4 Copyright (C) 1994, 1995, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
5 2005, 2006, 2007, 2009, 2011, 2012, 2013
6 The Free Software Foundation, Inc.
10 Timur Bakeyev, 1997, 1999
11 Slava Zanko <slavazanko@gmail.com>, 2013
12 Andrew Borodin <aborodin@vmail.ru>, 2013
14 This file is part of the Midnight Commander.
16 The Midnight Commander is free software: you can redistribute it
17 and/or modify it under the terms of the GNU General Public License as
18 published by the Free Software Foundation, either version 3 of the License,
19 or (at your option) any later version.
21 The Midnight Commander is distributed in the hope that it will be useful,
22 but WITHOUT ANY WARRANTY; without even the implied warranty of
23 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 GNU General Public License for more details.
26 You should have received a copy of the GNU General Public License
27 along with this program. If not, see <http://www.gnu.org/licenses/>.
31 * \brief Source: panel managin module
42 #include "lib/global.h"
44 #include "lib/tty/tty.h"
45 #include "lib/tty/mouse.h" /* For Gpm_Event */
46 #include "lib/tty/key.h" /* XCTRL and ALT macros */
48 #include "lib/strescape.h"
49 #include "lib/mcconfig.h"
50 #include "lib/vfs/vfs.h"
51 #include "lib/unixcompat.h"
52 #include "lib/timefmt.h" /* file_date() */
54 #include "lib/widget.h"
56 #include "lib/charsets.h" /* get_codepage_id () */
58 #include "lib/event.h"
60 #include "src/setup.h" /* For loading/saving panel options */
61 #include "src/execute.h"
63 #include "src/selcodepage.h" /* select_charset (), SELECT_CHARSET_NO_TRANSLATE */
65 #include "src/keybind-defaults.h" /* global_keymap_t */
66 #ifdef ENABLE_SUBSHELL
67 #include "src/subshell.h" /* do_subshell_chdir() */
73 #include "ext.h" /* regexp_command */
74 #include "layout.h" /* Most layout variables are here */
76 #include "command.h" /* cmdline */
79 #include "mountlist.h" /* my_statfs */
83 /*** global variables ****************************************************************************/
85 /* The hook list for the select file function */
86 hook_t
*select_file_hook
= NULL
;
89 panelized_panel_t panelized_panel
= { {NULL
, 0, -1}, NULL
};
92 static const char *string_file_name (file_entry_t
*, int);
93 static const char *string_file_size (file_entry_t
*, int);
94 static const char *string_file_size_brief (file_entry_t
*, int);
95 static const char *string_file_type (file_entry_t
*, int);
96 static const char *string_file_mtime (file_entry_t
*, int);
97 static const char *string_file_atime (file_entry_t
*, int);
98 static const char *string_file_ctime (file_entry_t
*, int);
99 static const char *string_file_permission (file_entry_t
*, int);
100 static const char *string_file_perm_octal (file_entry_t
*, int);
101 static const char *string_file_nlinks (file_entry_t
*, int);
102 static const char *string_inode (file_entry_t
*, int);
103 static const char *string_file_nuid (file_entry_t
*, int);
104 static const char *string_file_ngid (file_entry_t
*, int);
105 static const char *string_file_owner (file_entry_t
*, int);
106 static const char *string_file_group (file_entry_t
*, int);
107 static const char *string_marked (file_entry_t
*, int);
108 static const char *string_space (file_entry_t
*, int);
109 static const char *string_dot (file_entry_t
*, int);
112 panel_field_t panel_fields
[] = {
114 "unsorted", 12, 1, J_LEFT_FIT
,
115 /* TRANSLATORS: one single character to represent 'unsorted' sort mode */
116 /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
118 N_("&Unsorted"), TRUE
, FALSE
,
120 (GCompareFunc
) unsorted
124 "name", 12, 1, J_LEFT_FIT
,
125 /* TRANSLATORS: one single character to represent 'name' sort mode */
126 /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
128 N_("&Name"), TRUE
, TRUE
,
130 (GCompareFunc
) sort_name
134 "version", 12, 1, J_LEFT_FIT
,
135 /* TRANSLATORS: one single character to represent 'version' sort mode */
136 /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
138 N_("&Version"), TRUE
, FALSE
,
140 (GCompareFunc
) sort_vers
144 "extension", 12, 1, J_LEFT_FIT
,
145 /* TRANSLATORS: one single character to represent 'extension' sort mode */
146 /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
148 N_("E&xtension"), TRUE
, FALSE
,
149 string_file_name
, /* TODO: string_file_ext */
150 (GCompareFunc
) sort_ext
154 "size", 7, 0, J_RIGHT
,
155 /* TRANSLATORS: one single character to represent 'size' sort mode */
156 /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
158 N_("&Size"), TRUE
, TRUE
,
160 (GCompareFunc
) sort_size
164 "bsize", 7, 0, J_RIGHT
,
166 N_("Block Size"), FALSE
, FALSE
,
167 string_file_size_brief
,
168 (GCompareFunc
) sort_size
172 "type", 1, 0, J_LEFT
,
180 "mtime", 12, 0, J_RIGHT
,
181 /* TRANSLATORS: one single character to represent 'Modify time' sort mode */
182 /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
184 N_("&Modify time"), TRUE
, TRUE
,
186 (GCompareFunc
) sort_time
190 "atime", 12, 0, J_RIGHT
,
191 /* TRANSLATORS: one single character to represent 'Access time' sort mode */
192 /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
194 N_("&Access time"), TRUE
, TRUE
,
196 (GCompareFunc
) sort_atime
200 "ctime", 12, 0, J_RIGHT
,
201 /* TRANSLATORS: one single character to represent 'Change time' sort mode */
202 /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
204 N_("C&hange time"), TRUE
, TRUE
,
206 (GCompareFunc
) sort_ctime
210 "perm", 10, 0, J_LEFT
,
212 N_("Permission"), FALSE
, TRUE
,
213 string_file_permission
,
218 "mode", 6, 0, J_RIGHT
,
220 N_("Perm"), FALSE
, TRUE
,
221 string_file_perm_octal
,
226 "nlink", 2, 0, J_RIGHT
,
228 N_("Nl"), FALSE
, TRUE
,
229 string_file_nlinks
, NULL
233 "inode", 5, 0, J_RIGHT
,
234 /* TRANSLATORS: one single character to represent 'inode' sort mode */
235 /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */
237 N_("&Inode"), TRUE
, TRUE
,
239 (GCompareFunc
) sort_inode
243 "nuid", 5, 0, J_RIGHT
,
245 N_("UID"), FALSE
, FALSE
,
251 "ngid", 5, 0, J_RIGHT
,
253 N_("GID"), FALSE
, FALSE
,
259 "owner", 8, 0, J_LEFT_FIT
,
261 N_("Owner"), FALSE
, TRUE
,
267 "group", 8, 0, J_LEFT_FIT
,
269 N_("Group"), FALSE
, TRUE
,
275 "mark", 1, 0, J_RIGHT
,
291 "space", 1, 0, J_RIGHT
,
299 "dot", 1, 0, J_RIGHT
,
307 NULL
, 0, 0, J_RIGHT
, NULL
, NULL
, FALSE
, FALSE
, NULL
, NULL
312 mc_fhl_t
*mc_filehighlight
= NULL
;
314 extern int saving_setup
;
316 /*** file scope macro definitions ****************************************************************/
321 #define MARKED_SELECTED 3
324 /* This macro extracts the number of available lines in a panel */
325 #define llines(p) (WIDGET (p)->lines - 3 - (panels_options.show_mini_info ? 2 : 0))
327 /*** file scope type declarations ****************************************************************/
338 * This describes a format item. The parse_display_format routine parses
339 * the user specified format and creates a linked list of format_e structures.
341 typedef struct format_e
343 struct format_e
*next
;
344 int requested_field_len
;
346 align_crt_t just_mode
;
348 const char *(*string_fn
) (file_entry_t
*, int len
);
353 /* File name scroll states */
356 FILENAME_NOSCROLL
= 1,
357 FILENAME_SCROLL_LEFT
= 2,
358 FILENAME_SCROLL_RIGHT
= 4
359 } filename_scroll_flag_t
;
361 /*** file scope variables ************************************************************************/
363 static char *panel_sort_up_sign
= NULL
;
364 static char *panel_sort_down_sign
= NULL
;
366 static char *panel_hiddenfiles_sign_show
= NULL
;
367 static char *panel_hiddenfiles_sign_hide
= NULL
;
368 static char *panel_history_prev_item_sign
= NULL
;
369 static char *panel_history_next_item_sign
= NULL
;
370 static char *panel_history_show_list_sign
= NULL
;
371 static char *panel_filename_scroll_left_char
= NULL
;
372 static char *panel_filename_scroll_right_char
= NULL
;
374 /* Panel that selection started */
375 static WPanel
*mouse_mark_panel
= NULL
;
377 static int mouse_marking
= 0;
378 static int state_mark
= 0;
379 /*** file scope functions ************************************************************************/
380 /* --------------------------------------------------------------------------------------------- */
383 set_colors (WPanel
* panel
)
386 tty_set_normal_attrs ();
387 tty_setcolor (NORMAL_COLOR
);
390 /* --------------------------------------------------------------------------------------------- */
391 /** Delete format string, it is a linked list */
394 delete_format (format_e
* format
)
396 while (format
!= NULL
)
398 format_e
*next
= format
->next
;
399 g_free (format
->title
);
405 /* --------------------------------------------------------------------------------------------- */
406 /** This code relies on the default justification!!! */
409 add_permission_string (const char *dest
, int width
, file_entry_t
* fe
, int attr
, int color
,
414 l
= get_user_permissions (&fe
->st
);
418 /* Place of the access bit in octal mode */
424 /* The same to the triplet in string mode */
429 for (i
= 0; i
< width
; i
++)
433 if (attr
== SELECTED
|| attr
== MARKED_SELECTED
)
434 tty_setcolor (MARKED_SELECTED_COLOR
);
436 tty_setcolor (MARKED_COLOR
);
439 tty_setcolor (color
);
441 tty_lowlevel_setcolor (-color
);
443 tty_print_char (dest
[i
]);
447 /* --------------------------------------------------------------------------------------------- */
448 /** String representations of various file attributes name */
451 string_file_name (file_entry_t
* fe
, int len
)
453 static char buffer
[MC_MAXPATHLEN
* MB_LEN_MAX
+ 1];
456 g_strlcpy (buffer
, fe
->fname
, sizeof (buffer
));
460 /* --------------------------------------------------------------------------------------------- */
465 unsigned int digits
= 0;
474 /* --------------------------------------------------------------------------------------------- */
477 format_device_number (char *buf
, size_t bufsize
, dev_t dev
)
479 dev_t major_dev
= major (dev
);
480 dev_t minor_dev
= minor (dev
);
481 unsigned int major_digits
= ilog10 (major_dev
);
482 unsigned int minor_digits
= ilog10 (minor_dev
);
484 g_assert (bufsize
>= 1);
485 if (major_digits
+ 1 + minor_digits
+ 1 <= bufsize
)
487 g_snprintf (buf
, bufsize
, "%lu,%lu", (unsigned long) major_dev
, (unsigned long) minor_dev
);
491 g_strlcpy (buf
, _("[dev]"), bufsize
);
495 /* --------------------------------------------------------------------------------------------- */
499 string_file_size (file_entry_t
* fe
, int len
)
501 static char buffer
[BUF_TINY
];
503 /* Don't ever show size of ".." since we don't calculate it */
504 if (DIR_IS_DOTDOT (fe
->fname
))
507 #ifdef HAVE_STRUCT_STAT_ST_RDEV
508 if (S_ISBLK (fe
->st
.st_mode
) || S_ISCHR (fe
->st
.st_mode
))
509 format_device_number (buffer
, len
+ 1, fe
->st
.st_rdev
);
513 size_trunc_len (buffer
, (unsigned int) len
, fe
->st
.st_size
, 0, panels_options
.kilobyte_si
);
518 /* --------------------------------------------------------------------------------------------- */
522 string_file_size_brief (file_entry_t
* fe
, int len
)
524 if (S_ISLNK (fe
->st
.st_mode
) && !fe
->f
.link_to_dir
)
529 if ((S_ISDIR (fe
->st
.st_mode
) || fe
->f
.link_to_dir
) && !DIR_IS_DOTDOT (fe
->fname
))
534 return string_file_size (fe
, len
);
537 /* --------------------------------------------------------------------------------------------- */
538 /** This functions return a string representation of a file entry type */
541 string_file_type (file_entry_t
* fe
, int len
)
543 static char buffer
[2];
546 if (S_ISDIR (fe
->st
.st_mode
))
547 buffer
[0] = PATH_SEP
;
548 else if (S_ISLNK (fe
->st
.st_mode
))
550 if (fe
->f
.link_to_dir
)
552 else if (fe
->f
.stale_link
)
557 else if (S_ISCHR (fe
->st
.st_mode
))
559 else if (S_ISSOCK (fe
->st
.st_mode
))
561 else if (S_ISDOOR (fe
->st
.st_mode
))
563 else if (S_ISBLK (fe
->st
.st_mode
))
565 else if (S_ISFIFO (fe
->st
.st_mode
))
567 else if (S_ISNAM (fe
->st
.st_mode
))
569 else if (!S_ISREG (fe
->st
.st_mode
))
570 buffer
[0] = '?'; /* non-regular of unknown kind */
571 else if (is_exe (fe
->st
.st_mode
))
579 /* --------------------------------------------------------------------------------------------- */
583 string_file_mtime (file_entry_t
* fe
, int len
)
586 return file_date (fe
->st
.st_mtime
);
589 /* --------------------------------------------------------------------------------------------- */
593 string_file_atime (file_entry_t
* fe
, int len
)
596 return file_date (fe
->st
.st_atime
);
599 /* --------------------------------------------------------------------------------------------- */
603 string_file_ctime (file_entry_t
* fe
, int len
)
606 return file_date (fe
->st
.st_ctime
);
609 /* --------------------------------------------------------------------------------------------- */
613 string_file_permission (file_entry_t
* fe
, int len
)
616 return string_perm (fe
->st
.st_mode
);
619 /* --------------------------------------------------------------------------------------------- */
623 string_file_perm_octal (file_entry_t
* fe
, int len
)
625 static char buffer
[10];
628 g_snprintf (buffer
, sizeof (buffer
), "0%06lo", (unsigned long) fe
->st
.st_mode
);
632 /* --------------------------------------------------------------------------------------------- */
636 string_file_nlinks (file_entry_t
* fe
, int len
)
638 static char buffer
[BUF_TINY
];
641 g_snprintf (buffer
, sizeof (buffer
), "%16d", (int) fe
->st
.st_nlink
);
645 /* --------------------------------------------------------------------------------------------- */
649 string_inode (file_entry_t
* fe
, int len
)
651 static char buffer
[10];
654 g_snprintf (buffer
, sizeof (buffer
), "%lu", (unsigned long) fe
->st
.st_ino
);
658 /* --------------------------------------------------------------------------------------------- */
662 string_file_nuid (file_entry_t
* fe
, int len
)
664 static char buffer
[10];
667 g_snprintf (buffer
, sizeof (buffer
), "%lu", (unsigned long) fe
->st
.st_uid
);
671 /* --------------------------------------------------------------------------------------------- */
675 string_file_ngid (file_entry_t
* fe
, int len
)
677 static char buffer
[10];
680 g_snprintf (buffer
, sizeof (buffer
), "%lu", (unsigned long) fe
->st
.st_gid
);
684 /* --------------------------------------------------------------------------------------------- */
688 string_file_owner (file_entry_t
* fe
, int len
)
691 return get_owner (fe
->st
.st_uid
);
694 /* --------------------------------------------------------------------------------------------- */
698 string_file_group (file_entry_t
* fe
, int len
)
701 return get_group (fe
->st
.st_gid
);
704 /* --------------------------------------------------------------------------------------------- */
708 string_marked (file_entry_t
* fe
, int len
)
711 return fe
->f
.marked
? "*" : " ";
714 /* --------------------------------------------------------------------------------------------- */
718 string_space (file_entry_t
* fe
, int len
)
725 /* --------------------------------------------------------------------------------------------- */
729 string_dot (file_entry_t
* fe
, int len
)
736 /* --------------------------------------------------------------------------------------------- */
739 file_compute_color (int attr
, file_entry_t
* fe
)
744 return (SELECTED_COLOR
);
746 return (MARKED_COLOR
);
747 case MARKED_SELECTED
:
748 return (MARKED_SELECTED_COLOR
);
750 return (NORMAL_COLOR
);
753 if (!panels_options
.filetype_mode
)
754 return (NORMAL_COLOR
);
757 return mc_fhl_get_color (mc_filehighlight
, fe
);
760 /* --------------------------------------------------------------------------------------------- */
761 /** Formats the file number file_index of panel in the buffer dest */
763 static filename_scroll_flag_t
764 format_file (char *dest
, int limit
, WPanel
* panel
, int file_index
, int width
, int attr
,
765 int isstatus
, int *field_lenght
)
767 int color
, length
, empty_line
;
769 format_e
*format
, *home
;
771 filename_scroll_flag_t res
= FILENAME_NOSCROLL
;
776 empty_line
= (file_index
>= panel
->dir
.len
);
777 home
= (isstatus
) ? panel
->status_format
: panel
->format
;
778 fe
= &panel
->dir
.list
[file_index
];
782 color
= file_compute_color (attr
, fe
);
784 color
= NORMAL_COLOR
;
785 for (format
= home
; format
; format
= format
->next
)
790 if (format
->string_fn
)
793 const char *prepared_text
;
799 txt
= (*format
->string_fn
) (fe
, format
->field_len
);
801 len
= format
->field_len
;
802 if (len
+ length
> width
)
803 len
= width
- length
;
807 if (!isstatus
&& panel
->content_shift
> -1 && strcmp (format
->id
, "name") == 0)
812 *field_lenght
= len
+ 1;
814 str_len
= str_length (txt
);
815 i
= max (0, str_len
- len
);
816 panel
->max_shift
= max (panel
->max_shift
, i
);
817 i
= min (panel
->content_shift
, i
);
821 name_offset
= str_offset_to_pos (txt
, i
);
824 res
= FILENAME_SCROLL_LEFT
;
825 if (str_length (txt
+ name_offset
) > len
)
826 res
|= FILENAME_SCROLL_RIGHT
;
832 if (panels_options
.permission_mode
)
834 if (!strcmp (format
->id
, "perm"))
836 else if (!strcmp (format
->id
, "mode"))
841 tty_setcolor (color
);
843 tty_lowlevel_setcolor (-color
);
845 if (!isstatus
&& panel
->content_shift
> -1)
847 str_fit_to_term (txt
+ name_offset
, len
, HIDE_FIT (format
->just_mode
));
849 prepared_text
= str_fit_to_term (txt
, len
, format
->just_mode
);
852 add_permission_string (prepared_text
, format
->field_len
, fe
, attr
, color
, perm
- 1);
854 tty_print_string (prepared_text
);
860 if (attr
== SELECTED
|| attr
== MARKED_SELECTED
)
861 tty_setcolor (SELECTED_COLOR
);
863 tty_setcolor (NORMAL_COLOR
);
864 tty_print_one_vline (TRUE
);
874 tty_draw_hline (y
, x
, ' ', width
- length
);
880 /* --------------------------------------------------------------------------------------------- */
883 repaint_file (WPanel
* panel
, int file_index
, int mv
, int attr
, int isstatus
)
885 Widget
*w
= WIDGET (panel
);
887 int second_column
= 0;
890 char buffer
[BUF_MEDIUM
];
891 filename_scroll_flag_t ret_frm
;
893 gboolean panel_is_split
= !isstatus
&& panel
->split
;
900 second_column
= (file_index
- panel
->top_file
) / llines (panel
);
901 width
= width
/ 2 - 1;
903 if (second_column
!= 0)
906 width
= w
->cols
- offset
- 2;
910 /* Nothing to paint */
916 int pos
= file_index
- panel
->top_file
;
919 ypos
= pos
% llines (panel
);
924 widget_move (w
, ypos
, offset
+ 1);
927 ret_frm
= format_file (buffer
, sizeof (buffer
), panel
, file_index
, width
, attr
, isstatus
, &fln
);
932 tty_print_char (' ');
935 tty_setcolor (NORMAL_COLOR
);
936 tty_print_one_vline (TRUE
);
939 if (ret_frm
!= FILENAME_NOSCROLL
&& mv
)
941 if (!panel_is_split
&& fln
> 0)
943 if (panel
->list_type
== list_long
)
945 offset
= width
- fln
+ 1;
953 widget_move (w
, ypos
, offset
);
954 tty_setcolor (NORMAL_COLOR
);
955 tty_print_string (panel_filename_scroll_left_char
);
957 if ((ret_frm
& FILENAME_SCROLL_RIGHT
) != 0)
959 widget_move (w
, ypos
, offset
+ 1 + width
);
960 tty_setcolor (NORMAL_COLOR
);
961 tty_print_string (panel_filename_scroll_right_char
);
966 /* --------------------------------------------------------------------------------------------- */
969 display_mini_info (WPanel
* panel
)
971 Widget
*w
= WIDGET (panel
);
973 if (!panels_options
.show_mini_info
)
976 widget_move (w
, llines (panel
) + 3, 1);
978 if (panel
->searching
)
980 tty_setcolor (INPUT_COLOR
);
981 tty_print_char ('/');
982 tty_print_string (str_fit_to_term (panel
->search_buffer
, w
->cols
- 3, J_LEFT
));
986 /* Status resolves links and show them */
989 if (S_ISLNK (panel
->dir
.list
[panel
->selected
].st
.st_mode
))
991 char link_target
[MC_MAXPATHLEN
];
992 vfs_path_t
*lc_link_vpath
;
996 vfs_path_append_new (panel
->cwd_vpath
, panel
->dir
.list
[panel
->selected
].fname
, NULL
);
997 len
= mc_readlink (lc_link_vpath
, link_target
, MC_MAXPATHLEN
- 1);
998 vfs_path_free (lc_link_vpath
);
1001 link_target
[len
] = 0;
1002 tty_print_string ("-> ");
1003 tty_print_string (str_fit_to_term (link_target
, w
->cols
- 5, J_LEFT_FIT
));
1006 tty_print_string (str_fit_to_term (_("<readlink failed>"), w
->cols
- 2, J_LEFT
));
1008 else if (DIR_IS_DOTDOT (panel
->dir
.list
[panel
->selected
].fname
))
1011 * while loading directory (dir_list_load() and dir_list_reload()),
1012 * the actual stat info about ".." directory isn't got;
1013 * so just don't display incorrect info about ".." directory */
1014 tty_print_string (str_fit_to_term (_("UP--DIR"), w
->cols
- 2, J_LEFT
));
1017 /* Default behavior */
1018 repaint_file (panel
, panel
->selected
, 0, STATUS
, 1);
1021 /* --------------------------------------------------------------------------------------------- */
1024 paint_dir (WPanel
* panel
)
1027 int color
; /* Color value of the line */
1028 int items
; /* Number of items */
1030 items
= llines (panel
) * (panel
->split
? 2 : 1);
1031 /* reset max len of filename because we have the new max length for the new file list */
1032 panel
->max_shift
= -1;
1033 for (i
= 0; i
< items
; i
++)
1035 if (i
+ panel
->top_file
>= panel
->dir
.len
)
1039 color
= 2 * (panel
->dir
.list
[i
+ panel
->top_file
].f
.marked
);
1040 color
+= (panel
->selected
== i
+ panel
->top_file
&& panel
->active
);
1042 repaint_file (panel
, i
+ panel
->top_file
, 1, color
, 0);
1045 tty_set_normal_attrs ();
1048 /* --------------------------------------------------------------------------------------------- */
1051 display_total_marked_size (WPanel
* panel
, int y
, int x
, gboolean size_only
)
1053 Widget
*w
= WIDGET (panel
);
1055 char buffer
[BUF_SMALL
], b_bytes
[BUF_SMALL
], *buf
;
1058 if (panel
->marked
<= 0)
1061 buf
= size_only
? b_bytes
: buffer
;
1065 * This is a trick to use two ngettext() calls in one sentence.
1066 * First make "N bytes", then insert it into "X in M files".
1068 g_snprintf (b_bytes
, sizeof (b_bytes
),
1069 ngettext ("%s byte", "%s bytes", panel
->total
),
1070 size_trunc_sep (panel
->total
, panels_options
.kilobyte_si
));
1072 g_snprintf (buffer
, sizeof (buffer
),
1073 ngettext ("%s in %d file", "%s in %d files", panel
->marked
),
1074 b_bytes
, panel
->marked
);
1076 /* don't forget spaces around buffer content */
1077 buf
= (char *) str_trunc (buf
, cols
- 4);
1080 /* center in panel */
1081 x
= (w
->cols
- str_term_width1 (buf
)) / 2 - 1;
1084 * y == llines (panel) + 2 for mini_info_separator
1085 * y == w->lines - 1 for panel bottom frame
1087 widget_move (w
, y
, x
);
1088 tty_setcolor (MARKED_COLOR
);
1089 tty_printf (" %s ", buf
);
1092 /* --------------------------------------------------------------------------------------------- */
1095 mini_info_separator (WPanel
* panel
)
1097 if (panels_options
.show_mini_info
)
1099 Widget
*w
= WIDGET (panel
);
1100 const int y
= llines (panel
) + 2;
1102 tty_setcolor (NORMAL_COLOR
);
1103 tty_draw_hline (w
->y
+ y
, w
->x
+ 1, ACS_HLINE
, w
->cols
- 2);
1104 /* Status displays total marked size.
1105 * Centered in panel, full format. */
1106 display_total_marked_size (panel
, y
, -1, FALSE
);
1110 /* --------------------------------------------------------------------------------------------- */
1113 show_free_space (WPanel
* panel
)
1115 /* Used to figure out how many free space we have */
1116 static struct my_statfs myfs_stats
;
1117 /* Old current working directory for displaying free space */
1118 static char *old_cwd
= NULL
;
1120 /* Don't try to stat non-local fs */
1121 if (!vfs_file_is_local (panel
->cwd_vpath
) || !free_space
)
1124 if (old_cwd
== NULL
|| strcmp (old_cwd
, vfs_path_as_str (panel
->cwd_vpath
)) != 0)
1126 char rpath
[PATH_MAX
];
1130 old_cwd
= g_strdup (vfs_path_as_str (panel
->cwd_vpath
));
1132 if (mc_realpath (old_cwd
, rpath
) == NULL
)
1135 my_statfs (&myfs_stats
, rpath
);
1138 if (myfs_stats
.avail
!= 0 || myfs_stats
.total
!= 0)
1140 Widget
*w
= WIDGET (panel
);
1141 char buffer1
[6], buffer2
[6], tmp
[BUF_SMALL
];
1143 size_trunc_len (buffer1
, sizeof (buffer1
) - 1, myfs_stats
.avail
, 1,
1144 panels_options
.kilobyte_si
);
1145 size_trunc_len (buffer2
, sizeof (buffer2
) - 1, myfs_stats
.total
, 1,
1146 panels_options
.kilobyte_si
);
1147 g_snprintf (tmp
, sizeof (tmp
), " %s/%s (%d%%) ", buffer1
, buffer2
,
1148 myfs_stats
.total
== 0 ? 0 :
1149 (int) (100 * (long double) myfs_stats
.avail
/ myfs_stats
.total
));
1150 widget_move (w
, w
->lines
- 1, w
->cols
- 2 - (int) strlen (tmp
));
1151 tty_setcolor (NORMAL_COLOR
);
1152 tty_print_string (tmp
);
1156 /* --------------------------------------------------------------------------------------------- */
1158 * Prepare path string for showing in panel's header.
1159 * Passwords will removed, also home dir will replaced by ~
1161 * @param panel WPanel object
1163 * @return newly allocated string.
1167 panel_correct_path_to_show (WPanel
* panel
)
1169 vfs_path_t
*last_vpath
;
1170 const vfs_path_element_t
*path_element
;
1174 elements_count
= vfs_path_elements_count (panel
->cwd_vpath
);
1176 /* get last path element */
1177 path_element
= vfs_path_element_clone (vfs_path_get_by_index (panel
->cwd_vpath
, -1));
1180 if (elements_count
> 1 && (strcmp (path_element
->class->name
, "cpiofs") == 0 ||
1181 strcmp (path_element
->class->name
, "extfs") == 0 ||
1182 strcmp (path_element
->class->name
, "tarfs") == 0))
1184 const char *archive_name
;
1185 const vfs_path_element_t
*prev_path_element
;
1187 /* get previous path element for catching archive name */
1188 prev_path_element
= vfs_path_get_by_index (panel
->cwd_vpath
, -2);
1189 archive_name
= strrchr (prev_path_element
->path
, PATH_SEP
);
1190 if (archive_name
!= NULL
)
1192 last_vpath
= vfs_path_from_str_flags (archive_name
+ 1, VPF_NO_CANON
);
1196 last_vpath
= vfs_path_from_str_flags (prev_path_element
->path
, VPF_NO_CANON
);
1197 last_vpath
->relative
= TRUE
;
1202 last_vpath
= vfs_path_new ();
1203 last_vpath
->relative
= TRUE
;
1206 vfs_path_add_element (last_vpath
, path_element
);
1208 vfs_path_to_str_flags (last_vpath
, 0,
1209 VPF_STRIP_HOME
| VPF_STRIP_PASSWORD
| VPF_HIDE_CHARSET
);
1210 vfs_path_free (last_vpath
);
1215 /* --------------------------------------------------------------------------------------------- */
1217 * Get Current path element encoding
1219 * @param panel WPanel object
1221 * @return newly allocated string or NULL if path charset is same as system charset
1226 panel_get_encoding_info_str (WPanel
* panel
)
1228 char *ret_str
= NULL
;
1229 const vfs_path_element_t
*path_element
;
1231 path_element
= vfs_path_get_by_index (panel
->cwd_vpath
, -1);
1232 if (path_element
->encoding
!= NULL
)
1233 ret_str
= g_strdup_printf ("[%s]", path_element
->encoding
);
1239 /* --------------------------------------------------------------------------------------------- */
1242 show_dir (WPanel
* panel
)
1244 Widget
*w
= WIDGET (panel
);
1249 tty_draw_box (w
->y
, w
->x
, w
->lines
, w
->cols
, FALSE
);
1251 if (panels_options
.show_mini_info
)
1253 widget_move (w
, llines (panel
) + 2, 0);
1254 tty_print_alt_char (ACS_LTEE
, FALSE
);
1255 widget_move (w
, llines (panel
) + 2, w
->cols
- 1);
1256 tty_print_alt_char (ACS_RTEE
, FALSE
);
1259 widget_move (w
, 0, 1);
1260 tty_print_string (panel_history_prev_item_sign
);
1262 tmp
= panels_options
.show_dot_files
? panel_hiddenfiles_sign_show
: panel_hiddenfiles_sign_hide
;
1263 tmp
= g_strdup_printf ("%s[%s]%s", tmp
, panel_history_show_list_sign
,
1264 panel_history_next_item_sign
);
1266 widget_move (w
, 0, w
->cols
- 6);
1267 tty_print_string (tmp
);
1271 widget_move (w
, 0, 3);
1273 if (panel
->is_panelized
)
1274 tty_printf (" %s ", _("Panelize"));
1278 tmp
= panel_get_encoding_info_str (panel
);
1281 tty_printf ("%s", tmp
);
1282 widget_move (w
, 0, 3 + strlen (tmp
));
1289 tty_setcolor (REVERSE_COLOR
);
1291 tmp
= panel_correct_path_to_show (panel
);
1292 tty_printf (" %s ", str_term_trim (tmp
, min (max (w
->cols
- 12, 0), w
->cols
)));
1295 if (!panels_options
.show_mini_info
)
1297 if (panel
->marked
== 0)
1299 /* Show size of curret file in the bottom of panel */
1300 if (S_ISREG (panel
->dir
.list
[panel
->selected
].st
.st_mode
))
1302 char buffer
[BUF_SMALL
];
1304 g_snprintf (buffer
, sizeof (buffer
), " %s ",
1305 size_trunc_sep (panel
->dir
.list
[panel
->selected
].st
.st_size
,
1306 panels_options
.kilobyte_si
));
1307 tty_setcolor (NORMAL_COLOR
);
1308 widget_move (w
, w
->lines
- 1, 4);
1309 tty_print_string (buffer
);
1314 /* Show total size of marked files
1315 * In the bottom of panel, display size only. */
1316 display_total_marked_size (panel
, w
->lines
- 1, 2, TRUE
);
1320 show_free_space (panel
);
1323 tty_set_normal_attrs ();
1326 /* --------------------------------------------------------------------------------------------- */
1328 /* Returns the number of items in the given panel */
1333 return llines (p
) * 2;
1338 /* --------------------------------------------------------------------------------------------- */
1341 adjust_top_file (WPanel
* panel
)
1343 int items
= ITEMS (panel
);
1345 if (panel
->dir
.len
<= items
)
1347 /* If all files fit, show them all. */
1348 panel
->top_file
= 0;
1354 /* top_file has to be in the range [selected-items+1, selected] so that
1355 the selected file is visible.
1356 top_file should be in the range [0, count-items] so that there's
1357 no empty space wasted.
1358 Within these ranges, adjust it by as little as possible. */
1360 if (panel
->top_file
< 0)
1361 panel
->top_file
= 0;
1363 i
= panel
->selected
- items
+ 1;
1364 if (panel
->top_file
< i
)
1365 panel
->top_file
= i
;
1367 i
= panel
->dir
.len
- items
;
1368 if (panel
->top_file
> i
)
1369 panel
->top_file
= i
;
1371 if (panel
->top_file
> panel
->selected
)
1372 panel
->top_file
= panel
->selected
;
1376 /* --------------------------------------------------------------------------------------------- */
1377 /** add "#enc:encodning" to end of path */
1378 /* if path end width a previous #enc:, only encoding is changed no additional
1384 panel_save_name (WPanel
* panel
)
1386 /* If the program is shuting down */
1387 if ((mc_global
.midnight_shutdown
&& auto_save_setup
) || saving_setup
)
1388 return g_strdup (panel
->panel_name
);
1390 return g_strconcat ("Temporal:", panel
->panel_name
, (char *) NULL
);
1393 /* --------------------------------------------------------------------------------------------- */
1396 directory_history_add (struct WPanel
*panel
, const vfs_path_t
* vpath
)
1400 tmp
= vfs_path_to_str_flags (vpath
, 0, VPF_STRIP_PASSWORD
);
1401 panel
->dir_history
= list_append_unique (panel
->dir_history
, tmp
);
1402 panel
->dir_history_current
= panel
->dir_history
;
1405 /* --------------------------------------------------------------------------------------------- */
1407 /* "history_load" event handler */
1409 panel_load_history (const gchar
* event_group_name
, const gchar
* event_name
,
1410 gpointer init_data
, gpointer data
)
1412 WPanel
*p
= (WPanel
*) init_data
;
1413 ev_history_load_save_t
*ev
= (ev_history_load_save_t
*) data
;
1415 (void) event_group_name
;
1418 if (ev
->receiver
== NULL
|| ev
->receiver
== WIDGET (p
))
1420 if (ev
->cfg
!= NULL
)
1421 p
->dir_history
= history_load (ev
->cfg
, p
->hist_name
);
1423 p
->dir_history
= history_get (p
->hist_name
);
1425 directory_history_add (p
, p
->cwd_vpath
);
1431 /* --------------------------------------------------------------------------------------------- */
1433 /* "history_save" event handler */
1435 panel_save_history (const gchar
* event_group_name
, const gchar
* event_name
,
1436 gpointer init_data
, gpointer data
)
1438 WPanel
*p
= (WPanel
*) init_data
;
1440 (void) event_group_name
;
1443 if (p
->dir_history
!= NULL
)
1445 ev_history_load_save_t
*ev
= (ev_history_load_save_t
*) data
;
1447 history_save (ev
->cfg
, p
->hist_name
, p
->dir_history
);
1453 /* --------------------------------------------------------------------------------------------- */
1456 panel_destroy (WPanel
* p
)
1460 if (panels_options
.auto_save_setup
)
1464 name
= panel_save_name (p
);
1465 panel_save_setup (p
, name
);
1469 panel_clean_dir (p
);
1472 if (p
->dir_history
!= NULL
)
1474 /* directory history is already saved before this moment */
1475 p
->dir_history
= g_list_first (p
->dir_history
);
1476 g_list_foreach (p
->dir_history
, (GFunc
) g_free
, NULL
);
1477 g_list_free (p
->dir_history
);
1479 g_free (p
->hist_name
);
1481 delete_format (p
->format
);
1482 delete_format (p
->status_format
);
1484 g_free (p
->user_format
);
1485 for (i
= 0; i
< LIST_TYPES
; i
++)
1486 g_free (p
->user_status_format
[i
]);
1488 g_free (p
->dir
.list
);
1489 g_free (p
->panel_name
);
1491 vfs_path_free (p
->lwd_vpath
);
1492 vfs_path_free (p
->cwd_vpath
);
1495 /* --------------------------------------------------------------------------------------------- */
1498 panel_format_modified (WPanel
* panel
)
1500 panel
->format_modified
= 1;
1503 /* --------------------------------------------------------------------------------------------- */
1506 panel_paint_sort_info (WPanel
* panel
)
1508 if (*panel
->sort_field
->hotkey
!= '\0')
1510 const char *sort_sign
=
1511 panel
->sort_info
.reverse
? panel_sort_down_sign
: panel_sort_up_sign
;
1514 str
= g_strdup_printf ("%s%s", sort_sign
, Q_ (panel
->sort_field
->hotkey
));
1515 widget_move (panel
, 1, 1);
1516 tty_print_string (str
);
1521 /* --------------------------------------------------------------------------------------------- */
1524 panel_get_title_without_hotkey (const char *title
)
1526 char *translated_title
;
1531 if (title
[0] == '\0')
1532 return g_strdup ("");
1534 translated_title
= g_strdup (_(title
));
1536 hkey
= strchr (translated_title
, '&');
1537 if ((hkey
!= NULL
) && (hkey
[1] != '\0'))
1538 memmove ((void *) hkey
, (void *) hkey
+ 1, strlen (hkey
));
1540 return translated_title
;
1543 /* --------------------------------------------------------------------------------------------- */
1546 paint_frame (WPanel
* panel
)
1548 Widget
*w
= WIDGET (panel
);
1552 adjust_top_file (panel
);
1557 widget_move (w
, 1, 1);
1559 for (side
= 0; side
<= panel
->split
; side
++)
1561 GString
*format_txt
;
1566 tty_setcolor (NORMAL_COLOR
);
1567 tty_print_one_vline (TRUE
);
1568 width
= w
->cols
- w
->cols
/ 2 - 1;
1570 else if (panel
->split
)
1571 width
= w
->cols
/ 2 - 3;
1573 width
= w
->cols
- 2;
1575 format_txt
= g_string_new ("");
1576 for (format
= panel
->format
; format
; format
= format
->next
)
1578 if (format
->string_fn
)
1580 g_string_set_size (format_txt
, 0);
1582 if (panel
->list_type
== list_long
1583 && strcmp (format
->id
, panel
->sort_field
->id
) == 0)
1584 g_string_append (format_txt
,
1585 panel
->sort_info
.reverse
1586 ? panel_sort_down_sign
: panel_sort_up_sign
);
1588 g_string_append (format_txt
, format
->title
);
1589 if (strcmp (format
->id
, "name") == 0 && panel
->filter
&& *panel
->filter
)
1591 g_string_append (format_txt
, " [");
1592 g_string_append (format_txt
, panel
->filter
);
1593 g_string_append (format_txt
, "]");
1596 tty_setcolor (HEADER_COLOR
);
1597 tty_print_string (str_fit_to_term (format_txt
->str
, format
->field_len
,
1599 width
-= format
->field_len
;
1603 tty_setcolor (NORMAL_COLOR
);
1604 tty_print_one_vline (TRUE
);
1608 g_string_free (format_txt
, TRUE
);
1615 tty_draw_hline (y
, x
, ' ', width
);
1619 if (panel
->list_type
!= list_long
)
1620 panel_paint_sort_info (panel
);
1623 /* --------------------------------------------------------------------------------------------- */
1626 parse_panel_size (WPanel
* panel
, const char *format
, int isstatus
)
1628 panel_display_t frame
= frame_half
;
1629 format
= skip_separators (format
);
1631 if (!strncmp (format
, "full", 4))
1636 else if (!strncmp (format
, "half", 4))
1644 panel
->frame_size
= frame
;
1648 /* Now, the optional column specifier */
1649 format
= skip_separators (format
);
1651 if (*format
== '1' || *format
== '2')
1654 panel
->split
= *format
== '2';
1659 panel_update_cols (WIDGET (panel
), panel
->frame_size
);
1661 return skip_separators (format
);
1666 all := panel_format? format
1667 panel_format := [full|half] [1|2]
1668 format := one_format_e
1669 | format , one_format_e
1671 one_format_e := just format.id [opt_size]
1673 opt_size := : size [opt_expand]
1679 /* --------------------------------------------------------------------------------------------- */
1682 parse_display_format (WPanel
* panel
, const char *format
, char **error
, int isstatus
,
1683 int *res_total_cols
)
1685 format_e
*darr
, *old
= 0, *home
= 0; /* The formats we return */
1686 int total_cols
= 0; /* Used columns by the format */
1687 int set_justify
; /* flag: set justification mode? */
1688 align_crt_t justify
= J_LEFT
; /* Which mode. */
1691 static size_t i18n_timelength
= 0; /* flag: check ?Time length at startup */
1695 if (i18n_timelength
== 0)
1697 i18n_timelength
= i18n_checktimelength (); /* Musn't be 0 */
1699 for (i
= 0; panel_fields
[i
].id
!= NULL
; i
++)
1700 if (strcmp ("time", panel_fields
[i
].id
+ 1) == 0)
1701 panel_fields
[i
].min_size
= i18n_timelength
;
1705 * This makes sure that the panel and mini status full/half mode
1708 format
= parse_panel_size (panel
, format
, isstatus
);
1711 { /* format can be an empty string */
1714 darr
= g_new0 (format_e
, 1);
1716 /* I'm so ugly, don't look at me :-) */
1724 format
= skip_separators (format
);
1726 if (strchr ("<=>", *format
))
1742 format
= skip_separators (format
+ 1);
1747 for (i
= 0; panel_fields
[i
].id
!= NULL
; i
++)
1749 size_t klen
= strlen (panel_fields
[i
].id
);
1751 if (strncmp (format
, panel_fields
[i
].id
, klen
) != 0)
1756 darr
->requested_field_len
= panel_fields
[i
].min_size
;
1757 darr
->string_fn
= panel_fields
[i
].string_fn
;
1758 darr
->title
= panel_get_title_without_hotkey (panel_fields
[i
].title_hotkey
);
1760 darr
->id
= panel_fields
[i
].id
;
1761 darr
->expand
= panel_fields
[i
].expands
;
1762 darr
->just_mode
= panel_fields
[i
].default_just
;
1766 if (IS_FIT (darr
->just_mode
))
1767 darr
->just_mode
= MAKE_FIT (justify
);
1769 darr
->just_mode
= justify
;
1773 format
= skip_separators (format
);
1775 /* If we have a size specifier */
1780 /* If the size was specified, we don't want
1781 * auto-expansion by default
1785 req_length
= atoi (format
);
1786 darr
->requested_field_len
= req_length
;
1788 format
= skip_numbers (format
);
1790 /* Now, if they insist on expansion */
1803 char *tmp_format
= g_strdup (format
);
1805 int pos
= min (8, strlen (format
));
1806 delete_format (home
);
1807 tmp_format
[pos
] = 0;
1809 g_strconcat (_("Unknown tag on display format:"), " ", tmp_format
, (char *) NULL
);
1810 g_free (tmp_format
);
1813 total_cols
+= darr
->requested_field_len
;
1816 *res_total_cols
= total_cols
;
1820 /* --------------------------------------------------------------------------------------------- */
1823 use_display_format (WPanel
* panel
, const char *format
, char **error
, int isstatus
)
1825 #define MAX_EXPAND 4
1826 int expand_top
= 0; /* Max used element in expand */
1827 int usable_columns
; /* Usable columns in the panel */
1829 format_e
*darr
, *home
;
1832 format
= DEFAULT_USER_FORMAT
;
1834 home
= parse_display_format (panel
, format
, error
, isstatus
, &total_cols
);
1841 /* Status needn't to be split */
1842 usable_columns
= ((WIDGET (panel
)->cols
- 2) / ((isstatus
)
1844 : (panel
->split
+ 1))) - (!isstatus
1847 /* Look for the expandable fields and set field_len based on the requested field len */
1848 for (darr
= home
; darr
&& expand_top
< MAX_EXPAND
; darr
= darr
->next
)
1850 darr
->field_len
= darr
->requested_field_len
;
1855 /* If we used more columns than the available columns, adjust that */
1856 if (total_cols
> usable_columns
)
1858 int dif
= total_cols
- usable_columns
;
1864 for (darr
= home
; darr
; darr
= darr
->next
)
1866 if (dif
&& darr
->field_len
- 1)
1873 /* avoid endless loop if num fields > 40 */
1877 total_cols
= usable_columns
; /* give up, the rest should be truncated */
1880 /* Expand the available space */
1881 if ((usable_columns
> total_cols
) && expand_top
)
1884 int spaces
= (usable_columns
- total_cols
) / expand_top
;
1885 int extra
= (usable_columns
- total_cols
) % expand_top
;
1887 for (i
= 0, darr
= home
; darr
&& (i
< expand_top
); darr
= darr
->next
)
1890 darr
->field_len
+= (spaces
+ ((i
== 0) ? extra
: 0));
1897 /* --------------------------------------------------------------------------------------------- */
1898 /** Given the panel->view_type returns the format string to be parsed */
1901 panel_format (WPanel
* panel
)
1903 switch (panel
->list_type
)
1906 return "full perm space nlink space owner space group space size space mtime space name";
1909 return "half 2 type name";
1912 return panel
->user_format
;
1916 return "half type name | size | mtime";
1920 /* --------------------------------------------------------------------------------------------- */
1923 mini_status_format (WPanel
* panel
)
1925 if (panel
->user_mini_status
)
1926 return panel
->user_status_format
[panel
->list_type
];
1928 switch (panel
->list_type
)
1931 return "full perm space nlink space owner space group space size space mtime space name";
1934 return "half type name space bsize space perm space";
1937 return "half type name";
1941 return panel
->user_format
;
1946 /* Panel operation commands */
1949 /* --------------------------------------------------------------------------------------------- */
1950 /** Used to emulate Lynx's entering leaving a directory with the arrow keys */
1953 maybe_cd (int move_up_dir
)
1955 if (panels_options
.navigate_with_arrows
&& (cmdline
->buffer
[0] == '\0'))
1961 up_dir
= vfs_path_from_str ("..");
1962 do_cd (up_dir
, cd_exact
);
1963 vfs_path_free (up_dir
);
1967 if (S_ISDIR (selection (current_panel
)->st
.st_mode
)
1968 || link_isdir (selection (current_panel
)))
1972 vpath
= vfs_path_from_str (selection (current_panel
)->fname
);
1973 do_cd (vpath
, cd_exact
);
1974 vfs_path_free (vpath
);
1978 return MSG_NOT_HANDLED
;
1981 /* --------------------------------------------------------------------------------------------- */
1983 /* if command line is empty then do 'cd ..' */
1985 force_maybe_cd (void)
1987 if (cmdline
->buffer
[0] == '\0')
1989 vfs_path_t
*up_dir
= vfs_path_from_str ("..");
1990 do_cd (up_dir
, cd_exact
);
1991 vfs_path_free (up_dir
);
1994 return MSG_NOT_HANDLED
;
1997 /* --------------------------------------------------------------------------------------------- */
2000 unselect_item (WPanel
* panel
)
2002 repaint_file (panel
, panel
->selected
, 1, 2 * selection (panel
)->f
.marked
, 0);
2005 /* --------------------------------------------------------------------------------------------- */
2008 move_down (WPanel
* panel
)
2010 if (panel
->selected
+ 1 == panel
->dir
.len
)
2013 unselect_item (panel
);
2015 if (panels_options
.scroll_pages
&& panel
->selected
- panel
->top_file
== ITEMS (panel
))
2017 /* Scroll window half screen */
2018 panel
->top_file
+= ITEMS (panel
) / 2;
2019 if (panel
->top_file
> panel
->dir
.len
- ITEMS (panel
))
2020 panel
->top_file
= panel
->dir
.len
- ITEMS (panel
);
2023 select_item (panel
);
2026 /* --------------------------------------------------------------------------------------------- */
2029 move_up (WPanel
* panel
)
2031 if (panel
->selected
== 0)
2034 unselect_item (panel
);
2036 if (panels_options
.scroll_pages
&& panel
->selected
< panel
->top_file
)
2038 /* Scroll window half screen */
2039 panel
->top_file
-= ITEMS (panel
) / 2;
2040 if (panel
->top_file
< 0)
2041 panel
->top_file
= 0;
2044 select_item (panel
);
2047 /* --------------------------------------------------------------------------------------------- */
2048 /** Changes the selection by lines (may be negative) */
2051 move_selection (WPanel
* panel
, int lines
)
2056 new_pos
= panel
->selected
+ lines
;
2057 if (new_pos
>= panel
->dir
.len
)
2058 new_pos
= panel
->dir
.len
- 1;
2063 unselect_item (panel
);
2064 panel
->selected
= new_pos
;
2066 if (panel
->selected
- panel
->top_file
>= ITEMS (panel
))
2068 panel
->top_file
+= lines
;
2072 if (panel
->selected
- panel
->top_file
< 0)
2074 panel
->top_file
+= lines
;
2080 if (panel
->top_file
> panel
->selected
)
2081 panel
->top_file
= panel
->selected
;
2082 if (panel
->top_file
< 0)
2083 panel
->top_file
= 0;
2086 select_item (panel
);
2089 /* --------------------------------------------------------------------------------------------- */
2092 move_left (WPanel
* panel
)
2096 move_selection (panel
, -llines (panel
));
2100 return maybe_cd (1); /* cd .. */
2103 /* --------------------------------------------------------------------------------------------- */
2106 move_right (WPanel
* panel
)
2110 move_selection (panel
, llines (panel
));
2114 return maybe_cd (0); /* cd (selection) */
2117 /* --------------------------------------------------------------------------------------------- */
2120 prev_page (WPanel
* panel
)
2124 if (!panel
->selected
&& !panel
->top_file
)
2126 unselect_item (panel
);
2127 items
= ITEMS (panel
);
2128 if (panel
->top_file
< items
)
2129 items
= panel
->top_file
;
2131 panel
->selected
= 0;
2133 panel
->selected
-= items
;
2134 panel
->top_file
-= items
;
2136 select_item (panel
);
2140 /* --------------------------------------------------------------------------------------------- */
2143 goto_parent_dir (WPanel
* panel
)
2145 if (!panel
->is_panelized
)
2149 up_dir
= vfs_path_from_str ("..");
2150 do_cd (up_dir
, cd_exact
);
2151 vfs_path_free (up_dir
);
2155 char *fname
= panel
->dir
.list
[panel
->selected
].fname
;
2157 vfs_path_t
*dname_vpath
;
2159 if (g_path_is_absolute (fname
))
2160 fname
= g_strdup (fname
);
2163 mc_build_filename (vfs_path_as_str (panelized_panel
.root_vpath
), fname
,
2166 bname
= x_basename (fname
);
2169 dname_vpath
= vfs_path_from_str (".");
2174 dname
= g_strndup (fname
, bname
- fname
);
2175 dname_vpath
= vfs_path_from_str (dname
);
2179 do_cd (dname_vpath
, cd_exact
);
2180 try_to_select (panel
, bname
);
2182 vfs_path_free (dname_vpath
);
2187 /* --------------------------------------------------------------------------------------------- */
2190 next_page (WPanel
* panel
)
2194 if (panel
->selected
== panel
->dir
.len
- 1)
2196 unselect_item (panel
);
2197 items
= ITEMS (panel
);
2198 if (panel
->top_file
> panel
->dir
.len
- 2 * items
)
2199 items
= panel
->dir
.len
- items
- panel
->top_file
;
2200 if (panel
->top_file
+ items
< 0)
2201 items
= -panel
->top_file
;
2203 panel
->selected
= panel
->dir
.len
- 1;
2205 panel
->selected
+= items
;
2206 panel
->top_file
+= items
;
2208 select_item (panel
);
2212 /* --------------------------------------------------------------------------------------------- */
2215 goto_child_dir (WPanel
* panel
)
2217 if ((S_ISDIR (selection (panel
)->st
.st_mode
) || link_isdir (selection (panel
))))
2221 vpath
= vfs_path_from_str (selection (panel
)->fname
);
2222 do_cd (vpath
, cd_exact
);
2223 vfs_path_free (vpath
);
2227 /* --------------------------------------------------------------------------------------------- */
2230 goto_top_file (WPanel
* panel
)
2232 unselect_item (panel
);
2233 panel
->selected
= panel
->top_file
;
2234 select_item (panel
);
2237 /* --------------------------------------------------------------------------------------------- */
2240 goto_middle_file (WPanel
* panel
)
2242 unselect_item (panel
);
2243 panel
->selected
= panel
->top_file
+ (ITEMS (panel
) / 2);
2244 select_item (panel
);
2247 /* --------------------------------------------------------------------------------------------- */
2250 goto_bottom_file (WPanel
* panel
)
2252 unselect_item (panel
);
2253 panel
->selected
= panel
->top_file
+ ITEMS (panel
) - 1;
2254 select_item (panel
);
2257 /* --------------------------------------------------------------------------------------------- */
2260 move_home (WPanel
* panel
)
2262 if (panel
->selected
== 0)
2265 unselect_item (panel
);
2267 if (panels_options
.torben_fj_mode
)
2269 int middle_pos
= panel
->top_file
+ (ITEMS (panel
) / 2);
2271 if (panel
->selected
> middle_pos
)
2273 goto_middle_file (panel
);
2276 if (panel
->selected
!= panel
->top_file
)
2278 goto_top_file (panel
);
2283 panel
->top_file
= 0;
2284 panel
->selected
= 0;
2287 select_item (panel
);
2290 /* --------------------------------------------------------------------------------------------- */
2293 move_end (WPanel
* panel
)
2295 if (panel
->selected
== panel
->dir
.len
- 1)
2298 unselect_item (panel
);
2300 if (panels_options
.torben_fj_mode
)
2302 int middle_pos
= panel
->top_file
+ (ITEMS (panel
) / 2);
2304 if (panel
->selected
< middle_pos
)
2306 goto_middle_file (panel
);
2309 if (panel
->selected
!= (panel
->top_file
+ ITEMS (panel
) - 1))
2311 goto_bottom_file (panel
);
2316 panel
->selected
= panel
->dir
.len
- 1;
2318 select_item (panel
);
2321 /* --------------------------------------------------------------------------------------------- */
2324 do_mark_file (WPanel
* panel
, mark_act_t do_move
)
2326 do_file_mark (panel
, panel
->selected
, selection (panel
)->f
.marked
? 0 : 1);
2327 if ((panels_options
.mark_moves_down
&& do_move
== MARK_DOWN
) || do_move
== MARK_FORCE_DOWN
)
2329 else if (do_move
== MARK_FORCE_UP
)
2333 /* --------------------------------------------------------------------------------------------- */
2336 mark_file (WPanel
* panel
)
2338 do_mark_file (panel
, MARK_DOWN
);
2341 /* --------------------------------------------------------------------------------------------- */
2344 mark_file_up (WPanel
* panel
)
2346 do_mark_file (panel
, MARK_FORCE_UP
);
2349 /* --------------------------------------------------------------------------------------------- */
2352 mark_file_down (WPanel
* panel
)
2354 do_mark_file (panel
, MARK_FORCE_DOWN
);
2357 /* --------------------------------------------------------------------------------------------- */
2360 mark_file_right (WPanel
* panel
)
2362 int lines
= llines (panel
);
2365 state_mark
= selection (panel
)->f
.marked
? 0 : 1;
2367 lines
= min (lines
, panel
->dir
.len
- panel
->selected
- 1);
2368 for (; lines
!= 0; lines
--)
2370 do_file_mark (panel
, panel
->selected
, state_mark
);
2373 do_file_mark (panel
, panel
->selected
, state_mark
);
2376 /* --------------------------------------------------------------------------------------------- */
2379 mark_file_left (WPanel
* panel
)
2381 int lines
= llines (panel
);
2384 state_mark
= selection (panel
)->f
.marked
? 0 : 1;
2386 lines
= min (lines
, panel
->selected
+ 1);
2387 for (; lines
!= 0; lines
--)
2389 do_file_mark (panel
, panel
->selected
, state_mark
);
2392 do_file_mark (panel
, panel
->selected
, state_mark
);
2395 /* --------------------------------------------------------------------------------------------- */
2396 /** Incremental search of a file name in the panel.
2397 * @param panel instance of WPanel structure
2398 * @param c_code key code
2402 do_search (WPanel
* panel
, int c_code
)
2406 gboolean wrapped
= FALSE
;
2408 mc_search_t
*search
;
2409 char *reg_exp
, *esc_str
;
2410 gboolean is_found
= FALSE
;
2412 l
= strlen (panel
->search_buffer
);
2413 if (c_code
== KEY_BACKSPACE
)
2417 act
= panel
->search_buffer
+ l
;
2418 str_prev_noncomb_char (&act
, panel
->search_buffer
);
2421 panel
->search_chpoint
= 0;
2425 if (c_code
!= 0 && (gsize
) panel
->search_chpoint
< sizeof (panel
->search_char
))
2427 panel
->search_char
[panel
->search_chpoint
] = c_code
;
2428 panel
->search_chpoint
++;
2431 if (panel
->search_chpoint
> 0)
2433 switch (str_is_valid_char (panel
->search_char
, panel
->search_chpoint
))
2438 panel
->search_chpoint
= 0;
2441 if (l
+ panel
->search_chpoint
< sizeof (panel
->search_buffer
))
2443 memcpy (panel
->search_buffer
+ l
, panel
->search_char
, panel
->search_chpoint
);
2444 l
+= panel
->search_chpoint
;
2445 *(panel
->search_buffer
+ l
) = '\0';
2446 panel
->search_chpoint
= 0;
2452 reg_exp
= g_strdup_printf ("%s*", panel
->search_buffer
);
2453 esc_str
= strutils_escape (reg_exp
, -1, ",|\\{}[]", TRUE
);
2454 search
= mc_search_new (esc_str
, -1, NULL
);
2455 search
->search_type
= MC_SEARCH_T_GLOB
;
2456 search
->is_entire_line
= TRUE
;
2457 switch (panels_options
.qsearch_mode
)
2459 case QSEARCH_CASE_SENSITIVE
:
2460 search
->is_case_sensitive
= TRUE
;
2462 case QSEARCH_CASE_INSENSITIVE
:
2463 search
->is_case_sensitive
= FALSE
;
2466 search
->is_case_sensitive
= panel
->sort_info
.case_sensitive
;
2469 sel
= panel
->selected
;
2470 for (i
= panel
->selected
; !wrapped
|| i
!= panel
->selected
; i
++)
2472 if (i
>= panel
->dir
.len
)
2479 if (mc_search_run (search
, panel
->dir
.list
[i
].fname
, 0, panel
->dir
.list
[i
].fnamelen
, NULL
))
2488 unselect_item (panel
);
2489 panel
->selected
= sel
;
2490 select_item (panel
);
2491 widget_redraw (WIDGET (panel
));
2493 else if (c_code
!= KEY_BACKSPACE
)
2495 act
= panel
->search_buffer
+ l
;
2496 str_prev_noncomb_char (&act
, panel
->search_buffer
);
2499 mc_search_free (search
);
2504 /* --------------------------------------------------------------------------------------------- */
2505 /** Start new search.
2506 * @param panel instance of WPanel structure
2510 start_search (WPanel
* panel
)
2512 if (panel
->searching
)
2514 if (panel
->selected
+ 1 == panel
->dir
.len
)
2515 panel
->selected
= 0;
2519 /* in case if there was no search string we need to recall
2520 previous string, with which we ended previous searching */
2521 if (panel
->search_buffer
[0] == '\0')
2522 g_strlcpy (panel
->search_buffer
, panel
->prev_search_buffer
,
2523 sizeof (panel
->search_buffer
));
2525 do_search (panel
, 0);
2529 panel
->searching
= TRUE
;
2530 panel
->search_buffer
[0] = '\0';
2531 panel
->search_char
[0] = '\0';
2532 panel
->search_chpoint
= 0;
2533 display_mini_info (panel
);
2538 /* --------------------------------------------------------------------------------------------- */
2541 stop_search (WPanel
* panel
)
2543 panel
->searching
= FALSE
;
2545 /* if user had overrdied search string, we need to store it
2546 to the previous_search_buffer */
2547 if (panel
->search_buffer
[0] != '\0')
2548 g_strlcpy (panel
->prev_search_buffer
, panel
->search_buffer
,
2549 sizeof (panel
->prev_search_buffer
));
2551 display_mini_info (panel
);
2554 /* --------------------------------------------------------------------------------------------- */
2555 /** Return 1 if the Enter key has been processed, 0 otherwise */
2558 do_enter_on_file_entry_t (file_entry_t
* fe
)
2560 vfs_path_t
*full_name_vpath
;
2564 * Directory or link to directory - change directory.
2565 * Try the same for the entries on which mc_lstat() has failed.
2567 if (S_ISDIR (fe
->st
.st_mode
) || link_isdir (fe
) || (fe
->st
.st_mode
== 0))
2569 vfs_path_t
*fname_vpath
;
2571 fname_vpath
= vfs_path_from_str (fe
->fname
);
2572 if (!do_cd (fname_vpath
, cd_exact
))
2573 message (D_ERROR
, MSG_ERROR
, _("Cannot change directory"));
2574 vfs_path_free (fname_vpath
);
2578 full_name_vpath
= vfs_path_append_new (current_panel
->cwd_vpath
, fe
->fname
, NULL
);
2580 /* Try associated command */
2581 if (regex_command (full_name_vpath
, "Open") != 0)
2583 vfs_path_free (full_name_vpath
);
2587 /* Check if the file is executable */
2588 full_name_vpath
= vfs_path_append_new (current_panel
->cwd_vpath
, fe
->fname
, NULL
);
2589 ok
= (is_exe (fe
->st
.st_mode
) && if_link_is_exe (full_name_vpath
, fe
));
2590 vfs_path_free (full_name_vpath
);
2594 if (confirm_execute
)
2597 (_("The Midnight Commander"),
2598 _("Do you really want to execute?"), D_NORMAL
, 2, _("&Yes"), _("&No")) != 0)
2602 if (!vfs_current_is_local ())
2605 vfs_path_t
*tmp_vpath
;
2607 tmp_vpath
= vfs_path_append_new (vfs_get_raw_current_dir (), fe
->fname
, NULL
);
2608 ret
= mc_setctl (tmp_vpath
, VFS_SETCTL_RUN
, NULL
);
2609 vfs_path_free (tmp_vpath
);
2610 /* We took action only if the dialog was shown or the execution
2612 return confirm_execute
|| (ret
== 0);
2616 char *tmp
= name_quote (fe
->fname
, 0);
2617 char *cmd
= g_strconcat (".", PATH_SEP_STR
, tmp
, (char *) NULL
);
2619 shell_execute (cmd
, 0);
2624 mc_global
.source_codepage
= default_source_codepage
;
2630 /* --------------------------------------------------------------------------------------------- */
2633 do_enter (WPanel
* panel
)
2635 return do_enter_on_file_entry_t (selection (panel
));
2638 /* --------------------------------------------------------------------------------------------- */
2641 chdir_other_panel (WPanel
* panel
)
2643 const file_entry_t
*entry
= &panel
->dir
.list
[panel
->selected
];
2645 vfs_path_t
*new_dir_vpath
;
2646 char *sel_entry
= NULL
;
2648 if (get_other_type () != view_listing
)
2650 set_display_type (get_other_index (), view_listing
);
2653 if (S_ISDIR (entry
->st
.st_mode
) || entry
->f
.link_to_dir
)
2654 new_dir_vpath
= vfs_path_append_new (panel
->cwd_vpath
, entry
->fname
, NULL
);
2657 new_dir_vpath
= vfs_path_append_new (panel
->cwd_vpath
, "..", (char *) NULL
);
2658 sel_entry
= strrchr (vfs_path_get_last_path_str (panel
->cwd_vpath
), PATH_SEP
);
2662 do_cd (new_dir_vpath
, cd_exact
);
2663 vfs_path_free (new_dir_vpath
);
2666 try_to_select (current_panel
, sel_entry
);
2672 /* --------------------------------------------------------------------------------------------- */
2674 * Make the current directory of the current panel also the current
2675 * directory of the other panel. Put the other panel to the listing
2676 * mode if needed. If the current panel is panelized, the other panel
2677 * doesn't become panelized.
2681 panel_sync_other (const WPanel
* panel
)
2683 if (get_other_type () != view_listing
)
2685 set_display_type (get_other_index (), view_listing
);
2688 do_panel_cd (other_panel
, current_panel
->cwd_vpath
, cd_exact
);
2690 /* try to select current filename on the other panel */
2691 if (!panel
->is_panelized
)
2693 try_to_select (other_panel
, selection (panel
)->fname
);
2697 /* --------------------------------------------------------------------------------------------- */
2700 chdir_to_readlink (WPanel
* panel
)
2702 vfs_path_t
*new_dir_vpath
;
2703 char buffer
[MC_MAXPATHLEN
];
2706 vfs_path_t
*panel_fname_vpath
;
2709 if (get_other_type () != view_listing
)
2712 if (!S_ISLNK (panel
->dir
.list
[panel
->selected
].st
.st_mode
))
2715 i
= readlink (selection (panel
)->fname
, buffer
, MC_MAXPATHLEN
- 1);
2719 panel_fname_vpath
= vfs_path_from_str (selection (panel
)->fname
);
2720 ok
= (mc_stat (panel_fname_vpath
, &st
) >= 0);
2721 vfs_path_free (panel_fname_vpath
);
2726 if (!S_ISDIR (st
.st_mode
))
2730 p
= strrchr (buffer
, PATH_SEP
);
2734 p
= strrchr (buffer
, PATH_SEP
);
2740 if (*buffer
== PATH_SEP
)
2741 new_dir_vpath
= vfs_path_from_str (buffer
);
2743 new_dir_vpath
= vfs_path_append_new (panel
->cwd_vpath
, buffer
, NULL
);
2746 do_cd (new_dir_vpath
, cd_exact
);
2747 vfs_path_free (new_dir_vpath
);
2753 /* --------------------------------------------------------------------------------------------- */
2756 panel_get_format_field_count (WPanel
* panel
)
2760 for (lc_index
= 0, format
= panel
->format
; format
!= NULL
; format
= format
->next
, lc_index
++);
2764 /* --------------------------------------------------------------------------------------------- */
2766 function return 0 if not found and REAL_INDEX+1 if found
2770 panel_get_format_field_index_by_name (WPanel
* panel
, const char *name
)
2775 for (lc_index
= 1, format
= panel
->format
;
2776 !(format
== NULL
|| strcmp (format
->title
, name
) == 0); format
= format
->next
, lc_index
++);
2783 /* --------------------------------------------------------------------------------------------- */
2786 panel_get_format_field_by_index (WPanel
* panel
, gsize lc_index
)
2789 for (format
= panel
->format
;
2790 !(format
== NULL
|| lc_index
== 0); format
= format
->next
, lc_index
--);
2794 /* --------------------------------------------------------------------------------------------- */
2796 static const panel_field_t
*
2797 panel_get_sortable_field_by_format (WPanel
* panel
, gsize lc_index
)
2799 const panel_field_t
*pfield
;
2802 format
= panel_get_format_field_by_index (panel
, lc_index
);
2805 pfield
= panel_get_field_by_title (format
->title
);
2808 if (pfield
->sort_routine
== NULL
)
2813 /* --------------------------------------------------------------------------------------------- */
2816 panel_toggle_sort_order_prev (WPanel
* panel
)
2821 const panel_field_t
*pfield
= NULL
;
2823 title
= panel_get_title_without_hotkey (panel
->sort_field
->title_hotkey
);
2824 lc_index
= panel_get_format_field_index_by_name (panel
, title
);
2829 /* search for prev sortable column in panel format */
2830 for (i
= lc_index
- 1;
2831 i
!= 0 && (pfield
= panel_get_sortable_field_by_format (panel
, i
- 1)) == NULL
; i
--);
2836 /* Sortable field not found. Try to search in each array */
2837 for (i
= panel_get_format_field_count (panel
);
2838 i
!= 0 && (pfield
= panel_get_sortable_field_by_format (panel
, i
- 1)) == NULL
; i
--);
2843 panel
->sort_field
= pfield
;
2844 panel_set_sort_order (panel
, pfield
);
2848 /* --------------------------------------------------------------------------------------------- */
2851 panel_toggle_sort_order_next (WPanel
* panel
)
2854 const panel_field_t
*pfield
= NULL
;
2855 gsize format_field_count
;
2858 format_field_count
= panel_get_format_field_count (panel
);
2859 title
= panel_get_title_without_hotkey (panel
->sort_field
->title_hotkey
);
2860 lc_index
= panel_get_format_field_index_by_name (panel
, title
);
2863 if (lc_index
!= 0 && lc_index
!= format_field_count
)
2865 /* search for prev sortable column in panel format */
2867 i
!= format_field_count
2868 && (pfield
= panel_get_sortable_field_by_format (panel
, i
)) == NULL
; i
++);
2873 /* Sortable field not found. Try to search in each array */
2875 i
!= format_field_count
2876 && (pfield
= panel_get_sortable_field_by_format (panel
, i
)) == NULL
; i
++);
2881 panel
->sort_field
= pfield
;
2882 panel_set_sort_order (panel
, pfield
);
2886 /* --------------------------------------------------------------------------------------------- */
2889 panel_select_sort_order (WPanel
* panel
)
2891 const panel_field_t
*sort_order
;
2893 sort_order
= sort_box (&panel
->sort_info
, panel
->sort_field
);
2894 if (sort_order
!= NULL
)
2896 panel
->sort_field
= sort_order
;
2897 panel_set_sort_order (panel
, sort_order
);
2901 /* --------------------------------------------------------------------------------------------- */
2904 * panel_content_scroll_left:
2905 * @param panel the pointer to the panel on which we operate
2907 * scroll long filename to the left (decrement scroll pointer)
2912 panel_content_scroll_left (WPanel
* panel
)
2914 if (panel
->content_shift
> -1)
2916 if (panel
->content_shift
> panel
->max_shift
)
2917 panel
->content_shift
= panel
->max_shift
;
2919 panel
->content_shift
--;
2926 /* --------------------------------------------------------------------------------------------- */
2929 * panel_content_scroll_right:
2930 * @param panel the pointer to the panel on which we operate
2932 * scroll long filename to the right (increment scroll pointer)
2937 panel_content_scroll_right (WPanel
* panel
)
2939 if (panel
->content_shift
< 0 || panel
->content_shift
< panel
->max_shift
)
2941 panel
->content_shift
++;
2947 /* --------------------------------------------------------------------------------------------- */
2950 panel_set_sort_type_by_id (WPanel
* panel
, const char *name
)
2952 if (strcmp (panel
->sort_field
->id
, name
) != 0)
2954 const panel_field_t
*sort_order
;
2956 sort_order
= panel_get_field_by_id (name
);
2957 if (sort_order
== NULL
)
2959 panel
->sort_field
= sort_order
;
2962 panel
->sort_info
.reverse
= !panel
->sort_info
.reverse
;
2964 panel_set_sort_order (panel
, panel
->sort_field
);
2967 /* --------------------------------------------------------------------------------------------- */
2969 * If we moved to the parent directory move the selection pointer to
2970 * the old directory name; If we leave VFS dir, remove FS specificator.
2972 * You do _NOT_ want to add any vfs aware code here. <pavel@ucw.cz>
2976 get_parent_dir_name (const vfs_path_t
* cwd_vpath
, const vfs_path_t
* lwd_vpath
)
2979 const char *p
, *cwd
, *lwd
;
2981 llen
= vfs_path_len (lwd_vpath
);
2982 clen
= vfs_path_len (cwd_vpath
);
2987 cwd
= vfs_path_as_str (cwd_vpath
);
2988 lwd
= vfs_path_as_str (lwd_vpath
);
2990 p
= g_strrstr (lwd
, VFS_PATH_URL_DELIMITER
);
2994 p
= strrchr (lwd
, PATH_SEP
);
2997 && (strncmp (cwd
, lwd
, (size_t) (p
- lwd
)) == 0)
2998 && (clen
== (size_t) (p
- lwd
)
2999 || ((p
== lwd
) && (cwd
[0] == PATH_SEP
) && (cwd
[1] == '\0'))))
3005 /* skip VFS prefix */
3006 while (--p
> lwd
&& *p
!= PATH_SEP
)
3008 /* get last component */
3009 while (--p
> lwd
&& *p
!= PATH_SEP
)
3012 /* return last component */
3013 return (p
!= lwd
|| *p
== PATH_SEP
) ? p
+ 1 : p
;
3016 /* --------------------------------------------------------------------------------------------- */
3017 /** Wrapper for do_subshell_chdir, check for availability of subshell */
3020 subshell_chdir (const vfs_path_t
* vpath
)
3022 #ifdef ENABLE_SUBSHELL
3023 if (mc_global
.tty
.use_subshell
&& vfs_current_is_local ())
3024 do_subshell_chdir (vpath
, FALSE
);
3025 #else /* ENABLE_SUBSHELL */
3027 #endif /* ENABLE_SUBSHELL */
3030 /* --------------------------------------------------------------------------------------------- */
3032 * Changes the current directory of the panel.
3033 * Don't record change in the directory history.
3037 _do_panel_cd (WPanel
* panel
, const vfs_path_t
* new_dir_vpath
, enum cd_enum cd_type
)
3039 vfs_path_t
*olddir_vpath
;
3040 /* Convert *new_path to a suitable pathname, handle ~user */
3041 if (cd_type
== cd_parse_command
)
3043 const vfs_path_element_t
*element
;
3045 element
= vfs_path_get_by_index (new_dir_vpath
, 0);
3046 if (strcmp (element
->path
, "-") == 0)
3047 new_dir_vpath
= panel
->lwd_vpath
;
3050 if (mc_chdir (new_dir_vpath
) == -1)
3053 /* Success: save previous directory, shutdown status of previous dir */
3054 olddir_vpath
= vfs_path_clone (panel
->cwd_vpath
);
3055 panel_set_lwd (panel
, panel
->cwd_vpath
);
3056 input_free_completions (cmdline
);
3058 vfs_path_free (panel
->cwd_vpath
);
3060 panel
->cwd_vpath
= vfs_path_clone (vfs_get_raw_current_dir ());
3062 vfs_release_path (olddir_vpath
);
3064 subshell_chdir (panel
->cwd_vpath
);
3066 /* Reload current panel */
3067 panel_clean_dir (panel
);
3069 dir_list_load (&panel
->dir
, panel
->cwd_vpath
, panel
->sort_field
->sort_routine
,
3070 &panel
->sort_info
, panel
->filter
);
3071 try_to_select (panel
, get_parent_dir_name (panel
->cwd_vpath
, olddir_vpath
));
3075 update_xterm_title_path ();
3077 vfs_path_free (olddir_vpath
);
3082 /* --------------------------------------------------------------------------------------------- */
3085 directory_history_next (WPanel
* panel
)
3094 next
= g_list_next (panel
->dir_history_current
);
3097 vfs_path_t
*data_vpath
;
3099 data_vpath
= vfs_path_from_str ((char *) next
->data
);
3100 ok
= _do_panel_cd (panel
, data_vpath
, cd_exact
);
3101 vfs_path_free (data_vpath
);
3102 panel
->dir_history_current
= next
;
3104 /* skip directories that present in history but absent in file system */
3109 /* --------------------------------------------------------------------------------------------- */
3112 directory_history_prev (WPanel
* panel
)
3121 prev
= g_list_previous (panel
->dir_history_current
);
3124 vfs_path_t
*data_vpath
;
3126 data_vpath
= vfs_path_from_str ((char *) prev
->data
);
3127 ok
= _do_panel_cd (panel
, data_vpath
, cd_exact
);
3128 vfs_path_free (data_vpath
);
3129 panel
->dir_history_current
= prev
;
3131 /* skip directories that present in history but absent in file system */
3136 /* --------------------------------------------------------------------------------------------- */
3139 directory_history_list (WPanel
* panel
)
3142 gboolean ok
= FALSE
;
3145 pos
= g_list_position (panel
->dir_history_current
, panel
->dir_history
);
3147 s
= history_show (&panel
->dir_history
, WIDGET (panel
), pos
);
3150 vfs_path_t
*s_vpath
;
3152 s_vpath
= vfs_path_from_str (s
);
3153 ok
= _do_panel_cd (panel
, s_vpath
, cd_exact
);
3155 directory_history_add (panel
, panel
->cwd_vpath
);
3157 message (D_ERROR
, MSG_ERROR
, _("Cannot change directory"));
3158 vfs_path_free (s_vpath
);
3164 /* Since history is fully modified in history_show(), panel->dir_history actually
3165 * points to the invalid place. Try restore current postition here. */
3169 panel
->dir_history_current
= panel
->dir_history
;
3171 for (i
= 0; i
<= pos
; i
++)
3175 prev
= g_list_previous (panel
->dir_history_current
);
3179 panel
->dir_history_current
= prev
;
3184 /* --------------------------------------------------------------------------------------------- */
3187 panel_execute_cmd (WPanel
* panel
, unsigned long command
)
3189 int res
= MSG_HANDLED
;
3191 if (command
!= CK_Search
)
3192 stop_search (panel
);
3205 /* reset state of marks flag */
3211 case CK_PanelOtherCd
:
3212 chdir_other_panel (panel
);
3214 case CK_PanelOtherCdLink
:
3215 chdir_to_readlink (panel
);
3220 case CK_DeleteSingle
:
3221 delete_cmd_local ();
3233 rename_cmd_local ();
3235 case CK_SelectInvert
:
3236 select_invert_cmd ();
3251 goto_child_dir (panel
);
3254 goto_parent_dir (panel
);
3257 directory_history_list (panel
);
3259 case CK_HistoryNext
:
3260 directory_history_next (panel
);
3262 case CK_HistoryPrev
:
3263 directory_history_prev (panel
);
3265 case CK_BottomOnScreen
:
3266 goto_bottom_file (panel
);
3268 case CK_MiddleOnScreen
:
3269 goto_middle_file (panel
);
3271 case CK_TopOnScreen
:
3272 goto_top_file (panel
);
3278 mark_file_up (panel
);
3281 mark_file_down (panel
);
3284 mark_file_left (panel
);
3287 mark_file_right (panel
);
3289 case CK_CdParentSmart
:
3290 res
= force_maybe_cd ();
3299 res
= move_left (panel
);
3302 res
= move_right (panel
);
3311 case CK_SelectCodepage
:
3312 panel_change_encoding (panel
);
3316 panel_content_scroll_left (panel
);
3318 case CK_ScrollRight
:
3319 panel_content_scroll_right (panel
);
3322 start_search (panel
);
3326 case CK_PanelOtherSync
:
3327 panel_sync_other (panel
);
3330 panel_select_sort_order (panel
);
3333 panel_toggle_sort_order_prev (panel
);
3336 panel_toggle_sort_order_next (panel
);
3338 case CK_SortReverse
:
3339 panel
->sort_info
.reverse
= !panel
->sort_info
.reverse
;
3340 panel_set_sort_order (panel
, panel
->sort_field
);
3343 panel_set_sort_type_by_id (panel
, "name");
3346 panel_set_sort_type_by_id (panel
, "extension");
3349 panel_set_sort_type_by_id (panel
, "size");
3351 case CK_SortByMTime
:
3352 panel_set_sort_type_by_id (panel
, "mtime");
3358 /* --------------------------------------------------------------------------------------------- */
3361 panel_key (WPanel
* panel
, int key
)
3365 if (is_abort_char (key
))
3367 stop_search (panel
);
3371 if (panel
->searching
&& ((key
>= ' ' && key
<= 255) || key
== KEY_BACKSPACE
))
3373 do_search (panel
, key
);
3377 for (i
= 0; panel_map
[i
].key
!= 0; i
++)
3378 if (key
== panel_map
[i
].key
)
3379 return panel_execute_cmd (panel
, panel_map
[i
].command
);
3381 if (panels_options
.torben_fj_mode
&& key
== ALT ('h'))
3383 goto_middle_file (panel
);
3387 if (!command_prompt
&& ((key
>= ' ' && key
<= 255) || key
== KEY_BACKSPACE
))
3389 start_search (panel
);
3390 do_search (panel
, key
);
3394 return MSG_NOT_HANDLED
;
3397 /* --------------------------------------------------------------------------------------------- */
3400 panel_callback (Widget
* w
, Widget
* sender
, widget_msg_t msg
, int parm
, void *data
)
3402 WPanel
*panel
= (WPanel
*) w
;
3408 /* subscribe to "history_load" event */
3409 mc_event_add (w
->owner
->event_group
, MCEVENT_HISTORY_LOAD
, panel_load_history
, w
, NULL
);
3410 /* subscribe to "history_save" event */
3411 mc_event_add (w
->owner
->event_group
, MCEVENT_HISTORY_SAVE
, panel_save_history
, w
, NULL
);
3415 /* Repaint everything, including frame and separator */
3416 paint_frame (panel
); /* including show_dir */
3418 mini_info_separator (panel
);
3419 display_mini_info (panel
);
3425 current_panel
= panel
;
3427 if (mc_chdir (panel
->cwd_vpath
) != 0)
3431 cwd
= vfs_path_to_str_flags (panel
->cwd_vpath
, 0, VPF_STRIP_PASSWORD
);
3432 message (D_ERROR
, MSG_ERROR
, _("Cannot chdir to \"%s\"\n%s"),
3433 cwd
, unix_error_string (errno
));
3437 subshell_chdir (panel
->cwd_vpath
);
3439 update_xterm_title_path ();
3440 select_item (panel
);
3445 bb
= find_buttonbar (w
->owner
);
3446 midnight_set_buttonbar (bb
);
3447 widget_redraw (WIDGET (bb
));
3451 /* Janne: look at this for the multiple panel options */
3452 stop_search (panel
);
3455 unselect_item (panel
);
3459 return panel_key (panel
, parm
);
3462 return panel_execute_cmd (panel
, parm
);
3465 /* unsubscribe from "history_load" event */
3466 mc_event_del (w
->owner
->event_group
, MCEVENT_HISTORY_LOAD
, panel_load_history
, w
);
3467 /* unsubscribe from "history_save" event */
3468 mc_event_del (w
->owner
->event_group
, MCEVENT_HISTORY_SAVE
, panel_save_history
, w
);
3469 panel_destroy (panel
);
3474 return widget_default_callback (w
, sender
, msg
, parm
, data
);
3478 /* --------------------------------------------------------------------------------------------- */
3480 /* Panel mouse events support routines */
3484 mouse_toggle_mark (WPanel
* panel
)
3486 do_mark_file (panel
, MARK_DONT_MOVE
);
3487 mouse_marking
= selection (panel
)->f
.marked
;
3488 mouse_mark_panel
= current_panel
;
3491 /* --------------------------------------------------------------------------------------------- */
3494 mouse_set_mark (WPanel
* panel
)
3497 if (mouse_mark_panel
== panel
)
3499 if (mouse_marking
&& !(selection (panel
)->f
.marked
))
3500 do_mark_file (panel
, MARK_DONT_MOVE
);
3501 else if (!mouse_marking
&& (selection (panel
)->f
.marked
))
3502 do_mark_file (panel
, MARK_DONT_MOVE
);
3506 /* --------------------------------------------------------------------------------------------- */
3509 mark_if_marking (WPanel
* panel
, Gpm_Event
* event
)
3511 if ((event
->buttons
& GPM_B_RIGHT
) != 0)
3513 if ((event
->type
& GPM_DOWN
) != 0)
3514 mouse_toggle_mark (panel
);
3516 mouse_set_mark (panel
);
3522 /* --------------------------------------------------------------------------------------------- */
3523 /** Determine which column was clicked, and sort the panel on
3524 * that column, or reverse sort on that column if already
3525 * sorted on that column.
3529 mouse_sort_col (WPanel
* panel
, int x
)
3532 const char *lc_sort_name
= NULL
;
3533 panel_field_t
*col_sort_format
= NULL
;
3536 for (i
= 0, format
= panel
->format
; format
!= NULL
; format
= format
->next
)
3538 i
+= format
->field_len
;
3542 lc_sort_name
= format
->title
;
3547 if (lc_sort_name
== NULL
)
3550 for (i
= 0; panel_fields
[i
].id
!= NULL
; i
++)
3554 title
= panel_get_title_without_hotkey (panel_fields
[i
].title_hotkey
);
3555 if (!strcmp (lc_sort_name
, title
) && panel_fields
[i
].sort_routine
)
3557 col_sort_format
= &panel_fields
[i
];
3564 if (col_sort_format
== NULL
)
3567 if (panel
->sort_field
== col_sort_format
)
3569 /* reverse the sort if clicked column is already the sorted column */
3570 panel
->sort_info
.reverse
= !panel
->sort_info
.reverse
;
3574 /* new sort is forced to be ascending */
3575 panel
->sort_info
.reverse
= FALSE
;
3577 panel_set_sort_order (panel
, col_sort_format
);
3581 /* --------------------------------------------------------------------------------------------- */
3583 * Mouse callback of the panel minus repainting.
3586 panel_event (Gpm_Event
* event
, void *data
)
3588 WPanel
*panel
= (WPanel
*) data
;
3589 Widget
*w
= WIDGET (data
);
3591 const int lines
= llines (panel
);
3592 const gboolean is_active
= widget_is_active (panel
);
3593 const gboolean mouse_down
= (event
->type
& GPM_DOWN
) != 0;
3596 if (!mouse_global_in_widget (event
, WIDGET (data
)))
3597 return MOU_UNHANDLED
;
3599 local
= mouse_get_local (event
, w
);
3605 if (mouse_down
&& local
.x
== 2)
3607 directory_history_prev (panel
);
3612 if (mouse_down
&& local
.x
== w
->cols
- 1)
3614 directory_history_next (panel
);
3619 if (mouse_down
&& local
.x
>= w
->cols
- 4 && local
.x
<= w
->cols
- 2)
3621 directory_history_list (panel
);
3625 /* "." button show/hide hidden files */
3626 if (mouse_down
&& local
.x
== w
->cols
- 5)
3628 send_message (midnight_dlg
, NULL
, MSG_ACTION
, CK_ShowHidden
, NULL
);
3632 /* no other events on 1st line */
3633 return MOU_UNHANDLED
;
3636 /* sort on clicked column; don't handle wheel events */
3637 if (mouse_down
&& (local
.buttons
& (GPM_B_UP
| GPM_B_DOWN
)) == 0 && local
.y
== 2)
3639 mouse_sort_col (panel
, local
.x
);
3643 /* Mouse wheel events */
3644 if (mouse_down
&& (local
.buttons
& GPM_B_UP
) != 0)
3648 if (panels_options
.mouse_move_pages
&& (panel
->top_file
> 0))
3650 else /* We are in first page */
3656 if (mouse_down
&& (local
.buttons
& GPM_B_DOWN
) != 0)
3660 if (panels_options
.mouse_move_pages
3661 && (panel
->top_file
+ ITEMS (panel
) < panel
->dir
.len
))
3663 else /* We are in last page */
3670 if ((local
.type
& (GPM_DOWN
| GPM_DRAG
)) != 0)
3677 if (panel
->top_file
+ local
.y
> panel
->dir
.len
)
3678 my_index
= panel
->dir
.len
- 1;
3681 my_index
= panel
->top_file
+ local
.y
- 1;
3682 if (panel
->split
&& (local
.x
> (w
->cols
- 2) / 2))
3683 my_index
+= llines (panel
);
3685 if (my_index
>= panel
->dir
.len
)
3686 my_index
= panel
->dir
.len
- 1;
3689 if (my_index
!= panel
->selected
)
3691 unselect_item (panel
);
3692 panel
->selected
= my_index
;
3693 select_item (panel
);
3696 /* This one is new */
3697 mark_if_marking (panel
, &local
);
3699 else if ((local
.type
& (GPM_UP
| GPM_DOUBLE
)) == (GPM_UP
| GPM_DOUBLE
) &&
3700 local
.y
> 0 && local
.y
<= lines
)
3710 /* --------------------------------------------------------------------------------------------- */
3713 reload_panelized (WPanel
* panel
)
3716 dir_list
*list
= &panel
->dir
;
3718 if (panel
!= current_panel
)
3719 (void) mc_chdir (panel
->cwd_vpath
);
3721 for (i
= 0, j
= 0; i
< panel
->dir
.len
; i
++)
3725 if (list
->list
[i
].f
.marked
)
3727 /* Unmark the file in advance. In case the following mc_lstat
3728 * fails we are done, else we have to mark the file again
3729 * (Note: do_file_mark depends on a valid "list->list [i].buf").
3730 * IMO that's the best way to update the panel's summary status
3733 do_file_mark (panel
, i
, 0);
3735 vpath
= vfs_path_from_str (list
->list
[i
].fname
);
3736 if (mc_lstat (vpath
, &list
->list
[i
].st
) != 0)
3737 g_free (list
->list
[i
].fname
);
3740 if (list
->list
[i
].f
.marked
)
3741 do_file_mark (panel
, i
, 1);
3743 list
->list
[j
] = list
->list
[i
];
3746 vfs_path_free (vpath
);
3749 dir_list_init (list
);
3753 if (panel
!= current_panel
)
3754 (void) mc_chdir (current_panel
->cwd_vpath
);
3757 /* --------------------------------------------------------------------------------------------- */
3760 update_one_panel_widget (WPanel
* panel
, panel_update_flags_t flags
, const char *current_file
)
3762 gboolean free_pointer
;
3763 char *my_current_file
= NULL
;
3765 if ((flags
& UP_RELOAD
) != 0)
3767 panel
->is_panelized
= FALSE
;
3768 mc_setctl (panel
->cwd_vpath
, VFS_SETCTL_FLUSH
, 0);
3769 memset (&(panel
->dir_stat
), 0, sizeof (panel
->dir_stat
));
3772 /* If current_file == -1 (an invalid pointer) then preserve selection */
3773 free_pointer
= current_file
== UP_KEEPSEL
;
3777 my_current_file
= g_strdup (panel
->dir
.list
[panel
->selected
].fname
);
3778 current_file
= my_current_file
;
3781 if (panel
->is_panelized
)
3782 reload_panelized (panel
);
3784 panel_reload (panel
);
3786 try_to_select (panel
, current_file
);
3790 g_free (my_current_file
);
3793 /* --------------------------------------------------------------------------------------------- */
3796 update_one_panel (int which
, panel_update_flags_t flags
, const char *current_file
)
3798 if (get_display_type (which
) == view_listing
)
3802 panel
= (WPanel
*) get_panel_widget (which
);
3803 if (panel
->is_panelized
)
3804 flags
&= ~UP_RELOAD
;
3805 update_one_panel_widget (panel
, flags
, current_file
);
3809 /* --------------------------------------------------------------------------------------------- */
3812 do_select (WPanel
* panel
, int i
)
3814 if (i
!= panel
->selected
)
3817 panel
->selected
= i
;
3818 panel
->top_file
= panel
->selected
- (WIDGET (panel
)->lines
- 2) / 2;
3819 if (panel
->top_file
< 0)
3820 panel
->top_file
= 0;
3824 /* --------------------------------------------------------------------------------------------- */
3827 do_try_to_select (WPanel
* panel
, const char *name
)
3834 do_select (panel
, 0);
3838 /* We only want the last component of the directory,
3839 * and from this only the name without suffix.
3840 * Cut prefix if the panel is not panelized */
3842 if (panel
->is_panelized
)
3843 subdir
= vfs_strip_suffix_from_filename (name
);
3845 subdir
= vfs_strip_suffix_from_filename (x_basename (name
));
3847 /* Search that subdir or filename without prefix (if not panelized panel), select it if found */
3848 for (i
= 0; i
< panel
->dir
.len
; i
++)
3850 if (strcmp (subdir
, panel
->dir
.list
[i
].fname
) == 0)
3852 do_select (panel
, i
);
3858 /* Try to select a file near the file that is missing */
3859 if (panel
->selected
>= panel
->dir
.len
)
3860 do_select (panel
, panel
->dir
.len
- 1);
3864 /* --------------------------------------------------------------------------------------------- */
3866 /* event callback */
3868 event_update_panels (const gchar
* event_group_name
, const gchar
* event_name
,
3869 gpointer init_data
, gpointer data
)
3871 (void) event_group_name
;
3876 update_panels (UP_RELOAD
, UP_KEEPSEL
);
3881 /* --------------------------------------------------------------------------------------------- */
3883 /* event callback */
3885 panel_save_current_file_to_clip_file (const gchar
* event_group_name
, const gchar
* event_name
,
3886 gpointer init_data
, gpointer data
)
3888 (void) event_group_name
;
3893 if (current_panel
->marked
== 0)
3894 mc_event_raise (MCEVENT_GROUP_CORE
, "clipboard_text_to_file",
3895 (gpointer
) selection (current_panel
)->fname
);
3899 gboolean first
= TRUE
;
3902 for (i
= 0; i
< current_panel
->dir
.len
; i
++)
3903 if (current_panel
->dir
.list
[i
].f
.marked
!= 0)
3904 { /* Skip the unmarked ones */
3907 flist
= g_strdup (current_panel
->dir
.list
[i
].fname
);
3912 /* Add empty lines after the file */
3916 g_strconcat (flist
, "\n", current_panel
->dir
.list
[i
].fname
, (char *) NULL
);
3922 mc_event_raise (MCEVENT_GROUP_CORE
, "clipboard_text_to_file", (gpointer
) flist
);
3928 /* --------------------------------------------------------------------------------------------- */
3931 panel_recursive_cd_to_parent (const vfs_path_t
* vpath
)
3933 vfs_path_t
*cwd_vpath
;
3935 cwd_vpath
= vfs_path_clone (vpath
);
3937 while (mc_chdir (cwd_vpath
) < 0)
3939 const char *panel_cwd_path
;
3940 vfs_path_t
*tmp_vpath
;
3942 /* check if path contains only '/' */
3943 panel_cwd_path
= vfs_path_as_str (cwd_vpath
);
3944 if (panel_cwd_path
[0] == PATH_SEP
&& panel_cwd_path
[1] == '\0')
3947 tmp_vpath
= vfs_path_vtokens_get (cwd_vpath
, 0, -1);
3948 vfs_path_free (cwd_vpath
);
3949 cwd_vpath
= vfs_path_build_filename (PATH_SEP_STR
, vfs_path_as_str (tmp_vpath
), NULL
);
3950 vfs_path_free (tmp_vpath
);
3956 /* --------------------------------------------------------------------------------------------- */
3957 /*** public functions ****************************************************************************/
3958 /* --------------------------------------------------------------------------------------------- */
3961 try_to_select (WPanel
* panel
, const char *name
)
3963 do_try_to_select (panel
, name
);
3964 select_item (panel
);
3967 /* --------------------------------------------------------------------------------------------- */
3970 panel_clean_dir (WPanel
* panel
)
3972 panel
->top_file
= 0;
3973 panel
->selected
= 0;
3975 panel
->dirs_marked
= 0;
3977 panel
->searching
= FALSE
;
3978 panel
->is_panelized
= FALSE
;
3980 panel
->content_shift
= -1;
3981 panel
->max_shift
= -1;
3983 dir_list_clean (&panel
->dir
);
3986 /* --------------------------------------------------------------------------------------------- */
3988 * Set Up panel's current dir object
3990 * @param panel panel object
3991 * @param path_str string contain path
3995 panel_set_cwd (WPanel
* panel
, const vfs_path_t
* vpath
)
3997 if (vpath
!= panel
->cwd_vpath
) /* check if new vpath is not the panel->cwd_vpath object */
3999 vfs_path_free (panel
->cwd_vpath
);
4000 panel
->cwd_vpath
= vfs_path_clone (vpath
);
4004 /* --------------------------------------------------------------------------------------------- */
4006 * Set Up panel's last working dir object
4008 * @param panel panel object
4009 * @param path_str string contain path
4013 panel_set_lwd (WPanel
* panel
, const vfs_path_t
* vpath
)
4015 if (vpath
!= panel
->lwd_vpath
) /* check if new vpath is not the panel->lwd_vpath object */
4017 vfs_path_free (panel
->lwd_vpath
);
4018 panel
->lwd_vpath
= vfs_path_clone (vpath
);
4022 /* --------------------------------------------------------------------------------------------- */
4024 * @param panel_name the name of the panel for setup retieving
4025 * @return new instance of WPanel
4029 panel_new (const char *panel_name
)
4031 return panel_new_with_dir (panel_name
, NULL
);
4034 /* --------------------------------------------------------------------------------------------- */
4036 * Panel creation for specified directory.
4038 * @param panel_name specifies the name of the panel for setup retieving
4039 * @param wpath the path of working panel directory. If path is NULL then panel will be created
4040 * for current directory
4042 * @return new instance of WPanel
4046 panel_new_with_dir (const char *panel_name
, const vfs_path_t
* vpath
)
4052 char *curdir
= NULL
;
4054 panel
= g_new0 (WPanel
, 1);
4056 /* No know sizes of the panel at startup */
4057 widget_init (w
, 0, 0, 0, 0, panel_callback
, panel_event
);
4058 /* We do not want the cursor */
4059 widget_want_cursor (w
, FALSE
);
4063 curdir
= _vfs_get_cwd ();
4064 panel_set_cwd (panel
, vpath
);
4069 panel
->cwd_vpath
= vfs_path_clone (vfs_get_raw_current_dir ());
4072 panel_set_lwd (panel
, vfs_get_raw_current_dir ());
4074 panel
->hist_name
= g_strconcat ("Dir Hist ", panel_name
, (char *) NULL
);
4075 /* directories history will be get later */
4077 panel
->dir
.size
= DIR_LIST_MIN_SIZE
;
4078 panel
->dir
.list
= g_new (file_entry_t
, panel
->dir
.size
);
4083 panel
->top_file
= 0;
4084 panel
->selected
= 0;
4088 panel
->searching
= FALSE
;
4089 panel
->dirs_marked
= 0;
4090 panel
->is_panelized
= FALSE
;
4092 panel
->status_format
= 0;
4093 panel
->format_modified
= 1;
4094 panel
->content_shift
= -1;
4095 panel
->max_shift
= -1;
4097 panel
->panel_name
= g_strdup (panel_name
);
4098 panel
->user_format
= g_strdup (DEFAULT_USER_FORMAT
);
4101 panel
->codepage
= SELECT_CHARSET_NO_TRANSLATE
;
4104 for (i
= 0; i
< LIST_TYPES
; i
++)
4105 panel
->user_status_format
[i
] = g_strdup (DEFAULT_USER_FORMAT
);
4107 panel
->search_buffer
[0] = '\0';
4108 panel
->prev_search_buffer
[0] = '\0';
4109 panel
->frame_size
= frame_half
;
4111 section
= g_strconcat ("Temporal:", panel
->panel_name
, (char *) NULL
);
4112 if (!mc_config_has_group (mc_main_config
, section
))
4115 section
= g_strdup (panel
->panel_name
);
4117 panel_load_setup (panel
, section
);
4120 /* Load format strings */
4121 err
= set_panel_formats (panel
);
4123 set_panel_formats (panel
);
4127 const vfs_path_element_t
*path_element
;
4129 path_element
= vfs_path_get_by_index (panel
->cwd_vpath
, -1);
4130 if (path_element
->encoding
!= NULL
)
4131 panel
->codepage
= get_codepage_index (path_element
->encoding
);
4135 if (mc_chdir (panel
->cwd_vpath
) != 0)
4138 panel
->codepage
= SELECT_CHARSET_NO_TRANSLATE
;
4141 vfs_path_free (panel
->cwd_vpath
);
4142 panel
->cwd_vpath
= vfs_path_clone (vfs_get_raw_current_dir ());
4145 /* Load the default format */
4146 dir_list_load (&panel
->dir
, panel
->cwd_vpath
, panel
->sort_field
->sort_routine
,
4147 &panel
->sort_info
, panel
->filter
);
4149 /* Restore old right path */
4152 vfs_path_t
*tmp_vpath
;
4154 tmp_vpath
= vfs_path_from_str (curdir
);
4155 err
= mc_chdir (tmp_vpath
);
4156 vfs_path_free (tmp_vpath
);
4163 /* --------------------------------------------------------------------------------------------- */
4166 panel_reload (WPanel
* panel
)
4168 struct stat current_stat
;
4169 vfs_path_t
*cwd_vpath
;
4171 if (panels_options
.fast_reload
&& stat (vfs_path_as_str (panel
->cwd_vpath
), ¤t_stat
) == 0
4172 && current_stat
.st_ctime
== panel
->dir_stat
.st_ctime
4173 && current_stat
.st_mtime
== panel
->dir_stat
.st_mtime
)
4176 cwd_vpath
= panel_recursive_cd_to_parent (panel
->cwd_vpath
);
4177 vfs_path_free (panel
->cwd_vpath
);
4179 if (cwd_vpath
== NULL
)
4181 panel
->cwd_vpath
= vfs_path_from_str (PATH_SEP_STR
);
4182 panel_clean_dir (panel
);
4183 dir_list_init (&panel
->dir
);
4187 panel
->cwd_vpath
= cwd_vpath
;
4188 memset (&(panel
->dir_stat
), 0, sizeof (panel
->dir_stat
));
4191 dir_list_reload (&panel
->dir
, panel
->cwd_vpath
, panel
->sort_field
->sort_routine
,
4192 &panel
->sort_info
, panel
->filter
);
4195 if (panel
->selected
>= panel
->dir
.len
)
4196 do_select (panel
, panel
->dir
.len
- 1);
4198 recalculate_panel_summary (panel
);
4201 /* --------------------------------------------------------------------------------------------- */
4202 /* Switches the panel to the mode specified in the format */
4203 /* Seting up both format and status string. Return: 0 - on success; */
4204 /* 1 - format error; 2 - status error; 3 - errors in both formats. */
4207 set_panel_formats (WPanel
* p
)
4213 form
= use_display_format (p
, panel_format (p
), &err
, 0);
4222 delete_format (p
->format
);
4226 if (panels_options
.show_mini_info
)
4228 form
= use_display_format (p
, mini_status_format (p
), &err
, 1);
4237 delete_format (p
->status_format
);
4238 p
->status_format
= form
;
4242 panel_format_modified (p
);
4243 panel_update_cols (WIDGET (p
), p
->frame_size
);
4246 message (D_ERROR
, _("Warning"),
4247 _("User supplied format looks invalid, reverting to default."));
4250 g_free (p
->user_format
);
4251 p
->user_format
= g_strdup (DEFAULT_USER_FORMAT
);
4255 g_free (p
->user_status_format
[p
->list_type
]);
4256 p
->user_status_format
[p
->list_type
] = g_strdup (DEFAULT_USER_FORMAT
);
4262 /* --------------------------------------------------------------------------------------------- */
4265 panel_update_cols (Widget
* widget
, panel_display_t frame_size
)
4269 /* don't touch panel if it is not in dialog yet */
4270 /* if panel is not in dialog it is not in widgets list
4271 and cannot be compared with get_panel_widget() result */
4272 if (widget
->owner
== NULL
)
4275 if (panels_layout
.horizontal_split
)
4277 widget
->cols
= COLS
;
4281 if (frame_size
== frame_full
)
4286 else if (widget
== get_panel_widget (0))
4288 cols
= panels_layout
.left_panel_size
;
4293 cols
= COLS
- panels_layout
.left_panel_size
;
4294 origin
= panels_layout
.left_panel_size
;
4297 widget
->cols
= cols
;
4301 /* --------------------------------------------------------------------------------------------- */
4303 /* Select current item and readjust the panel */
4305 select_item (WPanel
* panel
)
4307 /* Although currently all over the code we set the selection and
4308 top file to decent values before calling select_item, I could
4309 forget it someday, so it's better to do the actual fitting here */
4311 if (panel
->selected
< 0)
4312 panel
->selected
= 0;
4314 if (panel
->selected
> panel
->dir
.len
- 1)
4315 panel
->selected
= panel
->dir
.len
- 1;
4317 adjust_top_file (panel
);
4321 execute_hooks (select_file_hook
);
4324 /* --------------------------------------------------------------------------------------------- */
4325 /** Clears all files in the panel, used only when one file was marked */
4327 unmark_files (WPanel
* panel
)
4333 for (i
= 0; i
< panel
->dir
.len
; i
++)
4334 file_mark (panel
, i
, 0);
4336 panel
->dirs_marked
= 0;
4341 /* --------------------------------------------------------------------------------------------- */
4342 /** Recalculate the panels summary information, used e.g. when marked
4343 files might have been removed by an external command */
4346 recalculate_panel_summary (WPanel
* panel
)
4351 panel
->dirs_marked
= 0;
4354 for (i
= 0; i
< panel
->dir
.len
; i
++)
4355 if (panel
->dir
.list
[i
].f
.marked
)
4357 /* do_file_mark will return immediately if newmark == oldmark.
4358 So we have to first unmark it to get panel's summary information
4359 updated. (Norbert) */
4360 panel
->dir
.list
[i
].f
.marked
= 0;
4361 do_file_mark (panel
, i
, 1);
4365 /* --------------------------------------------------------------------------------------------- */
4366 /** This routine marks a file or a directory */
4369 do_file_mark (WPanel
* panel
, int idx
, int mark
)
4371 if (panel
->dir
.list
[idx
].f
.marked
== mark
)
4374 /* Only '..' can't be marked, '.' isn't visible */
4375 if (DIR_IS_DOTDOT (panel
->dir
.list
[idx
].fname
))
4378 file_mark (panel
, idx
, mark
);
4379 if (panel
->dir
.list
[idx
].f
.marked
)
4382 if (S_ISDIR (panel
->dir
.list
[idx
].st
.st_mode
))
4384 if (panel
->dir
.list
[idx
].f
.dir_size_computed
)
4385 panel
->total
+= (uintmax_t) panel
->dir
.list
[idx
].st
.st_size
;
4386 panel
->dirs_marked
++;
4389 panel
->total
+= (uintmax_t) panel
->dir
.list
[idx
].st
.st_size
;
4394 if (S_ISDIR (panel
->dir
.list
[idx
].st
.st_mode
))
4396 if (panel
->dir
.list
[idx
].f
.dir_size_computed
)
4397 panel
->total
-= (uintmax_t) panel
->dir
.list
[idx
].st
.st_size
;
4398 panel
->dirs_marked
--;
4401 panel
->total
-= (uintmax_t) panel
->dir
.list
[idx
].st
.st_size
;
4406 /* --------------------------------------------------------------------------------------------- */
4408 * Changes the current directory of the panel.
4409 * Record change in the directory history.
4412 do_panel_cd (struct WPanel
*panel
, const vfs_path_t
* new_dir_vpath
, enum cd_enum cd_type
)
4416 r
= _do_panel_cd (panel
, new_dir_vpath
, cd_type
);
4418 directory_history_add (panel
, panel
->cwd_vpath
);
4422 /* --------------------------------------------------------------------------------------------- */
4425 file_mark (WPanel
* panel
, int lc_index
, int val
)
4427 if (panel
->dir
.list
[lc_index
].f
.marked
!= val
)
4429 panel
->dir
.list
[lc_index
].f
.marked
= val
;
4434 /* --------------------------------------------------------------------------------------------- */
4437 panel_re_sort (WPanel
* panel
)
4445 filename
= g_strdup (selection (panel
)->fname
);
4446 unselect_item (panel
);
4447 dir_list_sort (&panel
->dir
, panel
->sort_field
->sort_routine
, &panel
->sort_info
);
4448 panel
->selected
= -1;
4449 for (i
= panel
->dir
.len
; i
!= 0; i
--)
4451 if (strcmp (panel
->dir
.list
[i
- 1].fname
, filename
) == 0)
4453 panel
->selected
= i
- 1;
4458 panel
->top_file
= panel
->selected
- ITEMS (panel
) / 2;
4459 select_item (panel
);
4463 /* --------------------------------------------------------------------------------------------- */
4466 panel_set_sort_order (WPanel
* panel
, const panel_field_t
* sort_order
)
4468 if (sort_order
== NULL
)
4471 panel
->sort_field
= sort_order
;
4473 /* The directory is already sorted, we have to load the unsorted stuff */
4474 if (sort_order
->sort_routine
== (GCompareFunc
) unsorted
)
4478 current_file
= g_strdup (panel
->dir
.list
[panel
->selected
].fname
);
4479 panel_reload (panel
);
4480 try_to_select (panel
, current_file
);
4481 g_free (current_file
);
4483 panel_re_sort (panel
);
4486 /* --------------------------------------------------------------------------------------------- */
4491 * Change panel encoding.
4492 * @param panel WPanel object
4496 panel_change_encoding (WPanel
* panel
)
4498 const char *encoding
= NULL
;
4502 r
= select_charset (-1, -1, panel
->codepage
, FALSE
);
4504 if (r
== SELECT_CHARSET_CANCEL
)
4505 return; /* Cancel */
4507 panel
->codepage
= r
;
4509 if (panel
->codepage
== SELECT_CHARSET_NO_TRANSLATE
)
4511 /* No translation */
4512 vfs_path_t
*cd_path_vpath
;
4514 g_free (init_translation_table (mc_global
.display_codepage
, mc_global
.display_codepage
));
4515 cd_path_vpath
= remove_encoding_from_path (panel
->cwd_vpath
);
4516 do_panel_cd (panel
, cd_path_vpath
, cd_parse_command
);
4518 vfs_path_free (cd_path_vpath
);
4522 errmsg
= init_translation_table (panel
->codepage
, mc_global
.display_codepage
);
4525 message (D_ERROR
, MSG_ERROR
, "%s", errmsg
);
4530 encoding
= get_codepage_id (panel
->codepage
);
4531 if (encoding
!= NULL
)
4533 vfs_path_change_encoding (panel
->cwd_vpath
, encoding
);
4535 if (!do_panel_cd (panel
, panel
->cwd_vpath
, cd_parse_command
))
4536 message (D_ERROR
, MSG_ERROR
, _("Cannot chdir to \"%s\""),
4537 vfs_path_as_str (panel
->cwd_vpath
));
4541 /* --------------------------------------------------------------------------------------------- */
4544 * Remove encode info from last path element.
4548 remove_encoding_from_path (const vfs_path_t
* vpath
)
4550 vfs_path_t
*ret_vpath
;
4554 ret_vpath
= vfs_path_new ();
4556 tmp_conv
= g_string_new ("");
4558 for (indx
= 0; indx
< vfs_path_elements_count (vpath
); indx
++)
4561 vfs_path_element_t
*path_element
;
4563 path_element
= vfs_path_element_clone (vfs_path_get_by_index (vpath
, indx
));
4565 if (path_element
->encoding
== NULL
)
4567 vfs_path_add_element (ret_vpath
, path_element
);
4571 converter
= str_crt_conv_to (path_element
->encoding
);
4572 if (converter
== INVALID_CONV
)
4574 vfs_path_add_element (ret_vpath
, path_element
);
4578 g_free (path_element
->encoding
);
4579 path_element
->encoding
= NULL
;
4581 str_vfs_convert_from (converter
, path_element
->path
, tmp_conv
);
4583 g_free (path_element
->path
);
4584 path_element
->path
= g_strndup (tmp_conv
->str
, tmp_conv
->len
);
4586 g_string_set_size (tmp_conv
, 0);
4588 str_close_conv (converter
);
4589 str_close_conv (path_element
->dir
.converter
);
4590 path_element
->dir
.converter
= INVALID_CONV
;
4591 vfs_path_add_element (ret_vpath
, path_element
);
4593 g_string_free (tmp_conv
, TRUE
);
4596 #endif /* HAVE_CHARSET */
4598 /* --------------------------------------------------------------------------------------------- */
4601 * This routine reloads the directory in both panels. It tries to
4602 * select current_file in current_panel and other_file in other_panel.
4603 * If current_file == -1 then it automatically sets current_file and
4604 * other_file to the currently selected files in the panels.
4606 * if force_update has the UP_ONLY_CURRENT bit toggled on, then it
4607 * will not reload the other panel.
4609 * @param flags for reload panel
4610 * @param current_file name of the current file
4614 update_panels (panel_update_flags_t flags
, const char *current_file
)
4616 gboolean reload_other
= (flags
& UP_ONLY_CURRENT
) == 0;
4619 update_one_panel (get_current_index (), flags
, current_file
);
4621 update_one_panel (get_other_index (), flags
, UP_KEEPSEL
);
4623 if (get_current_type () == view_listing
)
4624 panel
= (WPanel
*) get_panel_widget (get_current_index ());
4626 panel
= (WPanel
*) get_panel_widget (get_other_index ());
4628 if (!panel
->is_panelized
)
4629 (void) mc_chdir (panel
->cwd_vpath
);
4632 /* --------------------------------------------------------------------------------------------- */
4635 panel_get_num_of_sortable_fields (void)
4637 gsize ret
= 0, lc_index
;
4639 for (lc_index
= 0; panel_fields
[lc_index
].id
!= NULL
; lc_index
++)
4640 if (panel_fields
[lc_index
].is_user_choice
)
4645 /* --------------------------------------------------------------------------------------------- */
4648 panel_get_sortable_fields (gsize
* array_size
)
4653 lc_index
= panel_get_num_of_sortable_fields ();
4655 ret
= g_try_new0 (char *, lc_index
+ 1);
4659 if (array_size
!= NULL
)
4660 *array_size
= lc_index
;
4664 for (i
= 0; panel_fields
[i
].id
!= NULL
; i
++)
4665 if (panel_fields
[i
].is_user_choice
)
4666 ret
[lc_index
++] = g_strdup (_(panel_fields
[i
].title_hotkey
));
4667 return (const char **) ret
;
4670 /* --------------------------------------------------------------------------------------------- */
4672 const panel_field_t
*
4673 panel_get_field_by_id (const char *name
)
4676 for (lc_index
= 0; panel_fields
[lc_index
].id
!= NULL
; lc_index
++)
4677 if (panel_fields
[lc_index
].id
!= NULL
&& strcmp (name
, panel_fields
[lc_index
].id
) == 0)
4678 return &panel_fields
[lc_index
];
4682 /* --------------------------------------------------------------------------------------------- */
4684 const panel_field_t
*
4685 panel_get_field_by_title_hotkey (const char *name
)
4688 for (lc_index
= 0; panel_fields
[lc_index
].id
!= NULL
; lc_index
++)
4689 if (panel_fields
[lc_index
].title_hotkey
!= NULL
&&
4690 strcmp (name
, _(panel_fields
[lc_index
].title_hotkey
)) == 0)
4691 return &panel_fields
[lc_index
];
4695 /* --------------------------------------------------------------------------------------------- */
4697 const panel_field_t
*
4698 panel_get_field_by_title (const char *name
)
4702 for (lc_index
= 0; panel_fields
[lc_index
].id
!= NULL
; lc_index
++)
4707 title
= panel_get_title_without_hotkey (panel_fields
[lc_index
].title_hotkey
);
4708 ok
= title
!= NULL
&& strcmp (name
, title
) == 0;
4712 return &panel_fields
[lc_index
];
4718 /* --------------------------------------------------------------------------------------------- */
4721 panel_get_num_of_user_possible_fields (void)
4723 gsize ret
= 0, lc_index
;
4725 for (lc_index
= 0; panel_fields
[lc_index
].id
!= NULL
; lc_index
++)
4726 if (panel_fields
[lc_index
].use_in_user_format
)
4731 /* --------------------------------------------------------------------------------------------- */
4734 panel_get_user_possible_fields (gsize
* array_size
)
4739 lc_index
= panel_get_num_of_user_possible_fields ();
4741 ret
= g_try_new0 (char *, lc_index
+ 1);
4745 if (array_size
!= NULL
)
4746 *array_size
= lc_index
;
4750 for (i
= 0; panel_fields
[i
].id
!= NULL
; i
++)
4751 if (panel_fields
[i
].use_in_user_format
)
4752 ret
[lc_index
++] = g_strdup (_(panel_fields
[i
].title_hotkey
));
4753 return (const char **) ret
;
4756 /* --------------------------------------------------------------------------------------------- */
4761 panel_sort_up_sign
= mc_skin_get ("widget-common", "sort-sign-up", "'");
4762 panel_sort_down_sign
= mc_skin_get ("widget-common", "sort-sign-down", ",");
4764 panel_hiddenfiles_sign_show
= mc_skin_get ("widget-panel", "hiddenfiles-sign-show", ".");
4765 panel_hiddenfiles_sign_hide
= mc_skin_get ("widget-panel", "hiddenfiles-sign-hide", ".");
4766 panel_history_prev_item_sign
= mc_skin_get ("widget-panel", "history-prev-item-sign", "<");
4767 panel_history_next_item_sign
= mc_skin_get ("widget-panel", "history-next-item-sign", ">");
4768 panel_history_show_list_sign
= mc_skin_get ("widget-panel", "history-show-list-sign", "^");
4769 panel_filename_scroll_left_char
=
4770 mc_skin_get ("widget-panel", "filename-scroll-left-char", "{");
4771 panel_filename_scroll_right_char
=
4772 mc_skin_get ("widget-panel", "filename-scroll-right-char", "}");
4774 mc_event_add (MCEVENT_GROUP_FILEMANAGER
, "update_panels", event_update_panels
, NULL
, NULL
);
4775 mc_event_add (MCEVENT_GROUP_FILEMANAGER
, "panel_save_current_file_to_clip_file",
4776 panel_save_current_file_to_clip_file
, NULL
, NULL
);
4780 /* --------------------------------------------------------------------------------------------- */
4785 g_free (panel_sort_up_sign
);
4786 g_free (panel_sort_down_sign
);
4788 g_free (panel_hiddenfiles_sign_show
);
4789 g_free (panel_hiddenfiles_sign_hide
);
4790 g_free (panel_history_prev_item_sign
);
4791 g_free (panel_history_next_item_sign
);
4792 g_free (panel_history_show_list_sign
);
4793 g_free (panel_filename_scroll_left_char
);
4794 g_free (panel_filename_scroll_right_char
);
4798 /* --------------------------------------------------------------------------------------------- */
4801 do_cd (const vfs_path_t
* new_dir_vpath
, enum cd_enum exact
)
4804 const vfs_path_t
*_new_dir_vpath
= new_dir_vpath
;
4806 if (current_panel
->is_panelized
)
4808 size_t new_vpath_len
;
4810 new_vpath_len
= vfs_path_len (new_dir_vpath
);
4811 if (vfs_path_equal_len (new_dir_vpath
, panelized_panel
.root_vpath
, new_vpath_len
))
4812 _new_dir_vpath
= panelized_panel
.root_vpath
;
4815 res
= do_panel_cd (current_panel
, _new_dir_vpath
, exact
);
4820 const vfs_path_element_t
*path_element
;
4822 path_element
= vfs_path_get_by_index (current_panel
->cwd_vpath
, -1);
4823 if (path_element
->encoding
!= NULL
)
4824 current_panel
->codepage
= get_codepage_index (path_element
->encoding
);
4826 current_panel
->codepage
= SELECT_CHARSET_NO_TRANSLATE
;
4828 #endif /* HAVE_CHARSET */
4833 /* --------------------------------------------------------------------------------------------- */