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)
 155     {
 156         do_cd (sel_dir, cd_exact);
 157         g_free (sel_dir);
 158     }
 159 }
 160
 161 /* --------------------------------------------------------------------------------------------- */
 162
 163 #ifdef LISTMODE_EDITOR
 164 static void
 165 listmode_cmd (void)
 166 {
 167     char *newmode;
 168
 169     if (get_current_type () != view_listing)
 170         return;
 171
 172     newmode = listmode_edit (current_panel->user_format);
 173     if (!newmode)
 174         return;
 175
 176     g_free (current_panel->user_format);
 177     current_panel->list_type = list_user;
 178     current_panel->user_format = newmode;
 179     set_panel_formats (current_panel);
 180
 181     do_refresh ();
 182 }
 183 #endif /* LISTMODE_EDITOR */
 184
 185 /* --------------------------------------------------------------------------------------------- */
 186
 187 static GList *
 188 create_panel_menu (void)
 189 {
 190     GList *entries = NULL;
 191
 192     entries = g_list_prepend (entries, menu_entry_create (_("File listin&g"), CK_PanelListing));
 193     entries = g_list_prepend (entries, menu_entry_create (_("&Quick view"), CK_PanelQuickView));
 194     entries = g_list_prepend (entries, menu_entry_create (_("&Info"), CK_PanelInfo));
 195     entries = g_list_prepend (entries, menu_entry_create (_("&Tree"), CK_PanelTree));
 196     entries = g_list_prepend (entries, menu_separator_create ());
 197     entries =
 198         g_list_prepend (entries, menu_entry_create (_("&Listing mode..."), CK_PanelListingChange));
 199     entries = g_list_prepend (entries, menu_entry_create (_("&Sort order..."), CK_Sort));
 200     entries = g_list_prepend (entries, menu_entry_create (_("&Filter..."), CK_Filter));
 201 #ifdef HAVE_CHARSET
 202     entries = g_list_prepend (entries, menu_entry_create (_("&Encoding..."), CK_SelectCodepage));
 203 #endif
 204     entries = g_list_prepend (entries, menu_separator_create ());
 205 #ifdef ENABLE_VFS_FTP
 206     entries = g_list_prepend (entries, menu_entry_create (_("FT&P link..."), CK_ConnectFtp));
 207 #endif
 208 #ifdef ENABLE_VFS_FISH
 209     entries = g_list_prepend (entries, menu_entry_create (_("S&hell link..."), CK_ConnectFish));
 210 #endif
 211 #ifdef ENABLE_VFS_SMB
 212     entries = g_list_prepend (entries, menu_entry_create (_("SM&B link..."), CK_ConnectSmb));
 213 #endif
 214     entries = g_list_prepend (entries, menu_entry_create (_("Paneli&ze"), CK_Panelize));
 215     entries = g_list_prepend (entries, menu_separator_create ());
 216     entries = g_list_prepend (entries, menu_entry_create (_("&Rescan"), CK_Reread));
 217
 218     return g_list_reverse (entries);
 219 }
 220
 221 /* --------------------------------------------------------------------------------------------- */
 222
 223 static GList *
 224 create_file_menu (void)
 225 {
 226     GList *entries = NULL;
 227
 228     entries = g_list_prepend (entries, menu_entry_create (_("&View"), CK_View));
 229     entries = g_list_prepend (entries, menu_entry_create (_("Vie&w file..."), CK_ViewFile));
 230     entries = g_list_prepend (entries, menu_entry_create (_("&Filtered view"), CK_ViewFiltered));
 231     entries = g_list_prepend (entries, menu_entry_create (_("&Edit"), CK_Edit));
 232     entries = g_list_prepend (entries, menu_entry_create (_("&Copy"), CK_Copy));
 233     entries = g_list_prepend (entries, menu_entry_create (_("C&hmod"), CK_ChangeMode));
 234     entries = g_list_prepend (entries, menu_entry_create (_("&Link"), CK_Link));
 235     entries = g_list_prepend (entries, menu_entry_create (_("&Symlink"), CK_LinkSymbolic));
 236     entries =
 237         g_list_prepend (entries,
 238                         menu_entry_create (_("Relative symlin&k"), CK_LinkSymbolicRelative));
 239     entries = g_list_prepend (entries, menu_entry_create (_("Edit s&ymlink"), CK_LinkSymbolicEdit));
 240     entries = g_list_prepend (entries, menu_entry_create (_("Ch&own"), CK_ChangeOwn));
 241     entries =
 242         g_list_prepend (entries, menu_entry_create (_("&Advanced chown"), CK_ChangeOwnAdvanced));
 243     entries = g_list_prepend (entries, menu_entry_create (_("&Rename/Move"), CK_Move));
 244     entries = g_list_prepend (entries, menu_entry_create (_("&Mkdir"), CK_MakeDir));
 245     entries = g_list_prepend (entries, menu_entry_create (_("&Delete"), CK_Delete));
 246     entries = g_list_prepend (entries, menu_entry_create (_("&Quick cd"), CK_CdQuick));
 247     entries = g_list_prepend (entries, menu_separator_create ());
 248     entries = g_list_prepend (entries, menu_entry_create (_("Select &group"), CK_Select));
 249     entries = g_list_prepend (entries, menu_entry_create (_("U&nselect group"), CK_Unselect));
 250     entries = g_list_prepend (entries, menu_entry_create (_("&Invert selection"), CK_SelectInvert));
 251     entries = g_list_prepend (entries, menu_separator_create ());
 252     entries = g_list_prepend (entries, menu_entry_create (_("E&xit"), CK_Quit));
 253
 254     return g_list_reverse (entries);
 255 }
 256
 257 /* --------------------------------------------------------------------------------------------- */
 258
 259 static GList *
 260 create_command_menu (void)
 261 {
 262     /* I know, I'm lazy, but the tree widget when it's not running
 263      * as a panel still has some problems, I have not yet finished
 264      * the WTree widget port, sorry.
 265      */
 266     GList *entries = NULL;
 267
 268     entries = g_list_prepend (entries, menu_entry_create (_("&User menu"), CK_UserMenu));
 269     entries = g_list_prepend (entries, menu_entry_create (_("&Directory tree"), CK_Tree));
 270     entries = g_list_prepend (entries, menu_entry_create (_("&Find file"), CK_Find));
 271     entries = g_list_prepend (entries, menu_entry_create (_("S&wap panels"), CK_Swap));
 272     entries = g_list_prepend (entries, menu_entry_create (_("Switch &panels on/off"), CK_Shell));
 273     entries =
 274         g_list_prepend (entries, menu_entry_create (_("&Compare directories"), CK_CompareDirs));
 275 #ifdef USE_DIFF_VIEW
 276     entries = g_list_prepend (entries, menu_entry_create (_("C&ompare files"), CK_CompareFiles));
 277 #endif
 278     entries =
 279         g_list_prepend (entries, menu_entry_create (_("E&xternal panelize"), CK_ExternalPanelize));
 280     entries = g_list_prepend (entries, menu_entry_create (_("Show directory s&izes"), CK_DirSize));
 281     entries = g_list_prepend (entries, menu_separator_create ());
 282     entries = g_list_prepend (entries, menu_entry_create (_("Command &history"), CK_History));
 283     entries = g_list_prepend (entries, menu_entry_create (_("Di&rectory hotlist"), CK_HotList));
 284 #ifdef ENABLE_VFS
 285     entries = g_list_prepend (entries, menu_entry_create (_("&Active VFS list"), CK_VfsList));
 286 #endif
 287 #ifdef WITH_BACKGROUND
 288     entries = g_list_prepend (entries, menu_entry_create (_("&Background jobs"), CK_Jobs));
 289 #endif
 290     entries = g_list_prepend (entries, menu_entry_create (_("Screen lis&t"), CK_ScreenList));
 291     entries = g_list_prepend (entries, menu_separator_create ());
 292 #ifdef ENABLE_VFS_UNDELFS
 293     entries =
 294         g_list_prepend (entries,
 295                         menu_entry_create (_("&Undelete files (ext2fs only)"), CK_Undelete));
 296 #endif
 297 #ifdef LISTMODE_EDITOR
 298     entries = g_list_prepend (entries, menu_entry_create (_("&Listing format edit"), CK_ListMode));
 299 #endif
 300 #if defined (ENABLE_VFS_UNDELFS) || defined (LISTMODE_EDITOR)
 301     entries = g_list_prepend (entries, menu_separator_create ());
 302 #endif
 303     entries =
 304         g_list_prepend (entries,
 305                         menu_entry_create (_("Edit &extension file"), CK_EditExtensionsFile));
 306     entries = g_list_prepend (entries, menu_entry_create (_("Edit &menu file"), CK_EditUserMenu));
 307     entries =
 308         g_list_prepend (entries,
 309                         menu_entry_create (_("Edit hi&ghlighting group file"),
 310                                            CK_EditFileHighlightFile));
 311
 312     return g_list_reverse (entries);
 313 }
 314
 315 /* --------------------------------------------------------------------------------------------- */
 316
 317 static GList *
 318 create_options_menu (void)
 319 {
 320     GList *entries = NULL;
 321
 322     entries = g_list_prepend (entries, menu_entry_create (_("&Configuration..."), CK_Options));
 323     entries = g_list_prepend (entries, menu_entry_create (_("&Layout..."), CK_OptionsLayout));
 324     entries = g_list_prepend (entries, menu_entry_create (_("&Panel options..."), CK_OptionsPanel));
 325     entries =
 326         g_list_prepend (entries, menu_entry_create (_("C&onfirmation..."), CK_OptionsConfirm));
 327     entries =
 328         g_list_prepend (entries, menu_entry_create (_("&Display bits..."), CK_OptionsDisplayBits));
 329     entries = g_list_prepend (entries, menu_entry_create (_("Learn &keys..."), CK_LearnKeys));
 330 #ifdef ENABLE_VFS
 331     entries = g_list_prepend (entries, menu_entry_create (_("&Virtual FS..."), CK_OptionsVfs));
 332 #endif
 333     entries = g_list_prepend (entries, menu_separator_create ());
 334     entries = g_list_prepend (entries, menu_entry_create (_("&Save setup"), CK_SaveSetup));
 335
 336     return g_list_reverse (entries);
 337 }
 338
 339 /* --------------------------------------------------------------------------------------------- */
 340
 341 static void
 342 init_menu (void)
 343 {
 344     left_menu = create_menu ("", create_panel_menu (), "[Left and Right Menus]");
 345     menubar_add_menu (the_menubar, left_menu);
 346     menubar_add_menu (the_menubar, create_menu (_("&File"), create_file_menu (), "[File Menu]"));
 347     menubar_add_menu (the_menubar,
 348                       create_menu (_("&Command"), create_command_menu (), "[Command Menu]"));
 349     menubar_add_menu (the_menubar,
 350                       create_menu (_("&Options"), create_options_menu (), "[Options Menu]"));
 351     right_menu = create_menu ("", create_panel_menu (), "[Left and Right Menus]");
 352     menubar_add_menu (the_menubar, right_menu);
 353     update_menu ();
 354 }
 355
 356 /* --------------------------------------------------------------------------------------------- */
 357
 358 static void
 359 menu_last_selected_cmd (void)
 360 {
 361     the_menubar->is_active = TRUE;
 362     the_menubar->is_dropped = (drop_menus != 0);
 363     the_menubar->previous_widget = dlg_get_current_widget_id (midnight_dlg);
 364     dlg_select_widget (the_menubar);
 365 }
 366
 367 /* --------------------------------------------------------------------------------------------- */
 368
 369 static void
 370 menu_cmd (void)
 371 {
 372     if (the_menubar->is_active)
 373         return;
 374
 375     if ((get_current_index () == 0) == (current_panel->active != 0))
 376         the_menubar->selected = 0;
 377     else
 378         the_menubar->selected = g_list_length (the_menubar->menu) - 1;
 379     menu_last_selected_cmd ();
 380 }
 381
 382 /* --------------------------------------------------------------------------------------------- */
 383
 384 static void
 385 sort_cmd (void)
 386 {
 387     WPanel *p;
 388     const panel_field_t *sort_order;
 389
 390     if (!SELECTED_IS_PANEL)
 391         return;
 392
 393     p = MENU_PANEL;
 394     sort_order = sort_box (&p->sort_info);
 395     panel_set_sort_order (p, sort_order);
 396 }
 397
 398 /* --------------------------------------------------------------------------------------------- */
 399
 400 static char *
 401 midnight_get_shortcut (unsigned long command)
 402 {
 403     const char *ext_map;
 404     const char *shortcut = NULL;
 405
 406     shortcut = keybind_lookup_keymap_shortcut (main_map, command);
 407     if (shortcut != NULL)
 408         return g_strdup (shortcut);
 409
 410     shortcut = keybind_lookup_keymap_shortcut (panel_map, command);
 411     if (shortcut != NULL)
 412         return g_strdup (shortcut);
 413
 414     ext_map = keybind_lookup_keymap_shortcut (main_map, CK_ExtendedKeyMap);
 415     if (ext_map != NULL)
 416         shortcut = keybind_lookup_keymap_shortcut (main_x_map, command);
 417     if (shortcut != NULL)
 418         return g_strdup_printf ("%s %s", ext_map, shortcut);
 419
 420     return NULL;
 421 }
 422
 423 /* --------------------------------------------------------------------------------------------- */
 424
 425 static char *
 426 midnight_get_title (const Dlg_head * h, size_t len)
 427 {
 428     /* TODO: share code with update_xterm_title_path() */
 429
 430     const char *path;
 431     char host[BUF_TINY];
 432     char *p;
 433     struct passwd *pw = NULL;
 434     char *login = NULL;
 435     int res = 0;
 436
 437     (void) h;
 438
 439     path = strip_home_and_password (current_panel->cwd);
 440     res = gethostname (host, sizeof (host));
 441     if (res != 0)
 442         host[0] = '\0';
 443     else
 444         host[sizeof (host) - 1] = '\0';
 445
 446     pw = getpwuid (getuid ());
 447     if (pw != NULL)
 448         login = g_strdup_printf ("%s@%s", pw->pw_name, host);
 449     else
 450         login = g_strdup (host);
 451
 452     p = g_strdup_printf ("%s [%s]:%s", _("Panels:"), login, path);
 453     path = str_trunc (p, len - 4);
 454     g_free (login);
 455     g_free (p);
 456
 457     return g_strdup (path);
 458 }
 459
 460 /* --------------------------------------------------------------------------------------------- */
 461
 462 static void
 463 toggle_panels_split (void)
 464 {
 465     panels_layout.horizontal_split = !panels_layout.horizontal_split;
 466     layout_change ();
 467     do_refresh ();
 468 }
 469
 470 /* --------------------------------------------------------------------------------------------- */
 471
 472 #if ENABLE_VFS
 473
 474 /* event helper */
 475 static gboolean
 476 check_panel_timestamp (const WPanel * panel, panel_view_mode_t mode, struct vfs_class *vclass,
 477                        vfsid id)
 478 {
 479     if (mode == view_listing)
 480     {
 481         vfs_path_t *vpath;
 482         vfs_path_element_t *path_element;
 483
 484         vpath = vfs_path_from_str (panel->cwd);
 485         path_element = vfs_path_get_by_index (vpath, -1);
 486
 487         if (path_element->class != vclass)
 488         {
 489             vfs_path_free (vpath);
 490             return FALSE;
 491         }
 492
 493         if (vfs_getid (vpath) != id)
 494         {
 495             vfs_path_free (vpath);
 496             return FALSE;
 497         }
 498         vfs_path_free (vpath);
 499     }
 500     return TRUE;
 501 }
 502
 503 /* --------------------------------------------------------------------------------------------- */
 504
 505 /* event callback */
 506 static gboolean
 507 check_current_panel_timestamp (const gchar * event_group_name, const gchar * event_name,
 508                                gpointer init_data, gpointer data)
 509 {
 510     ev_vfs_stamp_create_t *event_data = (ev_vfs_stamp_create_t *) data;
 511
 512     (void) event_group_name;
 513     (void) event_name;
 514     (void) init_data;
 515
 516     event_data->ret =
 517         check_panel_timestamp (current_panel, get_current_type (), event_data->vclass,
 518                                event_data->id);
 519     return !event_data->ret;
 520 }
 521
 522 /* --------------------------------------------------------------------------------------------- */
 523
 524 /* event callback */
 525 static gboolean
 526 check_other_panel_timestamp (const gchar * event_group_name, const gchar * event_name,
 527                              gpointer init_data, gpointer data)
 528 {
 529     ev_vfs_stamp_create_t *event_data = (ev_vfs_stamp_create_t *) data;
 530
 531     (void) event_group_name;
 532     (void) event_name;
 533     (void) init_data;
 534
 535     event_data->ret =
 536         check_panel_timestamp (other_panel, get_other_type (), event_data->vclass, event_data->id);
 537     return !event_data->ret;
 538 }
 539 #endif /* ENABLE_VFS */
 540
 541 /* --------------------------------------------------------------------------------------------- */
 542
 543 /* event callback */
 544 static gboolean
 545 print_vfs_message (const gchar * event_group_name, const gchar * event_name,
 546                    gpointer init_data, gpointer data)
 547 {
 548     char str[128];
 549     ev_vfs_print_message_t *event_data = (ev_vfs_print_message_t *) data;
 550
 551     (void) event_group_name;
 552     (void) event_name;
 553     (void) init_data;
 554
 555     g_vsnprintf (str, sizeof (str), event_data->msg, event_data->ap);
 556
 557     if (mc_global.widget.midnight_shutdown)
 558         return TRUE;
 559
 560     if (!mc_global.message_visible || !the_hint || !the_hint->widget.owner)
 561     {
 562         int col, row;
 563
 564         if (!nice_rotating_dash || (ok_to_refresh <= 0))
 565             return TRUE;
 566
 567         /* Preserve current cursor position */
 568         tty_getyx (&row, &col);
 569
 570         tty_gotoyx (0, 0);
 571         tty_setcolor (NORMAL_COLOR);
 572         tty_print_string (str_fit_to_term (str, COLS - 1, J_LEFT));
 573
 574         /* Restore cursor position */
 575         tty_gotoyx (row, col);
 576         mc_refresh ();
 577         return TRUE;
 578     }
 579
 580     if (mc_global.message_visible)
 581         set_hintbar (str);
 582
 583     return TRUE;
 584 }
 585
 586 /* --------------------------------------------------------------------------------------------- */
 587
 588 static void
 589 create_panels (void)
 590 {
 591     int current_index;
 592     int other_index;
 593     panel_view_mode_t current_mode, other_mode;
 594     char original_dir[BUF_1K] = "\0";
 595
 596     if (boot_current_is_left)
 597     {
 598         current_index = 0;
 599         other_index = 1;
 600         current_mode = startup_left_mode;
 601         other_mode = startup_right_mode;
 602     }
 603     else
 604     {
 605         current_index = 1;
 606         other_index = 0;
 607         current_mode = startup_right_mode;
 608         other_mode = startup_left_mode;
 609     }
 610     /* Creates the left panel */
 611     if (mc_run_param0 != NULL)
 612     {
 613         vfs_path_t *vpath;
 614
 615         if (mc_run_param1 != NULL)
 616         {
 617             /* Ok, user has specified two dirs, save the original one,
 618              * since we may not be able to chdir to the proper
 619              * second directory later
