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