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 "dnd.h"
  20 #include "editors.h"
  21 #include "filedata.h"
  22 #include "filefilter.h"
  23 #include "fullscreen.h"
  24 #include "image-overlay.h"
  25 #include "img-view.h"
  26 #include "layout.h"
  27 #include "layout_image.h"
  28 #include "menu.h"
  29 #include "pixbuf_util.h"
  30 #include "preferences.h"
  31 #include "rcfile.h"
  32 #include "remote.h"
  33 #include "similar.h"
  34 #include "slideshow.h"
  35 #include "utilops.h"
  36 #include "ui_bookmark.h"
  37 #include "ui_help.h"
  38 #include "ui_fileops.h"
  39 #include "ui_tabcomp.h"
  40 #include "ui_utildlg.h"
  41 #include "window.h"
  42
  43 #include <gdk/gdkkeysyms.h> /* for keyboard values */
  44
  45
  46 #include <math.h>
  47 #ifdef G_OS_UNIX
  48 #include <pwd.h>
  49 #endif
  50
  51
  52 static RemoteConnection *remote_connection = NULL;
  53
  54
  55 /*
  56  *-----------------------------------------------------------------------------
  57  * misc (public)
  58  *-----------------------------------------------------------------------------
  59  */
  60
  61
  62 gdouble get_zoom_increment(void)
  63 {
  64         return ((options->image.zoom_increment != 0) ? (gdouble)options->image.zoom_increment / 10.0 : 1.0);
  65 }
  66
  67 gchar *utf8_validate_or_convert(gchar *text)
  68 {
  69         gint len;
  70
  71         if (!text) return NULL;
  72
  73         len = strlen(text);
  74         if (!g_utf8_validate(text, len, NULL))
  75                 {
  76                 gchar *conv_text;
  77
  78                 conv_text = g_convert(text, len, "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
  79                 g_free(text);
  80                 text = conv_text;
  81                 }
  82
  83         return text;
  84 }
  85
  86 /* Borrowed from gtkfilesystemunix.c */
  87 gchar *expand_tilde(const gchar *filename)
  88 {
  89 #ifndef G_OS_UNIX
  90         return g_strdup(filename);
  91 #else
  92         const char *notilde;
  93         const char *slash;
  94         const char *home;
  95
  96         if (filename[0] != '~')
  97                 return g_strdup(filename);
  98
  99         notilde = filename + 1;
 100         slash = strchr(notilde, G_DIR_SEPARATOR);
 101         if (slash == notilde || !*notilde)
 102                 {
 103                 home = g_get_home_dir();
 104                 if (!home)
 105                         return g_strdup(filename);
 106                 }
 107         else
 108                 {
 109                 gchar *username;
 110                 struct passwd *passwd;
 111
 112                 if (slash)
 113                         username = g_strndup(notilde, slash - notilde);
 114                 else
 115                         username = g_strdup(notilde);
 116
 117                 passwd = getpwnam(username);
 118                 g_free(username);
 119
 120                 if (!passwd)
 121                         return g_strdup(filename);
 122
 123                 home = passwd->pw_dir;
 124                 }
 125
 126         if (slash)
 127                 return g_build_filename(home, G_DIR_SEPARATOR_S, slash + 1, NULL);
 128         else
 129                 return g_build_filename(home, G_DIR_SEPARATOR_S, NULL);
 130 #endif
 131 }
 132
 133
 134 /*
 135  *-----------------------------------------------------------------------------
 136  * keyboard functions
 137  *-----------------------------------------------------------------------------
 138  */
 139
 140 void keyboard_scroll_calc(gint *x, gint *y, GdkEventKey *event)
 141 {
 142         static gint delta = 0;
 143         static guint32 time_old = 0;
 144         static guint keyval_old = 0;
 145
 146         if (event->state & GDK_CONTROL_MASK)
 147                 {
 148                 if (*x < 0) *x = G_MININT / 2;
 149                 if (*x > 0) *x = G_MAXINT / 2;
 150                 if (*y < 0) *y = G_MININT / 2;
 151                 if (*y > 0) *y = G_MAXINT / 2;
 152
 153                 return;
 154                 }
 155
 156         if (options->progressive_key_scrolling)
 157                 {
 158                 guint32 time_diff;
 159
 160                 time_diff = event->time - time_old;
 161
 162                 /* key pressed within 125ms ? (1/8 second) */
 163                 if (time_diff > 125 || event->keyval != keyval_old) delta = 0;
 164
 165                 time_old = event->time;
 166                 keyval_old = event->keyval;
 167
 168                 delta += 2;
 169                 }
 170         else
 171                 {
 172                 delta = 8;
 173                 }
 174
 175         *x = *x * delta;
 176         *y = *y * delta;
 177 }
 178
 179
 180
 181 /*
 182  *-----------------------------------------------------------------------------
 183  * command line parser (private) hehe, who needs popt anyway?
 184  *-----------------------------------------------------------------------------
 185  */
 186
 187 static gint startup_blank = FALSE;
 188 static gint startup_full_screen = FALSE;
 189 static gint startup_in_slideshow = FALSE;
 190 static gint startup_command_line_collection = FALSE;
 191
 192
 193 static void parse_command_line_add_file(const gchar *file_path, gchar **path, gchar **file,
 194                                         GList **list, GList **collection_list)
 195 {
 196         gchar *path_parsed;
 197
 198         path_parsed = g_strdup(file_path);
 199         parse_out_relatives(path_parsed);
 200
 201         if (file_extension_match(path_parsed, ".gqv"))
 202                 {
 203                 *collection_list = g_list_append(*collection_list, path_parsed);
 204                 }
 205         else
 206                 {
 207                 if (!*path) *path = remove_level_from_path(path_parsed);
 208                 if (!*file) *file = g_strdup(path_parsed);
 209                 *list = g_list_prepend(*list, file_data_new_simple(path_parsed));
 210                 }
 211 }
 212
 213 static void parse_command_line_add_dir(const gchar *dir, gchar **path, gchar **file,
 214                                        GList **list)
 215 {
 216         GList *files = NULL;
 217         gchar *path_parsed;
 218
 219         path_parsed = g_strdup(dir);
 220         parse_out_relatives(path_parsed);
 221
 222         if (filelist_read(path_parsed, &files, NULL))
 223                 {
 224                 GList *work;
 225
 226                 files = filelist_filter(files, FALSE);
 227                 files = filelist_sort_path(files);
 228
 229                 work = files;
 230                 while (work)
 231                         {
 232                         FileData *fd = work->data;
 233                         if (!*path) *path = remove_level_from_path(fd->path);
 234                         if (!*file) *file = g_strdup(fd->path);
 235                         *list = g_list_prepend(*list, fd);
 236
 237                         work = work->next;
 238                         }
 239
 240                 g_list_free(files);
 241                 }
 242
 243         g_free(path_parsed);
 244 }
 245
 246 static void parse_command_line_process_dir(const gchar *dir, gchar **path, gchar **file,
 247                                            GList **list, gchar **first_dir)
 248 {
 249
 250         if (!*list && !*first_dir)
 251                 {
 252                 *first_dir = g_strdup(dir);
 253                 }
 254         else
 255                 {
 256                 if (*first_dir)
 257                         {
 258                         parse_command_line_add_dir(*first_dir, path, file, list);
 259                         g_free(*first_dir);
 260                         *first_dir = NULL;
 261                         }
 262                 parse_command_line_add_dir(dir, path, file, list);
 263                 }
 264 }
 265
 266 static void parse_command_line_process_file(const gchar *file_path, gchar **path, gchar **file,
 267                                             GList **list, GList **collection_list, gchar **first_dir)
 268 {
 269
 270         if (*first_dir)
 271                 {
 272                 parse_command_line_add_dir(*first_dir, path, file, list);
 273                 g_free(*first_dir);
 274                 *first_dir = NULL;
 275                 }
 276         parse_command_line_add_file(file_path, path, file, list, collection_list);
 277 }
 278
 279 static void parse_command_line(int argc, char *argv[], gchar **path, gchar **file,
 280                                GList **cmd_list, GList **collection_list,
 281                                gchar **geometry)
 282 {
 283         GList *list = NULL;
 284         GList *remote_list = NULL;
 285         GList *remote_errors = NULL;
 286         gint remote_do = FALSE;
 287         gchar *first_dir = NULL;
 288
 289         if (argc > 1)
 290                 {
 291                 gint i;
 292                 gchar *base_dir = get_current_dir();
 293                 i = 1;
 294                 while (i < argc)
 295                         {
 296                         const gchar *cmd_line = argv[i];
 297                         gchar *cmd_all = concat_dir_and_file(base_dir, cmd_line);
 298
 299                         if (cmd_line[0] == '/' && isdir(cmd_line))
 300                                 {
 301                                 parse_command_line_process_dir(cmd_line, path, file, &list, &first_dir);
 302                                 }
 303                         else if (isdir(cmd_all))
 304                                 {
 305                                 parse_command_line_process_dir(cmd_all, path, file, &list, &first_dir);
 306                                 }
 307                         else if (cmd_line[0] == '/' && isfile(cmd_line))
 308                                 {
 309                                 parse_command_line_process_file(cmd_line, path, file,
 310                                                                 &list, collection_list, &first_dir);
 311                                 }
 312                         else if (isfile(cmd_all))
 313                                 {
 314                                 parse_command_line_process_file(cmd_all, path, file,
 315                                                                 &list, collection_list, &first_dir);
 316                                 }
 317                         else if (strncmp(cmd_line, "--debug", 7) == 0 && (cmd_line[7] == '\0' || cmd_line[7] == '='))
 318                                 {
 319                                 /* do nothing but do not produce warnings */
 320                                 }
 321                         else if (strcmp(cmd_line, "+t") == 0 ||
 322                                  strcmp(cmd_line, "--with-tools") == 0)
 323                                 {
 324                                 options->layout.tools_float = FALSE;
 325                                 options->layout.tools_hidden = FALSE;
 326
 327                                 remote_list = g_list_append(remote_list, "+t");
 328                                 }
 329                         else if (strcmp(cmd_line, "-t") == 0 ||
 330                                  strcmp(cmd_line, "--without-tools") == 0)
 331                                 {
 332                                 options->layout.tools_hidden = TRUE;
 333
 334                                 remote_list = g_list_append(remote_list, "-t");
 335                                 }
 336                         else if (strcmp(cmd_line, "-f") == 0 ||
 337                                  strcmp(cmd_line, "--fullscreen") == 0)
 338                                 {
 339                                 startup_full_screen = TRUE;
 340                                 }
 341                         else if (strcmp(cmd_line, "-s") == 0 ||
 342                                  strcmp(cmd_line, "--slideshow") == 0)
 343                                 {
 344                                 startup_in_slideshow = TRUE;
 345                                 }
 346                         else if (strcmp(cmd_line, "-l") == 0 ||
 347                                  strcmp(cmd_line, "--list") == 0)
 348                                 {
 349                                 startup_command_line_collection = TRUE;
 350                                 }
 351                         else if (strncmp(cmd_line, "--geometry=", 11) == 0)
 352                                 {
 353                                 if (!*geometry) *geometry = g_strdup(cmd_line + 11);
 354                                 }
 355                         else if (strcmp(cmd_line, "-r") == 0 ||
 356                                  strcmp(cmd_line, "--remote") == 0)
 357                                 {
 358                                 if (!remote_do)
 359                                         {
 360                                         remote_do = TRUE;
 361                                         remote_list = remote_build_list(remote_list, argc - i, &argv[i], &remote_errors);
 362                                         }
 363                                 }
 364                         else if (strcmp(cmd_line, "-rh") == 0 ||
 365                                  strcmp(cmd_line, "--remote-help") == 0)
 366                                 {
 367                                 remote_help();
 368                                 exit(0);
 369                                 }
 370                         else if (strcmp(cmd_line, "--blank") == 0)
 371                                 {
 372                                 startup_blank = TRUE;
 373                                 }
 374                         else if (strcmp(cmd_line, "-v") == 0 ||
 375                                  strcmp(cmd_line, "--version") == 0)
 376                                 {
 377                                 log_printf("%s %s\n", GQ_APPNAME, VERSION);
 378                                 exit(0);
 379                                 }
 380                         else if (strcmp(cmd_line, "--alternate") == 0)
 381                                 {
 382                                 /* enable faster experimental algorithm */
 383                                 log_printf("Alternate similarity algorithm enabled\n");
 384                                 image_sim_alternate_set(TRUE);
 385                                 }
 386                         else if (strcmp(cmd_line, "-h") == 0 ||
 387                                  strcmp(cmd_line, "--help") == 0)
 388                                 {
 389                                 log_printf("%s %s\n", GQ_APPNAME, VERSION);
 390                                 printf_term(_("Usage: %s [options] [path]\n\n"), GQ_APPNAME_LC);
 391                                 print_term(_("valid options are:\n"));
 392                                 print_term(_("  +t, --with-tools           force show of tools\n"));
 393                                 print_term(_("  -t, --without-tools        force hide of tools\n"));
 394                                 print_term(_("  -f, --fullscreen           start in full screen mode\n"));
 395                                 print_term(_("  -s, --slideshow            start in slideshow mode\n"));
 396                                 print_term(_("  -l, --list                 open collection window for command line\n"));
 397                                 print_term(_("      --geometry=GEOMETRY    set main window location\n"));
 398                                 print_term(_("  -r, --remote               send following commands to open window\n"));
 399                                 print_term(_("  -rh,--remote-help          print remote command list\n"));
 400 #ifdef DEBUG
 401                                 print_term(_("  --debug[=level]            turn on debug output\n"));
 402 #endif
 403                                 print_term(_("  -v, --version              print version info\n"));
 404                                 print_term(_("  -h, --help                 show this message\n\n"));
 405
 406 #if 0
 407                                 /* these options are not officially supported!
 408                                  * only for testing new features, no need to translate them */
 409                                 print_term(  "  --alternate                use alternate similarity algorithm\n");
 410 #endif
 411
 412                                 exit(0);
 413                                 }
 414                         else if (!remote_do)
 415                                 {
 416                                 printf_term(_("invalid or ignored: %s\nUse --help for options\n"), cmd_line);
 417                                 }
 418
 419                         g_free(cmd_all);
 420                         i++;
 421                         }
 422                 g_free(base_dir);
 423                 parse_out_relatives(*path);
 424                 parse_out_relatives(*file);
 425                 }
 426
 427         list = g_list_reverse(list);
 428
 429         if (!*path && first_dir)
 430                 {
 431                 *path = first_dir;
 432                 first_dir = NULL;
 433
 434                 parse_out_relatives(*path);
 435                 }
 436         g_free(first_dir);
 437
 438         if (remote_do)
 439                 {
 440                 if (remote_errors)
 441                         {
 442                         GList *work = remote_errors;
 443
 444                         printf_term(_("Invalid or ignored remote options: "));
 445                         while (work)
 446                                 {
 447                                 gchar *opt = work->data;
 448
 449                                 printf_term("%s%s", (work == remote_errors) ? "" : ", ", opt);
 450                                 work = work->next;
 451                                 }
 452
 453                         printf_term(_("\nUse --remote-help for valid remote options.\n"));
 454                         }
 455
 456                 remote_control(argv[0], remote_list, *path, list, *collection_list);
 457                 }
 458         g_list_free(remote_list);
 459
 460         if (list && list->next)
 461                 {
 462                 *cmd_list = list;
 463                 }
 464         else
 465                 {
 466                 filelist_free(list);
 467                 *cmd_list = NULL;
 468                 }
 469 }
 470
 471 static void parse_command_line_for_debug_option(int argc, char *argv[])
 472 {
 473 #ifdef DEBUG
 474         const gchar *debug_option = "--debug";
 475         gint len = strlen(debug_option);
 476
 477         if (argc > 1)
 478                 {
 479                 gint i;
 480
 481                 for (i = 1; i < argc; i++)
 482                         {
 483                         const gchar *cmd_line = argv[i];
 484                         if (strncmp(cmd_line, debug_option, len) == 0)
 485                                 {
 486                                 gint cmd_line_len = strlen(cmd_line);
 487
 488                                 /* we now increment the debug state for verbosity */
 489                                 if (cmd_line_len == len)
 490                                         debug_level_add(1);
 491                                 else if (cmd_line[len] == '=' && g_ascii_isdigit(cmd_line[len+1]))
 492                                         {
 493                                         gint n = atoi(cmd_line + len + 1);
 494                                         if (n < 0) n = 1;
 495                                         debug_level_add(n);
 496                                         }
 497                                 }
 498                         }
 499                 }
 500
 501         DEBUG_1("debugging output enabled (level %d)", get_debug_level());
 502 #endif
 503 }
 504
 505 /*
 506  *-----------------------------------------------------------------------------
 507  * startup, init, and exit
 508  *-----------------------------------------------------------------------------
 509  */
 510
 511 #define RC_HISTORY_NAME "history"
 512
 513 static void keys_load(void)
 514 {
 515         gchar *path;
 516
 517         path = g_strconcat(homedir(), "/", GQ_RC_DIR, "/", RC_HISTORY_NAME, NULL);
 518         history_list_load(path);
 519         g_free(path);
 520 }
 521
 522 static void keys_save(void)
 523 {
 524         gchar *path;
 525
 526         path = g_strconcat(homedir(), "/", GQ_RC_DIR, "/", RC_HISTORY_NAME, NULL);
 527         history_list_save(path);
 528         g_free(path);
 529 }
 530
 531 static void check_for_home_path(gchar *path)
 532 {
 533         gchar *buf;
 534
 535         buf = g_strconcat(homedir(), "/", path, NULL);
 536         if (!isdir(buf))
 537                 {
 538                 printf_term(_("Creating %s dir:%s\n"), GQ_APPNAME, buf);
 539
 540                 if (!mkdir_utf8(buf, 0755))
 541                         {
 542                         printf_term(_("Could not create dir:%s\n"), buf);
 543                         }
 544                 }
 545         g_free(buf);
 546 }
 547
 548 static void setup_default_options(void)
 549 {
 550         gchar *path;
 551         gint i;
 552
 553         for (i = 0; i < GQ_EDITOR_SLOTS; i++)
 554                 {
 555                 options->editor_name[i] = NULL;
 556                 options->editor_command[i] = NULL;
 557                 }
 558
 559         editor_reset_defaults();
 560
 561         bookmark_add_default(_("Home"), homedir());
 562         path = concat_dir_and_file(homedir(), "Desktop");
 563         bookmark_add_default(_("Desktop"), path);
 564         g_free(path);
 565         path = concat_dir_and_file(homedir(), GQ_RC_DIR_COLLECTIONS);
 566         bookmark_add_default(_("Collections"), path);
 567         g_free(path);
 568
 569         g_free(options->file_ops.safe_delete_path);
 570         options->file_ops.safe_delete_path = concat_dir_and_file(homedir(), GQ_RC_DIR_TRASH);
 571
 572         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 573                 {
 574                 options->color_profile.input_file[i] = NULL;
 575                 options->color_profile.input_name[i] = NULL;
 576                 }
 577
 578         set_default_image_overlay_template_string(options);
 579         sidecar_ext_add_defaults();
 580         options->layout.order = g_strdup("123");
 581 }
 582
 583 static void exit_program_final(void)
 584 {
 585         gchar *path;
 586         gchar *pathl;
 587         LayoutWindow *lw = NULL;
 588
 589         remote_close(remote_connection);
 590
 591         collect_manager_flush();
 592
 593         if (layout_valid(&lw))
 594                 {
 595                 options->layout.main_window.maximized =  window_maximized(lw->window);
 596                 if (!options->layout.main_window.maximized)
 597                         {
 598                         layout_geometry_get(NULL, &options->layout.main_window.x, &options->layout.main_window.y,
 599                                             &options->layout.main_window.w, &options->layout.main_window.h);
 600                         }
 601
 602                 options->image_overlay.common.state = image_osd_get(lw->image);
 603                 }
 604
 605         layout_geometry_get_dividers(NULL, &options->layout.main_window.hdivider_pos, &options->layout.main_window.vdivider_pos);
 606
 607         layout_views_get(NULL, &options->layout.dir_view_type, &options->layout.file_view_type);
 608
 609         options->layout.show_thumbnails = layout_thumb_get(NULL);
 610         options->layout.show_marks = layout_marks_get(NULL);
 611
 612         layout_sort_get(NULL, &options->file_sort.method, &options->file_sort.ascending);
 613
 614         layout_geometry_get_tools(NULL, &options->layout.float_window.x, &options->layout.float_window.y,
 615                                   &options->layout.float_window.w, &options->layout.float_window.h, &options->layout.float_window.vdivider_pos);
 616         layout_tools_float_get(NULL, &options->layout.tools_float, &options->layout.tools_hidden);
 617         options->layout.toolbar_hidden = layout_toolbar_hidden(NULL);
 618
 619         options->color_profile.enabled = layout_image_color_profile_get_use(NULL);
 620         layout_image_color_profile_get(NULL,
 621                                        &options->color_profile.input_type,
 622                                        &options->color_profile.screen_type,
 623                                        &options->color_profile.use_image);
 624
 625         if (options->startup.restore_path && options->startup.use_last_path)
 626                 {
 627                 g_free(options->startup.path);
 628                 options->startup.path = g_strdup(layout_get_path(NULL));
 629                 }
 630
 631         save_options();
 632         keys_save();
 633
 634         path = g_strconcat(homedir(), "/", GQ_RC_DIR, "/accels", NULL);
 635         pathl = path_from_utf8(path);
 636         gtk_accel_map_save(pathl);
 637         g_free(pathl);
 638         g_free(path);
 639
 640         gtk_main_quit();
 641 }
 642
 643 static GenericDialog *exit_dialog = NULL;
 644
 645 static void exit_confirm_cancel_cb(GenericDialog *gd, gpointer data)
 646 {
 647         exit_dialog = NULL;
 648         generic_dialog_close(gd);
 649 }
 650
 651 static void exit_confirm_exit_cb(GenericDialog *gd, gpointer data)
 652 {
 653         exit_dialog = NULL;
 654         generic_dialog_close(gd);
 655         exit_program_final();
 656 }
 657
 658 static gint exit_confirm_dlg(void)
 659 {
 660         GtkWidget *parent;
 661         LayoutWindow *lw;
 662         gchar *msg;
 663
 664         if (exit_dialog)
 665                 {
 666                 gtk_window_present(GTK_WINDOW(exit_dialog->dialog));
 667                 return TRUE;
 668                 }
 669
 670         if (!collection_window_modified_exists()) return FALSE;
 671
 672         parent = NULL;
 673         lw = NULL;
 674         if (layout_valid(&lw))
 675                 {
 676                 parent = lw->window;
 677                 }
 678
 679         msg = g_strdup_printf("%s - %s", GQ_APPNAME, _("exit"));
 680         exit_dialog = generic_dialog_new(msg,
 681                                 GQ_WMCLASS, "exit", parent, FALSE,
 682                                 exit_confirm_cancel_cb, NULL);
 683         g_free(msg);
 684         msg = g_strdup_printf(_("Quit %s"), GQ_APPNAME);
 685         generic_dialog_add_message(exit_dialog, GTK_STOCK_DIALOG_QUESTION,
 686                                    msg, _("Collections have been modified. Quit anyway?"));
 687         g_free(msg);
 688         generic_dialog_add_button(exit_dialog, GTK_STOCK_QUIT, NULL, exit_confirm_exit_cb, TRUE);
 689
 690         gtk_widget_show(exit_dialog->dialog);
 691
 692         return TRUE;
 693 }
 694
 695 void exit_program(void)
 696 {
 697         layout_image_full_screen_stop(NULL);
 698
 699         if (exit_confirm_dlg()) return;
 700
 701         exit_program_final();
 702 }
 703
 704 int main(int argc, char *argv[])
 705 {
 706         LayoutWindow *lw;
 707         gchar *path = NULL;
 708         gchar *cmd_path = NULL;
 709         gchar *cmd_file = NULL;
 710         GList *cmd_list = NULL;
 711         GList *collection_list = NULL;
 712         CollectionData *first_collection = NULL;
 713         gchar *geometry = NULL;
 714         gchar *buf;
 715         gchar *bufl;
 716         CollectionData *cd = NULL;
 717
 718         /* init execution time counter (debug only) */
 719         init_exec_time();
 720
 721         /* setup locale, i18n */
 722         gtk_set_locale();
 723         bindtextdomain(PACKAGE, GQ_LOCALEDIR);
 724         bind_textdomain_codeset(PACKAGE, "UTF-8");
 725         textdomain(PACKAGE);
 726
 727         /* setup random seed for random slideshow */
 728         srand(time(NULL));
 729
 730 #if 1
 731         log_printf("%s %s, This is an alpha release.\n", GQ_APPNAME, VERSION);
 732 #endif
 733         parse_command_line_for_debug_option(argc, argv);
 734
 735         options = init_options(NULL);
 736         setup_default_options();
 737         load_options();
 738
 739         parse_command_line(argc, argv, &cmd_path, &cmd_file, &cmd_list, &collection_list, &geometry);
 740
 741         gtk_init(&argc, &argv);
 742
 743         if (gtk_major_version < GTK_MAJOR_VERSION ||
 744             (gtk_major_version == GTK_MAJOR_VERSION && gtk_minor_version < GTK_MINOR_VERSION) )
 745                 {
 746                 printf_term("!!! This is a friendly warning.\n");
 747                 printf_term("!!! The version of GTK+ in use now is older than when %s was compiled.\n", GQ_APPNAME);
 748                 printf_term("!!!  compiled with GTK+-%d.%d\n", GTK_MAJOR_VERSION, GTK_MINOR_VERSION);
 749                 printf_term("!!!   running with GTK+-%d.%d\n", gtk_major_version, gtk_minor_version);
 750                 printf_term("!!! %s may quit unexpectedly with a relocation error.\n", GQ_APPNAME);
 751                 }
 752
 753         check_for_home_path(GQ_RC_DIR);
 754         check_for_home_path(GQ_RC_DIR_COLLECTIONS);
 755         check_for_home_path(GQ_CACHE_RC_THUMB);
 756         check_for_home_path(GQ_CACHE_RC_METADATA);
 757
 758         keys_load();
 759         filter_add_defaults();
 760         filter_rebuild();
 761
 762         buf = g_strconcat(homedir(), "/", GQ_RC_DIR, "/accels", NULL);
 763         bufl = path_from_utf8(buf);
 764         gtk_accel_map_load(bufl);
 765         g_free(bufl);
 766         g_free(buf);
 767
 768         if (startup_blank)
 769                 {
 770                 g_free(cmd_path);
 771                 cmd_path = NULL;
 772                 g_free(cmd_file);
 773                 cmd_file = NULL;
 774                 filelist_free(cmd_list);
 775                 cmd_list = NULL;
 776                 string_list_free(collection_list);
 777                 collection_list = NULL;
 778
 779                 path = NULL;
 780                 }
 781         else if (cmd_path)
 782                 {
 783                 path = g_strdup(cmd_path);
 784                 }
 785         else if (options->startup.restore_path && options->startup.path && isdir(options->startup.path))
 786                 {
 787                 path = g_strdup(options->startup.path);
 788                 }
 789         else
 790                 {
 791                 path = get_current_dir();
 792                 }
 793
 794         lw = layout_new_with_geometry(NULL, options->layout.tools_float, options->layout.tools_hidden, geometry);
 795         layout_sort_set(lw, options->file_sort.method, options->file_sort.ascending);
 796
 797         if (collection_list && !startup_command_line_collection)
 798                 {
 799                 GList *work;
 800
 801                 work = collection_list;
 802                 while (work)
 803                         {
 804                         CollectWindow *cw;
 805                         const gchar *path;
 806
 807                         path = work->data;
 808                         work = work->next;
 809
 810                         cw = collection_window_new(path);
 811                         if (!first_collection && cw) first_collection = cw->cd;
 812                         }
 813                 }
 814
 815         if (cmd_list ||
 816             (startup_command_line_collection && collection_list))
 817                 {
 818                 GList *work;
 819
 820                 if (startup_command_line_collection)
 821                         {
 822                         CollectWindow *cw;
 823
 824                         cw = collection_window_new("");
 825                         cd = cw->cd;
 826                         }
 827                 else
 828                         {
 829                         cd = collection_new("");        /* if we pass NULL, untitled counter is falsely increm. */
 830                         }
 831
 832                 g_free(cd->path);
 833                 cd->path = NULL;
 834                 g_free(cd->name);
 835                 cd->name = g_strdup(_("Command line"));
 836
 837                 collection_path_changed(cd);
 838
 839                 work = cmd_list;
 840                 while (work)
 841                         {
 842                         collection_add(cd, file_data_new_simple((gchar *)work->data), FALSE);
 843                         work = work->next;
 844                         }
 845
 846                 work = collection_list;
 847                 while (work)
 848                         {
 849                         collection_load(cd, (gchar *)work->data, COLLECTION_LOAD_APPEND);
 850                         work = work->next;
 851                         }
 852
 853                 layout_set_path(lw, path);
 854                 if (cd->list) layout_image_set_collection(lw, cd, cd->list->data);
 855
 856                 /* mem leak, we never unref this collection when !startup_command_line_collection
 857                  * (the image view of the main window does not hold a ref to the collection)
 858                  * this is sort of unavoidable, for if it did hold a ref, next/back
 859                  * may not work as expected when closing collection windows.
 860                  *
 861                  * collection_unref(cd);
 862                  */
 863
 864                 }
 865         else if (cmd_file)
 866                 {
 867                 layout_set_path(lw, cmd_file);
 868                 }
 869         else
 870                 {
 871                 layout_set_path(lw, path);
 872                 if (first_collection)
 873                         {
 874                         layout_image_set_collection(lw, first_collection,
 875                                                     collection_get_first(first_collection));
 876                         }
 877                 }
 878
 879         image_osd_set(lw->image, options->image_overlay.common.state | (options->image_overlay.common.show_at_startup ? OSD_SHOW_INFO : OSD_SHOW_NOTHING));
 880
 881         g_free(geometry);
 882         g_free(cmd_path);
 883         g_free(cmd_file);
 884         filelist_free(cmd_list);
 885         string_list_free(collection_list);
 886         g_free(path);
 887
 888         if (startup_full_screen) layout_image_full_screen_start(lw);
 889         if (startup_in_slideshow) layout_image_slideshow_start(lw);
 890
 891         buf = g_strconcat(homedir(), "/", GQ_RC_DIR, "/.command", NULL);
 892         remote_connection = remote_server_init(buf, cd);
 893         g_free(buf);
 894
 895         gtk_main();
 896         return 0;
 897 }