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 #ifdef HAVE_GTHREAD
  70 /** @FIXME see below */
  71 #include <X11/Xlib.h>
  72 #endif
  73
  74 gboolean thumb_format_changed = FALSE;
  75 static RemoteConnection *remote_connection = NULL;
  76
  77 gchar *gq_prefix;
  78 gchar *gq_localedir;
  79 gchar *gq_helpdir;
  80 gchar *gq_htmldir;
  81 gchar *gq_app_dir;
  82 gchar *gq_bin_dir;
  83 gchar *gq_executable_path;
  84 gchar *desktop_file_template;
  85 gchar *instance_identifier;
  86
  87 /*
  88  *-----------------------------------------------------------------------------
  89  * keyboard functions
  90  *-----------------------------------------------------------------------------
  91  */
  92
  93 void keyboard_scroll_calc(gint *x, gint *y, GdkEventKey *event)
  94 {
  95         static gint delta = 0;
  96         static guint32 time_old = 0;
  97         static guint keyval_old = 0;
  98
  99         if (event->state & GDK_CONTROL_MASK)
 100                 {
 101                 if (*x < 0) *x = G_MININT / 2;
 102                 if (*x > 0) *x = G_MAXINT / 2;
 103                 if (*y < 0) *y = G_MININT / 2;
 104                 if (*y > 0) *y = G_MAXINT / 2;
 105
 106                 return;
 107                 }
 108
 109         if (options->progressive_key_scrolling)
 110                 {
 111                 guint32 time_diff;
 112
 113                 time_diff = event->time - time_old;
 114
 115                 /* key pressed within 125ms ? (1/8 second) */
 116                 if (time_diff > 125 || event->keyval != keyval_old) delta = 0;
 117
 118                 time_old = event->time;
 119                 keyval_old = event->keyval;
 120
 121                 delta += 2;
 122                 }
 123         else
 124                 {
 125                 delta = 8;
 126                 }
 127
 128         *x = *x * delta * options->keyboard_scroll_step;
 129         *y = *y * delta * options->keyboard_scroll_step;
 130 }
 131
 132
 133
 134 /*
 135  *-----------------------------------------------------------------------------
 136  * command line parser (private) hehe, who needs popt anyway?
 137  *-----------------------------------------------------------------------------
 138  */
 139
 140 static void parse_command_line_add_file(const gchar *file_path, gchar **path, gchar **file,
 141                                         GList **list, GList **collection_list)
 142 {
 143         gchar *path_parsed;
 144
 145         path_parsed = g_strdup(file_path);
 146         parse_out_relatives(path_parsed);
 147
 148         if (file_extension_match(path_parsed, GQ_COLLECTION_EXT))
 149                 {
 150                 *collection_list = g_list_append(*collection_list, path_parsed);
 151                 }
 152         else
 153                 {
 154                 if (!*path) *path = remove_level_from_path(path_parsed);
 155                 if (!*file) *file = g_strdup(path_parsed);
 156                 *list = g_list_prepend(*list, path_parsed);
 157                 }
 158 }
 159
 160 static void parse_command_line_add_dir(const gchar *dir, gchar **path, gchar **file,
 161                                        GList **list)
 162 {
 163 #if 0
 164         /* This is broken because file filter is not initialized yet.
 165         */
 166         GList *files;
 167         gchar *path_parsed;
 168         FileData *dir_fd;
 169
 170         path_parsed = g_strdup(dir);
 171         parse_out_relatives(path_parsed);
 172         dir_fd = file_data_new_dir(path_parsed);
 173
 174
 175         if (filelist_read(dir_fd, &files, NULL))
 176                 {
 177                 GList *work;
 178
 179                 files = filelist_filter(files, FALSE);
 180                 files = filelist_sort_path(files);
 181
 182                 work = files;
 183                 while (work)
 184                         {
 185                         FileData *fd = work->data;
 186                         if (!*path) *path = remove_level_from_path(fd->path);
 187                         if (!*file) *file = g_strdup(fd->path);
 188                         *list = g_list_prepend(*list, fd);
 189
 190                         work = work->next;
 191                         }
 192
 193                 g_list_free(files);
 194                 }
 195
 196         g_free(path_parsed);
 197         file_data_unref(dir_fd);
 198 #else
 199         DEBUG_1("multiple directories specified, ignoring: %s", dir);
 200 #endif
 201 }
 202
 203 static void parse_command_line_process_dir(const gchar *dir, gchar **path, gchar **file,
 204                                            GList **list, gchar **first_dir)
 205 {
 206
 207         if (!*list && !*first_dir)
 208                 {
 209                 *first_dir = g_strdup(dir);
 210                 }
 211         else
 212                 {
 213                 if (*first_dir)
 214                         {
 215                         parse_command_line_add_dir(*first_dir, path, file, list);
 216                         g_free(*first_dir);
 217                         *first_dir = NULL;
 218                         }
 219                 parse_command_line_add_dir(dir, path, file, list);
 220                 }
 221 }
 222
 223 static void parse_command_line_process_file(const gchar *file_path, gchar **path, gchar **file,
 224                                             GList **list, GList **collection_list, gchar **first_dir)
 225 {
 226
 227         if (*first_dir)
 228                 {
 229                 parse_command_line_add_dir(*first_dir, path, file, list);
 230                 g_free(*first_dir);
 231                 *first_dir = NULL;
 232                 }
 233         parse_command_line_add_file(file_path, path, file, list, collection_list);
 234 }
 235
 236 static void parse_command_line(gint argc, gchar *argv[])
 237 {
 238         GList *list = NULL;
 239         GList *remote_list = NULL;
 240         GList *remote_errors = NULL;
 241         gboolean remote_do = FALSE;
 242         gchar *first_dir = NULL;
 243         gchar *app_lock;
 244         gchar *pwd;
 245         gchar *current_dir;
 246         gchar *geometry = NULL;
 247         GtkWidget *dialog_warning;
 248         GString *command_line_errors = g_string_new(NULL);
 249
 250         command_line = g_new0(CommandLine, 1);
 251
 252         command_line->argc = argc;
 253         command_line->argv = argv;
 254         command_line->regexp = NULL;
 255
 256         if (argc > 1)
 257                 {
 258                 gint i;
 259                 gchar *base_dir = get_current_dir();
 260                 i = 1;
 261                 while (i < argc)
 262                         {
 263                         gchar *cmd_line = path_to_utf8(argv[i]);
 264                         gchar *cmd_all = g_build_filename(base_dir, cmd_line, NULL);
 265
 266                         if (cmd_line[0] == G_DIR_SEPARATOR && isdir(cmd_line))
 267                                 {
 268                                 parse_command_line_process_dir(cmd_line, &command_line->path, &command_line->file, &list, &first_dir);
 269                                 }
 270                         else if (isdir(cmd_all))
 271                                 {
 272                                 parse_command_line_process_dir(cmd_all, &command_line->path, &command_line->file, &list, &first_dir);
 273                                 }
 274                         else if (cmd_line[0] == G_DIR_SEPARATOR && isfile(cmd_line))
 275                                 {
 276                                 parse_command_line_process_file(cmd_line, &command_line->path, &command_line->file,
 277                                                                 &list, &command_line->collection_list, &first_dir);
 278                                 }
 279                         else if (isfile(cmd_all))
 280                                 {
 281                                 parse_command_line_process_file(cmd_all, &command_line->path, &command_line->file,
 282                                                                 &list, &command_line->collection_list, &first_dir);
 283                                 }
 284                         else if (download_web_file(cmd_line, FALSE, NULL))
 285                                 {
 286                                 }
 287                         else if (is_collection(cmd_line))
 288                                 {
 289                                 gchar *path = NULL;
 290
 291                                 path = collection_path(cmd_line);
 292                                 parse_command_line_process_file(path, &command_line->path, &command_line->file,
 293                                                                 &list, &command_line->collection_list, &first_dir);
 294                                 g_free(path);
 295                                 }
 296                         else if (strncmp(cmd_line, "--debug", 7) == 0 && (cmd_line[7] == '\0' || cmd_line[7] == '='))
 297                                 {
 298                                 /* do nothing but do not produce warnings */
 299                                 }
 300                         else if (strncmp(cmd_line, "--disable-clutter", 17) == 0 && (cmd_line[17] == '\0'))
 301                                 {
 302                                 /* do nothing but do not produce warnings */
 303                                 }
 304                         else if (strcmp(cmd_line, "+t") == 0 ||
 305                                  strcmp(cmd_line, "--with-tools") == 0)
 306                                 {
 307                                 command_line->tools_show = TRUE;
 308
 309                                 remote_list = g_list_append(remote_list, "+t");
 310                                 }
 311                         else if (strcmp(cmd_line, "-t") == 0 ||
 312                                  strcmp(cmd_line, "--without-tools") == 0)
 313                                 {
 314                                 command_line->tools_hide = TRUE;
 315
 316                                 remote_list = g_list_append(remote_list, "-t");
 317                                 }
 318                         else if (strcmp(cmd_line, "-f") == 0 ||
 319                                  strcmp(cmd_line, "--fullscreen") == 0)
 320                                 {
 321                                 command_line->startup_full_screen = TRUE;
 322                                 }
 323                         else if (strcmp(cmd_line, "-s") == 0 ||
 324                                  strcmp(cmd_line, "--slideshow") == 0)
 325                                 {
 326                                 command_line->startup_in_slideshow = TRUE;
 327                                 }
 328                         else if (strcmp(cmd_line, "-l") == 0 ||
 329                                  strcmp(cmd_line, "--list") == 0)
 330                                 {
 331                                 command_line->startup_command_line_collection = TRUE;
 332                                 }
 333                         else if (strncmp(cmd_line, "--geometry=", 11) == 0)
 334                                 {
 335                                 if (!command_line->geometry) command_line->geometry = g_strdup(cmd_line + 11);
 336                                 }
 337                         else if (strcmp(cmd_line, "-r") == 0 ||
 338                                  strcmp(cmd_line, "--remote") == 0)
 339                                 {
 340                                 if (!remote_do)
 341                                         {
 342                                         remote_do = TRUE;
 343                                         remote_list = remote_build_list(remote_list, argc - i, &argv[i], &remote_errors);
 344                                         }
 345                                 }
 346                         else if ((strcmp(cmd_line, "+w") == 0) ||
 347                                                 strcmp(cmd_line, "--show-log-window") == 0)
 348                                 {
 349                                 command_line->log_window_show = TRUE;
 350                                 }
 351                         else if (strncmp(cmd_line, "-o:", 3) == 0)
 352                                 {
 353                                 command_line->log_file = g_strdup(cmd_line + 3);
 354                                 }
 355                         else if (strncmp(cmd_line, "--log-file:", 11) == 0)
 356                                 {
 357                                 command_line->log_file = g_strdup(cmd_line + 11);
 358                                 }
 359                         else if (strncmp(cmd_line, "-g:", 3) == 0)
 360                                 {
 361                                 set_regexp(g_strdup(cmd_line+3));
 362                                 }
 363                         else if (strncmp(cmd_line, "-grep:", 6) == 0)
 364                                 {
 365                                 set_regexp(g_strdup(cmd_line+3));
 366                                 }
 367                         else if (strncmp(cmd_line, "-n", 2) == 0)
 368                                 {
 369                                 command_line->new_instance = TRUE;
 370                                 }
 371                         else if (strncmp(cmd_line, "--new-instance", 14) == 0)
 372                                 {
 373                                 command_line->new_instance = TRUE;
 374                                 }
 375                         else if (strcmp(cmd_line, "-rh") == 0 ||
 376                                  strcmp(cmd_line, "--remote-help") == 0)
 377                                 {
 378                                 remote_help();
 379                                 exit(0);
 380                                 }
 381                         else if (strcmp(cmd_line, "--blank") == 0)
 382                                 {
 383                                 command_line->startup_blank = TRUE;
 384                                 }
 385                         else if (strcmp(cmd_line, "-v") == 0 ||
 386                                  strcmp(cmd_line, "--version") == 0)
 387                                 {
 388                                 printf_term(FALSE, "%s %s GTK%d\n", GQ_APPNAME, VERSION, gtk_major_version);
 389                                 exit(0);
 390                                 }
 391                         else if (strcmp(cmd_line, "--alternate") == 0)
 392                                 {
 393                                 /* enable faster experimental algorithm */
 394                                 log_printf("Alternate similarity algorithm enabled\n");
 395                                 image_sim_alternate_set(TRUE);
 396                                 }
 397                         else if (strcmp(cmd_line, "-h") == 0 ||
 398                                  strcmp(cmd_line, "--help") == 0)
 399                                 {
 400                                 printf_term(FALSE, "%s %s\n", GQ_APPNAME, VERSION);
 401                                 printf_term(FALSE, _("Usage: %s [options] [path]\n\n"), GQ_APPNAME_LC);
 402                                 print_term(FALSE, _("Valid options:\n"));
 403                                 print_term(FALSE, _("      --blank                      start with blank file list\n"));
 404                                 print_term(FALSE, _("      --cache-maintenance <path>   run cache maintenance in non-GUI mode\n"));
 405                                 print_term(FALSE, _("      --disable-clutter            disable use of Clutter library (i.e. GPU accel.)\n"));
 406                                 print_term(FALSE, _("  -f, --fullscreen                 start in full screen mode\n"));
 407                                 print_term(FALSE, _("      --geometry=WxH+XOFF+YOFF     set main window location\n"));
 408                                 print_term(FALSE, _("  -h, --help                       show this message\n"));
 409                                 print_term(FALSE, _("  -l, --list [files] [collections] open collection window for command line\n"));
 410                                 print_term(FALSE, _("  -n, --new-instance               open a new instance of Geeqie\n"));
 411                                 print_term(FALSE, _("  -o:, --log-file:<file>     save log data to file\n"));
 412                                 print_term(FALSE, _("  -r, --remote                     send following commands to open window\n"));
 413                                 print_term(FALSE, _("  -rh, --remote-help               print remote command list\n"));
 414                                 print_term(FALSE, _("  -s, --slideshow                  start in slideshow mode\n"));
 415                                 print_term(FALSE, _("  +t, --with-tools                 force show of tools\n"));
 416                                 print_term(FALSE, _("  -t, --without-tools              force hide of tools\n"));
 417                                 print_term(FALSE, _("  -v, --version                    print version info\n"));
 418                                 print_term(FALSE, _("  +w, --show-log-window            show log window\n"));
 419 #ifdef DEBUG
 420                                 print_term(FALSE, _("      --debug[=level]              turn on debug output\n"));
 421                                 print_term(FALSE, _("  -g:, --grep:<regexp>     filter debug output\n"));
 422 #endif
 423
 424 #if 0
 425                                 /* these options are not officially supported!
 426                                  * only for testing new features, no need to translate them */
 427                                 print_term(FALSE, "  --alternate                use alternate similarity algorithm\n");
 428 #endif
 429                                 print_term(FALSE, "\n");
 430
 431                                 remote_help();
 432
 433
 434                                 exit(0);
 435                                 }
 436                         else if (!remote_do)
 437                                 {
 438                                 command_line_errors = g_string_append(command_line_errors, cmd_line);
 439                                 command_line_errors = g_string_append(command_line_errors, "\n");
 440                                 }
 441
 442                         g_free(cmd_all);
 443                         g_free(cmd_line);
 444                         i++;
 445                         }
 446
 447                 if (command_line_errors->len > 0)
 448                         {
 449                         dialog_warning = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", "Invalid parameter(s):");
 450                         gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog_warning), "%s", command_line_errors->str);
 451                         gtk_window_set_title(GTK_WINDOW(dialog_warning), GQ_APPNAME);
 452                         gtk_window_set_keep_above(GTK_WINDOW(dialog_warning), TRUE);
 453                         gtk_dialog_run(GTK_DIALOG(dialog_warning));
 454                         gtk_widget_destroy(dialog_warning);
 455                         g_string_free(command_line_errors, TRUE);
 456
 457                         exit(EXIT_FAILURE);
 458                         }
 459
 460                 g_free(base_dir);
 461                 parse_out_relatives(command_line->path);
 462                 parse_out_relatives(command_line->file);
 463                 }
 464
 465         list = g_list_reverse(list);
 466
 467         if (!command_line->path && first_dir)
 468                 {
 469                 command_line->path = first_dir;
 470                 first_dir = NULL;
 471
 472                 parse_out_relatives(command_line->path);
 473                 }
 474         g_free(first_dir);
 475
 476         if (!command_line->new_instance)
 477                 {
 478                 /* If Geeqie is already running, prevent a second instance
 479                  * from being started. Open a new window instead.
 480                  */
 481                 app_lock = g_build_filename(get_rc_dir(), ".command", NULL);
 482                 if (remote_server_exists(app_lock) && !remote_do)
 483                         {
 484                         remote_do = TRUE;
 485                         if (command_line->geometry)
 486                                 {
 487                                 geometry = g_strdup_printf("--geometry=%s", command_line->geometry);
 488                                 remote_list = g_list_prepend(remote_list, geometry);
 489                                 }
 490                         remote_list = g_list_prepend(remote_list, "--new-window");
 491                         }
 492                 g_free(app_lock);
 493                 }
 494
 495         if (remote_do)
 496                 {
 497                 if (remote_errors)
 498                         {
 499                         GList *work = remote_errors;
 500
 501                         while (work)
 502                                 {
 503                                 gchar *opt = work->data;
 504
 505                                 command_line_errors = g_string_append(command_line_errors, opt);
 506                                 command_line_errors = g_string_append(command_line_errors, "\n");
 507                                 work = work->next;
 508                                 }
 509
 510                         dialog_warning = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", "Invalid parameter(s):");
 511                         gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog_warning), "%s", command_line_errors->str);
 512                         gtk_window_set_title(GTK_WINDOW(dialog_warning), GQ_APPNAME);
 513                         gtk_window_set_keep_above(GTK_WINDOW(dialog_warning), TRUE);
 514                         gtk_dialog_run(GTK_DIALOG(dialog_warning));
 515                         gtk_widget_destroy(dialog_warning);
 516                         g_string_free(command_line_errors, TRUE);
 517
 518                         exit(EXIT_FAILURE);
 519                         }
 520
 521                 /* prepend the current dir the remote command was made from,
 522                  * for use by any remote command that needs it
 523                  */
 524                 current_dir = g_get_current_dir();
 525                 pwd = g_strconcat("--PWD:", current_dir, NULL);
 526                 remote_list = g_list_prepend(remote_list, pwd);
 527
 528                 remote_control(argv[0], remote_list, command_line->path, list, command_line->collection_list);
 529                 /* There is no return to this point
 530                  */
 531                 g_free(pwd);
 532                 g_free(current_dir);
 533                 }
 534         g_free(geometry);
 535         g_list_free(remote_list);
 536
 537         if (list && list->next)
 538                 {
 539                 command_line->cmd_list = list;
 540                 }
 541         else
 542                 {
 543                 string_list_free(list);
 544                 command_line->cmd_list = NULL;
 545                 }
 546
 547         if (command_line->startup_blank)
 548                 {
 549                 g_free(command_line->path);
 550                 command_line->path = NULL;
 551                 g_free(command_line->file);
 552                 command_line->file = NULL;
 553                 filelist_free(command_line->cmd_list);
 554                 command_line->cmd_list = NULL;
 555                 string_list_free(command_line->collection_list);
 556                 command_line->collection_list = NULL;
 557                 }
 558 }
 559
 560 static void parse_command_line_for_debug_option(gint argc, gchar *argv[])
 561 {
 562 #ifdef DEBUG
 563         const gchar *debug_option = "--debug";
 564         gint len = strlen(debug_option);
 565
 566         if (argc > 1)
 567                 {
 568                 gint i;
 569
 570                 for (i = 1; i < argc; i++)
 571                         {
 572                         const gchar *cmd_line = argv[i];
 573                         if (strncmp(cmd_line, debug_option, len) == 0)
 574                                 {
 575                                 gint cmd_line_len = strlen(cmd_line);
 576
 577                                 /* we now increment the debug state for verbosity */
 578                                 if (cmd_line_len == len)
 579                                         debug_level_add(1);
 580                                 else if (cmd_line[len] == '=' && g_ascii_isdigit(cmd_line[len+1]))
 581                                         {
 582                                         gint n = atoi(cmd_line + len + 1);
 583                                         if (n < 0) n = 1;
 584                                         debug_level_add(n);
 585                                         }
 586                                 }
 587                         }
 588                 }
 589
 590         DEBUG_1("debugging output enabled (level %d)", get_debug_level());
 591 #endif
 592 }
 593
 594 #ifdef HAVE_CLUTTER
 595 static gboolean parse_command_line_for_clutter_option(gint argc, gchar *argv[])
 596 {
 597         const gchar *clutter_option = "--disable-clutter";
 598         gint len = strlen(clutter_option);
 599         gboolean ret = FALSE;
 600
 601         if (argc > 1)
 602                 {
 603                 gint i;
 604
 605                 for (i = 1; i < argc; i++)
 606                         {
 607                         const gchar *cmd_line = argv[i];
 608                         if (strncmp(cmd_line, clutter_option, len) == 0)
 609                                 {
 610                                 ret = TRUE;
 611                                 }
 612                         }
 613                 }
 614
 615         return ret;
 616 }
 617 #endif
 618
 619 static gboolean parse_command_line_for_cache_maintenance_option(gint argc, gchar *argv[])
 620 {
 621         const gchar *cache_maintenance_option = "--cache-maintenance";
 622         gint len = strlen(cache_maintenance_option);
 623         gboolean ret = FALSE;
 624
 625         if (argc >= 2)
 626                 {
 627                 const gchar *cmd_line = argv[1];
 628                 if (strncmp(cmd_line, cache_maintenance_option, len) == 0)
 629                         {
 630                         ret = TRUE;
 631                         }
 632                 }
 633
 634         return ret;
 635 }
 636
 637 static void process_command_line_for_cache_maintenance_option(gint argc, gchar *argv[])
 638 {
 639         gchar *rc_path;
 640         gchar *folder_path = NULL;
 641         gsize size;
 642         gsize i = 0;
 643         gchar *buf_config_file;
 644         gint diff_count;
 645
 646         if (argc >= 3)
 647                 {
 648                 folder_path = expand_tilde(argv[2]);
 649
 650                 if (isdir(folder_path))
 651                         {
 652                         rc_path = g_build_filename(get_rc_dir(), RC_FILE_NAME, NULL);
 653
 654                         if (isfile(rc_path))
 655                                 {
 656                                 if (g_file_get_contents(rc_path, &buf_config_file, &size, NULL))
 657                                         {
 658                                         while (i < size)
 659                                                 {
 660                                                 diff_count = strncmp("</global>", &buf_config_file[i], 9);
 661                                                 if (diff_count == 0)
 662                                                         {
 663                                                         break;
 664                                                         }
 665                                                 i++;
 666                                                 }
 667                                         /* Load only the <global> section */
 668                                         load_config_from_buf(buf_config_file, i + 9, FALSE);
 669
 670                                         if (options->thumbnails.enable_caching)
 671                                                 {
 672                                                 cache_maintenance(folder_path);
 673                                                 }
 674                                         else
 675                                                 {
 676                                                 print_term(TRUE, "Caching not enabled\n");
 677                                                 exit(EXIT_FAILURE);
 678                                                 }
 679                                         g_free(buf_config_file);
 680                                         }
 681                                 else
 682                                         {
 683                                         print_term(TRUE, g_strconcat(_("Cannot load "), rc_path, "\n", NULL));
 684                                         exit(EXIT_FAILURE);
 685                                         }
 686                                 }
 687                         else
 688                                 {
 689                                 print_term(TRUE, g_strconcat(_("Configuration file path "), rc_path, _(" is not a file\n"), NULL));
 690                                 exit(EXIT_FAILURE);
 691                                 }
 692                         g_free(rc_path);
 693                         }
 694                 else
 695                         {
 696                         print_term(TRUE, g_strconcat(argv[2], _(" is not a folder\n"), NULL));
 697                         exit(EXIT_FAILURE);
 698                         }
 699                 g_free(folder_path);
 700                 }
 701         else
 702                 {
 703                 print_term(TRUE, _("No path parameter given\n"));
 704                 exit(EXIT_FAILURE);
 705                 }
 706 }
 707
 708 /*
 709  *-----------------------------------------------------------------------------
 710  * startup, init, and exit
 711  *-----------------------------------------------------------------------------
 712  */
 713
 714 #define RC_HISTORY_NAME "history"
 715 #define RC_MARKS_NAME "marks"
 716
 717 static void setup_env_path(void)
 718 {
 719         const gchar *old_path = g_getenv("PATH");
 720         gchar *path = g_strconcat(gq_bin_dir, ":", old_path, NULL);
 721         g_setenv("PATH", path, TRUE);
 722         g_free(path);
 723 }
 724
 725 static void keys_load(void)
 726 {
 727         gchar *path;
 728
 729         path = g_build_filename(get_rc_dir(), RC_HISTORY_NAME, NULL);
 730         history_list_load(path);
 731         g_free(path);
 732 }
 733
 734 static void keys_save(void)
 735 {
 736         gchar *path;
 737
 738         path = g_build_filename(get_rc_dir(), RC_HISTORY_NAME, NULL);
 739         history_list_save(path);
 740         g_free(path);
 741 }
 742
 743 static void marks_load(void)
 744 {
 745         gchar *path;
 746
 747         path = g_build_filename(get_rc_dir(), RC_MARKS_NAME, NULL);
 748         marks_list_load(path);
 749         g_free(path);
 750 }
 751
 752 static void marks_save(gboolean save)
 753 {
 754         gchar *path;
 755
 756         path = g_build_filename(get_rc_dir(), RC_MARKS_NAME, NULL);
 757         marks_list_save(path, save);
 758         g_free(path);
 759 }
 760
 761 static void mkdir_if_not_exists(const gchar *path)
 762 {
 763         if (isdir(path)) return;
 764
 765         log_printf(_("Creating %s dir:%s\n"), GQ_APPNAME, path);
 766
 767         if (!recursive_mkdir_if_not_exists(path, 0755))
 768                 {
 769                 log_printf(_("Could not create dir:%s\n"), path);
 770                 }
 771 }
 772
 773
 774 /* We add to duplicate and modify  gtk_accel_map_print() and gtk_accel_map_save()
 775  * to improve the reliability in special cases (especially when disk is full)
 776  * These functions are now using secure saving stuff.
 777  */
 778 static void gq_accel_map_print(
 779                     gpointer    data,
 780                     const gchar *accel_path,
 781                     guint       accel_key,
 782                     GdkModifierType accel_mods,
 783                     gboolean    changed)
 784 {
 785         GString *gstring = g_string_new(changed ? NULL : "; ");
 786         SecureSaveInfo *ssi = data;
 787         gchar *tmp, *name;
 788
 789         g_string_append(gstring, "(gtk_accel_path \"");
 790
 791         tmp = g_strescape(accel_path, NULL);
 792         g_string_append(gstring, tmp);
 793         g_free(tmp);
 794
 795         g_string_append(gstring, "\" \"");
 796
 797         name = gtk_accelerator_name(accel_key, accel_mods);
 798         tmp = g_strescape(name, NULL);
 799         g_free(name);
 800         g_string_append(gstring, tmp);
 801         g_free(tmp);
 802
 803         g_string_append(gstring, "\")\n");
 804
 805         secure_fwrite(gstring->str, sizeof(*gstring->str), gstring->len, ssi);
 806
 807         g_string_free(gstring, TRUE);
 808 }
 809
 810 static gboolean gq_accel_map_save(const gchar *path)
 811 {
 812         gchar *pathl;
 813         SecureSaveInfo *ssi;
 814         GString *gstring;
 815
 816         pathl = path_from_utf8(path);
 817         ssi = secure_open(pathl);
 818         g_free(pathl);
 819         if (!ssi)
 820                 {
 821                 log_printf(_("error saving file: %s\n"), path);
 822                 return FALSE;
 823                 }
 824
 825         gstring = g_string_new("; ");
 826         if (g_get_prgname())
 827                 g_string_append(gstring, g_get_prgname());
 828         g_string_append(gstring, " GtkAccelMap rc-file         -*- scheme -*-\n");
 829         g_string_append(gstring, "; this file is an automated accelerator map dump\n");
 830         g_string_append(gstring, ";\n");
 831
 832         secure_fwrite(gstring->str, sizeof(*gstring->str), gstring->len, ssi);
 833
 834         g_string_free(gstring, TRUE);
 835
 836         gtk_accel_map_foreach((gpointer) ssi, gq_accel_map_print);
 837
 838         if (secure_close(ssi))
 839                 {
 840                 log_printf(_("error saving file: %s\nerror: %s\n"), path,
 841                            secsave_strerror(secsave_errno));
 842                 return FALSE;
 843                 }
 844
 845         return TRUE;
 846 }
 847
 848 static gchar *accep_map_filename(void)
 849 {
 850         return g_build_filename(get_rc_dir(), "accels", NULL);
 851 }
 852
 853 static void accel_map_save(void)
 854 {
 855         gchar *path;
 856
 857         path = accep_map_filename();
 858         gq_accel_map_save(path);
 859         g_free(path);
 860 }
 861
 862 static void accel_map_load(void)
 863 {
 864         gchar *path;
 865         gchar *pathl;
 866
 867         path = accep_map_filename();
 868         pathl = path_from_utf8(path);
 869         gtk_accel_map_load(pathl);
 870         g_free(pathl);
 871         g_free(path);
 872 }
 873
 874 static void gtkrc_load(void)
 875 {
 876         gchar *path;
 877         gchar *pathl;
 878
 879         /* If a gtkrc file exists in the rc directory, add it to the
 880          * list of files to be parsed at the end of gtk_init() */
 881         path = g_build_filename(get_rc_dir(), "gtkrc", NULL);
 882         pathl = path_from_utf8(path);
 883         if (access(pathl, R_OK) == 0)
 884                 gtk_rc_add_default_file(pathl);
 885         g_free(pathl);
 886         g_free(path);
 887 }
 888
 889 static void exit_program_final(void)
 890 {
 891         LayoutWindow *lw = NULL;
 892         GList *list;
 893         LayoutWindow *tmp_lw;
 894         gchar *archive_dir;
 895         GFile *archive_file;
 896
 897          /* make sure that external editors are loaded, we would save incomplete configuration otherwise */
 898         layout_editors_reload_finish();
 899
 900         remote_close(remote_connection);
 901
 902         collect_manager_flush();
 903
 904         /* Save the named windows */
 905         if (layout_window_list && layout_window_list->next)
 906                 {
 907                 list = layout_window_list;
 908                 while (list)
 909                         {
 910                         tmp_lw = list->data;
 911                         if (!g_str_has_prefix(tmp_lw->options.id, "lw"))
 912                                 {
 913                                 save_layout(list->data);
 914                                 }
 915                         list = list->next;
 916                         }
 917                 }
 918
 919         save_options(options);
 920         keys_save();
 921         accel_map_save();
 922
 923         if (layout_valid(&lw))
 924                 {
 925                 layout_free(lw);
 926                 }
 927
 928         /* Delete any files/folders in /tmp that have been created by the open archive function */
 929         archive_dir = g_build_filename(g_get_tmp_dir(), GQ_ARCHIVE_DIR, instance_identifier, NULL);
 930         if (isdir(archive_dir))
 931                 {
 932                 archive_file = g_file_new_for_path(archive_dir);
 933                 rmdir_recursive(archive_file, NULL, NULL);
 934                 g_free(archive_dir);
 935                 g_object_unref(archive_file);
 936                 }
 937
 938         /* If there are still sub-dirs created by another instance, this will fail
 939          * but that does not matter */
 940         archive_dir = g_build_filename(g_get_tmp_dir(), GQ_ARCHIVE_DIR, NULL);
 941         if (isdir(archive_dir))
 942                 {
 943                 archive_file = g_file_new_for_path(archive_dir);
 944                 g_file_delete(archive_file, NULL, NULL);
 945                 g_free(archive_dir);
 946                 g_object_unref(archive_file);
 947                 }
 948
 949         secure_close(command_line->ssi);
 950
 951         gtk_main_quit();
 952 }
 953
 954 static GenericDialog *exit_dialog = NULL;
 955
 956 static void exit_confirm_cancel_cb(GenericDialog *gd, gpointer data)
 957 {
 958         exit_dialog = NULL;
 959         generic_dialog_close(gd);
 960 }
 961
 962 static void exit_confirm_exit_cb(GenericDialog *gd, gpointer data)
 963 {
 964         exit_dialog = NULL;
 965         generic_dialog_close(gd);
 966         exit_program_final();
 967 }
 968
 969 static gint exit_confirm_dlg(void)
 970 {
 971         GtkWidget *parent;
 972         LayoutWindow *lw;
 973         gchar *msg;
 974
 975         if (exit_dialog)
 976                 {
 977                 gtk_window_present(GTK_WINDOW(exit_dialog->dialog));
 978                 return TRUE;
 979                 }
 980
 981         if (!collection_window_modified_exists()) return FALSE;
 982
 983         parent = NULL;
 984         lw = NULL;
 985         if (layout_valid(&lw))
 986                 {
 987                 parent = lw->window;
 988                 }
 989
 990         msg = g_strdup_printf("%s - %s", GQ_APPNAME, _("exit"));
 991         exit_dialog = generic_dialog_new(msg,
 992                                 "exit", parent, FALSE,
 993                                 exit_confirm_cancel_cb, NULL);
 994         g_free(msg);
 995         msg = g_strdup_printf(_("Quit %s"), GQ_APPNAME);
 996         generic_dialog_add_message(exit_dialog, GTK_STOCK_DIALOG_QUESTION,
 997                                    msg, _("Collections have been modified. Quit anyway?"), TRUE);
 998         g_free(msg);
 999         generic_dialog_add_button(exit_dialog, GTK_STOCK_QUIT, NULL, exit_confirm_exit_cb, TRUE);
1000
1001         gtk_widget_show(exit_dialog->dialog);
1002
1003         return TRUE;
1004 }
1005
1006 static void exit_program_write_metadata_cb(gint success, const gchar *dest_path, gpointer data)
1007 {
1008         if (success) exit_program();
1009 }
1010
1011 void exit_program(void)
1012 {
1013         layout_image_full_screen_stop(NULL);
1014
1015         if (metadata_write_queue_confirm(FALSE, exit_program_write_metadata_cb, NULL)) return;
1016
1017         options->marks_save ? marks_save(TRUE) : marks_save(FALSE);
1018
1019         if (exit_confirm_dlg()) return;
1020
1021         exit_program_final();
1022 }
1023
1024 /* This code is supposed to handle situation when a file mmaped by image_loader
1025  * or by exif loader is truncated by some other process.
1026  * This is probably not completely correct according to posix, because
1027  * mmap is not in the list of calls that can be used safely in signal handler,
1028  * but anyway, the handler is called in situation when the application would
1029  * crash otherwise.
1030  * Ideas for improvement are welcome ;)
1031  */
1032 /** @FIXME this probably needs some better ifdefs. Please report any compilation problems */
1033
1034 #if defined(SIGBUS) && defined(SA_SIGINFO)
1035 static void sigbus_handler_cb(int signum, siginfo_t *info, void *context)
1036 {
1037         unsigned long pagesize = sysconf(_SC_PAGE_SIZE);
1038         DEBUG_1("SIGBUS %p", info->si_addr);
1039         mmap((void *)(((unsigned long)info->si_addr / pagesize) * pagesize), pagesize, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
1040 }
1041 #endif
1042
1043 static void setup_sigbus_handler(void)
1044 {
1045 #if defined(SIGBUS) && defined(SA_SIGINFO)
1046         struct sigaction sigbus_action;
1047         sigfillset(&sigbus_action.sa_mask);
1048         sigbus_action.sa_sigaction = sigbus_handler_cb;
1049         sigbus_action.sa_flags = SA_SIGINFO;
1050
1051         sigaction(SIGBUS, &sigbus_action, NULL);
1052 #endif
1053 }
1054
1055 static void set_theme_bg_color()
1056 {
1057 #if GTK_CHECK_VERSION(3,0,0)
1058         GdkRGBA bg_color;
1059         GdkColor theme_color;
1060         GtkStyleContext *style_context;
1061         GList *work;
1062         LayoutWindow *lw;
1063
1064         if (!options->image.use_custom_border_color)
1065                 {
1066                 work = layout_window_list;
1067                 lw = work->data;
1068
1069                 style_context = gtk_widget_get_style_context(lw->window);
1070                 gtk_style_context_get_background_color(style_context, GTK_STATE_FLAG_NORMAL, &bg_color);
1071
1072                 theme_color.red = bg_color.red * 65535;
1073                 theme_color.green = bg_color.green * 65535;
1074                 theme_color.blue = bg_color.blue * 65535;
1075
1076                 while (work)
1077                         {
1078                         lw = work->data;
1079                         image_background_set_color(lw->image, &theme_color);
1080                         work = work->next;
1081                         }
1082                 }
1083
1084         view_window_colors_update();
1085 #endif
1086 }
1087
1088 static gboolean theme_change_cb(GObject *gobject, GParamSpec *pspec, gpointer data)
1089 {
1090         set_theme_bg_color();
1091
1092         return FALSE;
1093 }
1094
1095 /**
1096  * @brief Set up the application paths
1097  *
1098  * This function is required for use of AppImages. AppImages are
1099  * relocatable, and therefore cannot use fixed paths to various components.
1100  * These paths were originally #defines created during compilation.
1101  * They are now variables, all defined relative to one level above the
1102  * directory that the executable is run from.
1103  */
1104 static void create_application_paths(gchar *argv[])
1105 {
1106         gchar *dirname;
1107         gchar *tmp;
1108         gint length;
1109         gchar *path;
1110
1111         length = wai_getExecutablePath(NULL, 0, NULL);
1112         path = (gchar *)malloc(length + 1);
1113         wai_getExecutablePath(path, length, NULL);
1114         path[length] = '\0';
1115
1116         gq_executable_path = g_strdup(path);
1117         dirname = g_path_get_dirname(gq_executable_path); // default is /usr/bin/
1118         gq_prefix = g_path_get_dirname(dirname);
1119
1120         gq_localedir = g_build_filename(gq_prefix, "share", "locale", NULL);
1121         tmp = g_build_filename(gq_prefix, "share", "doc", NULL);
1122         gq_helpdir = g_strconcat(tmp, G_DIR_SEPARATOR_S, "geeqie-", VERSION, NULL);
1123         gq_htmldir = g_build_filename(gq_helpdir, "html", NULL);
1124         gq_app_dir = g_build_filename(gq_prefix, "share", "geeqie", NULL);
1125         gq_bin_dir = g_build_filename(gq_prefix, "lib", "geeqie", NULL);
1126         desktop_file_template = g_build_filename(gq_app_dir, "template.desktop", NULL);
1127
1128         g_free(tmp);
1129         g_free(dirname);
1130         g_free(path);
1131 }
1132
1133 gboolean stderr_channel_cb(GIOChannel *source, GIOCondition condition, gpointer data)
1134 {
1135         static GString *message_str = NULL;
1136         gchar buf[10] = {0};
1137         gsize count;
1138
1139         if (!message_str)
1140                 {
1141                 message_str = g_string_new(NULL);
1142                 }
1143
1144         g_io_channel_read_chars(source, buf, 1, &count, NULL);
1145
1146         if (count > 0)
1147                 {
1148                 if (buf[0] == '\n')
1149                         {
1150                         log_printf("%s", message_str->str);
1151                         g_string_free(message_str, TRUE);
1152                         message_str = NULL;
1153                         }
1154                 else
1155                         {
1156                         message_str = g_string_append_c(message_str, buf[0]);
1157                         }
1158                 return TRUE;
1159                 }
1160         else
1161                 {
1162                 return FALSE;
1163                 }
1164 }
1165
1166 gint main(gint argc, gchar *argv[])
1167 {
1168         CollectionData *first_collection = NULL;
1169         gchar *buf;
1170         CollectionData *cd = NULL;
1171         gboolean disable_clutter = FALSE;
1172         gboolean single_dir = TRUE;
1173         LayoutWindow *lw;
1174         GtkSettings *default_settings;
1175         gint fd_stderr[2];
1176         GIOChannel *stderr_channel;
1177
1178 #ifdef HAVE_GTHREAD
1179 #if !GLIB_CHECK_VERSION(2,32,0)
1180         g_thread_init(NULL);
1181 #endif
1182         gdk_threads_init();
1183         gdk_threads_enter();
1184
1185 #endif
1186
1187         /* init execution time counter (debug only) */
1188         init_exec_time();
1189
1190         create_application_paths(argv);
1191
1192         /* setup locale, i18n */
1193         setlocale(LC_ALL, "");
1194
1195 #ifdef ENABLE_NLS
1196         bindtextdomain(PACKAGE, gq_localedir);
1197         bind_textdomain_codeset(PACKAGE, "UTF-8");
1198         textdomain(PACKAGE);
1199 #endif
1200
1201         /* Tee stderr to log window */
1202         if (pipe(fd_stderr) == 0)
1203                 {
1204                 if (dup2(fd_stderr[1], fileno(stderr)) != -1)
1205                         {
1206                         close(fd_stderr[1]);
1207                         stderr_channel = g_io_channel_unix_new(fd_stderr[0]);
1208                         g_io_add_watch(stderr_channel, G_IO_IN, (GIOFunc)stderr_channel_cb, NULL);
1209                         }
1210                 }
1211
1212         exif_init();
1213
1214 #ifdef HAVE_LUA
1215         lua_init();
1216 #endif
1217
1218         /* setup random seed for random slideshow */
1219         srand(time(NULL));
1220
1221         setup_sigbus_handler();
1222
1223         /* register global notify functions */
1224         file_data_register_notify_func(cache_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
1225         file_data_register_notify_func(thumb_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
1226         file_data_register_notify_func(histogram_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
1227         file_data_register_notify_func(collect_manager_notify_cb, NULL, NOTIFY_PRIORITY_LOW);
1228         file_data_register_notify_func(metadata_notify_cb, NULL, NOTIFY_PRIORITY_LOW);
1229
1230
1231         gtkrc_load();
1232
1233         parse_command_line_for_debug_option(argc, argv);
1234         DEBUG_1("%s main: gtk_init", get_exec_time());
1235 #ifdef HAVE_CLUTTER
1236         if (parse_command_line_for_clutter_option(argc, argv))
1237                 {
1238                 disable_clutter = TRUE;
1239                 gtk_init(&argc, &argv);
1240                 }
1241         else
1242                 {
1243                 if (gtk_clutter_init(&argc, &argv) != CLUTTER_INIT_SUCCESS)
1244                         {
1245                         log_printf("Can't initialize clutter-gtk.\nStart Geeqie with the option \"geeqie --disable-clutter\"");
1246                         runcmd("zenity --error --title=\"Geeqie\" --text \"Can't initialize clutter-gtk.\n\nStart Geeqie with the option:\n geeqie --disable-clutter\" --width=300");
1247                         exit(1);
1248                         }
1249                 }
1250 #else
1251         gtk_init(&argc, &argv);
1252 #endif
1253
1254         if (gtk_major_version < GTK_MAJOR_VERSION ||
1255             (gtk_major_version == GTK_MAJOR_VERSION && gtk_minor_version < GTK_MINOR_VERSION) )
1256                 {
1257                 log_printf("!!! This is a friendly warning.\n");
1258                 log_printf("!!! The version of GTK+ in use now is older than when %s was compiled.\n", GQ_APPNAME);
1259                 log_printf("!!!  compiled with GTK+-%d.%d\n", GTK_MAJOR_VERSION, GTK_MINOR_VERSION);
1260                 log_printf("!!!   running with GTK+-%d.%d\n", gtk_major_version, gtk_minor_version);
1261                 log_printf("!!! %s may quit unexpectedly with a relocation error.\n", GQ_APPNAME);
1262                 }
1263
1264         DEBUG_1("%s main: pixbuf_inline_register_stock_icons", get_exec_time());
1265         pixbuf_inline_register_stock_icons();
1266
1267         DEBUG_1("%s main: setting default options before commandline handling", get_exec_time());
1268         options = init_options(NULL);
1269         setup_default_options(options);
1270         if (disable_clutter)
1271                 {
1272                 options->disable_gpu = TRUE;
1273                 }
1274
1275         /* Generate a unique identifier used by the open archive function */
1276         instance_identifier = g_strdup_printf("%x", g_random_int());
1277
1278         DEBUG_1("%s main: mkdir_if_not_exists", get_exec_time());
1279         /* these functions don't depend on config file */
1280         mkdir_if_not_exists(get_rc_dir());
1281         mkdir_if_not_exists(get_collections_dir());
1282         mkdir_if_not_exists(get_thumbnails_cache_dir());
1283         mkdir_if_not_exists(get_metadata_cache_dir());
1284         mkdir_if_not_exists(get_window_layouts_dir());
1285
1286         setup_env_path();
1287
1288         if (parse_command_line_for_cache_maintenance_option(argc, argv))
1289                 {
1290                 process_command_line_for_cache_maintenance_option(argc, argv);
1291                 }
1292         else
1293                 {
1294                 DEBUG_1("%s main: parse_command_line", get_exec_time());
1295                 parse_command_line(argc, argv);
1296
1297                 keys_load();
1298                 accel_map_load();
1299
1300                 /* restore session from the config file */
1301
1302
1303                 DEBUG_1("%s main: load_options", get_exec_time());
1304                 if (!load_options(options))
1305                         {
1306                         /* load_options calls these functions after it parses global options, we have to call it here if it fails */
1307                         filter_add_defaults();
1308                         filter_rebuild();
1309                         }
1310
1311         #ifdef HAVE_CLUTTER
1312         /** @FIXME For the background of this see:
1313          * https://github.com/BestImageViewer/geeqie/issues/397
1314          * The feature CLUTTER_FEATURE_SWAP_EVENTS indictates if the
1315          * system is liable to exhibit this problem.
1316          * The user is provided with an override in Preferences/Behavior
1317          */
1318                 if (!options->override_disable_gpu && !options->disable_gpu)
1319                         {
1320                         DEBUG_1("CLUTTER_FEATURE_SWAP_EVENTS %d",clutter_feature_available(CLUTTER_FEATURE_SWAP_EVENTS));
1321                         if (clutter_feature_available(CLUTTER_FEATURE_SWAP_EVENTS) != 0)
1322                                 {
1323                                 options->disable_gpu = TRUE;
1324                                 }
1325                         }
1326         #endif
1327
1328                 /* handle missing config file and commandline additions*/
1329                 if (!layout_window_list)
1330                         {
1331                         /* broken or no config file or no <layout> section */
1332                         layout_new_from_default();
1333                         }
1334
1335                 layout_editors_reload_start();
1336
1337                 /* If no --list option, open a separate collection window for each
1338                  * .gqv file on the command line
1339                  */
1340                 if (command_line->collection_list && !command_line->startup_command_line_collection)
1341                         {
1342                         GList *work;
1343
1344                         work = command_line->collection_list;
1345                         while (work)
1346                                 {
1347                                 CollectWindow *cw;
1348                                 const gchar *path;
1349
1350                                 path = work->data;
1351                                 work = work->next;
1352
1353                                 cw = collection_window_new(path);
1354                                 if (!first_collection && cw) first_collection = cw->cd;
1355                                 }
1356                         }
1357
1358                 if (command_line->log_file)
1359                         {
1360                         gchar *pathl;
1361                         gchar *path = g_strdup(command_line->log_file);
1362
1363                         pathl = path_from_utf8(path);
1364                         command_line->ssi = secure_open(pathl);
1365                         }
1366
1367                 /* If there is a files list on the command line and no --list option,
1368                  * check if they are all in the same folder
1369                  */
1370                 if (command_line->cmd_list && !(command_line->startup_command_line_collection))
1371                         {
1372                         GList *work;
1373                         gchar *path = NULL;
1374
1375                         work = command_line->cmd_list;
1376
1377                         while (work && single_dir)
1378                                 {
1379                                 gchar *dirname;
1380
1381                                 dirname = g_path_get_dirname(work->data);
1382                                 if (!path)
1383                                         {
1384                                         path = g_strdup(dirname);
1385                                         }
1386                                 else
1387                                         {
1388                                         if (g_strcmp0(path, dirname) != 0)
1389                                                 {
1390                                                 single_dir = FALSE;
1391                                                 }
1392                                         }
1393                                 g_free(dirname);
1394                                 work = work->next;
1395                                 }
1396                         g_free(path);
1397                         }
1398
1399                 /* Files from multiple folders, or --list option given
1400                  * then open an unnamed collection and insert all files
1401                  */
1402                 if ((command_line->cmd_list && !single_dir) || (command_line->startup_command_line_collection && command_line->cmd_list))
1403                         {
1404                         GList *work;
1405                         CollectWindow *cw;
1406
1407                         cw = collection_window_new(NULL);
1408                         cd = cw->cd;
1409
1410                         collection_path_changed(cd);
1411
1412                         work = command_line->cmd_list;
1413                         while (work)
1414                                 {
1415                                 FileData *fd;
1416
1417                                 fd = file_data_new_simple(work->data);
1418                                 collection_add(cd, fd, FALSE);
1419                                 file_data_unref(fd);
1420                                 work = work->next;
1421                                 }
1422
1423                         work = command_line->collection_list;
1424                         while (work)
1425                                 {
1426                                 collection_load(cd, (gchar *)work->data, COLLECTION_LOAD_APPEND);
1427                                 work = work->next;
1428                                 }
1429
1430                         if (cd->list) layout_image_set_collection(NULL, cd, cd->list->data);
1431
1432                         /* mem leak, we never unref this collection when !startup_command_line_collection
1433                          * (the image view of the main window does not hold a ref to the collection)
1434                          * this is sort of unavoidable, for if it did hold a ref, next/back
1435                          * may not work as expected when closing collection windows.
1436                          *
1437                          * collection_unref(cd);
1438                          */
1439
1440                         }
1441                 else if (first_collection)
1442                         {
1443                         layout_image_set_collection(NULL, first_collection,
1444                                                     collection_get_first(first_collection));
1445                         }
1446
1447                 /* If the files on the command line are from one folder, select those files
1448                  * unless it is a command line collection - then leave focus on collection window
1449                  */
1450                 lw = NULL;
1451                 layout_valid(&lw);
1452
1453                 if (single_dir && command_line->cmd_list && !command_line->startup_command_line_collection)
1454                         {
1455                         GList *work;
1456                         GList *selected;
1457                         FileData *fd;
1458
1459                         selected = NULL;
1460                         work = command_line->cmd_list;
1461                         while (work)
1462                                 {
1463                                 fd = file_data_new_simple((gchar *)work->data);
1464                                 selected = g_list_append(selected, fd);
1465                                 file_data_unref(fd);
1466                                 work = work->next;
1467                                 }
1468                         layout_select_list(lw, selected);
1469                         }
1470
1471                 buf = g_build_filename(get_rc_dir(), ".command", NULL);
1472                 remote_connection = remote_server_init(buf, cd);
1473                 g_free(buf);
1474
1475                 marks_load();
1476
1477                 default_settings = gtk_settings_get_default();
1478                 g_signal_connect(default_settings, "notify::gtk-theme-name", G_CALLBACK(theme_change_cb), NULL);
1479                 set_theme_bg_color();
1480                 }
1481
1482         DEBUG_1("%s main: gtk_main", get_exec_time());
1483         gtk_main();
1484 #ifdef HAVE_GTHREAD
1485         gdk_threads_leave();
1486 #endif
1487         return 0;
1488 }
1489 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */