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         if (g_path_is_absolute (other_dir))
 621             vpath = vfs_path_from_str (other_dir);
 622         else
 623             vpath = vfs_path_append_new (original_dir, other_dir, (char *) NULL);
 624         mc_chdir (vpath);
 625         vfs_path_free (vpath);
 626     }
 627     set_display_type (other_index, other_mode);
 628
 629     /* 3. Create active panel */
 630     if (current_dir == NULL)
 631         mc_chdir (original_dir);
 632     else
 633     {
 634         vfs_path_t *vpath;
 635
 636         if (g_path_is_absolute (current_dir))
 637             vpath = vfs_path_from_str (current_dir);
 638         else
 639             vpath = vfs_path_append_new (original_dir, current_dir, (char *) NULL);
 640         mc_chdir (vpath);
 641         vfs_path_free (vpath);
 642     }
 643     set_display_type (current_index, current_mode);
 644
 645     if (startup_left_mode == view_listing)
 646         current_panel = left_panel;
 647     else if (right_panel != NULL)
 648         current_panel = right_panel;
 649     else
 650         current_panel = left_panel;
 651
 652     vfs_path_free (original_dir);
 653
 654 #ifdef ENABLE_VFS
 655     mc_event_add (MCEVENT_GROUP_CORE, "vfs_timestamp", check_other_panel_timestamp, NULL, NULL);
 656     mc_event_add (MCEVENT_GROUP_CORE, "vfs_timestamp", check_current_panel_timestamp, NULL, NULL);
 657 #endif /* ENABLE_VFS */
 658
 659     mc_event_add (MCEVENT_GROUP_CORE, "vfs_print_message", print_vfs_message, NULL, NULL);
 660
 661     /* Create the nice widgets */
 662     cmdline = command_new (0, 0, 0);
 663     the_prompt = label_new (0, 0, mc_prompt);
 664     the_prompt->transparent = 1;
 665     the_bar = buttonbar_new (mc_global.keybar_visible);
 666
 667     the_hint = label_new (0, 0, 0);
 668     the_hint->transparent = 1;
 669     the_hint->auto_adjust_cols = 0;
 670     the_hint->widget.cols = COLS;
 671
 672     the_menubar = menubar_new (0, 0, COLS, NULL);
 673 }
 674
 675 /* --------------------------------------------------------------------------------------------- */
 676
 677 static void
 678 put_current_path (void)
 679 {
 680     char *cwd_path;
 681
 682     if (!command_prompt)
 683         return;
 684
 685 #ifdef HAVE_CHARSET
 686     {
 687         vfs_path_t *cwd_vpath;
 688
 689         cwd_vpath = remove_encoding_from_path (current_panel->cwd_vpath);
 690         cwd_path = vfs_path_to_str (cwd_vpath);
 691         vfs_path_free (cwd_vpath);
 692     }
 693 #else
 694     cwd_path = vfs_path_to_str (current_panel->cwd_vpath);
 695 #endif
 696
 697     command_insert (cmdline, cwd_path, FALSE);
 698     if (cwd_path[strlen (cwd_path) - 1] != PATH_SEP)
 699         command_insert (cmdline, PATH_SEP_STR, FALSE);
 700
 701     g_free (cwd_path);
 702 }
 703
 704 /* --------------------------------------------------------------------------------------------- */
 705
 706 static void
 707 put_other_path (void)
 708 {
 709     char *cwd_path;
 710
 711     if (get_other_type () != view_listing)
 712         return;
 713
 714     if (!command_prompt)
 715         return;
 716
 717 #ifdef HAVE_CHARSET
 718     {
 719         vfs_path_t *cwd_vpath;
 720
 721         cwd_vpath = remove_encoding_from_path (other_panel->cwd_vpath);
 722         cwd_path = vfs_path_to_str (cwd_vpath);
 723         vfs_path_free (cwd_vpath);
 724     }
 725 #else
 726     cwd_path = vfs_path_to_str (other_panel->cwd_vpath);
 727 #endif
 728
 729     command_insert (cmdline, cwd_path, FALSE);
 730     if (cwd_path[strlen (cwd_path) - 1] != PATH_SEP)
 731         command_insert (cmdline, PATH_SEP_STR, FALSE);
 732
 733     g_free (cwd_path);
 734 }
 735
 736 /* --------------------------------------------------------------------------------------------- */
 737
 738 static void
 739 put_link (WPanel * panel)
 740 {
 741     if (!command_prompt)
 742         return;
 743     if (S_ISLNK (selection (panel)->st.st_mode))
 744     {
 745         char buffer[MC_MAXPATHLEN];
 746         vfs_path_t *vpath;
 747         int i;
 748
 749         vpath = vfs_path_append_new (panel->cwd_vpath, selection (panel)->fname, NULL);
 750         i = mc_readlink (vpath, buffer, MC_MAXPATHLEN - 1);
 751         vfs_path_free (vpath);
 752
 753         if (i > 0)
 754         {
 755             buffer[i] = '\0';
 756             command_insert (cmdline, buffer, TRUE);
 757         }
 758     }
