src/preferences.c

   1 /*
   2  * Geeqie
   3  * (C) 2006 John Ellis
   4  * Copyright (C) 2008 - 2012 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13
  14 #include "main.h"
  15 #include "preferences.h"
  16
  17 #include "bar_exif.h"
  18 #include "cache.h"
  19 #include "cache_maint.h"
  20 #include "editors.h"
  21 #include "exif.h"
  22 #include "filedata.h"
  23 #include "filefilter.h"
  24 #include "fullscreen.h"
  25 #include "image.h"
  26 #include "image-overlay.h"
  27 #include "color-man.h"
  28 #include "img-view.h"
  29 #include "layout_config.h"
  30 #include "layout_util.h"
  31 #include "pixbuf_util.h"
  32 #include "slideshow.h"
  33 #include "trash.h"
  34 #include "utilops.h"
  35 #include "ui_fileops.h"
  36 #include "ui_misc.h"
  37 #include "ui_tabcomp.h"
  38 #include "ui_utildlg.h"
  39 #include "window.h"
  40
  41 #include <math.h>
  42
  43
  44 #define EDITOR_NAME_MAX_LENGTH 32
  45 #define EDITOR_COMMAND_MAX_LENGTH 1024
  46
  47 static void image_overlay_set_text_colours();
  48
  49 typedef struct _ThumbSize ThumbSize;
  50 struct _ThumbSize
  51 {
  52         gint w;
  53         gint h;
  54 };
  55
  56 static ThumbSize thumb_size_list[] =
  57 {
  58         { 24, 24 },
  59         { 32, 32 },
  60         { 48, 48 },
  61         { 64, 64 },
  62         { 96, 72 },
  63         { 96, 96 },
  64         { 128, 96 },
  65         { 128, 128 },
  66         { 160, 120 },
  67         { 160, 160 },
  68         { 192, 144 },
  69         { 192, 192 },
  70         { 256, 192 },
  71         { 256, 256 }
  72 };
  73
  74 enum {
  75         FE_ENABLE,
  76         FE_EXTENSION,
  77         FE_DESCRIPTION,
  78         FE_CLASS,
  79         FE_WRITABLE,
  80         FE_ALLOW_SIDECAR
  81 };
  82
  83 enum {
  84         AE_ACTION,
  85         AE_KEY,
  86         AE_TOOLTIP,
  87         AE_ACCEL
  88 };
  89
  90 static gchar *format_class_list[] = {
  91         N_("Unknown"),
  92         N_("Image"),
  93         N_("RAW Image"),
  94         N_("Metadata")
  95         };
  96
  97 /* config memory values */
  98 static ConfOptions *c_options = NULL;
  99
 100
 101 #ifdef DEBUG
 102 static gint debug_c;
 103 #endif
 104
 105 static GtkWidget *configwindow = NULL;
 106 static GtkListStore *filter_store = NULL;
 107 static GtkTreeStore *accel_store = NULL;
 108
 109 static GtkWidget *safe_delete_path_entry;
 110
 111 static GtkWidget *color_profile_input_file_entry[COLOR_PROFILE_INPUTS];
 112 static GtkWidget *color_profile_input_name_entry[COLOR_PROFILE_INPUTS];
 113 static GtkWidget *color_profile_screen_file_entry;
 114
 115 static GtkWidget *sidecar_ext_entry;
 116
 117
 118 #define CONFIG_WINDOW_DEF_WIDTH         700
 119 #define CONFIG_WINDOW_DEF_HEIGHT        600
 120
 121 /*
 122  *-----------------------------------------------------------------------------
 123  * option widget callbacks (private)
 124  *-----------------------------------------------------------------------------
 125  */
 126
 127 static void zoom_mode_cb(GtkWidget *widget, gpointer data)
 128 {
 129         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
 130                 c_options->image.zoom_mode = GPOINTER_TO_INT(data);
 131 }
 132
 133 static void scroll_reset_cb(GtkWidget *widget, gpointer data)
 134 {
 135         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
 136                 c_options->image.scroll_reset_method = GPOINTER_TO_INT(data);
 137 }
 138
 139 static void zoom_increment_cb(GtkWidget *spin, gpointer data)
 140 {
 141         c_options->image.zoom_increment = (gint)(gtk_spin_button_get_value(GTK_SPIN_BUTTON(spin)) * 100.0 + 0.01);
 142 }
 143
 144 static void slideshow_delay_cb(GtkWidget *spin, gpointer data)
 145 {
 146         c_options->slideshow.delay = (gint)(gtk_spin_button_get_value(GTK_SPIN_BUTTON(spin)) *
 147                                    (gdouble)SLIDESHOW_SUBSECOND_PRECISION + 0.01);
 148 }
 149
 150 /*
 151  *-----------------------------------------------------------------------------
 152  * sync progam to config window routine (private)
 153  *-----------------------------------------------------------------------------
 154  */
 155
 156 void config_entry_to_option(GtkWidget *entry, gchar **option, gchar *(*func)(const gchar *))
 157 {
 158         const gchar *buf;
 159
 160         g_free(*option);
 161         *option = NULL;
 162         buf = gtk_entry_get_text(GTK_ENTRY(entry));
 163         if (buf && strlen(buf) > 0)
 164                 {
 165                 if (func)
 166                         *option = func(buf);
 167                 else
 168                         *option = g_strdup(buf);
 169                 }
 170 }
 171
 172
 173 static gboolean accel_apply_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 174 {
 175         gchar *accel_path, *accel;
 176
 177         gtk_tree_model_get(model, iter, AE_ACCEL, &accel_path, AE_KEY, &accel, -1);
 178
 179         if (accel_path && accel_path[0])
 180                 {
 181                 GtkAccelKey key;
 182                 gtk_accelerator_parse(accel, &key.accel_key, &key.accel_mods);
 183                 gtk_accel_map_change_entry(accel_path, key.accel_key, key.accel_mods, TRUE);
 184                 }
 185
 186         g_free(accel_path);
 187         g_free(accel);
 188
 189         return FALSE;
 190 }
 191
 192
 193 static void config_window_apply(void)
 194 {
 195         gint i;
 196         gboolean refresh = FALSE;
 197
 198         config_entry_to_option(safe_delete_path_entry, &options->file_ops.safe_delete_path, remove_trailing_slash);
 199
 200         if (options->file_filter.show_hidden_files != c_options->file_filter.show_hidden_files) refresh = TRUE;
 201         if (options->file_filter.show_parent_directory != c_options->file_filter.show_parent_directory) refresh = TRUE;
 202         if (options->file_filter.show_dot_directory != c_options->file_filter.show_dot_directory) refresh = TRUE;
 203         if (options->file_sort.case_sensitive != c_options->file_sort.case_sensitive) refresh = TRUE;
 204         if (options->file_filter.disable_file_extension_checks != c_options->file_filter.disable_file_extension_checks) refresh = TRUE;
 205         if (options->file_filter.disable != c_options->file_filter.disable) refresh = TRUE;
 206
 207         options->file_ops.confirm_delete = c_options->file_ops.confirm_delete;
 208         options->file_ops.enable_delete_key = c_options->file_ops.enable_delete_key;
 209         options->file_ops.safe_delete_enable = c_options->file_ops.safe_delete_enable;
 210         options->file_ops.safe_delete_folder_maxsize = c_options->file_ops.safe_delete_folder_maxsize;
 211         options->tools_restore_state = c_options->tools_restore_state;
 212         options->save_window_positions = c_options->save_window_positions;
 213         options->image.zoom_mode = c_options->image.zoom_mode;
 214         options->image.scroll_reset_method = c_options->image.scroll_reset_method;
 215         options->image.zoom_2pass = c_options->image.zoom_2pass;
 216         options->image.fit_window_to_image = c_options->image.fit_window_to_image;
 217         options->image.limit_window_size = c_options->image.limit_window_size;
 218         options->image.zoom_to_fit_allow_expand = c_options->image.zoom_to_fit_allow_expand;
 219         options->image.max_window_size = c_options->image.max_window_size;
 220         options->image.limit_autofit_size = c_options->image.limit_autofit_size;
 221         options->image.max_autofit_size = c_options->image.max_autofit_size;
 222         options->image.use_clutter_renderer = c_options->image.use_clutter_renderer;
 223         options->progressive_key_scrolling = c_options->progressive_key_scrolling;
 224         if (options->thumbnails.max_width != c_options->thumbnails.max_width
 225             || options->thumbnails.max_height != c_options->thumbnails.max_height
 226             || options->thumbnails.quality != c_options->thumbnails.quality)
 227                 {
 228                 thumb_format_changed = TRUE;
 229                 refresh = TRUE;
 230                 options->thumbnails.max_width = c_options->thumbnails.max_width;
 231                 options->thumbnails.max_height = c_options->thumbnails.max_height;
 232                 options->thumbnails.quality = c_options->thumbnails.quality;
 233                 }
 234         options->thumbnails.enable_caching = c_options->thumbnails.enable_caching;
 235         options->thumbnails.cache_into_dirs = c_options->thumbnails.cache_into_dirs;
 236         options->thumbnails.use_exif = c_options->thumbnails.use_exif;
 237         options->thumbnails.spec_standard = c_options->thumbnails.spec_standard;
 238         options->metadata.enable_metadata_dirs = c_options->metadata.enable_metadata_dirs;
 239         options->file_filter.show_hidden_files = c_options->file_filter.show_hidden_files;
 240         options->file_filter.show_parent_directory = c_options->file_filter.show_parent_directory;
 241         options->file_filter.show_dot_directory = c_options->file_filter.show_dot_directory;
 242         options->file_filter.disable_file_extension_checks = c_options->file_filter.disable_file_extension_checks;
 243
 244         options->file_sort.case_sensitive = c_options->file_sort.case_sensitive;
 245         options->file_filter.disable = c_options->file_filter.disable;
 246
 247         config_entry_to_option(sidecar_ext_entry, &options->sidecar.ext, NULL);
 248         sidecar_ext_parse(options->sidecar.ext);
 249
 250         options->slideshow.random = c_options->slideshow.random;
 251         options->slideshow.repeat = c_options->slideshow.repeat;
 252         options->slideshow.delay = c_options->slideshow.delay;
 253
 254         options->mousewheel_scrolls = c_options->mousewheel_scrolls;
 255
 256         options->file_ops.enable_in_place_rename = c_options->file_ops.enable_in_place_rename;
 257
 258         options->collections.rectangular_selection = c_options->collections.rectangular_selection;
 259
 260         options->image.tile_cache_max = c_options->image.tile_cache_max;
 261         options->image.image_cache_max = c_options->image.image_cache_max;
 262
 263         options->image.zoom_quality = c_options->image.zoom_quality;
 264
 265         options->image.zoom_increment = c_options->image.zoom_increment;
 266
 267         options->image.enable_read_ahead = c_options->image.enable_read_ahead;
 268
 269
 270         if (options->image.use_custom_border_color != c_options->image.use_custom_border_color
 271             || options->image.use_custom_border_color_in_fullscreen != c_options->image.use_custom_border_color_in_fullscreen
 272             || !gdk_color_equal(&options->image.border_color, &c_options->image.border_color))
 273                 {
 274                 options->image.use_custom_border_color_in_fullscreen = c_options->image.use_custom_border_color_in_fullscreen;
 275                 options->image.use_custom_border_color = c_options->image.use_custom_border_color;
 276                 options->image.border_color = c_options->image.border_color;
 277                 layout_colors_update();
 278                 view_window_colors_update();
 279                 }
 280
 281         options->fullscreen.screen = c_options->fullscreen.screen;
 282         options->fullscreen.clean_flip = c_options->fullscreen.clean_flip;
 283         options->fullscreen.disable_saver = c_options->fullscreen.disable_saver;
 284         options->fullscreen.above = c_options->fullscreen.above;
 285         if (c_options->image_overlay.template_string)
 286                 set_image_overlay_template_string(&options->image_overlay.template_string,
 287                                                   c_options->image_overlay.template_string);
 288         if (c_options->image_overlay.font)
 289                 set_image_overlay_font_string(&options->image_overlay.font,
 290                                                   c_options->image_overlay.font);
 291         options->image_overlay.text_red = c_options->image_overlay.text_red;
 292         options->image_overlay.text_green = c_options->image_overlay.text_green;
 293         options->image_overlay.text_blue = c_options->image_overlay.text_blue;
 294         options->image_overlay.text_alpha = c_options->image_overlay.text_alpha;
 295         options->image_overlay.background_red = c_options->image_overlay.background_red;
 296         options->image_overlay.background_green = c_options->image_overlay.background_green;
 297         options->image_overlay.background_blue = c_options->image_overlay.background_blue;
 298         options->image_overlay.background_alpha = c_options->image_overlay.background_alpha;
 299         options->update_on_time_change = c_options->update_on_time_change;
 300         options->image.exif_rotate_enable = c_options->image.exif_rotate_enable;
 301         options->image.exif_proof_rotate_enable = c_options->image.exif_proof_rotate_enable;
 302
 303         options->duplicates_similarity_threshold = c_options->duplicates_similarity_threshold;
 304         options->rot_invariant_sim = c_options->rot_invariant_sim;
 305
 306         options->tree_descend_subdirs = c_options->tree_descend_subdirs;
 307
 308         options->open_recent_list_maxsize = c_options->open_recent_list_maxsize;
 309         options->dnd_icon_size = c_options->dnd_icon_size;
 310
 311         options->metadata.save_in_image_file = c_options->metadata.save_in_image_file;
 312         options->metadata.save_legacy_IPTC = c_options->metadata.save_legacy_IPTC;
 313         options->metadata.warn_on_write_problems = c_options->metadata.warn_on_write_problems;
 314         options->metadata.save_legacy_format = c_options->metadata.save_legacy_format;
 315         options->metadata.sync_grouped_files = c_options->metadata.sync_grouped_files;
 316         options->metadata.confirm_write = c_options->metadata.confirm_write;
 317         options->metadata.confirm_timeout = c_options->metadata.confirm_timeout;
 318         options->metadata.confirm_after_timeout = c_options->metadata.confirm_after_timeout;
 319         options->metadata.confirm_on_image_change = c_options->metadata.confirm_on_image_change;
 320         options->metadata.confirm_on_dir_change = c_options->metadata.confirm_on_dir_change;
 321         options->metadata.keywords_case_sensitive = c_options->metadata.keywords_case_sensitive;
 322         options->metadata.write_orientation = c_options->metadata.write_orientation;
 323         options->stereo.mode = (c_options->stereo.mode & (PR_STEREO_HORIZ | PR_STEREO_VERT | PR_STEREO_FIXED | PR_STEREO_ANAGLYPH | PR_STEREO_HALF)) |
