1 /* Main program for the Midnight Commander
2 Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
3 2003, 2004, 2005, 2006, 2007, 2009 Free Software Foundation, Inc.
5 Written by: 1994, 1995, 1996, 1997 Miguel de Icaza
6 1994, 1995 Janne Kukonlehto
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
24 * \brief Source: this is a main module
36 #include <sys/types.h>
40 #include <pwd.h> /* for username in xterm title */
44 #include "../src/tty/tty.h"
45 #include "../src/skin/skin.h"
46 #include "../src/tty/mouse.h"
47 #include "../src/tty/key.h" /* For init_key() */
48 #include "../src/tty/win.h" /* xterm_flag */
50 #include "../src/mcconfig/mcconfig.h"
51 #include "../src/args.h"
52 #include "../src/skin/skin.h"
53 #include "../src/filehighlight/fhl.h"
62 #include "treestore.h"
63 #include "cons.saver.h"
65 #include "setup.h" /* save_setup() */
66 #include "boxes.h" /* sort_box() */
68 #include "cmd.h" /* Normal commands */
71 #include "learn.h" /* learn_keys() */
74 #include "ext.h" /* For flush_extension_file() */
76 /* Listbox for the command history feature */
80 #include "cmddef.h" /* CK_ cmd name const */
82 #include "../vfs/vfs.h" /* vfs_translate_url() */
89 #include "../vfs/smbfs.h" /* smbfs_set_debug() */
92 #ifdef USE_INTERNAL_EDIT
93 # include "../edit/edit.h"
98 #endif /* HAVE_CHARSET */
101 #include "../vfs/gc.h"
104 #include "keybind.h" /* type global_key_map_t */
106 /* When the modes are active, left_panel, right_panel and tree_panel */
107 /* Point to a proper data structure. You should check with the functions */
108 /* get_current_type and get_other_type the types of the panels before using */
109 /* This pointer variables */
111 /* The structures for the panels */
112 WPanel
*left_panel
= NULL
;
113 WPanel
*right_panel
= NULL
;
115 mc_fhl_t
*mc_filehighlight
;
117 /* The pointer to the tree */
118 WTree
*the_tree
= NULL
;
121 struct WMenu
*the_menubar
= NULL
;
123 /* Pointers to the selected and unselected panel */
124 WPanel
*current_panel
= NULL
;
126 /* Set if the command is being run from the "Right" menu */
129 /* Set when main loop should be terminated */
130 volatile int quit
= 0;
132 /* Set if you want the possible completions dialog for the first time */
133 int show_all_if_ambiguous
= 0;
135 /* Set when cd symlink following is desirable (bash mode) */
138 /* If set then dialogs just clean the screen when refreshing, else */
139 /* they do a complete refresh, refreshing all the parts of the program */
140 int fast_refresh
= 0;
142 /* If true, marking a files moves the cursor down */
143 int mark_moves_down
= 1;
145 /* If true, at startup the user-menu is invoked */
148 /* If true, then the +, - and \ keys have their special meaning only if the
149 * command line is emtpy, otherwise they behave like regular letters
151 int only_leading_plus_minus
= 1;
153 int pause_after_run
= pause_on_dumb_terminals
;
155 /* It true saves the setup when quitting */
156 int auto_save_setup
= 1;
160 * Don't restrict the output on the screen manager level,
161 * the translation tables take care of it.
163 #define full_eight_bits (1)
164 #define eight_bit_clean (1)
165 #else /* HAVE_CHARSET */
166 /* If true, allow characters in the range 160-255 */
167 int eight_bit_clean
= 1;
169 * If true, also allow characters in the range 128-159.
170 * This is reported to break on many terminals (xterm, qansi-m).
172 int full_eight_bits
= 0;
173 #endif /* !HAVE_CHARSET */
176 * If utf-8 terminal utf8_display = 1
177 * Display bits set UTF-8
180 int utf8_display
= 0;
182 /* If true use the internal viewer */
183 int use_internal_view
= 1;
185 /* Have we shown the fast-reload warning in the past? */
186 int fast_reload_w
= 0;
188 /* Move page/item? When clicking on the top or bottom of a panel */
189 int mouse_move_pages
= 1;
191 /* If true: l&r arrows are used to chdir if the input line is empty */
192 int navigate_with_arrows
= 0;
194 /* If true program softkeys (HP terminals only) on startup and after every
195 command ran in the subshell to the description found in the termcap/terminfo
197 int reset_hp_softkeys
= 0;
200 const char *prompt
= NULL
;
202 /* The widget where we draw the prompt */
211 /* Mouse type: GPM, xterm or none */
212 Mouse_Type use_mouse_p
= MOUSE_NONE
;
214 /* If on, default for "No" in delete operations */
217 /* Controls screen clearing before an exec */
218 int clear_before_exec
= 1;
220 /* Asks for confirmation before deleting a file */
221 int confirm_delete
= 1;
223 /* Asks for confirmation before deleting a hotlist entry */
224 int confirm_directory_hotlist_delete
= 1;
226 /* Asks for confirmation before overwriting a file */
227 int confirm_overwrite
= 1;
229 /* Asks for confirmation before executing a program by pressing enter */
230 int confirm_execute
= 0;
232 /* Asks for confirmation before leaving the program */
233 int confirm_exit
= 1;
235 /* Asks for confirmation when using F3 to view a directory and there
237 int confirm_view_dir
= 0;
239 /* This flag indicates if the pull down menus by default drop down */
242 /* if skip_check_codeset = 1 do not show warning about
243 * system and display codeset is different
245 int skip_check_codeset
= 0;
247 /* The dialog handle for the main program */
248 Dlg_head
*midnight_dlg
= NULL
;
250 /* Subshell: if set, then the prompt was not saved on CONSOLE_SAVE */
251 /* We need to paint it after CONSOLE_RESTORE, see: load_prompt */
252 int update_prompt
= 0;
254 /* The home directory */
255 const char *home_dir
= NULL
;
257 /* The value of the other directory, only used when loading the setup */
258 char *other_dir
= NULL
;
260 /* Only used at program boot */
261 int boot_current_is_left
= 1;
263 static char *this_dir
= NULL
;
265 /* If this is true, then when browsing the tree the other window will
266 * automatically reload it's directory with the contents of the currently
267 * selected directory.
