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_SFTP
 216     entries = g_list_prepend (entries, menu_entry_create (_("S&FTP link..."), CK_ConnectSftp));
 217 #endif
 218 #ifdef ENABLE_VFS_SMB
 219     entries = g_list_prepend (entries, menu_entry_create (_("SM&B link..."), CK_ConnectSmb));
 220 #endif
 221     entries = g_list_prepend (entries, menu_entry_create (_("Paneli&ze"), CK_Panelize));
 222     entries = g_list_prepend (entries, menu_separator_create ());
 223     entries = g_list_prepend (entries, menu_entry_create (_("&Rescan"), CK_Reread));
 224
 225     return g_list_reverse (entries);
 226 }
 227
 228 /* --------------------------------------------------------------------------------------------- */
 229
 230 static GList *
 231 create_file_menu (void)
 232 {
 233     GList *entries = NULL;
 234
 235     entries = g_list_prepend (entries, menu_entry_create (_("&View"), CK_View));
 236     entries = g_list_prepend (entries, menu_entry_create (_("Vie&w file..."), CK_ViewFile));
 237     entries = g_list_prepend (entries, menu_entry_create (_("&Filtered view"), CK_ViewFiltered));
 238     entries = g_list_prepend (entries, menu_entry_create (_("&Edit"), CK_Edit));
 239     entries = g_list_prepend (entries, menu_entry_create (_("&Copy"), CK_Copy));
 240     entries = g_list_prepend (entries, menu_entry_create (_("C&hmod"), CK_ChangeMode));
 241     entries = g_list_prepend (entries, menu_entry_create (_("&Link"), CK_Link));
 242     entries = g_list_prepend (entries, menu_entry_create (_("&Symlink"), CK_LinkSymbolic));
 243     entries =
 244         g_list_prepend (entries,
 245                         menu_entry_create (_("Relative symlin&k"), CK_LinkSymbolicRelative));
 246     entries = g_list_prepend (entries, menu_entry_create (_("Edit s&ymlink"), CK_LinkSymbolicEdit));
 247     entries = g_list_prepend (entries, menu_entry_create (_("Ch&own"), CK_ChangeOwn));
 248     entries =
 249         g_list_prepend (entries, menu_entry_create (_("&Advanced chown"), CK_ChangeOwnAdvanced));
 250     entries = g_list_prepend (entries, menu_entry_create (_("&Rename/Move"), CK_Move));
 251     entries = g_list_prepend (entries, menu_entry_create (_("&Mkdir"), CK_MakeDir));
 252     entries = g_list_prepend (entries, menu_entry_create (_("&Delete"), CK_Delete));
 253     entries = g_list_prepend (entries, menu_entry_create (_("&Quick cd"), CK_CdQuick));
 254     entries = g_list_prepend (entries, menu_separator_create ());
 255     entries = g_list_prepend (entries, menu_entry_create (_("Select &group"), CK_Select));
 256     entries = g_list_prepend (entries, menu_entry_create (_("U&nselect group"), CK_Unselect));
 257     entries = g_list_prepend (entries, menu_entry_create (_("&Invert selection"), CK_SelectInvert));
 258     entries = g_list_prepend (entries, menu_separator_create ());
 259     entries = g_list_prepend (entries, menu_entry_create (_("E&xit"), CK_Quit));
 260
 261     return g_list_reverse (entries);
 262 }
 263
 264 /* --------------------------------------------------------------------------------------------- */
 265
 266 static GList *
 267 create_command_menu (void)
 268 {
 269     /* I know, I'm lazy, but the tree widget when it's not running
 270      * as a panel still has some problems, I have not yet finished
 271      * the WTree widget port, sorry.
 272      */
 273     GList *entries = NULL;
 274
 275     entries = g_list_prepend (entries, menu_entry_create (_("&User menu"), CK_UserMenu));
 276     entries = g_list_prepend (entries, menu_entry_create (_("&Directory tree"), CK_Tree));
 277     entries = g_list_prepend (entries, menu_entry_create (_("&Find file"), CK_Find));
 278     entries = g_list_prepend (entries, menu_entry_create (_("S&wap panels"), CK_Swap));
 279     entries = g_list_prepend (entries, menu_entry_create (_("Switch &panels on/off"), CK_Shell));
 280     entries =
 281         g_list_prepend (entries, menu_entry_create (_("&Compare directories"), CK_CompareDirs));
 282 #ifdef USE_DIFF_VIEW
 283     entries = g_list_prepend (entries, menu_entry_create (_("C&ompare files"), CK_CompareFiles));
 284 #endif
 285     entries =
 286         g_list_prepend (entries, menu_entry_create (_("E&xternal panelize"), CK_ExternalPanelize));
 287     entries = g_list_prepend (entries, menu_entry_create (_("Show directory s&izes"), CK_DirSize));
 288     entries = g_list_prepend (entries, menu_separator_create ());
 289     entries = g_list_prepend (entries, menu_entry_create (_("Command &history"), CK_History));
 290     entries = g_list_prepend (entries, menu_entry_create (_("Di&rectory hotlist"), CK_HotList));
 291 #ifdef ENABLE_VFS
 292     entries = g_list_prepend (entries, menu_entry_create (_("&Active VFS list"), CK_VfsList));
 293 #endif
 294 #ifdef ENABLE_BACKGROUND
 295     entries = g_list_prepend (entries, menu_entry_create (_("&Background jobs"), CK_Jobs));
 296 #endif
 297     entries = g_list_prepend (entries, menu_entry_create (_("Screen lis&t"), CK_ScreenList));
 298     entries = g_list_prepend (entries, menu_separator_create ());
 299 #ifdef ENABLE_VFS_UNDELFS
 300     entries =
 301         g_list_prepend (entries,
 302                         menu_entry_create (_("&Undelete files (ext2fs only)"), CK_Undelete));
 303 #endif
 304 #ifdef LISTMODE_EDITOR
 305     entries = g_list_prepend (entries, menu_entry_create (_("&Listing format edit"), CK_ListMode));
 306 #endif
 307 #if defined (ENABLE_VFS_UNDELFS) || defined (LISTMODE_EDITOR)
 308     entries = g_list_prepend (entries, menu_separator_create ());
 309 #endif
 310     entries =
 311         g_list_prepend (entries,
 312                         menu_entry_create (_("Edit &extension file"), CK_EditExtensionsFile));
 313     entries = g_list_prepend (entries, menu_entry_create (_("Edit &menu file"), CK_EditUserMenu));
 314     entries =
 315         g_list_prepend (entries,
 316                         menu_entry_create (_("Edit hi&ghlighting group file"),
 317                                            CK_EditFileHighlightFile));
 318
 319     return g_list_reverse (entries);
 320 }
 321
 322 /* --------------------------------------------------------------------------------------------- */
 323
 324 static GList *
 325 create_options_menu (void)
 326 {
 327     GList *entries = NULL;
 328
 329     entries = g_list_prepend (entries, menu_entry_create (_("&Configuration..."), CK_Options));
 330     entries = g_list_prepend (entries, menu_entry_create (_("&Layout..."), CK_OptionsLayout));
 331     entries = g_list_prepend (entries, menu_entry_create (_("&Panel options..."), CK_OptionsPanel));
 332     entries =
 333         g_list_prepend (entries, menu_entry_create (_("C&onfirmation..."), CK_OptionsConfirm));
 334     entries =
 335         g_list_prepend (entries, menu_entry_create (_("&Display bits..."), CK_OptionsDisplayBits));
 336     entries = g_list_prepend (entries, menu_entry_create (_("Learn &keys..."), CK_LearnKeys));
 337 #ifdef ENABLE_VFS
 338     entries = g_list_prepend (entries, menu_entry_create (_("&Virtual FS..."), CK_OptionsVfs));
 339 #endif
 340     entries = g_list_prepend (entries, menu_separator_create ());
 341     entries = g_list_prepend (entries, menu_entry_create (_("&Save setup"), CK_SaveSetup));
 342
 343     return g_list_reverse (entries);
 344 }
 345
 346 /* --------------------------------------------------------------------------------------------- */
 347
 348 static void
 349 init_menu (void)
 350 {
 351     left_menu = create_menu ("", create_panel_menu (), "[Left and Right Menus]");
 352     menubar_add_menu (the_menubar, left_menu);
 353     menubar_add_menu (the_menubar, create_menu (_("&File"), create_file_menu (), "[File Menu]"));
 354     menubar_add_menu (the_menubar,
 355                       create_menu (_("&Command"), create_command_menu (), "[Command Menu]"));
 356     menubar_add_menu (the_menubar,
 357                       create_menu (_("&Options"), create_options_menu (), "[Options Menu]"));
 358     right_menu = create_menu ("", create_panel_menu (), "[Left and Right Menus]");
 359     menubar_add_menu (the_menubar, right_menu);
 360     update_menu ();
 361 }
 362
 363 /* --------------------------------------------------------------------------------------------- */
 364
 365 static void
 366 menu_last_selected_cmd (void)
 367 {
 368     the_menubar->is_active = TRUE;
 369     the_menubar->is_dropped = (drop_menus != 0);
 370     the_menubar->previous_widget = dlg_get_current_widget_id (midnight_dlg);
 371     dlg_select_widget (the_menubar);
 372 }
 373
 374 /* --------------------------------------------------------------------------------------------- */
 375
 376 static void
 377 menu_cmd (void)
 378 {
 379     if (the_menubar->is_active)
 380         return;
 381
 382     if ((get_current_index () == 0) == (current_panel->active != 0))
 383         the_menubar->selected = 0;
 384     else
 385         the_menubar->selected = g_list_length (the_menubar->menu) - 1;
 386     menu_last_selected_cmd ();
 387 }
 388
 389 /* --------------------------------------------------------------------------------------------- */
 390
 391 static void
 392 sort_cmd (void)
 393 {
 394     WPanel *p;
 395     const panel_field_t *sort_order;
 396
 397     if (!SELECTED_IS_PANEL)
 398         return;
 399
 400     p = MENU_PANEL;
 401     sort_order = sort_box (&p->sort_info);
 402     panel_set_sort_order (p, sort_order);
 403 }
 404
 405 /* --------------------------------------------------------------------------------------------- */
 406
 407 static char *
 408 midnight_get_shortcut (unsigned long command)
 409 {
 410     const char *ext_map;
 411     const char *shortcut = NULL;
 412
 413     shortcut = keybind_lookup_keymap_shortcut (main_map, command);
 414     if (shortcut != NULL)
 415         return g_strdup (shortcut);
 416
 417     shortcut = keybind_lookup_keymap_shortcut (panel_map, command);
 418     if (shortcut != NULL)
 419         return g_strdup (shortcut);
 420
 421     ext_map = keybind_lookup_keymap_shortcut (main_map, CK_ExtendedKeyMap);
 422     if (ext_map != NULL)
 423         shortcut = keybind_lookup_keymap_shortcut (main_x_map, command);
 424     if (shortcut != NULL)
 425         return g_strdup_printf ("%s %s", ext_map, shortcut);
 426
 427     return NULL;
 428 }
 429
 430 /* --------------------------------------------------------------------------------------------- */
 431
 432 static char *
 433 midnight_get_title (const Dlg_head * h, size_t len)
 434 {
 435     char *path;
 436     char *login;
 437     char *p;
 438
 439     (void) h;
 440
 441     title_path_prepare (&path, &login);
 442
 443     p = g_strdup_printf ("%s [%s]:%s", _("Panels:"), login, path);
 444     g_free (path);
 445     g_free (login);
 446     path = g_strdup (str_trunc (p, len - 4));
 447     g_free (p);
 448
 449     return path;
 450 }
 451
 452 /* --------------------------------------------------------------------------------------------- */
 453
 454 static void
 455 toggle_panels_split (void)
 456 {
 457     panels_layout.horizontal_split = !panels_layout.horizontal_split;
 458     layout_change ();
 459     do_refresh ();
 460 }
 461
 462 /* --------------------------------------------------------------------------------------------- */
 463
 464 #ifdef ENABLE_VFS
 465 /* event helper */
 466 static gboolean
 467 check_panel_timestamp (const WPanel * panel, panel_view_mode_t mode, struct vfs_class *vclass,
 468                        vfsid id)
 469 {
 470     if (mode == view_listing)
 471     {
 472         const vfs_path_element_t *path_element;
 473
 474         path_element = vfs_path_get_by_index (panel->cwd_vpath, -1);
 475
 476         if (path_element->class != vclass)
 477             return FALSE;
 478
 479         if (vfs_getid (panel->cwd_vpath) != id)
 480             return FALSE;
 481     }
 482     return TRUE;
 483 }
 484
 485 /* --------------------------------------------------------------------------------------------- */
 486
 487 /* event callback */
 488 static gboolean
 489 check_current_panel_timestamp (const gchar * event_group_name, const gchar * event_name,
 490                                gpointer init_data, gpointer data)
 491 {
 492     ev_vfs_stamp_create_t *event_data = (ev_vfs_stamp_create_t *) data;
 493
 494     (void) event_group_name;
 495     (void) event_name;
 496     (void) init_data;
 497
 498     event_data->ret =
 499         check_panel_timestamp (current_panel, get_current_type (), event_data->vclass,
 500                                event_data->id);
 501     return !event_data->ret;
 502 }
 503
 504 /* --------------------------------------------------------------------------------------------- */
 505
 506 /* event callback */
 507 static gboolean
 508 check_other_panel_timestamp (const gchar * event_group_name, const gchar * event_name,
 509                              gpointer init_data, gpointer data)
 510 {
 511     ev_vfs_stamp_create_t *event_data = (ev_vfs_stamp_create_t *) data;
 512
 513     (void) event_group_name;
 514     (void) event_name;
 515     (void) init_data;
 516
 517     event_data->ret =
 518         check_panel_timestamp (other_panel, get_other_type (), event_data->vclass, event_data->id);
 519     return !event_data->ret;
 520 }
 521 #endif /* ENABLE_VFS */
 522
