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         /* if mc_run_param0 is NULL, working directory will be used for the left panel */
 583         current_dir = mc_run_param0;
 584         /* mc_run_param1 is never NULL. It is setup from command line or from panels.ini
 585          * (value of other_dir). mc_run_param1 will be used for the right panel */
 586         other_dir = mc_run_param1;
 587     }
 588     else
 589     {
 590         /* right panel is active */
 591         current_index = 1;
 592         other_index = 0;
 593         current_mode = startup_right_mode;
 594         other_mode = startup_left_mode;
 595
 596         /* if mc_run_param0 is not NULL (it was setup from command line), it will be used
 597          * for the left panel, working directory will be used for the right one;
 598          * if mc_run_param0 is NULL, working directory will be used for the right (active) panel,
 599          * mc_run_param1 will be used for the left one */
 600         if (mc_run_param0 != NULL)
 601         {
 602             current_dir = NULL;
 603             other_dir = mc_run_param0;
 604         }
 605         else
 606         {
 607             current_dir = NULL;
 608             other_dir = mc_run_param1;
 609         }
 610     }
 611
 612     /* 1. Get current dir */
 613     original_dir = vfs_path_clone (vfs_get_raw_current_dir ());
 614
 615     /* 2. Create passive panel */
 616     if (other_dir != NULL)
 617     {
 618         vfs_path_t *vpath;
 619
 620         vpath = vfs_path_from_str (other_dir);
 621         mc_chdir (vpath);
 622         vfs_path_free (vpath);
 623     }
 624     set_display_type (other_index, other_mode);
 625
 626     /* 3. Create active panel */
 627     if (current_dir == NULL)
 628     {
 629         current_dir = vfs_path_to_str (original_dir);
 630         mc_chdir (original_dir);
 631     }
 632     else
 633     {
 634         vfs_path_t *vpath;
 635
 636         vpath = vfs_path_from_str (current_dir);
 637         mc_chdir (vpath);
 638         vfs_path_free (vpath);
 639     }
 640     set_display_type (current_index, current_mode);
 641
 642     if (startup_left_mode == view_listing)
 643         current_panel = left_panel;
 644     else if (right_panel != NULL)
 645         current_panel = right_panel;
 646     else
 647         current_panel = left_panel;
 648
 649     vfs_path_free (original_dir);
 650
 651 #ifdef ENABLE_VFS
 652     mc_event_add (MCEVENT_GROUP_CORE, "vfs_timestamp", check_other_panel_timestamp, NULL, NULL);
 653     mc_event_add (MCEVENT_GROUP_CORE, "vfs_timestamp", check_current_panel_timestamp, NULL, NULL);
 654 #endif /* ENABLE_VFS */
 655
 656     mc_event_add (MCEVENT_GROUP_CORE, "vfs_print_message", print_vfs_message, NULL, NULL);
 657
 658     /* Create the nice widgets */
 659     cmdline = command_new (0, 0, 0);
 660     the_prompt = label_new (0, 0, mc_prompt);
 661     the_prompt->transparent = 1;
 662     the_bar = buttonbar_new (mc_global.keybar_visible);
 663
 664     the_hint = label_new (0, 0, 0);
 665     the_hint->transparent = 1;
 666     the_hint->auto_adjust_cols = 0;
 667     the_hint->widget.cols = COLS;
 668
 669     the_menubar = menubar_new (0, 0, COLS, NULL);
 670 }
 671
 672 /* --------------------------------------------------------------------------------------------- */
 673
 674 static void
 675 put_current_path (void)
 676 {
 677     char *cwd_path;
 678     vfs_path_t *cwd_vpath;
 679
 680     if (!command_prompt)
 681         return;
 682
 683     cwd_vpath = remove_encoding_from_path (current_panel->cwd_vpath);
 684     cwd_path = vfs_path_to_str (cwd_vpath);
 685     command_insert (cmdline, cwd_path, FALSE);
 686
 687     if (cwd_path[strlen (cwd_path) - 1] != PATH_SEP)
 688         command_insert (cmdline, PATH_SEP_STR, FALSE);
 689
 690     g_free (cwd_path);
 691     vfs_path_free (cwd_vpath);
 692 }
 693
 694 /* --------------------------------------------------------------------------------------------- */
 695
 696 static void
 697 put_other_path (void)
 698 {
 699     char *cwd_path;
 700     vfs_path_t *cwd_vpath;
 701
 702     if (get_other_type () != view_listing)
 703         return;
 704
 705     if (!command_prompt)
 706         return;
 707
 708     cwd_vpath = remove_encoding_from_path (other_panel->cwd_vpath);
 709     cwd_path = vfs_path_to_str (cwd_vpath);
 710     command_insert (cmdline, cwd_path, FALSE);
 711
 712     if (cwd_path[strlen (cwd_path) - 1] != PATH_SEP)
 713         command_insert (cmdline, PATH_SEP_STR, FALSE);
 714
 715     g_free (cwd_path);
 716     vfs_path_free (cwd_vpath);
 717 }
 718
 719 /* --------------------------------------------------------------------------------------------- */
 720
 721 static void
 722 put_link (WPanel * panel)
 723 {
 724     if (!command_prompt)
 725         return;
 726     if (S_ISLNK (selection (panel)->st.st_mode))
 727     {
 728         char buffer[MC_MAXPATHLEN];
 729         vfs_path_t *vpath;
 730         int i;
 731
 732         vpath = vfs_path_append_new (panel->cwd_vpath, selection (panel)->fname, NULL);
 733         i = mc_readlink (vpath, buffer, MC_MAXPATHLEN - 1);
 734         vfs_path_free (vpath);
 735
 736         if (i > 0)
 737         {
 738             buffer[i] = '\0';
 739             command_insert (cmdline, buffer, TRUE);
 740         }
 741     }
 742 }
 743
 744 /* --------------------------------------------------------------------------------------------- */
 745
 746 static void
 747 put_current_link (void)
 748 {
 749     put_link (current_panel);
 750 }
 751
 752 /* --------------------------------------------------------------------------------------------- */
 753
 754 static void
 755 put_other_link (void)
 756 {
 757     if (get_other_type () == view_listing)
 758         put_link (other_panel);
 759 }
 760
 761 /* --------------------------------------------------------------------------------------------- */
 762
 763 /** Insert the selected file name into the input line */
 764 static void
 765 put_prog_name (void)
 766 {
 767     char *tmp;
 768     if (!command_prompt)
 769         return;
 770
 771     if (get_current_type () == view_tree)
 772     {
 773         WTree *tree = (WTree *) get_panel_widget (get_current_index ());
 774
 775         tmp = vfs_path_to_str (tree_selected_name (tree));
 776     }
 777     else
 778         tmp = g_strdup (selection (current_panel)->fname);
 779
 780     command_insert (cmdline, tmp, TRUE);
 781     g_free (tmp);
 782 }
 783
 784 /* --------------------------------------------------------------------------------------------- */
 785
 786 static void
 787 put_tagged (WPanel * panel)
 788 {
 789     int i;
 790
 791     if (!command_prompt)
 792         return;
 793     input_disable_update (cmdline);
 794     if (panel->marked)
 795     {
 796         for (i = 0; i < panel->count; i++)
 797         {
 798             if (panel->dir.list[i].f.marked)
 799                 command_insert (cmdline, panel->dir.list[i].fname, TRUE);
 800         }
 801     }
 802     else
 803     {
 804         command_insert (cmdline, panel->dir.list[panel->selected].fname, TRUE);
 805     }
 806     input_enable_update (cmdline);
 807 }
 808
 809 /* --------------------------------------------------------------------------------------------- */
 810
 811 static void
 812 put_current_tagged (void)
 813 {
 814     put_tagged (current_panel);
 815 }
 816
 817 /* --------------------------------------------------------------------------------------------- */
 818
 819 static void
 820 put_other_tagged (void)
 821 {
 822     if (get_other_type () == view_listing)
 823         put_tagged (other_panel);
 824 }
 825
 826 /* --------------------------------------------------------------------------------------------- */
 827
 828 static void
 829 ctl_x_cmd (void)
 830 {
 831     ctl_x_map_enabled = TRUE;
 832 }
 833
 834 /* --------------------------------------------------------------------------------------------- */
 835
 836 static void
 837 setup_mc (void)
 838 {
 839 #ifdef HAVE_SLANG
 840 #ifdef HAVE_CHARSET
 841     tty_display_8bit (TRUE);
 842 #else
 843     tty_display_8bit (mc_global.full_eight_bits != 0);
 844 #endif /* HAVE_CHARSET */
 845
 846 #else /* HAVE_SLANG */
 847
 848 #ifdef HAVE_CHARSET
 849     tty_display_8bit (TRUE);
 850 #else
 851     tty_display_8bit (mc_global.eight_bit_clean != 0);
 852 #endif /* HAVE_CHARSET */
 853 #endif /* HAVE_SLANG */
 854
 855 #ifdef HAVE_SUBSHELL_SUPPORT
 856     if (mc_global.tty.use_subshell)
 857         add_select_channel (mc_global.tty.subshell_pty, load_prompt, 0);
 858 #endif /* !HAVE_SUBSHELL_SUPPORT */
 859
 860     if ((tty_baudrate () < 9600) || mc_global.tty.slow_terminal)
 861         verbose = 0;
 862 }
 863
 864 /* --------------------------------------------------------------------------------------------- */
 865
 866 static void
 867 setup_dummy_mc (void)
 868 {
 869     vfs_path_t *vpath;
 870     char *d;
 871     int ret;
 872
 873     d = _vfs_get_cwd ();
 874     setup_mc ();
 875     vpath = vfs_path_from_str (d);
 876     ret = mc_chdir (vpath);
 877     vfs_path_free (vpath);
 878     g_free (d);
 879 }
 880
 881 /* --------------------------------------------------------------------------------------------- */