 324                                (c_options->stereo.tmp.mirror_right ? PR_STEREO_MIRROR_RIGHT : 0) |
 325                                (c_options->stereo.tmp.flip_right   ? PR_STEREO_FLIP_RIGHT : 0) |
 326                                (c_options->stereo.tmp.mirror_left  ? PR_STEREO_MIRROR_LEFT : 0) |
 327                                (c_options->stereo.tmp.flip_left    ? PR_STEREO_FLIP_LEFT : 0) |
 328                                (c_options->stereo.tmp.swap         ? PR_STEREO_SWAP : 0) |
 329                                (c_options->stereo.tmp.temp_disable ? PR_STEREO_TEMP_DISABLE : 0);
 330         options->stereo.fsmode = (c_options->stereo.fsmode & (PR_STEREO_HORIZ | PR_STEREO_VERT | PR_STEREO_FIXED | PR_STEREO_ANAGLYPH | PR_STEREO_HALF)) |
 331                                (c_options->stereo.tmp.fs_mirror_right ? PR_STEREO_MIRROR_RIGHT : 0) |
 332                                (c_options->stereo.tmp.fs_flip_right   ? PR_STEREO_FLIP_RIGHT : 0) |
 333                                (c_options->stereo.tmp.fs_mirror_left  ? PR_STEREO_MIRROR_LEFT : 0) |
 334                                (c_options->stereo.tmp.fs_flip_left    ? PR_STEREO_FLIP_LEFT : 0) |
 335                                (c_options->stereo.tmp.fs_swap         ? PR_STEREO_SWAP : 0) |
 336                                (c_options->stereo.tmp.fs_temp_disable ? PR_STEREO_TEMP_DISABLE : 0);
 337         options->stereo.enable_fsmode = c_options->stereo.enable_fsmode;
 338         options->stereo.fixed_w = c_options->stereo.fixed_w;
 339         options->stereo.fixed_h = c_options->stereo.fixed_h;
 340         options->stereo.fixed_x1 = c_options->stereo.fixed_x1;
 341         options->stereo.fixed_y1 = c_options->stereo.fixed_y1;
 342         options->stereo.fixed_x2 = c_options->stereo.fixed_x2;
 343         options->stereo.fixed_y2 = c_options->stereo.fixed_y2;
 344
 345 #ifdef DEBUG
 346         set_debug_level(debug_c);
 347 #endif
 348
 349 #ifdef HAVE_LCMS
 350         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 351                 {
 352                 config_entry_to_option(color_profile_input_name_entry[i], &options->color_profile.input_name[i], NULL);
 353                 config_entry_to_option(color_profile_input_file_entry[i], &options->color_profile.input_file[i], NULL);
 354                 }
 355         config_entry_to_option(color_profile_screen_file_entry, &options->color_profile.screen_file, NULL);
 356         options->color_profile.use_x11_screen_profile = c_options->color_profile.use_x11_screen_profile;
 357 #endif
 358
 359         image_options_sync();
 360
 361         if (refresh)
 362                 {
 363                 filter_rebuild();
 364                 layout_refresh(NULL);
 365                 }
 366
 367         if (accel_store) gtk_tree_model_foreach(GTK_TREE_MODEL(accel_store), accel_apply_cb, NULL);
 368 }
 369
 370 /*
 371  *-----------------------------------------------------------------------------
 372  * config window main button callbacks (private)
 373  *-----------------------------------------------------------------------------
 374  */
 375
 376 static void config_window_close_cb(GtkWidget *widget, gpointer data)
 377 {
 378         gtk_widget_destroy(configwindow);
 379         configwindow = NULL;
 380         filter_store = NULL;
 381 }
 382
 383 static gboolean config_window_delete(GtkWidget *widget, GdkEventAny *event, gpointer data)
 384 {
 385         config_window_close_cb(NULL, NULL);
 386         return TRUE;
 387 }
 388
 389 static void config_window_ok_cb(GtkWidget *widget, gpointer data)
 390 {
 391         config_window_apply();
 392         config_window_close_cb(NULL, NULL);
 393 }
 394
 395 static void config_window_apply_cb(GtkWidget *widget, gpointer data)
 396 {
 397         config_window_apply();
 398 }
 399
 400 static void config_window_save_cb(GtkWidget *widget, gpointer data)
 401 {
 402         config_window_apply();
 403         save_options(options);
 404 }
 405
 406 /*
 407  *-----------------------------------------------------------------------------
 408  * config window setup (private)
 409  *-----------------------------------------------------------------------------
 410  */
 411
 412 static void quality_menu_cb(GtkWidget *combo, gpointer data)
 413 {
 414         gint *option = data;
 415
 416         switch (gtk_combo_box_get_active(GTK_COMBO_BOX(combo)))
 417                 {
 418                 case 0:
 419                 default:
 420                         *option = GDK_INTERP_NEAREST;
 421                         break;
 422                 case 1:
 423                         *option = GDK_INTERP_TILES;
 424                         break;
 425                 case 2:
 426                         *option = GDK_INTERP_BILINEAR;
 427                         break;
 428                 case 3:
 429                         *option = GDK_INTERP_HYPER;
 430                         break;
 431                 }
 432 }
 433
 434 static void add_quality_menu(GtkWidget *table, gint column, gint row, const gchar *text,
 435                              guint option, guint *option_c)
 436 {
 437         GtkWidget *combo;
 438         gint current = 0;
 439
 440         *option_c = option;
 441
 442         pref_table_label(table, column, row, text, 0.0);
 443
 444         combo = gtk_combo_box_text_new();
 445
 446         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Nearest (worst, but fastest)"));
 447         if (option == GDK_INTERP_NEAREST) current = 0;
 448         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Tiles"));
 449         if (option == GDK_INTERP_TILES) current = 1;
 450         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Bilinear"));
 451         if (option == GDK_INTERP_BILINEAR) current = 2;
 452         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Hyper (best, but slowest)"));
 453         if (option == GDK_INTERP_HYPER) current = 3;
 454
 455         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
 456
 457         g_signal_connect(G_OBJECT(combo), "changed",
 458                          G_CALLBACK(quality_menu_cb), option_c);
 459
 460         gtk_table_attach(GTK_TABLE(table), combo, column + 1, column + 2, row, row + 1,
 461                          GTK_EXPAND | GTK_FILL, 0, 0, 0);
 462         gtk_widget_show(combo);
 463 }
 464
 465 static void thumb_size_menu_cb(GtkWidget *combo, gpointer data)
 466 {
 467         gint n;
 468
 469         n = gtk_combo_box_get_active(GTK_COMBO_BOX(combo));
 470         if (n < 0) return;
 471
 472         if ((guint) n < sizeof(thumb_size_list) / sizeof(ThumbSize))
 473                 {
 474                 c_options->thumbnails.max_width = thumb_size_list[n].w;
 475                 c_options->thumbnails.max_height = thumb_size_list[n].h;
 476                 }
 477         else
 478                 {
 479                 c_options->thumbnails.max_width = options->thumbnails.max_width;
 480                 c_options->thumbnails.max_height = options->thumbnails.max_height;
 481                 }
 482 }
 483
 484 static void add_thumb_size_menu(GtkWidget *table, gint column, gint row, gchar *text)
 485 {
 486         GtkWidget *combo;
 487         gint current;
 488         gint i;
 489
 490         c_options->thumbnails.max_width = options->thumbnails.max_width;
 491         c_options->thumbnails.max_height = options->thumbnails.max_height;
 492
 493         pref_table_label(table, column, row, text, 0.0);
 494
 495         combo = gtk_combo_box_text_new();
 496
 497         current = -1;
 498         for (i = 0; (guint) i < sizeof(thumb_size_list) / sizeof(ThumbSize); i++)
 499                 {
 500                 gint w, h;
 501                 gchar *buf;
 502
 503                 w = thumb_size_list[i].w;
 504                 h = thumb_size_list[i].h;
 505
 506                 buf = g_strdup_printf("%d x %d", w, h);
 507                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), buf);
 508                 g_free(buf);
 509
 510                 if (w == options->thumbnails.max_width && h == options->thumbnails.max_height) current = i;
 511                 }
 512
 513         if (current == -1)
 514                 {
 515                 gchar *buf;
 516
 517                 buf = g_strdup_printf("%s %d x %d", _("Custom"), options->thumbnails.max_width, options->thumbnails.max_height);
 518                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), buf);
 519                 g_free(buf);
 520
 521                 current = i;
 522                 }
 523
 524         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
 525         g_signal_connect(G_OBJECT(combo), "changed",
 526                          G_CALLBACK(thumb_size_menu_cb), NULL);
 527
 528         gtk_table_attach(GTK_TABLE(table), combo, column + 1, column + 2, row, row + 1,
 529                          GTK_EXPAND | GTK_FILL, 0, 0, 0);
 530         gtk_widget_show(combo);
 531 }
 532
 533 static void stereo_mode_menu_cb(GtkWidget *combo, gpointer data)
 534 {
 535         gint *option = data;
 536
 537         switch (gtk_combo_box_get_active(GTK_COMBO_BOX(combo)))
 538                 {
 539                 case 0:
 540                 default:
 541                         *option = PR_STEREO_NONE;
 542                         break;
 543                 case 1:
 544                         *option = PR_STEREO_ANAGLYPH_RC;
 545                         break;
 546                 case 2:
 547                         *option = PR_STEREO_ANAGLYPH_GM;
 548                         break;
 549                 case 3:
 550                         *option = PR_STEREO_ANAGLYPH_YB;
 551                         break;
 552                 case 4:
 553                         *option = PR_STEREO_ANAGLYPH_GRAY_RC;
 554                         break;
 555                 case 5:
 556                         *option = PR_STEREO_ANAGLYPH_GRAY_GM;
 557                         break;
 558                 case 6:
 559                         *option = PR_STEREO_ANAGLYPH_GRAY_YB;
 560                         break;
 561                 case 7:
 562                         *option = PR_STEREO_ANAGLYPH_DB_RC;
 563                         break;
 564                 case 8:
 565                         *option = PR_STEREO_ANAGLYPH_DB_GM;
 566                         break;
 567                 case 9:
 568                         *option = PR_STEREO_ANAGLYPH_DB_YB;
 569                         break;
 570                 case 10:
 571                         *option = PR_STEREO_HORIZ;
 572                         break;
 573                 case 11:
 574                         *option = PR_STEREO_HORIZ | PR_STEREO_HALF;
 575                         break;
 576                 case 12:
 577                         *option = PR_STEREO_VERT;
 578                         break;
 579                 case 13:
 580                         *option = PR_STEREO_VERT | PR_STEREO_HALF;
 581                         break;
 582                 case 14:
 583                         *option = PR_STEREO_FIXED;
 584                         break;
 585                 }
 586 }
 587
 588 static void add_stereo_mode_menu(GtkWidget *table, gint column, gint row, const gchar *text,
 589                              gint option, gint *option_c, gboolean add_fixed)
 590 {
 591         GtkWidget *combo;
 592         gint current = 0;
 593
 594         *option_c = option;
 595
 596         pref_table_label(table, column, row, text, 0.0);
 597
 598         combo = gtk_combo_box_text_new();
 599
 600         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Single image"));
 601
 602         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Red-Cyan"));
 603         if (option & PR_STEREO_ANAGLYPH_RC) current = 1;
 604         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Green-Magenta"));
 605         if (option & PR_STEREO_ANAGLYPH_GM) current = 2;
 606         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Yellow-Blue"));
 607         if (option & PR_STEREO_ANAGLYPH_YB) current = 3;
 608         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Gray Red-Cyan"));
 609         if (option & PR_STEREO_ANAGLYPH_GRAY_RC) current = 4;
 610         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Gray Green-Magenta"));
 611         if (option & PR_STEREO_ANAGLYPH_GRAY_GM) current = 5;
 612         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Gray Yellow-Blue"));
 613         if (option & PR_STEREO_ANAGLYPH_GRAY_YB) current = 6;
 614         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Dubois Red-Cyan"));
 615         if (option & PR_STEREO_ANAGLYPH_DB_RC) current = 7;
 616         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Dubois Green-Magenta"));
 617         if (option & PR_STEREO_ANAGLYPH_DB_GM) current = 8;
 618         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Dubois Yellow-Blue"));
 619         if (option & PR_STEREO_ANAGLYPH_DB_YB) current = 9;
 620
 621         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Side by Side"));
 622         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Side by Side Half size"));
 623         if (option & PR_STEREO_HORIZ)
 624                 {
 625                 current = 10;
 626                 if (option & PR_STEREO_HALF) current = 11;
 627                 }
 628
 629         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Top - Bottom"));
 630         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Top - Bottom Half size"));
 631         if (option & PR_STEREO_VERT)
 632                 {
 633                 current = 12;
 634                 if (option & PR_STEREO_HALF) current = 13;
 635                 }
 636
 637         if (add_fixed)
 638                 {
 639                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Fixed position"));
 640                 if (option & PR_STEREO_FIXED) current = 14;
 641                 }
 642
 643         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
 644
 645         g_signal_connect(G_OBJECT(combo), "changed",
 646                          G_CALLBACK(stereo_mode_menu_cb), option_c);
 647
 648         gtk_table_attach(GTK_TABLE(table), combo, column + 1, column + 2, row, row + 1,
 649                          GTK_EXPAND | GTK_FILL, 0, 0, 0);
 650         gtk_widget_show(combo);
 651 }
 652
 653 static void filter_store_populate(void)
 654 {
 655         GList *work;
 656
 657         if (!filter_store) return;
 658
 659         gtk_list_store_clear(filter_store);
