Adding upstream version 3:4.8.30.upstream/3%4.8.30

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

49 files changed, 14940 insertions, 0 deletions

diff --git a/lib/widget/Makefile.am b/lib/widget/Makefile.am
new file mode 100644
index 0000000..90f023b
--- /dev/null
+++ b/lib/widget/Makefile.am
@@ -0,0 +1,30 @@
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+	buttonbar.c buttonbar.h \
+	check.c check.h \
+	dialog.c dialog.h \
+	dialog-switch.c dialog-switch.h \
+	frame.c frame.h \
+	gauge.c gauge.h \
+	group.c group.h \
+	groupbox.c groupbox.h \
+	hline.c hline.h \
+	history.c history.h \
+	input.c input.h \
+	input_complete.c \
+	listbox-window.c listbox-window.h \
+	listbox.c listbox.h \
+	label.c label.h \
+	menu.c menu.h \
+	mouse.c mouse.h \
+	quick.c quick.h \
+	radio.c radio.h \
+	rect.c rect.h \
+	widget-common.c widget-common.h \
+	wtools.c wtools.h
+
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diff --git a/lib/widget/Makefile.in b/lib/widget/Makefile.in
new file mode 100644
index 0000000..9353dec
--- /dev/null
+++ b/lib/widget/Makefile.in
@@ -0,0 +1,843 @@
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+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
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+	    echo "$$sdir/$$i"; \
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+	done >> $(top_builddir)/cscope.files
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+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
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+	esac; \
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+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
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+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
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+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
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+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
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+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/lib/widget/background.c b/lib/widget/background.c
new file mode 100644
index 0000000..1965dee
--- /dev/null
+++ b/lib/widget/background.c
@@ -0,0 +1,126 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 2020-2023
+   The Free Software Foundation, Inc.
+
+   Authors:
+   Andrew Borodin <aborodin@vmail.ru>, 2020-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file background.c
+ *  \brief Source: WBackground widget (background area of dialog)
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+
+#include "lib/global.h"
+#include "lib/tty/tty.h"
+#include "lib/tty/color.h"
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static const int *
+background_get_colors (const Widget * w)
+{
+    return &(CONST_BACKGROUND (w)->color);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+background_adjust (WBackground * b)
+{
+    Widget *w = WIDGET (b);
+
+    w->rect = WIDGET (w->owner)->rect;
+    w->pos_flags |= WPOS_KEEP_ALL;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+background_draw (const WBackground * b)
+{
+    const Widget *w = CONST_WIDGET (b);
+
+    tty_setcolor (b->color);
+    tty_fill_region (w->rect.y, w->rect.x, w->rect.lines, w->rect.cols, b->pattern);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+cb_ret_t
+background_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WBackground *b = BACKGROUND (w);
+
+    switch (msg)
+    {
+    case MSG_INIT:
+        background_adjust (b);
+        return MSG_HANDLED;
+
+    case MSG_DRAW:
+        background_draw (b);
+        return MSG_HANDLED;
+
+    default:
+        return widget_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+WBackground *
+background_new (int y, int x, int lines, int cols, int color, unsigned char pattern,
+                widget_cb_fn callback)
+{
+    WRect r = { y, x, lines, cols };
+    WBackground *b;
+    Widget *w;
+
+    b = g_new (WBackground, 1);
+    w = WIDGET (b);
+    widget_init (w, &r, callback != NULL ? callback : background_callback, NULL);
+    w->get_colors = background_get_colors;
+
+    b->color = color;
+    b->pattern = pattern;
+
+    return b;
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/background.h b/lib/widget/background.h
new file mode 100644
index 0000000..b9a0b2c
--- /dev/null
+++ b/lib/widget/background.h
@@ -0,0 +1,36 @@
+
+/** \file background.h
+ *  \brief Header: WBackground widget
+ */
+
+#ifndef MC__WIDGET_BACKGROUND_H
+#define MC__WIDGET_BACKGROUND_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define BACKGROUND(x) ((WBackground *)(x))
+#define CONST_BACKGROUND(x) ((const WBackground *)(x))
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct
+{
+    Widget widget;
+
+    int color;                  /* Color to fill area */
+    unsigned char pattern;      /* Symbol to fill area */
+} WBackground;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+WBackground *background_new (int y, int x, int lines, int cols, int color, unsigned char pattern,
+                             widget_cb_fn callback);
+cb_ret_t background_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_BACKGROUND_H */
diff --git a/lib/widget/button.c b/lib/widget/button.c
new file mode 100644
index 0000000..9f0bfa5
--- /dev/null
+++ b/lib/widget/button.c
@@ -0,0 +1,284 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Radek Doulik, 1994, 1995
+   Miguel de Icaza, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1996
+   Norbert Warmuth, 1997
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file button.c
+ *  \brief Source: WButton widget
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/tty.h"
+#include "lib/strutil.h"
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+cb_ret_t
+button_default_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WButton *b = BUTTON (w);
+    WGroup *g = w->owner;
+    WDialog *h = DIALOG (g);
+    int off = 0;
+
+    switch (msg)
+    {
+    case MSG_HOTKEY:
+        /*
+         * Don't let the default button steal Enter from the current
+         * button.  This is a workaround for the flawed event model
+         * when hotkeys are sent to all widgets before the key is
+         * handled by the current widget.
+         */
+        if (parm == '\n' && WIDGET (g->current->data) == w)
+        {
+            send_message (w, sender, MSG_KEY, ' ', data);
+            return MSG_HANDLED;
+        }
+
+        if (parm == '\n' && b->flags == DEFPUSH_BUTTON)
+        {
+            send_message (w, sender, MSG_KEY, ' ', data);
+            return MSG_HANDLED;
+        }
+
+        if (b->text.hotkey != NULL && g_ascii_tolower ((gchar) b->text.hotkey[0]) == parm)
+        {
+            send_message (w, sender, MSG_KEY, ' ', data);
+            return MSG_HANDLED;
+        }
+        return MSG_NOT_HANDLED;
+
+    case MSG_KEY:
+        if (parm != ' ' && parm != '\n')
+            return MSG_NOT_HANDLED;
+
+        h->ret_value = b->action;
+        if (b->callback == NULL || b->callback (b, b->action) != 0)
+            dlg_close (h);
+
+        return MSG_HANDLED;
+
+    case MSG_CURSOR:
+        switch (b->flags)
+        {
+        case DEFPUSH_BUTTON:
+            off = 3;
+            break;
+        case NORMAL_BUTTON:
+            off = 2;
+            break;
+        case NARROW_BUTTON:
+            off = 1;
+            break;
+        case HIDDEN_BUTTON:
+        default:
+            off = 0;
+            break;
+        }
+        widget_gotoyx (w, 0, b->hotpos + off);
+        return MSG_HANDLED;
+
+    case MSG_DRAW:
+        {
+            gboolean focused;
+
+            focused = widget_get_state (w, WST_FOCUSED);
+
+            widget_selectcolor (w, focused, FALSE);
+            widget_gotoyx (w, 0, 0);
+
+            switch (b->flags)
+            {
+            case DEFPUSH_BUTTON:
+                tty_print_string ("[< ");
+                break;
+            case NORMAL_BUTTON:
+                tty_print_string ("[ ");
+                break;
+            case NARROW_BUTTON:
+                tty_print_string ("[");
+                break;
+            case HIDDEN_BUTTON:
+            default:
+                return MSG_HANDLED;
+            }
+
+            hotkey_draw (w, b->text, focused);
+
+            switch (b->flags)
+            {
+            case DEFPUSH_BUTTON:
+                tty_print_string (" >]");
+                break;
+            case NORMAL_BUTTON:
+                tty_print_string (" ]");
+                break;
+            case NARROW_BUTTON:
+                tty_print_string ("]");
+                break;
+            default:
+                break;
+            }
+
+            return MSG_HANDLED;
+        }
+
+    case MSG_DESTROY:
+        hotkey_free (b->text);
+        return MSG_HANDLED;
+
+    default:
+        return widget_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+button_mouse_default_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event)
+{
+    (void) event;
+
+    switch (msg)
+    {
+    case MSG_MOUSE_DOWN:
+        widget_select (w);
+        break;
+
+    case MSG_MOUSE_CLICK:
+        send_message (w, NULL, MSG_KEY, ' ', NULL);
+        send_message (w->owner, w, MSG_POST_KEY, ' ', NULL);
+        break;
+
+    default:
+        break;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+WButton *
+button_new (int y, int x, int action, button_flags_t flags, const char *text, bcback_fn callback)
+{
+    WRect r = { y, x, 1, 1 };
+    WButton *b;
+    Widget *w;
+
+    b = g_new (WButton, 1);
+    w = WIDGET (b);
+
+    b->action = action;
+    b->flags = flags;
+    b->text = hotkey_new (text);
+    r.cols = button_get_len (b);
+    widget_init (w, &r, button_default_callback, button_mouse_default_callback);
+    w->options |= WOP_SELECTABLE | WOP_WANT_CURSOR | WOP_WANT_HOTKEY;
+    b->callback = callback;
+    b->hotpos = (b->text.hotkey != NULL) ? str_term_width1 (b->text.start) : -1;
+
+    return b;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+char *
+button_get_text (const WButton * b)
+{
+    return hotkey_get_text (b->text);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+button_set_text (WButton * b, const char *text)
+{
+    Widget *w = WIDGET (b);
+    hotkey_t hk;
+
+    hk = hotkey_new (text);
+    if (hotkey_equal (b->text, hk))
+    {
+        hotkey_free (hk);
+        return;
+    }
+
+    hotkey_free (b->text);
+    b->text = hk;
+    b->hotpos = (b->text.hotkey != NULL) ? str_term_width1 (b->text.start) : -1;
+    w->rect.cols = button_get_len (b);
+    widget_draw (w);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+int
+button_get_len (const WButton * b)
+{
+    int ret = hotkey_width (b->text);
+
+    switch (b->flags)
+    {
+    case DEFPUSH_BUTTON:
+        ret += 6;
+        break;
+    case NORMAL_BUTTON:
+        ret += 4;
+        break;
+    case NARROW_BUTTON:
+        ret += 2;
+        break;
+    case HIDDEN_BUTTON:
+    default:
+        return 0;
+    }
+
+    return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/button.h b/lib/widget/button.h
new file mode 100644
index 0000000..5f21e1e
--- /dev/null
+++ b/lib/widget/button.h
@@ -0,0 +1,58 @@
+
+/** \file button.h
+ *  \brief Header: WButton widget
+ */
+
+#ifndef MC__WIDGET_BUTTON_H
+#define MC__WIDGET_BUTTON_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define BUTTON(x) ((WButton *)(x))
+
+struct WButton;
+
+/* button callback */
+/* return 0 to continue work with dialog, non-zero to close */
+typedef int (*bcback_fn) (struct WButton * button, int action);
+
+/*** enums ***************************************************************************************/
+
+typedef enum
+{
+    HIDDEN_BUTTON = 0,
+    NARROW_BUTTON = 1,
+    NORMAL_BUTTON = 2,
+    DEFPUSH_BUTTON = 3
+} button_flags_t;
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct WButton
+{
+    Widget widget;
+    int action;                 /* what to do when pressed */
+
+    button_flags_t flags;       /* button flags */
+    hotkey_t text;              /* text of button, contain hotkey too */
+    int hotpos;                 /* offset hot KEY char in text */
+    bcback_fn callback;         /* callback function */
+} WButton;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+WButton *button_new (int y, int x, int action, button_flags_t flags, const char *text,
+                     bcback_fn callback);
+char *button_get_text (const WButton * b);
+void button_set_text (WButton * b, const char *text);
+int button_get_len (const WButton * b);
+
+cb_ret_t button_default_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm,
+                                  void *data);
+void button_mouse_default_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_BUTTON_H */
diff --git a/lib/widget/buttonbar.c b/lib/widget/buttonbar.c
new file mode 100644
index 0000000..4522000
--- /dev/null
+++ b/lib/widget/buttonbar.c
@@ -0,0 +1,290 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Radek Doulik, 1994, 1995
+   Miguel de Icaza, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1996
+   Norbert Warmuth, 1997
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file buttonbar.c
+ *  \brief Source: WButtonBar widget
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/tty.h"
+#include "lib/tty/key.h"        /* XCTRL and ALT macros  */
+#include "lib/skin.h"
+#include "lib/strutil.h"
+#include "lib/util.h"
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/* calculate positions of buttons; width is never less than 7 */
+static void
+buttonbar_init_button_positions (WButtonBar * bb)
+{
+    int i;
+    int pos = 0;
+
+    if (COLS < BUTTONBAR_LABELS_NUM * 7)
+    {
+        for (i = 0; i < BUTTONBAR_LABELS_NUM; i++)
+        {
+            if (pos + 7 <= COLS)
+                pos += 7;
+
+            bb->labels[i].end_coord = pos;
+        }
+    }
+    else
+    {
+        /* Distribute the extra width in a way that the middle vertical line
+           (between F5 and F6) aligns with the two panels. The extra width
+           is distributed in this order: F10, F5, F9, F4, ..., F6, F1. */
+        int dv, md;
+
+        dv = COLS / BUTTONBAR_LABELS_NUM;
+        md = COLS % BUTTONBAR_LABELS_NUM;
+
+        for (i = 0; i < BUTTONBAR_LABELS_NUM / 2; i++)
+        {
+            pos += dv;
+            if (BUTTONBAR_LABELS_NUM / 2 - 1 - i < md / 2)
+                pos++;
+
+            bb->labels[i].end_coord = pos;
+        }
+
+        for (; i < BUTTONBAR_LABELS_NUM; i++)
+        {
+            pos += dv;
+            if (BUTTONBAR_LABELS_NUM - 1 - i < (md + 1) / 2)
+                pos++;
+
+            bb->labels[i].end_coord = pos;
+        }
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* return width of one button */
+static int
+buttonbar_get_button_width (const WButtonBar * bb, int i)
+{
+    if (i == 0)
+        return bb->labels[0].end_coord;
+    return bb->labels[i].end_coord - bb->labels[i - 1].end_coord;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static int
+buttonbar_get_button_by_x_coord (const WButtonBar * bb, int x)
+{
+    int i;
+
+    for (i = 0; i < BUTTONBAR_LABELS_NUM; i++)
+        if (bb->labels[i].end_coord > x)
+            return i;
+
+    return (-1);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+set_label_text (WButtonBar * bb, int idx, const char *text)
+{
+    g_free (bb->labels[idx - 1].text);
+    bb->labels[idx - 1].text = g_strdup (text);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* returns TRUE if a function has been called, FALSE otherwise. */
+static gboolean
+buttonbar_call (WButtonBar * bb, int i)
+{
+    cb_ret_t ret = MSG_NOT_HANDLED;
+    Widget *w = WIDGET (bb);
+    Widget *target;
+
+    if ((bb != NULL) && (bb->labels[i].command != CK_IgnoreKey))
+    {
+        target = (bb->labels[i].receiver != NULL) ? bb->labels[i].receiver : WIDGET (w->owner);
+        ret = send_message (target, w, MSG_ACTION, bb->labels[i].command, NULL);
+    }
+    return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+buttonbar_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WButtonBar *bb = BUTTONBAR (w);
+    int i;
+
+    switch (msg)
+    {
+    case MSG_HOTKEY:
+        for (i = 0; i < BUTTONBAR_LABELS_NUM; i++)
+            if (parm == KEY_F (i + 1) && buttonbar_call (bb, i))
+                return MSG_HANDLED;
+        return MSG_NOT_HANDLED;
+
+    case MSG_DRAW:
+        if (widget_get_state (w, WST_VISIBLE))
+        {
+            buttonbar_init_button_positions (bb);
+            widget_gotoyx (w, 0, 0);
+            tty_setcolor (DEFAULT_COLOR);
+            tty_printf ("%-*s", w->rect.cols, "");
+            widget_gotoyx (w, 0, 0);
+
+            for (i = 0; i < BUTTONBAR_LABELS_NUM; i++)
+            {
+                int width;
+                const char *text;
+
+                width = buttonbar_get_button_width (bb, i);
+                if (width <= 0)
+                    break;
+
+                tty_setcolor (BUTTONBAR_HOTKEY_COLOR);
+                tty_printf ("%2d", i + 1);
+
+                tty_setcolor (BUTTONBAR_BUTTON_COLOR);
+                text = (bb->labels[i].text != NULL) ? bb->labels[i].text : "";
+                tty_print_string (str_fit_to_term (text, width - 2, J_LEFT_FIT));
+            }
+        }
+        return MSG_HANDLED;
+
+    case MSG_DESTROY:
+        for (i = 0; i < BUTTONBAR_LABELS_NUM; i++)
+            g_free (bb->labels[i].text);
+        return MSG_HANDLED;
+
+    default:
+        return widget_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+buttonbar_mouse_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event)
+{
+    switch (msg)
+    {
+    case MSG_MOUSE_CLICK:
+        {
+            WButtonBar *bb = BUTTONBAR (w);
+            int button;
+
+            button = buttonbar_get_button_by_x_coord (bb, event->x);
+            if (button >= 0)
+                buttonbar_call (bb, button);
+            break;
+        }
+
+    default:
+        break;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+WButtonBar *
+buttonbar_new (void)
+{
+    WRect r = { LINES - 1, 0, 1, COLS };
+    WButtonBar *bb;
+    Widget *w;
+
+    bb = g_new0 (WButtonBar, 1);
+    w = WIDGET (bb);
+    widget_init (w, &r, buttonbar_callback, buttonbar_mouse_callback);
+
+    w->pos_flags = WPOS_KEEP_HORZ | WPOS_KEEP_BOTTOM;
+    w->options |= WOP_WANT_HOTKEY;
+
+    return bb;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+buttonbar_set_label (WButtonBar * bb, int idx, const char *text, const global_keymap_t * keymap,
+                     Widget * receiver)
+{
+    if ((bb != NULL) && (idx >= 1) && (idx <= BUTTONBAR_LABELS_NUM))
+    {
+        long command = CK_IgnoreKey;
+
+        if (keymap != NULL)
+            command = keybind_lookup_keymap_command (keymap, KEY_F (idx));
+
+        if ((text == NULL) || (text[0] == '\0'))
+            set_label_text (bb, idx, "");
+        else
+            set_label_text (bb, idx, text);
+
+        bb->labels[idx - 1].command = command;
+        bb->labels[idx - 1].receiver = WIDGET (receiver);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* Find ButtonBar widget in the dialog */
+WButtonBar *
+buttonbar_find (const WDialog * h)
+{
+    return BUTTONBAR (widget_find_by_type (CONST_WIDGET (h), buttonbar_callback));
+}
diff --git a/lib/widget/buttonbar.h b/lib/widget/buttonbar.h
new file mode 100644
index 0000000..af9249c
--- /dev/null
+++ b/lib/widget/buttonbar.h
@@ -0,0 +1,46 @@
+
+/** \file buttonbar.h
+ *  \brief Header: WButtonBar widget
+ */
+
+#ifndef MC__WIDGET_BUTTONBAR_H
+#define MC__WIDGET_BUTTONBAR_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define BUTTONBAR(x) ((WButtonBar *)(x))
+
+/* number of bttons in buttonbar */
+#define BUTTONBAR_LABELS_NUM 10
+
+#define buttonbar_clear_label(bb, idx, recv) buttonbar_set_label (bb, idx, "", NULL, recv)
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct WButtonBar
+{
+    Widget widget;
+
+    struct
+    {
+        char *text;
+        long command;
+        Widget *receiver;
+        int end_coord;          /* cumulative width of buttons so far */
+    } labels[BUTTONBAR_LABELS_NUM];
+} WButtonBar;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+WButtonBar *buttonbar_new (void);
+void buttonbar_set_label (WButtonBar * bb, int idx, const char *text,
+                          const global_keymap_t * keymap, Widget * receiver);
+WButtonBar *buttonbar_find (const WDialog * h);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_BUTTONBAR_H */
diff --git a/lib/widget/check.c b/lib/widget/check.c
new file mode 100644
index 0000000..63c55e3
--- /dev/null
+++ b/lib/widget/check.c
@@ -0,0 +1,182 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Radek Doulik, 1994, 1995
+   Miguel de Icaza, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1996
+   Norbert Warmuth, 1997
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file check.c
+ *  \brief Source: WCheck widget (checkbutton)
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/tty.h"
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+check_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WCheck *c = CHECK (w);
+
+    switch (msg)
+    {
+    case MSG_HOTKEY:
+        if (c->text.hotkey != NULL)
+        {
+            if (g_ascii_tolower ((gchar) c->text.hotkey[0]) == parm)
+            {
+                /* make action */
+                send_message (w, sender, MSG_KEY, ' ', data);
+                return MSG_HANDLED;
+            }
+        }
+        return MSG_NOT_HANDLED;
+
+    case MSG_KEY:
+        if (parm != ' ')
+            return MSG_NOT_HANDLED;
+        c->state = !c->state;
+        widget_draw (w);
+        send_message (w->owner, w, MSG_NOTIFY, 0, NULL);
+        return MSG_HANDLED;
+
+    case MSG_CURSOR:
+        widget_gotoyx (w, 0, 1);
+        return MSG_HANDLED;
+
+    case MSG_DRAW:
+        {
+            gboolean focused;
+
+            focused = widget_get_state (w, WST_FOCUSED);
+            widget_selectcolor (w, focused, FALSE);
+            widget_gotoyx (w, 0, 0);
+            tty_print_string (c->state ? "[x] " : "[ ] ");
+            hotkey_draw (w, c->text, focused);
+            return MSG_HANDLED;
+        }
+
+    case MSG_DESTROY:
+        hotkey_free (c->text);
+        return MSG_HANDLED;
+
+    default:
+        return widget_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+check_mouse_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event)
+{
+    (void) event;
+
+    switch (msg)
+    {
+    case MSG_MOUSE_DOWN:
+        widget_select (w);
+        break;
+
+    case MSG_MOUSE_CLICK:
+        send_message (w, NULL, MSG_KEY, ' ', NULL);
+        send_message (w->owner, w, MSG_POST_KEY, ' ', NULL);
+        break;
+
+    default:
+        break;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+WCheck *
+check_new (int y, int x, gboolean state, const char *text)
+{
+    WRect r = { y, x, 1, 1 };
+    WCheck *c;
+    Widget *w;
+
+    c = g_new (WCheck, 1);
+    w = WIDGET (c);
+    c->text = hotkey_new (text);
+    /* 4 is width of "[X] " */
+    r.cols = 4 + hotkey_width (c->text);
+    widget_init (w, &r, check_callback, check_mouse_callback);
+    w->options |= WOP_SELECTABLE | WOP_WANT_CURSOR | WOP_WANT_HOTKEY;
+    c->state = state;
+
+    return c;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+check_set_text (WCheck * check, const char *text)
+{
+    Widget *w = WIDGET (check);
+    hotkey_t hk;
+
+    hk = hotkey_new (text);
+    if (hotkey_equal (check->text, hk))
+    {
+        hotkey_free (hk);
+        return;
+    }
+
+    hotkey_free (check->text);
+    check->text = hk;
+
+    if (check->text.start[0] == '\0' && check->text.hotkey == NULL && check->text.end == NULL)
+        w->rect.cols = 3;       /* "[ ]" */
+    else
+        w->rect.cols = 4 + hotkey_width (check->text);  /* "[ ]  text" */
+
+    widget_draw (w);
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/check.h b/lib/widget/check.h
new file mode 100644
index 0000000..9840a24
--- /dev/null
+++ b/lib/widget/check.h
@@ -0,0 +1,33 @@
+
+/** \file check.h
+ *  \brief Header: WCheck widget
+ */
+
+#ifndef MC__WIDGET_CHECK_H
+#define MC__WIDGET_CHECK_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define CHECK(x) ((WCheck *)(x))
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct WCheck
+{
+    Widget widget;
+    gboolean state;             /* check button state */
+    hotkey_t text;              /* text of check button */
+} WCheck;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+WCheck *check_new (int y, int x, gboolean state, const char *text);
+void check_set_text (WCheck * check, const char *text);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_CHECK_H */
diff --git a/lib/widget/dialog-switch.c b/lib/widget/dialog-switch.c
new file mode 100644
index 0000000..959cbf9
--- /dev/null
+++ b/lib/widget/dialog-switch.c
@@ -0,0 +1,409 @@
+/*
+   Support of multiply editors and viewers.
+
+   Original idea and code: Oleg "Olegarch" Konovalov <olegarch@linuxinside.com>
+
+   Copyright (C) 2009-2023
+   Free Software Foundation, Inc.
+
+   Written by:
+   Daniel Borca <dborca@yahoo.com>, 2007
+   Andrew Borodin <aborodin@vmail.ru>, 2010-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file dialog-switch.c
+ *  \brief Source: support of multiply editors and viewers.
+ */
+
+#include <config.h>
+
+#include "lib/global.h"
+#include "lib/tty/tty.h"        /* LINES, COLS */
+#include "lib/tty/color.h"      /* tty_set_normal_attrs() */
+#include "lib/widget.h"
+#include "lib/event.h"
+
+/*** global variables ****************************************************************************/
+
+/* Primitive way to check if the the current dialog is our dialog */
+/* This is needed by async routines like load_prompt */
+GList *top_dlg = NULL;
+
+/* If set then dialogs just clean the screen when refreshing, else */
+/* they do a complete refresh, refreshing all the parts of the program */
+gboolean fast_refresh = FALSE;
+
+WDialog *filemanager = NULL;
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* List of dialogs: filemanagers, editors, viewers */
+static GList *mc_dialogs = NULL;
+/* Currently active dialog */
+static GList *mc_current = NULL;
+/* Is there any dialogs that we have to run after returning to the manager from another dialog */
+static gboolean dialog_switch_pending = FALSE;
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static unsigned char
+get_hotkey (int n)
+{
+    return (n <= 9) ? '0' + n : 'a' + n - 10;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+dialog_switch_suspend (void *data, void *user_data)
+{
+    (void) user_data;
+
+    if (data != mc_current->data)
+        widget_set_state (WIDGET (data), WST_SUSPENDED, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+dialog_switch_goto (GList * dlg)
+{
+    if (mc_current != dlg)
+    {
+        WDialog *old = DIALOG (mc_current->data);
+
+        mc_current = dlg;
+
+        if (old == filemanager)
+        {
+            /* switch from panels to another dialog (editor, viewer, etc) */
+            dialog_switch_pending = TRUE;
+            dialog_switch_process_pending ();
+        }
+        else
+        {
+            /* switch from editor, viewer, etc to another dialog */
+            widget_set_state (WIDGET (old), WST_SUSPENDED, TRUE);
+
+            if (DIALOG (dlg->data) != filemanager)
+                /* switch to another editor, viewer, etc */
+                /* return to panels before run the required dialog */
+                dialog_switch_pending = TRUE;
+            else
+            {
+                /* switch to panels */
+                widget_set_state (WIDGET (filemanager), WST_ACTIVE, TRUE);
+                do_refresh ();
+            }
+        }
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+dialog_switch_resize (WDialog * d)
+{
+    if (widget_get_state (WIDGET (d), WST_ACTIVE))
+        send_message (d, NULL, MSG_RESIZE, 0, NULL);
+    else
+        GROUP (d)->winch_pending = TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+void
+dialog_switch_add (WDialog * h)
+{
+    GList *dlg;
+
+    dlg = g_list_find (mc_dialogs, h);
+
+    if (dlg != NULL)
+        mc_current = dlg;
+    else
+    {
+        mc_dialogs = g_list_prepend (mc_dialogs, h);
+        mc_current = mc_dialogs;
+    }
+
+    /* suspend forced all other screens */
+    g_list_foreach (mc_dialogs, dialog_switch_suspend, NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+dialog_switch_remove (WDialog * h)
+{
+    GList *this;
+
+    if (DIALOG (mc_current->data) == h)
+        this = mc_current;
+    else
+        this = g_list_find (mc_dialogs, h);
+
+    mc_dialogs = g_list_delete_link (mc_dialogs, this);
+
+    /* adjust current dialog */
+    if (top_dlg != NULL)
+        mc_current = g_list_find (mc_dialogs, DIALOG (top_dlg->data));
+    else
+        mc_current = mc_dialogs;
+
+    /* resume forced the current screen */
+    if (mc_current != NULL)
+        widget_set_state (WIDGET (mc_current->data), WST_ACTIVE, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+size_t
+dialog_switch_num (void)
+{
+    return g_list_length (mc_dialogs);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+dialog_switch_next (void)
+{
+    GList *next;
+
+    if (mc_global.midnight_shutdown || mc_current == NULL)
+        return;
+
+    next = g_list_next (mc_current);
+    if (next == NULL)
+        next = mc_dialogs;
+
+    dialog_switch_goto (next);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+dialog_switch_prev (void)
+{
+    GList *prev;
+
+    if (mc_global.midnight_shutdown || mc_current == NULL)
+        return;
+
+    prev = g_list_previous (mc_current);
+    if (prev == NULL)
+        prev = g_list_last (mc_dialogs);
+
+    dialog_switch_goto (prev);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+dialog_switch_list (void)
+{
+    const size_t dlg_num = g_list_length (mc_dialogs);
+    int lines, cols;
+    Listbox *listbox;
+    GList *h, *selected;
+    int i = 0;
+
+    if (mc_global.midnight_shutdown || mc_current == NULL)
+        return;
+
+    lines = MIN ((size_t) (LINES * 2 / 3), dlg_num);
+    cols = COLS * 2 / 3;
+
+    listbox = listbox_window_new (lines, cols, _("Screens"), "[Screen selector]");
+
+    for (h = mc_dialogs; h != NULL; h = g_list_next (h))
+    {
+        WDialog *dlg = DIALOG (h->data);
+        char *title;
+
+        if (dlg->get_title != NULL)
+            title = dlg->get_title (dlg, WIDGET (listbox->list)->rect.cols - 2);
+        else
+            title = g_strdup ("");
+
+        listbox_add_item (listbox->list, LISTBOX_APPEND_BEFORE, get_hotkey (i++), title, h, FALSE);
+
+        g_free (title);
+    }
+
+    selected = listbox_run_with_data (listbox, mc_current);
+    if (selected != NULL)
+        dialog_switch_goto (selected);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+int
+dialog_switch_process_pending (void)
+{
+    int ret = 0;
+
+    while (dialog_switch_pending)
+    {
+        WDialog *h = DIALOG (mc_current->data);
+        Widget *wh = WIDGET (h);
+
+        dialog_switch_pending = FALSE;
+        widget_set_state (wh, WST_SUSPENDED, TRUE);
+        ret = dlg_run (h);
+        if (widget_get_state (wh, WST_CLOSED))
+        {
+            widget_destroy (wh);
+
+            /* return to panels */
+            if (mc_global.mc_run_mode == MC_RUN_FULL)
+            {
+                mc_current = g_list_find (mc_dialogs, filemanager);
+                mc_event_raise (MCEVENT_GROUP_FILEMANAGER, "update_panels", NULL);
+            }
+        }
+    }
+
+    repaint_screen ();
+
+    return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+dialog_switch_got_winch (void)
+{
+    GList *dlg;
+
+    for (dlg = mc_dialogs; dlg != NULL; dlg = g_list_next (dlg))
+        if (dlg != mc_current)
+            GROUP (dlg->data)->winch_pending = TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+dialog_switch_shutdown (void)
+{
+    while (mc_dialogs != NULL)
+    {
+        WDialog *dlg = DIALOG (mc_dialogs->data);
+
+        dlg_run (dlg);
+        widget_destroy (WIDGET (dlg));
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+do_refresh (void)
+{
+    GList *d = top_dlg;
+
+    if (fast_refresh)
+    {
+        if (d != NULL)
+            widget_draw (WIDGET (d->data));
+    }
+    else
+    {
+        /* Search first fullscreen dialog */
+        for (; d != NULL; d = g_list_next (d))
+            if ((WIDGET (d->data)->pos_flags & WPOS_FULLSCREEN) != 0)
+                break;
+
+        /* when small dialog (i.e. error message) is created first,
+           there is no fullscreen dialog in the stack */
+        if (d == NULL)
+            d = g_list_last (top_dlg);
+
+        /* back to top dialog */
+        for (; d != NULL; d = g_list_previous (d))
+            widget_draw (WIDGET (d->data));
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+repaint_screen (void)
+{
+    do_refresh ();
+    tty_refresh ();
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+mc_refresh (void)
+{
+#ifdef ENABLE_BACKGROUND
+    if (mc_global.we_are_background)
+        return;
+#endif /* ENABLE_BACKGROUND */
+
+    if (!tty_got_winch ())
+        tty_refresh ();
+    else
+    {
+        /* if winch was caugth, we should do not only redraw screen, but
+           reposition/resize all */
+        dialog_change_screen_size ();
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+dialog_change_screen_size (void)
+{
+    GList *d;
+
+    tty_flush_winch ();
+    tty_change_screen_size ();
+
+#ifdef HAVE_SLANG
+    tty_keypad (TRUE);
+    tty_nodelay (FALSE);
+#endif
+
+    /* Inform all suspending dialogs */
+    dialog_switch_got_winch ();
+
+    /* Inform all running dialogs from first to last */
+    for (d = g_list_last (top_dlg); d != NULL; d = g_list_previous (d))
+        dialog_switch_resize (DIALOG (d->data));
+
+    /* Now, force the redraw */
+    repaint_screen ();
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/dialog-switch.h b/lib/widget/dialog-switch.h
new file mode 100644
index 0000000..5163095
--- /dev/null
+++ b/lib/widget/dialog-switch.h
@@ -0,0 +1,44 @@
+
+#ifndef MC__DIALOG_SWITCH_H
+#define MC__DIALOG_SWITCH_H
+
+#include <sys/types.h>
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+/*** global variables defined in .c file *********************************************************/
+
+extern GList *top_dlg;
+
+extern gboolean fast_refresh;
+
+extern WDialog *filemanager;
+
+/*** declarations of public functions ************************************************************/
+
+void dialog_switch_add (WDialog * h);
+void dialog_switch_remove (WDialog * h);
+size_t dialog_switch_num (void);
+
+void dialog_switch_next (void);
+void dialog_switch_prev (void);
+void dialog_switch_list (void);
+
+int dialog_switch_process_pending (void);
+void dialog_switch_got_winch (void);
+void dialog_switch_shutdown (void);
+
+/* Redraw all dialogs */
+void do_refresh (void);
+
+void repaint_screen (void);
+void mc_refresh (void);
+void dialog_change_screen_size (void);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__DIALOG_SWITCH_H */
diff --git a/lib/widget/dialog.c b/lib/widget/dialog.c
new file mode 100644
index 0000000..3ab2191
--- /dev/null
+++ b/lib/widget/dialog.c
@@ -0,0 +1,626 @@
+/*
+   Dialog box features module for the Midnight Commander
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file dialog.c
+ *  \brief Source: dialog box features module
+ */
+
+#include <config.h>
+
+#include <ctype.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/tty.h"
+#include "lib/skin.h"
+#include "lib/tty/key.h"
+#include "lib/strutil.h"
+#include "lib/fileloc.h"        /* MC_HISTORY_FILE */
+#include "lib/event.h"          /* mc_event_raise() */
+#include "lib/util.h"           /* MC_PTR_FREE */
+#include "lib/mcconfig.h"       /* num_history_items_recorded */
+
+#include "lib/widget.h"
+#include "lib/widget/mouse.h"
+
+/*** global variables ****************************************************************************/
+
+/* Color styles for normal and error dialogs */
+dlg_colors_t dialog_colors;
+dlg_colors_t alarm_colors;
+dlg_colors_t listbox_colors;
+
+/* A hook list for idle events */
+hook_t *idle_hook = NULL;
+
+/* left click outside of dialog closes it */
+gboolean mouse_close_dialog = FALSE;
+
+const global_keymap_t *dialog_map = NULL;
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static const int *
+dlg_default_get_colors (const Widget * w)
+{
+    return CONST_DIALOG (w)->colors;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Read histories from the ${XDG_CACHE_HOME}/mc/history file
+  */
+static void
+dlg_read_history (WDialog * h)
+{
+    char *profile;
+    ev_history_load_save_t event_data;
+
+    if (num_history_items_recorded == 0)        /* this is how to disable */
+        return;
+
+    profile = mc_config_get_full_path (MC_HISTORY_FILE);
+    event_data.cfg = mc_config_init (profile, TRUE);
+    event_data.receiver = NULL;
+
+    /* create all histories in dialog */
+    mc_event_raise (h->event_group, MCEVENT_HISTORY_LOAD, &event_data);
+
+    mc_config_deinit (event_data.cfg);
+    g_free (profile);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+refresh_cmd (void)
+{
+#ifdef HAVE_SLANG
+    tty_touch_screen ();
+    mc_refresh ();
+#else
+    /* Use this if the refreshes fail */
+    tty_clear_screen ();
+    repaint_screen ();
+#endif /* HAVE_SLANG */
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+dlg_execute_cmd (WDialog * h, long command)
+{
+    WGroup *g = GROUP (h);
+    cb_ret_t ret = MSG_HANDLED;
+
+    if (send_message (h, NULL, MSG_ACTION, command, NULL) == MSG_HANDLED)
+        return MSG_HANDLED;
+
+    switch (command)
+    {
+    case CK_Ok:
+        h->ret_value = B_ENTER;
+        dlg_close (h);
+        break;
+    case CK_Cancel:
+        h->ret_value = B_CANCEL;
+        dlg_close (h);
+        break;
+
+    case CK_Up:
+    case CK_Left:
+        group_select_prev_widget (g);
+        break;
+    case CK_Down:
+    case CK_Right:
+        group_select_next_widget (g);
+        break;
+
+    case CK_Help:
+        {
+            ev_help_t event_data = { NULL, h->help_ctx };
+            mc_event_raise (MCEVENT_GROUP_CORE, "help", &event_data);
+        }
+        break;
+
+    case CK_Suspend:
+        mc_event_raise (MCEVENT_GROUP_CORE, "suspend", NULL);
+        refresh_cmd ();
+        break;
+    case CK_Refresh:
+        refresh_cmd ();
+        break;
+
+    case CK_ScreenList:
+        if (!widget_get_state (WIDGET (h), WST_MODAL))
+            dialog_switch_list ();
+        else
+            ret = MSG_NOT_HANDLED;
+        break;
+    case CK_ScreenNext:
+        if (!widget_get_state (WIDGET (h), WST_MODAL))
+            dialog_switch_next ();
+        else
+            ret = MSG_NOT_HANDLED;
+        break;
+    case CK_ScreenPrev:
+        if (!widget_get_state (WIDGET (h), WST_MODAL))
+            dialog_switch_prev ();
+        else
+            ret = MSG_NOT_HANDLED;
+        break;
+
+    default:
+        ret = MSG_NOT_HANDLED;
+    }
+
+    return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+dlg_handle_key (WDialog * h, int d_key)
+{
+    long command;
+
+    command = widget_lookup_key (WIDGET (h), d_key);
+    if (command == CK_IgnoreKey)
+        command = keybind_lookup_keymap_command (dialog_map, d_key);
+    if (command != CK_IgnoreKey)
+        return dlg_execute_cmd (h, command);
+
+    return MSG_NOT_HANDLED;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+dlg_key_event (WDialog * h, int d_key)
+{
+    Widget *w = WIDGET (h);
+    WGroup *g = GROUP (h);
+    cb_ret_t handled;
+
+    if (g->widgets == NULL)
+        return;
+
+    if (g->current == NULL)
+        g->current = g->widgets;
+
+    /* TAB used to cycle */
+    if (!widget_get_options (w, WOP_WANT_TAB))
+    {
+        if (d_key == '\t')
+        {
+            group_select_next_widget (g);
+            return;
+        }
+        else if ((d_key & ~(KEY_M_SHIFT | KEY_M_CTRL)) == '\t')
+        {
+            group_select_prev_widget (g);
+            return;
+        }
+    }
+
+    /* first can dlalog handle the key itself */
+    handled = send_message (h, NULL, MSG_KEY, d_key, NULL);
+
+    if (handled == MSG_NOT_HANDLED)
+        handled = group_default_callback (w, NULL, MSG_KEY, d_key, NULL);
+
+    if (handled == MSG_NOT_HANDLED)
+        handled = dlg_handle_key (h, d_key);
+
+    (void) handled;
+    send_message (h, NULL, MSG_POST_KEY, d_key, NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static int
+dlg_handle_mouse_event (Widget * w, Gpm_Event * event)
+{
+    if (w->mouse_callback != NULL)
+    {
+        int mou;
+
+        mou = mouse_handle_event (w, event);
+        if (mou != MOU_UNHANDLED)
+            return mou;
+    }
+
+    return group_handle_mouse_event (w, event);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+frontend_dlg_run (WDialog * h)
+{
+    Widget *wh = WIDGET (h);
+    Gpm_Event event;
+
+    event.x = -1;
+
+    /* close opened editors, viewers, etc */
+    if (!widget_get_state (wh, WST_MODAL) && mc_global.midnight_shutdown)
+    {
+        send_message (h, NULL, MSG_VALIDATE, 0, NULL);
+        return;
+    }
+
+    while (widget_get_state (wh, WST_ACTIVE))
+    {
+        int d_key;
+
+        if (tty_got_winch ())
+            dialog_change_screen_size ();
+
+        if (is_idle ())
+        {
+            if (idle_hook)
+                execute_hooks (idle_hook);
+
+            while (widget_get_state (wh, WST_IDLE) && is_idle ())
+                send_message (wh, NULL, MSG_IDLE, 0, NULL);
+
+            /* Allow terminating the dialog from the idle handler */
+            if (!widget_get_state (wh, WST_ACTIVE))
+                break;
+        }
+
+        widget_update_cursor (wh);
+
+        /* Clear interrupt flag */
+        tty_got_interrupt ();
+        d_key = tty_get_event (&event, GROUP (h)->mouse_status == MOU_REPEAT, TRUE);
+
+        dlg_process_event (h, d_key, &event);
+
+        if (widget_get_state (wh, WST_CLOSED))
+            send_message (h, NULL, MSG_VALIDATE, 0, NULL);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+dlg_default_destroy (Widget * w)
+{
+    WDialog *h = DIALOG (w);
+
+    /* if some widgets have history, save all histories at one moment here */
+    dlg_save_history (h);
+    group_default_callback (w, NULL, MSG_DESTROY, 0, NULL);
+    send_message (w, NULL, MSG_DESTROY, 0, NULL);
+    mc_event_group_del (h->event_group);
+    g_free (h->event_group);
+    g_free (h);
+
+    do_refresh ();
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+/** Default dialog callback */
+
+cb_ret_t
+dlg_default_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    switch (msg)
+    {
+    case MSG_INIT:
+        /* nothing to init in dialog itself */
+        return MSG_HANDLED;
+
+    case MSG_IDLE:
+        /* we don't want endless loop */
+        widget_idle (w, FALSE);
+        return MSG_HANDLED;
+
+    case MSG_DESTROY:
+        /* nothing to deinit in dialog itself */
+        return MSG_HANDLED;
+
+    default:
+        return group_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+dlg_default_mouse_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event)
+{
+    switch (msg)
+    {
+    case MSG_MOUSE_CLICK:
+        if (event->y < 0 || event->y >= w->rect.lines || event->x < 0 || event->x >= w->rect.cols)
+        {
+            DIALOG (w)->ret_value = B_CANCEL;
+            dlg_close (DIALOG (w));
+        }
+        break;
+
+    default:
+        /* return MOU_UNHANDLED */
+        event->result.abort = TRUE;
+        break;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+WDialog *
+dlg_create (gboolean modal, int y1, int x1, int lines, int cols, widget_pos_flags_t pos_flags,
+            gboolean compact, const int *colors, widget_cb_fn callback,
+            widget_mouse_cb_fn mouse_callback, const char *help_ctx, const char *title)
+{
+    WRect r = { y1, x1, lines, cols };
+    WDialog *new_d;
+    Widget *w;
+    WGroup *g;
+
+    new_d = g_new0 (WDialog, 1);
+    w = WIDGET (new_d);
+    g = GROUP (new_d);
+    widget_adjust_position (pos_flags, &r);
+    group_init (g, &r, callback != NULL ? callback : dlg_default_callback,
+                mouse_callback != NULL ? mouse_callback : dlg_default_mouse_callback);
+
+    w->pos_flags = pos_flags;
+    w->options |= WOP_SELECTABLE | WOP_TOP_SELECT;
+    w->state |= WST_FOCUSED;
+    /* Temporary hack: dialog doesn't have an owner, own itself. */
+    w->owner = g;
+
+    w->keymap = dialog_map;
+
+    w->mouse_handler = dlg_handle_mouse_event;
+    w->mouse.forced_capture = mouse_close_dialog && (w->pos_flags & WPOS_FULLSCREEN) == 0;
+
+    w->destroy = dlg_default_destroy;
+    w->get_colors = dlg_default_get_colors;
+
+    new_d->colors = colors;
+    new_d->help_ctx = help_ctx;
+    new_d->compact = compact;
+    new_d->data.p = NULL;
+
+    if (modal)
+    {
+        w->state |= WST_MODAL;
+
+        new_d->bg =
+            WIDGET (frame_new (0, 0, w->rect.lines, w->rect.cols, title, FALSE, new_d->compact));
+        group_add_widget (g, new_d->bg);
+        frame_set_title (FRAME (new_d->bg), title);
+    }
+
+    /* unique name of event group for this dialog */
+    new_d->event_group = g_strdup_printf ("%s_%p", MCEVENT_GROUP_DIALOG, (void *) new_d);
+
+    return new_d;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+dlg_set_default_colors (void)
+{
+    dialog_colors[DLG_COLOR_NORMAL] = COLOR_NORMAL;
+    dialog_colors[DLG_COLOR_FOCUS] = COLOR_FOCUS;
+    dialog_colors[DLG_COLOR_HOT_NORMAL] = COLOR_HOT_NORMAL;
+    dialog_colors[DLG_COLOR_HOT_FOCUS] = COLOR_HOT_FOCUS;
+    dialog_colors[DLG_COLOR_TITLE] = COLOR_TITLE;
+
+    alarm_colors[DLG_COLOR_NORMAL] = ERROR_COLOR;
+    alarm_colors[DLG_COLOR_FOCUS] = ERROR_FOCUS;
+    alarm_colors[DLG_COLOR_HOT_NORMAL] = ERROR_HOT_NORMAL;
+    alarm_colors[DLG_COLOR_HOT_FOCUS] = ERROR_HOT_FOCUS;
+    alarm_colors[DLG_COLOR_TITLE] = ERROR_TITLE;
+
+    listbox_colors[DLG_COLOR_NORMAL] = PMENU_ENTRY_COLOR;
+    listbox_colors[DLG_COLOR_FOCUS] = PMENU_SELECTED_COLOR;
+    listbox_colors[DLG_COLOR_HOT_NORMAL] = PMENU_ENTRY_COLOR;
+    listbox_colors[DLG_COLOR_HOT_FOCUS] = PMENU_SELECTED_COLOR;
+    listbox_colors[DLG_COLOR_TITLE] = PMENU_TITLE_COLOR;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+dlg_close (WDialog * h)
+{
+    widget_set_state (WIDGET (h), WST_CLOSED, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Init the process */
+
+void
+dlg_init (WDialog * h)
+{
+    WGroup *g = GROUP (h);
+    Widget *wh = WIDGET (h);
+
+    if (top_dlg != NULL && widget_get_state (WIDGET (top_dlg->data), WST_MODAL))
+        widget_set_state (wh, WST_MODAL, TRUE);
+
+    /* add dialog to the stack */
+    top_dlg = g_list_prepend (top_dlg, h);
+
+    /* Initialize dialog manager and widgets */
+    if (widget_get_state (wh, WST_CONSTRUCT))
+    {
+        if (!widget_get_state (wh, WST_MODAL))
+            dialog_switch_add (h);
+
+        send_message (h, NULL, MSG_INIT, 0, NULL);
+        group_default_callback (wh, NULL, MSG_INIT, 0, NULL);
+        dlg_read_history (h);
+    }
+
+    /* Select the first widget that takes focus */
+    while (g->current != NULL && !widget_is_focusable (g->current->data))
+        group_set_current_widget_next (g);
+
+    widget_set_state (wh, WST_ACTIVE, TRUE);
+    widget_draw (wh);
+
+    h->ret_value = 0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+dlg_process_event (WDialog * h, int key, Gpm_Event * event)
+{
+    switch (key)
+    {
+    case EV_NONE:
+        if (tty_got_interrupt ())
+            dlg_execute_cmd (h, CK_Cancel);
+        break;
+
+    case EV_MOUSE:
+        {
+            Widget *w = WIDGET (h);
+
+            GROUP (h)->mouse_status = w->mouse_handler (w, event);
+            break;
+        }
+
+    default:
+        dlg_key_event (h, key);
+        break;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Shutdown the dlg_run */
+
+void
+dlg_run_done (WDialog * h)
+{
+    top_dlg = g_list_remove (top_dlg, h);
+
+    if (widget_get_state (WIDGET (h), WST_CLOSED))
+    {
+        send_message (h, GROUP (h)->current == NULL ? NULL : WIDGET (GROUP (h)->current->data),
+                      MSG_END, 0, NULL);
+        if (!widget_get_state (WIDGET (h), WST_MODAL))
+            dialog_switch_remove (h);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Standard run dialog routine
+ * We have to keep this routine small so that we can duplicate it's
+ * behavior on complex routines like the file routines, this way,
+ * they can call the dlg_process_event without rewriting all the code
+ */
+
+int
+dlg_run (WDialog * h)
+{
+    dlg_init (h);
+    frontend_dlg_run (h);
+    dlg_run_done (h);
+    return h->ret_value;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+  * Write history to the ${XDG_CACHE_HOME}/mc/history file
+  */
+void
+dlg_save_history (WDialog * h)
+{
+    char *profile;
+    int i;
+
+    if (num_history_items_recorded == 0)        /* this is how to disable */
+        return;
+
+    profile = mc_config_get_full_path (MC_HISTORY_FILE);
+    i = open (profile, O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
+    if (i != -1)
+        close (i);
+
+    /* Make sure the history is only readable by the user */
+    if (chmod (profile, S_IRUSR | S_IWUSR) != -1 || errno == ENOENT)
+    {
+        ev_history_load_save_t event_data;
+
+        event_data.cfg = mc_config_init (profile, FALSE);
+        event_data.receiver = NULL;
+
+        /* get all histories in dialog */
+        mc_event_raise (h->event_group, MCEVENT_HISTORY_SAVE, &event_data);
+
+        mc_config_save_file (event_data.cfg, NULL);
+        mc_config_deinit (event_data.cfg);
+    }
+
+    g_free (profile);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+char *
+dlg_get_title (const WDialog * h, size_t len)
+{
+    char *t;
+
+    if (h == NULL)
+        abort ();
+
+    if (h->get_title != NULL)
+        t = h->get_title (h, len);
+    else
+        t = g_strdup ("");
+
+    return t;
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/dialog.h b/lib/widget/dialog.h
new file mode 100644
index 0000000..93c4638
--- /dev/null
+++ b/lib/widget/dialog.h
@@ -0,0 +1,129 @@
+/*
+   Dialog box features module for the Midnight Commander
+ */
+
+/** \file dialog.h
+ *  \brief Header: dialog box features module
+ */
+
+#ifndef MC__DIALOG_H
+#define MC__DIALOG_H
+
+#include <sys/types.h>          /* size_t */
+
+#include "lib/global.h"
+#include "lib/hook.h"           /* hook_t */
+#include "lib/keybind.h"        /* global_keymap_t */
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define DIALOG(x) ((WDialog *)(x))
+#define CONST_DIALOG(x) ((const WDialog *)(x))
+
+/* Common return values */
+/* ATTENTION: avoid overlapping with FileProgressStatus values */
+#define B_EXIT          0
+#define B_CANCEL        1
+#define B_ENTER         2
+#define B_HELP          3
+#define B_USER          100
+
+/*** enums ***************************************************************************************/
+
+/* Dialog color constants */
+typedef enum
+{
+    DLG_COLOR_NORMAL,
+    DLG_COLOR_FOCUS,
+    DLG_COLOR_HOT_NORMAL,
+    DLG_COLOR_HOT_FOCUS,
+    DLG_COLOR_TITLE,
+    DLG_COLOR_COUNT
+} dlg_colors_enum_t;
+
+/*** typedefs(not structures) ********************************************************************/
+
+typedef struct WDialog WDialog;
+
+/* get string representation of shortcut assigned  with command */
+/* as menu is a widget of dialog, ask dialog about shortcut string */
+typedef char *(*dlg_shortcut_str) (long command);
+
+/* get dialog name to show in dialog list */
+typedef char *(*dlg_title_str) (const WDialog * h, size_t len);
+
+typedef int dlg_colors_t[DLG_COLOR_COUNT];
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+struct WDialog
+{
+    WGroup group;               /* base class */
+
+    /* Set by the user */
+    gboolean compact;           /* Suppress spaces around the frame */
+    const char *help_ctx;       /* Name of the help entry */
+    const int *colors;          /* Color set. Unused in viewer and editor */
+
+    /* Set and received by the user */
+    int ret_value;              /* Result of dlg_run() */
+
+    /* Internal variables */
+    char *event_group;          /* Name of event group for this dialog */
+    Widget *bg;                 /* WFrame or WBackground */
+
+    /* Data can be passed to dialog */
+    union
+    {
+        void *p;
+        int i;
+    } data;
+
+    dlg_shortcut_str get_shortcut;      /* Shortcut string */
+    dlg_title_str get_title;    /* useless for modal dialogs */
+};
+
+/*** global variables defined in .c file *********************************************************/
+
+/* Color styles for normal and error dialogs */
+extern dlg_colors_t dialog_colors;
+extern dlg_colors_t alarm_colors;
+extern dlg_colors_t listbox_colors;
+
+/* A hook list for idle events */
+extern hook_t *idle_hook;
+
+extern gboolean mouse_close_dialog;
+
+extern const global_keymap_t *dialog_map;
+
+/*** declarations of public functions ************************************************************/
+
+/* Creates a dialog head  */
+WDialog *dlg_create (gboolean modal, int y1, int x1, int lines, int cols,
+                     widget_pos_flags_t pos_flags, gboolean compact,
+                     const int *colors, widget_cb_fn callback, widget_mouse_cb_fn mouse_callback,
+                     const char *help_ctx, const char *title);
+
+void dlg_set_default_colors (void);
+
+void dlg_init (WDialog * h);
+int dlg_run (WDialog * d);
+
+void dlg_run_done (WDialog * h);
+void dlg_save_history (WDialog * h);
+void dlg_process_event (WDialog * h, int key, Gpm_Event * event);
+
+char *dlg_get_title (const WDialog * h, size_t len);
+
+/* Default callbacks for dialogs */
+cb_ret_t dlg_default_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data);
+void dlg_default_mouse_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event);
+
+void dlg_close (WDialog * h);
+
+/* --------------------------------------------------------------------------------------------- */
+/*** inline functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+#endif /* MC__DIALOG_H */
diff --git a/lib/widget/frame.c b/lib/widget/frame.c
new file mode 100644
index 0000000..31127ab
--- /dev/null
+++ b/lib/widget/frame.c
@@ -0,0 +1,164 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 2020-2023
+   The Free Software Foundation, Inc.