 620              */
 621             mc_get_current_wd (original_dir, sizeof (original_dir) - 2);
 622         }
 623         vpath = vfs_path_from_str (mc_run_param0);
 624         mc_chdir (vpath);
 625         vfs_path_free (vpath);
 626     }
 627     set_display_type (current_index, current_mode);
 628
 629     /* The other panel */
 630     if (mc_run_param1 != NULL)
 631     {
 632         const char *cd_dir = (original_dir != NULL) ? original_dir : mc_run_param1;
 633         vfs_path_t *vpath;
 634
 635         vpath = vfs_path_from_str (cd_dir);
 636         mc_chdir (vpath);
 637         vfs_path_free (vpath);
 638     }
 639     set_display_type (other_index, other_mode);
 640
 641     if (startup_left_mode == view_listing)
 642         current_panel = left_panel;
 643     else if (right_panel != NULL)
 644         current_panel = right_panel;
 645     else
 646         current_panel = left_panel;
 647
 648 #if ENABLE_VFS
 649     mc_event_add (MCEVENT_GROUP_CORE, "vfs_timestamp", check_other_panel_timestamp, NULL, NULL);
 650     mc_event_add (MCEVENT_GROUP_CORE, "vfs_timestamp", check_current_panel_timestamp, NULL, NULL);
 651 #endif /* ENABLE_VFS */
 652
 653     mc_event_add (MCEVENT_GROUP_CORE, "vfs_print_message", print_vfs_message, NULL, NULL);
 654
 655     /* Create the nice widgets */
 656     cmdline = command_new (0, 0, 0);
 657     the_prompt = label_new (0, 0, mc_prompt);
 658     the_prompt->transparent = 1;
 659     the_bar = buttonbar_new (mc_global.keybar_visible);
 660
 661     the_hint = label_new (0, 0, 0);
 662     the_hint->transparent = 1;
 663     the_hint->auto_adjust_cols = 0;
 664     the_hint->widget.cols = COLS;
 665
 666     the_menubar = menubar_new (0, 0, COLS, NULL);
 667 }
 668
 669 /* --------------------------------------------------------------------------------------------- */
 670
 671 static void
 672 put_current_path (void)
 673 {
 674     char *cwd_path;
 675     if (!command_prompt)
 676         return;
 677
 678     cwd_path = remove_encoding_from_path (current_panel->cwd);
 679     command_insert (cmdline, cwd_path, FALSE);
 680
 681     if (cwd_path[strlen (cwd_path) - 1] != PATH_SEP)
 682         command_insert (cmdline, PATH_SEP_STR, FALSE);
 683     g_free (cwd_path);
 684 }
 685
 686 /* --------------------------------------------------------------------------------------------- */
 687
 688 static void
 689 put_other_path (void)
 690 {
 691     char *cwd_path;
 692
 693     if (get_other_type () != view_listing)
 694         return;
 695
 696     if (!command_prompt)
 697         return;
 698
 699     cwd_path = remove_encoding_from_path (other_panel->cwd);
 700     command_insert (cmdline, cwd_path, FALSE);
 701
 702     if (cwd_path[strlen (cwd_path) - 1] != PATH_SEP)
 703         command_insert (cmdline, PATH_SEP_STR, FALSE);
 704     g_free (cwd_path);
 705 }
 706
 707 /* --------------------------------------------------------------------------------------------- */
 708
 709 static void
 710 put_link (WPanel * panel)
 711 {
 712     if (!command_prompt)
 713         return;
 714     if (S_ISLNK (selection (panel)->st.st_mode))
 715     {
 716         char buffer[MC_MAXPATHLEN];
 717         char *p;
 718         int i;
 719
 720         p = concat_dir_and_file (panel->cwd, selection (panel)->fname);
 721         i = mc_readlink (p, buffer, MC_MAXPATHLEN - 1);
 722         g_free (p);
 723         if (i > 0)
 724         {
 725             buffer[i] = '\0';
 726             command_insert (cmdline, buffer, TRUE);
 727         }
 728     }
 729 }
 730
 731 /* --------------------------------------------------------------------------------------------- */
 732
 733 static void
 734 put_current_link (void)
 735 {
 736     put_link (current_panel);
 737 }
 738
 739 /* --------------------------------------------------------------------------------------------- */
 740
 741 static void
 742 put_other_link (void)
 743 {
 744     if (get_other_type () == view_listing)
 745         put_link (other_panel);
 746 }
 747
 748 /* --------------------------------------------------------------------------------------------- */
 749
 750 /** Insert the selected file name into the input line */
 751 static void
 752 put_prog_name (void)
 753 {
 754     char *tmp;
 755     if (!command_prompt)
 756         return;
 757
 758     if (get_current_type () == view_tree)
 759     {
 760         WTree *tree = (WTree *) get_panel_widget (get_current_index ());
 761         tmp = tree_selected_name (tree);
 762     }
 763     else
 764         tmp = selection (current_panel)->fname;
 765
 766     command_insert (cmdline, tmp, TRUE);
 767 }
 768
 769 /* --------------------------------------------------------------------------------------------- */
 770
 771 static void
 772 put_tagged (WPanel * panel)
 773 {
 774     int i;
 775
 776     if (!command_prompt)
 777         return;
 778     input_disable_update (cmdline);
 779     if (panel->marked)
 780     {
 781         for (i = 0; i < panel->count; i++)
 782         {
 783             if (panel->dir.list[i].f.marked)
 784                 command_insert (cmdline, panel->dir.list[i].fname, TRUE);
 785         }
 786     }
 787     else
 788     {
 789         command_insert (cmdline, panel->dir.list[panel->selected].fname, TRUE);
 790     }
 791     input_enable_update (cmdline);
 792 }
 793
 794 /* --------------------------------------------------------------------------------------------- */
 795
 796 static void
 797 put_current_tagged (void)
 798 {
 799     put_tagged (current_panel);
 800 }
 801
 802 /* --------------------------------------------------------------------------------------------- */
 803
 804 static void
 805 put_other_tagged (void)
 806 {
 807     if (get_other_type () == view_listing)
 808         put_tagged (other_panel);
 809 }
 810
 811 /* --------------------------------------------------------------------------------------------- */
 812
 813 static void
 814 ctl_x_cmd (void)
 815 {
 816     ctl_x_map_enabled = TRUE;
 817 }
 818
 819 /* --------------------------------------------------------------------------------------------- */
 820
 821 static void
 822 setup_mc (void)
 823 {
 824 #ifdef HAVE_SLANG
 825 #ifdef HAVE_CHARSET
 826     tty_display_8bit (TRUE);
 827 #else
 828     tty_display_8bit (mc_global.full_eight_bits != 0);
 829 #endif /* HAVE_CHARSET */
 830
 831 #else /* HAVE_SLANG */
 832
 833 #ifdef HAVE_CHARSET
 834     tty_display_8bit (TRUE);
 835 #else
 836     tty_display_8bit (mc_global.eight_bit_clean != 0);
 837 #endif /* HAVE_CHARSET */
 838 #endif /* HAVE_SLANG */
 839
 840 #ifdef HAVE_SUBSHELL_SUPPORT
 841     if (mc_global.tty.use_subshell)
 842         add_select_channel (mc_global.tty.subshell_pty, load_prompt, 0);
 843 #endif /* !HAVE_SUBSHELL_SUPPORT */
 844
 845     if ((tty_baudrate () < 9600) || mc_global.tty.slow_terminal)
 846         verbose = 0;
 847 }
 848
 849 /* --------------------------------------------------------------------------------------------- */
 850
 851 static void
 852 setup_dummy_mc (void)
 853 {
 854     vfs_path_t *vpath;
 855     char d[MC_MAXPATHLEN];
 856     int ret;
 857
 858     mc_get_current_wd (d, MC_MAXPATHLEN);
 859     setup_mc ();
 860     vpath = vfs_path_from_str (d);
 861     ret = mc_chdir (vpath);
 862     vfs_path_free (vpath);
 863 }
 864
 865 /* --------------------------------------------------------------------------------------------- */
 866
 867 static void
 868 done_mc (void)
 869 {
 870     /* Setup shutdown
 871      *
 872      * We sync the profiles since the hotlist may have changed, while
 873      * we only change the setup data if we have the auto save feature set
 874      */
 875     char *curr_dir;
 876
 877     save_setup (auto_save_setup, panels_options.auto_save_setup);
 878
 879     curr_dir = vfs_get_current_dir ();
 880     vfs_stamp_path (curr_dir);
 881     g_free (curr_dir);
 882
 883     if ((current_panel != NULL) && (get_current_type () == view_listing))
 884         vfs_stamp_path (current_panel->cwd);
 885
 886     if ((other_panel != NULL) && (get_other_type () == view_listing))
 887         vfs_stamp_path (other_panel->cwd);
 888 }
 889
 890 /* --------------------------------------------------------------------------------------------- */
 891
 892 static void
 893 create_panels_and_run_mc (void)
 894 {
 895     midnight_dlg->get_shortcut = midnight_get_shortcut;
 896     midnight_dlg->get_title = midnight_get_title;
 897
 898     create_panels ();
 899
 900     add_widget (midnight_dlg, the_menubar);
 901     init_menu ();
 902
 903     add_widget (midnight_dlg, get_panel_widget (0));
 904     add_widget (midnight_dlg, get_panel_widget (1));
 905
 906     add_widget (midnight_dlg, the_hint);
 907     add_widget (midnight_dlg, cmdline);
 908     add_widget (midnight_dlg, the_prompt);
 909
 910     add_widget (midnight_dlg, the_bar);
 911     midnight_set_buttonbar (the_bar);
 912
 913     /* Run the Midnight Commander if no file was specified in the command line */
 914     run_dlg (midnight_dlg);
 915 }
 916
 917 /* --------------------------------------------------------------------------------------------- */
 918
 919 /** result must be free'd (I think this should go in util.c) */
 920 static char *
 921 prepend_cwd_on_local (const char *filename)
 922 {
 923     char *d;
 924     size_t l;
 925     vfs_path_t *vpath;
 926
 927     vpath = vfs_path_from_str (filename);
 928     if (!vfs_file_is_local (vpath) || g_path_is_absolute (filename))
 929     {
 930         vfs_path_free (vpath);
 931         return g_strdup (filename);
 932     }
 933     vfs_path_free (vpath);
 934
 935     d = g_malloc (MC_MAXPATHLEN + strlen (filename) + 2);
 936     mc_get_current_wd (d, MC_MAXPATHLEN);
 937     l = strlen (d);
 938     d[l++] = PATH_SEP;
 939     strcpy (d + l, filename);
 940     canonicalize_pathname (d);
 941     return d;
 942 }
 943
 944 /* --------------------------------------------------------------------------------------------- */
 945
 946 /** Invoke the internal view/edit routine with:
 947  * the default processing and forcing the internal viewer/editor
 948  */
 949 static void
 950 mc_maybe_editor_or_viewer (void)
 951 {
 952     switch (mc_global.mc_run_mode)
 953     {
 954 #ifdef USE_INTERNAL_EDIT
 955     case MC_RUN_EDITOR:
 956         edit_file (mc_run_param0, mc_args__edit_start_line);
 957         break;
 958 #endif /* USE_INTERNAL_EDIT */
 959     case MC_RUN_VIEWER:
 960         {
 961             char *path;
 962             path = prepend_cwd_on_local (mc_run_param0);
 963             view_file (path, 0, 1);
 964             g_free (path);
 965             break;
 966         }
 967 #ifdef USE_DIFF_VIEW
 968     case MC_RUN_DIFFVIEWER:
 969         diff_view (mc_run_param0, mc_run_param1, mc_run_param0, mc_run_param1);
 970         break;
 971 #endif /* USE_DIFF_VIEW */
 972     default:
 973         break;
 974     }
 975 }
 976
 977 /* --------------------------------------------------------------------------------------------- */
 978
 979 static gboolean
 980 quit_cmd_internal (int quiet)
 981 {
 982     int q = quit;
 983     size_t n;
 984
 985     n = dialog_switch_num () - 1;
 986     if (n != 0)
 987     {
 988         char msg[BUF_MEDIUM];
 989
 990         g_snprintf (msg, sizeof (msg),
 991                     ngettext ("You have %zd opened screen. Quit anyway?",
 992                               "You have %zd opened screens. Quit anyway?", n), n);
 993
 994         if (query_dialog (_("The Midnight Commander"), msg, D_NORMAL, 2, _("&Yes"), _("&No")) != 0)
 995             return FALSE;
 996         q = 1;
 997     }
 998     else if (quiet || !confirm_exit)
 999         q = 1;
1000     else if (query_dialog (_("The Midnight Commander"),
1001                            _("Do you really want to quit the Midnight Commander?"),
1002                            D_NORMAL, 2, _("&Yes"), _("&No")) == 0)
1003         q = 1;
1004
1005     if (q != 0)
1006     {
1007 #ifdef HAVE_SUBSHELL_SUPPORT
1008         if (!mc_global.tty.use_subshell)
1009             stop_dialogs ();
1010         else if ((q = exit_subshell ()))
1011 #endif
1012             stop_dialogs ();
1013     }
1014
1015     if (q != 0)
1016         quit |= 1;
1017     return (quit != 0);
1018 }
1019
1020 /* --------------------------------------------------------------------------------------------- */
1021
1022 static gboolean
1023 quit_cmd (void)
1024 {
1025     return quit_cmd_internal (0);
1026 }
1027
1028 /* --------------------------------------------------------------------------------------------- */
1029
1030 static void
1031 toggle_show_hidden (void)
1032 {
1033     panels_options.show_dot_files = !panels_options.show_dot_files;
1034     update_panels (UP_RELOAD, UP_KEEPSEL);
1035 }
1036
1037 /* --------------------------------------------------------------------------------------------- */
1038
1039 /**
1040  * Repaint the contents of the panels without frames.  To schedule panel
1041  * for repainting, set panel->dirty to 1.  There are many reasons why
1042  * the panels need to be repainted, and this is a costly operation, so
1043  * it's done once per event.
1044  */
1045
1046 static void
1047 update_dirty_panels (void)
1048 {
1049     if (get_current_type () == view_listing && current_panel->dirty)
1050         send_message ((Widget *) current_panel, WIDGET_DRAW, 0);
1051
1052     if (get_other_type () == view_listing && other_panel->dirty)
1053         send_message ((Widget *) other_panel, WIDGET_DRAW, 0);
1054 }
1055
1056 /* --------------------------------------------------------------------------------------------- */
1057
1058 static cb_ret_t
1059 midnight_execute_cmd (Widget * sender, unsigned long command)
1060 {
1061     cb_ret_t res = MSG_HANDLED;
1062
1063     (void) sender;
1064
1065     /* stop quick search before executing any command */
1066     send_message ((Widget *) current_panel, WIDGET_COMMAND, CK_SearchStop);
1067
1068     switch (command)
1069     {
1070     case CK_HotListAdd:
1071         add2hotlist_cmd ();
1072         break;
1073     case CK_PanelListingChange:
1074         change_listing_cmd ();
1075         break;
1076     case CK_ChangeMode:
1077         chmod_cmd ();
1078         break;
1079     case CK_ChangeOwn:
1080         chown_cmd ();
1081         break;
1082     case CK_ChangeOwnAdvanced:
1083         chown_advanced_cmd ();
1084         break;
1085     case CK_CompareDirs:
1086         compare_dirs_cmd ();
1087         break;
1088     case CK_Options:
1089         configure_box ();
1090         break;
1091 #ifdef ENABLE_VFS
1092     case CK_OptionsVfs:
1093         configure_vfs ();
1094         break;
1095 #endif
1096     case CK_OptionsConfirm:
1097         confirm_box ();
1098         break;
1099     case CK_Copy:
1100         copy_cmd ();
1101         break;
1102     case CK_PutCurrentPath:
1103         put_current_path ();
1104         break;
1105     case CK_PutCurrentLink:
1106         put_current_link ();
1107         break;
1108     case CK_PutCurrentTagged:
1109         put_current_tagged ();
1110         break;
1111     case CK_PutOtherPath:
1112         put_other_path ();
1113         break;
1114     case CK_PutOtherLink:
1115         put_other_link ();
1116         break;
1117     case CK_PutOtherTagged:
1118         put_other_tagged ();
1119         break;
1120     case CK_Delete:
1121         delete_cmd ();
1122         break;
1123     case CK_ScreenList:
1124         dialog_switch_list ();
1125         break;
1126 #ifdef USE_DIFF_VIEW
1127     case CK_CompareFiles:
1128         diff_view_cmd ();
1129         break;
1130 #endif
1131     case CK_OptionsDisplayBits:
1132         display_bits_box ();
1133         break;
1134     case CK_Edit:
1135         edit_cmd ();
1136         break;
1137 #ifdef USE_INTERNAL_EDIT
1138     case CK_EditForceInternal:
1139         edit_cmd_force_internal ();
1140         break;
1141 #endif
1142     case CK_EditExtensionsFile:
1143         ext_cmd ();
1144         break;
1145     case CK_EditFileHighlightFile:
1146         edit_fhl_cmd ();
1147         break;
1148     case CK_EditUserMenu:
1149         edit_mc_menu_cmd ();
1150         break;
1151     case CK_LinkSymbolicEdit:
1152         edit_symlink_cmd ();
1153         break;
1154     case CK_ExternalPanelize:
1155         external_panelize ();
1156         break;
1157     case CK_Filter:
1158         filter_cmd ();
1159         break;
1160     case CK_ViewFiltered:
1161         view_filtered_cmd ();
1162         break;
1163     case CK_Find:
1164         find_cmd ();
1165         break;
1166 #ifdef ENABLE_VFS_FISH
1167     case CK_ConnectFish:
1168         fishlink_cmd ();
1169         break;
1170 #endif
1171 #ifdef ENABLE_VFS_FTP
1172     case CK_ConnectFtp:
1173         ftplink_cmd ();
1174         break;
1175 #endif
1176 #ifdef ENABLE_VFS_SMB
1177     case CK_ConnectSmb:
1178         smblink_cmd ();
1179         break;
1180 #endif /* ENABLE_VFS_SMB */
1181     case CK_Panelize:
1182         cd_panelize_cmd ();
1183         break;
1184     case CK_Help:
1185         help_cmd ();
1186         break;
1187     case CK_History:
1188         /* show the history of command line widget */
1189         send_message (&cmdline->widget, WIDGET_COMMAND, CK_History);
1190         break;
1191     case CK_PanelInfo:
1192         if (sender == (Widget *) the_menubar)
1193             info_cmd ();        /* menu */
1194         else
1195             info_cmd_no_menu ();        /* shortcut or buttonbar */
1196         break;
1197 #ifdef WITH_BACKGROUND
1198     case CK_Jobs:
1199         jobs_cmd ();
1200         break;
1201 #endif
1202     case CK_OptionsLayout:
1203         layout_box ();
1204         break;
1205     case CK_LearnKeys:
1206         learn_keys ();
1207         break;
1208     case CK_Link:
1209         link_cmd (LINK_HARDLINK);
1210         break;
1211     case CK_PanelListing:
1212         listing_cmd ();
1213         break;
1214 #ifdef LISTMODE_EDITOR
1215     case CK_ListMode:
1216         listmode_cmd ();
1217         break;
1218 #endif
1219     case CK_Menu:
1220         menu_cmd ();
1221         break;
1222     case CK_MenuLastSelected:
1223         menu_last_selected_cmd ();
1224         break;
1225     case CK_MakeDir:
1226         mkdir_cmd ();
1227         break;
1228     case CK_OptionsPanel:
1229         panel_options_box ();
1230         break;
1231 #ifdef HAVE_CHARSET
1232     case CK_SelectCodepage:
1233         encoding_cmd ();
1234         break;
1235 #endif
1236     case CK_CdQuick:
1237         quick_cd_cmd ();
1238         break;
1239     case CK_HotList:
1240         hotlist_cmd ();
1241         break;
1242     case CK_PanelQuickView:
1243         if (sender == (Widget *) the_menubar)
1244             quick_view_cmd ();  /* menu */
1245         else
1246             quick_cmd_no_menu ();       /* shortcut or buttonabr */
1247         break;
1248     case CK_QuitQuiet:
1249         quiet_quit_cmd ();
1250         break;
1251     case CK_Quit:
1252         quit_cmd ();
1253         break;
1254     case CK_LinkSymbolicRelative:
1255         link_cmd (LINK_SYMLINK_RELATIVE);
1256         break;
1257     case CK_Move:
1258         rename_cmd ();
1259         break;
1260     case CK_Reread:
1261         reread_cmd ();
1262         break;
1263 #ifdef ENABLE_VFS
1264     case CK_VfsList:
1265         vfs_list ();
1266         break;
1267 #endif
1268     case CK_SelectInvert:
1269         select_invert_cmd ();
1270         break;
1271     case CK_SaveSetup:
1272         save_setup_cmd ();
1273         break;
1274     case CK_Select:
1275         select_cmd ();
1276         break;
1277     case CK_Shell:
1278         view_other_cmd ();
1279         break;
1280     case CK_DirSize:
1281         smart_dirsize_cmd ();
1282         break;
1283     case CK_Sort:
1284         sort_cmd ();
1285         break;
1286     case CK_ExtendedKeyMap:
1287         ctl_x_cmd ();
1288         break;
1289     case CK_Suspend:
1290         mc_event_raise (MCEVENT_GROUP_CORE, "suspend", NULL);
1291         break;
1292     case CK_Swap:
1293         swap_cmd ();
1294         break;
1295     case CK_LinkSymbolic:
1296         link_cmd (LINK_SYMLINK_ABSOLUTE);
1297         break;
1298     case CK_PanelListingSwitch:
1299         toggle_listing_cmd ();
1300         break;
1301     case CK_ShowHidden:
1302         toggle_show_hidden ();
1303         break;
1304     case CK_SplitVertHoriz:
1305         toggle_panels_split ();
1306         break;
1307     case CK_SplitEqual:
1308         panels_split_equal ();
1309         break;
1310     case CK_SplitMore:
1311         panels_split_more ();
1312         break;
1313     case CK_SplitLess:
1314         panels_split_less ();
1315         break;
1316     case CK_PanelTree:
1317         panel_tree_cmd ();
1318         break;
1319     case CK_Tree:
1320         treebox_cmd ();
1321         break;
1322 #ifdef ENABLE_VFS_UNDELFS
1323     case CK_Undelete:
1324         undelete_cmd ();
1325         break;
1326 #endif
1327     case CK_Unselect:
1328         unselect_cmd ();
1329         break;
1330     case CK_UserMenu:
1331         user_file_menu_cmd ();
1332         break;
1333     case CK_View:
1334         view_cmd ();
1335         break;
1336     case CK_ViewFile:
1337         view_file_cmd ();
1338         break;
1339     case CK_Cancel:
1340         /* don't close panels due to SIGINT */
1341         break;
1342     default:
1343         res = MSG_NOT_HANDLED;
1344     }
1345
1346     return res;
1347 }
1348
1349 /* --------------------------------------------------------------------------------------------- */
1350
1351 static cb_ret_t
1352 midnight_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *data)
1353 {
1354     unsigned long command;
1355
1356     switch (msg)
1357     {
1358     case DLG_INIT:
1359         panel_init ();
1360         setup_panels ();
1361         return MSG_HANDLED;
1362
1363     case DLG_DRAW:
1364         load_hint (1);
1365         /* We handle the special case of the output lines */
1366         if (mc_global.tty.console_flag != '\0' && output_lines)
1367             show_console_contents (output_start_y,
1368                                    LINES - output_lines - mc_global.keybar_visible -
1369                                    1, LINES - mc_global.keybar_visible - 1);
1370         return MSG_HANDLED;
1371
1372     case DLG_RESIZE:
1373         setup_panels ();
1374         menubar_arrange (the_menubar);
1375         return MSG_HANDLED;
1376
1377     case DLG_IDLE:
1378         /* We only need the first idle event to show user menu after start */
1379         set_idle_proc (h, 0);
1380
1381         if (boot_current_is_left)
1382             dlg_select_widget (get_panel_widget (0));
1383         else
1384             dlg_select_widget (get_panel_widget (1));
1385
1386         if (auto_menu)
1387             midnight_execute_cmd (NULL, CK_UserMenu);
1388         return MSG_HANDLED;
1389
1390     case DLG_KEY:
1391         if (ctl_x_map_enabled)
1392         {
1393             ctl_x_map_enabled = FALSE;
1394             command = keybind_lookup_keymap_command (main_x_map, parm);
1395             if (command != CK_IgnoreKey)
1396                 return midnight_execute_cmd (NULL, command);
1397         }
1398
1399         /* FIXME: should handle all menu shortcuts before this point */
1400         if (the_menubar->is_active)
1401             return MSG_NOT_HANDLED;
1402
1403         if (parm == '\t')
1404             input_free_completions (cmdline);
1405
1406         if (parm == '\n')
1407         {
1408             size_t i;
1409
1410             for (i = 0; cmdline->buffer[i] != '\0' &&
1411                  (cmdline->buffer[i] == ' ' || cmdline->buffer[i] == '\t'); i++)
1412                 ;
1413
1414             if (cmdline->buffer[i] != '\0')
1415             {
1416                 send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1417                 return MSG_HANDLED;
1418             }
1419
1420             input_insert (cmdline, "", FALSE);
1421             cmdline->point = 0;
1422         }
1423
1424         /* Ctrl-Enter and Alt-Enter */
1425         if (((parm & ~(KEY_M_CTRL | KEY_M_ALT)) == '\n') && (parm & (KEY_M_CTRL | KEY_M_ALT)))
1426         {
1427             put_prog_name ();
1428             return MSG_HANDLED;
1429         }
1430
1431         /* Ctrl-Shift-Enter */
1432         if (parm == (KEY_M_CTRL | KEY_M_SHIFT | '\n'))
1433         {
1434             put_current_path ();
1435             put_prog_name ();
1436             return MSG_HANDLED;
1437         }
1438
1439         if ((!mc_global.tty.alternate_plus_minus
1440              || !(mc_global.tty.console_flag != '\0' || mc_global.tty.xterm_flag)) && !quote
1441             && !current_panel->searching)
1442         {
1443             if (!only_leading_plus_minus)
1444             {
1445                 /* Special treatement, since the input line will eat them */
1446                 if (parm == '+')
1447                 {
1448                     select_cmd ();
1449                     return MSG_HANDLED;
1450                 }
1451
1452                 if (parm == '\\' || parm == '-')
1453                 {
1454                     unselect_cmd ();
1455                     return MSG_HANDLED;
1456                 }
1457
1458                 if (parm == '*')
1459                 {
1460                     select_invert_cmd ();
1461                     return MSG_HANDLED;
1462                 }
1463             }
1464             else if (!command_prompt || !cmdline->buffer[0])
1465             {
1466                 /* Special treatement '+', '-', '\', '*' only when this is
1467                  * first char on input line
1468                  */
1469
1470                 if (parm == '+')
1471                 {
1472                     select_cmd ();
1473                     return MSG_HANDLED;
1474                 }
1475
1476                 if (parm == '\\' || parm == '-')
1477                 {
1478                     unselect_cmd ();
1479                     return MSG_HANDLED;
1480                 }
1481
1482                 if (parm == '*')
1483                 {
1484                     select_invert_cmd ();
1485                     return MSG_HANDLED;
1486                 }
1487             }
1488         }
1489         return MSG_NOT_HANDLED;
1490
1491     case DLG_HOTKEY_HANDLED:
1492         if ((get_current_type () == view_listing) && current_panel->searching)
1493         {
1494             current_panel->dirty = 1;   /* FIXME: unneeded? */
1495             send_message ((Widget *) current_panel, WIDGET_COMMAND, CK_SearchStop);
1496         }
1497         return MSG_HANDLED;
1498
1499     case DLG_UNHANDLED_KEY:
1500         if (command_prompt)
1501         {
1502             cb_ret_t v;
1503
1504             v = send_message ((Widget *) cmdline, WIDGET_KEY, parm);
1505             if (v == MSG_HANDLED)
1506                 return MSG_HANDLED;
1507         }
1508
1509         if (ctl_x_map_enabled)
1510         {
1511             ctl_x_map_enabled = FALSE;
1512             command = keybind_lookup_keymap_command (main_x_map, parm);
1513         }
1514         else
1515             command = keybind_lookup_keymap_command (main_map, parm);
1516
1517         return (command == CK_IgnoreKey) ? MSG_NOT_HANDLED : midnight_execute_cmd (NULL, command);
1518
1519     case DLG_POST_KEY:
1520         if (!the_menubar->is_active)
1521             update_dirty_panels ();
1522         return MSG_HANDLED;
1523
1524     case DLG_ACTION:
1525         /* shortcut */
1526         if (sender == NULL)
1527             return midnight_execute_cmd (NULL, parm);
1528         /* message from menu */
1529         if (sender == (Widget *) the_menubar)
1530             return midnight_execute_cmd (sender, parm);
1531         /* message from buttonbar */
1532         if (sender == (Widget *) the_bar)
1533         {
1534             if (data != NULL)
1535                 return send_message ((Widget *) data, WIDGET_COMMAND, parm);
1536             return midnight_execute_cmd (sender, parm);
1537         }
1538         return MSG_NOT_HANDLED;
1539
1540     case DLG_END:
1541         panel_deinit ();
1542         return MSG_HANDLED;
1543
1544     default:
1545         return default_dlg_callback (h, sender, msg, parm, data);
1546     }
1547 }
1548
1549 /* --------------------------------------------------------------------------------------------- */
1550 /*** public functions ****************************************************************************/
1551 /* --------------------------------------------------------------------------------------------- */
1552
1553 void
1554 update_menu (void)
1555 {
1556     menu_set_name (left_menu, panels_layout.horizontal_split ? _("&Above") : _("&Left"));
1557     menu_set_name (right_menu, panels_layout.horizontal_split ? _("&Below") : _("&Right"));
1558     menubar_arrange (the_menubar);
1559     menubar_set_visible (the_menubar, menubar_visible);
1560 }
1561
1562 void
1563 midnight_set_buttonbar (WButtonBar * b)
1564 {
1565     buttonbar_set_label (b, 1, Q_ ("ButtonBar|Help"), main_map, NULL);
1566     buttonbar_set_label (b, 2, Q_ ("ButtonBar|Menu"), main_map, NULL);
1567     buttonbar_set_label (b, 3, Q_ ("ButtonBar|View"), main_map, NULL);
1568     buttonbar_set_label (b, 4, Q_ ("ButtonBar|Edit"), main_map, NULL);
1569     buttonbar_set_label (b, 5, Q_ ("ButtonBar|Copy"), main_map, NULL);
1570     buttonbar_set_label (b, 6, Q_ ("ButtonBar|RenMov"), main_map, NULL);
1571     buttonbar_set_label (b, 7, Q_ ("ButtonBar|Mkdir"), main_map, NULL);
1572     buttonbar_set_label (b, 8, Q_ ("ButtonBar|Delete"), main_map, NULL);
1573     buttonbar_set_label (b, 9, Q_ ("ButtonBar|PullDn"), main_map, NULL);
1574     buttonbar_set_label (b, 10, Q_ ("ButtonBar|Quit"), main_map, NULL);
1575 }
1576
1577 /* --------------------------------------------------------------------------------------------- */
1578 /**
1579  * Load new hint and display it.
1580  * IF force is not 0, ignore the timeout.
1581  */
1582
1583 void
1584 load_hint (gboolean force)
1585 {
1586     char *hint;
1587
1588     if (the_hint->widget.owner == NULL)
1589         return;
1590
1591     if (!mc_global.message_visible)
1592     {
1593         label_set_text (the_hint, NULL);
1594         return;
1595     }
1596
1597     hint = get_random_hint (force);
1598
1599     if (hint != NULL)
1600     {
1601         if (*hint != '\0')
1602             set_hintbar (hint);
1603         g_free (hint);
1604     }
1605     else
1606     {
1607         char text[BUF_SMALL];
1608
1609         g_snprintf (text, sizeof (text), _("GNU Midnight Commander %s\n"), VERSION);
1610         set_hintbar (text);
1611     }
1612 }
1613
1614 /* --------------------------------------------------------------------------------------------- */
1615
1616 void
1617 change_panel (void)
1618 {
1619     input_free_completions (cmdline);
1620     dlg_one_down (midnight_dlg);
1621 }
1622
1623 /* --------------------------------------------------------------------------------------------- */
1624
1625 /** Save current stat of directories to avoid reloading the panels
1626  * when no modifications have taken place
1627  */
1628 void
1629 save_cwds_stat (void)
1630 {
1631     if (panels_options.fast_reload)
1632     {
1633         vfs_path_t *vpath;
1634
1635         vpath = vfs_path_from_str (current_panel->cwd);
1636         mc_stat (vpath, &(current_panel->dir_stat));
1637         vfs_path_free (vpath);
1638         if (get_other_type () == view_listing)
1639         {
1640             vpath = vfs_path_from_str (other_panel->cwd);
1641             mc_stat (vpath, &(other_panel->dir_stat));
1642             vfs_path_free (vpath);
1643         }
1644     }
1645 }
1646
1647 /* --------------------------------------------------------------------------------------------- */
1648
1649 gboolean
1650 quiet_quit_cmd (void)
1651 {
1652     print_last_revert = TRUE;
1653     return quit_cmd_internal (1);
1654 }
1655
1656 /* --------------------------------------------------------------------------------------------- */
1657
1658 /** Run the main dialog that occupies the whole screen */
1659 void
1660 do_nc (void)
1661 {
1662     dlg_colors_t midnight_colors;
1663
1664     midnight_colors[DLG_COLOR_NORMAL] = mc_skin_color_get ("dialog", "_default_");
1665     midnight_colors[DLG_COLOR_FOCUS] = mc_skin_color_get ("dialog", "focus");
1666     midnight_colors[DLG_COLOR_HOT_NORMAL] = mc_skin_color_get ("dialog", "hotnormal");
1667     midnight_colors[DLG_COLOR_HOT_FOCUS] = mc_skin_color_get ("dialog", "hotfocus");
1668     midnight_colors[DLG_COLOR_TITLE] = mc_skin_color_get ("dialog", "title");
1669
1670 #ifdef USE_INTERNAL_EDIT
1671     edit_stack_init ();
1672 #endif
1673
1674     midnight_dlg = create_dlg (FALSE, 0, 0, LINES, COLS, midnight_colors, midnight_callback,
1675                                "[main]", NULL, DLG_WANT_IDLE);
1676
1677     if (mc_global.mc_run_mode == MC_RUN_FULL)
1678         setup_mc ();
1679     else
1680         setup_dummy_mc ();
1681
1682     /* Check if we were invoked as an editor or file viewer */
1683     if (mc_global.mc_run_mode != MC_RUN_FULL)
1684         mc_maybe_editor_or_viewer ();
1685     else
1686     {
1687         create_panels_and_run_mc ();
1688
1689         /* destroy_dlg destroys even current_panel->cwd, so we have to save a copy :) */
1690         if (mc_args__last_wd_file != NULL && vfs_current_is_local ())
1691             last_wd_string = g_strdup (current_panel->cwd);
1692
1693         /* don't handle VFS timestamps for dirs opened in panels */
1694         mc_event_destroy (MCEVENT_GROUP_CORE, "vfs_timestamp");
1695
1696         clean_dir (&panelized_panel.list, panelized_panel.count);
1697     }
1698
1699     /* Program end */
1700     mc_global.widget.midnight_shutdown = TRUE;
1701     dialog_switch_shutdown ();
1702     done_mc ();
1703     destroy_dlg (midnight_dlg);
1704     current_panel = NULL;
1705
1706 #ifdef USE_INTERNAL_EDIT
1707     edit_stack_free ();
1708 #endif
1709
1710     if ((quit & SUBSHELL_EXIT) == 0)
1711         clr_scr ();
1712 }
1713
1714 /* --------------------------------------------------------------------------------------------- */