 660
 661         work = filter_get_list();
 662         while (work)
 663                 {
 664                 FilterEntry *fe;
 665                 GtkTreeIter iter;
 666
 667                 fe = work->data;
 668                 work = work->next;
 669
 670                 gtk_list_store_append(filter_store, &iter);
 671                 gtk_list_store_set(filter_store, &iter, 0, fe, -1);
 672                 }
 673 }
 674
 675 static void filter_store_ext_edit_cb(GtkCellRendererText *cell, gchar *path_str,
 676                                      gchar *new_text, gpointer data)
 677 {
 678         GtkWidget *model = data;
 679         FilterEntry *fe = data;
 680         GtkTreePath *tpath;
 681         GtkTreeIter iter;
 682
 683         if (!new_text || strlen(new_text) < 1) return;
 684
 685         tpath = gtk_tree_path_new_from_string(path_str);
 686         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
 687         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
 688
 689         g_free(fe->extensions);
 690         fe->extensions = g_strdup(new_text);
 691
 692         gtk_tree_path_free(tpath);
 693         filter_rebuild();
 694 }
 695
 696 static void filter_store_class_edit_cb(GtkCellRendererText *cell, gchar *path_str,
 697                                        gchar *new_text, gpointer data)
 698 {
 699         GtkWidget *model = data;
 700         FilterEntry *fe = data;
 701         GtkTreePath *tpath;
 702         GtkTreeIter iter;
 703         gint i;
 704
 705         if (!new_text || !new_text[0]) return;
 706
 707         tpath = gtk_tree_path_new_from_string(path_str);
 708         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
 709         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
 710
 711         for (i = 0; i < FILE_FORMAT_CLASSES; i++)
 712                 {
 713                 if (strcmp(new_text, _(format_class_list[i])) == 0)
 714                         {
 715                         fe->file_class = i;
 716                         break;
 717                         }
 718                 }
 719
 720         gtk_tree_path_free(tpath);
 721         filter_rebuild();
 722 }
 723
 724 static void filter_store_desc_edit_cb(GtkCellRendererText *cell, gchar *path_str,
 725                                       gchar *new_text, gpointer data)
 726 {
 727         GtkWidget *model = data;
 728         FilterEntry *fe;
 729         GtkTreePath *tpath;
 730         GtkTreeIter iter;
 731
 732         if (!new_text || !new_text[0]) return;
 733
 734         tpath = gtk_tree_path_new_from_string(path_str);
 735         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
 736         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
 737
 738         g_free(fe->description);
 739         fe->description = g_strdup(new_text);
 740
 741         gtk_tree_path_free(tpath);
 742 }
 743
 744 static void filter_store_enable_cb(GtkCellRendererToggle *renderer,
 745                                    gchar *path_str, gpointer data)
 746 {
 747         GtkWidget *model = data;
 748         FilterEntry *fe;
 749         GtkTreePath *tpath;
 750         GtkTreeIter iter;
 751
 752         tpath = gtk_tree_path_new_from_string(path_str);
 753         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
 754         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
 755
 756         fe->enabled = !fe->enabled;
 757
 758         gtk_tree_path_free(tpath);
 759         filter_rebuild();
 760 }
 761
 762 static void filter_store_writable_cb(GtkCellRendererToggle *renderer,
 763                                      gchar *path_str, gpointer data)
 764 {
 765         GtkWidget *model = data;
 766         FilterEntry *fe;
 767         GtkTreePath *tpath;
 768         GtkTreeIter iter;
 769
 770         tpath = gtk_tree_path_new_from_string(path_str);
 771         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
 772         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
 773
 774         fe->writable = !fe->writable;
 775         if (fe->writable) fe->allow_sidecar = FALSE;
 776
 777         gtk_tree_path_free(tpath);
 778         filter_rebuild();
 779 }
 780
 781 static void filter_store_sidecar_cb(GtkCellRendererToggle *renderer,
 782                                     gchar *path_str, gpointer data)
 783 {
 784         GtkWidget *model = data;
 785         FilterEntry *fe;
 786         GtkTreePath *tpath;
 787         GtkTreeIter iter;
 788
 789         tpath = gtk_tree_path_new_from_string(path_str);
 790         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
 791         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
 792
 793         fe->allow_sidecar = !fe->allow_sidecar;
 794         if (fe->allow_sidecar) fe->writable = FALSE;
 795
 796         gtk_tree_path_free(tpath);
 797         filter_rebuild();
 798 }
 799
 800 static void filter_set_func(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
 801                             GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
 802 {
 803         FilterEntry *fe;
 804
 805         gtk_tree_model_get(tree_model, iter, 0, &fe, -1);
 806
 807         switch (GPOINTER_TO_INT(data))
 808                 {
 809                 case FE_ENABLE:
 810                         g_object_set(GTK_CELL_RENDERER(cell),
 811                                      "active", fe->enabled, NULL);
 812                         break;
 813                 case FE_EXTENSION:
 814                         g_object_set(GTK_CELL_RENDERER(cell),
 815                                      "text", fe->extensions, NULL);
 816                         break;
 817                 case FE_DESCRIPTION:
 818                         g_object_set(GTK_CELL_RENDERER(cell),
 819                                      "text", fe->description, NULL);
 820                         break;
 821                 case FE_CLASS:
 822                         g_object_set(GTK_CELL_RENDERER(cell),
 823                                      "text", _(format_class_list[fe->file_class]), NULL);
 824                         break;
 825                 case FE_WRITABLE:
 826                         g_object_set(GTK_CELL_RENDERER(cell),
 827                                      "active", fe->writable, NULL);
 828                         break;
 829                 case FE_ALLOW_SIDECAR:
 830                         g_object_set(GTK_CELL_RENDERER(cell),
 831                                      "active", fe->allow_sidecar, NULL);
 832                         break;
 833                 }
 834 }
 835
 836 static gboolean filter_add_scroll(gpointer data)
 837 {
 838         GtkTreePath *path;
 839         GList *list_cells;
 840         GtkCellRenderer *cell;
 841         GtkTreeViewColumn *column;
 842         GList *list_columns;
 843         const gchar *title;
 844         guint i = 0;
 845         gint rows;
 846
 847         rows = gtk_tree_model_iter_n_children(GTK_TREE_MODEL(filter_store), NULL);
 848         path = gtk_tree_path_new_from_indices(rows-1, -1);
 849
 850         list_columns = gtk_tree_view_get_columns(GTK_TREE_VIEW(data));
 851         do {
 852                 column = g_list_nth(list_columns,i)->data;
 853                 title = gtk_tree_view_column_get_title(GTK_TREE_VIEW_COLUMN(column));
 854                 i++;
 855                 } while (strcmp(title, "Filter") !=0 );
 856
 857         list_cells = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(column));
 858         cell = g_list_last(list_cells)->data;
 859
 860         gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(data),
 861                                                                 path, column, FALSE, 0.0, 0.0 );
 862         gtk_tree_view_set_cursor_on_cell(GTK_TREE_VIEW(data),
 863                                                                 path, column, cell, TRUE);
 864
 865         gtk_tree_path_free(path);
 866         g_list_free(list_cells);
 867         g_list_free(list_columns);
 868
 869         return(FALSE);
 870 }
 871
 872 static void filter_add_cb(GtkWidget *widget, gpointer data)
 873 {
 874         filter_add_unique("description", ".new", FORMAT_CLASS_IMAGE, TRUE, FALSE, TRUE);
 875         filter_store_populate();
 876
 877         g_idle_add((GSourceFunc)filter_add_scroll, data);
 878 }
 879
 880 static void filter_remove_cb(GtkWidget *widget, gpointer data)
 881 {
 882         GtkWidget *filter_view = data;
 883         GtkTreeSelection *selection;
 884         GtkTreeIter iter;
 885         FilterEntry *fe;
 886
 887         if (!filter_store) return;
 888         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(filter_view));
 889         if (!gtk_tree_selection_get_selected(selection, NULL, &iter)) return;
 890         gtk_tree_model_get(GTK_TREE_MODEL(filter_store), &iter, 0, &fe, -1);
 891         if (!fe) return;
 892
 893         filter_remove_entry(fe);
 894         filter_rebuild();
 895         filter_store_populate();
 896 }
 897
 898 static gboolean filter_default_ok_scroll(GtkTreeView *data)
 899 {
 900         GtkTreeIter iter;
 901         GtkTreePath *path;
 902         GtkTreeViewColumn *column;
 903
 904         gtk_tree_model_get_iter_first(GTK_TREE_MODEL(filter_store), &iter);
 905         path = gtk_tree_model_get_path(GTK_TREE_MODEL(filter_store), &iter);
 906         column = gtk_tree_view_get_column(GTK_TREE_VIEW(data),0);
 907
 908         gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(data),
 909                                      path, column,
 910                                      FALSE, 0.0, 0.0);
 911
 912         gtk_tree_path_free(path);
 913
 914         return(FALSE);
 915 }
 916
 917 static void filter_default_ok_cb(GenericDialog *gd, gpointer data)
 918 {
 919         filter_reset();
 920         filter_add_defaults();
 921         filter_rebuild();
 922         filter_store_populate();
 923
 924         g_idle_add((GSourceFunc)filter_default_ok_scroll, gd->data);
 925 }
 926
 927 static void dummy_cancel_cb(GenericDialog *gd, gpointer data)
 928 {
 929         /* no op, only so cancel button appears */
 930 }
 931
 932 static void filter_default_cb(GtkWidget *widget, gpointer data)
 933 {
 934         GenericDialog *gd;
 935
 936         gd = generic_dialog_new(_("Reset filters"),
 937                                 "reset_filter", widget, TRUE,
 938                                 dummy_cancel_cb, data);
 939         generic_dialog_add_message(gd, GTK_STOCK_DIALOG_QUESTION, _("Reset filters"),
 940                                    _("This will reset the file filters to the defaults.\nContinue?"));
 941         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL, filter_default_ok_cb, TRUE);
 942         gtk_widget_show(gd->dialog);
 943 }
 944
 945 static void filter_disable_cb(GtkWidget *widget, gpointer data)
 946 {
 947         GtkWidget *frame = data;
 948
 949         gtk_widget_set_sensitive(frame,
 950                                  !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)));
 951 }
 952
 953 static void safe_delete_view_cb(GtkWidget *widget, gpointer data)
 954 {
 955         layout_set_path(NULL, gtk_entry_get_text(GTK_ENTRY(safe_delete_path_entry)));
 956 }
 957
 958 static void safe_delete_clear_ok_cb(GenericDialog *gd, gpointer data)
 959 {
 960         file_util_trash_clear();
 961 }
 962
 963 static void safe_delete_clear_cb(GtkWidget *widget, gpointer data)
 964 {
 965         GenericDialog *gd;
 966         GtkWidget *entry;
 967         gd = generic_dialog_new(_("Clear trash"),
 968                                 "clear_trash", widget, TRUE,
 969                                 dummy_cancel_cb, NULL);
 970         generic_dialog_add_message(gd, GTK_STOCK_DIALOG_QUESTION, _("Clear trash"),
 971                                     _("This will remove the trash contents."));
 972         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL, safe_delete_clear_ok_cb, TRUE);
 973         entry = gtk_entry_new();
 974         gtk_widget_set_can_focus(entry, FALSE);
 975         gtk_editable_set_editable(GTK_EDITABLE(entry), FALSE);
 976         if (options->file_ops.safe_delete_path) gtk_entry_set_text(GTK_ENTRY(entry), options->file_ops.safe_delete_path);
 977         gtk_box_pack_start(GTK_BOX(gd->vbox), entry, FALSE, FALSE, 0);
 978         gtk_widget_show(entry);
 979         gtk_widget_show(gd->dialog);
 980 }
 981
 982 static void image_overlay_template_view_changed_cb(GtkWidget *widget, gpointer data)
 983 {
 984         GtkWidget *pTextView;
 985         GtkTextBuffer *pTextBuffer;
 986         GtkTextIter iStart;
 987         GtkTextIter iEnd;
 988
 989         pTextView = GTK_WIDGET(data);
 990
 991         pTextBuffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pTextView));
 992         gtk_text_buffer_get_start_iter(pTextBuffer, &iStart);
 993         gtk_text_buffer_get_end_iter(pTextBuffer, &iEnd);
 994
 995         set_image_overlay_template_string(&c_options->image_overlay.template_string,
 996                                           gtk_text_buffer_get_text(pTextBuffer, &iStart, &iEnd, TRUE));
 997 }
 998
 999 static void image_overlay_default_template_ok_cb(GenericDialog *gd, gpointer data)
1000 {
1001         GtkTextView *text_view = data;
1002         GtkTextBuffer *buffer;
1003
1004         set_default_image_overlay_template_string(&options->image_overlay.template_string);
1005         if (!configwindow) return;
1006
1007         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_view));
1008         gtk_text_buffer_set_text(buffer, options->image_overlay.template_string, -1);
1009 }
1010
1011 static void image_overlay_default_template_cb(GtkWidget *widget, gpointer data)
1012 {
1013         GenericDialog *gd;
1014
1015         gd = generic_dialog_new(_("Reset image overlay template string"),
1016                                 "reset_image_overlay_template_string", widget, TRUE,
1017                                 dummy_cancel_cb, data);
1018         generic_dialog_add_message(gd, GTK_STOCK_DIALOG_QUESTION, _("Reset image overlay template string"),
1019                                    _("This will reset the image overlay template string to the default.\nContinue?"));
1020         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL, image_overlay_default_template_ok_cb, TRUE);
1021         gtk_widget_show(gd->dialog);
1022 }
1023
1024 static void image_overlay_help_cb(GtkWidget *widget, gpointer data)
1025 {
1026         help_window_show("overlay");
1027 }
1028
1029 static void image_overlay_set_font_cb(GtkWidget *widget, gpointer data)
1030 {
1031 #if GTK_CHECK_VERSION(3,4,0)
