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 ENABLE_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     char *path;
 433     char *login;
 434     char *p;
 435
 436     (void) h;
 437
 438     title_path_prepare (&path, &login);
 439
 440     p = g_strdup_printf ("%s [%s]:%s", _("Panels:"), login, path);
 441     g_free (path);
 442     g_free (login);
 443     path = g_strdup (str_trunc (p, len - 4));
 444     g_free (p);
 445
 446     return path;
 447 }
 448
 449 /* --------------------------------------------------------------------------------------------- */
 450
 451 static void
 452 toggle_panels_split (void)
 453 {
 454     panels_layout.horizontal_split = !panels_layout.horizontal_split;
 455     layout_change ();
 456     do_refresh ();
 457 }
 458
 459 /* --------------------------------------------------------------------------------------------- */
 460
 461 #ifdef ENABLE_VFS
 462 /* event helper */
 463 static gboolean
 464 check_panel_timestamp (const WPanel * panel, panel_view_mode_t mode, struct vfs_class *vclass,
 465                        vfsid id)
 466 {
 467     if (mode == view_listing)
 468     {
 469         const vfs_path_element_t *path_element;
 470
 471         path_element = vfs_path_get_by_index (panel->cwd_vpath, -1);
 472
 473         if (path_element->class != vclass)
 474             return FALSE;
 475
 476         if (vfs_getid (panel->cwd_vpath) != id)
 477             return FALSE;
 478     }
 479     return TRUE;
 480 }
 481
 482 /* --------------------------------------------------------------------------------------------- */
 483
 484 /* event callback */
 485 static gboolean
 486 check_current_panel_timestamp (const gchar * event_group_name, const gchar * event_name,
 487                                gpointer init_data, gpointer data)
 488 {
 489     ev_vfs_stamp_create_t *event_data = (ev_vfs_stamp_create_t *) data;
 490
 491     (void) event_group_name;
 492     (void) event_name;
 493     (void) init_data;
 494
 495     event_data->ret =
 496         check_panel_timestamp (current_panel, get_current_type (), event_data->vclass,
 497                                event_data->id);
 498     return !event_data->ret;
 499 }
 500
 501 /* --------------------------------------------------------------------------------------------- */
 502
 503 /* event callback */
 504 static gboolean
 505 check_other_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 (other_panel, get_other_type (), event_data->vclass, event_data->id);
 516     return !event_data->ret;
 517 }
 518 #endif /* ENABLE_VFS */
 519
 520 /* --------------------------------------------------------------------------------------------- */
 521
 522 /* event callback */
 523 static gboolean
 524 print_vfs_message (const gchar * event_group_name, const gchar * event_name,
 525                    gpointer init_data, gpointer data)
 526 {
 527     char str[128];
 528     ev_vfs_print_message_t *event_data = (ev_vfs_print_message_t *) data;
 529
 530     (void) event_group_name;
 531     (void) event_name;
 532     (void) init_data;
 533
 534     g_vsnprintf (str, sizeof (str), event_data->msg, event_data->ap);
 535
 536     if (mc_global.midnight_shutdown)
 537         return TRUE;
 538
 539     if (!mc_global.message_visible || !the_hint || !the_hint->widget.owner)
 540     {
 541         int col, row;
 542
 543         if (!nice_rotating_dash || (ok_to_refresh <= 0))
 544             return TRUE;
 545
 546         /* Preserve current cursor position */
 547         tty_getyx (&row, &col);
 548
 549         tty_gotoyx (0, 0);
 550         tty_setcolor (NORMAL_COLOR);
 551         tty_print_string (str_fit_to_term (str, COLS - 1, J_LEFT));
 552
 553         /* Restore cursor position */
 554         tty_gotoyx (row, col);
 555         mc_refresh ();
 556         return TRUE;
 557     }
 558
 559     if (mc_global.message_visible)
 560         set_hintbar (str);
 561
 562     return TRUE;
 563 }
 564
 565 /* --------------------------------------------------------------------------------------------- */
 566
 567 static void
 568 create_panels (void)
 569 {
 570     int current_index, other_index;
 571     panel_view_mode_t current_mode, other_mode;
 572     char *current_dir, *other_dir;
 573     vfs_path_t *original_dir;
 574
 575     if (boot_current_is_left)
 576     {
 577         /* left panel is active */
 578         current_index = 0;
 579         other_index = 1;
 580         current_mode = startup_left_mode;
 581         other_mode = startup_right_mode;
 582         current_dir = mc_run_param0;
 583         other_dir = mc_run_param1;
 584     }
 585     else
 586     {
 587         /* right panel is active */
 588         current_index = 1;
 589         other_index = 0;