271 /* If set, then print to the given file the last directory we were at */
272 static char *last_wd_string
= NULL
;
273 /* Set to 1 to suppress printing the last directory */
274 static int print_last_revert
= 0;
276 /* File name to view if argument was supplied */
277 const char *view_one_file
= NULL
;
279 /* File name to edit if argument was supplied */
280 const char *edit_one_file
= NULL
;
282 /* Line to start the editor on */
283 static int edit_one_file_start_line
= 0;
285 /* Used so that widgets know if they are being destroyed or
287 int midnight_shutdown
= 0;
289 /* The user's shell */
292 /* mc_home: The home of MC - /etc/mc or defined by MC_DATADIR */
293 char *mc_home
= NULL
;
295 /* mc_home_alt: Alternative home of MC - deprecated /usr/share/mc */
296 char *mc_home_alt
= NULL
;
300 /* Define this function for glib-style error handling */
302 mc_main_error_quark (void)
304 return g_quark_from_static_string (PACKAGE
);
307 GArray
*editor_keymap
= NULL
;
308 GArray
*viewer_keymap
= NULL
;
309 GArray
*viewer_hex_keymap
= NULL
;
310 GArray
*main_keymap
= NULL
;
311 GArray
*main_x_keymap
= NULL
;
312 GArray
*panel_keymap
= NULL
;
313 GArray
*input_keymap
= NULL
;
315 const global_key_map_t
*main_map
;
316 const global_key_map_t
*main_x_map
;
318 /* Save current stat of directories to avoid reloading the panels */
319 /* when no modifications have taken place */
321 save_cwds_stat (void)
324 mc_stat (current_panel
->cwd
, &(current_panel
->dir_stat
));
325 if (get_other_type () == view_listing
)
326 mc_stat (other_panel
->cwd
, &(other_panel
->dir_stat
));
330 #ifdef HAVE_SUBSHELL_SUPPORT
332 do_update_prompt (void)
335 printf ("\r\n%s", subshell_prompt
);
340 #endif /* HAVE_SUBSHELL_SUPPORT */
345 free_completions (cmdline
);
346 dlg_one_down (midnight_dlg
);
349 /* Stop MC main dialog and the current dialog if it exists.
350 * Needed to provide fast exit from MC viewer or editor on shell exit */
354 midnight_dlg
->running
= 0;
356 current_dlg
->running
= 0;
361 quit_cmd_internal (int quiet
)
365 if (quiet
|| !confirm_exit
) {
369 (_(" The Midnight Commander "),
370 _(" Do you really want to quit the Midnight Commander? "), D_NORMAL
,
371 2, _("&Yes"), _("&No")) == 0)
375 #ifdef HAVE_SUBSHELL_SUPPORT
378 else if ((q
= exit_subshell ()))
390 quit_cmd_internal (0);
394 quiet_quit_cmd (void)
396 print_last_revert
= 1;
397 quit_cmd_internal (1);
400 /* Wrapper for do_subshell_chdir, check for availability of subshell */
402 subshell_chdir (const char *directory
)
404 #ifdef HAVE_SUBSHELL_SUPPORT
406 if (vfs_current_is_local ())
407 do_subshell_chdir (directory
, 0, 1);
409 #endif /* HAVE_SUBSHELL_SUPPORT */
413 directory_history_add (struct WPanel
*panel
, const char *dir
)
417 tmp
= g_strdup (dir
);
418 strip_password (tmp
, 1);
420 panel
->dir_history
= list_append_unique (panel
->dir_history
, tmp
);
424 * If we moved to the parent directory move the selection pointer to
425 * the old directory name; If we leave VFS dir, remove FS specificator.
427 * You do _NOT_ want to add any vfs aware code here. <pavel@ucw.cz>
430 get_parent_dir_name (const char *cwd
, const char *lwd
)
433 if (strlen (lwd
) > strlen (cwd
))
434 if ((p
= strrchr (lwd
, PATH_SEP
)) && !strncmp (cwd
, lwd
, p
- lwd
) &&
435 ((gsize
)strlen (cwd
) == (gsize
) p
- (gsize
) lwd
|| (p
== lwd
&& cwd
[0] == PATH_SEP
&&
443 * Changes the current directory of the panel.
444 * Don't record change in the directory history.
447 _do_panel_cd (WPanel
*panel
, const char *new_dir
, enum cd_enum cd_type
)
449 const char *directory
;
451 char temp
[MC_MAXPATHLEN
];
452 char *translated_url
;
454 if (cd_type
== cd_parse_command
) {
455 while (*new_dir
== ' ')
459 olddir
= g_strdup (panel
->cwd
);
460 new_dir
= translated_url
= vfs_translate_url (new_dir
);
462 /* Convert *new_path to a suitable pathname, handle ~user */
464 if (cd_type
== cd_parse_command
) {
465 if (!strcmp (new_dir
, "-")) {
466 strcpy (temp
, panel
->lwd
);
470 directory
= *new_dir
? new_dir
: home_dir
;
472 if (mc_chdir (directory
) == -1) {
473 strcpy (panel
->cwd
, olddir
);
475 g_free (translated_url
);
478 g_free (translated_url
);
480 /* Success: save previous directory, shutdown status of previous dir */
481 strcpy (panel
->lwd
, olddir
);
482 free_completions (cmdline
);
484 mc_get_current_wd (panel
->cwd
, sizeof (panel
->cwd
) - 2);
486 vfs_release_path (olddir
);
488 subshell_chdir (panel
->cwd
);
490 /* Reload current panel */
491 panel_clean_dir (panel
);
493 do_load_dir (panel
->cwd
, &panel
->dir
, panel
->sort_type
,
494 panel
->reverse
, panel
->case_sensitive
,
495 panel
->exec_first
, panel
->filter
);
496 try_to_select (panel
, get_parent_dir_name (panel
->cwd
, olddir
));
499 update_xterm_title_path ();
507 * Changes the current directory of the panel.
508 * Record change in the directory history.
511 do_panel_cd (struct WPanel
*panel
, const char *new_dir
, enum cd_enum cd_type
)
515 r
= _do_panel_cd (panel
, new_dir
, cd_type
);
517 directory_history_add (panel
, panel
->cwd
);
522 do_cd (const char *new_dir
, enum cd_enum exact
)
524 return (do_panel_cd (current_panel
, new_dir
, exact
));
528 directory_history_next (WPanel
*panel
)
532 nextdir
= g_list_next (panel
->dir_history
);
537 if (_do_panel_cd (panel
, (char *) nextdir
->data
, cd_exact
))
538 panel
->dir_history
= nextdir
;
542 directory_history_prev (WPanel
