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 "rcfile.h"
  26 #include "remote.h"
  27 #include "similar.h"
  28 #include "ui_fileops.h"
  29 #include "ui_utildlg.h"
  30 #include "cache_maint.h"
  31 #include "thumb.h"
  32
  33 #include <gdk/gdkkeysyms.h> /* for keyboard values */
  34
  35
  36 #include <math.h>
  37 #ifdef G_OS_UNIX
  38 #include <pwd.h>
  39 #endif
  40
  41
  42 static RemoteConnection *remote_connection = NULL;
  43
  44
  45 /*
  46  *-----------------------------------------------------------------------------
  47  * misc (public)
  48  *-----------------------------------------------------------------------------
  49  */
  50
  51
  52 gdouble get_zoom_increment(void)
  53 {
  54         return ((options->image.zoom_increment != 0) ? (gdouble)options->image.zoom_increment / 10.0 : 1.0);
  55 }
  56
  57 gchar *utf8_validate_or_convert(const gchar *text)
  58 {
  59         gint len;
  60
  61         if (!text) return NULL;
  62
  63         len = strlen(text);
  64         if (!g_utf8_validate(text, len, NULL))
  65                 return g_convert(text, len, "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
  66
  67         return g_strdup(text);
  68 }
  69
  70 gint utf8_compare(const gchar *s1, const gchar *s2, gboolean case_sensitive)
  71 {
  72         gchar *s1_key, *s2_key;
  73         gchar *s1_t, *s2_t;
  74         gint ret;
  75
  76         g_assert(g_utf8_validate(s1, -1, NULL));
  77         g_assert(g_utf8_validate(s2, -1, NULL));
  78
  79         if (!case_sensitive)
  80                 {
  81                 s1_t = g_utf8_casefold(s1, -1);
  82                 s2_t = g_utf8_casefold(s2, -1);
  83                 }
  84
  85         s1_key = g_utf8_collate_key(s1_t, -1);
  86         s2_key = g_utf8_collate_key(s2_t, -1);
  87
  88         ret = strcmp(s1_key, s2_key);
  89
  90         g_free(s1_key);
  91         g_free(s2_key);
  92
  93         if (!case_sensitive)
  94                 {
  95                 g_free(s1_t);
  96                 g_free(s2_t);
  97                 }
  98
  99         return ret;
 100 }
 101
 102 /* Borrowed from gtkfilesystemunix.c */
 103 gchar *expand_tilde(const gchar *filename)
 104 {
 105 #ifndef G_OS_UNIX
 106         return g_strdup(filename);
 107 #else
 108         const char *notilde;
 109         const char *slash;
 110         const char *home;
 111
 112         if (filename[0] != '~')
 113                 return g_strdup(filename);
 114
 115         notilde = filename + 1;
 116         slash = strchr(notilde, G_DIR_SEPARATOR);
 117         if (slash == notilde || !*notilde)
 118                 {
 119                 home = g_get_home_dir();
 120                 if (!home)
 121                         return g_strdup(filename);
 122                 }
 123         else
 124                 {
 125                 gchar *username;
 126                 struct passwd *passwd;
 127
 128                 if (slash)
 129                         username = g_strndup(notilde, slash - notilde);
 130                 else
 131                         username = g_strdup(notilde);
 132
 133                 passwd = getpwnam(username);
 134                 g_free(username);
 135
 136                 if (!passwd)
 137                         return g_strdup(filename);
 138
 139                 home = passwd->pw_dir;
 140                 }
 141
 142         if (slash)
 143                 return g_build_filename(home, G_DIR_SEPARATOR_S, slash + 1, NULL);
 144         else
 145                 return g_build_filename(home, G_DIR_SEPARATOR_S, NULL);
 146 #endif
 147 }
 148
 149
 150 /*
 151  *-----------------------------------------------------------------------------
 152  * keyboard functions
 153  *-----------------------------------------------------------------------------
 154  */
 155
 156 void keyboard_scroll_calc(gint *x, gint *y, GdkEventKey *event)
 157 {
 158         static gint delta = 0;
 159         static guint32 time_old = 0;
 160         static guint keyval_old = 0;
 161
 162         if (event->state & GDK_CONTROL_MASK)
 163                 {
 164                 if (*x < 0) *x = G_MININT / 2;
 165                 if (*x > 0) *x = G_MAXINT / 2;
 166                 if (*y < 0) *y = G_MININT / 2;
 167                 if (*y > 0) *y = G_MAXINT / 2;
 168
 169                 return;
 170                 }
 171
 172         if (options->progressive_key_scrolling)
 173                 {
 174                 guint32 time_diff;
 175
 176                 time_diff = event->time - time_old;
 177
 178                 /* key pressed within 125ms ? (1/8 second) */
 179                 if (time_diff > 125 || event->keyval != keyval_old) delta = 0;
 180
 181                 time_old = event->time;
 182                 keyval_old = event->keyval;
 183
 184                 delta += 2;
 185                 }
 186         else
 187                 {
 188                 delta = 8;
 189                 }
 190
 191         *x = *x * delta;
 192         *y = *y * delta;
 193 }
 194
 195
 196
 197 /*
 198  *-----------------------------------------------------------------------------
 199  * command line parser (private) hehe, who needs popt anyway?
 200  *-----------------------------------------------------------------------------
 201  */
 202
 203 static gint startup_blank = FALSE;
 204 static gint startup_full_screen = FALSE;
 205 static gint startup_in_slideshow = FALSE;
 206 static gint startup_command_line_collection = FALSE;
 207
 208
 209 static void parse_command_line_add_file(const gchar *file_path, gchar **path, gchar **file,
 210                                         GList **list, GList **collection_list)
 211 {
 212         gchar *path_parsed;
 213
 214         path_parsed = g_strdup(file_path);
 215         parse_out_relatives(path_parsed);
 216
 217         if (file_extension_match(path_parsed, GQ_COLLECTION_EXT))
 218                 {
 219                 *collection_list = g_list_append(*collection_list, path_parsed);
 220                 }
 221         else
 222                 {
 223                 if (!*path) *path = remove_level_from_path(path_parsed);
 224                 if (!*file) *file = g_strdup(path_parsed);
 225                 *list = g_list_prepend(*list, file_data_new_simple(path_parsed));
 226                 }
 227 }
 228
 229 static void parse_command_line_add_dir(const gchar *dir, gchar **path, gchar **file,
 230                                        GList **list)
 231 {
 232         GList *files;
 233         gchar *path_parsed;
 234         FileData *dir_fd;
 235
 236         path_parsed = g_strdup(dir);
 237         parse_out_relatives(path_parsed);
 238         dir_fd = file_data_new_simple(path_parsed);
 239
 240
 241         if (filelist_read(dir_fd, &files, NULL))
 242                 {
 243                 GList *work;
 244
 245                 files = filelist_filter(files, FALSE);
 246                 files = filelist_sort_path(files);
 247
 248                 work = files;
 249                 while (work)
 250                         {
 251                         FileData *fd = work->data;
 252                         if (!*path) *path = remove_level_from_path(fd->path);
 253                         if (!*file) *file = g_strdup(fd->path);
 254                         *list = g_list_prepend(*list, fd);
 255
 256                         work = work->next;
 257                         }
 258
 259                 g_list_free(files);
 260                 }
 261
 262         g_free(path_parsed);
 263         file_data_unref(dir_fd);
 264 }
 265
 266 static void parse_command_line_process_dir(const gchar *dir, gchar **path, gchar **file,
 267                                            GList **list, gchar **first_dir)
 268 {
 269
 270         if (!*list && !*first_dir)
 271                 {
 272                 *first_dir = g_strdup(dir);
 273                 }
 274         else
 275                 {
 276                 if (*first_dir)
 277                         {
 278                         parse_command_line_add_dir(*first_dir, path, file, list);
 279                         g_free(*first_dir);
 280                         *first_dir = NULL;
 281                         }
 282                 parse_command_line_add_dir(dir, path, file, list);
 283                 }
 284 }
 285
 286 static void parse_command_line_process_file(const gchar *file_path, gchar **path, gchar **file,
 287                                             GList **list, GList **collection_list, gchar **first_dir)
 288 {
 289
 290         if (*first_dir)
 291                 {
 292                 parse_command_line_add_dir(*first_dir, path, file, list);
 293                 g_free(*first_dir);
 294                 *first_dir = NULL;
 295                 }
 296         parse_command_line_add_file(file_path, path, file, list, collection_list);
 297 }
 298
 299 static void parse_command_line(int argc, char *argv[], gchar **path, gchar **file,
 300                                GList **cmd_list, GList **collection_list,
 301                                gchar **geometry)
 302 {
 303         GList *list = NULL;
 304         GList *remote_list = NULL;
 305         GList *remote_errors = NULL;
 306         gint remote_do = FALSE;
 307         gchar *first_dir = NULL;
 308
 309         if (argc > 1)
 310                 {
 311                 gint i;
 312                 gchar *base_dir = get_current_dir();
 313                 i = 1;
 314                 while (i < argc)
 315                         {
 316                         const gchar *cmd_line = argv[i];
 317                         gchar *cmd_all = g_build_filename(base_dir, cmd_line, NULL);
 318
 319                         if (cmd_line[0] == G_DIR_SEPARATOR && isdir(cmd_line))
 320                                 {
 321                                 parse_command_line_process_dir(cmd_line, path, file, &list, &first_dir);
 322                                 }
 323                         else if (isdir(cmd_all))
 324                                 {
 325                                 parse_command_line_process_dir(cmd_all, path, file, &list, &first_dir);
 326                                 }
 327                         else if (cmd_line[0] == G_DIR_SEPARATOR && isfile(cmd_line))
 328                                 {
 329                                 parse_command_line_process_file(cmd_line, path, file,
 330                                                                 &list, collection_list, &first_dir);
 331                                 }
 332                         else if (isfile(cmd_all))
 333                                 {
 334                                 parse_command_line_process_file(cmd_all, path, file,
 335                                                                 &list, collection_list, &first_dir);
 336                                 }
 337                         else if (strncmp(cmd_line, "--debug", 7) == 0 && (cmd_line[7] == '\0' || cmd_line[7] == '='))
 338                                 {
 339                                 /* do nothing but do not produce warnings */
 340                                 }
 341                         else if (strcmp(cmd_line, "+t") == 0 ||
 342                                  strcmp(cmd_line, "--with-tools") == 0)
 343                                 {
 344                                 options->layout.tools_float = FALSE;
 345                                 options->layout.tools_hidden = FALSE;
 346
 347                                 remote_list = g_list_append(remote_list, "+t");
 348                                 }
 349                         else if (strcmp(cmd_line, "-t") == 0 ||
 350                                  strcmp(cmd_line, "--without-tools") == 0)
 351                                 {
 352                                 options->layout.tools_hidden = TRUE;
 353
 354                                 remote_list = g_list_append(remote_list, "-t");
 355                                 }
 356                         else if (strcmp(cmd_line, "-f") == 0 ||
 357                                  strcmp(cmd_line, "--fullscreen") == 0)
 358                                 {
 359                                 startup_full_screen = TRUE;
 360                                 }
 361                         else if (strcmp(cmd_line, "-s") == 0 ||
 362                                  strcmp(cmd_line, "--slideshow") == 0)
 363                                 {
 364                                 startup_in_slideshow = TRUE;
 365                                 }
 366                         else if (strcmp(cmd_line, "-l") == 0 ||
 367                                  strcmp(cmd_line, "--list") == 0)
 368                                 {
 369                                 startup_command_line_collection = TRUE;
 370                                 }
 371                         else if (strncmp(cmd_line, "--geometry=", 11) == 0)
 372                                 {
 373                                 if (!*geometry) *geometry = g_strdup(cmd_line + 11);
 374                                 }
 375                         else if (strcmp(cmd_line, "-r") == 0 ||
 376                                  strcmp(cmd_line, "--remote") == 0)
 377                                 {
 378                                 if (!remote_do)
 379                                         {
 380                                         remote_do = TRUE;
 381                                         remote_list = remote_build_list(remote_list, argc - i, &argv[i], &remote_errors);
 382                                         }
 383                                 }
 384                         else if (strcmp(cmd_line, "-rh") == 0 ||
 385                                  strcmp(cmd_line, "--remote-help") == 0)
 386                                 {
 387                                 remote_help();
 388                                 exit(0);
 389                                 }
 390                         else if (strcmp(cmd_line, "--blank") == 0)
 391                                 {
 392                                 startup_blank = TRUE;
 393                                 }
 394                         else if (strcmp(cmd_line, "-v") == 0 ||
 395                                  strcmp(cmd_line, "--version") == 0)
 396                                 {
 397                                 printf_term("%s %s\n", GQ_APPNAME, VERSION);
 398                                 exit(0);
 399                                 }
 400                         else if (strcmp(cmd_line, "--alternate") == 0)
 401                                 {
 402                                 /* enable faster experimental algorithm */
 403                                 log_printf("Alternate similarity algorithm enabled\n");
 404                                 image_sim_alternate_set(TRUE);
 405                                 }
 406                         else if (strcmp(cmd_line, "-h") == 0 ||
 407                                  strcmp(cmd_line, "--help") == 0)
 408                                 {
 409                                 printf_term("%s %s\n", GQ_APPNAME, VERSION);
 410                                 printf_term(_("Usage: %s [options] [path]\n\n"), GQ_APPNAME_LC);
 411                                 print_term(_("valid options are:\n"));
 412                                 print_term(_("  +t, --with-tools           force show of tools\n"));
 413                                 print_term(_("  -t, --without-tools        force hide of tools\n"));
 414                                 print_term(_("  -f, --fullscreen           start in full screen mode\n"));
 415                                 print_term(_("  -s, --slideshow            start in slideshow mode\n"));
 416                                 print_term(_("  -l, --list                 open collection window for command line\n"));
 417                                 print_term(_("      --geometry=GEOMETRY    set main window location\n"));
 418                                 print_term(_("  -r, --remote               send following commands to open window\n"));
 419                                 print_term(_("  -rh,--remote-help          print remote command list\n"));
 420 #ifdef DEBUG
 421                                 print_term(_("  --debug[=level]            turn on debug output\n"));
 422 #endif
 423                                 print_term(_("  -v, --version              print version info\n"));
 424                                 print_term(_("  -h, --help                 show this message\n\n"));
 425
 426 #if 0
 427                                 /* these options are not officially supported!
 428                                  * only for testing new features, no need to translate them */
 429                                 print_term(  "  --alternate                use alternate similarity algorithm\n");
 430 #endif
 431
 432                                 exit(0);
 433                                 }
 434                         else if (!remote_do)
 435                                 {
 436                                 printf_term(_("invalid or ignored: %s\nUse --help for options\n"), cmd_line);
 437                                 }
 438
 439                         g_free(cmd_all);
 440                         i++;
 441                         }
 442                 g_free(base_dir);
 443                 parse_out_relatives(*path);
 444                 parse_out_relatives(*file);
 445                 }
 446
 447         list = g_list_reverse(list);
 448
 449         if (!*path && first_dir)
 450                 {
 451                 *path = first_dir;
 452                 first_dir = NULL;
 453
 454                 parse_out_relatives(*path);
 455                 }
 456         g_free(first_dir);
 457
 458         if (remote_do)
 459                 {
 460                 if (remote_errors)
 461                         {
 462                         GList *work = remote_errors;
 463
 464                         printf_term(_("Invalid or ignored remote options: "));
 465                         while (work)
 466                                 {
 467                                 gchar *opt = work->data;
 468
 469                                 printf_term("%s%s", (work == remote_errors) ? "" : ", ", opt);
 470                                 work = work->next;
 471                                 }
 472
 473                         printf_term(_("\nUse --remote-help for valid remote options.\n"));
 474                         }
 475
 476                 remote_control(argv[0], remote_list, *path, list, *collection_list);
 477                 }
 478         g_list_free(remote_list);
 479
 480         if (list && list->next)
 481                 {
 482                 *cmd_list = list;
 483                 }
 484         else
 485                 {
 486                 filelist_free(list);
 487                 *cmd_list = NULL;
 488                 }
 489 }
 490
 491 static void parse_command_line_for_debug_option(int argc, char *argv[])
 492 {
 493 #ifdef DEBUG
 494         const gchar *debug_option = "--debug";
 495         gint len = strlen(debug_option);
 496
 497         if (argc > 1)
 498                 {
 499                 gint i;
 500
 501                 for (i = 1; i < argc; i++)
 502                         {
 503                         const gchar *cmd_line = argv[i];
 504                         if (strncmp(cmd_line, debug_option, len) == 0)
 505                                 {
 506                                 gint cmd_line_len = strlen(cmd_line);
 507
 508                                 /* we now increment the debug state for verbosity */
 509                                 if (cmd_line_len == len)
 510                                         debug_level_add(1);
 511                                 else if (cmd_line[len] == '=' && g_ascii_isdigit(cmd_line[len+1]))
 512                                         {
 513                                         gint n = atoi(cmd_line + len + 1);
 514                                         if (n < 0) n = 1;
 515                                         debug_level_add(n);
 516                                         }
 517                                 }
 518                         }
 519                 }
 520
 521         DEBUG_1("debugging output enabled (level %d)", get_debug_level());
 522 #endif
 523 }
 524
 525 /*
 526  *-----------------------------------------------------------------------------
 527  * startup, init, and exit
 528  *-----------------------------------------------------------------------------
 529  */
 530
 531 #define RC_HISTORY_NAME "history"
 532
 533 static void keys_load(void)
 534 {
 535         gchar *path;
 536
 537         path = g_build_filename(homedir(), GQ_RC_DIR, RC_HISTORY_NAME, NULL);
 538         history_list_load(path);
 539         g_free(path);
 540 }
 541
 542 static void keys_save(void)
 543 {
 544         gchar *path;
 545
 546         path = g_build_filename(homedir(), GQ_RC_DIR, RC_HISTORY_NAME, NULL);
 547         history_list_save(path);
 548         g_free(path);
 549 }
 550
 551 static void check_for_home_path(gchar *path)
 552 {
 553         gchar *buf;
 554
 555         buf = g_build_filename(homedir(), path, NULL);
 556         if (!isdir(buf))
 557                 {
 558                 log_printf(_("Creating %s dir:%s\n"), GQ_APPNAME, buf);
 559
 560                 if (!mkdir_utf8(buf, 0755))
 561                         {
 562                         log_printf(_("Could not create dir:%s\n"), buf);
 563                         }
 564                 }
 565         g_free(buf);
 566 }
 567
 568
 569 static void exit_program_final(void)
 570 {
 571         gchar *path;
 572         gchar *pathl;
 573         LayoutWindow *lw = NULL;
 574
 575         remote_close(remote_connection);
 576
 577         collect_manager_flush();
 578
 579         sync_options_with_current_state(options);
 580         save_options(options);
 581         keys_save();
 582
 583         path = g_build_filename(homedir(), GQ_RC_DIR, "accels", NULL);
 584         pathl = path_from_utf8(path);
 585         gtk_accel_map_save(pathl);
 586         g_free(pathl);
 587         g_free(path);
 588
 589         if (layout_valid(&lw))
 590                 {
 591                 layout_free(lw);
 592                 }
 593
 594         gtk_main_quit();
 595 }
 596
 597 static GenericDialog *exit_dialog = NULL;
 598
 599 static void exit_confirm_cancel_cb(GenericDialog *gd, gpointer data)
 600 {
 601         exit_dialog = NULL;
 602         generic_dialog_close(gd);
 603 }
 604
 605 static void exit_confirm_exit_cb(GenericDialog *gd, gpointer data)
 606 {
 607         exit_dialog = NULL;
 608         generic_dialog_close(gd);
 609         exit_program_final();
 610 }
 611
 612 static gint exit_confirm_dlg(void)
 613 {
 614         GtkWidget *parent;
 615         LayoutWindow *lw;
 616         gchar *msg;
 617
 618         if (exit_dialog)
 619                 {
 620                 gtk_window_present(GTK_WINDOW(exit_dialog->dialog));
 621                 return TRUE;
 622                 }
 623
 624         if (!collection_window_modified_exists()) return FALSE;
 625
 626         parent = NULL;
 627         lw = NULL;
 628         if (layout_valid(&lw))
 629                 {
 630                 parent = lw->window;
 631                 }
 632
 633         msg = g_strdup_printf("%s - %s", GQ_APPNAME, _("exit"));
 634         exit_dialog = generic_dialog_new(msg,
 635                                 GQ_WMCLASS, "exit", parent, FALSE,
 636                                 exit_confirm_cancel_cb, NULL);
 637         g_free(msg);
 638         msg = g_strdup_printf(_("Quit %s"), GQ_APPNAME);
 639         generic_dialog_add_message(exit_dialog, GTK_STOCK_DIALOG_QUESTION,
 640                                    msg, _("Collections have been modified. Quit anyway?"));
 641         g_free(msg);
 642         generic_dialog_add_button(exit_dialog, GTK_STOCK_QUIT, NULL, exit_confirm_exit_cb, TRUE);
 643
 644         gtk_widget_show(exit_dialog->dialog);
 645
 646         return TRUE;
 647 }
 648
 649 void exit_program(void)
 650 {
 651         layout_image_full_screen_stop(NULL);
 652
 653         if (exit_confirm_dlg()) return;
 654
 655         exit_program_final();
 656 }
 657
 658 int main(int argc, char *argv[])
 659 {
 660         LayoutWindow *lw;
 661         gchar *path = NULL;
 662         gchar *cmd_path = NULL;
 663         gchar *cmd_file = NULL;
 664         GList *cmd_list = NULL;
 665         GList *collection_list = NULL;
 666         CollectionData *first_collection = NULL;
 667         gchar *geometry = NULL;
 668         gchar *buf;
 669         gchar *bufl;
 670         CollectionData *cd = NULL;
 671
 672         /* init execution time counter (debug only) */
 673         init_exec_time();
 674
 675         /* setup locale, i18n */
 676         gtk_set_locale();
 677
 678 #ifdef ENABLE_NLS
 679         bindtextdomain(PACKAGE, GQ_LOCALEDIR);
 680         bind_textdomain_codeset(PACKAGE, "UTF-8");
 681         textdomain(PACKAGE);
 682 #endif
 683
 684         /* setup random seed for random slideshow */
 685         srand(time(NULL));
 686
 687 #if 1
 688         log_printf("%s %s, This is an alpha release.\n", GQ_APPNAME, VERSION);
 689 #endif
 690
 691         /* register global notify functions */
 692         file_data_register_notify_func(cache_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
 693         file_data_register_notify_func(thumb_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
 694         file_data_register_notify_func(collect_manager_notify_cb, NULL, NOTIFY_PRIORITY_LOW);
 695
 696         parse_command_line_for_debug_option(argc, argv);
 697
 698         options = init_options(NULL);
 699         setup_default_options(options);
 700         load_options(options);
 701
 702         parse_command_line(argc, argv, &cmd_path, &cmd_file, &cmd_list, &collection_list, &geometry);
 703
 704         /* If a gtkrc file exists in the rc directory, add it to the
 705          * list of files to be parsed at the end of gtk_init() */
 706         buf = g_build_filename(homedir(), GQ_RC_DIR, "gtkrc", NULL);
 707         bufl = path_from_utf8(buf);
 708         if (access(bufl, R_OK) == 0)
 709                 gtk_rc_add_default_file(bufl);
 710         g_free(bufl);
 711         g_free(buf);
 712
 713         gtk_init(&argc, &argv);
 714
 715         if (gtk_major_version < GTK_MAJOR_VERSION ||
 716             (gtk_major_version == GTK_MAJOR_VERSION && gtk_minor_version < GTK_MINOR_VERSION) )
 717                 {
 718                 log_printf("!!! This is a friendly warning.\n");
 719                 log_printf("!!! The version of GTK+ in use now is older than when %s was compiled.\n", GQ_APPNAME);
 720                 log_printf("!!!  compiled with GTK+-%d.%d\n", GTK_MAJOR_VERSION, GTK_MINOR_VERSION);
 721                 log_printf("!!!   running with GTK+-%d.%d\n", gtk_major_version, gtk_minor_version);
 722                 log_printf("!!! %s may quit unexpectedly with a relocation error.\n", GQ_APPNAME);
 723                 }
 724
 725         check_for_home_path(GQ_RC_DIR);
 726         check_for_home_path(GQ_RC_DIR_COLLECTIONS);
 727         check_for_home_path(GQ_CACHE_RC_THUMB);
 728         check_for_home_path(GQ_CACHE_RC_METADATA);
 729
 730         keys_load();
 731         filter_add_defaults();
 732         filter_rebuild();
 733
 734         buf = g_build_filename(homedir(), GQ_RC_DIR, "accels", NULL);
 735         bufl = path_from_utf8(buf);
 736         gtk_accel_map_load(bufl);
 737         g_free(bufl);
 738         g_free(buf);
 739
 740         if (startup_blank)
 741                 {
 742                 g_free(cmd_path);
 743                 cmd_path = NULL;
 744                 g_free(cmd_file);
 745                 cmd_file = NULL;
 746                 filelist_free(cmd_list);
 747                 cmd_list = NULL;
 748                 string_list_free(collection_list);
 749                 collection_list = NULL;
 750
 751                 path = NULL;
 752                 }
 753         else if (cmd_path)
 754                 {
 755                 path = g_strdup(cmd_path);
 756                 }
 757         else if (options->startup.restore_path && options->startup.path && isdir(options->startup.path))
 758                 {
 759                 path = g_strdup(options->startup.path);
 760                 }
 761         else
 762                 {
 763                 path = get_current_dir();
 764                 }
 765
 766         lw = layout_new_with_geometry(NULL, options->layout.tools_float, options->layout.tools_hidden, geometry);
 767         layout_sort_set(lw, options->file_sort.method, options->file_sort.ascending);
 768
 769         if (collection_list && !startup_command_line_collection)
 770                 {
 771                 GList *work;
 772
 773                 work = collection_list;
 774                 while (work)
 775                         {
 776                         CollectWindow *cw;
 777                         const gchar *path;
 778
 779                         path = work->data;
 780                         work = work->next;
 781
 782                         cw = collection_window_new(path);
 783                         if (!first_collection && cw) first_collection = cw->cd;
 784                         }
 785                 }
 786
 787         if (cmd_list ||
 788             (startup_command_line_collection && collection_list))
 789                 {
 790                 GList *work;
 791
 792                 if (startup_command_line_collection)
 793                         {
 794                         CollectWindow *cw;
 795
 796                         cw = collection_window_new("");
 797                         cd = cw->cd;
 798                         }
 799                 else
 800                         {
 801                         cd = collection_new("");        /* if we pass NULL, untitled counter is falsely increm. */
 802                         }
 803
 804                 g_free(cd->path);
 805                 cd->path = NULL;
 806                 g_free(cd->name);
 807                 cd->name = g_strdup(_("Command line"));
 808
 809                 collection_path_changed(cd);
 810
 811                 work = cmd_list;
 812                 while (work)
 813                         {
 814                         collection_add(cd, file_data_new_simple((gchar *)work->data), FALSE);
 815                         work = work->next;
 816                         }
 817
 818                 work = collection_list;
 819                 while (work)
 820                         {
 821                         collection_load(cd, (gchar *)work->data, COLLECTION_LOAD_APPEND);
 822                         work = work->next;
 823                         }
 824
 825                 layout_set_path(lw, path);
 826                 if (cd->list) layout_image_set_collection(lw, cd, cd->list->data);
 827
 828                 /* mem leak, we never unref this collection when !startup_command_line_collection
 829                  * (the image view of the main window does not hold a ref to the collection)
 830                  * this is sort of unavoidable, for if it did hold a ref, next/back
 831                  * may not work as expected when closing collection windows.
 832                  *
 833                  * collection_unref(cd);
 834                  */
 835
 836                 }
 837         else if (cmd_file)
 838                 {
 839                 layout_set_path(lw, cmd_file);
 840                 }
 841         else
 842                 {
 843                 layout_set_path(lw, path);
 844                 if (first_collection)
 845                         {
 846                         layout_image_set_collection(lw, first_collection,
 847                                                     collection_get_first(first_collection));
 848                         }
 849                 }
 850
 851         image_osd_set(lw->image, options->image_overlay.common.state | (options->image_overlay.common.show_at_startup ? OSD_SHOW_INFO : OSD_SHOW_NOTHING));
 852
 853         g_free(geometry);
 854         g_free(cmd_path);
 855         g_free(cmd_file);
 856         filelist_free(cmd_list);
 857         string_list_free(collection_list);
 858         g_free(path);
 859
 860         if (startup_full_screen) layout_image_full_screen_start(lw);
 861         if (startup_in_slideshow) layout_image_slideshow_start(lw);
 862
 863         buf = g_build_filename(homedir(), GQ_RC_DIR, ".command", NULL);
 864         remote_connection = remote_server_init(buf, cd);
 865         g_free(buf);
 866
 867         gtk_main();
 868         return 0;
 869 }