src/main.c

   1 /*
   2  * Geeqie
   3  * (C) 2006 John Ellis
   4  * Copyright (C) 2008 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13
  14 #include "main.h"
  15
  16 #include "cache.h"
  17 #include "collect.h"
  18 #include "collect-io.h"
  19 #include "filedata.h"
  20 #include "filefilter.h"
  21 #include "history_list.h"
  22 #include "image-overlay.h"
  23 #include "layout.h"
  24 #include "layout_image.h"
  25 #include "options.h"
  26 #include "remote.h"
  27 #include "secure_save.h"
  28 #include "similar.h"
  29 #include "ui_fileops.h"
  30 #include "ui_utildlg.h"
  31 #include "cache_maint.h"
  32 #include "thumb.h"
  33
  34 #include <gdk/gdkkeysyms.h> /* for keyboard values */
  35
  36
  37 #include <math.h>
  38 #ifdef G_OS_UNIX
  39 #include <pwd.h>
  40 #endif
  41
  42
  43 static RemoteConnection *remote_connection = NULL;
  44
  45
  46 /*
  47  *-----------------------------------------------------------------------------
  48  * keyboard functions
  49  *-----------------------------------------------------------------------------
  50  */
  51
  52 void keyboard_scroll_calc(gint *x, gint *y, GdkEventKey *event)
  53 {
  54         static gint delta = 0;
  55         static guint32 time_old = 0;
  56         static guint keyval_old = 0;
  57
  58         if (event->state & GDK_CONTROL_MASK)
  59                 {
  60                 if (*x < 0) *x = G_MININT / 2;
  61                 if (*x > 0) *x = G_MAXINT / 2;
  62                 if (*y < 0) *y = G_MININT / 2;
  63                 if (*y > 0) *y = G_MAXINT / 2;
  64
  65                 return;
  66                 }
  67
  68         if (options->progressive_key_scrolling)
  69                 {
  70                 guint32 time_diff;
  71
  72                 time_diff = event->time - time_old;
  73
  74                 /* key pressed within 125ms ? (1/8 second) */
  75                 if (time_diff > 125 || event->keyval != keyval_old) delta = 0;
  76
  77                 time_old = event->time;
  78                 keyval_old = event->keyval;
  79
  80                 delta += 2;
  81                 }
  82         else
  83                 {
  84                 delta = 8;
  85                 }
  86
  87         *x = *x * delta;
  88         *y = *y * delta;
  89 }
  90
  91
  92
  93 /*
  94  *-----------------------------------------------------------------------------
  95  * command line parser (private) hehe, who needs popt anyway?
  96  *-----------------------------------------------------------------------------
  97  */
  98
  99 static gint startup_blank = FALSE;
 100 static gint startup_full_screen = FALSE;
 101 static gint startup_in_slideshow = FALSE;
 102 static gint startup_command_line_collection = FALSE;
 103
 104
 105 static void parse_command_line_add_file(const gchar *file_path, gchar **path, gchar **file,
 106                                         GList **list, GList **collection_list)
 107 {
 108         gchar *path_parsed;
 109
 110         path_parsed = g_strdup(file_path);
 111         parse_out_relatives(path_parsed);
 112
 113         if (file_extension_match(path_parsed, GQ_COLLECTION_EXT))
 114                 {
 115                 *collection_list = g_list_append(*collection_list, path_parsed);
 116                 }
 117         else
 118                 {
 119                 if (!*path) *path = remove_level_from_path(path_parsed);
 120                 if (!*file) *file = g_strdup(path_parsed);
 121                 *list = g_list_prepend(*list, file_data_new_simple(path_parsed));
 122                 }
 123 }
 124
 125 static void parse_command_line_add_dir(const gchar *dir, gchar **path, gchar **file,
 126                                        GList **list)
 127 {
 128         GList *files;
 129         gchar *path_parsed;
 130         FileData *dir_fd;
 131
 132         path_parsed = g_strdup(dir);
 133         parse_out_relatives(path_parsed);
 134         dir_fd = file_data_new_simple(path_parsed);
 135
 136
 137         if (filelist_read(dir_fd, &files, NULL))
 138                 {
 139                 GList *work;
 140
 141                 files = filelist_filter(files, FALSE);
 142                 files = filelist_sort_path(files);
 143
 144                 work = files;
 145                 while (work)
 146                         {
 147                         FileData *fd = work->data;
 148                         if (!*path) *path = remove_level_from_path(fd->path);
 149                         if (!*file) *file = g_strdup(fd->path);
 150                         *list = g_list_prepend(*list, fd);
 151
 152                         work = work->next;
 153                         }