*panel
)
546 prevdir
= g_list_previous (panel
->dir_history
);
551 if (_do_panel_cd (panel
, (char *) prevdir
->data
, cd_exact
))
552 panel
->dir_history
= prevdir
;
556 directory_history_list (WPanel
*panel
)
560 if (!panel
->dir_history
)
563 s
= show_hist (panel
->dir_history
, &panel
->widget
);
568 if (_do_panel_cd (panel
, s
, cd_exact
))
569 directory_history_add (panel
, panel
->cwd
);
571 message (D_ERROR
, MSG_ERROR
, _("Cannot change directory"));
575 #ifdef HAVE_SUBSHELL_SUPPORT
577 load_prompt (int fd
, void *unused
)
582 if (!read_subshell_prompt ())
585 /* Don't actually change the prompt if it's invisible */
586 if (current_dlg
== midnight_dlg
&& command_prompt
) {
590 tmp_prompt
= strip_ctrl_codes (subshell_prompt
);
591 prompt_len
= str_term_width1 (tmp_prompt
);
593 /* Check for prompts too big */
594 if (COLS
> 8 && prompt_len
> COLS
- 8) {
595 tmp_prompt
[COLS
- 8] = '\0';
596 prompt_len
= COLS
- 8;
599 label_set_text (the_prompt
, prompt
);
600 winput_set_origin ((WInput
*) cmdline
, prompt_len
,
603 /* since the prompt has changed, and we are called from one of the
604 * tty_get_event channels, the prompt updating does not take place
605 * automatically: force a cursor update and a screen refresh
607 update_cursor (midnight_dlg
);
613 #endif /* HAVE_SUBSHELL_SUPPORT */
621 if (!SELECTED_IS_PANEL
)
625 sort_order
= sort_box (p
->sort_type
, &p
->reverse
,
629 panel_set_sort_order (p
, sort_order
);
638 sel_dir
= tree_box (selection (current_panel
)->fname
);
640 do_cd (sel_dir
, cd_exact
);
645 #ifdef LISTMODE_EDITOR
651 if (get_current_type () != view_listing
)
654 newmode
= listmode_edit (current_panel
->user_format
);
658 g_free (current_panel
->user_format
);
659 current_panel
->list_type
= list_user
;
660 current_panel
->user_format
= newmode
;
661 set_panel_formats (current_panel
);
665 #endif /* LISTMODE_EDITOR */
667 /* NOTICE: hotkeys specified here are overriden in menubar_paint_idx (alex) */
668 static menu_entry LeftMenu
[] = {
669 {' ', N_("&Listing mode..."), NULL_HOTKEY
, listing_cmd
},
670 {' ', N_("&Quick view C-x q"), NULL_HOTKEY
, quick_view_cmd
},
671 {' ', N_("&Info C-x i"), NULL_HOTKEY
, info_cmd
},
672 {' ', N_("&Tree"), NULL_HOTKEY
, tree_cmd
},
673 {' ', "", NULL_HOTKEY
, 0},
674 {' ', N_("&Sort order..."), NULL_HOTKEY
, sort_cmd
},
675 {' ', "", NULL_HOTKEY
, 0},
676 {' ', N_("&Filter..."), NULL_HOTKEY
, filter_cmd
},
678 {' ', "",NULL_HOTKEY
, 0},
679 {' ', N_("&Encoding... C-t"), NULL_HOTKEY
, encoding_cmd
},
682 {' ', "", NULL_HOTKEY
, 0},
683 #ifdef ENABLE_VFS_MCFS
684 {' ', N_("&Network link..."), NULL_HOTKEY
, netlink_cmd
},
686 {' ', N_("FT&P link..."), NULL_HOTKEY
, ftplink_cmd
},
687 {' ', N_("S&hell link..."), NULL_HOTKEY
, fishlink_cmd
},
689 {' ', N_("SM&B link..."), NULL_HOTKEY
, smblink_cmd
},
692 {' ', "", NULL_HOTKEY
, 0},
693 {' ', N_("&Rescan C-r"), NULL_HOTKEY
, reread_cmd
}
696 static menu_entry RightMenu
[] = {
697 {' ', N_("&Listing mode..."), NULL_HOTKEY
, listing_cmd
},
698 {' ', N_("&Quick view C-x q"), NULL_HOTKEY
, quick_view_cmd
},
699 {' ', N_("&Info C-x i"), NULL_HOTKEY
, info_cmd
},
700 {' ', N_("&Tree"), NULL_HOTKEY
, tree_cmd
},
701 {' ', "", NULL_HOTKEY
, 0},
702 {' ', N_("&Sort order..."), NULL_HOTKEY
, sort_cmd
},
703 {' ', "", NULL_HOTKEY
, 0},
704 {' ', N_("&Filter..."), NULL_HOTKEY
, filter_cmd
},
706 {' ', "",NULL_HOTKEY
, 0},
707 {' ', N_("&Encoding... C-t"), NULL_HOTKEY
, encoding_cmd
},
710 {' ', "", NULL_HOTKEY
, 0},
711 #ifdef ENABLE_VFS_MCFS
712 {' ', N_("&Network link..."), NULL_HOTKEY
, netlink_cmd
},
714 {' ', N_("FT&P link..."), NULL_HOTKEY
, ftplink_cmd
},
715 {' ', N_("S&hell link..."), NULL_HOTKEY
, fishlink_cmd
},
717 {' ', N_("SM&B link..."), NULL_HOTKEY
, smblink_cmd
},
720 {' ', "", NULL_HOTKEY
, 0},
721 {' ', N_("&Rescan C-r"), NULL_HOTKEY
, reread_cmd
}
724 static menu_entry FileMenu
[] = {
725 {' ', N_("&View F3"), NULL_HOTKEY
, view_cmd
},
726 {' ', N_("Vie&w file... "), NULL_HOTKEY
, view_file_cmd
},
727 {' ', N_("&Filtered view M-!"), NULL_HOTKEY
, filtered_view_cmd
},
728 {' ', N_("&Edit F4"), NULL_HOTKEY
, edit_cmd
},
729 {' ', N_("&Copy F5"), NULL_HOTKEY
, copy_cmd
},
730 {' ', N_("c&Hmod C-x c"), NULL_HOTKEY
, chmod_cmd
},
731 {' ', N_("&Link C-x l"), NULL_HOTKEY
, link_cmd
},
732 {' ', N_("&SymLink C-x s"), NULL_HOTKEY
, symlink_cmd
},
733 {' ', N_("edit s&Ymlink C-x C-s"), NULL_HOTKEY
, edit_symlink_cmd
},
734 {' ', N_("ch&Own C-x o"), NULL_HOTKEY
, chown_cmd
},
735 {' ', N_("&Advanced chown "), NULL_HOTKEY
, chown_advanced_cmd
},
736 {' ', N_("&Rename/Move F6"), NULL_HOTKEY
, ren_cmd
},
737 {' ', N_("&Mkdir F7"), NULL_HOTKEY
, mkdir_cmd
},
738 {' ', N_("&Delete F8"), NULL_HOTKEY
, delete_cmd
},
739 {' ', N_("&Quick cd M-c"), NULL_HOTKEY
, quick_cd_cmd
},
740 {' ', "", NULL_HOTKEY
, 0},
741 {' ', N_("select &Group M-+"), NULL_HOTKEY
, select_cmd
},
742 {' ', N_("u&Nselect group M-\\"), NULL_HOTKEY
, unselect_cmd
},
743 {' ', N_("reverse selec&Tion M-*"), NULL_HOTKEY
, reverse_selection_cmd
},
744 {' ', "", NULL_HOTKEY
, 0},
745 {' ', N_("e&Xit F10"), NULL_HOTKEY
, quit_cmd
}
748 static menu_entry CmdMenu
[] = {
749 {' ', N_("&User menu F2"), NULL_HOTKEY
, user_file_menu_cmd
},
750 /* I know, I'm lazy, but the tree widget when it's not running
751 * as a panel still has some problems, I have not yet finished
752 * the WTree widget port, sorry.
