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 "global.h"
  43
  44 #include "../src/tty/tty.h"
  45 #include "../src/skin/skin.h"
  46 #include "../src/tty/mouse.h"
  47 #include "../src/tty/key.h"             /* For init_key() */
  48 #include "../src/tty/win.h"             /* xterm_flag */
  49
  50 #include "../src/mcconfig/mcconfig.h"
  51 #include "../src/args.h"
  52 #include "../src/skin/skin.h"
  53 #include "../src/filehighlight/fhl.h"
  54
  55 #include "dir.h"
  56 #include "dialog.h"
  57 #include "menu.h"
  58 #include "panel.h"
  59 #include "option.h"
  60 #include "tree.h"
  61 #include "treestore.h"
  62 #include "cons.saver.h"
  63 #include "subshell.h"
  64 #include "setup.h"              /* save_setup() */
  65 #include "boxes.h"              /* sort_box() */
  66 #include "layout.h"
  67 #include "cmd.h"                /* Normal commands */
  68 #include "hotlist.h"
  69 #include "panelize.h"
  70 #include "learn.h"              /* learn_keys() */
  71 #include "listmode.h"
  72 #include "execute.h"
  73 #include "ext.h"                /* For flush_extension_file() */
  74 #include "strutil.h"
  75 #include "widget.h"
  76 #include "command.h"
  77 #include "wtools.h"
  78 #include "cmddef.h"             /* CK_ cmd name const */
  79 #include "fileloc.h"            /* MC_USERCONF_DIR */
  80 #include "user.h"               /* user_file_menu_cmd() */
  81
  82 #include "../vfs/vfs.h"         /* vfs_translate_url() */
  83
  84 #include "chmod.h"
  85 #include "chown.h"
  86 #include "achown.h"
  87
  88 #include "main.h"
  89
  90 #ifdef WITH_SMBFS
  91 #include "../vfs/smbfs.h"       /* smbfs_set_debug() */
  92 #endif
  93
  94 #ifdef USE_INTERNAL_EDIT
  95 #   include "../edit/edit.h"
  96 #endif
  97
  98 #ifdef  HAVE_CHARSET
  99 #include "charsets.h"
 100 #endif                          /* HAVE_CHARSET */
 101
 102 #ifdef USE_VFS
 103 #include "../vfs/gc.h"
 104 #endif
 105
 106 #include "keybind.h"            /* type global_keymap_t */
 107
 108 /* When the modes are active, left_panel, right_panel and tree_panel */
 109 /* Point to a proper data structure.  You should check with the functions */
 110 /* get_current_type and get_other_type the types of the panels before using */
 111 /* This pointer variables */
 112
 113 /* The structures for the panels */
 114 WPanel *left_panel = NULL;
 115 WPanel *right_panel = NULL;
 116
 117 mc_fhl_t *mc_filehighlight;
 118
 119 /* The pointer to the tree */
 120 WTree *the_tree = NULL;
 121
 122 /* The Menubar */
 123 struct WMenuBar *the_menubar = NULL;
 124
 125 /* Pointers to the selected and unselected panel */
 126 WPanel *current_panel = NULL;
 127
 128 /* Set if the command is being run from the "Right" menu */
 129 int is_right = 0;
 130
 131 /* Set when main loop should be terminated */
 132 volatile int quit = 0;
 133
 134 /* Set if you want the possible completions dialog for the first time */
 135 int show_all_if_ambiguous = 0;
 136
 137 /* Set when cd symlink following is desirable (bash mode) */
 138 int cd_symlinks = 1;
 139
 140 /* If set then dialogs just clean the screen when refreshing, else */
 141 /* they do a complete refresh, refreshing all the parts of the program */
 142 int fast_refresh = 0;
 143
 144 /* If true, marking a files moves the cursor down */
 145 int mark_moves_down = 1;
 146
 147 /* If true, at startup the user-menu is invoked */
 148 int auto_menu = 0;
 149
 150 /* If true, then the +, - and \ keys have their special meaning only if the
 151  * command line is emtpy, otherwise they behave like regular letters
 152  */
 153 int only_leading_plus_minus = 1;
 154
 155 int pause_after_run = pause_on_dumb_terminals;
 156
 157 /* It true saves the setup when quitting */
 158 int auto_save_setup = 1;
 159
 160 #ifdef HAVE_CHARSET
 161 /*
 162  * Don't restrict the output on the screen manager level,
 163  * the translation tables take care of it.
 164  */
 165 #define full_eight_bits (1)
 166 #define eight_bit_clean (1)
 167 #else                           /* HAVE_CHARSET */
 168 /* If true, allow characters in the range 160-255 */
 169 int eight_bit_clean = 1;
 170 /*
 171  * If true, also allow characters in the range 128-159.
 172  * This is reported to break on many terminals (xterm, qansi-m).
 173  */
 174 int full_eight_bits = 0;
 175 #endif                          /* !HAVE_CHARSET */
 176
 177 /*
 178  * If utf-8 terminal utf8_display = 1
 179  * Display bits set UTF-8
 180  *
 181 */
 182 int utf8_display = 0;
 183
 184 /* If true use the internal viewer */
 185 int use_internal_view = 1;
 186
 187 /* Have we shown the fast-reload warning in the past? */
 188 int fast_reload_w = 0;
 189
 190 /* Move page/item? When clicking on the top or bottom of a panel */
 191 int mouse_move_pages = 1;
 192
 193 /* If true: l&r arrows are used to chdir if the input line is empty */
 194 int navigate_with_arrows = 0;
 195
 196 /* If true program softkeys (HP terminals only) on startup and after every
 197    command ran in the subshell to the description found in the termcap/terminfo
 198    database */
 199 int reset_hp_softkeys = 0;
 200
 201 /* The prompt */
 202 const char *prompt = NULL;
 203
 204 /* The widget where we draw the prompt */
 205 WLabel *the_prompt;
 206
 207 /* The hint bar */
 208 WLabel *the_hint;
 209
 210 /* The button bar */
 211 WButtonBar *the_bar;
 212
 213 /* Mouse type: GPM, xterm or none */
 214 Mouse_Type use_mouse_p = MOUSE_NONE;
 215
 216 /* If on, default for "No" in delete operations */
 217 int safe_delete = 0;
 218
 219 /* Controls screen clearing before an exec */
 220 int clear_before_exec = 1;
 221
 222 /* Asks for confirmation before deleting a file */
 223 int confirm_delete = 1;
 224
 225 /* Asks for confirmation before deleting a hotlist entry */
 226 int confirm_directory_hotlist_delete = 1;
 227
 228 /* Asks for confirmation before overwriting a file */
 229 int confirm_overwrite = 1;
 230
 231 /* Asks for confirmation before executing a program by pressing enter */
 232 int confirm_execute = 0;
 233
 234 /* Asks for confirmation before leaving the program */
 235 int confirm_exit = 1;
 236
 237 /* Asks for confirmation when using F3 to view a directory and there
 238    are tagged files */
 239 int confirm_view_dir = 0;
 240
 241 /* This flag indicates if the pull down menus by default drop down */
 242 int drop_menus = 0;
 243
 244 /* The dialog handle for the main program */
 245 Dlg_head *midnight_dlg = NULL;
 246
 247 /* Subshell: if set, then the prompt was not saved on CONSOLE_SAVE */
 248 /* We need to paint it after CONSOLE_RESTORE, see: load_prompt */
 249 int update_prompt = 0;
 250
 251 /* The home directory */
 252 const char *home_dir = NULL;
 253
 254 /* Tab size */
 255 int option_tab_spacing = 8;
 256
 257 /* The value of the other directory, only used when loading the setup */
 258 char *other_dir = NULL;
 259
 260 /* Only used at program boot */
 261 int boot_current_is_left = 1;
 262
 263 static char *this_dir = NULL;
 264
 265 /* If this is true, then when browsing the tree the other window will
 266  * automatically reload it's directory with the contents of the currently
 267  * selected directory.
 268  */
 269 int xtree_mode = 0;
 270
 271 /* If set, then print to the given file the last directory we were at */
 272 static char *last_wd_string = NULL;
 273 /* Set to 1 to suppress printing the last directory */
 274 static int print_last_revert = 0;
 275
 276 /* File name to view if argument was supplied */
 277 const char *view_one_file = NULL;
 278
 279 /* File name to edit if argument was supplied */
 280 const char *edit_one_file = NULL;
 281
 282 /* Line to start the editor on */
 283 static int edit_one_file_start_line = 0;
 284
 285 /* Used so that widgets know if they are being destroyed or
 286    shut down */
 287 int midnight_shutdown = 0;
 288
 289 /* The user's shell */
 290 char *shell = NULL;
 291
 292 /* mc_home: The home of MC - /etc/mc or defined by MC_DATADIR */
 293 char *mc_home = NULL;
 294
 295 /* mc_home_alt: Alternative home of MC - deprecated /usr/share/mc */
 296 char *mc_home_alt = NULL;
 297
 298 /* Define this function for glib-style error handling */
 299 GQuark
 300 mc_main_error_quark (void)
 301 {
 302   return g_quark_from_static_string (PACKAGE);
 303 }
 304
 305 #ifdef USE_INTERNAL_EDIT
 306 GArray *editor_keymap = NULL;
 307 GArray *editor_x_keymap = NULL;
 308 #endif
 309 GArray *viewer_keymap = NULL;
 310 GArray *viewer_hex_keymap = NULL;
 311 GArray *main_keymap = NULL;
 312 GArray *main_x_keymap = NULL;
 313 GArray *panel_keymap = NULL;
 314 GArray *input_keymap = NULL;
 315 GArray *tree_keymap = NULL;
 316 GArray *help_keymap = NULL;
 317
 318 const global_keymap_t *main_map;
 319 const global_keymap_t *main_x_map;
 320
 321 /* Save current stat of directories to avoid reloading the panels */
 322 /* when no modifications have taken place */
 323 void
 324 save_cwds_stat (void)
 325 {
 326     if (fast_reload) {
 327         mc_stat (current_panel->cwd, &(current_panel->dir_stat));
 328         if (get_other_type () == view_listing)
 329             mc_stat (other_panel->cwd, &(other_panel->dir_stat));
 330     }
 331 }
 332
 333 #ifdef HAVE_SUBSHELL_SUPPORT
 334 void
 335 do_update_prompt (void)
 336 {
 337     if (update_prompt) {
 338         printf ("\r\n%s", subshell_prompt);
 339         fflush (stdout);
 340         update_prompt = 0;
 341     }
 342 }
 343 #endif                          /* HAVE_SUBSHELL_SUPPORT */
 344
 345 void
 346 change_panel (void)
 347 {
 348     free_completions (cmdline);
 349     dlg_one_down (midnight_dlg);
 350 }
 351
 352 /* Stop MC main dialog and the current dialog if it exists.