1032         GtkWidget *dialog;
1033         char *font;
1034         PangoFontDescription *font_desc;
1035
1036         dialog = gtk_font_chooser_dialog_new("Image Overlay Font", GTK_WINDOW(gtk_widget_get_toplevel(widget)));
1037         gtk_font_chooser_set_font(GTK_FONT_CHOOSER(dialog), options->image_overlay.font);
1038
1039         if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_CANCEL)
1040                 {
1041                 font_desc = gtk_font_chooser_get_font_desc(GTK_FONT_CHOOSER(dialog));
1042                 font = pango_font_description_to_string(font_desc);
1043                 g_free(c_options->image_overlay.font);
1044                 c_options->image_overlay.font = g_strdup(font);
1045                 g_free(font);
1046                 }
1047
1048         gtk_widget_destroy(dialog);
1049 #else
1050         const char *font;
1051
1052         font = gtk_font_button_get_font_name(GTK_FONT_BUTTON(widget));
1053         c_options->image_overlay.font = g_strdup(font);
1054 #endif
1055 }
1056
1057 static void image_overlay_set_text_colour_cb(GtkWidget *widget, gpointer data)
1058 {
1059         GtkWidget *dialog;
1060 #if GTK_CHECK_VERSION(3,4,0)
1061         GdkRGBA colour;
1062
1063         dialog = gtk_color_chooser_dialog_new("Image Overlay Text Colour", GTK_WINDOW(gtk_widget_get_toplevel(widget)));
1064         colour.red = options->image_overlay.text_red;
1065         colour.green = options->image_overlay.text_green;
1066         colour.blue = options->image_overlay.text_blue;
1067         colour.alpha = options->image_overlay.text_alpha;
1068         gtk_color_chooser_set_rgba(GTK_COLOR_CHOOSER(dialog), &colour);
1069         gtk_color_chooser_set_use_alpha(GTK_COLOR_CHOOSER(dialog), TRUE);
1070
1071         if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_CANCEL)
1072                 {
1073                 gtk_color_chooser_get_rgba(GTK_COLOR_CHOOSER(dialog), &colour);
1074                 c_options->image_overlay.text_red = colour.red*255;
1075                 c_options->image_overlay.text_green = colour.green*255;
1076                 c_options->image_overlay.text_blue = colour.blue*255;
1077                 c_options->image_overlay.text_alpha = colour.alpha*255;
1078                 }
1079         gtk_widget_destroy(dialog);
1080 #else
1081         GdkColor colour;
1082         GtkColorSelection *colorsel;
1083
1084         dialog = gtk_color_selection_dialog_new("Image Overlay Text Colour");
1085         gtk_window_set_keep_above(GTK_WINDOW(dialog),TRUE);
1086         colour.red = options->image_overlay.text_red*257;
1087         colour.green = options->image_overlay.text_green*257;
1088         colour.blue = options->image_overlay.text_blue*257;
1089         colorsel = GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(dialog)));
1090         gtk_color_selection_set_has_opacity_control(colorsel, TRUE);
1091         gtk_color_selection_set_current_color(colorsel, &colour);
1092         gtk_color_selection_set_current_alpha(colorsel, options->image_overlay.text_alpha*257);
1093
1094         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK)
1095                 {
1096                 gtk_color_selection_get_current_color(colorsel, &colour);
1097                 c_options->image_overlay.text_red = colour.red/257;
1098                 c_options->image_overlay.text_green = colour.green/257;
1099                 c_options->image_overlay.text_blue = colour.blue/257;
1100                 c_options->image_overlay.text_alpha = gtk_color_selection_get_current_alpha(colorsel)/257;
1101                 }
1102         gtk_widget_destroy (dialog);
1103 #endif
1104 }
1105
1106
1107 static void image_overlay_set_background_colour_cb(GtkWidget *widget, gpointer data)
1108 {
1109         GtkWidget *dialog;
1110 #if GTK_CHECK_VERSION(3,4,0)
1111         GdkRGBA colour;
1112
1113         dialog = gtk_color_chooser_dialog_new("Image Overlay Background Colour", GTK_WINDOW(gtk_widget_get_toplevel(widget)));
1114         colour.red = options->image_overlay.background_red;
1115         colour.green = options->image_overlay.background_green;
1116         colour.blue = options->image_overlay.background_blue;
1117         colour.alpha = options->image_overlay.background_alpha;
1118         gtk_color_chooser_set_rgba(GTK_COLOR_CHOOSER(dialog), &colour);
1119         gtk_color_chooser_set_use_alpha(GTK_COLOR_CHOOSER(dialog), TRUE);
1120
1121         if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_CANCEL)
1122                 {
1123                 gtk_color_chooser_get_rgba(GTK_COLOR_CHOOSER(dialog), &colour);
1124                 c_options->image_overlay.background_red = colour.red*255;
1125                 c_options->image_overlay.background_green = colour.green*255;
1126                 c_options->image_overlay.background_blue = colour.blue*255;
1127                 c_options->image_overlay.background_alpha = colour.alpha*255;
1128                 }
1129         gtk_widget_destroy(dialog);
1130 #else
1131         GdkColor colour;
1132         GtkColorSelection *colorsel;
1133
1134         dialog = gtk_color_selection_dialog_new("Image Overlay Background Colour");
1135         gtk_window_set_keep_above(GTK_WINDOW(dialog),TRUE);
1136         colour.red = options->image_overlay.background_red*257;
1137         colour.green = options->image_overlay.background_green*257;
1138         colour.blue = options->image_overlay.background_blue*257;
1139         colorsel = GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(dialog)));
1140         gtk_color_selection_set_has_opacity_control(colorsel, TRUE);
1141         gtk_color_selection_set_current_color(colorsel, &colour);
1142         gtk_color_selection_set_current_alpha(colorsel, options->image_overlay.background_alpha*257);
1143
1144         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK)
1145                 {
1146                 gtk_color_selection_get_current_color(colorsel, &colour);
1147                 c_options->image_overlay.background_red = colour.red/257;
1148                 c_options->image_overlay.background_green = colour.green/257;
1149                 c_options->image_overlay.background_blue = colour.blue/257;
1150                 c_options->image_overlay.background_alpha = gtk_color_selection_get_current_alpha(colorsel)/257;
1151                 }
1152         gtk_widget_destroy(dialog);
1153 #endif
1154 }
1155
1156 static void accel_store_populate(void)
1157 {
1158         LayoutWindow *lw;
1159         GList *groups, *actions;
1160         GtkAction *action;
1161         const gchar *accel_path;
1162         GtkAccelKey key;
1163         GtkTreeIter iter;
1164
1165         if (!accel_store || !layout_window_list || !layout_window_list->data) return;
1166
1167         gtk_tree_store_clear(accel_store);
1168         lw = layout_window_list->data; /* get the actions from the first window, it should not matter, they should be the same in all windows */
1169
1170         g_assert(lw && lw->ui_manager);
1171         groups = gtk_ui_manager_get_action_groups(lw->ui_manager);
1172         while (groups)
1173                 {
1174                 actions = gtk_action_group_list_actions(GTK_ACTION_GROUP(groups->data));
1175                 while (actions)
1176                         {
1177                         action = GTK_ACTION(actions->data);
1178                         accel_path = gtk_action_get_accel_path(action);
1179                         if (accel_path && gtk_accel_map_lookup_entry(accel_path, &key))
1180                                 {
1181                                 gchar *label, *label2, *tooltip, *accel;
1182                                 g_object_get(action,
1183                                              "tooltip", &tooltip,
1184                                              "label", &label,
1185                                              NULL);
1186
1187                                 if (pango_parse_markup(label, -1, '_', NULL, &label2, NULL, NULL) && label2)
1188                                         {
1189                                         g_free(label);
1190                                         label = label2;
1191                                         }
1192
1193                                 accel = gtk_accelerator_name(key.accel_key, key.accel_mods);
1194
1195                                 if (tooltip)
1196                                         {
1197                                         gtk_tree_store_append(accel_store, &iter, NULL);
1198                                         gtk_tree_store_set(accel_store, &iter,
1199                                                            AE_ACTION, label,
1200                                                            AE_KEY, accel,
1201                                                            AE_TOOLTIP, tooltip ? tooltip : "",
1202                                                            AE_ACCEL, accel_path,
1203                                                            -1);
1204                                         }
1205
1206                                 g_free(accel);
1207                                 g_free(label);
1208                                 g_free(tooltip);
1209                                 }
1210                         actions = actions->next;
1211                         }
1212
1213                 groups = groups->next;
1214                 }
1215 }
1216
1217 static void accel_store_cleared_cb(GtkCellRendererAccel *accel, gchar *path_string, gpointer user_data)
1218 {
1219
1220 }
1221
1222 static gboolean accel_remove_key_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
1223 {
1224         gchar *accel1 = data;
1225         gchar *accel2;
1226         GtkAccelKey key1;
1227         GtkAccelKey key2;
1228
1229         gtk_tree_model_get(model, iter, AE_KEY, &accel2, -1);
1230
1231         gtk_accelerator_parse(accel1, &key1.accel_key, &key1.accel_mods);
1232         gtk_accelerator_parse(accel2, &key2.accel_key, &key2.accel_mods);
1233
1234         if (key1.accel_key == key2.accel_key && key1.accel_mods == key2.accel_mods)
1235                 {
1236                 gtk_tree_store_set(accel_store, iter, AE_KEY, "",  -1);
1237                 DEBUG_1("accelerator key '%s' is already used, removing.", accel1);
1238                 }
1239
1240         g_free(accel2);
1241
1242         return FALSE;
1243 }
1244
1245
1246 static void accel_store_edited_cb(GtkCellRendererAccel *accel, gchar *path_string, guint accel_key, GdkModifierType accel_mods, guint hardware_keycode, gpointer user_data)
1247 {
1248         GtkTreeModel *model = (GtkTreeModel *)accel_store;
1249         GtkTreeIter iter;
1250         gchar *acc;
1251         gchar *accel_path;
1252         GtkAccelKey old_key, key;
1253         GtkTreePath *path = gtk_tree_path_new_from_string(path_string);
1254
1255         gtk_tree_model_get_iter(model, &iter, path);
1256         gtk_tree_model_get(model, &iter, AE_ACCEL, &accel_path, -1);
1257
1258         /* test if the accelerator can be stored without conflicts*/
1259         gtk_accel_map_lookup_entry(accel_path, &old_key);
1260
1261         /* change the key and read it back (change may fail on keys hardcoded in gtk)*/
1262         gtk_accel_map_change_entry(accel_path, accel_key, accel_mods, TRUE);
1263         gtk_accel_map_lookup_entry(accel_path, &key);
1264
1265         /* restore the original for now, the key will be really changed when the changes are confirmed */
1266         gtk_accel_map_change_entry(accel_path, old_key.accel_key, old_key.accel_mods, TRUE);
1267
1268         acc = gtk_accelerator_name(key.accel_key, key.accel_mods);
1269         gtk_tree_model_foreach(GTK_TREE_MODEL(accel_store), accel_remove_key_cb, acc);
1270
1271         gtk_tree_store_set(accel_store, &iter, AE_KEY, acc, -1);
1272         gtk_tree_path_free(path);
1273         g_free(acc);
1274 }
1275
1276 static gboolean accel_default_scroll(GtkTreeView *data)
1277 {
1278         GtkTreeIter iter;
1279         GtkTreePath *path;
1280         GtkTreeViewColumn *column;
1281
1282         gtk_tree_model_get_iter_first(GTK_TREE_MODEL(accel_store), &iter);
1283         path = gtk_tree_model_get_path(GTK_TREE_MODEL(accel_store), &iter);
1284         column = gtk_tree_view_get_column(GTK_TREE_VIEW(data),0);
1285
1286         gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(data),
1287                                      path, column,
1288                                      FALSE, 0.0, 0.0);
1289
1290         gtk_tree_path_free(path);
1291
1292         return(FALSE);
1293 }
1294
1295 static void accel_default_cb(GtkWidget *widget, gpointer data)
1296 {
1297         accel_store_populate();
1298
1299         g_idle_add((GSourceFunc)accel_default_scroll, data);
1300 }
1301
1302 void accel_remove_selection(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
1303 {
1304         gtk_tree_store_set(accel_store, iter, AE_KEY, "", -1);
1305 }
1306
1307 void accel_reset_selection(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
1308 {
1309         GtkAccelKey key;
1310         gchar *accel_path, *accel;
1311
1312         gtk_tree_model_get(model, iter, AE_ACCEL, &accel_path, -1);
1313         gtk_accel_map_lookup_entry(accel_path, &key);
1314         accel = gtk_accelerator_name(key.accel_key, key.accel_mods);
1315
1316         gtk_tree_model_foreach(GTK_TREE_MODEL(accel_store), accel_remove_key_cb, accel);
1317
1318         gtk_tree_store_set(accel_store, iter, AE_KEY, accel, -1);
1319         g_free(accel_path);
1320         g_free(accel);
1321 }
1322
1323 static void accel_reset_cb(GtkWidget *widget, gpointer data)
1324 {
1325         GtkTreeSelection *selection;
1326
1327         if (!accel_store) return;
1328         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(data));
1329         gtk_tree_selection_selected_foreach(selection, &accel_reset_selection, NULL);
1330 }
1331
1332
1333
1334 static GtkWidget *scrolled_notebook_page(GtkWidget *notebook, const gchar *title)
1335 {
1336         GtkWidget *label;
1337         GtkWidget *vbox;
1338         GtkWidget *scrolled;
1339         GtkWidget *viewport;
1340
1341         scrolled = gtk_scrolled_window_new(NULL, NULL);
1342         gtk_container_set_border_width(GTK_CONTAINER(scrolled), PREF_PAD_BORDER);
1343         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1344                                        GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1345         label = gtk_label_new(title);
1346         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled, label);
1347         gtk_widget_show(scrolled);