 759 }
 760
 761 /* --------------------------------------------------------------------------------------------- */
 762
 763 static void
 764 put_current_link (void)
 765 {
 766     put_link (current_panel);
 767 }
 768
 769 /* --------------------------------------------------------------------------------------------- */
 770
 771 static void
 772 put_other_link (void)
 773 {
 774     if (get_other_type () == view_listing)
 775         put_link (other_panel);
 776 }
 777
 778 /* --------------------------------------------------------------------------------------------- */
 779
 780 /** Insert the selected file name into the input line */
 781 static void
 782 put_prog_name (void)
 783 {
 784     char *tmp;
 785     if (!command_prompt)
 786         return;
 787
 788     if (get_current_type () == view_tree)
 789     {
 790         WTree *tree = (WTree *) get_panel_widget (get_current_index ());
 791
 792         tmp = vfs_path_to_str (tree_selected_name (tree));
 793     }
 794     else
 795         tmp = g_strdup (selection (current_panel)->fname);
 796
 797     command_insert (cmdline, tmp, TRUE);
 798     g_free (tmp);
 799 }
 800
 801 /* --------------------------------------------------------------------------------------------- */
 802
 803 static void
 804 put_tagged (WPanel * panel)
 805 {
 806     int i;
 807
 808     if (!command_prompt)
 809         return;
 810     input_disable_update (cmdline);
 811     if (panel->marked)
 812     {
 813         for (i = 0; i < panel->count; i++)
 814         {
 815             if (panel->dir.list[i].f.marked)
 816                 command_insert (cmdline, panel->dir.list[i].fname, TRUE);
 817         }
 818     }
 819     else
 820     {
 821         command_insert (cmdline, panel->dir.list[panel->selected].fname, TRUE);
 822     }
 823     input_enable_update (cmdline);
 824 }
 825
 826 /* --------------------------------------------------------------------------------------------- */
 827
 828 static void
 829 put_current_tagged (void)
 830 {
 831     put_tagged (current_panel);
 832 }
 833
 834 /* --------------------------------------------------------------------------------------------- */
 835
 836 static void
 837 put_other_tagged (void)
 838 {
 839     if (get_other_type () == view_listing)
 840         put_tagged (other_panel);
 841 }
 842
 843 /* --------------------------------------------------------------------------------------------- */
 844
 845 static void
 846 ctl_x_cmd (void)
 847 {
 848     ctl_x_map_enabled = TRUE;
 849 }
 850
 851 /* --------------------------------------------------------------------------------------------- */
 852
 853 static void
 854 setup_mc (void)
 855 {
 856 #ifdef HAVE_SLANG
 857 #ifdef HAVE_CHARSET
 858     tty_display_8bit (TRUE);
 859 #else
 860     tty_display_8bit (mc_global.full_eight_bits != 0);
 861 #endif /* HAVE_CHARSET */
 862
 863 #else /* HAVE_SLANG */
 864
 865 #ifdef HAVE_CHARSET
 866     tty_display_8bit (TRUE);
 867 #else
 868     tty_display_8bit (mc_global.eight_bit_clean != 0);
 869 #endif /* HAVE_CHARSET */
 870 #endif /* HAVE_SLANG */
 871
 872 #ifdef HAVE_SUBSHELL_SUPPORT
 873     if (mc_global.tty.use_subshell)
 874         add_select_channel (mc_global.tty.subshell_pty, load_prompt, 0);
 875 #endif /* !HAVE_SUBSHELL_SUPPORT */
 876
 877     if ((tty_baudrate () < 9600) || mc_global.tty.slow_terminal)
 878         verbose = 0;
 879 }
 880
 881 /* --------------------------------------------------------------------------------------------- */
 882
 883 static void
 884 setup_dummy_mc (void)
 885 {
 886     vfs_path_t *vpath;
 887     char *d;
 888     int ret;
 889
 890     d = _vfs_get_cwd ();
 891     setup_mc ();
 892     vpath = vfs_path_from_str (d);
 893     ret = mc_chdir (vpath);
 894     vfs_path_free (vpath);
 895     g_free (d);
 896 }
 897
 898 /* --------------------------------------------------------------------------------------------- */
 899
 900 static void
 901 done_mc (void)
 902 {
 903     /* Setup shutdown
 904      *
 905      * We sync the profiles since the hotlist may have changed, while
 906      * we only change the setup data if we have the auto save feature set
 907      */
 908     char *curr_dir;
 909
 910     save_setup (auto_save_setup, panels_options.auto_save_setup);
 911
 912     curr_dir = vfs_get_current_dir ();
 913     vfs_stamp_path (curr_dir);
 914     g_free (curr_dir);
 915
 916     if ((current_panel != NULL) && (get_current_type () == view_listing))
 917     {
 918         char *tmp_path;
 919
 920         tmp_path = vfs_path_to_str (current_panel->cwd_vpath);
 921         vfs_stamp_path (tmp_path);
 922         g_free (tmp_path);
 923     }
 924
 925     if ((other_panel != NULL) && (get_other_type () == view_listing))
 926     {
 927         char *tmp_path;
 928
 929         tmp_path = vfs_path_to_str (other_panel->cwd_vpath);
 930         vfs_stamp_path (tmp_path);
 931         g_free (tmp_path);
 932     }
 933 }
 934
 935 /* --------------------------------------------------------------------------------------------- */
 936
 937 static void
 938 create_panels_and_run_mc (void)
 939 {
 940     midnight_dlg->get_shortcut = midnight_get_shortcut;
 941     midnight_dlg->get_title = midnight_get_title;
 942
 943     create_panels ();
 944
 945     add_widget (midnight_dlg, the_menubar);
 946     init_menu ();
 947
 948     add_widget (midnight_dlg, get_panel_widget (0));
 949     add_widget (midnight_dlg, get_panel_widget (1));
 950
 951     add_widget (midnight_dlg, the_hint);
 952     add_widget (midnight_dlg, cmdline);
 953     add_widget (midnight_dlg, the_prompt);
 954
 955     add_widget (midnight_dlg, the_bar);
 956     midnight_set_buttonbar (the_bar);
 957
 958     /* Run the Midnight Commander if no file was specified in the command line */
 959     run_dlg (midnight_dlg);
 960 }
 961
 962 /* --------------------------------------------------------------------------------------------- */
 963
 964 /** result must be free'd (I think this should go in util.c) */
 965 static vfs_path_t *
 966 prepend_cwd_on_local (const char *filename)
 967 {
 968     vfs_path_t *vpath;
 969
 970     vpath = vfs_path_from_str (filename);
 971     if (!vfs_file_is_local (vpath) || g_path_is_absolute (filename))
 972         return vpath;
 973
 974     vfs_path_free (vpath);
 975
 976     return vfs_path_append_new (vfs_get_raw_current_dir (), filename, NULL);
 977 }
 978
 979 /* --------------------------------------------------------------------------------------------- */
 980
 981 /** Invoke the internal view/edit routine with:
 982  * the default processing and forcing the internal viewer/editor
 983  */
 984 static gboolean
 985 mc_maybe_editor_or_viewer (void)
 986 {
 987     int ret;
 988
 989     switch (mc_global.mc_run_mode)
 990     {
 991 #ifdef USE_INTERNAL_EDIT
 992     case MC_RUN_EDITOR:
 993         {
 994             vfs_path_t *param_vpath;
 995
 996             param_vpath = vfs_path_from_str (mc_run_param0);
 997             ret = edit_file (param_vpath, mc_args__edit_start_line);
 998             vfs_path_free (param_vpath);
 999         }
1000         break;
1001 #endif /* USE_INTERNAL_EDIT */
1002     case MC_RUN_VIEWER:
1003         {
1004             vfs_path_t *vpath;
1005
1006             vpath = prepend_cwd_on_local (mc_run_param0);
1007             view_file (vpath, 0, 1);
1008             vfs_path_free (vpath);
1009             ret = 1;
1010             break;
1011         }
1012 #ifdef USE_DIFF_VIEW
1013     case MC_RUN_DIFFVIEWER:
1014         ret = dview_diff_cmd (mc_run_param0, mc_run_param1);
1015         break;
1016 #endif /* USE_DIFF_VIEW */
1017     default:
1018         ret = 0;
1019     }
1020
1021     return (ret != 0);
1022 }
1023
1024 /* --------------------------------------------------------------------------------------------- */
1025
1026 static gboolean
1027 quit_cmd_internal (int quiet)
1028 {
1029     int q = quit;
1030     size_t n;
1031
1032     n = dialog_switch_num () - 1;
1033     if (n != 0)
1034     {
1035         char msg[BUF_MEDIUM];
1036
1037         g_snprintf (msg, sizeof (msg),
1038                     ngettext ("You have %zd opened screen. Quit anyway?",
1039                               "You have %zd opened screens. Quit anyway?", n), n);
1040
1041         if (query_dialog (_("The Midnight Commander"), msg, D_NORMAL, 2, _("&Yes"), _("&No")) != 0)
1042             return FALSE;
1043         q = 1;
1044     }
1045     else if (quiet || !confirm_exit)
1046         q = 1;
1047     else if (query_dialog (_("The Midnight Commander"),
1048                            _("Do you really want to quit the Midnight Commander?"),
1049                            D_NORMAL, 2, _("&Yes"), _("&No")) == 0)
1050         q = 1;
1051
1052     if (q != 0)
1053     {
1054 #ifdef HAVE_SUBSHELL_SUPPORT
1055         if (!mc_global.tty.use_subshell)
1056             stop_dialogs ();
1057         else if ((q = exit_subshell ()))
1058 #endif
1059             stop_dialogs ();
1060     }
1061
1062     if (q != 0)
1063         quit |= 1;
1064     return (quit != 0);
1065 }
1066
1067 /* --------------------------------------------------------------------------------------------- */
1068
1069 static gboolean
1070 quit_cmd (void)
1071 {
1072     return quit_cmd_internal (0);
1073 }
1074
1075 /* --------------------------------------------------------------------------------------------- */
1076
1077 static void
1078 toggle_show_hidden (void)
1079 {
1080     panels_options.show_dot_files = !panels_options.show_dot_files;
1081     update_panels (UP_RELOAD, UP_KEEPSEL);
1082 }
1083
1084 /* --------------------------------------------------------------------------------------------- */
1085
1086 /**
1087  * Repaint the contents of the panels without frames.  To schedule panel
1088  * for repainting, set panel->dirty to 1.  There are many reasons why
1089  * the panels need to be repainted, and this is a costly operation, so
1090  * it's done once per event.
1091  */
1092
1093 static void
1094 update_dirty_panels (void)
1095 {
1096     if (get_current_type () == view_listing && current_panel->dirty)
1097         send_message ((Widget *) current_panel, WIDGET_DRAW, 0);
1098
1099     if (get_other_type () == view_listing && other_panel->dirty)
1100         send_message ((Widget *) other_panel, WIDGET_DRAW, 0);
1101 }
1102
1103 /* --------------------------------------------------------------------------------------------- */
1104
1105 static cb_ret_t
1106 midnight_execute_cmd (Widget * sender, unsigned long command)
1107 {
1108     cb_ret_t res = MSG_HANDLED;
1109
1110     (void) sender;
1111
1112     /* stop quick search before executing any command */
1113     send_message ((Widget *) current_panel, WIDGET_COMMAND, CK_SearchStop);
1114
1115     switch (command)
1116     {
1117     case CK_HotListAdd:
1118         add2hotlist_cmd ();
1119         break;
1120     case CK_PanelListingChange:
1121         change_listing_cmd ();
1122         break;
1123     case CK_ChangeMode:
1124         chmod_cmd ();
1125         break;
1126     case CK_ChangeOwn:
1127         chown_cmd ();
1128         break;
1129     case CK_ChangeOwnAdvanced:
1130         chown_advanced_cmd ();
1131         break;
1132     case CK_CompareDirs:
1133         compare_dirs_cmd ();
1134         break;
1135     case CK_Options:
1136         configure_box ();
1137         break;
1138 #ifdef ENABLE_VFS
1139     case CK_OptionsVfs:
1140         configure_vfs ();
1141         break;
1142 #endif
1143     case CK_OptionsConfirm:
1144         confirm_box ();
1145         break;
1146     case CK_Copy:
1147         copy_cmd ();
1148         break;
1149     case CK_PutCurrentPath:
1150         put_current_path ();
1151         break;
1152     case CK_PutCurrentLink:
1153         put_current_link ();
1154         break;
1155     case CK_PutCurrentTagged:
1156         put_current_tagged ();
1157         break;
1158     case CK_PutOtherPath:
1159         put_other_path ();
1160         break;
1161     case CK_PutOtherLink:
1162         put_other_link ();
1163         break;
1164     case CK_PutOtherTagged:
1165         put_other_tagged ();
1166         break;
1167     case CK_Delete:
1168         delete_cmd ();
1169         break;
1170     case CK_ScreenList:
1171         dialog_switch_list ();
1172         break;
1173 #ifdef USE_DIFF_VIEW
1174     case CK_CompareFiles:
1175         diff_view_cmd ();
1176         break;
1177 #endif
1178     case CK_OptionsDisplayBits:
1179         display_bits_box ();
1180         break;
1181     case CK_Edit:
1182         edit_cmd ();
1183         break;
1184 #ifdef USE_INTERNAL_EDIT
1185     case CK_EditForceInternal:
1186         edit_cmd_force_internal ();
1187         break;
1188 #endif
1189     case CK_EditExtensionsFile:
1190         ext_cmd ();
1191         break;
1192     case CK_EditFileHighlightFile:
1193         edit_fhl_cmd ();
1194         break;
1195     case CK_EditUserMenu:
1196         edit_mc_menu_cmd ();
1197         break;
1198     case CK_LinkSymbolicEdit:
1199         edit_symlink_cmd ();
1200         break;
1201     case CK_ExternalPanelize:
1202         external_panelize ();
1203         break;
1204     case CK_Filter:
1205         filter_cmd ();
1206         break;
1207     case CK_ViewFiltered:
1208         view_filtered_cmd ();
1209         break;
1210     case CK_Find:
1211         find_cmd ();
1212         break;
1213 #ifdef ENABLE_VFS_FISH
1214     case CK_ConnectFish:
1215         fishlink_cmd ();
1216         break;
1217 #endif
1218 #ifdef ENABLE_VFS_FTP
1219     case CK_ConnectFtp:
1220         ftplink_cmd ();
1221         break;
1222 #endif
1223 #ifdef ENABLE_VFS_SMB
1224     case CK_ConnectSmb:
1225         smblink_cmd ();
1226         break;
1227 #endif /* ENABLE_VFS_SMB */
1228     case CK_Panelize:
1229         cd_panelize_cmd ();
1230         break;
1231     case CK_Help:
1232         help_cmd ();
1233         break;
1234     case CK_History:
1235         /* show the history of command line widget */
1236         send_message (&cmdline->widget, WIDGET_COMMAND, CK_History);
1237         break;
1238     case CK_PanelInfo:
1239         if (sender == (Widget *) the_menubar)
1240             info_cmd ();        /* menu */
1241         else
1242             info_cmd_no_menu ();        /* shortcut or buttonbar */
1243         break;
1244 #ifdef ENABLE_BACKGROUND
1245     case CK_Jobs:
1246         jobs_cmd ();
1247         break;
1248 #endif
1249     case CK_OptionsLayout:
1250         layout_box ();
1251         break;
1252     case CK_LearnKeys:
1253         learn_keys ();
1254         break;
1255     case CK_Link:
1256         link_cmd (LINK_HARDLINK);
1257         break;
1258     case CK_PanelListing:
1259         listing_cmd ();
1260         break;
1261 #ifdef LISTMODE_EDITOR
1262     case CK_ListMode:
1263         listmode_cmd ();
1264         break;
1265 #endif
1266     case CK_Menu:
1267         menu_cmd ();
1268         break;
1269     case CK_MenuLastSelected:
1270         menu_last_selected_cmd ();
1271         break;
1272     case CK_MakeDir:
1273         mkdir_cmd ();
1274         break;
1275     case CK_OptionsPanel:
1276         panel_options_box ();
1277         break;
1278 #ifdef HAVE_CHARSET
1279     case CK_SelectCodepage:
1280         encoding_cmd ();
1281         break;
1282 #endif
1283     case CK_CdQuick:
1284         quick_cd_cmd ();
1285         break;
1286     case CK_HotList:
1287         hotlist_cmd ();
1288         break;
1289     case CK_PanelQuickView:
1290         if (sender == (Widget *) the_menubar)
1291             quick_view_cmd ();  /* menu */
1292         else
1293             quick_cmd_no_menu ();       /* shortcut or buttonabr */
1294         break;
1295     case CK_QuitQuiet:
1296         quiet_quit_cmd ();
1297         break;
1298     case CK_Quit:
1299         quit_cmd ();
1300         break;
1301     case CK_LinkSymbolicRelative:
1302         link_cmd (LINK_SYMLINK_RELATIVE);
1303         break;
1304     case CK_Move:
1305         rename_cmd ();
1306         break;
1307     case CK_Reread:
1308         reread_cmd ();
1309         break;
1310 #ifdef ENABLE_VFS
1311     case CK_VfsList:
1312         vfs_list ();
1313         break;
1314 #endif
1315     case CK_SelectInvert:
1316         select_invert_cmd ();
1317         break;
1318     case CK_SaveSetup:
1319         save_setup_cmd ();
1320         break;
1321     case CK_Select:
1322         select_cmd ();
1323         break;
1324     case CK_Shell:
1325         view_other_cmd ();
1326         break;
1327     case CK_DirSize:
1328         smart_dirsize_cmd ();
1329         break;
1330     case CK_Sort:
1331         sort_cmd ();
1332         break;
1333     case CK_ExtendedKeyMap:
1334         ctl_x_cmd ();
1335         break;
1336     case CK_Suspend:
1337         mc_event_raise (MCEVENT_GROUP_CORE, "suspend", NULL);
1338         break;
1339     case CK_Swap:
1340         swap_cmd ();
1341         break;
1342     case CK_LinkSymbolic:
1343         link_cmd (LINK_SYMLINK_ABSOLUTE);
1344         break;
1345     case CK_PanelListingSwitch:
1346         toggle_listing_cmd ();
1347         break;
1348     case CK_ShowHidden:
1349         toggle_show_hidden ();
1350         break;
1351     case CK_SplitVertHoriz:
1352         toggle_panels_split ();
1353         break;
1354     case CK_PanelTree:
1355         panel_tree_cmd ();
1356         break;
1357     case CK_Tree:
1358         treebox_cmd ();
1359         break;
1360 #ifdef ENABLE_VFS_UNDELFS
1361     case CK_Undelete:
1362         undelete_cmd ();
1363         break;
1364 #endif
1365     case CK_Unselect:
1366         unselect_cmd ();
1367         break;
1368     case CK_UserMenu:
1369         user_file_menu_cmd ();
1370         break;
1371     case CK_View:
1372         view_cmd ();
1373         break;
1374     case CK_ViewFile:
1375         view_file_cmd ();
1376         break;
1377     case CK_Cancel:
1378         /* don't close panels due to SIGINT */
1379         break;
1380     default:
1381         res = MSG_NOT_HANDLED;
1382     }
1383
1384     return res;
1385 }
1386
1387 /* --------------------------------------------------------------------------------------------- */
1388
1389 static cb_ret_t
1390 midnight_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *data)
1391 {
1392     unsigned long command;
1393
1394     switch (msg)
1395     {
1396     case DLG_INIT:
1397         panel_init ();
1398         setup_panels ();
1399         return MSG_HANDLED;
1400
1401     case DLG_DRAW:
1402         load_hint (1);
1403         /* We handle the special case of the output lines */
1404         if (mc_global.tty.console_flag != '\0' && output_lines)
1405             show_console_contents (output_start_y,
1406                                    LINES - output_lines - mc_global.keybar_visible -
1407                                    1, LINES - mc_global.keybar_visible - 1);
1408         return MSG_HANDLED;
1409
1410     case DLG_RESIZE:
1411         setup_panels ();
1412         menubar_arrange (the_menubar);
1413         return MSG_HANDLED;
1414
1415     case DLG_IDLE:
1416         /* We only need the first idle event to show user menu after start */
1417         set_idle_proc (h, 0);
1418
1419         if (boot_current_is_left)
1420             dlg_select_widget (get_panel_widget (0));
1421         else
1422             dlg_select_widget (get_panel_widget (1));
1423
1424         if (auto_menu)
1425             midnight_execute_cmd (NULL, CK_UserMenu);
1426         return MSG_HANDLED;
1427
1428     case DLG_KEY:
1429         if (ctl_x_map_enabled)
1430         {
1431             ctl_x_map_enabled = FALSE;
1432             command = keybind_lookup_keymap_command (main_x_map, parm);
1433             if (command != CK_IgnoreKey)
1434                 return midnight_execute_cmd (NULL, command);
1435         }
1436
1437         /* FIXME: should handle all menu shortcuts before this point */
1438         if (the_menubar->is_active)
1439             return MSG_NOT_HANDLED;
1440
1441         if (parm == '\t')
1442             input_free_completions (cmdline);
1443
1444         if (parm == '\n')
1445         {
1446             size_t i;
1447
1448             for (i = 0; cmdline->buffer[i] != '\0' &&
1449                  (cmdline->buffer[i] == ' ' || cmdline->buffer[i] == '\t'); i++)
1450                 ;
1451
1452             if (cmdline->buffer[i] != '\0')
1453             {
1454                 send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1455                 return MSG_HANDLED;
1456             }
1457
1458             input_insert (cmdline, "", FALSE);
1459             cmdline->point = 0;
1460         }
1461
1462         /* Ctrl-Enter and Alt-Enter */
1463         if (((parm & ~(KEY_M_CTRL | KEY_M_ALT)) == '\n') && (parm & (KEY_M_CTRL | KEY_M_ALT)))
1464         {
1465             put_prog_name ();
1466             return MSG_HANDLED;
1467         }
1468
1469         /* Ctrl-Shift-Enter */
1470         if (parm == (KEY_M_CTRL | KEY_M_SHIFT | '\n'))
1471         {
1472             put_current_path ();
1473             put_prog_name ();
1474             return MSG_HANDLED;
1475         }
1476
1477         if ((!mc_global.tty.alternate_plus_minus
1478              || !(mc_global.tty.console_flag != '\0' || mc_global.tty.xterm_flag)) && !quote
1479             && !current_panel->searching)
1480         {
1481             if (!only_leading_plus_minus)
1482             {
1483                 /* Special treatement, since the input line will eat them */
1484                 if (parm == '+')
1485                 {
1486                     select_cmd ();
1487                     return MSG_HANDLED;
1488                 }
1489
1490                 if (parm == '\\' || parm == '-')
1491                 {
1492                     unselect_cmd ();
1493                     return MSG_HANDLED;
1494                 }
1495
1496                 if (parm == '*')
1497                 {
1498                     select_invert_cmd ();
1499                     return MSG_HANDLED;
1500                 }
1501             }
1502             else if (!command_prompt || !cmdline->buffer[0])
1503             {
1504                 /* Special treatement '+', '-', '\', '*' only when this is
1505                  * first char on input line
1506                  */
1507
1508                 if (parm == '+')
1509                 {
1510                     select_cmd ();
1511                     return MSG_HANDLED;
1512                 }
1513
1514                 if (parm == '\\' || parm == '-')
1515                 {
1516                     unselect_cmd ();
1517                     return MSG_HANDLED;
1518                 }
1519
1520                 if (parm == '*')
1521                 {
1522                     select_invert_cmd ();
1523                     return MSG_HANDLED;
1524                 }
1525             }
1526         }
1527         return MSG_NOT_HANDLED;
1528
1529     case DLG_HOTKEY_HANDLED:
1530         if ((get_current_type () == view_listing) && current_panel->searching)
1531         {
1532             current_panel->dirty = 1;   /* FIXME: unneeded? */
1533             send_message ((Widget *) current_panel, WIDGET_COMMAND, CK_SearchStop);
1534         }
1535         return MSG_HANDLED;
1536
1537     case DLG_UNHANDLED_KEY:
1538         {
1539             cb_ret_t v = MSG_NOT_HANDLED;
1540
1541             if (ctl_x_map_enabled)
1542             {
1543                 ctl_x_map_enabled = FALSE;
1544                 command = keybind_lookup_keymap_command (main_x_map, parm);
1545             }
1546             else
1547                 command = keybind_lookup_keymap_command (main_map, parm);
1548
1549             if (command != CK_IgnoreKey)
1550                 v = midnight_execute_cmd (NULL, command);
1551
1552             if (v == MSG_NOT_HANDLED && command_prompt)
1553                 v = send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1554
1555             return v;
1556         }
1557
1558     case DLG_POST_KEY:
1559         if (!the_menubar->is_active)
1560             update_dirty_panels ();
1561         return MSG_HANDLED;
1562
1563     case DLG_ACTION:
1564         /* shortcut */
1565         if (sender == NULL)
1566             return midnight_execute_cmd (NULL, parm);
1567         /* message from menu */
1568         if (sender == (Widget *) the_menubar)
1569             return midnight_execute_cmd (sender, parm);
1570         /* message from buttonbar */
1571         if (sender == (Widget *) the_bar)
1572         {
1573             if (data != NULL)
1574                 return send_message ((Widget *) data, WIDGET_COMMAND, parm);
1575             return midnight_execute_cmd (sender, parm);
1576         }
1577         return MSG_NOT_HANDLED;
1578
1579     case DLG_END:
1580         panel_deinit ();
1581         return MSG_HANDLED;
1582
1583     default:
1584         return default_dlg_callback (h, sender, msg, parm, data);
1585     }
1586 }
1587
1588 /* --------------------------------------------------------------------------------------------- */
1589 /*** public functions ****************************************************************************/
1590 /* --------------------------------------------------------------------------------------------- */
1591
1592 void
1593 update_menu (void)
1594 {
1595     menu_set_name (left_menu, panels_layout.horizontal_split ? _("&Above") : _("&Left"));
1596     menu_set_name (right_menu, panels_layout.horizontal_split ? _("&Below") : _("&Right"));
1597     menubar_arrange (the_menubar);
1598     menubar_set_visible (the_menubar, menubar_visible);
1599 }
1600
1601 void
1602 midnight_set_buttonbar (WButtonBar * b)
1603 {
1604     buttonbar_set_label (b, 1, Q_ ("ButtonBar|Help"), main_map, NULL);
1605     buttonbar_set_label (b, 2, Q_ ("ButtonBar|Menu"), main_map, NULL);
1606     buttonbar_set_label (b, 3, Q_ ("ButtonBar|View"), main_map, NULL);
1607     buttonbar_set_label (b, 4, Q_ ("ButtonBar|Edit"), main_map, NULL);
1608     buttonbar_set_label (b, 5, Q_ ("ButtonBar|Copy"), main_map, NULL);
1609     buttonbar_set_label (b, 6, Q_ ("ButtonBar|RenMov"), main_map, NULL);
1610     buttonbar_set_label (b, 7, Q_ ("ButtonBar|Mkdir"), main_map, NULL);
1611     buttonbar_set_label (b, 8, Q_ ("ButtonBar|Delete"), main_map, NULL);
1612     buttonbar_set_label (b, 9, Q_ ("ButtonBar|PullDn"), main_map, NULL);
1613     buttonbar_set_label (b, 10, Q_ ("ButtonBar|Quit"), main_map, NULL);
1614 }
1615
1616 /* --------------------------------------------------------------------------------------------- */
1617 /**
1618  * Load new hint and display it.
1619  * IF force is not 0, ignore the timeout.
1620  */
1621
1622 void
1623 load_hint (gboolean force)
1624 {
1625     char *hint;
1626
1627     if (the_hint->widget.owner == NULL)
1628         return;
1629
1630     if (!mc_global.message_visible)
1631     {
1632         label_set_text (the_hint, NULL);
1633         return;
1634     }
1635
1636     hint = get_random_hint (force);
1637
1638     if (hint != NULL)
1639     {
1640         if (*hint != '\0')
1641             set_hintbar (hint);
1642         g_free (hint);
1643     }
1644     else
1645     {
1646         char text[BUF_SMALL];
1647
1648         g_snprintf (text, sizeof (text), _("GNU Midnight Commander %s\n"), VERSION);
1649         set_hintbar (text);
1650     }
1651 }
1652
1653 /* --------------------------------------------------------------------------------------------- */
1654
1655 void
1656 change_panel (void)
1657 {
1658     input_free_completions (cmdline);
1659     dlg_one_down (midnight_dlg);
1660 }
1661
1662 /* --------------------------------------------------------------------------------------------- */
1663
1664 /** Save current stat of directories to avoid reloading the panels
1665  * when no modifications have taken place
1666  */
1667 void
1668 save_cwds_stat (void)
1669 {
1670     if (panels_options.fast_reload)
1671     {
1672         mc_stat (current_panel->cwd_vpath, &(current_panel->dir_stat));
1673         if (get_other_type () == view_listing)
1674             mc_stat (other_panel->cwd_vpath, &(other_panel->dir_stat));
1675     }
1676 }
1677
1678 /* --------------------------------------------------------------------------------------------- */
1679
1680 gboolean
1681 quiet_quit_cmd (void)
1682 {
1683     print_last_revert = TRUE;
1684     return quit_cmd_internal (1);
1685 }
1686
1687 /* --------------------------------------------------------------------------------------------- */
1688
1689 /** Run the main dialog that occupies the whole screen */
1690 gboolean
1691 do_nc (void)
1692 {
1693     gboolean ret;
1694
1695     dlg_colors_t midnight_colors;
1696
1697     midnight_colors[DLG_COLOR_NORMAL] = mc_skin_color_get ("dialog", "_default_");
1698     midnight_colors[DLG_COLOR_FOCUS] = mc_skin_color_get ("dialog", "focus");
1699     midnight_colors[DLG_COLOR_HOT_NORMAL] = mc_skin_color_get ("dialog", "hotnormal");
1700     midnight_colors[DLG_COLOR_HOT_FOCUS] = mc_skin_color_get ("dialog", "hotfocus");
1701     midnight_colors[DLG_COLOR_TITLE] = mc_skin_color_get ("dialog", "title");
1702
1703 #ifdef USE_INTERNAL_EDIT
1704     edit_stack_init ();
1705 #endif
1706
1707     midnight_dlg = create_dlg (FALSE, 0, 0, LINES, COLS, midnight_colors, midnight_callback,
1708                                "[main]", NULL, DLG_WANT_IDLE);
1709
1710     if (mc_global.mc_run_mode == MC_RUN_FULL)
1711         setup_mc ();
1712     else
1713         setup_dummy_mc ();
1714
1715     /* Check if we were invoked as an editor or file viewer */
1716     if (mc_global.mc_run_mode != MC_RUN_FULL)
1717         ret = mc_maybe_editor_or_viewer ();
1718     else
1719     {
1720         create_panels_and_run_mc ();
1721         ret = TRUE;
1722
1723         /* destroy_dlg destroys even current_panel->cwd_vpath, so we have to save a copy :) */
1724         if (mc_args__last_wd_file != NULL && vfs_current_is_local ())
1725             last_wd_string = vfs_path_to_str (current_panel->cwd_vpath);
1726
1727         /* don't handle VFS timestamps for dirs opened in panels */
1728         mc_event_destroy (MCEVENT_GROUP_CORE, "vfs_timestamp");
1729
1730         clean_dir (&panelized_panel.list, panelized_panel.count);
1731     }
1732
1733     /* Program end */
1734     mc_global.midnight_shutdown = TRUE;
1735     dialog_switch_shutdown ();
1736     done_mc ();
1737     destroy_dlg (midnight_dlg);
1738     current_panel = NULL;
1739
1740 #ifdef USE_INTERNAL_EDIT
1741     edit_stack_free ();
1742 #endif
1743
1744     if ((quit & SUBSHELL_EXIT) == 0)
1745         clr_scr ();
1746
1747     return ret;
1748 }
1749
1750 /* --------------------------------------------------------------------------------------------- */