 353  * Needed to provide fast exit from MC viewer or editor on shell exit */
 354 static void
 355 stop_dialogs (void)
 356 {
 357     midnight_dlg->running = 0;
 358     if (current_dlg) {
 359         current_dlg->running = 0;
 360     }
 361 }
 362
 363 static int
 364 quit_cmd_internal (int quiet)
 365 {
 366     int q = quit;
 367
 368     if (quiet || !confirm_exit) {
 369         q = 1;
 370     } else {
 371         if (query_dialog
 372             (_(" The Midnight Commander "),
 373              _(" Do you really want to quit the Midnight Commander? "), D_NORMAL,
 374              2, _("&Yes"), _("&No")) == 0)
 375             q = 1;
 376     }
 377     if (q) {
 378 #ifdef HAVE_SUBSHELL_SUPPORT
 379         if (!use_subshell)
 380             stop_dialogs ();
 381         else if ((q = exit_subshell ()))
 382 #endif
 383             stop_dialogs ();
 384     }
 385     if (q)
 386         quit |= 1;
 387     return quit;
 388 }
 389
 390 static void
 391 quit_cmd (void)
 392 {
 393     quit_cmd_internal (0);
 394 }
 395
 396 void
 397 quiet_quit_cmd (void)
 398 {
 399     print_last_revert = 1;
 400     quit_cmd_internal (1);
 401 }
 402
 403 /* Wrapper for do_subshell_chdir, check for availability of subshell */
 404 void
 405 subshell_chdir (const char *directory)
 406 {
 407 #ifdef HAVE_SUBSHELL_SUPPORT
 408     if (use_subshell) {
 409         if (vfs_current_is_local ())
 410             do_subshell_chdir (directory, 0, 1);
 411     }
 412 #endif                          /* HAVE_SUBSHELL_SUPPORT */
 413 }
 414
 415 void
 416 directory_history_add (struct WPanel *panel, const char *dir)
 417 {
 418     char *tmp;
 419
 420     tmp = g_strdup (dir);
 421     strip_password (tmp, 1);
 422
 423     panel->dir_history = list_append_unique (panel->dir_history, tmp);
 424 }
 425
 426 /*
 427  *  If we moved to the parent directory move the selection pointer to
 428  *  the old directory name; If we leave VFS dir, remove FS specificator.
 429  *
 430  *  You do _NOT_ want to add any vfs aware code here. <pavel@ucw.cz>
 431  */
 432 static const char *
 433 get_parent_dir_name (const char *cwd, const char *lwd)
 434 {
 435     const char *p;
 436     if (strlen (lwd) > strlen (cwd))
 437         if ((p = strrchr (lwd, PATH_SEP)) && !strncmp (cwd, lwd, p - lwd) &&
 438          ((gsize)strlen (cwd) == (gsize) p - (gsize) lwd || (p == lwd && cwd[0] == PATH_SEP &&
 439           cwd[1] == '\0'))) {
 440             return (p + 1);
 441         }
 442     return NULL;
 443 }
 444
 445 /*
 446  * Changes the current directory of the panel.
 447  * Don't record change in the directory history.
 448  */
 449 static int
 450 _do_panel_cd (WPanel *panel, const char *new_dir, enum cd_enum cd_type)
 451 {
 452     const char *directory;
 453     char *olddir;
 454     char temp[MC_MAXPATHLEN];
 455     char *translated_url;
 456
 457     if (cd_type == cd_parse_command) {
 458         while (*new_dir == ' ')
 459             new_dir++;
 460     }
 461
 462     olddir = g_strdup (panel->cwd);
 463     new_dir = translated_url = vfs_translate_url (new_dir);
 464
 465     /* Convert *new_path to a suitable pathname, handle ~user */
 466
 467     if (cd_type == cd_parse_command) {
 468         if (!strcmp (new_dir, "-")) {
 469             strcpy (temp, panel->lwd);
 470             new_dir = temp;
 471         }
 472     }
 473     directory = *new_dir ? new_dir : home_dir;
 474
 475     if (mc_chdir (directory) == -1) {
 476         strcpy (panel->cwd, olddir);
 477         g_free (olddir);
 478         g_free (translated_url);
 479         return 0;
 480     }
 481     g_free (translated_url);
 482
 483     /* Success: save previous directory, shutdown status of previous dir */
 484     strcpy (panel->lwd, olddir);
 485     free_completions (cmdline);
 486
 487     mc_get_current_wd (panel->cwd, sizeof (panel->cwd) - 2);
 488
 489     vfs_release_path (olddir);
 490
 491     subshell_chdir (panel->cwd);
 492
 493     /* Reload current panel */
 494     panel_clean_dir (panel);
 495     panel->count =
 496         do_load_dir (panel->cwd, &panel->dir, panel->current_sort_field->sort_routine,
 497                      panel->reverse, panel->case_sensitive,
 498                      panel->exec_first, panel->filter);
 499     try_to_select (panel, get_parent_dir_name (panel->cwd, olddir));
 500     load_hint (0);
 501     panel->dirty = 1;
 502     update_xterm_title_path ();
 503
 504     g_free (olddir);
 505
 506     return 1;
 507 }
 508
 509 /*
 510  * Changes the current directory of the panel.
 511  * Record change in the directory history.
 512  */
 513 int
 514 do_panel_cd (struct WPanel *panel, const char *new_dir, enum cd_enum cd_type)
 515 {
 516     int r;
 517
 518     r = _do_panel_cd (panel, new_dir, cd_type);
 519     if (r)
 520         directory_history_add (panel, panel->cwd);
 521     return r;
 522 }
 523
 524 int
 525 do_cd (const char *new_dir, enum cd_enum exact)
 526 {
 527     return (do_panel_cd (current_panel, new_dir, exact));
 528 }
 529
 530 void
 531 directory_history_next (WPanel *panel)
 532 {
 533     GList *nextdir;
 534
 535     nextdir = g_list_next (panel->dir_history);
 536
 537     if (!nextdir)
 538         return;
 539
 540     if (_do_panel_cd (panel, (char *) nextdir->data, cd_exact))
 541         panel->dir_history = nextdir;
 542 }
 543
 544 void
 545 directory_history_prev (WPanel *panel)
 546 {
 547     GList *prevdir;
 548
 549     prevdir = g_list_previous (panel->dir_history);
 550
 551     if (!prevdir)
 552         return;
 553
 554     if (_do_panel_cd (panel, (char *) prevdir->data, cd_exact))
 555         panel->dir_history = prevdir;
 556 }
 557
 558 void
 559 directory_history_list (WPanel *panel)
 560 {
 561     char *s;
 562
 563     if (!panel->dir_history)
 564         return;
 565
 566     s = show_hist (panel->dir_history, &panel->widget);
 567
 568     if (!s)
 569         return;
 570
 571     if (_do_panel_cd (panel, s, cd_exact))
 572         directory_history_add (panel, panel->cwd);
 573     else
 574         message (D_ERROR, MSG_ERROR, _("Cannot change directory"));
 575     g_free (s);
 576 }
 577
 578 #ifdef HAVE_SUBSHELL_SUPPORT
 579 int
 580 load_prompt (int fd, void *unused)
 581 {
 582     (void) fd;
 583     (void) unused;
 584
 585     if (!read_subshell_prompt ())
 586         return 0;
 587
 588     /* Don't actually change the prompt if it's invisible */
 589     if (current_dlg == midnight_dlg && command_prompt) {
 590         char *tmp_prompt;
 591         int prompt_len;
 592
 593         tmp_prompt = strip_ctrl_codes (subshell_prompt);
 594         prompt_len = str_term_width1 (tmp_prompt);
 595
 596         /* Check for prompts too big */
 597         if (COLS > 8 && prompt_len > COLS - 8) {
 598             tmp_prompt[COLS - 8] = '\0';
 599             prompt_len = COLS - 8;
 600         }
 601         prompt = tmp_prompt;
 602         label_set_text (the_prompt, prompt);
 603         winput_set_origin ((WInput *) cmdline, prompt_len,
 604                            COLS - prompt_len);
 605
 606         /* since the prompt has changed, and we are called from one of the
 607          * tty_get_event channels, the prompt updating does not take place
 608          * automatically: force a cursor update and a screen refresh
 609          */
 610         update_cursor (midnight_dlg);
 611         mc_refresh ();
 612     }
 613     update_prompt = 1;
 614     return 0;
 615 }
 616 #endif                          /* HAVE_SUBSHELL_SUPPORT */
 617
 618 void
 619 sort_cmd (void)
 620 {
 621     WPanel *p;
 622     const panel_field_t *sort_order;
 623
 624     if (!SELECTED_IS_PANEL)
 625         return;
 626
 627     p = MENU_PANEL;
 628     sort_order = sort_box (p->current_sort_field, &p->reverse,
 629                            &p->case_sensitive,
 630                            &p->exec_first);
 631
 632     panel_set_sort_order (p, sort_order);
 633
 634 }
 635
 636 static void
 637 treebox_cmd (void)
 638 {
 639     char *sel_dir;
 640
 641     sel_dir = tree_box (selection (current_panel)->fname);
 642     if (sel_dir) {
 643         do_cd (sel_dir, cd_exact);
 644         g_free (sel_dir);
 645     }
 646 }
 647
 648 #ifdef LISTMODE_EDITOR
 649 static void
 650 listmode_cmd (void)
 651 {
 652     char *newmode;
 653
 654     if (get_current_type () != view_listing)
 655         return;
 656
 657     newmode = listmode_edit (current_panel->user_format);
 658     if (!newmode)
 659         return;
 660
 661     g_free (current_panel->user_format);
 662     current_panel->list_type = list_user;
 663     current_panel->user_format = newmode;
 664     set_panel_formats (current_panel);
 665
 666     do_refresh ();
 667 }
 668 #endif                          /* LISTMODE_EDITOR */
 669
 670 /* NOTICE: hotkeys specified here are overriden in menubar_paint_idx (alex) */
 671 static GList *
 672 create_panel_menu (void)
 673 {
