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-rw-r--r--src/filemanager/panel.c5204
1 files changed, 5204 insertions, 0 deletions
diff --git a/src/filemanager/panel.c b/src/filemanager/panel.c
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--- /dev/null
+++ b/src/filemanager/panel.c
@@ -0,0 +1,5204 @@
+/*
+ Panel managing.
+
+ Copyright (C) 1994-2022
+ Free Software Foundation, Inc.
+
+ Written by:
+ Miguel de Icaza, 1995
+ Timur Bakeyev, 1997, 1999
+ 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 panel.c
+ * \brief Source: panel managin module
+ */
+
+#include <config.h>
+
+#include <errno.h>
+#include <stdio.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/strescape.h"
+#include "lib/mcconfig.h"
+#include "lib/vfs/vfs.h"
+#include "lib/unixcompat.h"
+#include "lib/search.h"
+#include "lib/timefmt.h" /* file_date() */
+#include "lib/util.h"
+#include "lib/widget.h"
+#ifdef HAVE_CHARSET
+#include "lib/charsets.h" /* get_codepage_id () */
+#endif
+#include "lib/event.h"
+
+#include "src/setup.h" /* For loading/saving panel options */
+#include "src/execute.h"
+#ifdef HAVE_CHARSET
+#include "src/selcodepage.h" /* select_charset (), SELECT_CHARSET_NO_TRANSLATE */
+#endif
+#include "src/keymap.h" /* global_keymap_t */
+#include "src/history.h"
+#ifdef ENABLE_SUBSHELL
+#include "src/subshell/subshell.h" /* do_subshell_chdir() */
+#endif
+
+#include "src/usermenu.h"
+
+#include "dir.h"
+#include "boxes.h"
+#include "tree.h"
+#include "ext.h" /* regexp_command */
+#include "layout.h" /* Most layout variables are here */
+#include "cmd.h"
+#include "command.h" /* cmdline */
+#include "filemanager.h"
+#include "mountlist.h" /* my_statfs */
+
+#include "panel.h"
+
+/*** global variables ****************************************************************************/
+
+/* The hook list for the select file function */
+hook_t *select_file_hook = NULL;
+
+/* *INDENT-OFF* */
+panelized_panel_t panelized_panel = { {NULL, 0, -1, NULL}, NULL };
+/* *INDENT-ON* */
+
+static const char *string_file_name (file_entry_t *, int);
+static const char *string_file_size (file_entry_t *, int);
+static const char *string_file_size_brief (file_entry_t *, int);
+static const char *string_file_type (file_entry_t *, int);
+static const char *string_file_mtime (file_entry_t *, int);
+static const char *string_file_atime (file_entry_t *, int);
+static const char *string_file_ctime (file_entry_t *, int);
+static const char *string_file_permission (file_entry_t *, int);
+static const char *string_file_perm_octal (file_entry_t *, int);
+static const char *string_file_nlinks (file_entry_t *, int);
+static const char *string_inode (file_entry_t *, int);
+static const char *string_file_nuid (file_entry_t *, int);
+static const char *string_file_ngid (file_entry_t *, int);
+static const char *string_file_owner (file_entry_t *, int);
+static const char *string_file_group (file_entry_t *, int);
+static const char *string_marked (file_entry_t *, int);
+static const char *string_space (file_entry_t *, int);
+static const char *string_dot (file_entry_t *, int);
+
+mc_fhl_t *mc_filehighlight = NULL;
+
+/*** file scope macro definitions ****************************************************************/
+
+#define NORMAL 0
+#define SELECTED 1
+#define MARKED 2
+#define MARKED_SELECTED 3
+#define STATUS 5
+
+/* select/unselect dialog results */
+#define SELECT_RESET ((mc_search_t *)(-1))
+#define SELECT_ERROR ((mc_search_t *)(-2))
+
+/* mouse position relative to file list */
+#define MOUSE_UPPER_FILE_LIST (-1)
+#define MOUSE_BELOW_FILE_LIST (-2)
+#define MOUSE_AFTER_LAST_FILE (-3)
+
+/*** file scope type declarations ****************************************************************/
+
+typedef enum
+{
+ MARK_DONT_MOVE = 0,
+ MARK_DOWN = 1,
+ MARK_FORCE_DOWN = 2,
+ MARK_FORCE_UP = 3
+} mark_act_t;
+
+/*
+ * This describes a format item. The parse_display_format routine parses
+ * the user specified format and creates a linked list of format_item_t structures.
+ */
+typedef struct format_item_t
+{
+ int requested_field_len;
+ int field_len;
+ align_crt_t just_mode;
+ gboolean expand;
+ const char *(*string_fn) (file_entry_t *, int len);
+ char *title;
+ const char *id;
+} format_item_t;
+
+/* File name scroll states */
+typedef enum
+{
+ FILENAME_NOSCROLL = 1,
+ FILENAME_SCROLL_LEFT = 2,
+ FILENAME_SCROLL_RIGHT = 4
+} filename_scroll_flag_t;
+
+/*** file scope variables ************************************************************************/
+
+/* *INDENT-OFF* */
+static panel_field_t panel_fields[] = {
+ {
+ "unsorted", 12, TRUE, J_LEFT_FIT,
+ /* TRANSLATORS: one single character to represent 'unsorted' sort mode */
+ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
+ N_("sort|u"),
+ N_("&Unsorted"), TRUE, FALSE,
+ string_file_name,
+ (GCompareFunc) unsorted
+ }
+ ,
+ {
+ "name", 12, TRUE, J_LEFT_FIT,
+ /* TRANSLATORS: one single character to represent 'name' sort mode */
+ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
+ N_("sort|n"),
+ N_("&Name"), TRUE, TRUE,
+ string_file_name,
+ (GCompareFunc) sort_name
+ }
+ ,
+ {
+ "version", 12, TRUE, J_LEFT_FIT,
+ /* TRANSLATORS: one single character to represent 'version' sort mode */
+ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
+ N_("sort|v"),
+ N_("&Version"), TRUE, FALSE,
+ string_file_name,
+ (GCompareFunc) sort_vers
+ }
+ ,
+ {
+ "extension", 12, TRUE, J_LEFT_FIT,
+ /* TRANSLATORS: one single character to represent 'extension' sort mode */
+ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
+ N_("sort|e"),
+ N_("E&xtension"), TRUE, FALSE,
+ string_file_name, /* TODO: string_file_ext */
+ (GCompareFunc) sort_ext
+ }
+ ,
+ {
+ "size", 7, FALSE, J_RIGHT,
+ /* TRANSLATORS: one single character to represent 'size' sort mode */
+ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
+ N_("sort|s"),
+ N_("&Size"), TRUE, TRUE,
+ string_file_size,
+ (GCompareFunc) sort_size
+ }
+ ,
+ {
+ "bsize", 7, FALSE, J_RIGHT,
+ "",
+ N_("Block Size"), FALSE, FALSE,
+ string_file_size_brief,
+ (GCompareFunc) sort_size
+ }
+ ,
+ {
+ "type", 1, FALSE, J_LEFT,
+ "",
+ "", FALSE, TRUE,
+ string_file_type,
+ NULL
+ }
+ ,
+ {
+ "mtime", 12, FALSE, J_RIGHT,
+ /* TRANSLATORS: one single character to represent 'Modify time' sort mode */
+ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
+ N_("sort|m"),
+ N_("&Modify time"), TRUE, TRUE,
+ string_file_mtime,
+ (GCompareFunc) sort_time
+ }
+ ,
+ {
+ "atime", 12, FALSE, J_RIGHT,
+ /* TRANSLATORS: one single character to represent 'Access time' sort mode */
+ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
+ N_("sort|a"),
+ N_("&Access time"), TRUE, TRUE,
+ string_file_atime,
+ (GCompareFunc) sort_atime
+ }
+ ,
+ {
+ "ctime", 12, FALSE, J_RIGHT,
+ /* TRANSLATORS: one single character to represent 'Change time' sort mode */
+ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
+ N_("sort|h"),
+ N_("C&hange time"), TRUE, TRUE,
+ string_file_ctime,
+ (GCompareFunc) sort_ctime
+ }
+ ,
+ {
+ "perm", 10, FALSE, J_LEFT,
+ "",
+ N_("Permission"), FALSE, TRUE,
+ string_file_permission,
+ NULL
+ }
+ ,
+ {
+ "mode", 6, FALSE, J_RIGHT,
+ "",
+ N_("Perm"), FALSE, TRUE,
+ string_file_perm_octal,
+ NULL
+ }
+ ,
+ {
+ "nlink", 2, FALSE, J_RIGHT,
+ "",
+ N_("Nl"), FALSE, TRUE,
+ string_file_nlinks, NULL
+ }
+ ,
+ {
+ "inode", 5, FALSE, J_RIGHT,
+ /* TRANSLATORS: one single character to represent 'inode' sort mode */
+ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
+ N_("sort|i"),
+ N_("&Inode"), TRUE, TRUE,
+ string_inode,
+ (GCompareFunc) sort_inode
+ }
+ ,
+ {
+ "nuid", 5, FALSE, J_RIGHT,
+ "",
+ N_("UID"), FALSE, FALSE,
+ string_file_nuid,
+ NULL
+ }
+ ,
+ {
+ "ngid", 5, FALSE, J_RIGHT,
+ "",
+ N_("GID"), FALSE, FALSE,
+ string_file_ngid,
+ NULL
+ }
+ ,
+ {
+ "owner", 8, FALSE, J_LEFT_FIT,
+ "",
+ N_("Owner"), FALSE, TRUE,
+ string_file_owner,
+ NULL
+ }
+ ,
+ {
+ "group", 8, FALSE, J_LEFT_FIT,
+ "",
+ N_("Group"), FALSE, TRUE,
+ string_file_group,
+ NULL
+ }
+ ,
+ {
+ "mark", 1, FALSE, J_RIGHT,
+ "",
+ " ", FALSE, TRUE,
+ string_marked,
+ NULL
+ }
+ ,
+ {
+ "|", 1, FALSE, J_RIGHT,
+ "",
+ " ", FALSE, TRUE,
+ NULL,
+ NULL
+ }
+ ,
+ {
+ "space", 1, FALSE, J_RIGHT,
+ "",
+ " ", FALSE, TRUE,
+ string_space,
+ NULL
+ }
+ ,
+ {
+ "dot", 1, FALSE, J_RIGHT,
+ "",
+ " ", FALSE, FALSE,
+ string_dot,
+ NULL
+ }
+ ,
+ {
+ NULL, 0, FALSE, J_RIGHT, NULL, NULL, FALSE, FALSE, NULL, NULL
+ }
+};
+/* *INDENT-ON* */
+
+static char *panel_sort_up_char = NULL;
+static char *panel_sort_down_char = NULL;
+
+static char *panel_hiddenfiles_show_char = NULL;
+static char *panel_hiddenfiles_hide_char = NULL;
+static char *panel_history_prev_item_char = NULL;
+static char *panel_history_next_item_char = NULL;
+static char *panel_history_show_list_char = NULL;
+static char *panel_filename_scroll_left_char = NULL;
+static char *panel_filename_scroll_right_char = NULL;
+
+/* Panel that selection started */
+static WPanel *mouse_mark_panel = NULL;
+
+static gboolean mouse_marking = FALSE;
+static int state_mark = 0;
+
+static GString *string_file_name_buffer;
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+set_colors (const WPanel * panel)
+{
+ (void) panel;
+
+ tty_set_normal_attrs ();
+ tty_setcolor (NORMAL_COLOR);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Delete format_item_t object */
+
+static void
+format_item_free (format_item_t * format)
+{
+ g_free (format->title);
+ g_free (format);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Extract the number of available lines in a panel */
+
+static int
+panel_lines (const WPanel * p)
+{
+ /* 3 lines are: top frame, column header, botton frame */
+ return (CONST_WIDGET (p)->rect.lines - 3 - (panels_options.show_mini_info ? 2 : 0));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** This code relies on the default justification!!! */
+
+static void
+add_permission_string (const char *dest, int width, file_entry_t * fe, int attr, int color,
+ gboolean is_octal)
+{
+ int i, r, l;
+
+ l = get_user_permissions (&fe->st);
+
+ if (is_octal)
+ {
+ /* Place of the access bit in octal mode */
+ l = width + l - 3;
+ r = l + 1;
+ }
+ else
+ {
+ /* The same to the triplet in string mode */
+ l = l * 3 + 1;
+ r = l + 3;
+ }
+
+ for (i = 0; i < width; i++)
+ {
+ if (i >= l && i < r)
+ {
+ if (attr == SELECTED || attr == MARKED_SELECTED)
+ tty_setcolor (MARKED_SELECTED_COLOR);
+ else
+ tty_setcolor (MARKED_COLOR);
+ }
+ else if (color >= 0)
+ tty_setcolor (color);
+ else
+ tty_lowlevel_setcolor (-color);
+
+ tty_print_char (dest[i]);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** String representations of various file attributes name */
+
+static const char *
+string_file_name (file_entry_t * fe, int len)
+{
+ (void) len;
+
+ mc_g_string_copy (string_file_name_buffer, fe->fname);
+
+ return string_file_name_buffer->str;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static unsigned int
+ilog10 (dev_t n)
+{
+ unsigned int digits = 0;
+
+ do
+ {
+ digits++;
+ n /= 10;
+ }
+ while (n != 0);
+
+ return digits;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+format_device_number (char *buf, size_t bufsize, dev_t dev)
+{
+ dev_t major_dev, minor_dev;
+ unsigned int major_digits, minor_digits;
+
+ major_dev = major (dev);
+ major_digits = ilog10 (major_dev);
+
+ minor_dev = minor (dev);
+ minor_digits = ilog10 (minor_dev);
+
+ g_assert (bufsize >= 1);
+
+ if (major_digits + 1 + minor_digits + 1 <= bufsize)
+ g_snprintf (buf, bufsize, "%lu,%lu", (unsigned long) major_dev, (unsigned long) minor_dev);
+ else
+ g_strlcpy (buf, _("[dev]"), bufsize);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** size */
+
+static const char *
+string_file_size (file_entry_t * fe, int len)
+{
+ static char buffer[BUF_TINY];
+
+ /* Don't ever show size of ".." since we don't calculate it */
+ if (DIR_IS_DOTDOT (fe->fname->str))
+ return _("UP--DIR");
+
+#ifdef HAVE_STRUCT_STAT_ST_RDEV
+ if (S_ISBLK (fe->st.st_mode) || S_ISCHR (fe->st.st_mode))
+ format_device_number (buffer, len + 1, fe->st.st_rdev);
+ else
+#endif
+ size_trunc_len (buffer, (unsigned int) len, fe->st.st_size, 0, panels_options.kilobyte_si);
+
+ return buffer;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** bsize */
+
+static const char *
+string_file_size_brief (file_entry_t * fe, int len)
+{
+ if (S_ISLNK (fe->st.st_mode) && !link_isdir (fe))
+ return _("SYMLINK");
+
+ if ((S_ISDIR (fe->st.st_mode) || link_isdir (fe)) && !DIR_IS_DOTDOT (fe->fname->str))
+ return _("SUB-DIR");
+
+ return string_file_size (fe, len);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** This functions return a string representation of a file entry type */
+
+static const char *
+string_file_type (file_entry_t * fe, int len)
+{
+ static char buffer[2];
+
+ (void) len;
+
+ if (S_ISDIR (fe->st.st_mode))
+ buffer[0] = PATH_SEP;
+ else if (S_ISLNK (fe->st.st_mode))
+ {
+ if (link_isdir (fe))
+ buffer[0] = '~';
+ else if (fe->f.stale_link)
+ buffer[0] = '!';
+ else
+ buffer[0] = '@';
+ }
+ else if (S_ISCHR (fe->st.st_mode))
+ buffer[0] = '-';
+ else if (S_ISSOCK (fe->st.st_mode))
+ buffer[0] = '=';
+ else if (S_ISDOOR (fe->st.st_mode))
+ buffer[0] = '>';
+ else if (S_ISBLK (fe->st.st_mode))
+ buffer[0] = '+';
+ else if (S_ISFIFO (fe->st.st_mode))
+ buffer[0] = '|';
+ else if (S_ISNAM (fe->st.st_mode))
+ buffer[0] = '#';
+ else if (!S_ISREG (fe->st.st_mode))
+ buffer[0] = '?'; /* non-regular of unknown kind */
+ else if (is_exe (fe->st.st_mode))
+ buffer[0] = '*';
+ else
+ buffer[0] = ' ';
+ buffer[1] = '\0';
+ return buffer;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** mtime */
+
+static const char *
+string_file_mtime (file_entry_t * fe, int len)
+{
+ (void) len;
+
+ return file_date (fe->st.st_mtime);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** atime */
+
+static const char *
+string_file_atime (file_entry_t * fe, int len)
+{
+ (void) len;
+
+ return file_date (fe->st.st_atime);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** ctime */
+
+static const char *
+string_file_ctime (file_entry_t * fe, int len)
+{
+ (void) len;
+
+ return file_date (fe->st.st_ctime);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** perm */
+
+static const char *
+string_file_permission (file_entry_t * fe, int len)
+{
+ (void) len;
+
+ return string_perm (fe->st.st_mode);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** mode */
+
+static const char *
+string_file_perm_octal (file_entry_t * fe, int len)
+{
+ static char buffer[10];
+
+ (void) len;
+
+ g_snprintf (buffer, sizeof (buffer), "0%06lo", (unsigned long) fe->st.st_mode);
+ return buffer;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** nlink */
+
+static const char *
+string_file_nlinks (file_entry_t * fe, int len)
+{
+ static char buffer[BUF_TINY];
+
+ (void) len;
+
+ g_snprintf (buffer, sizeof (buffer), "%16d", (int) fe->st.st_nlink);
+ return buffer;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** inode */
+
+static const char *
+string_inode (file_entry_t * fe, int len)
+{
+ static char buffer[10];
+
+ (void) len;
+
+ g_snprintf (buffer, sizeof (buffer), "%lu", (unsigned long) fe->st.st_ino);
+ return buffer;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** nuid */
+
+static const char *
+string_file_nuid (file_entry_t * fe, int len)
+{
+ static char buffer[10];
+
+ (void) len;
+
+ g_snprintf (buffer, sizeof (buffer), "%lu", (unsigned long) fe->st.st_uid);
+ return buffer;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** ngid */
+
+static const char *
+string_file_ngid (file_entry_t * fe, int len)
+{
+ static char buffer[10];
+
+ (void) len;
+
+ g_snprintf (buffer, sizeof (buffer), "%lu", (unsigned long) fe->st.st_gid);
+ return buffer;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** owner */
+
+static const char *
