global.h Removed unneeded include of file "textconf.h"
[midnight-commander.git] / src / main.c
blobd5385bb23563688077ba06bc04980c3bc6542ece
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
7 1997 Norbert Warmuth
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. */
23 /** \file main.c
24 * \brief Source: this is a main module
27 #include <config.h>
29 #include <ctype.h>
30 #include <errno.h>
31 #include <locale.h>
32 #include <stdio.h>
33 #include <stdlib.h>
34 #include <string.h>
35 #include <fcntl.h>
36 #include <sys/types.h>
37 #include <sys/stat.h>
38 #include <sys/wait.h>
39 #include <unistd.h>
40 #include <pwd.h> /* for username in xterm title */
42 #include "global.h"
44 #include "lib/tty/tty.h"
45 #include "lib/skin/skin.h"
46 #include "lib/tty/mouse.h"
47 #include "lib/tty/key.h" /* For init_key() */
48 #include "lib/tty/win.h" /* xterm_flag */
50 #include "lib/mcconfig/mcconfig.h"
51 #include "src/args.h"
52 #include "lib/filehighlight/fhl.h"
54 #include "dir.h"
55 #include "dialog.h"
56 #include "menu.h"
57 #include "panel.h"
58 #include "option.h"
59 #include "tree.h"
60 #include "treestore.h"
61 #include "cons.saver.h"
62 #include "subshell.h"
63 #include "setup.h" /* save_setup() */
64 #include "boxes.h" /* sort_box() */
65 #include "layout.h"
66 #include "cmd.h" /* Normal commands */
67 #include "hotlist.h"
68 #include "panelize.h"
69 #include "learn.h" /* learn_keys() */
70 #include "listmode.h"
71 #include "execute.h"
72 #include "ext.h" /* For flush_extension_file() */
73 #include "strutil.h"
74 #include "widget.h"
75 #include "command.h"
76 #include "wtools.h"
77 #include "cmddef.h" /* CK_ cmd name const */
78 #include "fileloc.h" /* MC_USERCONF_DIR */
79 #include "user.h" /* user_file_menu_cmd() */
81 #include "lib/vfs/mc-vfs/vfs.h" /* vfs_translate_url() */
83 #include "chmod.h"
84 #include "chown.h"
85 #include "achown.h"
87 #include "main.h"
89 #ifdef ENABLE_VFS_SMB
90 #include "lib/vfs/mc-vfs/smbfs.h" /* smbfs_set_debug() */
91 #endif /* ENABLE_VFS_SMB */
93 #ifdef USE_INTERNAL_EDIT
94 # include "src/editor/edit.h"
95 #endif
97 #ifdef HAVE_CHARSET
98 #include "charsets.h"
99 #endif /* HAVE_CHARSET */
101 #ifdef ENABLE_VFS
102 #include "lib/vfs/mc-vfs/gc.h"
103 #endif
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;
121 /* The Menubar */
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 */
128 int is_right = 0;
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) */
137 int cd_symlinks = 1;
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 */
147 int auto_menu = 0;
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;
159 #ifdef HAVE_CHARSET
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
197 database */
198 int reset_hp_softkeys = 0;
200 /* The prompt */
201 const char *prompt = NULL;
203 /* The widget where we draw the prompt */
204 WLabel *the_prompt;
206 /* The hint bar */
207 WLabel *the_hint;
209 /* The button bar */
210 WButtonBar *the_bar;
212 /* Mouse type: GPM, xterm or none */
213 Mouse_Type use_mouse_p = MOUSE_NONE;
215 /* If on, default for "No" in delete operations */
216 int safe_delete = 0;
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
237 are tagged files */
238 int confirm_view_dir = 0;
240 /* This flag indicates if the pull down menus by default drop down */
241 int drop_menus = 0;
243 /* The dialog handle for the main program */
244 Dlg_head *midnight_dlg = NULL;
246 /* Subshell: if set, then the prompt was not saved on CONSOLE_SAVE */
247 /* We need to paint it after CONSOLE_RESTORE, see: load_prompt */
248 int update_prompt = 0;
250 /* The home directory */
251 const char *home_dir = NULL;
253 /* Tab size */
254 int option_tab_spacing = 8;
256 /* The value of the other directory, only used when loading the setup */
257 char *other_dir = NULL;
259 /* Only used at program boot */
260 int boot_current_is_left = 1;
262 static char *this_dir = NULL;
264 /* If this is true, then when browsing the tree the other window will
265 * automatically reload it's directory with the contents of the currently
266 * selected directory.
268 int xtree_mode = 0;
270 /* If set, then print to the given file the last directory we were at */
271 static char *last_wd_string = NULL;
272 /* Set to 1 to suppress printing the last directory */
273 static int print_last_revert = 0;
275 /* File name to view if argument was supplied */
276 const char *view_one_file = NULL;
278 /* File name to edit if argument was supplied */
279 const char *edit_one_file = NULL;
281 /* Line to start the editor on */
282 static int edit_one_file_start_line = 0;
284 /* Used so that widgets know if they are being destroyed or
285 shut down */
286 int midnight_shutdown = 0;
288 /* The user's shell */
289 char *shell = NULL;
291 /* mc_home: The home of MC - /etc/mc or defined by MC_DATADIR */
292 char *mc_home = NULL;
294 /* mc_home_alt: Alternative home of MC - deprecated /usr/share/mc */
295 char *mc_home_alt = NULL;
297 /* Define this function for glib-style error handling */
298 GQuark
299 mc_main_error_quark (void)
301 return g_quark_from_static_string (PACKAGE);
304 #ifdef USE_INTERNAL_EDIT
305 GArray *editor_keymap = NULL;
306 GArray *editor_x_keymap = NULL;
307 #endif
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;
314 GArray *tree_keymap = NULL;
315 GArray *help_keymap = NULL;
317 const global_keymap_t *main_map;
318 const global_keymap_t *main_x_map;
320 /* Save current stat of directories to avoid reloading the panels */
321 /* when no modifications have taken place */
322 void
323 save_cwds_stat (void)
325 if (fast_reload) {
326 mc_stat (current_panel->cwd, &(current_panel->dir_stat));
327 if (get_other_type () == view_listing)
328 mc_stat (other_panel->cwd, &(other_panel->dir_stat));
332 #ifdef HAVE_SUBSHELL_SUPPORT
333 void
334 do_update_prompt (void)
336 if (update_prompt) {
337 printf ("\r\n%s", subshell_prompt);
338 fflush (stdout);
339 update_prompt = 0;
342 #endif /* HAVE_SUBSHELL_SUPPORT */
344 void
345 change_panel (void)
347 free_completions (cmdline);
348 dlg_one_down (midnight_dlg);
351 /* Stop MC main dialog and the current dialog if it exists.
352 * Needed to provide fast exit from MC viewer or editor on shell exit */
353 static void
354 stop_dialogs (void)
356 midnight_dlg->running = 0;
357 if (current_dlg) {
358 current_dlg->running = 0;
362 static int
363 quit_cmd_internal (int quiet)
365 int q = quit;
367 if (quiet || !confirm_exit) {
368 q = 1;
369 } else {
370 if (query_dialog
371 (_(" The Midnight Commander "),
372 _(" Do you really want to quit the Midnight Commander? "), D_NORMAL,
373 2, _("&Yes"), _("&No")) == 0)
374 q = 1;
376 if (q) {
377 #ifdef HAVE_SUBSHELL_SUPPORT
378 if (!use_subshell)
379 stop_dialogs ();
380 else if ((q = exit_subshell ()))
381 #endif
382 stop_dialogs ();
384 if (q)
385 quit |= 1;
386 return quit;
389 static void
390 quit_cmd (void)
392 quit_cmd_internal (0);
395 void
396 quiet_quit_cmd (void)
398 print_last_revert = 1;
399 quit_cmd_internal (1);
402 /* Wrapper for do_subshell_chdir, check for availability of subshell */
403 void
404 subshell_chdir (const char *directory)
406 #ifdef HAVE_SUBSHELL_SUPPORT
407 if (use_subshell) {
408 if (vfs_current_is_local ())
409 do_subshell_chdir (directory, 0, 1);
411 #endif /* HAVE_SUBSHELL_SUPPORT */
414 void
415 directory_history_add (struct WPanel *panel, const char *dir)
417 char *tmp;
419 tmp = g_strdup (dir);
420 strip_password (tmp, 1);
422 panel->dir_history = list_append_unique (panel->dir_history, tmp);
426 * If we moved to the parent directory move the selection pointer to
427 * the old directory name; If we leave VFS dir, remove FS specificator.
429 * You do _NOT_ want to add any vfs aware code here. <pavel@ucw.cz>
431 static const char *
432 get_parent_dir_name (const char *cwd, const char *lwd)
434 const char *p;
435 if (strlen (lwd) > strlen (cwd))
436 if ((p = strrchr (lwd, PATH_SEP)) && !strncmp (cwd, lwd, p - lwd) &&
437 ((gsize)strlen (cwd) == (gsize) p - (gsize) lwd || (p == lwd && cwd[0] == PATH_SEP &&
438 cwd[1] == '\0'))) {
439 return (p + 1);
441 return NULL;
445 * Changes the current directory of the panel.
446 * Don't record change in the directory history.
448 static int
449 _do_panel_cd (WPanel *panel, const char *new_dir, enum cd_enum cd_type)
451 const char *directory;
452 char *olddir;
453 char temp[MC_MAXPATHLEN];
454 char *translated_url;
456 if (cd_type == cd_parse_command) {
457 while (*new_dir == ' ')
458 new_dir++;
461 olddir = g_strdup (panel->cwd);
462 new_dir = translated_url = vfs_translate_url (new_dir);
464 /* Convert *new_path to a suitable pathname, handle ~user */
466 if (cd_type == cd_parse_command) {
467 if (!strcmp (new_dir, "-")) {
468 strcpy (temp, panel->lwd);
469 new_dir = temp;
472 directory = *new_dir ? new_dir : home_dir;
474 if (mc_chdir (directory) == -1) {
475 strcpy (panel->cwd, olddir);
476 g_free (olddir);
477 g_free (translated_url);
478 return 0;
480 g_free (translated_url);
482 /* Success: save previous directory, shutdown status of previous dir */
483 strcpy (panel->lwd, olddir);
484 free_completions (cmdline);
486 mc_get_current_wd (panel->cwd, sizeof (panel->cwd) - 2);
488 vfs_release_path (olddir);
490 subshell_chdir (panel->cwd);
492 /* Reload current panel */
493 panel_clean_dir (panel);
494 panel->count =
495 do_load_dir (panel->cwd, &panel->dir, panel->current_sort_field->sort_routine,
496 panel->reverse, panel->case_sensitive,
497 panel->exec_first, panel->filter);
498 try_to_select (panel, get_parent_dir_name (panel->cwd, olddir));
499 load_hint (0);
500 panel->dirty = 1;
501 update_xterm_title_path ();
503 g_free (olddir);
505 return 1;
509 * Changes the current directory of the panel.
510 * Record change in the directory history.
513 do_panel_cd (struct WPanel *panel, const char *new_dir, enum cd_enum cd_type)
515 int r;
517 r = _do_panel_cd (panel, new_dir, cd_type);
518 if (r)
519 directory_history_add (panel, panel->cwd);
520 return r;
524 do_cd (const char *new_dir, enum cd_enum exact)
526 return (do_panel_cd (current_panel, new_dir, exact));
529 void
530 directory_history_next (WPanel *panel)
532 GList *nextdir;
534 nextdir = g_list_next (panel->dir_history);
536 if (!nextdir)
537 return;
539 if (_do_panel_cd (panel, (char *) nextdir->data, cd_exact))
540 panel->dir_history = nextdir;
543 void
544 directory_history_prev (WPanel *panel)
546 GList *prevdir;
548 prevdir = g_list_previous (panel->dir_history);
550 if (!prevdir)
551 return;
553 if (_do_panel_cd (panel, (char *) prevdir->data, cd_exact))
554 panel->dir_history = prevdir;
557 void
558 directory_history_list (WPanel *panel)
560 char *s;
562 if (!panel->dir_history)
563 return;
565 s = show_hist (panel->dir_history, &panel->widget);
567 if (!s)
568 return;
570 if (_do_panel_cd (panel, s, cd_exact))
571 directory_history_add (panel, panel->cwd);
572 else
573 message (D_ERROR, MSG_ERROR, _("Cannot change directory"));
574 g_free (s);
577 #ifdef HAVE_SUBSHELL_SUPPORT
579 load_prompt (int fd, void *unused)
581 (void) fd;
582 (void) unused;
584 if (!read_subshell_prompt ())
585 return 0;
587 /* Don't actually change the prompt if it's invisible */
588 if (current_dlg == midnight_dlg && command_prompt) {
589 char *tmp_prompt;
590 int prompt_len;
592 tmp_prompt = strip_ctrl_codes (subshell_prompt);
593 prompt_len = str_term_width1 (tmp_prompt);
595 /* Check for prompts too big */
596 if (COLS > 8 && prompt_len > COLS - 8) {
597 tmp_prompt[COLS - 8] = '\0';
598 prompt_len = COLS - 8;
600 prompt = tmp_prompt;
601 label_set_text (the_prompt, prompt);
602 winput_set_origin ((WInput *) cmdline, prompt_len,
603 COLS - prompt_len);
605 /* since the prompt has changed, and we are called from one of the
606 * tty_get_event channels, the prompt updating does not take place
607 * automatically: force a cursor update and a screen refresh
609 update_cursor (midnight_dlg);
610 mc_refresh ();
612 update_prompt = 1;
613 return 0;
615 #endif /* HAVE_SUBSHELL_SUPPORT */
617 void
618 sort_cmd (void)
620 WPanel *p;
621 const panel_field_t *sort_order;
623 if (!SELECTED_IS_PANEL)
624 return;
626 p = MENU_PANEL;
627 sort_order = sort_box (p->current_sort_field, &p->reverse,
628 &p->case_sensitive,
629 &p->exec_first);
631 panel_set_sort_order (p, sort_order);
635 static void
636 treebox_cmd (void)
638 char *sel_dir;
640 sel_dir = tree_box (selection (current_panel)->fname);
641 if (sel_dir) {
642 do_cd (sel_dir, cd_exact);
643 g_free (sel_dir);
647 #ifdef LISTMODE_EDITOR
648 static void
649 listmode_cmd (void)
651 char *newmode;
653 if (get_current_type () != view_listing)
654 return;
656 newmode = listmode_edit (current_panel->user_format);
657 if (!newmode)
658 return;
660 g_free (current_panel->user_format);
661 current_panel->list_type = list_user;
662 current_panel->user_format = newmode;
663 set_panel_formats (current_panel);
665 do_refresh ();
667 #endif /* LISTMODE_EDITOR */
669 /* NOTICE: hotkeys specified here are overriden in menubar_paint_idx (alex) */
670 static GList *
671 create_panel_menu (void)
673 GList *entries = NULL;
675 entries = g_list_append (entries, menu_entry_create (_("&Listing mode..."), CK_ListingCmd));
676 entries = g_list_append (entries, menu_entry_create (_("&Quick view"), CK_QuickViewCmd));
677 entries = g_list_append (entries, menu_entry_create (_("&Info" ), CK_InfoCmd));
678 entries = g_list_append (entries, menu_entry_create (_("&Tree"), CK_TreeCmd));
679 entries = g_list_append (entries, menu_separator_create ());
680 entries = g_list_append (entries, menu_entry_create (_("&Sort order..."), CK_Sort));
681 entries = g_list_append (entries, menu_separator_create ());
682 entries = g_list_append (entries, menu_entry_create (_("&Filter..."), CK_FilterCmd));
683 #ifdef HAVE_CHARSET
684 entries = g_list_append (entries, menu_separator_create ());
685 entries = g_list_append (entries, menu_entry_create (_("&Encoding..."), CK_PanelSetPanelEncoding));
686 #endif
687 #ifdef USE_NETCODE
688 entries = g_list_append (entries, menu_separator_create ());
689 #ifdef ENABLE_VFS_MCFS
690 entries = g_list_append (entries, menu_entry_create (_("&Network link..."), CK_NetlinkCmd));
691 #endif
692 entries = g_list_append (entries, menu_entry_create (_("FT&P link..."), CK_FtplinkCmd));
693 entries = g_list_append (entries, menu_entry_create (_("S&hell link..."), CK_FishlinkCmd));
694 #ifdef ENABLE_VFS_SMB
695 entries = g_list_append (entries, menu_entry_create (_("SM&B link..."), CK_SmblinkCmd));
696 #endif /* ENABLE_VFS_SMB */
697 #endif
698 entries = g_list_append (entries, menu_separator_create ());
699 entries = g_list_append (entries, menu_entry_create (_("&Rescan"), CK_RereadCmd));
701 return entries;
704 static GList *
705 create_file_menu (void)
707 GList *entries = NULL;
709 entries = g_list_append (entries, menu_entry_create (_("&View"), CK_ViewCmd));
710 entries = g_list_append (entries, menu_entry_create (_("Vie&w file..."), CK_ViewFileCmd));
711 entries = g_list_append (entries, menu_entry_create (_("&Filtered view"), CK_FilteredViewCmd));
712 entries = g_list_append (entries, menu_entry_create (_("&Edit"), CK_EditCmd));
713 entries = g_list_append (entries, menu_entry_create (_("&Copy"), CK_CopyCmd));
714 entries = g_list_append (entries, menu_entry_create (_("C&hmod"), CK_ChmodCmd));
715 entries = g_list_append (entries, menu_entry_create (_("&Link"), CK_LinkCmd));
716 entries = g_list_append (entries, menu_entry_create (_("&SymLink"), CK_SymlinkCmd));
717 entries = g_list_append (entries, menu_entry_create (_("Edit s&ymlink"), CK_EditSymlinkCmd));
718 entries = g_list_append (entries, menu_entry_create (_("Ch&own"), CK_ChownCmd));
719 entries = g_list_append (entries, menu_entry_create (_("&Advanced chown"), CK_ChownAdvancedCmd));
720 entries = g_list_append (entries, menu_entry_create (_("&Rename/Move"), CK_RenameCmd));
721 entries = g_list_append (entries, menu_entry_create (_("&Mkdir"), CK_MkdirCmd));
722 entries = g_list_append (entries, menu_entry_create (_("&Delete"), CK_DeleteCmd));
723 entries = g_list_append (entries, menu_entry_create (_("&Quick cd"), CK_QuickCdCmd));
724 entries = g_list_append (entries, menu_separator_create ());
725 entries = g_list_append (entries, menu_entry_create (_("Select &group"), CK_SelectCmd));
726 entries = g_list_append (entries, menu_entry_create (_("U&nselect group"), CK_UnselectCmd));
727 entries = g_list_append (entries, menu_entry_create (_("Reverse selec&tion"), CK_ReverseSelectionCmd));
728 entries = g_list_append (entries, menu_separator_create ());
729 entries = g_list_append (entries, menu_entry_create (_("E&xit"), CK_QuitCmd));
731 return entries;
734 static GList *
735 create_command_menu (void)
737 /* I know, I'm lazy, but the tree widget when it's not running
738 * as a panel still has some problems, I have not yet finished
739 * the WTree widget port, sorry.
741 GList *entries = NULL;
743 entries = g_list_append (entries, menu_entry_create (_("&User menu"), CK_UserMenuCmd));
744 entries = g_list_append (entries, menu_entry_create (_("&Directory tree"), CK_TreeBoxCmd));
745 entries = g_list_append (entries, menu_entry_create (_("&Find file"), CK_FindCmd));
746 entries = g_list_append (entries, menu_entry_create (_("S&wap panels"), CK_SwapCmd));
747 entries = g_list_append (entries, menu_entry_create (_("Switch &panels on/off"), CK_ShowCommandLine));
748 entries = g_list_append (entries, menu_entry_create (_("&Compare directories"), CK_CompareDirsCmd));
749 entries = g_list_append (entries, menu_entry_create (_("E&xternal panelize"), CK_ExternalPanelize));
750 entries = g_list_append (entries, menu_entry_create (_("Show directory s&izes"), CK_SingleDirsizeCmd));
751 entries = g_list_append (entries, menu_separator_create ());
752 entries = g_list_append (entries, menu_entry_create (_("Command &history"), CK_HistoryCmd));
753 entries = g_list_append (entries, menu_entry_create (_("Di&rectory hotlist"), CK_QuickChdirCmd));
754 #ifdef ENABLE_VFS
755 entries = g_list_append (entries, menu_entry_create (_("&Active VFS list"), CK_ReselectVfs));
756 #endif
757 #ifdef WITH_BACKGROUND
758 entries = g_list_append (entries, menu_entry_create (_("&Background jobs"), CK_JobsCmd));
759 #endif
760 entries = g_list_append (entries, menu_separator_create ());
761 #ifdef USE_EXT2FSLIB
762 entries = g_list_append (entries, menu_entry_create (_("&Undelete files (ext2fs only)"), CK_UndeleteCmd));
763 #endif
764 #ifdef LISTMODE_EDITOR
765 entries = g_list_append (entries, menu_entry_create (_("&Listing format edit"), CK_ListmodeCmd));
766 #endif
767 #if defined (USE_EXT2FSLIB) || defined (LISTMODE_EDITOR)
768 entries = g_list_append (entries, menu_separator_create ());
769 #endif
770 entries = g_list_append (entries, menu_entry_create (_("Edit &extension file"), CK_EditExtFileCmd));
771 entries = g_list_append (entries, menu_entry_create (_("Edit &menu file"), CK_EditMcMenuCmd));
772 entries = g_list_append (entries, menu_entry_create (_("Edit hi&ghlighting group file"), CK_EditFhlFileCmd));
774 return entries;
777 static GList *
778 create_options_menu (void)
780 GList *entries = NULL;
782 entries = g_list_append (entries, menu_entry_create (_("&Configuration..."), CK_ConfigureBox));
783 entries = g_list_append (entries, menu_entry_create (_("&Layout..."), CK_LayoutCmd));
784 entries = g_list_append (entries, menu_entry_create (_("C&onfirmation..."), CK_ConfirmBox));
785 entries = g_list_append (entries, menu_entry_create (_("&Display bits..."), CK_DisplayBitsBox));
786 entries = g_list_append (entries, menu_entry_create (_("Learn &keys..."), CK_LearnKeys));
787 #ifdef ENABLE_VFS
788 entries = g_list_append (entries, menu_entry_create (_("&Virtual FS..."), CK_ConfigureVfs));
789 #endif
790 entries = g_list_append (entries, menu_separator_create ());
791 entries = g_list_append (entries, menu_entry_create (_("&Save setup"), CK_SaveSetupCmd));
793 return entries;
796 void
797 init_menu (void)
799 menubar_add_menu (the_menubar,
800 create_menu (horizontal_split ? _("&Above") : _("&Left"),
801 create_panel_menu (), "[Left and Right Menus]"));
802 menubar_add_menu (the_menubar,
803 create_menu (_("&File"), create_file_menu (), "[File Menu]"));
804 menubar_add_menu (the_menubar,
805 create_menu (_("&Command"), create_command_menu (), "[Command Menu]"));
806 menubar_add_menu (the_menubar,
807 create_menu (_("&Options"), create_options_menu (), "[Options Menu]"));
808 menubar_add_menu (the_menubar,
809 create_menu (horizontal_split ? _("&Below") : _("&Right"),
810 create_panel_menu (), "[Left and Right Menus]"));
813 void
814 done_menu (void)
816 menubar_set_menu (the_menubar, NULL);
819 static void
820 menu_last_selected_cmd (void)
822 the_menubar->is_active = TRUE;
823 the_menubar->is_dropped = (drop_menus != 0);
824 the_menubar->previous_widget = midnight_dlg->current->dlg_id;
825 dlg_select_widget (the_menubar);
828 static void
829 menu_cmd (void)
831 if (the_menubar->is_active)
832 return;
834 if ((get_current_index () == 0) == (current_panel->active != 0))
835 the_menubar->selected = 0;
836 else
837 the_menubar->selected = g_list_length (the_menubar->menu) - 1;
838 menu_last_selected_cmd ();
841 static char *
842 midnight_get_shortcut (unsigned long command)
844 const char *ext_map;
845 const char *shortcut = NULL;
847 shortcut = lookup_keymap_shortcut (main_map, command);
848 if (shortcut != NULL)
849 return g_strdup (shortcut);
851 shortcut = lookup_keymap_shortcut (panel_map, command);
852 if (shortcut != NULL)
853 return g_strdup (shortcut);
855 ext_map = lookup_keymap_shortcut (main_map, CK_StartExtMap1);
856 if (ext_map != NULL)
857 shortcut = lookup_keymap_shortcut (main_x_map, command);
858 if (shortcut != NULL)
859 return g_strdup_printf ("%s %s", ext_map, shortcut);
861 return NULL;
864 /* Flag toggling functions */
865 void
866 toggle_fast_reload (void)
868 fast_reload = !fast_reload;
869 if (fast_reload_w == 0 && fast_reload) {
870 message (D_NORMAL, _(" Information "),
872 (" Using the fast reload option may not reflect the exact \n"
873 " directory contents. In this case you'll need to do a \n"
874 " manual reload of the directory. See the man page for \n"
875 " the details. "));
876 fast_reload_w = 1;
880 void
881 toggle_mix_all_files (void)
883 mix_all_files = !mix_all_files;
884 update_panels (UP_RELOAD, UP_KEEPSEL);
887 void
888 toggle_show_backup (void)
890 show_backups = !show_backups;
891 update_panels (UP_RELOAD, UP_KEEPSEL);
894 void
895 toggle_show_hidden (void)
897 show_dot_files = !show_dot_files;
898 update_panels (UP_RELOAD, UP_KEEPSEL);
901 void
902 toggle_kilobyte_si (void)
904 kilobyte_si = !kilobyte_si;
905 update_panels (UP_RELOAD, UP_KEEPSEL);
909 * Just a hack for allowing url-like pathnames to be accepted from the
910 * command line.
912 static void
913 translated_mc_chdir (char *dir)
915 char *newdir;
917 newdir = vfs_translate_url (dir);
918 mc_chdir (newdir);
919 g_free (newdir);
922 static void
923 create_panels (void)
925 int current_index;
926 int other_index;
927 panel_view_mode_t current_mode, other_mode;
928 char original_dir[1024];
930 original_dir[0] = 0;
932 if (boot_current_is_left) {
933 current_index = 0;
934 other_index = 1;
935 current_mode = startup_left_mode;
936 other_mode = startup_right_mode;
937 } else {
938 current_index = 1;
939 other_index = 0;
940 current_mode = startup_right_mode;
941 other_mode = startup_left_mode;
943 /* Creates the left panel */
944 if (this_dir) {
945 if (other_dir) {
946 /* Ok, user has specified two dirs, save the original one,
947 * since we may not be able to chdir to the proper
948 * second directory later
950 mc_get_current_wd (original_dir, sizeof (original_dir) - 2);
952 translated_mc_chdir (this_dir);
954 set_display_type (current_index, current_mode);
956 /* The other panel */
957 if (other_dir) {
958 if (original_dir[0])
959 translated_mc_chdir (original_dir);
960 translated_mc_chdir (other_dir);
962 set_display_type (other_index, other_mode);
964 if (startup_left_mode == view_listing) {
965 current_panel = left_panel;
966 } else {
967 if (right_panel)
968 current_panel = right_panel;
969 else
970 current_panel = left_panel;
973 /* Create the nice widgets */
974 cmdline = command_new (0, 0, 0);
975 the_prompt = label_new (0, 0, prompt);
976 the_prompt->transparent = 1;
977 the_bar = buttonbar_new (keybar_visible);
979 the_hint = label_new (0, 0, 0);
980 the_hint->transparent = 1;
981 the_hint->auto_adjust_cols = 0;
982 the_hint->widget.cols = COLS;
984 the_menubar = menubar_new (0, 0, COLS, NULL);
987 static void
988 copy_current_pathname (void)
990 char *cwd_path;
991 if (!command_prompt)
992 return;
994 cwd_path = remove_encoding_from_path (current_panel->cwd);
995 command_insert (cmdline, cwd_path, 0);
997 if (cwd_path [strlen (cwd_path ) - 1] != PATH_SEP)
998 command_insert (cmdline, PATH_SEP_STR, 0);
999 g_free (cwd_path);
1002 static void
1003 copy_other_pathname (void)
1005 char *cwd_path;
1007 if (get_other_type () != view_listing)
1008 return;
1010 if (!command_prompt)
1011 return;
1013 cwd_path = remove_encoding_from_path (other_panel->cwd);
1014 command_insert (cmdline, cwd_path, 0);
1016 if (cwd_path [strlen (cwd_path ) - 1] != PATH_SEP)
1017 command_insert (cmdline, PATH_SEP_STR, 0);
1018 g_free (cwd_path);
1021 static void
1022 copy_readlink (WPanel *panel)
1024 if (!command_prompt)
1025 return;
1026 if (S_ISLNK (selection (panel)->st.st_mode)) {
1027 char buffer[MC_MAXPATHLEN];
1028 char *p =
1029 concat_dir_and_file (panel->cwd, selection (panel)->fname);
1030 int i;
1032 i = mc_readlink (p, buffer, MC_MAXPATHLEN - 1);
1033 g_free (p);
1034 if (i > 0) {
1035 buffer[i] = 0;
1036 command_insert (cmdline, buffer, 1);
1041 static void
1042 copy_current_readlink (void)
1044 copy_readlink (current_panel);
1047 static void
1048 copy_other_readlink (void)
1050 if (get_other_type () == view_listing)
1051 copy_readlink (other_panel);
1054 /* Insert the selected file name into the input line */
1055 static void
1056 copy_prog_name (void)
1058 char *tmp;
1059 if (!command_prompt)
1060 return;
1062 if (get_current_type () == view_tree) {
1063 WTree *tree = (WTree *) get_panel_widget (get_current_index ());
1064 tmp = tree_selected_name (tree);
1065 } else
1066 tmp = selection (current_panel)->fname;
1068 command_insert (cmdline, tmp, 1);
1071 static void
1072 copy_tagged (WPanel *panel)
1074 int i;
1076 if (!command_prompt)
1077 return;
1078 input_disable_update (cmdline);
1079 if (panel->marked) {
1080 for (i = 0; i < panel->count; i++) {
1081 if (panel->dir.list[i].f.marked)
1082 command_insert (cmdline, panel->dir.list[i].fname, 1);
1084 } else {
1085 command_insert (cmdline, panel->dir.list[panel->selected].fname,
1088 input_enable_update (cmdline);
1091 static void
1092 copy_current_tagged (void)
1094 copy_tagged (current_panel);
1097 static void
1098 copy_other_tagged (void)
1100 if (get_other_type () == view_listing)
1101 copy_tagged (other_panel);
1104 void
1105 midnight_set_buttonbar (WButtonBar *b)
1107 buttonbar_set_label (b, 1, Q_("ButtonBar|Help"), main_map, NULL);
1108 buttonbar_set_label (b, 2, Q_("ButtonBar|Menu"), main_map, NULL);
1109 buttonbar_set_label (b, 3, Q_("ButtonBar|View"), main_map, NULL);
1110 buttonbar_set_label (b, 4, Q_("ButtonBar|Edit"), main_map, NULL);
1111 buttonbar_set_label (b, 5, Q_("ButtonBar|Copy"), main_map, NULL);
1112 buttonbar_set_label (b, 6, Q_("ButtonBar|RenMov"), main_map, NULL);
1113 buttonbar_set_label (b, 7, Q_("ButtonBar|Mkdir"), main_map, NULL);
1114 buttonbar_set_label (b, 8, Q_("ButtonBar|Delete"), main_map, NULL);
1115 buttonbar_set_label (b, 9, Q_("ButtonBar|PullDn"), main_map, NULL);
1116 buttonbar_set_label (b, 10, Q_("ButtonBar|Quit"), main_map, NULL);
1119 static gboolean ctl_x_map_enabled = FALSE;
1121 static void
1122 ctl_x_cmd (void)
1124 ctl_x_map_enabled = TRUE;
1127 static cb_ret_t
1128 midnight_execute_cmd (Widget *sender, unsigned long command)
1130 cb_ret_t res = MSG_HANDLED;
1132 (void) sender;
1134 switch (command) {
1135 case CK_AddHotlist:
1136 add2hotlist_cmd ();
1137 break;
1138 case CK_ChmodCmd:
1139 chmod_cmd ();
1140 break;
1141 case CK_ChownCmd:
1142 chown_cmd ();
1143 break;
1144 case CK_ChownAdvancedCmd:
1145 chown_advanced_cmd ();
1146 break;
1147 case CK_CompareDirsCmd:
1148 compare_dirs_cmd ();
1149 break;
1150 case CK_ConfigureBox:
1151 configure_box ();
1152 break;
1153 #ifdef ENABLE_VFS
1154 case CK_ConfigureVfs:
1155 configure_vfs ();
1156 break;
1157 #endif
1158 case CK_ConfirmBox:
1159 confirm_box ();
1160 break;
1161 case CK_CopyCmd:
1162 copy_cmd ();
1163 break;
1164 case CK_CopyCurrentPathname:
1165 copy_current_pathname ();
1166 break;
1167 case CK_CopyCurrentReadlink:
1168 copy_current_readlink ();
1169 break;
1170 case CK_CopyCurrentTagged:
1171 copy_current_tagged ();
1172 break;
1173 case CK_CopyOtherPathname:
1174 copy_other_pathname ();
1175 break;
1176 case CK_CopyOtherReadlink:
1177 copy_other_readlink ();
1178 break;
1179 case CK_CopyOtherTagged:
1180 copy_other_tagged ();
1181 break;
1182 case CK_DeleteCmd:
1183 delete_cmd ();
1184 break;
1185 case CK_DisplayBitsBox:
1186 display_bits_box ();
1187 break;
1188 case CK_EditCmd:
1189 edit_cmd ();
1190 break;
1191 case CK_EditExtFileCmd:
1192 ext_cmd ();
1193 break;
1194 case CK_EditFhlFileCmd:
1195 edit_fhl_cmd ();
1196 break;
1197 case CK_EditMcMenuCmd:
1198 edit_mc_menu_cmd ();
1199 break;
1200 case CK_EditSymlinkCmd:
1201 edit_symlink_cmd ();
1202 break;
1203 case CK_ExternalPanelize:
1204 external_panelize ();
1205 break;
1206 case CK_FilterCmd:
1207 filter_cmd ();
1208 break;
1209 case CK_FilteredViewCmd:
1210 filtered_view_cmd ();
1211 break;
1212 case CK_FindCmd:
1213 find_cmd ();
1214 break;
1215 #if defined (USE_NETCODE)
1216 case CK_FishlinkCmd:
1217 fishlink_cmd ();
1218 break;
1219 case CK_FtplinkCmd:
1220 ftplink_cmd ();
1221 break;
1222 #endif
1223 case CK_HelpCmd:
1224 help_cmd ();
1225 break;
1226 case CK_HistoryCmd:
1227 history_cmd ();
1228 break;
1229 case CK_InfoCmd:
1230 if (sender == (Widget *) the_menubar)
1231 info_cmd (); /* mwnu */
1232 else
1233 info_cmd_no_menu (); /* shortcut or buttonbar */
1234 break;
1235 #ifdef WITH_BACKGROUND
1236 case CK_JobsCmd:
1237 jobs_cmd ();
1238 break;
1239 #endif
1240 case CK_LayoutCmd:
1241 layout_cmd ();
1242 break;
1243 case CK_LearnKeys:
1244 learn_keys ();
1245 break;
1246 case CK_LinkCmd:
1247 link_cmd ();
1248 break;
1249 case CK_ListingCmd:
1250 listing_cmd ();
1251 break;
1252 #ifdef LISTMODE_EDITOR
1253 case CK_ListmodeCmd:
1254 listmode_cmd ();
1255 break;
1256 #endif
1257 case CK_MenuCmd:
1258 menu_cmd ();
1259 break;
1260 case CK_MenuLastSelectedCmd:
1261 menu_last_selected_cmd ();
1262 break;
1263 case CK_MkdirCmd:
1264 mkdir_cmd ();
1265 break;
1266 #if defined (USE_NETCODE) && defined (ENABLE_VFS_MCFS)
1267 case CK_NetlinkCmd:
1268 netlink_cmd ();
1269 break;
1270 #endif
1271 #ifdef HAVE_CHARSET
1272 case CK_PanelSetPanelEncoding:
1273 encoding_cmd ();
1274 break;
1275 #endif
1276 case CK_QuickCdCmd:
1277 quick_cd_cmd ();
1278 break;
1279 case CK_QuickChdirCmd:
1280 quick_chdir_cmd ();
1281 break;
1282 case CK_QuickViewCmd:
1283 if (sender == (Widget *) the_menubar)
1284 quick_view_cmd (); /* menu */
1285 else
1286 quick_cmd_no_menu (); /* shortcut or buttonabr */
1287 break;
1288 case CK_QuietQuitCmd:
1289 quiet_quit_cmd ();
1290 break;
1291 case CK_QuitCmd:
1292 quit_cmd ();
1293 break;
1294 case CK_RenameCmd:
1295 rename_cmd ();
1296 break;
1297 case CK_RereadCmd:
1298 reread_cmd ();
1299 break;
1300 #ifdef ENABLE_VFS
1301 case CK_ReselectVfs:
1302 reselect_vfs ();
1303 break;
1304 #endif
1305 case CK_ReverseSelectionCmd:
1306 reverse_selection_cmd ();
1307 break;
1308 case CK_SaveSetupCmd:
1309 save_setup_cmd ();
1310 break;
1311 case CK_SelectCmd:
1312 select_cmd ();
1313 break;
1314 case CK_ShowCommandLine:
1315 view_other_cmd ();
1316 break;
1317 case CK_SingleDirsizeCmd:
1318 smart_dirsize_cmd ();
1319 break;
1320 #if defined (USE_NETCODE) && defined (ENABLE_VFS_SMB)
1321 case CK_SmblinkCmd:
1322 smblink_cmd ();
1323 break;
1324 #endif /* USE_NETCODE && ENABLE_VFS_SMB */
1325 case CK_Sort:
1326 sort_cmd ();
1327 break;
1328 case CK_StartExtMap1:
1329 ctl_x_cmd ();
1330 break;
1331 case CK_SuspendCmd:
1332 suspend_cmd ();
1333 break;
1334 case CK_SwapCmd:
1335 swap_cmd ();
1336 break;
1337 case CK_SymlinkCmd:
1338 symlink_cmd ();
1339 break;
1340 case CK_ToggleListingCmd:
1341 toggle_listing_cmd ();
1342 break;
1343 case CK_ToggleShowHidden:
1344 toggle_show_hidden ();
1345 break;
1346 case CK_TreeCmd:
1347 tree_cmd ();
1348 break;
1349 case CK_TreeBoxCmd:
1350 treebox_cmd ();
1351 break;
1352 #ifdef USE_EXT2FSLIB
1353 case CK_UndeleteCmd:
1354 undelete_cmd ();
1355 break;
1356 #endif
1357 case CK_UnselectCmd:
1358 unselect_cmd ();
1359 break;
1360 case CK_UserMenuCmd:
1361 user_file_menu_cmd ();
1362 break;
1363 case CK_ViewCmd:
1364 view_cmd ();
1365 break;
1366 case CK_ViewFileCmd:
1367 view_file_cmd ();
1368 break;
1369 default:
1370 res = MSG_NOT_HANDLED;
1373 return res;
1376 static void
1377 setup_pre (void)
1379 /* Call all the inits */
1381 #ifdef HAVE_SLANG
1382 tty_display_8bit (full_eight_bits != 0);
1383 #else
1384 tty_display_8bit (eight_bit_clean != 0);
1385 #endif
1388 static void
1389 init_xterm_support (void)
1391 const char *termvalue;
1393 termvalue = getenv ("TERM");
1394 if (!termvalue || !(*termvalue)) {
1395 fputs (_("The TERM environment variable is unset!\n"), stderr);
1396 exit (1);
1399 /* Check mouse capabilities */
1400 xmouse_seq = tty_tgetstr ("Km");
1402 if (strcmp (termvalue, "cygwin") == 0) {
1403 mc_args__force_xterm = 1;
1404 use_mouse_p = MOUSE_DISABLED;
1407 if (mc_args__force_xterm || strncmp (termvalue, "xterm", 5) == 0
1408 || strncmp (termvalue, "konsole", 7) == 0
1409 || strncmp (termvalue, "rxvt", 4) == 0
1410 || strcmp (termvalue, "Eterm") == 0
1411 || strcmp (termvalue, "dtterm") == 0) {
1412 xterm_flag = 1;
1414 /* Default to the standard xterm sequence */
1415 if (!xmouse_seq) {
1416 xmouse_seq = ESC_STR "[M";
1419 /* Enable mouse unless explicitly disabled by --nomouse */
1420 if (use_mouse_p != MOUSE_DISABLED) {
1421 const char *color_term = getenv ("COLORTERM");
1422 if (strncmp (termvalue, "rxvt", 4) == 0 ||
1423 (color_term != NULL && strncmp (color_term, "rxvt", 4) == 0) ||
1424 strcmp (termvalue, "Eterm") == 0) {
1425 use_mouse_p = MOUSE_XTERM_NORMAL_TRACKING;
1426 } else {
1427 use_mouse_p = MOUSE_XTERM_BUTTON_EVENT_TRACKING;
1433 static void
1434 setup_mc (void)
1436 setup_pre ();
1437 create_panels ();
1438 setup_panels ();
1440 #ifdef HAVE_SUBSHELL_SUPPORT
1441 if (use_subshell)
1442 add_select_channel (subshell_pty, load_prompt, 0);
1443 #endif /* !HAVE_SUBSHELL_SUPPORT */
1445 tty_setup_sigwinch (sigwinch_handler);
1447 verbose = !((tty_baudrate () < 9600) || tty_is_slow ());
1449 init_xterm_support ();
1450 init_mouse ();
1453 static void
1454 setup_dummy_mc (void)
1456 char d[MC_MAXPATHLEN];
1458 mc_get_current_wd (d, MC_MAXPATHLEN);
1459 setup_mc ();
1460 mc_chdir (d);
1463 static void check_codeset()
1465 const char *current_system_codepage = NULL;
1467 current_system_codepage = str_detect_termencoding();
1469 #ifdef HAVE_CHARSET
1471 const char *_display_codepage;
1473 _display_codepage = get_codepage_id (display_codepage);
1475 if (! strcmp(_display_codepage, current_system_codepage)) {
1476 utf8_display = str_isutf8 (current_system_codepage);
1477 return;
1480 display_codepage = get_codepage_index (current_system_codepage);
1481 if (display_codepage == -1) {
1482 display_codepage = 0;
1485 mc_config_set_string(mc_main_config, "Misc", "display_codepage", cp_display);
1487 #endif
1488 utf8_display = str_isutf8 (current_system_codepage);
1491 static void
1492 done_screen (void)
1494 if (!(quit & SUBSHELL_EXIT))
1495 clr_scr ();
1496 tty_reset_shell_mode ();
1497 tty_noraw_mode ();
1498 tty_keypad (FALSE);
1499 tty_colors_done ();
1502 static void
1503 done_mc (void)
1505 disable_mouse ();
1507 /* Setup shutdown
1509 * We sync the profiles since the hotlist may have changed, while
1510 * we only change the setup data if we have the auto save feature set
1513 if (auto_save_setup)
1514 save_setup (); /* does also call save_hotlist */
1515 else {
1516 save_hotlist ();
1517 save_panel_types ();
1519 done_screen ();
1520 vfs_add_current_stamps ();
1523 /* This should be called after destroy_dlg since panel widgets
1524 * save their state on the profiles
1526 static void
1527 done_mc_profile (void)
1529 done_setup ();
1532 static cb_ret_t
1533 midnight_callback (Dlg_head *h, Widget *sender,
1534 dlg_msg_t msg, int parm, void *data)
1536 unsigned long command;
1538 switch (msg) {
1540 case DLG_DRAW:
1541 load_hint (1);
1542 /* We handle the special case of the output lines */
1543 if (console_flag && output_lines)
1544 show_console_contents (output_start_y,
1545 LINES - output_lines - keybar_visible -
1546 1, LINES - keybar_visible - 1);
1547 return MSG_HANDLED;
1549 case DLG_RESIZE:
1550 setup_panels ();
1551 menubar_arrange (the_menubar);
1552 return MSG_HANDLED;
1554 case DLG_IDLE:
1555 /* We only need the first idle event to show user menu after start */
1556 set_idle_proc (h, 0);
1557 if (auto_menu)
1558 midnight_execute_cmd (NULL, CK_UserMenuCmd);
1559 return MSG_HANDLED;
1561 case DLG_KEY:
1562 if (ctl_x_map_enabled) {
1563 ctl_x_map_enabled = FALSE;
1564 command = lookup_keymap_command (main_x_map, parm);
1565 if (command != CK_Ignore_Key)
1566 return midnight_execute_cmd (NULL, command);
1569 /* FIXME: should handle all menu shortcuts before this point */
1570 if (the_menubar->is_active)
1571 return MSG_NOT_HANDLED;
1573 if (parm == '\t')
1574 free_completions (cmdline);
1576 if (parm == '\n') {
1577 size_t i;
1579 for (i = 0; cmdline->buffer[i] && (cmdline->buffer[i] == ' ' ||
1580 cmdline->buffer[i] == '\t'); i++)
1582 if (cmdline->buffer[i]) {
1583 send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1584 return MSG_HANDLED;
1586 stuff (cmdline, "", 0);
1587 cmdline->point = 0;
1590 /* Ctrl-Enter and Alt-Enter */
1591 if (((parm & ~(KEY_M_CTRL | KEY_M_ALT)) == '\n')
1592 && (parm & (KEY_M_CTRL | KEY_M_ALT))) {
1593 copy_prog_name ();
1594 return MSG_HANDLED;
1597 /* Ctrl-Shift-Enter */
1598 if (parm == (KEY_M_CTRL | KEY_M_SHIFT | '\n')) {
1599 copy_current_pathname ();
1600 copy_prog_name ();
1601 return MSG_HANDLED;
1604 if ((!alternate_plus_minus || !(console_flag || xterm_flag))
1605 && !quote && !current_panel->searching) {
1606 if (!only_leading_plus_minus) {
1607 /* Special treatement, since the input line will eat them */
1608 if (parm == '+') {
1609 select_cmd ();
1610 return MSG_HANDLED;
1613 if (parm == '\\' || parm == '-') {
1614 unselect_cmd ();
1615 return MSG_HANDLED;
1618 if (parm == '*') {
1619 reverse_selection_cmd ();
1620 return MSG_HANDLED;
1622 } else if (!command_prompt || !cmdline->buffer[0]) {
1623 /* Special treatement '+', '-', '\', '*' only when this is
1624 * first char on input line
1627 if (parm == '+') {
1628 select_cmd ();
1629 return MSG_HANDLED;
1632 if (parm == '\\' || parm == '-') {
1633 unselect_cmd ();
1634 return MSG_HANDLED;
1637 if (parm == '*') {
1638 reverse_selection_cmd ();
1639 return MSG_HANDLED;
1643 return MSG_NOT_HANDLED;
1645 case DLG_HOTKEY_HANDLED:
1646 if ((get_current_type () == view_listing) && current_panel->searching) {
1647 current_panel->searching = 0;
1648 current_panel->dirty = 1;
1650 return MSG_HANDLED;
1652 case DLG_UNHANDLED_KEY:
1653 if (command_prompt) {
1654 cb_ret_t v;
1656 v = send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1657 if (v == MSG_HANDLED)
1658 return MSG_HANDLED;
1661 if (ctl_x_map_enabled) {
1662 ctl_x_map_enabled = FALSE;
1663 command = lookup_keymap_command (main_x_map, parm);
1664 } else
1665 command = lookup_keymap_command (main_map, parm);
1667 return (command == CK_Ignore_Key)
1668 ? MSG_NOT_HANDLED
1669 : midnight_execute_cmd (NULL, command);
1671 case DLG_POST_KEY:
1672 if (!the_menubar->is_active)
1673 update_dirty_panels ();
1674 return MSG_HANDLED;
1676 case DLG_ACTION:
1677 /* shortcut */
1678 if (sender == NULL)
1679 midnight_execute_cmd (NULL, parm);
1680 /* message from menu */
1681 else if (sender == (Widget *) the_menubar)
1682 midnight_execute_cmd (sender, parm);
1683 /* message from buttonbar */
1684 else if (sender == (Widget *) the_bar) {
1685 if (data == NULL)
1686 midnight_execute_cmd (sender, parm);
1687 else
1688 send_message ((Widget *) data, WIDGET_COMMAND, parm);
1690 return MSG_HANDLED;
1692 default:
1693 return default_dlg_callback (h, sender, msg, parm, data);
1697 /* Show current directory in the xterm title */
1698 void
1699 update_xterm_title_path (void)
1701 const char *path;
1702 char host[BUF_TINY];
1703 char *p;
1704 struct passwd *pw = NULL;
1705 char *login = NULL;
1706 int res = 0;
1707 if (xterm_flag && xterm_title) {
1708 path = strip_home_and_password (current_panel->cwd);
1709 res = gethostname(host, sizeof (host));
1710 if ( res ) { /* On success, res = 0 */
1711 host[0] = '\0';
1712 } else {
1713 host[sizeof (host) - 1] = '\0';
1715 pw = getpwuid(getuid());
1716 if ( pw ) {
1717 login = g_strdup_printf ("%s@%s", pw->pw_name, host);
1718 } else {
1719 login = g_strdup (host);
1721 p = g_strdup_printf ("mc [%s]:%s", login, path);
1722 fprintf (stdout, "\33]0;%s\7", str_term_form (p));
1723 g_free (login);
1724 g_free (p);
1725 if (!alternate_plus_minus)
1726 numeric_keypad_mode ();
1727 fflush (stdout);
1732 * Load new hint and display it.
1733 * IF force is not 0, ignore the timeout.
1735 void
1736 load_hint (int force)
1738 char *hint;
1740 if (!the_hint->widget.parent)
1741 return;
1743 if (!message_visible) {
1744 label_set_text (the_hint, NULL);
1745 return;
1748 hint = get_random_hint (force);
1750 if (hint != NULL) {
1751 if (*hint)
1752 set_hintbar (hint);
1753 g_free (hint);
1754 } else {
1755 char text[BUF_SMALL];
1757 g_snprintf (text, sizeof (text), _("GNU Midnight Commander %s\n"),
1758 VERSION);
1759 set_hintbar (text);
1763 static void
1764 setup_panels_and_run_mc (void)
1766 midnight_dlg->get_shortcut = midnight_get_shortcut;
1768 add_widget (midnight_dlg, the_menubar);
1769 init_menu ();
1771 add_widget (midnight_dlg, get_panel_widget (0));
1772 add_widget (midnight_dlg, get_panel_widget (1));
1773 add_widget (midnight_dlg, the_hint);
1774 add_widget (midnight_dlg, cmdline);
1775 add_widget (midnight_dlg, the_prompt);
1777 add_widget (midnight_dlg, the_bar);
1778 midnight_set_buttonbar (the_bar);
1780 if (boot_current_is_left)
1781 dlg_select_widget (get_panel_widget (0));
1782 else
1783 dlg_select_widget (get_panel_widget (1));
1785 /* Run the Midnight Commander if no file was specified in the command line */
1786 run_dlg (midnight_dlg);
1789 /* result must be free'd (I think this should go in util.c) */
1790 static char *
1791 prepend_cwd_on_local (const char *filename)
1793 char *d;
1794 int l;
1796 if (vfs_file_is_local (filename)) {
1797 if (*filename == PATH_SEP) /* an absolute pathname */
1798 return g_strdup (filename);
1799 d = g_malloc (MC_MAXPATHLEN + strlen (filename) + 2);
1800 mc_get_current_wd (d, MC_MAXPATHLEN);
1801 l = strlen (d);
1802 d[l++] = PATH_SEP;
1803 strcpy (d + l, filename);
1804 canonicalize_pathname (d);
1805 return d;
1806 } else
1807 return g_strdup (filename);
1810 static int
1811 mc_maybe_editor_or_viewer (void)
1813 if (!(view_one_file || edit_one_file))
1814 return 0;
1816 /* Invoke the internal view/edit routine with:
1817 * the default processing and forcing the internal viewer/editor
1819 if (view_one_file) {
1820 char *path = NULL;
1821 path = prepend_cwd_on_local (view_one_file);
1822 view_file (path, 0, 1);
1823 g_free (path);
1825 #ifdef USE_INTERNAL_EDIT
1826 else {
1827 edit_file (edit_one_file, edit_one_file_start_line);
1829 #endif /* USE_INTERNAL_EDIT */
1830 midnight_shutdown = 1;
1831 done_mc ();
1832 return 1;
1835 /* Run the main dialog that occupies the whole screen */
1836 static void
1837 do_nc (void)
1839 int midnight_colors[DLG_COLOR_NUM];
1840 midnight_colors[0] = mc_skin_color_get("dialog", "_default_");
1841 midnight_colors[1] = mc_skin_color_get("dialog", "focus");
1842 midnight_colors[2] = mc_skin_color_get("dialog", "hotnormal");
1843 midnight_colors[3] = mc_skin_color_get("dialog", "hotfocus");
1845 panel_init ();
1847 midnight_dlg = create_dlg (0, 0, LINES, COLS, midnight_colors, midnight_callback,
1848 "[main]", NULL, DLG_WANT_IDLE);
1850 if (view_one_file || edit_one_file)
1851 setup_dummy_mc ();
1852 else
1853 setup_mc ();
1855 /* start check display_codepage and source_codepage */
1856 check_codeset ();
1858 main_map = default_main_map;
1859 if (main_keymap && main_keymap->len > 0)
1860 main_map = (global_keymap_t *) main_keymap->data;
1862 main_x_map = default_main_x_map;
1863 if (main_x_keymap && main_x_keymap->len > 0)
1864 main_x_map = (global_keymap_t *) main_x_keymap->data;
1866 panel_map = default_panel_keymap;
1867 if (panel_keymap && panel_keymap->len > 0)
1868 panel_map = (global_keymap_t *) panel_keymap->data;
1870 input_map = default_input_keymap;
1871 if (input_keymap && input_keymap->len > 0)
1872 input_map = (global_keymap_t *) input_keymap->data;
1874 tree_map = default_tree_keymap;
1875 if (tree_keymap && tree_keymap->len > 0)
1876 tree_map = (global_keymap_t *) tree_keymap->data;
1878 help_map = default_help_keymap;
1879 if (help_keymap && help_keymap->len > 0)
1880 help_map = (global_keymap_t *) help_keymap->data;
1882 /* Check if we were invoked as an editor or file viewer */
1883 if (!mc_maybe_editor_or_viewer ()) {
1884 setup_panels_and_run_mc ();
1886 /* Program end */
1887 midnight_shutdown = 1;
1889 /* destroy_dlg destroys even current_panel->cwd, so we have to save a copy :) */
1890 if (mc_args__last_wd_file && vfs_current_is_local ())
1891 last_wd_string = g_strdup (current_panel->cwd);
1893 done_mc ();
1896 destroy_dlg (midnight_dlg);
1897 panel_deinit ();
1898 current_panel = 0;
1899 done_mc_profile ();
1902 /* POSIX version. The only version we support. */
1903 static void
1904 OS_Setup (void)
1906 const char *shell_env = getenv ("SHELL");
1907 const char *mc_libdir;
1909 if ((shell_env == NULL) || (shell_env[0] == '\0')) {
1910 struct passwd *pwd;
1911 pwd = getpwuid (geteuid ());
1912 if (pwd != NULL)
1913 shell = g_strdup (pwd->pw_shell);
1914 } else
1915 shell = g_strdup (shell_env);
1917 if ((shell == NULL) || (shell[0] == '\0')) {
1918 g_free (shell);
1919 shell = g_strdup ("/bin/sh");
1922 /* This is the directory, where MC was installed, on Unix this is DATADIR */
1923 /* and can be overriden by the MC_DATADIR environment variable */
1924 mc_libdir = getenv ("MC_DATADIR");
1925 if (mc_libdir != NULL) {
1926 mc_home = g_strdup (mc_libdir);
1927 mc_home_alt = g_strdup (SYSCONFDIR);
1928 } else {
1929 mc_home = g_strdup (SYSCONFDIR);
1930 mc_home_alt = g_strdup (DATADIR);
1933 /* This variable is used by the subshell */
1934 home_dir = getenv ("HOME");
1936 if (!home_dir)
1937 home_dir = mc_home;
1940 static void
1941 sigchld_handler_no_subshell (int sig)
1943 #ifdef __linux__
1944 int pid, status;
1946 if (!console_flag)
1947 return;
1949 /* COMMENT: if it were true that after the call to handle_console(..INIT)
1950 the value of console_flag never changed, we could simply not install
1951 this handler at all if (!console_flag && !use_subshell). */
1953 /* That comment is no longer true. We need to wait() on a sigchld
1954 handler (that's at least what the tarfs code expects currently). */
1956 pid = waitpid (cons_saver_pid, &status, WUNTRACED | WNOHANG);
1958 if (pid == cons_saver_pid) {
1960 if (WIFSTOPPED (status)) {
1961 /* Someone has stopped cons.saver - restart it */
1962 kill (pid, SIGCONT);
1963 } else {
1964 /* cons.saver has died - disable console saving */
1965 handle_console (CONSOLE_DONE);
1966 console_flag = 0;
1969 /* If we got here, some other child exited; ignore it */
1970 #endif /* __linux__ */
1972 (void) sig;
1975 static void
1976 init_sigchld (void)
1978 struct sigaction sigchld_action;
1980 sigchld_action.sa_handler =
1981 #ifdef HAVE_SUBSHELL_SUPPORT
1982 use_subshell ? sigchld_handler :
1983 #endif /* HAVE_SUBSHELL_SUPPORT */
1984 sigchld_handler_no_subshell;
1986 sigemptyset (&sigchld_action.sa_mask);
1988 #ifdef SA_RESTART
1989 sigchld_action.sa_flags = SA_RESTART;
1990 #else
1991 sigchld_action.sa_flags = 0;
1992 #endif /* !SA_RESTART */
1994 if (sigaction (SIGCHLD, &sigchld_action, NULL) == -1) {
1995 #ifdef HAVE_SUBSHELL_SUPPORT
1997 * This may happen on QNX Neutrino 6, where SA_RESTART
1998 * is defined but not implemented. Fallback to no subshell.
2000 use_subshell = 0;
2001 #endif /* HAVE_SUBSHELL_SUPPORT */
2005 static void
2006 mc_main__setup_by_args (int argc, char *argv[])
2008 const char *base;
2009 char *tmp;
2011 if (mc_args__nomouse)
2012 use_mouse_p = MOUSE_DISABLED;
2014 #ifdef USE_NETCODE
2015 if (mc_args__netfs_logfile != NULL) {
2016 mc_setctl ("/#ftp:", VFS_SETCTL_LOGFILE, (void *) mc_args__netfs_logfile);
2017 #ifdef ENABLE_VFS_SMB
2018 smbfs_set_debugf (mc_args__netfs_logfile);
2019 #endif /* ENABLE_VFS_SMB */
2022 #ifdef ENABLE_VFS_SMB
2023 if (mc_args__debug_level != 0)
2024 smbfs_set_debug (mc_args__debug_level);
2025 #endif /* ENABLE_VFS_SMB */
2026 #endif /* USE_NETCODE */
2028 base = x_basename (argv[0]);
2029 tmp = (argc > 0) ? argv[1] : NULL;
2031 if (!STRNCOMP (base, "mce", 3) || !STRCOMP (base, "vi")) {
2032 edit_one_file = "";
2033 if (tmp) {
2035 * Check for filename:lineno, followed by an optional colon.
2036 * This format is used by many programs (especially compilers)
2037 * in error messages and warnings. It is supported so that
2038 * users can quickly copy and paste file locations.
2040 char *end = tmp + strlen (tmp), *p = end;
2041 if (p > tmp && p[-1] == ':')
2042 p--;
2043 while (p > tmp && g_ascii_isdigit ((gchar) p[-1]))
2044 p--;
2045 if (tmp < p && p < end && p[-1] == ':') {
2046 struct stat st;
2047 gchar *fname = g_strndup (tmp, p - 1 - tmp);
2049 * Check that the file before the colon actually exists.
2050 * If it doesn't exist, revert to the old behavior.
2052 if (mc_stat (tmp, &st) == -1 && mc_stat (fname, &st) != -1) {
2053 edit_one_file = fname;
2054 edit_one_file_start_line = atoi (p);
2055 } else {
2056 g_free (fname);
2057 goto try_plus_filename;
2059 } else {
2060 try_plus_filename:
2061 if (*tmp == '+' && g_ascii_isdigit ((gchar) tmp[1])) {
2062 int start_line = atoi (tmp);
2063 if (start_line > 0) {
2064 char *file = (argc > 1) ? argv[2] : NULL;
2065 if (file) {
2066 tmp = file;
2067 edit_one_file_start_line = start_line;
2071 edit_one_file = g_strdup (tmp);
2074 } else if (!STRNCOMP (base, "mcv", 3) || !STRCOMP (base, "view")) {
2075 if (tmp)
2076 view_one_file = g_strdup (tmp);
2077 else {
2078 fputs ("No arguments given to the viewer\n", stderr);
2079 exit (1);
2081 } else {
2082 /* sets the current dir and the other dir */
2083 if (tmp) {
2084 this_dir = g_strdup (tmp);
2085 tmp = (argc > 1) ? argv[2] : NULL;
2086 if (tmp)
2087 other_dir = g_strdup (tmp);
2093 main (int argc, char *argv[])
2095 struct stat s;
2096 char *mc_dir;
2097 GError *error = NULL;
2098 gboolean isInitialized;
2100 /* We had LC_CTYPE before, LC_ALL includs LC_TYPE as well */
2101 setlocale (LC_ALL, "");
2102 bindtextdomain ("mc", LOCALEDIR);
2103 textdomain ("mc");
2105 /* Set up temporary directory */
2106 mc_tmpdir ();
2108 OS_Setup ();
2110 str_init_strings (NULL);
2112 vfs_init ();
2114 #ifdef USE_INTERNAL_EDIT
2115 edit_stack_init ();
2116 #endif
2118 #ifdef HAVE_SLANG
2119 SLtt_Ignore_Beep = 1;
2120 #endif
2122 if ( !mc_args_handle (&argc, &argv, "mc"))
2123 return 1;
2125 mc_main__setup_by_args (argc,argv);
2127 /* NOTE: This has to be called before tty_init or whatever routine
2128 calls any define_sequence */
2129 init_key ();
2131 /* Must be done before installing the SIGCHLD handler [[FIXME]] */
2132 handle_console (CONSOLE_INIT);
2134 #ifdef HAVE_SUBSHELL_SUPPORT
2135 /* Don't use subshell when invoked as viewer or editor */
2136 if (edit_one_file || view_one_file)
2137 use_subshell = 0;
2139 if (use_subshell)
2140 subshell_get_console_attributes ();
2141 #endif /* HAVE_SUBSHELL_SUPPORT */
2143 /* Install the SIGCHLD handler; must be done before init_subshell() */
2144 init_sigchld ();
2146 /* We need this, since ncurses endwin () doesn't restore the signals */
2147 save_stop_handler ();
2149 /* Must be done before init_subshell, to set up the terminal size: */
2150 /* FIXME: Should be removed and LINES and COLS computed on subshell */
2151 tty_init ((gboolean) mc_args__slow_terminal, (gboolean) mc_args__ugly_line_drawing);
2153 load_setup ();
2155 tty_init_colors (mc_args__disable_colors, mc_args__force_colors);
2157 isInitialized = mc_skin_init(&error);
2159 mc_filehighlight = mc_fhl_new (TRUE);
2161 dlg_set_default_colors ();
2163 if ( ! isInitialized ) {
2164 message (D_ERROR, _("Warning"), "%s", error->message);
2165 g_error_free(error);
2166 error = NULL;
2169 /* create home directory */
2170 /* do it after the screen library initialization to show the error message */
2171 mc_dir = concat_dir_and_file (home_dir, MC_USERCONF_DIR);
2172 canonicalize_pathname (mc_dir);
2173 if ((stat (mc_dir, &s) != 0) && (errno == ENOENT)
2174 && mkdir (mc_dir, 0700) != 0)
2175 message (D_ERROR, _("Warning"),
2176 _("Cannot create %s directory"), mc_dir);
2177 g_free (mc_dir);
2179 #ifdef HAVE_SUBSHELL_SUPPORT
2180 /* Done here to ensure that the subshell doesn't */
2181 /* inherit the file descriptors opened below, etc */
2182 if (use_subshell)
2183 init_subshell ();
2185 #endif /* HAVE_SUBSHELL_SUPPORT */
2187 /* Removing this from the X code let's us type C-c */
2188 load_key_defs ();
2190 load_keymap_defs ();
2192 /* Also done after init_subshell, to save any shell init file messages */
2193 if (console_flag)
2194 handle_console (CONSOLE_SAVE);
2196 if (alternate_plus_minus)
2197 application_keypad_mode ();
2199 #ifdef HAVE_SUBSHELL_SUPPORT
2200 if (use_subshell) {
2201 prompt = strip_ctrl_codes (subshell_prompt);
2202 if (!prompt)
2203 prompt = "";
2204 } else
2205 #endif /* HAVE_SUBSHELL_SUPPORT */
2206 prompt = (geteuid () == 0) ? "# " : "$ ";
2209 /* Program main loop */
2210 if (!midnight_shutdown)
2211 do_nc ();
2213 /* Save the tree store */
2214 tree_store_save ();
2216 free_keymap_defs ();
2218 /* Virtual File System shutdown */
2219 vfs_shut ();
2221 flush_extension_file (); /* does only free memory */
2223 mc_fhl_free (&mc_filehighlight);
2224 mc_skin_deinit ();
2226 tty_shutdown ();
2228 if (console_flag && !(quit & SUBSHELL_EXIT))
2229 handle_console (CONSOLE_RESTORE);
2230 if (alternate_plus_minus)
2231 numeric_keypad_mode ();
2233 signal (SIGCHLD, SIG_DFL); /* Disable the SIGCHLD handler */
2235 if (console_flag)
2236 handle_console (CONSOLE_DONE);
2237 putchar ('\n'); /* Hack to make shell's prompt start at left of screen */
2239 if (mc_args__last_wd_file && last_wd_string && !print_last_revert
2240 && !edit_one_file && !view_one_file) {
2241 int last_wd_fd =
2242 open (mc_args__last_wd_file, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL,
2243 S_IRUSR | S_IWUSR);
2245 if (last_wd_fd != -1) {
2246 write (last_wd_fd, last_wd_string, strlen (last_wd_string));
2247 close (last_wd_fd);
2250 g_free (last_wd_string);
2252 g_free (mc_home_alt);
2253 g_free (mc_home);
2254 g_free (shell);
2256 done_key ();
2257 #ifdef HAVE_CHARSET
2258 free_codepages_list ();
2259 #endif
2260 str_uninit_strings ();
2262 g_free (this_dir);
2263 g_free (other_dir);
2265 #ifdef USE_INTERNAL_EDIT
2266 edit_stack_free ();
2267 #endif
2269 return 0;