754 {' ', N_("&Directory tree"), NULL_HOTKEY
, treebox_cmd
},
755 {' ', N_("&Find file M-?"), NULL_HOTKEY
, find_cmd
},
756 {' ', N_("s&Wap panels C-u"), NULL_HOTKEY
, swap_cmd
},
757 {' ', N_("switch &Panels on/off C-o"), NULL_HOTKEY
, view_other_cmd
},
758 {' ', N_("&Compare directories C-x d"), NULL_HOTKEY
, compare_dirs_cmd
},
759 {' ', N_("e&Xternal panelize C-x !"), NULL_HOTKEY
, external_panelize
},
760 {' ', N_("show directory s&Izes"), NULL_HOTKEY
, dirsizes_cmd
},
761 {' ', "", NULL_HOTKEY
, 0},
762 {' ', N_("Command &history M-h"), NULL_HOTKEY
, history_cmd
},
763 {' ', N_("di&Rectory hotlist C-\\"), NULL_HOTKEY
, quick_chdir_cmd
},
765 {' ', N_("&Active VFS list C-x a"), NULL_HOTKEY
, reselect_vfs
},
767 #ifdef WITH_BACKGROUND
768 {' ', N_("&Background jobs C-x j"), NULL_HOTKEY
, jobs_cmd
},
770 {' ', "", NULL_HOTKEY
, 0},
772 {' ', N_("&Undelete files (ext2fs only)"), NULL_HOTKEY
, undelete_cmd
},
774 #ifdef LISTMODE_EDITOR
775 {' ', N_("&Listing format edit"), NULL_HOTKEY
, listmode_cmd
},
777 #if defined (USE_EXT2FSLIB) || defined (LISTMODE_EDITOR)
778 {' ', "", NULL_HOTKEY
, 0},
780 {' ', N_("Edit &extension file"), NULL_HOTKEY
, ext_cmd
},
781 {' ', N_("Edit &menu file"), NULL_HOTKEY
, edit_mc_menu_cmd
},
782 {' ', N_("Edit hi&ghlighting group file"), NULL_HOTKEY
, edit_fhl_cmd
}
785 /* Must keep in sync with the constants in menu_cmd */
786 static menu_entry OptMenu
[] = {
787 {' ', N_("&Configuration..."), NULL_HOTKEY
, configure_box
},
788 {' ', N_("&Layout..."), NULL_HOTKEY
, layout_cmd
},
789 {' ', N_("c&Onfirmation..."), NULL_HOTKEY
, confirm_box
},
790 {' ', N_("&Display bits..."), NULL_HOTKEY
, display_bits_box
},
791 {' ', N_("learn &Keys..."), NULL_HOTKEY
, learn_keys
},
793 {' ', N_("&Virtual FS..."), NULL_HOTKEY
, configure_vfs
},
794 #endif /* !USE_VFS */
795 {' ', "", NULL_HOTKEY
, 0},
796 {' ', N_("&Save setup"), NULL_HOTKEY
, save_setup_cmd
}
799 #define menu_entries(x) sizeof(x)/sizeof(menu_entry)
801 static Menu
*MenuBar
[5];
807 create_menu (horizontal_split
? _(" &Above ") : _(" &Left "),
808 LeftMenu
, menu_entries (LeftMenu
),
809 "[Left and Right Menus]");
811 create_menu (_(" &File "), FileMenu
, menu_entries (FileMenu
),
814 create_menu (_(" &Command "), CmdMenu
, menu_entries (CmdMenu
),
817 create_menu (_(" &Options "), OptMenu
, menu_entries (OptMenu
),
820 create_menu (horizontal_split
? _(" &Below ") : _(" &Right "),
821 RightMenu
, menu_entries (RightMenu
),
822 "[Left and Right Menus]");
830 for (i
= 0; i
< 5; i
++) {
831 destroy_menu (MenuBar
[i
]);
836 menu_last_selected_cmd (void)
838 the_menubar
->active
= 1;
839 the_menubar
->dropped
= drop_menus
;
840 the_menubar
->previous_widget
= midnight_dlg
->current
->dlg_id
;
841 dlg_select_widget (the_menubar
);
847 if (the_menubar
->active
)
850 if ((get_current_index () == 0) ^ (!current_panel
->active
))
851 the_menubar
->selected
= 0;
853 the_menubar
->selected
= 4;
854 menu_last_selected_cmd ();
857 /* Flag toggling functions */
859 toggle_fast_reload (void)
861 fast_reload
= !fast_reload
;
862 if (fast_reload_w
== 0 && fast_reload
) {
863 message (D_NORMAL
, _(" Information "),
865 (" Using the fast reload option may not reflect the exact \n"
866 " directory contents. In this case you'll need to do a \n"
867 " manual reload of the directory. See the man page for \n"
874 toggle_mix_all_files (void)
876 mix_all_files
= !mix_all_files
;
877 update_panels (UP_RELOAD
, UP_KEEPSEL
);
881 toggle_show_backup (void)
883 show_backups
= !show_backups
;
884 update_panels (UP_RELOAD
, UP_KEEPSEL
);
888 toggle_show_hidden (void)
890 show_dot_files
= !show_dot_files
;
891 update_panels (UP_RELOAD
, UP_KEEPSEL
);
895 toggle_kilobyte_si (void)
897 kilobyte_si
= !kilobyte_si
;
898 update_panels (UP_RELOAD
, UP_KEEPSEL
);
902 * Just a hack for allowing url-like pathnames to be accepted from the
906 translated_mc_chdir (char *dir
)
910 newdir
= vfs_translate_url (dir
);
922 char original_dir
[1024];
926 if (boot_current_is_left
) {
929 current_mode
= startup_left_mode
;
930 other_mode
= startup_right_mode
;
934 current_mode
= startup_right_mode
;
935 other_mode
= startup_left_mode
;
937 /* Creates the left panel */
940 /* Ok, user has specified two dirs, save the original one,
941 * since we may not be able to chdir to the proper
942 * second directory later
944 mc_get_current_wd (original_dir
, sizeof (original_dir
) - 2);
946 translated_mc_chdir (this_dir
);
948 set_display_type (current_index
, current_mode
);
950 /* The other panel */
953 translated_mc_chdir (original_dir
);
954 translated_mc_chdir (other_dir
);
956 set_display_type (other_index
, other_mode
);
958 if (startup_left_mode
== view_listing
) {
959 current_panel
= left_panel
;
962 current_panel
= right_panel
;
964 current_panel
= left_panel
;
967 /* Create the nice widgets */
968 cmdline
= command_new (0, 0, 0);
969 the_prompt
= label_new (0, 0, prompt
);
970 the_prompt
->transparent
= 1;
971 the_bar
= buttonbar_new (keybar_visible
);
973 the_hint
= label_new (0, 0, 0);
974 the_hint
->transparent
= 1;
975 the_hint
->auto_adjust_cols
= 0;
976 the_hint
->widget
.cols
= COLS
;
978 the_menubar
= menubar_new (0, 0, COLS
, MenuBar
, 5);
982 copy_current_pathname (void)
988 cwd_path
= remove_encoding_from_path (current_panel
->cwd
);
989 command_insert (cmdline
, cwd_path
, 0);
991 if (cwd_path
[strlen (cwd_path
) - 1] != PATH_SEP
)
992 command_insert (cmdline
, PATH_SEP_STR
, 0);
997 copy_other_pathname (void)
1001 if (get_other_type () != view_listing
)
1004 if (!command_prompt
)
1007 cwd_path
= remove_encoding_from_path (other_panel
->cwd
);
1008 command_insert (cmdline
, cwd_path
, 0);
1010 if (cwd_path
[strlen (cwd_path
) - 1] != PATH_SEP
)
1011 command_insert (cmdline
, PATH_SEP_STR
, 0);
1016 copy_readlink (WPanel
*panel
)
1018 if (!command_prompt
)
1020 if (S_ISLNK (selection (panel
)->st
.st_mode
)) {
1021 char buffer
[MC_MAXPATHLEN
];
1023 concat_dir_and_file (panel
->cwd
, selection (panel
)->fname
);
1026 i
= mc_readlink (p
, buffer
, MC_MAXPATHLEN
- 1);
1030 command_insert (cmdline
, buffer
, 1);
1036 copy_current_readlink (void)
1038 copy_readlink (current_panel
);
1042 copy_other_readlink (void)
1044 if (get_other_type () != view_listing
)
1046 copy_readlink (other_panel
);
1049 /* Insert the selected file name into the input line */
1051 copy_prog_name (void)
1054 if (!command_prompt
)
1057 if (get_current_type () == view_tree
) {
1058 WTree
*tree
= (WTree
*) get_panel_widget (get_current_index ());
1059 tmp
= tree_selected_name (tree
);
1061 tmp
= selection (current_panel
)->fname
;
1063 command_insert (cmdline
, tmp
, 1);
1067 copy_tagged (WPanel
*panel
)
1071 if (!command_prompt
)
1073 input_disable_update (cmdline
);
1074 if (panel
->marked
) {
1075 for (i
= 0; i
< panel
->count
; i
++) {
1076 if (panel
->dir
.list
[i
].f
.marked
)
1077 command_insert (cmdline
, panel
->dir
.list
[i
].fname
, 1);
1080 command_insert (cmdline
, panel
->dir
.list
[panel
->selected
].fname
,
1083 input_enable_update (cmdline
);
1087 copy_current_tagged (void)
1089 copy_tagged (current_panel
);
1093 copy_other_tagged (void)
1095 if (get_other_type () != view_listing
)
1097 copy_tagged (other_panel
);
1103 buttonbar_set_label (midnight_dlg
, 1, _("Help"), help_cmd
);
1104 buttonbar_set_label (midnight_dlg
, 2, _("Menu"), user_file_menu_cmd
);
1105 buttonbar_set_label (midnight_dlg
, 9, _("PullDn"), menu_cmd
);
1106 buttonbar_set_label (midnight_dlg
, 10, _("Quit"), quit_cmd
);
1109 static int ctl_x_map_enabled
= 0;
1114 ctl_x_map_enabled
= 1;
1118 midnight_execute_cmd(int command
)
1120 cb_ret_t res
= MSG_HANDLED
;
1123 case CK_MenuLastSelectedCmd
:
1124 menu_last_selected_cmd ();
1126 case CK_QuietQuitCmd
:
1129 case CK_SingleDirsizeCmd
:
1130 smart_dirsize_cmd ();
1132 case CK_CopyCurrentPathname
:
1133 copy_current_pathname ();
1135 case CK_CopyOtherPathname
:
1136 copy_other_pathname ();
1141 case CK_QuickChdirCmd
:
1147 case CK_FilteredViewCmd
:
1148 filtered_view_cmd ();
1156 case CK_ToggleListingCmd
:
1157 toggle_listing_cmd ();
1162 case CK_ShowCommandLine
:
1168 case CK_CompareDirsCmd
:
1169 compare_dirs_cmd ();
1171 case CK_ReselectVfs
:
1174 case CK_CopyCurrentTagged
:
1175 copy_current_tagged ();
1177 case CK_CopyOtherTarget
:
1178 copy_other_tagged ();
1180 case CK_CopyCurrentReadlink
:
1181 copy_current_readlink ();
1183 case CK_CopyOtherReadlink
:
1184 copy_other_readlink ();
1198 case CK_EditSymlinkCmd
:
1199 edit_symlink_cmd ();
1202 info_cmd_no_menu ();
1204 case CK_QuickViewCmd
:
1205 quick_cmd_no_menu ();
1210 case CK_ExternalPanelize
:
1211 external_panelize ();
1213 #ifdef WITH_BACKGROUND
1218 case CK_ToggleShowHidden
:
1219 toggle_show_hidden ();
1221 case CK_StartExtMap1
:
1225 res
= MSG_NOT_HANDLED
;
1234 /* Call all the inits */
1237 tty_display_8bit (full_eight_bits
!= 0);
1239 tty_display_8bit (eight_bit_clean
!= 0);
1244 init_xterm_support (void)
1246 const char *termvalue
;
1248 termvalue
= getenv ("TERM");
1249 if (!termvalue
|| !(*termvalue
)) {
1250 fputs (_("The TERM environment variable is unset!\n"), stderr
);
1254 /* Check mouse capabilities */
1255 xmouse_seq
= tty_tgetstr ("Km");
1257 if (strcmp (termvalue
, "cygwin") == 0) {
1258 mc_args__force_xterm
= 1;
1259 use_mouse_p
= MOUSE_DISABLED
;
1262 if (mc_args__force_xterm
|| strncmp (termvalue
, "xterm", 5) == 0
1263 || strncmp (termvalue
, "konsole", 7) == 0
1264 || strncmp (termvalue
, "rxvt", 4) == 0
1265 || strcmp (termvalue
, "Eterm") == 0
1266 || strcmp (termvalue
, "dtterm") == 0) {
1269 /* Default to the standard xterm sequence */
1271 xmouse_seq
= ESC_STR
"[M";
1274 /* Enable mouse unless explicitly disabled by --nomouse */
1275 if (use_mouse_p
!= MOUSE_DISABLED
) {
1276 const char *color_term
= getenv ("COLORTERM");
1277 if (strncmp (termvalue
, "rxvt", 4) == 0 ||
1278 (color_term
!= NULL
&& strncmp (color_term
, "rxvt", 4) == 0) ||
1279 strcmp (termvalue
, "Eterm") == 0) {
1280 use_mouse_p
= MOUSE_XTERM_NORMAL_TRACKING
;
1282 use_mouse_p
= MOUSE_XTERM_BUTTON_EVENT_TRACKING
;
1296 #ifdef HAVE_SUBSHELL_SUPPORT
1298 add_select_channel (subshell_pty
, load_prompt
, 0);
1299 #endif /* !HAVE_SUBSHELL_SUPPORT */
1301 tty_setup_sigwinch (sigwinch_handler
);
1303 verbose
= !((tty_baudrate () < 9600) || tty_is_slow ());
1305 init_xterm_support ();
1310 setup_dummy_mc (void)
1312 char d
[MC_MAXPATHLEN
];
1314 mc_get_current_wd (d
, MC_MAXPATHLEN
);
1319 static void check_codeset()
1321 const char *_system_codepage
= NULL
;
1323 const char *_source_codepage
= NULL
;
1324 const char *_display_codepage
= NULL
;
1325 int profile_changed
= 0;
1330 if ( !skip_check_codeset
) {
1332 QuickWidget ecs_widgets
[] = {
1333 QUICK_BUTTON (4, 6, 13, CONFY
, N_("&Skip"), B_EXIT
, NULL
),
1334 QUICK_BUTTON (1, 11, 13, CONFY
, N_("&Fix it"), B_ENTER
, NULL
),
1335 QUICK_CHECKBOX (1, 13, 11, CONFY
, N_("don't ask again"), &skip_check_codeset
),
1336 QUICK_LABEL (2, 30, 3, CONFY
, N_("Chosen display charset (Settings->Display bits)\n"
1337 "or source codeset (in mcedit ctrl-t) \n"
1338 "does not match one set via locale. \n"
1339 "Set correct codeset manually or press <<Fix it>> \n"
1340 "to set locale default.\n\n"
1341 "Or set \'don't ask again\' and press <<Skip>>")),
1347 CONFX
, CONFY
, -1, -1, N_(" Confirmation "),
1348 "[Confirmation]", ecs_widgets
, FALSE
1352 _system_codepage
= str_detect_termencoding();
1353 _source_codepage
= get_codepage_id (source_codepage
);
1354 _display_codepage
= get_codepage_id (display_codepage
);
1355 if ( (strcmp (_system_codepage
, _display_codepage
)) ||
1356 (strcmp (_system_codepage
, _source_codepage
)) ) {
1357 if (quick_dialog (&ecs
) == B_ENTER
){
1358 display_codepage
= get_codepage_index (_system_codepage
);
1359 cp_display
= get_codepage_id (display_codepage
);
1360 if ( !strcmp (cp_display
, _system_codepage
)) {
1361 mc_config_set_string(mc_main_config
, "Misc", "display_codepage", cp_display
);
1362 mc_config_set_string(mc_main_config
, "Misc", "source_codepage", cp_display
);
1363 display_codepage
= get_codepage_index ( cp_display
);
1364 utf8_display
= str_isutf8 (_system_codepage
);
1365 source_codepage
= display_codepage
;
1366 cp_source
= cp_display
;
1367 profile_changed
= 1;
1369 utf8_display
= str_isutf8 (_system_codepage
);
1370 cp_source
= cp_display
= _system_codepage
;
1373 if ( skip_check_codeset
) {
1374 mc_config_set_int(mc_main_config
, "Midnight-Commander", "skip_check_codeset", 1);
1375 profile_changed
= 1;
1379 if ( profile_changed
)
1382 #else /* HAVE_CHARSET */
1383 _system_codepage
= str_detect_termencoding();
1384 utf8_display
= str_isutf8 (_system_codepage
);
1385 #endif /* HAVE_CHARSET */
1391 if (!(quit
& SUBSHELL_EXIT
))
1393 tty_reset_shell_mode ();
1408 * We sync the profiles since the hotlist may have changed, while
1409 * we only change the setup data if we have the auto save feature set
1412 if (auto_save_setup
)
1413 save_setup (); /* does also call save_hotlist */
1416 save_panel_types ();
1419 vfs_add_current_stamps ();
1422 /* This should be called after destroy_dlg since panel widgets
1423 * save their state on the profiles
1426 done_mc_profile (void)
1432 midnight_callback (struct Dlg_head
*h
, dlg_msg_t msg
, int parm
)
1439 /* We only need the first idle event */
1440 set_idle_proc (h
, 0);
1442 user_file_menu_cmd ();
1447 if (ctl_x_map_enabled
) {
1448 ctl_x_map_enabled
= 0;
1449 for (i
= 0; main_x_map
[i
].key
; i
++)
1450 if (parm
== main_x_map
[i
].key
)
1451 return midnight_execute_cmd (main_x_map
[i
].command
);
1454 /* FIXME: should handle all menu shortcuts before this point */
1455 if (the_menubar
->active
)
1456 return MSG_NOT_HANDLED
;
1458 if (parm
== KEY_F (10)) {
1464 free_completions (cmdline
);
1467 for (i
= 0; cmdline
->buffer
[i
] && (cmdline
->buffer
[i
] == ' ' ||
1468 cmdline
->buffer
[i
] == '\t'); i
++);
1469 if (cmdline
->buffer
[i
]) {
1470 send_message ((Widget
*) cmdline
, WIDGET_KEY
, parm
);
1473 stuff (cmdline
, "", 0);
1477 /* Ctrl-Enter and Alt-Enter */
1478 if (((parm
& ~(KEY_M_CTRL
| KEY_M_ALT
)) == '\n')
1479 && (parm
& (KEY_M_CTRL
| KEY_M_ALT
))) {
1484 /* Ctrl-Shift-Enter */
1485 if (parm
== (KEY_M_CTRL
| KEY_M_SHIFT
| '\n')) {
1486 copy_current_pathname ();
1491 if ((!alternate_plus_minus
|| !(console_flag
|| xterm_flag
))
1492 && !quote
&& !current_panel
->searching
) {
1493 if (!only_leading_plus_minus
) {
1494 /* Special treatement, since the input line will eat them */
1500 if (parm
== '\\' || parm
== '-') {
1506 reverse_selection_cmd ();
1509 } else if (!command_prompt
|| !cmdline
->buffer
[0]) {
1510 /* Special treatement '+', '-', '\', '*' only when this is
1511 * first char on input line
1519 if (parm
== '\\' || parm
== '-') {
1525 reverse_selection_cmd ();
1530 return MSG_NOT_HANDLED
;
1532 case DLG_HOTKEY_HANDLED
:
1533 if ((get_current_type () == view_listing
) && current_panel
->searching
) {
1534 current_panel
->searching
= 0;
1535 current_panel
->dirty
= 1;
1539 case DLG_UNHANDLED_KEY
:
1540 if (command_prompt
) {
1543 v
= send_message ((Widget
*) cmdline
, WIDGET_KEY
, parm
);
1544 if (v
== MSG_HANDLED
)
1547 if (ctl_x_map_enabled
) {
1548 ctl_x_map_enabled
= 0;
1549 for (i
= 0; main_x_map
[i
].key
; i
++)
1550 if (parm
== main_x_map
[i
].key
)
1551 return midnight_execute_cmd (main_x_map
[i
].command
);
1553 for (i
= 0; main_map
[i
].key
; i
++) {
1554 if (parm
== main_map
[i
].key
)
1555 return midnight_execute_cmd (main_map
[i
].command
);
1558 return MSG_NOT_HANDLED
;
1562 /* We handle the special case of the output lines */
1563 if (console_flag
&& output_lines
)
1564 show_console_contents (output_start_y
,
1565 LINES
- output_lines
- keybar_visible
-
1566 1, LINES
- keybar_visible
- 1);
1570 if (!the_menubar
->active
)
1571 update_dirty_panels ();
1575 return default_dlg_callback (h
, msg
, parm
);
1579 /* Show current directory in the xterm title */
1581 update_xterm_title_path (void)
1584 char host
[BUF_TINY
];
1586 struct passwd
*pw
= NULL
;
1589 if (xterm_flag
&& xterm_title
) {
1590 path
= strip_home_and_password (current_panel
->cwd
);
1591 res
= gethostname(host
, sizeof (host
));
1592 if ( res
) { /* On success, res = 0 */
1595 host
[sizeof (host
) - 1] = '\0';
1597 pw
= getpwuid(getuid());
1599 login
= g_strdup_printf ("%s@%s", pw
->pw_name
, host
);
1601 login
= g_strdup (host
);
1603 p
= g_strdup_printf ("mc [%s]:%s", login
, path
);
1604 fprintf (stdout
, "\33]0;%s\7", str_term_form (p
));
1607 if (!alternate_plus_minus
)
1608 numeric_keypad_mode ();
1614 * Load new hint and display it.
1615 * IF force is not 0, ignore the timeout.
1618 load_hint (int force
)
1622 if (!the_hint
->widget
.parent
)
1625 if (!message_visible
) {
1626 label_set_text (the_hint
, NULL
);
1630 hint
= get_random_hint (force
);
1637 char text
[BUF_SMALL
];
1639 g_snprintf (text
, sizeof (text
), _("GNU Midnight Commander %s\n"),
1646 setup_panels_and_run_mc (void)
1648 add_widget (midnight_dlg
, the_menubar
);
1649 add_widget (midnight_dlg
, get_panel_widget (0));
1650 add_widget (midnight_dlg
, get_panel_widget (1));
1651 add_widget (midnight_dlg
, the_hint
);
1652 add_widget (midnight_dlg
, cmdline
);
1653 add_widget (midnight_dlg
, the_prompt
);
1654 add_widget (midnight_dlg
, the_bar
);
1657 if (boot_current_is_left
)
1658 dlg_select_widget (get_panel_widget (0));
1660 dlg_select_widget (get_panel_widget (1));
1662 /* Run the Midnight Commander if no file was specified in the command line */
1663 run_dlg (midnight_dlg
);
1666 /* result must be free'd (I think this should go in util.c) */
1668 prepend_cwd_on_local (const char *filename
)
1673 if (vfs_file_is_local (filename
)) {
1674 if (*filename
== PATH_SEP
) /* an absolute pathname */
1675 return g_strdup (filename
);
1676 d
= g_malloc (MC_MAXPATHLEN
+ strlen (filename
) + 2);
1677 mc_get_current_wd (d
, MC_MAXPATHLEN
);
1680 strcpy (d
+ l
, filename
);
1681 canonicalize_pathname (d
);
1684 return g_strdup (filename
);
1688 mc_maybe_editor_or_viewer (void)
1690 if (!(view_one_file
|| edit_one_file
))
1693 /* Invoke the internal view/edit routine with:
1694 * the default processing and forcing the internal viewer/editor
1696 if (view_one_file
) {
1698 path
= prepend_cwd_on_local (view_one_file
);
1699 view_file (path
, 0, 1);
1702 #ifdef USE_INTERNAL_EDIT
1704 edit_file (edit_one_file
, edit_one_file_start_line
);
1706 #endif /* USE_INTERNAL_EDIT */
1707 midnight_shutdown
= 1;
1712 /* Run the main dialog that occupies the whole screen */
1716 int midnight_colors
[DLG_COLOR_NUM
];
1717 midnight_colors
[0] = mc_skin_color_get("dialog", "_default_");
1718 midnight_colors
[1] = mc_skin_color_get("dialog", "focus");
1719 midnight_colors
[2] = mc_skin_color_get("dialog", "hotnormal");
1720 midnight_colors
[3] = mc_skin_color_get("dialog", "hotfocus");
1722 midnight_dlg
= create_dlg (0, 0, LINES
, COLS
, midnight_colors
, midnight_callback
,
1723 "[main]", NULL
, DLG_WANT_IDLE
);
1725 if (view_one_file
|| edit_one_file
)
1730 /* start check display_codepage and source_codepage */
1732 main_map
= default_main_map
;
1734 if (main_keymap
&& main_keymap
->len
> 0)
1735 main_map
= (global_key_map_t
*) main_keymap
->data
;
1737 main_x_map
= default_main_x_map
;
1739 if (main_x_keymap
&& main_x_keymap
->len
> 0)
1740 main_x_map
= (global_key_map_t
*) main_x_keymap
->data
;
1742 panel_map
= default_panel_keymap
;
1744 if (panel_keymap
&& panel_keymap
->len
> 0) {
1745 panel_map
= (global_key_map_t
*) panel_keymap
->data
;
1748 input_map
= default_input_keymap
;
1750 if (input_keymap
&& input_keymap
->len
> 0)
1751 input_map
= (global_key_map_t
*) input_keymap
->data
;
1753 /* Check if we were invoked as an editor or file viewer */
1754 if (!mc_maybe_editor_or_viewer ()) {
1755 setup_panels_and_run_mc ();
1758 midnight_shutdown
= 1;
1760 /* destroy_dlg destroys even current_panel->cwd, so we have to save a copy :) */
1761 if (mc_args__last_wd_file
&& vfs_current_is_local ()) {
1762 last_wd_string
= g_strdup (current_panel
->cwd
);
1766 destroy_dlg (midnight_dlg
);
1771 /* POSIX version. The only version we support. */
1775 const char *shell_env
= getenv ("SHELL");
1776 const char *mc_libdir
;
1778 if ((shell_env
== NULL
) || (shell_env
[0] == '\0')) {
1780 pwd
= getpwuid (geteuid ());
1782 shell
= g_strdup (pwd
->pw_shell
);
1784 shell
= g_strdup (shell_env
);
1786 if ((shell
== NULL
) || (shell
[0] == '\0')) {
1788 shell
= g_strdup ("/bin/sh");
1791 /* This is the directory, where MC was installed, on Unix this is DATADIR */
1792 /* and can be overriden by the MC_DATADIR environment variable */
1793 mc_libdir
= getenv ("MC_DATADIR");
1794 if (mc_libdir
!= NULL
) {
1795 mc_home
= g_strdup (mc_libdir
);
1796 mc_home_alt
= g_strdup (SYSCONFDIR
);
1798 mc_home
= g_strdup (SYSCONFDIR
);
1799 mc_home_alt
= g_strdup (DATADIR
);
1802 /* This variable is used by the subshell */
1803 home_dir
= getenv ("HOME");
1811 sigchld_handler_no_subshell (int sig
)
1819 /* COMMENT: if it were true that after the call to handle_console(..INIT)
1820 the value of console_flag never changed, we could simply not install
1821 this handler at all if (!console_flag && !use_subshell). */
1823 /* That comment is no longer true. We need to wait() on a sigchld
1824 handler (that's at least what the tarfs code expects currently). */
1826 pid
= waitpid (cons_saver_pid
, &status
, WUNTRACED
| WNOHANG
);
1828 if (pid
== cons_saver_pid
) {
1830 if (WIFSTOPPED (status
)) {
1831 /* Someone has stopped cons.saver - restart it */
1832 kill (pid
, SIGCONT
);
1834 /* cons.saver has died - disable console saving */
1835 handle_console (CONSOLE_DONE
);
1839 /* If we got here, some other child exited; ignore it */
1840 #endif /* __linux__ */
1848 struct sigaction sigchld_action
;
1850 sigchld_action
.sa_handler
=
1851 #ifdef HAVE_SUBSHELL_SUPPORT
1852 use_subshell
? sigchld_handler
:
1853 #endif /* HAVE_SUBSHELL_SUPPORT */
1854 sigchld_handler_no_subshell
;
1856 sigemptyset (&sigchld_action
.sa_mask
);
1859 sigchld_action
.sa_flags
= SA_RESTART
;
1861 sigchld_action
.sa_flags
= 0;
1862 #endif /* !SA_RESTART */
1864 if (sigaction (SIGCHLD
, &sigchld_action
, NULL
) == -1) {
1865 #ifdef HAVE_SUBSHELL_SUPPORT
1867 * This may happen on QNX Neutrino 6, where SA_RESTART
1868 * is defined but not implemented. Fallback to no subshell.
1871 #endif /* HAVE_SUBSHELL_SUPPORT */
1876 mc_main__setup_by_args(int argc
, char *argv
[])
1881 if (mc_args__nomouse
)
1882 use_mouse_p
= MOUSE_DISABLED
;
1885 if (mc_args__netfs_logfile
!= NULL
)
1887 mc_setctl ("/#ftp:", VFS_SETCTL_LOGFILE
, (void *) mc_args__netfs_logfile
);
1889 smbfs_set_debugf (mc_args__netfs_logfile
);
1890 #endif /* WITH_SMBFS */
1894 if (mc_args__debug_level
!= 0)
1896 smbfs_set_debug (mc_args__debug_level
);
1898 #endif /* WITH_SMBFS */
1899 #endif /* USE_NETCODE */
1902 base
= x_basename (argv
[0]);
1903 tmp
= (argc
> 0)? argv
[1] : NULL
;
1906 if (!STRNCOMP (base
, "mce", 3) || !STRCOMP (base
, "vi")) {
1910 * Check for filename:lineno, followed by an optional colon.
1911 * This format is used by many programs (especially compilers)
1912 * in error messages and warnings. It is supported so that
1913 * users can quickly copy and paste file locations.
1915 char *end
= tmp
+ strlen (tmp
), *p
= end
;
1916 if (p
> tmp
&& p
[-1] == ':')
1918 while (p
> tmp
&& g_ascii_isdigit ((gchar
) p
[-1]))
1920 if (tmp
< p
&& p
< end
&& p
[-1] == ':') {
1922 gchar
*fname
= g_strndup (tmp
, p
- 1 - tmp
);
1924 * Check that the file before the colon actually exists.
1925 * If it doesn't exist, revert to the old behavior.
1927 if (mc_stat (tmp
, &st
) == -1 && mc_stat (fname
, &st
) != -1) {
1928 edit_one_file
= fname
;
1929 edit_one_file_start_line
= atoi (p
);
1932 goto try_plus_filename
;
1936 if (*tmp
== '+' && g_ascii_isdigit ((gchar
) tmp
[1])) {
1937 int start_line
= atoi (tmp
);
1938 if (start_line
> 0) {
1939 char *file
= (argc
> 1) ? argv
[2] : NULL
;
1942 edit_one_file_start_line
= start_line
;
1946 edit_one_file
= g_strdup (tmp
);
1949 } else if (!STRNCOMP (base
, "mcv", 3) || !STRCOMP (base
, "view")) {
1951 view_one_file
= g_strdup (tmp
);
1953 fputs ("No arguments given to the viewer\n", stderr
);
1957 /* sets the current dir and the other dir */
1959 this_dir
= g_strdup (tmp
);
1960 tmp
= (argc
> 1) ? argv
[2] : NULL
;
1962 other_dir
= g_strdup (tmp
);
1970 main (int argc
, char *argv
[])
1974 GError
*error
= NULL
;
1975 gboolean isInitialized
;
1977 /* We had LC_CTYPE before, LC_ALL includs LC_TYPE as well */
1978 setlocale (LC_ALL
, "");
1979 bindtextdomain ("mc", LOCALEDIR
);
1982 /* Set up temporary directory */
1987 str_init_strings (NULL
);
1991 #ifdef USE_INTERNAL_EDIT
1996 SLtt_Ignore_Beep
= 1;
1999 if ( !mc_args_handle (&argc
, &argv
, "mc"))
2001 mc_main__setup_by_args(argc
,argv
);
2004 /* NOTE: This has to be called before tty_init or whatever routine
2005 calls any define_sequence */
2008 /* Must be done before installing the SIGCHLD handler [[FIXME]] */
2009 handle_console (CONSOLE_INIT
);
2011 #ifdef HAVE_SUBSHELL_SUPPORT
2012 /* Don't use subshell when invoked as viewer or editor */
2013 if (edit_one_file
|| view_one_file
)
2017 subshell_get_console_attributes ();
2018 #endif /* HAVE_SUBSHELL_SUPPORT */
2020 /* Install the SIGCHLD handler; must be done before init_subshell() */
2023 /* We need this, since ncurses endwin () doesn't restore the signals */
2024 save_stop_handler ();
2026 /* Must be done before init_subshell, to set up the terminal size: */
2027 /* FIXME: Should be removed and LINES and COLS computed on subshell */
2028 tty_init ((gboolean
) mc_args__slow_terminal
, (gboolean
) mc_args__ugly_line_drawing
);
2032 tty_init_colors (mc_args__disable_colors
, mc_args__force_colors
);
2034 isInitialized
= mc_skin_init(&error
);
2036 mc_filehighlight
= mc_fhl_new (TRUE
);
2038 dlg_set_default_colors ();
2040 if ( ! isInitialized
) {
2041 message (D_ERROR
, _("Warning"), error
->message
);
2042 g_error_free(error
);
2046 /* create home directory */
2047 /* do it after the screen library initialization to show the error message */
2048 mc_dir
= concat_dir_and_file (home_dir
, MC_BASE
);
2049 canonicalize_pathname (mc_dir
);
2050 if ((stat (mc_dir
, &s
) != 0) && (errno
== ENOENT
)
2051 && mkdir (mc_dir
, 0700) != 0)
2052 message (D_ERROR
, _("Warning"),
2053 _("Cannot create %s directory"), mc_dir
);
2056 #ifdef HAVE_SUBSHELL_SUPPORT
2057 /* Done here to ensure that the subshell doesn't */
2058 /* inherit the file descriptors opened below, etc */
2062 #endif /* HAVE_SUBSHELL_SUPPORT */
2064 /* Removing this from the X code let's us type C-c */
2067 load_keymap_defs ();
2069 /* Also done after init_subshell, to save any shell init file messages */
2071 handle_console (CONSOLE_SAVE
);
2073 if (alternate_plus_minus
)
2074 application_keypad_mode ();
2076 #ifdef HAVE_SUBSHELL_SUPPORT
2078 prompt
= strip_ctrl_codes (subshell_prompt
);
2082 #endif /* HAVE_SUBSHELL_SUPPORT */
2083 prompt
= (geteuid () == 0) ? "# " : "$ ";
2086 /* Program main loop */
2087 if (!midnight_shutdown
)
2090 /* Save the tree store */
2093 /* Virtual File System shutdown */
2096 flush_extension_file (); /* does only free memory */
2098 mc_fhl_free (&mc_filehighlight
);
2103 if (console_flag
&& !(quit
& SUBSHELL_EXIT
))
2104 handle_console (CONSOLE_RESTORE
);
2105 if (alternate_plus_minus
)
2106 numeric_keypad_mode ();
2108 signal (SIGCHLD
, SIG_DFL
); /* Disable the SIGCHLD handler */
2111 handle_console (CONSOLE_DONE
);
2112 putchar ('\n'); /* Hack to make shell's prompt start at left of screen */
2114 if (mc_args__last_wd_file
&& last_wd_string
&& !print_last_revert
2115 && !edit_one_file
&& !view_one_file
) {
2117 open (mc_args__last_wd_file
, O_WRONLY
| O_CREAT
| O_TRUNC
| O_EXCL
,
2120 if (last_wd_fd
!= -1) {
2121 write (last_wd_fd
, last_wd_string
, strlen (last_wd_string
));
2125 g_free (last_wd_string
);
2127 g_free (mc_home_alt
);
2133 free_codepages_list ();
2135 str_uninit_strings ();
2140 #ifdef USE_INTERNAL_EDIT