+string_file_owner (file_entry_t * fe, int len)
+{
+ (void) len;
+
+ return get_owner (fe->st.st_uid);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** group */
+
+static const char *
+string_file_group (file_entry_t * fe, int len)
+{
+ (void) len;
+
+ return get_group (fe->st.st_gid);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** mark */
+
+static const char *
+string_marked (file_entry_t * fe, int len)
+{
+ (void) len;
+
+ return fe->f.marked ? "*" : " ";
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** space */
+
+static const char *
+string_space (file_entry_t * fe, int len)
+{
+ (void) fe;
+ (void) len;
+
+ return " ";
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** dot */
+
+static const char *
+string_dot (file_entry_t * fe, int len)
+{
+ (void) fe;
+ (void) len;
+
+ return ".";
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static int
+file_compute_color (int attr, file_entry_t * fe)
+{
+ switch (attr)
+ {
+ case SELECTED:
+ return (SELECTED_COLOR);
+ case MARKED:
+ return (MARKED_COLOR);
+ case MARKED_SELECTED:
+ return (MARKED_SELECTED_COLOR);
+ case STATUS:
+ return (NORMAL_COLOR);
+ case NORMAL:
+ default:
+ if (!panels_options.filetype_mode)
+ return (NORMAL_COLOR);
+ }
+
+ return mc_fhl_get_color (mc_filehighlight, fe);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Returns the number of items in the given panel */
+
+static int
+panel_items (const WPanel * p)
+{
+ return panel_lines (p) * p->list_cols;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Formats the file number file_index of panel in the buffer dest */
+
+static filename_scroll_flag_t
+format_file (WPanel * panel, int file_index, int width, int attr, gboolean isstatus,
+ int *field_length)
+{
+ int color = NORMAL_COLOR;
+ int length = 0;
+ GSList *format, *home;
+ file_entry_t *fe = NULL;
+ filename_scroll_flag_t res = FILENAME_NOSCROLL;
+
+ *field_length = 0;
+
+ if (file_index < panel->dir.len)
+ {
+ fe = &panel->dir.list[file_index];
+ color = file_compute_color (attr, fe);
+ }
+
+ home = isstatus ? panel->status_format : panel->format;
+
+ for (format = home; format != NULL && length != width; format = g_slist_next (format))
+ {
+ format_item_t *fi = (format_item_t *) format->data;
+
+ if (fi->string_fn != NULL)
+ {
+ const char *txt = " ";
+ int len, perm = 0;
+ const char *prepared_text;
+ int name_offset = 0;
+
+ if (fe != NULL)
+ txt = fi->string_fn (fe, fi->field_len);
+
+ len = fi->field_len;
+ if (len + length > width)
+ len = width - length;
+ if (len <= 0)
+ break;
+
+ if (!isstatus && panel->content_shift > -1 && strcmp (fi->id, "name") == 0)
+ {
+ int str_len;
+ int i;
+
+ *field_length = len + 1;
+
+ str_len = str_length (txt);
+ i = MAX (0, str_len - len);
+ panel->max_shift = MAX (panel->max_shift, i);
+ i = MIN (panel->content_shift, i);
+
+ if (i > -1)
+ {
+ name_offset = str_offset_to_pos (txt, i);
+ if (str_len > len)
+ {
+ res = FILENAME_SCROLL_LEFT;
+ if (str_length (txt + name_offset) > len)
+ res |= FILENAME_SCROLL_RIGHT;
+ }
+ }
+ }
+
+ if (panels_options.permission_mode)
+ {
+ if (strcmp (fi->id, "perm") == 0)
+ perm = 1;
+ else if (strcmp (fi->id, "mode") == 0)
+ perm = 2;
+ }
+
+ if (color >= 0)
+ tty_setcolor (color);
+ else
+ tty_lowlevel_setcolor (-color);
+
+ if (!isstatus && panel->content_shift > -1)
+ prepared_text = str_fit_to_term (txt + name_offset, len, HIDE_FIT (fi->just_mode));
+ else
+ prepared_text = str_fit_to_term (txt, len, fi->just_mode);
+
+ if (perm != 0 && fe != NULL)
+ add_permission_string (prepared_text, fi->field_len, fe, attr, color, perm != 1);
+ else
+ tty_print_string (prepared_text);
+
+ length += len;
+ }
+ else
+ {
+ if (attr == SELECTED || attr == MARKED_SELECTED)
+ tty_setcolor (SELECTED_COLOR);
+ else
+ tty_setcolor (NORMAL_COLOR);
+ tty_print_one_vline (TRUE);
+ length++;
+ }
+ }
+
+ if (length < width)
+ {
+ int y, x;
+
+ tty_getyx (&y, &x);
+ tty_draw_hline (y, x, ' ', width - length);
+ }
+
+ return res;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+repaint_file (WPanel * panel, int file_index, int attr, gboolean isstatus)
+{
+ Widget *w = WIDGET (panel);
+
+ int nth_column = 0;
+ int width;
+ int offset = 0;
+ filename_scroll_flag_t ret_frm;
+ int ypos = 0;
+ gboolean panel_is_split;
+ int fln = 0;
+
+ panel_is_split = !isstatus && panel->list_cols > 1;
+ width = w->rect.cols - 2;
+
+ if (panel_is_split)
+ {
+ nth_column = (file_index - panel->top_file) / panel_lines (panel);
+ width /= panel->list_cols;
+
+ offset = width * nth_column;
+
+ if (nth_column + 1 >= panel->list_cols)
+ width = w->rect.cols - offset - 2;
+ }
+
+ /* Nothing to paint */
+ if (width <= 0)
+ return;
+
+ if (!isstatus)
+ {
+ ypos = file_index - panel->top_file;
+
+ if (panel_is_split)
+ ypos %= panel_lines (panel);
+
+ ypos += 2; /* top frame and header */
+ widget_gotoyx (w, ypos, offset + 1);
+ }
+
+ ret_frm = format_file (panel, file_index, width, attr, isstatus, &fln);
+
+ if (panel_is_split && nth_column + 1 < panel->list_cols)
+ {
+ tty_setcolor (NORMAL_COLOR);
+ tty_print_one_vline (TRUE);
+ }
+
+ if (!isstatus && ret_frm != FILENAME_NOSCROLL)
+ {
+ if (!panel_is_split && fln > 0)
+ {
+ if (panel->list_format != list_long)
+ width = fln;
+ else
+ {
+ offset = width - fln + 1;
+ width = fln - 1;
+ }
+ }
+
+ widget_gotoyx (w, ypos, offset);
+ tty_setcolor (NORMAL_COLOR);
+ tty_print_string (panel_filename_scroll_left_char);
+
+ if ((ret_frm & FILENAME_SCROLL_RIGHT) != 0)
+ {
+ offset += width;
+ if (nth_column + 1 >= panel->list_cols)
+ offset++;
+
+ widget_gotoyx (w, ypos, offset);
+ tty_setcolor (NORMAL_COLOR);
+ tty_print_string (panel_filename_scroll_right_char);
+ }
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+display_mini_info (WPanel * panel)
+{
+ Widget *w = WIDGET (panel);
+
+ if (!panels_options.show_mini_info || panel->selected < 0)
+ return;
+
+ widget_gotoyx (w, panel_lines (panel) + 3, 1);
+
+ if (panel->quick_search.active)
+ {
+ tty_setcolor (INPUT_COLOR);
+ tty_print_char ('/');
+ tty_print_string (str_fit_to_term
+ (panel->quick_search.buffer->str, w->rect.cols - 3, J_LEFT));
+ return;
+ }
+
+ /* Status resolves links and show them */
+ set_colors (panel);
+
+ if (S_ISLNK (panel->dir.list[panel->selected].st.st_mode))
+ {
+ char link_target[MC_MAXPATHLEN];
+ vfs_path_t *lc_link_vpath;
+ int len;
+
+ lc_link_vpath =
+ vfs_path_append_new (panel->cwd_vpath, panel->dir.list[panel->selected].fname->str,
+ (char *) NULL);
+ len = mc_readlink (lc_link_vpath, link_target, MC_MAXPATHLEN - 1);
+ vfs_path_free (lc_link_vpath, TRUE);
+ if (len > 0)
+ {
+ link_target[len] = 0;
+ tty_print_string ("-> ");
+ tty_print_string (str_fit_to_term (link_target, w->rect.cols - 5, J_LEFT_FIT));
+ }
+ else
+ tty_print_string (str_fit_to_term (_("<readlink failed>"), w->rect.cols - 2, J_LEFT));
+ }
+ else if (DIR_IS_DOTDOT (panel->dir.list[panel->selected].fname->str))
+ {
+ /* FIXME:
+ * while loading directory (dir_list_load() and dir_list_reload()),
+ * the actual stat info about ".." directory isn't got;
+ * so just don't display incorrect info about ".." directory */
+ tty_print_string (str_fit_to_term (_("UP--DIR"), w->rect.cols - 2, J_LEFT));
+ }
+ else
+ /* Default behavior */
+ repaint_file (panel, panel->selected, STATUS, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+paint_dir (WPanel * panel)
+{
+ int i;
+ int items; /* Number of items */
+
+ items = panel_items (panel);
+ /* reset max len of filename because we have the new max length for the new file list */
+ panel->max_shift = -1;
+
+ for (i = 0; i < items; i++)
+ {
+ int color = 0; /* Color value of the line */
+
+ if (i + panel->top_file < panel->dir.len)
+ {
+ color = 2 * (panel->dir.list[i + panel->top_file].f.marked);
+ color += (panel->selected == i + panel->top_file && panel->active);
+ }
+
+ repaint_file (panel, i + panel->top_file, color, FALSE);
+ }
+
+ tty_set_normal_attrs ();
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+display_total_marked_size (const WPanel * panel, int y, int x, gboolean size_only)
+{
+ const Widget *w = CONST_WIDGET (panel);
+
+ char buffer[BUF_SMALL], b_bytes[BUF_SMALL];
+ const char *buf;
+ int cols;
+
+ if (panel->marked <= 0)
+ return;
+
+ buf = size_only ? b_bytes : buffer;
+ cols = w->rect.cols - 2;
+
+ g_strlcpy (b_bytes, size_trunc_sep (panel->total, panels_options.kilobyte_si),
+ sizeof (b_bytes));
+
+ if (!size_only)
+ g_snprintf (buffer, sizeof (buffer),
+ ngettext ("%s in %d file", "%s in %d files", panel->marked),
+ b_bytes, panel->marked);
+
+ /* don't forget spaces around buffer content */
+ buf = str_trunc (buf, cols - 4);
+
+ if (x < 0)
+ /* center in panel */
+ x = (w->rect.cols - str_term_width1 (buf)) / 2 - 1;
+
+ /*
+ * y == panel_lines (panel) + 2 for mini_info_separator
+ * y == w->lines - 1 for panel bottom frame
+ */
+ widget_gotoyx (w, y, x);
+ tty_setcolor (MARKED_COLOR);
+ tty_printf (" %s ", buf);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+mini_info_separator (const WPanel * panel)
+{
+ if (panels_options.show_mini_info)
+ {
+ const Widget *w = CONST_WIDGET (panel);
+ int y;
+
+ y = panel_lines (panel) + 2;
+
+ tty_setcolor (NORMAL_COLOR);
+ tty_draw_hline (w->rect.y + y, w->rect.x + 1, ACS_HLINE, w->rect.cols - 2);
+ /* Status displays total marked size.
+ * Centered in panel, full format. */
+ display_total_marked_size (panel, y, -1, FALSE);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+show_free_space (const WPanel * panel)
+{
+ /* Used to figure out how many free space we have */
+ static struct my_statfs myfs_stats;
+ /* Old current working directory for displaying free space */
+ static char *old_cwd = NULL;
+
+ /* Don't try to stat non-local fs */
+ if (!vfs_file_is_local (panel->cwd_vpath) || !free_space)
+ return;
+
+ if (old_cwd == NULL || strcmp (old_cwd, vfs_path_as_str (panel->cwd_vpath)) != 0)
+ {
+ char rpath[PATH_MAX];
+
+ init_my_statfs ();
+ g_free (old_cwd);
+ old_cwd = g_strdup (vfs_path_as_str (panel->cwd_vpath));
+
+ if (mc_realpath (old_cwd, rpath) == NULL)
+ return;
+
+ my_statfs (&myfs_stats, rpath);
+ }
+
+ if (myfs_stats.avail != 0 || myfs_stats.total != 0)
+ {
+ const Widget *w = CONST_WIDGET (panel);
+ char buffer1[6], buffer2[6], tmp[BUF_SMALL];
+
+ size_trunc_len (buffer1, sizeof (buffer1) - 1, myfs_stats.avail, 1,
+ panels_options.kilobyte_si);
+ size_trunc_len (buffer2, sizeof (buffer2) - 1, myfs_stats.total, 1,
+ panels_options.kilobyte_si);
+ g_snprintf (tmp, sizeof (tmp), " %s / %s (%d%%) ", buffer1, buffer2,
+ myfs_stats.total == 0 ? 0 :
+ (int) (100 * (long double) myfs_stats.avail / myfs_stats.total));
+ widget_gotoyx (w, w->rect.lines - 1, w->rect.cols - 2 - (int) strlen (tmp));
+ tty_setcolor (NORMAL_COLOR);
+ tty_print_string (tmp);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Prepare path string for showing in panel's header.
+ * Passwords will removed, also home dir will replaced by ~
+ *
+ * @param panel WPanel object
+ *
+ * @return newly allocated string.
+ */
+
+static char *
+panel_correct_path_to_show (const WPanel * panel)
+{
+ vfs_path_t *last_vpath;
+ const vfs_path_element_t *path_element;
+ char *return_path;
+ int elements_count;
+
+ elements_count = vfs_path_elements_count (panel->cwd_vpath);
+
+ /* get last path element */
+ path_element = vfs_path_element_clone (vfs_path_get_by_index (panel->cwd_vpath, -1));
+
+ if (elements_count > 1 && (strcmp (path_element->class->name, "cpiofs") == 0 ||
+ strcmp (path_element->class->name, "extfs") == 0 ||
+ strcmp (path_element->class->name, "tarfs") == 0))
+ {
+ const char *archive_name;
+ const vfs_path_element_t *prev_path_element;
+
+ /* get previous path element for catching archive name */
+ prev_path_element = vfs_path_get_by_index (panel->cwd_vpath, -2);
+ archive_name = strrchr (prev_path_element->path, PATH_SEP);
+ if (archive_name != NULL)
+ last_vpath = vfs_path_from_str_flags (archive_name + 1, VPF_NO_CANON);
+ else
+ {
+ last_vpath = vfs_path_from_str_flags (prev_path_element->path, VPF_NO_CANON);
+ last_vpath->relative = TRUE;
+ }
+ }
+ else
+ {
+ last_vpath = vfs_path_new ();
+ last_vpath->relative = TRUE;
+ }
+
+ vfs_path_add_element (last_vpath, path_element);
+ return_path =
+ vfs_path_to_str_flags (last_vpath, 0,
+ VPF_STRIP_HOME | VPF_STRIP_PASSWORD | VPF_HIDE_CHARSET);
+ vfs_path_free (last_vpath, TRUE);
+
+ return return_path;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Get Current path element encoding
+ *
+ * @param panel WPanel object
+ *
+ * @return newly allocated string or NULL if path charset is same as system charset
+ */
+
+#ifdef HAVE_CHARSET
+static char *
+panel_get_encoding_info_str (const WPanel * panel)
+{
+ char *ret_str = NULL;
+ const vfs_path_element_t *path_element;
+
+ path_element = vfs_path_get_by_index (panel->cwd_vpath, -1);
+ if (path_element->encoding != NULL)
+ ret_str = g_strdup_printf ("[%s]", path_element->encoding);
+
+ return ret_str;
+}
+#endif
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+show_dir (const WPanel * panel)
+{
+ const Widget *w = CONST_WIDGET (panel);
+ gchar *tmp;
+
+ set_colors (panel);
+ tty_draw_box (w->rect.y, w->rect.x, w->rect.lines, w->rect.cols, FALSE);
+
+ if (panels_options.show_mini_info)
+ {
+ int y;
+
+ y = panel_lines (panel) + 2;
+
+ widget_gotoyx (w, y, 0);
+ tty_print_alt_char (ACS_LTEE, FALSE);
+ widget_gotoyx (w, y, w->rect.cols - 1);
+ tty_print_alt_char (ACS_RTEE, FALSE);
+ }
+
+ widget_gotoyx (w, 0, 1);
+ tty_print_string (panel_history_prev_item_char);
+
+ tmp = panels_options.show_dot_files ? panel_hiddenfiles_show_char : panel_hiddenfiles_hide_char;
+ tmp = g_strdup_printf ("%s[%s]%s", tmp, panel_history_show_list_char,
+ panel_history_next_item_char);
+
+ widget_gotoyx (w, 0, w->rect.cols - 6);
+ tty_print_string (tmp);
+
+ g_free (tmp);
+
+ widget_gotoyx (w, 0, 3);
+
+ if (panel->is_panelized)
+ tty_printf (" %s ", _("Panelize"));
+#ifdef HAVE_CHARSET
+ else
+ {
+ tmp = panel_get_encoding_info_str (panel);
+ if (tmp != NULL)
+ {
+ tty_printf ("%s", tmp);
+ widget_gotoyx (w, 0, 3 + strlen (tmp));
+ g_free (tmp);
+ }
+ }
+#endif
+
+ if (panel->active)
+ tty_setcolor (REVERSE_COLOR);
+
+ tmp = panel_correct_path_to_show (panel);
+ tty_printf (" %s ", str_term_trim (tmp, MIN (MAX (w->rect.cols - 12, 0), w->rect.cols)));
+ g_free (tmp);
+
+ if (!panels_options.show_mini_info)
+ {
+ if (panel->marked == 0)
+ {
+ /* Show size of curret file in the bottom of panel */
+ if (S_ISREG (panel->dir.list[panel->selected].st.st_mode))
+ {
+ char buffer[BUF_SMALL];
+
+ g_snprintf (buffer, sizeof (buffer), " %s ",
+ size_trunc_sep (panel->dir.list[panel->selected].st.st_size,
+ panels_options.kilobyte_si));
+ tty_setcolor (NORMAL_COLOR);
+ widget_gotoyx (w, w->rect.lines - 1, 4);
+ tty_print_string (buffer);
+ }
+ }
+ else
+ {
+ /* Show total size of marked files
+ * In the bottom of panel, display size only. */
+ display_total_marked_size (panel, w->rect.lines - 1, 2, TRUE);
+ }
+ }
+
+ show_free_space (panel);
+
+ if (panel->active)
+ tty_set_normal_attrs ();
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+adjust_top_file (WPanel * panel)
+{
+ int items;
+
+ /* Update panel->selected to avoid out of range in panel->dir.list[panel->selected]
+ * when panel is redrawing when directory is reloading, for example in path:
+ * dir_list_reload() -> mc_refresh() -> dialog_change_screen_size() ->
+ * midnight_callback (MSG_RESIZE) -> setup_panels() -> panel_callback(MSG_DRAW) ->
+ * display_mini_info()
+ */
+ panel->selected = CLAMP (panel->selected, 0, panel->dir.len - 1);
+
+ items = panel_items (panel);
+
+ if (panel->dir.len <= items)
+ {
+ /* If all files fit, show them all. */
+ panel->top_file = 0;
+ }
+ else
+ {
+ int i;
+
+ /* top_file has to be in the range [selected-items+1, selected] so that
+ the selected file is visible.
+ top_file should be in the range [0, count-items] so that there's
+ no empty space wasted.
+ Within these ranges, adjust it by as little as possible. */
+
+ if (panel->top_file < 0)
+ panel->top_file = 0;
+
+ i = panel->selected - items + 1;
+ if (panel->top_file < i)
+ panel->top_file = i;
+
+ i = panel->dir.len - items;
+ if (panel->top_file > i)
+ panel->top_file = i;
+
+ if (panel->top_file > panel->selected)
+ panel->top_file = panel->selected;
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** add "#enc:encodning" to end of path */
+/* if path end width a previous #enc:, only encoding is changed no additional
+ * #enc: is appended
+ * retun new string
+ */
+
+static char *
+panel_save_name (WPanel * panel)
+{
+ /* If the program is shuting down */
+ if ((mc_global.midnight_shutdown && auto_save_setup) || saving_setup)
+ return g_strdup (panel->name);
+
+ return g_strconcat ("Temporal:", panel->name, (char *) NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+directory_history_add (WPanel * panel, const vfs_path_t * vpath)
+{
+ char *tmp;
+
+ tmp = vfs_path_to_str_flags (vpath, 0, VPF_STRIP_PASSWORD);
+ panel->dir_history.list = list_append_unique (panel->dir_history.list, tmp);
+ panel->dir_history.current = panel->dir_history.list;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* "history_load" event handler */
+static gboolean
+panel_load_history (const gchar * event_group_name, const gchar * event_name,
+ gpointer init_data, gpointer data)
+{
+ WPanel *p = PANEL (init_data);
+ ev_history_load_save_t *ev = (ev_history_load_save_t *) data;
+
+ (void) event_group_name;
+ (void) event_name;
+
+ if (ev->receiver == NULL || ev->receiver == WIDGET (p))
+ {
+ if (ev->cfg != NULL)
+ p->dir_history.list = mc_config_history_load (ev->cfg, p->dir_history.name);
+ else
+ p->dir_history.list = mc_config_history_get (p->dir_history.name);
+
+ directory_history_add (p, p->cwd_vpath);
+ }
+
+ return TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* "history_save" event handler */
+static gboolean
+panel_save_history (const gchar * event_group_name, const gchar * event_name,
+ gpointer init_data, gpointer data)
+{
+ WPanel *p = PANEL (init_data);
+
+ (void) event_group_name;
+ (void) event_name;
+
+ if (p->dir_history.list != NULL)
+ {
+ ev_history_load_save_t *ev = (ev_history_load_save_t *) data;
+
+ mc_config_history_save (ev->cfg, p->dir_history.name, p->dir_history.list);
+ }
+
+ return TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_destroy (WPanel * p)
+{
+ size_t i;
+
+ if (panels_options.auto_save_setup)
+ {
+ char *name;
+
+ name = panel_save_name (p);
+ panel_save_setup (p, name);
+ g_free (name);
+ }
+
+ panel_clean_dir (p);
+
+ /* clean history */
+ if (p->dir_history.list != NULL)
+ {
+ /* directory history is already saved before this moment */
+ p->dir_history.list = g_list_first (p->dir_history.list);
+ g_list_free_full (p->dir_history.list, g_free);
+ }
+ g_free (p->dir_history.name);
+
+ file_filter_clear (&p->filter);
+
+ g_slist_free_full (p->format, (GDestroyNotify) format_item_free);
+ g_slist_free_full (p->status_format, (GDestroyNotify) format_item_free);
+
+ g_free (p->user_format);
+ for (i = 0; i < LIST_FORMATS; i++)
+ g_free (p->user_status_format[i]);
+
+ g_free (p->dir.list);
+ g_free (p->name);
+
+ g_string_free (p->quick_search.buffer, TRUE);
+ g_string_free (p->quick_search.prev_buffer, TRUE);
+
+ vfs_path_free (p->lwd_vpath, TRUE);
+ vfs_path_free (p->cwd_vpath, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_paint_sort_info (const WPanel * panel)
+{
+ if (*panel->sort_field->hotkey != '\0')
+ {
+ const char *sort_sign =
+ panel->sort_info.reverse ? panel_sort_up_char : panel_sort_down_char;
+ char *str;
+
+ str = g_strdup_printf ("%s%s", sort_sign, Q_ (panel->sort_field->hotkey));
+ widget_gotoyx (panel, 1, 1);
+ tty_print_string (str);
+ g_free (str);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static const char *
+panel_get_title_without_hotkey (const char *title)
+{
+ static char translated_title[BUF_TINY];
+
+ if (title == NULL || title[0] == '\0')
+ translated_title[0] = '\0';
+ else
+ {
+ char *hkey;
+
+ g_snprintf (translated_title, sizeof (translated_title), "%s", _(title));
+
+ hkey = strchr (translated_title, '&');
+ if (hkey != NULL && hkey[1] != '\0')
+ memmove (hkey, hkey + 1, strlen (hkey));
+ }
+
+ return translated_title;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_print_header (const WPanel * panel)
+{
+ const Widget *w = CONST_WIDGET (panel);
+
+ int y, x;
+ int i;
+ GString *format_txt;
+
+ widget_gotoyx (w, 1, 1);
+ tty_getyx (&y, &x);
+ tty_setcolor (NORMAL_COLOR);
+ tty_draw_hline (y, x, ' ', w->rect.cols - 2);
+
+ format_txt = g_string_new ("");
+
+ for (i = 0; i < panel->list_cols; i++)
+ {
+ GSList *format;
+
+ for (format = panel->format; format != NULL; format = g_slist_next (format))
+ {
+ format_item_t *fi = (format_item_t *) format->data;
+
+ if (fi->string_fn != NULL)
+ {
+ g_string_set_size (format_txt, 0);
+
+ if (panel->list_format == list_long && strcmp (fi->id, panel->sort_field->id) == 0)
+ g_string_append (format_txt,
+ panel->sort_info.reverse
+ ? panel_sort_up_char : panel_sort_down_char);
+
+ g_string_append (format_txt, fi->title);
+
+ if (panel->filter.handler != NULL && strcmp (fi->id, "name") == 0)
+ {
+ g_string_append (format_txt, " [");
+ g_string_append (format_txt, panel->filter.value);
+ g_string_append (format_txt, "]");
+ }
+
+ tty_setcolor (HEADER_COLOR);
+ tty_print_string (str_fit_to_term (format_txt->str, fi->field_len, J_CENTER_LEFT));
+ }
+ else
+ {
+ tty_setcolor (NORMAL_COLOR);
+ tty_print_one_vline (TRUE);
+ }
+ }
+
+ if (i < panel->list_cols - 1)
+ {
+ tty_setcolor (NORMAL_COLOR);
+ tty_print_one_vline (TRUE);
+ }
+ }
+
+ g_string_free (format_txt, TRUE);
+
+ if (panel->list_format != list_long)
+ panel_paint_sort_info (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static const char *
+parse_panel_size (WPanel * panel, const char *format, gboolean isstatus)
+{
+ panel_display_t frame = frame_half;
+
+ format = skip_separators (format);
+
+ if (strncmp (format, "full", 4) == 0)
+ {
+ frame = frame_full;
+ format += 4;
+ }
+ else if (strncmp (format, "half", 4) == 0)
+ {
+ frame = frame_half;
+ format += 4;
+ }
+
+ if (!isstatus)
+ {
+ panel->frame_size = frame;
+ panel->list_cols = 1;
+ }
+
+ /* Now, the optional column specifier */
+ format = skip_separators (format);
+
+ if (g_ascii_isdigit (*format))
+ {
+ if (!isstatus)
+ {
+ panel->list_cols = g_ascii_digit_value (*format);
+ if (panel->list_cols < 1)
+ panel->list_cols = 1;
+ }
+
+ format++;
+ }
+
+ if (!isstatus)
+ panel_update_cols (WIDGET (panel), panel->frame_size);
+
+ return skip_separators (format);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* *INDENT-OFF* */
+/* Format is:
+
+ all := panel_format? format
+ panel_format := [full|half] [1-9]
+ format := one_format_item_t
+ | format , one_format_item_t
+
+ one_format_item_t := just format.id [opt_size]
+ just := [<=>]
+ opt_size := : size [opt_expand]
+ size := [0-9]+
+ opt_expand := +
+
+ */
+/* *INDENT-ON* */
+
+static GSList *
+parse_display_format (WPanel * panel, const char *format, char **error, gboolean isstatus,
+ int *res_total_cols)
+{
+ GSList *home = NULL; /* The formats we return */
+ int total_cols = 0; /* Used columns by the format */
+ size_t i;
+
+ static size_t i18n_timelength = 0; /* flag: check ?Time length at startup */
+
+ *error = NULL;
+
+ if (i18n_timelength == 0)
+ {
+ i18n_timelength = i18n_checktimelength (); /* Musn't be 0 */
+
+ for (i = 0; panel_fields[i].id != NULL; i++)
+ if (strcmp ("time", panel_fields[i].id + 1) == 0)
+ panel_fields[i].min_size = i18n_timelength;
+ }
+
+ /*
+ * This makes sure that the panel and mini status full/half mode
+ * setting is equal
+ */
+ format = parse_panel_size (panel, format, isstatus);
+
+ while (*format != '\0')
+ { /* format can be an empty string */
+ format_item_t *darr;
+ align_crt_t justify; /* Which mode. */
+ gboolean set_justify = TRUE; /* flag: set justification mode? */
+ gboolean found = FALSE;
+ size_t klen = 0;
+
+ darr = g_new0 (format_item_t, 1);
+ home = g_slist_append (home, darr);
+
+ format = skip_separators (format);
+
+ switch (*format)
+ {
+ case '<':
+ justify = J_LEFT;
+ format = skip_separators (format + 1);
+ break;
+ case '=':
+ justify = J_CENTER;
+ format = skip_separators (format + 1);
+ break;
+ case '>':
+ justify = J_RIGHT;
+ format = skip_separators (format + 1);
+ break;
+ default:
+ justify = J_LEFT;
+ set_justify = FALSE;
+ break;
+ }
+
+ for (i = 0; !found && panel_fields[i].id != NULL; i++)
+ {
+ klen = strlen (panel_fields[i].id);
+ found = strncmp (format, panel_fields[i].id, klen) == 0;
+ }
+
+ if (found)
+ {
+ i--;
+ format += klen;
+
+ darr->requested_field_len = panel_fields[i].min_size;
+ darr->string_fn = panel_fields[i].string_fn;
+ darr->title = g_strdup (panel_get_title_without_hotkey (panel_fields[i].title_hotkey));
+ darr->id = panel_fields[i].id;
+ darr->expand = panel_fields[i].expands;
+ darr->just_mode = panel_fields[i].default_just;
+
+ if (set_justify)
+ {
+ if (IS_FIT (darr->just_mode))
+ darr->just_mode = MAKE_FIT (justify);
+ else
+ darr->just_mode = justify;
+ }
+
+ format = skip_separators (format);
+
+ /* If we have a size specifier */
+ if (*format == ':')
+ {
+ int req_length;
+
+ /* If the size was specified, we don't want
+ * auto-expansion by default
+ */
+ darr->expand = FALSE;
+ format++;
+ req_length = atoi (format);
+ darr->requested_field_len = req_length;
+
+ format = skip_numbers (format);
+
+ /* Now, if they insist on expansion */
+ if (*format == '+')
+ {
+ darr->expand = TRUE;
+ format++;
+ }
+ }
+ }
+ else
+ {
+ size_t pos;
+ char *tmp_format;
+
+ pos = strlen (format);
+ if (pos > 8)
+ pos = 8;
+
+ tmp_format = g_strndup (format, pos);
+ g_slist_free_full (home, (GDestroyNotify) format_item_free);
+ *error =
+ g_strconcat (_("Unknown tag on display format:"), " ", tmp_format, (char *) NULL);
+ g_free (tmp_format);
+
+ return NULL;
+ }
+
+ total_cols += darr->requested_field_len;
+ }
+
+ *res_total_cols = total_cols;
+ return home;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static GSList *
+use_display_format (WPanel * panel, const char *format, char **error, gboolean isstatus)
+{
+#define MAX_EXPAND 4
+ int expand_top = 0; /* Max used element in expand */
+ int usable_columns; /* Usable columns in the panel */
+ int total_cols = 0;
+ GSList *darr, *home;
+
+ if (format == NULL)
+ format = DEFAULT_USER_FORMAT;
+
+ home = parse_display_format (panel, format, error, isstatus, &total_cols);
+
+ if (*error != NULL)
+ return NULL;
+
+ panel->dirty = TRUE;
+
+ usable_columns = WIDGET (panel)->rect.cols - 2;
+ /* Status needn't to be split */
+ if (!isstatus)
+ {
+ usable_columns /= panel->list_cols;
+ if (panel->list_cols > 1)
+ usable_columns--;
+ }
+
+ /* Look for the expandable fields and set field_len based on the requested field len */
+ for (darr = home; darr != NULL && expand_top < MAX_EXPAND; darr = g_slist_next (darr))
+ {
+ format_item_t *fi = (format_item_t *) darr->data;
+
+ fi->field_len = fi->requested_field_len;
+ if (fi->expand)
+ expand_top++;
+ }
+
+ /* If we used more columns than the available columns, adjust that */
+ if (total_cols > usable_columns)
+ {
+ int dif;
+ int pdif = 0;
+
+ dif = total_cols - usable_columns;
+
+ while (dif != 0 && pdif != dif)
+ {
+ pdif = dif;
+
+ for (darr = home; darr != NULL; darr = g_slist_next (darr))
+ {
+ format_item_t *fi = (format_item_t *) darr->data;
+
+ if (dif != 0 && fi->field_len != 1)
+ {
+ fi->field_len--;
+ dif--;
+ }
+ }
+ }
+
+ total_cols = usable_columns; /* give up, the rest should be truncated */
+ }
+
+ /* Expand the available space */
+ if (usable_columns > total_cols && expand_top != 0)
+ {
+ int i;
+ int spaces;
+
+ spaces = (usable_columns - total_cols) / expand_top;
+
+ for (i = 0, darr = home; darr != NULL && i < expand_top; darr = g_slist_next (darr))
+ {
+ format_item_t *fi = (format_item_t *) darr->data;
+
+ if (fi->expand)
+ {
+ fi->field_len += spaces;
+ if (i == 0)
+ fi->field_len += (usable_columns - total_cols) % expand_top;
+ i++;
+ }
+ }
+ }
+
+ return home;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Given the panel->view_type returns the format string to be parsed */
+
+static const char *
+panel_format (WPanel * panel)
+{
+ switch (panel->list_format)
+ {
+ case list_long:
+ return "full perm space nlink space owner space group space size space mtime space name";
+
+ case list_brief:
+ {
+ static char format[BUF_TINY];
+ int brief_cols = panel->brief_cols;
+
+ if (brief_cols < 1)
+ brief_cols = 2;
+
+ if (brief_cols > 9)
+ brief_cols = 9;
+
+ g_snprintf (format, sizeof (format), "half %d type name", brief_cols);
+ return format;
+ }
+
+ case list_user:
+ return panel->user_format;
+
+ default:
+ case list_full:
+ return "half type name | size | mtime";
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static const char *
+mini_status_format (WPanel * panel)
+{
+ if (panel->user_mini_status)
+ return panel->user_status_format[panel->list_format];
+
+ switch (panel->list_format)
+ {
+ case list_long:
+ return "full perm space nlink space owner space group space size space mtime space name";
+
+ case list_brief:
+ return "half type name space bsize space perm space";
+
+ case list_full:
+ return "half type name";
+
+ default:
+ case list_user:
+ return panel->user_format;
+ }
+}
+
+/* */
+/* Panel operation commands */
+/* */
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+cd_up_dir (WPanel * panel)
+{
+ vfs_path_t *up_dir;
+
+ up_dir = vfs_path_from_str ("..");
+ panel_cd (panel, up_dir, cd_exact);
+ vfs_path_free (up_dir, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Used to emulate Lynx's entering leaving a directory with the arrow keys */
+
+static cb_ret_t
+maybe_cd (WPanel * panel, gboolean move_up_dir)
+{
+ if (panels_options.navigate_with_arrows && input_is_empty (cmdline))
+ {
+ if (move_up_dir)
+ {
+ cd_up_dir (panel);
+ return MSG_HANDLED;
+ }
+
+ if (S_ISDIR (selection (panel)->st.st_mode) || link_isdir (selection (panel)))
+ {
+ vfs_path_t *vpath;
+
+ vpath = vfs_path_from_str (selection (panel)->fname->str);
+ panel_cd (panel, vpath, cd_exact);
+ vfs_path_free (vpath, TRUE);
+ return MSG_HANDLED;
+ }
+ }
+
+ return MSG_NOT_HANDLED;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* if command line is empty then do 'cd ..' */
+static cb_ret_t
+force_maybe_cd (WPanel * panel)
+{
+ if (input_is_empty (cmdline))
+ {
+ cd_up_dir (panel);
+ return MSG_HANDLED;
+ }
+
+ return MSG_NOT_HANDLED;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static inline void
+unselect_item (WPanel * panel)
+{
+ repaint_file (panel, panel->selected, 2 * selection (panel)->f.marked, FALSE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Select/unselect all the files like a current file by extension */
+
+static void
+panel_select_ext_cmd (WPanel * panel)
+{
+ GString *filename;
+ gboolean do_select;
+ char *reg_exp, *cur_file_ext;
+ mc_search_t *search;
+ int i;
+
+ filename = selection (panel)->fname;
+ if (filename == NULL)
+ return;
+
+ do_select = !selection (panel)->f.marked;
+
+ cur_file_ext = strutils_regex_escape (extension (filename->str));
+ if (cur_file_ext[0] != '\0')
+ reg_exp = g_strconcat ("^.*\\.", cur_file_ext, "$", (char *) NULL);
+ else
+ reg_exp = g_strdup ("^[^\\.]+$");
+
+ g_free (cur_file_ext);
+
+ search = mc_search_new (reg_exp, NULL);
+ search->search_type = MC_SEARCH_T_REGEX;
+ search->is_case_sensitive = FALSE;
+
+ for (i = 0; i < panel->dir.len; i++)
+ {
+ file_entry_t *file_entry = &panel->dir.list[i];
+
+ if (DIR_IS_DOTDOT (file_entry->fname->str) || S_ISDIR (file_entry->st.st_mode))
+ continue;
+
+ if (!mc_search_run (search, file_entry->fname->str, 0, file_entry->fname->len, NULL))
+ continue;
+
+ do_file_mark (panel, i, do_select ? 1 : 0);
+ }
+
+ mc_search_free (search);
+ g_free (reg_exp);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static int
+panel_selected_at_half (const WPanel * panel)
+{
+ int lines, top;
+
+ lines = panel_lines (panel);
+
+ /* define top file of column */
+ top = panel->top_file;
+ if (panel->list_cols > 1)
+ top += lines * ((panel->selected - top) / lines);
+
+ return (panel->selected - top - lines / 2);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+move_down (WPanel * panel)
+{
+ int items;
+
+ if (panel->selected + 1 == panel->dir.len)
+ return;
+
+ unselect_item (panel);
+ panel->selected++;
+
+ items = panel_items (panel);
+
+ if (panels_options.scroll_pages && panel->selected - panel->top_file == items)
+ {
+ /* Scroll window half screen */
+ panel->top_file += items / 2;
+ if (panel->top_file > panel->dir.len - items)
+ panel->top_file = panel->dir.len - items;
+ paint_dir (panel);
+ }
+ else if (panels_options.scroll_center && panel_selected_at_half (panel) > 0)
+ {
+ /* Scroll window when cursor is halfway down */
+ panel->top_file++;
+ if (panel->top_file > panel->dir.len - items)
+ panel->top_file = panel->dir.len - items;
+ }
+ select_item (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+move_up (WPanel * panel)
+{
+ if (panel->selected == 0)
+ return;
+
+ unselect_item (panel);
+ panel->selected--;
+
+ if (panels_options.scroll_pages && panel->selected < panel->top_file)
+ {
+ /* Scroll window half screen */
+ panel->top_file -= panel_items (panel) / 2;
+ if (panel->top_file < 0)
+ panel->top_file = 0;
+ paint_dir (panel);
+ }
+ else if (panels_options.scroll_center && panel_selected_at_half (panel) < 0)
+ {
+ /* Scroll window when cursor is halfway up */
+ panel->top_file--;
+ if (panel->top_file < 0)
+ panel->top_file = 0;
+ }
+ select_item (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Changes the selection by lines (may be negative) */
+
+static void
+move_selection (WPanel * panel, int lines)
+{
+ int new_pos;
+ gboolean adjust = FALSE;
+
+ new_pos = panel->selected + lines;
+ if (new_pos >= panel->dir.len)
+ new_pos = panel->dir.len - 1;
+
+ if (new_pos < 0)
+ new_pos = 0;
+
+ unselect_item (panel);
+ panel->selected = new_pos;
+
+ if (panel->selected - panel->top_file >= panel_items (panel))
+ {
+ panel->top_file += lines;
+ adjust = TRUE;
+ }
+
+ if (panel->selected - panel->top_file < 0)
+ {
+ panel->top_file += lines;
+ adjust = TRUE;
+ }
+
+ if (adjust)
+ {
+ if (panel->top_file > panel->selected)
+ panel->top_file = panel->selected;
+ if (panel->top_file < 0)
+ panel->top_file = 0;
+ paint_dir (panel);
+ }
+ select_item (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+move_left (WPanel * panel)
+{
+ if (panel->list_cols > 1)
+ {
+ move_selection (panel, -panel_lines (panel));
+ return MSG_HANDLED;
+ }
+
+ return maybe_cd (panel, TRUE); /* cd .. */
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+move_right (WPanel * panel)
+{
+ if (panel->list_cols > 1)
+ {
+ move_selection (panel, panel_lines (panel));
+ return MSG_HANDLED;
+ }
+
+ return maybe_cd (panel, FALSE); /* cd (selection) */
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+prev_page (WPanel * panel)
+{
+ int items;
+
+ if (panel->selected == 0 && panel->top_file == 0)
+ return;
+
+ unselect_item (panel);
+ items = panel_items (panel);
+ if (panel->top_file < items)
+ items = panel->top_file;
+ if (items == 0)
+ panel->selected = 0;
+ else
+ panel->selected -= items;
+ panel->top_file -= items;
+
+ select_item (panel);
+ paint_dir (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+goto_parent_dir (WPanel * panel)
+{
+ if (!panel->is_panelized)
+ cd_up_dir (panel);
+ else
+ {
+ GString *fname = panel->dir.list[panel->selected].fname;
+ const char *bname;
+ vfs_path_t *dname_vpath;
+
+ if (g_path_is_absolute (fname->str))
+ fname = mc_g_string_dup (fname);
+ else
+ {
+ char *fname2;
+
+ fname2 =
+ mc_build_filename (vfs_path_as_str (panelized_panel.root_vpath), fname->str,
+ (char *) NULL);
+
+ fname = g_string_new (fname2);
+ g_free (fname2);
+ }
+
+ bname = x_basename (fname->str);
+
+ if (bname == fname->str)
+ dname_vpath = vfs_path_from_str (".");
+ else
+ {
+ g_string_truncate (fname, bname - fname->str);
+ dname_vpath = vfs_path_from_str (fname->str);
+ }
+
+ panel_cd (panel, dname_vpath, cd_exact);
+ try_to_select (panel, bname);
+
+ vfs_path_free (dname_vpath, TRUE);
+ g_string_free (fname, TRUE);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+next_page (WPanel * panel)
+{
+ int items;
+
+ if (panel->selected == panel->dir.len - 1)
+ return;
+
+ unselect_item (panel);
+ items = panel_items (panel);
+ if (panel->top_file > panel->dir.len - 2 * items)
+ items = panel->dir.len - items - panel->top_file;
+ if (panel->top_file + items < 0)
+ items = -panel->top_file;
+ if (items == 0)
+ panel->selected = panel->dir.len - 1;
+ else
+ panel->selected += items;
+ panel->top_file += items;
+
+ select_item (panel);
+ paint_dir (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+goto_child_dir (WPanel * panel)
+{
+ if ((S_ISDIR (selection (panel)->st.st_mode) || link_isdir (selection (panel))))
+ {
+ vfs_path_t *vpath;
+
+ vpath = vfs_path_from_str (selection (panel)->fname->str);
+ panel_cd (panel, vpath, cd_exact);
+ vfs_path_free (vpath, TRUE);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+goto_top_file (WPanel * panel)
+{
+ unselect_item (panel);
+ panel->selected = panel->top_file;
+ select_item (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+goto_middle_file (WPanel * panel)
+{
+ unselect_item (panel);
+ panel->selected = panel->top_file + panel_items (panel) / 2;
+ select_item (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+goto_bottom_file (WPanel * panel)
+{
+ unselect_item (panel);
+ panel->selected = panel->top_file + panel_items (panel) - 1;
+ select_item (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+move_home (WPanel * panel)
+{
+ if (panel->selected == 0)
+ return;
+
+ unselect_item (panel);
+
+ if (panels_options.torben_fj_mode)
+ {
+ int middle_pos;
+
+ middle_pos = panel->top_file + panel_items (panel) / 2;
+
+ if (panel->selected > middle_pos)
+ {
+ goto_middle_file (panel);
+ return;
+ }
+ if (panel->selected != panel->top_file)
+ {
+ goto_top_file (panel);
+ return;
+ }
+ }
+
+ panel->top_file = 0;
+ panel->selected = 0;
+
+ paint_dir (panel);
+ select_item (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+move_end (WPanel * panel)
+{
+ if (panel->selected == panel->dir.len - 1)
+ return;
+
+ unselect_item (panel);
+
+ if (panels_options.torben_fj_mode)
+ {
+ int items, middle_pos;
+
+ items = panel_items (panel);
+ middle_pos = panel->top_file + items / 2;
+
+ if (panel->selected < middle_pos)
+ {
+ goto_middle_file (panel);
+ return;
+ }
+ if (panel->selected != panel->top_file + items - 1)
+ {
+ goto_bottom_file (panel);
+ return;
+ }
+ }
+
+ panel->selected = panel->dir.len - 1;
+ paint_dir (panel);
+ select_item (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+do_mark_file (WPanel * panel, mark_act_t do_move)
+{
+ do_file_mark (panel, panel->selected, selection (panel)->f.marked ? 0 : 1);
+
+ if ((panels_options.mark_moves_down && do_move == MARK_DOWN) || do_move == MARK_FORCE_DOWN)
+ move_down (panel);
+ else if (do_move == MARK_FORCE_UP)
+ move_up (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static inline void
+mark_file (WPanel * panel)
+{
+ do_mark_file (panel, MARK_DOWN);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static inline void
+mark_file_up (WPanel * panel)
+{
+ do_mark_file (panel, MARK_FORCE_UP);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static inline void
+mark_file_down (WPanel * panel)
+{
+ do_mark_file (panel, MARK_FORCE_DOWN);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+mark_file_right (WPanel * panel)
+{
+ int lines;
+
+ if (state_mark < 0)
+ state_mark = selection (panel)->f.marked ? 0 : 1;
+
+ lines = panel_lines (panel);
+ lines = MIN (lines, panel->dir.len - panel->selected - 1);
+ for (; lines != 0; lines--)
+ {
+ do_file_mark (panel, panel->selected, state_mark);
+ move_down (panel);
+ }
+ do_file_mark (panel, panel->selected, state_mark);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+mark_file_left (WPanel * panel)
+{
+ int lines;
+
+ if (state_mark < 0)
+ state_mark = selection (panel)->f.marked ? 0 : 1;
+
+ lines = panel_lines (panel);
+ lines = MIN (lines, panel->selected + 1);
+ for (; lines != 0; lines--)
+ {
+ do_file_mark (panel, panel->selected, state_mark);
+ move_up (panel);
+ }
+ do_file_mark (panel, panel->selected, state_mark);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static mc_search_t *
+panel_select_unselect_files_dialog (select_flags_t * flags, const char *title,
+ const char *history_name, const char *help_section, char **str)
+{
+ gboolean files_only = (*flags & SELECT_FILES_ONLY) != 0;
+ gboolean case_sens = (*flags & SELECT_MATCH_CASE) != 0;
+ gboolean shell_patterns = (*flags & SELECT_SHELL_PATTERNS) != 0;
+
+ char *reg_exp;
+ mc_search_t *search;
+
+ quick_widget_t quick_widgets[] = {
+ /* *INDENT-OFF* */
+ QUICK_INPUT (INPUT_LAST_TEXT, history_name, &reg_exp, NULL,
+ FALSE, FALSE, INPUT_COMPLETE_FILENAMES),
+ QUICK_START_COLUMNS,
+ QUICK_CHECKBOX (N_("&Files only"), &files_only, NULL),
+ QUICK_CHECKBOX (N_("&Using shell patterns"), &shell_patterns, NULL),
+ QUICK_NEXT_COLUMN,
+ QUICK_CHECKBOX (N_("&Case sensitive"), &case_sens, NULL),
+ QUICK_STOP_COLUMNS,
+ QUICK_END
+ /* *INDENT-ON* */
+ };
+
+ WRect r = { -1, -1, 0, 50 };
+
+ quick_dialog_t qdlg = {
+ r, title, help_section,
+ quick_widgets, NULL, NULL
+ };
+
+ if (quick_dialog (&qdlg) == B_CANCEL)
+ return NULL;
+
+ if (*reg_exp == '\0')
+ {
+ g_free (reg_exp);
+ if (str != NULL)
+ *str = NULL;
+ return SELECT_RESET;
+ }
+
+ search = mc_search_new (reg_exp, NULL);
+ search->search_type = shell_patterns ? MC_SEARCH_T_GLOB : MC_SEARCH_T_REGEX;
+ search->is_entire_line = TRUE;
+ search->is_case_sensitive = case_sens;
+
+ if (str != NULL)
+ *str = reg_exp;
+ else
+ g_free (reg_exp);
+
+ if (!mc_search_prepare (search))
+ {
+ message (D_ERROR, MSG_ERROR, _("Malformed regular expression"));
+ mc_search_free (search);
+ return SELECT_ERROR;
+ }
+
+ /* result flags */
+ *flags = 0;
+ if (case_sens)
+ *flags |= SELECT_MATCH_CASE;
+ if (files_only)
+ *flags |= SELECT_FILES_ONLY;
+ if (shell_patterns)
+ *flags |= SELECT_SHELL_PATTERNS;
+
+ return search;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_select_unselect_files (WPanel * panel, const char *title, const char *history_name,
+ const char *help_section, gboolean do_select)
+{
+ mc_search_t *search;
+ gboolean files_only;
+ int i;
+
+ search = panel_select_unselect_files_dialog (&panels_options.select_flags, title, history_name,
+ help_section, NULL);
+ if (search == NULL || search == SELECT_RESET || search == SELECT_ERROR)
+ return;
+
+ files_only = (panels_options.select_flags & SELECT_FILES_ONLY) != 0;
+
+ for (i = 0; i < panel->dir.len; i++)
+ {
+ if (DIR_IS_DOTDOT (panel->dir.list[i].fname->str))
+ continue;
+ if (S_ISDIR (panel->dir.list[i].st.st_mode) && files_only)
+ continue;
+
+ if (mc_search_run
+ (search, panel->dir.list[i].fname->str, 0, panel->dir.list[i].fname->len, NULL))
+ do_file_mark (panel, i, do_select ? 1 : 0);
+ }
+
+ mc_search_free (search);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_select_files (WPanel * panel)
+{
+ panel_select_unselect_files (panel, _("Select"), MC_HISTORY_FM_PANEL_SELECT,
+ "[Select/Unselect Files]", TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_unselect_files (WPanel * panel)
+{
+ panel_select_unselect_files (panel, _("Unselect"), MC_HISTORY_FM_PANEL_UNSELECT,
+ "[Select/Unselect Files]", FALSE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_select_invert_files (WPanel * panel)
+{
+ int i;
+
+ for (i = 0; i < panel->dir.len; i++)
+ {
+ file_entry_t *file = &panel->dir.list[i];
+
+ if (!panels_options.reverse_files_only || !S_ISDIR (file->st.st_mode))
+ do_file_mark (panel, i, file->f.marked ? 0 : 1);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_do_set_filter (WPanel * panel)
+{
+ file_filter_t ff = {.value = NULL,.handler = NULL,.flags = panel->filter.flags };
+
+ ff.handler =
+ panel_select_unselect_files_dialog (&ff.flags, _("Filter"), MC_HISTORY_FM_PANEL_FILTER,
+ "[Filter...]", &ff.value);
+
+ if (ff.handler == NULL || ff.handler == SELECT_ERROR)
+ return;
+
+ if (ff.handler == SELECT_RESET)
+ ff.handler = NULL;
+
+ panel_set_filter (panel, &ff);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Incremental search of a file name in the panel.