 674     GList *entries = NULL;
 675
 676     entries = g_list_append (entries, menu_entry_create (_("&Listing mode..."), CK_ListingCmd));
 677     entries = g_list_append (entries, menu_entry_create (_("&Quick view"),      CK_QuickViewCmd));
 678     entries = g_list_append (entries, menu_entry_create (_("&Info" ),           CK_InfoCmd));
 679     entries = g_list_append (entries, menu_entry_create (_("&Tree"),            CK_TreeCmd));
 680     entries = g_list_append (entries, menu_separator_create ());
 681     entries = g_list_append (entries, menu_entry_create (_("&Sort order..."),   CK_Sort));
 682     entries = g_list_append (entries, menu_separator_create ());
 683     entries = g_list_append (entries, menu_entry_create (_("&Filter..."),       CK_FilterCmd));
 684 #ifdef HAVE_CHARSET
 685     entries = g_list_append (entries, menu_separator_create ());
 686     entries = g_list_append (entries, menu_entry_create (_("&Encoding..."),     CK_PanelSetPanelEncoding));
 687 #endif
 688 #ifdef USE_NETCODE
 689     entries = g_list_append (entries, menu_separator_create ());
 690 #ifdef ENABLE_VFS_MCFS
 691     entries = g_list_append (entries, menu_entry_create (_("&Network link..."), CK_NetlinkCmd));
 692 #endif
 693     entries = g_list_append (entries, menu_entry_create (_("FT&P link..."),     CK_FtplinkCmd));
 694     entries = g_list_append (entries, menu_entry_create (_("S&hell link..."),   CK_FishlinkCmd));
 695 #ifdef WITH_SMBFS
 696     entries = g_list_append (entries, menu_entry_create (_("SM&B link..."),     CK_SmblinkCmd));
 697 #endif
 698 #endif
 699     entries = g_list_append (entries, menu_separator_create ());
 700     entries = g_list_append (entries, menu_entry_create (_("&Rescan"),          CK_RereadCmd));
 701
 702     return entries;
 703 }
 704
 705 static GList *
 706 create_file_menu (void)
 707 {
 708     GList *entries = NULL;
 709
 710     entries = g_list_append (entries, menu_entry_create (_("&View"),              CK_ViewCmd));
 711     entries = g_list_append (entries, menu_entry_create (_("Vie&w file..."),      CK_ViewFileCmd));
 712     entries = g_list_append (entries, menu_entry_create (_("&Filtered view"),     CK_FilteredViewCmd));
 713     entries = g_list_append (entries, menu_entry_create (_("&Edit"),              CK_EditCmd));
 714     entries = g_list_append (entries, menu_entry_create (_("&Copy"),              CK_CopyCmd));
 715     entries = g_list_append (entries, menu_entry_create (_("C&hmod"),             CK_ChmodCmd));
 716     entries = g_list_append (entries, menu_entry_create (_("&Link"),              CK_LinkCmd));
 717     entries = g_list_append (entries, menu_entry_create (_("&SymLink"),           CK_SymlinkCmd));
 718     entries = g_list_append (entries, menu_entry_create (_("Edit s&ymlink"),      CK_EditSymlinkCmd));
 719     entries = g_list_append (entries, menu_entry_create (_("Ch&own"),             CK_ChownCmd));
 720     entries = g_list_append (entries, menu_entry_create (_("&Advanced chown"),    CK_ChownAdvancedCmd));
 721     entries = g_list_append (entries, menu_entry_create (_("&Rename/Move"),       CK_RenameCmd));
 722     entries = g_list_append (entries, menu_entry_create (_("&Mkdir"),             CK_MkdirCmd));
 723     entries = g_list_append (entries, menu_entry_create (_("&Delete"),            CK_DeleteCmd));
 724     entries = g_list_append (entries, menu_entry_create (_("&Quick cd"),          CK_QuickCdCmd));
 725     entries = g_list_append (entries, menu_separator_create ());
 726     entries = g_list_append (entries, menu_entry_create (_("Select &group"),      CK_SelectCmd));
 727     entries = g_list_append (entries, menu_entry_create (_("U&nselect group"),    CK_UnselectCmd));
 728     entries = g_list_append (entries, menu_entry_create (_("Reverse selec&tion"), CK_ReverseSelectionCmd));
 729     entries = g_list_append (entries, menu_separator_create ());
 730     entries = g_list_append (entries, menu_entry_create (_("E&xit"),              CK_QuitCmd));
 731
 732     return entries;
 733 }
 734
 735 static GList *
 736 create_command_menu (void)
 737 {
 738     /* I know, I'm lazy, but the tree widget when it's not running
 739      * as a panel still has some problems, I have not yet finished
 740      * the WTree widget port, sorry.
 741      */
 742     GList *entries = NULL;
 743
 744     entries = g_list_append (entries, menu_entry_create (_("&User menu"),                    CK_UserMenuCmd));
 745     entries = g_list_append (entries, menu_entry_create (_("&Directory tree"),               CK_TreeBoxCmd));
 746     entries = g_list_append (entries, menu_entry_create (_("&Find file"),                    CK_FindCmd));
 747     entries = g_list_append (entries, menu_entry_create (_("S&wap panels"),                  CK_SwapCmd));
 748     entries = g_list_append (entries, menu_entry_create (_("Switch &panels on/off"),         CK_ShowCommandLine));
 749     entries = g_list_append (entries, menu_entry_create (_("&Compare directories"),          CK_CompareDirsCmd));
 750     entries = g_list_append (entries, menu_entry_create (_("E&xternal panelize"),            CK_ExternalPanelize));
 751     entries = g_list_append (entries, menu_entry_create (_("Show directory s&izes"),         CK_SingleDirsizeCmd));
 752     entries = g_list_append (entries, menu_separator_create ());
 753     entries = g_list_append (entries, menu_entry_create (_("Command &history"),              CK_HistoryCmd));
 754     entries = g_list_append (entries, menu_entry_create (_("Di&rectory hotlist"),            CK_QuickChdirCmd));
 755 #ifdef USE_VFS
 756     entries = g_list_append (entries, menu_entry_create (_("&Active VFS list"),              CK_ReselectVfs));
 757 #endif
 758 #ifdef WITH_BACKGROUND
 759     entries = g_list_append (entries, menu_entry_create (_("&Background jobs"),              CK_JobsCmd));
 760 #endif
 761     entries = g_list_append (entries, menu_separator_create ());
 762 #ifdef USE_EXT2FSLIB
 763     entries = g_list_append (entries, menu_entry_create (_("&Undelete files (ext2fs only)"), CK_UndeleteCmd));
 764 #endif
 765 #ifdef LISTMODE_EDITOR
 766     entries = g_list_append (entries, menu_entry_create (_("&Listing format edit"),          CK_ListmodeCmd));
 767 #endif
 768 #if defined (USE_EXT2FSLIB) || defined (LISTMODE_EDITOR)
 769     entries = g_list_append (entries, menu_separator_create ());
 770 #endif
 771     entries = g_list_append (entries, menu_entry_create (_("Edit &extension file"),          CK_EditExtFileCmd));
 772     entries = g_list_append (entries, menu_entry_create (_("Edit &menu file"),               CK_EditMcMenuCmd));
 773     entries = g_list_append (entries, menu_entry_create (_("Edit hi&ghlighting group file"), CK_EditFhlFileCmd));
 774
 775     return entries;
 776 }
 777
 778 static GList *
 779 create_options_menu (void)
 780 {
 781     GList *entries = NULL;
 782
 783     entries = g_list_append (entries, menu_entry_create (_("&Configuration..."), CK_ConfigureBox));
 784     entries = g_list_append (entries, menu_entry_create (_("&Layout..."),        CK_LayoutCmd));
 785     entries = g_list_append (entries, menu_entry_create (_("C&onfirmation..."),  CK_ConfirmBox));
 786     entries = g_list_append (entries, menu_entry_create (_("&Display bits..."),  CK_DisplayBitsBox));
 787     entries = g_list_append (entries, menu_entry_create (_("Learn &keys..."),    CK_LearnKeys));
 788 #ifdef USE_VFS
 789     entries = g_list_append (entries, menu_entry_create (_("&Virtual FS..."),    CK_ConfigureVfs));
 790 #endif
 791     entries = g_list_append (entries, menu_separator_create ());
 792     entries = g_list_append (entries, menu_entry_create (_("&Save setup"),       CK_SaveSetupCmd));
 793
 794     return entries;
 795 }
 796
 797 void
 798 init_menu (void)
 799 {
 800     menubar_add_menu (the_menubar,
 801         create_menu (horizontal_split ? _("&Above") : _("&Left"),
 802                                         create_panel_menu (),   "[Left and Right Menus]"));
 803     menubar_add_menu (the_menubar,
 804         create_menu (_("&File"),        create_file_menu (),    "[File Menu]"));
 805     menubar_add_menu (the_menubar,
 806         create_menu (_("&Command"),     create_command_menu (), "[Command Menu]"));
 807     menubar_add_menu (the_menubar,
 808         create_menu (_("&Options"),     create_options_menu (), "[Options Menu]"));
 809     menubar_add_menu (the_menubar,
 810         create_menu (horizontal_split ? _("&Below") : _("&Right"),
 811                                         create_panel_menu (),   "[Left and Right Menus]"));
 812 }
 813
 814 void
 815 done_menu (void)
 816 {
 817     menubar_set_menu (the_menubar, NULL);
 818 }
 819
 820 static void
 821 menu_last_selected_cmd (void)
 822 {
 823     the_menubar->is_active = TRUE;
 824     the_menubar->is_dropped = (drop_menus != 0);
 825     the_menubar->previous_widget = midnight_dlg->current->dlg_id;
 826     dlg_select_widget (the_menubar);
 827 }
