src/filemanager/midnight.c

   1 /*
   2    Main dialog (file panels) of the Midnight Commander
   3
   4    Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
   5    2003, 2004, 2005, 2006, 2007, 2009, 2010, 2011
   6    The Free Software Foundation, Inc.
   7
   8    Written by:
   9    Miguel de Icaza, 1994, 1995, 1996, 1997
  10    Janne Kukonlehto, 1994, 1995
  11    Norbert Warmuth, 1997
  12    Andrew Borodin <aborodin@vmail.ru>, 2009, 2010
  13
  14    This file is part of the Midnight Commander.
  15
  16    The Midnight Commander is free software: you can redistribute it
  17    and/or modify it under the terms of the GNU General Public License as
  18    published by the Free Software Foundation, either version 3 of the License,
  19    or (at your option) any later version.
  20
  21    The Midnight Commander is distributed in the hope that it will be useful,
  22    but WITHOUT ANY WARRANTY; without even the implied warranty of
  23    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24    GNU General Public License for more details.
  25
  26    You should have received a copy of the GNU General Public License
  27    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  28  */
  29
  30 /** \file main.c
  31  *  \brief Source: main dialog (file panels) of the Midnight Commander
  32  */
  33
  34 #include <config.h>
  35
  36 #include <ctype.h>
  37 #include <errno.h>
  38 #include <locale.h>
  39 #include <stdio.h>
  40 #include <stdlib.h>
  41 #include <string.h>
  42 #include <fcntl.h>
  43 #include <sys/types.h>
  44 #include <sys/stat.h>
  45 #include <sys/wait.h>
  46 #include <pwd.h>                /* for username in xterm title */
  47
  48 #include "lib/global.h"
  49
  50 #include "lib/tty/tty.h"
  51 #include "lib/tty/key.h"        /* KEY_M_* masks */
  52 #include "lib/skin.h"
  53 #include "lib/util.h"
  54
  55 #include "lib/vfs/vfs.h"
  56
  57 #include "src/args.h"
  58 #include "src/subshell.h"
  59 #include "src/setup.h"          /* variables */
  60 #include "src/learn.h"          /* learn_keys() */
  61 #include "src/keybind-defaults.h"
  62 #include "lib/keybind.h"
  63 #include "lib/event.h"
  64
  65 #include "option.h"             /* configure_box() */
  66 #include "tree.h"
  67 #include "boxes.h"              /* sort_box(), tree_box() */
  68 #include "layout.h"
  69 #include "cmd.h"                /* commands */
  70 #include "hotlist.h"
  71 #include "panelize.h"
  72 #include "command.h"            /* cmdline */
  73 #include "dir.h"                /* clean_dir() */
  74
  75 #include "chmod.h"
  76 #include "chown.h"
  77 #include "achown.h"
  78
  79 #ifdef USE_INTERNAL_EDIT
  80 #include "src/editor/edit.h"
  81 #endif
  82
  83 #ifdef USE_DIFF_VIEW
  84 #include "src/diffviewer/ydiff.h"
  85 #endif
  86
  87 #include "src/consaver/cons.saver.h"    /* show_console_contents */
  88
  89 #include "midnight.h"
  90
  91 /* TODO: merge content of layout.c here */
  92 extern int ok_to_refresh;
  93
  94 /*** global variables ****************************************************************************/
  95
  96 /* When the modes are active, left_panel, right_panel and tree_panel */
  97 /* point to a proper data structure.  You should check with the functions */
  98 /* get_current_type and get_other_type the types of the panels before using */
  99 /* this pointer variables */
 100
 101 /* The structures for the panels */
 102 WPanel *left_panel = NULL;
 103 WPanel *right_panel = NULL;
 104 /* Pointer to the selected and unselected panel */
 105 WPanel *current_panel = NULL;
 106
 107 /* The Menubar */
 108 WMenuBar *the_menubar = NULL;
 109 /* The widget where we draw the prompt */
 110 WLabel *the_prompt;
 111 /* The hint bar */
 112 WLabel *the_hint;
 113 /* The button bar */
 114 WButtonBar *the_bar;
 115
 116 /*** file scope macro definitions ****************************************************************/
 117
 118 #ifdef HAVE_CHARSET
 119 /*
 120  * Don't restrict the output on the screen manager level,
 121  * the translation tables take care of it.
 122  */
 123 #endif /* !HAVE_CHARSET */
 124
 125 /*** file scope type declarations ****************************************************************/
 126
 127 /*** file scope variables ************************************************************************/
 128
 129 static Menu *left_menu, *right_menu;
 130
 131 static gboolean ctl_x_map_enabled = FALSE;
 132
 133 /*** file scope functions ************************************************************************/
 134
 135 /** Stop MC main dialog and the current dialog if it exists.
 136   * Needed to provide fast exit from MC viewer or editor on shell exit */
 137 static void
 138 stop_dialogs (void)
 139 {
 140     midnight_dlg->state = DLG_CLOSED;
 141
 142     if ((top_dlg != NULL) && (top_dlg->data != NULL))
 143         ((Dlg_head *) top_dlg->data)->state = DLG_CLOSED;
 144 }
 145
 146 /* --------------------------------------------------------------------------------------------- */
 147
 148 static void
 149 treebox_cmd (void)
 150 {
 151     char *sel_dir;
 152
 153     sel_dir = tree_box (selection (current_panel)->fname);
 154     if (sel_dir != NULL)
 155     {
 156         vfs_path_t *sel_vdir;
 157
 158         sel_vdir = vfs_path_from_str (sel_dir);
 159         do_cd (sel_vdir, cd_exact);
 160         vfs_path_free (sel_vdir);
 161         g_free (sel_dir);
 162     }
 163 }
 164
 165 /* --------------------------------------------------------------------------------------------- */
 166
 167 #ifdef LISTMODE_EDITOR
 168 static void
 169 listmode_cmd (void)
 170 {
 171     char *newmode;
 172
 173     if (get_current_type () != view_listing)
 174         return;
 175
 176     newmode = listmode_edit (current_panel->user_format);
 177     if (!newmode)
 178         return;
 179
 180     g_free (current_panel->user_format);
 181     current_panel->list_type = list_user;
 182     current_panel->user_format = newmode;
 183     set_panel_formats (current_panel);
 184
 185     do_refresh ();
 186 }
 187 #endif /* LISTMODE_EDITOR */
 188
 189 /* --------------------------------------------------------------------------------------------- */
 190
 191 static GList *
 192 create_panel_menu (void)
 193 {
 194     GList *entries = NULL;
 195
 196     entries = g_list_prepend (entries, menu_entry_create (_("File listin&g"), CK_PanelListing));
 197     entries = g_list_prepend (entries, menu_entry_create (_("&Quick view"), CK_PanelQuickView));
 198     entries = g_list_prepend (entries, menu_entry_create (_("&Info"), CK_PanelInfo));
 199     entries = g_list_prepend (entries, menu_entry_create (_("&Tree"), CK_PanelTree));
 200     entries = g_list_prepend (entries, menu_separator_create ());
 201     entries =
 202         g_list_prepend (entries, menu_entry_create (_("&Listing mode..."), CK_PanelListingChange));
 203     entries = g_list_prepend (entries, menu_entry_create (_("&Sort order..."), CK_Sort));
 204     entries = g_list_prepend (entries, menu_entry_create (_("&Filter..."), CK_Filter));
 205 #ifdef HAVE_CHARSET
 206     entries = g_list_prepend (entries, menu_entry_create (_("&Encoding..."), CK_SelectCodepage));
 207 #endif
 208     entries = g_list_prepend (entries, menu_separator_create ());
 209 #ifdef ENABLE_VFS_FTP
 210     entries = g_list_prepend (entries, menu_entry_create (_("FT&P link..."), CK_ConnectFtp));
 211 #endif
 212 #ifdef ENABLE_VFS_FISH
 213     entries = g_list_prepend (entries, menu_entry_create (_("S&hell link..."), CK_ConnectFish));
 214 #endif
 215 #ifdef ENABLE_VFS_SMB
 216     entries = g_list_prepend (entries, menu_entry_create (_("SM&B link..."), CK_ConnectSmb));
 217 #endif
 218     entries = g_list_prepend (entries, menu_entry_create (_("Paneli&ze"), CK_Panelize));
 219     entries = g_list_prepend (entries, menu_separator_create ());
 220     entries = g_list_prepend (entries, menu_entry_create (_("&Rescan"), CK_Reread));
 221
 222     return g_list_reverse (entries);
 223 }
 224
 225 /* --------------------------------------------------------------------------------------------- */
 226
 227 static GList *
 228 create_file_menu (void)
 229 {
 230     GList *entries = NULL;
 231
 232     entries = g_list_prepend (entries, menu_entry_create (_("&View"), CK_View));
 233     entries = g_list_prepend (entries, menu_entry_create (_("Vie&w file..."), CK_ViewFile));
 234     entries = g_list_prepend (entries, menu_entry_create (_("&Filtered view"), CK_ViewFiltered));
 235     entries = g_list_prepend (entries, menu_entry_create (_("&Edit"), CK_Edit));
 236     entries = g_list_prepend (entries, menu_entry_create (_("&Copy"), CK_Copy));
 237     entries = g_list_prepend (entries, menu_entry_create (_("C&hmod"), CK_ChangeMode));
 238     entries = g_list_prepend (entries, menu_entry_create (_("&Link"), CK_Link));
 239     entries = g_list_prepend (entries, menu_entry_create (_("&Symlink"), CK_LinkSymbolic));
 240     entries =
 241         g_list_prepend (entries,
 242                         menu_entry_create (_("Relative symlin&k"), CK_LinkSymbolicRelative));
 243     entries = g_list_prepend (entries, menu_entry_create (_("Edit s&ymlink"), CK_LinkSymbolicEdit));
 244     entries = g_list_prepend (entries, menu_entry_create (_("Ch&own"), CK_ChangeOwn));
 245     entries =
 246         g_list_prepend (entries, menu_entry_create (_("&Advanced chown"), CK_ChangeOwnAdvanced));
 247     entries = g_list_prepend (entries, menu_entry_create (_("&Rename/Move"), CK_Move));
 248     entries = g_list_prepend (entries, menu_entry_create (_("&Mkdir"), CK_MakeDir));
 249     entries = g_list_prepend (entries, menu_entry_create (_("&Delete"), CK_Delete));
 250     entries = g_list_prepend (entries, menu_entry_create (_("&Quick cd"), CK_CdQuick));
 251     entries = g_list_prepend (entries, menu_separator_create ());
 252     entries = g_list_prepend (entries, menu_entry_create (_("Select &group"), CK_Select));
 253     entries = g_list_prepend (entries, menu_entry_create (_("U&nselect group"), CK_Unselect));
 254     entries = g_list_prepend (entries, menu_entry_create (_("&Invert selection"), CK_SelectInvert));
 255     entries = g_list_prepend (entries, menu_separator_create ());
 256     entries = g_list_prepend (entries, menu_entry_create (_("E&xit"), CK_Quit));
 257
 258     return g_list_reverse (entries);
 259 }
 260
 261 /* --------------------------------------------------------------------------------------------- */
 262
 263 static GList *
 264 create_command_menu (void)
 265 {
 266     /* I know, I'm lazy, but the tree widget when it's not running
 267      * as a panel still has some problems, I have not yet finished
 268      * the WTree widget port, sorry.
 269      */
 270     GList *entries = NULL;
 271
 272     entries = g_list_prepend (entries, menu_entry_create (_("&User menu"), CK_UserMenu));
 273     entries = g_list_prepend (entries, menu_entry_create (_("&Directory tree"), CK_Tree));
 274     entries = g_list_prepend (entries, menu_entry_create (_("&Find file"), CK_Find));
 275     entries = g_list_prepend (entries, menu_entry_create (_("S&wap panels"), CK_Swap));
 276     entries = g_list_prepend (entries, menu_entry_create (_("Switch &panels on/off"), CK_Shell));
 277     entries =
 278         g_list_prepend (entries, menu_entry_create (_("&Compare directories"), CK_CompareDirs));
 279 #ifdef USE_DIFF_VIEW
 280     entries = g_list_prepend (entries, menu_entry_create (_("C&ompare files"), CK_CompareFiles));
 281 #endif
 282     entries =
 283         g_list_prepend (entries, menu_entry_create (_("E&xternal panelize"), CK_ExternalPanelize));
 284     entries = g_list_prepend (entries, menu_entry_create (_("Show directory s&izes"), CK_DirSize));
 285     entries = g_list_prepend (entries, menu_separator_create ());
 286     entries = g_list_prepend (entries, menu_entry_create (_("Command &history"), CK_History));
 287     entries = g_list_prepend (entries, menu_entry_create (_("Di&rectory hotlist"), CK_HotList));
 288 #ifdef ENABLE_VFS
 289     entries = g_list_prepend (entries, menu_entry_create (_("&Active VFS list"), CK_VfsList));
 290 #endif
 291 #ifdef WITH_BACKGROUND
 292     entries = g_list_prepend (entries, menu_entry_create (_("&Background jobs"), CK_Jobs));
 293 #endif
 294     entries = g_list_prepend (entries, menu_entry_create (_("Screen lis&t"), CK_ScreenList));
 295     entries = g_list_prepend (entries, menu_separator_create ());
 296 #ifdef ENABLE_VFS_UNDELFS
 297     entries =
 298         g_list_prepend (entries,
 299                         menu_entry_create (_("&Undelete files (ext2fs only)"), CK_Undelete));
 300 #endif
 301 #ifdef LISTMODE_EDITOR
 302     entries = g_list_prepend (entries, menu_entry_create (_("&Listing format edit"), CK_ListMode));
 303 #endif
 304 #if defined (ENABLE_VFS_UNDELFS) || defined (LISTMODE_EDITOR)
 305     entries = g_list_prepend (entries, menu_separator_create ());
 306 #endif
 307     entries =
 308         g_list_prepend (entries,
 309                         menu_entry_create (_("Edit &extension file"), CK_EditExtensionsFile));
 310     entries = g_list_prepend (entries, menu_entry_create (_("Edit &menu file"), CK_EditUserMenu));
 311     entries =
 312         g_list_prepend (entries,
 313                         menu_entry_create (_("Edit hi&ghlighting group file"),
 314                                            CK_EditFileHighlightFile));
 315
 316     return g_list_reverse (entries);
 317 }
 318
 319 /* --------------------------------------------------------------------------------------------- */
 320
 321 static GList *
 322 create_options_menu (void)
 323 {
 324     GList *entries = NULL;
 325
 326     entries = g_list_prepend (entries, menu_entry_create (_("&Configuration..."), CK_Options));
 327     entries = g_list_prepend (entries, menu_entry_create (_("&Layout..."), CK_OptionsLayout));
 328     entries = g_list_prepend (entries, menu_entry_create (_("&Panel options..."), CK_OptionsPanel));
 329     entries =
 330         g_list_prepend (entries, menu_entry_create (_("C&onfirmation..."), CK_OptionsConfirm));
 331     entries =
 332         g_list_prepend (entries, menu_entry_create (_("&Display bits..."), CK_OptionsDisplayBits));
 333     entries = g_list_prepend (entries, menu_entry_create (_("Learn &keys..."), CK_LearnKeys));
 334 #ifdef ENABLE_VFS
 335     entries = g_list_prepend (entries, menu_entry_create (_("&Virtual FS..."), CK_OptionsVfs));
 336 #endif
 337     entries = g_list_prepend (entries, menu_separator_create ());
 338     entries = g_list_prepend (entries, menu_entry_create (_("&Save setup"), CK_SaveSetup));
 339
 340     return g_list_reverse (entries);
 341 }
 342
 343 /* --------------------------------------------------------------------------------------------- */
 344
 345 static void
 346 init_menu (void)
 347 {
 348     left_menu = create_menu ("", create_panel_menu (), "[Left and Right Menus]");
 349     menubar_add_menu (the_menubar, left_menu);
 350     menubar_add_menu (the_menubar, create_menu (_("&File"), create_file_menu (), "[File Menu]"));
 351     menubar_add_menu (the_menubar,
 352                       create_menu (_("&Command"), create_command_menu (), "[Command Menu]"));
 353     menubar_add_menu (the_menubar,
 354                       create_menu (_("&Options"), create_options_menu (), "[Options Menu]"));
 355     right_menu = create_menu ("", create_panel_menu (), "[Left and Right Menus]");
 356     menubar_add_menu (the_menubar, right_menu);
 357     update_menu ();
 358 }
 359
 360 /* --------------------------------------------------------------------------------------------- */
 361
 362 static void
 363 menu_last_selected_cmd (void)
 364 {
 365     the_menubar->is_active = TRUE;
 366     the_menubar->is_dropped = (drop_menus != 0);
 367     the_menubar->previous_widget = dlg_get_current_widget_id (midnight_dlg);
 368     dlg_select_widget (the_menubar);
 369 }
 370
 371 /* --------------------------------------------------------------------------------------------- */
 372
 373 static void
 374 menu_cmd (void)
 375 {
 376     if (the_menubar->is_active)
 377         return;
 378
 379     if ((get_current_index () == 0) == (current_panel->active != 0))
 380         the_menubar->selected = 0;
 381     else
 382         the_menubar->selected = g_list_length (the_menubar->menu) - 1;
 383     menu_last_selected_cmd ();
 384 }
 385
 386 /* --------------------------------------------------------------------------------------------- */
 387
 388 static void
 389 sort_cmd (void)
 390 {
 391     WPanel *p;
 392     const panel_field_t *sort_order;
 393
 394     if (!SELECTED_IS_PANEL)
 395         return;
 396
 397     p = MENU_PANEL;
 398     sort_order = sort_box (&p->sort_info);
 399     panel_set_sort_order (p, sort_order);
 400 }
 401
 402 /* --------------------------------------------------------------------------------------------- */
 403
 404 static char *
 405 midnight_get_shortcut (unsigned long command)
 406 {
 407     const char *ext_map;
 408     const char *shortcut = NULL;
 409
 410     shortcut = keybind_lookup_keymap_shortcut (main_map, command);
 411     if (shortcut != NULL)
 412         return g_strdup (shortcut);
 413
 414     shortcut = keybind_lookup_keymap_shortcut (panel_map, command);
 415     if (shortcut != NULL)
 416         return g_strdup (shortcut);
 417
 418     ext_map = keybind_lookup_keymap_shortcut (main_map, CK_ExtendedKeyMap);
 419     if (ext_map != NULL)
 420         shortcut = keybind_lookup_keymap_shortcut (main_x_map, command);
 421     if (shortcut != NULL)
 422         return g_strdup_printf ("%s %s", ext_map, shortcut);
 423
 424     return NULL;
 425 }
 426
 427 /* --------------------------------------------------------------------------------------------- */
 428
 429 static char *
 430 midnight_get_title (const Dlg_head * h, size_t len)
 431 {
 432     /* TODO: share code with update_xterm_title_path() */
 433
 434     char *path_origin, *p;
 435     char *path;
 436     char host[BUF_TINY];
 437     struct passwd *pw = NULL;
 438     char *login = NULL;
 439     int res = 0;
 440
 441     (void) h;
 442
 443     path_origin =
 444         vfs_path_to_str_flags (current_panel->cwd_vpath, 0, VPF_STRIP_HOME | VPF_STRIP_PASSWORD);
 445
 446     res = gethostname (host, sizeof (host));
 447     if (res != 0)
 448         host[0] = '\0';
 449     else
 450         host[sizeof (host) - 1] = '\0';
 451
 452     pw = getpwuid (getuid ());
 453     if (pw != NULL)
 454         login = g_strdup_printf ("%s@%s", pw->pw_name, host);
 455     else
 456         login = g_strdup (host);
 457
 458     p = g_strdup_printf ("%s [%s]:%s", _("Panels:"), login, path_origin);
 459     g_free (path_origin);
 460     path = g_strdup (str_trunc (p, len - 4));
 461     g_free (login);
 462     g_free (p);
 463
 464     return path;
 465 }
 466
 467 /* --------------------------------------------------------------------------------------------- */
 468
 469 static void
 470 toggle_panels_split (void)
 471 {
 472     panels_layout.horizontal_split = !panels_layout.horizontal_split;
 473     layout_change ();
 474     do_refresh ();
 475 }
 476
 477 /* --------------------------------------------------------------------------------------------- */
 478
 479 #if ENABLE_VFS
 480
 481 /* event helper */
 482 static gboolean
 483 check_panel_timestamp (const WPanel * panel, panel_view_mode_t mode, struct vfs_class *vclass,
 484                        vfsid id)
 485 {
 486     if (mode == view_listing)
 487     {
 488         vfs_path_element_t *path_element;
 489
 490         path_element = vfs_path_get_by_index (panel->cwd_vpath, -1);
 491
 492         if (path_element->class != vclass)
 493             return FALSE;
 494
 495         if (vfs_getid (panel->cwd_vpath) != id)
 496             return FALSE;
 497     }
 498     return TRUE;
 499 }
 500
 501 /* --------------------------------------------------------------------------------------------- */
 502
 503 /* event callback */
 504 static gboolean
 505 check_current_panel_timestamp (const gchar * event_group_name, const gchar * event_name,
 506                                gpointer init_data, gpointer data)
 507 {
 508     ev_vfs_stamp_create_t *event_data = (ev_vfs_stamp_create_t *) data;
 509
 510     (void) event_group_name;
 511     (void) event_name;
 512     (void) init_data;
 513
 514     event_data->ret =
 515         check_panel_timestamp (current_panel, get_current_type (), event_data->vclass,
 516                                event_data->id);
 517     return !event_data->ret;
 518 }
 519
 520 /* --------------------------------------------------------------------------------------------- */
 521
 522 /* event callback */
 523 static gboolean
 524 check_other_panel_timestamp (const gchar * event_group_name, const gchar * event_name,
 525                              gpointer init_data, gpointer data)
 526 {
 527     ev_vfs_stamp_create_t *event_data = (ev_vfs_stamp_create_t *) data;
 528
 529     (void) event_group_name;
 530     (void) event_name;
 531     (void) init_data;
 532
 533     event_data->ret =
 534         check_panel_timestamp (other_panel, get_other_type (), event_data->vclass, event_data->id);
 535     return !event_data->ret;
 536 }
 537 #endif /* ENABLE_VFS */
 538
 539 /* --------------------------------------------------------------------------------------------- */
 540
 541 /* event callback */
 542 static gboolean
 543 print_vfs_message (const gchar * event_group_name, const gchar * event_name,
 544                    gpointer init_data, gpointer data)
 545 {
 546     char str[128];
 547     ev_vfs_print_message_t *event_data = (ev_vfs_print_message_t *) data;
 548
 549     (void) event_group_name;
 550     (void) event_name;
 551     (void) init_data;
 552
 553     g_vsnprintf (str, sizeof (str), event_data->msg, event_data->ap);
 554
 555     if (mc_global.widget.midnight_shutdown)
 556         return TRUE;
 557
 558     if (!mc_global.message_visible || !the_hint || !the_hint->widget.owner)
 559     {
 560         int col, row;
 561
 562         if (!nice_rotating_dash || (ok_to_refresh <= 0))
 563             return TRUE;
 564
 565         /* Preserve current cursor position */
 566         tty_getyx (&row, &col);
 567
 568         tty_gotoyx (0, 0);
 569         tty_setcolor (NORMAL_COLOR);
 570         tty_print_string (str_fit_to_term (str, COLS - 1, J_LEFT));
 571
 572         /* Restore cursor position */
 573         tty_gotoyx (row, col);
 574         mc_refresh ();
 575         return TRUE;
 576     }
 577
 578     if (mc_global.message_visible)
 579         set_hintbar (str);
 580
 581     return TRUE;
 582 }
 583
 584 /* --------------------------------------------------------------------------------------------- */
 585
 586 static void
 587 create_panels (void)
 588 {
 589     int current_index;
 590     int other_index;
 591     panel_view_mode_t current_mode, other_mode;
 592     char *original_dir = NULL;
 593
 594     if (boot_current_is_left)
 595     {
 596         current_index = 0;
 597         other_index = 1;
 598         current_mode = startup_left_mode;
 599         other_mode = startup_right_mode;
 600     }
 601     else
 602     {
 603         current_index = 1;
 604         other_index = 0;
 605         current_mode = startup_right_mode;
 606         other_mode = startup_left_mode;
 607     }
 608     /* Creates the left panel */
 609     if (mc_run_param0 != NULL)
 610     {
 611         vfs_path_t *vpath;
 612
 613         if (mc_run_param1 != NULL)
 614         {
 615             /* Ok, user has specified two dirs, save the original one,
 616              * since we may not be able to chdir to the proper
 617              * second directory later
 618              */
 619             original_dir = vfs_get_current_dir ();
 620         }
 621         vpath = vfs_path_from_str (mc_run_param0);
 622         mc_chdir (vpath);
 623         vfs_path_free (vpath);
 624     }
 625     set_display_type (current_index, current_mode);
 626
 627     /* The other panel */
 628     if (mc_run_param1 != NULL)
 629     {
 630         const char *cd_dir = (original_dir != NULL) ? original_dir : mc_run_param1;
 631         vfs_path_t *vpath;
 632
 633         vpath = vfs_path_from_str (cd_dir);
 634         mc_chdir (vpath);
 635         vfs_path_free (vpath);
 636     }
 637     g_free (original_dir);
 638     set_display_type (other_index, other_mode);
 639
 640     if (startup_left_mode == view_listing)
 641         current_panel = left_panel;
 642     else if (right_panel != NULL)
 643         current_panel = right_panel;
 644     else
 645         current_panel = left_panel;
 646
 647 #if ENABLE_VFS
 648     mc_event_add (MCEVENT_GROUP_CORE, "vfs_timestamp", check_other_panel_timestamp, NULL, NULL);
 649     mc_event_add (MCEVENT_GROUP_CORE, "vfs_timestamp", check_current_panel_timestamp, NULL, NULL);
 650 #endif /* ENABLE_VFS */
 651
 652     mc_event_add (MCEVENT_GROUP_CORE, "vfs_print_message", print_vfs_message, NULL, NULL);
 653
 654     /* Create the nice widgets */
 655     cmdline = command_new (0, 0, 0);
 656     the_prompt = label_new (0, 0, mc_prompt);
 657     the_prompt->transparent = 1;
 658     the_bar = buttonbar_new (mc_global.keybar_visible);
 659
 660     the_hint = label_new (0, 0, 0);
 661     the_hint->transparent = 1;
 662     the_hint->auto_adjust_cols = 0;
 663     the_hint->widget.cols = COLS;
 664
 665     the_menubar = menubar_new (0, 0, COLS, NULL);
 666 }
 667
 668 /* --------------------------------------------------------------------------------------------- */
 669
 670 static void
 671 put_current_path (void)
 672 {
 673     char *cwd_path;
 674     if (!command_prompt)
 675         return;
 676
 677     cwd_path = remove_encoding_from_path (current_panel->cwd_vpath);
 678     command_insert (cmdline, cwd_path, FALSE);
 679
 680     if (cwd_path[strlen (cwd_path) - 1] != PATH_SEP)
 681         command_insert (cmdline, PATH_SEP_STR, FALSE);
 682     g_free (cwd_path);
 683 }
 684
 685 /* --------------------------------------------------------------------------------------------- */
 686
 687 static void
 688 put_other_path (void)
 689 {
 690     char *cwd_path;
 691
 692     if (get_other_type () != view_listing)
 693         return;
 694
 695     if (!command_prompt)
 696         return;
 697
 698     cwd_path = remove_encoding_from_path (other_panel->cwd_vpath);
 699     command_insert (cmdline, cwd_path, FALSE);
 700
 701     if (cwd_path[strlen (cwd_path) - 1] != PATH_SEP)
 702         command_insert (cmdline, PATH_SEP_STR, FALSE);
 703     g_free (cwd_path);
 704 }
 705
 706 /* --------------------------------------------------------------------------------------------- */
 707
 708 static void
 709 put_link (WPanel * panel)
 710 {
 711     if (!command_prompt)
 712         return;
 713     if (S_ISLNK (selection (panel)->st.st_mode))
 714     {
 715         char buffer[MC_MAXPATHLEN];
 716         vfs_path_t *vpath;
 717         int i;
 718
 719         vpath = vfs_path_append_new (panel->cwd_vpath, selection (panel)->fname, NULL);
 720         i = mc_readlink (vpath, buffer, MC_MAXPATHLEN - 1);
 721         vfs_path_free (vpath);
 722
 723         if (i > 0)
 724         {
 725             buffer[i] = '\0';
 726             command_insert (cmdline, buffer, TRUE);
 727         }
 728     }
 729 }
 730
 731 /* --------------------------------------------------------------------------------------------- */
 732
 733 static void
 734 put_current_link (void)
 735 {
 736     put_link (current_panel);
 737 }
 738
 739 /* --------------------------------------------------------------------------------------------- */
 740
 741 static void
 742 put_other_link (void)
 743 {
 744     if (get_other_type () == view_listing)
 745         put_link (other_panel);
 746 }
 747
 748 /* --------------------------------------------------------------------------------------------- */
 749
 750 /** Insert the selected file name into the input line */
 751 static void
 752 put_prog_name (void)
 753 {
 754     char *tmp;
 755     if (!command_prompt)
 756         return;
 757
 758     if (get_current_type () == view_tree)
 759     {
 760         WTree *tree = (WTree *) get_panel_widget (get_current_index ());
 761
 762         tmp = vfs_path_to_str (tree_selected_name (tree));
 763     }
 764     else
 765         tmp = g_strdup (selection (current_panel)->fname);
 766
 767     command_insert (cmdline, tmp, TRUE);
 768     g_free (tmp);
 769 }
 770
 771 /* --------------------------------------------------------------------------------------------- */
 772
 773 static void
 774 put_tagged (WPanel * panel)
 775 {
 776     int i;
 777
 778     if (!command_prompt)
 779         return;
 780     input_disable_update (cmdline);
 781     if (panel->marked)
 782     {
 783         for (i = 0; i < panel->count; i++)
 784         {
 785             if (panel->dir.list[i].f.marked)
 786                 command_insert (cmdline, panel->dir.list[i].fname, TRUE);
 787         }
 788     }
 789     else
 790     {
 791         command_insert (cmdline, panel->dir.list[panel->selected].fname, TRUE);
 792     }
 793     input_enable_update (cmdline);
 794 }
 795
 796 /* --------------------------------------------------------------------------------------------- */
 797
 798 static void
 799 put_current_tagged (void)
 800 {
 801     put_tagged (current_panel);
 802 }
 803
 804 /* --------------------------------------------------------------------------------------------- */
 805
 806 static void
 807 put_other_tagged (void)
 808 {
 809     if (get_other_type () == view_listing)
 810         put_tagged (other_panel);
 811 }
 812
 813 /* --------------------------------------------------------------------------------------------- */
 814
 815 static void
 816 ctl_x_cmd (void)
 817 {
 818     ctl_x_map_enabled = TRUE;
 819 }
 820
 821 /* --------------------------------------------------------------------------------------------- */
 822
 823 static void
 824 setup_mc (void)
 825 {
 826 #ifdef HAVE_SLANG
 827 #ifdef HAVE_CHARSET
 828     tty_display_8bit (TRUE);
 829 #else
 830     tty_display_8bit (mc_global.full_eight_bits != 0);
 831 #endif /* HAVE_CHARSET */
 832
 833 #else /* HAVE_SLANG */
 834
 835 #ifdef HAVE_CHARSET
 836     tty_display_8bit (TRUE);
 837 #else
 838     tty_display_8bit (mc_global.eight_bit_clean != 0);
 839 #endif /* HAVE_CHARSET */
 840 #endif /* HAVE_SLANG */
 841
 842 #ifdef HAVE_SUBSHELL_SUPPORT
 843     if (mc_global.tty.use_subshell)
 844         add_select_channel (mc_global.tty.subshell_pty, load_prompt, 0);
 845 #endif /* !HAVE_SUBSHELL_SUPPORT */
 846
 847     if ((tty_baudrate () < 9600) || mc_global.tty.slow_terminal)
 848         verbose = 0;
 849 }
 850
 851 /* --------------------------------------------------------------------------------------------- */
 852
 853 static void
 854 setup_dummy_mc (void)
 855 {
 856     vfs_path_t *vpath;
 857     char *d;
 858     int ret;
 859
 860     d = _vfs_get_cwd ();
 861     setup_mc ();
 862     vpath = vfs_path_from_str (d);
 863     ret = mc_chdir (vpath);
 864     vfs_path_free (vpath);
 865     g_free (d);
 866 }
 867
 868 /* --------------------------------------------------------------------------------------------- */
 869
 870 static void
 871 done_mc (void)
 872 {
 873     /* Setup shutdown
 874      *
 875      * We sync the profiles since the hotlist may have changed, while
 876      * we only change the setup data if we have the auto save feature set
 877      */
 878     char *curr_dir;
 879
 880     save_setup (auto_save_setup, panels_options.auto_save_setup);
 881
 882     curr_dir = vfs_get_current_dir ();
 883     vfs_stamp_path (curr_dir);
 884     g_free (curr_dir);
 885
 886     if ((current_panel != NULL) && (get_current_type () == view_listing))
 887     {
 888         char *tmp_path;
 889
 890         tmp_path = vfs_path_to_str (current_panel->cwd_vpath);
 891         vfs_stamp_path (tmp_path);
 892         g_free (tmp_path);
 893     }
 894
 895     if ((other_panel != NULL) && (get_other_type () == view_listing))
 896     {
 897         char *tmp_path;
 898
 899         tmp_path = vfs_path_to_str (other_panel->cwd_vpath);
 900         vfs_stamp_path (tmp_path);
 901         g_free (tmp_path);
 902     }
 903 }
 904
 905 /* --------------------------------------------------------------------------------------------- */
 906
 907 static void
 908 create_panels_and_run_mc (void)
 909 {
 910     midnight_dlg->get_shortcut = midnight_get_shortcut;
 911     midnight_dlg->get_title = midnight_get_title;
 912
 913     create_panels ();
 914
 915     add_widget (midnight_dlg, the_menubar);
 916     init_menu ();
 917
 918     add_widget (midnight_dlg, get_panel_widget (0));
 919     add_widget (midnight_dlg, get_panel_widget (1));
 920
 921     add_widget (midnight_dlg, the_hint);
 922     add_widget (midnight_dlg, cmdline);
 923     add_widget (midnight_dlg, the_prompt);
 924
 925     add_widget (midnight_dlg, the_bar);
 926     midnight_set_buttonbar (the_bar);
 927
 928     /* Run the Midnight Commander if no file was specified in the command line */
 929     run_dlg (midnight_dlg);
 930 }
 931
 932 /* --------------------------------------------------------------------------------------------- */
 933
 934 /** result must be free'd (I think this should go in util.c) */
 935 static char *
 936 prepend_cwd_on_local (const char *filename)
 937 {
 938     char *d;
 939     size_t l;
 940     vfs_path_t *vpath;
 941
 942     vpath = vfs_path_from_str (filename);
 943     if (!vfs_file_is_local (vpath) || g_path_is_absolute (filename))
 944     {
 945         vfs_path_free (vpath);
 946         return g_strdup (filename);
 947     }
 948     vfs_path_free (vpath);
 949
 950     d = _vfs_get_cwd ();
 951     l = strlen (d);
 952     d[l++] = PATH_SEP;
 953     strcpy (d + l, filename);
 954     canonicalize_pathname (d);
 955     return d;
 956 }
 957
 958 /* --------------------------------------------------------------------------------------------- */
 959
 960 /** Invoke the internal view/edit routine with:
 961  * the default processing and forcing the internal viewer/editor
 962  */
 963 static void
 964 mc_maybe_editor_or_viewer (void)
 965 {
 966     switch (mc_global.mc_run_mode)
 967     {
 968 #ifdef USE_INTERNAL_EDIT
 969     case MC_RUN_EDITOR:
 970         {
 971             vfs_path_t *param_vpath;
 972
 973             param_vpath = vfs_path_from_str (mc_run_param0);
 974             edit_file (param_vpath, mc_args__edit_start_line);
 975             vfs_path_free (param_vpath);
 976         }
 977         break;
 978 #endif /* USE_INTERNAL_EDIT */
 979     case MC_RUN_VIEWER:
 980         {
 981             char *path;
 982             path = prepend_cwd_on_local (mc_run_param0);
 983             view_file (path, 0, 1);
 984             g_free (path);
 985             break;
 986         }
 987 #ifdef USE_DIFF_VIEW
 988     case MC_RUN_DIFFVIEWER:
 989         diff_view (mc_run_param0, mc_run_param1, mc_run_param0, mc_run_param1);
 990         break;
 991 #endif /* USE_DIFF_VIEW */
 992     default:
 993         break;
 994     }
 995 }
 996
 997 /* --------------------------------------------------------------------------------------------- */
 998
 999 static gboolean
1000 quit_cmd_internal (int quiet)
1001 {
1002     int q = quit;
1003     size_t n;
1004
1005     n = dialog_switch_num () - 1;
1006     if (n != 0)
1007     {
1008         char msg[BUF_MEDIUM];
1009
1010         g_snprintf (msg, sizeof (msg),
1011                     ngettext ("You have %zd opened screen. Quit anyway?",
1012                               "You have %zd opened screens. Quit anyway?", n), n);
1013
1014         if (query_dialog (_("The Midnight Commander"), msg, D_NORMAL, 2, _("&Yes"), _("&No")) != 0)
1015             return FALSE;
1016         q = 1;
1017     }
1018     else if (quiet || !confirm_exit)
1019         q = 1;
1020     else if (query_dialog (_("The Midnight Commander"),
1021                            _("Do you really want to quit the Midnight Commander?"),
1022                            D_NORMAL, 2, _("&Yes"), _("&No")) == 0)
1023         q = 1;
1024
1025     if (q != 0)
1026     {
1027 #ifdef HAVE_SUBSHELL_SUPPORT
1028         if (!mc_global.tty.use_subshell)
1029             stop_dialogs ();
1030         else if ((q = exit_subshell ()))
1031 #endif
1032             stop_dialogs ();
1033     }
1034
1035     if (q != 0)
1036         quit |= 1;
1037     return (quit != 0);
1038 }
1039
1040 /* --------------------------------------------------------------------------------------------- */
1041
1042 static gboolean
1043 quit_cmd (void)
1044 {
1045     return quit_cmd_internal (0);
1046 }
1047
1048 /* --------------------------------------------------------------------------------------------- */
1049
1050 static void
1051 toggle_show_hidden (void)
1052 {
1053     panels_options.show_dot_files = !panels_options.show_dot_files;
1054     update_panels (UP_RELOAD, UP_KEEPSEL);
1055 }
1056
1057 /* --------------------------------------------------------------------------------------------- */
1058
1059 /**
1060  * Repaint the contents of the panels without frames.  To schedule panel
1061  * for repainting, set panel->dirty to 1.  There are many reasons why
1062  * the panels need to be repainted, and this is a costly operation, so
1063  * it's done once per event.
1064  */
1065
1066 static void
1067 update_dirty_panels (void)
1068 {
1069     if (get_current_type () == view_listing && current_panel->dirty)
1070         send_message ((Widget *) current_panel, WIDGET_DRAW, 0);
1071
1072     if (get_other_type () == view_listing && other_panel->dirty)
1073         send_message ((Widget *) other_panel, WIDGET_DRAW, 0);
1074 }
1075
1076 /* --------------------------------------------------------------------------------------------- */
1077
1078 static cb_ret_t
1079 midnight_execute_cmd (Widget * sender, unsigned long command)
1080 {
1081     cb_ret_t res = MSG_HANDLED;
1082
1083     (void) sender;
1084
1085     /* stop quick search before executing any command */
1086     send_message ((Widget *) current_panel, WIDGET_COMMAND, CK_SearchStop);
1087
1088     switch (command)
1089     {
1090     case CK_HotListAdd:
1091         add2hotlist_cmd ();
1092         break;
1093     case CK_PanelListingChange:
1094         change_listing_cmd ();
1095         break;
1096     case CK_ChangeMode:
1097         chmod_cmd ();
1098         break;
1099     case CK_ChangeOwn:
1100         chown_cmd ();
1101         break;
1102     case CK_ChangeOwnAdvanced:
1103         chown_advanced_cmd ();
1104         break;
1105     case CK_CompareDirs:
1106         compare_dirs_cmd ();
1107         break;
1108     case CK_Options:
1109         configure_box ();
1110         break;
1111 #ifdef ENABLE_VFS
1112     case CK_OptionsVfs:
1113         configure_vfs ();
1114         break;
1115 #endif
1116     case CK_OptionsConfirm:
1117         confirm_box ();
1118         break;
1119     case CK_Copy:
1120         copy_cmd ();
1121         break;
1122     case CK_PutCurrentPath:
1123         put_current_path ();
1124         break;
1125     case CK_PutCurrentLink:
1126         put_current_link ();
1127         break;
1128     case CK_PutCurrentTagged:
1129         put_current_tagged ();
1130         break;
1131     case CK_PutOtherPath:
1132         put_other_path ();
1133         break;
1134     case CK_PutOtherLink:
1135         put_other_link ();
1136         break;
1137     case CK_PutOtherTagged:
1138         put_other_tagged ();
1139         break;
1140     case CK_Delete:
1141         delete_cmd ();
1142         break;
1143     case CK_ScreenList:
1144         dialog_switch_list ();
1145         break;
1146 #ifdef USE_DIFF_VIEW
1147     case CK_CompareFiles:
1148         diff_view_cmd ();
1149         break;
1150 #endif
1151     case CK_OptionsDisplayBits:
1152         display_bits_box ();
1153         break;
1154     case CK_Edit:
1155         edit_cmd ();
1156         break;
1157 #ifdef USE_INTERNAL_EDIT
1158     case CK_EditForceInternal:
1159         edit_cmd_force_internal ();
1160         break;
1161 #endif
1162     case CK_EditExtensionsFile:
1163         ext_cmd ();
1164         break;
1165     case CK_EditFileHighlightFile:
1166         edit_fhl_cmd ();
1167         break;
1168     case CK_EditUserMenu:
1169         edit_mc_menu_cmd ();
1170         break;
1171     case CK_LinkSymbolicEdit:
1172         edit_symlink_cmd ();
1173         break;
1174     case CK_ExternalPanelize:
1175         external_panelize ();
1176         break;
1177     case CK_Filter:
1178         filter_cmd ();
1179         break;
1180     case CK_ViewFiltered:
1181         view_filtered_cmd ();
1182         break;
1183     case CK_Find:
1184         find_cmd ();
1185         break;
1186 #ifdef ENABLE_VFS_FISH
1187     case CK_ConnectFish:
1188         fishlink_cmd ();
1189         break;
1190 #endif
1191 #ifdef ENABLE_VFS_FTP
1192     case CK_ConnectFtp:
1193         ftplink_cmd ();
1194         break;
1195 #endif
1196 #ifdef ENABLE_VFS_SMB
1197     case CK_ConnectSmb:
1198         smblink_cmd ();
1199         break;
1200 #endif /* ENABLE_VFS_SMB */
1201     case CK_Panelize:
1202         cd_panelize_cmd ();
1203         break;
1204     case CK_Help:
1205         help_cmd ();
1206         break;
1207     case CK_History:
1208         /* show the history of command line widget */
1209         send_message (&cmdline->widget, WIDGET_COMMAND, CK_History);
1210         break;
1211     case CK_PanelInfo:
1212         if (sender == (Widget *) the_menubar)
1213             info_cmd ();        /* menu */
1214         else
1215             info_cmd_no_menu ();        /* shortcut or buttonbar */
1216         break;
1217 #ifdef WITH_BACKGROUND
1218     case CK_Jobs:
1219         jobs_cmd ();
1220         break;
1221 #endif
1222     case CK_OptionsLayout:
1223         layout_box ();
1224         break;
1225     case CK_LearnKeys:
1226         learn_keys ();
1227         break;
1228     case CK_Link:
1229         link_cmd (LINK_HARDLINK);
1230         break;
1231     case CK_PanelListing:
1232         listing_cmd ();
1233         break;
1234 #ifdef LISTMODE_EDITOR
1235     case CK_ListMode:
1236         listmode_cmd ();
1237         break;
1238 #endif
1239     case CK_Menu:
1240         menu_cmd ();
1241         break;
1242     case CK_MenuLastSelected:
1243         menu_last_selected_cmd ();
1244         break;
1245     case CK_MakeDir:
1246         mkdir_cmd ();
1247         break;
1248     case CK_OptionsPanel:
1249         panel_options_box ();
1250         break;
1251 #ifdef HAVE_CHARSET
1252     case CK_SelectCodepage:
1253         encoding_cmd ();
1254         break;
1255 #endif
1256     case CK_CdQuick:
1257         quick_cd_cmd ();
1258         break;
1259     case CK_HotList:
1260         hotlist_cmd ();
1261         break;
1262     case CK_PanelQuickView:
1263         if (sender == (Widget *) the_menubar)
1264             quick_view_cmd ();  /* menu */
1265         else
1266             quick_cmd_no_menu ();       /* shortcut or buttonabr */
1267         break;
1268     case CK_QuitQuiet:
1269         quiet_quit_cmd ();
1270         break;
1271     case CK_Quit:
1272         quit_cmd ();
1273         break;
1274     case CK_LinkSymbolicRelative:
1275         link_cmd (LINK_SYMLINK_RELATIVE);
1276         break;
1277     case CK_Move:
1278         rename_cmd ();
1279         break;
1280     case CK_Reread:
1281         reread_cmd ();
1282         break;
1283 #ifdef ENABLE_VFS
1284     case CK_VfsList:
1285         vfs_list ();
1286         break;
1287 #endif
1288     case CK_SelectInvert:
1289         select_invert_cmd ();
1290         break;
1291     case CK_SaveSetup:
1292         save_setup_cmd ();
1293         break;
1294     case CK_Select:
1295         select_cmd ();
1296         break;
1297     case CK_Shell:
1298         view_other_cmd ();
1299         break;
1300     case CK_DirSize:
1301         smart_dirsize_cmd ();
1302         break;
1303     case CK_Sort:
1304         sort_cmd ();
1305         break;
1306     case CK_ExtendedKeyMap:
1307         ctl_x_cmd ();
1308         break;
1309     case CK_Suspend:
1310         mc_event_raise (MCEVENT_GROUP_CORE, "suspend", NULL);
1311         break;
1312     case CK_Swap:
1313         swap_cmd ();
1314         break;
1315     case CK_LinkSymbolic:
1316         link_cmd (LINK_SYMLINK_ABSOLUTE);
1317         break;
1318     case CK_PanelListingSwitch:
1319         toggle_listing_cmd ();
1320         break;
1321     case CK_ShowHidden:
1322         toggle_show_hidden ();
1323         break;
1324     case CK_SplitVertHoriz:
1325         toggle_panels_split ();
1326         break;
1327     case CK_SplitEqual:
1328         panels_split_equal ();
1329         break;
1330     case CK_SplitMore:
1331         panels_split_more ();
1332         break;
1333     case CK_SplitLess:
1334         panels_split_less ();
1335         break;
1336     case CK_PanelTree:
1337         panel_tree_cmd ();
1338         break;
1339     case CK_Tree:
1340         treebox_cmd ();
1341         break;
1342 #ifdef ENABLE_VFS_UNDELFS
1343     case CK_Undelete:
1344         undelete_cmd ();
1345         break;
1346 #endif
1347     case CK_Unselect:
1348         unselect_cmd ();
1349         break;
1350     case CK_UserMenu:
1351         user_file_menu_cmd ();
1352         break;
1353     case CK_View:
1354         view_cmd ();
1355         break;
1356     case CK_ViewFile:
1357         view_file_cmd ();
1358         break;
1359     case CK_Cancel:
1360         /* don't close panels due to SIGINT */
1361         break;
1362     default:
1363         res = MSG_NOT_HANDLED;
1364     }
1365
1366     return res;
1367 }
1368
1369 /* --------------------------------------------------------------------------------------------- */
1370
1371 static cb_ret_t
1372 midnight_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *data)
1373 {
1374     unsigned long command;
1375
1376     switch (msg)
1377     {
1378     case DLG_INIT:
1379         panel_init ();
1380         setup_panels ();
1381         return MSG_HANDLED;
1382
1383     case DLG_DRAW:
1384         load_hint (1);
1385         /* We handle the special case of the output lines */
1386         if (mc_global.tty.console_flag != '\0' && output_lines)
1387             show_console_contents (output_start_y,
1388                                    LINES - output_lines - mc_global.keybar_visible -
1389                                    1, LINES - mc_global.keybar_visible - 1);
1390         return MSG_HANDLED;
1391
1392     case DLG_RESIZE:
1393         setup_panels ();
1394         menubar_arrange (the_menubar);
1395         return MSG_HANDLED;
1396
1397     case DLG_IDLE:
1398         /* We only need the first idle event to show user menu after start */
1399         set_idle_proc (h, 0);
1400
1401         if (boot_current_is_left)
1402             dlg_select_widget (get_panel_widget (0));
1403         else
1404             dlg_select_widget (get_panel_widget (1));
1405
1406         if (auto_menu)
1407             midnight_execute_cmd (NULL, CK_UserMenu);
1408         return MSG_HANDLED;
1409
1410     case DLG_KEY:
1411         if (ctl_x_map_enabled)
1412         {
1413             ctl_x_map_enabled = FALSE;
1414             command = keybind_lookup_keymap_command (main_x_map, parm);
1415             if (command != CK_IgnoreKey)
1416                 return midnight_execute_cmd (NULL, command);
1417         }
1418
1419         /* FIXME: should handle all menu shortcuts before this point */
1420         if (the_menubar->is_active)
1421             return MSG_NOT_HANDLED;
1422
1423         if (parm == '\t')
1424             input_free_completions (cmdline);
1425
1426         if (parm == '\n')
1427         {
1428             size_t i;
1429
1430             for (i = 0; cmdline->buffer[i] != '\0' &&
1431                  (cmdline->buffer[i] == ' ' || cmdline->buffer[i] == '\t'); i++)
1432                 ;
1433
1434             if (cmdline->buffer[i] != '\0')
1435             {
1436                 send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1437                 return MSG_HANDLED;
1438             }
1439
1440             input_insert (cmdline, "", FALSE);
1441             cmdline->point = 0;
1442         }
1443
1444         /* Ctrl-Enter and Alt-Enter */
1445         if (((parm & ~(KEY_M_CTRL | KEY_M_ALT)) == '\n') && (parm & (KEY_M_CTRL | KEY_M_ALT)))
1446         {
1447             put_prog_name ();
1448             return MSG_HANDLED;
1449         }
1450
1451         /* Ctrl-Shift-Enter */
1452         if (parm == (KEY_M_CTRL | KEY_M_SHIFT | '\n'))
1453         {
1454             put_current_path ();
1455             put_prog_name ();
1456             return MSG_HANDLED;
1457         }
1458
1459         if ((!mc_global.tty.alternate_plus_minus
1460              || !(mc_global.tty.console_flag != '\0' || mc_global.tty.xterm_flag)) && !quote
1461             && !current_panel->searching)
1462         {
1463             if (!only_leading_plus_minus)
1464             {
1465                 /* Special treatement, since the input line will eat them */
1466                 if (parm == '+')
1467                 {
1468                     select_cmd ();
1469                     return MSG_HANDLED;
1470                 }
1471
1472                 if (parm == '\\' || parm == '-')
1473                 {
1474                     unselect_cmd ();
1475                     return MSG_HANDLED;
1476                 }
1477
1478                 if (parm == '*')
1479                 {
1480                     select_invert_cmd ();
1481                     return MSG_HANDLED;
1482                 }
1483             }
1484             else if (!command_prompt || !cmdline->buffer[0])
1485             {
1486                 /* Special treatement '+', '-', '\', '*' only when this is
1487                  * first char on input line
1488                  */
1489
1490                 if (parm == '+')
1491                 {
1492                     select_cmd ();
1493                     return MSG_HANDLED;
1494                 }
1495
1496                 if (parm == '\\' || parm == '-')
1497                 {
1498                     unselect_cmd ();
1499                     return MSG_HANDLED;
1500                 }
1501
1502                 if (parm == '*')
1503                 {
1504                     select_invert_cmd ();
1505                     return MSG_HANDLED;
1506                 }
1507             }
1508         }
1509         return MSG_NOT_HANDLED;
1510
1511     case DLG_HOTKEY_HANDLED:
1512         if ((get_current_type () == view_listing) && current_panel->searching)
1513         {
1514             current_panel->dirty = 1;   /* FIXME: unneeded? */
1515             send_message ((Widget *) current_panel, WIDGET_COMMAND, CK_SearchStop);
1516         }
1517         return MSG_HANDLED;
1518
1519     case DLG_UNHANDLED_KEY:
1520         if (command_prompt)
1521         {
1522             cb_ret_t v;
1523
1524             v = send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1525             if (v == MSG_HANDLED)
1526                 return MSG_HANDLED;
1527         }
1528
1529         if (ctl_x_map_enabled)
1530         {
1531             ctl_x_map_enabled = FALSE;
1532             command = keybind_lookup_keymap_command (main_x_map, parm);
1533         }
1534         else
1535             command = keybind_lookup_keymap_command (main_map, parm);
1536
1537         return (command == CK_IgnoreKey) ? MSG_NOT_HANDLED : midnight_execute_cmd (NULL, command);
1538
1539     case DLG_POST_KEY:
1540         if (!the_menubar->is_active)
1541             update_dirty_panels ();
1542         return MSG_HANDLED;
1543
1544     case DLG_ACTION:
1545         /* shortcut */
1546         if (sender == NULL)
1547             return midnight_execute_cmd (NULL, parm);
1548         /* message from menu */
1549         if (sender == (Widget *) the_menubar)
1550             return midnight_execute_cmd (sender, parm);
1551         /* message from buttonbar */
1552         if (sender == (Widget *) the_bar)
1553         {
1554             if (data != NULL)
1555                 return send_message ((Widget *) data, WIDGET_COMMAND, parm);
1556             return midnight_execute_cmd (sender, parm);
1557         }
1558         return MSG_NOT_HANDLED;
1559
1560     case DLG_END:
1561         panel_deinit ();
1562         return MSG_HANDLED;
1563
1564     default:
1565         return default_dlg_callback (h, sender, msg, parm, data);
1566     }
1567 }
1568
1569 /* --------------------------------------------------------------------------------------------- */
1570 /*** public functions ****************************************************************************/
1571 /* --------------------------------------------------------------------------------------------- */
1572
1573 void
1574 update_menu (void)
1575 {
1576     menu_set_name (left_menu, panels_layout.horizontal_split ? _("&Above") : _("&Left"));
1577     menu_set_name (right_menu, panels_layout.horizontal_split ? _("&Below") : _("&Right"));
1578     menubar_arrange (the_menubar);
1579     menubar_set_visible (the_menubar, menubar_visible);
1580 }
1581
1582 void
1583 midnight_set_buttonbar (WButtonBar * b)
1584 {
1585     buttonbar_set_label (b, 1, Q_ ("ButtonBar|Help"), main_map, NULL);
1586     buttonbar_set_label (b, 2, Q_ ("ButtonBar|Menu"), main_map, NULL);
1587     buttonbar_set_label (b, 3, Q_ ("ButtonBar|View"), main_map, NULL);
1588     buttonbar_set_label (b, 4, Q_ ("ButtonBar|Edit"), main_map, NULL);
1589     buttonbar_set_label (b, 5, Q_ ("ButtonBar|Copy"), main_map, NULL);
1590     buttonbar_set_label (b, 6, Q_ ("ButtonBar|RenMov"), main_map, NULL);
1591     buttonbar_set_label (b, 7, Q_ ("ButtonBar|Mkdir"), main_map, NULL);
1592     buttonbar_set_label (b, 8, Q_ ("ButtonBar|Delete"), main_map, NULL);
1593     buttonbar_set_label (b, 9, Q_ ("ButtonBar|PullDn"), main_map, NULL);
1594     buttonbar_set_label (b, 10, Q_ ("ButtonBar|Quit"), main_map, NULL);
1595 }
1596
1597 /* --------------------------------------------------------------------------------------------- */
1598 /**
1599  * Load new hint and display it.
1600  * IF force is not 0, ignore the timeout.
1601  */
1602
1603 void
1604 load_hint (gboolean force)
1605 {
1606     char *hint;
1607
1608     if (the_hint->widget.owner == NULL)
1609         return;
1610
1611     if (!mc_global.message_visible)
1612     {
1613         label_set_text (the_hint, NULL);
1614         return;
1615     }
1616
1617     hint = get_random_hint (force);
1618
1619     if (hint != NULL)
1620     {
1621         if (*hint != '\0')
1622             set_hintbar (hint);
1623         g_free (hint);
1624     }
1625     else
1626     {
1627         char text[BUF_SMALL];
1628
1629         g_snprintf (text, sizeof (text), _("GNU Midnight Commander %s\n"), VERSION);
1630         set_hintbar (text);
1631     }
1632 }
1633
1634 /* --------------------------------------------------------------------------------------------- */
1635
1636 void
1637 change_panel (void)
1638 {
1639     input_free_completions (cmdline);
1640     dlg_one_down (midnight_dlg);
1641 }
1642
1643 /* --------------------------------------------------------------------------------------------- */
1644
1645 /** Save current stat of directories to avoid reloading the panels
1646  * when no modifications have taken place
1647  */
1648 void
1649 save_cwds_stat (void)
1650 {
1651     if (panels_options.fast_reload)
1652     {
1653         mc_stat (current_panel->cwd_vpath, &(current_panel->dir_stat));
1654         if (get_other_type () == view_listing)
1655             mc_stat (other_panel->cwd_vpath, &(other_panel->dir_stat));
1656     }
1657 }
1658
1659 /* --------------------------------------------------------------------------------------------- */
1660
1661 gboolean
1662 quiet_quit_cmd (void)
1663 {
1664     print_last_revert = TRUE;
1665     return quit_cmd_internal (1);
1666 }
1667
1668 /* --------------------------------------------------------------------------------------------- */
1669
1670 /** Run the main dialog that occupies the whole screen */
1671 void
1672 do_nc (void)
1673 {
1674     dlg_colors_t midnight_colors;
1675
1676     midnight_colors[DLG_COLOR_NORMAL] = mc_skin_color_get ("dialog", "_default_");
1677     midnight_colors[DLG_COLOR_FOCUS] = mc_skin_color_get ("dialog", "focus");
1678     midnight_colors[DLG_COLOR_HOT_NORMAL] = mc_skin_color_get ("dialog", "hotnormal");
1679     midnight_colors[DLG_COLOR_HOT_FOCUS] = mc_skin_color_get ("dialog", "hotfocus");
1680     midnight_colors[DLG_COLOR_TITLE] = mc_skin_color_get ("dialog", "title");
1681
1682 #ifdef USE_INTERNAL_EDIT
1683     edit_stack_init ();
1684 #endif
1685
1686     midnight_dlg = create_dlg (FALSE, 0, 0, LINES, COLS, midnight_colors, midnight_callback,
1687                                "[main]", NULL, DLG_WANT_IDLE);
1688
1689     if (mc_global.mc_run_mode == MC_RUN_FULL)
1690         setup_mc ();
1691     else
1692         setup_dummy_mc ();
1693
1694     /* Check if we were invoked as an editor or file viewer */
1695     if (mc_global.mc_run_mode != MC_RUN_FULL)
1696         mc_maybe_editor_or_viewer ();
1697     else
1698     {
1699         create_panels_and_run_mc ();
1700
1701         /* destroy_dlg destroys even current_panel->cwd_vpath, so we have to save a copy :) */
1702         if (mc_args__last_wd_file != NULL && vfs_current_is_local ())
1703             last_wd_string = vfs_path_to_str (current_panel->cwd_vpath);
1704
1705         /* don't handle VFS timestamps for dirs opened in panels */
1706         mc_event_destroy (MCEVENT_GROUP_CORE, "vfs_timestamp");
1707
1708         clean_dir (&panelized_panel.list, panelized_panel.count);
1709     }
1710
1711     /* Program end */
1712     mc_global.widget.midnight_shutdown = TRUE;
1713     dialog_switch_shutdown ();
1714     done_mc ();
1715     destroy_dlg (midnight_dlg);
1716     current_panel = NULL;
1717
1718 #ifdef USE_INTERNAL_EDIT
1719     edit_stack_free ();
1720 #endif
1721
1722     if ((quit & SUBSHELL_EXIT) == 0)
1723         clr_scr ();
1724 }
1725
1726 /* --------------------------------------------------------------------------------------------- */