 882
 883 static void
 884 done_mc (void)
 885 {
 886     /* Setup shutdown
 887      *
 888      * We sync the profiles since the hotlist may have changed, while
 889      * we only change the setup data if we have the auto save feature set
 890      */
 891     char *curr_dir;
 892
 893     save_setup (auto_save_setup, panels_options.auto_save_setup);
 894
 895     curr_dir = vfs_get_current_dir ();
 896     vfs_stamp_path (curr_dir);
 897     g_free (curr_dir);
 898
 899     if ((current_panel != NULL) && (get_current_type () == view_listing))
 900     {
 901         char *tmp_path;
 902
 903         tmp_path = vfs_path_to_str (current_panel->cwd_vpath);
 904         vfs_stamp_path (tmp_path);
 905         g_free (tmp_path);
 906     }
 907
 908     if ((other_panel != NULL) && (get_other_type () == view_listing))
 909     {
 910         char *tmp_path;
 911
 912         tmp_path = vfs_path_to_str (other_panel->cwd_vpath);
 913         vfs_stamp_path (tmp_path);
 914         g_free (tmp_path);
 915     }
 916 }
 917
 918 /* --------------------------------------------------------------------------------------------- */
 919
 920 static void
 921 create_panels_and_run_mc (void)
 922 {
 923     midnight_dlg->get_shortcut = midnight_get_shortcut;
 924     midnight_dlg->get_title = midnight_get_title;
 925
 926     create_panels ();
 927
 928     add_widget (midnight_dlg, the_menubar);
 929     init_menu ();
 930
 931     add_widget (midnight_dlg, get_panel_widget (0));
 932     add_widget (midnight_dlg, get_panel_widget (1));
 933
 934     add_widget (midnight_dlg, the_hint);
 935     add_widget (midnight_dlg, cmdline);
 936     add_widget (midnight_dlg, the_prompt);
 937
 938     add_widget (midnight_dlg, the_bar);
 939     midnight_set_buttonbar (the_bar);
 940
 941     /* Run the Midnight Commander if no file was specified in the command line */
 942     run_dlg (midnight_dlg);
 943 }
 944
 945 /* --------------------------------------------------------------------------------------------- */
 946
 947 /** result must be free'd (I think this should go in util.c) */
 948 static vfs_path_t *
 949 prepend_cwd_on_local (const char *filename)
 950 {
 951     vfs_path_t *vpath;
 952
 953     vpath = vfs_path_from_str (filename);
 954     if (!vfs_file_is_local (vpath) || g_path_is_absolute (filename))
 955         return vpath;
 956
 957     vfs_path_free (vpath);
 958
 959     return vfs_path_append_new (vfs_get_raw_current_dir (), filename, NULL);
 960 }
 961
 962 /* --------------------------------------------------------------------------------------------- */
 963
 964 /** Invoke the internal view/edit routine with:
 965  * the default processing and forcing the internal viewer/editor
 966  */
 967 static gboolean
 968 mc_maybe_editor_or_viewer (void)
 969 {
 970     int ret;
 971
 972     switch (mc_global.mc_run_mode)
 973     {
 974 #ifdef USE_INTERNAL_EDIT
 975     case MC_RUN_EDITOR:
 976         {
 977             vfs_path_t *vpath = NULL;
 978
 979             if (mc_run_param0 != NULL && *mc_run_param0 != '\0')
 980                 vpath = vfs_path_from_str (mc_run_param0);
 981
 982             ret = edit_file (vpath, mc_args__edit_start_line);
 983             vfs_path_free (vpath);
 984         }
 985         break;
 986 #endif /* USE_INTERNAL_EDIT */
 987     case MC_RUN_VIEWER:
 988         {
 989             vfs_path_t *vpath = NULL;
 990
 991             if (mc_run_param0 != NULL && *mc_run_param0 != '\0')
 992                 vpath = prepend_cwd_on_local (mc_run_param0);
 993
 994             view_file (vpath, 0, 1);
 995             vfs_path_free (vpath);
 996             ret = 1;
 997             break;
 998         }
 999 #ifdef USE_DIFF_VIEW
1000     case MC_RUN_DIFFVIEWER:
1001         ret = dview_diff_cmd (mc_run_param0, mc_run_param1);
1002         break;
1003 #endif /* USE_DIFF_VIEW */
1004     default:
1005         ret = 0;
1006     }
1007
1008     return (ret != 0);
1009 }
1010
1011 /* --------------------------------------------------------------------------------------------- */
1012
1013 static gboolean
1014 quit_cmd_internal (int quiet)
1015 {
1016     int q = quit;
1017     size_t n;
1018
1019     n = dialog_switch_num () - 1;
1020     if (n != 0)
1021     {
1022         char msg[BUF_MEDIUM];
1023
1024         g_snprintf (msg, sizeof (msg),
1025                     ngettext ("You have %zd opened screen. Quit anyway?",
1026                               "You have %zd opened screens. Quit anyway?", n), n);
1027
1028         if (query_dialog (_("The Midnight Commander"), msg, D_NORMAL, 2, _("&Yes"), _("&No")) != 0)
1029             return FALSE;
1030         q = 1;
1031     }
1032     else if (quiet || !confirm_exit)
1033         q = 1;
1034     else if (query_dialog (_("The Midnight Commander"),
1035                            _("Do you really want to quit the Midnight Commander?"),
1036                            D_NORMAL, 2, _("&Yes"), _("&No")) == 0)
1037         q = 1;
1038
1039     if (q != 0)
1040     {
1041 #ifdef HAVE_SUBSHELL_SUPPORT
1042         if (!mc_global.tty.use_subshell)
1043             stop_dialogs ();
1044         else if ((q = exit_subshell ()))
1045 #endif
1046             stop_dialogs ();
1047     }
1048
1049     if (q != 0)
1050         quit |= 1;
1051     return (quit != 0);
1052 }
1053
1054 /* --------------------------------------------------------------------------------------------- */
1055
1056 static gboolean
1057 quit_cmd (void)
1058 {
1059     return quit_cmd_internal (0);
1060 }
1061
1062 /* --------------------------------------------------------------------------------------------- */
1063
1064 static void
1065 toggle_show_hidden (void)
1066 {
1067     panels_options.show_dot_files = !panels_options.show_dot_files;
1068     update_panels (UP_RELOAD, UP_KEEPSEL);
1069 }
1070
1071 /* --------------------------------------------------------------------------------------------- */
1072
1073 /**
1074  * Repaint the contents of the panels without frames.  To schedule panel
1075  * for repainting, set panel->dirty to 1.  There are many reasons why
1076  * the panels need to be repainted, and this is a costly operation, so
1077  * it's done once per event.
1078  */
1079
1080 static void
1081 update_dirty_panels (void)
1082 {
1083     if (get_current_type () == view_listing && current_panel->dirty)
1084         send_message ((Widget *) current_panel, WIDGET_DRAW, 0);
1085
1086     if (get_other_type () == view_listing && other_panel->dirty)
1087         send_message ((Widget *) other_panel, WIDGET_DRAW, 0);
1088 }
1089
1090 /* --------------------------------------------------------------------------------------------- */
1091
1092 static cb_ret_t
1093 midnight_execute_cmd (Widget * sender, unsigned long command)
1094 {
1095     cb_ret_t res = MSG_HANDLED;
1096
1097     (void) sender;
1098
1099     /* stop quick search before executing any command */
1100     send_message ((Widget *) current_panel, WIDGET_COMMAND, CK_SearchStop);
1101
1102     switch (command)
1103     {
1104     case CK_HotListAdd:
1105         add2hotlist_cmd ();
1106         break;
1107     case CK_PanelListingChange:
1108         change_listing_cmd ();
1109         break;
1110     case CK_ChangeMode:
1111         chmod_cmd ();
1112         break;
1113     case CK_ChangeOwn:
1114         chown_cmd ();
1115         break;
1116     case CK_ChangeOwnAdvanced:
1117         chown_advanced_cmd ();
1118         break;
1119     case CK_CompareDirs:
1120         compare_dirs_cmd ();
1121         break;
1122     case CK_Options:
1123         configure_box ();
1124         break;
1125 #ifdef ENABLE_VFS
1126     case CK_OptionsVfs:
1127         configure_vfs ();
1128         break;
1129 #endif
1130     case CK_OptionsConfirm:
1131         confirm_box ();
1132         break;
1133     case CK_Copy:
1134         copy_cmd ();
1135         break;
1136     case CK_PutCurrentPath:
1137         put_current_path ();
1138         break;
1139     case CK_PutCurrentLink:
1140         put_current_link ();
1141         break;
1142     case CK_PutCurrentTagged:
1143         put_current_tagged ();
1144         break;
1145     case CK_PutOtherPath:
1146         put_other_path ();
1147         break;
1148     case CK_PutOtherLink:
1149         put_other_link ();
1150         break;
1151     case CK_PutOtherTagged:
1152         put_other_tagged ();
1153         break;
1154     case CK_Delete:
1155         delete_cmd ();
1156         break;
1157     case CK_ScreenList:
1158         dialog_switch_list ();
1159         break;
1160 #ifdef USE_DIFF_VIEW
1161     case CK_CompareFiles:
1162         diff_view_cmd ();
1163         break;
1164 #endif
1165     case CK_OptionsDisplayBits:
1166         display_bits_box ();
1167         break;
1168     case CK_Edit:
1169         edit_cmd ();
1170         break;
1171 #ifdef USE_INTERNAL_EDIT
1172     case CK_EditForceInternal:
1173         edit_cmd_force_internal ();
1174         break;
1175 #endif
1176     case CK_EditExtensionsFile:
1177         ext_cmd ();
1178         break;
1179     case CK_EditFileHighlightFile:
1180         edit_fhl_cmd ();
1181         break;
1182     case CK_EditUserMenu:
1183         edit_mc_menu_cmd ();
1184         break;
1185     case CK_LinkSymbolicEdit:
1186         edit_symlink_cmd ();
1187         break;
1188     case CK_ExternalPanelize:
1189         external_panelize ();
1190         break;
1191     case CK_Filter:
1192         filter_cmd ();
1193         break;
1194     case CK_ViewFiltered:
1195         view_filtered_cmd ();
1196         break;
1197     case CK_Find:
1198         find_cmd ();
1199         break;
1200 #ifdef ENABLE_VFS_FISH
1201     case CK_ConnectFish:
1202         fishlink_cmd ();
1203         break;
1204 #endif
1205 #ifdef ENABLE_VFS_FTP
1206     case CK_ConnectFtp:
1207         ftplink_cmd ();
1208         break;
1209 #endif
1210 #ifdef ENABLE_VFS_SMB
1211     case CK_ConnectSmb:
1212         smblink_cmd ();
1213         break;
1214 #endif /* ENABLE_VFS_SMB */
1215     case CK_Panelize:
1216         cd_panelize_cmd ();
1217         break;
1218     case CK_Help:
1219         help_cmd ();
1220         break;
1221     case CK_History:
1222         /* show the history of command line widget */
1223         send_message (&cmdline->widget, WIDGET_COMMAND, CK_History);
1224         break;
1225     case CK_PanelInfo:
1226         if (sender == (Widget *) the_menubar)
1227             info_cmd ();        /* menu */
1228         else
1229             info_cmd_no_menu ();        /* shortcut or buttonbar */
1230         break;
1231 #ifdef ENABLE_BACKGROUND
1232     case CK_Jobs:
1233         jobs_cmd ();
1234         break;
1235 #endif
1236     case CK_OptionsLayout:
1237         layout_box ();
1238         break;
1239     case CK_LearnKeys:
1240         learn_keys ();
1241         break;
1242     case CK_Link:
1243         link_cmd (LINK_HARDLINK);
1244         break;
1245     case CK_PanelListing:
1246         listing_cmd ();
1247         break;
1248 #ifdef LISTMODE_EDITOR
1249     case CK_ListMode:
1250         listmode_cmd ();
1251         break;
1252 #endif
1253     case CK_Menu:
1254         menu_cmd ();
1255         break;
1256     case CK_MenuLastSelected:
1257         menu_last_selected_cmd ();
1258         break;
1259     case CK_MakeDir:
1260         mkdir_cmd ();
1261         break;
1262     case CK_OptionsPanel:
1263         panel_options_box ();
1264         break;
1265 #ifdef HAVE_CHARSET
1266     case CK_SelectCodepage:
1267         encoding_cmd ();
1268         break;
1269 #endif
1270     case CK_CdQuick:
1271         quick_cd_cmd ();
1272         break;
1273     case CK_HotList:
1274         hotlist_cmd ();
1275         break;
1276     case CK_PanelQuickView:
1277         if (sender == (Widget *) the_menubar)
1278             quick_view_cmd ();  /* menu */
1279         else
1280             quick_cmd_no_menu ();       /* shortcut or buttonabr */
1281         break;
1282     case CK_QuitQuiet:
1283         quiet_quit_cmd ();
1284         break;
1285     case CK_Quit:
1286         quit_cmd ();
1287         break;
1288     case CK_LinkSymbolicRelative:
1289         link_cmd (LINK_SYMLINK_RELATIVE);
1290         break;
1291     case CK_Move:
1292         rename_cmd ();
1293         break;
1294     case CK_Reread:
1295         reread_cmd ();
1296         break;
1297 #ifdef ENABLE_VFS
1298     case CK_VfsList:
1299         vfs_list ();
1300         break;
1301 #endif
1302     case CK_SelectInvert:
1303         select_invert_cmd ();
1304         break;
1305     case CK_SaveSetup:
1306         save_setup_cmd ();
1307         break;
1308     case CK_Select:
1309         select_cmd ();
1310         break;
1311     case CK_Shell:
1312         view_other_cmd ();
1313         break;
1314     case CK_DirSize:
1315         smart_dirsize_cmd ();
1316         break;
1317     case CK_Sort:
1318         sort_cmd ();
1319         break;
1320     case CK_ExtendedKeyMap:
1321         ctl_x_cmd ();
1322         break;
1323     case CK_Suspend:
1324         mc_event_raise (MCEVENT_GROUP_CORE, "suspend", NULL);
1325         break;
1326     case CK_Swap:
1327         swap_cmd ();
1328         break;
1329     case CK_LinkSymbolic:
1330         link_cmd (LINK_SYMLINK_ABSOLUTE);
1331         break;
1332     case CK_PanelListingSwitch:
1333         toggle_listing_cmd ();
1334         break;
1335     case CK_ShowHidden:
1336         toggle_show_hidden ();
1337         break;
1338     case CK_SplitVertHoriz:
1339         toggle_panels_split ();
1340         break;
1341     case CK_SplitEqual:
1342         panels_split_equal ();
1343         break;
1344     case CK_SplitMore:
1345         panels_split_more ();
1346         break;
1347     case CK_SplitLess:
1348         panels_split_less ();
1349         break;
1350     case CK_PanelTree:
1351         panel_tree_cmd ();