 154
 155                 g_list_free(files);
 156                 }
 157
 158         g_free(path_parsed);
 159         file_data_unref(dir_fd);
 160 }
 161
 162 static void parse_command_line_process_dir(const gchar *dir, gchar **path, gchar **file,
 163                                            GList **list, gchar **first_dir)
 164 {
 165
 166         if (!*list && !*first_dir)
 167                 {
 168                 *first_dir = g_strdup(dir);
 169                 }
 170         else
 171                 {
 172                 if (*first_dir)
 173                         {
 174                         parse_command_line_add_dir(*first_dir, path, file, list);
 175                         g_free(*first_dir);
 176                         *first_dir = NULL;
 177                         }
 178                 parse_command_line_add_dir(dir, path, file, list);
 179                 }
 180 }
 181
 182 static void parse_command_line_process_file(const gchar *file_path, gchar **path, gchar **file,
 183                                             GList **list, GList **collection_list, gchar **first_dir)
 184 {
 185
 186         if (*first_dir)
 187                 {
 188                 parse_command_line_add_dir(*first_dir, path, file, list);
 189                 g_free(*first_dir);
 190                 *first_dir = NULL;
 191                 }
 192         parse_command_line_add_file(file_path, path, file, list, collection_list);
 193 }
 194
 195 static void parse_command_line(gint argc, gchar *argv[], gchar **path, gchar **file,
 196                                GList **cmd_list, GList **collection_list,
 197                                gchar **geometry)
 198 {
 199         GList *list = NULL;
 200         GList *remote_list = NULL;
 201         GList *remote_errors = NULL;
 202         gint remote_do = FALSE;
 203         gchar *first_dir = NULL;
 204
 205         if (argc > 1)
 206                 {
 207                 gint i;
 208                 gchar *base_dir = get_current_dir();
 209                 i = 1;
 210                 while (i < argc)
 211                         {
 212                         const gchar *cmd_line = argv[i];
 213                         gchar *cmd_all = g_build_filename(base_dir, cmd_line, NULL);
 214
 215                         if (cmd_line[0] == G_DIR_SEPARATOR && isdir(cmd_line))
 216                                 {
 217                                 parse_command_line_process_dir(cmd_line, path, file, &list, &first_dir);
 218                                 }
 219                         else if (isdir(cmd_all))
 220                                 {
 221                                 parse_command_line_process_dir(cmd_all, path, file, &list, &first_dir);
 222                                 }
 223                         else if (cmd_line[0] == G_DIR_SEPARATOR && isfile(cmd_line))
 224                                 {
 225                                 parse_command_line_process_file(cmd_line, path, file,
 226                                                                 &list, collection_list, &first_dir);
 227                                 }
 228                         else if (isfile(cmd_all))
 229                                 {
 230                                 parse_command_line_process_file(cmd_all, path, file,
 231                                                                 &list, collection_list, &first_dir);
 232                                 }
 233                         else if (strncmp(cmd_line, "--debug", 7) == 0 && (cmd_line[7] == '\0' || cmd_line[7] == '='))
 234                                 {
 235                                 /* do nothing but do not produce warnings */
 236                                 }
 237                         else if (strcmp(cmd_line, "+t") == 0 ||
 238                                  strcmp(cmd_line, "--with-tools") == 0)
 239                                 {
 240                                 options->layout.tools_float = FALSE;
 241                                 options->layout.tools_hidden = FALSE;
 242
 243                                 remote_list = g_list_append(remote_list, "+t");
 244                                 }
 245                         else if (strcmp(cmd_line, "-t") == 0 ||
 246                                  strcmp(cmd_line, "--without-tools") == 0)
 247                                 {
 248                                 options->layout.tools_hidden = TRUE;
 249
 250                                 remote_list = g_list_append(remote_list, "-t");
 251                                 }
 252                         else if (strcmp(cmd_line, "-f") == 0 ||