 523 /* --------------------------------------------------------------------------------------------- */
 524
 525 /* event callback */
 526 static gboolean
 527 print_vfs_message (const gchar * event_group_name, const gchar * event_name,
 528                    gpointer init_data, gpointer data)
 529 {
 530     char str[128];
 531     ev_vfs_print_message_t *event_data = (ev_vfs_print_message_t *) data;
 532
 533     (void) event_group_name;
 534     (void) event_name;
 535     (void) init_data;
 536
 537     g_vsnprintf (str, sizeof (str), event_data->msg, event_data->ap);
 538
 539     if (mc_global.midnight_shutdown)
 540         return TRUE;
 541
 542     if (!mc_global.message_visible || !the_hint || !the_hint->widget.owner)
 543     {
 544         int col, row;
 545
 546         if (!nice_rotating_dash || (ok_to_refresh <= 0))
 547             return TRUE;
 548
 549         /* Preserve current cursor position */
 550         tty_getyx (&row, &col);
 551
 552         tty_gotoyx (0, 0);
 553         tty_setcolor (NORMAL_COLOR);
 554         tty_print_string (str_fit_to_term (str, COLS - 1, J_LEFT));
 555
 556         /* Restore cursor position */
 557         tty_gotoyx (row, col);
 558         mc_refresh ();
 559         return TRUE;
 560     }
 561
 562     if (mc_global.message_visible)
 563         set_hintbar (str);
 564
 565     return TRUE;
 566 }
 567
 568 /* --------------------------------------------------------------------------------------------- */
 569
 570 static void
 571 create_panels (void)
 572 {
 573     int current_index, other_index;
 574     panel_view_mode_t current_mode, other_mode;
 575     char *current_dir, *other_dir;
 576     vfs_path_t *original_dir;
 577
 578     if (boot_current_is_left)
 579     {
 580         /* left panel is active */
 581         current_index = 0;
 582         other_index = 1;
 583         current_mode = startup_left_mode;
 584         other_mode = startup_right_mode;
 585         /* if mc_run_param0 is NULL, working directory will be used for the left panel */
 586         current_dir = (char *) mc_run_param0;
 587         /* mc_run_param1 is never NULL. It is setup from command line or from panels.ini
 588          * (value of other_dir). mc_run_param1 will be used for the right panel */
 589         other_dir = mc_run_param1;
 590     }
 591     else
 592     {
 593         /* right panel is active */
 594         current_index = 1;
 595         other_index = 0;
 596         current_mode = startup_right_mode;
 597         other_mode = startup_left_mode;
 598
 599         /* if mc_run_param0 is not NULL (it was setup from command line), it will be used
 600          * for the left panel, working directory will be used for the right one;
 601          * if mc_run_param0 is NULL, working directory will be used for the right (active) panel,
 602          * mc_run_param1 will be used for the left one */
 603         if (mc_run_param0 != NULL)
 604         {
 605             current_dir = NULL;
 606             other_dir = (char *) mc_run_param0;
 607         }
 608         else
 609         {
 610             current_dir = NULL;
 611             other_dir = mc_run_param1;
 612         }
 613     }
 614
 615     /* 1. Get current dir */
 616     original_dir = vfs_path_clone (vfs_get_raw_current_dir ());
 617
 618     /* 2. Create passive panel */
 619     if (other_dir != NULL)
 620     {
 621         vfs_path_t *vpath;
 622
 623         if (g_path_is_absolute (other_dir))
 624             vpath = vfs_path_from_str (other_dir);
 625         else
 626             vpath = vfs_path_append_new (original_dir, other_dir, (char *) NULL);
 627         mc_chdir (vpath);
 628         vfs_path_free (vpath);
 629     }
 630     set_display_type (other_index, other_mode);
 631
 632     /* 3. Create active panel */
 633     if (current_dir == NULL)
 634         mc_chdir (original_dir);
 635     else
 636     {
 637         vfs_path_t *vpath;
 638
 639         if (g_path_is_absolute (current_dir))
 640             vpath = vfs_path_from_str (current_dir);
 641         else
 642             vpath = vfs_path_append_new (original_dir, current_dir, (char *) NULL);
 643         mc_chdir (vpath);
 644         vfs_path_free (vpath);
 645     }
 646     set_display_type (current_index, current_mode);
 647
 648     if (startup_left_mode == view_listing)
 649         current_panel = left_panel;
 650     else if (right_panel != NULL)
 651         current_panel = right_panel;
 652     else
 653         current_panel = left_panel;
 654
 655     vfs_path_free (original_dir);
 656
 657 #ifdef ENABLE_VFS
 658     mc_event_add (MCEVENT_GROUP_CORE, "vfs_timestamp", check_other_panel_timestamp, NULL, NULL);
 659     mc_event_add (MCEVENT_GROUP_CORE, "vfs_timestamp", check_current_panel_timestamp, NULL, NULL);
 660 #endif /* ENABLE_VFS */
 661
 662     mc_event_add (MCEVENT_GROUP_CORE, "vfs_print_message", print_vfs_message, NULL, NULL);
 663
 664     /* Create the nice widgets */
 665     cmdline = command_new (0, 0, 0);
 666     the_prompt = label_new (0, 0, mc_prompt);
 667     the_prompt->transparent = 1;
 668     the_bar = buttonbar_new (mc_global.keybar_visible);
 669
 670     the_hint = label_new (0, 0, 0);
 671     the_hint->transparent = 1;
 672     the_hint->auto_adjust_cols = 0;
 673     the_hint->widget.cols = COLS;
 674
 675     the_menubar = menubar_new (0, 0, COLS, NULL);
 676 }
 677
 678 /* --------------------------------------------------------------------------------------------- */
 679
 680 static void
 681 put_current_path (void)
 682 {
 683     char *cwd_path;
 684
 685     if (!command_prompt)
 686         return;
 687
 688 #ifdef HAVE_CHARSET
 689     {
 690         vfs_path_t *cwd_vpath;
 691
 692         cwd_vpath = remove_encoding_from_path (current_panel->cwd_vpath);
 693         cwd_path = vfs_path_to_str (cwd_vpath);
 694         vfs_path_free (cwd_vpath);
 695     }
 696 #else
 697     cwd_path = vfs_path_to_str (current_panel->cwd_vpath);
 698 #endif
 699
 700     command_insert (cmdline, cwd_path, FALSE);
 701     if (cwd_path[strlen (cwd_path) - 1] != PATH_SEP)
 702         command_insert (cmdline, PATH_SEP_STR, FALSE);
 703
 704     g_free (cwd_path);
 705 }
 706
 707 /* --------------------------------------------------------------------------------------------- */
 708
 709 static void
 710 put_other_path (void)
 711 {
 712     char *cwd_path;
 713
 714     if (get_other_type () != view_listing)
 715         return;
 716
 717     if (!command_prompt)
 718         return;
 719
 720 #ifdef HAVE_CHARSET
 721     {
 722         vfs_path_t *cwd_vpath;
 723
 724         cwd_vpath = remove_encoding_from_path (other_panel->cwd_vpath);
 725         cwd_path = vfs_path_to_str (cwd_vpath);
 726         vfs_path_free (cwd_vpath);
 727     }
 728 #else
 729     cwd_path = vfs_path_to_str (other_panel->cwd_vpath);
 730 #endif
 731
 732     command_insert (cmdline, cwd_path, FALSE);
 733     if (cwd_path[strlen (cwd_path) - 1] != PATH_SEP)
 734         command_insert (cmdline, PATH_SEP_STR, FALSE);
 735
 736     g_free (cwd_path);
 737 }
 738
 739 /* --------------------------------------------------------------------------------------------- */
 740
 741 static void
 742 put_link (WPanel * panel)
 743 {
 744     if (!command_prompt)
 745         return;
 746     if (S_ISLNK (selection (panel)->st.st_mode))
 747     {
 748         char buffer[MC_MAXPATHLEN];
 749         vfs_path_t *vpath;
 750         int i;
 751
 752         vpath = vfs_path_append_new (panel->cwd_vpath, selection (panel)->fname, NULL);
 753         i = mc_readlink (vpath, buffer, MC_MAXPATHLEN - 1);
 754         vfs_path_free (vpath);
 755
 756         if (i > 0)
 757         {
 758             buffer[i] = '\0';
 759             command_insert (cmdline, buffer, TRUE);
 760         }
 761     }
 762 }
 763
 764 /* --------------------------------------------------------------------------------------------- */
 765
 766 static void
 767 put_current_link (void)
 768 {
 769     put_link (current_panel);
 770 }
 771
 772 /* --------------------------------------------------------------------------------------------- */
 773
 774 static void
 775 put_other_link (void)
 776 {
 777     if (get_other_type () == view_listing)
 778         put_link (other_panel);
 779 }
 780
 781 /* --------------------------------------------------------------------------------------------- */
 782
 783 /** Insert the selected file name into the input line */
 784 static void
 785 put_prog_name (void)
 786 {
 787     char *tmp;
 788     if (!command_prompt)
 789         return;
 790
 791     if (get_current_type () == view_tree)
 792     {
 793         WTree *tree = (WTree *) get_panel_widget (get_current_index ());
 794
 795         tmp = vfs_path_to_str (tree_selected_name (tree));
 796     }
 797     else
 798         tmp = g_strdup (selection (current_panel)->fname);
 799
 800     command_insert (cmdline, tmp, TRUE);
 801     g_free (tmp);
 802 }
 803
 804 /* --------------------------------------------------------------------------------------------- */
 805
 806 static void
 807 put_tagged (WPanel * panel)
 808 {
 809     int i;
 810
 811     if (!command_prompt)
 812         return;
 813     input_disable_update (cmdline);
 814     if (panel->marked)
 815     {
 816         for (i = 0; i < panel->count; i++)
 817         {
 818             if (panel->dir.list[i].f.marked)
 819                 command_insert (cmdline, panel->dir.list[i].fname, TRUE);
 820         }
 821     }
 822     else
 823     {
 824         command_insert (cmdline, panel->dir.list[panel->selected].fname, TRUE);
 825     }
 826     input_enable_update (cmdline);
 827 }
 828
 829 /* --------------------------------------------------------------------------------------------- */
 830
 831 static void
 832 put_current_tagged (void)
 833 {
 834     put_tagged (current_panel);
 835 }
 836
 837 /* --------------------------------------------------------------------------------------------- */
 838
 839 static void
 840 put_other_tagged (void)
 841 {
 842     if (get_other_type () == view_listing)
 843         put_tagged (other_panel);
 844 }
 845
 846 /* --------------------------------------------------------------------------------------------- */
 847
 848 static void
 849 ctl_x_cmd (void)
 850 {
 851     ctl_x_map_enabled = TRUE;
 852 }
 853
 854 /* --------------------------------------------------------------------------------------------- */
 855
 856 static void
 857 setup_mc (void)
 858 {
 859 #ifdef HAVE_SLANG
 860 #ifdef HAVE_CHARSET
 861     tty_display_8bit (TRUE);
 862 #else
 863     tty_display_8bit (mc_global.full_eight_bits != 0);
 864 #endif /* HAVE_CHARSET */
 865
 866 #else /* HAVE_SLANG */
 867
 868 #ifdef HAVE_CHARSET
 869     tty_display_8bit (TRUE);
 870 #else
 871     tty_display_8bit (mc_global.eight_bit_clean != 0);
 872 #endif /* HAVE_CHARSET */
 873 #endif /* HAVE_SLANG */
 874
 875 #ifdef HAVE_SUBSHELL_SUPPORT
 876     if (mc_global.tty.use_subshell)
 877         add_select_channel (mc_global.tty.subshell_pty, load_prompt, 0);
 878 #endif /* !HAVE_SUBSHELL_SUPPORT */
 879
 880     if ((tty_baudrate () < 9600) || mc_global.tty.slow_terminal)
 881         verbose = 0;
 882 }
 883
 884 /* --------------------------------------------------------------------------------------------- */
 885
 886 static void
 887 setup_dummy_mc (void)
 888 {
 889     vfs_path_t *vpath;
 890     char *d;
 891     int ret;
 892
 893     d = _vfs_get_cwd ();
 894     setup_mc ();
 895     vpath = vfs_path_from_str (d);
 896     ret = mc_chdir (vpath);
 897     vfs_path_free (vpath);
 898     g_free (d);
 899 }
 900
 901 /* --------------------------------------------------------------------------------------------- */
 902
 903 static void
 904 done_mc (void)
 905 {
 906     /* Setup shutdown
 907      *
 908      * We sync the profiles since the hotlist may have changed, while
 909      * we only change the setup data if we have the auto save feature set
 910      */
 911     char *curr_dir;
 912
 913     save_setup (auto_save_setup, panels_options.auto_save_setup);
 914
 915     curr_dir = vfs_get_current_dir ();
 916     vfs_stamp_path (curr_dir);
 917     g_free (curr_dir);
 918
 919     if ((current_panel != NULL) && (get_current_type () == view_listing))
 920     {
 921         char *tmp_path;
 922
 923         tmp_path = vfs_path_to_str (current_panel->cwd_vpath);
 924         vfs_stamp_path (tmp_path);
 925         g_free (tmp_path);
 926     }
 927
 928     if ((other_panel != NULL) && (get_other_type () == view_listing))
 929     {
 930         char *tmp_path;
 931
 932         tmp_path = vfs_path_to_str (other_panel->cwd_vpath);
 933         vfs_stamp_path (tmp_path);
 934         g_free (tmp_path);
 935     }
 936 }
 937
 938 /* --------------------------------------------------------------------------------------------- */
 939
 940 static void
 941 create_panels_and_run_mc (void)
 942 {
 943     midnight_dlg->get_shortcut = midnight_get_shortcut;
 944     midnight_dlg->get_title = midnight_get_title;
 945
 946     create_panels ();
 947
 948     add_widget (midnight_dlg, the_menubar);
 949     init_menu ();
 950
 951     add_widget (midnight_dlg, get_panel_widget (0));
 952     add_widget (midnight_dlg, get_panel_widget (1));
 953
 954     add_widget (midnight_dlg, the_hint);
 955     add_widget (midnight_dlg, cmdline);
 956     add_widget (midnight_dlg, the_prompt);
 957
 958     add_widget (midnight_dlg, the_bar);
 959     midnight_set_buttonbar (the_bar);
 960
 961     /* Run the Midnight Commander if no file was specified in the command line */
 962     run_dlg (midnight_dlg);
 963 }
 964
 965 /* --------------------------------------------------------------------------------------------- */
 966
 967 /** result must be free'd (I think this should go in util.c) */
 968 static vfs_path_t *
 969 prepend_cwd_on_local (const char *filename)
 970 {
 971     vfs_path_t *vpath;
 972
 973     vpath = vfs_path_from_str (filename);
 974     if (!vfs_file_is_local (vpath) || g_path_is_absolute (filename))
 975         return vpath;
 976
 977     vfs_path_free (vpath);
 978
 979     return vfs_path_append_new (vfs_get_raw_current_dir (), filename, NULL);
 980 }
 981
 982 /* --------------------------------------------------------------------------------------------- */
 983
 984 /** Invoke the internal view/edit routine with:
 985  * the default processing and forcing the internal viewer/editor
 986  */
 987 static gboolean
 988 mc_maybe_editor_or_viewer (void)
 989 {
 990     gboolean ret;
 991
 992     switch (mc_global.mc_run_mode)
 993     {
 994 #ifdef USE_INTERNAL_EDIT
 995     case MC_RUN_EDITOR:
 996         ret = edit_files ((GList *) mc_run_param0);
 997         break;
 998 #endif /* USE_INTERNAL_EDIT */
 999     case MC_RUN_VIEWER:
1000         {
1001             vfs_path_t *vpath = NULL;
1002
1003             if (mc_run_param0 != NULL && *(char *) mc_run_param0 != '\0')
1004                 vpath = prepend_cwd_on_local ((char *) mc_run_param0);
1005
1006             ret = view_file (vpath, 0, 1);
1007             vfs_path_free (vpath);
1008             break;
1009         }
1010 #ifdef USE_DIFF_VIEW
1011     case MC_RUN_DIFFVIEWER:
1012         ret = dview_diff_cmd (mc_run_param0, mc_run_param1);
1013         break;
1014 #endif /* USE_DIFF_VIEW */
1015     default:
1016         ret = FALSE;
1017     }
1018
1019     return ret;
1020 }
1021
1022 /* --------------------------------------------------------------------------------------------- */
1023
1024 static gboolean
1025 quit_cmd_internal (int quiet)
1026 {
1027     int q = quit;
1028     size_t n;
1029
1030     n = dialog_switch_num () - 1;
1031     if (n != 0)
1032     {
1033         char msg[BUF_MEDIUM];
1034
1035         g_snprintf (msg, sizeof (msg),
1036                     ngettext ("You have %zd opened screen. Quit anyway?",
1037                               "You have %zd opened screens. Quit anyway?", n), n);
1038
1039         if (query_dialog (_("The Midnight Commander"), msg, D_NORMAL, 2, _("&Yes"), _("&No")) != 0)
1040             return FALSE;
1041         q = 1;
1042     }
1043     else if (quiet || !confirm_exit)
1044         q = 1;
1045     else if (query_dialog (_("The Midnight Commander"),
1046                            _("Do you really want to quit the Midnight Commander?"),
1047                            D_NORMAL, 2, _("&Yes"), _("&No")) == 0)
1048         q = 1;
1049
1050     if (q != 0)
1051     {
1052 #ifdef HAVE_SUBSHELL_SUPPORT
1053         if (!mc_global.tty.use_subshell)
1054             stop_dialogs ();
1055         else if ((q = exit_subshell ()))
1056 #endif
1057             stop_dialogs ();
1058     }
1059
1060     if (q != 0)
1061         quit |= 1;
1062     return (quit != 0);
1063 }
1064
1065 /* --------------------------------------------------------------------------------------------- */
1066
1067 static gboolean
1068 quit_cmd (void)
1069 {
1070     return quit_cmd_internal (0);
1071 }
1072
1073 /* --------------------------------------------------------------------------------------------- */
1074
1075 static void
1076 toggle_show_hidden (void)
1077 {
1078     panels_options.show_dot_files = !panels_options.show_dot_files;
1079     update_panels (UP_RELOAD, UP_KEEPSEL);
1080 }
1081
1082 /* --------------------------------------------------------------------------------------------- */
1083
1084 /**
1085  * Repaint the contents of the panels without frames.  To schedule panel
1086  * for repainting, set panel->dirty to 1.  There are many reasons why
1087  * the panels need to be repainted, and this is a costly operation, so
1088  * it's done once per event.
1089  */
1090
1091 static void
1092 update_dirty_panels (void)
1093 {
1094     if (get_current_type () == view_listing && current_panel->dirty)
1095         send_message ((Widget *) current_panel, WIDGET_DRAW, 0);
1096
1097     if (get_other_type () == view_listing && other_panel->dirty)
1098         send_message ((Widget *) other_panel, WIDGET_DRAW, 0);
1099 }
1100
1101 /* --------------------------------------------------------------------------------------------- */
1102
1103 static cb_ret_t
1104 midnight_execute_cmd (Widget * sender, unsigned long command)
1105 {
1106     cb_ret_t res = MSG_HANDLED;
1107
1108     (void) sender;
1109
1110     /* stop quick search before executing any command */
1111     send_message ((Widget *) current_panel, WIDGET_COMMAND, CK_SearchStop);
1112
1113     switch (command)
1114     {
1115     case CK_HotListAdd:
1116         add2hotlist_cmd ();
1117         break;
1118     case CK_PanelListingChange:
1119         change_listing_cmd ();
1120         break;
1121     case CK_ChangeMode:
1122         chmod_cmd ();
1123         break;
1124     case CK_ChangeOwn:
1125         chown_cmd ();
1126         break;
1127     case CK_ChangeOwnAdvanced:
1128         chown_advanced_cmd ();
1129         break;
1130     case CK_CompareDirs:
1131         compare_dirs_cmd ();
1132         break;
1133     case CK_Options:
1134         configure_box ();
1135         break;
1136 #ifdef ENABLE_VFS
1137     case CK_OptionsVfs:
1138         configure_vfs ();
1139         break;
1140 #endif
1141     case CK_OptionsConfirm:
1142         confirm_box ();
1143         break;
1144     case CK_Copy:
1145         copy_cmd ();
1146         break;
1147     case CK_PutCurrentPath:
1148         put_current_path ();
1149         break;
1150     case CK_PutCurrentLink:
1151         put_current_link ();
1152         break;
1153     case CK_PutCurrentTagged:
1154         put_current_tagged ();
1155         break;
1156     case CK_PutOtherPath:
1157         put_other_path ();
1158         break;
1159     case CK_PutOtherLink:
1160         put_other_link ();
1161         break;
1162     case CK_PutOtherTagged:
1163         put_other_tagged ();
1164         break;
1165     case CK_Delete:
1166         delete_cmd ();
1167         break;
1168     case CK_ScreenList:
1169         dialog_switch_list ();
1170         break;
1171 #ifdef USE_DIFF_VIEW
1172     case CK_CompareFiles:
1173         diff_view_cmd ();
1174         break;
1175 #endif
1176     case CK_OptionsDisplayBits:
1177         display_bits_box ();
1178         break;
1179     case CK_Edit:
1180         edit_cmd ();
1181         break;
1182 #ifdef USE_INTERNAL_EDIT
1183     case CK_EditForceInternal:
1184         edit_cmd_force_internal ();
1185         break;
1186 #endif
1187     case CK_EditExtensionsFile:
1188         ext_cmd ();
1189         break;
1190     case CK_EditFileHighlightFile:
1191         edit_fhl_cmd ();
1192         break;
1193     case CK_EditUserMenu:
1194         edit_mc_menu_cmd ();
1195         break;
1196     case CK_LinkSymbolicEdit:
1197         edit_symlink_cmd ();
1198         break;
1199     case CK_ExternalPanelize:
1200         external_panelize ();
1201         break;
1202     case CK_Filter:
1203         filter_cmd ();
1204         break;
1205     case CK_ViewFiltered:
1206         view_filtered_cmd ();
1207         break;
1208     case CK_Find:
1209         find_cmd ();
1210         break;
1211 #ifdef ENABLE_VFS_FISH
1212     case CK_ConnectFish:
1213         fishlink_cmd ();
1214         break;
1215 #endif
1216 #ifdef ENABLE_VFS_FTP
1217     case CK_ConnectFtp:
1218         ftplink_cmd ();
1219         break;
1220 #endif
1221 #ifdef ENABLE_VFS_SFTP
1222     case CK_ConnectSftp:
1223         sftplink_cmd ();
1224         break;
1225 #endif
1226 #ifdef ENABLE_VFS_SMB
1227     case CK_ConnectSmb:
1228         smblink_cmd ();
1229         break;
1230 #endif /* ENABLE_VFS_SMB */
1231     case CK_Panelize:
1232         cd_panelize_cmd ();
1233         break;
1234     case CK_Help:
1235         help_cmd ();
1236         break;
1237     case CK_History:
1238         /* show the history of command line widget */
1239         send_message (&cmdline->widget, WIDGET_COMMAND, CK_History);
1240         break;
1241     case CK_PanelInfo:
1242         if (sender == (Widget *) the_menubar)
1243             info_cmd ();        /* menu */
1244         else
1245             info_cmd_no_menu ();        /* shortcut or buttonbar */
1246         break;
1247 #ifdef ENABLE_BACKGROUND
1248     case CK_Jobs:
1249         jobs_cmd ();
1250         break;
1251 #endif
1252     case CK_OptionsLayout:
1253         layout_box ();
1254         break;
1255     case CK_LearnKeys:
1256         learn_keys ();
1257         break;
1258     case CK_Link:
1259         link_cmd (LINK_HARDLINK);
1260         break;
1261     case CK_PanelListing:
1262         listing_cmd ();
1263         break;
1264 #ifdef LISTMODE_EDITOR
1265     case CK_ListMode:
1266         listmode_cmd ();
1267         break;
1268 #endif
1269     case CK_Menu:
1270         menu_cmd ();
1271         break;
1272     case CK_MenuLastSelected:
1273         menu_last_selected_cmd ();
1274         break;
1275     case CK_MakeDir:
1276         mkdir_cmd ();
1277         break;
1278     case CK_OptionsPanel:
1279         panel_options_box ();
1280         break;
1281 #ifdef HAVE_CHARSET
1282     case CK_SelectCodepage:
1283         encoding_cmd ();
1284         break;
1285 #endif
1286     case CK_CdQuick:
1287         quick_cd_cmd ();
1288         break;
1289     case CK_HotList:
1290         hotlist_cmd ();
1291         break;
1292     case CK_PanelQuickView:
1293         if (sender == (Widget *) the_menubar)
1294             quick_view_cmd ();  /* menu */
1295         else
1296             quick_cmd_no_menu ();       /* shortcut or buttonabr */
1297         break;
1298     case CK_QuitQuiet:
1299         quiet_quit_cmd ();
1300         break;
1301     case CK_Quit:
1302         quit_cmd ();
1303         break;
1304     case CK_LinkSymbolicRelative:
1305         link_cmd (LINK_SYMLINK_RELATIVE);
1306         break;
1307     case CK_Move:
1308         rename_cmd ();
1309         break;
1310     case CK_Reread:
1311         reread_cmd ();
1312         break;
1313 #ifdef ENABLE_VFS
1314     case CK_VfsList:
1315         vfs_list ();
1316         break;
1317 #endif
1318     case CK_SelectInvert:
1319         select_invert_cmd ();
1320         break;
1321     case CK_SaveSetup:
1322         save_setup_cmd ();
1323         break;
1324     case CK_Select:
1325         select_cmd ();
1326         break;
1327     case CK_Shell:
1328         view_other_cmd ();
1329         break;
1330     case CK_DirSize:
1331         smart_dirsize_cmd ();
1332         break;
1333     case CK_Sort:
1334         sort_cmd ();
1335         break;
1336     case CK_ExtendedKeyMap:
1337         ctl_x_cmd ();
1338         break;
1339     case CK_Suspend:
1340         mc_event_raise (MCEVENT_GROUP_CORE, "suspend", NULL);
1341         break;
1342     case CK_Swap:
1343         swap_cmd ();
1344         break;
1345     case CK_LinkSymbolic:
1346         link_cmd (LINK_SYMLINK_ABSOLUTE);
1347         break;
1348     case CK_PanelListingSwitch:
1349         toggle_listing_cmd ();
1350         break;
1351     case CK_ShowHidden:
1352         toggle_show_hidden ();
1353         break;
1354     case CK_SplitVertHoriz:
1355         toggle_panels_split ();
1356         break;
1357     case CK_SplitEqual:
1358         panels_split_equal ();
1359         break;
1360     case CK_SplitMore:
1361         panels_split_more ();
1362         break;
1363     case CK_SplitLess:
1364         panels_split_less ();
1365         break;
1366     case CK_PanelTree:
1367         panel_tree_cmd ();
1368         break;
1369     case CK_Tree:
1370         treebox_cmd ();
1371         break;
1372 #ifdef ENABLE_VFS_UNDELFS
1373     case CK_Undelete:
1374         undelete_cmd ();
1375         break;
1376 #endif
1377     case CK_Unselect:
1378         unselect_cmd ();
1379         break;
1380     case CK_UserMenu:
1381         user_file_menu_cmd ();
1382         break;
1383     case CK_View:
1384         view_cmd ();
1385         break;
1386     case CK_ViewFile:
1387         view_file_cmd ();
1388         break;
1389     case CK_Cancel:
1390         /* don't close panels due to SIGINT */
1391         break;
1392     default:
1393         res = MSG_NOT_HANDLED;
1394     }
1395
1396     return res;
1397 }
1398
1399 /* --------------------------------------------------------------------------------------------- */
1400
1401 static cb_ret_t
1402 midnight_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *data)
1403 {
1404     unsigned long command;
1405
1406     switch (msg)
1407     {
1408     case DLG_INIT:
1409         panel_init ();
1410         setup_panels ();
1411         return MSG_HANDLED;
1412
1413     case DLG_DRAW:
1414         load_hint (1);
1415         /* We handle the special case of the output lines */
1416         if (mc_global.tty.console_flag != '\0' && output_lines)
1417             show_console_contents (output_start_y,
1418                                    LINES - output_lines - mc_global.keybar_visible -
1419                                    1, LINES - mc_global.keybar_visible - 1);
1420         return MSG_HANDLED;
1421
1422     case DLG_RESIZE:
1423         setup_panels ();
1424         menubar_arrange (the_menubar);
1425         return MSG_HANDLED;
1426
1427     case DLG_IDLE:
1428         /* We only need the first idle event to show user menu after start */
1429         set_idle_proc (h, 0);
1430
1431         if (boot_current_is_left)
1432             dlg_select_widget (get_panel_widget (0));
1433         else
1434             dlg_select_widget (get_panel_widget (1));
1435
1436         if (auto_menu)
1437             midnight_execute_cmd (NULL, CK_UserMenu);
1438         return MSG_HANDLED;
1439
1440     case DLG_KEY:
1441         if (ctl_x_map_enabled)
1442         {
1443             ctl_x_map_enabled = FALSE;
1444             command = keybind_lookup_keymap_command (main_x_map, parm);
1445             if (command != CK_IgnoreKey)
1446                 return midnight_execute_cmd (NULL, command);
1447         }
1448
1449         /* FIXME: should handle all menu shortcuts before this point */
1450         if (the_menubar->is_active)
1451             return MSG_NOT_HANDLED;
1452
1453         if (parm == '\t')
1454             input_free_completions (cmdline);
1455
1456         if (parm == '\n')
1457         {
1458             size_t i;
1459
1460             for (i = 0; cmdline->buffer[i] != '\0' &&
1461                  (cmdline->buffer[i] == ' ' || cmdline->buffer[i] == '\t'); i++)
1462                 ;
1463
1464             if (cmdline->buffer[i] != '\0')
1465             {
1466                 send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1467                 return MSG_HANDLED;
1468             }
1469
1470             input_insert (cmdline, "", FALSE);
1471             cmdline->point = 0;
1472         }
1473
1474         /* Ctrl-Enter and Alt-Enter */
1475         if (((parm & ~(KEY_M_CTRL | KEY_M_ALT)) == '\n') && (parm & (KEY_M_CTRL | KEY_M_ALT)))
1476         {
1477             put_prog_name ();
1478             return MSG_HANDLED;
1479         }
1480
1481         /* Ctrl-Shift-Enter */
1482         if (parm == (KEY_M_CTRL | KEY_M_SHIFT | '\n'))
1483         {
1484             put_current_path ();
1485             put_prog_name ();
1486             return MSG_HANDLED;
1487         }
1488
1489         if ((!mc_global.tty.alternate_plus_minus
1490              || !(mc_global.tty.console_flag != '\0' || mc_global.tty.xterm_flag)) && !quote
1491             && !current_panel->searching)
1492         {
1493             if (!only_leading_plus_minus)
1494             {
1495                 /* Special treatement, since the input line will eat them */
1496                 if (parm == '+')
1497                 {
1498                     select_cmd ();
1499                     return MSG_HANDLED;
1500                 }
1501
1502                 if (parm == '\\' || parm == '-')
1503                 {
1504                     unselect_cmd ();
1505                     return MSG_HANDLED;
1506                 }
1507
1508                 if (parm == '*')
1509                 {
1510                     select_invert_cmd ();
1511                     return MSG_HANDLED;
1512                 }
1513             }
1514             else if (!command_prompt || !cmdline->buffer[0])
1515             {
1516                 /* Special treatement '+', '-', '\', '*' only when this is
1517                  * first char on input line
1518                  */
1519
1520                 if (parm == '+')
1521                 {
1522                     select_cmd ();
1523                     return MSG_HANDLED;
1524                 }
1525
1526                 if (parm == '\\' || parm == '-')
1527                 {
1528                     unselect_cmd ();
1529                     return MSG_HANDLED;
1530                 }
1531
1532                 if (parm == '*')
1533                 {
1534                     select_invert_cmd ();
1535                     return MSG_HANDLED;
1536                 }
1537             }
1538         }
1539         return MSG_NOT_HANDLED;
1540
1541     case DLG_HOTKEY_HANDLED:
1542         if ((get_current_type () == view_listing) && current_panel->searching)
1543         {
1544             current_panel->dirty = 1;   /* FIXME: unneeded? */
1545             send_message ((Widget *) current_panel, WIDGET_COMMAND, CK_SearchStop);
1546         }
1547         return MSG_HANDLED;
1548
1549     case DLG_UNHANDLED_KEY:
1550         {
1551             cb_ret_t v = MSG_NOT_HANDLED;
1552
1553             if (ctl_x_map_enabled)
1554             {
1555                 ctl_x_map_enabled = FALSE;
1556                 command = keybind_lookup_keymap_command (main_x_map, parm);
1557             }
1558             else
1559                 command = keybind_lookup_keymap_command (main_map, parm);
1560
1561             if (command != CK_IgnoreKey)
1562                 v = midnight_execute_cmd (NULL, command);
1563
1564             if (v == MSG_NOT_HANDLED && command_prompt)
1565                 v = send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1566
1567             return v;
1568         }
1569
1570     case DLG_POST_KEY:
1571         if (!the_menubar->is_active)
1572             update_dirty_panels ();
1573         return MSG_HANDLED;
1574
1575     case DLG_ACTION:
1576         /* shortcut */
1577         if (sender == NULL)
1578             return midnight_execute_cmd (NULL, parm);
1579         /* message from menu */
1580         if (sender == (Widget *) the_menubar)
1581             return midnight_execute_cmd (sender, parm);
1582         /* message from buttonbar */
1583         if (sender == (Widget *) the_bar)
1584         {
1585             if (data != NULL)
1586                 return send_message ((Widget *) data, WIDGET_COMMAND, parm);
1587             return midnight_execute_cmd (sender, parm);
1588         }
1589         return MSG_NOT_HANDLED;
1590
1591     case DLG_END:
1592         panel_deinit ();
1593         return MSG_HANDLED;
1594
1595     default:
1596         return default_dlg_callback (h, sender, msg, parm, data);
1597     }
1598 }
1599
1600 /* --------------------------------------------------------------------------------------------- */
1601
1602 static int
1603 midnight_event (Gpm_Event * event, void *data)
1604 {
1605     Dlg_head *h = (Dlg_head *) data;
1606     int ret = MOU_UNHANDLED;
1607
1608     if (event->y == h->y + 1)
1609     {
1610         /* menubar */
1611         if (menubar_visible || the_menubar->is_active)
1612             ret = ((Widget *) the_menubar)->mouse (event, the_menubar);
1613         else
1614         {
1615             Widget *w;
1616
1617             w = get_panel_widget (0);
1618             if (w->mouse != NULL)
1619                 ret = w->mouse (event, w);
1620
1621             if (ret == MOU_UNHANDLED)
1622             {
1623                 w = get_panel_widget (1);
1624                 if (w->mouse != NULL)
1625                     ret = w->mouse (event, w);
1626             }
1627
1628             if (ret == MOU_UNHANDLED)
1629                 ret = ((Widget *) the_menubar)->mouse (event, the_menubar);
1630         }
1631     }
1632
1633     return ret;
1634 }
1635
1636 /* --------------------------------------------------------------------------------------------- */
1637 /*** public functions ****************************************************************************/
1638 /* --------------------------------------------------------------------------------------------- */
1639
1640 void
1641 update_menu (void)
1642 {
1643     menu_set_name (left_menu, panels_layout.horizontal_split ? _("&Above") : _("&Left"));
1644     menu_set_name (right_menu, panels_layout.horizontal_split ? _("&Below") : _("&Right"));
1645     menubar_arrange (the_menubar);
1646     menubar_set_visible (the_menubar, menubar_visible);
1647 }
1648
1649 /* --------------------------------------------------------------------------------------------- */
1650
1651 void
1652 midnight_set_buttonbar (WButtonBar * b)
1653 {
1654     buttonbar_set_label (b, 1, Q_ ("ButtonBar|Help"), main_map, NULL);
1655     buttonbar_set_label (b, 2, Q_ ("ButtonBar|Menu"), main_map, NULL);
1656     buttonbar_set_label (b, 3, Q_ ("ButtonBar|View"), main_map, NULL);
1657     buttonbar_set_label (b, 4, Q_ ("ButtonBar|Edit"), main_map, NULL);
1658     buttonbar_set_label (b, 5, Q_ ("ButtonBar|Copy"), main_map, NULL);
1659     buttonbar_set_label (b, 6, Q_ ("ButtonBar|RenMov"), main_map, NULL);
1660     buttonbar_set_label (b, 7, Q_ ("ButtonBar|Mkdir"), main_map, NULL);
1661     buttonbar_set_label (b, 8, Q_ ("ButtonBar|Delete"), main_map, NULL);
1662     buttonbar_set_label (b, 9, Q_ ("ButtonBar|PullDn"), main_map, NULL);
1663     buttonbar_set_label (b, 10, Q_ ("ButtonBar|Quit"), main_map, NULL);
1664 }
1665
1666 /* --------------------------------------------------------------------------------------------- */
1667 /**
1668  * Load new hint and display it.
1669  * IF force is not 0, ignore the timeout.
1670  */
1671
1672 void
1673 load_hint (gboolean force)
1674 {
1675     char *hint;
1676
1677     if (the_hint->widget.owner == NULL)
1678         return;
1679
1680     if (!mc_global.message_visible)
1681     {
1682         label_set_text (the_hint, NULL);
1683         return;
1684     }
1685
1686     hint = get_random_hint (force);
1687
1688     if (hint != NULL)
1689     {
1690         if (*hint != '\0')
1691             set_hintbar (hint);
1692         g_free (hint);
1693     }
1694     else
1695     {
1696         char text[BUF_SMALL];
1697
1698         g_snprintf (text, sizeof (text), _("GNU Midnight Commander %s\n"), VERSION);
1699         set_hintbar (text);
1700     }
1701 }
1702
1703 /* --------------------------------------------------------------------------------------------- */
1704
1705 void
1706 change_panel (void)
1707 {
1708     input_free_completions (cmdline);
1709     dlg_one_down (midnight_dlg);
1710 }
1711
1712 /* --------------------------------------------------------------------------------------------- */
1713
1714 /** Save current stat of directories to avoid reloading the panels
1715  * when no modifications have taken place
1716  */
1717 void
1718 save_cwds_stat (void)
1719 {
1720     if (panels_options.fast_reload)
1721     {
1722         mc_stat (current_panel->cwd_vpath, &(current_panel->dir_stat));
1723         if (get_other_type () == view_listing)
1724             mc_stat (other_panel->cwd_vpath, &(other_panel->dir_stat));
1725     }
1726 }
1727
1728 /* --------------------------------------------------------------------------------------------- */
1729
1730 gboolean
1731 quiet_quit_cmd (void)
1732 {
1733     print_last_revert = TRUE;
1734     return quit_cmd_internal (1);
1735 }
1736
1737 /* --------------------------------------------------------------------------------------------- */
1738
1739 /** Run the main dialog that occupies the whole screen */
1740 gboolean
1741 do_nc (void)
1742 {
1743     gboolean ret;
1744
1745     dlg_colors_t midnight_colors;
1746
1747     midnight_colors[DLG_COLOR_NORMAL] = mc_skin_color_get ("dialog", "_default_");
1748     midnight_colors[DLG_COLOR_FOCUS] = mc_skin_color_get ("dialog", "focus");
1749     midnight_colors[DLG_COLOR_HOT_NORMAL] = mc_skin_color_get ("dialog", "hotnormal");
1750     midnight_colors[DLG_COLOR_HOT_FOCUS] = mc_skin_color_get ("dialog", "hotfocus");
1751     midnight_colors[DLG_COLOR_TITLE] = mc_skin_color_get ("dialog", "title");
1752
1753 #ifdef USE_INTERNAL_EDIT
1754     edit_stack_init ();
1755 #endif
1756
1757     midnight_dlg = create_dlg (FALSE, 0, 0, LINES, COLS, midnight_colors, midnight_callback,
1758                                midnight_event, "[main]", NULL, DLG_WANT_IDLE);
1759
1760     if (mc_global.mc_run_mode == MC_RUN_FULL)
1761         setup_mc ();
1762     else
1763         setup_dummy_mc ();
1764
1765     /* Check if we were invoked as an editor or file viewer */
1766     if (mc_global.mc_run_mode != MC_RUN_FULL)
1767         ret = mc_maybe_editor_or_viewer ();
1768     else
1769     {
1770         create_panels_and_run_mc ();
1771         ret = TRUE;
1772
1773         /* destroy_dlg destroys even current_panel->cwd_vpath, so we have to save a copy :) */
1774         if (mc_args__last_wd_file != NULL && vfs_current_is_local ())
1775             last_wd_string = vfs_path_to_str (current_panel->cwd_vpath);
1776
1777         /* don't handle VFS timestamps for dirs opened in panels */
1778         mc_event_destroy (MCEVENT_GROUP_CORE, "vfs_timestamp");
1779
1780         clean_dir (&panelized_panel.list, panelized_panel.count);
1781     }
1782
1783     /* Program end */
1784     mc_global.midnight_shutdown = TRUE;
1785     dialog_switch_shutdown ();
1786     done_mc ();
1787     destroy_dlg (midnight_dlg);
1788     current_panel = NULL;
1789
1790 #ifdef USE_INTERNAL_EDIT
1791     edit_stack_free ();
1792 #endif
1793
1794     if ((quit & SUBSHELL_EXIT) == 0)
1795         clr_scr ();
1796
1797     return ret;
1798 }
1799
1800 /* --------------------------------------------------------------------------------------------- */