+
+   Authors:
+   Andrew Borodin <aborodin@vmail.ru>, 2020-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file frame.c
+ *  \brief Source: WFrame widget (frame of dialogs)
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+
+#include "lib/global.h"
+#include "lib/tty/tty.h"
+#include "lib/tty/color.h"
+#include "lib/skin.h"
+#include "lib/strutil.h"
+#include "lib/util.h"           /* MC_PTR_FREE */
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+frame_adjust (WFrame * f)
+{
+    Widget *w = WIDGET (f);
+
+    w->rect = WIDGET (w->owner)->rect;
+    w->pos_flags |= WPOS_KEEP_ALL;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+frame_draw (const WFrame * f)
+{
+    const Widget *wf = CONST_WIDGET (f);
+    const WRect *w = &wf->rect;
+    int d = f->compact ? 0 : 1;
+    const int *colors;
+
+    colors = widget_get_colors (wf);
+
+    if (mc_global.tty.shadows)
+        tty_draw_box_shadow (w->y, w->x, w->lines, w->cols, SHADOW_COLOR);
+
+    tty_setcolor (colors[FRAME_COLOR_NORMAL]);
+    tty_fill_region (w->y, w->x, w->lines, w->cols, ' ');
+    tty_draw_box (w->y + d, w->x + d, w->lines - 2 * d, w->cols - 2 * d, f->single);
+
+    if (f->title != NULL)
+    {
+        /* TODO: truncate long title */
+        tty_setcolor (colors[FRAME_COLOR_TITLE]);
+        widget_gotoyx (f, d, (w->cols - str_term_width1 (f->title)) / 2);
+        tty_print_string (f->title);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+WFrame *
+frame_new (int y, int x, int lines, int cols, const char *title, gboolean single, gboolean compact)
+{
+    WRect r = { y, x, lines, cols };
+    WFrame *f;
+    Widget *w;
+
+    f = g_new (WFrame, 1);
+    w = WIDGET (f);
+    widget_init (w, &r, frame_callback, NULL);
+
+    f->single = single;
+    f->compact = compact;
+
+    f->title = NULL;
+    frame_set_title (f, title);
+
+    return f;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+cb_ret_t
+frame_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WFrame *f = FRAME (w);
+
+    switch (msg)
+    {
+    case MSG_INIT:
+        frame_adjust (f);
+        return MSG_HANDLED;
+
+    case MSG_DRAW:
+        frame_draw (f);
+        return MSG_HANDLED;
+
+    case MSG_DESTROY:
+        g_free (f->title);
+        return MSG_HANDLED;
+
+    default:
+        return widget_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+frame_set_title (WFrame * f, const char *title)
+{
+    MC_PTR_FREE (f->title);
+
+    /* Strip existing spaces, add one space before and after the title */
+    if (title != NULL && *title != '\0')
+    {
+        char *t;
+
+        t = g_strstrip (g_strdup (title));
+        if (*t != '\0')
+            f->title = g_strdup_printf (" %s ", t);
+        g_free (t);
+    }
+
+    widget_draw (WIDGET (f));
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/frame.h b/lib/widget/frame.h
new file mode 100644
index 0000000..83e314e
--- /dev/null
+++ b/lib/widget/frame.h
@@ -0,0 +1,43 @@
+
+/** \file frame.h
+ *  \brief Header: WFrame widget
+ */
+
+#ifndef MC__WIDGET_FRAME_H
+#define MC__WIDGET_FRAME_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define FRAME(x) ((WFrame *)(x))
+#define CONST_FRAME(x) ((const WFrame *)(x))
+
+#define FRAME_COLOR_NORMAL DLG_COLOR_NORMAL
+#define FRAME_COLOR_TITLE DLG_COLOR_TITLE
+
+/*** enums ***************************************************************************************/
+
+/*** typedefs(not structures) ********************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct
+{
+    Widget widget;
+
+    char *title;
+    gboolean single;
+    gboolean compact;
+} WFrame;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+WFrame *frame_new (int y, int x, int lines, int cols, const char *title, gboolean single,
+                   gboolean compact);
+cb_ret_t frame_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data);
+void frame_set_title (WFrame * f, const char *title);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_FRAME_H */
diff --git a/lib/widget/gauge.c b/lib/widget/gauge.c
new file mode 100644
index 0000000..5eebb11
--- /dev/null
+++ b/lib/widget/gauge.c
@@ -0,0 +1,178 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Radek Doulik, 1994, 1995
+   Miguel de Icaza, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1996
+   Norbert Warmuth, 1997
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file gauge.c
+ *  \brief Source: WGauge widget (progress indicator)
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/tty.h"
+#include "lib/tty/color.h"
+#include "lib/skin.h"
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+gauge_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WGauge *g = GAUGE (w);
+    const int *colors;
+
+    switch (msg)
+    {
+    case MSG_DRAW:
+        colors = widget_get_colors (w);
+        widget_gotoyx (w, 0, 0);
+        if (!g->shown)
+        {
+            tty_setcolor (colors[DLG_COLOR_NORMAL]);
+            tty_printf ("%*s", w->rect.cols, "");
+        }
+        else
+        {
+            int gauge_len;
+            int percentage, columns;
+            int total = g->max;
+            int done = g->current;
+
+            if (total <= 0 || done < 0)
+            {
+                done = 0;
+                total = 100;
+            }
+            if (done > total)
+                done = total;
+            while (total > 65535)
+            {
+                total /= 256;
+                done /= 256;
+            }
+
+            gauge_len = w->rect.cols - 7;       /* 7 positions for percentage */
+
+            percentage = (200 * done / total + 1) / 2;
+            columns = (2 * gauge_len * done / total + 1) / 2;
+            tty_print_char ('[');
+            if (g->from_left_to_right)
+            {
+                tty_setcolor (GAUGE_COLOR);
+                tty_printf ("%*s", columns, "");
+                tty_setcolor (colors[DLG_COLOR_NORMAL]);
+                tty_printf ("%*s] %3d%%", gauge_len - columns, "", percentage);
+            }
+            else
+            {
+                tty_setcolor (colors[DLG_COLOR_NORMAL]);
+                tty_printf ("%*s", gauge_len - columns, "");
+                tty_setcolor (GAUGE_COLOR);
+                tty_printf ("%*s", columns, "");
+                tty_setcolor (colors[DLG_COLOR_NORMAL]);
+                tty_printf ("] %3d%%", percentage);
+            }
+        }
+        return MSG_HANDLED;
+
+    default:
+        return widget_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+WGauge *
+gauge_new (int y, int x, int cols, gboolean shown, int max, int current)
+{
+    WRect r = { y, x, 1, cols };
+    WGauge *g;
+    Widget *w;
+
+    g = g_new (WGauge, 1);
+    w = WIDGET (g);
+    widget_init (w, &r, gauge_callback, NULL);
+
+    g->shown = shown;
+    if (max == 0)
+        max = 1;                /* I do not like division by zero :) */
+    g->max = max;
+    g->current = current;
+    g->from_left_to_right = TRUE;
+
+    return g;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+gauge_set_value (WGauge * g, int max, int current)
+{
+    if (g->current == current && g->max == max)
+        return;                 /* Do not flicker */
+
+    if (max == 0)
+        max = 1;                /* I do not like division by zero :) */
+    g->current = current;
+    g->max = max;
+    widget_draw (WIDGET (g));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+gauge_show (WGauge * g, gboolean shown)
+{
+    if (g->shown != shown)
+    {
+        g->shown = shown;
+        widget_draw (WIDGET (g));
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/gauge.h b/lib/widget/gauge.h
new file mode 100644
index 0000000..e1f5d2c
--- /dev/null
+++ b/lib/widget/gauge.h
@@ -0,0 +1,36 @@
+
+/** \file gauge.h
+ *  \brief Header: WGauge widget
+ */
+
+#ifndef MC__WIDGET_GAUGE_H
+#define MC__WIDGET_GAUGE_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define GAUGE(x) ((WGauge *)(x))
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct WGauge
+{
+    Widget widget;
+    gboolean shown;
+    int max;
+    int current;
+    gboolean from_left_to_right;
+} WGauge;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+WGauge *gauge_new (int y, int x, int cols, gboolean shown, int max, int current);
+void gauge_set_value (WGauge * g, int max, int current);
+void gauge_show (WGauge * g, gboolean shown);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_GAUGE_H */
diff --git a/lib/widget/group.c b/lib/widget/group.c
new file mode 100644
index 0000000..eb6ba1e
--- /dev/null
+++ b/lib/widget/group.c
@@ -0,0 +1,970 @@
+/*
+   Widget group features module for the Midnight Commander
+
+   Copyright (C) 2020-2023
+   The Free Software Foundation, Inc.
+
+   Written by:
+   Andrew Borodin <aborodin@vmail.ru>, 2020-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file group.c
+ *  \brief Source: widget group features module
+ */
+
+#include <config.h>
+
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/key.h"        /* ALT() */
+
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/* Control widget positions in a group */
+typedef struct
+{
+    int shift_x;
+    int scale_x;
+    int shift_y;
+    int scale_y;
+} widget_shift_scale_t;
+
+typedef struct
+{
+    widget_state_t state;
+    gboolean enable;
+} widget_state_info_t;
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+group_widget_init (void *data, void *user_data)
+{
+    (void) user_data;
+
+    send_message (WIDGET (data), NULL, MSG_INIT, 0, NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static GList *
+group_get_next_or_prev_of (GList * list, gboolean next)
+{
+    GList *l = NULL;
+
+    if (list != NULL)
+    {
+        WGroup *owner = WIDGET (list->data)->owner;
+
+        if (owner != NULL)
+        {
+            if (next)
+            {
+                l = g_list_next (list);
+                if (l == NULL)
+                    l = owner->widgets;
+            }
+            else
+            {
+                l = g_list_previous (list);
+                if (l == NULL)
+                    l = g_list_last (owner->widgets);
+            }
+        }
+    }
+
+    return l;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+group_select_next_or_prev (WGroup * g, gboolean next)
+{
+    if (g->widgets != NULL && g->current != NULL)
+    {
+        GList *l = g->current;
+
+        do
+        {
+            l = group_get_next_or_prev_of (l, next);
+        }
+        while (!widget_is_focusable (l->data) && l != g->current);
+
+        widget_select (l->data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+group_widget_set_state (gpointer data, gpointer user_data)
+{
+    widget_state_info_t *state = (widget_state_info_t *) user_data;
+
+    widget_set_state (WIDGET (data), state->state, state->enable);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Send broadcast message to all widgets in the group that have specified options.
+ *
+ * @param g WGroup object
+ * @param msg message sent to widgets
+ * @param reverse if TRUE, send message in reverse order, FALSE -- in direct one.
+ * @param options if WOP_DEFAULT, the message is sent to all widgets. Else message is sent to widgets
+ *                that have specified options.
+ */
+
+static void
+group_send_broadcast_msg_custom (WGroup * g, widget_msg_t msg, gboolean reverse,
+                                 widget_options_t options)
+{
+    GList *p, *first;
+
+    if (g->widgets == NULL)
+        return;
+
+    if (g->current == NULL)
+        g->current = g->widgets;
+
+    p = group_get_next_or_prev_of (g->current, !reverse);
+    first = p;
+
+    do
+    {
+        Widget *w = WIDGET (p->data);
+
+        p = group_get_next_or_prev_of (p, !reverse);
+
+        if (options == WOP_DEFAULT || (options & w->options) != 0)
+            /* special case: don't draw invisible widgets */
+            if (msg != MSG_DRAW || widget_get_state (w, WST_VISIBLE))
+                send_message (w, NULL, msg, 0, NULL);
+    }
+    while (first != p);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+  * Default group callback to convert group coordinates from local (relative to owner) to global
+  * (relative to screen).
+  *
+  * @param w widget
+  */
+
+static void
+group_default_make_global (Widget * w, const WRect * delta)
+{
+    GList *iter;
+
+    if (delta != NULL)
+    {
+        /* change own coordinates */
+        widget_default_make_global (w, delta);
+        /* change child widget coordinates */
+        for (iter = GROUP (w)->widgets; iter != NULL; iter = g_list_next (iter))
+            WIDGET (iter->data)->make_global (WIDGET (iter->data), delta);
+    }
+    else if (w->owner != NULL)
+    {
+        WRect r = WIDGET (w->owner)->rect;
+
+        r.lines = 0;
+        r.cols = 0;
+        /* change own coordinates */
+        widget_default_make_global (w, &r);
+        /* change child widget coordinates */
+        for (iter = GROUP (w)->widgets; iter != NULL; iter = g_list_next (iter))
+            WIDGET (iter->data)->make_global (WIDGET (iter->data), &r);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+  * Default group callback to convert group coordinates from global (relative to screen) to local
+  * (relative to owner).
+  *
+  * @param w widget
+  */
+
+static void
+group_default_make_local (Widget * w, const WRect * delta)
+{
+    GList *iter;
+
+    if (delta != NULL)
+    {
+        /* change own coordinates */
+        widget_default_make_local (w, delta);
+        /* change child widget coordinates */
+        for (iter = GROUP (w)->widgets; iter != NULL; iter = g_list_next (iter))
+            WIDGET (iter->data)->make_local (WIDGET (iter->data), delta);
+    }
+    else if (w->owner != NULL)
+    {
+        WRect r = WIDGET (w->owner)->rect;
+
+        r.lines = 0;
+        r.cols = 0;
+        /* change own coordinates */
+        widget_default_make_local (w, &r);
+        /* change child widget coordinates */
+        for (iter = GROUP (w)->widgets; iter != NULL; iter = g_list_next (iter))
+            WIDGET (iter->data)->make_local (WIDGET (iter->data), &r);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Default group callback function to find widget in the group.
+ *
+ * @param w WGroup object
+ * @param what widget to find
+ *
+ * @return holder of @what if found, NULL otherwise
+ */
+
+static GList *
+group_default_find (const Widget * w, const Widget * what)
+{
+    GList *w0;
+
+    w0 = widget_default_find (w, what);
+    if (w0 == NULL)
+    {
+        GList *iter;
+
+        for (iter = CONST_GROUP (w)->widgets; iter != NULL; iter = g_list_next (iter))
+        {
+            w0 = widget_find (WIDGET (iter->data), what);
+            if (w0 != NULL)
+                break;
+        }
+    }
+
+    return w0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Default group callback function to find widget in the group using widget callback.
+ *
+ * @param w WGroup object
+ * @param cb widget callback
+ *
+ * @return widget object if found, NULL otherwise
+ */
+
+static Widget *
+group_default_find_by_type (const Widget * w, widget_cb_fn cb)
+{
+    Widget *w0;
+
+    w0 = widget_default_find_by_type (w, cb);
+    if (w0 == NULL)
+    {
+        GList *iter;
+
+        for (iter = CONST_GROUP (w)->widgets; iter != NULL; iter = g_list_next (iter))
+        {
+            w0 = widget_find_by_type (WIDGET (iter->data), cb);
+            if (w0 != NULL)
+                break;
+        }
+    }
+
+    return w0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Default group callback function to find widget by widget ID in the group.
+ *
+ * @param w WGroup object
+ * @param id widget ID
+ *
+ * @return widget object if widget with specified id is found in group, NULL otherwise
+ */
+
+static Widget *
+group_default_find_by_id (const Widget * w, unsigned long id)
+{
+    Widget *w0;
+
+    w0 = widget_default_find_by_id (w, id);
+    if (w0 == NULL)
+    {
+        GList *iter;
+
+        for (iter = CONST_GROUP (w)->widgets; iter != NULL; iter = g_list_next (iter))
+        {
+            w0 = widget_find_by_id (WIDGET (iter->data), id);
+            if (w0 != NULL)
+                break;
+        }
+    }
+
+    return w0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Update cursor position in the active widget of the group.
+ *
+ * @param g WGroup object
+ *
+ * @return MSG_HANDLED if cursor was updated in the specified group, MSG_NOT_HANDLED otherwise
+ */
+
+static cb_ret_t
+group_update_cursor (WGroup * g)
+{
+    GList *p = g->current;
+
+    if (p != NULL && widget_get_state (WIDGET (g), WST_ACTIVE))
+        do
+        {
+            Widget *w = WIDGET (p->data);
+
+            /* Don't use widget_is_selectable() here.
+               If WOP_SELECTABLE option is not set, widget can handle mouse events.
+               For example, commandl line in file manager */
+            if (widget_get_options (w, WOP_WANT_CURSOR) && widget_get_state (w, WST_VISIBLE)
+                && !widget_get_state (w, WST_DISABLED) && widget_update_cursor (WIDGET (p->data)))
+                return MSG_HANDLED;
+
+            p = group_get_widget_next_of (p);
+        }
+        while (p != g->current);
+
+    return MSG_NOT_HANDLED;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+group_widget_set_position (gpointer data, gpointer user_data)
+{
+    /* there are, mainly, 2 generally possible situations:
+     * 1. control sticks to one side - it should be moved
+     * 2. control sticks to two sides of one direction - it should be sized
+     */
+
+    Widget *c = WIDGET (data);
+    const WRect *g = &CONST_WIDGET (c->owner)->rect;
+    const widget_shift_scale_t *wss = (const widget_shift_scale_t *) user_data;
+    WRect r = c->rect;
+
+    if ((c->pos_flags & WPOS_CENTER_HORZ) != 0)
+        r.x = g->x + (g->cols - c->rect.cols) / 2;
+    else if ((c->pos_flags & WPOS_KEEP_LEFT) != 0 && (c->pos_flags & WPOS_KEEP_RIGHT) != 0)
+    {
+        r.x += wss->shift_x;
+        r.cols += wss->scale_x;
+    }
+    else if ((c->pos_flags & WPOS_KEEP_LEFT) != 0)
+        r.x += wss->shift_x;
+    else if ((c->pos_flags & WPOS_KEEP_RIGHT) != 0)
+        r.x += wss->shift_x + wss->scale_x;
+
+    if ((c->pos_flags & WPOS_CENTER_VERT) != 0)
+        r.y = g->y + (g->lines - c->rect.lines) / 2;
+    else if ((c->pos_flags & WPOS_KEEP_TOP) != 0 && (c->pos_flags & WPOS_KEEP_BOTTOM) != 0)
+    {
+        r.y += wss->shift_y;
+        r.lines += wss->scale_y;
+    }
+    else if ((c->pos_flags & WPOS_KEEP_TOP) != 0)
+        r.y += wss->shift_y;
+    else if ((c->pos_flags & WPOS_KEEP_BOTTOM) != 0)
+        r.y += wss->shift_y + wss->scale_y;
+
+    send_message (c, NULL, MSG_RESIZE, 0, &r);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+group_set_position (WGroup * g, const WRect * r)
+{
+    WRect *w = &WIDGET (g)->rect;
+    widget_shift_scale_t wss;
+    /* save old positions, will be used to reposition childs */
+    WRect or = *w;
+
+    *w = *r;
+
+    /* dialog is empty */
+    if (g->widgets == NULL)
+        return;
+
+    if (g->current == NULL)
+        g->current = g->widgets;
+
+    /* values by which controls should be moved */
+    wss.shift_x = w->x - or.x;
+    wss.scale_x = w->cols - or.cols;
+    wss.shift_y = w->y - or.y;
+    wss.scale_y = w->lines - or.lines;
+
+    if (wss.shift_x != 0 || wss.shift_y != 0 || wss.scale_x != 0 || wss.scale_y != 0)
+        g_list_foreach (g->widgets, group_widget_set_position, &wss);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+group_default_resize (WGroup * g, WRect * r)
+{
+    /* This is default resizing mechanism.
+     * The main idea of this code is to resize dialog according to flags
+     * (if any of flags require automatic resizing, like WPOS_CENTER,
+     * end after that reposition controls in dialog according to flags of widget)
+     */
+
+    Widget *w = WIDGET (g);
+    WRect r0;
+
+    r0 = r != NULL ? *r : w->rect;
+    widget_adjust_position (w->pos_flags, &r0);
+    group_set_position (g, &r0);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+group_draw (WGroup * g)
+{
+    Widget *wg = WIDGET (g);
+
+    /* draw all widgets in Z-order, from first to last */
+    if (widget_get_state (wg, WST_ACTIVE))
+    {
+        GList *p;
+
+        if (g->winch_pending)
+        {
+            g->winch_pending = FALSE;
+            send_message (wg, NULL, MSG_RESIZE, 0, NULL);
+        }
+
+        for (p = g->widgets; p != NULL; p = g_list_next (p))
+            widget_draw (WIDGET (p->data));
+
+        widget_update_cursor (wg);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+group_handle_key (WGroup * g, int key)
+{
+    cb_ret_t handled;
+
+    /* first try the hotkey */
+    handled = send_message (g, NULL, MSG_HOTKEY, key, NULL);
+
+    /* not used - then try widget_callback */
+    if (handled == MSG_NOT_HANDLED)
+        handled = send_message (g->current->data, NULL, MSG_KEY, key, NULL);
+
+    /* not used - try to use the unhandled case */
+    if (handled == MSG_NOT_HANDLED)
+        handled = send_message (g, g->current->data, MSG_UNHANDLED_KEY, key, NULL);
+
+    return handled;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+group_handle_hotkey (WGroup * g, int key)
+{
+    GList *current;
+    Widget *w;
+    cb_ret_t handled = MSG_NOT_HANDLED;
+    int c;
+
+    if (g->widgets == NULL)
+        return MSG_NOT_HANDLED;
+
+    if (g->current == NULL)
+        g->current = g->widgets;
+
+    w = WIDGET (g->current->data);
+
+    if (!widget_get_state (w, WST_VISIBLE) || widget_get_state (w, WST_DISABLED))
+        return MSG_NOT_HANDLED;
+
+    /* Explanation: we don't send letter hotkeys to other widgets
+     * if the currently selected widget is an input line */
+    if (widget_get_options (w, WOP_IS_INPUT))
+    {
+        /* skip ascii control characters, anything else can valid character in some encoding */
+        if (key >= 32 && key < 256)
+            return MSG_NOT_HANDLED;
+    }
+
+    /* If it's an alt key, send the message */
+    c = key & ~ALT (0);
+    if (key & ALT (0) && g_ascii_isalpha (c))
+        key = g_ascii_tolower (c);
+
+    if (widget_get_options (w, WOP_WANT_HOTKEY))
+        handled = send_message (w, NULL, MSG_HOTKEY, key, NULL);
+
+    /* If not used, send hotkey to other widgets */
+    if (handled == MSG_HANDLED)
+        return MSG_HANDLED;
+
+    current = group_get_widget_next_of (g->current);
+
+    /* send it to all widgets */
+    while (g->current != current && handled == MSG_NOT_HANDLED)
+    {
+        w = WIDGET (current->data);
+
+        if (widget_get_options (w, WOP_WANT_HOTKEY) && !widget_get_state (w, WST_DISABLED))
+            handled = send_message (w, NULL, MSG_HOTKEY, key, NULL);
+
+        if (handled == MSG_NOT_HANDLED)
+            current = group_get_widget_next_of (current);
+    }
+
+    if (handled == MSG_HANDLED)
+    {
+        w = WIDGET (current->data);
+        widget_select (w);
+        send_message (g, w, MSG_HOTKEY_HANDLED, 0, NULL);
+    }
+
+    return handled;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Initialize group.
+ *
+ * @param g WGroup widget
+ * @param y1 y-coordinate of top-left corner
+ * @param x1 x-coordinate of top-left corner
+ * @param lines group height
+ * @param cols group width
+ * @param callback group callback
+ * @param mouse_callback group mouse handler
+ */
+
+void
+group_init (WGroup * g, const WRect * r, widget_cb_fn callback, widget_mouse_cb_fn mouse_callback)
+{
+    Widget *w = WIDGET (g);
+
+    widget_init (w, r, callback != NULL ? callback : group_default_callback, mouse_callback);
+
+    w->mouse_handler = group_handle_mouse_event;
+
+    w->make_global = group_default_make_global;
+    w->make_local = group_default_make_local;
+
+    w->find = group_default_find;
+    w->find_by_type = group_default_find_by_type;
+    w->find_by_id = group_default_find_by_id;
+
+    w->set_state = group_default_set_state;
+
+    g->mouse_status = MOU_UNHANDLED;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+cb_ret_t
+group_default_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WGroup *g = GROUP (w);
+
+    switch (msg)
+    {
+    case MSG_INIT:
+        g_list_foreach (g->widgets, group_widget_init, NULL);
+        return MSG_HANDLED;
+
+    case MSG_DRAW:
+        group_draw (g);
+        return MSG_HANDLED;
+
+    case MSG_KEY:
+        return group_handle_key (g, parm);
+
+    case MSG_HOTKEY:
+        return group_handle_hotkey (g, parm);
+
+    case MSG_CURSOR:
+        return group_update_cursor (g);
+
+    case MSG_RESIZE:
+        group_default_resize (g, RECT (data));
+        return MSG_HANDLED;
+
+    case MSG_DESTROY:
+        g_list_foreach (g->widgets, (GFunc) widget_destroy, NULL);
+        g_list_free (g->widgets);
+        g->widgets = NULL;
+        return MSG_HANDLED;
+
+    default:
+        return widget_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Change state of group.
+ *
+ * @param w      group
+ * @param state  widget state flag to modify
+ * @param enable specifies whether to turn the flag on (TRUE) or off (FALSE).
+ *               Only one flag per call can be modified.
+ * @return       MSG_HANDLED if set was handled successfully, MSG_NOT_HANDLED otherwise.
+ */
+cb_ret_t
+group_default_set_state (Widget * w, widget_state_t state, gboolean enable)
+{
+    gboolean ret = MSG_HANDLED;
+    WGroup *g = GROUP (w);
+    widget_state_info_t st = {
+        .state = state,
+        .enable = enable
+    };
+
+    ret = widget_default_set_state (w, state, enable);
+
+    if (state == WST_ACTIVE || state == WST_SUSPENDED || state == WST_CLOSED)
+        /* inform all child widgets */
+        g_list_foreach (g->widgets, group_widget_set_state, &st);
+
+    if ((w->state & WST_ACTIVE) != 0)
+    {
+        if ((w->state & WST_FOCUSED) != 0)
+        {
+            /* update current widget */
+            if (g->current != NULL)
+                widget_set_state (WIDGET (g->current->data), WST_FOCUSED, enable);
+        }
+        else
+            /* inform all child widgets */
+            g_list_foreach (g->widgets, group_widget_set_state, &st);
+    }
+
+    return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Handling mouse events.
+ *
+ * @param g WGroup object
+ * @param event GPM mouse event
+ *
+ * @return result of mouse event handling
+ */
+int
+group_handle_mouse_event (Widget * w, Gpm_Event * event)
+{
+    WGroup *g = GROUP (w);
+
+    if (g->widgets != NULL)
+    {
+        GList *p;
+
+        /* send the event to widgets in reverse Z-order */
+        p = g_list_last (g->widgets);
+        do
+        {
+            Widget *wp = WIDGET (p->data);
+
+            /* Don't use widget_is_selectable() here.
+               If WOP_SELECTABLE option is not set, widget can handle mouse events.
+               For example, commandl line in file manager */
+            if (widget_get_state (w, WST_VISIBLE) && !widget_get_state (wp, WST_DISABLED))
+            {
+                /* put global cursor position to the widget */
+                int ret;
+
+                ret = wp->mouse_handler (wp, event);
+                if (ret != MOU_UNHANDLED)
+                    return ret;
+            }
+
+            p = g_list_previous (p);
+        }
+        while (p != NULL);
+    }
+
+    return MOU_UNHANDLED;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Insert widget to group before specified widget with specified positioning.
+ * Make the inserted widget current.
+ *
+ * @param g WGroup object
+ * @param w widget to be added
+ * @pos positioning flags
+ * @param before add @w before this widget
+ *
+ * @return widget ID
+ */
+
+unsigned long
+group_add_widget_autopos (WGroup * g, void *w, widget_pos_flags_t pos_flags, const void *before)
+{
+    Widget *wg = WIDGET (g);
+    Widget *ww = WIDGET (w);
+    GList *new_current;
+
+    /* Don't accept NULL widget. This shouldn't happen */
+    assert (ww != NULL);
+
+    if ((pos_flags & WPOS_CENTER_HORZ) != 0)
+        ww->rect.x = (wg->rect.cols - ww->rect.cols) / 2;
+
+    if ((pos_flags & WPOS_CENTER_VERT) != 0)
+        ww->rect.y = (wg->rect.lines - ww->rect.lines) / 2;
+
+    ww->owner = g;
+    ww->pos_flags = pos_flags;
+    widget_make_global (ww);
+
+    if (g->widgets == NULL || before == NULL)
+    {
+        g->widgets = g_list_append (g->widgets, ww);
+        new_current = g_list_last (g->widgets);
+    }
+    else
+    {
+        GList *b;
+
+        b = g_list_find (g->widgets, before);
+
+        /* don't accept widget not from group. This shouldn't happen */
+        assert (b != NULL);
+
+        b = g_list_next (b);
+        g->widgets = g_list_insert_before (g->widgets, b, ww);
+        if (b != NULL)
+            new_current = g_list_previous (b);
+        else
+            new_current = g_list_last (g->widgets);
+    }
+
+    /* widget has been added at runtime */
+    if (widget_get_state (wg, WST_ACTIVE))
+    {
+        group_widget_init (ww, NULL);
+        widget_select (ww);
+    }
+    else
+        g->current = new_current;
+
+    return ww->id;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Remove widget from group.
+ *
+ * @param w Widget object
+ */
+void
+group_remove_widget (void *w)
+{
+    Widget *ww = WIDGET (w);
+    WGroup *g;
+    GList *d;
+
+    /* Don't accept NULL widget. This shouldn't happen */
+    assert (w != NULL);
+
+    g = ww->owner;
+
+    d = g_list_find (g->widgets, ww);
+    if (d == g->current)
+        group_set_current_widget_next (g);
+
+    g->widgets = g_list_delete_link (g->widgets, d);
+    if (g->widgets == NULL)
+        g->current = NULL;
+
+    /* widget has been deleted at runtime */
+    if (widget_get_state (WIDGET (g), WST_ACTIVE))
+    {
+        group_draw (g);
+        group_select_current_widget (g);
+    }
+
+    widget_make_local (ww);
+    ww->owner = NULL;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Switch current widget to widget after current in group.
+ *
+ * @param g WGroup object
+ */
+
+void
+group_set_current_widget_next (WGroup * g)
+{
+    g->current = group_get_next_or_prev_of (g->current, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Switch current widget to widget before current in group.
+ *
+ * @param g WGroup object
+ */
+
+void
+group_set_current_widget_prev (WGroup * g)
+{
+    g->current = group_get_next_or_prev_of (g->current, FALSE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Get widget that is after specified widget in group.
+ *
+ * @param w widget holder
+ *
+ * @return widget that is after "w" or NULL if "w" is NULL or widget doesn't have owner
+ */
+
+GList *
+group_get_widget_next_of (GList * w)
+{
+    return group_get_next_or_prev_of (w, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Get widget that is before specified widget in group.
+ *
+ * @param w widget holder
+ *
+ * @return widget that is before "w" or NULL if "w" is NULL or widget doesn't have owner
+ */
+
+GList *
+group_get_widget_prev_of (GList * w)
+{
+    return group_get_next_or_prev_of (w, FALSE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Try to select next widget in the Z order.
+ *
+ * @param g WGroup object
+ */
+
+void
+group_select_next_widget (WGroup * g)
+{
+    group_select_next_or_prev (g, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Try to select previous widget in the Z order.
+ *
+ * @param g WGroup object
+ */
+
+void
+group_select_prev_widget (WGroup * g)
+{
+    group_select_next_or_prev (g, FALSE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Find the widget with the specified ID in the group and select it
+ *
+ * @param g WGroup object
+ * @param id widget ID
+ */
+
+void
+group_select_widget_by_id (const WGroup * g, unsigned long id)
+{
+    Widget *w;
+
+    w = widget_find_by_id (CONST_WIDGET (g), id);
+    if (w != NULL)
+        widget_select (w);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Send broadcast message to all widgets in the group.
+ *
+ * @param g WGroup object
+ * @param msg message sent to widgets
+ */
+
+void
+group_send_broadcast_msg (WGroup * g, widget_msg_t msg)
+{
+    group_send_broadcast_msg_custom (g, msg, FALSE, WOP_DEFAULT);
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/group.h b/lib/widget/group.h
new file mode 100644
index 0000000..3155d8f
--- /dev/null
+++ b/lib/widget/group.h
@@ -0,0 +1,125 @@
+/*
+ *  Widget group features module for Midnight Commander
+ */
+
+/** \file group.h
+ *  \brief Header: widget group features module
+ */
+
+#ifndef MC__GROUP_H
+#define MC__GROUP_H
+
+#include "lib/global.h"
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define GROUP(x) ((WGroup *)(x))
+#define CONST_GROUP(x) ((const WGroup *)(x))
+
+/*** enums ***************************************************************************************/
+
+/*** typedefs(not structures) ********************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+struct WGroup
+{
+    Widget widget;
+
+    /* Group members */
+    GList *widgets;             /* widgets list */
+    GList *current;             /* Currently active widget */
+
+    gboolean winch_pending;     /* SIGWINCH signal has been got. Resize group after rise */
+    int mouse_status;           /* For the autorepeat status of the mouse */
+};
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+void group_init (WGroup * g, const WRect * r, widget_cb_fn callback,
+                 widget_mouse_cb_fn mouse_callback);
+/* Default callback for groups */
+cb_ret_t group_default_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm,
+                                 void *data);
+cb_ret_t group_default_set_state (Widget * w, widget_state_t state, gboolean enable);
+int group_handle_mouse_event (Widget * w, Gpm_Event * event);
+
+unsigned long group_add_widget_autopos (WGroup * g, void *w, widget_pos_flags_t pos_flags,
+                                        const void *before);
+void group_remove_widget (void *w);
+
+void group_set_current_widget_next (WGroup * g);
+void group_set_current_widget_prev (WGroup * g);
+
+GList *group_get_widget_next_of (GList * w);
+GList *group_get_widget_prev_of (GList * w);
+
+void group_select_next_widget (WGroup * g);
+void group_select_prev_widget (WGroup * g);
+
+void group_select_widget_by_id (const WGroup * g, unsigned long id);
+
+void group_send_broadcast_msg (WGroup * g, widget_msg_t message);
+
+/* --------------------------------------------------------------------------------------------- */
+/*** inline functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Add widget to group before current widget.
+ *
+ * @param g WGroup object
+ * @param w widget to be added
+ *
+ * @return widget ID
+ */
+
+static inline unsigned long
+group_add_widget (WGroup * g, void *w)
+{
+    return group_add_widget_autopos (g, w, WPOS_KEEP_DEFAULT,
+                                     g->current != NULL ? g->current->data : NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Add widget to group before specified widget.
+ *
+ * @param g WGroup object
+ * @param w widget to be added
+ * @param before add @w before this widget
+ *
+ * @return widget ID
+ */
+
+static inline unsigned long
+group_add_widget_before (WGroup * g, void *w, void *before)
+{
+    return group_add_widget_autopos (g, w, WPOS_KEEP_DEFAULT, before);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Select current widget in the Dialog.
+ *
+ * @param h WDialog object
+ */
+
+static inline void
+group_select_current_widget (WGroup * g)
+{
+    if (g->current != NULL)
+        widget_select (WIDGET (g->current->data));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static inline unsigned long
+group_get_current_widget_id (const WGroup * g)
+{
+    return WIDGET (g->current->data)->id;
+}
+
+#endif /* MC__GROUP_H */
diff --git a/lib/widget/groupbox.c b/lib/widget/groupbox.c
new file mode 100644
index 0000000..49cf7b0
--- /dev/null
+++ b/lib/widget/groupbox.c
@@ -0,0 +1,136 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Radek Doulik, 1994, 1995
+   Miguel de Icaza, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1996
+   Norbert Warmuth, 1997
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file groupbox.c
+ *  \brief Source: WGroupbox widget
+ */
+
+#include <config.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/tty.h"
+#include "lib/tty/color.h"
+#include "lib/skin.h"
+#include "lib/util.h"
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+groupbox_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WGroupbox *g = GROUPBOX (w);
+
+    switch (msg)
+    {
+    case MSG_DRAW:
+        {
+            gboolean disabled;
+            const int *colors;
+
+            colors = widget_get_colors (w);
+
+            disabled = widget_get_state (w, WST_DISABLED);
+            tty_setcolor (disabled ? DISABLED_COLOR : colors[DLG_COLOR_NORMAL]);
+            tty_draw_box (w->rect.y, w->rect.x, w->rect.lines, w->rect.cols, TRUE);
+
+            if (g->title != NULL)
+            {
+                tty_setcolor (disabled ? DISABLED_COLOR : colors[DLG_COLOR_TITLE]);
+                widget_gotoyx (w, 0, 1);
+                tty_print_string (g->title);
+            }
+            return MSG_HANDLED;
+        }
+
+    case MSG_DESTROY:
+        g_free (g->title);
+        return MSG_HANDLED;
+
+    default:
+        return widget_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+WGroupbox *
+groupbox_new (int y, int x, int height, int width, const char *title)
+{
+    WRect r = { y, x, height, width };
+    WGroupbox *g;
+    Widget *w;
+
+    g = g_new (WGroupbox, 1);
+    w = WIDGET (g);
+    widget_init (w, &r, groupbox_callback, NULL);
+
+    g->title = NULL;
+    groupbox_set_title (g, title);
+
+    return g;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+groupbox_set_title (WGroupbox * g, const char *title)
+{
+    MC_PTR_FREE (g->title);
+
+    /* Strip existing spaces, add one space before and after the title */
+    if (title != NULL && *title != '\0')
+    {
+        char *t;
+
+        t = g_strstrip (g_strdup (title));
+        g->title = g_strconcat (" ", t, " ", (char *) NULL);
+        g_free (t);
+    }
+
+    widget_draw (WIDGET (g));
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/groupbox.h b/lib/widget/groupbox.h
new file mode 100644
index 0000000..06fb0d3
--- /dev/null
+++ b/lib/widget/groupbox.h
@@ -0,0 +1,32 @@
+
+/** \file groupbox.h
+ *  \brief Header: WGroupbox widget
+ */
+
+#ifndef MC__WIDGET_GROUPBOX_H
+#define MC__WIDGET_GROUPBOX_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define GROUPBOX(x) ((WGroupbox *)(x))
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct WGroupbox
+{
+    Widget widget;
+    char *title;
+} WGroupbox;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+WGroupbox *groupbox_new (int y, int x, int height, int width, const char *title);
+void groupbox_set_title (WGroupbox * g, const char *title);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_GROUPBOX_H */
diff --git a/lib/widget/history.c b/lib/widget/history.c
new file mode 100644
index 0000000..8197db8
--- /dev/null
+++ b/lib/widget/history.c
@@ -0,0 +1,302 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Radek Doulik, 1994, 1995
+   Miguel de Icaza, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1996
+   Norbert Warmuth, 1997
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file history.c
+ *  \brief Source: show history
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+#include <sys/types.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/tty.h"        /* LINES, COLS */
+#include "lib/strutil.h"
+#include "lib/widget.h"
+#include "lib/keybind.h"        /* CK_* */
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+#define B_VIEW (B_USER + 1)
+#define B_EDIT (B_USER + 2)
+
+/*** file scope type declarations ****************************************************************/
+
+typedef struct
+{
+    int y;
+    int x;
+    size_t count;
+    size_t max_width;
+} history_dlg_data;
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+history_dlg_reposition (WDialog * dlg_head)
+{
+    history_dlg_data *data;
+    int x = 0, y, he, wi;
+    WRect r;
+
+    /* guard checks */
+    if (dlg_head == NULL || dlg_head->data.p == NULL)
+        return MSG_NOT_HANDLED;
+
+    data = (history_dlg_data *) dlg_head->data.p;
+
+    y = data->y;
+    he = data->count + 2;
+
+    if (he <= y || y > (LINES - 6))
+    {
+        he = MIN (he, y - 1);
+        y -= he;
+    }
+    else
+    {
+        y++;
+        he = MIN (he, LINES - y);
+    }
+
+    if (data->x > 2)
+        x = data->x - 2;
+
+    wi = data->max_width + 4;
+
+    if ((wi + x) > COLS)
+    {
+        wi = MIN (wi, COLS);
+        x = COLS - wi;
+    }
+
+    rect_init (&r, y, x, he, wi);
+
+    return dlg_default_callback (WIDGET (dlg_head), NULL, MSG_RESIZE, 0, &r);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+history_dlg_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    switch (msg)
+    {
+    case MSG_RESIZE:
+        return history_dlg_reposition (DIALOG (w));
+
+    case MSG_NOTIFY:
+        {
+            /* message from listbox */
+            WDialog *d = DIALOG (w);
+
+            switch (parm)
+            {
+            case CK_View:
+                d->ret_value = B_VIEW;
+                break;
+            case CK_Edit:
+                d->ret_value = B_EDIT;
+                break;
+            case CK_Enter:
+                d->ret_value = B_ENTER;
+                break;
+            default:
+                return MSG_NOT_HANDLED;
+            }
+
+            dlg_close (d);
+            return MSG_HANDLED;
+        }
+
+    default:
+        return dlg_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+history_create_item (history_descriptor_t * hd, void *data)
+{
+    char *text = (char *) data;
+    size_t width;
+
+    width = str_term_width1 (text);
+    hd->max_width = MAX (width, hd->max_width);
+
+    listbox_add_item (hd->listbox, LISTBOX_APPEND_AT_END, 0, text, NULL, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void *
+history_release_item (history_descriptor_t * hd, WLEntry * le)
+{
+    void *text;
+
+    (void) hd;
+
+    text = le->text;
+    le->text = NULL;
+
+    return text;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+void
+history_descriptor_init (history_descriptor_t * hd, int y, int x, GList * history, int current)
+{
+    hd->list = history;
+    hd->y = y;
+    hd->x = x;
+    hd->current = current;
+    hd->action = CK_IgnoreKey;
+    hd->text = NULL;
+    hd->max_width = 0;
+    hd->listbox = listbox_new (1, 1, 2, 2, TRUE, NULL);
+    /* in most cases history list contains string only and no any other data */
+    hd->create = history_create_item;
+    hd->release = history_release_item;
+    hd->free = g_free;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+history_show (history_descriptor_t * hd)
+{
+    GList *z, *hi;
+    size_t count;
+    WDialog *query_dlg;
+    history_dlg_data hist_data;
+    int dlg_ret;
+
+    if (hd == NULL || hd->list == NULL)
+        return;
+
+    hd->max_width = str_term_width1 (_("History")) + 2;
+
+    for (z = hd->list; z != NULL; z = g_list_previous (z))
+        hd->create (hd, z->data);
+    /* after this, the order of history items is following: recent at begin, oldest at end */
+
+    count = listbox_get_length (hd->listbox);
+
+    hist_data.y = hd->y;
+    hist_data.x = hd->x;
+    hist_data.count = count;
+    hist_data.max_width = hd->max_width;
+
+    query_dlg =
+        dlg_create (TRUE, 0, 0, 4, 4, WPOS_KEEP_DEFAULT, TRUE, dialog_colors, history_dlg_callback,
+                    NULL, "[History-query]", _("History"));
+    query_dlg->data.p = &hist_data;
+
+    /* this call makes list stick to all sides of dialog, effectively make
+       it be resized with dialog */
+    group_add_widget_autopos (GROUP (query_dlg), hd->listbox, WPOS_KEEP_ALL, NULL);
+
+    /* to avoid diplicating of (calculating sizes in two places)
+       code, call history_dlg_callback function here, to set dialog and
+       controls positions.
+       The main idea - create 4x4 dialog and add 2x2 list in
+       center of it, and let dialog function resize it to needed size. */
+    send_message (query_dlg, NULL, MSG_RESIZE, 0, NULL);
+
+    if (WIDGET (query_dlg)->rect.y < hd->y)
+    {
+        /* history is above base widget -- revert order to place recent item at bottom */
+        /* revert history direction */
+        g_queue_reverse (hd->listbox->list);
+        if (hd->current < 0 || (size_t) hd->current >= count)
+            listbox_select_last (hd->listbox);
+        else
+            listbox_set_current (hd->listbox, count - 1 - (size_t) hd->current);
+    }
+    else
+    {
+        /* history is below base widget -- keep order to place recent item on top  */
+        if (hd->current > 0)
+            listbox_set_current (hd->listbox, hd->current);
+    }
+
+    dlg_ret = dlg_run (query_dlg);
+    if (dlg_ret != B_CANCEL)
+    {
+        char *q;
+
+        switch (dlg_ret)
+        {
+        case B_EDIT:
+            hd->action = CK_Edit;
+            break;
+        case B_VIEW:
+            hd->action = CK_View;
+            break;
+        default:
+            hd->action = CK_Enter;
+        }
+
+        listbox_get_current (hd->listbox, &q, NULL);
+        hd->text = g_strdup (q);
+    }
+
+    /* get modified history from dialog */
+    z = NULL;
+    for (hi = listbox_get_first_link (hd->listbox); hi != NULL; hi = g_list_next (hi))
+        /* history is being reverted here again */
+        z = g_list_prepend (z, hd->release (hd, LENTRY (hi->data)));
+
+    /* restore history direction */
+    if (WIDGET (query_dlg)->rect.y < hd->y)
+        z = g_list_reverse (z);
+
+    widget_destroy (WIDGET (query_dlg));
+
+    hd->list = g_list_first (hd->list);
+    g_list_free_full (hd->list, hd->free);
+    hd->list = g_list_last (z);
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/history.h b/lib/widget/history.h
new file mode 100644
index 0000000..03f764f
--- /dev/null
+++ b/lib/widget/history.h
@@ -0,0 +1,51 @@
+
+/** \file lib/widget/history.h
+ *  \brief Header: show history
+ */
+
+#ifndef MC__WIDGET_HISTORY_H
+#define MC__WIDGET_HISTORY_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+/* forward declarations */
+struct history_descriptor_t;
+struct WLEntry;
+struct WListbox;
+
+typedef void (*history_create_item_func) (struct history_descriptor_t * hd, void *data);
+typedef void *(*history_release_item_func) (struct history_descriptor_t * hd, struct WLEntry * le);
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct history_descriptor_t
+{
+    GList *list;                /**< list with history items */
+    int y;                      /**< y-coordinate to place history window */
+    int x;                      /**< x-coordinate to place history window */
+    int current;                /**< initially selected item in the history */
+    int action;                 /**< return action in the history */
+    char *text;                 /**< return text of selected item */
+
+    size_t max_width;           /**< maximum width of string in history */
+    struct WListbox *listbox;   /**< listbox widget to draw history */
+
+    history_create_item_func create;    /**< function to create item of @list */
+    history_release_item_func release;  /**< function to release item of @list */
+    GDestroyNotify free;        /**< function to destroy element of @list */
+} history_descriptor_t;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+void history_descriptor_init (history_descriptor_t * hd, int y, int x, GList * history,
+                              int current);
+
+void history_show (history_descriptor_t * hd);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_HISTORY_H */
diff --git a/lib/widget/hline.c b/lib/widget/hline.c
new file mode 100644
index 0000000..73e261a
--- /dev/null
+++ b/lib/widget/hline.c
@@ -0,0 +1,194 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Radek Doulik, 1994, 1995
+   Miguel de Icaza, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1996
+   Norbert Warmuth, 1997
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file hline.c
+ *  \brief Source: WHLine widget (horizontal line)
+ */
+
+#include <config.h>
+
+#include <stdarg.h>
+#include <stdlib.h>
+
+#include "lib/global.h"
+#include "lib/tty/tty.h"
+#include "lib/tty/color.h"
+#include "lib/skin.h"
+#include "lib/strutil.h"
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+hline_adjust_cols (WHLine * l)
+{
+    if (l->auto_adjust_cols)
+    {
+        Widget *wl = WIDGET (l);
+        const Widget *o = CONST_WIDGET (wl->owner);
+        WRect *w = &wl->rect;
+        const WRect *wo = &o->rect;
+
+        if (CONST_DIALOG (o)->compact)
+        {
+            w->x = wo->x;
+            w->cols = wo->cols;
+        }
+        else
+        {
+            w->x = wo->x + 1;
+            w->cols = wo->cols - 2;
+        }
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+hline_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WHLine *l = HLINE (w);
+
+    switch (msg)
+    {
+    case MSG_INIT:
+        hline_adjust_cols (l);
+        return MSG_HANDLED;
+
+    case MSG_RESIZE:
+        hline_adjust_cols (l);
+        w->rect.y = RECT (data)->y;
+        return MSG_HANDLED;
+
+    case MSG_DRAW:
+        if (l->transparent)
+            tty_setcolor (DEFAULT_COLOR);
+        else
+        {
+            const int *colors;
+
+            colors = widget_get_colors (w);
+            tty_setcolor (colors[DLG_COLOR_NORMAL]);
+        }
+
+        tty_draw_hline (w->rect.y, w->rect.x + 1, ACS_HLINE, w->rect.cols - 2);
+
+        if (l->auto_adjust_cols)
+        {
+            widget_gotoyx (w, 0, 0);
+            tty_print_alt_char (ACS_LTEE, FALSE);
+            widget_gotoyx (w, 0, w->rect.cols - 1);
+            tty_print_alt_char (ACS_RTEE, FALSE);
+        }
+
+        if (l->text != NULL)
+        {
+            int text_width;
+
+            text_width = str_term_width1 (l->text);
+            widget_gotoyx (w, 0, (w->rect.cols - text_width) / 2);
+            tty_print_string (l->text);
+        }
+        return MSG_HANDLED;
+
+    case MSG_DESTROY:
+        g_free (l->text);
+        return MSG_HANDLED;
+
+    default:
+        return widget_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+WHLine *
+hline_new (int y, int x, int width)
+{
+    WRect r = { y, x, 1, width };
+    WHLine *l;
+    Widget *w;
+
+    l = g_new (WHLine, 1);
+    w = WIDGET (l);
+    r.cols = width < 0 ? 1 : width;
+    widget_init (w, &r, hline_callback, NULL);
+    l->text = NULL;
+    l->auto_adjust_cols = (width < 0);
+    l->transparent = FALSE;
+
+    return l;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+hline_set_text (WHLine * l, const char *text)
+{
+    g_free (l->text);
+
+    if (text == NULL || *text == '\0')
+        l->text = NULL;
+    else
+        l->text = g_strdup (text);
+
+    widget_draw (WIDGET (l));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+hline_set_textv (WHLine * l, const char *format, ...)
+{
+    va_list args;
+    char buf[BUF_1K];           /* FIXME: is it enough? */
+
+    va_start (args, format);
+    g_vsnprintf (buf, sizeof (buf), format, args);
+    va_end (args);
+
+    hline_set_text (l, buf);
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/hline.h b/lib/widget/hline.h
new file mode 100644
index 0000000..4a84bf8
--- /dev/null
+++ b/lib/widget/hline.h
@@ -0,0 +1,37 @@
+
+/** \file hline.h
+ *  \brief Header: WHLine widget
+ */
+
+#ifndef MC__WIDGET_HLINE_H
+#define MC__WIDGET_HLINE_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define HLINE(x) ((WHLine *)(x))
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct
+{
+    Widget widget;
+    char *text;
+    gboolean auto_adjust_cols;  /* Compute widget.cols from parent width? */
+    gboolean transparent;       /* Paint in the default color fg/bg */
+} WHLine;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+WHLine *hline_new (int y, int x, int width);
+void hline_set_text (WHLine * l, const char *text);
+/* *INDENT-OFF* */
+void hline_set_textv (WHLine * l, const char *format, ...) G_GNUC_PRINTF (2, 3);
+/* *INDENT-ON* */
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_HLINE_H */
diff --git a/lib/widget/input.c b/lib/widget/input.c
new file mode 100644
index 0000000..3a67b49
--- /dev/null
+++ b/lib/widget/input.c
@@ -0,0 +1,1323 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Radek Doulik, 1994, 1995
+   Miguel de Icaza, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1996
+   Norbert Warmuth, 1997
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file input.c
+ *  \brief Source: WInput widget
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/tty.h"
+#include "lib/tty/key.h"        /* XCTRL and ALT macros  */
+#include "lib/fileloc.h"
+#include "lib/skin.h"
+#include "lib/strutil.h"
+#include "lib/util.h"
+#include "lib/widget.h"
+#include "lib/event.h"          /* mc_event_raise() */
+#include "lib/mcconfig.h"       /* mc_config_history_*() */
+
+/*** global variables ****************************************************************************/
+
+gboolean quote = FALSE;
+
+const global_keymap_t *input_map = NULL;
+
+/* Color styles for input widgets */
+input_colors_t input_colors;
+
+/*** file scope macro definitions ****************************************************************/
+
+#define LARGE_HISTORY_BUTTON 1
+
+#ifdef LARGE_HISTORY_BUTTON
+#define HISTORY_BUTTON_WIDTH 3
+#else
+#define HISTORY_BUTTON_WIDTH 1
+#endif
+
+#define should_show_history_button(in) \
+    (in->history.list != NULL && WIDGET (in)->rect.cols > HISTORY_BUTTON_WIDTH * 2 + 1 \
+         && WIDGET (in)->owner != NULL)
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* Input widgets have a global kill ring */
+/* Pointer to killed data */
+static char *kill_buffer = NULL;
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static size_t
+get_history_length (GList * history)
+{
+    size_t len = 0;
+
+    for (; history != NULL; history = g_list_previous (history))
+        len++;
+
+    return len;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+draw_history_button (WInput * in)
+{
+    char c;
+    gboolean disabled;
+
+    if (g_list_next (in->history.current) == NULL)
+        c = '^';
+    else if (g_list_previous (in->history.current) == NULL)
+        c = 'v';
+    else
+        c = '|';
+
+    widget_gotoyx (in, 0, WIDGET (in)->rect.cols - HISTORY_BUTTON_WIDTH);
+    disabled = widget_get_state (WIDGET (in), WST_DISABLED);
+    tty_setcolor (disabled ? DISABLED_COLOR : in->color[WINPUTC_HISTORY]);
+
+#ifdef LARGE_HISTORY_BUTTON
+    tty_print_string ("[ ]");
+    widget_gotoyx (in, 0, WIDGET (in)->rect.cols - HISTORY_BUTTON_WIDTH + 1);
+#endif
+
+    tty_print_char (c);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+input_mark_cmd (WInput * in, gboolean mark)
+{
+    in->mark = mark ? in->point : -1;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static gboolean
+input_eval_marks (WInput * in, long *start_mark, long *end_mark)
+{
+    if (in->mark >= 0)
+    {
+        *start_mark = MIN (in->mark, in->point);
+        *end_mark = MAX (in->mark, in->point);
+        return TRUE;
+    }
+
+    *start_mark = *end_mark = -1;
+    return FALSE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+do_show_hist (WInput * in)
+{
+    size_t len;
+    history_descriptor_t hd;
+
+    len = get_history_length (in->history.list);
+
+    history_descriptor_init (&hd, WIDGET (in)->rect.y, WIDGET (in)->rect.x, in->history.list,
+                             g_list_position (in->history.list, in->history.list));
+    history_show (&hd);
+
+    /* in->history.list was destroyed in history_show().
+     * Apply new history and current position to avoid use-after-free. */
+    in->history.list = hd.list;
+    in->history.current = in->history.list;
+    if (hd.text != NULL)
+    {
+        input_assign_text (in, hd.text);
+        g_free (hd.text);
+    }
+
+    /* Has history cleaned up or not? */
+    if (len != get_history_length (in->history.list))
+        in->history.changed = TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Strip password from incomplete url (just user:pass@host without VFS prefix).
+ *
+ * @param url partial URL
+ * @return newly allocated string without password
+ */
+
+static char *
+input_history_strip_password (char *url)
+{
+    char *at, *delim, *colon;
+
+    at = strrchr (url, '@');
+    if (at == NULL)
+        return g_strdup (url);
+
+    /* TODO: handle ':' and '@' in password */
+
+    delim = strstr (url, VFS_PATH_URL_DELIMITER);
+    if (delim != NULL)
+        colon = strchr (delim + strlen (VFS_PATH_URL_DELIMITER), ':');
+    else
+        colon = strchr (url, ':');
+
+    /* if 'colon' before 'at', 'colon' delimits user and password: user:password@host */
+    /* if 'colon' after 'at', 'colon' delimits host and port: user@host:port */
+    if (colon != NULL && colon > at)
+        colon = NULL;
+
+    if (colon == NULL)
+        return g_strdup (url);
+    *colon = '\0';
+
+    return g_strconcat (url, at, (char *) NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+input_push_history (WInput * in)
+{
+    char *t;
+    gboolean empty;
+
+    t = g_strstrip (input_get_text (in));
+    empty = *t == '\0';
+    if (!empty)
+    {
+        g_free (t);
+        t = input_get_text (in);
+
+        if (in->history.name != NULL && in->strip_password)
+        {
+            /*
+               We got string user:pass@host without any VFS prefixes
+               and vfs_path_to_str_flags (t, VPF_STRIP_PASSWORD) doesn't work.
+               Therefore we want to strip password in separate algorithm
+             */
+            char *url_with_stripped_password;
+
+            url_with_stripped_password = input_history_strip_password (t);
+            g_free (t);
+            t = url_with_stripped_password;
+        }
+    }
+
+    if (in->history.list == NULL || in->history.list->data == NULL
+        || strcmp (in->history.list->data, t) != 0 || in->history.changed)
+    {
+        in->history.list = list_append_unique (in->history.list, t);
+        in->history.current = in->history.list;
+        in->history.changed = TRUE;
+    }
+    else
+        g_free (t);
+
+    in->need_push = FALSE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+move_buffer_backward (WInput * in, int start, int end)
+{
+    int str_len;
+
+    str_len = str_length (in->buffer->str);
+    if (start >= str_len || end > str_len + 1)
+        return;
+
+    start = str_offset_to_pos (in->buffer->str, start);
+    end = str_offset_to_pos (in->buffer->str, end);
+    g_string_erase (in->buffer, start, end - start);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+beginning_of_line (WInput * in)
+{
+    in->point = 0;
+    in->charpoint = 0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+end_of_line (WInput * in)
+{
+    in->point = str_length (in->buffer->str);
+    in->charpoint = 0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+backward_char (WInput * in)
+{
+    if (in->point > 0)
+    {
+        const char *act;
+
+        act = in->buffer->str + str_offset_to_pos (in->buffer->str, in->point);
+        in->point -= str_cprev_noncomb_char (&act, in->buffer->str);
+    }
+
+    in->charpoint = 0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+forward_char (WInput * in)
+{
+    const char *act;
+
+    act = in->buffer->str + str_offset_to_pos (in->buffer->str, in->point);
+    if (act[0] != '\0')
+        in->point += str_cnext_noncomb_char (&act);
+    in->charpoint = 0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+forward_word (WInput * in)
+{
+    const char *p;
+
+    p = in->buffer->str + str_offset_to_pos (in->buffer->str, in->point);
+
+    for (; p[0] != '\0' && (str_isspace (p) || str_ispunct (p)); in->point++)
+        str_cnext_char (&p);
+
+    for (; p[0] != '\0' && !str_isspace (p) && !str_ispunct (p); in->point++)
+        str_cnext_char (&p);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+backward_word (WInput * in)
+{
+    const char *p;
+
+    p = in->buffer->str + str_offset_to_pos (in->buffer->str, in->point);
+
+    for (; p != in->buffer->str; in->point--)
+    {
+        const char *p_tmp;
+
+        p_tmp = p;
+        str_cprev_char (&p);
+        if (!str_isspace (p) && !str_ispunct (p))
+        {
+            p = p_tmp;
+            break;
+        }
+    }
+
+    for (; p != in->buffer->str; in->point--)
+    {
+        str_cprev_char (&p);
+        if (str_isspace (p) || str_ispunct (p))
+            break;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+backward_delete (WInput * in)
+{
+    const char *act;
+    int start;
+
+    if (in->point == 0)
+        return;
+
+    act = in->buffer->str + str_offset_to_pos (in->buffer->str, in->point);
+    start = in->point - str_cprev_noncomb_char (&act, in->buffer->str);
+    move_buffer_backward (in, start, in->point);
+    in->charpoint = 0;
+    in->need_push = TRUE;
+    in->point = start;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+copy_region (WInput * in, int start, int end)
+{
+    int first = MIN (start, end);
+    int last = MAX (start, end);
+
+    if (last == first)
+    {
+        /* Copy selected files to clipboard */
+        mc_event_raise (MCEVENT_GROUP_FILEMANAGER, "panel_save_current_file_to_clip_file", NULL);
+        /* try use external clipboard utility */
+        mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_file_to_ext_clip", NULL);
+        return;
+    }
+
+    g_free (kill_buffer);
+
+    first = str_offset_to_pos (in->buffer->str, first);
+    last = str_offset_to_pos (in->buffer->str, last);
+
+    kill_buffer = g_strndup (in->buffer->str + first, last - first);
+
+    mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_text_to_file", kill_buffer);
+    /* try use external clipboard utility */
+    mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_file_to_ext_clip", NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+delete_region (WInput * in, int start, int end)
+{
+    int first = MIN (start, end);
+    int last = MAX (start, end);
+
+    input_mark_cmd (in, FALSE);
+    in->point = first;
+    move_buffer_backward (in, first, last);
+    in->charpoint = 0;
+    in->need_push = TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+insert_char (WInput * in, int c_code)
+{
+    int res;
+    long m1, m2;
+    size_t ins_point;
+
+    if (input_eval_marks (in, &m1, &m2))
+        delete_region (in, m1, m2);
+
+    if (c_code == -1)
+        return MSG_NOT_HANDLED;
+
+    if (in->charpoint >= MB_LEN_MAX)
+        return MSG_HANDLED;
+
+    in->charbuf[in->charpoint] = c_code;
+    in->charpoint++;
+
+    res = str_is_valid_char (in->charbuf, in->charpoint);
+    if (res < 0)
+    {
+        if (res != -2)
+            in->charpoint = 0;  /* broken multibyte char, skip */
+        return MSG_HANDLED;
+    }
+
+    in->need_push = TRUE;
+    ins_point = str_offset_to_pos (in->buffer->str, in->point);
+    g_string_insert_len (in->buffer, ins_point, in->charbuf, in->charpoint);
+    in->point++;
+    in->charpoint = 0;
+
+    return MSG_HANDLED;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+delete_char (WInput * in)
+{
+    const char *act;
+    int end;
+
+    act = in->buffer->str + str_offset_to_pos (in->buffer->str, in->point);
+    end = in->point + str_cnext_noncomb_char (&act);
+    move_buffer_backward (in, in->point, end);
+    in->charpoint = 0;
+    in->need_push = TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+kill_word (WInput * in)
+{
+    int old_point = in->point;
+    int new_point;
+
+    forward_word (in);
+    new_point = in->point;
+    in->point = old_point;
+
+    delete_region (in, old_point, new_point);
+    in->need_push = TRUE;
+    in->charpoint = 0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+back_kill_word (WInput * in)
+{
+    int old_point = in->point;
+    int new_point;
+
+    backward_word (in);
+    new_point = in->point;
+    in->point = old_point;
+
+    delete_region (in, old_point, new_point);
+    in->need_push = TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+yank (WInput * in)
+{
+    if (kill_buffer != NULL)
+    {
+        char *p;
+
+        in->charpoint = 0;
+        for (p = kill_buffer; *p != '\0'; p++)
+            insert_char (in, *p);
+        in->charpoint = 0;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+kill_line (WInput * in)
+{
+    int chp;
+
+    chp = str_offset_to_pos (in->buffer->str, in->point);
+    g_free (kill_buffer);
+    kill_buffer = g_strndup (in->buffer->str + chp, in->buffer->len - chp);
+    g_string_set_size (in->buffer, chp);
+    in->charpoint = 0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+clear_line (WInput * in)
+{
+    in->need_push = TRUE;
+    g_string_set_size (in->buffer, 0);
+    in->point = 0;
+    in->mark = -1;
+    in->charpoint = 0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+ins_from_clip (WInput * in)
+{
+    char *p = NULL;
+    ev_clipboard_text_from_file_t event_data = { NULL, FALSE };
+
+    /* try use external clipboard utility */
+    mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_file_from_ext_clip", NULL);
+
+    event_data.text = &p;
+    mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_text_from_file", &event_data);
+    if (event_data.ret)
+    {
+        char *pp;
+
+        for (pp = p; *pp != '\0'; pp++)
+            insert_char (in, *pp);
+
+        g_free (p);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+hist_prev (WInput * in)
+{
+    GList *prev;
+
+    if (in->history.list == NULL)
+        return;
+
+    if (in->need_push)
+        input_push_history (in);
+
+    prev = g_list_previous (in->history.current);
+    if (prev != NULL)
+    {
+        input_assign_text (in, (char *) prev->data);
+        in->history.current = prev;
+        in->history.changed = TRUE;
+        in->need_push = FALSE;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+hist_next (WInput * in)
+{
+    GList *next;
+
+    if (in->need_push)
+    {
+        input_push_history (in);
+        input_assign_text (in, "");
+        return;
+    }
+
+    if (in->history.list == NULL)
+        return;
+
+    next = g_list_next (in->history.current);
+    if (next == NULL)
+    {
+        input_assign_text (in, "");
+        in->history.current = in->history.list;
+    }
+    else
+    {
+        input_assign_text (in, (char *) next->data);
+        in->history.current = next;
+        in->history.changed = TRUE;
+        in->need_push = FALSE;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+port_region_marked_for_delete (WInput * in)
+{
+    g_string_set_size (in->buffer, 0);
+    in->point = 0;
+    in->first = FALSE;
+    in->charpoint = 0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+input_execute_cmd (WInput * in, long command)
+{
+    cb_ret_t res = MSG_HANDLED;
+
+    switch (command)
+    {
+    case CK_MarkLeft:
+    case CK_MarkRight:
+    case CK_MarkToWordBegin:
+    case CK_MarkToWordEnd:
+    case CK_MarkToHome:
+    case CK_MarkToEnd:
+        /* a highlight command like shift-arrow */
+        if (in->mark < 0)
+        {
+            input_mark_cmd (in, FALSE); /* clear */
+            input_mark_cmd (in, TRUE);  /* marking on */
+        }
+        break;
+    case CK_WordRight:
+    case CK_WordLeft:
+    case CK_Right:
+    case CK_Left:
+        if (in->mark >= 0)
+            input_mark_cmd (in, FALSE);
+        break;
+    default:
+        break;
+    }
+
+    switch (command)
+    {
+    case CK_Home:
+    case CK_MarkToHome:
+        beginning_of_line (in);
+        break;
+    case CK_End:
+    case CK_MarkToEnd:
+        end_of_line (in);
+        break;
+    case CK_Left:
+    case CK_MarkLeft:
+        backward_char (in);
+        break;
+    case CK_WordLeft:
+    case CK_MarkToWordBegin:
+        backward_word (in);
+        break;
+    case CK_Right:
+    case CK_MarkRight:
+        forward_char (in);
+        break;
+    case CK_WordRight:
+    case CK_MarkToWordEnd:
+        forward_word (in);
+        break;
+    case CK_BackSpace:
+        {
+            long m1, m2;
+
+            if (input_eval_marks (in, &m1, &m2))
+                delete_region (in, m1, m2);
+            else
+                backward_delete (in);
+        }
+        break;
+    case CK_Delete:
+        if (in->first)
+            port_region_marked_for_delete (in);
+        else
+        {
+            long m1, m2;
+
+            if (input_eval_marks (in, &m1, &m2))
+                delete_region (in, m1, m2);
+            else
+                delete_char (in);
+        }
+        break;
+    case CK_DeleteToWordEnd:
+        kill_word (in);
+        break;
+    case CK_DeleteToWordBegin:
+        back_kill_word (in);
+        break;
+    case CK_Mark:
+        input_mark_cmd (in, TRUE);
+        break;
+    case CK_Remove:
+        delete_region (in, in->point, MAX (in->mark, 0));
+        break;
+    case CK_DeleteToEnd:
+        kill_line (in);
+        break;
+    case CK_Clear:
+        clear_line (in);
+        break;
+    case CK_Store:
+        copy_region (in, MAX (in->mark, 0), in->point);
+        break;
+    case CK_Cut:
+        {
+            long m;
+
+            m = MAX (in->mark, 0);
+            copy_region (in, m, in->point);
+            delete_region (in, in->point, m);
+        }
+        break;
+    case CK_Yank:
+        yank (in);
+        break;
+    case CK_Paste:
+        ins_from_clip (in);
+        break;
+    case CK_HistoryPrev:
+        hist_prev (in);
+        break;
+    case CK_HistoryNext:
+        hist_next (in);
+        break;
+    case CK_History:
+        do_show_hist (in);
+        break;
+    case CK_Complete:
+        input_complete (in);
+        break;
+    default:
+        res = MSG_NOT_HANDLED;
+    }
+
+    switch (command)
+    {
+    case CK_MarkLeft:
+    case CK_MarkRight:
+    case CK_MarkToWordBegin:
+    case CK_MarkToWordEnd:
+    case CK_MarkToHome:
+    case CK_MarkToEnd:
+        /* do nothing */
+        break;
+    default:
+        in->mark = -1;
+        break;
+    }
+
+    return res;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* "history_load" event handler */
+static gboolean
+input_load_history (const gchar * event_group_name, const gchar * event_name,
+                    gpointer init_data, gpointer data)
+{
+    WInput *in = INPUT (init_data);
+    ev_history_load_save_t *ev = (ev_history_load_save_t *) data;
+
+    (void) event_group_name;
+    (void) event_name;
+
+    in->history.list = mc_config_history_load (ev->cfg, in->history.name);
+    in->history.current = in->history.list;
+
+    if (in->init_from_history)
+    {
+        const char *def_text = "";
+
+        if (in->history.list != NULL && in->history.list->data != NULL)
+            def_text = (const char *) in->history.list->data;
+
+        input_assign_text (in, def_text);
+    }
+
+    return TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* "history_save" event handler */
+static gboolean
+input_save_history (const gchar * event_group_name, const gchar * event_name,
+                    gpointer init_data, gpointer data)
+{
+    WInput *in = INPUT (init_data);
+
+    (void) event_group_name;
+    (void) event_name;
+
+    if (!in->is_password && (DIALOG (WIDGET (in)->owner)->ret_value != B_CANCEL))
+    {
+        ev_history_load_save_t *ev = (ev_history_load_save_t *) data;
+
+        input_push_history (in);
+        if (in->history.changed)
+            mc_config_history_save (ev->cfg, in->history.name, in->history.list);
+        in->history.changed = FALSE;
+    }
+
+    return TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+input_destroy (WInput * in)
+{
+    input_complete_free (in);
+
+    /* clean history */
+    if (in->history.list != NULL)
+    {
+        /* history is already saved before this moment */
+        in->history.list = g_list_first (in->history.list);
+        g_list_free_full (in->history.list, g_free);
+    }
+    g_free (in->history.name);
+    g_string_free (in->buffer, TRUE);
+    MC_PTR_FREE (kill_buffer);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Calculates the buffer index (aka "point") corresponding to some screen coordinate.
+ */
+static int
+input_screen_to_point (const WInput * in, int x)
+{
+    x += in->term_first_shown;
+
+    if (x < 0)
+        return 0;
+
+    if (x < str_term_width1 (in->buffer->str))
+        return str_column_to_pos (in->buffer->str, x);
+
+    return str_length (in->buffer->str);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+input_mouse_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event)
+{
+    /* save point between MSG_MOUSE_DOWN and MSG_MOUSE_DRAG */
+    static int prev_point = 0;
+    WInput *in = INPUT (w);
+
+    switch (msg)
+    {
+    case MSG_MOUSE_DOWN:
+        widget_select (w);
+
+        if (event->x >= w->rect.cols - HISTORY_BUTTON_WIDTH && should_show_history_button (in))
+            do_show_hist (in);
+        else
+        {
+            in->first = FALSE;
+            input_mark_cmd (in, FALSE);
+            input_set_point (in, input_screen_to_point (in, event->x));
+            /* save point for the possible following MSG_MOUSE_DRAG action */
+            prev_point = in->point;
+        }
+        break;
+
+    case MSG_MOUSE_DRAG:
+        /* start point: set marker using point before first MSG_MOUSE_DRAG action */
+        if (in->mark < 0)
+            in->mark = prev_point;
+
+        input_set_point (in, input_screen_to_point (in, event->x));
+        break;
+
+    default:
+        /* don't create highlight region of 0 length */
+        if (in->mark == in->point)
+            input_mark_cmd (in, FALSE);
+        break;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/** Create new instance of WInput object.
+  * @param y                    Y coordinate
+  * @param x                    X coordinate
+  * @param input_colors         Array of used colors
+  * @param width                Widget width
+  * @param def_text             Default text filled in widget
+  * @param histname             Name of history
+  * @param completion_flags     Flags for specify type of completions
+  * @return                     WInput object
+  */
+WInput *
+input_new (int y, int x, const int *colors, int width, const char *def_text,
+           const char *histname, input_complete_t completion_flags)
+{
+    WRect r = { y, x, 1, width };
+    WInput *in;
+    Widget *w;
+
+    in = g_new (WInput, 1);
+    w = WIDGET (in);
+    widget_init (w, &r, input_callback, input_mouse_callback);
+    w->options |= WOP_SELECTABLE | WOP_IS_INPUT | WOP_WANT_CURSOR;
+    w->keymap = input_map;
+
+    in->color = colors;
+    in->first = TRUE;
+    in->mark = -1;
+    in->term_first_shown = 0;
+    in->disable_update = 0;
+    in->is_password = FALSE;
+    in->strip_password = FALSE;
+
+    /* in->buffer will be corrected in "history_load" event handler */
+    in->buffer = g_string_sized_new (width);
+
+    /* init completions before input_assign_text() call */
+    in->completions = NULL;
+    in->completion_flags = completion_flags;
+
+    in->init_from_history = (def_text == INPUT_LAST_TEXT);
+
+    if (in->init_from_history || def_text == NULL)
+        def_text = "";
+
+    input_assign_text (in, def_text);
+
+    /* prepare to history setup */
+    in->history.list = NULL;
+    in->history.current = NULL;
+    in->history.changed = FALSE;
+    in->history.name = NULL;
+    if ((histname != NULL) && (*histname != '\0'))
+        in->history.name = g_strdup (histname);
+    /* history will be loaded later */
+
+    in->label = NULL;
+
+    return in;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+cb_ret_t
+input_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WInput *in = INPUT (w);
+    WDialog *h = DIALOG (w->owner);
+    cb_ret_t v;
+
+    switch (msg)
+    {
+    case MSG_INIT:
+        /* subscribe to "history_load" event */
+        mc_event_add (h->event_group, MCEVENT_HISTORY_LOAD, input_load_history, w, NULL);
+        /* subscribe to "history_save" event */
+        mc_event_add (h->event_group, MCEVENT_HISTORY_SAVE, input_save_history, w, NULL);
+        if (in->label != NULL)
+            widget_set_state (WIDGET (in->label), WST_DISABLED, widget_get_state (w, WST_DISABLED));
+        return MSG_HANDLED;
+
+    case MSG_KEY:
+        if (parm == XCTRL ('q'))
+        {
+            quote = TRUE;
+            v = input_handle_char (in, ascii_alpha_to_cntrl (tty_getch ()));
+            quote = FALSE;
+            return v;
+        }
+
+        /* Keys we want others to handle */
+        if (parm == KEY_UP || parm == KEY_DOWN || parm == ESC_CHAR
+            || parm == KEY_F (10) || parm == '\n')
+            return MSG_NOT_HANDLED;
+
+        /* When pasting multiline text, insert literal Enter */
+        if ((parm & ~KEY_M_MASK) == '\n')
+        {
+            quote = TRUE;
+            v = input_handle_char (in, '\n');
+            quote = FALSE;
+            return v;
+        }
+
+        return input_handle_char (in, parm);
+
+    case MSG_ACTION:
+        return input_execute_cmd (in, parm);
+
+    case MSG_DRAW:
+        input_update (in, FALSE);
+        return MSG_HANDLED;
+
+    case MSG_ENABLE:
+    case MSG_DISABLE:
+        if (in->label != NULL)
+            widget_set_state (WIDGET (in->label), WST_DISABLED, msg == MSG_DISABLE);
+        return MSG_HANDLED;
+
+    case MSG_CURSOR:
+        widget_gotoyx (in, 0, str_term_width2 (in->buffer->str, in->point) - in->term_first_shown);
+        return MSG_HANDLED;
+
+    case MSG_DESTROY:
+        /* unsubscribe from "history_load" event */
+        mc_event_del (h->event_group, MCEVENT_HISTORY_LOAD, input_load_history, w);
+        /* unsubscribe from "history_save" event */
+        mc_event_del (h->event_group, MCEVENT_HISTORY_SAVE, input_save_history, w);
+        input_destroy (in);
+        return MSG_HANDLED;
+
+    default:
+        return widget_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+input_set_default_colors (void)
+{
+    input_colors[WINPUTC_MAIN] = INPUT_COLOR;
+    input_colors[WINPUTC_MARK] = INPUT_MARK_COLOR;
+    input_colors[WINPUTC_UNCHANGED] = INPUT_UNCHANGED_COLOR;
+    input_colors[WINPUTC_HISTORY] = INPUT_HISTORY_COLOR;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+cb_ret_t
+input_handle_char (WInput * in, int key)
+{
+    cb_ret_t v;
+    long command;
+
+    if (quote)
+    {
+        input_complete_free (in);
+        v = insert_char (in, key);
+        input_update (in, TRUE);
+        quote = FALSE;
+        return v;
+    }
+
+    command = widget_lookup_key (WIDGET (in), key);
+    if (command == CK_IgnoreKey)
+    {
+        if (key > 255)
+            return MSG_NOT_HANDLED;
+        if (in->first)
+            port_region_marked_for_delete (in);
+        input_complete_free (in);
+        v = insert_char (in, key);
+        input_update (in, TRUE);
+    }
+    else
+    {
+        gboolean keep_first;
+
+        if (command != CK_Complete)
+            input_complete_free (in);
+        input_execute_cmd (in, command);
+        v = MSG_HANDLED;
+        /* if in->first == TRUE and history or completion window was cancelled,
+           keep "first" state */
+        keep_first = in->first && (command == CK_History || command == CK_Complete);
+        input_update (in, !keep_first);
+    }
+
+    return v;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+input_assign_text (WInput * in, const char *text)
+{
+    if (text == NULL)
+        text = "";
+
+    input_complete_free (in);
+    in->mark = -1;
+    in->need_push = TRUE;
+    in->charpoint = 0;
+    g_string_assign (in->buffer, text);
+    in->point = str_length (in->buffer->str);
+    input_update (in, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* Inserts text in input line */
+void
+input_insert (WInput * in, const char *text, gboolean insert_extra_space)
+{
+    input_disable_update (in);
+    while (*text != '\0')
+        input_handle_char (in, (unsigned char) *text++);        /* unsigned extension char->int */
+    if (insert_extra_space)
+        input_handle_char (in, ' ');
+    input_enable_update (in);
+    input_update (in, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+input_set_point (WInput * in, int pos)
+{
+    int max_pos;
+
+    max_pos = str_length (in->buffer->str);
+    pos = MIN (pos, max_pos);
+    if (pos != in->point)
+        input_complete_free (in);
+    in->point = pos;
+    in->charpoint = 0;
+    input_update (in, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+input_update (WInput * in, gboolean clear_first)
+{
+    Widget *wi = WIDGET (in);
+    const WRect *w = &wi->rect;
+    int has_history = 0;
+    int buf_len;
+    const char *cp;
+    int pw;
+
+    if (in->disable_update != 0)
+        return;
+
+    /* don't draw widget not put into dialog */
+    if (wi->owner == NULL || !widget_get_state (WIDGET (wi->owner), WST_ACTIVE))
+        return;
+
+    if (clear_first)
+        in->first = FALSE;
+
+    if (should_show_history_button (in))
+        has_history = HISTORY_BUTTON_WIDTH;
+
+    buf_len = str_length (in->buffer->str);
+
+    /* Adjust the mark */
+    in->mark = MIN (in->mark, buf_len);
+
+    pw = str_term_width2 (in->buffer->str, in->point);
+
+    /* Make the point visible */
+    if ((pw < in->term_first_shown) || (pw >= in->term_first_shown + w->cols - has_history))
+    {
+        in->term_first_shown = pw - (w->cols / 3);
+        if (in->term_first_shown < 0)
+            in->term_first_shown = 0;
+    }
+
+    if (has_history != 0)
+        draw_history_button (in);
+
+    if (widget_get_state (wi, WST_DISABLED))
+        tty_setcolor (DISABLED_COLOR);
+    else if (in->first)
+        tty_setcolor (in->color[WINPUTC_UNCHANGED]);
+    else
+        tty_setcolor (in->color[WINPUTC_MAIN]);
+
+    widget_gotoyx (in, 0, 0);
+
+    if (!in->is_password)
+    {
+        if (in->mark < 0)
+            tty_print_string (str_term_substring (in->buffer->str, in->term_first_shown,
+                                                  w->cols - has_history));
+        else
+        {
+            long m1, m2;
+
+            if (input_eval_marks (in, &m1, &m2))
+            {
+                tty_setcolor (in->color[WINPUTC_MAIN]);
+                cp = str_term_substring (in->buffer->str, in->term_first_shown,
+                                         w->cols - has_history);
+                tty_print_string (cp);
+                tty_setcolor (in->color[WINPUTC_MARK]);
+                if (m1 < in->term_first_shown)
+                {
+                    widget_gotoyx (in, 0, 0);
+                    m1 = in->term_first_shown;
+                    m2 -= m1;
+                }
+                else
+                {
+                    int buf_width;
+
+                    widget_gotoyx (in, 0, m1 - in->term_first_shown);
+                    buf_width = str_term_width2 (in->buffer->str, m1);
+                    m2 = MIN (m2 - m1,
+                              (w->cols - has_history) - (buf_width - in->term_first_shown));
+                }
+
+                tty_print_string (str_term_substring (in->buffer->str, m1, m2));
+            }
+        }
+    }
+    else
+    {
+        int i;
+
+        cp = str_term_substring (in->buffer->str, in->term_first_shown, w->cols - has_history);
+        tty_setcolor (in->color[WINPUTC_MAIN]);
+        for (i = 0; i < w->cols - has_history; i++)
+        {
+            if (i < (buf_len - in->term_first_shown) && cp[0] != '\0')
+                tty_print_char ('*');
+            else
+                tty_print_char (' ');
+            if (cp[0] != '\0')
+                str_cnext_char (&cp);
+        }
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+input_enable_update (WInput * in)
+{
+    in->disable_update--;
+    input_update (in, FALSE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+input_disable_update (WInput * in)
+{
+    in->disable_update++;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+  *  Cleans the input line and adds the current text to the history
+  *
+  *  @param in the input line
+  */
+void
+input_clean (WInput * in)
+{
+    input_push_history (in);
+    in->need_push = TRUE;
+    g_string_set_size (in->buffer, 0);
+    in->point = 0;
+    in->charpoint = 0;
+    in->mark = -1;
+    input_complete_free (in);
+    input_update (in, FALSE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/input.h b/lib/widget/input.h
new file mode 100644
index 0000000..bd7aa26
--- /dev/null
+++ b/lib/widget/input.h
@@ -0,0 +1,155 @@
+
+/** \file input.h
+ *  \brief Header: WInput widget
+ */
+
+#ifndef MC__WIDGET_INPUT_H
+#define MC__WIDGET_INPUT_H
+
+#include <limits.h>             /* MB_LEN_MAX */
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define INPUT(x) ((WInput *)(x))
+
+/* For history load-save functions */
+#define INPUT_LAST_TEXT ((char *) 2)
+
+/*** enums ***************************************************************************************/
+
+typedef enum
+{
+    WINPUTC_MAIN,               /* color used */
+    WINPUTC_MARK,               /* color for marked text */
+    WINPUTC_UNCHANGED,          /* color for inactive text (Is first keystroke) */
+    WINPUTC_HISTORY,            /* color for history list */
+    WINPUTC_COUNT_COLORS        /* count of used colors */
+} input_colors_enum_t;
+
+/* completion flags */
+typedef enum
+{
+    INPUT_COMPLETE_NONE = 0,
+    INPUT_COMPLETE_FILENAMES = 1 << 0,
+    INPUT_COMPLETE_HOSTNAMES = 1 << 1,
+    INPUT_COMPLETE_COMMANDS = 1 << 2,
+    INPUT_COMPLETE_VARIABLES = 1 << 3,
+    INPUT_COMPLETE_USERNAMES = 1 << 4,
+    INPUT_COMPLETE_CD = 1 << 5,
+    INPUT_COMPLETE_SHELL_ESC = 1 << 6,
+} input_complete_t;
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef int input_colors_t[WINPUTC_COUNT_COLORS];
+
+typedef struct
+{
+    Widget widget;
+
+    GString *buffer;
+    const int *color;
+    int point;                  /* cursor position in the input line in characters */
+    int mark;                   /* the mark position in characters; negative value means no marked text */
+    int term_first_shown;       /* column of the first shown character */
+    gboolean first;             /* is first keystroke? */
+    int disable_update;         /* do we want to skip updates? */
+    gboolean is_password;       /* is this a password input line? */
+    gboolean init_from_history; /* init text will be get from history */
+    gboolean need_push;         /* need to push the current Input on hist? */
+    gboolean strip_password;    /* need to strip password before placing string to history */
+    char **completions;         /* possible completions array */
+    input_complete_t completion_flags;
+    char charbuf[MB_LEN_MAX];   /* buffer for multibytes characters */
+    size_t charpoint;           /* point to end of mulibyte sequence in charbuf */
+    WLabel *label;              /* label associated with this input line */
+    struct input_history_t
+    {
+        char *name;             /* name of history for loading and saving */
+        GList *list;            /* the history */
+        GList *current;         /* current history item */
+        gboolean changed;       /* the history has changed */
+    } history;
+} WInput;
+
+/*** global variables defined in .c file *********************************************************/
+
+extern int quote;
+
+extern const global_keymap_t *input_map;
+
+/* Color styles for normal and command line input widgets */
+extern input_colors_t input_colors;
+
+/*** declarations of public functions ************************************************************/
+
+WInput *input_new (int y, int x, const int *colors,
+                   int len, const char *text, const char *histname,
+                   input_complete_t completion_flags);
+/* callback is public; needed for command line */
+cb_ret_t input_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data);
+void input_set_default_colors (void);
+cb_ret_t input_handle_char (WInput * in, int key);
+void input_assign_text (WInput * in, const char *text);
+void input_insert (WInput * in, const char *text, gboolean insert_extra_space);
+void input_set_point (WInput * in, int pos);
+void input_update (WInput * in, gboolean clear_first);
+void input_enable_update (WInput * in);
+void input_disable_update (WInput * in);
+void input_clean (WInput * in);
+
+/* input_complete.c */
+void input_complete (WInput * in);
+void input_complete_free (WInput * in);
+
+/* --------------------------------------------------------------------------------------------- */
+/*** inline functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Get text of input line.
+ *
+ * @param in input line
+ *
+ * @return newly allocated string that contains a copy of @in's text.
+ */
+static inline char *
+input_get_text (const WInput * in)
+{
+    return g_strndup (in->buffer->str, in->buffer->len);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Get pointer to input line buffer.
+ *
+ * @param in input line
+ *
+ * @return pointer to @in->buffer->str.
+ */
+static inline const char *
+input_get_ctext (const WInput * in)
+{
+    return in->buffer->str;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Is input line empty or not.
+ *
+ * @param in input line
+ *
+ * @return TRUE if buffer of @in is empty, FALSE otherwise.
+ */
+static inline gboolean
+input_is_empty (const WInput * in)
+{
+    return (in->buffer->len == 0);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+
+#endif /* MC__WIDGET_INPUT_H */
diff --git a/lib/widget/input_complete.c b/lib/widget/input_complete.c
new file mode 100644
index 0000000..94a4c3b
--- /dev/null
+++ b/lib/widget/input_complete.c
@@ -0,0 +1,1484 @@
+/*
+   Input line filename/username/hostname/variable/command completion.
+   (Let mc type for you...)
+
+   Copyright (C) 1995-2023
+   Free Software Foundation, Inc.
+
+   Written by:
+   Jakub Jelinek, 1995
+   Slava Zanko <slavazanko@gmail.com>, 2013
+   Andrew Borodin <aborodin@vmail.ru>, 2013-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file lib/widget/input_complete.c
+ *  \brief Source: Input line filename/username/hostname/variable/command completion
+ */
+
+#include <config.h>
+
+#include <ctype.h>
+#include <limits.h>             /* MB_LEN_MAX */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <dirent.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <pwd.h>
+#include <unistd.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/tty.h"
+#include "lib/tty/key.h"        /* XCTRL and ALT macros */
+#include "lib/vfs/vfs.h"
+#include "lib/strescape.h"
+#include "lib/strutil.h"
+#include "lib/util.h"
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+/* Linux declares environ in <unistd.h>, so don't repeat it here. */
+#if (!(defined(__linux__) && defined (__USE_GNU)) && !defined(__CYGWIN__))
+extern char **environ;
+#endif
+
+/*** file scope macro definitions ****************************************************************/
+
+/* #define DO_COMPLETION_DEBUG */
+#ifdef DO_COMPLETION_DEBUG
+#define SHOW_C_CTX(func) fprintf(stderr, "%s: text='%s' flags=%s\n", func, text, show_c_flags(flags))
+#else
+#define SHOW_C_CTX(func)
+#endif /* DO_CMPLETION_DEBUG */
+
+#define DO_INSERTION 1
+#define DO_QUERY     2
+
+/*** file scope type declarations ****************************************************************/
+
+typedef char *CompletionFunction (const char *text, int state, input_complete_t flags);
+
+typedef struct
+{
+    size_t in_command_position;
+    char *word;
+    char *p;
+    char *q;
+    char *r;
+    gboolean is_cd;
+    input_complete_t flags;
+} try_complete_automation_state_t;
+
+/*** forward declarations (file scope functions) *************************************************/
+
+char **try_complete (char *text, int *lc_start, int *lc_end, input_complete_t flags);
+void complete_engine_fill_completions (WInput * in);
+
+/*** file scope variables ************************************************************************/
+
+static char **hosts = NULL;
+static char **hosts_p = NULL;
+static int hosts_alloclen = 0;
+
+static int complete_height, complete_width;
+static WInput *input;
+static int min_end;
+static int start = 0;
+static int end = 0;
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+#ifdef DO_COMPLETION_DEBUG
+/**
+ * Useful to print/debug completion flags
+ */
+static const char *
+show_c_flags (input_complete_t flags)
+{
+    static char s_cf[] = "FHCVUDS";
+
+    s_cf[0] = (flags & INPUT_COMPLETE_FILENAMES) != 0 ? 'F' : ' ';
+    s_cf[1] = (flags & INPUT_COMPLETE_HOSTNAMES) != 0 ? 'H' : ' ';
+    s_cf[2] = (flags & INPUT_COMPLETE_COMMANDS) != 0 ? 'C' : ' ';
+    s_cf[3] = (flags & INPUT_COMPLETE_VARIABLES) != 0 ? 'V' : ' ';
+    s_cf[4] = (flags & INPUT_COMPLETE_USERNAMES) != 0 ? 'U' : ' ';
+    s_cf[5] = (flags & INPUT_COMPLETE_CD) != 0 ? 'D' : ' ';
+    s_cf[6] = (flags & INPUT_COMPLETE_SHELL_ESC) != 0 ? 'S' : ' ';
+
+    return s_cf;
+}
+#endif /* DO_CMPLETION_DEBUG */
+
+/* --------------------------------------------------------------------------------------------- */
+
+static char *
+filename_completion_function (const char *text, int state, input_complete_t flags)
+{
+    static DIR *directory = NULL;
+    static char *filename = NULL;
+    static char *dirname = NULL;
+    static char *users_dirname = NULL;
+    static size_t filename_len = 0;
+    static vfs_path_t *dirname_vpath = NULL;
+
+    gboolean isdir = TRUE, isexec = FALSE;
+    struct vfs_dirent *entry = NULL;
+
+    SHOW_C_CTX ("filename_completion_function");
+
+    if (text != NULL && (flags & INPUT_COMPLETE_SHELL_ESC) != 0)
+    {
+        char *u_text;
+        char *result;
+        char *e_result;
+
+        u_text = strutils_shell_unescape (text);
+
+        result = filename_completion_function (u_text, state, flags & (~INPUT_COMPLETE_SHELL_ESC));
+        g_free (u_text);
+
+        e_result = strutils_shell_escape (result);
+        g_free (result);
+
+        return e_result;
+    }
+
+    /* If we're starting the match process, initialize us a bit. */
+    if (state == 0)
+    {
+        const char *temp;
+
+        g_free (dirname);
+        g_free (filename);
+        g_free (users_dirname);
+        vfs_path_free (dirname_vpath, TRUE);
+
+        if ((*text != '\0') && (temp = strrchr (text, PATH_SEP)) != NULL)
+        {
+            filename = g_strdup (++temp);
+            dirname = g_strndup (text, temp - text);
+        }
+        else
+        {
+            dirname = g_strdup (".");
+            filename = g_strdup (text);
+        }
+
+        /* We aren't done yet.  We also support the "~user" syntax. */
+
+        /* Save the version of the directory that the user typed. */
+        users_dirname = dirname;
+        dirname = tilde_expand (dirname);
+        canonicalize_pathname (dirname);
+        dirname_vpath = vfs_path_from_str (dirname);
+
+        /* Here we should do something with variable expansion
+           and `command`.
+           Maybe a dream - UNIMPLEMENTED yet. */
+
+        directory = mc_opendir (dirname_vpath);
+        filename_len = strlen (filename);
+    }
+
+    /* Now that we have some state, we can read the directory. */
+
+    while (directory != NULL && (entry = mc_readdir (directory)) != NULL)
+    {
+        if (!str_is_valid_string (entry->d_name))
+            continue;
+
+        /* Special case for no filename.
+           All entries except "." and ".." match. */
+        if (filename_len == 0)
+        {
+            if (DIR_IS_DOT (entry->d_name) || DIR_IS_DOTDOT (entry->d_name))
+                continue;
+        }
+        else
+        {
+            /* Otherwise, if these match up to the length of filename, then
+               it may be a match. */
+            if ((entry->d_name[0] != filename[0]) ||
+                ((NLENGTH (entry)) < filename_len) ||
+                strncmp (filename, entry->d_name, filename_len) != 0)
+                continue;
+        }
+
+        isdir = TRUE;
+        isexec = FALSE;
+
+        {
+            struct stat tempstat;
+            vfs_path_t *tmp_vpath;
+
+            tmp_vpath = vfs_path_build_filename (dirname, entry->d_name, (char *) NULL);
+
+            /* Unix version */
+            if (mc_stat (tmp_vpath, &tempstat) == 0)
+            {
+                uid_t my_uid;
+                gid_t my_gid;
+
+                my_uid = getuid ();
+                my_gid = getgid ();
+
+                if (!S_ISDIR (tempstat.st_mode))
+                {
+                    isdir = FALSE;
+
+                    if ((my_uid == 0 && (tempstat.st_mode & 0111) != 0) ||
+                        (my_uid == tempstat.st_uid && (tempstat.st_mode & 0100) != 0) ||
+                        (my_gid == tempstat.st_gid && (tempstat.st_mode & 0010) != 0) ||
+                        (tempstat.st_mode & 0001) != 0)
+                        isexec = TRUE;
+                }
+            }
+            else
+            {
+                /* stat failed, strange. not a dir in any case */
+                isdir = FALSE;
+            }
+            vfs_path_free (tmp_vpath, TRUE);
+        }
+
+        if ((flags & INPUT_COMPLETE_COMMANDS) != 0 && (isexec || isdir))
+            break;
+        if ((flags & INPUT_COMPLETE_CD) != 0 && isdir)
+            break;
+        if ((flags & INPUT_COMPLETE_FILENAMES) != 0)
+            break;
+    }
+
+    if (entry == NULL)
+    {
+        if (directory != NULL)
+        {
+            mc_closedir (directory);
+            directory = NULL;
+        }
+        MC_PTR_FREE (dirname);
+        vfs_path_free (dirname_vpath, TRUE);
+        dirname_vpath = NULL;
+        MC_PTR_FREE (filename);
+        MC_PTR_FREE (users_dirname);
+        return NULL;
+    }
+
+    {
+        GString *temp;
+
+        temp = g_string_sized_new (16);
+
+        if (users_dirname != NULL && (users_dirname[0] != '.' || users_dirname[1] != '\0'))
+        {
+            g_string_append (temp, users_dirname);
+
+            /* We need a '/' at the end. */
+            if (!IS_PATH_SEP (temp->str[temp->len - 1]))
+                g_string_append_c (temp, PATH_SEP);
+        }
+        g_string_append (temp, entry->d_name);
+        if (isdir)
+            g_string_append_c (temp, PATH_SEP);
+
+        return g_string_free (temp, FALSE);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** We assume here that text[0] == '~' , if you want to call it in another way,
+   you have to change the code */
+
+static char *
+username_completion_function (const char *text, int state, input_complete_t flags)
+{
+    static struct passwd *entry = NULL;
+    static size_t userlen = 0;
+
+    (void) flags;
+    SHOW_C_CTX ("username_completion_function");
+
+    if (text[0] == '\\' && text[1] == '~')
+        text++;
+    if (state == 0)
+    {                           /* Initialization stuff */
+        setpwent ();
+        userlen = strlen (text + 1);
+    }
+
+    while ((entry = getpwent ()) != NULL)
+    {
+        /* Null usernames should result in all users as possible completions. */
+        if (userlen == 0)
+            break;
+        if (text[1] == entry->pw_name[0] && strncmp (text + 1, entry->pw_name, userlen) == 0)
+            break;
+    }
+
+    if (entry != NULL)
+        return g_strconcat ("~", entry->pw_name, PATH_SEP_STR, (char *) NULL);
+
+    endpwent ();
+    return NULL;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** We assume text [0] == '$' and want to have a look at text [1], if it is
+   equal to '{', so that we should append '}' at the end */
+
+static char *
+variable_completion_function (const char *text, int state, input_complete_t flags)
+{
+    static char **env_p = NULL;
+    static gboolean isbrace = FALSE;
+    static size_t varlen = 0;
+    const char *p = NULL;
+
+    (void) flags;
+    SHOW_C_CTX ("variable_completion_function");
+
+    if (state == 0)
+    {                           /* Initialization stuff */
+        isbrace = (text[1] == '{');
+        varlen = strlen (text + 1 + isbrace);
+        env_p = environ;
+    }
+
+    while (*env_p != NULL)
+    {
+        p = strchr (*env_p, '=');
+        if (p != NULL && ((size_t) (p - *env_p) >= varlen)
+            && strncmp (text + 1 + isbrace, *env_p, varlen) == 0)
+            break;
+        env_p++;
+    }
+
+    if (*env_p == NULL)
+        return NULL;
+
+    {
+        GString *temp;
+
+        temp = g_string_new_len (*env_p, p - *env_p);
+
+        if (isbrace)
+        {
+            g_string_prepend_c (temp, '{');
+            g_string_append_c (temp, '}');
+        }
+        g_string_prepend_c (temp, '$');
+
+        env_p++;
+
+        return g_string_free (temp, FALSE);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+fetch_hosts (const char *filename)
+{
+    FILE *file;
+    char buffer[256];
+    char *name;
+    char *lc_start;
+    char *bi;
+
+    file = fopen (filename, "r");
+    if (file == NULL)
+        return;
+
+    while (fgets (buffer, sizeof (buffer) - 1, file) != NULL)
+    {
+        /* Skip to first character. */
+        for (bi = buffer; bi[0] != '\0' && str_isspace (bi); str_next_char (&bi))
+            ;
+
+        /* Ignore comments... */
+        if (bi[0] == '#')
+            continue;
+
+        /* Handle $include. */
+        if (strncmp (bi, "$include ", 9) == 0)
+        {
+            char *includefile, *t;
+
+            /* Find start of filename. */
+            includefile = bi + 9;
+            while (*includefile != '\0' && whitespace (*includefile))
+                includefile++;
+            t = includefile;
+
+            /* Find end of filename. */
+            while (t[0] != '\0' && !str_isspace (t))
+                str_next_char (&t);
+            *t = '\0';
+
+            fetch_hosts (includefile);
+            continue;
+        }
+
+        /* Skip IP #s. */
+        while (bi[0] != '\0' && !str_isspace (bi))
+            str_next_char (&bi);
+
+        /* Get the host names separated by white space. */
+        while (bi[0] != '\0' && bi[0] != '#')
+        {
+            while (bi[0] != '\0' && str_isspace (bi))
+                str_next_char (&bi);
+            if (bi[0] == '#')
+                continue;
+            for (lc_start = bi; bi[0] != '\0' && !str_isspace (bi); str_next_char (&bi))
+                ;
+
+            if (bi == lc_start)
+                continue;
+
+            name = g_strndup (lc_start, bi - lc_start);
+
+            {
+                char **host_p;
+                int j;
+
+                j = hosts_p - hosts;
+
+                if (j >= hosts_alloclen)
+                {
+                    hosts_alloclen += 30;
+                    hosts = g_renew (char *, hosts, hosts_alloclen + 1);
+                    hosts_p = hosts + j;
+                }
+
+                for (host_p = hosts; host_p < hosts_p; host_p++)
+                    if (strcmp (name, *host_p) == 0)
+                        break;  /* We do not want any duplicates */
+
+                if (host_p == hosts_p)
+                {
+                    *(hosts_p++) = name;
+                    *hosts_p = NULL;
+                }
+                else
+                    g_free (name);
+            }
+        }
+    }
+
+    fclose (file);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static char *
+hostname_completion_function (const char *text, int state, input_complete_t flags)
+{
+    static char **host_p = NULL;
+    static size_t textstart = 0;
+    static size_t textlen = 0;
+
+    (void) flags;
+    SHOW_C_CTX ("hostname_completion_function");
+
+    if (state == 0)
+    {                           /* Initialization stuff */
+        const char *p;
+
+        g_strfreev (hosts);
+        hosts_alloclen = 30;
+        hosts = g_new (char *, hosts_alloclen + 1);
+        *hosts = NULL;
+        hosts_p = hosts;
+        p = getenv ("HOSTFILE");
+        fetch_hosts (p != NULL ? p : "/etc/hosts");
+        host_p = hosts;
+        textstart = (*text == '@') ? 1 : 0;
+        textlen = strlen (text + textstart);
+    }
+
+    for (; *host_p != NULL; host_p++)
+    {
+        if (textlen == 0)
+            break;              /* Match all of them */
+        if (strncmp (text + textstart, *host_p, textlen) == 0)
+            break;
+    }
+
+    if (*host_p == NULL)
+    {
+        g_strfreev (hosts);
+        hosts = NULL;
+        return NULL;
+    }
+
+    {
+        GString *temp;
+
+        temp = g_string_sized_new (8);
+
+        if (textstart != 0)
+            g_string_append_c (temp, '@');
+        g_string_append (temp, *host_p);
+        host_p++;
+
+        return g_string_free (temp, FALSE);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * This is the function to call when the word to complete is in a position
+ * where a command word can be found. It looks around $PATH, looking for
+ * commands that match. It also scans aliases, function names, and the
+ * table of shell built-ins.
+ */
+
+static char *
+command_completion_function (const char *text, int state, input_complete_t flags)
+{
+    static const char *path_end = NULL;
+    static gboolean isabsolute = FALSE;
+    static int phase = 0;
+    static size_t text_len = 0;
+    static const char *const *words = NULL;
+    static char *path = NULL;
+    static char *cur_path = NULL;
+    static char *cur_word = NULL;
+    static int init_state = 0;
+    static const char *const bash_reserved[] = {
+        "if", "then", "else", "elif", "fi", "case", "esac", "for",
+        "select", "while", "until", "do", "done", "in", "function", 0
+    };
+    static const char *const bash_builtins[] = {
+        "alias", "bg", "bind", "break", "builtin", "cd", "command",
+        "continue", "declare", "dirs", "echo", "enable", "eval",
+        "exec", "exit", "export", "fc", "fg", "getopts", "hash",
+        "help", "history", "jobs", "kill", "let", "local", "logout",
+        "popd", "pushd", "pwd", "read", "readonly", "return", "set",
+        "shift", "source", "suspend", "test", "times", "trap", "type",
+        "typeset", "ulimit", "umask", "unalias", "unset", "wait", 0
+    };
+
+    char *u_text;
+    char *p, *found;
+
+    SHOW_C_CTX ("command_completion_function");
+
+    if ((flags & INPUT_COMPLETE_COMMANDS) == 0)
+        return NULL;
+
+    u_text = strutils_shell_unescape (text);
+    flags &= ~INPUT_COMPLETE_SHELL_ESC;
+
+    if (state == 0)
+    {                           /* Initialize us a little bit */
+        isabsolute = strchr (u_text, PATH_SEP) != NULL;
+        if (!isabsolute)
+        {
+            words = bash_reserved;
+            phase = 0;
+            text_len = strlen (u_text);
+
+            if (path == NULL)
+            {
+                path = g_strdup (getenv ("PATH"));
+                if (path != NULL)
+                {
+                    p = path;
+                    path_end = strchr (p, '\0');
+                    while ((p = strchr (p, PATH_ENV_SEP)) != NULL)
+                        *p++ = '\0';
+                }
+            }
+        }
+    }
+
+    if (isabsolute)
+    {
+        p = filename_completion_function (u_text, state, flags);
+
+        if (p != NULL)
+        {
+            char *temp_p = p;
+
+            p = strutils_shell_escape (p);
+            g_free (temp_p);
+        }
+
+        g_free (u_text);
+        return p;
+    }
+
+    found = NULL;
+    switch (phase)
+    {
+    case 0:                    /* Reserved words */
+        for (; *words != NULL; words++)
+            if (strncmp (*words, u_text, text_len) == 0)
+            {
+                g_free (u_text);
+                return g_strdup (*(words++));
+            }
+        phase++;
+        words = bash_builtins;
+        MC_FALLTHROUGH;
+    case 1:                    /* Builtin commands */
+        for (; *words != NULL; words++)
+            if (strncmp (*words, u_text, text_len) == 0)
+            {
+                g_free (u_text);
+                return g_strdup (*(words++));
+            }
+        phase++;
+        if (path == NULL)
+            break;
+        cur_path = path;
+        cur_word = NULL;
+        MC_FALLTHROUGH;
+    case 2:                    /* And looking through the $PATH */
+        while (found == NULL)
+        {
+            if (cur_word == NULL)
+            {
+                char *expanded;
+
+                if (cur_path >= path_end)
+                    break;
+                expanded = tilde_expand (*cur_path != '\0' ? cur_path : ".");
+                cur_word = mc_build_filename (expanded, u_text, (char *) NULL);
+                g_free (expanded);
+                cur_path = strchr (cur_path, '\0') + 1;
+                init_state = state;
+            }
+            found = filename_completion_function (cur_word, state - init_state, flags);
+            if (found == NULL)
+                MC_PTR_FREE (cur_word);
+        }
+        MC_FALLTHROUGH;
+    default:
+        break;
+    }
+
+    if (found == NULL)
+        MC_PTR_FREE (path);
+    else
+    {
+        p = strrchr (found, PATH_SEP);
+        if (p != NULL)
+        {
+            char *tmp = found;
+
+            found = strutils_shell_escape (p + 1);
+            g_free (tmp);
+        }
+    }
+
+    g_free (u_text);
+    return found;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static int
+match_compare (const void *a, const void *b)
+{
+    return strcmp (*(char *const *) a, *(char *const *) b);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Returns an array of char * matches with the longest common denominator
+   in the 1st entry. Then a NULL terminated list of different possible
+   completions follows.
+   You have to supply your own CompletionFunction with the word you
+   want to complete as the first argument and an count of previous matches
+   as the second. 
+   In case no matches were found we return NULL. */
+
+static char **
+completion_matches (const char *text, CompletionFunction entry_function, input_complete_t flags)
+{
+    /* Number of slots in match_list. */
+    size_t match_list_size = 30;
+    /* The list of matches. */
+    char **match_list;
+    /* Number of matches actually found. */
+    size_t matches = 0;
+
+    /* Temporary string binder. */
+    char *string;
+
+    match_list = g_new (char *, match_list_size + 1);
+    match_list[1] = NULL;
+
+    while ((string = (*entry_function) (text, matches, flags)) != NULL)
+    {
+        if (matches + 1 == match_list_size)
+        {
+            match_list_size += 30;
+            match_list = (char **) g_renew (char *, match_list, match_list_size + 1);
+        }
+        match_list[++matches] = string;
+        match_list[matches + 1] = NULL;
+    }
+
+    /* If there were any matches, then look through them finding out the
+       lowest common denominator.  That then becomes match_list[0]. */
+    if (matches == 0)
+        MC_PTR_FREE (match_list);       /* There were no matches. */
+    else
+    {
+        /* If only one match, just use that. */
+        if (matches == 1)
+        {
+            match_list[0] = match_list[1];
+            match_list[1] = NULL;
+        }
+        else
+        {
+            size_t i = 1;
+            int low = 4096;     /* Count of max-matched characters. */
+            size_t j;
+
+            qsort (match_list + 1, matches, sizeof (char *), match_compare);
+
+            /* And compare each member of the list with
+               the next, finding out where they stop matching. 
+               If we find two equal strings, we have to put one away... */
+
+            j = i + 1;
+            while (j < matches + 1)
+            {
+                char *si, *sj;
+                char *ni, *nj;
+
+                for (si = match_list[i], sj = match_list[j]; si[0] != '\0' && sj[0] != '\0';)
+                {
+
+                    ni = str_get_next_char (si);
+                    nj = str_get_next_char (sj);
+
+                    if (ni - si != nj - sj)
+                        break;
+                    if (strncmp (si, sj, ni - si) != 0)
+                        break;
+
+                    si = ni;
+                    sj = nj;
+                }
+
+                if (si[0] == '\0' && sj[0] == '\0')
+                {               /* Two equal strings */
+                    g_free (match_list[j]);
+                    j++;
+                    if (j > matches)
+                        break;
+                    continue;   /* Look for a run of equal strings */
+                }
+                else if (low > si - match_list[i])
+                    low = si - match_list[i];
+                if (i + 1 != j) /* So there's some gap */
+                    match_list[i + 1] = match_list[j];
+                i++;
+                j++;
+            }
+            matches = i;
+            match_list[matches + 1] = NULL;
+            match_list[0] = g_strndup (match_list[1], low);
+        }
+    }
+
+    return match_list;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Check if directory completion is needed */
+static gboolean
+check_is_cd (const char *text, int lc_start, input_complete_t flags)
+{
+    const char *p, *q;
+
+    SHOW_C_CTX ("check_is_cd");
+
+    if ((flags & INPUT_COMPLETE_CD) == 0)
+        return FALSE;
+
+    /* Skip initial spaces */
+    p = text;
+    q = text + lc_start;
+    while (p < q && p[0] != '\0' && str_isspace (p))
+        str_cnext_char (&p);
+
+    /* Check if the command is "cd" and the cursor is after it */
+    return (p[0] == 'c' && p[1] == 'd' && str_isspace (p + 2) && p + 2 < q);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+try_complete_commands_prepare (try_complete_automation_state_t * state, char *text, int *lc_start)
+{
+    const char *command_separator_chars = ";|&{(`";
+    char *ti;
+
+    if (*lc_start == 0)
+        ti = text;
+    else
+    {
+        ti = str_get_prev_char (&text[*lc_start]);
+        while (ti > text && whitespace (ti[0]))
+            str_prev_char (&ti);
+    }
+
+    if (ti == text)
+        state->in_command_position++;
+    else if (strchr (command_separator_chars, ti[0]) != NULL)
+    {
+        state->in_command_position++;
+        if (ti != text)
+        {
+            int this_char, prev_char;
+
+            /* Handle the two character tokens '>&', '<&', and '>|'.
+               We are not in a command position after one of these. */
+            this_char = ti[0];
+            prev_char = str_get_prev_char (ti)[0];
+
+            /* Quoted */
+            if ((this_char == '&' && (prev_char == '<' || prev_char == '>'))
+                || (this_char == '|' && prev_char == '>') || (ti != text
+                                                              && str_get_prev_char (ti)[0] == '\\'))
+                state->in_command_position = 0;
+        }
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+try_complete_find_start_sign (try_complete_automation_state_t * state)
+{
+    if ((state->flags & INPUT_COMPLETE_COMMANDS) != 0)
+        state->p = strrchr (state->word, '`');
+    if ((state->flags & (INPUT_COMPLETE_COMMANDS | INPUT_COMPLETE_VARIABLES)) != 0)
+    {
+        state->q = strrchr (state->word, '$');
+
+        /* don't substitute variable in \$ case */
+        if (strutils_is_char_escaped (state->word, state->q))
+        {
+            /* drop '\\' */
+            str_move (state->q - 1, state->q);
+            /* adjust flags */
+            state->flags &= ~INPUT_COMPLETE_VARIABLES;
+            state->q = NULL;
+        }
+    }
+    if ((state->flags & INPUT_COMPLETE_HOSTNAMES) != 0)
+        state->r = strrchr (state->word, '@');
+    if (state->q != NULL && state->q[1] == '(' && (state->flags & INPUT_COMPLETE_COMMANDS) != 0)
+    {
+        if (state->q > state->p)
+            state->p = str_get_next_char (state->q);
+        state->q = NULL;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static char **
+try_complete_all_possible (try_complete_automation_state_t * state, char *text, int *lc_start)
+{
+    char **matches = NULL;
+
+    if (state->in_command_position != 0)
+    {
+        SHOW_C_CTX ("try_complete:cmd_subst");
+        matches =
+            completion_matches (state->word, command_completion_function,
+                                state->flags & (~INPUT_COMPLETE_FILENAMES));
+    }
+    else if ((state->flags & INPUT_COMPLETE_FILENAMES) != 0)
+    {
+        if (state->is_cd)
+            state->flags &= ~(INPUT_COMPLETE_FILENAMES | INPUT_COMPLETE_COMMANDS);
+        SHOW_C_CTX ("try_complete:filename_subst_1");
+        matches = completion_matches (state->word, filename_completion_function, state->flags);
+
+        if (matches == NULL && state->is_cd && !IS_PATH_SEP (*state->word) && *state->word != '~')
+        {
+            state->q = text + *lc_start;
+            for (state->p = text;
+                 *state->p != '\0' && state->p < state->q && whitespace (*state->p);
+                 str_next_char (&state->p))
+                ;
+            if (strncmp (state->p, "cd", 2) == 0)
+                for (state->p += 2;
+                     *state->p != '\0' && state->p < state->q && whitespace (*state->p);
+                     str_next_char (&state->p))
+                    ;
+            if (state->p == state->q)
+            {
+                char *cdpath_ref, *cdpath;
+                char c;
+
+                cdpath_ref = g_strdup (getenv ("CDPATH"));
+                cdpath = cdpath_ref;
+                c = (cdpath == NULL) ? '\0' : ':';
+
+                while (matches == NULL && c == ':')
+                {
+                    char *s;
+
+                    s = strchr (cdpath, ':');
+                    /* cppcheck-suppress nullPointer */
+                    if (s == NULL)
+                        s = strchr (cdpath, '\0');
+                    c = *s;
+                    *s = '\0';
+                    if (*cdpath != '\0')
+                    {
+                        state->r = mc_build_filename (cdpath, state->word, (char *) NULL);
+                        SHOW_C_CTX ("try_complete:filename_subst_2");
+                        matches =
+                            completion_matches (state->r, filename_completion_function,
+                                                state->flags);
+                        g_free (state->r);
+                    }
+                    *s = c;
+                    cdpath = str_get_next_char (s);
+                }
+                g_free (cdpath_ref);
+            }
+        }
+    }
+    return matches;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static gboolean
+insert_text (WInput * in, char *text, ssize_t size)
+{
+    size_t text_len;
+    int buff_len;
+    ssize_t new_size;
+
+    text_len = strlen (text);
+    buff_len = str_length (in->buffer->str);
+    if (size < 0)
+        size = (ssize_t) text_len;
+    else
+        size = MIN (size, (ssize_t) text_len);
+
+    new_size = size + start - end;
+    if (new_size != 0)
+    {
+        /* make a hole within buffer */
+
+        size_t tail_len;
+
+        tail_len = in->buffer->len - end;
+        if (tail_len != 0)
+        {
+            char *tail;
+            size_t hole_end;
+
+            tail = g_strndup (in->buffer->str + end, tail_len);
+
+            hole_end = end + new_size;
+            if (in->buffer->len < hole_end)
+                g_string_set_size (in->buffer, hole_end + tail_len);
+
+            g_string_overwrite_len (in->buffer, hole_end, tail, tail_len);
+
+            g_free (tail);
+        }
+    }
+
+    g_string_overwrite_len (in->buffer, start, text, size);
+
+    in->point += str_length (in->buffer->str) - buff_len;
+    input_update (in, TRUE);
+    end += new_size;
+
+    return new_size != 0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+complete_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    static int bl = 0;
+
+    WGroup *g = GROUP (w);
+    WDialog *h = DIALOG (w);
+
+    switch (msg)
+    {
+    case MSG_KEY:
+        switch (parm)
+        {
+        case KEY_LEFT:
+        case KEY_RIGHT:
+            bl = 0;
+            h->ret_value = 0;
+            dlg_close (h);
+            return MSG_HANDLED;
+
+        case KEY_BACKSPACE:
+            bl = 0;
+            /* exit from completion list if input line is empty */
+            if (end == 0)
+            {
+                h->ret_value = 0;
+                dlg_close (h);
+            }
+            /* Refill the list box and start again */
+            else if (end == min_end)
+            {
+                end = str_get_prev_char (input->buffer->str + end) - input->buffer->str;
+                input_handle_char (input, parm);
+                h->ret_value = B_USER;
+                dlg_close (h);
+            }
+            else
+            {
+                int new_end;
+                int i;
+                GList *e;
+
+                new_end = str_get_prev_char (input->buffer->str + end) - input->buffer->str;
+
+                for (i = 0, e = listbox_get_first_link (LISTBOX (g->current->data));
+                     e != NULL; i++, e = g_list_next (e))
+                {
+                    WLEntry *le = LENTRY (e->data);
+
+                    if (strncmp (input->buffer->str + start, le->text, new_end - start) == 0)
+                    {
+                        listbox_set_current (LISTBOX (g->current->data), i);
+                        end = new_end;
+                        input_handle_char (input, parm);
+                        widget_draw (WIDGET (g->current->data));
+                        break;
+                    }
+                }
+            }
+            return MSG_HANDLED;
+
+        default:
+            if (parm < 32 || parm > 255)
+            {
+                bl = 0;
+                if (widget_lookup_key (WIDGET (input), parm) != CK_Complete)
+                    return MSG_NOT_HANDLED;
+
+                if (end == min_end)
+                    return MSG_HANDLED;
+
+                /* This means we want to refill the list box and start again */
+                h->ret_value = B_USER;
+                dlg_close (h);
+            }
+            else
+            {
+                static char buff[MB_LEN_MAX] = "";
+                GList *e;
+                int i;
+                int need_redraw = 0;
+                int low = 4096;
+                char *last_text = NULL;
+
+                buff[bl++] = (char) parm;
+                buff[bl] = '\0';
+
+                switch (str_is_valid_char (buff, bl))
+                {
+                case -1:
+                    bl = 0;
+                    MC_FALLTHROUGH;
+                case -2:
+                    return MSG_HANDLED;
+                default:
+                    break;
+                }
+
+                for (i = 0, e = listbox_get_first_link (LISTBOX (g->current->data));
+                     e != NULL; i++, e = g_list_next (e))
+                {
+                    WLEntry *le = LENTRY (e->data);
+
+                    if (strncmp (input->buffer->str + start, le->text, end - start) == 0
+                        && strncmp (le->text + end - start, buff, bl) == 0)
+                    {
+                        if (need_redraw == 0)
+                        {
+                            need_redraw = 1;
+                            listbox_set_current (LISTBOX (g->current->data), i);
+                            last_text = le->text;
+                        }
+                        else
+                        {
+                            char *si, *sl;
+                            int si_num = 0;
+                            int sl_num = 0;
+
+                            /* count symbols between start and end */
+                            for (si = le->text + start; si < le->text + end;
+                                 str_next_char (&si), si_num++)
+                                ;
+                            for (sl = last_text + start; sl < last_text + end;
+                                 str_next_char (&sl), sl_num++)
+                                ;
+
+                            /* pointers to next symbols */
+                            si = &le->text[str_offset_to_pos (le->text, ++si_num)];
+                            sl = &last_text[str_offset_to_pos (last_text, ++sl_num)];
+
+                            while (si[0] != '\0' && sl[0] != '\0')
+                            {
+                                char *nexti, *nextl;
+
+                                nexti = str_get_next_char (si);
+                                nextl = str_get_next_char (sl);
+
+                                if (nexti - si != nextl - sl || strncmp (si, sl, nexti - si) != 0)
+                                    break;
+
+                                si = nexti;
+                                sl = nextl;
+
+                                si_num++;
+                            }
+
+                            last_text = le->text;
+
+                            si = &last_text[str_offset_to_pos (last_text, si_num)];
+                            if (low > si - last_text)
+                                low = si - last_text;
+
+                            need_redraw = 2;
+                        }
+                    }
+                }
+
+                if (need_redraw == 2)
+                {
+                    insert_text (input, last_text, low);
+                    widget_draw (WIDGET (g->current->data));
+                }
+                else if (need_redraw == 1)
+                {
+                    h->ret_value = B_ENTER;
+                    dlg_close (h);
+                }
+                bl = 0;
+            }
+        }
+        return MSG_HANDLED;
+
+    default:
+        return dlg_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/** Returns TRUE if the user would like to see us again */
+static gboolean
+complete_engine (WInput * in, int what_to_do)
+{
+    if (in->completions != NULL && str_offset_to_pos (in->buffer->str, in->point) != end)
+        input_complete_free (in);
+
+    if (in->completions == NULL)
+        complete_engine_fill_completions (in);
+
+    if (in->completions == NULL)
+        tty_beep ();
+    else
+    {
+        if ((what_to_do & DO_INSERTION) != 0
+            || ((what_to_do & DO_QUERY) != 0 && in->completions[1] == NULL))
+        {
+            char *lc_complete = in->completions[0];
+
+            if (!insert_text (in, lc_complete, -1) || in->completions[1] != NULL)
+                tty_beep ();
+            else
+                input_complete_free (in);
+        }
+
+        if ((what_to_do & DO_QUERY) != 0 && in->completions != NULL && in->completions[1] != NULL)
+        {
+            int maxlen = 0, count = 0, i;
+            int x, y, w, h;
+            int start_x, start_y;
+            char **p, *q;
+            WDialog *complete_dlg;
+            WListbox *complete_list;
+
+            for (p = in->completions + 1; *p != NULL; count++, p++)
+            {
+                i = str_term_width1 (*p);
+                if (i > maxlen)
+                    maxlen = i;
+            }
+
+            start_x = WIDGET (in)->rect.x;
+            start_y = WIDGET (in)->rect.y;
+            if (start_y - 2 >= count)
+            {
+                y = start_y - 2 - count;
+                h = 2 + count;
+            }
+            else if (start_y >= LINES - start_y - 1)
+            {
+                y = 0;
+                h = start_y;
+            }
+            else
+            {
+                y = start_y + 1;
+                h = LINES - start_y - 1;
+            }
+            x = start - in->term_first_shown - 2 + start_x;
+            w = maxlen + 4;
+            if (x + w > COLS)
+                x = COLS - w;
+            if (x < 0)
+                x = 0;
+            if (x + w > COLS)
+                w = COLS;
+
+            input = in;
+            min_end = end;
+            complete_height = h;
+            complete_width = w;
+
+            complete_dlg =
+                dlg_create (TRUE, y, x, complete_height, complete_width, WPOS_KEEP_DEFAULT, TRUE,
+                            dialog_colors, complete_callback, NULL, "[Completion]", NULL);
+            complete_list = listbox_new (1, 1, h - 2, w - 2, FALSE, NULL);
+            group_add_widget (GROUP (complete_dlg), complete_list);
+
+            for (p = in->completions + 1; *p != NULL; p++)
+                listbox_add_item (complete_list, LISTBOX_APPEND_AT_END, 0, *p, NULL, FALSE);
+
+            i = dlg_run (complete_dlg);
+            q = NULL;
+            if (i == B_ENTER)
+            {
+                listbox_get_current (complete_list, &q, NULL);
+                if (q != NULL)
+                    insert_text (in, q, -1);
+            }
+            if (q != NULL || end != min_end)
+                input_complete_free (in);
+            widget_destroy (WIDGET (complete_dlg));
+
+            /* B_USER if user wants to start over again */
+            return (i == B_USER);
+        }
+    }
+
+    return FALSE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/** Returns an array of matches, or NULL if none. */
+char **
+try_complete (char *text, int *lc_start, int *lc_end, input_complete_t flags)
+{
+    try_complete_automation_state_t state;
+    char **matches = NULL;
+
+    memset (&state, 0, sizeof (state));
+    state.flags = flags;
+
+    SHOW_C_CTX ("try_complete");
+    state.word = g_strndup (text + *lc_start, *lc_end - *lc_start);
+
+    state.is_cd = check_is_cd (text, *lc_start, state.flags);
+
+    /* Determine if this could be a command word. It is if it appears at
+       the start of the line (ignoring preceding whitespace), or if it
+       appears after a character that separates commands. And we have to
+       be in a INPUT_COMPLETE_COMMANDS flagged Input line. */
+    if (!state.is_cd && (flags & INPUT_COMPLETE_COMMANDS) != 0)
+        try_complete_commands_prepare (&state, text, lc_start);
+
+    try_complete_find_start_sign (&state);
+
+    /* Command substitution? */
+    if (state.p > state.q && state.p > state.r)
+    {
+        SHOW_C_CTX ("try_complete:cmd_backq_subst");
+        matches = completion_matches (str_cget_next_char (state.p),
+                                      command_completion_function,
+                                      state.flags & (~INPUT_COMPLETE_FILENAMES));
+        if (matches != NULL)
+            *lc_start += str_get_next_char (state.p) - state.word;
+    }
+
+    /* Variable name? */
+    else if (state.q > state.p && state.q > state.r)
+    {
+        SHOW_C_CTX ("try_complete:var_subst");
+        matches = completion_matches (state.q, variable_completion_function, state.flags);
+        if (matches != NULL)
+            *lc_start += state.q - state.word;
+    }
+
+    /* Starts with '@', then look through the known hostnames for 
+       completion first. */
+    else if (state.r > state.p && state.r > state.q)
+    {
+        SHOW_C_CTX ("try_complete:host_subst");
+        matches = completion_matches (state.r, hostname_completion_function, state.flags);
+        if (matches != NULL)
+            *lc_start += state.r - state.word;
+    }
+
+    /* Starts with '~' and there is no slash in the word, then
+       try completing this word as a username. */
+    if (matches == NULL && *state.word == '~' && (state.flags & INPUT_COMPLETE_USERNAMES) != 0
+        && strchr (state.word, PATH_SEP) == NULL)
+    {
+        SHOW_C_CTX ("try_complete:user_subst");
+        matches = completion_matches (state.word, username_completion_function, state.flags);
+    }
+
+    /* If this word is in a command position, then
+       complete over possible command names, including aliases, functions,
+       and command names. */
+    if (matches == NULL)
+        matches = try_complete_all_possible (&state, text, lc_start);
+
+    /* And finally if nothing found, try complete directory name */
+    if (matches == NULL)
+    {
+        state.in_command_position = 0;
+        matches = try_complete_all_possible (&state, text, lc_start);
+    }
+
+    g_free (state.word);
+
+    if (matches != NULL &&
+        (flags & (INPUT_COMPLETE_FILENAMES | INPUT_COMPLETE_SHELL_ESC)) !=
+        (INPUT_COMPLETE_FILENAMES | INPUT_COMPLETE_SHELL_ESC))
+    {
+        /* FIXME: HACK? INPUT_COMPLETE_SHELL_ESC is used only in command line. */
+        char **m;
+
+        for (m = matches; *m != NULL; m++)
+        {
+            char *p;
+
+            p = *m;
+            *m = strutils_shell_escape (*m);
+            g_free (p);
+        }
+    }
+
+    return matches;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+complete_engine_fill_completions (WInput * in)
+{
+    char *s;
+    const char *word_separators;
+
+    word_separators = (in->completion_flags & INPUT_COMPLETE_SHELL_ESC) ? " \t;|<>" : "\t;|<>";
+
+    end = str_offset_to_pos (in->buffer->str, in->point);
+
+    s = in->buffer->str;
+    if (in->point != 0)
+    {
+        /* get symbol before in->point */
+        size_t i;
+
+        for (i = in->point - 1; i > 0; i--)
+            str_next_char (&s);
+    }
+
+    for (; s >= in->buffer->str; str_prev_char (&s))
+    {
+        start = s - in->buffer->str;
+        if (strchr (word_separators, *s) != NULL && !strutils_is_char_escaped (in->buffer->str, s))
+            break;
+    }
+
+    if (start < end)
+    {
+        str_next_char (&s);
+        start = s - in->buffer->str;
+    }
+
+    in->completions = try_complete (in->buffer->str, &start, &end, in->completion_flags);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* declared in lib/widget/input.h */
+void
+input_complete (WInput * in)
+{
+    int engine_flags;
+
+    if (!str_is_valid_string (in->buffer->str))
+        return;
+
+    if (in->completions != NULL)
+        engine_flags = DO_QUERY;
+    else
+    {
+        engine_flags = DO_INSERTION;
+
+        if (mc_global.widget.show_all_if_ambiguous)
+            engine_flags |= DO_QUERY;
+    }
+
+    while (complete_engine (in, engine_flags))
+        ;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+input_complete_free (WInput * in)
+{
+    g_strfreev (in->completions);
+    in->completions = NULL;
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/label.c b/lib/widget/label.c
new file mode 100644
index 0000000..5a04a0f
--- /dev/null
+++ b/lib/widget/label.c
@@ -0,0 +1,201 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Radek Doulik, 1994, 1995
+   Miguel de Icaza, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1996
+   Norbert Warmuth, 1997
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file label.c
+ *  \brief Source: WLabel widget
+ */
+
+#include <config.h>
+
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/tty.h"
+#include "lib/tty/color.h"
+#include "lib/skin.h"
+#include "lib/strutil.h"
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+label_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WLabel *l = LABEL (w);
+
+    switch (msg)
+    {
+    case MSG_DRAW:
+        {
+            char *p = l->text;
+            int y = 0;
+            gboolean disabled;
+            align_crt_t align;
+
+            if (l->text == NULL)
+                return MSG_HANDLED;
+
+            disabled = widget_get_state (w, WST_DISABLED);
+
+            if (l->transparent)
+                tty_setcolor (disabled ? DISABLED_COLOR : DEFAULT_COLOR);
+            else
+            {
+                const int *colors;
+
+                colors = widget_get_colors (w);
+                tty_setcolor (disabled ? DISABLED_COLOR : colors[DLG_COLOR_NORMAL]);
+            }
+
+            align = (w->pos_flags & WPOS_CENTER_HORZ) != 0 ? J_CENTER_LEFT : J_LEFT;
+
+            while (TRUE)
+            {
+                char *q;
+                char c = '\0';
+
+
+                q = strchr (p, '\n');
+                if (q != NULL)
+                {
+                    c = q[0];
+                    q[0] = '\0';
+                }
+
+                widget_gotoyx (w, y, 0);
+                tty_print_string (str_fit_to_term (p, w->rect.cols, align));
+
+                if (q == NULL)
+                    break;
+
+                q[0] = c;
+                p = q + 1;
+                y++;
+            }
+            return MSG_HANDLED;
+        }
+
+    case MSG_DESTROY:
+        g_free (l->text);
+        return MSG_HANDLED;
+
+    default:
+        return widget_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+WLabel *
+label_new (int y, int x, const char *text)
+{
+    WRect r = { y, x, 1, 1 };
+    WLabel *l;
+    Widget *w;
+
+    if (text != NULL)
+        str_msg_term_size (text, &r.lines, &r.cols);
+
+    l = g_new (WLabel, 1);
+    w = WIDGET (l);
+    widget_init (w, &r, label_callback, NULL);
+
+    l->text = g_strdup (text);
+    l->auto_adjust_cols = TRUE;
+    l->transparent = FALSE;
+
+    return l;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+label_set_text (WLabel * label, const char *text)
+{
+    Widget *w = WIDGET (label);
+    int newcols = w->rect.cols;
+    int newlines;
+
+    if (label->text != NULL && text != NULL && strcmp (label->text, text) == 0)
+        return;                 /* Flickering is not nice */
+
+    g_free (label->text);
+
+    if (text == NULL)
+        label->text = NULL;
+    else
+    {
+        label->text = g_strdup (text);
+        if (label->auto_adjust_cols)
+        {
+            str_msg_term_size (text, &newlines, &newcols);
+            w->rect.cols = MAX (newcols, w->rect.cols);
+            w->rect.lines = MAX (newlines, w->rect.lines);
+        }
+    }
+
+    widget_draw (w);
+
+    w->rect.cols = MIN (newcols, w->rect.cols);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+label_set_textv (WLabel * label, const char *format, ...)
+{
+    va_list args;
+    char buf[BUF_1K];           /* FIXME: is it enough? */
+
+    va_start (args, format);
+    g_vsnprintf (buf, sizeof (buf), format, args);
+    va_end (args);
+
+    label_set_text (label, buf);
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/label.h b/lib/widget/label.h
new file mode 100644
index 0000000..6d1607f
--- /dev/null
+++ b/lib/widget/label.h
@@ -0,0 +1,37 @@
+
+/** \file label.h
+ *  \brief Header: WLabel widget
+ */
+
+#ifndef MC__WIDGET_LABEL_H
+#define MC__WIDGET_LABEL_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define LABEL(x) ((WLabel *)(x))
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct
+{
+    Widget widget;
+    gboolean auto_adjust_cols;  /* compute widget.cols from strlen(text)? */
+    char *text;
+    gboolean transparent;       /* Paint in the default color fg/bg */
+} WLabel;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+WLabel *label_new (int y, int x, const char *text);
+void label_set_text (WLabel * label, const char *text);
+/* *INDENT-OFF* */
+void label_set_textv (WLabel * label, const char *format, ...) G_GNUC_PRINTF (2, 3);
+/* *INDENT-ON* */
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_LABEL_H */
diff --git a/lib/widget/listbox-window.c b/lib/widget/listbox-window.c
new file mode 100644
index 0000000..47d7f8b
--- /dev/null
+++ b/lib/widget/listbox-window.c
@@ -0,0 +1,176 @@
+/*
+   Widget based utility functions.
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Miguel de Icaza, 1994, 1995, 1996
+   Radek Doulik, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1995
+   Andrew Borodin <aborodin@vmail.ru>, 2009, 2010, 2013
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file listbox-window.c
+ *  \brief Source: Listbox widget, a listbox within dialog window
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+
+#include "lib/global.h"
+#include "lib/tty/tty.h"        /* COLS */
+#include "lib/skin.h"
+#include "lib/strutil.h"        /* str_term_width1() */
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/*** file scope functions ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+Listbox *
+listbox_window_centered_new (int center_y, int center_x, int lines, int cols,
+                             const char *title, const char *help)
+{
+    const int space = 4;
+
+    int xpos = 0, ypos = 0;
+    Listbox *listbox;
+    widget_pos_flags_t pos_flags = WPOS_TRYUP;
+
+    /* Adjust sizes */
+    lines = MIN (lines, LINES - 6);
+
+    if (title != NULL)
+    {
+        int len;
+
+        len = str_term_width1 (title) + 4;
+        cols = MAX (cols, len);
+    }
+
+    cols = MIN (cols, COLS - 6);
+
+    /* adjust position */
+    if ((center_y < 0) || (center_x < 0))
+        pos_flags |= WPOS_CENTER;
+    else
+    {
+        /* Actually, this this is not used in MC. */
+
+        ypos = center_y;
+        xpos = center_x;
+
+        ypos -= lines / 2;
+        xpos -= cols / 2;
+
+        if (ypos + lines >= LINES)
+            ypos = LINES - lines - space;
+        if (ypos < 0)
+            ypos = 0;
+
+        if (xpos + cols >= COLS)
+            xpos = COLS - cols - space;
+        if (xpos < 0)
+            xpos = 0;
+    }
+
+    listbox = g_new (Listbox, 1);
+
+    listbox->dlg =
+        dlg_create (TRUE, ypos, xpos, lines + space, cols + space, pos_flags, FALSE, listbox_colors,
+                    NULL, NULL, help, title);
+
+    listbox->list = listbox_new (2, 2, lines, cols, FALSE, NULL);
+    group_add_widget (GROUP (listbox->dlg), listbox->list);
+
+    return listbox;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+Listbox *
+listbox_window_new (int lines, int cols, const char *title, const char *help)
+{
+    return listbox_window_centered_new (-1, -1, lines, cols, title, help);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/** Returns the number of the item selected */
+int
+listbox_run (Listbox * l)
+{
+    int val = -1;
+
+    if (dlg_run (l->dlg) != B_CANCEL)
+        val = l->list->current;
+    widget_destroy (WIDGET (l->dlg));
+    g_free (l);
+    return val;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * A variant of listbox_run() which is more convenient to use when we
+ * need to select arbitrary 'data'.
+ *
+ * @param select  the item to select initially, by its 'data'. Optional.
+ * @return        the 'data' of the item selected, or NULL if none selected.
+ */
+void *
+listbox_run_with_data (Listbox * l, const void *select)
+{
+    void *val = NULL;
+
+    if (select != NULL)
+        listbox_set_current (l->list, listbox_search_data (l->list, select));
+
+    if (dlg_run (l->dlg) != B_CANCEL)
+    {
+        WLEntry *e;
+
+        e = listbox_get_nth_entry (l->list, l->list->current);
+        if (e != NULL)
+        {
+            /* The assert guards against returning a soon-to-be deallocated
+             * pointer (as in listbox_add_item(..., TRUE)). */
+            g_assert (!e->free_data);
+            val = e->data;
+        }
+    }
+
+    widget_destroy (WIDGET (l->dlg));
+    g_free (l);
+    return val;
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/listbox-window.h b/lib/widget/listbox-window.h
new file mode 100644
index 0000000..b9bb1e8
--- /dev/null
+++ b/lib/widget/listbox-window.h
@@ -0,0 +1,36 @@
+/** \file listbox-window.h
+ *  \brief Header: Listbox widget, a listbox within dialog window
+ */
+
+#ifndef MC__LISTBOX_DIALOG_H
+#define MC__LISTBOX_DIALOG_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define LISTBOX_APPEND_TEXT(l,h,t,d,f) \
+    listbox_add_item (l->list, LISTBOX_APPEND_AT_END, h, t, d, f)
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct
+{
+    WDialog *dlg;
+    WListbox *list;
+} Listbox;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+/* Listbox utility functions */
+Listbox *listbox_window_centered_new (int center_y, int center_x, int lines, int cols,
+                                      const char *title, const char *help);
+Listbox *listbox_window_new (int lines, int cols, const char *title, const char *help);
+int listbox_run (Listbox * l);
+void *listbox_run_with_data (Listbox * l, const void *select);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__LISTBOX_DIALOG_H */
diff --git a/lib/widget/listbox.c b/lib/widget/listbox.c
new file mode 100644
index 0000000..9f25487
--- /dev/null
+++ b/lib/widget/listbox.c
@@ -0,0 +1,832 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Radek Doulik, 1994, 1995
+   Miguel de Icaza, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1996
+   Norbert Warmuth, 1997
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file listbox.c
+ *  \brief Source: WListbox widget
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/tty.h"
+#include "lib/skin.h"
+#include "lib/strutil.h"
+#include "lib/util.h"           /* Q_() */
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+const global_keymap_t *listbox_map = NULL;
+
+/*** file scope macro definitions ****************************************************************/
+
+/* Gives the position of the last item. */
+#define LISTBOX_LAST(l) (listbox_is_empty (l) ? 0 : (int) g_queue_get_length ((l)->list) - 1)
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static int
+listbox_entry_cmp (const void *a, const void *b, void *user_data)
+{
+    const WLEntry *ea = (const WLEntry *) a;
+    const WLEntry *eb = (const WLEntry *) b;
+
+    (void) user_data;
+
+    return strcmp (ea->text, eb->text);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+listbox_entry_free (void *data)
+{
+    WLEntry *e = data;
+
+    g_free (e->text);
+    if (e->free_data)
+        g_free (e->data);
+    g_free (e);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+listbox_drawscroll (const WListbox * l)
+{
+    const WRect *w = &CONST_WIDGET (l)->rect;
+    int max_line = w->lines - 1;
+    int line = 0;
+    int i;
+    int length;
+
+    /* Are we at the top? */
+    widget_gotoyx (l, 0, w->cols);
+    if (l->top == 0)
+        tty_print_one_vline (TRUE);
+    else
+        tty_print_char ('^');
+
+    length = g_queue_get_length (l->list);
+
+    /* Are we at the bottom? */
+    widget_gotoyx (w, max_line, w->cols);
+    if (l->top + w->lines == length || w->lines >= length)
+        tty_print_one_vline (TRUE);
+    else
+        tty_print_char ('v');
+
+    /* Now draw the nice relative pointer */
+    if (!g_queue_is_empty (l->list))
+        line = 1 + ((l->current * (w->lines - 2)) / length);
+
+    for (i = 1; i < max_line; i++)
+    {
+        widget_gotoyx (l, i, w->cols);
+        if (i != line)
+            tty_print_one_vline (TRUE);
+        else
+            tty_print_char ('*');
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+listbox_draw (WListbox * l, gboolean focused)
+{
+    Widget *wl = WIDGET (l);
+    const WRect *w = &CONST_WIDGET (l)->rect;
+    const int *colors;
+    gboolean disabled;
+    int normalc, selc;
+    int length = 0;
+    GList *le = NULL;
+    int pos;
+    int i;
+    int sel_line = -1;
+
+    colors = widget_get_colors (wl);
+
+    disabled = widget_get_state (wl, WST_DISABLED);
+    normalc = disabled ? DISABLED_COLOR : colors[DLG_COLOR_NORMAL];
+    selc = disabled ? DISABLED_COLOR : colors[focused ? DLG_COLOR_HOT_FOCUS : DLG_COLOR_FOCUS];
+
+    if (l->list != NULL)
+    {
+        length = g_queue_get_length (l->list);
+        le = g_queue_peek_nth_link (l->list, (guint) l->top);
+    }
+
+    /*    pos = (le == NULL) ? 0 : g_list_position (l->list, le); */
+    pos = (le == NULL) ? 0 : l->top;
+
+    for (i = 0; i < w->lines; i++)
+    {
+        const char *text = "";
+
+        /* Display the entry */
+        if (pos == l->current && sel_line == -1)
+        {
+            sel_line = i;
+            tty_setcolor (selc);
+        }
+        else
+            tty_setcolor (normalc);
+
+        widget_gotoyx (l, i, 1);
+
+        if (l->list != NULL && le != NULL && (i == 0 || pos < length))
+        {
+            WLEntry *e = LENTRY (le->data);
+
+            text = e->text;
+            le = g_list_next (le);
+            pos++;
+        }
+
+        tty_print_string (str_fit_to_term (text, w->cols - 2, J_LEFT_FIT));
+    }
+
+    l->cursor_y = sel_line;
+
+    if (l->scrollbar && length > w->lines)
+    {
+        tty_setcolor (normalc);
+        listbox_drawscroll (l);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static int
+listbox_check_hotkey (WListbox * l, int key)
+{
+    if (!listbox_is_empty (l))
+    {
+        int i;
+        GList *le;
+
+        for (i = 0, le = g_queue_peek_head_link (l->list); le != NULL; i++, le = g_list_next (le))
+        {
+            WLEntry *e = LENTRY (le->data);
+
+            if (e->hotkey == key)
+                return i;
+        }
+    }
+
+    return (-1);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* Calculates the item displayed at screen row 'y' (y==0 being the widget's 1st row). */
+static int
+listbox_y_pos (WListbox * l, int y)
+{
+    return MIN (l->top + y, LISTBOX_LAST (l));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+listbox_fwd (WListbox * l, gboolean wrap)
+{
+    if (!listbox_is_empty (l))
+    {
+        if ((guint) l->current + 1 < g_queue_get_length (l->list))
+            listbox_set_current (l, l->current + 1);
+        else if (wrap)
+            listbox_select_first (l);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+listbox_fwd_n (WListbox * l, int n)
+{
+    listbox_set_current (l, MIN (l->current + n, LISTBOX_LAST (l)));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+listbox_back (WListbox * l, gboolean wrap)
+{
+    if (!listbox_is_empty (l))
+    {
+        if (l->current > 0)
+            listbox_set_current (l, l->current - 1);
+        else if (wrap)
+            listbox_select_last (l);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+listbox_back_n (WListbox * l, int n)
+{
+    listbox_set_current (l, MAX (l->current - n, 0));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+listbox_execute_cmd (WListbox * l, long command)
+{
+    cb_ret_t ret = MSG_HANDLED;
+    const WRect *w = &CONST_WIDGET (l)->rect;
+
+    if (l->list == NULL || g_queue_is_empty (l->list))
+        return MSG_NOT_HANDLED;
+
+    switch (command)
+    {
+    case CK_Up:
+        listbox_back (l, TRUE);
+        break;
+    case CK_Down:
+        listbox_fwd (l, TRUE);
+        break;
+    case CK_Top:
+        listbox_select_first (l);
+        break;
+    case CK_Bottom:
+        listbox_select_last (l);
+        break;
+    case CK_PageUp:
+        listbox_back_n (l, w->lines - 1);
+        break;
+    case CK_PageDown:
+        listbox_fwd_n (l, w->lines - 1);
+        break;
+    case CK_Delete:
+        if (l->deletable)
+        {
+            gboolean is_last, is_more;
+            int length;
+
+            length = g_queue_get_length (l->list);
+
+            is_last = (l->current + 1 >= length);
+            is_more = (l->top + w->lines >= length);
+
+            listbox_remove_current (l);
+            if ((l->top > 0) && (is_last || is_more))
+                l->top--;
+        }
+        break;
+    case CK_Clear:
+        if (l->deletable && mc_global.widget.confirm_history_cleanup
+            /* TRANSLATORS: no need to translate 'DialogTitle', it's just a context prefix */
+            && (query_dialog (Q_ ("DialogTitle|History cleanup"),
+                              _("Do you want clean this history?"),
+                              D_ERROR, 2, _("&Yes"), _("&No")) == 0))
+            listbox_remove_list (l);
+        break;
+    case CK_View:
+    case CK_Edit:
+    case CK_Enter:
+        ret = send_message (WIDGET (l)->owner, l, MSG_NOTIFY, command, NULL);
+        break;
+    default:
+        ret = MSG_NOT_HANDLED;
+    }
+
+    return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* Return MSG_HANDLED if we want a redraw */
+static cb_ret_t
+listbox_key (WListbox * l, int key)
+{
+    long command;
+
+    if (l->list == NULL)
+        return MSG_NOT_HANDLED;
+
+    /* focus on listbox item N by '0'..'9' keys */
+    if (key >= '0' && key <= '9')
+    {
+        listbox_set_current (l, key - '0');
+        return MSG_HANDLED;
+    }
+
+    command = widget_lookup_key (WIDGET (l), key);
+    if (command == CK_IgnoreKey)
+        return MSG_NOT_HANDLED;
+    return listbox_execute_cmd (l, command);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* Listbox item adding function */
+static inline void
+listbox_add_entry (WListbox * l, WLEntry * e, listbox_append_t pos)
+{
+    if (l->list == NULL)
+    {
+        l->list = g_queue_new ();
+        pos = LISTBOX_APPEND_AT_END;
+    }
+
+    switch (pos)
+    {
+    case LISTBOX_APPEND_AT_END:
+        g_queue_push_tail (l->list, e);
+        break;
+
+    case LISTBOX_APPEND_BEFORE:
+        g_queue_insert_before (l->list, g_queue_peek_nth_link (l->list, (guint) l->current), e);
+        break;
+
+    case LISTBOX_APPEND_AFTER:
+        g_queue_insert_after (l->list, g_queue_peek_nth_link (l->list, (guint) l->current), e);
+        break;
+
+    case LISTBOX_APPEND_SORTED:
+        g_queue_insert_sorted (l->list, e, (GCompareDataFunc) listbox_entry_cmp, NULL);
+        break;
+
+    default:
+        break;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* Call this whenever the user changes the selected item. */
+static void
+listbox_on_change (WListbox * l)
+{
+    listbox_draw (l, TRUE);
+    send_message (WIDGET (l)->owner, l, MSG_NOTIFY, 0, NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+listbox_do_action (WListbox * l)
+{
+    int action;
+
+    if (listbox_is_empty (l))
+        return;
+
+    if (l->callback != NULL)
+        action = l->callback (l);
+    else
+        action = LISTBOX_DONE;
+
+    if (action == LISTBOX_DONE)
+    {
+        WDialog *h = DIALOG (WIDGET (l)->owner);
+
+        h->ret_value = B_ENTER;
+        dlg_close (h);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+listbox_run_hotkey (WListbox * l, int pos)
+{
+    listbox_set_current (l, pos);
+    listbox_on_change (l);
+    listbox_do_action (l);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static inline void
+listbox_destroy (WListbox * l)
+{
+    listbox_remove_list (l);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+listbox_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WListbox *l = LISTBOX (w);
+
+    switch (msg)
+    {
+    case MSG_HOTKEY:
+        {
+            int pos;
+
+            pos = listbox_check_hotkey (l, parm);
+            if (pos < 0)
+                return MSG_NOT_HANDLED;
+
+            listbox_run_hotkey (l, pos);
+
+            return MSG_HANDLED;
+        }
+
+    case MSG_KEY:
+        {
+            cb_ret_t ret_code;
+
+            ret_code = listbox_key (l, parm);
+            if (ret_code != MSG_NOT_HANDLED)
+                listbox_on_change (l);
+            return ret_code;
+        }
+
+    case MSG_ACTION:
+        return listbox_execute_cmd (l, parm);
+
+    case MSG_CURSOR:
+        widget_gotoyx (l, l->cursor_y, 0);
+        return MSG_HANDLED;
+
+    case MSG_DRAW:
+        listbox_draw (l, widget_get_state (w, WST_FOCUSED));
+        return MSG_HANDLED;
+
+    case MSG_DESTROY:
+        listbox_destroy (l);
+        return MSG_HANDLED;
+
+    default:
+        return widget_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+listbox_mouse_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event)
+{
+    WListbox *l = LISTBOX (w);
+    int old_current;
+
+    old_current = l->current;
+
+    switch (msg)
+    {
+    case MSG_MOUSE_DOWN:
+        widget_select (w);
+        listbox_set_current (l, listbox_y_pos (l, event->y));
+        break;
+
+    case MSG_MOUSE_SCROLL_UP:
+        listbox_back (l, FALSE);
+        break;
+
+    case MSG_MOUSE_SCROLL_DOWN:
+        listbox_fwd (l, FALSE);
+        break;
+
+    case MSG_MOUSE_DRAG:
+        event->result.repeat = TRUE;    /* It'd be functional even without this. */
+        listbox_set_current (l, listbox_y_pos (l, event->y));
+        break;
+
+    case MSG_MOUSE_CLICK:
+        /* We don't call listbox_set_current() here: MSG_MOUSE_DOWN/DRAG did this already. */
+        if (event->count == GPM_DOUBLE) /* Double click */
+            listbox_do_action (l);
+        break;
+
+    default:
+        break;
+    }
+
+    /* If the selection has changed, we redraw the widget and notify the dialog. */
+    if (l->current != old_current)
+        listbox_on_change (l);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+WListbox *
+listbox_new (int y, int x, int height, int width, gboolean deletable, lcback_fn callback)
+{
+    WRect r = { y, x, 1, width };
+    WListbox *l;
+    Widget *w;
+
+    l = g_new (WListbox, 1);
+    w = WIDGET (l);
+    r.lines = height > 0 ? height : 1;
+    widget_init (w, &r, listbox_callback, listbox_mouse_callback);
+    w->options |= WOP_SELECTABLE | WOP_WANT_HOTKEY;
+    w->keymap = listbox_map;
+
+    l->list = NULL;
+    l->top = l->current = 0;
+    l->deletable = deletable;
+    l->callback = callback;
+    l->allow_duplicates = TRUE;
+    l->scrollbar = !mc_global.tty.slow_terminal;
+
+    return l;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Finds item by its label.
+ */
+int
+listbox_search_text (WListbox * l, const char *text)
+{
+    if (!listbox_is_empty (l))
+    {
+        int i;
+        GList *le;
+
+        for (i = 0, le = g_queue_peek_head_link (l->list); le != NULL; i++, le = g_list_next (le))
+        {
+            WLEntry *e = LENTRY (le->data);
+
+            if (strcmp (e->text, text) == 0)
+                return i;
+        }
+    }
+
+    return (-1);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Finds item by its 'data' slot.
+ */
+int
+listbox_search_data (WListbox * l, const void *data)
+{
+    if (!listbox_is_empty (l))
+    {
+        int i;
+        GList *le;
+
+        for (i = 0, le = g_queue_peek_head_link (l->list); le != NULL; i++, le = g_list_next (le))
+        {
+            WLEntry *e = LENTRY (le->data);
+
+            if (e->data == data)
+                return i;
+        }
+    }
+
+    return (-1);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* Select the first entry and scrolls the list to the top */
+void
+listbox_select_first (WListbox * l)
+{
+    l->current = l->top = 0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* Selects the last entry and scrolls the list to the bottom */
+void
+listbox_select_last (WListbox * l)
+{
+    int lines = WIDGET (l)->rect.lines;
+    int length;
+
+    length = listbox_get_length (l);
+
+    l->current = DOZ (length, 1);
+    l->top = DOZ (length, lines);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+listbox_set_current (WListbox * l, int dest)
+{
+    GList *le;
+    int pos;
+    gboolean top_seen = FALSE;
+
+    if (listbox_is_empty (l) || dest < 0)
+        return;
+
+    /* Special case */
+    for (pos = 0, le = g_queue_peek_head_link (l->list); le != NULL; pos++, le = g_list_next (le))
+    {
+        if (pos == l->top)
+            top_seen = TRUE;
+
+        if (pos == dest)
+        {
+            l->current = dest;
+            if (!top_seen)
+                l->top = l->current;
+            else
+            {
+                int lines = WIDGET (l)->rect.lines;
+
+                if (l->current - l->top >= lines)
+                    l->top = l->current - lines + 1;
+            }
+            return;
+        }
+    }
+
+    /* If we are unable to find it, set decent values */
+    l->current = l->top = 0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+int
+listbox_get_length (const WListbox * l)
+{
+    return listbox_is_empty (l) ? 0 : (int) g_queue_get_length (l->list);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* Returns the current string text as well as the associated extra data */
+void
+listbox_get_current (WListbox * l, char **string, void **extra)
+{
+    WLEntry *e = NULL;
+    gboolean ok;
+
+    if (l != NULL)
+        e = listbox_get_nth_entry (l, l->current);
+
+    ok = (e != NULL);
+
+    if (string != NULL)
+        *string = ok ? e->text : NULL;
+
+    if (extra != NULL)
+        *extra = ok ? e->data : NULL;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+WLEntry *
+listbox_get_nth_entry (const WListbox * l, int pos)
+{
+    if (!listbox_is_empty (l) && pos >= 0)
+    {
+        GList *item;
+
+        item = g_queue_peek_nth_link (l->list, (guint) pos);
+        if (item != NULL)
+            return LENTRY (item->data);
+    }
+
+    return NULL;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+GList *
+listbox_get_first_link (const WListbox * l)
+{
+    return (l == NULL || l->list == NULL) ? NULL : g_queue_peek_head_link (l->list);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+listbox_remove_current (WListbox * l)
+{
+    if (!listbox_is_empty (l))
+    {
+        GList *current;
+        int length;
+
+        current = g_queue_peek_nth_link (l->list, (guint) l->current);
+        listbox_entry_free (current->data);
+        g_queue_delete_link (l->list, current);
+
+        length = g_queue_get_length (l->list);
+
+        if (length == 0)
+            l->top = l->current = 0;
+        else if (l->current >= length)
+            l->current = length - 1;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+gboolean
+listbox_is_empty (const WListbox * l)
+{
+    return (l == NULL || l->list == NULL || g_queue_is_empty (l->list));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Set new listbox items list.
+ *
+ * @param l WListbox object
+ * @param list list of WLEntry objects
+ */
+void
+listbox_set_list (WListbox * l, GQueue * list)
+{
+    listbox_remove_list (l);
+
+    if (l != NULL)
+        l->list = list;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+listbox_remove_list (WListbox * l)
+{
+    if (l != NULL)
+    {
+        if (l->list != NULL)
+        {
+            g_queue_free_full (l->list, (GDestroyNotify) listbox_entry_free);
+            l->list = NULL;
+        }
+
+        l->current = l->top = 0;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+char *
+listbox_add_item (WListbox * l, listbox_append_t pos, int hotkey, const char *text, void *data,
+                  gboolean free_data)
+{
+    WLEntry *entry;
+
+    if (l == NULL)
+        return NULL;
+
+    if (!l->allow_duplicates && (listbox_search_text (l, text) >= 0))
+        return NULL;
+
+    entry = g_new (WLEntry, 1);
+    entry->text = g_strdup (text);
+    entry->data = data;
+    entry->free_data = free_data;
+    entry->hotkey = hotkey;
+
+    listbox_add_entry (l, entry, pos);
+
+    return entry->text;
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/listbox.h b/lib/widget/listbox.h
new file mode 100644
index 0000000..0a62dfd
--- /dev/null
+++ b/lib/widget/listbox.h
@@ -0,0 +1,82 @@
+
+/** \file listbox.h
+ *  \brief Header: WListbox widget
+ */
+
+#ifndef MC__WIDGET_LISTBOX_H
+#define MC__WIDGET_LISTBOX_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define LISTBOX(x) ((WListbox *)(x))
+#define LENTRY(x) ((WLEntry *)(x))
+
+/*** enums ***************************************************************************************/
+
+/* callback should return one of the following values */
+typedef enum
+{
+    LISTBOX_CONT,               /* continue */
+    LISTBOX_DONE                /* finish dialog */
+} lcback_ret_t;
+
+typedef enum
+{
+    LISTBOX_APPEND_AT_END = 0,  /* append at the end */
+    LISTBOX_APPEND_BEFORE,      /* insert before current */
+    LISTBOX_APPEND_AFTER,       /* insert after current */
+    LISTBOX_APPEND_SORTED       /* insert alphabetically */
+} listbox_append_t;
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+struct WListbox;
+typedef lcback_ret_t (*lcback_fn) (struct WListbox * l);
+
+typedef struct WLEntry
+{
+    char *text;                 /* Text to display */
+    int hotkey;
+    void *data;                 /* Client information */
+    gboolean free_data;         /* Whether to free the data on entry's removal */
+} WLEntry;
+
+typedef struct WListbox
+{
+    Widget widget;
+    GQueue *list;               /* Pointer to the list of WLEntry */
+    int top;                    /* The first element displayed */
+    int current;                /* The current element displayed */
+    gboolean allow_duplicates;  /* Do we allow duplicates on the list? */
+    gboolean scrollbar;         /* Draw a scrollbar? */
+    gboolean deletable;         /* Can list entries be deleted? */
+    lcback_fn callback;         /* The callback function */
+    int cursor_x, cursor_y;     /* Cache the values */
+} WListbox;
+
+/*** global variables defined in .c file *********************************************************/
+
+extern const global_keymap_t *listbox_map;
+
+/*** declarations of public functions ************************************************************/
+
+WListbox *listbox_new (int y, int x, int height, int width, gboolean deletable, lcback_fn callback);
+int listbox_search_text (WListbox * l, const char *text);
+int listbox_search_data (WListbox * l, const void *data);
+void listbox_select_first (WListbox * l);
+void listbox_select_last (WListbox * l);
+void listbox_set_current (WListbox * l, int dest);
+int listbox_get_length (const WListbox * l);
+void listbox_get_current (WListbox * l, char **string, void **extra);
+WLEntry *listbox_get_nth_entry (const WListbox * l, int pos);
+GList *listbox_get_first_link (const WListbox * l);
+void listbox_remove_current (WListbox * l);
+gboolean listbox_is_empty (const WListbox * l);
+void listbox_set_list (WListbox * l, GQueue * list);
+void listbox_remove_list (WListbox * l);
+char *listbox_add_item (WListbox * l, listbox_append_t pos, int hotkey, const char *text,
+                        void *data, gboolean free_data);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_LISTBOX_H */
diff --git a/lib/widget/menu.c b/lib/widget/menu.c
new file mode 100644
index 0000000..4a30c02
--- /dev/null
+++ b/lib/widget/menu.c
@@ -0,0 +1,1092 @@
+/*
+   Pulldown menu code
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Written by:
+   Andrew Borodin <aborodin@vmail.ru>, 2012-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file menu.c
+ *  \brief Source: pulldown menu code
+ */
+
+#include <config.h>
+
+#include <ctype.h>
+#include <stdarg.h>
+#include <string.h>
+#include <sys/types.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/tty.h"
+#include "lib/skin.h"
+#include "lib/tty/key.h"        /* key macros */
+#include "lib/strutil.h"
+#include "lib/widget.h"
+#include "lib/event.h"          /* mc_event_raise() */
+
+/*** global variables ****************************************************************************/
+
+const global_keymap_t *menu_map = NULL;
+
+/*** file scope macro definitions ****************************************************************/
+
+#define MENUENTRY(x) ((menu_entry_t *)(x))
+#define MENU(x) ((menu_t *)(x))
+
+/*** file scope type declarations ****************************************************************/
+
+struct menu_entry_t
+{
+    unsigned char first_letter;
+    hotkey_t text;
+    long command;
+    char *shortcut;
+};
+
+struct menu_t
+{
+    int start_x;                /* position relative to menubar start */
+    hotkey_t text;
+    GList *entries;
+    size_t max_entry_len;       /* cached max length of entry texts (text + shortcut) */
+    size_t max_hotkey_len;      /* cached max length of shortcuts */
+    unsigned int current;       /* pointer to current menu entry */
+    char *help_node;
+};
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menu_arrange (menu_t * menu, dlg_shortcut_str get_shortcut)
+{
+    if (menu != NULL)
+    {
+        GList *i;
+        size_t max_shortcut_len = 0;
+
+        menu->max_entry_len = 1;
+        menu->max_hotkey_len = 1;
+
+        for (i = menu->entries; i != NULL; i = g_list_next (i))
+        {
+            menu_entry_t *entry = MENUENTRY (i->data);
+
+            if (entry != NULL)
+            {
+                size_t len;
+
+                len = (size_t) hotkey_width (entry->text);
+                menu->max_hotkey_len = MAX (menu->max_hotkey_len, len);
+
+                if (get_shortcut != NULL)
+                    entry->shortcut = get_shortcut (entry->command);
+
+                if (entry->shortcut != NULL)
+                {
+                    len = (size_t) str_term_width1 (entry->shortcut);
+                    max_shortcut_len = MAX (max_shortcut_len, len);
+                }
+            }
+        }
+
+        menu->max_entry_len = menu->max_hotkey_len + max_shortcut_len;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_paint_idx (const WMenuBar * menubar, unsigned int idx, int color)
+{
+    const WRect *w = &CONST_WIDGET (menubar)->rect;
+    const menu_t *menu = MENU (g_list_nth_data (menubar->menu, menubar->current));
+    const menu_entry_t *entry = MENUENTRY (g_list_nth_data (menu->entries, idx));
+    const int y = 2 + idx;
+    int x = menu->start_x;
+
+    if (x + menu->max_entry_len + 4 > (gsize) w->cols)
+        x = w->cols - menu->max_entry_len - 4;
+
+    if (entry == NULL)
+    {
+        /* menu separator */
+        tty_setcolor (MENU_ENTRY_COLOR);
+
+        widget_gotoyx (menubar, y, x - 1);
+        tty_print_alt_char (ACS_LTEE, FALSE);
+        tty_draw_hline (w->y + y, w->x + x, ACS_HLINE, menu->max_entry_len + 3);
+        widget_gotoyx (menubar, y, x + menu->max_entry_len + 3);
+        tty_print_alt_char (ACS_RTEE, FALSE);
+    }
+    else
+    {
+        int yt, xt;
+
+        /* menu text */
+        tty_setcolor (color);
+        widget_gotoyx (menubar, y, x);
+        tty_print_char ((unsigned char) entry->first_letter);
+        tty_getyx (&yt, &xt);
+        tty_draw_hline (yt, xt, ' ', menu->max_entry_len + 2);  /* clear line */
+        tty_print_string (entry->text.start);
+
+        if (entry->text.hotkey != NULL)
+        {
+            tty_setcolor (color == MENU_SELECTED_COLOR ? MENU_HOTSEL_COLOR : MENU_HOT_COLOR);
+            tty_print_string (entry->text.hotkey);
+            tty_setcolor (color);
+        }
+
+        if (entry->text.end != NULL)
+            tty_print_string (entry->text.end);
+
+        if (entry->shortcut != NULL)
+        {
+            widget_gotoyx (menubar, y, x + menu->max_hotkey_len + 3);
+            tty_print_string (entry->shortcut);
+        }
+
+        /* move cursor to the start of entry text */
+        widget_gotoyx (menubar, y, x + 1);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_draw_drop (const WMenuBar * menubar)
+{
+    const WRect *w = &CONST_WIDGET (menubar)->rect;
+    const menu_t *menu = MENU (g_list_nth_data (menubar->menu, menubar->current));
+    const unsigned int count = g_list_length (menu->entries);
+    int column = menu->start_x - 1;
+    unsigned int i;
+
+    if (column + menu->max_entry_len + 5 > (gsize) w->cols)
+        column = w->cols - menu->max_entry_len - 5;
+
+    if (mc_global.tty.shadows)
+        tty_draw_box_shadow (w->y + 1, w->x + column, count + 2, menu->max_entry_len + 5,
+                             SHADOW_COLOR);
+
+    tty_setcolor (MENU_ENTRY_COLOR);
+    tty_draw_box (w->y + 1, w->x + column, count + 2, menu->max_entry_len + 5, FALSE);
+
+    for (i = 0; i < count; i++)
+        menubar_paint_idx (menubar, i, i == menu->current ? MENU_SELECTED_COLOR : MENU_ENTRY_COLOR);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_set_color (const WMenuBar * menubar, gboolean current, gboolean hotkey)
+{
+    if (!widget_get_state (CONST_WIDGET (menubar), WST_FOCUSED))
+        tty_setcolor (MENU_INACTIVE_COLOR);
+    else if (current)
+        tty_setcolor (hotkey ? MENU_HOTSEL_COLOR : MENU_SELECTED_COLOR);
+    else
+        tty_setcolor (hotkey ? MENU_HOT_COLOR : MENU_ENTRY_COLOR);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_draw (const WMenuBar * menubar)
+{
+    const WRect *w = &CONST_WIDGET (menubar)->rect;
+    GList *i;
+
+    /* First draw the complete menubar */
+    tty_setcolor (widget_get_state (WIDGET (menubar), WST_FOCUSED) ? MENU_ENTRY_COLOR :
+                  MENU_INACTIVE_COLOR);
+    tty_draw_hline (w->y, w->x, ' ', w->cols);
+
+    /* Now each one of the entries */
+    for (i = menubar->menu; i != NULL; i = g_list_next (i))
+    {
+        menu_t *menu = MENU (i->data);
+        gboolean is_selected = (menubar->current == (gsize) g_list_position (menubar->menu, i));
+
+        menubar_set_color (menubar, is_selected, FALSE);
+        widget_gotoyx (menubar, 0, menu->start_x);
+
+        tty_print_char (' ');
+        tty_print_string (menu->text.start);
+
+        if (menu->text.hotkey != NULL)
+        {
+            menubar_set_color (menubar, is_selected, TRUE);
+            tty_print_string (menu->text.hotkey);
+            menubar_set_color (menubar, is_selected, FALSE);
+        }
+
+        if (menu->text.end != NULL)
+            tty_print_string (menu->text.end);
+
+        tty_print_char (' ');
+    }
+
+    if (menubar->is_dropped)
+        menubar_draw_drop (menubar);
+    else
+        widget_gotoyx (menubar, 0,
+                       MENU (g_list_nth_data (menubar->menu, menubar->current))->start_x);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_remove (WMenuBar * menubar)
+{
+    Widget *g;
+
+    if (!menubar->is_dropped)
+        return;
+
+    /* HACK: before refresh the dialog, change the current widget to keep the order
+       of overlapped widgets. This is useful in multi-window editor.
+       In general, menubar should be a special object, not an ordinary widget
+       in the current dialog. */
+    g = WIDGET (WIDGET (menubar)->owner);
+    GROUP (g)->current = widget_find (g, widget_find_by_id (g, menubar->previous_widget));
+
+    menubar->is_dropped = FALSE;
+    do_refresh ();
+    menubar->is_dropped = TRUE;
+
+    /* restore current widget */
+    GROUP (g)->current = widget_find (g, WIDGET (menubar));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_left (WMenuBar * menubar)
+{
+    menubar_remove (menubar);
+    if (menubar->current == 0)
+        menubar->current = g_list_length (menubar->menu) - 1;
+    else
+        menubar->current--;
+    menubar_draw (menubar);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_right (WMenuBar * menubar)
+{
+    menubar_remove (menubar);
+    menubar->current = (menubar->current + 1) % g_list_length (menubar->menu);
+    menubar_draw (menubar);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_finish (WMenuBar * menubar)
+{
+    Widget *w = WIDGET (menubar);
+
+    menubar->is_dropped = FALSE;
+    w->rect.lines = 1;
+    widget_want_hotkey (w, FALSE);
+    widget_set_options (w, WOP_SELECTABLE, FALSE);
+
+    if (!mc_global.keybar_visible)
+        widget_hide (w);
+    else
+    {
+        /* Move the menubar to the bottom so that widgets displayed on top of
+         * an "invisible" menubar get the first chance to respond to mouse events. */
+        widget_set_bottom (w);
+    }
+
+    /* background must be bottom */
+    if (DIALOG (w->owner)->bg != NULL)
+        widget_set_bottom (WIDGET (DIALOG (w->owner)->bg));
+
+    group_select_widget_by_id (w->owner, menubar->previous_widget);
+    do_refresh ();
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_drop (WMenuBar * menubar, unsigned int selected)
+{
+    menubar->is_dropped = TRUE;
+    menubar->current = selected;
+    menubar_draw (menubar);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_execute (WMenuBar * menubar)
+{
+    const menu_t *menu = MENU (g_list_nth_data (menubar->menu, menubar->current));
+    const menu_entry_t *entry = MENUENTRY (g_list_nth_data (menu->entries, menu->current));
+
+    if ((entry != NULL) && (entry->command != CK_IgnoreKey))
+    {
+        Widget *w = WIDGET (menubar);
+
+        mc_global.widget.is_right = (menubar->current != 0);
+        menubar_finish (menubar);
+        send_message (w->owner, w, MSG_ACTION, entry->command, NULL);
+        do_refresh ();
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_down (WMenuBar * menubar)
+{
+    menu_t *menu = MENU (g_list_nth_data (menubar->menu, menubar->current));
+    const unsigned int len = g_list_length (menu->entries);
+    menu_entry_t *entry;
+
+    menubar_paint_idx (menubar, menu->current, MENU_ENTRY_COLOR);
+
+    do
+    {
+        menu->current = (menu->current + 1) % len;
+        entry = MENUENTRY (g_list_nth_data (menu->entries, menu->current));
+    }
+    while ((entry == NULL) || (entry->command == CK_IgnoreKey));
+
+    menubar_paint_idx (menubar, menu->current, MENU_SELECTED_COLOR);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_up (WMenuBar * menubar)
+{
+    menu_t *menu = MENU (g_list_nth_data (menubar->menu, menubar->current));
+    const unsigned int len = g_list_length (menu->entries);
+    menu_entry_t *entry;
+
+    menubar_paint_idx (menubar, menu->current, MENU_ENTRY_COLOR);
+
+    do
+    {
+        if (menu->current == 0)
+            menu->current = len - 1;
+        else
+            menu->current--;
+        entry = MENUENTRY (g_list_nth_data (menu->entries, menu->current));
+    }
+    while ((entry == NULL) || (entry->command == CK_IgnoreKey));
+
+    menubar_paint_idx (menubar, menu->current, MENU_SELECTED_COLOR);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_first (WMenuBar * menubar)
+{
+    if (menubar->is_dropped)
+    {
+        menu_t *menu = MENU (g_list_nth_data (menubar->menu, menubar->current));
+
+        if (menu->current == 0)
+            return;
+
+        menubar_paint_idx (menubar, menu->current, MENU_ENTRY_COLOR);
+
+        menu->current = 0;
+
+        while (TRUE)
+        {
+            menu_entry_t *entry;
+
+            entry = MENUENTRY (g_list_nth_data (menu->entries, menu->current));
+
+            if ((entry == NULL) || (entry->command == CK_IgnoreKey))
+                menu->current++;
+            else
+                break;
+        }
+
+        menubar_paint_idx (menubar, menu->current, MENU_SELECTED_COLOR);
+    }
+    else
+    {
+        menubar->current = 0;
+        menubar_draw (menubar);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_last (WMenuBar * menubar)
+{
+    if (menubar->is_dropped)
+    {
+        menu_t *menu = MENU (g_list_nth_data (menubar->menu, menubar->current));
+        const unsigned int len = g_list_length (menu->entries);
+        menu_entry_t *entry;
+
+        if (menu->current == len - 1)
+            return;
+
+        menubar_paint_idx (menubar, menu->current, MENU_ENTRY_COLOR);
+
+        menu->current = len;
+
+        do
+        {
+            menu->current--;
+            entry = MENUENTRY (g_list_nth_data (menu->entries, menu->current));
+        }
+        while ((entry == NULL) || (entry->command == CK_IgnoreKey));
+
+        menubar_paint_idx (menubar, menu->current, MENU_SELECTED_COLOR);
+    }
+    else
+    {
+        menubar->current = g_list_length (menubar->menu) - 1;
+        menubar_draw (menubar);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+menubar_try_drop_menu (WMenuBar * menubar, int hotkey)
+{
+    GList *i;
+
+    for (i = menubar->menu; i != NULL; i = g_list_next (i))
+    {
+        menu_t *menu = MENU (i->data);
+
+        if (menu->text.hotkey != NULL && hotkey == g_ascii_tolower (menu->text.hotkey[0]))
+        {
+            menubar_drop (menubar, g_list_position (menubar->menu, i));
+            return MSG_HANDLED;
+        }
+    }
+
+    return MSG_NOT_HANDLED;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+menubar_try_exec_menu (WMenuBar * menubar, int hotkey)
+{
+    menu_t *menu;
+    GList *i;
+
+    menu = g_list_nth_data (menubar->menu, menubar->current);
+
+    for (i = menu->entries; i != NULL; i = g_list_next (i))
+    {
+        const menu_entry_t *entry = MENUENTRY (i->data);
+
+        if (entry != NULL && entry->text.hotkey != NULL
+            && hotkey == g_ascii_tolower (entry->text.hotkey[0]))
+        {
+            menu->current = g_list_position (menu->entries, i);
+            menubar_execute (menubar);
+            return MSG_HANDLED;
+        }
+    }
+
+    return MSG_NOT_HANDLED;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+menubar_execute_cmd (WMenuBar * menubar, long command)
+{
+    cb_ret_t ret = MSG_HANDLED;
+
+    switch (command)
+    {
+    case CK_Help:
+        {
+            ev_help_t event_data = { NULL, NULL };
+
+            if (menubar->is_dropped)
+                event_data.node =
+                    MENU (g_list_nth_data (menubar->menu, menubar->current))->help_node;
+            else
+                event_data.node = "[Menu Bar]";
+
+            mc_event_raise (MCEVENT_GROUP_CORE, "help", &event_data);
+            menubar_draw (menubar);
+        }
+        break;
+
+    case CK_Left:
+        menubar_left (menubar);
+        break;
+    case CK_Right:
+        menubar_right (menubar);
+        break;
+    case CK_Up:
+        if (menubar->is_dropped)
+            menubar_up (menubar);
+        break;
+    case CK_Down:
+        if (menubar->is_dropped)
+            menubar_down (menubar);
+        else
+            menubar_drop (menubar, menubar->current);
+        break;
+    case CK_Home:
+        menubar_first (menubar);
+        break;
+    case CK_End:
+        menubar_last (menubar);
+        break;
+
+    case CK_Enter:
+        if (menubar->is_dropped)
+            menubar_execute (menubar);
+        else
+            menubar_drop (menubar, menubar->current);
+        break;
+    case CK_Quit:
+        menubar_finish (menubar);
+        break;
+
+    default:
+        ret = MSG_NOT_HANDLED;
+        break;
+    }
+
+    return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static int
+menubar_handle_key (WMenuBar * menubar, int key)
+{
+    long cmd;
+    cb_ret_t ret = MSG_NOT_HANDLED;
+
+    cmd = widget_lookup_key (WIDGET (menubar), key);
+
+    if (cmd != CK_IgnoreKey)
+        ret = menubar_execute_cmd (menubar, cmd);
+
+    if (ret != MSG_HANDLED)
+    {
+        if (menubar->is_dropped)
+            ret = menubar_try_exec_menu (menubar, key);
+        else
+            ret = menubar_try_drop_menu (menubar, key);
+    }
+
+    return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static gboolean
+menubar_refresh (WMenuBar * menubar)
+{
+    Widget *w = WIDGET (menubar);
+
+    if (!widget_get_state (w, WST_FOCUSED))
+        return FALSE;
+
+    /* Trick to get all the mouse events */
+    w->rect.lines = LINES;
+
+    /* Trick to get all of the hotkeys */
+    widget_want_hotkey (w, TRUE);
+    return TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static inline void
+menubar_free_menu (WMenuBar * menubar)
+{
+    g_clear_list (&menubar->menu, (GDestroyNotify) menu_free);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+menubar_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WMenuBar *menubar = MENUBAR (w);
+
+    switch (msg)
+    {
+        /* We do not want the focus unless we have been activated */
+    case MSG_FOCUS:
+        if (menubar_refresh (menubar))
+        {
+            menubar_draw (menubar);
+            return MSG_HANDLED;
+        }
+        return MSG_NOT_HANDLED;
+
+    case MSG_UNFOCUS:
+        return widget_get_state (w, WST_FOCUSED) ? MSG_NOT_HANDLED : MSG_HANDLED;
+
+        /* We don't want the buttonbar to activate while using the menubar */
+    case MSG_HOTKEY:
+    case MSG_KEY:
+        if (widget_get_state (w, WST_FOCUSED))
+        {
+            menubar_handle_key (menubar, parm);
+            return MSG_HANDLED;
+        }
+        return MSG_NOT_HANDLED;
+
+    case MSG_CURSOR:
+        /* Put the cursor in a suitable place */
+        return MSG_NOT_HANDLED;
+
+    case MSG_DRAW:
+        if (widget_get_state (w, WST_VISIBLE) || menubar_refresh (menubar))
+            menubar_draw (menubar);
+        return MSG_HANDLED;
+
+    case MSG_RESIZE:
+        /* try show menu after screen resize */
+        widget_default_callback (w, NULL, MSG_RESIZE, 0, data);
+        menubar_refresh (menubar);
+        return MSG_HANDLED;
+
+    case MSG_DESTROY:
+        menubar_free_menu (menubar);
+        return MSG_HANDLED;
+
+    default:
+        return widget_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static unsigned int
+menubar_get_menu_by_x_coord (const WMenuBar * menubar, int x)
+{
+    unsigned int i;
+    GList *menu;
+
+    for (i = 0, menu = menubar->menu;
+         menu != NULL && x >= MENU (menu->data)->start_x; i++, menu = g_list_next (menu))
+        ;
+
+    /* Don't set the invalid value -1 */
+    if (i != 0)
+        i--;
+
+    return i;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static gboolean
+menubar_mouse_on_menu (const WMenuBar * menubar, int y, int x)
+{
+    const WRect *w = &CONST_WIDGET (menubar)->rect;
+    menu_t *menu;
+    int left_x, right_x, bottom_y;
+
+    if (!menubar->is_dropped)
+        return FALSE;
+
+    menu = MENU (g_list_nth_data (menubar->menu, menubar->current));
+    left_x = menu->start_x;
+    right_x = left_x + menu->max_entry_len + 3;
+    if (right_x > w->cols)
+    {
+        left_x = w->cols - (menu->max_entry_len + 3);
+        right_x = w->cols;
+    }
+
+    bottom_y = g_list_length (menu->entries) + 2;       /* skip bar and top frame */
+
+    return (x >= left_x && x < right_x && y > 1 && y < bottom_y);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_change_selected_item (WMenuBar * menubar, int y)
+{
+    menu_t *menu;
+    menu_entry_t *entry;
+
+    y -= 2;                     /* skip bar and top frame */
+    menu = MENU (g_list_nth_data (menubar->menu, menubar->current));
+    entry = MENUENTRY (g_list_nth_data (menu->entries, y));
+
+    if (entry != NULL && entry->command != CK_IgnoreKey)
+    {
+        menubar_paint_idx (menubar, menu->current, MENU_ENTRY_COLOR);
+        menu->current = y;
+        menubar_paint_idx (menubar, menu->current, MENU_SELECTED_COLOR);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+menubar_mouse_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event)
+{
+    static gboolean was_drag = FALSE;
+
+    WMenuBar *menubar = MENUBAR (w);
+    gboolean mouse_on_drop;
+
+    mouse_on_drop = menubar_mouse_on_menu (menubar, event->y, event->x);
+
+    switch (msg)
+    {
+    case MSG_MOUSE_DOWN:
+        was_drag = FALSE;
+
+        if (event->y == 0)
+        {
+            /* events on menubar */
+            unsigned int selected;
+
+            selected = menubar_get_menu_by_x_coord (menubar, event->x);
+            menubar_activate (menubar, TRUE, selected);
+            menubar_remove (menubar);   /* if already shown */
+            menubar_drop (menubar, selected);
+        }
+        else if (mouse_on_drop)
+            menubar_change_selected_item (menubar, event->y);
+        else
+        {
+            /* mouse click outside menubar or dropdown -- close menu */
+            menubar_finish (menubar);
+
+            /*
+             * @FIXME.
+             *
+             * Unless we clear the 'capture' flag, we'll receive MSG_MOUSE_DRAG
+             * events belonging to this click (in case the user drags the mouse,
+             * of course).
+             *
+             * For the time being, we mark this with FIXME as this flag should
+             * preferably be regarded as "implementation detail" and not be
+             * touched by us. We should think of some other way of communicating
+             * this to the system.
+             */
+            w->mouse.capture = FALSE;
+        }
+        break;
+
+    case MSG_MOUSE_UP:
+        if (was_drag && mouse_on_drop)
+            menubar_execute (menubar);
+        was_drag = FALSE;
+        break;
+
+    case MSG_MOUSE_CLICK:
+        was_drag = FALSE;
+
+        if ((event->buttons & GPM_B_MIDDLE) != 0 && event->y > 0 && menubar->is_dropped)
+        {
+            /* middle click -- everywhere */
+            menubar_execute (menubar);
+        }
+        else if (mouse_on_drop)
+            menubar_execute (menubar);
+        else if (event->y > 0)
+            /* releasing the mouse button outside the menu -- close menu */
+            menubar_finish (menubar);
+        break;
+
+    case MSG_MOUSE_DRAG:
+        if (event->y == 0)
+        {
+            menubar_remove (menubar);
+            menubar_drop (menubar, menubar_get_menu_by_x_coord (menubar, event->x));
+        }
+        else if (mouse_on_drop)
+            menubar_change_selected_item (menubar, event->y);
+
+        was_drag = TRUE;
+        break;
+
+    case MSG_MOUSE_SCROLL_UP:
+    case MSG_MOUSE_SCROLL_DOWN:
+        was_drag = FALSE;
+
+        if (widget_get_state (w, WST_FOCUSED))
+        {
+            if (event->y == 0)
+            {
+                /* menubar: left/right */
+                if (msg == MSG_MOUSE_SCROLL_UP)
+                    menubar_left (menubar);
+                else
+                    menubar_right (menubar);
+            }
+            else if (mouse_on_drop)
+            {
+                /* drop-down menu: up/down */
+                if (msg == MSG_MOUSE_SCROLL_UP)
+                    menubar_up (menubar);
+                else
+                    menubar_down (menubar);
+            }
+        }
+        break;
+
+    default:
+        was_drag = FALSE;
+        break;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+menu_entry_t *
+menu_entry_new (const char *name, long command)
+{
+    menu_entry_t *entry;
+
+    entry = g_new (menu_entry_t, 1);
+    entry->first_letter = ' ';
+    entry->text = hotkey_new (name);
+    entry->command = command;
+    entry->shortcut = NULL;
+
+    return entry;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+menu_entry_free (menu_entry_t * entry)
+{
+    if (entry != NULL)
+    {
+        hotkey_free (entry->text);
+        g_free (entry->shortcut);
+        g_free (entry);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+menu_t *
+menu_new (const char *name, GList * entries, const char *help_node)
+{
+    menu_t *menu;
+
+    menu = g_new (menu_t, 1);
+    menu->start_x = 0;
+    menu->text = hotkey_new (name);
+    menu->entries = entries;
+    menu->max_entry_len = 1;
+    menu->max_hotkey_len = 0;
+    menu->current = 0;
+    menu->help_node = g_strdup (help_node);
+
+    return menu;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+menu_set_name (menu_t * menu, const char *name)
+{
+    hotkey_free (menu->text);
+    menu->text = hotkey_new (name);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+menu_free (menu_t * menu)
+{
+    hotkey_free (menu->text);
+    g_list_free_full (menu->entries, (GDestroyNotify) menu_entry_free);
+    g_free (menu->help_node);
+    g_free (menu);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+WMenuBar *
+menubar_new (GList * menu)
+{
+    WRect r = { 0, 0, 1, COLS };
+    WMenuBar *menubar;
+    Widget *w;
+
+    menubar = g_new0 (WMenuBar, 1);
+    w = WIDGET (menubar);
+    widget_init (w, &r, menubar_callback, menubar_mouse_callback);
+    w->pos_flags = WPOS_KEEP_HORZ | WPOS_KEEP_TOP;
+    w->options |= WOP_TOP_SELECT;
+    w->keymap = menu_map;
+    menubar_set_menu (menubar, menu);
+
+    return menubar;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+menubar_set_menu (WMenuBar * menubar, GList * menu)
+{
+    /* delete previous menu */
+    menubar_free_menu (menubar);
+    /* add new menu */
+    menubar->is_dropped = FALSE;
+    menubar->menu = menu;
+    menubar->current = 0;
+    menubar_arrange (menubar);
+    widget_set_state (WIDGET (menubar), WST_FOCUSED, FALSE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+menubar_add_menu (WMenuBar * menubar, menu_t * menu)
+{
+    if (menu != NULL)
+    {
+        menu_arrange (menu, DIALOG (WIDGET (menubar)->owner)->get_shortcut);
+        menubar->menu = g_list_append (menubar->menu, menu);
+    }
+
+    menubar_arrange (menubar);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Properly space menubar items. Should be called when menubar is created
+ * and also when widget width is changed (i.e. upon xterm resize).
+ */
+
+void
+menubar_arrange (WMenuBar * menubar)
+{
+    int start_x = 1;
+    GList *i;
+    int gap;
+
+    if (menubar->menu == NULL)
+        return;
+
+    gap = WIDGET (menubar)->rect.cols - 2;
+
+    /* First, calculate gap between items... */
+    for (i = menubar->menu; i != NULL; i = g_list_next (i))
+    {
+        menu_t *menu = MENU (i->data);
+
+        /* preserve length here, to be used below */
+        menu->start_x = hotkey_width (menu->text) + 2;
+        gap -= menu->start_x;
+    }
+
+    if (g_list_next (menubar->menu) == NULL)
+        gap = 1;
+    else
+        gap /= (g_list_length (menubar->menu) - 1);
+
+    if (gap <= 0)
+    {
+        /* We are out of luck - window is too narrow... */
+        gap = 1;
+    }
+    else if (gap >= 3)
+        gap = 3;
+
+    /* ...and now fix start positions of menubar items */
+    for (i = menubar->menu; i != NULL; i = g_list_next (i))
+    {
+        menu_t *menu = MENU (i->data);
+        int len = menu->start_x;
+
+        menu->start_x = start_x;
+        start_x += len + gap;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Find MenuBar widget in the dialog */
+
+WMenuBar *
+menubar_find (const WDialog * h)
+{
+    return MENUBAR (widget_find_by_type (CONST_WIDGET (h), menubar_callback));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Activate menu bar.
+ *
+ * @param menubar menu bar object
+ * @param dropped whether dropdown menus should be drooped or not
+ * @which number of active dropdown menu
+ */
+void
+menubar_activate (WMenuBar * menubar, gboolean dropped, int which)
+{
+    Widget *w = WIDGET (menubar);
+
+    widget_show (w);
+
+    if (!widget_get_state (w, WST_FOCUSED))
+    {
+        widget_set_options (w, WOP_SELECTABLE, TRUE);
+
+        menubar->is_dropped = dropped;
+        if (which >= 0)
+            menubar->current = (guint) which;
+
+        menubar->previous_widget = group_get_current_widget_id (w->owner);
+
+        /* Bring it to the top so it receives all mouse events before any other widget.
+         * See also comment in menubar_finish(). */
+        widget_select (w);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/menu.h b/lib/widget/menu.h
new file mode 100644
index 0000000..ce2cebe
--- /dev/null
+++ b/lib/widget/menu.h
@@ -0,0 +1,63 @@
+/*
+   Header file for pulldown menu engine for Midnignt Commander
+ */
+
+/** \file menu.h
+ *  \brief Header: pulldown menu code
+ */
+
+#ifndef MC__WIDGET_MENU_H
+#define MC__WIDGET_MENU_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define MENUBAR(x) ((WMenuBar *)(x))
+
+#define menu_separator_new() NULL
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+struct menu_entry_t;
+typedef struct menu_entry_t menu_entry_t;
+
+struct menu_t;
+typedef struct menu_t menu_t;
+
+/* The button bar menu */
+typedef struct WMenuBar
+{
+    Widget widget;
+
+    gboolean is_dropped;        /* If the menubar has dropped */
+    GList *menu;                /* The actual menus */
+    guint current;              /* Current menu on the top bar */
+    unsigned long previous_widget;      /* Selected widget ID before activating menu */
+} WMenuBar;
+
+/*** global variables defined in .c file *********************************************************/
+
+extern const global_keymap_t *menu_map;
+
+/*** declarations of public functions ************************************************************/
+
+menu_entry_t *menu_entry_new (const char *name, long command);
+void menu_entry_free (menu_entry_t * me);
+
+menu_t *menu_new (const char *name, GList * entries, const char *help_node);
+void menu_set_name (menu_t * menu, const char *name);
+void menu_free (menu_t * menu);
+
+WMenuBar *menubar_new (GList * menu);
+void menubar_set_menu (WMenuBar * menubar, GList * menu);
+void menubar_add_menu (WMenuBar * menubar, menu_t * menu);
+void menubar_arrange (WMenuBar * menubar);
+
+WMenuBar *menubar_find (const WDialog * h);
+
+void menubar_activate (WMenuBar * menubar, gboolean dropped, int which);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_MENU_H */
diff --git a/lib/widget/mouse.c b/lib/widget/mouse.c
new file mode 100644
index 0000000..15ad5f5
--- /dev/null
+++ b/lib/widget/mouse.c
@@ -0,0 +1,227 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 2016-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Human beings.
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file mouse.c
+ *  \brief Header: High-level mouse API
+ */
+
+#include <config.h>
+
+#include "lib/global.h"
+#include "lib/widget.h"
+
+#include "lib/widget/mouse.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Constructs a mouse event structure.
+ *
+ * It receives a Gpm_Event event and translates it into a higher level protocol.
+ *
+ * Tip: for details on the C mouse API, see MC's lib/tty/mouse.h,
+ * or GPM's excellent 'info' manual:
+ *
+ *    http://www.fifi.org/cgi-bin/info2www?(gpm)Event+Types
+ */
+static void
+init_mouse_event (mouse_event_t * event, mouse_msg_t msg, const Gpm_Event * global_gpm,
+                  const Widget * w)
+{
+    event->msg = msg;
+    event->x = global_gpm->x - w->rect.x - 1;   /* '-1' because Gpm_Event is 1-based. */
+    event->y = global_gpm->y - w->rect.y - 1;
+    event->count = global_gpm->type & (GPM_SINGLE | GPM_DOUBLE | GPM_TRIPLE);
+    event->buttons = global_gpm->buttons;
+    event->result.abort = FALSE;
+    event->result.repeat = FALSE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Translate GPM event to high-level event,
+ *
+ * @param w Widget object
+ * @param event GPM event
+ *
+ * @return high level mouse event
+ */
+static mouse_event_t
+mouse_translate_event (Widget * w, Gpm_Event * event)
+{
+    gboolean in_widget;
+    mouse_msg_t msg = MSG_MOUSE_NONE;
+    mouse_event_t local;
+
+    /*
+     * Very special widgets may want to control area outside their bounds.
+     * For such widgets you will have to turn on the 'forced_capture' flag.
+     * You'll also need, in your mouse handler, to inform the system of
+     * events you want to pass on by setting 'event->result.abort' to TRUE.
+     */
+    in_widget = w->mouse.forced_capture || mouse_global_in_widget (event, w);
+
+    if ((event->type & GPM_DOWN) != 0)
+    {
+        if (in_widget)
+        {
+            if ((event->buttons & GPM_B_UP) != 0)
+                msg = MSG_MOUSE_SCROLL_UP;
+            else if ((event->buttons & GPM_B_DOWN) != 0)
+                msg = MSG_MOUSE_SCROLL_DOWN;
+            else
+            {
+                /* Handle normal buttons: anything but the mouse wheel's.
+                 *
+                 * (Note that turning on capturing for the mouse wheel
+                 * buttons doesn't make sense as they don't generate a
+                 * mouse_up event, which means we'd never get uncaptured.)
+                 */
+                w->mouse.capture = TRUE;
+                msg = MSG_MOUSE_DOWN;
+
+                w->mouse.last_buttons_down = event->buttons;
+            }
+        }
+    }
+    else if ((event->type & GPM_UP) != 0)
+    {
+        /* We trigger the mouse_up event even when !in_widget. That's
+         * because, for example, a paint application should stop drawing
+         * lines when the button is released even outside the canvas. */
+        if (w->mouse.capture)
+        {
+            w->mouse.capture = FALSE;
+            msg = MSG_MOUSE_UP;
+
+            /*
+             * When using xterm, event->buttons reports the buttons' state
+             * after the event occurred (meaning that event->buttons is zero,
+             * because the mouse button is now released). When using GPM,
+             * however, that field reports the button(s) that was released.
+             *
+             * The following makes xterm behave effectively like GPM:
+             */
+            if (event->buttons == 0)
+                event->buttons = w->mouse.last_buttons_down;
+        }
+    }
+    else if ((event->type & GPM_DRAG) != 0)
+    {
+        if (w->mouse.capture)
+            msg = MSG_MOUSE_DRAG;
+    }
+    else if ((event->type & GPM_MOVE) != 0)
+    {
+        if (in_widget)
+            msg = MSG_MOUSE_MOVE;
+    }
+
+    init_mouse_event (&local, msg, event, w);
+
+    return local;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Call widget mouse handler to process high-level mouse event.
+ *
+ * Besides sending to the widget the event itself, this function may also
+ * send one or more pseudo events. Currently, MSG_MOUSE_CLICK is the only
+ * pseudo event in existence but in the future (e.g., with the introduction
+ * of a drag-drop API) there may be more.
+ *
+ * @param w Widget object
+ * @param event high level mouse event
+ *
+ * @return result of mouse event handling
+ */
+static int
+mouse_process_event (Widget * w, mouse_event_t * event)
+{
+    int ret = MOU_UNHANDLED;
+
+    if (event->msg != MSG_MOUSE_NONE)
+    {
+        w->mouse_callback (w, event->msg, event);
+
+        /* If a widget aborts a MSG_MOUSE_DOWN, we uncapture it so it
+         * doesn't steal events from other widgets. */
+        if (event->msg == MSG_MOUSE_DOWN && event->result.abort)
+            w->mouse.capture = FALSE;
+
+        /* Upon releasing the mouse button: if the mouse hasn't been dragged
+         * since the MSG_MOUSE_DOWN, we also trigger a click. */
+        if (event->msg == MSG_MOUSE_UP && w->mouse.last_msg == MSG_MOUSE_DOWN)
+            w->mouse_callback (w, MSG_MOUSE_CLICK, event);
+
+        /* Record the current event type for the benefit of the next event. */
+        w->mouse.last_msg = event->msg;
+
+        if (!event->result.abort)
+            ret = event->result.repeat ? MOU_REPEAT : MOU_NORMAL;
+    }
+
+    return ret;
+}
+
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Translate GPM event to high-level event and process it
+ *
+ * @param w Widget object
+ * @param event GPM event
+ *
+ * @return result of mouse event handling
+ */
+int
+mouse_handle_event (Widget * w, Gpm_Event * event)
+{
+    mouse_event_t me;
+
+    me = mouse_translate_event (w, event);
+
+    return mouse_process_event (w, &me);
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/mouse.h b/lib/widget/mouse.h
new file mode 100644
index 0000000..44e7b23
--- /dev/null
+++ b/lib/widget/mouse.h
@@ -0,0 +1,65 @@
+/** \file mouse.h
+ *  \brief Header: Hight-level mouse API.
+ *
+ * This is a thin layer over the low-level mouse protocol in lib/tty/mouse.h.
+ * The latter is oblivious to the regions on the screen and is therefore a
+ * bit hard to use in widgets. This layer translates the low level Gpm_Event
+ * into something that's easy to work with in widgets.
+ */
+
+#ifndef MC__WIDGET_MOUSE_H
+#define MC__WIDGET_MOUSE_H
+
+#include "lib/tty/mouse.h"      /* Gpm_Event */
+
+/*** enums ***************************************************************************************/
+
+/* Mouse messages */
+typedef enum
+{
+    /*
+     * Notes:
+     * (1) "anywhere" means "inside or outside the widget".
+     * (2) the mouse wheel is not considered "mouse button".
+     */
+    MSG_MOUSE_NONE = 0,
+    MSG_MOUSE_DOWN = 1,         /* When mouse button is pressed down inside the widget. */
+    MSG_MOUSE_UP,               /* When mouse button, previously pressed inside the widget, is released anywhere. */
+    MSG_MOUSE_CLICK,            /* When mouse button, previously pressed inside the widget, is released inside the widget. */
+    MSG_MOUSE_DRAG,             /* When a drag, initiated by button press inside the widget, occurs anywhere. */
+    MSG_MOUSE_MOVE,             /* (Not currently implemented in MC.) */
+    MSG_MOUSE_SCROLL_UP,        /* When mouse wheel is rotated away from the user. */
+    MSG_MOUSE_SCROLL_DOWN       /* When mouse wheel is rotated towards the user. */
+} mouse_msg_t;
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+/* Mouse event structure. */
+typedef struct
+{
+    mouse_msg_t msg;
+
+    int x, y;                   /* Local to the widget. */
+    int buttons;                /* Bitwise-or of: GPM_B_LEFT, GPM_B_MIDDLE, GPM_B_RIGHT */
+    int count;                  /* One of: GPM_SINGLE, GPM_DOUBLE, GPM_TRIPLE */
+
+    /* A mechanism for the callback to report back: */
+    struct
+    {
+        gboolean abort;
+        gboolean repeat;
+    } result;
+} mouse_event_t;
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+/* Translate GPM event to high-level event and process it */
+int mouse_handle_event (Widget * w, Gpm_Event * event);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_MOUSE_H */
diff --git a/lib/widget/quick.c b/lib/widget/quick.c
new file mode 100644
index 0000000..35f5d68
--- /dev/null
+++ b/lib/widget/quick.c
@@ -0,0 +1,626 @@
+/*
+   Widget based utility functions.
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Miguel de Icaza, 1994, 1995, 1996
+   Radek Doulik, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1995
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file quick.c
+ *  \brief Source: quick dialog engine
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+#include <stdio.h>              /* fprintf() */
+
+#include "lib/global.h"
+#include "lib/strutil.h"        /* str_term_width1() */
+#include "lib/util.h"           /* tilde_expand() */
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+#ifdef ENABLE_NLS
+#define I18N(x) (x = x != NULL && *x != '\0' ? _(x) : x)
+#else
+#define I18N(x) (x = x)
+#endif
+
+/*** file scope type declarations ****************************************************************/
+
+typedef struct
+{
+    Widget *widget;
+    quick_widget_t *quick_widget;
+} quick_widget_item_t;
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static WInput *
+quick_create_input (int y, int x, const quick_widget_t * qw)
+{
+    WInput *in;
+
+    in = input_new (y, x, input_colors, 8, qw->u.input.text, qw->u.input.histname,
+                    qw->u.input.completion_flags);
+
+    in->is_password = qw->u.input.is_passwd;
+    in->strip_password = qw->u.input.strip_passwd;
+
+    return in;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+quick_create_labeled_input (GArray * widgets, int *y, int x, quick_widget_t * quick_widget,
+                            int *width)
+{
+    quick_widget_item_t in, label;
+
+    label.quick_widget = g_new0 (quick_widget_t, 1);
+    label.quick_widget->widget_type = quick_label;
+    label.quick_widget->options = quick_widget->options;
+    label.quick_widget->state = quick_widget->state;
+    /* FIXME: this should be turned in depend of label_location */
+    label.quick_widget->pos_flags = quick_widget->pos_flags;
+
+    switch (quick_widget->u.input.label_location)
+    {
+    case input_label_above:
+        label.widget = WIDGET (label_new (*y, x, I18N (quick_widget->u.input.label_text)));
+        *y += label.widget->rect.lines - 1;
+        g_array_append_val (widgets, label);
+
+        in.widget = WIDGET (quick_create_input (++(*y), x, quick_widget));
+        in.quick_widget = quick_widget;
+        g_array_append_val (widgets, in);
+
+        *width = MAX (label.widget->rect.cols, in.widget->rect.cols);
+        break;
+
+    case input_label_left:
+        label.widget = WIDGET (label_new (*y, x, I18N (quick_widget->u.input.label_text)));
+        g_array_append_val (widgets, label);
+
+        in.widget = WIDGET (quick_create_input (*y, x + label.widget->rect.cols + 1, quick_widget));
+        in.quick_widget = quick_widget;
+        g_array_append_val (widgets, in);
+
+        *width = label.widget->rect.cols + in.widget->rect.cols + 1;
+        break;
+
+    case input_label_right:
+        in.widget = WIDGET (quick_create_input (*y, x, quick_widget));
+        in.quick_widget = quick_widget;
+        g_array_append_val (widgets, in);
+
+        label.widget =
+            WIDGET (label_new
+                    (*y, x + in.widget->rect.cols + 1, I18N (quick_widget->u.input.label_text)));
+        g_array_append_val (widgets, label);
+
+        *width = label.widget->rect.cols + in.widget->rect.cols + 1;
+        break;
+
+    case input_label_below:
+        in.widget = WIDGET (quick_create_input (*y, x, quick_widget));
+        in.quick_widget = quick_widget;
+        g_array_append_val (widgets, in);
+
+        label.widget = WIDGET (label_new (++(*y), x, I18N (quick_widget->u.input.label_text)));
+        *y += label.widget->rect.lines - 1;
+        g_array_append_val (widgets, label);
+
+        *width = MAX (label.widget->rect.cols, in.widget->rect.cols);
+        break;
+
+    default:
+        return;
+    }
+
+    INPUT (in.widget)->label = LABEL (label.widget);
+    /* cross references */
+    label.quick_widget->u.label.input = in.quick_widget;
+    in.quick_widget->u.input.label = label.quick_widget;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+int
+quick_dialog_skip (quick_dialog_t * quick_dlg, int nskip)
+{
+    int len;
+    int blen = 0;
+    int x, y;                   /* current positions */
+    int y1 = 0;                 /* bottom of 1st column in case of two columns */
+    int y2 = -1;                /* start of two columns */
+    int width1 = 0;             /* width of single column */
+    int width2 = 0;             /* width of each of two columns */
+    gboolean have_groupbox = FALSE;
+    gboolean two_columns = FALSE;
+    gboolean put_buttons = FALSE;
+
+    /* x position of 1st column is 3 */
+    const int x1 = 3;
+    /* x position of 2nd column is 4 and it will be fixed later, after creation of all widgets */
+    int x2 = 4;
+
+    GArray *widgets;
+    size_t i;
+    quick_widget_t *quick_widget;
+    WGroupbox *g = NULL;
+    WDialog *dd;
+    GList *input_labels = NULL; /* Widgets not directly requested by the user. */
+    int return_val;
+
+    len = str_term_width1 (I18N (quick_dlg->title)) + 6;
+    quick_dlg->rect.cols = MAX (quick_dlg->rect.cols, len);
+
+    y = 1;
+    x = x1;
+
+    /* create widgets */
+    widgets = g_array_sized_new (FALSE, FALSE, sizeof (quick_widget_item_t), 8);
+
+    for (quick_widget = quick_dlg->widgets; quick_widget->widget_type != quick_end; quick_widget++)
+    {
+        quick_widget_item_t item = { NULL, quick_widget };
+        int width = 0;
+
+        switch (quick_widget->widget_type)
+        {
+        case quick_checkbox:
+            item.widget =
+                WIDGET (check_new
+                        (++y, x, *quick_widget->u.checkbox.state,
+                         I18N (quick_widget->u.checkbox.text)));
+            g_array_append_val (widgets, item);
+            width = item.widget->rect.cols;
+            if (g != NULL)
+                width += 2;
+            if (two_columns)
+                width2 = MAX (width2, width);
+            else
+                width1 = MAX (width1, width);
+            break;
+
+        case quick_button:
+            /* single button */
+            item.widget = WIDGET (button_new (++y, x, quick_widget->u.button.action,
+                                              quick_widget->u.button.action == B_ENTER ?
+                                              DEFPUSH_BUTTON : NORMAL_BUTTON,
+                                              I18N (quick_widget->u.button.text),
+                                              quick_widget->u.button.callback));
+            g_array_append_val (widgets, item);
+            width = item.widget->rect.cols;
+            if (g != NULL)
+                width += 2;
+            if (two_columns)
+                width2 = MAX (width2, width);
+            else
+                width1 = MAX (width1, width);
+            break;
+
+        case quick_input:
+            *quick_widget->u.input.result = NULL;
+            y++;
+            if (quick_widget->u.input.label_location != input_label_none)
+            {
+                quick_create_labeled_input (widgets, &y, x, quick_widget, &width);
+                input_labels = g_list_prepend (input_labels, quick_widget->u.input.label);
+            }
+            else
+            {
+                item.widget = WIDGET (quick_create_input (y, x, quick_widget));
+                g_array_append_val (widgets, item);
+                width = item.widget->rect.cols;
+            }
+            if (g != NULL)
+                width += 2;
+            if (two_columns)
+                width2 = MAX (width2, width);
+            else
+                width1 = MAX (width1, width);
+            break;
+
+        case quick_label:
+            item.widget = WIDGET (label_new (++y, x, I18N (quick_widget->u.label.text)));
+            g_array_append_val (widgets, item);
+            y += item.widget->rect.lines - 1;
+            width = item.widget->rect.cols;
+            if (g != NULL)
+                width += 2;
+            if (two_columns)
+                width2 = MAX (width2, width);
+            else
+                width1 = MAX (width1, width);
+            break;
+
+        case quick_radio:
+            {
+                WRadio *r;
+                char **items = NULL;
+
+                /* create the copy of radio_items to avoid mwmory leak */
+                items = g_new (char *, quick_widget->u.radio.count + 1);
+                for (i = 0; i < (size_t) quick_widget->u.radio.count; i++)
+                    items[i] = g_strdup (_(quick_widget->u.radio.items[i]));
+                items[i] = NULL;
+
+                r = radio_new (++y, x, quick_widget->u.radio.count, (const char **) items);
+                r->pos = r->sel = *quick_widget->u.radio.value;
+                g_strfreev (items);
+                item.widget = WIDGET (r);
+                g_array_append_val (widgets, item);
+                y += item.widget->rect.lines - 1;
+                width = item.widget->rect.cols;
+                if (g != NULL)
+                    width += 2;
+                if (two_columns)
+                    width2 = MAX (width2, width);
+                else
+                    width1 = MAX (width1, width);
+            }
+            break;
+
+        case quick_start_groupbox:
+            I18N (quick_widget->u.groupbox.title);
+            len = str_term_width1 (quick_widget->u.groupbox.title);
+            g = groupbox_new (++y, x, 1, len + 4, quick_widget->u.groupbox.title);
+            item.widget = WIDGET (g);
+            g_array_append_val (widgets, item);
+            have_groupbox = TRUE;
+            break;
+
+        case quick_stop_groupbox:
+            if (g != NULL)
+            {
+                Widget *w = WIDGET (g);
+
+                y++;
+                w->rect.lines = y + 1 - w->rect.y;
+                g = NULL;
+
+                g_array_append_val (widgets, item);
+            }
+            break;
+
+        case quick_separator:
+            y++;
+            if (quick_widget->u.separator.line)
+            {
+                item.widget = WIDGET (hline_new (y, x, 1));
+                g_array_append_val (widgets, item);
+            }
+            break;
+
+        case quick_start_columns:
+            y2 = y;
+            g_array_append_val (widgets, item);
+            two_columns = TRUE;
+            break;
+
+        case quick_next_column:
+            x = x2;
+            y1 = y;
+            y = y2;
+            break;
+
+        case quick_stop_columns:
+            x = x1;
+            y = MAX (y1, y);
+            g_array_append_val (widgets, item);
+            two_columns = FALSE;
+            break;
+
+        case quick_buttons:
+            /* start put several buttons in bottom line */
+            if (quick_widget->u.separator.space)
+            {
+                y++;
+
+                if (quick_widget->u.separator.line)
+                    item.widget = WIDGET (hline_new (y, 1, -1));
+            }
+
+            g_array_append_val (widgets, item);
+
+            /* several buttons in bottom line */
+            y++;
+            quick_widget++;
+            for (; quick_widget->widget_type == quick_button; quick_widget++)
+            {
+                item.widget = WIDGET (button_new (y, x++, quick_widget->u.button.action,
+                                                  quick_widget->u.button.action == B_ENTER ?
+                                                  DEFPUSH_BUTTON : NORMAL_BUTTON,
+                                                  I18N (quick_widget->u.button.text),
+                                                  quick_widget->u.button.callback));
+                item.quick_widget = quick_widget;
+                g_array_append_val (widgets, item);
+                blen += item.widget->rect.cols + 1;
+            }
+
+            /* stop dialog build here */
+            blen--;
+            quick_widget->widget_type = quick_end;
+            quick_widget--;
+            break;
+
+        default:
+            break;
+        }
+    }
+
+    /* adjust dialog width */
+    quick_dlg->rect.cols = MAX (quick_dlg->rect.cols, blen + 6);
+    if (have_groupbox)
+    {
+        if (width1 != 0)
+            width1 += 2;
+        if (width2 != 0)
+            width2 += 2;
+    }
+    if (width2 == 0)
+        len = width1 + 6;
+    else
+    {
+        len = width2 * 2 + 7;
+        if (width1 != 0)
+            len = MAX (len, width1 + 6);
+    }
+
+    quick_dlg->rect.cols = MAX (quick_dlg->rect.cols, len);
+    width1 = quick_dlg->rect.cols - 6;
+    width2 = (quick_dlg->rect.cols - 7) / 2;
+
+    if (quick_dlg->rect.x == -1 || quick_dlg->rect.y == -1)
+        dd = dlg_create (TRUE, 0, 0, y + 3, quick_dlg->rect.cols, WPOS_CENTER | WPOS_TRYUP, FALSE,
+                         dialog_colors, quick_dlg->callback, quick_dlg->mouse_callback,
+                         quick_dlg->help, quick_dlg->title);
+    else
+        dd = dlg_create (TRUE, quick_dlg->rect.y, quick_dlg->rect.x, y + 3, quick_dlg->rect.cols,
+                         WPOS_KEEP_DEFAULT, FALSE, dialog_colors, quick_dlg->callback,
+                         quick_dlg->mouse_callback, quick_dlg->help, quick_dlg->title);
+
+    /* add widgets into the dialog */
+    x2 = x1 + width2 + 1;
+    g = NULL;
+    two_columns = FALSE;
+    x = (WIDGET (dd)->rect.cols - blen) / 2;
+
+    for (i = 0; i < widgets->len; i++)
+    {
+        quick_widget_item_t *item;
+        int column_width;
+        WRect *r;
+
+        item = &g_array_index (widgets, quick_widget_item_t, i);
+        r = &item->widget->rect;
+        column_width = two_columns ? width2 : width1;
+
+        /* adjust widget width and x position */
+        switch (item->quick_widget->widget_type)
+        {
+        case quick_label:
+            {
+                quick_widget_t *input = item->quick_widget->u.label.input;
+
+                if (input != NULL && input->u.input.label_location == input_label_right)
+                {
+                    /* location of this label will be adjusted later */
+                    break;
+                }
+            }
+            MC_FALLTHROUGH;
+        case quick_checkbox:
+        case quick_radio:
+            if (r->x != x1)
+                r->x = x2;
+            if (g != NULL)
+                r->x += 2;
+            break;
+
+        case quick_button:
+            if (!put_buttons)
+            {
+                if (r->x != x1)
+                    r->x = x2;
+                if (g != NULL)
+                    r->x += 2;
+            }
+            else
+            {
+                r->x = x;
+                x += r->cols + 1;
+            }
+            break;
+
+        case quick_input:
+            {
+                Widget *label = WIDGET (INPUT (item->widget)->label);
+                int width = column_width;
+
+                if (g != NULL)
+                    width -= 4;
+
+                switch (item->quick_widget->u.input.label_location)
+                {
+                case input_label_left:
+                    /* label was adjusted before; adjust input line */
+                    r->x = label->rect.x + label->rect.cols + 1 - WIDGET (label->owner)->rect.x;
+                    r->cols = width - label->rect.cols - 1;
+                    break;
+
+                case input_label_right:
+                    if (r->x != x1)
+                        r->x = x2;
+                    if (g != NULL)
+                        r->x += 2;
+                    r->cols = width - label->rect.cols - 1;
+                    label->rect.x = r->x + r->cols + 1;
+                    break;
+
+                default:
+                    if (r->x != x1)
+                        r->x = x2;
+                    if (g != NULL)
+                        r->x += 2;
+                    r->cols = width;
+                    break;
+                }
+
+                /* forced update internal variables of input line */
+                r->lines = 1;
+                widget_set_size_rect (item->widget, r);
+            }
+            break;
+
+        case quick_start_groupbox:
+            g = GROUPBOX (item->widget);
+            if (r->x != x1)
+                r->x = x2;
+            r->cols = column_width;
+            break;
+
+        case quick_stop_groupbox:
+            g = NULL;
+            break;
+
+        case quick_separator:
+            if (item->widget != NULL)
+            {
+                if (g != NULL)
+                {
+                    Widget *wg = WIDGET (g);
+
+                    HLINE (item->widget)->auto_adjust_cols = FALSE;
+                    r->x = wg->rect.x + 1 - WIDGET (wg->owner)->rect.x;
+                    r->cols = wg->rect.cols;
+                }
+                else if (two_columns)
+                {
+                    HLINE (item->widget)->auto_adjust_cols = FALSE;
+                    if (r->x != x1)
+                        r->x = x2;
+                    r->x--;
+                    r->cols = column_width + 2;
+                }
+                else
+                    HLINE (item->widget)->auto_adjust_cols = TRUE;
+            }
+            break;
+
+        case quick_start_columns:
+            two_columns = TRUE;
+            break;
+
+        case quick_stop_columns:
+            two_columns = FALSE;
+            break;
+
+        case quick_buttons:
+            /* several buttons in bottom line */
+            put_buttons = TRUE;
+            break;
+
+        default:
+            break;
+        }
+
+        if (item->widget != NULL)
+        {
+            unsigned long id;
+
+            /* add widget into dialog */
+            item->widget->options |= item->quick_widget->options;       /* FIXME: cannot reset flags, setup only */
+            item->widget->state |= item->quick_widget->state;   /* FIXME: cannot reset flags, setup only */
+            id = group_add_widget_autopos (GROUP (dd), item->widget, item->quick_widget->pos_flags,
+                                           NULL);
+            if (item->quick_widget->id != NULL)
+                *item->quick_widget->id = id;
+        }
+    }
+
+    /* skip frame widget */
+    if (dd->bg != NULL)
+        nskip++;
+
+    while (nskip-- != 0)
+        group_set_current_widget_next (GROUP (dd));
+
+    return_val = dlg_run (dd);
+
+    /* Get the data if we found something interesting */
+    if (return_val != B_CANCEL)
+        for (i = 0; i < widgets->len; i++)
+        {
+            quick_widget_item_t *item;
+
+            item = &g_array_index (widgets, quick_widget_item_t, i);
+
+            switch (item->quick_widget->widget_type)
+            {
+            case quick_checkbox:
+                *item->quick_widget->u.checkbox.state = CHECK (item->widget)->state;
+                break;
+
+            case quick_input:
+                if ((item->quick_widget->u.input.completion_flags & INPUT_COMPLETE_CD) != 0)
+                    *item->quick_widget->u.input.result =
+                        tilde_expand (input_get_ctext (INPUT (item->widget)));
+                else
+                    *item->quick_widget->u.input.result = input_get_text (INPUT (item->widget));
+                break;
+
+            case quick_radio:
+                *item->quick_widget->u.radio.value = RADIO (item->widget)->sel;
+                break;
+
+            default:
+                break;
+            }
+        }
+
+    widget_destroy (WIDGET (dd));
+
+    g_list_free_full (input_labels, g_free);    /* destroy input labels created before */
+    g_array_free (widgets, TRUE);
+
+    return return_val;
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/quick.h b/lib/widget/quick.h
new file mode 100644
index 0000000..8a722c1
--- /dev/null
+++ b/lib/widget/quick.h
@@ -0,0 +1,354 @@
+/** \file quick.h
+ *  \brief Header: quick dialog engine
+ */
+
+#ifndef MC__QUICK_H
+#define MC__QUICK_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define QUICK_CHECKBOX(txt, st, id_)                                            \
+{                                                                               \
+    .widget_type = quick_checkbox,                                              \
+    .options = WOP_DEFAULT,                                                     \
+    .pos_flags = WPOS_KEEP_DEFAULT,                                             \
+    .id = id_,                                                                  \
+    .u = {                                                                      \
+        .checkbox = {                                                           \
+            .text = txt,                                                        \
+            .state = st                                                         \
+        }                                                                       \
+    }                                                                           \
+}
+
+#define QUICK_BUTTON(txt, act, cb, id_)                                         \
+{                                                                               \
+    .widget_type = quick_button,                                                \
+    .options = WOP_DEFAULT,                                                     \
+    .pos_flags = WPOS_KEEP_DEFAULT,                                             \
+    .id = id_,                                                                  \
+    .u = {                                                                      \
+        .button = {                                                             \
+            .text = txt,                                                        \
+            .action = act,                                                      \
+            .callback = cb                                                      \
+        }                                                                       \
+    }                                                                           \
+}
+
+#define QUICK_INPUT(txt, hname, res, id_, is_passwd_, strip_passwd_, completion_flags_) \
+{                                                                               \
+    .widget_type = quick_input,                                                 \
+    .options = WOP_DEFAULT,                                                     \
+    .pos_flags = WPOS_KEEP_DEFAULT,                                             \
+    .id = id_,                                                                  \
+    .u = {                                                                      \
+        .input = {                                                              \
+            .label_text = NULL,                                                 \
+            .label_location = input_label_none,                                 \
+            .label = NULL,                                                      \
+            .text = txt,                                                        \
+            .completion_flags = completion_flags_,                              \
+            .is_passwd = is_passwd_,                                            \
+            .strip_passwd = strip_passwd_,                                      \
+            .histname = hname,                                                  \
+            .result = res                                                       \
+        }                                                                       \
+    }                                                                           \
+}
+
+#define QUICK_LABELED_INPUT(label_, label_loc, txt, hname, res, id_, is_passwd_, strip_passwd_, completion_flags_) \
+{                                                                               \
+    .widget_type = quick_input,                                                 \
+    .options = WOP_DEFAULT,                                                     \
+    .pos_flags = WPOS_KEEP_DEFAULT,                                             \
+    .id = id_,                                                                  \
+    .u = {                                                                      \
+        .input = {                                                              \
+            .label_text = label_,                                               \
+            .label_location = label_loc,                                        \
+            .label = NULL,                                                      \
+            .text = txt,                                                        \
+            .completion_flags = completion_flags_,                              \
+            .is_passwd = is_passwd_,                                            \
+            .strip_passwd = strip_passwd_,                                      \
+            .histname = hname,                                                  \
+            .result = res                                                       \
+        }                                                                       \
+    }                                                                           \
+}
+
+#define QUICK_LABEL(txt, id_)                                                   \
+{                                                                               \
+    .widget_type = quick_label,                                                 \
+    .options = WOP_DEFAULT,                                                     \
+    .pos_flags = WPOS_KEEP_DEFAULT,                                             \
+    .id = id_,                                                                  \
+    .u = {                                                                      \
+        .label = {                                                              \
+            .text = txt,                                                        \
+            .input = NULL                                                       \
+        }                                                                       \
+    }                                                                           \
+}
+
+#define QUICK_RADIO(cnt, items_, val, id_)                                      \
+{                                                                               \
+    .widget_type = quick_radio,                                                 \
+    .options = WOP_DEFAULT,                                                     \
+    .pos_flags = WPOS_KEEP_DEFAULT,                                             \
+    .id = id_,                                                                  \
+    .u = {                                                                      \
+        .radio = {                                                              \
+            .count = cnt,                                                       \
+            .items = items_,                                                    \
+            .value = val                                                        \
+        }                                                                       \
+    }                                                                           \
+}
+
+#define QUICK_START_GROUPBOX(t)                                                 \
+{                                                                               \
+    .widget_type = quick_start_groupbox,                                        \
+    .options = WOP_DEFAULT,                                                     \
+    .pos_flags = WPOS_KEEP_DEFAULT,                                             \
+    .id = NULL,                                                                 \
+    .u = {                                                                      \
+        .groupbox = {                                                           \
+            .title = t                                                          \
+        }                                                                       \
+    }                                                                           \
+}
+
+#define QUICK_STOP_GROUPBOX                                                     \
+{                                                                               \
+    .widget_type = quick_stop_groupbox,                                         \
+    .options = WOP_DEFAULT,                                                     \
+    .pos_flags = WPOS_KEEP_DEFAULT,                                             \
+    .id = NULL,                                                                 \
+    .u = {                                                                      \
+        .input = {                                                              \
+            .text = NULL,                                                       \
+            .histname = NULL,                                                   \
+            .result = NULL                                                      \
+        }                                                                       \
+    }                                                                           \
+}
+
+#define QUICK_SEPARATOR(line_)                                                  \
+{                                                                               \
+    .widget_type = quick_separator,                                             \
+    .options = WOP_DEFAULT,                                                     \
+    .pos_flags = WPOS_KEEP_DEFAULT,                                             \
+    .id = NULL,                                                                 \
+    .u = {                                                                      \
+        .separator = {                                                          \
+            .space = TRUE,                                                      \
+            .line = line_                                                       \
+        }                                                                       \
+    }                                                                           \
+}
+
+#define QUICK_START_COLUMNS                                                     \
+{                                                                               \
+    .widget_type = quick_start_columns,                                         \
+    .options = WOP_DEFAULT,                                                     \
+    .pos_flags = WPOS_KEEP_DEFAULT,                                             \
+    .id = NULL,                                                                 \
+    .u = {                                                                      \
+        .input = {                                                              \
+            .text = NULL,                                                       \
+            .histname = NULL,                                                   \
+            .result = NULL                                                      \
+        }                                                                       \
+    }                                                                           \
+}
+
+#define QUICK_NEXT_COLUMN                                                       \
+{                                                                               \
+    .widget_type = quick_next_column,                                           \
+    .options = WOP_DEFAULT,                                                     \
+    .pos_flags = WPOS_KEEP_DEFAULT,                                             \
+    .id = NULL,                                                                 \
+    .u = {                                                                      \
+        .input = {                                                              \
+            .text = NULL,                                                       \
+            .histname = NULL,                                                   \
+            .result = NULL                                                      \
+        }                                                                       \
+    }                                                                           \
+}
+
+#define QUICK_STOP_COLUMNS                                                      \
+{                                                                               \
+    .widget_type = quick_stop_columns,                                          \
+    .options = WOP_DEFAULT,                                                     \
+    .pos_flags = WPOS_KEEP_DEFAULT,                                             \
+    .id = NULL,                                                                 \
+    .u = {                                                                      \
+        .input = {                                                              \
+            .text = NULL,                                                       \
+            .histname = NULL,                                                   \
+            .result = NULL                                                      \
+        }                                                                       \
+    }                                                                           \
+}
+
+#define QUICK_START_BUTTONS(space_, line_)                                      \
+{                                                                               \
+    .widget_type = quick_buttons,                                               \
+    .options = WOP_DEFAULT,                                                     \
+    .pos_flags = WPOS_KEEP_DEFAULT,                                             \
+    .id = NULL,                                                                 \
+    .u = {                                                                      \
+        .separator = {                                                          \
+            .space = space_,                                                    \
+            .line = line_                                                       \
+        }                                                                       \
+    }                                                                           \
+}
+
+#define QUICK_BUTTONS_OK_CANCEL                                                 \
+    QUICK_START_BUTTONS (TRUE, TRUE),                                           \
+        QUICK_BUTTON (N_("&OK"), B_ENTER, NULL, NULL),                          \
+        QUICK_BUTTON (N_("&Cancel"), B_CANCEL, NULL, NULL)
+
+#define QUICK_END                                                               \
+{                                                                               \
+    .widget_type = quick_end,                                                   \
+    .options = WOP_DEFAULT,                                                     \
+    .pos_flags = WPOS_KEEP_DEFAULT,                                             \
+    .id = NULL,                                                                 \
+    .u = {                                                                      \
+        .input = {                                                              \
+            .text = NULL,                                                       \
+            .histname = NULL,                                                   \
+            .result = NULL                                                      \
+        }                                                                       \
+    }                                                                           \
+}
+
+/*** enums ***************************************************************************************/
+
+/* Quick Widgets */
+typedef enum
+{
+    quick_end = 0,
+    quick_checkbox = 1,
+    quick_button = 2,
+    quick_input = 3,
+    quick_label = 4,
+    quick_radio = 5,
+    quick_start_groupbox = 6,
+    quick_stop_groupbox = 7,
+    quick_separator = 8,
+    quick_start_columns = 9,
+    quick_next_column = 10,
+    quick_stop_columns = 11,
+    quick_buttons = 12
+} quick_t;
+
+typedef enum
+{
+    input_label_none = 0,
+    input_label_above = 1,
+    input_label_left = 2,
+    input_label_right = 3,
+    input_label_below = 4
+} quick_input_label_location_t;
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+/* The widget is placed on relative_?/divisions_? of the parent widget */
+typedef struct quick_widget_t quick_widget_t;
+
+struct quick_widget_t
+{
+    quick_t widget_type;
+
+    widget_options_t options;
+    widget_state_t state;
+    widget_pos_flags_t pos_flags;
+    unsigned long *id;
+
+    /* widget parameters */
+    union
+    {
+        struct
+        {
+            const char *text;
+            gboolean *state;    /* in/out */
+        } checkbox;
+
+        struct
+        {
+            const char *text;
+            int action;
+            bcback_fn callback;
+        } button;
+
+        struct
+        {
+            const char *label_text;
+            quick_input_label_location_t label_location;
+            quick_widget_t *label;
+            const char *text;
+            input_complete_t completion_flags;
+            gboolean is_passwd; /* TRUE -- is password */
+            gboolean strip_passwd;
+            const char *histname;
+            char **result;
+        } input;
+
+        struct
+        {
+            const char *text;
+            quick_widget_t *input;
+        } label;
+
+        struct
+        {
+            int count;
+            const char **items;
+            int *value;         /* in/out */
+        } radio;
+
+        struct
+        {
+            const char *title;
+        } groupbox;
+
+        struct
+        {
+            gboolean space;
+            gboolean line;
+        } separator;
+    } u;
+};
+
+typedef struct
+{
+    WRect rect;                 /* if rect.x == -1 or rect.y == -1, then dialog is ceneterd;
+                                 * rect.lines is unused and ignored */
+    const char *title;
+    const char *help;
+    quick_widget_t *widgets;
+    widget_cb_fn callback;
+    widget_mouse_cb_fn mouse_callback;
+} quick_dialog_t;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+int quick_dialog_skip (quick_dialog_t * quick_dlg, int nskip);
+
+/*** inline functions ****************************************************************************/
+
+static inline int
+quick_dialog (quick_dialog_t * quick_dlg)
+{
+    return quick_dialog_skip (quick_dlg, 1);
+}
+
+#endif /* MC__QUICK_H */
diff --git a/lib/widget/radio.c b/lib/widget/radio.c
new file mode 100644
index 0000000..8fb52d8
--- /dev/null
+++ b/lib/widget/radio.c
@@ -0,0 +1,251 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Radek Doulik, 1994, 1995
+   Miguel de Icaza, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1996
+   Norbert Warmuth, 1997
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file radio.c
+ *  \brief Source: WRadui widget (radiobuttons)
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/tty.h"
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+const global_keymap_t *radio_map = NULL;
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+radio_execute_cmd (WRadio * r, long command)
+{
+    cb_ret_t ret = MSG_HANDLED;
+    Widget *w = WIDGET (r);
+
+    switch (command)
+    {
+    case CK_Up:
+    case CK_Top:
+        if (r->pos == 0)
+            return MSG_NOT_HANDLED;
+
+        if (command == CK_Top)
+            r->pos = 0;
+        else
+            r->pos--;
+        widget_draw (w);
+        return MSG_HANDLED;
+
+    case CK_Down:
+    case CK_Bottom:
+        if (r->pos == r->count - 1)
+            return MSG_NOT_HANDLED;
+
+        if (command == CK_Bottom)
+            r->pos = r->count - 1;
+        else
+            r->pos++;
+        widget_draw (w);
+        return MSG_HANDLED;
+
+    case CK_Select:
+        r->sel = r->pos;
+        widget_set_state (w, WST_FOCUSED, TRUE);        /* Also draws the widget */
+        send_message (w->owner, w, MSG_NOTIFY, 0, NULL);
+        return MSG_HANDLED;
+
+    default:
+        ret = MSG_NOT_HANDLED;
+        break;
+    }
+
+    return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* Return MSG_HANDLED if we want a redraw */
+static cb_ret_t
+radio_key (WRadio * r, int key)
+{
+    long command;
+
+    command = widget_lookup_key (WIDGET (r), key);
+    if (command == CK_IgnoreKey)
+        return MSG_NOT_HANDLED;
+    return radio_execute_cmd (r, command);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+radio_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WRadio *r = RADIO (w);
+    int i;
+
+    switch (msg)
+    {
+    case MSG_HOTKEY:
+        for (i = 0; i < r->count; i++)
+        {
+            if (r->texts[i].hotkey != NULL)
+            {
+                int c;
+
+                c = g_ascii_tolower ((gchar) r->texts[i].hotkey[0]);
+                if (c != parm)
+                    continue;
+                r->pos = i;
+
+                /* Take action */
+                send_message (w, sender, MSG_ACTION, CK_Select, data);
+                return MSG_HANDLED;
+            }
+        }
+        return MSG_NOT_HANDLED;
+
+    case MSG_KEY:
+        return radio_key (r, parm);
+
+    case MSG_ACTION:
+        return radio_execute_cmd (r, parm);
+
+    case MSG_CURSOR:
+        widget_gotoyx (r, r->pos, 1);
+        return MSG_HANDLED;
+
+    case MSG_DRAW:
+        {
+            gboolean focused;
+
+            focused = widget_get_state (w, WST_FOCUSED);
+
+            for (i = 0; i < r->count; i++)
+            {
+                widget_selectcolor (w, i == r->pos && focused, FALSE);
+                widget_gotoyx (w, i, 0);
+                tty_draw_hline (w->rect.y + i, w->rect.x, ' ', w->rect.cols);
+                tty_print_string ((r->sel == i) ? "(*) " : "( ) ");
+                hotkey_draw (w, r->texts[i], i == r->pos && focused);
+            }
+
+            return MSG_HANDLED;
+        }
+
+    case MSG_DESTROY:
+        for (i = 0; i < r->count; i++)
+            hotkey_free (r->texts[i]);
+        g_free (r->texts);
+        return MSG_HANDLED;
+
+    default:
+        return widget_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+radio_mouse_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event)
+{
+    switch (msg)
+    {
+    case MSG_MOUSE_DOWN:
+        RADIO (w)->pos = event->y;
+        widget_select (w);
+        break;
+
+    case MSG_MOUSE_CLICK:
+        RADIO (w)->pos = event->y;
+        send_message (w, NULL, MSG_ACTION, CK_Select, NULL);
+        send_message (w->owner, w, MSG_POST_KEY, ' ', NULL);
+        break;
+
+    default:
+        break;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+WRadio *
+radio_new (int y, int x, int count, const char **texts)
+{
+    WRect r0 = { y, x, count, 1 };
+    WRadio *r;
+    Widget *w;
+    int i, wmax = 0;
+
+    r = g_new (WRadio, 1);
+    w = WIDGET (r);
+
+    /* Compute the longest string */
+    r->texts = g_new (hotkey_t, count);
+
+    for (i = 0; i < count; i++)
+    {
+        int width;
+
+        r->texts[i] = hotkey_new (texts[i]);
+        width = hotkey_width (r->texts[i]);
+        wmax = MAX (width, wmax);
+    }
+
+    /* 4 is width of "(*) " */
+    r0.cols = 4 + wmax;
+    widget_init (w, &r0, radio_callback, radio_mouse_callback);
+    w->options |= WOP_SELECTABLE | WOP_WANT_CURSOR | WOP_WANT_HOTKEY;
+    w->keymap = radio_map;
+
+    r->pos = 0;
+    r->sel = 0;
+    r->count = count;
+
+    return r;
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/radio.h b/lib/widget/radio.h
new file mode 100644
index 0000000..5b52382
--- /dev/null
+++ b/lib/widget/radio.h
@@ -0,0 +1,38 @@
+
+/** \file radio.h
+ *  \brief Header: WRadio widget
+ */
+
+#ifndef MC__WIDGET_RADIO_H
+#define MC__WIDGET_RADIO_H
+
+#include "lib/keybind.h"        /* global_keymap_t */
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define RADIO(x) ((WRadio *)(x))
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct WRadio
+{
+    Widget widget;
+    int pos;
+    int sel;
+    int count;                  /* number of members */
+    hotkey_t *texts;            /* texts of labels */
+} WRadio;
+
+/*** global variables defined in .c file *********************************************************/
+
+extern const global_keymap_t *radio_map;
+
+/*** declarations of public functions ************************************************************/
+
+WRadio *radio_new (int y, int x, int count, const char **text);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_RADIO_H */
diff --git a/lib/widget/rect.c b/lib/widget/rect.c
new file mode 100644
index 0000000..34ae8b0
--- /dev/null
+++ b/lib/widget/rect.c
@@ -0,0 +1,253 @@
+/* Rectangular class for Midnight Commander widgets
+
+   Copyright (C) 2020-2023
+   The Free Software Foundation, Inc.
+
+   Written by:
+   Andrew Borodin <aborodin@vmail.ru>, 2020-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file widget-common.c
+ *  \brief Source: shared stuff of widgets
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+
+#include "lib/global.h"
+
+#include "rect.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/*** file scope functions ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Create new WRect object.
+  *
+  * @param y y-coordinate of left-up corner
+  * @param x x-coordinate of left-up corner
+  * @param lines height
+  * @param cols width
+  *
+  * @return newly allocated WRect object.
+  */
+
+WRect *
+rect_new (int y, int x, int lines, int cols)
+{
+    WRect *r;
+
+    r = g_try_new (WRect, 1);
+
+    if (r != NULL)
+        rect_init (r, y, x, lines, cols);
+
+    return r;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Initialize WRect object.
+  *
+  * @param r WRect object
+  * @param y y-coordinate of left-up corner
+  * @param x x-coordinate of left-up corner
+  * @param lines height
+  * @param cols width
+  */
+
+void
+rect_init (WRect * r, int y, int x, int lines, int cols)
+{
+    r->y = y;
+    r->x = x;
+    r->lines = lines;
+    r->cols = cols;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Change position of rectangle area.
+  *
+  * @param r WRect object
+  * @param dy y-shift of left-up corner
+  * @param dx x-shift of left-up corner
+  */
+
+void
+rect_move (WRect * r, int dy, int dx)
+{
+    r->y += dy;
+    r->x += dx;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Change size of rectangle area keeping it's position.
+  *
+  * @param r WRect object
+  * @param dl change size value of height
+  * @param dc change size value of width
+  */
+
+void
+rect_resize (WRect * r, int dl, int dc)
+{
+    r->lines += dl;
+    r->cols += dc;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Change size of rectangle area keeping it's center.
+  *
+  * @param r WRect object
+  * @param dl change size value of y-coordinate and height
+  *           Positive value means move up and increase height.
+  *           Negative value means move down and decrease height.
+  * @param dc change size value of x-coordinate and width
+  *           Positive value means move left and increase width.
+  *           Negative value means move right and decrease width.
+  */
+
+void
+rect_grow (WRect * r, int dl, int dc)
+{
+    r->y -= dl;
+    r->x -= dc;
+    r->lines += dl * 2;
+    r->cols += dc * 2;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Calculates the intersection of two rectangle areas.
+  * The resulting rectangle is the largest rectangle which contains intersection of rectangle areas.
+  *
+  * @param r first WRect object
+  * @param r1 second WRect object
+  *
+  * The resulting rectangle is stored in r.
+  */
+
+void
+rect_intersect (WRect * r, const WRect * r1)
+{
+    int y, x;
+    int y1, x1;
+
+    /* right-down corners */
+    y = r->y + r->lines;
+    x = r->x + r->cols;
+    y1 = r1->y + r1->lines;
+    x1 = r1->x + r1->cols;
+
+    /* right-down corner of intersection */
+    y = MIN (y, y1);
+    x = MIN (x, x1);
+
+    /* left-up corner of intersection */
+    r->y = MAX (r->y, r1->y);
+    r->x = MAX (r->x, r1->x);
+
+    /* intersection sizes */
+    r->lines = y - r->y;
+    r->cols = x - r->x;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Calculates the union of two rectangle areas.
+  * The resulting rectangle is the largest rectangle which contains both rectangle areas.
+  *
+  * @param r first WRect object
+  * @param r1 second WRect object
+  *
+  * The resulting rectangle is stored in r.
+  */
+
+void
+rect_union (WRect * r, const WRect * r1)
+{
+    int x, y;
+    int x1, y1;
+
+    /* right-down corners */
+    y = r->y + r->lines;
+    x = r->x + r->cols;
+    y1 = r1->y + r1->lines;
+    x1 = r1->x + r1->cols;
+
+    /* right-down corner of union */
+    y = MAX (y, y1);
+    x = MAX (x, x1);
+
+    /* left-up corner of union */
+    r->y = MIN (r->y, r1->y);
+    r->x = MIN (r->x, r1->x);
+
+    /* union sizes */
+    r->lines = y - r->y;
+    r->cols = x - r->x;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Check whether two rectangle areas are overlapped or not.
+  *
+  * @param r1 WRect object
+  * @param r2 WRect object
+  *
+  * @return TRUE if rectangle areas are overlapped, FALSE otherwise.
+  */
+
+gboolean
+rects_are_overlapped (const WRect * r1, const WRect * r2)
+{
+    return !((r2->x >= r1->x + r1->cols) || (r1->x >= r2->x + r2->cols)
+             || (r2->y >= r1->y + r1->lines) || (r1->y >= r2->y + r2->lines));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Check whether two rectangle areas are equal or not.
+  *
+  * @param r1 WRect object
+  * @param r2 WRect object
+  *
+  * @return TRUE if rectangle areas are equal, FALSE otherwise.
+  */
+
+gboolean
+rects_are_equal (const WRect * r1, const WRect * r2)
+{
+    return (r1->y == r2->y && r1->x == r2->x && r1->lines == r2->lines && r1->cols == r2->cols);
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/rect.h b/lib/widget/rect.h
new file mode 100644
index 0000000..ca85968
--- /dev/null
+++ b/lib/widget/rect.h
@@ -0,0 +1,45 @@
+
+/** \file rect.h
+ *  \brief Header: rectangular class
+ */
+
+#ifndef MC__WIDGET_RECT_H
+#define MC__WIDGET_RECT_H
+
+/*** typedefs (not structures) and defined constants *********************************************/
+
+#define RECT(x) ((WRect *)(x))
+#define CONST_RECT(x) ((const WRect *)(x))
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures) ****************************************/
+
+struct WRect;
+typedef struct WRect WRect;
+
+struct WRect
+{
+    int y;
+    int x;
+    int lines;
+    int cols;
+};
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+WRect *rect_new (int y, int x, int lines, int cols);
+void rect_init (WRect * r, int y, int x, int lines, int cols);
+void rect_move (WRect * r, int dy, int dx);
+void rect_resize (WRect * r, int dl, int dc);
+void rect_grow (WRect * r, int dl, int dc);
+void rect_intersect (WRect * r, const WRect * r1);
+void rect_union (WRect * r, const WRect * r1);
+gboolean rects_are_overlapped (const WRect * r1, const WRect * r2);
+gboolean rects_are_equal (const WRect * r1, const WRect * r2);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_RECT_H */
diff --git a/lib/widget/widget-common.c b/lib/widget/widget-common.c
new file mode 100644
index 0000000..821b7b3
--- /dev/null
+++ b/lib/widget/widget-common.c
@@ -0,0 +1,905 @@
+/*
+   Widgets for the Midnight Commander
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Radek Doulik, 1994, 1995
+   Miguel de Icaza, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1996
+   Norbert Warmuth, 1997
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file widget-common.c
+ *  \brief Source: shared stuff of widgets
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "lib/global.h"
+
+#include "lib/tty/tty.h"
+#include "lib/tty/color.h"
+#include "lib/skin.h"
+#include "lib/strutil.h"
+#include "lib/widget.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* maximum value of used widget ID */
+static unsigned long widget_id = 0;
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Calc widget ID,
+ * Widget ID is uniq for each widget created during MC session (like PID in OS).
+ *
+ * @return widget ID.
+ */
+static unsigned long
+widget_set_id (void)
+{
+    unsigned long id;
+
+    id = widget_id++;
+    /* TODO IF NEEDED: if id is already used, find next free id. */
+
+    return id;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+widget_default_resize (Widget * w, const WRect * r)
+{
+    if (r == NULL)
+        return MSG_NOT_HANDLED;
+
+    w->rect = *r;
+
+    return MSG_HANDLED;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+widget_do_focus (Widget * w, gboolean enable)
+{
+    if (w != NULL && widget_get_state (WIDGET (w->owner), WST_VISIBLE | WST_FOCUSED))
+        widget_set_state (w, WST_FOCUSED, enable);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Focus specified widget in it's owner.
+ *
+ * @param w widget to be focused.
+ */
+
+static void
+widget_focus (Widget * w)
+{
+    WGroup *g = w->owner;
+
+    if (g == NULL)
+        return;
+
+    if (WIDGET (g->current->data) != w)
+    {
+        widget_do_focus (WIDGET (g->current->data), FALSE);
+        /* Test if focus lost was allowed and focus has really been loose */
+        if (g->current == NULL || !widget_get_state (WIDGET (g->current->data), WST_FOCUSED))
+        {
+            widget_do_focus (w, TRUE);
+            g->current = widget_find (WIDGET (g), w);
+        }
+    }
+    else if (!widget_get_state (w, WST_FOCUSED))
+        widget_do_focus (w, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Put widget on top or bottom of Z-order.
+ */
+static void
+widget_reorder (GList * l, gboolean set_top)
+{
+    WGroup *g = WIDGET (l->data)->owner;
+
+    g->widgets = g_list_remove_link (g->widgets, l);
+    if (set_top)
+        g->widgets = g_list_concat (g->widgets, l);
+    else
+        g->widgets = g_list_concat (l, g->widgets);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static gboolean
+hotkey_cmp (const char *s1, const char *s2)
+{
+    gboolean n1, n2;
+
+    n1 = s1 != NULL;
+    n2 = s2 != NULL;
+
+    if (n1 != n2)
+        return FALSE;
+
+    if (n1 && n2 && strcmp (s1, s2) != 0)
+        return FALSE;
+
+    return TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+widget_default_mouse_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event)
+{
+    /* do nothing */
+    (void) w;
+    (void) msg;
+    (void) event;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static const int *
+widget_default_get_colors (const Widget * w)
+{
+    const Widget *owner = CONST_WIDGET (w->owner);
+
+    return (owner == NULL ? NULL : widget_get_colors (owner));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+struct hotkey_t
+hotkey_new (const char *text)
+{
+    hotkey_t result;
+    const char *cp, *p;
+
+    if (text == NULL)
+        text = "";
+
+    /* search for '&', that is not on the of text */
+    cp = strchr (text, '&');
+    if (cp != NULL && cp[1] != '\0')
+    {
+        result.start = g_strndup (text, cp - text);
+
+        /* skip '&' */
+        cp++;
+        p = str_cget_next_char (cp);
+        result.hotkey = g_strndup (cp, p - cp);
+
+        cp = p;
+        result.end = g_strdup (cp);
+    }
+    else
+    {
+        result.start = g_strdup (text);
+        result.hotkey = NULL;
+        result.end = NULL;
+    }
+
+    return result;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+hotkey_free (const hotkey_t hotkey)
+{
+    g_free (hotkey.start);
+    g_free (hotkey.hotkey);
+    g_free (hotkey.end);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+int
+hotkey_width (const hotkey_t hotkey)
+{
+    int result;
+
+    result = str_term_width1 (hotkey.start);
+    result += (hotkey.hotkey != NULL) ? str_term_width1 (hotkey.hotkey) : 0;
+    result += (hotkey.end != NULL) ? str_term_width1 (hotkey.end) : 0;
+    return result;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+gboolean
+hotkey_equal (const hotkey_t hotkey1, const hotkey_t hotkey2)
+{
+    /* *INDENT-OFF* */
+    return (strcmp (hotkey1.start, hotkey2.start) == 0) &&
+           hotkey_cmp (hotkey1.hotkey, hotkey2.hotkey) &&
+           hotkey_cmp (hotkey1.end, hotkey2.end);
+    /* *INDENT-ON* */
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+hotkey_draw (const Widget * w, const hotkey_t hotkey, gboolean focused)
+{
+    if (hotkey.start[0] != '\0')
+    {
+        widget_selectcolor (w, focused, FALSE);
+        tty_print_string (hotkey.start);
+    }
+
+    if (hotkey.hotkey != NULL)
+    {
+        widget_selectcolor (w, focused, TRUE);
+        tty_print_string (hotkey.hotkey);
+    }
+
+    if (hotkey.end != NULL)
+    {
+        widget_selectcolor (w, focused, FALSE);
+        tty_print_string (hotkey.end);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+char *
+hotkey_get_text (const hotkey_t hotkey)
+{
+    GString *text;
+
+    text = g_string_new (hotkey.start);
+
+    if (hotkey.hotkey != NULL)
+    {
+        g_string_append_c (text, '&');
+        g_string_append (text, hotkey.hotkey);
+    }
+
+    if (hotkey.end != NULL)
+        g_string_append (text, hotkey.end);
+
+    return g_string_free (text, FALSE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+widget_init (Widget * w, const WRect * r, widget_cb_fn callback, widget_mouse_cb_fn mouse_callback)
+{
+    w->id = widget_set_id ();
+    w->rect = *r;
+    w->pos_flags = WPOS_KEEP_DEFAULT;
+    w->callback = callback;
+
+    w->keymap = NULL;
+    w->ext_keymap = NULL;
+    w->ext_mode = FALSE;
+
+    w->mouse_callback = mouse_callback != NULL ? mouse_callback : widget_default_mouse_callback;
+    w->owner = NULL;
+    w->mouse_handler = mouse_handle_event;
+    w->mouse.forced_capture = FALSE;
+    w->mouse.capture = FALSE;
+    w->mouse.last_msg = MSG_MOUSE_NONE;
+    w->mouse.last_buttons_down = 0;
+
+    w->options = WOP_DEFAULT;
+    w->state = WST_CONSTRUCT | WST_VISIBLE;
+
+    w->make_global = widget_default_make_global;
+    w->make_local = widget_default_make_local;
+
+    w->find = widget_default_find;
+    w->find_by_type = widget_default_find_by_type;
+    w->find_by_id = widget_default_find_by_id;
+
+    w->set_state = widget_default_set_state;
+    w->destroy = widget_default_destroy;
+    w->get_colors = widget_default_get_colors;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* Default callback for widgets */
+cb_ret_t
+widget_default_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    (void) sender;
+    (void) parm;
+
+    switch (msg)
+    {
+    case MSG_INIT:
+    case MSG_FOCUS:
+    case MSG_UNFOCUS:
+    case MSG_ENABLE:
+    case MSG_DISABLE:
+    case MSG_DRAW:
+    case MSG_DESTROY:
+    case MSG_CURSOR:
+    case MSG_IDLE:
+        return MSG_HANDLED;
+
+    case MSG_RESIZE:
+        return widget_default_resize (w, CONST_RECT (data));
+
+    default:
+        return MSG_NOT_HANDLED;
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Apply new options to widget.
+ *
+ * @param w       widget
+ * @param options widget option flags to modify. Several flags per call can be modified.
+ * @param enable  TRUE if specified options should be added, FALSE if options should be removed
+ */
+void
+widget_set_options (Widget * w, widget_options_t options, gboolean enable)
+{
+    if (enable)
+        w->options |= options;
+    else
+        w->options &= ~options;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+widget_adjust_position (widget_pos_flags_t pos_flags, WRect * r)
+{
+    if ((pos_flags & WPOS_FULLSCREEN) != 0)
+    {
+        r->y = 0;
+        r->x = 0;
+        r->lines = LINES;
+        r->cols = COLS;
+    }
+    else
+    {
+        if ((pos_flags & WPOS_CENTER_HORZ) != 0)
+            r->x = (COLS - r->cols) / 2;
+
+        if ((pos_flags & WPOS_CENTER_VERT) != 0)
+            r->y = (LINES - r->lines) / 2;
+
+        if ((pos_flags & WPOS_TRYUP) != 0)
+        {
+            if (r->y > 3)
+                r->y -= 2;
+            else if (r->y == 3)
+                r->y = 2;
+        }
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Change widget position and size.
+ *
+ * @param w widget
+ * @param y y coordinate of top-left corner
+ * @param x x coordinate of top-left corner
+ * @param lines width
+ * @param cols height
+ */
+
+void
+widget_set_size (Widget * w, int y, int x, int lines, int cols)
+{
+    WRect r = { y, x, lines, cols };
+
+    send_message (w, NULL, MSG_RESIZE, 0, &r);
+    widget_draw (w);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Change widget position and size.
+ *
+ * @param w widget
+ * @param r WRect object that holds position and size
+ */
+
+void
+widget_set_size_rect (Widget * w, WRect * r)
+{
+    send_message (w, NULL, MSG_RESIZE, 0, r);
+    widget_draw (w);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+widget_selectcolor (const Widget * w, gboolean focused, gboolean hotkey)
+{
+    int color;
+    const int *colors;
+
+    colors = widget_get_colors (w);
+
+    if (widget_get_state (w, WST_DISABLED))
+        color = DISABLED_COLOR;
+    else if (hotkey)
+        color = colors[focused ? DLG_COLOR_HOT_FOCUS : DLG_COLOR_HOT_NORMAL];
+    else
+        color = colors[focused ? DLG_COLOR_FOCUS : DLG_COLOR_NORMAL];
+
+    tty_setcolor (color);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+widget_erase (Widget * w)
+{
+    if (w != NULL)
+        tty_fill_region (w->rect.y, w->rect.x, w->rect.lines, w->rect.cols, ' ');
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+widget_set_visibility (Widget * w, gboolean make_visible)
+{
+    if (widget_get_state (w, WST_VISIBLE) != make_visible)
+        widget_set_state (w, WST_VISIBLE, make_visible);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Check whether widget is active or not.
+  * Widget is active if it's current in the its owner and each owner in the chain is current too.
+  *
+  * @param w the widget
+  *
+  * @return TRUE if the widget is active, FALSE otherwise
+  */
+
+gboolean
+widget_is_active (const void *w)
+{
+    const WGroup *owner;
+
+    /* Is group top? */
+    if (w == top_dlg->data)
+        return TRUE;
+
+    owner = CONST_WIDGET (w)->owner;
+
+    /* Is widget in any group? */
+    if (owner == NULL)
+        return FALSE;
+
+    if (w != owner->current->data)
+        return FALSE;
+
+    return widget_is_active (owner);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+cb_ret_t
+widget_draw (Widget * w)
+{
+    cb_ret_t ret = MSG_NOT_HANDLED;
+
+    if (w != NULL && widget_get_state (w, WST_VISIBLE))
+    {
+        WGroup *g = w->owner;
+
+        if (g != NULL && widget_get_state (WIDGET (g), WST_ACTIVE))
+            ret = w->callback (w, NULL, MSG_DRAW, 0, NULL);
+    }
+
+    return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Replace widget in the dialog.
+  *
+  * @param old_w old widget that need to be replaced
+  * @param new_w new widget that will replace @old_w
+  */
+
+void
+widget_replace (Widget * old_w, Widget * new_w)
+{
+    WGroup *g = old_w->owner;
+    gboolean should_focus = FALSE;
+    GList *holder;
+
+    if (g->widgets == NULL)
+        return;
+
+    if (g->current == NULL)
+        g->current = g->widgets;
+
+    /* locate widget position in the list */
+    if (old_w == g->current->data)
+        holder = g->current;
+    else
+        holder = g_list_find (g->widgets, old_w);
+
+    /* if old widget is focused, we should focus the new one... */
+    if (widget_get_state (old_w, WST_FOCUSED))
+        should_focus = TRUE;
+    /* ...but if new widget isn't selectable, we cannot focus it */
+    if (!widget_get_options (new_w, WOP_SELECTABLE))
+        should_focus = FALSE;
+
+    /* if new widget isn't selectable, select other widget before replace */
+    if (!should_focus)
+    {
+        GList *l;
+
+        for (l = group_get_widget_next_of (holder);
+             !widget_is_focusable (WIDGET (l->data)) && l != holder;
+             l = group_get_widget_next_of (l))
+            ;
+
+        widget_select (WIDGET (l->data));
+    }
+
+    /* replace widget */
+    new_w->owner = g;
+    new_w->id = old_w->id;
+    holder->data = new_w;
+
+    send_message (old_w, NULL, MSG_DESTROY, 0, NULL);
+    send_message (new_w, NULL, MSG_INIT, 0, NULL);
+
+    if (should_focus)
+        widget_select (new_w);
+    else
+        widget_draw (new_w);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+gboolean
+widget_is_focusable (const Widget * w)
+{
+    return (widget_get_options (w, WOP_SELECTABLE) && widget_get_state (w, WST_VISIBLE) &&
+            !widget_get_state (w, WST_DISABLED));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Select specified widget in it's owner.
+ *
+ * Note: this function (and widget_focus(), which it calls) is a no-op
+ * if the widget is already selected.
+ *
+ * @param w widget to be selected
+ */
+
+void
+widget_select (Widget * w)
+{
+    WGroup *g;
+
+    if (!widget_get_options (w, WOP_SELECTABLE))
+        return;
+
+    g = GROUP (w->owner);
+    if (g != NULL)
+    {
+        if (widget_get_options (w, WOP_TOP_SELECT))
+        {
+            GList *l;
+
+            l = widget_find (WIDGET (g), w);
+            widget_reorder (l, TRUE);
+        }
+
+        widget_focus (w);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Set widget at bottom of widget list.
+ */
+
+void
+widget_set_bottom (Widget * w)
+{
+    widget_reorder (widget_find (WIDGET (w->owner), w), FALSE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Look up key event of widget and translate it to command ID.
+  * @param w   widget
+  * @param key key event
+  *
+  * @return command ID binded with @key.
+  */
+
+long
+widget_lookup_key (Widget * w, int key)
+{
+    if (w->ext_mode)
+    {
+        w->ext_mode = FALSE;
+        return keybind_lookup_keymap_command (w->ext_keymap, key);
+    }
+
+    return keybind_lookup_keymap_command (w->keymap, key);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+  * Default widget callback to convert widget coordinates from local (relative to owner) to global
+  * (relative to screen).
+  *
+  * @param w widget
+  * @delta offset for top-left corner coordinates. Used for child widgets of WGroup
+  */
+
+void
+widget_default_make_global (Widget * w, const WRect * delta)
+{
+    if (delta != NULL)
+        rect_move (&w->rect, delta->y, delta->x);
+    else if (w->owner != NULL)
+        rect_move (&w->rect, WIDGET (w->owner)->rect.y, WIDGET (w->owner)->rect.x);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+  * Default widget callback to convert widget coordinates from global (relative to screen) to local
+  * (relative to owner).
+  *
+  * @param w widget
+  * @delta offset for top-left corner coordinates. Used for child widgets of WGroup
+  */
+
+void
+widget_default_make_local (Widget * w, const WRect * delta)
+{
+    if (delta != NULL)
+        rect_move (&w->rect, -delta->y, -delta->x);
+    else if (w->owner != NULL)
+        rect_move (&w->rect, -WIDGET (w->owner)->rect.y, -WIDGET (w->owner)->rect.x);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Default callback function to find widget.
+ *
+ * @param w widget
+ * @param what widget to find
+ *
+ * @return holder of @what if widget is @what, NULL otherwise
+ */
+
+GList *
+widget_default_find (const Widget * w, const Widget * what)
+{
+    return (w != what
+            || w->owner == NULL) ? NULL : g_list_find (CONST_GROUP (w->owner)->widgets, what);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Default callback function to find widget by widget type using widget callback.
+ *
+ * @param w widget
+ * @param cb widget callback
+ *
+ * @return @w if widget callback is @cb, NULL otherwise
+ */
+
+Widget *
+widget_default_find_by_type (const Widget * w, widget_cb_fn cb)
+{
+    return (w->callback == cb ? WIDGET (w) : NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Default callback function to find widget by widget ID.
+ *
+ * @param w widget
+ * @param id widget ID
+ *
+ * @return @w if widget id is equal to @id, NULL otherwise
+ */
+
+Widget *
+widget_default_find_by_id (const Widget * w, unsigned long id)
+{
+    return (w->id == id ? WIDGET (w) : NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Default callback function to modify state of widget.
+ *
+ * @param w      widget
+ * @param state  widget state flag to modify
+ * @param enable specifies whether to turn the flag on (TRUE) or off (FALSE).
+ *               Only one flag per call can be modified.
+ * @return       MSG_HANDLED if set was handled successfully, MSG_NOT_HANDLED otherwise.
+ */
+
+cb_ret_t
+widget_default_set_state (Widget * w, widget_state_t state, gboolean enable)
+{
+    gboolean ret = MSG_HANDLED;
+    Widget *owner = WIDGET (GROUP (w->owner));
+
+    if (enable)
+        w->state |= state;
+    else
+        w->state &= ~state;
+
+    if (enable)
+    {
+        /* exclusive bits */
+        switch (state)
+        {
+        case WST_CONSTRUCT:
+            w->state &= ~(WST_ACTIVE | WST_SUSPENDED | WST_CLOSED);
+            break;
+        case WST_ACTIVE:
+            w->state &= ~(WST_CONSTRUCT | WST_SUSPENDED | WST_CLOSED);
+            break;
+        case WST_SUSPENDED:
+            w->state &= ~(WST_CONSTRUCT | WST_ACTIVE | WST_CLOSED);
+            break;
+        case WST_CLOSED:
+            w->state &= ~(WST_CONSTRUCT | WST_ACTIVE | WST_SUSPENDED);
+            break;
+        default:
+            break;
+        }
+    }
+
+    if (owner == NULL)
+        return MSG_NOT_HANDLED;
+
+    switch (state)
+    {
+    case WST_VISIBLE:
+        if (widget_get_state (owner, WST_ACTIVE))
+        {
+            /* redraw owner to show/hide widget */
+            widget_draw (owner);
+
+            if (!enable)
+            {
+                /* try select another widget if current one got hidden */
+                if (w == GROUP (owner)->current->data)
+                    group_select_next_widget (GROUP (owner));
+
+                widget_update_cursor (owner);   /* FIXME: unneeded? */
+            }
+        }
+        break;
+
+    case WST_DISABLED:
+        ret = send_message (w, NULL, enable ? MSG_DISABLE : MSG_ENABLE, 0, NULL);
+        if (ret == MSG_HANDLED && widget_get_state (owner, WST_ACTIVE))
+            ret = widget_draw (w);
+        break;
+
+    case WST_FOCUSED:
+        {
+            widget_msg_t msg;
+
+            msg = enable ? MSG_FOCUS : MSG_UNFOCUS;
+            ret = send_message (w, NULL, msg, 0, NULL);
+            if (ret == MSG_HANDLED && widget_get_state (owner, WST_ACTIVE))
+            {
+                widget_draw (w);
+                /* Notify owner that focus was moved from one widget to another */
+                send_message (owner, w, MSG_CHANGED_FOCUS, 0, NULL);
+            }
+        }
+        break;
+
+    default:
+        break;
+    }
+
+    return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Default callback function to destroy widget.
+ *
+ * @param w widget
+ */
+
+void
+widget_default_destroy (Widget * w)
+{
+    send_message (w, NULL, MSG_DESTROY, 0, NULL);
+    g_free (w);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/* get mouse pointer location within widget */
+
+Gpm_Event
+mouse_get_local (const Gpm_Event * global, const Widget * w)
+{
+    Gpm_Event local;
+
+    memset (&local, 0, sizeof (local));
+
+    local.buttons = global->buttons;
+    local.x = global->x - w->rect.x;
+    local.y = global->y - w->rect.y;
+    local.type = global->type;
+
+    return local;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+gboolean
+mouse_global_in_widget (const Gpm_Event * event, const Widget * w)
+{
+    const WRect *r = &w->rect;
+
+    return (event->x > r->x) && (event->y > r->y) && (event->x <= r->x + r->cols)
+        && (event->y <= r->y + r->lines);
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/widget-common.h b/lib/widget/widget-common.h
new file mode 100644
index 0000000..19acec1
--- /dev/null
+++ b/lib/widget/widget-common.h
@@ -0,0 +1,462 @@
+
+/** \file widget-common.h
+ *  \brief Header: shared stuff of widgets
+ */
+
+#ifndef MC__WIDGET_COMMON_H
+#define MC__WIDGET_COMMON_H
+
+#include "lib/keybind.h"        /* global_keymap_t */
+#include "lib/tty/mouse.h"
+#include "lib/widget/mouse.h"   /* mouse_msg_t, mouse_event_t */
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define WIDGET(x) ((Widget *)(x))
+#define CONST_WIDGET(x) ((const Widget *)(x))
+
+#define widget_gotoyx(w, _y, _x) tty_gotoyx (CONST_WIDGET(w)->rect.y + (_y), CONST_WIDGET(w)->rect.x + (_x))
+/* Sets/clear the specified flag in the options field */
+#define widget_want_cursor(w,i) widget_set_options(w, WOP_WANT_CURSOR, i)
+#define widget_want_hotkey(w,i) widget_set_options(w, WOP_WANT_HOTKEY, i)
+#define widget_want_tab(w,i) widget_set_options(w, WOP_WANT_TAB, i)
+#define widget_idle(w,i) widget_set_state(w, WST_IDLE, i)
+#define widget_disable(w,i) widget_set_state(w, WST_DISABLED, i)
+
+/*** enums ***************************************************************************************/
+
+/* Widget messages */
+typedef enum
+{
+    MSG_INIT = 0,               /* Initialize widget */
+    MSG_FOCUS,                  /* Draw widget in focused state or widget has got focus */
+    MSG_UNFOCUS,                /* Draw widget in unfocused state or widget has been unfocused */
+    MSG_CHANGED_FOCUS,          /* Notification to owner about focus state change */
+    MSG_ENABLE,                 /* Change state to enabled */
+    MSG_DISABLE,                /* Change state to disabled */
+    MSG_DRAW,                   /* Draw widget on screen */
+    MSG_KEY,                    /* Sent to widgets on key press */
+    MSG_HOTKEY,                 /* Sent to widget to catch preprocess key */
+    MSG_HOTKEY_HANDLED,         /* A widget has got the hotkey */
+    MSG_UNHANDLED_KEY,          /* Key that no widget handled */
+    MSG_POST_KEY,               /* The key has been handled */
+    MSG_ACTION,                 /* Send to widget to handle command */
+    MSG_NOTIFY,                 /* Typically sent to dialog to inform it of state-change
+                                 * of listboxes, check- and radiobuttons. */
+    MSG_CURSOR,                 /* Sent to widget to position the cursor */
+    MSG_IDLE,                   /* The idle state is active */
+    MSG_RESIZE,                 /* Screen size has changed */
+    MSG_VALIDATE,               /* Dialog is to be closed */
+    MSG_END,                    /* Shut down dialog */
+    MSG_DESTROY                 /* Sent to widget at destruction time */
+} widget_msg_t;
+
+/* Widgets are expected to answer to the following messages:
+   MSG_FOCUS:   MSG_HANDLED if the accept the focus, MSG_NOT_HANDLED if they do not.
+   MSG_UNFOCUS: MSG_HANDLED if they accept to release the focus, MSG_NOT_HANDLED if they don't.
+   MSG_KEY:     MSG_HANDLED if they actually used the key, MSG_NOT_HANDLED if not.
+   MSG_HOTKEY:  MSG_HANDLED if they actually used the key, MSG_NOT_HANDLED if not.
+ */
+
+typedef enum
+{
+    MSG_NOT_HANDLED = 0,
+    MSG_HANDLED = 1
+} cb_ret_t;
+
+/* Widget options */
+typedef enum
+{
+    WOP_DEFAULT = (0 << 0),
+    WOP_WANT_HOTKEY = (1 << 0),
+    WOP_WANT_CURSOR = (1 << 1),
+    WOP_WANT_TAB = (1 << 2),    /* Should the tab key be sent to the dialog? */
+    WOP_IS_INPUT = (1 << 3),
+    WOP_SELECTABLE = (1 << 4),
+    WOP_TOP_SELECT = (1 << 5)
+} widget_options_t;
+
+/* Widget state */
+typedef enum
+{
+    WST_DEFAULT = (0 << 0),
+    WST_VISIBLE = (1 << 0),     /* Widget is visible */
+    WST_DISABLED = (1 << 1),    /* Widget cannot be selected */
+    WST_IDLE = (1 << 2),
+    WST_MODAL = (1 << 3),       /* Widget (dialog) is modal */
+    WST_FOCUSED = (1 << 4),
+
+    WST_CONSTRUCT = (1 << 15),  /* Widget has been constructed but not run yet */
+    WST_ACTIVE = (1 << 16),     /* Dialog is visible and active */
+    WST_SUSPENDED = (1 << 17),  /* Dialog is suspended */
+    WST_CLOSED = (1 << 18)      /* Dialog is closed */
+} widget_state_t;
+
+/* Flags for widget repositioning on dialog resize */
+typedef enum
+{
+    WPOS_FULLSCREEN = (1 << 0), /* widget occupies the whole screen */
+    WPOS_CENTER_HORZ = (1 << 1),        /* center widget in horizontal */
+    WPOS_CENTER_VERT = (1 << 2),        /* center widget in vertical */
+    WPOS_CENTER = WPOS_CENTER_HORZ | WPOS_CENTER_VERT,  /* center widget */
+    WPOS_TRYUP = (1 << 3),      /* try to move two lines up the widget */
+    WPOS_KEEP_LEFT = (1 << 4),  /* keep widget distance to left border of dialog */
+    WPOS_KEEP_RIGHT = (1 << 5), /* keep widget distance to right border of dialog */
+    WPOS_KEEP_TOP = (1 << 6),   /* keep widget distance to top border of dialog */
+    WPOS_KEEP_BOTTOM = (1 << 7),        /* keep widget distance to bottom border of dialog */
+    WPOS_KEEP_HORZ = WPOS_KEEP_LEFT | WPOS_KEEP_RIGHT,
+    WPOS_KEEP_VERT = WPOS_KEEP_TOP | WPOS_KEEP_BOTTOM,
+    WPOS_KEEP_ALL = WPOS_KEEP_HORZ | WPOS_KEEP_VERT,
+    WPOS_KEEP_DEFAULT = WPOS_KEEP_LEFT | WPOS_KEEP_TOP
+} widget_pos_flags_t;
+/* NOTES:
+ * If WPOS_FULLSCREEN is set then all other position flags are ignored.
+ * If WPOS_CENTER_HORZ flag is used, other horizontal flags (WPOS_KEEP_LEFT, WPOS_KEEP_RIGHT,
+ * and WPOS_KEEP_HORZ) are ignored.
+ * If WPOS_CENTER_VERT flag is used, other horizontal flags (WPOS_KEEP_TOP, WPOS_KEEP_BOTTOM,
+ * and WPOS_KEEP_VERT) are ignored.
+ */
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+/* Widget callback */
+typedef cb_ret_t (*widget_cb_fn) (Widget * widget, Widget * sender, widget_msg_t msg, int parm,
+                                  void *data);
+/* Widget mouse callback */
+typedef void (*widget_mouse_cb_fn) (Widget * w, mouse_msg_t msg, mouse_event_t * event);
+/* translate mouse event and process it */
+typedef int (*widget_mouse_handle_fn) (Widget * w, Gpm_Event * event);
+
+/* Every Widget must have this as its first element */
+struct Widget
+{
+    WRect rect;                 /* position and size */
+    /* ATTENTION! For groups, don't change @rect members directly to avoid
+       incorrect reposion and resize of group members.  */
+    widget_pos_flags_t pos_flags;       /* repositioning flags */
+    widget_options_t options;
+    widget_state_t state;
+    unsigned long id;           /* uniq widget ID */
+    widget_cb_fn callback;
+    widget_mouse_cb_fn mouse_callback;
+    WGroup *owner;
+
+    /* Key-related fields */
+    const global_keymap_t *keymap;      /* main keymap */
+    const global_keymap_t *ext_keymap;  /* extended keymap */
+    gboolean ext_mode;          /* use keymap or ext_keymap */
+
+    /* Mouse-related fields. */
+    widget_mouse_handle_fn mouse_handler;
+    struct
+    {
+        /* Public members: */
+        gboolean forced_capture;        /* Overrides the 'capture' member. Set explicitly by the programmer. */
+
+        /* Implementation details: */
+        gboolean capture;       /* Whether the widget "owns" the mouse. */
+        mouse_msg_t last_msg;   /* The previous event type processed. */
+        int last_buttons_down;
+    } mouse;
+
+    void (*make_global) (Widget * w, const WRect * delta);
+    void (*make_local) (Widget * w, const WRect * delta);
+
+    GList *(*find) (const Widget * w, const Widget * what);
+    Widget *(*find_by_type) (const Widget * w, widget_cb_fn cb);
+    Widget *(*find_by_id) (const Widget * w, unsigned long id);
+
+    /* *INDENT-OFF* */
+    cb_ret_t (*set_state) (Widget * w, widget_state_t state, gboolean enable);
+    /* *INDENT-ON* */
+    void (*destroy) (Widget * w);
+
+    const int *(*get_colors) (const Widget * w);
+};
+
+/* structure for label (caption) with hotkey, if original text does not contain
+ * hotkey, only start is valid and is equal to original text
+ * hotkey is defined as char*, but mc support only singlebyte hotkey
+ */
+typedef struct hotkey_t
+{
+    char *start;                /* never NULL */
+    char *hotkey;               /* can be NULL */
+    char *end;                  /* can be NULL */
+} hotkey_t;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+/* create hotkey from text */
+hotkey_t hotkey_new (const char *text);
+/* release hotkey, free all mebers of hotkey_t */
+void hotkey_free (const hotkey_t hotkey);
+/* return width on terminal of hotkey */
+int hotkey_width (const hotkey_t hotkey);
+/* compare two hotkeys */
+gboolean hotkey_equal (const hotkey_t hotkey1, const hotkey_t hotkey2);
+/* draw hotkey of widget */
+void hotkey_draw (const Widget * w, const hotkey_t hotkey, gboolean focused);
+/* get text of hotkey */
+char *hotkey_get_text (const hotkey_t hotkey);
+
+/* widget initialization */
+void widget_init (Widget * w, const WRect * r, widget_cb_fn callback,
+                  widget_mouse_cb_fn mouse_callback);
+/* Default callback for widgets */
+cb_ret_t widget_default_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm,
+                                  void *data);
+void widget_set_options (Widget * w, widget_options_t options, gboolean enable);
+void widget_adjust_position (widget_pos_flags_t pos_flags, WRect * r);
+void widget_set_size (Widget * w, int y, int x, int lines, int cols);
+void widget_set_size_rect (Widget * w, WRect * r);
+/* select color for widget in dependence of state */
+void widget_selectcolor (const Widget * w, gboolean focused, gboolean hotkey);
+cb_ret_t widget_draw (Widget * w);
+void widget_erase (Widget * w);
+void widget_set_visibility (Widget * w, gboolean make_visible);
+gboolean widget_is_active (const void *w);
+void widget_replace (Widget * old, Widget * new);
+gboolean widget_is_focusable (const Widget * w);
+void widget_select (Widget * w);
+void widget_set_bottom (Widget * w);
+
+long widget_lookup_key (Widget * w, int key);
+
+void widget_default_make_global (Widget * w, const WRect * delta);
+void widget_default_make_local (Widget * w, const WRect * delta);
+
+GList *widget_default_find (const Widget * w, const Widget * what);
+Widget *widget_default_find_by_type (const Widget * w, widget_cb_fn cb);
+Widget *widget_default_find_by_id (const Widget * w, unsigned long id);
+
+cb_ret_t widget_default_set_state (Widget * w, widget_state_t state, gboolean enable);
+
+void widget_default_destroy (Widget * w);
+
+/* get mouse pointer location within widget */
+Gpm_Event mouse_get_local (const Gpm_Event * global, const Widget * w);
+gboolean mouse_global_in_widget (const Gpm_Event * event, const Widget * w);
+
+/* --------------------------------------------------------------------------------------------- */
+/*** inline functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static inline cb_ret_t
+send_message (void *w, void *sender, widget_msg_t msg, int parm, void *data)
+{
+    cb_ret_t ret = MSG_NOT_HANDLED;
+
+#if 1
+    if (w != NULL)              /* This must be always true, but... */
+#endif
+        ret = WIDGET (w)->callback (WIDGET (w), WIDGET (sender), msg, parm, data);
+
+    return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Check whether one or several option flags are set or not.
+  * @param w widget
+  * @param options widget option flags
+  *
+  * @return TRUE if all requested option flags are set, FALSE otherwise.
+  */
+
+static inline gboolean
+widget_get_options (const Widget * w, widget_options_t options)
+{
+    return ((w->options & options) == options);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+  * Check whether one or several state flags are set or not.
+  * @param w widget
+  * @param state widget state flags
+  *
+  * @return TRUE if all requested state flags are set, FALSE otherwise.
+  */
+
+static inline gboolean
+widget_get_state (const Widget * w, widget_state_t state)
+{
+    return ((w->state & state) == state);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+  * Convert widget coordinates from local (relative to owner) to global (relative to screen).
+  *
+  * @param w widget
+  */
+
+static inline void
+widget_make_global (Widget * w)
+{
+    w->make_global (w, NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+  * Convert widget coordinates from global (relative to screen) to local (relative to owner).
+  *
+  * @param w widget
+  */
+
+static inline void
+widget_make_local (Widget * w)
+{
+    w->make_local (w, NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Find widget.
+ *
+ * @param w widget
+ * @param what widget to find
+ *
+ * @return result of @w->find()
+ */
+
+static inline GList *
+widget_find (const Widget * w, const Widget * what)
+{
+    return w->find (w, what);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Find widget by widget type using widget callback.
+ *
+ * @param w widget
+ * @param cb widget callback
+ *
+ * @return result of @w->find_by_type()
+ */
+
+static inline Widget *
+widget_find_by_type (const Widget * w, widget_cb_fn cb)
+{
+    return w->find_by_type (w, cb);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Find widget by widget ID.
+ *
+ * @param w widget
+ * @param id widget ID
+ *
+ * @return result of @w->find_by_id()
+ */
+
+static inline Widget *
+widget_find_by_id (const Widget * w, unsigned long id)
+{
+    return w->find_by_id (w, id);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Modify state of widget.
+ *
+ * @param w      widget
+ * @param state  widget state flag to modify
+ * @param enable specifies whether to turn the flag on (TRUE) or off (FALSE).
+ *               Only one flag per call can be modified.
+ * @return       MSG_HANDLED if set was handled successfully, MSG_NOT_HANDLED otherwise.
+ */
+
+static inline cb_ret_t
+widget_set_state (Widget * w, widget_state_t state, gboolean enable)
+{
+    return w->set_state (w, state, enable);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Destroy widget.
+ *
+ * @param w widget
+ */
+
+static inline void
+widget_destroy (Widget * w)
+{
+    w->destroy (w);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Get color colors of widget.
+ *
+ * @param w widget
+ * @return  color colors
+ */
+static inline const int *
+widget_get_colors (const Widget * w)
+{
+    return w->get_colors (w);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Update cursor position in the specified widget.
+ *
+ * @param w widget
+ *
+ * @return TRUE if cursor was updated successfully, FALSE otherwise
+ */
+
+static inline gboolean
+widget_update_cursor (Widget * w)
+{
+    return (send_message (w, NULL, MSG_CURSOR, 0, NULL) == MSG_HANDLED);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static inline void
+widget_show (Widget * w)
+{
+    widget_set_visibility (w, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static inline void
+widget_hide (Widget * w)
+{
+    widget_set_visibility (w, FALSE);
+}
+
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+  * Check whether two widgets are overlapped or not.
+  * @param a 1st widget
+  * @param b 2nd widget
+  *
+  * @return TRUE if widgets are overlapped, FALSE otherwise.
+  */
+
+static inline gboolean
+widget_overlapped (const Widget * a, const Widget * b)
+{
+    return rects_are_overlapped (&a->rect, &b->rect);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+#endif /* MC__WIDGET_COMMON_H */
diff --git a/lib/widget/wtools.c b/lib/widget/wtools.c
new file mode 100644
index 0000000..a4af4b5
--- /dev/null
+++ b/lib/widget/wtools.c
@@ -0,0 +1,729 @@
+/*
+   Widget based utility functions.
+
+   Copyright (C) 1994-2023
+   Free Software Foundation, Inc.
+
+   Authors:
+   Miguel de Icaza, 1994, 1995, 1996
+   Radek Doulik, 1994, 1995
+   Jakub Jelinek, 1995
+   Andrej Borsenkow, 1995
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file wtools.c
+ *  \brief Source: widget based utility functions
+ */
+
+#include <config.h>
+
+#include <stdarg.h>
+#include <stdlib.h>
+
+#include "lib/global.h"
+#include "lib/tty/tty.h"
+#include "lib/tty/key.h"        /* tty_getch() */
+#include "lib/strutil.h"
+#include "lib/util.h"           /* tilde_expand() */
+#include "lib/widget.h"
+#include "lib/event.h"          /* mc_event_raise() */
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+static WDialog *last_query_dlg;
+
+static int sel_pos = 0;
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/** default query callback, used to reposition query */
+
+static cb_ret_t
+query_default_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+    WDialog *h = DIALOG (w);
+
+    switch (msg)
+    {
+    case MSG_RESIZE:
+        if ((w->pos_flags & WPOS_CENTER) == 0)
+        {
+            WDialog *prev_dlg = NULL;
+            int ypos, xpos;
+            WRect r;
+
+            /* get dialog under h */
+            if (top_dlg != NULL)
+            {
+                if (top_dlg->data != (void *) h)
+                    prev_dlg = DIALOG (top_dlg->data);
+                else
+                {
+                    GList *p;
+
+                    /* Top dialog is current if it is visible.
+                       Get previous dialog in stack */
+                    p = g_list_next (top_dlg);
+                    if (p != NULL)
+                        prev_dlg = DIALOG (p->data);
+                }
+            }
+
+            /* if previous dialog is not fullscreen'd -- overlap it */
+            if (prev_dlg == NULL || (WIDGET (prev_dlg)->pos_flags & WPOS_FULLSCREEN) != 0)
+                ypos = LINES / 3 - (w->rect.lines - 3) / 2;
+            else
+                ypos = WIDGET (prev_dlg)->rect.y + 2;
+
+            /* if dialog is too high, place it centered */
+            if (ypos + w->rect.lines < LINES / 2)
+                w->pos_flags |= WPOS_CENTER;
+
+            xpos = COLS / 2 - w->rect.cols / 2;
+
+            /* set position */
+            rect_init (&r, ypos, xpos, w->rect.lines, w->rect.cols);
+
+            return dlg_default_callback (w, NULL, MSG_RESIZE, 0, &r);
+        }
+        MC_FALLTHROUGH;
+
+    default:
+        return dlg_default_callback (w, sender, msg, parm, data);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Create message dialog */
+
+static WDialog *
+do_create_message (int flags, const char *title, const char *text)
+{
+    char *p;
+    WDialog *d;
+
+    /* Add empty lines before and after the message */
+    p = g_strconcat ("\n", text, "\n", (char *) NULL);
+    query_dialog (title, p, flags, 0);
+    d = last_query_dlg;
+
+    /* do resize before initing and running */
+    send_message (d, NULL, MSG_RESIZE, 0, NULL);
+
+    dlg_init (d);
+    g_free (p);
+
+    return d;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Show message dialog.  Dismiss it when any key is pressed.
+ * Not safe to call from background.
+ */
+
+static void
+fg_message (int flags, const char *title, const char *text)
+{
+    WDialog *d;
+
+    d = do_create_message (flags, title, text);
+    tty_getch ();
+    dlg_run_done (d);
+    widget_destroy (WIDGET (d));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Show message box from background */
+
+#ifdef ENABLE_BACKGROUND
+static void
+bg_message (int dummy, int *flags, char *title, const char *text)
+{
+    (void) dummy;
+    title = g_strconcat (_("Background process:"), " ", title, (char *) NULL);
+    fg_message (*flags, title, text);
+    g_free (title);
+}
+#endif /* ENABLE_BACKGROUND */
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Show dialog, not background safe.
+ *
+ * If the arguments "header" and "text" should be translated,
+ * that MUST be done by the caller of fg_input_dialog_help().
+ *
+ * The argument "history_name" holds the name of a section
+ * in the history file. Data entered in the input field of
+ * the dialog box will be stored there.
+ *
+ */
+static char *
+fg_input_dialog_help (const char *header, const char *text, const char *help,
+                      const char *history_name, const char *def_text, gboolean strip_password,
+                      input_complete_t completion_flags)
+{
+    char *p_text;
+    char histname[64] = "inp|";
+    gboolean is_passwd = FALSE;
+    char *my_str;
+    int ret;
+
+    /* label text */
+    p_text = g_strstrip (g_strdup (text));
+
+    /* input history */
+    if (history_name != NULL && *history_name != '\0')
+        g_strlcpy (histname + 3, history_name, sizeof (histname) - 3);
+
+    /* The special value of def_text is used to identify password boxes
+       and hide characters with "*".  Don't save passwords in history! */
+    if (def_text == INPUT_PASSWORD)
+    {
+        is_passwd = TRUE;
+        histname[3] = '\0';
+        def_text = "";
+    }
+
+    {
+        quick_widget_t quick_widgets[] = {
+            /* *INDENT-OFF* */
+            QUICK_LABELED_INPUT (p_text, input_label_above, def_text, histname, &my_str,
+                                 NULL, is_passwd, strip_password, completion_flags),
+            QUICK_BUTTONS_OK_CANCEL,
+            QUICK_END
+            /* *INDENT-ON* */
+        };
+
+        WRect r = { -1, -1, 0, COLS / 2 };
+
+        quick_dialog_t qdlg = {
+            r, header, help,
+            quick_widgets, NULL, NULL
+        };
+
+        ret = quick_dialog (&qdlg);
+    }
+
+    g_free (p_text);
+
+    return (ret != B_CANCEL) ? my_str : NULL;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+#ifdef ENABLE_BACKGROUND
+static int
+wtools_parent_call (void *routine, gpointer ctx, int argc, ...)
+{
+    ev_background_parent_call_t event_data;
+
+    event_data.routine = routine;
+    event_data.ctx = ctx;
+    event_data.argc = argc;
+    va_start (event_data.ap, argc);
+    mc_event_raise (MCEVENT_GROUP_CORE, "background_parent_call", (gpointer) & event_data);
+    va_end (event_data.ap);
+    return event_data.ret.i;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static char *
+wtools_parent_call_string (void *routine, int argc, ...)
+{
+    ev_background_parent_call_t event_data;
+
+    event_data.routine = routine;
+    event_data.argc = argc;
+    va_start (event_data.ap, argc);
+    mc_event_raise (MCEVENT_GROUP_CORE, "background_parent_call_string", (gpointer) & event_data);
+    va_end (event_data.ap);
+    return event_data.ret.s;
+}
+#endif /* ENABLE_BACKGROUND */
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/** Used to ask questions to the user */
+int
+query_dialog (const char *header, const char *text, int flags, int count, ...)
+{
+    va_list ap;
+    WDialog *query_dlg;
+    WGroup *g;
+    WButton *button;
+    int win_len = 0;
+    int i;
+    int result = -1;
+    int cols, lines;
+    const int *query_colors = (flags & D_ERROR) != 0 ? alarm_colors : dialog_colors;
+    widget_pos_flags_t pos_flags =
+        (flags & D_CENTER) != 0 ? (WPOS_CENTER | WPOS_TRYUP) : WPOS_KEEP_DEFAULT;
+
+    if (header == MSG_ERROR)
+        header = _("Error");
+
+    if (count > 0)
+    {
+        va_start (ap, count);
+        for (i = 0; i < count; i++)
+        {
+            char *cp = va_arg (ap, char *);
+
+            win_len += str_term_width1 (cp) + 6;
+            if (strchr (cp, '&') != NULL)
+                win_len--;
+        }
+        va_end (ap);
+    }
+
+    /* count coordinates */
+    str_msg_term_size (text, &lines, &cols);
+    cols = 6 + MAX (win_len, MAX (str_term_width1 (header), cols));
+    lines += 4 + (count > 0 ? 2 : 0);
+
+    /* prepare dialog */
+    query_dlg =
+        dlg_create (TRUE, 0, 0, lines, cols, pos_flags, FALSE, query_colors, query_default_callback,
+                    NULL, "[QueryBox]", header);
+    g = GROUP (query_dlg);
+
+    if (count > 0)
+    {
+        WButton *defbutton = NULL;
+
+        group_add_widget_autopos (g, label_new (2, 3, text), WPOS_KEEP_TOP | WPOS_CENTER_HORZ,
+                                  NULL);
+        group_add_widget (g, hline_new (lines - 4, -1, -1));
+
+        cols = (cols - win_len - 2) / 2 + 2;
+        va_start (ap, count);
+        for (i = 0; i < count; i++)
+        {
+            int xpos;
+            char *cur_name;
+
+            cur_name = va_arg (ap, char *);
+            xpos = str_term_width1 (cur_name) + 6;
+            if (strchr (cur_name, '&') != NULL)
+                xpos--;
+
+            button = button_new (lines - 3, cols, B_USER + i, NORMAL_BUTTON, cur_name, NULL);
+            group_add_widget (g, button);
+            cols += xpos;
+            if (i == sel_pos)
+                defbutton = button;
+        }
+        va_end (ap);
+
+        /* do resize before running and selecting any widget */
+        send_message (query_dlg, NULL, MSG_RESIZE, 0, NULL);
+
+        if (defbutton != NULL)
+            widget_select (WIDGET (defbutton));
+
+        /* run dialog and make result */
+        switch (dlg_run (query_dlg))
+        {
+        case B_CANCEL:
+            break;
+        default:
+            result = query_dlg->ret_value - B_USER;
+        }
+
+        /* free used memory */
+        widget_destroy (WIDGET (query_dlg));
+    }
+    else
+    {
+        group_add_widget_autopos (g, label_new (2, 3, text), WPOS_KEEP_TOP | WPOS_CENTER_HORZ,
+                                  NULL);
+        group_add_widget (g, button_new (0, 0, 0, HIDDEN_BUTTON, "-", NULL));
+        last_query_dlg = query_dlg;
+    }
+    sel_pos = 0;
+    return result;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+query_set_sel (int new_sel)
+{
+    sel_pos = new_sel;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Create message dialog.  The caller must call dlg_run_done() and
+ * widget_destroy() to dismiss it.  Not safe to call from background.
+ */
+
+WDialog *
+create_message (int flags, const char *title, const char *text, ...)
+{
+    va_list args;
+    WDialog *d;
+    char *p;
+
+    va_start (args, text);
+    p = g_strdup_vprintf (text, args);
+    va_end (args);
+
+    d = do_create_message (flags, title, p);
+    g_free (p);
+
+    return d;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Show message box, background safe */
+
+void
+message (int flags, const char *title, const char *text, ...)
+{
+    char *p;
+    va_list ap;
+
+    va_start (ap, text);
+    p = g_strdup_vprintf (text, ap);
+    va_end (ap);
+
+    if (title == MSG_ERROR)
+        title = _("Error");
+
+#ifdef ENABLE_BACKGROUND
+    if (mc_global.we_are_background)
+    {
+        union
+        {
+            void *p;
+            void (*f) (int, int *, char *, const char *);
+        } func;
+        func.f = bg_message;
+
+        wtools_parent_call (func.p, NULL, 3, sizeof (flags), &flags, strlen (title), title,
+                            strlen (p), p);
+    }
+    else
+#endif /* ENABLE_BACKGROUND */
+        fg_message (flags, title, p);
+
+    g_free (p);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Show error message box */
+
+gboolean
+mc_error_message (GError ** mcerror, int *code)
+{
+    if (mcerror == NULL || *mcerror == NULL)
+        return FALSE;
+
+    if ((*mcerror)->code == 0)
+        message (D_ERROR, MSG_ERROR, "%s", (*mcerror)->message);
+    else
+        message (D_ERROR, MSG_ERROR, _("%s (%d)"), (*mcerror)->message, (*mcerror)->code);
+
+    if (code != NULL)
+        *code = (*mcerror)->code;
+
+    g_error_free (*mcerror);
+    *mcerror = NULL;
+
+    return TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Show input dialog, background safe.
+ *
+ * If the arguments "header" and "text" should be translated,
+ * that MUST be done by the caller of these wrappers.
+ */
+
+char *
+input_dialog_help (const char *header, const char *text, const char *help,
+                   const char *history_name, const char *def_text, gboolean strip_password,
+                   input_complete_t completion_flags)
+{
+#ifdef ENABLE_BACKGROUND
+    if (mc_global.we_are_background)
+    {
+        union
+        {
+            void *p;
+            char *(*f) (const char *, const char *, const char *, const char *, const char *,
+                        gboolean, input_complete_t);
+        } func;
+        func.f = fg_input_dialog_help;
+        return wtools_parent_call_string (func.p, 7,
+                                          strlen (header), header, strlen (text),
+                                          text, strlen (help), help,
+                                          strlen (history_name), history_name,
+                                          strlen (def_text), def_text,
+                                          sizeof (gboolean), strip_password,
+                                          sizeof (input_complete_t), completion_flags);
+    }
+    else
+#endif /* ENABLE_BACKGROUND */
+        return fg_input_dialog_help (header, text, help, history_name, def_text, strip_password,
+                                     completion_flags);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Show input dialog with default help, background safe */
+
+char *
+input_dialog (const char *header, const char *text, const char *history_name, const char *def_text,
+              input_complete_t completion_flags)
+{
+    return input_dialog_help (header, text, "[Input Line Keys]", history_name, def_text, FALSE,
+                              completion_flags);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+char *
+input_expand_dialog (const char *header, const char *text,
+                     const char *history_name, const char *def_text,
+                     input_complete_t completion_flags)
+{
+    char *result;
+
+    result = input_dialog (header, text, history_name, def_text, completion_flags);
+    if (result)
+    {
+        char *expanded;
+
+        expanded = tilde_expand (result);
+        g_free (result);
+        return expanded;
+    }
+    return result;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Create status message window object and initialize it
+ *
+ * @param title window title
+ * @param delay initial delay to raise window in seconds
+ * @param init_cb callback to initialize user-defined part of status message
+ * @param update_cb callback to update of status message
+ * @param deinit_cb callback to deinitialize user-defined part of status message
+ *
+ * @return newly allocate status message window
+ */
+
+status_msg_t *
+status_msg_create (const char *title, double delay, status_msg_cb init_cb,
+                   status_msg_update_cb update_cb, status_msg_cb deinit_cb)
+{
+    status_msg_t *sm;
+
+    sm = g_try_new (status_msg_t, 1);
+    status_msg_init (sm, title, delay, init_cb, update_cb, deinit_cb);
+
+    return sm;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Destroy status message window object
+ *
+ * @param sm status message window object
+ */
+
+void
+status_msg_destroy (status_msg_t * sm)
+{
+    status_msg_deinit (sm);
+    g_free (sm);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Initialize already created status message window object
+ *
+ * @param sm status message window object
+ * @param title window title
+ * @param delay initial delay to raise window in seconds
+ * @param init_cb callback to initialize user-defined part of status message
+ * @param update_cb callback to update of status message
+ * @param deinit_cb callback to deinitialize user-defined part of status message
+ */
+
+void
+status_msg_init (status_msg_t * sm, const char *title, double delay, status_msg_cb init_cb,
+                 status_msg_update_cb update_cb, status_msg_cb deinit_cb)
+{
+    gint64 start;
+
+    /* repaint screen to remove previous finished dialog */
+    mc_refresh ();
+
+    start = g_get_monotonic_time ();
+
+    sm->dlg = dlg_create (TRUE, 0, 0, 7, MIN (MAX (40, COLS / 2), COLS), WPOS_CENTER, FALSE,
+                          dialog_colors, NULL, NULL, NULL, title);
+    sm->start = start;
+    sm->delay = (gint64) (delay * G_USEC_PER_SEC);
+    sm->block = FALSE;
+
+    sm->init = init_cb;
+    sm->update = update_cb;
+    sm->deinit = deinit_cb;
+
+    if (sm->init != NULL)
+        sm->init (sm);
+
+    if (mc_time_elapsed (&start, sm->delay))
+    {
+        /* We will manage the dialog without any help, that's why we have to call dlg_init */
+        dlg_init (sm->dlg);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Deinitialize status message window object
+ *
+ * @param sm status message window object
+ */
+
+void
+status_msg_deinit (status_msg_t * sm)
+{
+    if (sm == NULL)
+        return;
+
+    if (sm->deinit != NULL)
+        sm->deinit (sm);
+
+    /* close and destroy dialog */
+    dlg_run_done (sm->dlg);
+    widget_destroy (WIDGET (sm->dlg));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Update status message window
+ *
+ * @param sm status message window object
+ *
+ * @return value of pressed key
+ */
+
+int
+status_msg_common_update (status_msg_t * sm)
+{
+    int c;
+    Gpm_Event event;
+
+    if (sm == NULL)
+        return B_ENTER;
+
+    /* This should not happen, but... */
+    if (sm->dlg == NULL)
+        return B_ENTER;
+
+    if (widget_get_state (WIDGET (sm->dlg), WST_CONSTRUCT))
+    {
+        /* dialog is not shown yet */
+
+        /* do not change sm->start */
+        gint64 start = sm->start;
+
+        if (mc_time_elapsed (&start, sm->delay))
+            dlg_init (sm->dlg);
+
+        return B_ENTER;
+    }
+
+    event.x = -1;               /* Don't show the GPM cursor */
+    c = tty_get_event (&event, FALSE, sm->block);
+    if (c == EV_NONE)
+        return B_ENTER;
+
+    /* Reinitialize by non-B_CANCEL value to avoid old values
+       after events other than selecting a button */
+    sm->dlg->ret_value = B_ENTER;
+    dlg_process_event (sm->dlg, c, &event);
+
+    return sm->dlg->ret_value;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Callback to initialize already created simple status message window object
+ *
+ * @param sm status message window object
+ */
+
+void
+simple_status_msg_init_cb (status_msg_t * sm)
+{
+    simple_status_msg_t *ssm = SIMPLE_STATUS_MSG (sm);
+    Widget *wd = WIDGET (sm->dlg);
+    WGroup *wg = GROUP (sm->dlg);
+    WRect r;
+
+    const char *b_name = N_("&Abort");
+    int b_width;
+    int wd_width, y;
+    Widget *b;
+
+#ifdef ENABLE_NLS
+    b_name = _(b_name);
+#endif
+
+    b_width = str_term_width1 (b_name) + 4;
+    wd_width = MAX (wd->rect.cols, b_width + 6);
+
+    y = 2;
+    ssm->label = label_new (y++, 3, NULL);
+    group_add_widget_autopos (wg, ssm->label, WPOS_KEEP_TOP | WPOS_CENTER_HORZ, NULL);
+    group_add_widget (wg, hline_new (y++, -1, -1));
+    b = WIDGET (button_new (y++, 3, B_CANCEL, NORMAL_BUTTON, b_name, NULL));
+    group_add_widget_autopos (wg, b, WPOS_KEEP_TOP | WPOS_CENTER_HORZ, NULL);
+
+    r = wd->rect;
+    r.lines = y + 2;
+    r.cols = wd_width;
+    widget_set_size_rect (wd, &r);
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/widget/wtools.h b/lib/widget/wtools.h
new file mode 100644
index 0000000..73c56ca
--- /dev/null
+++ b/lib/widget/wtools.h
@@ -0,0 +1,100 @@
+/** \file wtools.h
+ *  \brief Header: widget based utility functions
+ */
+
+#ifndef MC__WTOOLS_H
+#define MC__WTOOLS_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+/* Pass this as def_text to request a password */
+#define INPUT_PASSWORD ((char *) -1)
+
+/* Use this as header for message() - it expands to "Error" */
+#define MSG_ERROR ((char *) -1)
+
+typedef struct status_msg_t status_msg_t;
+#define STATUS_MSG(x) ((status_msg_t *)(x))
+
+typedef struct simple_status_msg_t simple_status_msg_t;
+#define SIMPLE_STATUS_MSG(x) ((simple_status_msg_t *)(x))
+
+typedef void (*status_msg_cb) (status_msg_t * sm);
+typedef int (*status_msg_update_cb) (status_msg_t * sm);
+
+/*** enums ***************************************************************************************/
+
+/* flags for message() and query_dialog() */
+enum
+{
+    D_NORMAL = 0,
+    D_ERROR = (1 << 0),
+    D_CENTER = (1 << 1)
+} /* dialog options */ ;
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+/* Base class for status message of long-time operations.
+   Useful to show progress of long-time operations and interrupt it. */
+
+struct status_msg_t
+{
+    WDialog *dlg;               /* pointer to status message dialog */
+    gint64 start;               /* start time in microseconds */
+    gint64 delay;               /* delay before raise the 'dlg' in microseconds */
+    gboolean block;             /* how to get event using tty_get_event() */
+
+    status_msg_cb init;         /* callback to init derived classes */
+    status_msg_update_cb update;        /* callback to update dlg */
+    status_msg_cb deinit;       /* callback to deinit derived classes */
+};
+
+/* Simple status message with label and 'Abort' button */
+struct simple_status_msg_t
+{
+    status_msg_t status_msg;    /* base class */
+
+    WLabel *label;
+};
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+/* The input dialogs */
+char *input_dialog (const char *header, const char *text,
+                    const char *history_name, const char *def_text,
+                    input_complete_t completion_flags);
+char *input_dialog_help (const char *header, const char *text, const char *help,
+                         const char *history_name, const char *def_text, gboolean strip_password,
+                         input_complete_t completion_flags);
+char *input_expand_dialog (const char *header, const char *text, const char *history_name,
+                           const char *def_text, input_complete_t completion_flags);
+
+int query_dialog (const char *header, const char *text, int flags, int count, ...);
+void query_set_sel (int new_sel);
+
+/* Create message box but don't dismiss it yet, not background safe */
+/* *INDENT-OFF* */
+WDialog *create_message (int flags, const char *title, const char *text, ...)
+        G_GNUC_PRINTF (3, 4);
+
+/* Show message box, background safe */
+void message (int flags, const char *title, const char *text, ...) G_GNUC_PRINTF (3, 4);
+/* *INDENT-ON* */
+
+gboolean mc_error_message (GError ** mcerror, int *code);
+
+status_msg_t *status_msg_create (const char *title, double delay, status_msg_cb init_cb,
+                                 status_msg_update_cb update_cb, status_msg_cb deinit_cb);
+void status_msg_destroy (status_msg_t * sm);
+void status_msg_init (status_msg_t * sm, const char *title, double delay, status_msg_cb init_cb,
+                      status_msg_update_cb update_cb, status_msg_cb deinit_cb);
+void status_msg_deinit (status_msg_t * sm);
+int status_msg_common_update (status_msg_t * sm);
+
+void simple_status_msg_init_cb (status_msg_t * sm);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WTOOLS_H */