 253                                  strcmp(cmd_line, "--fullscreen") == 0)
 254                                 {
 255                                 startup_full_screen = TRUE;
 256                                 }
 257                         else if (strcmp(cmd_line, "-s") == 0 ||
 258                                  strcmp(cmd_line, "--slideshow") == 0)
 259                                 {
 260                                 startup_in_slideshow = TRUE;
 261                                 }
 262                         else if (strcmp(cmd_line, "-l") == 0 ||
 263                                  strcmp(cmd_line, "--list") == 0)
 264                                 {
 265                                 startup_command_line_collection = TRUE;
 266                                 }
 267                         else if (strncmp(cmd_line, "--geometry=", 11) == 0)
 268                                 {
 269                                 if (!*geometry) *geometry = g_strdup(cmd_line + 11);
 270                                 }
 271                         else if (strcmp(cmd_line, "-r") == 0 ||
 272                                  strcmp(cmd_line, "--remote") == 0)
 273                                 {
 274                                 if (!remote_do)
 275                                         {
 276                                         remote_do = TRUE;
 277                                         remote_list = remote_build_list(remote_list, argc - i, &argv[i], &remote_errors);
 278                                         }
 279                                 }
 280                         else if (strcmp(cmd_line, "-rh") == 0 ||
 281                                  strcmp(cmd_line, "--remote-help") == 0)
 282                                 {
 283                                 remote_help();
 284                                 exit(0);
 285                                 }
 286                         else if (strcmp(cmd_line, "--blank") == 0)
 287                                 {
 288                                 startup_blank = TRUE;
 289                                 }
 290                         else if (strcmp(cmd_line, "-v") == 0 ||
 291                                  strcmp(cmd_line, "--version") == 0)
 292                                 {
 293                                 printf_term("%s %s\n", GQ_APPNAME, VERSION);
 294                                 exit(0);
 295                                 }
 296                         else if (strcmp(cmd_line, "--alternate") == 0)
 297                                 {
 298                                 /* enable faster experimental algorithm */
 299                                 log_printf("Alternate similarity algorithm enabled\n");
 300                                 image_sim_alternate_set(TRUE);
 301                                 }
 302                         else if (strcmp(cmd_line, "-h") == 0 ||
 303                                  strcmp(cmd_line, "--help") == 0)
 304                                 {
 305                                 printf_term("%s %s\n", GQ_APPNAME, VERSION);
 306                                 printf_term(_("Usage: %s [options] [path]\n\n"), GQ_APPNAME_LC);
 307                                 print_term(_("valid options are:\n"));
 308                                 print_term(_("  +t, --with-tools           force show of tools\n"));
 309                                 print_term(_("  -t, --without-tools        force hide of tools\n"));
 310                                 print_term(_("  -f, --fullscreen           start in full screen mode\n"));
 311                                 print_term(_("  -s, --slideshow            start in slideshow mode\n"));
 312                                 print_term(_("  -l, --list                 open collection window for command line\n"));
 313                                 print_term(_("      --geometry=GEOMETRY    set main window location\n"));
 314                                 print_term(_("  -r, --remote               send following commands to open window\n"));
 315                                 print_term(_("  -rh,--remote-help          print remote command list\n"));
 316 #ifdef DEBUG
 317                                 print_term(_("  --debug[=level]            turn on debug output\n"));
 318 #endif
 319                                 print_term(_("  -v, --version              print version info\n"));
 320                                 print_term(_("  -h, --help                 show this message\n\n"));
 321
 322 #if 0
 323                                 /* these options are not officially supported!
 324                                  * only for testing new features, no need to translate them */
 325                                 print_term(  "  --alternate                use alternate similarity algorithm\n");
 326 #endif
 327
 328                                 exit(0);
 329                                 }
 330                         else if (!remote_do)
 331                                 {
 332                                 printf_term(_("invalid or ignored: %s\nUse --help for options\n"), cmd_line);
 333                                 }
 334
 335                         g_free(cmd_all);
 336                         i++;
 337                         }
 338                 g_free(base_dir);
 339                 parse_out_relatives(*path);
 340                 parse_out_relatives(*file);
 341                 }
 342
 343         list = g_list_reverse(list);
 344
 345         if (!*path && first_dir)
 346                 {
 347                 *path = first_dir;
 348                 first_dir = NULL;
 349
 350                 parse_out_relatives(*path);
 351                 }
 352         g_free(first_dir);
 353
 354         if (remote_do)
 355                 {
 356                 if (remote_errors)
 357                         {
 358                         GList *work = remote_errors;
 359
 360                         printf_term(_("Invalid or ignored remote options: "));
 361                         while (work)
 362                                 {
 363                                 gchar *opt = work->data;
 364
 365                                 printf_term("%s%s", (work == remote_errors) ? "" : ", ", opt);
 366                                 work = work->next;
 367                                 }
 368
 369                         printf_term(_("\nUse --remote-help for valid remote options.\n"));
 370                         }
 371
 372                 remote_control(argv[0], remote_list, *path, list, *collection_list);
 373                 }
 374         g_list_free(remote_list);
 375
 376         if (list && list->next)
 377                 {
 378                 *cmd_list = list;
 379                 }
 380         else
 381                 {
 382                 filelist_free(list);
 383                 *cmd_list = NULL;
 384                 }
 385 }
 386
 387 static void parse_command_line_for_debug_option(gint argc, gchar *argv[])
 388 {
 389 #ifdef DEBUG
 390         const gchar *debug_option = "--debug";
 391         gint len = strlen(debug_option);
 392
 393         if (argc > 1)
 394                 {
 395                 gint i;
 396
 397                 for (i = 1; i < argc; i++)
 398                         {
 399                         const gchar *cmd_line = argv[i];
 400                         if (strncmp(cmd_line, debug_option, len) == 0)
 401                                 {
 402                                 gint cmd_line_len = strlen(cmd_line);
 403
 404                                 /* we now increment the debug state for verbosity */
 405                                 if (cmd_line_len == len)
 406                                         debug_level_add(1);
 407                                 else if (cmd_line[len] == '=' && g_ascii_isdigit(cmd_line[len+1]))
 408                                         {
 409                                         gint n = atoi(cmd_line + len + 1);
 410                                         if (n < 0) n = 1;
 411                                         debug_level_add(n);
 412                                         }
 413                                 }
 414                         }
 415                 }
 416
 417         DEBUG_1("debugging output enabled (level %d)", get_debug_level());
 418 #endif
 419 }
 420
 421 /*
 422  *-----------------------------------------------------------------------------
 423  * startup, init, and exit
 424  *-----------------------------------------------------------------------------
 425  */
 426
 427 #define RC_HISTORY_NAME "history"
 428
 429 static void keys_load(void)
 430 {
 431         gchar *path;
 432
 433         path = g_build_filename(get_rc_dir(), RC_HISTORY_NAME, NULL);
 434         history_list_load(path);
 435         g_free(path);
 436 }
 437
 438 static void keys_save(void)
 439 {
 440         gchar *path;
 441
 442         path = g_build_filename(get_rc_dir(), RC_HISTORY_NAME, NULL);
 443         history_list_save(path);
 444         g_free(path);
 445 }
 446
 447 static void mkdir_if_not_exists(const gchar *path)
 448 {
 449         if (isdir(path)) return;
 450
 451         log_printf(_("Creating %s dir:%s\n"), GQ_APPNAME, path);
 452
 453         if (!mkdir_utf8(path, 0755))
 454                 {
 455                 log_printf(_("Could not create dir:%s\n"), path);
 456                 }
 457 }
 458
 459
 460 /* We add to duplicate and modify  gtk_accel_map_print() and gtk_accel_map_save()
 461  * to improve the reliability in special cases (especially when disk is full)
 462  * These functions are now using secure saving stuff.
 463  */
 464 static void gq_accel_map_print(
 465                     gpointer    data,
 466                     const gchar *accel_path,
 467                     guint       accel_key,
 468                     GdkModifierType accel_mods,
 469                     gboolean    changed)
 470 {
 471         GString *gstring = g_string_new(changed ? NULL : "; ");
 472         SecureSaveInfo *ssi = data;
 473         gchar *tmp, *name;
 474
 475         g_string_append(gstring, "(gtk_accel_path \"");
 476
 477         tmp = g_strescape(accel_path, NULL);
 478         g_string_append(gstring, tmp);
 479         g_free(tmp);
 480
 481         g_string_append(gstring, "\" \"");
 482
 483         name = gtk_accelerator_name(accel_key, accel_mods);
 484         tmp = g_strescape(name, NULL);
 485         g_free(name);
 486         g_string_append(gstring, tmp);
 487         g_free(tmp);
 488
 489         g_string_append(gstring, "\")\n");
 490
 491         secure_fwrite(gstring->str, sizeof(*gstring->str), gstring->len, ssi);
 492
 493         g_string_free(gstring, TRUE);
 494 }
 495
 496 static gboolean gq_accel_map_save(const gchar *path)
 497 {
 498         gchar *pathl;
 499         SecureSaveInfo *ssi;
 500         GString *gstring;
 501
 502         pathl = path_from_utf8(path);
 503         ssi = secure_open(pathl);
 504         g_free(pathl);
 505         if (!ssi)
 506                 {
 507                 log_printf(_("error saving file: %s\n"), path);
 508                 return FALSE;
 509                 }
 510
 511         gstring = g_string_new("; ");
 512         if (g_get_prgname())
 513                 g_string_append(gstring, g_get_prgname());
 514         g_string_append(gstring, " GtkAccelMap rc-file         -*- scheme -*-\n");
 515         g_string_append(gstring, "; this file is an automated accelerator map dump\n");
 516         g_string_append(gstring, ";\n");
 517
 518         secure_fwrite(gstring->str, sizeof(*gstring->str), gstring->len, ssi);
 519
 520         g_string_free(gstring, TRUE);
 521
 522         gtk_accel_map_foreach((gpointer) ssi, gq_accel_map_print);
 523
 524         if (secure_close(ssi))
 525                 {
 526                 log_printf(_("error saving file: %s\nerror: %s\n"), path,
 527                            secsave_strerror(secsave_errno));
 528                 return FALSE;
 529                 }
 530
 531         return TRUE;
 532 }
 533
 534 static gchar *accep_map_filename(void)
 535 {
 536         return g_build_filename(get_rc_dir(), "accels", NULL);
 537 }
 538
 539 static void accel_map_save(void)
 540 {
 541         gchar *path;
 542
 543         path = accep_map_filename();
 544         gq_accel_map_save(path);
 545         g_free(path);
 546 }
 547
 548 static void accel_map_load(void)
 549 {
 550         gchar *path;
 551         gchar *pathl;
 552
 553         path = accep_map_filename();
 554         pathl = path_from_utf8(path);
 555         gtk_accel_map_load(pathl);
 556         g_free(pathl);
 557         g_free(path);
 558 }
 559
 560 static void gtkrc_load(void)
 561 {
 562         gchar *path;
 563         gchar *pathl;
 564
 565         /* If a gtkrc file exists in the rc directory, add it to the
 566          * list of files to be parsed at the end of gtk_init() */
 567         path = g_build_filename(get_rc_dir(), "gtkrc", NULL);
 568         pathl = path_from_utf8(path);
 569         if (access(pathl, R_OK) == 0)
 570                 gtk_rc_add_default_file(pathl);
 571         g_free(pathl);
 572         g_free(path);
 573 }
 574
 575 static void exit_program_final(void)
 576 {
 577         LayoutWindow *lw = NULL;
 578
 579         remote_close(remote_connection);
 580
 581         collect_manager_flush();
 582
 583         save_options(options);
 584         keys_save();
 585         accel_map_save();
 586
 587         if (layout_valid(&lw))
 588                 {
 589                 layout_free(lw);
 590                 }
 591
 592         gtk_main_quit();
 593 }
 594
 595 static GenericDialog *exit_dialog = NULL;
 596
 597 static void exit_confirm_cancel_cb(GenericDialog *gd, gpointer data)
 598 {
 599         exit_dialog = NULL;
 600         generic_dialog_close(gd);
 601 }
 602
 603 static void exit_confirm_exit_cb(GenericDialog *gd, gpointer data)
 604 {
 605         exit_dialog = NULL;
 606         generic_dialog_close(gd);
 607         exit_program_final();
 608 }
 609
 610 static gint exit_confirm_dlg(void)
 611 {
 612         GtkWidget *parent;
 613         LayoutWindow *lw;
 614         gchar *msg;
 615
 616         if (exit_dialog)
 617                 {
 618                 gtk_window_present(GTK_WINDOW(exit_dialog->dialog));
 619                 return TRUE;
 620                 }
 621
 622         if (!collection_window_modified_exists()) return FALSE;
 623
 624         parent = NULL;
 625         lw = NULL;
 626         if (layout_valid(&lw))
 627                 {
 628                 parent = lw->window;
 629                 }
 630
 631         msg = g_strdup_printf("%s - %s", GQ_APPNAME, _("exit"));
 632         exit_dialog = generic_dialog_new(msg,
 633                                 GQ_WMCLASS, "exit", parent, FALSE,
 634                                 exit_confirm_cancel_cb, NULL);
 635         g_free(msg);
 636         msg = g_strdup_printf(_("Quit %s"), GQ_APPNAME);
 637         generic_dialog_add_message(exit_dialog, GTK_STOCK_DIALOG_QUESTION,
 638                                    msg, _("Collections have been modified. Quit anyway?"));
 639         g_free(msg);
 640         generic_dialog_add_button(exit_dialog, GTK_STOCK_QUIT, NULL, exit_confirm_exit_cb, TRUE);
 641
 642         gtk_widget_show(exit_dialog->dialog);
 643
 644         return TRUE;
 645 }
 646
 647 void exit_program(void)
 648 {
 649         layout_image_full_screen_stop(NULL);
 650
 651         if (exit_confirm_dlg()) return;
 652
 653         exit_program_final();
 654 }
 655
 656 gint main(gint argc, gchar *argv[])
 657 {
 658         LayoutWindow *lw;
 659         gchar *path = NULL;
 660         gchar *cmd_path = NULL;
 661         gchar *cmd_file = NULL;
 662         GList *cmd_list = NULL;
 663         GList *collection_list = NULL;
 664         CollectionData *first_collection = NULL;
 665         gchar *geometry = NULL;
 666         gchar *buf;
 667         CollectionData *cd = NULL;
 668
 669 #ifdef HAVE_GTHREAD
 670         g_thread_init (NULL);
 671         gdk_threads_init();
 672         gdk_threads_enter();
 673 #endif
 674
 675         /* init execution time counter (debug only) */
 676         init_exec_time();
 677
 678         /* setup locale, i18n */
 679         gtk_set_locale();
 680
 681 #ifdef ENABLE_NLS
 682         bindtextdomain(PACKAGE, GQ_LOCALEDIR);
 683         bind_textdomain_codeset(PACKAGE, "UTF-8");
 684         textdomain(PACKAGE);
 685 #endif
 686
 687         /* setup random seed for random slideshow */
 688         srand(time(NULL));
 689
 690 #if 1
 691         log_printf("%s %s, This is an alpha release.\n", GQ_APPNAME, VERSION);
 692 #endif
 693
 694         /* register global notify functions */
 695         file_data_register_notify_func(cache_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
 696         file_data_register_notify_func(thumb_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
 697         file_data_register_notify_func(collect_manager_notify_cb, NULL, NOTIFY_PRIORITY_LOW);
 698
 699         parse_command_line_for_debug_option(argc, argv);
 700
 701         options = init_options(NULL);
 702         setup_default_options(options);
 703         load_options(options);
 704
 705         gtkrc_load();
 706         gtk_init(&argc, &argv);
 707
 708         parse_command_line(argc, argv, &cmd_path, &cmd_file, &cmd_list, &collection_list, &geometry);
 709
 710         if (gtk_major_version < GTK_MAJOR_VERSION ||
 711             (gtk_major_version == GTK_MAJOR_VERSION && gtk_minor_version < GTK_MINOR_VERSION) )
 712                 {
 713                 log_printf("!!! This is a friendly warning.\n");
 714                 log_printf("!!! The version of GTK+ in use now is older than when %s was compiled.\n", GQ_APPNAME);
 715                 log_printf("!!!  compiled with GTK+-%d.%d\n", GTK_MAJOR_VERSION, GTK_MINOR_VERSION);
 716                 log_printf("!!!   running with GTK+-%d.%d\n", gtk_major_version, gtk_minor_version);
 717                 log_printf("!!! %s may quit unexpectedly with a relocation error.\n", GQ_APPNAME);
 718                 }
 719
 720         mkdir_if_not_exists(get_rc_dir());
 721         mkdir_if_not_exists(get_collections_dir());
 722         mkdir_if_not_exists(get_thumbnails_cache_dir());
 723         mkdir_if_not_exists(get_metadata_cache_dir());
 724
 725         keys_load();
 726         filter_add_defaults();
 727         filter_rebuild();
 728
 729         accel_map_load();
 730
 731         if (startup_blank)
 732                 {
 733                 g_free(cmd_path);
 734                 cmd_path = NULL;
 735                 g_free(cmd_file);
 736                 cmd_file = NULL;
 737                 filelist_free(cmd_list);
 738                 cmd_list = NULL;
 739                 string_list_free(collection_list);
 740                 collection_list = NULL;
 741
 742                 path = NULL;
 743                 }
 744         else if (cmd_path)
 745                 {
 746                 path = g_strdup(cmd_path);
 747                 }
 748         else if (options->startup.restore_path && options->startup.path && isdir(options->startup.path))
 749                 {
 750                 path = g_strdup(options->startup.path);
 751                 }
 752         else
 753                 {
 754                 path = get_current_dir();
 755                 }
 756
 757         lw = layout_new_with_geometry(NULL, options->layout.tools_float, options->layout.tools_hidden, geometry);
 758         layout_sort_set(lw, options->file_sort.method, options->file_sort.ascending);
 759
 760         if (collection_list && !startup_command_line_collection)
 761                 {
 762                 GList *work;
 763
 764                 work = collection_list;
 765                 while (work)
 766                         {
 767                         CollectWindow *cw;
 768                         const gchar *path;
 769
 770                         path = work->data;
 771                         work = work->next;
 772
 773                         cw = collection_window_new(path);
 774                         if (!first_collection && cw) first_collection = cw->cd;
 775                         }
 776                 }
 777
 778         if (cmd_list ||
 779             (startup_command_line_collection && collection_list))
 780                 {
 781                 GList *work;
 782
 783                 if (startup_command_line_collection)
 784                         {
 785                         CollectWindow *cw;
 786
 787                         cw = collection_window_new("");
 788                         cd = cw->cd;
 789                         }
 790                 else
 791                         {
 792                         cd = collection_new("");        /* if we pass NULL, untitled counter is falsely increm. */
 793                         }
 794
 795                 g_free(cd->path);
 796                 cd->path = NULL;
 797                 g_free(cd->name);
 798                 cd->name = g_strdup(_("Command line"));
 799
 800                 collection_path_changed(cd);
 801
 802                 work = cmd_list;
 803                 while (work)
 804                         {
 805                         collection_add(cd, file_data_new_simple((gchar *)work->data), FALSE);
 806                         work = work->next;
 807                         }
 808
 809                 work = collection_list;
 810                 while (work)
 811                         {
 812                         collection_load(cd, (gchar *)work->data, COLLECTION_LOAD_APPEND);
 813                         work = work->next;
 814                         }
 815
 816                 layout_set_path(lw, path);
 817                 if (cd->list) layout_image_set_collection(lw, cd, cd->list->data);
 818
 819                 /* mem leak, we never unref this collection when !startup_command_line_collection
 820                  * (the image view of the main window does not hold a ref to the collection)
 821                  * this is sort of unavoidable, for if it did hold a ref, next/back
 822                  * may not work as expected when closing collection windows.
 823                  *
 824                  * collection_unref(cd);
 825                  */
 826
 827                 }
 828         else if (cmd_file)
 829                 {
 830                 layout_set_path(lw, cmd_file);
 831                 }
 832         else
 833                 {
 834                 layout_set_path(lw, path);
 835                 if (first_collection)
 836                         {
 837                         layout_image_set_collection(lw, first_collection,
 838                                                     collection_get_first(first_collection));
 839                         }
 840                 }
 841
 842         image_osd_set(lw->image, options->image_overlay.common.state | (options->image_overlay.common.show_at_startup ? OSD_SHOW_INFO : OSD_SHOW_NOTHING));
 843
 844         g_free(geometry);
 845         g_free(cmd_path);
 846         g_free(cmd_file);
 847         filelist_free(cmd_list);
 848         string_list_free(collection_list);
 849         g_free(path);
 850
 851         if (startup_full_screen) layout_image_full_screen_start(lw);
 852         if (startup_in_slideshow) layout_image_slideshow_start(lw);
 853
 854         buf = g_build_filename(get_rc_dir(), ".command", NULL);
 855         remote_connection = remote_server_init(buf, cd);
 856         g_free(buf);
 857
 858         gtk_main();
 859 #ifdef HAVE_GTHREAD
 860         gdk_threads_leave();
 861 #endif
 862         return 0;
 863 }
 864 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */