src/main.c

   1 /*
   2  * Copyright (C) 2006 John Ellis
   3  * Copyright (C) 2008 - 2016 The Geeqie Team
   4  *
   5  * Author: John Ellis
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include <gdk/gdkkeysyms.h> /* for keyboard values */
  23
  24 #include <signal.h>
  25 #include <sys/mman.h>
  26
  27 #include <math.h>
  28 #ifdef G_OS_UNIX
  29 #include <pwd.h>
  30 #endif
  31 #include <locale.h>
  32
  33 #include "main.h"
  34
  35 #include "cache.h"
  36 #include "collect.h"
  37 #include "collect-io.h"
  38 #include "filedata.h"
  39 #include "filefilter.h"
  40 #include "history_list.h"
  41 #include "image.h"
  42 #include "image-overlay.h"
  43 #include "img-view.h"
  44 #include "layout.h"
  45 #include "layout_image.h"
  46 #include "layout_util.h"
  47 #include "misc.h"
  48 #include "options.h"
  49 #include "rcfile.h"
  50 #include "remote.h"
  51 #include "secure_save.h"
  52 #include "similar.h"
  53 #include "ui_fileops.h"
  54 #include "ui_utildlg.h"
  55 #include "cache_maint.h"
  56 #include "thumb.h"
  57 #include "metadata.h"
  58 #include "editors.h"
  59 #include "exif.h"
  60 #include "histogram.h"
  61 #include "pixbuf_util.h"
  62 #include "glua.h"
  63 #include "whereami.h"
  64
  65 #ifdef HAVE_CLUTTER
  66 #include <clutter-gtk/clutter-gtk.h>
  67 #endif
  68
  69 gboolean thumb_format_changed = FALSE;
  70 static RemoteConnection *remote_connection = NULL;
  71
  72 gchar *gq_prefix;
  73 gchar *gq_localedir;
  74 gchar *gq_helpdir;
  75 gchar *gq_htmldir;
  76 gchar *gq_appdir;
  77 gchar *gq_bindir;
  78 gchar *gq_executable_path;
  79 gchar *desktop_file_template;
  80 gchar *instance_identifier;
  81
  82 /*
  83  *-----------------------------------------------------------------------------
  84  * keyboard functions
  85  *-----------------------------------------------------------------------------
  86  */
  87
  88 void keyboard_scroll_calc(gint *x, gint *y, GdkEventKey *event)
  89 {
  90         static gint delta = 0;
  91         static guint32 time_old = 0;
  92         static guint keyval_old = 0;
  93
  94         if (event->state & GDK_CONTROL_MASK)
  95                 {
  96                 if (*x < 0) *x = G_MININT / 2;
  97                 if (*x > 0) *x = G_MAXINT / 2;
  98                 if (*y < 0) *y = G_MININT / 2;
  99                 if (*y > 0) *y = G_MAXINT / 2;
 100
 101                 return;
 102                 }
 103
 104         if (options->progressive_key_scrolling)
 105                 {
 106                 guint32 time_diff;
 107
 108                 time_diff = event->time - time_old;
 109
 110                 /* key pressed within 125ms ? (1/8 second) */
 111                 if (time_diff > 125 || event->keyval != keyval_old) delta = 0;
 112
 113                 time_old = event->time;
 114                 keyval_old = event->keyval;
 115
 116                 delta += 2;
 117                 }
 118         else
 119                 {
 120                 delta = 8;
 121                 }
 122
 123         *x = *x * delta * options->keyboard_scroll_step;
 124         *y = *y * delta * options->keyboard_scroll_step;
 125 }
 126
 127
 128
 129 /*
 130  *-----------------------------------------------------------------------------
 131  * command line parser (private) hehe, who needs popt anyway?
 132  *-----------------------------------------------------------------------------
 133  */
 134
 135 static void parse_command_line_add_file(const gchar *file_path, gchar **path, gchar **file,
 136                                         GList **list, GList **collection_list)
 137 {
 138         gchar *path_parsed;
 139
 140         path_parsed = g_strdup(file_path);
 141         parse_out_relatives(path_parsed);
 142
 143         if (file_extension_match(path_parsed, GQ_COLLECTION_EXT))
 144                 {
 145                 *collection_list = g_list_append(*collection_list, path_parsed);
 146                 }
 147         else
 148                 {
 149                 if (!*path) *path = remove_level_from_path(path_parsed);
 150                 if (!*file) *file = g_strdup(path_parsed);
 151                 *list = g_list_prepend(*list, path_parsed);
 152                 }
 153 }
 154
 155 static void parse_command_line_add_dir(const gchar *dir, gchar **UNUSED(path), gchar **UNUSED(file),
 156                                        GList **UNUSED(list))
 157 {
 158 #if 0
 159         /* This is broken because file filter is not initialized yet.
 160         */
 161         GList *files;
 162         gchar *path_parsed;
 163         FileData *dir_fd;
 164
 165         path_parsed = g_strdup(dir);
 166         parse_out_relatives(path_parsed);
 167         dir_fd = file_data_new_dir(path_parsed);
 168
 169
 170         if (filelist_read(dir_fd, &files, NULL))
 171                 {
 172                 GList *work;
 173
 174                 files = filelist_filter(files, FALSE);
 175                 files = filelist_sort_path(files);
 176
 177                 work = files;
 178                 while (work)
 179                         {
 180                         FileData *fd = work->data;
 181                         if (!*path) *path = remove_level_from_path(fd->path);
 182                         if (!*file) *file = g_strdup(fd->path);
 183                         *list = g_list_prepend(*list, fd);
 184
 185                         work = work->next;
 186                         }
 187
 188                 g_list_free(files);
 189                 }
 190
 191         g_free(path_parsed);
 192         file_data_unref(dir_fd);
 193 #else
 194         DEBUG_1("multiple directories specified, ignoring: %s", dir);
 195 #endif
 196 }
 197
 198 static void parse_command_line_process_dir(const gchar *dir, gchar **path, gchar **file,
 199                                            GList **list, gchar **first_dir)
 200 {
 201
 202         if (!*list && !*first_dir)
 203                 {
 204                 *first_dir = g_strdup(dir);
 205                 }
 206         else
 207                 {
 208                 if (*first_dir)
 209                         {
 210                         parse_command_line_add_dir(*first_dir, path, file, list);
 211                         g_free(*first_dir);
 212                         *first_dir = NULL;
 213                         }
 214                 parse_command_line_add_dir(dir, path, file, list);
 215                 }
 216 }
 217
 218 static void parse_command_line_process_file(const gchar *file_path, gchar **path, gchar **file,
 219                                             GList **list, GList **collection_list, gchar **first_dir)
 220 {
 221
 222         if (*first_dir)
 223                 {
 224                 parse_command_line_add_dir(*first_dir, path, file, list);
 225                 g_free(*first_dir);
 226                 *first_dir = NULL;
 227                 }
 228         parse_command_line_add_file(file_path, path, file, list, collection_list);
 229 }
 230
 231 static void parse_command_line(gint argc, gchar *argv[])
 232 {
 233         GList *list = NULL;
 234         GList *remote_list = NULL;
 235         GList *remote_errors = NULL;
 236         gboolean remote_do = FALSE;
 237         gchar *first_dir = NULL;
 238         gchar *app_lock;
 239         gchar *pwd;
 240         gchar *current_dir;
 241         gchar *geometry = NULL;
 242         GtkWidget *dialog_warning;
 243         GString *command_line_errors = g_string_new(NULL);
 244
 245         command_line = g_new0(CommandLine, 1);
 246
 247         command_line->argc = argc;
 248         command_line->argv = argv;
 249         command_line->regexp = NULL;
 250
 251         if (argc > 1)
 252                 {
 253                 gint i;
 254                 gchar *base_dir = get_current_dir();
 255                 i = 1;
 256                 while (i < argc)
 257                         {
 258                         gchar *cmd_line = path_to_utf8(argv[i]);
 259                         gchar *cmd_all = g_build_filename(base_dir, cmd_line, NULL);
 260
 261                         if (cmd_line[0] == G_DIR_SEPARATOR && isdir(cmd_line))
 262                                 {
 263                                 parse_command_line_process_dir(cmd_line, &command_line->path, &command_line->file, &list, &first_dir);
 264                                 }
 265                         else if (isdir(cmd_all))
 266                                 {
 267                                 parse_command_line_process_dir(cmd_all, &command_line->path, &command_line->file, &list, &first_dir);
 268                                 }
 269                         else if (cmd_line[0] == G_DIR_SEPARATOR && isfile(cmd_line))
 270                                 {
 271                                 parse_command_line_process_file(cmd_line, &command_line->path, &command_line->file,
 272                                                                 &list, &command_line->collection_list, &first_dir);
 273                                 }
 274                         else if (isfile(cmd_all))
 275                                 {
 276                                 parse_command_line_process_file(cmd_all, &command_line->path, &command_line->file,
 277                                                                 &list, &command_line->collection_list, &first_dir);
 278                                 }
 279                         else if (download_web_file(cmd_line, FALSE, NULL))
 280                                 {
 281                                 }
 282                         else if (is_collection(cmd_line))
 283                                 {
 284                                 gchar *path = NULL;
 285
 286                                 path = collection_path(cmd_line);
 287                                 parse_command_line_process_file(path, &command_line->path, &command_line->file,
 288                                                                 &list, &command_line->collection_list, &first_dir);
 289                                 g_free(path);
 290                                 }
 291                         else if (strncmp(cmd_line, "--debug", 7) == 0 && (cmd_line[7] == '\0' || cmd_line[7] == '='))
 292                                 {
 293                                 /* do nothing but do not produce warnings */
 294                                 }
 295                         else if (strncmp(cmd_line, "--disable-clutter", 17) == 0 && (cmd_line[17] == '\0'))
 296                                 {
 297                                 /* do nothing but do not produce warnings */
 298                                 }
 299                         else if (strcmp(cmd_line, "+t") == 0 ||
 300                                  strcmp(cmd_line, "--with-tools") == 0)
 301                                 {
 302                                 command_line->tools_show = TRUE;
 303
 304                                 remote_list = g_list_append(remote_list, "+t");
 305                                 }
 306                         else if (strcmp(cmd_line, "-t") == 0 ||
 307                                  strcmp(cmd_line, "--without-tools") == 0)
 308                                 {
 309                                 command_line->tools_hide = TRUE;
 310
 311                                 remote_list = g_list_append(remote_list, "-t");
 312                                 }
 313                         else if (strcmp(cmd_line, "-f") == 0 ||
 314                                  strcmp(cmd_line, "--fullscreen") == 0)
 315                                 {
 316                                 command_line->startup_full_screen = TRUE;
 317                                 }
 318                         else if (strcmp(cmd_line, "-s") == 0 ||
 319                                  strcmp(cmd_line, "--slideshow") == 0)
 320                                 {
 321                                 command_line->startup_in_slideshow = TRUE;
 322                                 }
 323                         else if (strcmp(cmd_line, "-l") == 0 ||
 324                                  strcmp(cmd_line, "--list") == 0)
 325                                 {
 326                                 command_line->startup_command_line_collection = TRUE;
 327                                 }
 328                         else if (strncmp(cmd_line, "--geometry=", 11) == 0)
 329                                 {
 330                                 if (!command_line->geometry) command_line->geometry = g_strdup(cmd_line + 11);
 331                                 }
 332                         else if (strcmp(cmd_line, "-r") == 0 ||
 333                                  strcmp(cmd_line, "--remote") == 0)
 334                                 {
 335                                 if (!remote_do)
 336                                         {
 337                                         remote_do = TRUE;
 338                                         remote_list = remote_build_list(remote_list, argc - i, &argv[i], &remote_errors);
 339                                         }
 340                                 }
 341                         else if ((strcmp(cmd_line, "+w") == 0) ||
 342                                                 strcmp(cmd_line, "--show-log-window") == 0)
 343                                 {
 344                                 command_line->log_window_show = TRUE;
 345                                 }
 346                         else if (strncmp(cmd_line, "-o:", 3) == 0)
 347                                 {
 348                                 command_line->log_file = g_strdup(cmd_line + 3);
 349                                 }
 350                         else if (strncmp(cmd_line, "--log-file:", 11) == 0)
 351                                 {
 352                                 command_line->log_file = g_strdup(cmd_line + 11);
 353                                 }
 354                         else if (strncmp(cmd_line, "-g:", 3) == 0)
 355                                 {
 356                                 set_regexp(g_strdup(cmd_line+3));
 357                                 }
 358                         else if (strncmp(cmd_line, "-grep:", 6) == 0)
 359                                 {
 360                                 set_regexp(g_strdup(cmd_line+3));
 361                                 }
 362                         else if (strncmp(cmd_line, "-n", 2) == 0)
 363                                 {
 364                                 command_line->new_instance = TRUE;
 365                                 }
 366                         else if (strncmp(cmd_line, "--new-instance", 14) == 0)
 367                                 {
 368                                 command_line->new_instance = TRUE;
 369                                 }
 370                         else if (strcmp(cmd_line, "-rh") == 0 ||
 371                                  strcmp(cmd_line, "--remote-help") == 0)
 372                                 {
 373                                 remote_help();
 374                                 exit(0);
 375                                 }
 376                         else if (strcmp(cmd_line, "--blank") == 0)
 377                                 {
 378                                 command_line->startup_blank = TRUE;
 379                                 }
 380                         else if (strcmp(cmd_line, "-v") == 0 ||
 381                                  strcmp(cmd_line, "--version") == 0)
 382                                 {
 383                                 printf_term(FALSE, "%s %s GTK%d\n", GQ_APPNAME, VERSION, gtk_major_version);
 384                                 exit(0);
 385                                 }
 386                         else if (strcmp(cmd_line, "--alternate") == 0)
 387                                 {
 388                                 /* enable faster experimental algorithm */
 389                                 log_printf("Alternate similarity algorithm enabled\n");
 390                                 image_sim_alternate_set(TRUE);
 391                                 }
 392                         else if (strcmp(cmd_line, "-h") == 0 ||
 393                                  strcmp(cmd_line, "--help") == 0)
 394                                 {
 395                                 printf_term(FALSE, "%s %s\n", GQ_APPNAME, VERSION);
 396                                 printf_term(FALSE, _("Usage: %s [options] [path]\n\n"), GQ_APPNAME_LC);
 397                                 print_term(FALSE, _("Valid options:\n"));
 398                                 print_term(FALSE, _("      --blank                      start with blank file list\n"));
 399                                 print_term(FALSE, _("      --cache-maintenance <path>   run cache maintenance in non-GUI mode\n"));
 400                                 print_term(FALSE, _("      --disable-clutter            disable use of Clutter library (i.e. GPU accel.)\n"));
 401                                 print_term(FALSE, _("  -f, --fullscreen                 start in full screen mode\n"));
 402                                 print_term(FALSE, _("      --geometry=WxH+XOFF+YOFF     set main window location\n"));
 403                                 print_term(FALSE, _("  -h, --help                       show this message\n"));
 404                                 print_term(FALSE, _("  -l, --list [files] [collections] open collection window for command line\n"));
 405                                 print_term(FALSE, _("  -n, --new-instance               open a new instance of Geeqie\n"));
 406                                 print_term(FALSE, _("  -o:, --log-file:<file>     save log data to file\n"));
 407                                 print_term(FALSE, _("  -r, --remote                     send following commands to open window\n"));
 408                                 print_term(FALSE, _("  -rh, --remote-help               print remote command list\n"));
 409                                 print_term(FALSE, _("  -s, --slideshow                  start in slideshow mode\n"));
 410                                 print_term(FALSE, _("  +t, --with-tools                 force show of tools\n"));
 411                                 print_term(FALSE, _("  -t, --without-tools              force hide of tools\n"));
 412                                 print_term(FALSE, _("  -v, --version                    print version info\n"));
 413                                 print_term(FALSE, _("  +w, --show-log-window            show log window\n"));
 414 #ifdef DEBUG
 415                                 print_term(FALSE, _("      --debug[=level]              turn on debug output\n"));
 416                                 print_term(FALSE, _("  -g:, --grep:<regexp>     filter debug output\n"));
 417 #endif
 418
 419 #if 0
 420                                 /* these options are not officially supported!
 421                                  * only for testing new features, no need to translate them */
 422                                 print_term(FALSE, "  --alternate                use alternate similarity algorithm\n");
 423 #endif
 424                                 print_term(FALSE, "\n");
 425
 426                                 remote_help();
 427
 428
 429                                 exit(0);
 430                                 }
 431                         else if (!remote_do)
 432                                 {
 433                                 command_line_errors = g_string_append(command_line_errors, cmd_line);
 434                                 command_line_errors = g_string_append(command_line_errors, "\n");
 435                                 }
 436
 437                         g_free(cmd_all);
 438                         g_free(cmd_line);
 439                         i++;
 440                         }
 441
 442                 if (command_line_errors->len > 0)
 443                         {
 444                         dialog_warning = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", "Invalid parameter(s):");
 445                         gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog_warning), "%s", command_line_errors->str);
 446                         gtk_window_set_title(GTK_WINDOW(dialog_warning), GQ_APPNAME);
 447                         gtk_window_set_keep_above(GTK_WINDOW(dialog_warning), TRUE);
 448                         gtk_dialog_run(GTK_DIALOG(dialog_warning));
 449                         gtk_widget_destroy(dialog_warning);
 450                         g_string_free(command_line_errors, TRUE);
 451
 452                         exit(EXIT_FAILURE);
 453                         }
 454
 455                 g_free(base_dir);
 456                 parse_out_relatives(command_line->path);
 457                 parse_out_relatives(command_line->file);
 458                 }
 459
 460         list = g_list_reverse(list);
 461
 462         if (!command_line->path && first_dir)
 463                 {
 464                 command_line->path = first_dir;
 465                 first_dir = NULL;
 466
 467                 parse_out_relatives(command_line->path);
 468                 }
 469         g_free(first_dir);
 470
 471         if (!command_line->new_instance)
 472                 {
 473                 /* If Geeqie is already running, prevent a second instance
 474                  * from being started. Open a new window instead.
 475                  */
 476                 app_lock = g_build_filename(get_rc_dir(), ".command", NULL);
 477                 if (remote_server_exists(app_lock) && !remote_do)
 478                         {
 479                         remote_do = TRUE;
 480                         if (command_line->geometry)
 481                                 {
 482                                 geometry = g_strdup_printf("--geometry=%s", command_line->geometry);
 483                                 remote_list = g_list_prepend(remote_list, geometry);
 484                                 }
 485                         remote_list = g_list_prepend(remote_list, "--new-window");
 486                         }
 487                 g_free(app_lock);
 488                 }
 489
 490         if (remote_do)
 491                 {
 492                 if (remote_errors)
 493                         {
 494                         GList *work = remote_errors;
 495
 496                         while (work)
 497                                 {
 498                                 gchar *opt = work->data;
 499
 500                                 command_line_errors = g_string_append(command_line_errors, opt);
 501                                 command_line_errors = g_string_append(command_line_errors, "\n");
 502                                 work = work->next;
 503                                 }
 504
 505                         dialog_warning = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", "Invalid parameter(s):");
 506                         gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog_warning), "%s", command_line_errors->str);
 507                         gtk_window_set_title(GTK_WINDOW(dialog_warning), GQ_APPNAME);
 508                         gtk_window_set_keep_above(GTK_WINDOW(dialog_warning), TRUE);
 509                         gtk_dialog_run(GTK_DIALOG(dialog_warning));
 510                         gtk_widget_destroy(dialog_warning);
 511                         g_string_free(command_line_errors, TRUE);
 512
 513                         exit(EXIT_FAILURE);
 514                         }
 515
 516                 /* prepend the current dir the remote command was made from,
 517                  * for use by any remote command that needs it
 518                  */
 519                 current_dir = g_get_current_dir();
 520                 pwd = g_strconcat("--PWD:", current_dir, NULL);
 521                 remote_list = g_list_prepend(remote_list, pwd);
 522
 523                 remote_control(argv[0], remote_list, command_line->path, list, command_line->collection_list);
 524                 /* There is no return to this point
 525                  */
 526                 g_free(pwd);
 527                 g_free(current_dir);
 528                 }
 529         g_free(geometry);
 530         g_list_free(remote_list);
 531
 532         if (list && list->next)
 533                 {
 534                 command_line->cmd_list = list;
 535                 }
 536         else
 537                 {
 538                 string_list_free(list);
 539                 command_line->cmd_list = NULL;
 540                 }
 541
 542         if (command_line->startup_blank)
 543                 {
 544                 g_free(command_line->path);
 545                 command_line->path = NULL;
 546                 g_free(command_line->file);
 547                 command_line->file = NULL;
 548                 filelist_free(command_line->cmd_list);
 549                 command_line->cmd_list = NULL;
 550                 string_list_free(command_line->collection_list);
 551                 command_line->collection_list = NULL;
 552                 }
 553 }
 554
 555 static void parse_command_line_for_debug_option(gint argc, gchar *argv[])
 556 {
 557 #ifdef DEBUG
 558         const gchar *debug_option = "--debug";
 559         gint len = strlen(debug_option);
 560
 561         if (argc > 1)
 562                 {
 563                 gint i;
 564
 565                 for (i = 1; i < argc; i++)
 566                         {
 567                         const gchar *cmd_line = argv[i];
 568                         if (strncmp(cmd_line, debug_option, len) == 0)
 569                                 {
 570                                 gint cmd_line_len = strlen(cmd_line);
 571
 572                                 /* we now increment the debug state for verbosity */
 573                                 if (cmd_line_len == len)
 574                                         debug_level_add(1);
 575                                 else if (cmd_line[len] == '=' && g_ascii_isdigit(cmd_line[len+1]))
 576                                         {
 577                                         gint n = atoi(cmd_line + len + 1);
 578                                         if (n < 0) n = 1;
 579                                         debug_level_add(n);
 580                                         }
 581                                 }
 582                         }
 583                 }
 584
 585         DEBUG_1("debugging output enabled (level %d)", get_debug_level());
 586 #endif
 587 }
 588
 589 #ifdef HAVE_CLUTTER
 590 static gboolean parse_command_line_for_clutter_option(gint argc, gchar *argv[])
 591 {
 592         const gchar *clutter_option = "--disable-clutter";
 593         gint len = strlen(clutter_option);
 594         gboolean ret = FALSE;
 595
 596         if (argc > 1)
 597                 {
 598                 gint i;
 599
 600                 for (i = 1; i < argc; i++)
 601                         {
 602                         const gchar *cmd_line = argv[i];
 603                         if (strncmp(cmd_line, clutter_option, len) == 0)
 604                                 {
 605                                 ret = TRUE;
 606                                 }
 607                         }
 608                 }
 609
 610         return ret;
 611 }
 612 #endif
 613
 614 static gboolean parse_command_line_for_cache_maintenance_option(gint argc, gchar *argv[])
 615 {
 616         const gchar *cache_maintenance_option = "--cache-maintenance";
 617         gint len = strlen(cache_maintenance_option);
 618         gboolean ret = FALSE;
 619
 620         if (argc >= 2)
 621                 {
 622                 const gchar *cmd_line = argv[1];
 623                 if (strncmp(cmd_line, cache_maintenance_option, len) == 0)
 624                         {
 625                         ret = TRUE;
 626                         }
 627                 }
 628
 629         return ret;
 630 }
 631
 632 static void process_command_line_for_cache_maintenance_option(gint argc, gchar *argv[])
 633 {
 634         gchar *rc_path;
 635         gchar *folder_path = NULL;
 636         gsize size;
 637         gsize i = 0;
 638         gchar *buf_config_file;
 639         gint diff_count;
 640
 641         if (argc >= 3)
 642                 {
 643                 folder_path = expand_tilde(argv[2]);
 644
 645                 if (isdir(folder_path))
 646                         {
 647                         rc_path = g_build_filename(get_rc_dir(), RC_FILE_NAME, NULL);
 648
 649                         if (isfile(rc_path))
 650                                 {
 651                                 if (g_file_get_contents(rc_path, &buf_config_file, &size, NULL))
 652                                         {
 653                                         while (i < size)
 654                                                 {
 655                                                 diff_count = strncmp("</global>", &buf_config_file[i], 9);
 656                                                 if (diff_count == 0)
 657                                                         {
 658                                                         break;
 659                                                         }
 660                                                 i++;
 661                                                 }
 662                                         /* Load only the <global> section */
 663                                         load_config_from_buf(buf_config_file, i + 9, FALSE);
 664
 665                                         if (options->thumbnails.enable_caching)
 666                                                 {
 667                                                 cache_maintenance(folder_path);
 668                                                 }
 669                                         else
 670                                                 {
 671                                                 print_term(TRUE, "Caching not enabled\n");
 672                                                 exit(EXIT_FAILURE);
 673                                                 }
 674                                         g_free(buf_config_file);
 675                                         }
 676                                 else
 677                                         {
 678                                         print_term(TRUE, g_strconcat(_("Cannot load "), rc_path, "\n", NULL));
 679                                         exit(EXIT_FAILURE);
 680                                         }
 681                                 }
 682                         else
 683                                 {
 684                                 print_term(TRUE, g_strconcat(_("Configuration file path "), rc_path, _(" is not a file\n"), NULL));
 685                                 exit(EXIT_FAILURE);
 686                                 }
 687                         g_free(rc_path);
 688                         }
 689                 else
 690                         {
 691                         print_term(TRUE, g_strconcat(argv[2], _(" is not a folder\n"), NULL));
 692                         exit(EXIT_FAILURE);
 693                         }
 694                 g_free(folder_path);
 695                 }
 696         else
 697                 {
 698                 print_term(TRUE, _("No path parameter given\n"));
 699                 exit(EXIT_FAILURE);
 700                 }
 701 }
 702
 703 /*
 704  *-----------------------------------------------------------------------------
 705  * startup, init, and exit
 706  *-----------------------------------------------------------------------------
 707  */
 708
 709 #define RC_HISTORY_NAME "history"
 710 #define RC_MARKS_NAME "marks"
 711
 712 static void setup_env_path(void)
 713 {
 714         const gchar *old_path = g_getenv("PATH");
 715         gchar *path = g_strconcat(gq_bindir, ":", old_path, NULL);
 716         g_setenv("PATH", path, TRUE);
 717         g_free(path);
 718 }
 719
 720 static void keys_load(void)
 721 {
 722         gchar *path;
 723
 724         path = g_build_filename(get_rc_dir(), RC_HISTORY_NAME, NULL);
 725         history_list_load(path);
 726         g_free(path);
 727 }
 728
 729 static void keys_save(void)
 730 {
 731         gchar *path;
 732
 733         path = g_build_filename(get_rc_dir(), RC_HISTORY_NAME, NULL);
 734         history_list_save(path);
 735         g_free(path);
 736 }
 737
 738 static void marks_load(void)
 739 {
 740         gchar *path;
 741
 742         path = g_build_filename(get_rc_dir(), RC_MARKS_NAME, NULL);
 743         marks_list_load(path);
 744         g_free(path);
 745 }
 746
 747 static void marks_save(gboolean save)
 748 {
 749         gchar *path;
 750
 751         path = g_build_filename(get_rc_dir(), RC_MARKS_NAME, NULL);
 752         marks_list_save(path, save);
 753         g_free(path);
 754 }
 755
 756 static void mkdir_if_not_exists(const gchar *path)
 757 {
 758         if (isdir(path)) return;
 759
 760         log_printf(_("Creating %s dir:%s\n"), GQ_APPNAME, path);
 761
 762         if (!recursive_mkdir_if_not_exists(path, 0755))
 763                 {
 764                 log_printf(_("Could not create dir:%s\n"), path);
 765                 }
 766 }
 767
 768
 769 /* We add to duplicate and modify  gtk_accel_map_print() and gtk_accel_map_save()
 770  * to improve the reliability in special cases (especially when disk is full)
 771  * These functions are now using secure saving stuff.
 772  */
 773 static void gq_accel_map_print(
 774                     gpointer    data,
 775                     const gchar *accel_path,
 776                     guint       accel_key,
 777                     GdkModifierType accel_mods,
 778                     gboolean    changed)
 779 {
 780         GString *gstring = g_string_new(changed ? NULL : "; ");
 781         SecureSaveInfo *ssi = data;
 782         gchar *tmp, *name;
 783
 784         g_string_append(gstring, "(gtk_accel_path \"");
 785
 786         tmp = g_strescape(accel_path, NULL);
 787         g_string_append(gstring, tmp);
 788         g_free(tmp);
 789
 790         g_string_append(gstring, "\" \"");
 791
 792         name = gtk_accelerator_name(accel_key, accel_mods);
 793         tmp = g_strescape(name, NULL);
 794         g_free(name);
 795         g_string_append(gstring, tmp);
 796         g_free(tmp);
 797
 798         g_string_append(gstring, "\")\n");
 799
 800         secure_fwrite(gstring->str, sizeof(*gstring->str), gstring->len, ssi);
 801
 802         g_string_free(gstring, TRUE);
 803 }
 804
 805 static gboolean gq_accel_map_save(const gchar *path)
 806 {
 807         gchar *pathl;
 808         SecureSaveInfo *ssi;
 809         GString *gstring;
 810
 811         pathl = path_from_utf8(path);
 812         ssi = secure_open(pathl);
 813         g_free(pathl);
 814         if (!ssi)
 815                 {
 816                 log_printf(_("error saving file: %s\n"), path);
 817                 return FALSE;
 818                 }
 819
 820         gstring = g_string_new("; ");
 821         if (g_get_prgname())
 822                 g_string_append(gstring, g_get_prgname());
 823         g_string_append(gstring, " GtkAccelMap rc-file         -*- scheme -*-\n");
 824         g_string_append(gstring, "; this file is an automated accelerator map dump\n");
 825         g_string_append(gstring, ";\n");
 826
 827         secure_fwrite(gstring->str, sizeof(*gstring->str), gstring->len, ssi);
 828
 829         g_string_free(gstring, TRUE);
 830
 831         gtk_accel_map_foreach((gpointer) ssi, gq_accel_map_print);
 832
 833         if (secure_close(ssi))
 834                 {
 835                 log_printf(_("error saving file: %s\nerror: %s\n"), path,
 836                            secsave_strerror(secsave_errno));
 837                 return FALSE;
 838                 }
 839
 840         return TRUE;
 841 }
 842
 843 static gchar *accep_map_filename(void)
 844 {
 845         return g_build_filename(get_rc_dir(), "accels", NULL);
 846 }
 847
 848 static void accel_map_save(void)
 849 {
 850         gchar *path;
 851
 852         path = accep_map_filename();
 853         gq_accel_map_save(path);
 854         g_free(path);
 855 }
 856
 857 static void accel_map_load(void)
 858 {
 859         gchar *path;
 860         gchar *pathl;
 861
 862         path = accep_map_filename();
 863         pathl = path_from_utf8(path);
 864         gtk_accel_map_load(pathl);
 865         g_free(pathl);
 866         g_free(path);
 867 }
 868
 869 static void gtkrc_load(void)
 870 {
 871         gchar *path;
 872         gchar *pathl;
 873
 874         /* If a gtkrc file exists in the rc directory, add it to the
 875          * list of files to be parsed at the end of gtk_init() */
 876         path = g_build_filename(get_rc_dir(), "gtkrc", NULL);
 877         pathl = path_from_utf8(path);
 878         if (access(pathl, R_OK) == 0)
 879                 gtk_rc_add_default_file(pathl);
 880         g_free(pathl);
 881         g_free(path);
 882 }
 883
 884 static void exit_program_final(void)
 885 {
 886         LayoutWindow *lw = NULL;
 887         GList *list;
 888         LayoutWindow *tmp_lw;
 889         gchar *archive_dir;
 890         GFile *archive_file;
 891
 892          /* make sure that external editors are loaded, we would save incomplete configuration otherwise */
 893         layout_editors_reload_finish();
 894
 895         remote_close(remote_connection);
 896
 897         collect_manager_flush();
 898
 899         /* Save the named windows */
 900         if (layout_window_list && layout_window_list->next)
 901                 {
 902                 list = layout_window_list;
 903                 while (list)
 904                         {
 905                         tmp_lw = list->data;
 906                         if (!g_str_has_prefix(tmp_lw->options.id, "lw"))
 907                                 {
 908                                 save_layout(list->data);
 909                                 }
 910                         list = list->next;
 911                         }
 912                 }
 913
 914         save_options(options);
 915         keys_save();
 916         accel_map_save();
 917
 918         if (layout_valid(&lw))
 919                 {
 920                 layout_free(lw);
 921                 }
 922
 923         /* Delete any files/folders in /tmp that have been created by the open archive function */
 924         archive_dir = g_build_filename(g_get_tmp_dir(), GQ_ARCHIVE_DIR, instance_identifier, NULL);
 925         if (isdir(archive_dir))
 926                 {
 927                 archive_file = g_file_new_for_path(archive_dir);
 928                 rmdir_recursive(archive_file, NULL, NULL);
 929                 g_free(archive_dir);
 930                 g_object_unref(archive_file);
 931                 }
 932
 933         /* If there are still sub-dirs created by another instance, this will fail
 934          * but that does not matter */
 935         archive_dir = g_build_filename(g_get_tmp_dir(), GQ_ARCHIVE_DIR, NULL);
 936         if (isdir(archive_dir))
 937                 {
 938                 archive_file = g_file_new_for_path(archive_dir);
 939                 g_file_delete(archive_file, NULL, NULL);
 940                 g_free(archive_dir);
 941                 g_object_unref(archive_file);
 942                 }
 943
 944         secure_close(command_line->ssi);
 945
 946         gtk_main_quit();
 947 }
 948
 949 static GenericDialog *exit_dialog = NULL;
 950
 951 static void exit_confirm_cancel_cb(GenericDialog *gd, gpointer UNUSED(data))
 952 {
 953         exit_dialog = NULL;
 954         generic_dialog_close(gd);
 955 }
 956
 957 static void exit_confirm_exit_cb(GenericDialog *gd, gpointer UNUSED(data))
 958 {
 959         exit_dialog = NULL;
 960         generic_dialog_close(gd);
 961         exit_program_final();
 962 }
 963
 964 static gint exit_confirm_dlg(void)
 965 {
 966         GtkWidget *parent;
 967         LayoutWindow *lw;
 968         gchar *msg;
 969
 970         if (exit_dialog)
 971                 {
 972                 gtk_window_present(GTK_WINDOW(exit_dialog->dialog));
 973                 return TRUE;
 974                 }
 975
 976         if (!collection_window_modified_exists()) return FALSE;
 977
 978         parent = NULL;
 979         lw = NULL;
 980         if (layout_valid(&lw))
 981                 {
 982                 parent = lw->window;
 983                 }
 984
 985         msg = g_strdup_printf("%s - %s", GQ_APPNAME, _("exit"));
 986         exit_dialog = generic_dialog_new(msg,
 987                                 "exit", parent, FALSE,
 988                                 exit_confirm_cancel_cb, NULL);
 989         g_free(msg);
 990         msg = g_strdup_printf(_("Quit %s"), GQ_APPNAME);
 991         generic_dialog_add_message(exit_dialog, GTK_STOCK_DIALOG_QUESTION,
 992                                    msg, _("Collections have been modified. Quit anyway?"), TRUE);
 993         g_free(msg);
 994         generic_dialog_add_button(exit_dialog, GTK_STOCK_QUIT, NULL, exit_confirm_exit_cb, TRUE);
 995
 996         gtk_widget_show(exit_dialog->dialog);
 997
 998         return TRUE;
 999 }
1000
1001 static void exit_program_write_metadata_cb(gint success, const gchar *UNUSED(dest_path), gpointer UNUSED(data))
1002 {
1003         if (success) exit_program();
1004 }
1005
1006 void exit_program(void)
1007 {
1008         layout_image_full_screen_stop(NULL);
1009
1010         if (metadata_write_queue_confirm(FALSE, exit_program_write_metadata_cb, NULL)) return;
1011
1012         options->marks_save ? marks_save(TRUE) : marks_save(FALSE);
1013
1014         if (exit_confirm_dlg()) return;
1015
1016         exit_program_final();
1017 }
1018
1019 /* This code is supposed to handle situation when a file mmaped by image_loader
1020  * or by exif loader is truncated by some other process.
1021  * This is probably not completely correct according to posix, because
1022  * mmap is not in the list of calls that can be used safely in signal handler,
1023  * but anyway, the handler is called in situation when the application would
1024  * crash otherwise.
1025  * Ideas for improvement are welcome ;)
1026  */
1027 /** @FIXME this probably needs some better ifdefs. Please report any compilation problems */
1028
1029 #if defined(SIGBUS) && defined(SA_SIGINFO)
1030 static void sigbus_handler_cb(int UNUSED(signum), siginfo_t *info, void *UNUSED(context))
1031 {
1032         unsigned long pagesize = sysconf(_SC_PAGE_SIZE);
1033         DEBUG_1("SIGBUS %p", info->si_addr);
1034         mmap((void *)(((unsigned long)info->si_addr / pagesize) * pagesize), pagesize, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
1035 }
1036 #endif
1037
1038 static void setup_sigbus_handler(void)
1039 {
1040 #if defined(SIGBUS) && defined(SA_SIGINFO)
1041         struct sigaction sigbus_action;
1042         sigfillset(&sigbus_action.sa_mask);
1043         sigbus_action.sa_sigaction = sigbus_handler_cb;
1044         sigbus_action.sa_flags = SA_SIGINFO;
1045
1046         sigaction(SIGBUS, &sigbus_action, NULL);
1047 #endif
1048 }
1049
1050 static void set_theme_bg_color()
1051 {
1052         GdkRGBA bg_color;
1053         GdkColor theme_color;
1054         GtkStyleContext *style_context;
1055         GList *work;
1056         LayoutWindow *lw;
1057
1058         if (!options->image.use_custom_border_color)
1059                 {
1060                 work = layout_window_list;
1061                 lw = work->data;
1062
1063                 style_context = gtk_widget_get_style_context(lw->window);
1064                 gtk_style_context_get_background_color(style_context, GTK_STATE_FLAG_NORMAL, &bg_color);
1065
1066                 theme_color.red = bg_color.red * 65535;
1067                 theme_color.green = bg_color.green * 65535;
1068                 theme_color.blue = bg_color.blue * 65535;
1069
1070                 while (work)
1071                         {
1072                         lw = work->data;
1073                         image_background_set_color(lw->image, &theme_color);
1074                         work = work->next;
1075                         }
1076                 }
1077
1078         view_window_colors_update();
1079 }
1080
1081 static gboolean theme_change_cb(GObject *UNUSED(gobject), GParamSpec *UNUSED(pspec), gpointer UNUSED(data))
1082 {
1083         set_theme_bg_color();
1084
1085         return FALSE;
1086 }
1087
1088 /**
1089  * @brief Set up the application paths
1090  *
1091  * This function is required for use of AppImages. AppImages are
1092  * relocatable, and therefore cannot use fixed paths to various components.
1093  * These paths were originally #defines created during compilation.
1094  * They are now variables, all defined relative to one level above the
1095  * directory that the executable is run from.
1096  */
1097 static void create_application_paths()
1098 {
1099         gchar *dirname;
1100         gint length;
1101         gchar *path;
1102
1103         length = wai_getExecutablePath(NULL, 0, NULL);
1104         path = (gchar *)malloc(length + 1);
1105         wai_getExecutablePath(path, length, NULL);
1106         path[length] = '\0';
1107
1108         gq_executable_path = g_strdup(path);
1109         dirname = g_path_get_dirname(gq_executable_path);
1110         gq_prefix = g_path_get_dirname(dirname);
1111
1112         gq_localedir = g_build_filename(gq_prefix, GQ_LOCALEDIR, NULL);
1113         gq_helpdir = g_build_filename(gq_prefix, GQ_HELPDIR, NULL);
1114         gq_htmldir = g_build_filename(gq_prefix, GQ_HTMLDIR, NULL);
1115         gq_appdir = g_build_filename(gq_prefix, GQ_APPDIR, NULL);
1116         gq_bindir = g_build_filename(gq_prefix, GQ_BINDIR, NULL);
1117         desktop_file_template = g_build_filename(gq_appdir, "template.desktop", NULL);
1118
1119         g_free(dirname);
1120         g_free(path);
1121 }
1122
1123 gboolean stderr_channel_cb(GIOChannel *source, GIOCondition UNUSED(condition), gpointer UNUSED(data))
1124 {
1125         static GString *message_str = NULL;
1126         gchar buf[10] = {0};
1127         gsize count;
1128
1129         if (!message_str)
1130                 {
1131                 message_str = g_string_new(NULL);
1132                 }
1133
1134         g_io_channel_read_chars(source, buf, 1, &count, NULL);
1135
1136         if (count > 0)
1137                 {
1138                 if (buf[0] == '\n')
1139                         {
1140                         log_printf("%s", message_str->str);
1141                         g_string_free(message_str, TRUE);
1142                         message_str = NULL;
1143                         }
1144                 else
1145                         {
1146                         message_str = g_string_append_c(message_str, buf[0]);
1147                         }
1148                 return TRUE;
1149                 }
1150         else
1151                 {
1152                 return FALSE;
1153                 }
1154 }
1155
1156 gint main(gint argc, gchar *argv[])
1157 {
1158         CollectionData *first_collection = NULL;
1159         gchar *buf;
1160         CollectionData *cd = NULL;
1161         gboolean disable_clutter = FALSE;
1162         gboolean single_dir = TRUE;
1163         LayoutWindow *lw;
1164         GtkSettings *default_settings;
1165         gint fd_stderr[2];
1166         GIOChannel *stderr_channel;
1167
1168         gdk_set_allowed_backends("x11,*");
1169
1170         gdk_threads_init();
1171         gdk_threads_enter();
1172
1173         /* init execution time counter (debug only) */
1174         init_exec_time();
1175
1176         create_application_paths();
1177
1178         /* setup locale, i18n */
1179         setlocale(LC_ALL, "");
1180
1181 #ifdef ENABLE_NLS
1182         bindtextdomain(PACKAGE, gq_localedir);
1183         bind_textdomain_codeset(PACKAGE, "UTF-8");
1184         textdomain(PACKAGE);
1185 #endif
1186
1187         /* Tee stderr to log window */
1188         if (pipe(fd_stderr) == 0)
1189                 {
1190                 if (dup2(fd_stderr[1], fileno(stderr)) != -1)
1191                         {
1192                         close(fd_stderr[1]);
1193                         stderr_channel = g_io_channel_unix_new(fd_stderr[0]);
1194                         g_io_add_watch(stderr_channel, G_IO_IN, (GIOFunc)stderr_channel_cb, NULL);
1195                         }
1196                 }
1197
1198         exif_init();
1199
1200 #ifdef HAVE_LUA
1201         lua_init();
1202 #endif
1203
1204         /* setup random seed for random slideshow */
1205         srand(time(NULL));
1206
1207         setup_sigbus_handler();
1208
1209         /* register global notify functions */
1210         file_data_register_notify_func(cache_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
1211         file_data_register_notify_func(thumb_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
1212         file_data_register_notify_func(histogram_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
1213         file_data_register_notify_func(collect_manager_notify_cb, NULL, NOTIFY_PRIORITY_LOW);
1214         file_data_register_notify_func(metadata_notify_cb, NULL, NOTIFY_PRIORITY_LOW);
1215
1216
1217         gtkrc_load();
1218
1219         parse_command_line_for_debug_option(argc, argv);
1220         DEBUG_1("%s main: gtk_init", get_exec_time());
1221 #ifdef HAVE_CLUTTER
1222         if (parse_command_line_for_clutter_option(argc, argv))
1223                 {
1224                 disable_clutter = TRUE;
1225                 gtk_init(&argc, &argv);
1226                 }
1227         else
1228                 {
1229                 if (gtk_clutter_init(&argc, &argv) != CLUTTER_INIT_SUCCESS)
1230                         {
1231                         log_printf("Can't initialize clutter-gtk.\nStart Geeqie with the option \"geeqie --disable-clutter\"");
1232                         runcmd("zenity --error --title=\"Geeqie\" --text \"Can't initialize clutter-gtk.\n\nStart Geeqie with the option:\n geeqie --disable-clutter\" --width=300");
1233                         exit(1);
1234                         }
1235                 }
1236 #else
1237         gtk_init(&argc, &argv);
1238 #endif
1239
1240         if (gtk_major_version < GTK_MAJOR_VERSION ||
1241             (gtk_major_version == GTK_MAJOR_VERSION && gtk_minor_version < GTK_MINOR_VERSION) )
1242                 {
1243                 log_printf("!!! This is a friendly warning.\n");
1244                 log_printf("!!! The version of GTK+ in use now is older than when %s was compiled.\n", GQ_APPNAME);
1245                 log_printf("!!!  compiled with GTK+-%d.%d\n", GTK_MAJOR_VERSION, GTK_MINOR_VERSION);
1246                 log_printf("!!!   running with GTK+-%d.%d\n", gtk_major_version, gtk_minor_version);
1247                 log_printf("!!! %s may quit unexpectedly with a relocation error.\n", GQ_APPNAME);
1248                 }
1249
1250         DEBUG_1("%s main: pixbuf_inline_register_stock_icons", get_exec_time());
1251         pixbuf_inline_register_stock_icons();
1252
1253         DEBUG_1("%s main: setting default options before commandline handling", get_exec_time());
1254         options = init_options(NULL);
1255         setup_default_options(options);
1256         if (disable_clutter)
1257                 {
1258                 options->disable_gpu = TRUE;
1259                 }
1260
1261         /* Generate a unique identifier used by the open archive function */
1262         instance_identifier = g_strdup_printf("%x", g_random_int());
1263
1264         DEBUG_1("%s main: mkdir_if_not_exists", get_exec_time());
1265         /* these functions don't depend on config file */
1266         mkdir_if_not_exists(get_rc_dir());
1267         mkdir_if_not_exists(get_collections_dir());
1268         mkdir_if_not_exists(get_thumbnails_cache_dir());
1269         mkdir_if_not_exists(get_metadata_cache_dir());
1270         mkdir_if_not_exists(get_window_layouts_dir());
1271
1272         setup_env_path();
1273
1274         if (parse_command_line_for_cache_maintenance_option(argc, argv))
1275                 {
1276                 process_command_line_for_cache_maintenance_option(argc, argv);
1277                 }
1278         else
1279                 {
1280                 DEBUG_1("%s main: parse_command_line", get_exec_time());
1281                 parse_command_line(argc, argv);
1282
1283                 keys_load();
1284                 accel_map_load();
1285
1286                 /* restore session from the config file */
1287
1288
1289                 DEBUG_1("%s main: load_options", get_exec_time());
1290                 if (!load_options(options))
1291                         {
1292                         /* load_options calls these functions after it parses global options, we have to call it here if it fails */
1293                         filter_add_defaults();
1294                         filter_rebuild();
1295                         }
1296
1297         #ifdef HAVE_CLUTTER
1298         /** @FIXME For the background of this see:
1299          * https://github.com/BestImageViewer/geeqie/issues/397
1300          * The feature CLUTTER_FEATURE_SWAP_EVENTS indictates if the
1301          * system is liable to exhibit this problem.
1302          * The user is provided with an override in Preferences/Behavior
1303          */
1304                 if (!options->override_disable_gpu && !options->disable_gpu)
1305                         {
1306                         DEBUG_1("CLUTTER_FEATURE_SWAP_EVENTS %d",clutter_feature_available(CLUTTER_FEATURE_SWAP_EVENTS));
1307                         if (clutter_feature_available(CLUTTER_FEATURE_SWAP_EVENTS) != 0)
1308                                 {
1309                                 options->disable_gpu = TRUE;
1310                                 }
1311                         }
1312         #endif
1313
1314                 /* handle missing config file and commandline additions*/
1315                 if (!layout_window_list)
1316                         {
1317                         /* broken or no config file or no <layout> section */
1318                         layout_new_from_default();
1319                         }
1320
1321                 layout_editors_reload_start();
1322
1323                 /* If no --list option, open a separate collection window for each
1324                  * .gqv file on the command line
1325                  */
1326                 if (command_line->collection_list && !command_line->startup_command_line_collection)
1327                         {
1328                         GList *work;
1329
1330                         work = command_line->collection_list;
1331                         while (work)
1332                                 {
1333                                 CollectWindow *cw;
1334                                 const gchar *path;
1335
1336                                 path = work->data;
1337                                 work = work->next;
1338
1339                                 cw = collection_window_new(path);
1340                                 if (!first_collection && cw) first_collection = cw->cd;
1341                                 }
1342                         }
1343
1344                 if (command_line->log_file)
1345                         {
1346                         gchar *pathl;
1347                         gchar *path = g_strdup(command_line->log_file);
1348
1349                         pathl = path_from_utf8(path);
1350                         command_line->ssi = secure_open(pathl);
1351                         }
1352
1353                 /* If there is a files list on the command line and no --list option,
1354                  * check if they are all in the same folder
1355                  */
1356                 if (command_line->cmd_list && !(command_line->startup_command_line_collection))
1357                         {
1358                         GList *work;
1359                         gchar *path = NULL;
1360
1361                         work = command_line->cmd_list;
1362
1363                         while (work && single_dir)
1364                                 {
1365                                 gchar *dirname;
1366
1367                                 dirname = g_path_get_dirname(work->data);
1368                                 if (!path)
1369                                         {
1370                                         path = g_strdup(dirname);
1371                                         }
1372                                 else
1373                                         {
1374                                         if (g_strcmp0(path, dirname) != 0)
1375                                                 {
1376                                                 single_dir = FALSE;
1377                                                 }
1378                                         }
1379                                 g_free(dirname);
1380                                 work = work->next;
1381                                 }
1382                         g_free(path);
1383                         }
1384
1385                 /* Files from multiple folders, or --list option given
1386                  * then open an unnamed collection and insert all files
1387                  */
1388                 if ((command_line->cmd_list && !single_dir) || (command_line->startup_command_line_collection && command_line->cmd_list))
1389                         {
1390                         GList *work;
1391                         CollectWindow *cw;
1392
1393                         cw = collection_window_new(NULL);
1394                         cd = cw->cd;
1395
1396                         collection_path_changed(cd);
1397
1398                         work = command_line->cmd_list;
1399                         while (work)
1400                                 {
1401                                 FileData *fd;
1402
1403                                 fd = file_data_new_simple(work->data);
1404                                 collection_add(cd, fd, FALSE);
1405                                 file_data_unref(fd);
1406                                 work = work->next;
1407                                 }
1408
1409                         work = command_line->collection_list;
1410                         while (work)
1411                                 {
1412                                 collection_load(cd, (gchar *)work->data, COLLECTION_LOAD_APPEND);
1413                                 work = work->next;
1414                                 }
1415
1416                         if (cd->list) layout_image_set_collection(NULL, cd, cd->list->data);
1417
1418                         /* mem leak, we never unref this collection when !startup_command_line_collection
1419                          * (the image view of the main window does not hold a ref to the collection)
1420                          * this is sort of unavoidable, for if it did hold a ref, next/back
1421                          * may not work as expected when closing collection windows.
1422                          *
1423                          * collection_unref(cd);
1424                          */
1425
1426                         }
1427                 else if (first_collection)
1428                         {
1429                         layout_image_set_collection(NULL, first_collection,
1430                                                     collection_get_first(first_collection));
1431                         }
1432
1433                 /* If the files on the command line are from one folder, select those files
1434                  * unless it is a command line collection - then leave focus on collection window
1435                  */
1436                 lw = NULL;
1437                 layout_valid(&lw);
1438
1439                 if (single_dir && command_line->cmd_list && !command_line->startup_command_line_collection)
1440                         {
1441                         GList *work;
1442                         GList *selected;
1443                         FileData *fd;
1444
1445                         selected = NULL;
1446                         work = command_line->cmd_list;
1447                         while (work)
1448                                 {
1449                                 fd = file_data_new_simple((gchar *)work->data);
1450                                 selected = g_list_append(selected, fd);
1451                                 file_data_unref(fd);
1452                                 work = work->next;
1453                                 }
1454                         layout_select_list(lw, selected);
1455                         }
1456
1457                 buf = g_build_filename(get_rc_dir(), ".command", NULL);
1458                 remote_connection = remote_server_init(buf, cd);
1459                 g_free(buf);
1460
1461                 marks_load();
1462
1463                 default_settings = gtk_settings_get_default();
1464                 g_signal_connect(default_settings, "notify::gtk-theme-name", G_CALLBACK(theme_change_cb), NULL);
1465                 set_theme_bg_color();
1466                 }
1467
1468         DEBUG_1("%s main: gtk_main", get_exec_time());
1469         gtk_main();
1470
1471         gdk_threads_leave();
1472         return 0;
1473 }
1474 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */