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