src/main.c

   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.
   4
   5    Written by: 1994, 1995, 1996, 1997 Miguel de Icaza
   6                1994, 1995 Janne Kukonlehto
   7                1997 Norbert Warmuth
   8
   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.
  13
  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.
  18
  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.  */
  22
  23 /** \file main.c
  24  *  \brief Source: this is a main module
  25  */
  26
  27 #include <config.h>
  28
  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 */
  41
  42 #include "lib/global.h"
  43
  44 #include "lib/tty/tty.h"
  45 #include "lib/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 */
  49
  50 #include "lib/mcconfig.h"
  51 #include "lib/filehighlight.h"
  52 #include "lib/fileloc.h"                /* MC_USERCONF_DIR */
  53
  54 #include "lib/vfs/mc-vfs/vfs.h"         /* vfs_translate_url() */
  55
  56 #ifdef ENABLE_VFS_SMB
  57 #include "lib/vfs/mc-vfs/smbfs.h"       /* smbfs_set_debug() */
  58 #endif /* ENABLE_VFS_SMB */
  59
  60 #ifdef ENABLE_VFS
  61 #include "lib/vfs/mc-vfs/gc.h"
  62 #endif
  63
  64 #include "lib/strutil.h"
  65
  66 #include "src/args.h"
  67
  68 #include "dir.h"
  69 #include "dialog.h"
  70 #include "menu.h"
  71 #include "panel.h"
  72 #include "option.h"
  73 #include "tree.h"
  74 #include "treestore.h"
  75 #include "consaver/cons.saver.h"
  76 #include "subshell.h"
  77 #include "setup.h"              /* save_setup() */
  78 #include "boxes.h"              /* sort_box() */
  79 #include "layout.h"
  80 #include "cmd.h"                /* Normal commands */
  81 #include "hotlist.h"
  82 #include "panelize.h"
  83 #include "learn.h"              /* learn_keys() */
  84 #include "listmode.h"
  85 #include "execute.h"
  86 #include "ext.h"                /* For flush_extension_file() */
  87 #include "widget.h"
  88 #include "command.h"
  89 #include "wtools.h"
  90 #include "cmddef.h"             /* CK_ cmd name const */
  91 #include "user.h"               /* user_file_menu_cmd() */
  92
  93
  94 #include "chmod.h"
  95 #include "chown.h"
  96 #include "achown.h"
  97
  98 #include "main.h"
  99
 100
 101 #ifdef USE_INTERNAL_EDIT
 102 #   include "src/editor/edit.h"
 103 #endif
 104
 105 #ifdef  HAVE_CHARSET
 106 #include "charsets.h"
 107 #endif                          /* HAVE_CHARSET */
 108
 109
 110 #include "keybind.h"            /* type global_keymap_t */
 111
 112 /* When the modes are active, left_panel, right_panel and tree_panel */
 113 /* Point to a proper data structure.  You should check with the functions */
 114 /* get_current_type and get_other_type the types of the panels before using */
 115 /* This pointer variables */
 116
 117 /* The structures for the panels */
 118 WPanel *left_panel = NULL;
 119 WPanel *right_panel = NULL;
 120
 121 mc_fhl_t *mc_filehighlight;
 122
 123 /* The pointer to the tree */
 124 WTree *the_tree = NULL;
 125
 126 /* The Menubar */
 127 struct WMenuBar *the_menubar = NULL;
 128
 129 /* Pointers to the selected and unselected panel */
 130 WPanel *current_panel = NULL;
 131
 132 /* Set if the command is being run from the "Right" menu */
 133 int is_right = 0;
 134
 135 /* Set when main loop should be terminated */
 136 volatile int quit = 0;
 137
 138 /* Set if you want the possible completions dialog for the first time */
 139 int show_all_if_ambiguous = 0;
 140
 141 /* Set when cd symlink following is desirable (bash mode) */
 142 int cd_symlinks = 1;
 143
 144 /* If set then dialogs just clean the screen when refreshing, else */
 145 /* they do a complete refresh, refreshing all the parts of the program */
 146 int fast_refresh = 0;
 147
 148 /* If true, marking a files moves the cursor down */
 149 int mark_moves_down = 1;
 150
 151 /* If true, at startup the user-menu is invoked */
 152 int auto_menu = 0;
 153
 154 /* If true, then the +, - and \ keys have their special meaning only if the
 155  * command line is emtpy, otherwise they behave like regular letters
 156  */
 157 int only_leading_plus_minus = 1;
 158
 159 int pause_after_run = pause_on_dumb_terminals;
 160
 161 /* It true saves the setup when quitting */
 162 int auto_save_setup = 1;
 163
 164 #ifdef HAVE_CHARSET
 165 /*
 166  * Don't restrict the output on the screen manager level,
 167  * the translation tables take care of it.
 168  */
 169 #define full_eight_bits (1)
 170 #define eight_bit_clean (1)
 171 #else                           /* HAVE_CHARSET */
 172 /* If true, allow characters in the range 160-255 */
 173 int eight_bit_clean = 1;
 174 /*
 175  * If true, also allow characters in the range 128-159.
 176  * This is reported to break on many terminals (xterm, qansi-m).
 177  */
 178 int full_eight_bits = 0;
 179 #endif                          /* !HAVE_CHARSET */
 180
 181 /*
 182  * If utf-8 terminal utf8_display = 1
 183  * Display bits set UTF-8
 184  *
 185 */
 186 int utf8_display = 0;
 187
 188 /* If true use the internal viewer */
 189 int use_internal_view = 1;
 190
 191 /* Have we shown the fast-reload warning in the past? */
 192 int fast_reload_w = 0;
 193
 194 /* Move page/item? When clicking on the top or bottom of a panel */
 195 int mouse_move_pages = 1;
 196
 197 /* If true: l&r arrows are used to chdir if the input line is empty */
 198 int navigate_with_arrows = 0;
 199
 200 /* If true program softkeys (HP terminals only) on startup and after every
 201    command ran in the subshell to the description found in the termcap/terminfo
 202    database */
 203 int reset_hp_softkeys = 0;
 204
 205 /* The prompt */
 206 const char *prompt = NULL;
 207
 208 /* The widget where we draw the prompt */
 209 WLabel *the_prompt;
 210
 211 /* The hint bar */
 212 WLabel *the_hint;
 213
 214 /* The button bar */
 215 WButtonBar *the_bar;
 216
 217 /* Mouse type: GPM, xterm or none */
 218 Mouse_Type use_mouse_p = MOUSE_NONE;
 219
 220 /* If on, default for "No" in delete operations */
 221 int safe_delete = 0;
 222
 223 /* Controls screen clearing before an exec */
 224 int clear_before_exec = 1;
 225
 226 /* Asks for confirmation before deleting a file */
 227 int confirm_delete = 1;
 228
 229 /* Asks for confirmation before deleting a hotlist entry */
 230 int confirm_directory_hotlist_delete = 1;
 231
 232 /* Asks for confirmation before overwriting a file */
 233 int confirm_overwrite = 1;
 234
 235 /* Asks for confirmation before executing a program by pressing enter */
 236 int confirm_execute = 0;
 237
 238 /* Asks for confirmation before leaving the program */
 239 int confirm_exit = 1;
 240
 241 /* Asks for confirmation when using F3 to view a directory and there
 242    are tagged files */
 243 int confirm_view_dir = 0;
 244
 245 /* This flag indicates if the pull down menus by default drop down */
 246 int drop_menus = 0;
 247
 248 /* The dialog handle for the main program */
 249 Dlg_head *midnight_dlg = NULL;
 250
 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;
 254
 255 /* The home directory */
 256 const char *home_dir = NULL;
 257
 258 /* Tab size */
 259 int option_tab_spacing = 8;
 260
 261 /* The value of the other directory, only used when loading the setup */
 262 char *other_dir = NULL;
 263
 264 /* Only used at program boot */
 265 int boot_current_is_left = 1;
 266
 267 static char *this_dir = NULL;
 268
 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.
 272  */
 273 int xtree_mode = 0;
 274
 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;
 279
 280 /* File name to view if argument was supplied */
 281 const char *view_one_file = NULL;
 282
 283 /* File name to edit if argument was supplied */
 284 const char *edit_one_file = NULL;
 285
 286 /* Line to start the editor on */
 287 static int edit_one_file_start_line = 0;
 288
 289 /* Used so that widgets know if they are being destroyed or
 290    shut down */
 291 int midnight_shutdown = 0;
 292
 293 /* The user's shell */
 294 char *shell = NULL;
 295
 296 /* mc_home: The home of MC - /etc/mc or defined by MC_DATADIR */
 297 char *mc_home = NULL;
 298
 299 /* mc_home_alt: Alternative home of MC - deprecated /usr/share/mc */
 300 char *mc_home_alt = NULL;
 301
 302 /* Define this function for glib-style error handling */
 303 GQuark
 304 mc_main_error_quark (void)
 305 {
 306   return g_quark_from_static_string (PACKAGE);
 307 }
 308
 309 #ifdef USE_INTERNAL_EDIT
 310 GArray *editor_keymap = NULL;
 311 GArray *editor_x_keymap = NULL;
 312 #endif
 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;
 319 GArray *tree_keymap = NULL;
 320 GArray *help_keymap = NULL;
 321
 322 const global_keymap_t *main_map;
 323 const global_keymap_t *main_x_map;
 324
 325 /* Save current stat of directories to avoid reloading the panels */
 326 /* when no modifications have taken place */
 327 void
 328 save_cwds_stat (void)
 329 {
 330     if (fast_reload) {
 331         mc_stat (current_panel->cwd, &(current_panel->dir_stat));
 332         if (get_other_type () == view_listing)
 333             mc_stat (other_panel->cwd, &(other_panel->dir_stat));
 334     }
 335 }
 336
 337 #ifdef HAVE_SUBSHELL_SUPPORT
 338 void
 339 do_update_prompt (void)
 340 {
 341     if (update_prompt) {
 342         printf ("\r\n%s", subshell_prompt);
 343         fflush (stdout);
 344         update_prompt = 0;
 345     }
 346 }
 347 #endif                          /* HAVE_SUBSHELL_SUPPORT */
 348
 349 void
 350 change_panel (void)
 351 {
 352     free_completions (cmdline);
 353     dlg_one_down (midnight_dlg);
 354 }
 355
 356 /* Stop MC main dialog and the current dialog if it exists.
 357  * Needed to provide fast exit from MC viewer or editor on shell exit */
 358 static void
 359 stop_dialogs (void)
 360 {
 361     midnight_dlg->running = 0;
 362     if (current_dlg) {
 363         current_dlg->running = 0;
 364     }
 365 }
 366
 367 static int
 368 quit_cmd_internal (int quiet)
 369 {
 370     int q = quit;
 371
 372     if (quiet || !confirm_exit) {
 373         q = 1;
 374     } else {
 375         if (query_dialog
 376             (_(" The Midnight Commander "),
 377              _(" Do you really want to quit the Midnight Commander? "), D_NORMAL,
 378              2, _("&Yes"), _("&No")) == 0)
 379             q = 1;
 380     }
 381     if (q) {
 382 #ifdef HAVE_SUBSHELL_SUPPORT
 383         if (!use_subshell)
 384             stop_dialogs ();
 385         else if ((q = exit_subshell ()))
 386 #endif
 387             stop_dialogs ();
 388     }
 389     if (q)
 390         quit |= 1;
 391     return quit;
 392 }
 393
 394 static void
 395 quit_cmd (void)
 396 {
 397     quit_cmd_internal (0);
 398 }
 399
 400 void
 401 quiet_quit_cmd (void)
 402 {
 403     print_last_revert = 1;
 404     quit_cmd_internal (1);
 405 }
 406
 407 /* Wrapper for do_subshell_chdir, check for availability of subshell */
 408 void
 409 subshell_chdir (const char *directory)
 410 {
 411 #ifdef HAVE_SUBSHELL_SUPPORT
 412     if (use_subshell) {
 413         if (vfs_current_is_local ())
 414             do_subshell_chdir (directory, 0, 1);
 415     }
 416 #endif                          /* HAVE_SUBSHELL_SUPPORT */
 417 }
 418
 419 void
 420 directory_history_add (struct WPanel *panel, const char *dir)
 421 {
 422     char *tmp;
 423
 424     tmp = g_strdup (dir);
 425     strip_password (tmp, 1);
 426
 427     panel->dir_history = list_append_unique (panel->dir_history, tmp);
 428 }
 429
 430 /*
 431  *  If we moved to the parent directory move the selection pointer to
 432  *  the old directory name; If we leave VFS dir, remove FS specificator.
 433  *
 434  *  You do _NOT_ want to add any vfs aware code here. <pavel@ucw.cz>
 435  */
 436 static const char *
 437 get_parent_dir_name (const char *cwd, const char *lwd)
 438 {
 439     const char *p;
 440     if (strlen (lwd) > strlen (cwd))
 441         if ((p = strrchr (lwd, PATH_SEP)) && !strncmp (cwd, lwd, p - lwd) &&
 442          ((gsize)strlen (cwd) == (gsize) p - (gsize) lwd || (p == lwd && cwd[0] == PATH_SEP &&
 443           cwd[1] == '\0'))) {
 444             return (p + 1);
 445         }
 446     return NULL;
 447 }
 448
 449 /*
 450  * Changes the current directory of the panel.
 451  * Don't record change in the directory history.
 452  */
 453 static int
 454 _do_panel_cd (WPanel *panel, const char *new_dir, enum cd_enum cd_type)
 455 {
 456     const char *directory;
 457     char *olddir;
 458     char temp[MC_MAXPATHLEN];
 459     char *translated_url;
 460
 461     if (cd_type == cd_parse_command) {
 462         while (*new_dir == ' ')
 463             new_dir++;
 464     }
 465
 466     olddir = g_strdup (panel->cwd);
 467     new_dir = translated_url = vfs_translate_url (new_dir);
 468
 469     /* Convert *new_path to a suitable pathname, handle ~user */
 470
 471     if (cd_type == cd_parse_command) {
 472         if (!strcmp (new_dir, "-")) {
 473             strcpy (temp, panel->lwd);
 474             new_dir = temp;
 475         }
 476     }
 477     directory = *new_dir ? new_dir : home_dir;
 478
 479     if (mc_chdir (directory) == -1) {
 480         strcpy (panel->cwd, olddir);
 481         g_free (olddir);
 482         g_free (translated_url);
 483         return 0;
 484     }
 485     g_free (translated_url);
 486
 487     /* Success: save previous directory, shutdown status of previous dir */
 488     strcpy (panel->lwd, olddir);
 489     free_completions (cmdline);
 490
 491     mc_get_current_wd (panel->cwd, sizeof (panel->cwd) - 2);
 492
 493     vfs_release_path (olddir);
 494
 495     subshell_chdir (panel->cwd);
 496
 497     /* Reload current panel */
 498     panel_clean_dir (panel);
 499     panel->count =
 500         do_load_dir (panel->cwd, &panel->dir, panel->current_sort_field->sort_routine,
 501                      panel->reverse, panel->case_sensitive,
 502                      panel->exec_first, panel->filter);
 503     try_to_select (panel, get_parent_dir_name (panel->cwd, olddir));
 504     load_hint (0);
 505     panel->dirty = 1;
 506     update_xterm_title_path ();
 507
 508     g_free (olddir);
 509
 510     return 1;
 511 }
 512
 513 /*
 514  * Changes the current directory of the panel.
 515  * Record change in the directory history.
 516  */
 517 int
 518 do_panel_cd (struct WPanel *panel, const char *new_dir, enum cd_enum cd_type)
 519 {
 520     int r;
 521
 522     r = _do_panel_cd (panel, new_dir, cd_type);
 523     if (r)
 524         directory_history_add (panel, panel->cwd);
 525     return r;
 526 }
 527
 528 int
 529 do_cd (const char *new_dir, enum cd_enum exact)
 530 {
 531     return (do_panel_cd (current_panel, new_dir, exact));
 532 }
 533
 534 void
 535 directory_history_next (WPanel *panel)
 536 {
 537     GList *nextdir;
 538
 539     nextdir = g_list_next (panel->dir_history);
 540
 541     if (!nextdir)
 542         return;
 543
 544     if (_do_panel_cd (panel, (char *) nextdir->data, cd_exact))
 545         panel->dir_history = nextdir;
 546 }
 547
 548 void
 549 directory_history_prev (WPanel *panel)
 550 {
 551     GList *prevdir;
 552
 553     prevdir = g_list_previous (panel->dir_history);
 554
 555     if (!prevdir)
 556         return;
 557
 558     if (_do_panel_cd (panel, (char *) prevdir->data, cd_exact))
 559         panel->dir_history = prevdir;
 560 }
 561
 562 void
 563 directory_history_list (WPanel *panel)
 564 {
 565     char *s;
 566
 567     if (!panel->dir_history)
 568         return;
 569
 570     s = show_hist (panel->dir_history, &panel->widget);
 571
 572     if (!s)
 573         return;
 574
 575     if (_do_panel_cd (panel, s, cd_exact))
 576         directory_history_add (panel, panel->cwd);
 577     else
 578         message (D_ERROR, MSG_ERROR, _("Cannot change directory"));
 579     g_free (s);
 580 }
 581
 582 #ifdef HAVE_SUBSHELL_SUPPORT
 583 int
 584 load_prompt (int fd, void *unused)
 585 {
 586     (void) fd;
 587     (void) unused;
 588
 589     if (!read_subshell_prompt ())
 590         return 0;
 591
 592     /* Don't actually change the prompt if it's invisible */
 593     if (current_dlg == midnight_dlg && command_prompt) {
 594         char *tmp_prompt;
 595         int prompt_len;
 596
 597         tmp_prompt = strip_ctrl_codes (subshell_prompt);
 598         prompt_len = str_term_width1 (tmp_prompt);
 599
 600         /* Check for prompts too big */
 601         if (COLS > 8 && prompt_len > COLS - 8) {
 602             tmp_prompt[COLS - 8] = '\0';
 603             prompt_len = COLS - 8;
 604         }
 605         prompt = tmp_prompt;
 606         label_set_text (the_prompt, prompt);
 607         winput_set_origin ((WInput *) cmdline, prompt_len,
 608                            COLS - prompt_len);
 609
 610         /* since the prompt has changed, and we are called from one of the
 611          * tty_get_event channels, the prompt updating does not take place
 612          * automatically: force a cursor update and a screen refresh
 613          */
 614         update_cursor (midnight_dlg);
 615         mc_refresh ();
 616     }
 617     update_prompt = 1;
 618     return 0;
 619 }
 620 #endif                          /* HAVE_SUBSHELL_SUPPORT */
 621
 622 void
 623 sort_cmd (void)
 624 {
 625     WPanel *p;
 626     const panel_field_t *sort_order;
 627
 628     if (!SELECTED_IS_PANEL)
 629         return;
 630
 631     p = MENU_PANEL;
 632     sort_order = sort_box (p->current_sort_field, &p->reverse,
 633                            &p->case_sensitive,
 634                            &p->exec_first);
 635
 636     panel_set_sort_order (p, sort_order);
 637
 638 }
 639
 640 static void
 641 treebox_cmd (void)
 642 {
 643     char *sel_dir;
 644
 645     sel_dir = tree_box (selection (current_panel)->fname);
 646     if (sel_dir) {
 647         do_cd (sel_dir, cd_exact);
 648         g_free (sel_dir);
 649     }
 650 }
 651
 652 #ifdef LISTMODE_EDITOR
 653 static void
 654 listmode_cmd (void)
 655 {
 656     char *newmode;
 657
 658     if (get_current_type () != view_listing)
 659         return;
 660
 661     newmode = listmode_edit (current_panel->user_format);
 662     if (!newmode)
 663         return;
 664
 665     g_free (current_panel->user_format);
 666     current_panel->list_type = list_user;
 667     current_panel->user_format = newmode;
 668     set_panel_formats (current_panel);
 669
 670     do_refresh ();
 671 }
 672 #endif                          /* LISTMODE_EDITOR */
 673
 674 /* NOTICE: hotkeys specified here are overriden in menubar_paint_idx (alex) */
 675 static GList *
 676 create_panel_menu (void)
 677 {
 678     GList *entries = NULL;
 679
 680     entries = g_list_append (entries, menu_entry_create (_("&Listing mode..."), CK_ListingCmd));
 681     entries = g_list_append (entries, menu_entry_create (_("&Quick view"),      CK_QuickViewCmd));
 682     entries = g_list_append (entries, menu_entry_create (_("&Info" ),           CK_InfoCmd));
 683     entries = g_list_append (entries, menu_entry_create (_("&Tree"),            CK_TreeCmd));
 684     entries = g_list_append (entries, menu_separator_create ());
 685     entries = g_list_append (entries, menu_entry_create (_("&Sort order..."),   CK_Sort));
 686     entries = g_list_append (entries, menu_separator_create ());
 687     entries = g_list_append (entries, menu_entry_create (_("&Filter..."),       CK_FilterCmd));
 688 #ifdef HAVE_CHARSET
 689     entries = g_list_append (entries, menu_separator_create ());
 690     entries = g_list_append (entries, menu_entry_create (_("&Encoding..."),     CK_PanelSetPanelEncoding));
 691 #endif
 692 #ifdef USE_NETCODE
 693     entries = g_list_append (entries, menu_separator_create ());
 694 #ifdef ENABLE_VFS_MCFS
 695     entries = g_list_append (entries, menu_entry_create (_("&Network link..."), CK_NetlinkCmd));
 696 #endif
 697     entries = g_list_append (entries, menu_entry_create (_("FT&P link..."),     CK_FtplinkCmd));
 698     entries = g_list_append (entries, menu_entry_create (_("S&hell link..."),   CK_FishlinkCmd));
 699 #ifdef ENABLE_VFS_SMB
 700     entries = g_list_append (entries, menu_entry_create (_("SM&B link..."),     CK_SmblinkCmd));
 701 #endif /* ENABLE_VFS_SMB */
 702 #endif
 703     entries = g_list_append (entries, menu_separator_create ());
 704     entries = g_list_append (entries, menu_entry_create (_("&Rescan"),          CK_RereadCmd));
 705
 706     return entries;
 707 }
 708
 709 static GList *
 710 create_file_menu (void)
 711 {
 712     GList *entries = NULL;
 713
 714     entries = g_list_append (entries, menu_entry_create (_("&View"),              CK_ViewCmd));
 715     entries = g_list_append (entries, menu_entry_create (_("Vie&w file..."),      CK_ViewFileCmd));
 716     entries = g_list_append (entries, menu_entry_create (_("&Filtered view"),     CK_FilteredViewCmd));
 717     entries = g_list_append (entries, menu_entry_create (_("&Edit"),              CK_EditCmd));
 718     entries = g_list_append (entries, menu_entry_create (_("&Copy"),              CK_CopyCmd));
 719     entries = g_list_append (entries, menu_entry_create (_("C&hmod"),             CK_ChmodCmd));
 720     entries = g_list_append (entries, menu_entry_create (_("&Link"),              CK_LinkCmd));
 721     entries = g_list_append (entries, menu_entry_create (_("&SymLink"),           CK_SymlinkCmd));
 722     entries = g_list_append (entries, menu_entry_create (_("Edit s&ymlink"),      CK_EditSymlinkCmd));
 723     entries = g_list_append (entries, menu_entry_create (_("Ch&own"),             CK_ChownCmd));
 724     entries = g_list_append (entries, menu_entry_create (_("&Advanced chown"),    CK_ChownAdvancedCmd));
 725     entries = g_list_append (entries, menu_entry_create (_("&Rename/Move"),       CK_RenameCmd));
 726     entries = g_list_append (entries, menu_entry_create (_("&Mkdir"),             CK_MkdirCmd));
 727     entries = g_list_append (entries, menu_entry_create (_("&Delete"),            CK_DeleteCmd));
 728     entries = g_list_append (entries, menu_entry_create (_("&Quick cd"),          CK_QuickCdCmd));
 729     entries = g_list_append (entries, menu_separator_create ());
 730     entries = g_list_append (entries, menu_entry_create (_("Select &group"),      CK_SelectCmd));
 731     entries = g_list_append (entries, menu_entry_create (_("U&nselect group"),    CK_UnselectCmd));
 732     entries = g_list_append (entries, menu_entry_create (_("Reverse selec&tion"), CK_ReverseSelectionCmd));
 733     entries = g_list_append (entries, menu_separator_create ());
 734     entries = g_list_append (entries, menu_entry_create (_("E&xit"),              CK_QuitCmd));
 735
 736     return entries;
 737 }
 738
 739 static GList *
 740 create_command_menu (void)
 741 {
 742     /* I know, I'm lazy, but the tree widget when it's not running
 743      * as a panel still has some problems, I have not yet finished
 744      * the WTree widget port, sorry.
 745      */
 746     GList *entries = NULL;
 747
 748     entries = g_list_append (entries, menu_entry_create (_("&User menu"),                    CK_UserMenuCmd));
 749     entries = g_list_append (entries, menu_entry_create (_("&Directory tree"),               CK_TreeBoxCmd));
 750     entries = g_list_append (entries, menu_entry_create (_("&Find file"),                    CK_FindCmd));
 751     entries = g_list_append (entries, menu_entry_create (_("S&wap panels"),                  CK_SwapCmd));
 752     entries = g_list_append (entries, menu_entry_create (_("Switch &panels on/off"),         CK_ShowCommandLine));
 753     entries = g_list_append (entries, menu_entry_create (_("&Compare directories"),          CK_CompareDirsCmd));
 754     entries = g_list_append (entries, menu_entry_create (_("E&xternal panelize"),            CK_ExternalPanelize));
 755     entries = g_list_append (entries, menu_entry_create (_("Show directory s&izes"),         CK_SingleDirsizeCmd));
 756     entries = g_list_append (entries, menu_separator_create ());
 757     entries = g_list_append (entries, menu_entry_create (_("Command &history"),              CK_HistoryCmd));
 758     entries = g_list_append (entries, menu_entry_create (_("Di&rectory hotlist"),            CK_QuickChdirCmd));
 759 #ifdef ENABLE_VFS
 760     entries = g_list_append (entries, menu_entry_create (_("&Active VFS list"),              CK_ReselectVfs));
 761 #endif
 762 #ifdef WITH_BACKGROUND
 763     entries = g_list_append (entries, menu_entry_create (_("&Background jobs"),              CK_JobsCmd));
 764 #endif
 765     entries = g_list_append (entries, menu_separator_create ());
 766 #ifdef USE_EXT2FSLIB
 767     entries = g_list_append (entries, menu_entry_create (_("&Undelete files (ext2fs only)"), CK_UndeleteCmd));
 768 #endif
 769 #ifdef LISTMODE_EDITOR
 770     entries = g_list_append (entries, menu_entry_create (_("&Listing format edit"),          CK_ListmodeCmd));
 771 #endif
 772 #if defined (USE_EXT2FSLIB) || defined (LISTMODE_EDITOR)
 773     entries = g_list_append (entries, menu_separator_create ());
 774 #endif
 775     entries = g_list_append (entries, menu_entry_create (_("Edit &extension file"),          CK_EditExtFileCmd));
 776     entries = g_list_append (entries, menu_entry_create (_("Edit &menu file"),               CK_EditMcMenuCmd));
 777     entries = g_list_append (entries, menu_entry_create (_("Edit hi&ghlighting group file"), CK_EditFhlFileCmd));
 778
 779     return entries;
 780 }
 781
 782 static GList *
 783 create_options_menu (void)
 784 {
 785     GList *entries = NULL;
 786
 787     entries = g_list_append (entries, menu_entry_create (_("&Configuration..."), CK_ConfigureBox));
 788     entries = g_list_append (entries, menu_entry_create (_("&Layout..."),        CK_LayoutCmd));
 789     entries = g_list_append (entries, menu_entry_create (_("C&onfirmation..."),  CK_ConfirmBox));
 790     entries = g_list_append (entries, menu_entry_create (_("&Display bits..."),  CK_DisplayBitsBox));
 791     entries = g_list_append (entries, menu_entry_create (_("Learn &keys..."),    CK_LearnKeys));
 792 #ifdef ENABLE_VFS
 793     entries = g_list_append (entries, menu_entry_create (_("&Virtual FS..."),    CK_ConfigureVfs));
 794 #endif
 795     entries = g_list_append (entries, menu_separator_create ());
 796     entries = g_list_append (entries, menu_entry_create (_("&Save setup"),       CK_SaveSetupCmd));
 797
 798     return entries;
 799 }
 800
 801 void
 802 init_menu (void)
 803 {
 804     menubar_add_menu (the_menubar,
 805         create_menu (horizontal_split ? _("&Above") : _("&Left"),
 806                                         create_panel_menu (),   "[Left and Right Menus]"));
 807     menubar_add_menu (the_menubar,
 808         create_menu (_("&File"),        create_file_menu (),    "[File Menu]"));
 809     menubar_add_menu (the_menubar,
 810         create_menu (_("&Command"),     create_command_menu (), "[Command Menu]"));
 811     menubar_add_menu (the_menubar,
 812         create_menu (_("&Options"),     create_options_menu (), "[Options Menu]"));
 813     menubar_add_menu (the_menubar,
 814         create_menu (horizontal_split ? _("&Below") : _("&Right"),
 815                                         create_panel_menu (),   "[Left and Right Menus]"));
 816 }
 817
 818 void
 819 done_menu (void)
 820 {
 821     menubar_set_menu (the_menubar, NULL);
 822 }
 823
 824 static void
 825 menu_last_selected_cmd (void)
 826 {
 827     the_menubar->is_active = TRUE;
 828     the_menubar->is_dropped = (drop_menus != 0);
 829     the_menubar->previous_widget = midnight_dlg->current->dlg_id;
 830     dlg_select_widget (the_menubar);
 831 }
 832
 833 static void
 834 menu_cmd (void)
 835 {
 836     if (the_menubar->is_active)
 837         return;
 838
 839     if ((get_current_index () == 0) == (current_panel->active != 0))
 840         the_menubar->selected = 0;
 841     else
 842         the_menubar->selected = g_list_length (the_menubar->menu) - 1;
 843     menu_last_selected_cmd ();
 844 }
 845
 846 static char *
 847 midnight_get_shortcut (unsigned long command)
 848 {
 849     const char *ext_map;
 850     const char *shortcut = NULL;
 851
 852     shortcut = lookup_keymap_shortcut (main_map, command);
 853     if (shortcut != NULL)
 854         return g_strdup (shortcut);
 855
 856     shortcut = lookup_keymap_shortcut (panel_map, command);
 857     if (shortcut != NULL)
 858         return g_strdup (shortcut);
 859
 860     ext_map = lookup_keymap_shortcut (main_map, CK_StartExtMap1);
 861     if (ext_map != NULL)
 862         shortcut = lookup_keymap_shortcut (main_x_map, command);
 863     if (shortcut != NULL)
 864         return g_strdup_printf ("%s %s", ext_map, shortcut);
 865
 866     return NULL;
 867 }
 868
 869 /* Flag toggling functions */
 870 void
 871 toggle_fast_reload (void)
 872 {
 873     fast_reload = !fast_reload;
 874     if (fast_reload_w == 0 && fast_reload) {
 875         message (D_NORMAL, _(" Information "),
 876                  _
 877                  (" Using the fast reload option may not reflect the exact \n"
 878                   " directory contents. In this case you'll need to do a   \n"
 879                   " manual reload of the directory. See the man page for   \n"
 880                   " the details.                                           "));
 881         fast_reload_w = 1;
 882     }
 883 }
 884
 885 void
 886 toggle_mix_all_files (void)
 887 {
 888     mix_all_files = !mix_all_files;
 889     update_panels (UP_RELOAD, UP_KEEPSEL);
 890 }
 891
 892 void
 893 toggle_show_backup (void)
 894 {
 895     show_backups = !show_backups;
 896     update_panels (UP_RELOAD, UP_KEEPSEL);
 897 }
 898
 899 void
 900 toggle_show_hidden (void)
 901 {
 902     show_dot_files = !show_dot_files;
 903     update_panels (UP_RELOAD, UP_KEEPSEL);
 904 }
 905
 906 void
 907 toggle_kilobyte_si (void)
 908 {
 909     kilobyte_si = !kilobyte_si;
 910     update_panels (UP_RELOAD, UP_KEEPSEL);
 911 }
 912
 913 /*
 914  * Just a hack for allowing url-like pathnames to be accepted from the
 915  * command line.
 916  */
 917 static void
 918 translated_mc_chdir (char *dir)
 919 {
 920     char *newdir;
 921
 922     newdir = vfs_translate_url (dir);
 923     mc_chdir (newdir);
 924     g_free (newdir);
 925 }
 926
 927 static void
 928 create_panels (void)
 929 {
 930     int current_index;
 931     int other_index;
 932     panel_view_mode_t current_mode, other_mode;
 933     char original_dir[1024];
 934
 935     original_dir[0] = 0;
 936
 937     if (boot_current_is_left) {
 938         current_index = 0;
 939         other_index = 1;
 940         current_mode = startup_left_mode;
 941         other_mode = startup_right_mode;
 942     } else {
 943         current_index = 1;
 944         other_index = 0;
 945         current_mode = startup_right_mode;
 946         other_mode = startup_left_mode;
 947     }
 948     /* Creates the left panel */
 949     if (this_dir) {
 950         if (other_dir) {
 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
 954              */
 955             mc_get_current_wd (original_dir, sizeof (original_dir) - 2);
 956         }
 957         translated_mc_chdir (this_dir);
 958     }
 959     set_display_type (current_index, current_mode);
 960
 961     /* The other panel */
 962     if (other_dir) {
 963         if (original_dir[0])
 964             translated_mc_chdir (original_dir);
 965         translated_mc_chdir (other_dir);
 966     }
 967     set_display_type (other_index, other_mode);
 968
 969     if (startup_left_mode == view_listing) {
 970         current_panel = left_panel;
 971     } else {
 972         if (right_panel)
 973             current_panel = right_panel;
 974         else
 975             current_panel = left_panel;
 976     }
 977
 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);
 983
 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;
 988
 989     the_menubar = menubar_new (0, 0, COLS, NULL);
 990 }
 991
 992 static void
 993 copy_current_pathname (void)
 994 {
 995     char *cwd_path;
 996     if (!command_prompt)
 997         return;
 998
 999     cwd_path = remove_encoding_from_path (current_panel->cwd);
1000     command_insert (cmdline, cwd_path, 0);
1001
1002     if (cwd_path [strlen (cwd_path ) - 1] != PATH_SEP)
1003         command_insert (cmdline, PATH_SEP_STR, 0);
1004     g_free (cwd_path);
1005 }
1006
1007 static void
1008 copy_other_pathname (void)
1009 {
1010     char *cwd_path;
1011
1012     if (get_other_type () != view_listing)
1013         return;
1014
1015     if (!command_prompt)
1016         return;
1017
1018     cwd_path = remove_encoding_from_path (other_panel->cwd);
1019     command_insert (cmdline, cwd_path, 0);
1020
1021     if (cwd_path [strlen (cwd_path ) - 1] != PATH_SEP)
1022         command_insert (cmdline, PATH_SEP_STR, 0);
1023     g_free (cwd_path);
1024 }
1025
1026 static void
1027 copy_readlink (WPanel *panel)
1028 {
1029     if (!command_prompt)
1030         return;
1031     if (S_ISLNK (selection (panel)->st.st_mode)) {
1032         char buffer[MC_MAXPATHLEN];
1033         char *p =
1034             concat_dir_and_file (panel->cwd, selection (panel)->fname);
1035         int i;
1036
1037         i = mc_readlink (p, buffer, MC_MAXPATHLEN - 1);
1038         g_free (p);
1039         if (i > 0) {
1040             buffer[i] = 0;
1041             command_insert (cmdline, buffer, 1);
1042         }
1043     }
1044 }
1045
1046 static void
1047 copy_current_readlink (void)
1048 {
1049     copy_readlink (current_panel);
1050 }
1051
1052 static void
1053 copy_other_readlink (void)
1054 {
1055     if (get_other_type () == view_listing)
1056         copy_readlink (other_panel);
1057 }
1058
1059 /* Insert the selected file name into the input line */
1060 static void
1061 copy_prog_name (void)
1062 {
1063     char *tmp;
1064     if (!command_prompt)
1065         return;
1066
1067     if (get_current_type () == view_tree) {
1068         WTree *tree = (WTree *) get_panel_widget (get_current_index ());
1069         tmp = tree_selected_name (tree);
1070     } else
1071         tmp = selection (current_panel)->fname;
1072
1073     command_insert (cmdline, tmp, 1);
1074 }
1075
1076 static void
1077 copy_tagged (WPanel *panel)
1078 {
1079     int i;
1080
1081     if (!command_prompt)
1082         return;
1083     input_disable_update (cmdline);
1084     if (panel->marked) {
1085         for (i = 0; i < panel->count; i++) {
1086             if (panel->dir.list[i].f.marked)
1087                 command_insert (cmdline, panel->dir.list[i].fname, 1);
1088         }
1089     } else {
1090         command_insert (cmdline, panel->dir.list[panel->selected].fname,
1091                         1);
1092     }
1093     input_enable_update (cmdline);
1094 }
1095
1096 static void
1097 copy_current_tagged (void)
1098 {
1099     copy_tagged (current_panel);
1100 }
1101
1102 static void
1103 copy_other_tagged (void)
1104 {
1105     if (get_other_type () == view_listing)
1106         copy_tagged (other_panel);
1107 }
1108
1109 void
1110 midnight_set_buttonbar (WButtonBar *b)
1111 {
1112     buttonbar_set_label (b,  1, Q_("ButtonBar|Help"), main_map, NULL);
1113     buttonbar_set_label (b,  2, Q_("ButtonBar|Menu"), main_map, NULL);
1114     buttonbar_set_label (b,  3, Q_("ButtonBar|View"), main_map, NULL);
1115     buttonbar_set_label (b,  4, Q_("ButtonBar|Edit"), main_map, NULL);
1116     buttonbar_set_label (b,  5, Q_("ButtonBar|Copy"), main_map, NULL);
1117     buttonbar_set_label (b,  6, Q_("ButtonBar|RenMov"), main_map, NULL);
1118     buttonbar_set_label (b,  7, Q_("ButtonBar|Mkdir"), main_map, NULL);
1119     buttonbar_set_label (b,  8, Q_("ButtonBar|Delete"), main_map, NULL);
1120     buttonbar_set_label (b,  9, Q_("ButtonBar|PullDn"), main_map, NULL);
1121     buttonbar_set_label (b, 10, Q_("ButtonBar|Quit"), main_map, NULL);
1122 }
1123
1124 static gboolean ctl_x_map_enabled = FALSE;
1125
1126 static void
1127 ctl_x_cmd (void)
1128 {
1129     ctl_x_map_enabled = TRUE;
1130 }
1131
1132 static cb_ret_t
1133 midnight_execute_cmd (Widget *sender, unsigned long command)
1134 {
1135     cb_ret_t res = MSG_HANDLED;
1136
1137     (void) sender;
1138
1139     switch (command) {
1140     case CK_AddHotlist:
1141         add2hotlist_cmd ();
1142         break;
1143     case CK_ChmodCmd:
1144         chmod_cmd ();
1145         break;
1146     case CK_ChownCmd:
1147         chown_cmd ();
1148         break;
1149     case CK_ChownAdvancedCmd:
1150         chown_advanced_cmd ();
1151         break;
1152     case CK_CompareDirsCmd:
1153         compare_dirs_cmd ();
1154         break;
1155     case CK_ConfigureBox:
1156         configure_box ();
1157         break;
1158 #ifdef ENABLE_VFS
1159     case CK_ConfigureVfs:
1160         configure_vfs ();
1161         break;
1162 #endif
1163     case CK_ConfirmBox:
1164         confirm_box ();
1165         break;
1166     case CK_CopyCmd:
1167         copy_cmd ();
1168         break;
1169     case CK_CopyCurrentPathname:
1170         copy_current_pathname ();
1171         break;
1172     case CK_CopyCurrentReadlink:
1173         copy_current_readlink ();
1174         break;
1175     case CK_CopyCurrentTagged:
1176         copy_current_tagged ();
1177         break;
1178     case CK_CopyOtherPathname:
1179         copy_other_pathname ();
1180         break;
1181     case CK_CopyOtherReadlink:
1182         copy_other_readlink ();
1183         break;
1184     case CK_CopyOtherTagged:
1185         copy_other_tagged ();
1186         break;
1187     case CK_DeleteCmd:
1188         delete_cmd ();
1189         break;
1190     case CK_DisplayBitsBox:
1191         display_bits_box ();
1192         break;
1193     case CK_EditCmd:
1194         edit_cmd ();
1195         break;
1196     case CK_EditExtFileCmd:
1197         ext_cmd ();
1198         break;
1199     case CK_EditFhlFileCmd:
1200         edit_fhl_cmd ();
1201         break;
1202     case CK_EditMcMenuCmd:
1203         edit_mc_menu_cmd ();
1204         break;
1205     case CK_EditSymlinkCmd:
1206         edit_symlink_cmd ();
1207         break;
1208     case CK_ExternalPanelize:
1209         external_panelize ();
1210         break;
1211     case CK_FilterCmd:
1212         filter_cmd ();
1213         break;
1214     case CK_FilteredViewCmd:
1215         filtered_view_cmd ();
1216         break;
1217     case CK_FindCmd:
1218         find_cmd ();
1219         break;
1220 #if defined (USE_NETCODE)
1221     case CK_FishlinkCmd:
1222         fishlink_cmd ();
1223         break;
1224     case CK_FtplinkCmd:
1225         ftplink_cmd ();
1226         break;
1227 #endif
1228     case CK_HelpCmd:
1229         help_cmd ();
1230         break;
1231     case CK_HistoryCmd:
1232         history_cmd ();
1233         break;
1234     case CK_InfoCmd:
1235         if (sender == (Widget *) the_menubar)
1236             info_cmd ();                /* mwnu */
1237         else
1238             info_cmd_no_menu ();        /* shortcut or buttonbar */
1239         break;
1240 #ifdef WITH_BACKGROUND
1241     case CK_JobsCmd:
1242         jobs_cmd ();
1243         break;
1244 #endif
1245     case CK_LayoutCmd:
1246         layout_cmd ();
1247         break;
1248     case CK_LearnKeys:
1249         learn_keys ();
1250         break;
1251     case CK_LinkCmd:
1252         link_cmd ();
1253         break;
1254     case CK_ListingCmd:
1255         listing_cmd ();
1256         break;
1257 #ifdef LISTMODE_EDITOR
1258     case CK_ListmodeCmd:
1259         listmode_cmd ();
1260         break;
1261 #endif
1262     case CK_MenuCmd:
1263         menu_cmd ();
1264         break;
1265     case CK_MenuLastSelectedCmd:
1266         menu_last_selected_cmd ();
1267         break;
1268     case CK_MkdirCmd:
1269         mkdir_cmd ();
1270         break;
1271 #if defined (USE_NETCODE) && defined (ENABLE_VFS_MCFS)
1272     case CK_NetlinkCmd:
1273         netlink_cmd ();
1274         break;
1275 #endif
1276 #ifdef HAVE_CHARSET
1277     case CK_PanelSetPanelEncoding:
1278         encoding_cmd ();
1279         break;
1280 #endif
1281     case CK_QuickCdCmd:
1282         quick_cd_cmd ();
1283         break;
1284     case CK_QuickChdirCmd:
1285         quick_chdir_cmd ();
1286         break;
1287     case CK_QuickViewCmd:
1288         if (sender == (Widget *) the_menubar)
1289             quick_view_cmd ();          /* menu */
1290         else
1291             quick_cmd_no_menu ();       /* shortcut or buttonabr */
1292         break;
1293     case CK_QuietQuitCmd:
1294         quiet_quit_cmd ();
1295         break;
1296     case CK_QuitCmd:
1297         quit_cmd ();
1298         break;
1299     case CK_RenameCmd:
1300         rename_cmd ();
1301         break;
1302     case CK_RereadCmd:
1303         reread_cmd ();
1304         break;
1305 #ifdef ENABLE_VFS
1306     case CK_ReselectVfs:
1307         reselect_vfs ();
1308         break;
1309 #endif
1310     case CK_ReverseSelectionCmd:
1311         reverse_selection_cmd ();
1312         break;
1313     case CK_SaveSetupCmd:
1314         save_setup_cmd ();
1315         break;
1316     case CK_SelectCmd:
1317         select_cmd ();
1318         break;
1319     case CK_ShowCommandLine:
1320         view_other_cmd ();
1321         break;
1322     case CK_SingleDirsizeCmd:
1323         smart_dirsize_cmd ();
1324         break;
1325 #if defined (USE_NETCODE) && defined (ENABLE_VFS_SMB)
1326     case CK_SmblinkCmd:
1327         smblink_cmd ();
1328         break;
1329 #endif /* USE_NETCODE && ENABLE_VFS_SMB */
1330     case CK_Sort:
1331         sort_cmd ();
1332         break;
1333     case CK_StartExtMap1:
1334         ctl_x_cmd ();
1335         break;
1336     case CK_SuspendCmd:
1337         suspend_cmd ();
1338         break;
1339     case CK_SwapCmd:
1340         swap_cmd ();
1341         break;
1342     case CK_SymlinkCmd:
1343         symlink_cmd ();
1344         break;
1345     case CK_ToggleListingCmd:
1346         toggle_listing_cmd ();
1347         break;
1348     case CK_ToggleShowHidden:
1349         toggle_show_hidden ();
1350         break;
1351     case CK_TreeCmd:
1352         tree_cmd ();
1353         break;
1354     case CK_TreeBoxCmd:
1355         treebox_cmd ();
1356         break;
1357 #ifdef USE_EXT2FSLIB
1358     case CK_UndeleteCmd:
1359         undelete_cmd ();
1360         break;
1361 #endif
1362     case CK_UnselectCmd:
1363         unselect_cmd ();
1364         break;
1365     case CK_UserMenuCmd:
1366         user_file_menu_cmd ();
1367         break;
1368     case CK_ViewCmd:
1369         view_cmd ();
1370         break;
1371     case CK_ViewFileCmd:
1372         view_file_cmd ();
1373         break;
1374     default:
1375         res = MSG_NOT_HANDLED;
1376     }
1377
1378     return res;
1379 }
1380
1381 static void
1382 setup_pre (void)
1383 {
1384     /* Call all the inits */
1385
1386 #ifdef HAVE_SLANG
1387     tty_display_8bit (full_eight_bits != 0);
1388 #else
1389     tty_display_8bit (eight_bit_clean != 0);
1390 #endif
1391 }
1392
1393 static void
1394 init_xterm_support (void)
1395 {
1396     const char *termvalue;
1397
1398     termvalue = getenv ("TERM");
1399     if (!termvalue || !(*termvalue)) {
1400         fputs (_("The TERM environment variable is unset!\n"), stderr);
1401         exit (1);
1402     }
1403
1404     /* Check mouse capabilities */
1405     xmouse_seq = tty_tgetstr ("Km");
1406
1407     if (strcmp (termvalue, "cygwin") == 0) {
1408         mc_args__force_xterm = 1;
1409         use_mouse_p = MOUSE_DISABLED;
1410     }
1411
1412     if (mc_args__force_xterm || strncmp (termvalue, "xterm", 5) == 0
1413         || strncmp (termvalue, "konsole", 7) == 0
1414         || strncmp (termvalue, "rxvt", 4) == 0
1415         || strcmp (termvalue, "Eterm") == 0
1416         || strcmp (termvalue, "dtterm") == 0) {
1417         xterm_flag = 1;
1418
1419         /* Default to the standard xterm sequence */
1420         if (!xmouse_seq) {
1421             xmouse_seq = ESC_STR "[M";
1422         }
1423
1424         /* Enable mouse unless explicitly disabled by --nomouse */
1425         if (use_mouse_p != MOUSE_DISABLED) {
1426             const char *color_term = getenv ("COLORTERM");
1427             if (strncmp (termvalue, "rxvt", 4) == 0 ||
1428                 (color_term != NULL && strncmp (color_term, "rxvt", 4) == 0) ||
1429                 strcmp (termvalue, "Eterm") == 0) {
1430                     use_mouse_p = MOUSE_XTERM_NORMAL_TRACKING;
1431             } else {
1432                 use_mouse_p = MOUSE_XTERM_BUTTON_EVENT_TRACKING;
1433             }
1434         }
1435     }
1436 }
1437
1438 static void
1439 setup_mc (void)
1440 {
1441     setup_pre ();
1442     create_panels ();
1443     setup_panels ();
1444
1445 #ifdef HAVE_SUBSHELL_SUPPORT
1446     if (use_subshell)
1447         add_select_channel (subshell_pty, load_prompt, 0);
1448 #endif                          /* !HAVE_SUBSHELL_SUPPORT */
1449
1450     tty_setup_sigwinch (sigwinch_handler);
1451
1452     verbose = !((tty_baudrate () < 9600) || tty_is_slow ());
1453
1454     init_xterm_support ();
1455     init_mouse ();
1456 }
1457
1458 static void
1459 setup_dummy_mc (void)
1460 {
1461     char d[MC_MAXPATHLEN];
1462
1463     mc_get_current_wd (d, MC_MAXPATHLEN);
1464     setup_mc ();
1465     mc_chdir (d);
1466 }
1467
1468 static void check_codeset()
1469 {
1470     const char *current_system_codepage = NULL;
1471
1472     current_system_codepage = str_detect_termencoding();
1473
1474 #ifdef HAVE_CHARSET
1475     {
1476     const char *_display_codepage;
1477
1478     _display_codepage = get_codepage_id (display_codepage);
1479
1480     if (! strcmp(_display_codepage, current_system_codepage)) {
1481         utf8_display = str_isutf8 (current_system_codepage);
1482         return;
1483     }
1484
1485     display_codepage = get_codepage_index (current_system_codepage);
1486     if (display_codepage == -1) {
1487         display_codepage = 0;
1488     }
1489
1490     mc_config_set_string(mc_main_config, "Misc", "display_codepage", cp_display);
1491     }
1492 #endif
1493     utf8_display = str_isutf8 (current_system_codepage);
1494 }
1495
1496 static void
1497 done_screen (void)
1498 {
1499     if (!(quit & SUBSHELL_EXIT))
1500         clr_scr ();
1501     tty_reset_shell_mode ();
1502     tty_noraw_mode ();
1503     tty_keypad (FALSE);
1504     tty_colors_done ();
1505 }
1506
1507 static void
1508 done_mc (void)
1509 {
1510     disable_mouse ();
1511
1512     /* Setup shutdown
1513      *
1514      * We sync the profiles since the hotlist may have changed, while
1515      * we only change the setup data if we have the auto save feature set
1516      */
1517
1518     if (auto_save_setup)
1519         save_setup ();          /* does also call save_hotlist */
1520     else {
1521         save_hotlist ();
1522         save_panel_types ();
1523     }
1524     done_screen ();
1525     vfs_add_current_stamps ();
1526 }
1527
1528 /* This should be called after destroy_dlg since panel widgets
1529  *  save their state on the profiles
1530  */
1531 static void
1532 done_mc_profile (void)
1533 {
1534     done_setup ();
1535 }
1536
1537 static cb_ret_t
1538 midnight_callback (Dlg_head *h, Widget *sender,
1539                     dlg_msg_t msg, int parm, void *data)
1540 {
1541     unsigned long command;
1542
1543     switch (msg) {
1544
1545     case DLG_DRAW:
1546         load_hint (1);
1547         /* We handle the special case of the output lines */
1548         if (console_flag && output_lines)
1549             show_console_contents (output_start_y,
1550                                    LINES - output_lines - keybar_visible -
1551                                    1, LINES - keybar_visible - 1);
1552         return MSG_HANDLED;
1553
1554     case DLG_RESIZE:
1555         setup_panels ();
1556         menubar_arrange (the_menubar);
1557         return MSG_HANDLED;
1558
1559     case DLG_IDLE:
1560         /* We only need the first idle event to show user menu after start */
1561         set_idle_proc (h, 0);
1562         if (auto_menu)
1563             midnight_execute_cmd (NULL, CK_UserMenuCmd);
1564         return MSG_HANDLED;
1565
1566     case DLG_KEY:
1567         if (ctl_x_map_enabled) {
1568             ctl_x_map_enabled = FALSE;
1569             command = lookup_keymap_command (main_x_map, parm);
1570             if (command != CK_Ignore_Key)
1571                 return midnight_execute_cmd (NULL, command);
1572         }
1573
1574         /* FIXME: should handle all menu shortcuts before this point */
1575         if (the_menubar->is_active)
1576             return MSG_NOT_HANDLED;
1577
1578         if (parm == '\t')
1579             free_completions (cmdline);
1580
1581         if (parm == '\n') {
1582             size_t i;
1583
1584             for (i = 0; cmdline->buffer[i] && (cmdline->buffer[i] == ' ' ||
1585                 cmdline->buffer[i] == '\t'); i++)
1586                 ;
1587             if (cmdline->buffer[i]) {
1588                 send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1589                 return MSG_HANDLED;
1590             }
1591             stuff (cmdline, "", 0);
1592             cmdline->point = 0;
1593         }
1594
1595         /* Ctrl-Enter and Alt-Enter */
1596         if (((parm & ~(KEY_M_CTRL | KEY_M_ALT)) == '\n')
1597             && (parm & (KEY_M_CTRL | KEY_M_ALT))) {
1598             copy_prog_name ();
1599             return MSG_HANDLED;
1600         }
1601
1602         /* Ctrl-Shift-Enter */
1603         if (parm == (KEY_M_CTRL | KEY_M_SHIFT | '\n')) {
1604             copy_current_pathname ();
1605             copy_prog_name ();
1606             return MSG_HANDLED;
1607         }
1608
1609         if ((!alternate_plus_minus || !(console_flag || xterm_flag))
1610             && !quote && !current_panel->searching) {
1611             if (!only_leading_plus_minus) {
1612                 /* Special treatement, since the input line will eat them */
1613                 if (parm == '+') {
1614                     select_cmd ();
1615                     return MSG_HANDLED;
1616                 }
1617
1618                 if (parm == '\\' || parm == '-') {
1619                     unselect_cmd ();
1620                     return MSG_HANDLED;
1621                 }
1622
1623                 if (parm == '*') {
1624                     reverse_selection_cmd ();
1625                     return MSG_HANDLED;
1626                 }
1627             } else if (!command_prompt || !cmdline->buffer[0]) {
1628                 /* Special treatement '+', '-', '\', '*' only when this is
1629                  * first char on input line
1630                  */
1631
1632                 if (parm == '+') {
1633                     select_cmd ();
1634                     return MSG_HANDLED;
1635                 }
1636
1637                 if (parm == '\\' || parm == '-') {
1638                     unselect_cmd ();
1639                     return MSG_HANDLED;
1640                 }
1641
1642                 if (parm == '*') {
1643                     reverse_selection_cmd ();
1644                     return MSG_HANDLED;
1645                 }
1646             }
1647         }
1648         return MSG_NOT_HANDLED;
1649
1650     case DLG_HOTKEY_HANDLED:
1651         if ((get_current_type () == view_listing) && current_panel->searching) {
1652             current_panel->searching = 0;
1653             current_panel->dirty = 1;
1654         }
1655         return MSG_HANDLED;
1656
1657     case DLG_UNHANDLED_KEY:
1658         if (command_prompt) {
1659             cb_ret_t v;
1660
1661             v = send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1662             if (v == MSG_HANDLED)
1663                 return MSG_HANDLED;
1664         }
1665
1666         if (ctl_x_map_enabled) {
1667             ctl_x_map_enabled = FALSE;
1668             command = lookup_keymap_command (main_x_map, parm);
1669         } else
1670             command = lookup_keymap_command (main_map, parm);
1671
1672         return (command == CK_Ignore_Key)
1673                         ? MSG_NOT_HANDLED
1674                         : midnight_execute_cmd (NULL, command);
1675
1676     case DLG_POST_KEY:
1677         if (!the_menubar->is_active)
1678             update_dirty_panels ();
1679         return MSG_HANDLED;
1680
1681     case DLG_ACTION:
1682         /* shortcut */
1683         if (sender == NULL)
1684             midnight_execute_cmd (NULL, parm);
1685         /* message from menu */
1686         else if (sender == (Widget *) the_menubar)
1687             midnight_execute_cmd (sender, parm);
1688         /* message from buttonbar */
1689         else if (sender == (Widget *) the_bar) {
1690             if (data == NULL)
1691                 midnight_execute_cmd (sender, parm);
1692             else
1693                 send_message ((Widget *) data, WIDGET_COMMAND, parm);
1694         }
1695         return MSG_HANDLED;
1696
1697     default:
1698         return default_dlg_callback (h, sender, msg, parm, data);
1699     }
1700 }
1701
1702 /* Show current directory in the xterm title */
1703 void
1704 update_xterm_title_path (void)
1705 {
1706     const char *path;
1707     char host[BUF_TINY];
1708     char *p;
1709     struct passwd *pw = NULL;
1710     char *login = NULL;
1711     int res = 0;
1712     if (xterm_flag && xterm_title) {
1713         path = strip_home_and_password (current_panel->cwd);
1714         res = gethostname(host, sizeof (host));
1715         if ( res ) { /* On success, res = 0 */
1716             host[0] = '\0';
1717         } else {
1718             host[sizeof (host) - 1] = '\0';
1719         }
1720         pw = getpwuid(getuid());
1721         if ( pw ) {
1722             login = g_strdup_printf ("%s@%s", pw->pw_name, host);
1723         } else {
1724             login = g_strdup (host);
1725         }
1726         p = g_strdup_printf ("mc [%s]:%s", login, path);
1727         fprintf (stdout, "\33]0;%s\7", str_term_form (p));
1728         g_free (login);
1729         g_free (p);
1730         if (!alternate_plus_minus)
1731             numeric_keypad_mode ();
1732         fflush (stdout);
1733     }
1734 }
1735
1736 /*
1737  * Load new hint and display it.
1738  * IF force is not 0, ignore the timeout.
1739  */
1740 void
1741 load_hint (int force)
1742 {
1743     char *hint;
1744
1745     if (!the_hint->widget.parent)
1746         return;
1747
1748     if (!message_visible) {
1749         label_set_text (the_hint, NULL);
1750         return;
1751     }
1752
1753     hint = get_random_hint (force);
1754
1755     if (hint != NULL) {
1756         if (*hint)
1757             set_hintbar (hint);
1758         g_free (hint);
1759     } else {
1760         char text[BUF_SMALL];
1761
1762         g_snprintf (text, sizeof (text), _("GNU Midnight Commander %s\n"),
1763                     VERSION);
1764         set_hintbar (text);
1765     }
1766 }
1767
1768 static void
1769 setup_panels_and_run_mc (void)
1770 {
1771     midnight_dlg->get_shortcut = midnight_get_shortcut;
1772
1773     add_widget (midnight_dlg, the_menubar);
1774     init_menu ();
1775
1776     add_widget (midnight_dlg, get_panel_widget (0));
1777     add_widget (midnight_dlg, get_panel_widget (1));
1778     add_widget (midnight_dlg, the_hint);
1779     add_widget (midnight_dlg, cmdline);
1780     add_widget (midnight_dlg, the_prompt);
1781
1782     add_widget (midnight_dlg, the_bar);
1783     midnight_set_buttonbar (the_bar);
1784
1785     if (boot_current_is_left)
1786         dlg_select_widget (get_panel_widget (0));
1787     else
1788         dlg_select_widget (get_panel_widget (1));
1789
1790     /* Run the Midnight Commander if no file was specified in the command line */
1791     run_dlg (midnight_dlg);
1792 }
1793
1794 /* result must be free'd (I think this should go in util.c) */
1795 static char *
1796 prepend_cwd_on_local (const char *filename)
1797 {
1798     char *d;
1799     int l;
1800
1801     if (vfs_file_is_local (filename)) {
1802         if (*filename == PATH_SEP)      /* an absolute pathname */
1803             return g_strdup (filename);
1804         d = g_malloc (MC_MAXPATHLEN + strlen (filename) + 2);
1805         mc_get_current_wd (d, MC_MAXPATHLEN);
1806         l = strlen (d);
1807         d[l++] = PATH_SEP;
1808         strcpy (d + l, filename);
1809         canonicalize_pathname (d);
1810         return d;
1811     } else
1812         return g_strdup (filename);
1813 }
1814
1815 static int
1816 mc_maybe_editor_or_viewer (void)
1817 {
1818     if (!(view_one_file || edit_one_file))
1819         return 0;
1820
1821     /* Invoke the internal view/edit routine with:
1822      * the default processing and forcing the internal viewer/editor
1823      */
1824     if (view_one_file) {
1825         char *path = NULL;
1826         path = prepend_cwd_on_local (view_one_file);
1827         view_file (path, 0, 1);
1828         g_free (path);
1829     }
1830 #ifdef USE_INTERNAL_EDIT
1831     else {
1832         edit_file (edit_one_file, edit_one_file_start_line);
1833     }
1834 #endif                          /* USE_INTERNAL_EDIT */
1835     midnight_shutdown = 1;
1836     done_mc ();
1837     return 1;
1838 }
1839
1840 /* Run the main dialog that occupies the whole screen */
1841 static void
1842 do_nc (void)
1843 {
1844     int midnight_colors[DLG_COLOR_NUM];
1845     midnight_colors[0] = mc_skin_color_get("dialog", "_default_");
1846     midnight_colors[1] = mc_skin_color_get("dialog", "focus");
1847     midnight_colors[2] = mc_skin_color_get("dialog", "hotnormal");
1848     midnight_colors[3] = mc_skin_color_get("dialog", "hotfocus");
1849
1850     panel_init ();
1851
1852     midnight_dlg = create_dlg (0, 0, LINES, COLS, midnight_colors, midnight_callback,
1853                                "[main]", NULL, DLG_WANT_IDLE);
1854
1855     if (view_one_file || edit_one_file)
1856         setup_dummy_mc ();
1857     else
1858         setup_mc ();
1859
1860     /* start check display_codepage and source_codepage */
1861     check_codeset ();
1862
1863     main_map = default_main_map;
1864     if (main_keymap && main_keymap->len > 0)
1865         main_map = (global_keymap_t *) main_keymap->data;
1866
1867     main_x_map = default_main_x_map;
1868     if (main_x_keymap && main_x_keymap->len > 0)
1869         main_x_map = (global_keymap_t *) main_x_keymap->data;
1870
1871     panel_map = default_panel_keymap;
1872     if (panel_keymap && panel_keymap->len > 0)
1873         panel_map = (global_keymap_t *) panel_keymap->data;
1874
1875     input_map = default_input_keymap;
1876     if (input_keymap && input_keymap->len > 0)
1877         input_map = (global_keymap_t *) input_keymap->data;
1878
1879     tree_map = default_tree_keymap;
1880     if (tree_keymap && tree_keymap->len > 0)
1881         tree_map = (global_keymap_t *) tree_keymap->data;
1882
1883     help_map = default_help_keymap;
1884     if (help_keymap && help_keymap->len > 0)
1885         help_map = (global_keymap_t *) help_keymap->data;
1886
1887     /* Check if we were invoked as an editor or file viewer */
1888     if (!mc_maybe_editor_or_viewer ()) {
1889         setup_panels_and_run_mc ();
1890
1891         /* Program end */
1892         midnight_shutdown = 1;
1893
1894         /* destroy_dlg destroys even current_panel->cwd, so we have to save a copy :) */
1895         if (mc_args__last_wd_file && vfs_current_is_local ())
1896             last_wd_string = g_strdup (current_panel->cwd);
1897
1898         done_mc ();
1899     }
1900
1901     destroy_dlg (midnight_dlg);
1902     panel_deinit ();
1903     current_panel = 0;
1904     done_mc_profile ();
1905 }
1906
1907 /* POSIX version.  The only version we support.  */
1908 static void
1909 OS_Setup (void)
1910 {
1911     const char *shell_env = getenv ("SHELL");
1912     const char *mc_libdir;
1913
1914     if ((shell_env == NULL) || (shell_env[0] == '\0')) {
1915         struct passwd *pwd;
1916         pwd = getpwuid (geteuid ());
1917         if (pwd != NULL)
1918            shell = g_strdup (pwd->pw_shell);
1919     } else
1920         shell = g_strdup (shell_env);
1921
1922     if ((shell == NULL) || (shell[0] == '\0')) {
1923         g_free (shell);
1924         shell = g_strdup ("/bin/sh");
1925     }
1926
1927     /* This is the directory, where MC was installed, on Unix this is DATADIR */
1928     /* and can be overriden by the MC_DATADIR environment variable */
1929     mc_libdir = getenv ("MC_DATADIR");
1930     if (mc_libdir != NULL) {
1931         mc_home = g_strdup (mc_libdir);
1932         mc_home_alt = g_strdup (SYSCONFDIR);
1933     } else {
1934         mc_home = g_strdup (SYSCONFDIR);
1935         mc_home_alt = g_strdup (DATADIR);
1936     }
1937
1938     /* This variable is used by the subshell */
1939     home_dir = getenv ("HOME");
1940
1941     if (!home_dir)
1942         home_dir = mc_home;
1943 }
1944
1945 static void
1946 sigchld_handler_no_subshell (int sig)
1947 {
1948 #ifdef __linux__
1949     int pid, status;
1950
1951     if (!console_flag)
1952         return;
1953
1954     /* COMMENT: if it were true that after the call to handle_console(..INIT)
1955        the value of console_flag never changed, we could simply not install
1956        this handler at all if (!console_flag && !use_subshell). */
1957
1958     /* That comment is no longer true.  We need to wait() on a sigchld
1959        handler (that's at least what the tarfs code expects currently). */
1960
1961     pid = waitpid (cons_saver_pid, &status, WUNTRACED | WNOHANG);
1962
1963     if (pid == cons_saver_pid) {
1964
1965         if (WIFSTOPPED (status)) {
1966             /* Someone has stopped cons.saver - restart it */
1967             kill (pid, SIGCONT);
1968         } else {
1969             /* cons.saver has died - disable console saving */
1970             handle_console (CONSOLE_DONE);
1971             console_flag = 0;
1972         }
1973     }
1974     /* If we got here, some other child exited; ignore it */
1975 #endif                          /* __linux__ */
1976
1977     (void) sig;
1978 }
1979
1980 static void
1981 init_sigchld (void)
1982 {
1983     struct sigaction sigchld_action;
1984
1985     sigchld_action.sa_handler =
1986 #ifdef HAVE_SUBSHELL_SUPPORT
1987         use_subshell ? sigchld_handler :
1988 #endif                          /* HAVE_SUBSHELL_SUPPORT */
1989         sigchld_handler_no_subshell;
1990
1991     sigemptyset (&sigchld_action.sa_mask);
1992
1993 #ifdef SA_RESTART
1994     sigchld_action.sa_flags = SA_RESTART;
1995 #else
1996     sigchld_action.sa_flags = 0;
1997 #endif                          /* !SA_RESTART */
1998
1999     if (sigaction (SIGCHLD, &sigchld_action, NULL) == -1) {
2000 #ifdef HAVE_SUBSHELL_SUPPORT
2001         /*
2002          * This may happen on QNX Neutrino 6, where SA_RESTART
2003          * is defined but not implemented.  Fallback to no subshell.
2004          */
2005         use_subshell = 0;
2006 #endif                          /* HAVE_SUBSHELL_SUPPORT */
2007     }
2008 }
2009
2010 static void
2011 mc_main__setup_by_args (int argc, char *argv[])
2012 {
2013     const char *base;
2014     char *tmp;
2015
2016     if (mc_args__nomouse)
2017         use_mouse_p = MOUSE_DISABLED;
2018
2019 #ifdef USE_NETCODE
2020     if (mc_args__netfs_logfile != NULL) {
2021         mc_setctl ("/#ftp:", VFS_SETCTL_LOGFILE, (void *) mc_args__netfs_logfile);
2022 #ifdef ENABLE_VFS_SMB
2023         smbfs_set_debugf (mc_args__netfs_logfile);
2024 #endif                          /* ENABLE_VFS_SMB */
2025     }
2026
2027 #ifdef ENABLE_VFS_SMB
2028     if (mc_args__debug_level != 0)
2029         smbfs_set_debug (mc_args__debug_level);
2030 #endif                          /* ENABLE_VFS_SMB */
2031 #endif                          /* USE_NETCODE */
2032
2033     base = x_basename (argv[0]);
2034     tmp = (argc > 0) ? argv[1] : NULL;
2035
2036     if (!STRNCOMP (base, "mce", 3) || !STRCOMP (base, "vi")) {
2037         edit_one_file = "";
2038         if (tmp) {
2039             /*
2040              * Check for filename:lineno, followed by an optional colon.
2041              * This format is used by many programs (especially compilers)
2042              * in error messages and warnings. It is supported so that
2043              * users can quickly copy and paste file locations.
2044              */
2045             char *end = tmp + strlen (tmp), *p = end;
2046             if (p > tmp && p[-1] == ':')
2047                 p--;
2048             while (p > tmp && g_ascii_isdigit ((gchar) p[-1]))
2049                 p--;
2050             if (tmp < p && p < end && p[-1] == ':') {
2051                 struct stat st;
2052                 gchar *fname = g_strndup (tmp, p - 1 - tmp);
2053                 /*
2054                  * Check that the file before the colon actually exists.
2055                  * If it doesn't exist, revert to the old behavior.
2056                  */
2057                 if (mc_stat (tmp, &st) == -1 && mc_stat (fname, &st) != -1) {
2058                     edit_one_file = fname;
2059                     edit_one_file_start_line = atoi (p);
2060                 } else {
2061                     g_free (fname);
2062                     goto try_plus_filename;
2063                 }
2064             } else {
2065             try_plus_filename:
2066                 if (*tmp == '+' && g_ascii_isdigit ((gchar) tmp[1])) {
2067                     int start_line = atoi (tmp);
2068                     if (start_line > 0) {
2069                         char *file = (argc > 1) ? argv[2] : NULL;
2070                         if (file) {
2071                             tmp = file;
2072                             edit_one_file_start_line = start_line;
2073                         }
2074                     }
2075                 }
2076                 edit_one_file = g_strdup (tmp);
2077             }
2078         }
2079     } else if (!STRNCOMP (base, "mcv", 3) || !STRCOMP (base, "view")) {
2080         if (tmp)
2081             view_one_file = g_strdup (tmp);
2082         else {
2083             fputs ("No arguments given to the viewer\n", stderr);
2084             exit (1);
2085         }
2086     } else {
2087         /* sets the current dir and the other dir */
2088         if (tmp) {
2089             this_dir = g_strdup (tmp);
2090             tmp = (argc > 1) ? argv[2] : NULL;
2091             if (tmp)
2092                 other_dir = g_strdup (tmp);
2093         }
2094     }
2095 }
2096
2097 int
2098 main (int argc, char *argv[])
2099 {
2100     struct stat s;
2101     char *mc_dir;
2102     GError *error = NULL;
2103     gboolean isInitialized;
2104
2105     /* We had LC_CTYPE before, LC_ALL includs LC_TYPE as well */
2106     setlocale (LC_ALL, "");
2107     bindtextdomain ("mc", LOCALEDIR);
2108     textdomain ("mc");
2109
2110     /* Set up temporary directory */
2111     mc_tmpdir ();
2112
2113     OS_Setup ();
2114
2115     str_init_strings (NULL);
2116
2117     vfs_init ();
2118
2119 #ifdef USE_INTERNAL_EDIT
2120     edit_stack_init ();
2121 #endif
2122
2123 #ifdef HAVE_SLANG
2124     SLtt_Ignore_Beep = 1;
2125 #endif
2126
2127     if ( !mc_args_handle (&argc, &argv, "mc"))
2128         return 1;
2129
2130     mc_main__setup_by_args (argc,argv);
2131
2132     /* NOTE: This has to be called before tty_init or whatever routine
2133        calls any define_sequence */
2134     init_key ();
2135
2136     /* Must be done before installing the SIGCHLD handler [[FIXME]] */
2137     handle_console (CONSOLE_INIT);
2138
2139 #ifdef HAVE_SUBSHELL_SUPPORT
2140     /* Don't use subshell when invoked as viewer or editor */
2141     if (edit_one_file || view_one_file)
2142         use_subshell = 0;
2143
2144     if (use_subshell)
2145         subshell_get_console_attributes ();
2146 #endif                          /* HAVE_SUBSHELL_SUPPORT */
2147
2148     /* Install the SIGCHLD handler; must be done before init_subshell() */
2149     init_sigchld ();
2150
2151     /* We need this, since ncurses endwin () doesn't restore the signals */
2152     save_stop_handler ();
2153
2154     /* Must be done before init_subshell, to set up the terminal size: */
2155     /* FIXME: Should be removed and LINES and COLS computed on subshell */
2156     tty_init ((gboolean) mc_args__slow_terminal, (gboolean) mc_args__ugly_line_drawing);
2157
2158     load_setup ();
2159
2160     tty_init_colors (mc_args__disable_colors, mc_args__force_colors);
2161
2162     isInitialized = mc_skin_init(&error);
2163
2164     mc_filehighlight = mc_fhl_new (TRUE);
2165
2166     dlg_set_default_colors ();
2167
2168     if ( ! isInitialized ) {
2169         message (D_ERROR, _("Warning"), "%s", error->message);
2170         g_error_free(error);
2171         error = NULL;
2172     }
2173
2174     /* create home directory */
2175     /* do it after the screen library initialization to show the error message */
2176     mc_dir = concat_dir_and_file (home_dir, MC_USERCONF_DIR);
2177     canonicalize_pathname (mc_dir);
2178     if ((stat (mc_dir, &s) != 0) && (errno == ENOENT)
2179         && mkdir (mc_dir, 0700) != 0)
2180         message (D_ERROR, _("Warning"),
2181                     _("Cannot create %s directory"), mc_dir);
2182     g_free (mc_dir);
2183
2184 #ifdef HAVE_SUBSHELL_SUPPORT
2185     /* Done here to ensure that the subshell doesn't  */
2186     /* inherit the file descriptors opened below, etc */
2187     if (use_subshell)
2188         init_subshell ();
2189
2190 #endif                          /* HAVE_SUBSHELL_SUPPORT */
2191
2192     /* Removing this from the X code let's us type C-c */
2193     load_key_defs ();
2194
2195     load_keymap_defs ();
2196
2197     /* Also done after init_subshell, to save any shell init file messages */
2198     if (console_flag)
2199         handle_console (CONSOLE_SAVE);
2200
2201     if (alternate_plus_minus)
2202         application_keypad_mode ();
2203
2204 #ifdef HAVE_SUBSHELL_SUPPORT
2205     if (use_subshell) {
2206         prompt = strip_ctrl_codes (subshell_prompt);
2207         if (!prompt)
2208             prompt = "";
2209     } else
2210 #endif                          /* HAVE_SUBSHELL_SUPPORT */
2211         prompt = (geteuid () == 0) ? "# " : "$ ";
2212
2213
2214     /* Program main loop */
2215     if (!midnight_shutdown)
2216         do_nc ();
2217
2218     /* Save the tree store */
2219     tree_store_save ();
2220
2221     free_keymap_defs ();
2222
2223     /* Virtual File System shutdown */
2224     vfs_shut ();
2225
2226     flush_extension_file ();    /* does only free memory */
2227
2228     mc_fhl_free (&mc_filehighlight);
2229     mc_skin_deinit ();
2230
2231     tty_shutdown ();
2232
2233     if (console_flag && !(quit & SUBSHELL_EXIT))
2234         handle_console (CONSOLE_RESTORE);
2235     if (alternate_plus_minus)
2236         numeric_keypad_mode ();
2237
2238     signal (SIGCHLD, SIG_DFL);  /* Disable the SIGCHLD handler */
2239
2240     if (console_flag)
2241         handle_console (CONSOLE_DONE);
2242     putchar ('\n');             /* Hack to make shell's prompt start at left of screen */
2243
2244     if (mc_args__last_wd_file && last_wd_string && !print_last_revert
2245         && !edit_one_file && !view_one_file) {
2246         int last_wd_fd =
2247             open (mc_args__last_wd_file, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL,
2248                   S_IRUSR | S_IWUSR);
2249
2250         if (last_wd_fd != -1) {
2251             write (last_wd_fd, last_wd_string, strlen (last_wd_string));
2252             close (last_wd_fd);
2253         }
2254     }
2255     g_free (last_wd_string);
2256
2257     g_free (mc_home_alt);
2258     g_free (mc_home);
2259     g_free (shell);
2260
2261     done_key ();
2262 #ifdef HAVE_CHARSET
2263     free_codepages_list ();
2264 #endif
2265     str_uninit_strings ();
2266
2267     g_free (this_dir);
2268     g_free (other_dir);
2269
2270 #ifdef USE_INTERNAL_EDIT
2271     edit_stack_free ();
2272 #endif
2273
2274     return 0;
2275 }