1352         break;
1353     case CK_Tree:
1354         treebox_cmd ();
1355         break;
1356 #ifdef ENABLE_VFS_UNDELFS
1357     case CK_Undelete:
1358         undelete_cmd ();
1359         break;
1360 #endif
1361     case CK_Unselect:
1362         unselect_cmd ();
1363         break;
1364     case CK_UserMenu:
1365         user_file_menu_cmd ();
1366         break;
1367     case CK_View:
1368         view_cmd ();
1369         break;
1370     case CK_ViewFile:
1371         view_file_cmd ();
1372         break;
1373     case CK_Cancel:
1374         /* don't close panels due to SIGINT */
1375         break;
1376     default:
1377         res = MSG_NOT_HANDLED;
1378     }
1379
1380     return res;
1381 }
1382
1383 /* --------------------------------------------------------------------------------------------- */
1384
1385 static cb_ret_t
1386 midnight_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *data)
1387 {
1388     unsigned long command;
1389
1390     switch (msg)
1391     {
1392     case DLG_INIT:
1393         panel_init ();
1394         setup_panels ();
1395         return MSG_HANDLED;
1396
1397     case DLG_DRAW:
1398         load_hint (1);
1399         /* We handle the special case of the output lines */
1400         if (mc_global.tty.console_flag != '\0' && output_lines)
1401             show_console_contents (output_start_y,
1402                                    LINES - output_lines - mc_global.keybar_visible -
1403                                    1, LINES - mc_global.keybar_visible - 1);
1404         return MSG_HANDLED;
1405
1406     case DLG_RESIZE:
1407         setup_panels ();
1408         menubar_arrange (the_menubar);
1409         return MSG_HANDLED;
1410
1411     case DLG_IDLE:
1412         /* We only need the first idle event to show user menu after start */
1413         set_idle_proc (h, 0);
1414
1415         if (boot_current_is_left)
1416             dlg_select_widget (get_panel_widget (0));
1417         else
1418             dlg_select_widget (get_panel_widget (1));
1419
1420         if (auto_menu)
1421             midnight_execute_cmd (NULL, CK_UserMenu);
1422         return MSG_HANDLED;
1423
1424     case DLG_KEY:
1425         if (ctl_x_map_enabled)
1426         {
1427             ctl_x_map_enabled = FALSE;
1428             command = keybind_lookup_keymap_command (main_x_map, parm);
1429             if (command != CK_IgnoreKey)
1430                 return midnight_execute_cmd (NULL, command);
1431         }
1432
1433         /* FIXME: should handle all menu shortcuts before this point */
1434         if (the_menubar->is_active)
1435             return MSG_NOT_HANDLED;
1436
1437         if (parm == '\t')
1438             input_free_completions (cmdline);
1439
1440         if (parm == '\n')
1441         {
1442             size_t i;
1443
1444             for (i = 0; cmdline->buffer[i] != '\0' &&
1445                  (cmdline->buffer[i] == ' ' || cmdline->buffer[i] == '\t'); i++)
1446                 ;
1447
1448             if (cmdline->buffer[i] != '\0')
1449             {
1450                 send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1451                 return MSG_HANDLED;
1452             }
1453
1454             input_insert (cmdline, "", FALSE);
1455             cmdline->point = 0;
1456         }
1457
1458         /* Ctrl-Enter and Alt-Enter */
1459         if (((parm & ~(KEY_M_CTRL | KEY_M_ALT)) == '\n') && (parm & (KEY_M_CTRL | KEY_M_ALT)))
1460         {
1461             put_prog_name ();
1462             return MSG_HANDLED;
1463         }
1464
1465         /* Ctrl-Shift-Enter */
1466         if (parm == (KEY_M_CTRL | KEY_M_SHIFT | '\n'))
1467         {
1468             put_current_path ();
1469             put_prog_name ();
1470             return MSG_HANDLED;
1471         }
1472
1473         if ((!mc_global.tty.alternate_plus_minus
1474              || !(mc_global.tty.console_flag != '\0' || mc_global.tty.xterm_flag)) && !quote
1475             && !current_panel->searching)
1476         {
1477             if (!only_leading_plus_minus)
1478             {
1479                 /* Special treatement, since the input line will eat them */
1480                 if (parm == '+')
1481                 {
1482                     select_cmd ();
1483                     return MSG_HANDLED;
1484                 }
1485
1486                 if (parm == '\\' || parm == '-')
1487                 {
1488                     unselect_cmd ();
1489                     return MSG_HANDLED;
1490                 }
1491
1492                 if (parm == '*')
1493                 {
1494                     select_invert_cmd ();
1495                     return MSG_HANDLED;
1496                 }
1497             }
1498             else if (!command_prompt || !cmdline->buffer[0])
1499             {
1500                 /* Special treatement '+', '-', '\', '*' only when this is
1501                  * first char on input line
1502                  */
1503
1504                 if (parm == '+')
1505                 {
1506                     select_cmd ();
1507                     return MSG_HANDLED;
1508                 }
1509
1510                 if (parm == '\\' || parm == '-')
1511                 {
1512                     unselect_cmd ();
1513                     return MSG_HANDLED;
1514                 }
1515
1516                 if (parm == '*')
1517                 {
1518                     select_invert_cmd ();
1519                     return MSG_HANDLED;
1520                 }
1521             }
1522         }
1523         return MSG_NOT_HANDLED;
1524
1525     case DLG_HOTKEY_HANDLED:
1526         if ((get_current_type () == view_listing) && current_panel->searching)
1527         {
1528             current_panel->dirty = 1;   /* FIXME: unneeded? */
1529             send_message ((Widget *) current_panel, WIDGET_COMMAND, CK_SearchStop);
1530         }
1531         return MSG_HANDLED;
1532
1533     case DLG_UNHANDLED_KEY:
1534         {
1535             cb_ret_t v = MSG_NOT_HANDLED;
1536
1537             if (ctl_x_map_enabled)
1538             {
1539                 ctl_x_map_enabled = FALSE;
1540                 command = keybind_lookup_keymap_command (main_x_map, parm);
1541             }
1542             else
1543                 command = keybind_lookup_keymap_command (main_map, parm);
1544
1545             if (command != CK_IgnoreKey)
1546                 v = midnight_execute_cmd (NULL, command);
1547
1548             if (v == MSG_NOT_HANDLED && command_prompt)
1549                 v = send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1550
1551             return v;
1552         }
1553
1554     case DLG_POST_KEY:
1555         if (!the_menubar->is_active)
1556             update_dirty_panels ();
1557         return MSG_HANDLED;
1558
1559     case DLG_ACTION:
1560         /* shortcut */
1561         if (sender == NULL)
1562             return midnight_execute_cmd (NULL, parm);
1563         /* message from menu */
1564         if (sender == (Widget *) the_menubar)
1565             return midnight_execute_cmd (sender, parm);
1566         /* message from buttonbar */
1567         if (sender == (Widget *) the_bar)
1568         {
1569             if (data != NULL)
1570                 return send_message ((Widget *) data, WIDGET_COMMAND, parm);
1571             return midnight_execute_cmd (sender, parm);
1572         }
1573         return MSG_NOT_HANDLED;
1574
1575     case DLG_END:
1576         panel_deinit ();
1577         return MSG_HANDLED;
1578
1579     default:
1580         return default_dlg_callback (h, sender, msg, parm, data);
1581     }
1582 }
1583
1584 /* --------------------------------------------------------------------------------------------- */
1585 /*** public functions ****************************************************************************/
1586 /* --------------------------------------------------------------------------------------------- */
1587
1588 void
1589 update_menu (void)
1590 {
1591     menu_set_name (left_menu, panels_layout.horizontal_split ? _("&Above") : _("&Left"));
1592     menu_set_name (right_menu, panels_layout.horizontal_split ? _("&Below") : _("&Right"));
1593     menubar_arrange (the_menubar);
1594     menubar_set_visible (the_menubar, menubar_visible);
1595 }
1596
1597 void
1598 midnight_set_buttonbar (WButtonBar * b)
1599 {
1600     buttonbar_set_label (b, 1, Q_ ("ButtonBar|Help"), main_map, NULL);
1601     buttonbar_set_label (b, 2, Q_ ("ButtonBar|Menu"), main_map, NULL);
1602     buttonbar_set_label (b, 3, Q_ ("ButtonBar|View"), main_map, NULL);
1603     buttonbar_set_label (b, 4, Q_ ("ButtonBar|Edit"), main_map, NULL);
1604     buttonbar_set_label (b, 5, Q_ ("ButtonBar|Copy"), main_map, NULL);
1605     buttonbar_set_label (b, 6, Q_ ("ButtonBar|RenMov"), main_map, NULL);
1606     buttonbar_set_label (b, 7, Q_ ("ButtonBar|Mkdir"), main_map, NULL);
1607     buttonbar_set_label (b, 8, Q_ ("ButtonBar|Delete"), main_map, NULL);
1608     buttonbar_set_label (b, 9, Q_ ("ButtonBar|PullDn"), main_map, NULL);
1609     buttonbar_set_label (b, 10, Q_ ("ButtonBar|Quit"), main_map, NULL);
1610 }
1611
1612 /* --------------------------------------------------------------------------------------------- */
1613 /**
1614  * Load new hint and display it.
