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 */
81 #include "fileloc.h" /* MC_USERCONF_DIR */
83 #include "../vfs/vfs.h" /* vfs_translate_url() */
90 #include "../vfs/smbfs.h" /* smbfs_set_debug() */
93 #ifdef USE_INTERNAL_EDIT
94 # include "../edit/edit.h"
99 #endif /* HAVE_CHARSET */
102 #include "../vfs/gc.h"
105 #include "keybind.h" /* type global_keymap_t */
107 /* When the modes are active, left_panel, right_panel and tree_panel */
108 /* Point to a proper data structure. You should check with the functions */
109 /* get_current_type and get_other_type the types of the panels before using */
110 /* This pointer variables */
112 /* The structures for the panels */
113 WPanel
*left_panel
= NULL
;
114 WPanel
*right_panel
= NULL
;
116 mc_fhl_t
*mc_filehighlight
;
118 /* The pointer to the tree */
119 WTree
*the_tree
= NULL
;
122 struct WMenuBar
*the_menubar
= NULL
;
124 /* Pointers to the selected and unselected panel */
125 WPanel
*current_panel
= NULL
;
127 /* Set if the command is being run from the "Right" menu */
130 /* Set when main loop should be terminated */
131 volatile int quit
= 0;
133 /* Set if you want the possible completions dialog for the first time */
134 int show_all_if_ambiguous
= 0;
136 /* Set when cd symlink following is desirable (bash mode) */
139 /* If set then dialogs just clean the screen when refreshing, else */
140 /* they do a complete refresh, refreshing all the parts of the program */
141 int fast_refresh
= 0;
143 /* If true, marking a files moves the cursor down */
144 int mark_moves_down
= 1;
146 /* If true, at startup the user-menu is invoked */
149 /* If true, then the +, - and \ keys have their special meaning only if the
150 * command line is emtpy, otherwise they behave like regular letters
152 int only_leading_plus_minus
= 1;
154 int pause_after_run
= pause_on_dumb_terminals
;
156 /* It true saves the setup when quitting */
157 int auto_save_setup
= 1;
161 * Don't restrict the output on the screen manager level,
162 * the translation tables take care of it.
164 #define full_eight_bits (1)
165 #define eight_bit_clean (1)
166 #else /* HAVE_CHARSET */
167 /* If true, allow characters in the range 160-255 */
168 int eight_bit_clean
= 1;
170 * If true, also allow characters in the range 128-159.
171 * This is reported to break on many terminals (xterm, qansi-m).
173 int full_eight_bits
= 0;
174 #endif /* !HAVE_CHARSET */
177 * If utf-8 terminal utf8_display = 1
178 * Display bits set UTF-8
181 int utf8_display
= 0;
183 /* If true use the internal viewer */
184 int use_internal_view
= 1;
186 /* Have we shown the fast-reload warning in the past? */
187 int fast_reload_w
= 0;
189 /* Move page/item? When clicking on the top or bottom of a panel */
190 int mouse_move_pages
= 1;
192 /* If true: l&r arrows are used to chdir if the input line is empty */
193 int navigate_with_arrows
= 0;
195 /* If true program softkeys (HP terminals only) on startup and after every
196 command ran in the subshell to the description found in the termcap/terminfo
198 int reset_hp_softkeys
= 0;
201 const char *prompt
= NULL
;
203 /* The widget where we draw the prompt */
212 /* Mouse type: GPM, xterm or none */
213 Mouse_Type use_mouse_p
= MOUSE_NONE
;
215 /* If on, default for "No" in delete operations */
218 /* Controls screen clearing before an exec */
219 int clear_before_exec
= 1;
221 /* Asks for confirmation before deleting a file */
222 int confirm_delete
= 1;
224 /* Asks for confirmation before deleting a hotlist entry */
225 int confirm_directory_hotlist_delete
= 1;
227 /* Asks for confirmation before overwriting a file */
228 int confirm_overwrite
= 1;
230 /* Asks for confirmation before executing a program by pressing enter */
231 int confirm_execute
= 0;
233 /* Asks for confirmation before leaving the program */
234 int confirm_exit
= 1;
236 /* Asks for confirmation when using F3 to view a directory and there
238 int confirm_view_dir
= 0;
240 /* This flag indicates if the pull down menus by default drop down */
243 /* if skip_check_codeset = 1 do not show warning about
244 * system and display codeset is different
246 int skip_check_codeset
= 0;
248 /* The dialog handle for the main program */
249 Dlg_head
*midnight_dlg
= NULL
;
251 /* Subshell: if set, then the prompt was not saved on CONSOLE_SAVE */
252 /* We need to paint it after CONSOLE_RESTORE, see: load_prompt */
253 int update_prompt
= 0;
255 /* The home directory */
256 const char *home_dir
= NULL
;
259 int option_tab_spacing
= 8;
261 /* The value of the other directory, only used when loading the setup */
262 char *other_dir
= NULL
;
264 /* Only used at program boot */
265 int boot_current_is_left
= 1;
267 static char *this_dir
= NULL
;
269 /* If this is true, then when browsing the tree the other window will
270 * automatically reload it's directory with the contents of the currently
271 * selected directory.
275 /* If set, then print to the given file the last directory we were at */
276 static char *last_wd_string
= NULL
;
277 /* Set to 1 to suppress printing the last directory */
278 static int print_last_revert
= 0;
280 /* File name to view if argument was supplied */
281 const char *view_one_file
= NULL
;
283 /* File name to edit if argument was supplied */
284 const char *edit_one_file
= NULL
;
286 /* Line to start the editor on */
287 static int edit_one_file_start_line
= 0;
289 /* Used so that widgets know if they are being destroyed or
291 int midnight_shutdown
= 0;
293 /* The user's shell */
296 /* mc_home: The home of MC - /etc/mc or defined by MC_DATADIR */
297 char *mc_home
= NULL
;
299 /* mc_home_alt: Alternative home of MC - deprecated /usr/share/mc */
300 char *mc_home_alt
= NULL
;
302 /* Define this function for glib-style error handling */
304 mc_main_error_quark (void)
306 return g_quark_from_static_string (PACKAGE
);
309 #ifdef USE_INTERNAL_EDIT
310 GArray
*editor_keymap
= NULL
;
311 GArray
*editor_x_keymap
= NULL
;
313 GArray
*viewer_keymap
= NULL
;
314 GArray
*viewer_hex_keymap
= NULL
;
315 GArray
*main_keymap
= NULL
;
316 GArray
*main_x_keymap
= NULL
;
317 GArray
*panel_keymap
= NULL
;
318 GArray
*input_keymap
= NULL
;
320 const global_keymap_t
*main_map
;
321 const global_keymap_t
*main_x_map
;
323 /* Save current stat of directories to avoid reloading the panels */
324 /* when no modifications have taken place */
326 save_cwds_stat (void)
329 mc_stat (current_panel
->cwd
, &(current_panel
->dir_stat
));
330 if (get_other_type () == view_listing
)
331 mc_stat (other_panel
->cwd
, &(other_panel
->dir_stat
));
335 #ifdef HAVE_SUBSHELL_SUPPORT
337 do_update_prompt (void)
340 printf ("\r\n%s", subshell_prompt
);
345 #endif /* HAVE_SUBSHELL_SUPPORT */
350 free_completions (cmdline
);
351 dlg_one_down (midnight_dlg
);
354 /* Stop MC main dialog and the current dialog if it exists.
355 * Needed to provide fast exit from MC viewer or editor on shell exit */
359 midnight_dlg
->running
= 0;
361 current_dlg
->running
= 0;
366 quit_cmd_internal (int quiet
)
370 if (quiet
|| !confirm_exit
) {
374 (_(" The Midnight Commander "),
375 _(" Do you really want to quit the Midnight Commander? "), D_NORMAL
,
376 2, _("&Yes"), _("&No")) == 0)
380 #ifdef HAVE_SUBSHELL_SUPPORT
383 else if ((q
= exit_subshell ()))
395 quit_cmd_internal (0);
399 quiet_quit_cmd (void)
401 print_last_revert
= 1;
402 quit_cmd_internal (1);
405 /* Wrapper for do_subshell_chdir, check for availability of subshell */
407 subshell_chdir (const char *directory
)
409 #ifdef HAVE_SUBSHELL_SUPPORT
411 if (vfs_current_is_local ())
412 do_subshell_chdir (directory
, 0, 1);
414 #endif /* HAVE_SUBSHELL_SUPPORT */
418 directory_history_add (struct WPanel
*panel
, const char *dir
)
422 tmp
= g_strdup (dir
);
423 strip_password (tmp
, 1);
425 panel
->dir_history
= list_append_unique (panel
->dir_history
, tmp
);
429 * If we moved to the parent directory move the selection pointer to
430 * the old directory name; If we leave VFS dir, remove FS specificator.
432 * You do _NOT_ want to add any vfs aware code here. <pavel@ucw.cz>
435 get_parent_dir_name (const char *cwd
, const char *lwd
)
438 if (strlen (lwd
) > strlen (cwd
))
439 if ((p
= strrchr (lwd
, PATH_SEP
)) && !strncmp (cwd
, lwd
, p
- lwd
) &&
440 ((gsize
)strlen (cwd
) == (gsize
) p
- (gsize
) lwd
|| (p
== lwd
&& cwd
[0] == PATH_SEP
&&
448 * Changes the current directory of the panel.
449 * Don't record change in the directory history.
452 _do_panel_cd (WPanel
*panel
, const char *new_dir
, enum cd_enum cd_type
)
454 const char *directory
;
456 char temp
[MC_MAXPATHLEN
];
457 char *translated_url
;
459 if (cd_type
== cd_parse_command
) {
460 while (*new_dir
== ' ')
464 olddir
= g_strdup (panel
->cwd
);
465 new_dir
= translated_url
= vfs_translate_url (new_dir
);
467 /* Convert *new_path to a suitable pathname, handle ~user */
469 if (cd_type
== cd_parse_command
) {
470 if (!strcmp (new_dir
, "-")) {
471 strcpy (temp
, panel
->lwd
);
475 directory
= *new_dir
? new_dir
: home_dir
;
477 if (mc_chdir (directory
) == -1) {
478 strcpy (panel
->cwd
, olddir
);
480 g_free (translated_url
);
483 g_free (translated_url
);
485 /* Success: save previous directory, shutdown status of previous dir */
486 strcpy (panel
->lwd
, olddir
);
487 free_completions (cmdline
);
489 mc_get_current_wd (panel
->cwd
, sizeof (panel
->cwd
) - 2);
491 vfs_release_path (olddir
);
493 subshell_chdir (panel
->cwd
);
495 /* Reload current panel */
496 panel_clean_dir (panel
);
498 do_load_dir (panel
->cwd
, &panel
->dir
, panel
->current_sort_field
->sort_routine
,
499 panel
->reverse
, panel
->case_sensitive
,
500 panel
->exec_first
, panel
->filter
);
501 try_to_select (panel
, get_parent_dir_name (panel
->cwd
, olddir
));
504 update_xterm_title_path ();
512 * Changes the current directory of the panel.
513 * Record change in the directory history.
516 do_panel_cd (struct WPanel
*panel
, const char *new_dir
, enum cd_enum cd_type
)
520 r
= _do_panel_cd (panel
, new_dir
, cd_type
);
522 directory_history_add (panel
, panel
->cwd
);
527 do_cd (const char *new_dir
, enum cd_enum exact
)
529 return (do_panel_cd (current_panel
, new_dir
, exact
));
533 directory_history_next (WPanel
*panel
)
537 nextdir
= g_list_next (panel
->dir_history
);
542 if (_do_panel_cd (panel
, (char *) nextdir
->data
, cd_exact
))
543 panel
->dir_history
= nextdir
;
547 directory_history_prev (WPanel
*panel
)
551 prevdir
= g_list_previous (panel
->dir_history
);
556 if (_do_panel_cd (panel
, (char *) prevdir
->data
, cd_exact
))
557 panel
->dir_history
= prevdir
;
561 directory_history_list (WPanel
*panel
)
565 if (!panel
->dir_history
)
568 s
= show_hist (panel
->dir_history
, &panel
->widget
);
573 if (_do_panel_cd (panel
, s
, cd_exact
))
574 directory_history_add (panel
, panel
->cwd
);
576 message (D_ERROR
, MSG_ERROR
, _("Cannot change directory"));
580 #ifdef HAVE_SUBSHELL_SUPPORT
582 load_prompt (int fd
, void *unused
)
587 if (!read_subshell_prompt ())
590 /* Don't actually change the prompt if it's invisible */
591 if (current_dlg
== midnight_dlg
&& command_prompt
) {
595 tmp_prompt
= strip_ctrl_codes (subshell_prompt
);
596 prompt_len
= str_term_width1 (tmp_prompt
);
598 /* Check for prompts too big */
599 if (COLS
> 8 && prompt_len
> COLS
- 8) {
600 tmp_prompt
[COLS
- 8] = '\0';
601 prompt_len
= COLS
- 8;
604 label_set_text (the_prompt
, prompt
);
605 winput_set_origin ((WInput
*) cmdline
, prompt_len
,
608 /* since the prompt has changed, and we are called from one of the
609 * tty_get_event channels, the prompt updating does not take place
610 * automatically: force a cursor update and a screen refresh
612 update_cursor (midnight_dlg
);
618 #endif /* HAVE_SUBSHELL_SUPPORT */
624 const panel_field_t
*sort_order
;
626 if (!SELECTED_IS_PANEL
)
630 sort_order
= sort_box (p
->current_sort_field
, &p
->reverse
,
634 panel_set_sort_order (p
, sort_order
);
643 sel_dir
= tree_box (selection (current_panel
)->fname
);
645 do_cd (sel_dir
, cd_exact
);
650 #ifdef LISTMODE_EDITOR
656 if (get_current_type () != view_listing
)
659 newmode
= listmode_edit (current_panel
->user_format
);
663 g_free (current_panel
->user_format
);
664 current_panel
->list_type
= list_user
;
665 current_panel
->user_format
= newmode
;
666 set_panel_formats (current_panel
);
670 #endif /* LISTMODE_EDITOR */
672 /* NOTICE: hotkeys specified here are overriden in menubar_paint_idx (alex) */
674 create_panel_menu (void)
676 GList
*entries
= NULL
;
678 entries
= g_list_append (entries
, menu_entry_create (_("&Listing mode..."), CK_ListingCmd
));
679 entries
= g_list_append (entries
, menu_entry_create (_("&Quick view"), CK_MenuQuickViewCmd
));
680 entries
= g_list_append (entries
, menu_entry_create (_("&Info" ), CK_MenuInfoCmd
));
681 entries
= g_list_append (entries
, menu_entry_create (_("&Tree"), CK_TreeCmd
));
682 entries
= g_list_append (entries
, menu_separator_create ());
683 entries
= g_list_append (entries
, menu_entry_create (_("&Sort order..."), CK_Sort
));
684 entries
= g_list_append (entries
, menu_separator_create ());
685 entries
= g_list_append (entries
, menu_entry_create (_("&Filter..."), CK_FilterCmd
));
687 entries
= g_list_append (entries
, menu_separator_create ());
688 entries
= g_list_append (entries
, menu_entry_create (_("&Encoding..."), CK_PanelSetPanelEncoding
));
691 entries
= g_list_append (entries
, menu_separator_create ());
692 #ifdef ENABLE_VFS_MCFS
693 entries
= g_list_append (entries
, menu_entry_create (_("&Network link..."), CK_NetlinkCmd
));
695 entries
= g_list_append (entries
, menu_entry_create (_("FT&P link..."), CK_FtplinkCmd
));
696 entries
= g_list_append (entries
, menu_entry_create (_("S&hell link..."), CK_FishlinkCmd
));
698 entries
= g_list_append (entries
, menu_entry_create (_("SM&B link..."), CK_SmblinkCmd
));
701 entries
= g_list_append (entries
, menu_separator_create ());
702 entries
= g_list_append (entries
, menu_entry_create (_("&Rescan"), CK_RereadCmd
));
708 create_file_menu (void)
710 GList
*entries
= NULL
;
712 entries
= g_list_append (entries
, menu_entry_create (_("&View"), CK_ViewCmd
));
713 entries
= g_list_append (entries
, menu_entry_create (_("Vie&w file..."), CK_ViewFileCmd
));
714 entries
= g_list_append (entries
, menu_entry_create (_("&Filtered view"), CK_FilteredViewCmd
));
715 entries
= g_list_append (entries
, menu_entry_create (_("&Edit"), CK_EditCmd
));
716 entries
= g_list_append (entries
, menu_entry_create (_("&Copy"), CK_CopyCmd
));
717 entries
= g_list_append (entries
, menu_entry_create (_("C&hmod"), CK_ChmodCmd
));
718 entries
= g_list_append (entries
, menu_entry_create (_("&Link"), CK_LinkCmd
));
719 entries
= g_list_append (entries
, menu_entry_create (_("&SymLink"), CK_SymlinkCmd
));
720 entries
= g_list_append (entries
, menu_entry_create (_("Edit s&ymlink"), CK_EditSymlinkCmd
));
721 entries
= g_list_append (entries
, menu_entry_create (_("Ch&own"), CK_ChownCmd
));
722 entries
= g_list_append (entries
, menu_entry_create (_("&Advanced chown"), CK_ChownAdvancedCmd
));
723 entries
= g_list_append (entries
, menu_entry_create (_("&Rename/Move"), CK_RenameCmd
));
724 entries
= g_list_append (entries
, menu_entry_create (_("&Mkdir"), CK_MkdirCmd
));
725 entries
= g_list_append (entries
, menu_entry_create (_("&Delete"), CK_DeleteCmd
));
726 entries
= g_list_append (entries
, menu_entry_create (_("&Quick cd"), CK_QuickCdCmd
));
727 entries
= g_list_append (entries
, menu_separator_create ());
728 entries
= g_list_append (entries
, menu_entry_create (_("Select &group"), CK_SelectCmd
));
729 entries
= g_list_append (entries
, menu_entry_create (_("U&nselect group"), CK_UnselectCmd
));
730 entries
= g_list_append (entries
, menu_entry_create (_("Reverse selec&tion"), CK_ReverseSelectionCmd
));
731 entries
= g_list_append (entries
, menu_separator_create ());
732 entries
= g_list_append (entries
, menu_entry_create (_("E&xit"), CK_QuitCmd
));
738 create_command_menu (void)
740 /* I know, I'm lazy, but the tree widget when it's not running
741 * as a panel still has some problems, I have not yet finished
742 * the WTree widget port, sorry.
744 GList
*entries
= NULL
;
746 entries
= g_list_append (entries
, menu_entry_create (_("&User menu"), CK_UserMenuCmd
));
747 entries
= g_list_append (entries
, menu_entry_create (_("&Directory tree"), CK_TreeBoxCmd
));
748 entries
= g_list_append (entries
, menu_entry_create (_("&Find file"), CK_FindCmd
));
749 entries
= g_list_append (entries
, menu_entry_create (_("S&wap panels"), CK_SwapCmd
));
750 entries
= g_list_append (entries
, menu_entry_create (_("Switch &panels on/off"), CK_ShowCommandLine
));
751 entries
= g_list_append (entries
, menu_entry_create (_("&Compare directories"), CK_CompareDirsCmd
));
752 entries
= g_list_append (entries
, menu_entry_create (_("E&xternal panelize"), CK_ExternalPanelize
));
753 entries
= g_list_append (entries
, menu_entry_create (_("Show directory s&izes"), CK_SingleDirsizeCmd
));
754 entries
= g_list_append (entries
, menu_separator_create ());
755 entries
= g_list_append (entries
, menu_entry_create (_("Command &history"), CK_HistoryCmd
));
756 entries
= g_list_append (entries
, menu_entry_create (_("Di&rectory hotlist"), CK_QuickChdirCmd
));
758 entries
= g_list_append (entries
, menu_entry_create (_("&Active VFS list"), CK_ReselectVfs
));
760 #ifdef WITH_BACKGROUND
761 entries
= g_list_append (entries
, menu_entry_create (_("&Background jobs"), CK_JobsCmd
));
763 entries
= g_list_append (entries
, menu_separator_create ());
765 entries
= g_list_append (entries
, menu_entry_create (_("&Undelete files (ext2fs only)"), CK_UndeleteCmd
));
767 #ifdef LISTMODE_EDITOR
768 entries
= g_list_append (entries
, menu_entry_create (_("&Listing format edit"), CK_ListmodeCmd
));
770 #if defined (USE_EXT2FSLIB) || defined (LISTMODE_EDITOR)
771 entries
= g_list_append (entries
, menu_separator_create ());
773 entries
= g_list_append (entries
, menu_entry_create (_("Edit &extension file"), CK_EditExtFileCmd
));
774 entries
= g_list_append (entries
, menu_entry_create (_("Edit &menu file"), CK_EditMcMenuCmd
));
775 entries
= g_list_append (entries
, menu_entry_create (_("Edit hi&ghlighting group file"), CK_EditFhlFileCmd
));
781 create_options_menu (void)
783 GList
*entries
= NULL
;
785 entries
= g_list_append (entries
, menu_entry_create (_("&Configuration..."), CK_ConfigureBox
));
786 entries
= g_list_append (entries
, menu_entry_create (_("&Layout..."), CK_LayoutCmd
));
787 entries
= g_list_append (entries
, menu_entry_create (_("C&onfirmation..."), CK_ConfirmBox
));
788 entries
= g_list_append (entries
, menu_entry_create (_("&Display bits..."), CK_DisplayBitsBox
));
789 entries
= g_list_append (entries
, menu_entry_create (_("Learn &keys..."), CK_LearnKeys
));
791 entries
= g_list_append (entries
, menu_entry_create (_("&Virtual FS..."), CK_ConfigureVfs
));
793 entries
= g_list_append (entries
, menu_separator_create ());
794 entries
= g_list_append (entries
, menu_entry_create (_("&Save setup"), CK_SaveSetupCmd
));
802 menubar_add_menu (the_menubar
,
803 create_menu (horizontal_split
? _("&Above") : _("&Left"),
804 create_panel_menu (), "[Left and Right Menus]"));
805 menubar_add_menu (the_menubar
,
806 create_menu (_("&File"), create_file_menu (), "[File Menu]"));
807 menubar_add_menu (the_menubar
,
808 create_menu (_("&Command"), create_command_menu (), "[Command Menu]"));
809 menubar_add_menu (the_menubar
,
810 create_menu (_("&Options"), create_options_menu (), "[Options Menu]"));
811 menubar_add_menu (the_menubar
,
812 create_menu (horizontal_split
? _("&Below") : _("&Right"),
813 create_panel_menu (), "[Left and Right Menus]"));
819 menubar_set_menu (the_menubar
, NULL
);
823 menu_last_selected_cmd (void)
825 the_menubar
->is_active
= TRUE
;
826 the_menubar
->is_dropped
= (drop_menus
!= 0);
827 the_menubar
->previous_widget
= midnight_dlg
->current
->dlg_id
;
828 dlg_select_widget (the_menubar
);
834 if (the_menubar
->is_active
)
837 if ((get_current_index () == 0) == (current_panel
->active
!= 0))
838 the_menubar
->selected
= 0;
840 the_menubar
->selected
= g_list_length (the_menubar
->menu
) - 1;
841 menu_last_selected_cmd ();
845 midnight_get_shortcut (int command
)
848 const char *shortcut
= NULL
;
850 ext_map
= lookup_keymap_shortcut (main_map
, CK_StartExtMap1
);
853 shortcut
= lookup_keymap_shortcut (main_x_map
, command
);
854 if (shortcut
!= NULL
)
855 return g_strdup_printf ("%s %s", ext_map
, shortcut
);
857 shortcut
= lookup_keymap_shortcut (main_map
, command
);
858 if (shortcut
!= NULL
)
859 return g_strdup (shortcut
);
861 shortcut
= lookup_keymap_shortcut (panel_map
, command
);
862 if (shortcut
!= NULL
)
863 return g_strdup (shortcut
);
868 /* Flag toggling functions */
870 toggle_fast_reload (void)
872 fast_reload
= !fast_reload
;
873 if (fast_reload_w
== 0 && fast_reload
) {
874 message (D_NORMAL
, _(" Information "),
876 (" Using the fast reload option may not reflect the exact \n"
877 " directory contents. In this case you'll need to do a \n"
878 " manual reload of the directory. See the man page for \n"
885 toggle_mix_all_files (void)
887 mix_all_files
= !mix_all_files
;
888 update_panels (UP_RELOAD
, UP_KEEPSEL
);
892 toggle_show_backup (void)
894 show_backups
= !show_backups
;
895 update_panels (UP_RELOAD
, UP_KEEPSEL
);
899 toggle_show_hidden (void)
901 show_dot_files
= !show_dot_files
;
902 update_panels (UP_RELOAD
, UP_KEEPSEL
);
906 toggle_kilobyte_si (void)
908 kilobyte_si
= !kilobyte_si
;
909 update_panels (UP_RELOAD
, UP_KEEPSEL
);
913 * Just a hack for allowing url-like pathnames to be accepted from the
917 translated_mc_chdir (char *dir
)
921 newdir
= vfs_translate_url (dir
);
933 char original_dir
[1024];
937 if (boot_current_is_left
) {
940 current_mode
= startup_left_mode
;
941 other_mode
= startup_right_mode
;
945 current_mode
= startup_right_mode
;
946 other_mode
= startup_left_mode
;
948 /* Creates the left panel */
951 /* Ok, user has specified two dirs, save the original one,
952 * since we may not be able to chdir to the proper
953 * second directory later
955 mc_get_current_wd (original_dir
, sizeof (original_dir
) - 2);
957 translated_mc_chdir (this_dir
);
959 set_display_type (current_index
, current_mode
);
961 /* The other panel */
964 translated_mc_chdir (original_dir
);
965 translated_mc_chdir (other_dir
);
967 set_display_type (other_index
, other_mode
);
969 if (startup_left_mode
== view_listing
) {
970 current_panel
= left_panel
;
973 current_panel
= right_panel
;
975 current_panel
= left_panel
;
978 /* Create the nice widgets */
979 cmdline
= command_new (0, 0, 0);
980 the_prompt
= label_new (0, 0, prompt
);
981 the_prompt
->transparent
= 1;
982 the_bar
= buttonbar_new (keybar_visible
);
984 the_hint
= label_new (0, 0, 0);
985 the_hint
->transparent
= 1;
986 the_hint
->auto_adjust_cols
= 0;
987 the_hint
->widget
.cols
= COLS
;
989 the_menubar
= menubar_new (0, 0, COLS
, NULL
);
993 copy_current_pathname (void)
999 cwd_path
= remove_encoding_from_path (current_panel
->cwd
);
1000 command_insert (cmdline
, cwd_path
, 0);
1002 if (cwd_path
[strlen (cwd_path
) - 1] != PATH_SEP
)
1003 command_insert (cmdline
, PATH_SEP_STR
, 0);
1008 copy_other_pathname (void)
1012 if (get_other_type () != view_listing
)
1015 if (!command_prompt
)
1018 cwd_path
= remove_encoding_from_path (other_panel
->cwd
);
1019 command_insert (cmdline
, cwd_path
, 0);
1021 if (cwd_path
[strlen (cwd_path
) - 1] != PATH_SEP
)
1022 command_insert (cmdline
, PATH_SEP_STR
, 0);
1027 copy_readlink (WPanel
*panel
)
1029 if (!command_prompt
)
1031 if (S_ISLNK (selection (panel
)->st
.st_mode
)) {
1032 char buffer
[MC_MAXPATHLEN
];
1034 concat_dir_and_file (panel
->cwd
, selection (panel
)->fname
);
1037 i
= mc_readlink (p
, buffer
, MC_MAXPATHLEN
- 1);
1041 command_insert (cmdline
, buffer
, 1);
1047 copy_current_readlink (void)
1049 copy_readlink (current_panel
);
1053 copy_other_readlink (void)
1055 if (get_other_type () != view_listing
)
1057 copy_readlink (other_panel
);
1060 /* Insert the selected file name into the input line */
1062 copy_prog_name (void)
1065 if (!command_prompt
)
1068 if (get_current_type () == view_tree
) {
1069 WTree
*tree
= (WTree
*) get_panel_widget (get_current_index ());
1070 tmp
= tree_selected_name (tree
);
1072 tmp
= selection (current_panel
)->fname
;
1074 command_insert (cmdline
, tmp
, 1);
1078 copy_tagged (WPanel
*panel
)
1082 if (!command_prompt
)
1084 input_disable_update (cmdline
);
1085 if (panel
->marked
) {
1086 for (i
= 0; i
< panel
->count
; i
++) {
1087 if (panel
->dir
.list
[i
].f
.marked
)
1088 command_insert (cmdline
, panel
->dir
.list
[i
].fname
, 1);
1091 command_insert (cmdline
, panel
->dir
.list
[panel
->selected
].fname
,
1094 input_enable_update (cmdline
);
1098 copy_current_tagged (void)
1100 copy_tagged (current_panel
);
1104 copy_other_tagged (void)
1106 if (get_other_type () != view_listing
)
1108 copy_tagged (other_panel
);
1114 buttonbar_set_label (midnight_dlg
, 1, Q_("ButtonBar|Help"), help_cmd
);
1115 buttonbar_set_label (midnight_dlg
, 2, Q_("ButtonBar|Menu"), user_file_menu_cmd
);
1116 buttonbar_set_label (midnight_dlg
, 9, Q_("ButtonBar|PullDn"), menu_cmd
);
1117 buttonbar_set_label (midnight_dlg
, 10, Q_("ButtonBar|Quit"), quit_cmd
);
1120 static int ctl_x_map_enabled
= 0;
1125 ctl_x_map_enabled
= 1;
1129 midnight_execute_cmd (int command
)
1131 cb_ret_t res
= MSG_HANDLED
;
1143 case CK_ChownAdvancedCmd
:
1144 chown_advanced_cmd ();
1146 case CK_CompareDirsCmd
:
1147 compare_dirs_cmd ();
1149 case CK_ConfigureBox
:
1153 case CK_ConfigureVfs
:
1163 case CK_CopyCurrentPathname
:
1164 copy_current_pathname ();
1166 case CK_CopyCurrentReadlink
:
1167 copy_current_readlink ();
1169 case CK_CopyCurrentTagged
:
1170 copy_current_tagged ();
1172 case CK_CopyOtherPathname
:
1173 copy_other_pathname ();
1175 case CK_CopyOtherReadlink
:
1176 copy_other_readlink ();
1178 case CK_CopyOtherTagged
:
1179 copy_other_tagged ();
1184 case CK_DisplayBitsBox
:
1185 display_bits_box ();
1190 case CK_EditExtFileCmd
:
1193 case CK_EditFhlFileCmd
:
1196 case CK_EditMcMenuCmd
:
1197 edit_mc_menu_cmd ();
1199 case CK_EditSymlinkCmd
:
1200 edit_symlink_cmd ();
1202 case CK_ExternalPanelize
:
1203 external_panelize ();
1208 case CK_FilteredViewCmd
:
1209 filtered_view_cmd ();
1214 #if defined (USE_NETCODE)
1215 case CK_FishlinkCmd
:
1226 info_cmd_no_menu ();
1228 #ifdef WITH_BACKGROUND
1245 #ifdef LISTMODE_EDITOR
1246 case CK_ListmodeCmd
:
1250 case CK_MenuInfoCmd
:
1253 case CK_MenuLastSelectedCmd
:
1254 menu_last_selected_cmd ();
1256 case CK_MenuQuickViewCmd
:
1262 #if defined (USE_NETCODE) && defined (ENABLE_VFS_MCFS)
1268 case CK_PanelSetPanelEncoding
:
1275 case CK_QuickChdirCmd
:
1278 case CK_QuickViewCmd
:
1279 quick_cmd_no_menu ();
1281 case CK_QuietQuitCmd
:
1294 case CK_ReselectVfs
:
1298 case CK_ReverseSelectionCmd
:
1299 reverse_selection_cmd ();
1301 case CK_SaveSetupCmd
:
1307 case CK_ShowCommandLine
:
1310 case CK_SingleDirsizeCmd
:
1311 smart_dirsize_cmd ();
1313 #if defined (USE_NETCODE) && defined (WITH_SMBFS)
1321 case CK_StartExtMap1
:
1333 case CK_ToggleListingCmd
:
1334 toggle_listing_cmd ();
1336 case CK_ToggleShowHidden
:
1337 toggle_show_hidden ();
1345 #ifdef USE_EXT2FSLIB
1346 case CK_UndeleteCmd
:
1350 case CK_UnselectCmd
:
1353 case CK_UserMenuCmd
:
1354 user_file_menu_cmd ();
1359 case CK_ViewFileCmd
:
1363 res
= MSG_NOT_HANDLED
;
1372 /* Call all the inits */
1375 tty_display_8bit (full_eight_bits
!= 0);
1377 tty_display_8bit (eight_bit_clean
!= 0);
1382 init_xterm_support (void)
1384 const char *termvalue
;
1386 termvalue
= getenv ("TERM");
1387 if (!termvalue
|| !(*termvalue
)) {
1388 fputs (_("The TERM environment variable is unset!\n"), stderr
);
1392 /* Check mouse capabilities */
1393 xmouse_seq
= tty_tgetstr ("Km");
1395 if (strcmp (termvalue
, "cygwin") == 0) {
1396 mc_args__force_xterm
= 1;
1397 use_mouse_p
= MOUSE_DISABLED
;
1400 if (mc_args__force_xterm
|| strncmp (termvalue
, "xterm", 5) == 0
1401 || strncmp (termvalue
, "konsole", 7) == 0
1402 || strncmp (termvalue
, "rxvt", 4) == 0
1403 || strcmp (termvalue
, "Eterm") == 0
1404 || strcmp (termvalue
, "dtterm") == 0) {
1407 /* Default to the standard xterm sequence */
1409 xmouse_seq
= ESC_STR
"[M";
1412 /* Enable mouse unless explicitly disabled by --nomouse */
1413 if (use_mouse_p
!= MOUSE_DISABLED
) {
1414 const char *color_term
= getenv ("COLORTERM");
1415 if (strncmp (termvalue
, "rxvt", 4) == 0 ||
1416 (color_term
!= NULL
&& strncmp (color_term
, "rxvt", 4) == 0) ||
1417 strcmp (termvalue
, "Eterm") == 0) {
1418 use_mouse_p
= MOUSE_XTERM_NORMAL_TRACKING
;
1420 use_mouse_p
= MOUSE_XTERM_BUTTON_EVENT_TRACKING
;
1433 #ifdef HAVE_SUBSHELL_SUPPORT
1435 add_select_channel (subshell_pty
, load_prompt
, 0);
1436 #endif /* !HAVE_SUBSHELL_SUPPORT */
1438 tty_setup_sigwinch (sigwinch_handler
);
1440 verbose
= !((tty_baudrate () < 9600) || tty_is_slow ());
1442 init_xterm_support ();
1447 setup_dummy_mc (void)
1449 char d
[MC_MAXPATHLEN
];
1451 mc_get_current_wd (d
, MC_MAXPATHLEN
);
1456 static void check_codeset()
1458 const char *_system_codepage
= NULL
;
1460 const char *_source_codepage
= NULL
;
1461 const char *_display_codepage
= NULL
;
1462 int profile_changed
= 0;
1467 if ( !skip_check_codeset
) {
1469 QuickWidget ecs_widgets
[] = {
1470 QUICK_BUTTON (4, 6, 13, CONFY
, N_("&Skip"), B_EXIT
, NULL
),
1471 QUICK_BUTTON (1, 11, 13, CONFY
, N_("&Fix it"), B_ENTER
, NULL
),
1472 QUICK_CHECKBOX (1, 13, 11, CONFY
, N_("don't ask again"), &skip_check_codeset
),
1473 QUICK_LABEL (2, 30, 3, CONFY
, N_("Chosen display charset (Settings->Display bits)\n"
1474 "or source codeset (in mcedit ctrl-t) \n"
1475 "does not match one set via locale. \n"
1476 "Set correct codeset manually or press <<Fix it>> \n"
1477 "to set locale default.\n\n"
1478 "Or set \'don't ask again\' and press <<Skip>>")),
1484 CONFX
, CONFY
, -1, -1, N_(" Confirmation "),
1485 "[Confirmation]", ecs_widgets
, FALSE
1489 _system_codepage
= str_detect_termencoding();
1490 _source_codepage
= get_codepage_id (source_codepage
);
1491 _display_codepage
= get_codepage_id (display_codepage
);
1492 if ( (strcmp (_system_codepage
, _display_codepage
)) ||
1493 (strcmp (_system_codepage
, _source_codepage
)) ) {
1494 if (quick_dialog (&ecs
) == B_ENTER
){
1495 display_codepage
= get_codepage_index (_system_codepage
);
1496 cp_display
= get_codepage_id (display_codepage
);
1497 if ( !strcmp (cp_display
, _system_codepage
)) {
1498 mc_config_set_string(mc_main_config
, "Misc", "display_codepage", cp_display
);
1499 mc_config_set_string(mc_main_config
, "Misc", "source_codepage", cp_display
);
1500 display_codepage
= get_codepage_index ( cp_display
);
1501 utf8_display
= str_isutf8 (_system_codepage
);
1502 source_codepage
= display_codepage
;
1503 cp_source
= cp_display
;
1504 profile_changed
= 1;
1506 utf8_display
= str_isutf8 (_system_codepage
);
1507 cp_source
= cp_display
= _system_codepage
;
1510 if ( skip_check_codeset
) {
1511 mc_config_set_int(mc_main_config
, "Midnight-Commander", "skip_check_codeset", 1);
1512 profile_changed
= 1;
1516 if ( profile_changed
)
1519 #else /* HAVE_CHARSET */
1520 _system_codepage
= str_detect_termencoding();
1521 utf8_display
= str_isutf8 (_system_codepage
);
1522 #endif /* HAVE_CHARSET */
1528 if (!(quit
& SUBSHELL_EXIT
))
1530 tty_reset_shell_mode ();
1545 * We sync the profiles since the hotlist may have changed, while
1546 * we only change the setup data if we have the auto save feature set
1549 if (auto_save_setup
)
1550 save_setup (); /* does also call save_hotlist */
1553 save_panel_types ();
1556 vfs_add_current_stamps ();
1559 /* This should be called after destroy_dlg since panel widgets
1560 * save their state on the profiles
1563 done_mc_profile (void)
1569 midnight_callback (struct Dlg_head
*h
, dlg_msg_t msg
, int parm
)
1575 /* We only need the first idle event */
1576 set_idle_proc (h
, 0);
1578 user_file_menu_cmd ();
1583 if (ctl_x_map_enabled
) {
1584 ctl_x_map_enabled
= 0;
1585 for (i
= 0; main_x_map
[i
].key
; i
++)
1586 if (parm
== main_x_map
[i
].key
)
1587 return midnight_execute_cmd (main_x_map
[i
].command
);
1590 /* FIXME: should handle all menu shortcuts before this point */
1591 if (the_menubar
->is_active
)
1592 return MSG_NOT_HANDLED
;
1594 if (parm
== KEY_F (10)) {
1600 free_completions (cmdline
);
1603 for (i
= 0; cmdline
->buffer
[i
] && (cmdline
->buffer
[i
] == ' ' ||
1604 cmdline
->buffer
[i
] == '\t'); i
++);
1605 if (cmdline
->buffer
[i
]) {
1606 send_message ((Widget
*) cmdline
, WIDGET_KEY
, parm
);
1609 stuff (cmdline
, "", 0);
1613 /* Ctrl-Enter and Alt-Enter */
1614 if (((parm
& ~(KEY_M_CTRL
| KEY_M_ALT
)) == '\n')
1615 && (parm
& (KEY_M_CTRL
| KEY_M_ALT
))) {
1620 /* Ctrl-Shift-Enter */
1621 if (parm
== (KEY_M_CTRL
| KEY_M_SHIFT
| '\n')) {
1622 copy_current_pathname ();
1627 if ((!alternate_plus_minus
|| !(console_flag
|| xterm_flag
))
1628 && !quote
&& !current_panel
->searching
) {
1629 if (!only_leading_plus_minus
) {
1630 /* Special treatement, since the input line will eat them */
1636 if (parm
== '\\' || parm
== '-') {
1642 reverse_selection_cmd ();
1645 } else if (!command_prompt
|| !cmdline
->buffer
[0]) {
1646 /* Special treatement '+', '-', '\', '*' only when this is
1647 * first char on input line
1655 if (parm
== '\\' || parm
== '-') {
1661 reverse_selection_cmd ();
1666 return MSG_NOT_HANDLED
;
1668 case DLG_HOTKEY_HANDLED
:
1669 if ((get_current_type () == view_listing
) && current_panel
->searching
) {
1670 current_panel
->searching
= 0;
1671 current_panel
->dirty
= 1;
1675 case DLG_UNHANDLED_KEY
:
1676 if (command_prompt
) {
1679 v
= send_message ((Widget
*) cmdline
, WIDGET_KEY
, parm
);
1680 if (v
== MSG_HANDLED
)
1683 if (ctl_x_map_enabled
) {
1684 ctl_x_map_enabled
= 0;
1685 for (i
= 0; main_x_map
[i
].key
; i
++)
1686 if (parm
== main_x_map
[i
].key
)
1687 return midnight_execute_cmd (main_x_map
[i
].command
);
1689 for (i
= 0; main_map
[i
].key
; i
++) {
1690 if (parm
== main_map
[i
].key
)
1691 return midnight_execute_cmd (main_map
[i
].command
);
1694 return MSG_NOT_HANDLED
;
1698 /* We handle the special case of the output lines */
1699 if (console_flag
&& output_lines
)
1700 show_console_contents (output_start_y
,
1701 LINES
- output_lines
- keybar_visible
-
1702 1, LINES
- keybar_visible
- 1);
1706 if (!the_menubar
->is_active
)
1707 update_dirty_panels ();
1711 return default_dlg_callback (h
, msg
, parm
);
1715 /* Show current directory in the xterm title */
1717 update_xterm_title_path (void)
1720 char host
[BUF_TINY
];
1722 struct passwd
*pw
= NULL
;
1725 if (xterm_flag
&& xterm_title
) {
1726 path
= strip_home_and_password (current_panel
->cwd
);
1727 res
= gethostname(host
, sizeof (host
));
1728 if ( res
) { /* On success, res = 0 */
1731 host
[sizeof (host
) - 1] = '\0';
1733 pw
= getpwuid(getuid());
1735 login
= g_strdup_printf ("%s@%s", pw
->pw_name
, host
);
1737 login
= g_strdup (host
);
1739 p
= g_strdup_printf ("mc [%s]:%s", login
, path
);
1740 fprintf (stdout
, "\33]0;%s\7", str_term_form (p
));
1743 if (!alternate_plus_minus
)
1744 numeric_keypad_mode ();
1750 * Load new hint and display it.
1751 * IF force is not 0, ignore the timeout.
1754 load_hint (int force
)
1758 if (!the_hint
->widget
.parent
)
1761 if (!message_visible
) {
1762 label_set_text (the_hint
, NULL
);
1766 hint
= get_random_hint (force
);
1773 char text
[BUF_SMALL
];
1775 g_snprintf (text
, sizeof (text
), _("GNU Midnight Commander %s\n"),
1782 setup_panels_and_run_mc (void)
1784 midnight_dlg
->menu_executor
= midnight_execute_cmd
;
1785 midnight_dlg
->get_shortcut
= midnight_get_shortcut
;
1787 add_widget (midnight_dlg
, the_menubar
);
1790 add_widget (midnight_dlg
, get_panel_widget (0));
1791 add_widget (midnight_dlg
, get_panel_widget (1));
1792 add_widget (midnight_dlg
, the_hint
);
1793 add_widget (midnight_dlg
, cmdline
);
1794 add_widget (midnight_dlg
, the_prompt
);
1795 add_widget (midnight_dlg
, the_bar
);
1799 if (boot_current_is_left
)
1800 dlg_select_widget (get_panel_widget (0));
1802 dlg_select_widget (get_panel_widget (1));
1804 /* Run the Midnight Commander if no file was specified in the command line */
1805 run_dlg (midnight_dlg
);
1808 /* result must be free'd (I think this should go in util.c) */
1810 prepend_cwd_on_local (const char *filename
)
1815 if (vfs_file_is_local (filename
)) {
1816 if (*filename
== PATH_SEP
) /* an absolute pathname */
1817 return g_strdup (filename
);
1818 d
= g_malloc (MC_MAXPATHLEN
+ strlen (filename
) + 2);
1819 mc_get_current_wd (d
, MC_MAXPATHLEN
);
1822 strcpy (d
+ l
, filename
);
1823 canonicalize_pathname (d
);
1826 return g_strdup (filename
);
1830 mc_maybe_editor_or_viewer (void)
1832 if (!(view_one_file
|| edit_one_file
))
1835 /* Invoke the internal view/edit routine with:
1836 * the default processing and forcing the internal viewer/editor
1838 if (view_one_file
) {
1840 path
= prepend_cwd_on_local (view_one_file
);
1841 view_file (path
, 0, 1);
1844 #ifdef USE_INTERNAL_EDIT
1846 edit_file (edit_one_file
, edit_one_file_start_line
);
1848 #endif /* USE_INTERNAL_EDIT */
1849 midnight_shutdown
= 1;
1854 /* Run the main dialog that occupies the whole screen */
1858 int midnight_colors
[DLG_COLOR_NUM
];
1859 midnight_colors
[0] = mc_skin_color_get("dialog", "_default_");
1860 midnight_colors
[1] = mc_skin_color_get("dialog", "focus");
1861 midnight_colors
[2] = mc_skin_color_get("dialog", "hotnormal");
1862 midnight_colors
[3] = mc_skin_color_get("dialog", "hotfocus");
1866 midnight_dlg
= create_dlg (0, 0, LINES
, COLS
, midnight_colors
, midnight_callback
,
1867 "[main]", NULL
, DLG_WANT_IDLE
);
1869 if (view_one_file
|| edit_one_file
)
1874 /* start check display_codepage and source_codepage */
1877 main_map
= default_main_map
;
1879 if (main_keymap
&& main_keymap
->len
> 0)
1880 main_map
= (global_keymap_t
*) main_keymap
->data
;
1882 main_x_map
= default_main_x_map
;
1884 if (main_x_keymap
&& main_x_keymap
->len
> 0)
1885 main_x_map
= (global_keymap_t
*) main_x_keymap
->data
;
1887 panel_map
= default_panel_keymap
;
1889 if (panel_keymap
&& panel_keymap
->len
> 0) {
1890 panel_map
= (global_keymap_t
*) panel_keymap
->data
;
1893 input_map
= default_input_keymap
;
1895 if (input_keymap
&& input_keymap
->len
> 0)
1896 input_map
= (global_keymap_t
*) input_keymap
->data
;
1898 /* Check if we were invoked as an editor or file viewer */
1899 if (!mc_maybe_editor_or_viewer ()) {
1900 setup_panels_and_run_mc ();
1903 midnight_shutdown
= 1;
1905 /* destroy_dlg destroys even current_panel->cwd, so we have to save a copy :) */
1906 if (mc_args__last_wd_file
&& vfs_current_is_local ()) {
1907 last_wd_string
= g_strdup (current_panel
->cwd
);
1911 destroy_dlg (midnight_dlg
);
1917 /* POSIX version. The only version we support. */
1921 const char *shell_env
= getenv ("SHELL");
1922 const char *mc_libdir
;
1924 if ((shell_env
== NULL
) || (shell_env
[0] == '\0')) {
1926 pwd
= getpwuid (geteuid ());
1928 shell
= g_strdup (pwd
->pw_shell
);
1930 shell
= g_strdup (shell_env
);
1932 if ((shell
== NULL
) || (shell
[0] == '\0')) {
1934 shell
= g_strdup ("/bin/sh");
1937 /* This is the directory, where MC was installed, on Unix this is DATADIR */
1938 /* and can be overriden by the MC_DATADIR environment variable */
1939 mc_libdir
= getenv ("MC_DATADIR");
1940 if (mc_libdir
!= NULL
) {
1941 mc_home
= g_strdup (mc_libdir
);
1942 mc_home_alt
= g_strdup (SYSCONFDIR
);
1944 mc_home
= g_strdup (SYSCONFDIR
);
1945 mc_home_alt
= g_strdup (DATADIR
);
1948 /* This variable is used by the subshell */
1949 home_dir
= getenv ("HOME");
1957 sigchld_handler_no_subshell (int sig
)
1965 /* COMMENT: if it were true that after the call to handle_console(..INIT)
1966 the value of console_flag never changed, we could simply not install
1967 this handler at all if (!console_flag && !use_subshell). */
1969 /* That comment is no longer true. We need to wait() on a sigchld
1970 handler (that's at least what the tarfs code expects currently). */
1972 pid
= waitpid (cons_saver_pid
, &status
, WUNTRACED
| WNOHANG
);
1974 if (pid
== cons_saver_pid
) {
1976 if (WIFSTOPPED (status
)) {
1977 /* Someone has stopped cons.saver - restart it */
1978 kill (pid
, SIGCONT
);
1980 /* cons.saver has died - disable console saving */
1981 handle_console (CONSOLE_DONE
);
1985 /* If we got here, some other child exited; ignore it */
1986 #endif /* __linux__ */
1994 struct sigaction sigchld_action
;
1996 sigchld_action
.sa_handler
=
1997 #ifdef HAVE_SUBSHELL_SUPPORT
1998 use_subshell
? sigchld_handler
:
1999 #endif /* HAVE_SUBSHELL_SUPPORT */
2000 sigchld_handler_no_subshell
;
2002 sigemptyset (&sigchld_action
.sa_mask
);
2005 sigchld_action
.sa_flags
= SA_RESTART
;
2007 sigchld_action
.sa_flags
= 0;
2008 #endif /* !SA_RESTART */
2010 if (sigaction (SIGCHLD
, &sigchld_action
, NULL
) == -1) {
2011 #ifdef HAVE_SUBSHELL_SUPPORT
2013 * This may happen on QNX Neutrino 6, where SA_RESTART
2014 * is defined but not implemented. Fallback to no subshell.
2017 #endif /* HAVE_SUBSHELL_SUPPORT */
2022 mc_main__setup_by_args(int argc
, char *argv
[])
2027 if (mc_args__nomouse
)
2028 use_mouse_p
= MOUSE_DISABLED
;
2031 if (mc_args__netfs_logfile
!= NULL
)
2033 mc_setctl ("/#ftp:", VFS_SETCTL_LOGFILE
, (void *) mc_args__netfs_logfile
);
2035 smbfs_set_debugf (mc_args__netfs_logfile
);
2036 #endif /* WITH_SMBFS */
2040 if (mc_args__debug_level
!= 0)
2042 smbfs_set_debug (mc_args__debug_level
);
2044 #endif /* WITH_SMBFS */
2045 #endif /* USE_NETCODE */
2048 base
= x_basename (argv
[0]);
2049 tmp
= (argc
> 0)? argv
[1] : NULL
;
2052 if (!STRNCOMP (base
, "mce", 3) || !STRCOMP (base
, "vi")) {
2056 * Check for filename:lineno, followed by an optional colon.
2057 * This format is used by many programs (especially compilers)
2058 * in error messages and warnings. It is supported so that
2059 * users can quickly copy and paste file locations.
2061 char *end
= tmp
+ strlen (tmp
), *p
= end
;
2062 if (p
> tmp
&& p
[-1] == ':')
2064 while (p
> tmp
&& g_ascii_isdigit ((gchar
) p
[-1]))
2066 if (tmp
< p
&& p
< end
&& p
[-1] == ':') {
2068 gchar
*fname
= g_strndup (tmp
, p
- 1 - tmp
);
2070 * Check that the file before the colon actually exists.
2071 * If it doesn't exist, revert to the old behavior.
2073 if (mc_stat (tmp
, &st
) == -1 && mc_stat (fname
, &st
) != -1) {
2074 edit_one_file
= fname
;
2075 edit_one_file_start_line
= atoi (p
);
2078 goto try_plus_filename
;
2082 if (*tmp
== '+' && g_ascii_isdigit ((gchar
) tmp
[1])) {
2083 int start_line
= atoi (tmp
);
2084 if (start_line
> 0) {
2085 char *file
= (argc
> 1) ? argv
[2] : NULL
;
2088 edit_one_file_start_line
= start_line
;
2092 edit_one_file
= g_strdup (tmp
);
2095 } else if (!STRNCOMP (base
, "mcv", 3) || !STRCOMP (base
, "view")) {
2097 view_one_file
= g_strdup (tmp
);
2099 fputs ("No arguments given to the viewer\n", stderr
);
2103 /* sets the current dir and the other dir */
2105 this_dir
= g_strdup (tmp
);
2106 tmp
= (argc
> 1) ? argv
[2] : NULL
;
2108 other_dir
= g_strdup (tmp
);
2116 main (int argc
, char *argv
[])
2120 GError
*error
= NULL
;
2121 gboolean isInitialized
;
2123 /* We had LC_CTYPE before, LC_ALL includs LC_TYPE as well */
2124 setlocale (LC_ALL
, "");
2125 bindtextdomain ("mc", LOCALEDIR
);
2128 /* Set up temporary directory */
2133 str_init_strings (NULL
);
2137 #ifdef USE_INTERNAL_EDIT
2142 SLtt_Ignore_Beep
= 1;
2145 if ( !mc_args_handle (&argc
, &argv
, "mc"))
2147 mc_main__setup_by_args(argc
,argv
);
2150 /* NOTE: This has to be called before tty_init or whatever routine
2151 calls any define_sequence */
2154 /* Must be done before installing the SIGCHLD handler [[FIXME]] */
2155 handle_console (CONSOLE_INIT
);
2157 #ifdef HAVE_SUBSHELL_SUPPORT
2158 /* Don't use subshell when invoked as viewer or editor */
2159 if (edit_one_file
|| view_one_file
)
2163 subshell_get_console_attributes ();
2164 #endif /* HAVE_SUBSHELL_SUPPORT */
2166 /* Install the SIGCHLD handler; must be done before init_subshell() */
2169 /* We need this, since ncurses endwin () doesn't restore the signals */
2170 save_stop_handler ();
2172 /* Must be done before init_subshell, to set up the terminal size: */
2173 /* FIXME: Should be removed and LINES and COLS computed on subshell */
2174 tty_init ((gboolean
) mc_args__slow_terminal
, (gboolean
) mc_args__ugly_line_drawing
);
2178 tty_init_colors (mc_args__disable_colors
, mc_args__force_colors
);
2180 isInitialized
= mc_skin_init(&error
);
2182 mc_filehighlight
= mc_fhl_new (TRUE
);
2184 dlg_set_default_colors ();
2186 if ( ! isInitialized
) {
2187 message (D_ERROR
, _("Warning"), error
->message
);
2188 g_error_free(error
);
2192 /* create home directory */
2193 /* do it after the screen library initialization to show the error message */
2194 mc_dir
= concat_dir_and_file (home_dir
, MC_USERCONF_DIR
);
2195 canonicalize_pathname (mc_dir
);
2196 if ((stat (mc_dir
, &s
) != 0) && (errno
== ENOENT
)
2197 && mkdir (mc_dir
, 0700) != 0)
2198 message (D_ERROR
, _("Warning"),
2199 _("Cannot create %s directory"), mc_dir
);
2202 #ifdef HAVE_SUBSHELL_SUPPORT
2203 /* Done here to ensure that the subshell doesn't */
2204 /* inherit the file descriptors opened below, etc */
2208 #endif /* HAVE_SUBSHELL_SUPPORT */
2210 /* Removing this from the X code let's us type C-c */
2213 load_keymap_defs ();
2215 /* Also done after init_subshell, to save any shell init file messages */
2217 handle_console (CONSOLE_SAVE
);
2219 if (alternate_plus_minus
)
2220 application_keypad_mode ();
2222 #ifdef HAVE_SUBSHELL_SUPPORT
2224 prompt
= strip_ctrl_codes (subshell_prompt
);
2228 #endif /* HAVE_SUBSHELL_SUPPORT */
2229 prompt
= (geteuid () == 0) ? "# " : "$ ";
2232 /* Program main loop */
2233 if (!midnight_shutdown
)
2236 /* Save the tree store */
2239 free_keymap_defs ();
2241 /* Virtual File System shutdown */
2244 flush_extension_file (); /* does only free memory */
2246 mc_fhl_free (&mc_filehighlight
);
2251 if (console_flag
&& !(quit
& SUBSHELL_EXIT
))
2252 handle_console (CONSOLE_RESTORE
);
2253 if (alternate_plus_minus
)
2254 numeric_keypad_mode ();
2256 signal (SIGCHLD
, SIG_DFL
); /* Disable the SIGCHLD handler */
2259 handle_console (CONSOLE_DONE
);
2260 putchar ('\n'); /* Hack to make shell's prompt start at left of screen */
2262 if (mc_args__last_wd_file
&& last_wd_string
&& !print_last_revert
2263 && !edit_one_file
&& !view_one_file
) {
2265 open (mc_args__last_wd_file
, O_WRONLY
| O_CREAT
| O_TRUNC
| O_EXCL
,
2268 if (last_wd_fd
!= -1) {
2269 write (last_wd_fd
, last_wd_string
, strlen (last_wd_string
));
2273 g_free (last_wd_string
);
2275 g_free (mc_home_alt
);
2281 free_codepages_list ();
2283 str_uninit_strings ();
2288 #ifdef USE_INTERNAL_EDIT