 828
 829 static void
 830 menu_cmd (void)
 831 {
 832     if (the_menubar->is_active)
 833         return;
 834
 835     if ((get_current_index () == 0) == (current_panel->active != 0))
 836         the_menubar->selected = 0;
 837     else
 838         the_menubar->selected = g_list_length (the_menubar->menu) - 1;
 839     menu_last_selected_cmd ();
 840 }
 841
 842 static char *
 843 midnight_get_shortcut (unsigned long command)
 844 {
 845     const char *ext_map;
 846     const char *shortcut = NULL;
 847
 848     shortcut = lookup_keymap_shortcut (main_map, command);
 849     if (shortcut != NULL)
 850         return g_strdup (shortcut);
 851
 852     shortcut = lookup_keymap_shortcut (panel_map, command);
 853     if (shortcut != NULL)
 854         return g_strdup (shortcut);
 855
 856     ext_map = lookup_keymap_shortcut (main_map, CK_StartExtMap1);
 857     if (ext_map != NULL)
 858         shortcut = lookup_keymap_shortcut (main_x_map, command);
 859     if (shortcut != NULL)
 860         return g_strdup_printf ("%s %s", ext_map, shortcut);
 861
 862     return NULL;
 863 }
 864
 865 /* Flag toggling functions */
 866 void
 867 toggle_fast_reload (void)
 868 {
 869     fast_reload = !fast_reload;
 870     if (fast_reload_w == 0 && fast_reload) {
 871         message (D_NORMAL, _(" Information "),
 872                  _
 873                  (" Using the fast reload option may not reflect the exact \n"
 874                   " directory contents. In this case you'll need to do a   \n"
 875                   " manual reload of the directory. See the man page for   \n"
 876                   " the details.                                           "));
 877         fast_reload_w = 1;
 878     }
 879 }
 880
 881 void
 882 toggle_mix_all_files (void)
 883 {
 884     mix_all_files = !mix_all_files;
 885     update_panels (UP_RELOAD, UP_KEEPSEL);
 886 }
 887
 888 void
 889 toggle_show_backup (void)
 890 {
 891     show_backups = !show_backups;
 892     update_panels (UP_RELOAD, UP_KEEPSEL);
 893 }
 894
 895 void
 896 toggle_show_hidden (void)
 897 {
 898     show_dot_files = !show_dot_files;
 899     update_panels (UP_RELOAD, UP_KEEPSEL);
 900 }
 901
 902 void
 903 toggle_kilobyte_si (void)
 904 {
 905     kilobyte_si = !kilobyte_si;
 906     update_panels (UP_RELOAD, UP_KEEPSEL);
 907 }
 908
 909 /*
 910  * Just a hack for allowing url-like pathnames to be accepted from the
 911  * command line.
 912  */
 913 static void
 914 translated_mc_chdir (char *dir)
 915 {
 916     char *newdir;
 917
 918     newdir = vfs_translate_url (dir);
 919     mc_chdir (newdir);
 920     g_free (newdir);
 921 }
 922
 923 static void
 924 create_panels (void)
 925 {
 926     int current_index;
 927     int other_index;
 928     int current_mode;
 929     int other_mode;
 930     char original_dir[1024];
 931
 932     original_dir[0] = 0;
 933
 934     if (boot_current_is_left) {
 935         current_index = 0;
 936         other_index = 1;
 937         current_mode = startup_left_mode;
 938         other_mode = startup_right_mode;
 939     } else {
 940         current_index = 1;
 941         other_index = 0;
 942         current_mode = startup_right_mode;
 943         other_mode = startup_left_mode;
 944     }
 945     /* Creates the left panel */
 946     if (this_dir) {
 947         if (other_dir) {
 948             /* Ok, user has specified two dirs, save the original one,
 949              * since we may not be able to chdir to the proper
 950              * second directory later
 951              */
 952             mc_get_current_wd (original_dir, sizeof (original_dir) - 2);
 953         }
 954         translated_mc_chdir (this_dir);
 955     }
 956     set_display_type (current_index, current_mode);
 957
 958     /* The other panel */
 959     if (other_dir) {
 960         if (original_dir[0])
 961             translated_mc_chdir (original_dir);
 962         translated_mc_chdir (other_dir);
 963     }
 964     set_display_type (other_index, other_mode);
 965
 966     if (startup_left_mode == view_listing) {
 967         current_panel = left_panel;
 968     } else {
 969         if (right_panel)
 970             current_panel = right_panel;
 971         else
 972             current_panel = left_panel;
 973     }
 974
 975     /* Create the nice widgets */
 976     cmdline = command_new (0, 0, 0);
 977     the_prompt = label_new (0, 0, prompt);
 978     the_prompt->transparent = 1;
 979     the_bar = buttonbar_new (keybar_visible);
 980
 981     the_hint = label_new (0, 0, 0);
 982     the_hint->transparent = 1;
 983     the_hint->auto_adjust_cols = 0;
 984     the_hint->widget.cols = COLS;
 985
 986     the_menubar = menubar_new (0, 0, COLS, NULL);
 987 }
 988
 989 static void
 990 copy_current_pathname (void)
 991 {
 992     char *cwd_path;
 993     if (!command_prompt)
 994         return;
 995
 996     cwd_path = remove_encoding_from_path (current_panel->cwd);
 997     command_insert (cmdline, cwd_path, 0);
 998
 999     if (cwd_path [strlen (cwd_path ) - 1] != PATH_SEP)
1000         command_insert (cmdline, PATH_SEP_STR, 0);
1001     g_free (cwd_path);
1002 }
1003
1004 static void
1005 copy_other_pathname (void)
1006 {
1007     char *cwd_path;
1008
1009     if (get_other_type () != view_listing)
1010         return;
1011
1012     if (!command_prompt)
1013         return;
1014
1015     cwd_path = remove_encoding_from_path (other_panel->cwd);
1016     command_insert (cmdline, cwd_path, 0);
1017
1018     if (cwd_path [strlen (cwd_path ) - 1] != PATH_SEP)
1019         command_insert (cmdline, PATH_SEP_STR, 0);
1020     g_free (cwd_path);
1021 }
1022
1023 static void
1024 copy_readlink (WPanel *panel)
1025 {
1026     if (!command_prompt)
1027         return;
1028     if (S_ISLNK (selection (panel)->st.st_mode)) {
1029         char buffer[MC_MAXPATHLEN];
1030         char *p =
1031             concat_dir_and_file (panel->cwd, selection (panel)->fname);
1032         int i;
1033
1034         i = mc_readlink (p, buffer, MC_MAXPATHLEN - 1);
1035         g_free (p);
1036         if (i > 0) {
1037             buffer[i] = 0;
1038             command_insert (cmdline, buffer, 1);
1039         }
1040     }
1041 }
1042
1043 static void
1044 copy_current_readlink (void)
1045 {
1046     copy_readlink (current_panel);
1047 }
1048
1049 static void
1050 copy_other_readlink (void)
1051 {
1052     if (get_other_type () != view_listing)
1053         return;
1054     copy_readlink (other_panel);
1055 }
1056
1057 /* Insert the selected file name into the input line */
1058 static void
1059 copy_prog_name (void)
1060 {
1061     char *tmp;
1062     if (!command_prompt)
1063         return;
1064
1065     if (get_current_type () == view_tree) {
1066         WTree *tree = (WTree *) get_panel_widget (get_current_index ());
1067         tmp = tree_selected_name (tree);
1068     } else
1069         tmp = selection (current_panel)->fname;
1070
1071     command_insert (cmdline, tmp, 1);
1072 }
1073
1074 static void
1075 copy_tagged (WPanel *panel)
1076 {
1077     int i;
1078
1079     if (!command_prompt)
1080         return;
1081     input_disable_update (cmdline);
1082     if (panel->marked) {
1083         for (i = 0; i < panel->count; i++) {
1084             if (panel->dir.list[i].f.marked)
1085                 command_insert (cmdline, panel->dir.list[i].fname, 1);
1086         }
1087     } else {
1088         command_insert (cmdline, panel->dir.list[panel->selected].fname,
1089                         1);
1090     }
1091     input_enable_update (cmdline);
1092 }
1093
1094 static void
1095 copy_current_tagged (void)
1096 {
1097     copy_tagged (current_panel);
1098 }
1099
1100 static void
1101 copy_other_tagged (void)
1102 {
1103     if (get_other_type () != view_listing)
1104         return;
1105     copy_tagged (other_panel);
1106 }
1107
1108 void
1109 midnight_set_buttonbar (WButtonBar *b)
1110 {
1111     buttonbar_set_label (b,  1, Q_("ButtonBar|Help"), main_map, NULL);
1112     buttonbar_set_label (b,  2, Q_("ButtonBar|Menu"), main_map, NULL);
1113     buttonbar_set_label (b,  3, Q_("ButtonBar|View"), main_map, NULL);
1114     buttonbar_set_label (b,  4, Q_("ButtonBar|Edit"), main_map, NULL);
1115     buttonbar_set_label (b,  5, Q_("ButtonBar|Copy"), main_map, NULL);
1116     buttonbar_set_label (b,  6, Q_("ButtonBar|RenMov"), main_map, NULL);
1117     buttonbar_set_label (b,  7, Q_("ButtonBar|Mkdir"), main_map, NULL);
1118     buttonbar_set_label (b,  8, Q_("ButtonBar|Delete"), main_map, NULL);
1119     buttonbar_set_label (b,  9, Q_("ButtonBar|PullDn"), main_map, NULL);
1120     buttonbar_set_label (b, 10, Q_("ButtonBar|Quit"), main_map, NULL);
1121 }
1122
1123 static gboolean ctl_x_map_enabled = FALSE;
1124
1125 static void
1126 ctl_x_cmd (void)
1127 {
1128     ctl_x_map_enabled = TRUE;
1129 }
1130
1131 static cb_ret_t
1132 midnight_execute_cmd (Widget *sender, unsigned long command)
1133 {
1134     cb_ret_t res = MSG_HANDLED;
1135
1136     (void) sender;
1137
1138     switch (command) {
1139     case CK_AddHotlist:
1140         add2hotlist_cmd ();
1141         break;
1142     case CK_ChmodCmd:
1143         chmod_cmd ();
1144         break;
1145     case CK_ChownCmd:
1146         chown_cmd ();
1147         break;
1148     case CK_ChownAdvancedCmd:
1149         chown_advanced_cmd ();
1150         break;
1151     case CK_CompareDirsCmd:
1152         compare_dirs_cmd ();
1153         break;
1154     case CK_ConfigureBox:
1155         configure_box ();
1156         break;
1157 #ifdef USE_VFS
1158     case CK_ConfigureVfs:
1159         configure_vfs ();
1160         break;
1161 #endif
1162     case CK_ConfirmBox:
1163         confirm_box ();
1164         break;
1165     case CK_CopyCmd:
1166         copy_cmd ();
1167         break;
1168     case CK_CopyCurrentPathname:
1169         copy_current_pathname ();
1170         break;
1171     case CK_CopyCurrentReadlink:
1172         copy_current_readlink ();
1173         break;
1174     case CK_CopyCurrentTagged:
1175         copy_current_tagged ();
1176         break;
1177     case CK_CopyOtherPathname:
1178         copy_other_pathname ();
1179         break;
1180     case CK_CopyOtherReadlink:
1181         copy_other_readlink ();
1182         break;
1183     case CK_CopyOtherTagged:
1184         copy_other_tagged ();
1185         break;
1186     case CK_DeleteCmd:
1187         delete_cmd ();
1188         break;
1189     case CK_DisplayBitsBox:
1190         display_bits_box ();
1191         break;
1192     case CK_EditCmd:
1193         edit_cmd ();
1194         break;
1195     case CK_EditExtFileCmd:
1196         ext_cmd ();
1197         break;
1198     case CK_EditFhlFileCmd:
1199         edit_fhl_cmd ();
1200         break;
1201     case CK_EditMcMenuCmd:
1202         edit_mc_menu_cmd ();
1203         break;
1204     case CK_EditSymlinkCmd:
1205         edit_symlink_cmd ();
1206         break;
1207     case CK_ExternalPanelize:
1208         external_panelize ();
1209         break;
1210     case CK_FilterCmd:
1211         filter_cmd ();
1212         break;
1213     case CK_FilteredViewCmd:
1214         filtered_view_cmd ();
1215         break;
1216     case CK_FindCmd:
1217         find_cmd ();
1218         break;
1219 #if defined (USE_NETCODE)
1220     case CK_FishlinkCmd:
1221         fishlink_cmd ();
1222         break;
1223     case CK_FtplinkCmd:
1224         ftplink_cmd ();
1225         break;
1226 #endif
1227     case CK_HelpCmd:
1228         help_cmd ();
1229         break;
1230     case CK_HistoryCmd:
1231         history_cmd ();
1232         break;
1233     case CK_InfoCmd:
1234         if (sender == (Widget *) the_menubar)
1235             info_cmd ();                /* mwnu */
1236         else
1237             info_cmd_no_menu ();        /* shortcut or buttonbar */
1238         break;
1239 #ifdef WITH_BACKGROUND
1240     case CK_JobsCmd:
1241         jobs_cmd ();
1242         break;
1243 #endif
1244     case CK_LayoutCmd:
1245         layout_cmd ();
1246         break;
1247     case CK_LearnKeys:
1248         learn_keys ();
1249         break;
1250     case CK_LinkCmd:
1251         link_cmd ();
1252         break;
1253     case CK_ListingCmd:
1254         listing_cmd ();
1255         break;
1256 #ifdef LISTMODE_EDITOR
1257     case CK_ListmodeCmd:
1258         listmode_cmd ();
1259         break;
1260 #endif
1261     case CK_MenuCmd:
1262         menu_cmd ();
1263         break;
1264     case CK_MenuLastSelectedCmd:
1265         menu_last_selected_cmd ();
1266         break;
1267     case CK_MkdirCmd:
1268         mkdir_cmd ();
1269         break;
1270 #if defined (USE_NETCODE) && defined (ENABLE_VFS_MCFS)
1271     case CK_NetlinkCmd:
1272         netlink_cmd ();
1273         break;
1274 #endif
1275 #ifdef HAVE_CHARSET
1276     case CK_PanelSetPanelEncoding:
1277         encoding_cmd ();
1278         break;
1279 #endif
1280     case CK_QuickCdCmd:
1281         quick_cd_cmd ();
1282         break;
1283     case CK_QuickChdirCmd:
1284         quick_chdir_cmd ();
1285         break;
1286     case CK_QuickViewCmd:
1287         if (sender == (Widget *) the_menubar)
1288             quick_view_cmd ();          /* menu */
1289         else
1290             quick_cmd_no_menu ();       /* shortcut or buttonabr */
1291         break;
1292     case CK_QuietQuitCmd:
1293         quiet_quit_cmd ();
1294         break;
1295     case CK_QuitCmd:
1296         quit_cmd ();
1297         break;
1298     case CK_RenameCmd:
1299         rename_cmd ();
1300         break;
1301     case CK_RereadCmd:
1302         reread_cmd ();
1303         break;
1304 #ifdef USE_VFS
1305     case CK_ReselectVfs:
1306         reselect_vfs ();
1307         break;
1308 #endif
1309     case CK_ReverseSelectionCmd:
1310         reverse_selection_cmd ();
1311         break;
1312     case CK_SaveSetupCmd:
1313         save_setup_cmd ();
1314         break;
1315     case CK_SelectCmd:
1316         select_cmd ();
1317         break;
1318     case CK_ShowCommandLine:
1319         view_other_cmd ();
1320         break;
1321     case CK_SingleDirsizeCmd:
1322         smart_dirsize_cmd ();
1323         break;
1324 #if defined (USE_NETCODE) && defined (WITH_SMBFS)
1325     case CK_SmblinkCmd:
1326         smblink_cmd ();
1327         break;
1328 #endif
1329     case CK_Sort:
1330         sort_cmd ();
1331         break;
1332     case CK_StartExtMap1:
1333         ctl_x_cmd ();
1334         break;
1335     case CK_SuspendCmd:
1336         suspend_cmd ();
1337         break;
1338     case CK_SwapCmd:
1339         swap_cmd ();
1340         break;
1341     case CK_SymlinkCmd:
1342         symlink_cmd ();
1343         break;
1344     case CK_ToggleListingCmd:
1345         toggle_listing_cmd ();
1346         break;
1347     case CK_ToggleShowHidden:
1348         toggle_show_hidden ();
1349         break;
1350     case CK_TreeCmd:
1351         tree_cmd ();
1352         break;
1353     case CK_TreeBoxCmd:
1354         treebox_cmd ();
1355         break;
1356 #ifdef USE_EXT2FSLIB
1357     case CK_UndeleteCmd:
1358         undelete_cmd ();
1359         break;
1360 #endif
1361     case CK_UnselectCmd:
1362         unselect_cmd ();
1363         break;
1364     case CK_UserMenuCmd:
1365         user_file_menu_cmd ();
1366         break;
1367     case CK_ViewCmd:
1368         view_cmd ();
1369         break;
1370     case CK_ViewFileCmd:
1371         view_file_cmd ();
1372         break;
1373     default:
1374         res = MSG_NOT_HANDLED;
1375     }
1376
1377     return res;
1378 }
1379
1380 static void
1381 setup_pre (void)
1382 {
1383     /* Call all the inits */
1384
1385 #ifdef HAVE_SLANG
1386     tty_display_8bit (full_eight_bits != 0);
1387 #else
1388     tty_display_8bit (eight_bit_clean != 0);
1389 #endif
1390 }
1391
1392 static void
1393 init_xterm_support (void)
1394 {
1395     const char *termvalue;
1396
1397     termvalue = getenv ("TERM");
1398     if (!termvalue || !(*termvalue)) {
1399         fputs (_("The TERM environment variable is unset!\n"), stderr);
1400         exit (1);
1401     }
1402
1403     /* Check mouse capabilities */
1404     xmouse_seq = tty_tgetstr ("Km");
1405
1406     if (strcmp (termvalue, "cygwin") == 0) {
1407         mc_args__force_xterm = 1;
1408         use_mouse_p = MOUSE_DISABLED;
1409     }
1410
1411     if (mc_args__force_xterm || strncmp (termvalue, "xterm", 5) == 0
1412         || strncmp (termvalue, "konsole", 7) == 0
1413         || strncmp (termvalue, "rxvt", 4) == 0
1414         || strcmp (termvalue, "Eterm") == 0
1415         || strcmp (termvalue, "dtterm") == 0) {
1416         xterm_flag = 1;
1417
1418         /* Default to the standard xterm sequence */
1419         if (!xmouse_seq) {
1420             xmouse_seq = ESC_STR "[M";
1421         }
1422
1423         /* Enable mouse unless explicitly disabled by --nomouse */
1424         if (use_mouse_p != MOUSE_DISABLED) {
1425             const char *color_term = getenv ("COLORTERM");
1426             if (strncmp (termvalue, "rxvt", 4) == 0 ||
1427                 (color_term != NULL && strncmp (color_term, "rxvt", 4) == 0) ||
1428                 strcmp (termvalue, "Eterm") == 0) {
1429                     use_mouse_p = MOUSE_XTERM_NORMAL_TRACKING;
1430             } else {
1431                 use_mouse_p = MOUSE_XTERM_BUTTON_EVENT_TRACKING;
1432             }
1433         }
1434     }
1435 }
1436
1437 static void
1438 setup_mc (void)
1439 {
1440     setup_pre ();
1441     create_panels ();
1442     setup_panels ();
1443
1444 #ifdef HAVE_SUBSHELL_SUPPORT
1445     if (use_subshell)
1446         add_select_channel (subshell_pty, load_prompt, 0);
1447 #endif                          /* !HAVE_SUBSHELL_SUPPORT */
1448
1449     tty_setup_sigwinch (sigwinch_handler);
1450
1451     verbose = !((tty_baudrate () < 9600) || tty_is_slow ());
1452
1453     init_xterm_support ();
1454     init_mouse ();
1455 }
1456
1457 static void
1458 setup_dummy_mc (void)
1459 {
1460     char d[MC_MAXPATHLEN];
1461
1462     mc_get_current_wd (d, MC_MAXPATHLEN);
1463     setup_mc ();
1464     mc_chdir (d);
1465 }
1466
1467 static void check_codeset()
1468 {
1469     const char *current_system_codepage = NULL;
1470
1471     current_system_codepage = str_detect_termencoding();
1472
1473 #ifdef HAVE_CHARSET
1474     {
1475     const char *_display_codepage;
1476
1477     _display_codepage = get_codepage_id (display_codepage);
1478
1479     if (! strcmp(_display_codepage, current_system_codepage)) {
1480         utf8_display = str_isutf8 (current_system_codepage);
1481         return;
1482     }
1483
1484     display_codepage = get_codepage_index (current_system_codepage);
1485     if (display_codepage == -1) {
1486         display_codepage = 0;
1487     }
1488
1489     mc_config_set_string(mc_main_config, "Misc", "display_codepage", cp_display);
1490     }
1491 #endif
1492     utf8_display = str_isutf8 (current_system_codepage);
1493 }
1494
1495 static void
1496 done_screen (void)
1497 {
1498     if (!(quit & SUBSHELL_EXIT))
1499         clr_scr ();
1500     tty_reset_shell_mode ();
1501     tty_noraw_mode ();
1502     tty_keypad (FALSE);
1503     tty_colors_done ();
1504 }
1505
1506 static void
1507 done_mc (void)
1508 {
1509     disable_mouse ();
1510
1511     done_menu ();
1512
1513     /* Setup shutdown
1514      *
1515      * We sync the profiles since the hotlist may have changed, while
1516      * we only change the setup data if we have the auto save feature set
1517      */
1518
1519     if (auto_save_setup)
1520         save_setup ();          /* does also call save_hotlist */
1521     else {
1522         save_hotlist ();
1523         save_panel_types ();
1524     }
1525     done_screen ();
1526     vfs_add_current_stamps ();
1527 }
1528
1529 /* This should be called after destroy_dlg since panel widgets
1530  *  save their state on the profiles
1531  */
1532 static void
1533 done_mc_profile (void)
1534 {
1535     done_setup ();
1536 }
1537
1538 static cb_ret_t
1539 midnight_callback (Dlg_head *h, Widget *sender,
1540                     dlg_msg_t msg, int parm, void *data)
1541 {
1542     unsigned long command;
1543
1544     switch (msg) {
1545
1546     case DLG_DRAW:
1547         load_hint (1);
1548         /* We handle the special case of the output lines */
1549         if (console_flag && output_lines)
1550             show_console_contents (output_start_y,
1551                                    LINES - output_lines - keybar_visible -
1552                                    1, LINES - keybar_visible - 1);
1553         return MSG_HANDLED;
1554
1555     case DLG_IDLE:
1556         /* We only need the first idle event to show user menu after start */
1557         set_idle_proc (h, 0);
1558         if (auto_menu)
1559             midnight_execute_cmd (NULL, CK_UserMenuCmd);
1560         return MSG_HANDLED;
1561
1562     case DLG_KEY:
1563         if (ctl_x_map_enabled) {
1564             ctl_x_map_enabled = FALSE;
1565             command = lookup_keymap_command (main_x_map, parm);
1566             if (command != CK_Ignore_Key)
1567                 return midnight_execute_cmd (NULL, command);
1568         }
1569
1570         /* FIXME: should handle all menu shortcuts before this point */
1571         if (the_menubar->is_active)
1572             return MSG_NOT_HANDLED;
1573
1574         if (parm == '\t')
1575             free_completions (cmdline);
1576
1577         if (parm == '\n') {
1578             size_t i;
1579
1580             for (i = 0; cmdline->buffer[i] && (cmdline->buffer[i] == ' ' ||
1581                 cmdline->buffer[i] == '\t'); i++)
1582                 ;
1583             if (cmdline->buffer[i]) {
1584                 send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1585                 return MSG_HANDLED;
1586             }
1587             stuff (cmdline, "", 0);
1588             cmdline->point = 0;
1589         }
1590
1591         /* Ctrl-Enter and Alt-Enter */
1592         if (((parm & ~(KEY_M_CTRL | KEY_M_ALT)) == '\n')
1593             && (parm & (KEY_M_CTRL | KEY_M_ALT))) {
1594             copy_prog_name ();
1595             return MSG_HANDLED;
1596         }
1597
1598         /* Ctrl-Shift-Enter */
1599         if (parm == (KEY_M_CTRL | KEY_M_SHIFT | '\n')) {
1600             copy_current_pathname ();
1601             copy_prog_name ();
1602             return MSG_HANDLED;
1603         }
1604
1605         if ((!alternate_plus_minus || !(console_flag || xterm_flag))
1606             && !quote && !current_panel->searching) {
1607             if (!only_leading_plus_minus) {
1608                 /* Special treatement, since the input line will eat them */
1609                 if (parm == '+') {
1610                     select_cmd ();
1611                     return MSG_HANDLED;
1612                 }
1613
1614                 if (parm == '\\' || parm == '-') {
1615                     unselect_cmd ();
1616                     return MSG_HANDLED;
1617                 }
1618
1619                 if (parm == '*') {
1620                     reverse_selection_cmd ();
1621                     return MSG_HANDLED;
1622                 }
1623             } else if (!command_prompt || !cmdline->buffer[0]) {
1624                 /* Special treatement '+', '-', '\', '*' only when this is
1625                  * first char on input line
1626                  */
1627
1628                 if (parm == '+') {
1629                     select_cmd ();
1630                     return MSG_HANDLED;
1631                 }
1632
1633                 if (parm == '\\' || parm == '-') {
1634                     unselect_cmd ();
1635                     return MSG_HANDLED;
1636                 }
1637
1638                 if (parm == '*') {
1639                     reverse_selection_cmd ();
1640                     return MSG_HANDLED;
1641                 }
1642             }
1643         }
1644         return MSG_NOT_HANDLED;
1645
1646     case DLG_HOTKEY_HANDLED:
1647         if ((get_current_type () == view_listing) && current_panel->searching) {
1648             current_panel->searching = 0;
1649             current_panel->dirty = 1;
1650         }
1651         return MSG_HANDLED;
1652
1653     case DLG_UNHANDLED_KEY:
1654         if (command_prompt) {
1655             cb_ret_t v;
1656
1657             v = send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1658             if (v == MSG_HANDLED)
1659                 return MSG_HANDLED;
1660         }
1661
1662         if (ctl_x_map_enabled) {
1663             ctl_x_map_enabled = FALSE;
1664             command = lookup_keymap_command (main_x_map, parm);
1665         } else
1666             command = lookup_keymap_command (main_map, parm);
1667
1668         return (command == CK_Ignore_Key)
1669                         ? MSG_NOT_HANDLED
1670                         : midnight_execute_cmd (NULL, command);
1671
1672     case DLG_POST_KEY:
1673         if (!the_menubar->is_active)
1674             update_dirty_panels ();
1675         return MSG_HANDLED;
1676
1677     case DLG_ACTION:
1678         /* shortcut */
1679         if (sender == NULL)
1680             midnight_execute_cmd (NULL, parm);
1681         /* message from menu */
1682         else if (sender == (Widget *) the_menubar)
1683             midnight_execute_cmd (sender, parm);
1684         /* message from buttonbar */
1685         else if (sender == (Widget *) the_bar) {
1686             if (data == NULL)
1687                 midnight_execute_cmd (sender, parm);
1688             else
1689                 send_message ((Widget *) data, WIDGET_COMMAND, parm);
1690         }
1691         return MSG_HANDLED;
1692
1693     default:
1694         return default_dlg_callback (h, sender, msg, parm, data);
1695     }
1696 }
1697
1698 /* Show current directory in the xterm title */
1699 void
1700 update_xterm_title_path (void)
1701 {
1702     const char *path;
1703     char host[BUF_TINY];
1704     char *p;
1705     struct passwd *pw = NULL;
1706     char *login = NULL;
1707     int res = 0;
1708     if (xterm_flag && xterm_title) {
1709         path = strip_home_and_password (current_panel->cwd);
1710         res = gethostname(host, sizeof (host));
1711         if ( res ) { /* On success, res = 0 */
1712             host[0] = '\0';
1713         } else {
1714             host[sizeof (host) - 1] = '\0';
1715         }
1716         pw = getpwuid(getuid());
1717         if ( pw ) {
1718             login = g_strdup_printf ("%s@%s", pw->pw_name, host);
1719         } else {
1720             login = g_strdup (host);
1721         }
1722         p = g_strdup_printf ("mc [%s]:%s", login, path);
1723         fprintf (stdout, "\33]0;%s\7", str_term_form (p));
1724         g_free (login);
1725         g_free (p);
1726         if (!alternate_plus_minus)
1727             numeric_keypad_mode ();
1728         fflush (stdout);
1729     }
1730 }
1731
1732 /*
1733  * Load new hint and display it.
1734  * IF force is not 0, ignore the timeout.
1735  */
1736 void
1737 load_hint (int force)
1738 {
1739     char *hint;
1740
1741     if (!the_hint->widget.parent)
1742         return;
1743
1744     if (!message_visible) {
1745         label_set_text (the_hint, NULL);
1746         return;
1747     }
1748
1749     hint = get_random_hint (force);
1750
1751     if (hint != NULL) {
1752         if (*hint)
1753             set_hintbar (hint);
1754         g_free (hint);
1755     } else {
1756         char text[BUF_SMALL];
1757
1758         g_snprintf (text, sizeof (text), _("GNU Midnight Commander %s\n"),
1759                     VERSION);
1760         set_hintbar (text);
1761     }
1762 }
1763
1764 static void
1765 setup_panels_and_run_mc (void)
1766 {
1767     midnight_dlg->get_shortcut = midnight_get_shortcut;
1768
1769     add_widget (midnight_dlg, the_menubar);
1770     init_menu ();
1771
1772     add_widget (midnight_dlg, get_panel_widget (0));
1773     add_widget (midnight_dlg, get_panel_widget (1));
1774     add_widget (midnight_dlg, the_hint);
1775     add_widget (midnight_dlg, cmdline);
1776     add_widget (midnight_dlg, the_prompt);
1777
1778     add_widget (midnight_dlg, the_bar);
1779     midnight_set_buttonbar (the_bar);
1780
1781     if (boot_current_is_left)
1782         dlg_select_widget (get_panel_widget (0));
1783     else
1784         dlg_select_widget (get_panel_widget (1));
1785
1786     /* Run the Midnight Commander if no file was specified in the command line */
1787     run_dlg (midnight_dlg);
1788 }
1789
1790 /* result must be free'd (I think this should go in util.c) */
1791 static char *
1792 prepend_cwd_on_local (const char *filename)
1793 {
1794     char *d;
1795     int l;
1796
1797     if (vfs_file_is_local (filename)) {
1798         if (*filename == PATH_SEP)      /* an absolute pathname */
1799             return g_strdup (filename);
1800         d = g_malloc (MC_MAXPATHLEN + strlen (filename) + 2);
1801         mc_get_current_wd (d, MC_MAXPATHLEN);
1802         l = strlen (d);
1803         d[l++] = PATH_SEP;
1804         strcpy (d + l, filename);
1805         canonicalize_pathname (d);
1806         return d;
1807     } else
1808         return g_strdup (filename);
1809 }
1810
1811 static int
1812 mc_maybe_editor_or_viewer (void)
1813 {
1814     if (!(view_one_file || edit_one_file))
1815         return 0;
1816
1817     /* Invoke the internal view/edit routine with:
1818      * the default processing and forcing the internal viewer/editor
1819      */
1820     if (view_one_file) {
1821         char *path = NULL;
1822         path = prepend_cwd_on_local (view_one_file);
1823         view_file (path, 0, 1);
1824         g_free (path);
1825     }
1826 #ifdef USE_INTERNAL_EDIT
1827     else {
1828         edit_file (edit_one_file, edit_one_file_start_line);
1829     }
1830 #endif                          /* USE_INTERNAL_EDIT */
1831     midnight_shutdown = 1;
1832     done_mc ();
1833     return 1;
1834 }
1835
1836 /* Run the main dialog that occupies the whole screen */
1837 static void
1838 do_nc (void)
1839 {
1840     int midnight_colors[DLG_COLOR_NUM];
1841     midnight_colors[0] = mc_skin_color_get("dialog", "_default_");
1842     midnight_colors[1] = mc_skin_color_get("dialog", "focus");
1843     midnight_colors[2] = mc_skin_color_get("dialog", "hotnormal");
1844     midnight_colors[3] = mc_skin_color_get("dialog", "hotfocus");
1845
1846     panel_init ();
1847
1848     midnight_dlg = create_dlg (0, 0, LINES, COLS, midnight_colors, midnight_callback,
1849                                "[main]", NULL, DLG_WANT_IDLE);
1850
1851     if (view_one_file || edit_one_file)
1852         setup_dummy_mc ();
1853     else
1854         setup_mc ();
1855
1856     /* start check display_codepage and source_codepage */
1857     check_codeset ();
1858
1859     main_map = default_main_map;
1860     if (main_keymap && main_keymap->len > 0)
1861         main_map = (global_keymap_t *) main_keymap->data;
1862
1863     main_x_map = default_main_x_map;
1864     if (main_x_keymap && main_x_keymap->len > 0)
1865         main_x_map = (global_keymap_t *) main_x_keymap->data;
1866
1867     panel_map = default_panel_keymap;
1868     if (panel_keymap && panel_keymap->len > 0)
1869         panel_map = (global_keymap_t *) panel_keymap->data;
1870
1871     input_map = default_input_keymap;
1872     if (input_keymap && input_keymap->len > 0)
1873         input_map = (global_keymap_t *) input_keymap->data;
1874
1875     tree_map = default_tree_keymap;
1876     if (tree_keymap && tree_keymap->len > 0)
1877         tree_map = (global_keymap_t *) tree_keymap->data;
1878
1879     help_map = default_help_keymap;
1880     if (help_keymap && help_keymap->len > 0)
1881         help_map = (global_keymap_t *) help_keymap->data;
1882
1883     /* Check if we were invoked as an editor or file viewer */
1884     if (!mc_maybe_editor_or_viewer ()) {
1885         setup_panels_and_run_mc ();
1886
1887         /* Program end */
1888         midnight_shutdown = 1;
1889
1890         /* destroy_dlg destroys even current_panel->cwd, so we have to save a copy :) */
1891         if (mc_args__last_wd_file && vfs_current_is_local ())
1892             last_wd_string = g_strdup (current_panel->cwd);
1893
1894         done_mc ();
1895     }
1896
1897     destroy_dlg (midnight_dlg);
1898     panel_deinit ();
1899     current_panel = 0;
1900     done_mc_profile ();
1901 }
1902
1903 /* POSIX version.  The only version we support.  */
1904 static void
1905 OS_Setup (void)
1906 {
1907     const char *shell_env = getenv ("SHELL");
1908     const char *mc_libdir;
1909
1910     if ((shell_env == NULL) || (shell_env[0] == '\0')) {
1911         struct passwd *pwd;
1912         pwd = getpwuid (geteuid ());
1913         if (pwd != NULL)
1914            shell = g_strdup (pwd->pw_shell);
1915     } else
1916         shell = g_strdup (shell_env);
1917
1918     if ((shell == NULL) || (shell[0] == '\0')) {
1919         g_free (shell);
1920         shell = g_strdup ("/bin/sh");
1921     }
1922
1923     /* This is the directory, where MC was installed, on Unix this is DATADIR */
1924     /* and can be overriden by the MC_DATADIR environment variable */
1925     mc_libdir = getenv ("MC_DATADIR");
1926     if (mc_libdir != NULL) {
1927         mc_home = g_strdup (mc_libdir);
1928         mc_home_alt = g_strdup (SYSCONFDIR);
1929     } else {
1930         mc_home = g_strdup (SYSCONFDIR);
1931         mc_home_alt = g_strdup (DATADIR);
1932     }
1933
1934     /* This variable is used by the subshell */
1935     home_dir = getenv ("HOME");
1936
1937     if (!home_dir)
1938         home_dir = mc_home;
1939 }
1940
1941 static void
1942 sigchld_handler_no_subshell (int sig)
1943 {
1944 #ifdef __linux__
1945     int pid, status;
1946
1947     if (!console_flag)
1948         return;
1949
1950     /* COMMENT: if it were true that after the call to handle_console(..INIT)
1951        the value of console_flag never changed, we could simply not install
1952        this handler at all if (!console_flag && !use_subshell). */
1953
1954     /* That comment is no longer true.  We need to wait() on a sigchld
1955        handler (that's at least what the tarfs code expects currently). */
1956
1957     pid = waitpid (cons_saver_pid, &status, WUNTRACED | WNOHANG);
1958
1959     if (pid == cons_saver_pid) {
1960
1961         if (WIFSTOPPED (status)) {
1962             /* Someone has stopped cons.saver - restart it */
1963             kill (pid, SIGCONT);
1964         } else {
1965             /* cons.saver has died - disable console saving */
1966             handle_console (CONSOLE_DONE);
1967             console_flag = 0;
1968         }
1969     }
1970     /* If we got here, some other child exited; ignore it */
1971 #endif                          /* __linux__ */
1972
1973     (void) sig;
1974 }
1975
1976 static void
1977 init_sigchld (void)
1978 {
1979     struct sigaction sigchld_action;
1980
1981     sigchld_action.sa_handler =
1982 #ifdef HAVE_SUBSHELL_SUPPORT
1983         use_subshell ? sigchld_handler :
1984 #endif                          /* HAVE_SUBSHELL_SUPPORT */
1985         sigchld_handler_no_subshell;
1986
1987     sigemptyset (&sigchld_action.sa_mask);
1988
1989 #ifdef SA_RESTART
1990     sigchld_action.sa_flags = SA_RESTART;
1991 #else
1992     sigchld_action.sa_flags = 0;
1993 #endif                          /* !SA_RESTART */
1994
1995     if (sigaction (SIGCHLD, &sigchld_action, NULL) == -1) {
1996 #ifdef HAVE_SUBSHELL_SUPPORT
1997         /*
1998          * This may happen on QNX Neutrino 6, where SA_RESTART
1999          * is defined but not implemented.  Fallback to no subshell.
2000          */
2001         use_subshell = 0;
2002 #endif                          /* HAVE_SUBSHELL_SUPPORT */
2003     }
2004 }
2005
2006 static void
2007 mc_main__setup_by_args (int argc, char *argv[])
2008 {
2009     const char *base;
2010     char *tmp;
2011
2012     if (mc_args__nomouse)
2013         use_mouse_p = MOUSE_DISABLED;
2014
2015 #ifdef USE_NETCODE
2016     if (mc_args__netfs_logfile != NULL) {
2017         mc_setctl ("/#ftp:", VFS_SETCTL_LOGFILE, (void *) mc_args__netfs_logfile);
2018 #ifdef WITH_SMBFS
2019         smbfs_set_debugf (mc_args__netfs_logfile);
2020 #endif                          /* WITH_SMBFS */
2021     }
2022
2023 #ifdef WITH_SMBFS
2024     if (mc_args__debug_level != 0)
2025         smbfs_set_debug (mc_args__debug_level);
2026 #endif                          /* WITH_SMBFS */
2027 #endif                          /* USE_NETCODE */
2028
2029     base = x_basename (argv[0]);
2030     tmp = (argc > 0) ? argv[1] : NULL;
2031
2032     if (!STRNCOMP (base, "mce", 3) || !STRCOMP (base, "vi")) {
2033         edit_one_file = "";
2034         if (tmp) {
2035             /*
2036              * Check for filename:lineno, followed by an optional colon.
2037              * This format is used by many programs (especially compilers)
2038              * in error messages and warnings. It is supported so that
2039              * users can quickly copy and paste file locations.
2040              */
2041             char *end = tmp + strlen (tmp), *p = end;
2042             if (p > tmp && p[-1] == ':')
2043                 p--;
2044             while (p > tmp && g_ascii_isdigit ((gchar) p[-1]))
2045                 p--;
2046             if (tmp < p && p < end && p[-1] == ':') {
2047                 struct stat st;
2048                 gchar *fname = g_strndup (tmp, p - 1 - tmp);
2049                 /*
2050                  * Check that the file before the colon actually exists.
2051                  * If it doesn't exist, revert to the old behavior.
2052                  */
2053                 if (mc_stat (tmp, &st) == -1 && mc_stat (fname, &st) != -1) {
2054                     edit_one_file = fname;
2055                     edit_one_file_start_line = atoi (p);
2056                 } else {
2057                     g_free (fname);
2058                     goto try_plus_filename;
2059                 }
2060             } else {
2061             try_plus_filename:
2062                 if (*tmp == '+' && g_ascii_isdigit ((gchar) tmp[1])) {
2063                     int start_line = atoi (tmp);
2064                     if (start_line > 0) {
2065                         char *file = (argc > 1) ? argv[2] : NULL;
2066                         if (file) {
2067                             tmp = file;
2068                             edit_one_file_start_line = start_line;
2069                         }
2070                     }
2071                 }
2072                 edit_one_file = g_strdup (tmp);
2073             }
2074         }
2075     } else if (!STRNCOMP (base, "mcv", 3) || !STRCOMP (base, "view")) {
2076         if (tmp)
2077             view_one_file = g_strdup (tmp);
2078         else {
2079             fputs ("No arguments given to the viewer\n", stderr);
2080             exit (1);
2081         }
2082     } else {
2083         /* sets the current dir and the other dir */
2084         if (tmp) {
2085             this_dir = g_strdup (tmp);
2086             tmp = (argc > 1) ? argv[2] : NULL;
2087             if (tmp)
2088                 other_dir = g_strdup (tmp);
2089         }
2090     }
2091 }
2092
2093 int
2094 main (int argc, char *argv[])
2095 {
2096     struct stat s;
2097     char *mc_dir;
2098     GError *error = NULL;
2099     gboolean isInitialized;
2100
2101     /* We had LC_CTYPE before, LC_ALL includs LC_TYPE as well */
2102     setlocale (LC_ALL, "");
2103     bindtextdomain ("mc", LOCALEDIR);
2104     textdomain ("mc");
2105
2106     /* Set up temporary directory */
2107     mc_tmpdir ();
2108
2109     OS_Setup ();
2110
2111     str_init_strings (NULL);
2112
2113     vfs_init ();
2114
2115 #ifdef USE_INTERNAL_EDIT
2116     edit_stack_init ();
2117 #endif
2118
2119 #ifdef HAVE_SLANG
2120     SLtt_Ignore_Beep = 1;
2121 #endif
2122
2123     if ( !mc_args_handle (&argc, &argv, "mc"))
2124         return 1;
2125
2126     mc_main__setup_by_args (argc,argv);
2127
2128     /* NOTE: This has to be called before tty_init or whatever routine
2129        calls any define_sequence */
2130     init_key ();
2131
2132     /* Must be done before installing the SIGCHLD handler [[FIXME]] */
2133     handle_console (CONSOLE_INIT);
2134
2135 #ifdef HAVE_SUBSHELL_SUPPORT
2136     /* Don't use subshell when invoked as viewer or editor */
2137     if (edit_one_file || view_one_file)
2138         use_subshell = 0;
2139
2140     if (use_subshell)
2141         subshell_get_console_attributes ();
2142 #endif                          /* HAVE_SUBSHELL_SUPPORT */
2143
2144     /* Install the SIGCHLD handler; must be done before init_subshell() */
2145     init_sigchld ();
2146
2147     /* We need this, since ncurses endwin () doesn't restore the signals */
2148     save_stop_handler ();
2149
2150     /* Must be done before init_subshell, to set up the terminal size: */
2151     /* FIXME: Should be removed and LINES and COLS computed on subshell */
2152     tty_init ((gboolean) mc_args__slow_terminal, (gboolean) mc_args__ugly_line_drawing);
2153
2154     load_setup ();
2155
2156     tty_init_colors (mc_args__disable_colors, mc_args__force_colors);
2157
2158     isInitialized = mc_skin_init(&error);
2159
2160     mc_filehighlight = mc_fhl_new (TRUE);
2161
2162     dlg_set_default_colors ();
2163
2164     if ( ! isInitialized ) {
2165         message (D_ERROR, _("Warning"), error->message);
2166         g_error_free(error);
2167         error = NULL;
2168     }
2169
2170     /* create home directory */
2171     /* do it after the screen library initialization to show the error message */
2172     mc_dir = concat_dir_and_file (home_dir, MC_USERCONF_DIR);
2173     canonicalize_pathname (mc_dir);
2174     if ((stat (mc_dir, &s) != 0) && (errno == ENOENT)
2175         && mkdir (mc_dir, 0700) != 0)
2176         message (D_ERROR, _("Warning"),
2177                     _("Cannot create %s directory"), mc_dir);
2178     g_free (mc_dir);
2179
2180 #ifdef HAVE_SUBSHELL_SUPPORT
2181     /* Done here to ensure that the subshell doesn't  */
2182     /* inherit the file descriptors opened below, etc */
2183     if (use_subshell)
2184         init_subshell ();
2185
2186 #endif                          /* HAVE_SUBSHELL_SUPPORT */
2187
2188     /* Removing this from the X code let's us type C-c */
2189     load_key_defs ();
2190
2191     load_keymap_defs ();
2192
2193     /* Also done after init_subshell, to save any shell init file messages */
2194     if (console_flag)
2195         handle_console (CONSOLE_SAVE);
2196
2197     if (alternate_plus_minus)
2198         application_keypad_mode ();
2199
2200 #ifdef HAVE_SUBSHELL_SUPPORT
2201     if (use_subshell) {
2202         prompt = strip_ctrl_codes (subshell_prompt);
2203         if (!prompt)
2204             prompt = "";
2205     } else
2206 #endif                          /* HAVE_SUBSHELL_SUPPORT */
2207         prompt = (geteuid () == 0) ? "# " : "$ ";
2208
2209
2210     /* Program main loop */
2211     if (!midnight_shutdown)
2212         do_nc ();
2213
2214     /* Save the tree store */
2215     tree_store_save ();
2216
2217     free_keymap_defs ();
2218
2219     /* Virtual File System shutdown */
2220     vfs_shut ();
2221
2222     flush_extension_file ();    /* does only free memory */
2223
2224     mc_fhl_free (&mc_filehighlight);
2225     mc_skin_deinit ();
2226
2227     tty_shutdown ();
2228
2229     if (console_flag && !(quit & SUBSHELL_EXIT))
2230         handle_console (CONSOLE_RESTORE);
2231     if (alternate_plus_minus)
2232         numeric_keypad_mode ();
2233
2234     signal (SIGCHLD, SIG_DFL);  /* Disable the SIGCHLD handler */
2235
2236     if (console_flag)
2237         handle_console (CONSOLE_DONE);
2238     putchar ('\n');             /* Hack to make shell's prompt start at left of screen */
2239
2240     if (mc_args__last_wd_file && last_wd_string && !print_last_revert
2241         && !edit_one_file && !view_one_file) {
2242         int last_wd_fd =
2243             open (mc_args__last_wd_file, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL,
2244                   S_IRUSR | S_IWUSR);
2245
2246         if (last_wd_fd != -1) {
2247             write (last_wd_fd, last_wd_string, strlen (last_wd_string));
2248             close (last_wd_fd);
2249         }
2250     }
2251     g_free (last_wd_string);
2252
2253     g_free (mc_home_alt);
2254     g_free (mc_home);
2255     g_free (shell);
2256
2257     done_key ();
2258 #ifdef HAVE_CHARSET
2259     free_codepages_list ();
2260 #endif
2261     str_uninit_strings ();
2262
2263     g_free (this_dir);
2264     g_free (other_dir);
2265
2266 #ifdef USE_INTERNAL_EDIT
2267     edit_stack_free ();
2268 #endif
2269
2270     return 0;
2271 }