 590         current_mode = startup_right_mode;
 591         other_mode = startup_left_mode;
 592         current_dir = mc_run_param1;
 593         other_dir = mc_run_param0;
 594     }
 595
 596     /* 1. Get current dir */
 597     original_dir = vfs_path_clone (vfs_get_raw_current_dir ());
 598
 599     /* 2. Create passive panel */
 600     if (other_dir != NULL)
 601     {
 602         vfs_path_t *vpath;
 603
 604         vpath = vfs_path_from_str (other_dir);
 605         mc_chdir (vpath);
 606         vfs_path_free (vpath);
 607     }
 608     set_display_type (other_index, other_mode);
 609
 610     /* 3. Create active panel */
 611     if (current_dir == NULL)
 612         mc_chdir (original_dir);
 613     else
 614     {
 615         vfs_path_t *vpath;
 616
 617         vpath = vfs_path_from_str (current_dir);
 618         mc_chdir (vpath);
 619         vfs_path_free (vpath);
 620     }
 621     set_display_type (current_index, current_mode);
 622
 623     if (startup_left_mode == view_listing)
 624         current_panel = left_panel;
 625     else if (right_panel != NULL)
 626         current_panel = right_panel;
 627     else
 628         current_panel = left_panel;
 629
 630     vfs_path_free (original_dir);
 631
 632 #ifdef ENABLE_VFS
 633     mc_event_add (MCEVENT_GROUP_CORE, "vfs_timestamp", check_other_panel_timestamp, NULL, NULL);
 634     mc_event_add (MCEVENT_GROUP_CORE, "vfs_timestamp", check_current_panel_timestamp, NULL, NULL);
 635 #endif /* ENABLE_VFS */
 636
 637     mc_event_add (MCEVENT_GROUP_CORE, "vfs_print_message", print_vfs_message, NULL, NULL);
 638
 639     /* Create the nice widgets */
 640     cmdline = command_new (0, 0, 0);
 641     the_prompt = label_new (0, 0, mc_prompt);
 642     the_prompt->transparent = 1;
 643     the_bar = buttonbar_new (mc_global.keybar_visible);
 644
 645     the_hint = label_new (0, 0, 0);
 646     the_hint->transparent = 1;
 647     the_hint->auto_adjust_cols = 0;
 648     the_hint->widget.cols = COLS;
 649
 650     the_menubar = menubar_new (0, 0, COLS, NULL);
 651 }
 652
 653 /* --------------------------------------------------------------------------------------------- */
 654
 655 static void
 656 put_current_path (void)
 657 {
 658     char *cwd_path;
 659     vfs_path_t *cwd_vpath;
 660
 661     if (!command_prompt)
 662         return;
 663
 664     cwd_vpath = remove_encoding_from_path (current_panel->cwd_vpath);
 665     cwd_path = vfs_path_to_str (cwd_vpath);
 666     command_insert (cmdline, cwd_path, FALSE);
 667
 668     if (cwd_path[strlen (cwd_path) - 1] != PATH_SEP)
 669         command_insert (cmdline, PATH_SEP_STR, FALSE);
 670
 671     g_free (cwd_path);
 672     vfs_path_free (cwd_vpath);
 673 }
 674
 675 /* --------------------------------------------------------------------------------------------- */
 676
 677 static void
 678 put_other_path (void)
 679 {
 680     char *cwd_path;
 681     vfs_path_t *cwd_vpath;
 682
 683     if (get_other_type () != view_listing)
 684         return;
 685
 686     if (!command_prompt)
 687         return;
 688
 689     cwd_vpath = remove_encoding_from_path (other_panel->cwd_vpath);
 690     cwd_path = vfs_path_to_str (cwd_vpath);
 691     command_insert (cmdline, cwd_path, FALSE);
 692
 693     if (cwd_path[strlen (cwd_path) - 1] != PATH_SEP)
 694         command_insert (cmdline, PATH_SEP_STR, FALSE);
 695
 696     g_free (cwd_path);
 697     vfs_path_free (cwd_vpath);
 698 }
 699
 700 /* --------------------------------------------------------------------------------------------- */
 701
 702 static void
 703 put_link (WPanel * panel)
 704 {
 705     if (!command_prompt)
 706         return;
 707     if (S_ISLNK (selection (panel)->st.st_mode))
 708     {
 709         char buffer[MC_MAXPATHLEN];
 710         vfs_path_t *vpath;
 711         int i;
 712
 713         vpath = vfs_path_append_new (panel->cwd_vpath, selection (panel)->fname, NULL);
 714         i = mc_readlink (vpath, buffer, MC_MAXPATHLEN - 1);
 715         vfs_path_free (vpath);
 716
 717         if (i > 0)
 718         {
 719             buffer[i] = '\0';
 720             command_insert (cmdline, buffer, TRUE);
 721         }
 722     }
 723 }
 724
 725 /* --------------------------------------------------------------------------------------------- */
 726
 727 static void
 728 put_current_link (void)
 729 {
 730     put_link (current_panel);
 731 }
 732
 733 /* --------------------------------------------------------------------------------------------- */
 734
 735 static void
 736 put_other_link (void)
 737 {
 738     if (get_other_type () == view_listing)
 739         put_link (other_panel);
 740 }
 741
 742 /* --------------------------------------------------------------------------------------------- */
 743
 744 /** Insert the selected file name into the input line */
 745 static void
 746 put_prog_name (void)
 747 {
 748     char *tmp;
 749     if (!command_prompt)
 750         return;
 751
 752     if (get_current_type () == view_tree)
 753     {
 754         WTree *tree = (WTree *) get_panel_widget (get_current_index ());
 755
 756         tmp = vfs_path_to_str (tree_selected_name (tree));
 757     }
 758     else
 759         tmp = g_strdup (selection (current_panel)->fname);
 760
 761     command_insert (cmdline, tmp, TRUE);
 762     g_free (tmp);
 763 }
 764
 765 /* --------------------------------------------------------------------------------------------- */
 766
 767 static void
 768 put_tagged (WPanel * panel)
 769 {
 770     int i;
 771
 772     if (!command_prompt)
 773         return;
 774     input_disable_update (cmdline);
 775     if (panel->marked)
 776     {
 777         for (i = 0; i < panel->count; i++)
 778         {
 779             if (panel->dir.list[i].f.marked)
 780                 command_insert (cmdline, panel->dir.list[i].fname, TRUE);
 781         }
 782     }
 783     else
 784     {
 785         command_insert (cmdline, panel->dir.list[panel->selected].fname, TRUE);
 786     }
 787     input_enable_update (cmdline);
 788 }
 789
 790 /* --------------------------------------------------------------------------------------------- */
 791
 792 static void
 793 put_current_tagged (void)
 794 {
 795     put_tagged (current_panel);
 796 }
 797
 798 /* --------------------------------------------------------------------------------------------- */
 799
 800 static void
 801 put_other_tagged (void)
 802 {
 803     if (get_other_type () == view_listing)
 804         put_tagged (other_panel);
 805 }
 806
 807 /* --------------------------------------------------------------------------------------------- */
 808
 809 static void
 810 ctl_x_cmd (void)
 811 {
 812     ctl_x_map_enabled = TRUE;
 813 }
 814
 815 /* --------------------------------------------------------------------------------------------- */
 816
 817 static void
 818 setup_mc (void)
 819 {
 820 #ifdef HAVE_SLANG
 821 #ifdef HAVE_CHARSET
 822     tty_display_8bit (TRUE);
 823 #else
 824     tty_display_8bit (mc_global.full_eight_bits != 0);
 825 #endif /* HAVE_CHARSET */
 826
 827 #else /* HAVE_SLANG */
 828
 829 #ifdef HAVE_CHARSET
 830     tty_display_8bit (TRUE);
 831 #else
 832     tty_display_8bit (mc_global.eight_bit_clean != 0);
 833 #endif /* HAVE_CHARSET */
 834 #endif /* HAVE_SLANG */
 835
 836 #ifdef HAVE_SUBSHELL_SUPPORT
 837     if (mc_global.tty.use_subshell)
 838         add_select_channel (mc_global.tty.subshell_pty, load_prompt, 0);
 839 #endif /* !HAVE_SUBSHELL_SUPPORT */
 840
 841     if ((tty_baudrate () < 9600) || mc_global.tty.slow_terminal)
 842         verbose = 0;
 843 }
 844
 845 /* --------------------------------------------------------------------------------------------- */
 846
 847 static void
 848 setup_dummy_mc (void)
 849 {
 850     vfs_path_t *vpath;
 851     char *d;
 852     int ret;
 853
 854     d = _vfs_get_cwd ();
 855     setup_mc ();
 856     vpath = vfs_path_from_str (d);
 857     ret = mc_chdir (vpath);
 858     vfs_path_free (vpath);
 859     g_free (d);
 860 }
 861
 862 /* --------------------------------------------------------------------------------------------- */
 863
 864 static void
 865 done_mc (void)
 866 {
 867     /* Setup shutdown
 868      *
 869      * We sync the profiles since the hotlist may have changed, while
 870      * we only change the setup data if we have the auto save feature set
 871      */
 872     char *curr_dir;
 873
 874     save_setup (auto_save_setup, panels_options.auto_save_setup);
 875
 876     curr_dir = vfs_get_current_dir ();
 877     vfs_stamp_path (curr_dir);
 878     g_free (curr_dir);
 879
 880     if ((current_panel != NULL) && (get_current_type () == view_listing))
 881     {
 882         char *tmp_path;
 883
 884         tmp_path = vfs_path_to_str (current_panel->cwd_vpath);
 885         vfs_stamp_path (tmp_path);
 886         g_free (tmp_path);
 887     }
 888
 889     if ((other_panel != NULL) && (get_other_type () == view_listing))
 890     {
 891         char *tmp_path;
 892
 893         tmp_path = vfs_path_to_str (other_panel->cwd_vpath);
 894         vfs_stamp_path (tmp_path);
 895         g_free (tmp_path);
 896     }
 897 }
 898
 899 /* --------------------------------------------------------------------------------------------- */
 900
 901 static void
 902 create_panels_and_run_mc (void)
 903 {
 904     midnight_dlg->get_shortcut = midnight_get_shortcut;
 905     midnight_dlg->get_title = midnight_get_title;
 906
 907     create_panels ();
 908
 909     add_widget (midnight_dlg, the_menubar);
 910     init_menu ();
 911
 912     add_widget (midnight_dlg, get_panel_widget (0));
 913     add_widget (midnight_dlg, get_panel_widget (1));
 914
 915     add_widget (midnight_dlg, the_hint);
 916     add_widget (midnight_dlg, cmdline);
 917     add_widget (midnight_dlg, the_prompt);
 918
 919     add_widget (midnight_dlg, the_bar);
 920     midnight_set_buttonbar (the_bar);
 921
 922     /* Run the Midnight Commander if no file was specified in the command line */
 923     run_dlg (midnight_dlg);
 924 }
 925
 926 /* --------------------------------------------------------------------------------------------- */
 927
 928 /** result must be free'd (I think this should go in util.c) */
 929 static vfs_path_t *
 930 prepend_cwd_on_local (const char *filename)
 931 {
 932     vfs_path_t *vpath;
 933
 934     vpath = vfs_path_from_str (filename);
 935     if (!vfs_file_is_local (vpath) || g_path_is_absolute (filename))
 936         return vpath;
 937
 938     vfs_path_free (vpath);
 939
 940     return vfs_path_append_new (vfs_get_raw_current_dir (), filename, NULL);
 941 }
 942
 943 /* --------------------------------------------------------------------------------------------- */
 944
 945 /** Invoke the internal view/edit routine with:
 946  * the default processing and forcing the internal viewer/editor
 947  */
 948 static gboolean
 949 mc_maybe_editor_or_viewer (void)
 950 {
 951     int ret;
 952
 953     switch (mc_global.mc_run_mode)
 954     {
 955 #ifdef USE_INTERNAL_EDIT
 956     case MC_RUN_EDITOR:
 957         {
 958             vfs_path_t *vpath = NULL;
 959
 960             if (mc_run_param0 != NULL && *mc_run_param0 != '\0')
 961                 vpath = vfs_path_from_str (mc_run_param0);
 962
 963             ret = edit_file (vpath, mc_args__edit_start_line);
 964             vfs_path_free (vpath);
 965         }
 966         break;
 967 #endif /* USE_INTERNAL_EDIT */
 968     case MC_RUN_VIEWER:
 969         {
 970             vfs_path_t *vpath = NULL;
 971
 972             if (mc_run_param0 != NULL && *mc_run_param0 != '\0')
 973                 vpath = prepend_cwd_on_local (mc_run_param0);
 974
 975             view_file (vpath, 0, 1);
 976             vfs_path_free (vpath);
 977             ret = 1;
 978             break;
 979         }
 980 #ifdef USE_DIFF_VIEW
 981     case MC_RUN_DIFFVIEWER:
 982         ret = dview_diff_cmd (mc_run_param0, mc_run_param1);
 983         break;
 984 #endif /* USE_DIFF_VIEW */
 985     default:
 986         ret = 0;
 987     }
 988
 989     return (ret != 0);
 990 }
 991
 992 /* --------------------------------------------------------------------------------------------- */
 993
 994 static gboolean
 995 quit_cmd_internal (int quiet)
 996 {
 997     int q = quit;
 998     size_t n;
 999
1000     n = dialog_switch_num () - 1;
1001     if (n != 0)
1002     {
1003         char msg[BUF_MEDIUM];
1004
1005         g_snprintf (msg, sizeof (msg),
1006                     ngettext ("You have %zd opened screen. Quit anyway?",
1007                               "You have %zd opened screens. Quit anyway?", n), n);
1008
1009         if (query_dialog (_("The Midnight Commander"), msg, D_NORMAL, 2, _("&Yes"), _("&No")) != 0)
1010             return FALSE;
1011         q = 1;
1012     }
1013     else if (quiet || !confirm_exit)
1014         q = 1;
1015     else if (query_dialog (_("The Midnight Commander"),
1016                            _("Do you really want to quit the Midnight Commander?"),
1017                            D_NORMAL, 2, _("&Yes"), _("&No")) == 0)
1018         q = 1;
1019
1020     if (q != 0)
1021     {
1022 #ifdef HAVE_SUBSHELL_SUPPORT
1023         if (!mc_global.tty.use_subshell)
1024             stop_dialogs ();
1025         else if ((q = exit_subshell ()))
1026 #endif
1027             stop_dialogs ();
1028     }
1029
1030     if (q != 0)
1031         quit |= 1;
1032     return (quit != 0);
1033 }
1034
1035 /* --------------------------------------------------------------------------------------------- */
1036
1037 static gboolean
1038 quit_cmd (void)
1039 {
1040     return quit_cmd_internal (0);
1041 }
1042
1043 /* --------------------------------------------------------------------------------------------- */
1044
1045 static void
1046 toggle_show_hidden (void)
1047 {
1048     panels_options.show_dot_files = !panels_options.show_dot_files;
1049     update_panels (UP_RELOAD, UP_KEEPSEL);
1050 }
1051
1052 /* --------------------------------------------------------------------------------------------- */
1053
1054 /**
1055  * Repaint the contents of the panels without frames.  To schedule panel
1056  * for repainting, set panel->dirty to 1.  There are many reasons why
1057  * the panels need to be repainted, and this is a costly operation, so
1058  * it's done once per event.
