Adding upstream version 3:4.8.29.upstream/3%4.8.29upstream

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

1 files changed, 260 insertions, 0 deletions

diff --git a/src/viewer/dialogs.c b/src/viewer/dialogs.c
new file mode 100644
index 0000000..692f9b4
--- /dev/null
+++ b/src/viewer/dialogs.c
@@ -0,0 +1,260 @@
+/*
+   Internal file viewer for the Midnight Commander
+   Function for paint dialogs
+
+   Copyright (C) 1994-2022
+   Free Software Foundation, Inc.
+
+   Written by:
+   Miguel de Icaza, 1994, 1995, 1998
+   Janne Kukonlehto, 1994, 1995
+   Jakub Jelinek, 1995
+   Joseph M. Hinkle, 1996
+   Norbert Warmuth, 1997
+   Pavel Machek, 1998
+   Roland Illig <roland.illig@gmx.de>, 2004, 2005
+   Slava Zanko <slavazanko@google.com>, 2009
+   Andrew Borodin <aborodin@vmail.ru>, 2009-2022
+   Ilia Maslakov <il.smind@gmail.com>, 2009
+
+   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/>.
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+#include <sys/types.h>
+
+#include "lib/global.h"
+#include "lib/search.h"
+#include "lib/strutil.h"
+#include "lib/widget.h"
+#ifdef HAVE_CHARSET
+#include "lib/charsets.h"
+#endif
+
+#include "src/history.h"
+
+#include "internal.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+gboolean
+mcview_dialog_search (WView * view)
+{
+    char *exp = NULL;
+    int qd_result;
+    size_t num_of_types = 0;
+    gchar **list_of_types;
+
+    list_of_types = mc_search_get_types_strings_array (&num_of_types);
+
+    {
+        quick_widget_t quick_widgets[] = {
+            /* *INDENT-OFF* */
+            QUICK_LABELED_INPUT (N_("Enter search string:"), input_label_above,
+                                 INPUT_LAST_TEXT, MC_HISTORY_SHARED_SEARCH, &exp,
+                                 NULL, FALSE, FALSE, INPUT_COMPLETE_NONE),
+            QUICK_SEPARATOR (TRUE),
+            QUICK_START_COLUMNS,
+                QUICK_RADIO (num_of_types, (const char **) list_of_types,
+                             (int *) &mcview_search_options.type, NULL),
+            QUICK_NEXT_COLUMN,
+                QUICK_CHECKBOX (N_("Cas&e sensitive"), &mcview_search_options.case_sens, NULL),
+                QUICK_CHECKBOX (N_("&Backwards"), &mcview_search_options.backwards, NULL),
+                QUICK_CHECKBOX (N_("&Whole words"), &mcview_search_options.whole_words, NULL),
+#ifdef HAVE_CHARSET
+                QUICK_CHECKBOX (N_("&All charsets"), &mcview_search_options.all_codepages, NULL),
+#endif
+            QUICK_STOP_COLUMNS,
+            QUICK_BUTTONS_OK_CANCEL,
+            QUICK_END
+            /* *INDENT-ON* */
+        };
+
+        WRect r = { -1, -1, 0, 58 };
+
+        quick_dialog_t qdlg = {
+            r, N_("Search"), "[Input Line Keys]",
+            quick_widgets, NULL, NULL
+        };
+
+        qd_result = quick_dialog (&qdlg);
+    }
+
+    g_strfreev (list_of_types);
+
+    if (qd_result == B_CANCEL || exp[0] == '\0')
+    {
+        g_free (exp);
+        return FALSE;
+    }
+
+#ifdef HAVE_CHARSET
+    {
+        GString *tmp;
+
+        tmp = str_convert_to_input (exp);
+        g_free (exp);
+        exp = g_string_free (tmp, FALSE);
+    }
+#endif
+
+    mcview_search_deinit (view);
+    view->last_search_string = exp;
+
+    return mcview_search_init (view);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+gboolean
+mcview_dialog_goto (WView * view, off_t * offset)
+{
+    typedef enum
+    {
+        MC_VIEW_GOTO_LINENUM = 0,
+        MC_VIEW_GOTO_PERCENT = 1,
+        MC_VIEW_GOTO_OFFSET_DEC = 2,
+        MC_VIEW_GOTO_OFFSET_HEX = 3
+    } mcview_goto_type_t;
+
+    const char *mc_view_goto_str[] = {
+        N_("&Line number"),
+        N_("Pe&rcents"),
+        N_("&Decimal offset"),
+        N_("He&xadecimal offset")
+    };
+
+    static mcview_goto_type_t current_goto_type = MC_VIEW_GOTO_LINENUM;
+
+    size_t num_of_types;
+    char *exp = NULL;
+    int qd_result;
+    gboolean res;
+
+    num_of_types = G_N_ELEMENTS (mc_view_goto_str);
+
+#ifdef ENABLE_NLS
+    {
+        size_t i;
+
+        for (i = 0; i < num_of_types; i++)
+            mc_view_goto_str[i] = _(mc_view_goto_str[i]);
+    }
+#endif
+
+    {
+        quick_widget_t quick_widgets[] = {
+            /* *INDENT-OFF* */
+            QUICK_INPUT (INPUT_LAST_TEXT, MC_HISTORY_VIEW_GOTO, &exp, NULL,
+                         FALSE, FALSE, INPUT_COMPLETE_NONE),
+            QUICK_RADIO (num_of_types, (const char **) mc_view_goto_str, (int *) &current_goto_type,
+                         NULL),
+            QUICK_BUTTONS_OK_CANCEL,
+            QUICK_END
+            /* *INDENT-ON* */
+        };
+
+        WRect r = { -1, -1, 0, 40 };
+
+        quick_dialog_t qdlg = {
+            r, N_("Goto"), "[Input Line Keys]",
+            quick_widgets, NULL, NULL
+        };
+
+        /* run dialog */
+        qd_result = quick_dialog (&qdlg);
+    }
+
+    *offset = -1;
+
+    /* check input line value */
+    res = (qd_result != B_CANCEL && exp[0] != '\0');
+    if (res)
+    {
+        int base = (current_goto_type == MC_VIEW_GOTO_OFFSET_HEX) ? 16 : 10;
+        off_t addr;
+        char *error;
+
+        addr = (off_t) g_ascii_strtoll (exp, &error, base);
+        if ((*error == '\0') && (addr >= 0))
+        {
+            switch (current_goto_type)
+            {
+            case MC_VIEW_GOTO_LINENUM:
+                /* Line number entered by user is 1-based. */
+                if (addr > 0)
+                    addr--;
+                mcview_coord_to_offset (view, offset, addr, 0);
+                *offset = mcview_bol (view, *offset, 0);
+                break;
+            case MC_VIEW_GOTO_PERCENT:
+                if (addr > 100)
+                    addr = 100;
+                /* read all data from pipe to get real size */
+                if (view->growbuf_in_use)
+                    mcview_growbuf_read_all_data (view);
+                *offset = addr * mcview_get_filesize (view) / 100;
+                if (!view->mode_flags.hex)
+                    *offset = mcview_bol (view, *offset, 0);
+                break;
+            case MC_VIEW_GOTO_OFFSET_DEC:
+            case MC_VIEW_GOTO_OFFSET_HEX:
+                if (!view->mode_flags.hex)
+                {
+                    if (view->growbuf_in_use)
+                        mcview_growbuf_read_until (view, addr);
+
+                    *offset = mcview_bol (view, addr, 0);
+                }
+                else
+                {
+                    /* read all data from pipe to get real size */
+                    if (view->growbuf_in_use)
+                        mcview_growbuf_read_all_data (view);
+
+                    *offset = addr;
+                    addr = mcview_get_filesize (view);
+                    if (*offset > addr)
+                        *offset = addr;
+                }
+                break;
+            default:
+                *offset = 0;
+                break;
+            }
+        }
+    }
+
+    g_free (exp);
+    return res;
+}
+
+/* --------------------------------------------------------------------------------------------- */