+ * @param panel instance of WPanel structure
+ * @param c_code key code
+ */
+
+static void
+do_search (WPanel * panel, int c_code)
+{
+ int i, sel;
+ gboolean wrapped = FALSE;
+ char *act;
+ mc_search_t *search;
+ char *reg_exp, *esc_str;
+ gboolean is_found = FALSE;
+
+ if (c_code == KEY_BACKSPACE)
+ {
+ if (panel->quick_search.buffer->len != 0)
+ {
+ act = panel->quick_search.buffer->str + panel->quick_search.buffer->len;
+ str_prev_noncomb_char (&act, panel->quick_search.buffer->str);
+ g_string_set_size (panel->quick_search.buffer, act - panel->quick_search.buffer->str);
+ }
+ panel->quick_search.chpoint = 0;
+ }
+ else
+ {
+ if (c_code != 0 && (gsize) panel->quick_search.chpoint < sizeof (panel->quick_search.ch))
+ {
+ panel->quick_search.ch[panel->quick_search.chpoint] = c_code;
+ panel->quick_search.chpoint++;
+ }
+
+ if (panel->quick_search.chpoint > 0)
+ {
+ switch (str_is_valid_char (panel->quick_search.ch, panel->quick_search.chpoint))
+ {
+ case -2:
+ return;
+ case -1:
+ panel->quick_search.chpoint = 0;
+ return;
+ default:
+ g_string_append_len (panel->quick_search.buffer, panel->quick_search.ch,
+ panel->quick_search.chpoint);
+ panel->quick_search.chpoint = 0;
+ }
+ }
+ }
+
+ reg_exp = g_strdup_printf ("%s*", panel->quick_search.buffer->str);
+ esc_str = strutils_escape (reg_exp, -1, ",|\\{}[]", TRUE);
+ search = mc_search_new (esc_str, NULL);
+ search->search_type = MC_SEARCH_T_GLOB;
+ search->is_entire_line = TRUE;
+
+ switch (panels_options.qsearch_mode)
+ {
+ case QSEARCH_CASE_SENSITIVE:
+ search->is_case_sensitive = TRUE;
+ break;
+ case QSEARCH_CASE_INSENSITIVE:
+ search->is_case_sensitive = FALSE;
+ break;
+ default:
+ search->is_case_sensitive = panel->sort_info.case_sensitive;
+ break;
+ }
+
+ sel = panel->selected;
+
+ for (i = panel->selected; !wrapped || i != panel->selected; i++)
+ {
+ if (i >= panel->dir.len)
+ {
+ i = 0;
+ if (wrapped)
+ break;
+ wrapped = TRUE;
+ }
+ if (mc_search_run
+ (search, panel->dir.list[i].fname->str, 0, panel->dir.list[i].fname->len, NULL))
+ {
+ sel = i;
+ is_found = TRUE;
+ break;
+ }
+ }
+ if (is_found)
+ {
+ unselect_item (panel);
+ panel->selected = sel;
+ select_item (panel);
+ widget_draw (WIDGET (panel));
+ }
+ else if (c_code != KEY_BACKSPACE)
+ {
+ act = panel->quick_search.buffer->str + panel->quick_search.buffer->len;
+ str_prev_noncomb_char (&act, panel->quick_search.buffer->str);
+ g_string_set_size (panel->quick_search.buffer, act - panel->quick_search.buffer->str);
+ }
+ mc_search_free (search);
+ g_free (reg_exp);
+ g_free (esc_str);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Start new search.
+ * @param panel instance of WPanel structure
+ */
+
+static void
+start_search (WPanel * panel)
+{
+ if (panel->quick_search.active)
+ {
+ if (panel->selected == panel->dir.len - 1)
+ panel->selected = 0;
+ else
+ move_down (panel);
+
+ /* in case if there was no search string we need to recall
+ previous string, with which we ended previous searching */
+ if (panel->quick_search.buffer->len == 0)
+ mc_g_string_copy (panel->quick_search.buffer, panel->quick_search.prev_buffer);
+
+ do_search (panel, 0);
+ }
+ else
+ {
+ panel->quick_search.active = TRUE;
+ g_string_set_size (panel->quick_search.buffer, 0);
+ panel->quick_search.ch[0] = '\0';
+ panel->quick_search.chpoint = 0;
+ display_mini_info (panel);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+stop_search (WPanel * panel)
+{
+ if (!panel->quick_search.active)
+ return;
+
+ panel->quick_search.active = FALSE;
+
+ /* if user overrdied search string, we need to store it
+ to the quick_search.prev_buffer */
+ if (panel->quick_search.buffer->len != 0)
+ mc_g_string_copy (panel->quick_search.prev_buffer, panel->quick_search.buffer);
+
+ display_mini_info (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Return TRUE if the Enter key has been processed, FALSE otherwise */
+
+static gboolean
+do_enter_on_file_entry (WPanel * panel, file_entry_t * fe)
+{
+ const char *fname = fe->fname->str;
+ vfs_path_t *full_name_vpath;
+ gboolean ok;
+
+ /*
+ * Directory or link to directory - change directory.
+ * Try the same for the entries on which mc_lstat() has failed.
+ */
+ if (S_ISDIR (fe->st.st_mode) || link_isdir (fe) || (fe->st.st_mode == 0))
+ {
+ vfs_path_t *fname_vpath;
+
+ fname_vpath = vfs_path_from_str (fname);
+ if (!panel_cd (panel, fname_vpath, cd_exact))
+ message (D_ERROR, MSG_ERROR, _("Cannot change directory"));
+ vfs_path_free (fname_vpath, TRUE);
+ return TRUE;
+ }
+
+ full_name_vpath = vfs_path_append_new (panel->cwd_vpath, fname, (char *) NULL);
+
+ /* Try associated command */
+ ok = regex_command (full_name_vpath, "Open") != 0;
+ vfs_path_free (full_name_vpath, TRUE);
+ if (ok)
+ return TRUE;
+
+ /* Check if the file is executable */
+ full_name_vpath = vfs_path_append_new (panel->cwd_vpath, fname, (char *) NULL);
+ ok = (is_exe (fe->st.st_mode) && if_link_is_exe (full_name_vpath, fe));
+ vfs_path_free (full_name_vpath, TRUE);
+ if (!ok)
+ return FALSE;
+
+ if (confirm_execute
+ && query_dialog (_("The Midnight Commander"), _("Do you really want to execute?"), D_NORMAL,
+ 2, _("&Yes"), _("&No")) != 0)
+ return TRUE;
+
+ if (!vfs_current_is_local ())
+ {
+ int ret;
+ vfs_path_t *tmp_vpath;
+
+ tmp_vpath = vfs_path_append_new (vfs_get_raw_current_dir (), fname, (char *) NULL);
+ ret = mc_setctl (tmp_vpath, VFS_SETCTL_RUN, NULL);
+ vfs_path_free (tmp_vpath, TRUE);
+ /* We took action only if the dialog was shown or the execution was successful */
+ return confirm_execute || (ret == 0);
+ }
+
+ {
+ char *tmp, *cmd;
+
+ tmp = name_quote (fname, FALSE);
+ cmd = g_strconcat (".", PATH_SEP_STR, tmp, (char *) NULL);
+ g_free (tmp);
+ shell_execute (cmd, 0);
+ g_free (cmd);
+ }
+
+#ifdef HAVE_CHARSET
+ mc_global.source_codepage = default_source_codepage;
+#endif
+
+ return TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static inline gboolean
+do_enter (WPanel * panel)
+{
+ return do_enter_on_file_entry (panel, selection (panel));
+}
+
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_cycle_listing_format (WPanel * panel)
+{
+ panel->list_format = (panel->list_format + 1) % LIST_FORMATS;
+
+ if (set_panel_formats (panel) == 0)
+ do_refresh ();
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+chdir_other_panel (WPanel * panel)
+{
+ const file_entry_t *entry = &panel->dir.list[panel->selected];
+ vfs_path_t *new_dir_vpath;
+ char *sel_entry = NULL;
+ WPanel *p;
+
+ if (get_other_type () != view_listing)
+ create_panel (get_other_index (), view_listing);
+
+ if (S_ISDIR (entry->st.st_mode) || link_isdir (entry))
+ new_dir_vpath = vfs_path_append_new (panel->cwd_vpath, entry->fname->str, (char *) NULL);
+ else
+ {
+ new_dir_vpath = vfs_path_append_new (panel->cwd_vpath, "..", (char *) NULL);
+ sel_entry = strrchr (vfs_path_get_last_path_str (panel->cwd_vpath), PATH_SEP);
+ }
+
+ p = change_panel ();
+ panel_cd (p, new_dir_vpath, cd_exact);
+ vfs_path_free (new_dir_vpath, TRUE);
+
+ if (sel_entry)
+ try_to_select (p, sel_entry);
+ (void) change_panel ();
+
+ move_down (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Make the current directory of the current panel also the current
+ * directory of the other panel. Put the other panel to the listing
+ * mode if needed. If the current panel is panelized, the other panel
+ * doesn't become panelized.
+ */
+
+static void
+panel_sync_other (const WPanel * panel)
+{
+ if (get_other_type () != view_listing)
+ create_panel (get_other_index (), view_listing);
+
+ panel_do_cd (other_panel, panel->cwd_vpath, cd_exact);
+
+ /* try to select current filename on the other panel */
+ if (!panel->is_panelized)
+ try_to_select (other_panel, selection (panel)->fname->str);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+chdir_to_readlink (WPanel * panel)
+{
+ vfs_path_t *new_dir_vpath;
+ char buffer[MC_MAXPATHLEN];
+ int i;
+ struct stat st;
+ vfs_path_t *panel_fname_vpath;
+ gboolean ok;
+ WPanel *cpanel;
+
+ if (get_other_type () != view_listing)
+ return;
+
+ if (!S_ISLNK (panel->dir.list[panel->selected].st.st_mode))
+ return;
+
+ i = readlink (selection (panel)->fname->str, buffer, MC_MAXPATHLEN - 1);
+ if (i < 0)
+ return;
+
+ panel_fname_vpath = vfs_path_from_str (selection (panel)->fname->str);
+ ok = (mc_stat (panel_fname_vpath, &st) >= 0);
+ vfs_path_free (panel_fname_vpath, TRUE);
+ if (!ok)
+ return;
+
+ buffer[i] = '\0';
+ if (!S_ISDIR (st.st_mode))
+ {
+ char *p;
+
+ p = strrchr (buffer, PATH_SEP);
+ if (p != NULL && p[1] == '\0')
+ {
+ *p = '\0';
+ p = strrchr (buffer, PATH_SEP);
+ }
+ if (p == NULL)
+ return;
+
+ p[1] = '\0';
+ }
+ if (IS_PATH_SEP (*buffer))
+ new_dir_vpath = vfs_path_from_str (buffer);
+ else
+ new_dir_vpath = vfs_path_append_new (panel->cwd_vpath, buffer, (char *) NULL);
+
+ cpanel = change_panel ();
+ panel_cd (cpanel, new_dir_vpath, cd_exact);
+ vfs_path_free (new_dir_vpath, TRUE);
+ (void) change_panel ();
+
+ move_down (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ function return 0 if not found and REAL_INDEX+1 if found
+ */
+
+static gsize
+panel_get_format_field_index_by_name (const WPanel * panel, const char *name)
+{
+ GSList *format;
+ gsize lc_index;
+
+ for (lc_index = 1, format = panel->format;
+ format != NULL && strcmp (((format_item_t *) format->data)->title, name) != 0;
+ format = g_slist_next (format), lc_index++)
+ ;
+
+ if (format == NULL)
+ lc_index = 0;
+
+ return lc_index;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static const panel_field_t *
+panel_get_sortable_field_by_format (const WPanel * panel, gsize lc_index)
+{
+ const panel_field_t *pfield;
+ const format_item_t *format;
+
+ format = (const format_item_t *) g_slist_nth_data (panel->format, lc_index);
+ if (format == NULL)
+ return NULL;
+
+ pfield = panel_get_field_by_title (format->title);
+ if (pfield == NULL)
+ return NULL;
+ if (pfield->sort_routine == NULL)
+ return NULL;
+ return pfield;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_toggle_sort_order_prev (WPanel * panel)
+{
+ gsize lc_index, i;
+ const char *title;
+ const panel_field_t *pfield = NULL;
+
+ title = panel_get_title_without_hotkey (panel->sort_field->title_hotkey);
+ lc_index = panel_get_format_field_index_by_name (panel, title);
+
+ if (lc_index > 1)
+ {
+ /* search for prev sortable column in panel format */
+ for (i = lc_index - 1;
+ i != 0 && (pfield = panel_get_sortable_field_by_format (panel, i - 1)) == NULL; i--)
+ ;
+ }
+
+ if (pfield == NULL)
+ {
+ /* Sortable field not found. Try to search in each array */
+ for (i = g_slist_length (panel->format);
+ i != 0 && (pfield = panel_get_sortable_field_by_format (panel, i - 1)) == NULL; i--)
+ ;
+ }
+
+ if (pfield != NULL)
+ {
+ panel->sort_field = pfield;
+ panel_set_sort_order (panel, pfield);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_toggle_sort_order_next (WPanel * panel)
+{
+ gsize lc_index, i;
+ const panel_field_t *pfield = NULL;
+ gsize format_field_count;
+ const char *title;
+
+ format_field_count = g_slist_length (panel->format);
+ title = panel_get_title_without_hotkey (panel->sort_field->title_hotkey);
+ lc_index = panel_get_format_field_index_by_name (panel, title);
+
+ if (lc_index != 0 && lc_index != format_field_count)
+ {
+ /* search for prev sortable column in panel format */
+ for (i = lc_index;
+ i != format_field_count
+ && (pfield = panel_get_sortable_field_by_format (panel, i)) == NULL; i++)
+ ;
+ }
+
+ if (pfield == NULL)
+ {
+ /* Sortable field not found. Try to search in each array */
+ for (i = 0;
+ i != format_field_count
+ && (pfield = panel_get_sortable_field_by_format (panel, i)) == NULL; i++)
+ ;
+ }
+
+ if (pfield != NULL)
+ {
+ panel->sort_field = pfield;
+ panel_set_sort_order (panel, pfield);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_select_sort_order (WPanel * panel)
+{
+ const panel_field_t *sort_order;
+
+ sort_order = sort_box (&panel->sort_info, panel->sort_field);
+ if (sort_order != NULL)
+ {
+ panel->sort_field = sort_order;
+ panel_set_sort_order (panel, sort_order);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * panel_content_scroll_left:
+ * @param panel the pointer to the panel on which we operate
+ *
+ * scroll long filename to the left (decrement scroll pointer)
+ *
+ */
+
+static void
+panel_content_scroll_left (WPanel * panel)
+{
+ if (panel->content_shift > -1)
+ {
+ if (panel->content_shift > panel->max_shift)
+ panel->content_shift = panel->max_shift;
+
+ panel->content_shift--;
+ show_dir (panel);
+ paint_dir (panel);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * panel_content_scroll_right:
+ * @param panel the pointer to the panel on which we operate
+ *
+ * scroll long filename to the right (increment scroll pointer)
+ *
+ */
+
+static void
+panel_content_scroll_right (WPanel * panel)
+{
+ if (panel->content_shift < 0 || panel->content_shift < panel->max_shift)
+ {
+ panel->content_shift++;
+ show_dir (panel);
+ paint_dir (panel);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_set_sort_type_by_id (WPanel * panel, const char *name)
+{
+ if (strcmp (panel->sort_field->id, name) == 0)
+ panel->sort_info.reverse = !panel->sort_info.reverse;
+ else
+ {
+ const panel_field_t *sort_order;
+
+ sort_order = panel_get_field_by_id (name);
+ if (sort_order == NULL)
+ return;
+
+ panel->sort_field = sort_order;
+ }
+
+ panel_set_sort_order (panel, panel->sort_field);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * If we moved to the parent directory move the selection pointer to
+ * the old directory name; If we leave VFS dir, remove FS specificator.
+ *
+ * You do _NOT_ want to add any vfs aware code here. <pavel@ucw.cz>
+ */
+
+static const char *
+get_parent_dir_name (const vfs_path_t * cwd_vpath, const vfs_path_t * lwd_vpath)
+{
+ size_t llen, clen;
+ const char *p, *lwd;
+
+ llen = vfs_path_len (lwd_vpath);
+ clen = vfs_path_len (cwd_vpath);
+
+ if (llen <= clen)
+ return NULL;
+
+ lwd = vfs_path_as_str (lwd_vpath);
+
+ p = g_strrstr (lwd, VFS_PATH_URL_DELIMITER);
+
+ if (p == NULL)
+ {
+ const char *cwd;
+
+ cwd = vfs_path_as_str (cwd_vpath);
+
+ p = strrchr (lwd, PATH_SEP);
+
+ if (p != NULL && strncmp (cwd, lwd, (size_t) (p - lwd)) == 0
+ && (clen == (size_t) (p - lwd) || (p == lwd && IS_PATH_SEP (cwd[0]) && cwd[1] == '\0')))
+ return (p + 1);
+
+ return NULL;
+ }
+
+ /* skip VFS prefix */
+ while (--p > lwd && !IS_PATH_SEP (*p))
+ ;
+ /* get last component */
+ while (--p > lwd && !IS_PATH_SEP (*p))
+ ;
+
+ /* return last component */
+ return (p != lwd || IS_PATH_SEP (*p)) ? p + 1 : p;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Wrapper for do_subshell_chdir, check for availability of subshell */
+
+static void
+subshell_chdir (const vfs_path_t * vpath)
+{
+#ifdef ENABLE_SUBSHELL
+ if (mc_global.tty.use_subshell && vfs_current_is_local ())
+ do_subshell_chdir (vpath, FALSE);
+#else /* ENABLE_SUBSHELL */
+ (void) vpath;
+#endif /* ENABLE_SUBSHELL */
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Changes the current directory of the panel.
+ * Don't record change in the directory history.
+ */
+
+static gboolean
+panel_do_cd_int (WPanel * panel, const vfs_path_t * new_dir_vpath, enum cd_enum cd_type)
+{
+ vfs_path_t *olddir_vpath;
+
+ /* Convert *new_path to a suitable pathname, handle ~user */
+ if (cd_type == cd_parse_command)
+ {
+ const vfs_path_element_t *element;
+
+ element = vfs_path_get_by_index (new_dir_vpath, 0);
+ if (strcmp (element->path, "-") == 0)
+ new_dir_vpath = panel->lwd_vpath;
+ }
+
+ if (mc_chdir (new_dir_vpath) == -1)
+ return FALSE;
+
+ /* Success: save previous directory, shutdown status of previous dir */
+ olddir_vpath = vfs_path_clone (panel->cwd_vpath);
+ panel_set_lwd (panel, panel->cwd_vpath);
+ input_complete_free (cmdline);
+
+ vfs_path_free (panel->cwd_vpath, TRUE);
+ vfs_setup_cwd ();
+ panel->cwd_vpath = vfs_path_clone (vfs_get_raw_current_dir ());
+
+ vfs_release_path (olddir_vpath);
+
+ subshell_chdir (panel->cwd_vpath);
+
+ /* Reload current panel */
+ panel_clean_dir (panel);
+
+ if (!dir_list_load (&panel->dir, panel->cwd_vpath, panel->sort_field->sort_routine,
+ &panel->sort_info, &panel->filter))
+ message (D_ERROR, MSG_ERROR, _("Cannot read directory contents"));
+
+ try_to_select (panel, get_parent_dir_name (panel->cwd_vpath, olddir_vpath));
+
+ load_hint (FALSE);
+ panel->dirty = TRUE;
+ update_xterm_title_path ();
+
+ vfs_path_free (olddir_vpath, TRUE);
+
+ return TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+directory_history_next (WPanel * panel)
+{
+ gboolean ok;
+
+ do
+ {
+ GList *next;
+
+ ok = TRUE;
+ next = g_list_next (panel->dir_history.current);
+ if (next != NULL)
+ {
+ vfs_path_t *data_vpath;
+
+ data_vpath = vfs_path_from_str ((char *) next->data);
+ ok = panel_do_cd_int (panel, data_vpath, cd_exact);
+ vfs_path_free (data_vpath, TRUE);
+ panel->dir_history.current = next;
+ }
+ /* skip directories that present in history but absent in file system */
+ }
+ while (!ok);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+directory_history_prev (WPanel * panel)
+{
+ gboolean ok;
+
+ do
+ {
+ GList *prev;
+
+ ok = TRUE;
+ prev = g_list_previous (panel->dir_history.current);
+ if (prev != NULL)
+ {
+ vfs_path_t *data_vpath;
+
+ data_vpath = vfs_path_from_str ((char *) prev->data);
+ ok = panel_do_cd_int (panel, data_vpath, cd_exact);
+ vfs_path_free (data_vpath, TRUE);
+ panel->dir_history.current = prev;
+ }
+ /* skip directories that present in history but absent in file system */
+ }
+ while (!ok);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+directory_history_list (WPanel * panel)
+{
+ history_descriptor_t hd;
+ gboolean ok = FALSE;
+ size_t pos;
+
+ pos = g_list_position (panel->dir_history.current, panel->dir_history.list);
+
+ history_descriptor_init (&hd, WIDGET (panel)->rect.y, WIDGET (panel)->rect.x,
+ panel->dir_history.list, (int) pos);
+ history_show (&hd);
+
+ panel->dir_history.list = hd.list;
+ if (hd.text != NULL)
+ {
+ vfs_path_t *s_vpath;
+
+ s_vpath = vfs_path_from_str (hd.text);
+ ok = panel_do_cd_int (panel, s_vpath, cd_exact);
+ if (ok)
+ directory_history_add (panel, panel->cwd_vpath);
+ else
+ message (D_ERROR, MSG_ERROR, _("Cannot change directory"));
+ vfs_path_free (s_vpath, TRUE);
+ g_free (hd.text);
+ }
+
+ if (!ok)
+ {
+ /* Since history is fully modified in history_show(), panel->dir_history actually
+ * points to the invalid place. Try restore current postition here. */
+
+ size_t i;
+
+ panel->dir_history.current = panel->dir_history.list;
+
+ for (i = 0; i <= pos; i++)
+ {
+ GList *prev;
+
+ prev = g_list_previous (panel->dir_history.current);
+ if (prev == NULL)
+ break;
+
+ panel->dir_history.current = prev;
+ }
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+panel_execute_cmd (WPanel * panel, long command)
+{
+ int res = MSG_HANDLED;
+
+ if (command != CK_Search)
+ stop_search (panel);
+
+ switch (command)
+ {
+ case CK_Up:
+ case CK_Down:
+ case CK_Left:
+ case CK_Right:
+ case CK_Bottom:
+ case CK_Top:
+ case CK_PageDown:
+ case CK_PageUp:
+ /* reset state of marks flag */
+ state_mark = -1;
+ break;
+ default:
+ break;
+ }
+
+ switch (command)
+ {
+ case CK_CycleListingFormat:
+ panel_cycle_listing_format (panel);
+ break;
+ case CK_PanelOtherCd:
+ chdir_other_panel (panel);
+ break;
+ case CK_PanelOtherCdLink:
+ chdir_to_readlink (panel);
+ break;
+ case CK_CopySingle:
+ copy_cmd_local (panel);
+ break;
+ case CK_DeleteSingle:
+ delete_cmd_local (panel);
+ break;
+ case CK_Enter:
+ do_enter (panel);
+ break;
+ case CK_ViewRaw:
+ view_raw_cmd (panel);
+ break;
+ case CK_EditNew:
+ edit_cmd_new ();
+ break;
+ case CK_MoveSingle:
+ rename_cmd_local (panel);
+ break;
+ case CK_SelectInvert:
+ panel_select_invert_files (panel);
+ break;
+ case CK_Select:
+ panel_select_files (panel);
+ break;
+ case CK_SelectExt:
+ panel_select_ext_cmd (panel);
+ break;
+ case CK_Unselect:
+ panel_unselect_files (panel);
+ break;
+ case CK_Filter:
+ panel_do_set_filter (panel);
+ break;
+ case CK_PageDown:
+ next_page (panel);
+ break;
+ case CK_PageUp:
+ prev_page (panel);
+ break;
+ case CK_CdChild:
+ goto_child_dir (panel);
+ break;
+ case CK_CdParent:
+ goto_parent_dir (panel);
+ break;
+ case CK_History:
+ directory_history_list (panel);
+ break;
+ case CK_HistoryNext:
+ directory_history_next (panel);
+ break;
+ case CK_HistoryPrev:
+ directory_history_prev (panel);
+ break;
+ case CK_BottomOnScreen:
+ goto_bottom_file (panel);
+ break;
+ case CK_MiddleOnScreen:
+ goto_middle_file (panel);
+ break;
+ case CK_TopOnScreen:
+ goto_top_file (panel);
+ break;
+ case CK_Mark:
+ mark_file (panel);
+ break;
+ case CK_MarkUp:
+ mark_file_up (panel);
+ break;
+ case CK_MarkDown:
+ mark_file_down (panel);
+ break;
+ case CK_MarkLeft:
+ mark_file_left (panel);
+ break;
+ case CK_MarkRight:
+ mark_file_right (panel);
+ break;
+ case CK_CdParentSmart:
+ res = force_maybe_cd (panel);
+ break;
+ case CK_Up:
+ move_up (panel);
+ break;
+ case CK_Down:
+ move_down (panel);
+ break;
+ case CK_Left:
+ res = move_left (panel);
+ break;
+ case CK_Right:
+ res = move_right (panel);
+ break;
+ case CK_Bottom:
+ move_end (panel);
+ break;
+ case CK_Top:
+ move_home (panel);
+ break;
+#ifdef HAVE_CHARSET
+ case CK_SelectCodepage:
+ panel_change_encoding (panel);
+ break;
+#endif
+ case CK_ScrollLeft:
+ panel_content_scroll_left (panel);
+ break;
+ case CK_ScrollRight:
+ panel_content_scroll_right (panel);
+ break;
+ case CK_Search:
+ start_search (panel);
+ break;
+ case CK_SearchStop:
+ break;
+ case CK_PanelOtherSync:
+ panel_sync_other (panel);
+ break;
+ case CK_Sort:
+ panel_select_sort_order (panel);
+ break;
+ case CK_SortPrev:
+ panel_toggle_sort_order_prev (panel);
+ break;
+ case CK_SortNext:
+ panel_toggle_sort_order_next (panel);
+ break;
+ case CK_SortReverse:
+ panel->sort_info.reverse = !panel->sort_info.reverse;
+ panel_set_sort_order (panel, panel->sort_field);
+ break;
+ case CK_SortByName:
+ panel_set_sort_type_by_id (panel, "name");
+ break;
+ case CK_SortByExt:
+ panel_set_sort_type_by_id (panel, "extension");
+ break;
+ case CK_SortBySize:
+ panel_set_sort_type_by_id (panel, "size");
+ break;
+ case CK_SortByMTime:
+ panel_set_sort_type_by_id (panel, "mtime");
+ break;
+ default:
+ res = MSG_NOT_HANDLED;
+ break;
+ }
+
+ return res;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+panel_key (WPanel * panel, int key)
+{
+ long command;
+
+ if (is_abort_char (key))
+ {
+ stop_search (panel);
+ return MSG_HANDLED;
+ }
+
+ if (panel->quick_search.active && ((key >= ' ' && key <= 255) || key == KEY_BACKSPACE))
+ {
+ do_search (panel, key);
+ return MSG_HANDLED;
+ }
+
+ command = widget_lookup_key (WIDGET (panel), key);
+ if (command != CK_IgnoreKey)
+ return panel_execute_cmd (panel, command);
+
+ if (panels_options.torben_fj_mode && key == ALT ('h'))
+ {
+ goto_middle_file (panel);
+ return MSG_HANDLED;
+ }
+
+ if (!command_prompt && ((key >= ' ' && key <= 255) || key == KEY_BACKSPACE))
+ {
+ start_search (panel);
+ do_search (panel, key);
+ return MSG_HANDLED;
+ }
+
+ return MSG_NOT_HANDLED;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static cb_ret_t
+panel_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
+{
+ WPanel *panel = PANEL (w);
+ WDialog *h = DIALOG (w->owner);
+ WButtonBar *bb;
+
+ switch (msg)
+ {
+ case MSG_INIT:
+ /* subscribe to "history_load" event */
+ mc_event_add (h->event_group, MCEVENT_HISTORY_LOAD, panel_load_history, w, NULL);
+ /* subscribe to "history_save" event */
+ mc_event_add (h->event_group, MCEVENT_HISTORY_SAVE, panel_save_history, w, NULL);
+ return MSG_HANDLED;
+
+ case MSG_DRAW:
+ /* Repaint everything, including frame and separator */
+ widget_erase (w);
+ show_dir (panel);
+ panel_print_header (panel);
+ adjust_top_file (panel);
+ paint_dir (panel);
+ mini_info_separator (panel);
+ display_mini_info (panel);
+ panel->dirty = FALSE;
+ return MSG_HANDLED;
+
+ case MSG_FOCUS:
+ state_mark = -1;
+ current_panel = panel;
+ panel->active = TRUE;
+
+ if (mc_chdir (panel->cwd_vpath) != 0)
+ {
+ char *cwd;
+
+ cwd = vfs_path_to_str_flags (panel->cwd_vpath, 0, VPF_STRIP_PASSWORD);
+ message (D_ERROR, MSG_ERROR, _("Cannot chdir to \"%s\"\n%s"),
+ cwd, unix_error_string (errno));
+ g_free (cwd);
+ }
+ else
+ subshell_chdir (panel->cwd_vpath);
+
+ update_xterm_title_path ();
+ select_item (panel);
+
+ bb = find_buttonbar (h);
+ midnight_set_buttonbar (bb);
+ widget_draw (WIDGET (bb));
+ return MSG_HANDLED;
+
+ case MSG_UNFOCUS:
+ /* Janne: look at this for the multiple panel options */
+ stop_search (panel);
+ panel->active = FALSE;
+ unselect_item (panel);
+ return MSG_HANDLED;
+
+ case MSG_KEY:
+ return panel_key (panel, parm);
+
+ case MSG_ACTION:
+ return panel_execute_cmd (panel, parm);
+
+ case MSG_DESTROY:
+ vfs_stamp_path (panel->cwd_vpath);
+ /* unsubscribe from "history_load" event */
+ mc_event_del (h->event_group, MCEVENT_HISTORY_LOAD, panel_load_history, w);
+ /* unsubscribe from "history_save" event */
+ mc_event_del (h->event_group, MCEVENT_HISTORY_SAVE, panel_save_history, w);
+ panel_destroy (panel);
+ free_my_statfs ();
+ return MSG_HANDLED;
+
+ default:
+ return widget_default_callback (w, sender, msg, parm, data);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/* */
+/* Panel mouse events support routines */
+/* */
+
+static void
+mouse_toggle_mark (WPanel * panel)
+{
+ do_mark_file (panel, MARK_DONT_MOVE);
+ mouse_marking = selection (panel)->f.marked;
+ mouse_mark_panel = current_panel;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+mouse_set_mark (WPanel * panel)
+{
+ if (mouse_mark_panel == panel)
+ {
+ if (mouse_marking && !selection (panel)->f.marked)
+ do_mark_file (panel, MARK_DONT_MOVE);
+ else if (!mouse_marking && selection (panel)->f.marked)
+ do_mark_file (panel, MARK_DONT_MOVE);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+mark_if_marking (WPanel * panel, const mouse_event_t * event, int previous_selected)
+{
+ if ((event->buttons & GPM_B_RIGHT) == 0)
+ return;
+
+ if (event->msg == MSG_MOUSE_DOWN)
+ mouse_toggle_mark (panel);
+ else
+ {
+ int psel, sel1, sel2;
+
+ psel = panel->selected;
+ sel1 = MIN (previous_selected, panel->selected);
+ sel2 = MAX (previous_selected, panel->selected);
+
+ for (; sel1 <= sel2; sel1++)
+ {
+ panel->selected = sel1;
+ mouse_set_mark (panel);
+ }
+
+ panel->selected = psel;
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Determine which column was clicked, and sort the panel on
+ * that column, or reverse sort on that column if already
+ * sorted on that column.
+ */
+
+static void
+mouse_sort_col (WPanel * panel, int x)
+{
+ int i = 0;
+ GSList *format;
+ const char *lc_sort_name = NULL;
+ panel_field_t *col_sort_format = NULL;
+
+ for (format = panel->format; format != NULL; format = g_slist_next (format))
+ {
+ format_item_t *fi = (format_item_t *) format->data;
+
+ i += fi->field_len;
+ if (x < i + 1)
+ {
+ /* found column */
+ lc_sort_name = fi->title;
+ break;
+ }
+ }
+
+ if (lc_sort_name == NULL)
+ return;
+
+ for (i = 0; panel_fields[i].id != NULL; i++)
+ {
+ const char *title;
+
+ title = panel_get_title_without_hotkey (panel_fields[i].title_hotkey);
+ if (panel_fields[i].sort_routine != NULL && strcmp (title, lc_sort_name) == 0)
+ {
+ col_sort_format = &panel_fields[i];
+ break;
+ }
+ }
+
+ if (col_sort_format != NULL)
+ {
+ if (panel->sort_field == col_sort_format)
+ /* reverse the sort if clicked column is already the sorted column */
+ panel->sort_info.reverse = !panel->sort_info.reverse;
+ else
+ /* new sort is forced to be ascending */
+ panel->sort_info.reverse = FALSE;
+
+ panel_set_sort_order (panel, col_sort_format);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static int
+panel_mouse_is_on_item (const WPanel * panel, int y, int x)
+{
+ int lines, col_width, col;
+
+ if (y < 0)
+ return MOUSE_UPPER_FILE_LIST;
+
+ lines = panel_lines (panel);
+ if (y >= lines)
+ return MOUSE_BELOW_FILE_LIST;
+
+ col_width = (CONST_WIDGET (panel)->rect.cols - 2) / panel->list_cols;
+ /* column where mouse is */
+ col = x / col_width;
+
+ y += panel->top_file + lines * col;
+
+ /* are we below or in the next column of last file? */
+ if (y > panel->dir.len)
+ return MOUSE_AFTER_LAST_FILE;
+
+ /* we are on item of the file file; return an index to select a file */
+ return y;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_mouse_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event)
+{
+ WPanel *panel = PANEL (w);
+ gboolean is_active;
+
+ is_active = widget_is_active (w);
+
+ switch (msg)
+ {
+ case MSG_MOUSE_DOWN:
+ if (event->y == 0)
+ {
+ /* top frame */
+ if (event->x == 1)
+ /* "<" button */
+ directory_history_prev (panel);
+ else if (event->x == w->rect.cols - 2)
+ /* ">" button */
+ directory_history_next (panel);
+ else if (event->x >= w->rect.cols - 5 && event->x <= w->rect.cols - 3)
+ /* "^" button */
+ directory_history_list (panel);
+ else if (event->x == w->rect.cols - 6)
+ /* "." button show/hide hidden files */
+ send_message (filemanager, NULL, MSG_ACTION, CK_ShowHidden, NULL);
+ else
+ {
+ /* no other events on 1st line, return MOU_UNHANDLED */
+ event->result.abort = TRUE;
+ /* avoid extra panel redraw */
+ panel->dirty = FALSE;
+ }
+ break;
+ }
+
+ if (event->y == 1)
+ {
+ /* sort on clicked column */
+ mouse_sort_col (panel, event->x + 1);
+ break;
+ }
+
+ if (!is_active)
+ (void) change_panel ();
+ MC_FALLTHROUGH;
+
+ case MSG_MOUSE_DRAG:
+ {
+ int my_index;
+ int previous_selected;
+
+ my_index = panel_mouse_is_on_item (panel, event->y - 2, event->x);
+ previous_selected = panel->selected;
+
+ switch (my_index)
+ {
+ case MOUSE_UPPER_FILE_LIST:
+ move_up (panel);
+ mark_if_marking (panel, event, previous_selected);
+ break;
+
+ case MOUSE_BELOW_FILE_LIST:
+ move_down (panel);
+ mark_if_marking (panel, event, previous_selected);
+ break;
+
+ case MOUSE_AFTER_LAST_FILE:
+ break; /* do nothing */
+
+ default:
+ if (my_index != panel->selected)
+ {
+ unselect_item (panel);
+ panel->selected = my_index;
+ select_item (panel);
+ }
+
+ mark_if_marking (panel, event, previous_selected);
+ break;
+ }
+ }
+ break;
+
+ case MSG_MOUSE_UP:
+ break;
+
+ case MSG_MOUSE_CLICK:
+ if ((event->count & GPM_DOUBLE) != 0 && (event->buttons & GPM_B_LEFT) != 0 &&
+ panel_mouse_is_on_item (panel, event->y - 2, event->x) >= 0)
+ do_enter (panel);
+ break;
+
+ case MSG_MOUSE_MOVE:
+ break;
+
+ case MSG_MOUSE_SCROLL_UP:
+ if (is_active)
+ {
+ if (panels_options.mouse_move_pages && panel->top_file > 0)
+ prev_page (panel);
+ else /* We are in first page */
+ move_up (panel);
+ }
+ break;
+
+ case MSG_MOUSE_SCROLL_DOWN:
+ if (is_active)
+ {
+ if (panels_options.mouse_move_pages
+ && panel->top_file + panel_items (panel) < panel->dir.len)
+ next_page (panel);
+ else /* We are in last page */
+ move_down (panel);
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ if (panel->dirty)
+ widget_draw (w);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+reload_panelized (WPanel * panel)
+{
+ int i, j;
+ dir_list *list = &panel->dir;
+
+ /* refresh current VFS directory required for vfs_path_from_str() */
+ (void) mc_chdir (panel->cwd_vpath);
+
+ for (i = 0, j = 0; i < list->len; i++)
+ {
+ vfs_path_t *vpath;
+
+ vpath = vfs_path_from_str (list->list[i].fname->str);
+ if (mc_lstat (vpath, &list->list[i].st) != 0)
+ g_string_free (list->list[i].fname, TRUE);
+ else
+ {
+ if (j != i)
+ list->list[j] = list->list[i];
+ j++;
+ }
+ vfs_path_free (vpath, TRUE);
+ }
+ if (j == 0)
+ dir_list_init (list);
+ else
+ list->len = j;
+
+ recalculate_panel_summary (panel);
+
+ if (panel != current_panel)
+ (void) mc_chdir (current_panel->cwd_vpath);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+update_one_panel_widget (WPanel * panel, panel_update_flags_t flags, const char *current_file)
+{
+ gboolean free_pointer;
+ char *my_current_file = NULL;
+
+ if ((flags & UP_RELOAD) != 0)
+ {
+ panel->is_panelized = FALSE;
+ mc_setctl (panel->cwd_vpath, VFS_SETCTL_FLUSH, NULL);
+ memset (&(panel->dir_stat), 0, sizeof (panel->dir_stat));
+ }
+
+ /* If current_file == -1 (an invalid pointer) then preserve selection */
+ free_pointer = current_file == UP_KEEPSEL;
+
+ if (free_pointer)
+ {
+ my_current_file = g_strndup (panel->dir.list[panel->selected].fname->str,
+ panel->dir.list[panel->selected].fname->len);
+ current_file = my_current_file;
+ }
+
+ if (panel->is_panelized)
+ reload_panelized (panel);
+ else
+ panel_reload (panel);
+
+ try_to_select (panel, current_file);
+ panel->dirty = TRUE;
+
+ if (free_pointer)
+ g_free (my_current_file);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+update_one_panel (int which, panel_update_flags_t flags, const char *current_file)
+{
+ if (get_panel_type (which) == view_listing)
+ {
+ WPanel *panel;
+
+ panel = PANEL (get_panel_widget (which));
+ if (panel->is_panelized)
+ flags &= ~UP_RELOAD;
+ update_one_panel_widget (panel, flags, current_file);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+do_select (WPanel * panel, int i)
+{
+ if (i != panel->selected)
+ {
+ panel->dirty = TRUE;
+ panel->selected = i;
+ panel->top_file = panel->selected - (WIDGET (panel)->rect.lines - 2) / 2;
+ if (panel->top_file < 0)
+ panel->top_file = 0;
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+do_try_to_select (WPanel * panel, const char *name)
+{
+ int i;
+ char *subdir;
+
+ if (name == NULL)
+ {
+ do_select (panel, 0);
+ return;
+ }
+
+ /* We only want the last component of the directory,
+ * and from this only the name without suffix.
+ * Cut prefix if the panel is not panelized */
+
+ if (panel->is_panelized)
+ subdir = vfs_strip_suffix_from_filename (name);
+ else
+ subdir = vfs_strip_suffix_from_filename (x_basename (name));
+
+ /* Search that subdir or filename without prefix (if not panelized panel), select it if found */
+ for (i = 0; i < panel->dir.len; i++)
+ {
+ if (strcmp (subdir, panel->dir.list[i].fname->str) == 0)
+ {
+ do_select (panel, i);
+ g_free (subdir);
+ return;
+ }
+ }
+
+ /* Try to select a file near the file that is missing */
+ if (panel->selected >= panel->dir.len)
+ do_select (panel, panel->dir.len - 1);
+ g_free (subdir);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* event callback */
+static gboolean
+event_update_panels (const gchar * event_group_name, const gchar * event_name,
+ gpointer init_data, gpointer data)
+{
+ (void) event_group_name;
+ (void) event_name;
+ (void) init_data;
+ (void) data;
+
+ update_panels (UP_RELOAD, UP_KEEPSEL);
+
+ return TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* event callback */
+static gboolean
+panel_save_current_file_to_clip_file (const gchar * event_group_name, const gchar * event_name,
+ gpointer init_data, gpointer data)
+{
+ (void) event_group_name;
+ (void) event_name;
+ (void) init_data;
+ (void) data;
+
+ if (current_panel->marked == 0)
+ mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_text_to_file",
+ (gpointer) selection (current_panel)->fname->str);
+ else
+ {
+ int i;
+ gboolean first = TRUE;
+ char *flist = NULL;
+
+ for (i = 0; i < current_panel->dir.len; i++)
+ if (current_panel->dir.list[i].f.marked != 0)
+ { /* Skip the unmarked ones */
+ if (first)
+ {
+ flist = g_strndup (current_panel->dir.list[i].fname->str,
+ current_panel->dir.list[i].fname->len);
+ first = FALSE;
+ }
+ else
+ {
+ /* Add empty lines after the file */
+ char *tmp;
+
+ tmp =
+ g_strconcat (flist, "\n", current_panel->dir.list[i].fname->str,
+ (char *) NULL);
+ g_free (flist);
+ flist = tmp;
+ }
+ }
+
+ mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_text_to_file", (gpointer) flist);
+ g_free (flist);
+ }
+ return TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static vfs_path_t *
+panel_recursive_cd_to_parent (const vfs_path_t * vpath)
+{
+ vfs_path_t *cwd_vpath;
+
+ cwd_vpath = vfs_path_clone (vpath);
+
+ while (mc_chdir (cwd_vpath) < 0)
+ {
+ const char *panel_cwd_path;
+ vfs_path_t *tmp_vpath;
+
+ /* check if path contains only '/' */
+ panel_cwd_path = vfs_path_as_str (cwd_vpath);
+ if (panel_cwd_path != NULL && IS_PATH_SEP (panel_cwd_path[0]) && panel_cwd_path[1] == '\0')
+ {
+ vfs_path_free (cwd_vpath, TRUE);
+ return NULL;
+ }
+
+ tmp_vpath = vfs_path_vtokens_get (cwd_vpath, 0, -1);
+ vfs_path_free (cwd_vpath, TRUE);
+ cwd_vpath =
+ vfs_path_build_filename (PATH_SEP_STR, vfs_path_as_str (tmp_vpath), (char *) NULL);
+ vfs_path_free (tmp_vpath, TRUE);
+ }
+
+ return cwd_vpath;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+panel_dir_list_callback (dir_list_cb_state_t state, void *data)
+{
+ static int count = 0;
+
+ (void) data;
+
+ switch (state)
+ {
+ case DIR_OPEN:
+ count = 0;
+ break;
+
+ case DIR_READ:
+ count++;
+ if ((count & 15) == 0)
+ rotate_dash (TRUE);
+ break;
+
+ case DIR_CLOSE:
+ rotate_dash (FALSE);
+ break;
+
+ default:
+ g_assert_not_reached ();
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+void
+try_to_select (WPanel * panel, const char *name)
+{
+ do_try_to_select (panel, name);
+ select_item (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+panel_clean_dir (WPanel * panel)
+{
+ panel->top_file = 0;
+ panel->selected = 0;
+ panel->marked = 0;
+ panel->dirs_marked = 0;
+ panel->total = 0;
+ panel->quick_search.active = FALSE;
+ panel->is_panelized = FALSE;
+ panel->dirty = TRUE;
+ panel->content_shift = -1;
+ panel->max_shift = -1;
+
+ dir_list_free_list (&panel->dir);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Set Up panel's current dir object
+ *
+ * @param panel panel object
+ * @param path_str string contain path
+ */
+
+void
+panel_set_cwd (WPanel * panel, const vfs_path_t * vpath)
+{
+ if (vpath != panel->cwd_vpath) /* check if new vpath is not the panel->cwd_vpath object */
+ {
+ vfs_path_free (panel->cwd_vpath, TRUE);
+ panel->cwd_vpath = vfs_path_clone (vpath);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Set Up panel's last working dir object
+ *
+ * @param panel panel object
+ * @param path_str string contain path
+ */
+
+void
+panel_set_lwd (WPanel * panel, const vfs_path_t * vpath)
+{
+ if (vpath != panel->lwd_vpath) /* check if new vpath is not the panel->lwd_vpath object */
+ {
+ vfs_path_free (panel->lwd_vpath, TRUE);
+ panel->lwd_vpath = vfs_path_clone (vpath);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Creatie an empty panel with specified size.
+ *
+ * @param panel_name name of panel for setup retieving
+ *
+ * @return new instance of WPanel
+ */
+
+WPanel *
+panel_sized_empty_new (const char *panel_name, int y, int x, int lines, int cols)
+{
+ WRect r = { y, x, lines, cols };
+ WPanel *panel;
+ Widget *w;
+ char *section;
+ int i, err;
+
+ panel = g_new0 (WPanel, 1);
+ w = WIDGET (panel);
+ widget_init (w, &r, panel_callback, panel_mouse_callback);
+ w->options |= WOP_SELECTABLE | WOP_TOP_SELECT;
+ w->keymap = panel_map;
+
+ panel->dir.size = DIR_LIST_MIN_SIZE;
+ panel->dir.list = g_new (file_entry_t, panel->dir.size);
+ panel->dir.len = 0;
+ panel->dir.callback = panel_dir_list_callback;
+
+ panel->list_cols = 1;
+ panel->brief_cols = 2;
+ panel->dirty = TRUE;
+ panel->content_shift = -1;
+ panel->max_shift = -1;
+
+ panel->list_format = list_full;
+ panel->user_format = g_strdup (DEFAULT_USER_FORMAT);
+
+ panel->filter.flags = FILE_FILTER_DEFAULT_FLAGS;
+
+ for (i = 0; i < LIST_FORMATS; i++)
+ panel->user_status_format[i] = g_strdup (DEFAULT_USER_FORMAT);
+
+#ifdef HAVE_CHARSET
+ panel->codepage = SELECT_CHARSET_NO_TRANSLATE;
+#endif
+
+ panel->frame_size = frame_half;
+
+ panel->quick_search.buffer = g_string_sized_new (MC_MAXFILENAMELEN);
+ panel->quick_search.prev_buffer = g_string_sized_new (MC_MAXFILENAMELEN);
+
+ panel->name = g_strdup (panel_name);
+ panel->dir_history.name = g_strconcat ("Dir Hist ", panel->name, (char *) NULL);
+ /* directories history will be get later */
+
+ section = g_strconcat ("Temporal:", panel->name, (char *) NULL);
+ if (!mc_config_has_group (mc_global.main_config, section))
+ {
+ g_free (section);
+ section = g_strdup (panel->name);
+ }
+ panel_load_setup (panel, section);
+ g_free (section);
+
+ if (panel->filter.value != NULL)
+ {
+ gboolean case_sens = (panel->filter.flags & SELECT_MATCH_CASE) != 0;
+ gboolean shell_patterns = (panel->filter.flags & SELECT_SHELL_PATTERNS) != 0;
+
+ panel->filter.handler = mc_search_new (panel->filter.value, NULL);
+ panel->filter.handler->search_type = shell_patterns ? MC_SEARCH_T_GLOB : MC_SEARCH_T_REGEX;
+ panel->filter.handler->is_entire_line = TRUE;
+ panel->filter.handler->is_case_sensitive = case_sens;
+
+ /* FIXME: silent check -- do not display an error message */
+ if (!mc_search_prepare (panel->filter.handler))
+ file_filter_clear (&panel->filter);
+ }
+
+ /* Load format strings */
+ err = set_panel_formats (panel);
+ if (err != 0)
+ set_panel_formats (panel);
+
+ return panel;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Panel creation for specified size and directory.
+ *
+ * @param panel_name name of panel for setup retieving
+ * @param y y coordinate of top-left corner
+ * @param x x coordinate of top-left corner
+ * @param lines vertical size
+ * @param cols horizontal size
+ * @param vpath working panel directory. If NULL then current directory is used
+ *
+ * @return new instance of WPanel
+ */
+
+WPanel *
+panel_sized_with_dir_new (const char *panel_name, int y, int x, int lines, int cols,
+ const vfs_path_t * vpath)
+{
+ WPanel *panel;
+ char *curdir = NULL;
+#ifdef HAVE_CHARSET
+ const vfs_path_element_t *path_element;
+#endif
+
+ panel = panel_sized_empty_new (panel_name, y, x, lines, cols);
+
+ if (vpath != NULL)
+ {
+ curdir = _vfs_get_cwd ();
+ panel_set_cwd (panel, vpath);
+ }
+ else
+ {
+ vfs_setup_cwd ();
+ panel->cwd_vpath = vfs_path_clone (vfs_get_raw_current_dir ());
+ }
+
+ panel_set_lwd (panel, vfs_get_raw_current_dir ());
+
+#ifdef HAVE_CHARSET
+ path_element = vfs_path_get_by_index (panel->cwd_vpath, -1);
+ if (path_element->encoding != NULL)
+ panel->codepage = get_codepage_index (path_element->encoding);
+#endif
+
+ if (mc_chdir (panel->cwd_vpath) != 0)
+ {
+#ifdef HAVE_CHARSET
+ panel->codepage = SELECT_CHARSET_NO_TRANSLATE;
+#endif
+ vfs_setup_cwd ();
+ vfs_path_free (panel->cwd_vpath, TRUE);
+ panel->cwd_vpath = vfs_path_clone (vfs_get_raw_current_dir ());
+ }
+
+ /* Load the default format */
+ if (!dir_list_load (&panel->dir, panel->cwd_vpath, panel->sort_field->sort_routine,
+ &panel->sort_info, &panel->filter))
+ message (D_ERROR, MSG_ERROR, _("Cannot read directory contents"));
+
+ /* Restore old right path */
+ if (curdir != NULL)
+ {
+ vfs_path_t *tmp_vpath;
+ int err;
+
+ tmp_vpath = vfs_path_from_str (curdir);
+ mc_chdir (tmp_vpath);
+ vfs_path_free (tmp_vpath, TRUE);
+ (void) err;
+ }
+ g_free (curdir);
+
+ return panel;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+panel_reload (WPanel * panel)
+{
+ struct stat current_stat;
+ vfs_path_t *cwd_vpath;
+
+ if (panels_options.fast_reload && stat (vfs_path_as_str (panel->cwd_vpath), &current_stat) == 0
+ && current_stat.st_ctime == panel->dir_stat.st_ctime
+ && current_stat.st_mtime == panel->dir_stat.st_mtime)
+ return;
+
+ cwd_vpath = panel_recursive_cd_to_parent (panel->cwd_vpath);
+ vfs_path_free (panel->cwd_vpath, TRUE);
+
+ if (cwd_vpath == NULL)
+ {
+ panel->cwd_vpath = vfs_path_from_str (PATH_SEP_STR);
+ panel_clean_dir (panel);
+ dir_list_init (&panel->dir);
+ return;
+ }
+
+ panel->cwd_vpath = cwd_vpath;
+ memset (&(panel->dir_stat), 0, sizeof (panel->dir_stat));
+ show_dir (panel);
+
+ if (!dir_list_reload (&panel->dir, panel->cwd_vpath, panel->sort_field->sort_routine,
+ &panel->sort_info, &panel->filter))
+ message (D_ERROR, MSG_ERROR, _("Cannot read directory contents"));
+
+ panel->dirty = TRUE;
+ if (panel->selected >= panel->dir.len)
+ do_select (panel, panel->dir.len - 1);
+
+ recalculate_panel_summary (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/* Switches the panel to the mode specified in the format */
+/* Seting up both format and status string. Return: 0 - on success; */
+/* 1 - format error; 2 - status error; 3 - errors in both formats. */
+
+int
+set_panel_formats (WPanel * p)
+{
+ GSList *form;
+ char *err = NULL;
+ int retcode = 0;
+
+ form = use_display_format (p, panel_format (p), &err, FALSE);
+
+ if (err != NULL)
+ {
+ g_free (err);
+ retcode = 1;
+ }
+ else
+ {
+ g_slist_free_full (p->format, (GDestroyNotify) format_item_free);
+ p->format = form;
+ }
+
+ if (panels_options.show_mini_info)
+ {
+ form = use_display_format (p, mini_status_format (p), &err, TRUE);
+
+ if (err != NULL)
+ {
+ g_free (err);
+ retcode += 2;
+ }
+ else
+ {
+ g_slist_free_full (p->status_format, (GDestroyNotify) format_item_free);
+ p->status_format = form;
+ }
+ }
+
+ panel_update_cols (WIDGET (p), p->frame_size);
+
+ if (retcode)
+ message (D_ERROR, _("Warning"),
+ _("User supplied format looks invalid, reverting to default."));
+ if (retcode & 0x01)
+ {
+ g_free (p->user_format);
+ p->user_format = g_strdup (DEFAULT_USER_FORMAT);
+ }
+ if (retcode & 0x02)
+ {
+ g_free (p->user_status_format[p->list_format]);
+ p->user_status_format[p->list_format] = g_strdup (DEFAULT_USER_FORMAT);
+ }
+
+ return retcode;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+panel_set_filter (WPanel * panel, const file_filter_t * filter)
+{
+ MC_PTR_FREE (panel->filter.value);
+ mc_search_free (panel->filter.handler);
+ panel->filter.handler = NULL;
+
+ /* NULL to clear filter */
+ if (filter != NULL)
+ panel->filter = *filter;
+
+ reread_cmd ();
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* Select current item and readjust the panel */
+void
+select_item (WPanel * panel)
+{
+ adjust_top_file (panel);
+
+ panel->dirty = TRUE;
+
+ execute_hooks (select_file_hook);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Clears all files in the panel, used only when one file was marked */
+void
+unmark_files (WPanel * panel)
+{
+ if (panel->marked != 0)
+ {
+ int i;
+
+ for (i = 0; i < panel->dir.len; i++)
+ file_mark (panel, i, 0);
+
+ panel->dirs_marked = 0;
+ panel->marked = 0;
+ panel->total = 0;
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** Recalculate the panels summary information, used e.g. when marked
+ files might have been removed by an external command */
+
+void
+recalculate_panel_summary (WPanel * panel)
+{
+ int i;
+
+ panel->marked = 0;
+ panel->dirs_marked = 0;
+ panel->total = 0;
+
+ for (i = 0; i < panel->dir.len; i++)
+ if (panel->dir.list[i].f.marked)
+ {
+ /* do_file_mark will return immediately if newmark == oldmark.
+ So we have to first unmark it to get panel's summary information
+ updated. (Norbert) */
+ panel->dir.list[i].f.marked = 0;
+ do_file_mark (panel, i, 1);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/** This routine marks a file or a directory */
+
+void
+do_file_mark (WPanel * panel, int idx, int mark)
+{
+ if (panel->dir.list[idx].f.marked == mark)
+ return;
+
+ /* Only '..' can't be marked, '.' isn't visible */
+ if (DIR_IS_DOTDOT (panel->dir.list[idx].fname->str))
+ return;
+
+ file_mark (panel, idx, mark);
+ if (panel->dir.list[idx].f.marked)
+ {
+ panel->marked++;
+
+ if (S_ISDIR (panel->dir.list[idx].st.st_mode))
+ {
+ if (panel->dir.list[idx].f.dir_size_computed)
+ panel->total += (uintmax_t) panel->dir.list[idx].st.st_size;
+ panel->dirs_marked++;
+ }
+ else
+ panel->total += (uintmax_t) panel->dir.list[idx].st.st_size;
+
+ set_colors (panel);
+ }
+ else
+ {
+ if (S_ISDIR (panel->dir.list[idx].st.st_mode))
+ {
+ if (panel->dir.list[idx].f.dir_size_computed)
+ panel->total -= (uintmax_t) panel->dir.list[idx].st.st_size;
+ panel->dirs_marked--;
+ }
+ else
+ panel->total -= (uintmax_t) panel->dir.list[idx].st.st_size;
+
+ panel->marked--;
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Changes the current directory of the panel.
+ * Record change in the directory history.
+ */
+gboolean
+panel_do_cd (WPanel * panel, const vfs_path_t * new_dir_vpath, enum cd_enum cd_type)
+{
+ gboolean r;
+
+ r = panel_do_cd_int (panel, new_dir_vpath, cd_type);
+ if (r)
+ directory_history_add (panel, panel->cwd_vpath);
+ return r;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+file_mark (WPanel * panel, int lc_index, int val)
+{
+ if (panel->dir.list[lc_index].f.marked != val)
+ {
+ panel->dir.list[lc_index].f.marked = val;
+ panel->dirty = TRUE;
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+panel_re_sort (WPanel * panel)
+{
+ char *filename;
+ file_entry_t *fe;
+ int i;
+
+ if (panel == NULL)
+ return;
+
+ fe = selection (panel);
+ filename = g_strndup (fe->fname->str, fe->fname->len);
+ unselect_item (panel);
+ dir_list_sort (&panel->dir, panel->sort_field->sort_routine, &panel->sort_info);
+ panel->selected = -1;
+
+ for (i = panel->dir.len; i != 0; i--)
+ if (strcmp (panel->dir.list[i - 1].fname->str, filename) == 0)
+ {
+ panel->selected = i - 1;
+ break;
+ }
+
+ g_free (filename);
+ panel->top_file = panel->selected - panel_items (panel) / 2;
+ select_item (panel);
+ panel->dirty = TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+panel_set_sort_order (WPanel * panel, const panel_field_t * sort_order)
+{
+ if (sort_order == NULL)
+ return;
+
+ panel->sort_field = sort_order;
+
+ /* The directory is already sorted, we have to load the unsorted stuff */
+ if (sort_order->sort_routine == (GCompareFunc) unsorted)
+ {
+ char *current_file;
+
+ current_file = g_strndup (panel->dir.list[panel->selected].fname->str,
+ panel->dir.list[panel->selected].fname->len);
+ panel_reload (panel);
+ try_to_select (panel, current_file);
+ g_free (current_file);
+ }
+ panel_re_sort (panel);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+#ifdef HAVE_CHARSET
+
+/**
+ * Change panel encoding.
+ * @param panel WPanel object
+ */
+
+void
+panel_change_encoding (WPanel * panel)
+{
+ const char *encoding = NULL;
+ char *errmsg;
+ int r;
+
+ r = select_charset (-1, -1, panel->codepage, FALSE);
+
+ if (r == SELECT_CHARSET_CANCEL)
+ return; /* Cancel */
+
+ panel->codepage = r;
+
+ if (panel->codepage == SELECT_CHARSET_NO_TRANSLATE)
+ {
+ /* No translation */
+ vfs_path_t *cd_path_vpath;
+
+ g_free (init_translation_table (mc_global.display_codepage, mc_global.display_codepage));
+ cd_path_vpath = remove_encoding_from_path (panel->cwd_vpath);
+ panel_do_cd (panel, cd_path_vpath, cd_parse_command);
+ show_dir (panel);
+ vfs_path_free (cd_path_vpath, TRUE);
+ return;
+ }
+
+ errmsg = init_translation_table (panel->codepage, mc_global.display_codepage);
+ if (errmsg != NULL)
+ {
+ message (D_ERROR, MSG_ERROR, "%s", errmsg);
+ g_free (errmsg);
+ return;
+ }
+
+ encoding = get_codepage_id (panel->codepage);
+ if (encoding != NULL)
+ {
+ vfs_path_change_encoding (panel->cwd_vpath, encoding);
+
+ if (!panel_do_cd (panel, panel->cwd_vpath, cd_parse_command))
+ message (D_ERROR, MSG_ERROR, _("Cannot chdir to \"%s\""),
+ vfs_path_as_str (panel->cwd_vpath));
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * Remove encode info from last path element.
+ *
+ */
+vfs_path_t *
+remove_encoding_from_path (const vfs_path_t * vpath)
+{
+ vfs_path_t *ret_vpath;
+ GString *tmp_conv;
+ int indx;
+
+ ret_vpath = vfs_path_new ();
+
+ tmp_conv = g_string_new ("");
+
+ for (indx = 0; indx < vfs_path_elements_count (vpath); indx++)
+ {
+ GIConv converter;
+ vfs_path_element_t *path_element;
+
+ path_element = vfs_path_element_clone (vfs_path_get_by_index (vpath, indx));
+
+ if (path_element->encoding == NULL)
+ {
+ vfs_path_add_element (ret_vpath, path_element);
+ continue;
+ }
+
+ converter = str_crt_conv_to (path_element->encoding);
+ if (converter == INVALID_CONV)
+ {
+ vfs_path_add_element (ret_vpath, path_element);
+ continue;
+ }
+
+ MC_PTR_FREE (path_element->encoding);
+
+ str_vfs_convert_from (converter, path_element->path, tmp_conv);
+
+ g_free (path_element->path);
+ path_element->path = g_strndup (tmp_conv->str, tmp_conv->len);
+
+ g_string_set_size (tmp_conv, 0);
+
+ str_close_conv (converter);
+ str_close_conv (path_element->dir.converter);
+ path_element->dir.converter = INVALID_CONV;
+ vfs_path_add_element (ret_vpath, path_element);
+ }
+ g_string_free (tmp_conv, TRUE);
+ return ret_vpath;
+}
+#endif /* HAVE_CHARSET */
+
+/* --------------------------------------------------------------------------------------------- */
+
+/**
+ * This routine reloads the directory in both panels. It tries to
+ * select current_file in current_panel and other_file in other_panel.
+ * If current_file == -1 then it automatically sets current_file and
+ * other_file to the currently selected files in the panels.
+ *
+ * If flags has the UP_ONLY_CURRENT bit toggled on, then it
+ * will not reload the other panel.
+ *
+ * @param flags for reload panel
+ * @param current_file name of the current file
+ */
+
+void
+update_panels (panel_update_flags_t flags, const char *current_file)
+{
+ WPanel *panel;
+
+ /* first, update other panel... */
+ if ((flags & UP_ONLY_CURRENT) == 0)
+ update_one_panel (get_other_index (), flags, UP_KEEPSEL);
+ /* ...then current one */
+ update_one_panel (get_current_index (), flags, current_file);
+
+ if (get_current_type () == view_listing)
+ panel = PANEL (get_panel_widget (get_current_index ()));
+ else
+ panel = PANEL (get_panel_widget (get_other_index ()));
+
+ if (!panel->is_panelized)
+ (void) mc_chdir (panel->cwd_vpath);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+gsize
+panel_get_num_of_sortable_fields (void)
+{
+ gsize ret = 0, lc_index;
+
+ for (lc_index = 0; panel_fields[lc_index].id != NULL; lc_index++)
+ if (panel_fields[lc_index].is_user_choice)
+ ret++;
+ return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+char **
+panel_get_sortable_fields (gsize * array_size)
+{
+ char **ret;
+ gsize lc_index, i;
+
+ lc_index = panel_get_num_of_sortable_fields ();
+
+ ret = g_try_new0 (char *, lc_index + 1);
+ if (ret == NULL)
+ return NULL;
+
+ if (array_size != NULL)
+ *array_size = lc_index;
+
+ lc_index = 0;
+
+ for (i = 0; panel_fields[i].id != NULL; i++)
+ if (panel_fields[i].is_user_choice)
+ ret[lc_index++] = g_strdup (_(panel_fields[i].title_hotkey));
+
+ return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+const panel_field_t *
+panel_get_field_by_id (const char *name)
+{
+ gsize lc_index;
+
+ for (lc_index = 0; panel_fields[lc_index].id != NULL; lc_index++)
+ if (panel_fields[lc_index].id != NULL && strcmp (name, panel_fields[lc_index].id) == 0)
+ return &panel_fields[lc_index];
+
+ return NULL;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+const panel_field_t *
+panel_get_field_by_title_hotkey (const char *name)
+{
+ gsize lc_index;
+
+ for (lc_index = 0; panel_fields[lc_index].id != NULL; lc_index++)
+ if (panel_fields[lc_index].title_hotkey != NULL &&
+ strcmp (name, _(panel_fields[lc_index].title_hotkey)) == 0)
+ return &panel_fields[lc_index];
+
+ return NULL;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+const panel_field_t *
+panel_get_field_by_title (const char *name)
+{
+ gsize lc_index;
+
+ for (lc_index = 0; panel_fields[lc_index].id != NULL; lc_index++)
+ {
+ const char *title;
+
+ title = panel_get_title_without_hotkey (panel_fields[lc_index].title_hotkey);
+ if (strcmp (title, name) == 0)
+ return &panel_fields[lc_index];
+ }
+
+ return NULL;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+gsize
+panel_get_num_of_user_possible_fields (void)
+{
+ gsize ret = 0, lc_index;
+
+ for (lc_index = 0; panel_fields[lc_index].id != NULL; lc_index++)
+ if (panel_fields[lc_index].use_in_user_format)
+ ret++;
+
+ return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+char **
+panel_get_user_possible_fields (gsize * array_size)
+{
+ char **ret;
+ gsize lc_index, i;
+
+ lc_index = panel_get_num_of_user_possible_fields ();
+
+ ret = g_try_new0 (char *, lc_index + 1);
+ if (ret == NULL)
+ return NULL;
+
+ if (array_size != NULL)
+ *array_size = lc_index;
+
+ lc_index = 0;
+
+ for (i = 0; panel_fields[i].id != NULL; i++)
+ if (panel_fields[i].use_in_user_format)
+ ret[lc_index++] = g_strdup (_(panel_fields[i].title_hotkey));
+
+ return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+panel_init (void)
+{
+ panel_sort_up_char = mc_skin_get ("widget-panel", "sort-up-char", "'");
+ panel_sort_down_char = mc_skin_get ("widget-panel", "sort-down-char", ".");
+ panel_hiddenfiles_show_char = mc_skin_get ("widget-panel", "hiddenfiles-show-char", ".");
+ panel_hiddenfiles_hide_char = mc_skin_get ("widget-panel", "hiddenfiles-hide-char", ".");
+ panel_history_prev_item_char = mc_skin_get ("widget-panel", "history-prev-item-char", "<");
+ panel_history_next_item_char = mc_skin_get ("widget-panel", "history-next-item-char", ">");
+ panel_history_show_list_char = mc_skin_get ("widget-panel", "history-show-list-char", "^");
+ panel_filename_scroll_left_char =
+ mc_skin_get ("widget-panel", "filename-scroll-left-char", "{");
+ panel_filename_scroll_right_char =
+ mc_skin_get ("widget-panel", "filename-scroll-right-char", "}");
+
+ string_file_name_buffer = g_string_sized_new (MC_MAXFILENAMELEN);
+
+ mc_event_add (MCEVENT_GROUP_FILEMANAGER, "update_panels", event_update_panels, NULL, NULL);
+ mc_event_add (MCEVENT_GROUP_FILEMANAGER, "panel_save_current_file_to_clip_file",
+ panel_save_current_file_to_clip_file, NULL, NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+panel_deinit (void)
+{
+ g_free (panel_sort_up_char);
+ g_free (panel_sort_down_char);
+ g_free (panel_hiddenfiles_show_char);
+ g_free (panel_hiddenfiles_hide_char);
+ g_free (panel_history_prev_item_char);
+ g_free (panel_history_next_item_char);
+ g_free (panel_history_show_list_char);
+ g_free (panel_filename_scroll_left_char);
+ g_free (panel_filename_scroll_right_char);
+ g_string_free (string_file_name_buffer, TRUE);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+gboolean
+panel_cd (WPanel * panel, const vfs_path_t * new_dir_vpath, enum cd_enum exact)
+{
+ gboolean res;
+ const vfs_path_t *_new_dir_vpath = new_dir_vpath;
+
+ if (panel->is_panelized)
+ {
+ size_t new_vpath_len;
+
+ new_vpath_len = vfs_path_len (new_dir_vpath);
+ if (vfs_path_equal_len (new_dir_vpath, panelized_panel.root_vpath, new_vpath_len))
+ _new_dir_vpath = panelized_panel.root_vpath;
+ }
+
+ res = panel_do_cd (panel, _new_dir_vpath, exact);
+
+#ifdef HAVE_CHARSET
+ if (res)
+ {
+ const vfs_path_element_t *path_element;
+
+ path_element = vfs_path_get_by_index (panel->cwd_vpath, -1);
+ if (path_element->encoding != NULL)
+ panel->codepage = get_codepage_index (path_element->encoding);
+ else
+ panel->codepage = SELECT_CHARSET_NO_TRANSLATE;
+ }
+#endif /* HAVE_CHARSET */
+
+ return res;
+}
+
+/* --------------------------------------------------------------------------------------------- */