1059  */
1060
1061 static void
1062 update_dirty_panels (void)
1063 {
1064     if (get_current_type () == view_listing && current_panel->dirty)
1065         send_message ((Widget *) current_panel, WIDGET_DRAW, 0);
1066
1067     if (get_other_type () == view_listing && other_panel->dirty)
1068         send_message ((Widget *) other_panel, WIDGET_DRAW, 0);
1069 }
1070
1071 /* --------------------------------------------------------------------------------------------- */
1072
1073 static cb_ret_t
1074 midnight_execute_cmd (Widget * sender, unsigned long command)
1075 {
1076     cb_ret_t res = MSG_HANDLED;
1077
1078     (void) sender;
1079
1080     /* stop quick search before executing any command */
1081     send_message ((Widget *) current_panel, WIDGET_COMMAND, CK_SearchStop);
1082
1083     switch (command)
1084     {
1085     case CK_HotListAdd:
1086         add2hotlist_cmd ();
1087         break;
1088     case CK_PanelListingChange:
1089         change_listing_cmd ();
1090         break;
1091     case CK_ChangeMode:
1092         chmod_cmd ();
1093         break;
1094     case CK_ChangeOwn:
1095         chown_cmd ();
1096         break;
1097     case CK_ChangeOwnAdvanced:
1098         chown_advanced_cmd ();
1099         break;
1100     case CK_CompareDirs:
1101         compare_dirs_cmd ();
1102         break;
1103     case CK_Options:
1104         configure_box ();
1105         break;
1106 #ifdef ENABLE_VFS
1107     case CK_OptionsVfs:
1108         configure_vfs ();
1109         break;
1110 #endif
1111     case CK_OptionsConfirm:
1112         confirm_box ();
1113         break;
1114     case CK_Copy:
1115         copy_cmd ();
1116         break;
1117     case CK_PutCurrentPath:
1118         put_current_path ();
1119         break;
1120     case CK_PutCurrentLink:
1121         put_current_link ();
1122         break;
1123     case CK_PutCurrentTagged:
1124         put_current_tagged ();
1125         break;
1126     case CK_PutOtherPath:
1127         put_other_path ();
1128         break;
1129     case CK_PutOtherLink:
1130         put_other_link ();
1131         break;
1132     case CK_PutOtherTagged:
1133         put_other_tagged ();
1134         break;
1135     case CK_Delete:
1136         delete_cmd ();
1137         break;
1138     case CK_ScreenList:
1139         dialog_switch_list ();
1140         break;
1141 #ifdef USE_DIFF_VIEW
1142     case CK_CompareFiles:
1143         diff_view_cmd ();
1144         break;
1145 #endif
1146     case CK_OptionsDisplayBits:
1147         display_bits_box ();
1148         break;
1149     case CK_Edit:
1150         edit_cmd ();
1151         break;
1152 #ifdef USE_INTERNAL_EDIT
1153     case CK_EditForceInternal:
1154         edit_cmd_force_internal ();
1155         break;
1156 #endif
1157     case CK_EditExtensionsFile:
1158         ext_cmd ();
1159         break;
1160     case CK_EditFileHighlightFile:
1161         edit_fhl_cmd ();
1162         break;
1163     case CK_EditUserMenu:
1164         edit_mc_menu_cmd ();
1165         break;
1166     case CK_LinkSymbolicEdit:
1167         edit_symlink_cmd ();
1168         break;
1169     case CK_ExternalPanelize:
1170         external_panelize ();
1171         break;
1172     case CK_Filter:
1173         filter_cmd ();
1174         break;
1175     case CK_ViewFiltered:
1176         view_filtered_cmd ();
1177         break;
1178     case CK_Find:
1179         find_cmd ();
1180         break;
1181 #ifdef ENABLE_VFS_FISH
1182     case CK_ConnectFish:
1183         fishlink_cmd ();
1184         break;
1185 #endif
1186 #ifdef ENABLE_VFS_FTP
1187     case CK_ConnectFtp:
1188         ftplink_cmd ();
1189         break;
1190 #endif
1191 #ifdef ENABLE_VFS_SMB
1192     case CK_ConnectSmb:
1193         smblink_cmd ();
1194         break;
1195 #endif /* ENABLE_VFS_SMB */
1196     case CK_Panelize:
1197         cd_panelize_cmd ();
1198         break;
1199     case CK_Help:
1200         help_cmd ();
1201         break;
1202     case CK_History:
1203         /* show the history of command line widget */
1204         send_message (&cmdline->widget, WIDGET_COMMAND, CK_History);
1205         break;
1206     case CK_PanelInfo:
1207         if (sender == (Widget *) the_menubar)
1208             info_cmd ();        /* menu */
1209         else
1210             info_cmd_no_menu ();        /* shortcut or buttonbar */
1211         break;
1212 #ifdef ENABLE_BACKGROUND
1213     case CK_Jobs:
1214         jobs_cmd ();
1215         break;
1216 #endif
1217     case CK_OptionsLayout:
1218         layout_box ();
1219         break;
1220     case CK_LearnKeys:
1221         learn_keys ();
1222         break;
1223     case CK_Link:
1224         link_cmd (LINK_HARDLINK);
1225         break;
1226     case CK_PanelListing:
1227         listing_cmd ();
1228         break;
1229 #ifdef LISTMODE_EDITOR
1230     case CK_ListMode:
1231         listmode_cmd ();
1232         break;
1233 #endif
1234     case CK_Menu:
1235         menu_cmd ();
1236         break;
1237     case CK_MenuLastSelected:
1238         menu_last_selected_cmd ();
1239         break;
1240     case CK_MakeDir:
1241         mkdir_cmd ();
1242         break;
1243     case CK_OptionsPanel:
1244         panel_options_box ();
1245         break;
1246 #ifdef HAVE_CHARSET
1247     case CK_SelectCodepage:
1248         encoding_cmd ();
1249         break;
1250 #endif
1251     case CK_CdQuick:
1252         quick_cd_cmd ();
1253         break;
1254     case CK_HotList:
1255         hotlist_cmd ();
1256         break;
1257     case CK_PanelQuickView:
1258         if (sender == (Widget *) the_menubar)
1259             quick_view_cmd ();  /* menu */
1260         else
1261             quick_cmd_no_menu ();       /* shortcut or buttonabr */
1262         break;
1263     case CK_QuitQuiet:
1264         quiet_quit_cmd ();
1265         break;
1266     case CK_Quit:
1267         quit_cmd ();
1268         break;
1269     case CK_LinkSymbolicRelative:
1270         link_cmd (LINK_SYMLINK_RELATIVE);
1271         break;
1272     case CK_Move:
1273         rename_cmd ();
1274         break;
1275     case CK_Reread:
1276         reread_cmd ();
1277         break;
1278 #ifdef ENABLE_VFS
1279     case CK_VfsList:
1280         vfs_list ();
1281         break;
1282 #endif
1283     case CK_SelectInvert:
1284         select_invert_cmd ();
1285         break;
1286     case CK_SaveSetup:
1287         save_setup_cmd ();
1288         break;
1289     case CK_Select:
1290         select_cmd ();
1291         break;
1292     case CK_Shell:
1293         view_other_cmd ();
1294         break;
1295     case CK_DirSize:
1296         smart_dirsize_cmd ();
1297         break;
1298     case CK_Sort:
1299         sort_cmd ();
1300         break;
1301     case CK_ExtendedKeyMap:
1302         ctl_x_cmd ();
1303         break;
1304     case CK_Suspend:
1305         mc_event_raise (MCEVENT_GROUP_CORE, "suspend", NULL);
1306         break;
1307     case CK_Swap:
1308         swap_cmd ();
1309         break;
1310     case CK_LinkSymbolic:
1311         link_cmd (LINK_SYMLINK_ABSOLUTE);
1312         break;
1313     case CK_PanelListingSwitch:
1314         toggle_listing_cmd ();
1315         break;
1316     case CK_ShowHidden:
1317         toggle_show_hidden ();
1318         break;
1319     case CK_SplitVertHoriz:
1320         toggle_panels_split ();
1321         break;
1322     case CK_SplitEqual:
1323         panels_split_equal ();
1324         break;
1325     case CK_SplitMore:
1326         panels_split_more ();
1327         break;
1328     case CK_SplitLess:
1329         panels_split_less ();
1330         break;
1331     case CK_PanelTree:
1332         panel_tree_cmd ();
1333         break;
1334     case CK_Tree:
1335         treebox_cmd ();
1336         break;
1337 #ifdef ENABLE_VFS_UNDELFS
1338     case CK_Undelete:
1339         undelete_cmd ();
1340         break;
1341 #endif
1342     case CK_Unselect:
1343         unselect_cmd ();
1344         break;
1345     case CK_UserMenu:
1346         user_file_menu_cmd ();
1347         break;
1348     case CK_View:
1349         view_cmd ();
1350         break;
1351     case CK_ViewFile:
1352         view_file_cmd ();
1353         break;
1354     case CK_Cancel:
1355         /* don't close panels due to SIGINT */
1356         break;
1357     default:
1358         res = MSG_NOT_HANDLED;
1359     }
1360
1361     return res;
1362 }
1363
1364 /* --------------------------------------------------------------------------------------------- */
1365
1366 static cb_ret_t
1367 midnight_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *data)
1368 {
1369     unsigned long command;
1370
1371     switch (msg)
1372     {
1373     case DLG_INIT:
1374         panel_init ();
1375         setup_panels ();
1376         return MSG_HANDLED;
1377
1378     case DLG_DRAW:
1379         load_hint (1);
1380         /* We handle the special case of the output lines */
1381         if (mc_global.tty.console_flag != '\0' && output_lines)
1382             show_console_contents (output_start_y,
1383                                    LINES - output_lines - mc_global.keybar_visible -
1384                                    1, LINES - mc_global.keybar_visible - 1);
1385         return MSG_HANDLED;
1386
1387     case DLG_RESIZE:
1388         setup_panels ();
1389         menubar_arrange (the_menubar);
1390         return MSG_HANDLED;
1391
1392     case DLG_IDLE:
1393         /* We only need the first idle event to show user menu after start */
1394         set_idle_proc (h, 0);
1395
1396         if (boot_current_is_left)
1397             dlg_select_widget (get_panel_widget (0));
1398         else
1399             dlg_select_widget (get_panel_widget (1));
1400
1401         if (auto_menu)
1402             midnight_execute_cmd (NULL, CK_UserMenu);
1403         return MSG_HANDLED;
1404
1405     case DLG_KEY:
1406         if (ctl_x_map_enabled)
1407         {
1408             ctl_x_map_enabled = FALSE;
1409             command = keybind_lookup_keymap_command (main_x_map, parm);
1410             if (command != CK_IgnoreKey)
1411                 return midnight_execute_cmd (NULL, command);
1412         }
1413
1414         /* FIXME: should handle all menu shortcuts before this point */
1415         if (the_menubar->is_active)
1416             return MSG_NOT_HANDLED;
1417
1418         if (parm == '\t')
1419             input_free_completions (cmdline);
1420
1421         if (parm == '\n')
1422         {
1423             size_t i;
1424
1425             for (i = 0; cmdline->buffer[i] != '\0' &&
1426                  (cmdline->buffer[i] == ' ' || cmdline->buffer[i] == '\t'); i++)
1427                 ;
1428
1429             if (cmdline->buffer[i] != '\0')
1430             {
1431                 send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1432                 return MSG_HANDLED;
1433             }
1434
1435             input_insert (cmdline, "", FALSE);
1436             cmdline->point = 0;
1437         }
1438
1439         /* Ctrl-Enter and Alt-Enter */
1440         if (((parm & ~(KEY_M_CTRL | KEY_M_ALT)) == '\n') && (parm & (KEY_M_CTRL | KEY_M_ALT)))
1441         {
1442             put_prog_name ();
1443             return MSG_HANDLED;
1444         }
1445
1446         /* Ctrl-Shift-Enter */
1447         if (parm == (KEY_M_CTRL | KEY_M_SHIFT | '\n'))
1448         {
1449             put_current_path ();
1450             put_prog_name ();
1451             return MSG_HANDLED;
1452         }
1453
1454         if ((!mc_global.tty.alternate_plus_minus
1455              || !(mc_global.tty.console_flag != '\0' || mc_global.tty.xterm_flag)) && !quote
1456             && !current_panel->searching)
1457         {
1458             if (!only_leading_plus_minus)
1459             {
1460                 /* Special treatement, since the input line will eat them */
1461                 if (parm == '+')
1462                 {
1463                     select_cmd ();
1464                     return MSG_HANDLED;
1465                 }
1466
1467                 if (parm == '\\' || parm == '-')
1468                 {
1469                     unselect_cmd ();
1470                     return MSG_HANDLED;
1471                 }
1472
1473                 if (parm == '*')
1474                 {
1475                     select_invert_cmd ();
1476                     return MSG_HANDLED;
1477                 }
1478             }
1479             else if (!command_prompt || !cmdline->buffer[0])
1480             {
1481                 /* Special treatement '+', '-', '\', '*' only when this is
1482                  * first char on input line
1483                  */
1484
1485                 if (parm == '+')
1486                 {
1487                     select_cmd ();
1488                     return MSG_HANDLED;
1489                 }
1490
1491                 if (parm == '\\' || parm == '-')
1492                 {
1493                     unselect_cmd ();
1494                     return MSG_HANDLED;
1495                 }
1496
1497                 if (parm == '*')
1498                 {
1499                     select_invert_cmd ();
1500                     return MSG_HANDLED;
1501                 }
1502             }
1503         }
1504         return MSG_NOT_HANDLED;
1505
1506     case DLG_HOTKEY_HANDLED:
1507         if ((get_current_type () == view_listing) && current_panel->searching)
1508         {
1509             current_panel->dirty = 1;   /* FIXME: unneeded? */
1510             send_message ((Widget *) current_panel, WIDGET_COMMAND, CK_SearchStop);
1511         }
1512         return MSG_HANDLED;
1513
1514     case DLG_UNHANDLED_KEY:
1515         {
1516             cb_ret_t v = MSG_NOT_HANDLED;
1517
1518             if (ctl_x_map_enabled)
1519             {
1520                 ctl_x_map_enabled = FALSE;
1521                 command = keybind_lookup_keymap_command (main_x_map, parm);
1522             }
1523             else
1524                 command = keybind_lookup_keymap_command (main_map, parm);
1525
1526             if (command != CK_IgnoreKey)
1527                 v = midnight_execute_cmd (NULL, command);
1528
1529             if (v == MSG_NOT_HANDLED && command_prompt)
1530                 v = send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1531
1532             return v;
1533         }
1534
1535     case DLG_POST_KEY:
1536         if (!the_menubar->is_active)
1537             update_dirty_panels ();
1538         return MSG_HANDLED;
1539
1540     case DLG_ACTION:
1541         /* shortcut */
1542         if (sender == NULL)
1543             return midnight_execute_cmd (NULL, parm);
1544         /* message from menu */
1545         if (sender == (Widget *) the_menubar)
1546             return midnight_execute_cmd (sender, parm);
1547         /* message from buttonbar */
1548         if (sender == (Widget *) the_bar)
1549         {
1550             if (data != NULL)
1551                 return send_message ((Widget *) data, WIDGET_COMMAND, parm);
1552             return midnight_execute_cmd (sender, parm);
1553         }
1554         return MSG_NOT_HANDLED;
1555
1556     case DLG_END:
1557         panel_deinit ();
1558         return MSG_HANDLED;
1559
1560     default:
1561         return default_dlg_callback (h, sender, msg, parm, data);
1562     }
1563 }
1564
1565 /* --------------------------------------------------------------------------------------------- */
1566 /*** public functions ****************************************************************************/
1567 /* --------------------------------------------------------------------------------------------- */
1568
1569 void
1570 update_menu (void)
1571 {
1572     menu_set_name (left_menu, panels_layout.horizontal_split ? _("&Above") : _("&Left"));
1573     menu_set_name (right_menu, panels_layout.horizontal_split ? _("&Below") : _("&Right"));
1574     menubar_arrange (the_menubar);
1575     menubar_set_visible (the_menubar, menubar_visible);
1576 }
1577
1578 void
1579 midnight_set_buttonbar (WButtonBar * b)
1580 {
1581     buttonbar_set_label (b, 1, Q_ ("ButtonBar|Help"), main_map, NULL);
1582     buttonbar_set_label (b, 2, Q_ ("ButtonBar|Menu"), main_map, NULL);
1583     buttonbar_set_label (b, 3, Q_ ("ButtonBar|View"), main_map, NULL);
1584     buttonbar_set_label (b, 4, Q_ ("ButtonBar|Edit"), main_map, NULL);
1585     buttonbar_set_label (b, 5, Q_ ("ButtonBar|Copy"), main_map, NULL);
1586     buttonbar_set_label (b, 6, Q_ ("ButtonBar|RenMov"), main_map, NULL);
1587     buttonbar_set_label (b, 7, Q_ ("ButtonBar|Mkdir"), main_map, NULL);
1588     buttonbar_set_label (b, 8, Q_ ("ButtonBar|Delete"), main_map, NULL);
1589     buttonbar_set_label (b, 9, Q_ ("ButtonBar|PullDn"), main_map, NULL);
1590     buttonbar_set_label (b, 10, Q_ ("ButtonBar|Quit"), main_map, NULL);
1591 }
1592
1593 /* --------------------------------------------------------------------------------------------- */
1594 /**
1595  * Load new hint and display it.
1596  * IF force is not 0, ignore the timeout.
1597  */
1598
1599 void
1600 load_hint (gboolean force)
1601 {
1602     char *hint;
1603
1604     if (the_hint->widget.owner == NULL)
1605         return;
1606
1607     if (!mc_global.message_visible)
1608     {
1609         label_set_text (the_hint, NULL);
1610         return;
1611     }
1612
1613     hint = get_random_hint (force);
1614
1615     if (hint != NULL)
1616     {
1617         if (*hint != '\0')
1618             set_hintbar (hint);
1619         g_free (hint);
1620     }
1621     else
1622     {
1623         char text[BUF_SMALL];
1624
1625         g_snprintf (text, sizeof (text), _("GNU Midnight Commander %s\n"), VERSION);
1626         set_hintbar (text);
1627     }
1628 }
1629
1630 /* --------------------------------------------------------------------------------------------- */
1631
1632 void
1633 change_panel (void)
1634 {
1635     input_free_completions (cmdline);
1636     dlg_one_down (midnight_dlg);
1637 }
1638
1639 /* --------------------------------------------------------------------------------------------- */
1640
1641 /** Save current stat of directories to avoid reloading the panels
1642  * when no modifications have taken place
1643  */
1644 void
1645 save_cwds_stat (void)
1646 {
1647     if (panels_options.fast_reload)
1648     {
1649         mc_stat (current_panel->cwd_vpath, &(current_panel->dir_stat));
1650         if (get_other_type () == view_listing)
1651             mc_stat (other_panel->cwd_vpath, &(other_panel->dir_stat));
1652     }
1653 }
1654
1655 /* --------------------------------------------------------------------------------------------- */
1656
1657 gboolean
1658 quiet_quit_cmd (void)
1659 {
1660     print_last_revert = TRUE;
1661     return quit_cmd_internal (1);
1662 }
1663
1664 /* --------------------------------------------------------------------------------------------- */
1665
1666 /** Run the main dialog that occupies the whole screen */
1667 gboolean
1668 do_nc (void)
1669 {
1670     gboolean ret;
1671
1672     dlg_colors_t midnight_colors;
1673
1674     midnight_colors[DLG_COLOR_NORMAL] = mc_skin_color_get ("dialog", "_default_");
1675     midnight_colors[DLG_COLOR_FOCUS] = mc_skin_color_get ("dialog", "focus");
1676     midnight_colors[DLG_COLOR_HOT_NORMAL] = mc_skin_color_get ("dialog", "hotnormal");
1677     midnight_colors[DLG_COLOR_HOT_FOCUS] = mc_skin_color_get ("dialog", "hotfocus");
1678     midnight_colors[DLG_COLOR_TITLE] = mc_skin_color_get ("dialog", "title");
1679
1680 #ifdef USE_INTERNAL_EDIT
1681     edit_stack_init ();
1682 #endif
1683
1684     midnight_dlg = create_dlg (FALSE, 0, 0, LINES, COLS, midnight_colors, midnight_callback,
1685                                "[main]", NULL, DLG_WANT_IDLE);
1686
1687     if (mc_global.mc_run_mode == MC_RUN_FULL)
1688         setup_mc ();
1689     else
1690         setup_dummy_mc ();
1691
1692     /* Check if we were invoked as an editor or file viewer */
1693     if (mc_global.mc_run_mode != MC_RUN_FULL)
1694         ret = mc_maybe_editor_or_viewer ();
1695     else
1696     {
1697         create_panels_and_run_mc ();
1698         ret = TRUE;
1699
1700         /* destroy_dlg destroys even current_panel->cwd_vpath, so we have to save a copy :) */
1701         if (mc_args__last_wd_file != NULL && vfs_current_is_local ())
1702             last_wd_string = vfs_path_to_str (current_panel->cwd_vpath);
1703
1704         /* don't handle VFS timestamps for dirs opened in panels */
1705         mc_event_destroy (MCEVENT_GROUP_CORE, "vfs_timestamp");
1706
1707         clean_dir (&panelized_panel.list, panelized_panel.count);
1708     }
1709
1710     /* Program end */
1711     mc_global.midnight_shutdown = TRUE;
1712     dialog_switch_shutdown ();
1713     done_mc ();
1714     destroy_dlg (midnight_dlg);
1715     current_panel = NULL;
1716
1717 #ifdef USE_INTERNAL_EDIT
1718     edit_stack_free ();
1719 #endif
1720
1721     if ((quit & SUBSHELL_EXIT) == 0)
1722         clr_scr ();
1723
1724     return ret;
1725 }
1726
1727 /* --------------------------------------------------------------------------------------------- */