1615  * IF force is not 0, ignore the timeout.
1616  */
1617
1618 void
1619 load_hint (gboolean force)
1620 {
1621     char *hint;
1622
1623     if (the_hint->widget.owner == NULL)
1624         return;
1625
1626     if (!mc_global.message_visible)
1627     {
1628         label_set_text (the_hint, NULL);
1629         return;
1630     }
1631
1632     hint = get_random_hint (force);
1633
1634     if (hint != NULL)
1635     {
1636         if (*hint != '\0')
1637             set_hintbar (hint);
1638         g_free (hint);
1639     }
1640     else
1641     {
1642         char text[BUF_SMALL];
1643
1644         g_snprintf (text, sizeof (text), _("GNU Midnight Commander %s\n"), VERSION);
1645         set_hintbar (text);
1646     }
1647 }
1648
1649 /* --------------------------------------------------------------------------------------------- */
1650
1651 void
1652 change_panel (void)
1653 {
1654     input_free_completions (cmdline);
1655     dlg_one_down (midnight_dlg);
1656 }
1657
1658 /* --------------------------------------------------------------------------------------------- */
1659
1660 /** Save current stat of directories to avoid reloading the panels
1661  * when no modifications have taken place
1662  */
1663 void
1664 save_cwds_stat (void)
1665 {
1666     if (panels_options.fast_reload)
1667     {
1668         mc_stat (current_panel->cwd_vpath, &(current_panel->dir_stat));
1669         if (get_other_type () == view_listing)
1670             mc_stat (other_panel->cwd_vpath, &(other_panel->dir_stat));
1671     }
1672 }
1673
1674 /* --------------------------------------------------------------------------------------------- */
1675
1676 gboolean
1677 quiet_quit_cmd (void)
1678 {
1679     print_last_revert = TRUE;
1680     return quit_cmd_internal (1);
1681 }
1682
1683 /* --------------------------------------------------------------------------------------------- */
1684
1685 /** Run the main dialog that occupies the whole screen */
1686 gboolean
1687 do_nc (void)
1688 {
1689     gboolean ret;
1690
1691     dlg_colors_t midnight_colors;
1692
1693     midnight_colors[DLG_COLOR_NORMAL] = mc_skin_color_get ("dialog", "_default_");
1694     midnight_colors[DLG_COLOR_FOCUS] = mc_skin_color_get ("dialog", "focus");
1695     midnight_colors[DLG_COLOR_HOT_NORMAL] = mc_skin_color_get ("dialog", "hotnormal");
1696     midnight_colors[DLG_COLOR_HOT_FOCUS] = mc_skin_color_get ("dialog", "hotfocus");
1697     midnight_colors[DLG_COLOR_TITLE] = mc_skin_color_get ("dialog", "title");
1698
1699 #ifdef USE_INTERNAL_EDIT
1700     edit_stack_init ();
1701 #endif
1702
1703     midnight_dlg = create_dlg (FALSE, 0, 0, LINES, COLS, midnight_colors, midnight_callback,
1704                                "[main]", NULL, DLG_WANT_IDLE);
1705
1706     if (mc_global.mc_run_mode == MC_RUN_FULL)
1707         setup_mc ();
1708     else
1709         setup_dummy_mc ();
1710
1711     /* Check if we were invoked as an editor or file viewer */
1712     if (mc_global.mc_run_mode != MC_RUN_FULL)
1713         ret = mc_maybe_editor_or_viewer ();
1714     else
1715     {
1716         create_panels_and_run_mc ();
1717         ret = TRUE;
1718
1719         /* destroy_dlg destroys even current_panel->cwd_vpath, so we have to save a copy :) */
1720         if (mc_args__last_wd_file != NULL && vfs_current_is_local ())
1721             last_wd_string = vfs_path_to_str (current_panel->cwd_vpath);
1722
1723         /* don't handle VFS timestamps for dirs opened in panels */
1724         mc_event_destroy (MCEVENT_GROUP_CORE, "vfs_timestamp");
1725
1726         clean_dir (&panelized_panel.list, panelized_panel.count);
1727     }
1728
1729     /* Program end */
1730     mc_global.midnight_shutdown = TRUE;
1731     dialog_switch_shutdown ();
1732     done_mc ();
1733     destroy_dlg (midnight_dlg);
1734     current_panel = NULL;
1735
1736 #ifdef USE_INTERNAL_EDIT
1737     edit_stack_free ();
1738 #endif
1739
1740     if ((quit & SUBSHELL_EXIT) == 0)
1741         clr_scr ();
1742
1743     return ret;
1744 }
1745
1746 /* --------------------------------------------------------------------------------------------- */