1348
1349         viewport = gtk_viewport_new(NULL, NULL);
1350         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
1351         gtk_container_add(GTK_CONTAINER(scrolled), viewport);
1352         gtk_widget_show(viewport);
1353
1354         vbox = gtk_vbox_new(FALSE, 0);
1355         gtk_container_add(GTK_CONTAINER(viewport), vbox);
1356         gtk_widget_show(vbox);
1357
1358         return vbox;
1359 }
1360
1361 /* general options tab */
1362 static void config_tab_general(GtkWidget *notebook)
1363 {
1364         GtkWidget *vbox;
1365         GtkWidget *group;
1366         GtkWidget *subgroup;
1367         GtkWidget *button;
1368         GtkWidget *ct_button;
1369         GtkWidget *table;
1370         GtkWidget *spin;
1371
1372         vbox = scrolled_notebook_page(notebook, _("General"));
1373
1374         group = pref_group_new(vbox, FALSE, _("Thumbnails"), GTK_ORIENTATION_VERTICAL);
1375
1376         table = pref_table_new(group, 2, 2, FALSE, FALSE);
1377         add_thumb_size_menu(table, 0, 0, _("Size:"));
1378         add_quality_menu(table, 0, 1, _("Quality:"), options->thumbnails.quality, &c_options->thumbnails.quality);
1379
1380         ct_button = pref_checkbox_new_int(group, _("Cache thumbnails"),
1381                                           options->thumbnails.enable_caching, &c_options->thumbnails.enable_caching);
1382
1383         subgroup = pref_box_new(group, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
1384         pref_checkbox_link_sensitivity(ct_button, subgroup);
1385
1386         button = pref_checkbox_new_int(subgroup, _("Use standard thumbnail cache, shared with other applications"),
1387                                        options->thumbnails.spec_standard, &c_options->thumbnails.spec_standard);
1388
1389         subgroup = pref_box_new(subgroup, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
1390         pref_checkbox_link_sensitivity_swap(button, subgroup);
1391
1392         pref_checkbox_new_int(subgroup, _("Store thumbnails in '.thumbnails' folder, local to image folder (non-standard)"),
1393                               options->thumbnails.cache_into_dirs, &c_options->thumbnails.cache_into_dirs);
1394
1395         pref_checkbox_new_int(group, _("Use EXIF thumbnails when available (EXIF thumbnails may be outdated)"),
1396                               options->thumbnails.use_exif, &c_options->thumbnails.use_exif);
1397
1398         group = pref_group_new(vbox, FALSE, _("Slide show"), GTK_ORIENTATION_VERTICAL);
1399
1400         c_options->slideshow.delay = options->slideshow.delay;
1401         spin = pref_spin_new(group, _("Delay between image change:"), _("seconds"),
1402                              SLIDESHOW_MIN_SECONDS, SLIDESHOW_MAX_SECONDS, 1.0, 1,
1403                              options->slideshow.delay ? (gdouble)options->slideshow.delay / SLIDESHOW_SUBSECOND_PRECISION : 10.0,
1404                              G_CALLBACK(slideshow_delay_cb), NULL);
1405         gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(spin), GTK_UPDATE_ALWAYS);
1406
1407         pref_checkbox_new_int(group, _("Random"), options->slideshow.random, &c_options->slideshow.random);
1408         pref_checkbox_new_int(group, _("Repeat"), options->slideshow.repeat, &c_options->slideshow.repeat);
1409
1410         group = pref_group_new(vbox, FALSE, _("Image loading and caching"), GTK_ORIENTATION_VERTICAL);
1411
1412         pref_spin_new_int(group, _("Decoded image cache size (Mb):"), NULL,
1413                           0, 1024, 1, options->image.image_cache_max, &c_options->image.image_cache_max);
1414         pref_checkbox_new_int(group, _("Preload next image"),
1415                               options->image.enable_read_ahead, &c_options->image.enable_read_ahead);
1416
1417         pref_checkbox_new_int(group, _("Refresh on file change"),
1418                               options->update_on_time_change, &c_options->update_on_time_change);
1419 }
1420
1421 /* image tab */
1422 static void config_tab_image(GtkWidget *notebook)
1423 {
1424         GtkWidget *hbox;
1425         GtkWidget *vbox;
1426         GtkWidget *vbox2;
1427         GtkWidget *group;
1428         GtkWidget *button;
1429         GtkWidget *ct_button;
1430         GtkWidget *table;
1431         GtkWidget *spin;
1432
1433         vbox = scrolled_notebook_page(notebook, _("Image"));
1434
1435         group = pref_group_new(vbox, FALSE, _("Zoom"), GTK_ORIENTATION_VERTICAL);
1436
1437         table = pref_table_new(group, 2, 1, FALSE, FALSE);
1438         add_quality_menu(table, 0, 0, _("Quality:"), options->image.zoom_quality, &c_options->image.zoom_quality);
1439
1440 #ifdef HAVE_CLUTTER
1441         pref_checkbox_new_int(group, _("Use GPU acceleration via Clutter library"),
1442                               options->image.use_clutter_renderer, &c_options->image.use_clutter_renderer);
1443 #endif
1444
1445         pref_checkbox_new_int(group, _("Two pass rendering (apply HQ zoom and color correction in second pass)"),
1446                               options->image.zoom_2pass, &c_options->image.zoom_2pass);
1447
1448         pref_checkbox_new_int(group, _("Allow enlargement of image for zoom to fit"),
1449                               options->image.zoom_to_fit_allow_expand, &c_options->image.zoom_to_fit_allow_expand);
1450
1451         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
1452         ct_button = pref_checkbox_new_int(hbox, _("Limit image size when autofitting (%):"),
1453                                           options->image.limit_autofit_size, &c_options->image.limit_autofit_size);
1454         spin = pref_spin_new_int(hbox, NULL, NULL,
1455                                  10, 150, 1,
1456                                  options->image.max_autofit_size, &c_options->image.max_autofit_size);
1457         pref_checkbox_link_sensitivity(ct_button, spin);
1458
1459         c_options->image.zoom_increment = options->image.zoom_increment;
1460         spin = pref_spin_new(group, _("Zoom increment:"), NULL,
1461                              0.01, 4.0, 0.01, 2, (gdouble)options->image.zoom_increment / 100.0,
1462                              G_CALLBACK(zoom_increment_cb), NULL);
1463         gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(spin), GTK_UPDATE_ALWAYS);
1464
1465         group = pref_group_new(vbox, FALSE, _("When new image is selected:"), GTK_ORIENTATION_HORIZONTAL);
1466
1467         vbox2 = pref_box_new(group, TRUE, GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
1468         c_options->image.zoom_mode = options->image.zoom_mode;
1469         button = pref_radiobutton_new(vbox2, NULL, _("Zoom to original size"),
1470                                       (options->image.zoom_mode == ZOOM_RESET_ORIGINAL),
1471                                       G_CALLBACK(zoom_mode_cb), GINT_TO_POINTER(ZOOM_RESET_ORIGINAL));
1472         button = pref_radiobutton_new(vbox2, button, _("Fit image to window"),
1473                                       (options->image.zoom_mode == ZOOM_RESET_FIT_WINDOW),
1474                                       G_CALLBACK(zoom_mode_cb), GINT_TO_POINTER(ZOOM_RESET_FIT_WINDOW));
1475         button = pref_radiobutton_new(vbox2, button, _("Leave Zoom at previous setting"),
1476                                       (options->image.zoom_mode == ZOOM_RESET_NONE),
1477                                       G_CALLBACK(zoom_mode_cb), GINT_TO_POINTER(ZOOM_RESET_NONE));
1478
1479         vbox2 = pref_box_new(group, TRUE, GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
1480         c_options->image.scroll_reset_method = options->image.scroll_reset_method;
1481         button = pref_radiobutton_new(vbox2, NULL, _("Scroll to top left corner"),
1482                                       (options->image.scroll_reset_method == SCROLL_RESET_TOPLEFT),
1483                                       G_CALLBACK(scroll_reset_cb), GINT_TO_POINTER(SCROLL_RESET_TOPLEFT));
1484         button = pref_radiobutton_new(vbox2, button, _("Scroll to image center"),
1485                                       (options->image.scroll_reset_method == SCROLL_RESET_CENTER),
1486                                       G_CALLBACK(scroll_reset_cb), GINT_TO_POINTER(SCROLL_RESET_CENTER));
1487         button = pref_radiobutton_new(vbox2, button, _("Keep the region from previous image"),
1488                                       (options->image.scroll_reset_method == SCROLL_RESET_NOCHANGE),
1489                                       G_CALLBACK(scroll_reset_cb), GINT_TO_POINTER(SCROLL_RESET_NOCHANGE));
1490
1491
1492         group = pref_group_new(vbox, FALSE, _("Appearance"), GTK_ORIENTATION_VERTICAL);
1493
1494         pref_checkbox_new_int(group, _("Use custom border color in window mode"),
1495                               options->image.use_custom_border_color, &c_options->image.use_custom_border_color);
1496
1497         pref_checkbox_new_int(group, _("Use custom border color in fullscreen mode"),
1498                               options->image.use_custom_border_color_in_fullscreen, &c_options->image.use_custom_border_color_in_fullscreen);
1499
1500         pref_color_button_new(group, _("Border color"), &options->image.border_color,
1501                               G_CALLBACK(pref_color_button_set_cb), &c_options->image.border_color);
1502
1503         group = pref_group_new(vbox, FALSE, _("Convenience"), GTK_ORIENTATION_VERTICAL);
1504
1505         pref_checkbox_new_int(group, _("Auto rotate image using Exif information"),
1506                               options->image.exif_rotate_enable, &c_options->image.exif_rotate_enable);
1507
1508         pref_checkbox_new_int(group, _("Auto rotate proofs using Exif information"),
1509                               options->image.exif_proof_rotate_enable, &c_options->image.exif_proof_rotate_enable);
1510 }
1511
1512 /* windows tab */
1513 static void config_tab_windows(GtkWidget *notebook)
1514 {
1515         GtkWidget *hbox;
1516         GtkWidget *vbox;
1517         GtkWidget *group;
1518         GtkWidget *button;
1519         GtkWidget *ct_button;
1520         GtkWidget *spin;
1521         GtkWidget *image_overlay_template_view;
1522         GtkWidget *scrolled;
1523         GtkTextBuffer *buffer;
1524
1525         vbox = scrolled_notebook_page(notebook, _("Windows"));
1526
1527         group = pref_group_new(vbox, FALSE, _("State"), GTK_ORIENTATION_VERTICAL);
1528
1529         pref_checkbox_new_int(group, _("Remember window positions"),
1530                               options->save_window_positions, &c_options->save_window_positions);
1531         pref_checkbox_new_int(group, _("Remember tool state (float/hidden)"),
1532                               options->tools_restore_state, &c_options->tools_restore_state);
1533
1534         group = pref_group_new(vbox, FALSE, _("Size"), GTK_ORIENTATION_VERTICAL);
1535
1536         pref_checkbox_new_int(group, _("Fit window to image when tools are hidden/floating"),
1537                               options->image.fit_window_to_image, &c_options->image.fit_window_to_image);
1538
1539         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
1540         ct_button = pref_checkbox_new_int(hbox, _("Limit size when auto-sizing window (%):"),
1541                                           options->image.limit_window_size, &c_options->image.limit_window_size);
1542         spin = pref_spin_new_int(hbox, NULL, NULL,
1543                                  10, 150, 1,
1544                                  options->image.max_window_size, &c_options->image.max_window_size);
1545         pref_checkbox_link_sensitivity(ct_button, spin);
1546
1547         group = pref_group_new(vbox, FALSE, _("Full screen"), GTK_ORIENTATION_VERTICAL);
1548
1549         c_options->fullscreen.screen = options->fullscreen.screen;
1550         c_options->fullscreen.above = options->fullscreen.above;
1551         hbox = fullscreen_prefs_selection_new(_("Location:"), &c_options->fullscreen.screen, &c_options->fullscreen.above);
1552         gtk_box_pack_start(GTK_BOX(group), hbox, FALSE, FALSE, 0);
1553         gtk_widget_show(hbox);
1554
1555         pref_checkbox_new_int(group, _("Smooth image flip"),
1556                               options->fullscreen.clean_flip, &c_options->fullscreen.clean_flip);
1557         pref_checkbox_new_int(group, _("Disable screen saver"),
1558                               options->fullscreen.disable_saver, &c_options->fullscreen.disable_saver);
1559
1560
1561         group = pref_group_new(vbox, FALSE, _("Overlay Screen Display"), GTK_ORIENTATION_VERTICAL);
1562
1563         pref_label_new(group, _("Image overlay template"));
1564
1565         scrolled = gtk_scrolled_window_new(NULL, NULL);
1566         gtk_widget_set_size_request(scrolled, 200, 150);
1567         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1568         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1569                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1570         gtk_box_pack_start(GTK_BOX(group), scrolled, TRUE, TRUE, 5);
1571         gtk_widget_show(scrolled);
1572
1573         image_overlay_template_view = gtk_text_view_new();
1574
1575         gtk_widget_set_tooltip_markup(image_overlay_template_view,
1576         _("<i>%name%</i> results in the filename of the picture.\n"
1577           "Also available: <i>%collection%</i>, <i>%number%</i>, <i>%total%</i>, <i>%date%</i>,\n"
1578           "<i>%size%</i> (filesize), <i>%width%</i>, <i>%height%</i>, <i>%res%</i> (resolution)\n"
1579           "To access exif data use the exif name, e. g. <i>%formatted.Camera%</i> is the formatted camera name,\n"
1580           "<i>%Exif.Photo.DateTimeOriginal%</i> the date of the original shot.\n"
1581           "<i>%formatted.Camera:20</i> notation will truncate the displayed data to 20 characters and will add 3 dots at the end to denote the truncation.\n"
1582           "If two or more variables are connected with the |-sign, it prints available variables with a separator.\n"
1583           "<i>%formatted.ShutterSpeed%</i>|<i>%formatted.ISOSpeedRating%</i>|<i>%formatted.FocalLength%</i> could show \"1/20s - 400 - 80 mm\" or \"1/200 - 80 mm\",\n"
1584           "if there's no ISO information in the Exif data.\n"
1585           "If a line is empty, it is removed. This allows one to add lines that totally disappear when no data is available.\n"
1586         ));
1587         gtk_container_add(GTK_CONTAINER(scrolled), image_overlay_template_view);
1588         gtk_widget_show(image_overlay_template_view);
1589
1590         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
1591
1592 #if GTK_CHECK_VERSION(3,4,0)
1593         button = pref_button_new(NULL, GTK_STOCK_SELECT_FONT, _("Font"), FALSE,
1594                                  G_CALLBACK(image_overlay_set_font_cb), notebook);
1595 #else
1596         button = gtk_font_button_new();
1597         gtk_font_button_set_title(GTK_FONT_BUTTON(button), "Image Overlay Font");
1598         gtk_font_button_set_font_name(GTK_FONT_BUTTON(button), options->image_overlay.font);
1599         g_signal_connect(G_OBJECT(button), "font-set",
1600                                  G_CALLBACK(image_overlay_set_font_cb),NULL);
1601 #endif
1602         gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1603         gtk_widget_show(button);
1604
1605         button = pref_button_new(NULL, GTK_STOCK_COLOR_PICKER, _("Text"), FALSE,
1606                                  G_CALLBACK(image_overlay_set_text_colour_cb), NULL);
1607         gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1608         gtk_widget_show(button);
1609
1610         button = pref_button_new(NULL, GTK_STOCK_COLOR_PICKER, _("Background"), FALSE,
1611                                  G_CALLBACK(image_overlay_set_background_colour_cb), NULL);
1612         gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1613         gtk_widget_show(button);
1614         image_overlay_set_text_colours();
1615
1616         button = pref_button_new(NULL, NULL, _("Defaults"), FALSE,
1617                                  G_CALLBACK(image_overlay_default_template_cb), image_overlay_template_view);
1618         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1619         gtk_widget_show(button);
1620
1621         button = pref_button_new(NULL, GTK_STOCK_HELP, NULL, FALSE,
1622                                  G_CALLBACK(image_overlay_help_cb), NULL);
1623         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1624         gtk_widget_show(button);
1625
1626         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(image_overlay_template_view));
1627         if (options->image_overlay.template_string) gtk_text_buffer_set_text(buffer, options->image_overlay.template_string, -1);
1628         g_signal_connect(G_OBJECT(buffer), "changed",
1629                          G_CALLBACK(image_overlay_template_view_changed_cb), image_overlay_template_view);
1630
1631
1632 }
1633
1634 static GtkTreeModel *create_class_model(void)
1635 {
1636         GtkListStore *model;
1637         GtkTreeIter iter;
1638         gint i;
1639
1640         /* create list store */
1641         model = gtk_list_store_new(1, G_TYPE_STRING);
1642         for (i = 0; i < FILE_FORMAT_CLASSES; i++)
1643                 {
1644                 gtk_list_store_append(model, &iter);
1645                 gtk_list_store_set(model, &iter, 0, _(format_class_list[i]), -1);
1646                 }
1647         return GTK_TREE_MODEL (model);
1648 }
1649
1650
1651 /* filtering tab */
1652 static void config_tab_files(GtkWidget *notebook)
1653 {
1654         GtkWidget *hbox;
1655         GtkWidget *frame;
1656         GtkWidget *vbox;
1657         GtkWidget *group;
1658         GtkWidget *button;
1659         GtkWidget *ct_button;
1660         GtkWidget *scrolled;
1661         GtkWidget *filter_view;
1662         GtkCellRenderer *renderer;
1663         GtkTreeSelection *selection;
1664         GtkTreeViewColumn *column;
1665
1666         vbox = scrolled_notebook_page(notebook, _("Files"));
1667
1668         group = pref_box_new(vbox, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
1669
1670         pref_checkbox_new_int(group, _("Show hidden files or folders"),
1671                               options->file_filter.show_hidden_files, &c_options->file_filter.show_hidden_files);
1672         pref_checkbox_new_int(group, _("Show parent folder (..)"),
1673                               options->file_filter.show_parent_directory, &c_options->file_filter.show_parent_directory);
1674         pref_checkbox_new_int(group, _("Case sensitive sort"),
1675                               options->file_sort.case_sensitive, &c_options->file_sort.case_sensitive);
1676         pref_checkbox_new_int(group, _("Disable file extension checks"),
1677                               options->file_filter.disable_file_extension_checks, &c_options->file_filter.disable_file_extension_checks);
1678
1679         ct_button = pref_checkbox_new_int(group, _("Disable File Filtering"),
1680                                           options->file_filter.disable, &c_options->file_filter.disable);
1681
1682
1683         group = pref_group_new(vbox, FALSE, _("Grouping sidecar extensions"), GTK_ORIENTATION_VERTICAL);
1684
1685         sidecar_ext_entry = gtk_entry_new();
1686         gtk_entry_set_text(GTK_ENTRY(sidecar_ext_entry), options->sidecar.ext);
1687         gtk_box_pack_start(GTK_BOX(group), sidecar_ext_entry, FALSE, FALSE, 0);
1688         gtk_widget_show(sidecar_ext_entry);
1689
1690         group = pref_group_new(vbox, TRUE, _("File types"), GTK_ORIENTATION_VERTICAL);
1691
1692         frame = pref_group_parent(group);
1693         g_signal_connect(G_OBJECT(ct_button), "toggled",
1694                          G_CALLBACK(filter_disable_cb), frame);
1695         gtk_widget_set_sensitive(frame, !options->file_filter.disable);
1696
1697         scrolled = gtk_scrolled_window_new(NULL, NULL);
1698         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1699         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
1700         gtk_box_pack_start(GTK_BOX(group), scrolled, TRUE, TRUE, 0);
1701         gtk_widget_show(scrolled);
1702
1703         filter_store = gtk_list_store_new(1, G_TYPE_POINTER);
1704         filter_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(filter_store));
1705         g_object_unref(filter_store);
1706         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(filter_view));
1707         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_SINGLE);
1708
1709         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(filter_view), FALSE);
1710
1711         column = gtk_tree_view_column_new();
1712         gtk_tree_view_column_set_title(column, _("Filter"));
1713         gtk_tree_view_column_set_resizable(column, TRUE);
1714
1715         renderer = gtk_cell_renderer_toggle_new();
1716         g_signal_connect(G_OBJECT(renderer), "toggled",
1717                          G_CALLBACK(filter_store_enable_cb), filter_store);
1718         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1719         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
1720                                                 GINT_TO_POINTER(FE_ENABLE), NULL);
1721
1722         renderer = gtk_cell_renderer_text_new();
1723         g_signal_connect(G_OBJECT(renderer), "edited",
1724                          G_CALLBACK(filter_store_ext_edit_cb), filter_store);
1725         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1726         g_object_set(G_OBJECT(renderer), "editable", (gboolean)TRUE, NULL);
1727         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
1728                                                 GINT_TO_POINTER(FE_EXTENSION), NULL);
1729         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
1730
1731         column = gtk_tree_view_column_new();
1732         gtk_tree_view_column_set_title(column, _("Description"));
1733         gtk_tree_view_column_set_resizable(column, TRUE);
1734         gtk_tree_view_column_set_fixed_width(column, 200);
1735         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
1736
1737         renderer = gtk_cell_renderer_text_new();
1738         g_signal_connect(G_OBJECT(renderer), "edited",
1739                          G_CALLBACK(filter_store_desc_edit_cb), filter_store);
1740         g_object_set(G_OBJECT(renderer), "editable", (gboolean)TRUE, NULL);
1741         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1742         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
1743                                                 GINT_TO_POINTER(FE_DESCRIPTION), NULL);
1744         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
1745
1746         column = gtk_tree_view_column_new();
1747         gtk_tree_view_column_set_title(column, _("Class"));
1748         gtk_tree_view_column_set_resizable(column, TRUE);
1749         renderer = gtk_cell_renderer_combo_new();
1750         g_object_set(G_OBJECT(renderer), "editable", (gboolean)TRUE,
1751                                          "model", create_class_model(),
1752                                          "text-column", 0,
1753                                          "has-entry", FALSE,
1754                                          NULL);
1755
1756         g_signal_connect(G_OBJECT(renderer), "edited",
1757                          G_CALLBACK(filter_store_class_edit_cb), filter_store);
1758         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1759         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
1760                                                 GINT_TO_POINTER(FE_CLASS), NULL);
1761         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
1762
1763         column = gtk_tree_view_column_new();
1764         gtk_tree_view_column_set_title(column, _("Writable"));
1765         gtk_tree_view_column_set_resizable(column, FALSE);
1766         renderer = gtk_cell_renderer_toggle_new();
1767         g_signal_connect(G_OBJECT(renderer), "toggled",
1768                          G_CALLBACK(filter_store_writable_cb), filter_store);
1769         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1770         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
1771                                                 GINT_TO_POINTER(FE_WRITABLE), NULL);
1772         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
1773
1774         column = gtk_tree_view_column_new();
1775         gtk_tree_view_column_set_title(column, _("Sidecar is allowed"));
1776         gtk_tree_view_column_set_resizable(column, FALSE);
1777         renderer = gtk_cell_renderer_toggle_new();
1778         g_signal_connect(G_OBJECT(renderer), "toggled",
1779                          G_CALLBACK(filter_store_sidecar_cb), filter_store);
1780         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1781         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
1782                                                 GINT_TO_POINTER(FE_ALLOW_SIDECAR), NULL);
1783         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
1784
1785
1786         filter_store_populate();
1787         gtk_container_add(GTK_CONTAINER(scrolled), filter_view);
1788         gtk_widget_show(filter_view);
1789
1790         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
1791
1792         button = pref_button_new(NULL, NULL, _("Defaults"), FALSE,
1793                                  G_CALLBACK(filter_default_cb), filter_view);
1794         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1795         gtk_widget_show(button);
1796
1797         button = pref_button_new(NULL, GTK_STOCK_REMOVE, NULL, FALSE,
1798                                  G_CALLBACK(filter_remove_cb), filter_view);
1799         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1800         gtk_widget_show(button);
1801
1802         button = pref_button_new(NULL, GTK_STOCK_ADD, NULL, FALSE,
1803                                  G_CALLBACK(filter_add_cb), filter_view);
1804         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1805         gtk_widget_show(button);
1806 }
1807
1808 /* metadata tab */
1809 static void config_tab_metadata(GtkWidget *notebook)
1810 {
1811         GtkWidget *vbox;
1812         GtkWidget *hbox;
1813         GtkWidget *group;
1814         GtkWidget *ct_button;
1815         GtkWidget *label;
1816         gchar *text;
1817
1818         vbox = scrolled_notebook_page(notebook, _("Metadata"));
1819
1820
1821         group = pref_group_new(vbox, FALSE, _("Metadata writing process"), GTK_ORIENTATION_VERTICAL);
1822 #ifndef HAVE_EXIV2
1823         label = pref_label_new(group, _("Warning: Geeqie is built without Exiv2. Some options are disabled."));
1824 #endif
1825         label = pref_label_new(group, _("Metadata are written in the following order. The process ends after first success."));
1826         gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
1827
1828         ct_button = pref_checkbox_new_int(group, _("1) Save metadata in image files, resp. sidecar files, according to the XMP standard"),
1829                               options->metadata.save_in_image_file, &c_options->metadata.save_in_image_file);
1830 #ifndef HAVE_EXIV2
1831         gtk_widget_set_sensitive(ct_button, FALSE);
1832 #endif
1833
1834         pref_checkbox_new_int(group, _("2) Save metadata in '.metadata' folder, local to image folder (non-standard)"),
1835                               options->metadata.enable_metadata_dirs, &c_options->metadata.enable_metadata_dirs);
1836
1837         text = g_strdup_printf(_("3) Save metadata in Geeqie private directory '%s'"), get_metadata_cache_dir());
1838         label = pref_label_new(group, text);
1839         gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
1840         gtk_misc_set_padding(GTK_MISC(label), 22, 0);
1841         g_free(text);
1842
1843         group = pref_group_new(vbox, FALSE, _("Step 1: Write to image files"), GTK_ORIENTATION_VERTICAL);
1844 #ifndef HAVE_EXIV2
1845         gtk_widget_set_sensitive(group, FALSE);
1846 #endif
1847
1848         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
1849         pref_checkbox_link_sensitivity(ct_button, hbox);
1850
1851         pref_checkbox_new_int(hbox, _("Store metadata also in legacy IPTC tags (converted according to IPTC4XMP standard)"),
1852                               options->metadata.save_legacy_IPTC, &c_options->metadata.save_legacy_IPTC);
1853
1854         pref_checkbox_new_int(hbox, _("Warn if the image files are unwritable"),
1855                               options->metadata.warn_on_write_problems, &c_options->metadata.warn_on_write_problems);
1856
1857         pref_checkbox_new_int(hbox, _("Ask before writing to image files"),
1858                               options->metadata.confirm_write, &c_options->metadata.confirm_write);
1859
1860         group = pref_group_new(vbox, FALSE, _("Step 2 and 3: write to Geeqie private files"), GTK_ORIENTATION_VERTICAL);
1861 #ifndef HAVE_EXIV2
1862         gtk_widget_set_sensitive(group, FALSE);
1863 #endif
1864
1865         pref_checkbox_new_int(group, _("Use GQview legacy metadata format (supports only keywords and comments) instead of XMP"),
1866                               options->metadata.save_legacy_format, &c_options->metadata.save_legacy_format);
1867
1868
1869         group = pref_group_new(vbox, FALSE, _("Miscellaneous"), GTK_ORIENTATION_VERTICAL);
1870         pref_checkbox_new_int(group, _("Write the same description tags (keywords, comment, etc.) to all grouped sidecars"),
1871                               options->metadata.sync_grouped_files, &c_options->metadata.sync_grouped_files);
1872
1873         pref_checkbox_new_int(group, _("Allow keywords to differ only in case"),
1874                               options->metadata.keywords_case_sensitive, &c_options->metadata.keywords_case_sensitive);
1875
1876         ct_button = pref_checkbox_new_int(group, _("Write altered image orientation to the metadata"),
1877                               options->metadata.write_orientation, &c_options->metadata.write_orientation);
1878 #ifndef HAVE_EXIV2
1879         gtk_widget_set_sensitive(ct_button, FALSE);
1880 #endif
1881
1882         group = pref_group_new(vbox, FALSE, _("Auto-save options"), GTK_ORIENTATION_VERTICAL);
1883
1884         ct_button = pref_checkbox_new_int(group, _("Write metadata after timeout"),
1885                               options->metadata.confirm_after_timeout, &c_options->metadata.confirm_after_timeout);
1886
1887         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
1888         pref_checkbox_link_sensitivity(ct_button, hbox);
1889
1890         pref_spin_new_int(hbox, _("Timeout (seconds):"), NULL, 0, 900, 1,
1891                               options->metadata.confirm_timeout, &c_options->metadata.confirm_timeout);
1892
1893         pref_checkbox_new_int(group, _("Write metadata on image change"),
1894                               options->metadata.confirm_on_image_change, &c_options->metadata.confirm_on_image_change);
1895
1896         pref_checkbox_new_int(group, _("Write metadata on directory change"),
1897                               options->metadata.confirm_on_dir_change, &c_options->metadata.confirm_on_dir_change);
1898 }
1899
1900 /* metadata tab */
1901 static void config_tab_color(GtkWidget *notebook)
1902 {
1903         GtkWidget *label;
1904         GtkWidget *vbox;
1905         GtkWidget *group;
1906         GtkWidget *tabcomp;
1907         GtkWidget *table;
1908         gint i;
1909
1910         vbox = scrolled_notebook_page(notebook, _("Color management"));
1911
1912         group =  pref_group_new(vbox, FALSE, _("Input profiles"), GTK_ORIENTATION_VERTICAL);
1913 #ifndef HAVE_LCMS
1914         gtk_widget_set_sensitive(pref_group_parent(group), FALSE);
1915 #endif
1916
1917         table = pref_table_new(group, 3, COLOR_PROFILE_INPUTS + 1, FALSE, FALSE);
1918         gtk_table_set_col_spacings(GTK_TABLE(table), PREF_PAD_GAP);
1919
1920         label = pref_table_label(table, 0, 0, _("Type"), 0.0);
1921         pref_label_bold(label, TRUE, FALSE);
1922
1923         label = pref_table_label(table, 1, 0, _("Menu name"), 0.0);
1924         pref_label_bold(label, TRUE, FALSE);
1925
1926         label = pref_table_label(table, 2, 0, _("File"), 0.0);
1927         pref_label_bold(label, TRUE, FALSE);
1928
1929         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
1930                 {
1931                 GtkWidget *entry;
1932                 gchar *buf;
1933
1934                 buf = g_strdup_printf(_("Input %d:"), i + COLOR_PROFILE_FILE);
1935                 pref_table_label(table, 0, i + 1, buf, 1.0);
1936                 g_free(buf);
1937
1938                 entry = gtk_entry_new();
1939                 gtk_entry_set_max_length(GTK_ENTRY(entry), EDITOR_NAME_MAX_LENGTH);
1940                 if (options->color_profile.input_name[i])
1941                         {
1942                         gtk_entry_set_text(GTK_ENTRY(entry), options->color_profile.input_name[i]);
1943                         }
1944                 gtk_table_attach(GTK_TABLE(table), entry, 1, 2, i + 1, i + 2,
1945                                  GTK_FILL | GTK_EXPAND, 0, 0, 0);
1946                 gtk_widget_show(entry);
1947                 color_profile_input_name_entry[i] = entry;
1948
1949                 tabcomp = tab_completion_new(&entry, options->color_profile.input_file[i], NULL, NULL);
1950                 tab_completion_add_select_button(entry, _("Select color profile"), FALSE);
1951                 gtk_widget_set_size_request(entry, 160, -1);
1952                 gtk_table_attach(GTK_TABLE(table), tabcomp, 2, 3, i + 1, i + 2,
1953                                  GTK_FILL | GTK_EXPAND, 0, 0, 0);
1954                 gtk_widget_show(tabcomp);
1955                 color_profile_input_file_entry[i] = entry;
1956                 }
1957
1958         group =  pref_group_new(vbox, FALSE, _("Screen profile"), GTK_ORIENTATION_VERTICAL);
1959 #ifndef HAVE_LCMS
1960         gtk_widget_set_sensitive(pref_group_parent(group), FALSE);
1961 #endif
1962         pref_checkbox_new_int(group, _("Use system screen profile if available"),
1963                               options->color_profile.use_x11_screen_profile, &c_options->color_profile.use_x11_screen_profile);
1964
1965         table = pref_table_new(group, 2, 1, FALSE, FALSE);
1966
1967         pref_table_label(table, 0, 0, _("Screen:"), 1.0);
1968         tabcomp = tab_completion_new(&color_profile_screen_file_entry,
1969                                      options->color_profile.screen_file, NULL, NULL);
1970         tab_completion_add_select_button(color_profile_screen_file_entry, _("Select color profile"), FALSE);
1971         gtk_widget_set_size_request(color_profile_screen_file_entry, 160, -1);
1972         gtk_table_attach(GTK_TABLE(table), tabcomp, 1, 2,
1973                          0, 1,
1974                          GTK_FILL | GTK_EXPAND, 0, 0, 0);
1975         gtk_widget_show(tabcomp);
1976 }
1977
1978 /* advanced entry tab */
1979 static void config_tab_behavior(GtkWidget *notebook)
1980 {
1981         GtkWidget *hbox;
1982         GtkWidget *vbox;
1983         GtkWidget *group;
1984         GtkWidget *button;
1985         GtkWidget *tabcomp;
1986         GtkWidget *ct_button;
1987         GtkWidget *spin;
1988
1989         vbox = scrolled_notebook_page(notebook, _("Behavior"));
1990
1991         group = pref_group_new(vbox, FALSE, _("Delete"), GTK_ORIENTATION_VERTICAL);
1992
1993         pref_checkbox_new_int(group, _("Confirm file delete"),
1994                               options->file_ops.confirm_delete, &c_options->file_ops.confirm_delete);
1995         pref_checkbox_new_int(group, _("Enable Delete key"),
1996                               options->file_ops.enable_delete_key, &c_options->file_ops.enable_delete_key);
1997
1998         ct_button = pref_checkbox_new_int(group, _("Safe delete"),
1999                                           options->file_ops.safe_delete_enable, &c_options->file_ops.safe_delete_enable);
2000
2001         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2002         pref_checkbox_link_sensitivity(ct_button, hbox);
2003
2004         pref_spacer(hbox, PREF_PAD_INDENT - PREF_PAD_SPACE);
2005         pref_label_new(hbox, _("Folder:"));
2006
2007         tabcomp = tab_completion_new(&safe_delete_path_entry, options->file_ops.safe_delete_path, NULL, NULL);
2008         tab_completion_add_select_button(safe_delete_path_entry, NULL, TRUE);
2009         gtk_box_pack_start(GTK_BOX(hbox), tabcomp, TRUE, TRUE, 0);
2010         gtk_widget_show(tabcomp);
2011
2012         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
2013         pref_checkbox_link_sensitivity(ct_button, hbox);
2014
2015         pref_spacer(hbox, PREF_PAD_INDENT - PREF_PAD_GAP);
2016         spin = pref_spin_new_int(hbox, _("Maximum size:"), _("MB"),
2017                                  0, 2048, 1, options->file_ops.safe_delete_folder_maxsize, &c_options->file_ops.safe_delete_folder_maxsize);
2018         gtk_widget_set_tooltip_markup(spin, _("Set to 0 for unlimited size"));
2019         button = pref_button_new(NULL, NULL, _("View"), FALSE,
2020                                  G_CALLBACK(safe_delete_view_cb), NULL);
2021         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2022         gtk_widget_show(button);
2023
2024         button = pref_button_new(NULL, GTK_STOCK_CLEAR, NULL, FALSE,
2025                                  G_CALLBACK(safe_delete_clear_cb), NULL);
2026         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2027         gtk_widget_show(button);
2028
2029
2030         group = pref_group_new(vbox, FALSE, _("Behavior"), GTK_ORIENTATION_VERTICAL);
2031
2032         pref_checkbox_new_int(group, _("Rectangular selection in icon view"),
2033                               options->collections.rectangular_selection, &c_options->collections.rectangular_selection);
2034
2035         pref_checkbox_new_int(group, _("Descend folders in tree view"),
2036                               options->tree_descend_subdirs, &c_options->tree_descend_subdirs);
2037
2038         pref_checkbox_new_int(group, _("In place renaming"),
2039                               options->file_ops.enable_in_place_rename, &c_options->file_ops.enable_in_place_rename);
2040
2041         pref_spin_new_int(group, _("Open recent list maximum size"), NULL,
2042                           1, 50, 1, options->open_recent_list_maxsize, &c_options->open_recent_list_maxsize);
2043
2044         pref_spin_new_int(group, _("Drag'n drop icon size"), NULL,
2045                           16, 256, 16, options->dnd_icon_size, &c_options->dnd_icon_size);
2046
2047         group = pref_group_new(vbox, FALSE, _("Navigation"), GTK_ORIENTATION_VERTICAL);
2048
2049         pref_checkbox_new_int(group, _("Progressive keyboard scrolling"),
2050                               options->progressive_key_scrolling, &c_options->progressive_key_scrolling);
2051         pref_checkbox_new_int(group, _("Mouse wheel scrolls image"),
2052                               options->mousewheel_scrolls, &c_options->mousewheel_scrolls);
2053
2054         group = pref_group_new(vbox, FALSE, _("Similarities"), GTK_ORIENTATION_VERTICAL);
2055
2056         pref_spin_new_int(group, _("Custom similarity threshold:"), NULL,
2057                           0, 100, 1, options->duplicates_similarity_threshold, (int *)&c_options->duplicates_similarity_threshold);
2058         pref_checkbox_new_int(group, _("Rotation invariant duplicate check"),
2059                               options->rot_invariant_sim, &c_options->rot_invariant_sim);
2060
2061 #ifdef DEBUG
2062         group = pref_group_new(vbox, FALSE, _("Debugging"), GTK_ORIENTATION_VERTICAL);
2063
2064         pref_spin_new_int(group, _("Debug level:"), NULL,
2065                           DEBUG_LEVEL_MIN, DEBUG_LEVEL_MAX, 1, get_debug_level(), &debug_c);
2066 #endif
2067 }
2068
2069 /* accelerators tab */
2070 static void config_tab_accelerators(GtkWidget *notebook)
2071 {
2072         GtkWidget *hbox;
2073         GtkWidget *vbox;
2074         GtkWidget *group;
2075         GtkWidget *button;
2076         GtkWidget *scrolled;
2077         GtkWidget *accel_view;
2078         GtkCellRenderer *renderer;
2079         GtkTreeSelection *selection;
2080         GtkTreeViewColumn *column;
2081
2082         vbox = scrolled_notebook_page(notebook, _("Keyboard"));
2083
2084         group = pref_group_new(vbox, TRUE, _("Accelerators"), GTK_ORIENTATION_VERTICAL);
2085
2086         scrolled = gtk_scrolled_window_new(NULL, NULL);
2087         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
2088         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
2089         gtk_box_pack_start(GTK_BOX(group), scrolled, TRUE, TRUE, 0);
2090         gtk_widget_show(scrolled);
2091
2092         accel_store = gtk_tree_store_new(4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
2093
2094         accel_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(accel_store));
2095         g_object_unref(accel_store);
2096         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(accel_view));
2097         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_MULTIPLE);
2098
2099         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(accel_view), FALSE);
2100
2101         renderer = gtk_cell_renderer_text_new();
2102
2103         column = gtk_tree_view_column_new_with_attributes(_("Action"),
2104                                                           renderer,
2105                                                           "text", AE_ACTION,
2106                                                           NULL);
2107
2108         gtk_tree_view_column_set_sort_column_id(column, AE_ACTION);
2109         gtk_tree_view_column_set_resizable(column, TRUE);
2110         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
2111
2112
2113         renderer = gtk_cell_renderer_accel_new();
2114         g_signal_connect(G_OBJECT(renderer), "accel-cleared",
2115                          G_CALLBACK(accel_store_cleared_cb), accel_store);
2116         g_signal_connect(G_OBJECT(renderer), "accel-edited",
2117                          G_CALLBACK(accel_store_edited_cb), accel_store);
2118
2119
2120         g_object_set (renderer,
2121                       "editable", TRUE,
2122                       "accel-mode", GTK_CELL_RENDERER_ACCEL_MODE_OTHER,
2123                       NULL);
2124
2125         column = gtk_tree_view_column_new_with_attributes(_("KEY"),
2126                                                           renderer,
2127                                                           "text", AE_KEY,
2128                                                           NULL);
2129
2130         gtk_tree_view_column_set_sort_column_id(column, AE_KEY);
2131         gtk_tree_view_column_set_resizable(column, TRUE);
2132         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
2133
2134         renderer = gtk_cell_renderer_text_new();
2135
2136         column = gtk_tree_view_column_new_with_attributes(_("Tooltip"),
2137                                                           renderer,
2138                                                           "text", AE_TOOLTIP,
2139                                                           NULL);
2140
2141         gtk_tree_view_column_set_sort_column_id(column, AE_TOOLTIP);
2142         gtk_tree_view_column_set_resizable(column, TRUE);
2143         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
2144
2145         renderer = gtk_cell_renderer_text_new();
2146
2147         column = gtk_tree_view_column_new_with_attributes("Accel",
2148                                                           renderer,
2149                                                           "text", AE_ACCEL,
2150                                                           NULL);
2151
2152         gtk_tree_view_column_set_sort_column_id(column, AE_ACCEL);
2153         gtk_tree_view_column_set_resizable(column, TRUE);
2154         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
2155
2156         accel_store_populate();
2157         gtk_container_add(GTK_CONTAINER(scrolled), accel_view);
2158         gtk_widget_show(accel_view);
2159
2160         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
2161
2162         button = pref_button_new(NULL, NULL, _("Defaults"), FALSE,
2163                                  G_CALLBACK(accel_default_cb), accel_view);
2164         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2165         gtk_widget_show(button);
2166
2167         button = pref_button_new(NULL, NULL, _("Reset selected"), FALSE,
2168                                  G_CALLBACK(accel_reset_cb), accel_view);
2169         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2170         gtk_widget_show(button);
2171 }
2172
2173 /* stereo tab */
2174 static void config_tab_stereo(GtkWidget *notebook)
2175 {
2176         GtkWidget *vbox;
2177         GtkWidget *group;
2178         GtkWidget *group2;
2179         GtkWidget *table;
2180         GtkWidget *box;
2181         GtkWidget *box2;
2182         GtkWidget *fs_button;
2183         vbox = scrolled_notebook_page(notebook, _("Stereo"));
2184
2185         group = pref_group_new(vbox, FALSE, _("Windowed stereo mode"), GTK_ORIENTATION_VERTICAL);
2186
2187         table = pref_table_new(group, 2, 1, FALSE, FALSE);
2188         add_stereo_mode_menu(table, 0, 0, _("Windowed stereo mode"), options->stereo.mode, &c_options->stereo.mode, FALSE);
2189
2190         table = pref_table_new(group, 2, 2, TRUE, FALSE);
2191         box = pref_table_box(table, 0, 0, GTK_ORIENTATION_HORIZONTAL, NULL);
2192         pref_checkbox_new_int(box, _("Mirror left image"),
2193                               options->stereo.mode & PR_STEREO_MIRROR_LEFT, &c_options->stereo.tmp.mirror_left);
2194         box = pref_table_box(table, 1, 0, GTK_ORIENTATION_HORIZONTAL, NULL);
2195         pref_checkbox_new_int(box, _("Flip left image"),
2196                               options->stereo.mode & PR_STEREO_FLIP_LEFT, &c_options->stereo.tmp.flip_left);
2197         box = pref_table_box(table, 0, 1, GTK_ORIENTATION_HORIZONTAL, NULL);
2198         pref_checkbox_new_int(box, _("Mirror right image"),
2199                               options->stereo.mode & PR_STEREO_MIRROR_RIGHT, &c_options->stereo.tmp.mirror_right);
2200         box = pref_table_box(table, 1, 1, GTK_ORIENTATION_HORIZONTAL, NULL);
2201         pref_checkbox_new_int(box, _("Flip right image"),
2202                               options->stereo.mode & PR_STEREO_FLIP_RIGHT, &c_options->stereo.tmp.flip_right);
2203         pref_checkbox_new_int(group, _("Swap left and right images"),
2204                               options->stereo.mode & PR_STEREO_SWAP, &c_options->stereo.tmp.swap);
2205         pref_checkbox_new_int(group, _("Disable stereo mode on single image source"),
2206                               options->stereo.mode & PR_STEREO_TEMP_DISABLE, &c_options->stereo.tmp.temp_disable);
2207
2208         group = pref_group_new(vbox, FALSE, _("Fullscreen stereo mode"), GTK_ORIENTATION_VERTICAL);
2209         fs_button = pref_checkbox_new_int(group, _("Use different settings for fullscreen"),
2210                               options->stereo.enable_fsmode, &c_options->stereo.enable_fsmode);
2211         box2 = pref_box_new(group, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
2212         pref_checkbox_link_sensitivity(fs_button, box2);
2213         table = pref_table_new(box2, 2, 1, FALSE, FALSE);
2214         add_stereo_mode_menu(table, 0, 0, _("Fullscreen stereo mode"), options->stereo.fsmode, &c_options->stereo.fsmode, TRUE);
2215         table = pref_table_new(box2, 2, 2, TRUE, FALSE);
2216         box = pref_table_box(table, 0, 0, GTK_ORIENTATION_HORIZONTAL, NULL);
2217         pref_checkbox_new_int(box, _("Mirror left image"),
2218                               options->stereo.fsmode & PR_STEREO_MIRROR_LEFT, &c_options->stereo.tmp.fs_mirror_left);
2219         box = pref_table_box(table, 1, 0, GTK_ORIENTATION_HORIZONTAL, NULL);
2220         pref_checkbox_new_int(box, _("Flip left image"),
2221                               options->stereo.fsmode & PR_STEREO_FLIP_LEFT, &c_options->stereo.tmp.fs_flip_left);
2222         box = pref_table_box(table, 0, 1, GTK_ORIENTATION_HORIZONTAL, NULL);
2223         pref_checkbox_new_int(box, _("Mirror right image"),
2224                               options->stereo.fsmode & PR_STEREO_MIRROR_RIGHT, &c_options->stereo.tmp.fs_mirror_right);
2225         box = pref_table_box(table, 1, 1, GTK_ORIENTATION_HORIZONTAL, NULL);
2226         pref_checkbox_new_int(box, _("Flip right image"),
2227                               options->stereo.fsmode & PR_STEREO_FLIP_RIGHT, &c_options->stereo.tmp.fs_flip_right);
2228         pref_checkbox_new_int(box2, _("Swap left and right images"),
2229                               options->stereo.fsmode & PR_STEREO_SWAP, &c_options->stereo.tmp.fs_swap);
2230         pref_checkbox_new_int(box2, _("Disable stereo mode on single image source"),
2231                               options->stereo.fsmode & PR_STEREO_TEMP_DISABLE, &c_options->stereo.tmp.fs_temp_disable);
2232
2233         group2 = pref_group_new(box2, FALSE, _("Fixed position"), GTK_ORIENTATION_VERTICAL);
2234         table = pref_table_new(group2, 5, 3, FALSE, FALSE);
2235         pref_table_spin_new_int(table, 0, 0, _("Width"), NULL,
2236                           1, 5000, 1, options->stereo.fixed_w, &c_options->stereo.fixed_w);
2237         pref_table_spin_new_int(table, 3, 0,  _("Height"), NULL,
2238                           1, 5000, 1, options->stereo.fixed_h, &c_options->stereo.fixed_h);
2239         pref_table_spin_new_int(table, 0, 1,  _("Left X"), NULL,
2240                           0, 5000, 1, options->stereo.fixed_x1, &c_options->stereo.fixed_x1);
2241         pref_table_spin_new_int(table, 3, 1,  _("Left Y"), NULL,
2242                           0, 5000, 1, options->stereo.fixed_y1, &c_options->stereo.fixed_y1);
2243         pref_table_spin_new_int(table, 0, 2,  _("Right X"), NULL,
2244                           0, 5000, 1, options->stereo.fixed_x2, &c_options->stereo.fixed_x2);
2245         pref_table_spin_new_int(table, 3, 2,  _("Right Y"), NULL,
2246                           0, 5000, 1, options->stereo.fixed_y2, &c_options->stereo.fixed_y2);
2247
2248 }
2249
2250 /* Main preferences window */
2251 static void config_window_create(void)
2252 {
2253         GtkWidget *win_vbox;
2254         GtkWidget *hbox;
2255         GtkWidget *notebook;
2256         GtkWidget *button;
2257         GtkWidget *ct_button;
2258
2259         if (!c_options) c_options = init_options(NULL);
2260
2261         configwindow = window_new(GTK_WINDOW_TOPLEVEL, "preferences", PIXBUF_INLINE_ICON_CONFIG, NULL, _("Preferences"));
2262         gtk_window_set_type_hint(GTK_WINDOW(configwindow), GDK_WINDOW_TYPE_HINT_DIALOG);
2263         g_signal_connect(G_OBJECT(configwindow), "delete_event",
2264                          G_CALLBACK(config_window_delete), NULL);
2265         gtk_window_set_default_size(GTK_WINDOW(configwindow), CONFIG_WINDOW_DEF_WIDTH, CONFIG_WINDOW_DEF_HEIGHT);
2266         gtk_window_set_resizable(GTK_WINDOW(configwindow), TRUE);
2267         gtk_container_set_border_width(GTK_CONTAINER(configwindow), PREF_PAD_BORDER);
2268
2269         win_vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
2270         gtk_container_add(GTK_CONTAINER(configwindow), win_vbox);
2271         gtk_widget_show(win_vbox);
2272
2273         hbox = gtk_hbutton_box_new();
2274         gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
2275         gtk_box_set_spacing(GTK_BOX(hbox), PREF_PAD_BUTTON_GAP);
2276         gtk_box_pack_end(GTK_BOX(win_vbox), hbox, FALSE, FALSE, 0);
2277         gtk_widget_show(hbox);
2278
2279         button = pref_button_new(NULL, GTK_STOCK_OK, NULL, FALSE,
2280                                  G_CALLBACK(config_window_ok_cb), NULL);
2281         gtk_container_add(GTK_CONTAINER(hbox), button);
2282         gtk_widget_set_can_default(button, TRUE);
2283         gtk_widget_grab_default(button);
2284         gtk_widget_show(button);
2285
2286         ct_button = button;
2287
2288         button = pref_button_new(NULL, GTK_STOCK_SAVE, NULL, FALSE,
2289                                  G_CALLBACK(config_window_save_cb), NULL);
2290         gtk_container_add(GTK_CONTAINER(hbox), button);
2291         gtk_widget_set_can_default(button, TRUE);
2292         gtk_widget_show(button);
2293
2294         button = pref_button_new(NULL, GTK_STOCK_APPLY, NULL, FALSE,
2295                                  G_CALLBACK(config_window_apply_cb), NULL);
2296         gtk_container_add(GTK_CONTAINER(hbox), button);
2297         gtk_widget_set_can_default(button, TRUE);
2298         gtk_widget_show(button);
2299
2300         button = pref_button_new(NULL, GTK_STOCK_CANCEL, NULL, FALSE,
2301                                  G_CALLBACK(config_window_close_cb), NULL);
2302         gtk_container_add(GTK_CONTAINER(hbox), button);
2303         gtk_widget_set_can_default(button, TRUE);
2304         gtk_widget_show(button);
2305
2306         if (!generic_dialog_get_alternative_button_order(configwindow))
2307                 {
2308                 gtk_box_reorder_child(GTK_BOX(hbox), ct_button, -1);
2309                 }
2310
2311         notebook = gtk_notebook_new();
2312         gtk_notebook_set_tab_pos(GTK_NOTEBOOK(notebook), GTK_POS_TOP);
2313         gtk_box_pack_start(GTK_BOX(win_vbox), notebook, TRUE, TRUE, 0);
2314
2315         config_tab_general(notebook);
2316         config_tab_image(notebook);
2317         config_tab_windows(notebook);
2318         config_tab_accelerators(notebook);
2319         config_tab_files(notebook);
2320         config_tab_metadata(notebook);
2321         config_tab_color(notebook);
2322         config_tab_stereo(notebook);
2323         config_tab_behavior(notebook);
2324
2325         gtk_widget_show(notebook);
2326
2327         gtk_widget_show(configwindow);
2328 }
2329
2330 /*
2331  *-----------------------------------------------------------------------------
2332  * config window show (public)
2333  *-----------------------------------------------------------------------------
2334  */
2335
2336 void show_config_window(void)
2337 {
2338         if (configwindow)
2339                 {
2340                 gtk_window_present(GTK_WINDOW(configwindow));
2341                 return;
2342                 }
2343
2344         config_window_create();
2345 }
2346
2347 /*
2348  *-----------------
2349  * about window
2350  *-----------------
2351  */
2352
2353 static GtkWidget *about = NULL;
2354
2355 static gboolean about_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
2356 {
2357         gtk_widget_destroy(about);
2358         about = NULL;
2359
2360         return TRUE;
2361 }
2362
2363 static void about_window_close(GtkWidget *widget, gpointer data)
2364 {
2365         if (!about) return;
2366
2367         gtk_widget_destroy(about);
2368         about = NULL;
2369 }
2370
2371 static void about_credits_cb(GtkWidget *widget, gpointer data)
2372 {
2373         help_window_show("credits");
2374 }
2375
2376 void show_about_window(void)
2377 {
2378         GtkWidget *vbox;
2379         GtkWidget *hbox;
2380         GtkWidget *label;
2381         GtkWidget *button;
2382         GdkPixbuf *pixbuf;
2383
2384         gchar *buf;
2385
2386         if (about)
2387                 {
2388                 gtk_window_present(GTK_WINDOW(about));
2389                 return;
2390                 }
2391
2392         about = window_new(GTK_WINDOW_TOPLEVEL, "about", NULL, NULL, _("About"));
2393         gtk_window_set_type_hint(GTK_WINDOW(about), GDK_WINDOW_TYPE_HINT_DIALOG);
2394         g_signal_connect(G_OBJECT(about), "delete_event",
2395                          G_CALLBACK(about_delete_cb), NULL);
2396
2397         gtk_container_set_border_width(GTK_CONTAINER(about), PREF_PAD_BORDER);
2398
2399         vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
2400         gtk_container_add(GTK_CONTAINER(about), vbox);
2401         gtk_widget_show(vbox);
2402
2403         pixbuf = pixbuf_inline(PIXBUF_INLINE_LOGO);
2404         button = gtk_image_new_from_pixbuf(pixbuf);
2405         g_object_unref(pixbuf);
2406         gtk_box_pack_start(GTK_BOX(vbox), button, TRUE, TRUE, 0);
2407         gtk_widget_show(button);
2408
2409         buf = g_strdup_printf(_("%s %s\n\nCopyright (c) 2006 John Ellis\nCopyright (c) %s The Geeqie Team\nwebsite: %s\nemail: %s\n\nReleased under the GNU General Public License"),
2410                               GQ_APPNAME,
2411                               VERSION,
2412                               "2008 - 2012",
2413                               GQ_WEBSITE,
2414                               GQ_EMAIL_ADDRESS);
2415         label = gtk_label_new(buf);
2416         g_free(buf);
2417
2418         gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_CENTER);
2419         gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, TRUE, 0);
2420         gtk_widget_show(label);
2421
2422         hbox = gtk_hbutton_box_new();
2423         gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
2424         gtk_box_set_spacing(GTK_BOX(hbox), PREF_PAD_BUTTON_GAP);
2425         gtk_box_pack_end(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
2426         gtk_widget_show(hbox);
2427
2428         button = pref_button_new(NULL, NULL, _("Credits..."), FALSE,
2429                                  G_CALLBACK(about_credits_cb), NULL);
2430         gtk_container_add(GTK_CONTAINER(hbox), button);
2431         gtk_widget_set_can_default(button, TRUE);
2432         gtk_widget_show(button);
2433
2434         button = pref_button_new(NULL, GTK_STOCK_CLOSE, NULL, FALSE,
2435                                  G_CALLBACK(about_window_close), NULL);
2436         gtk_container_add(GTK_CONTAINER(hbox), button);
2437         gtk_widget_set_can_default(button, TRUE);
2438         gtk_widget_grab_default(button);
2439         gtk_widget_show(button);
2440
2441         gtk_widget_show(about);
2442 }
2443
2444 static void image_overlay_set_text_colours()
2445 {
2446         c_options->image_overlay.text_red = options->image_overlay.text_red;
2447         c_options->image_overlay.text_green = options->image_overlay.text_green;
2448         c_options->image_overlay.text_blue = options->image_overlay.text_blue;
2449         c_options->image_overlay.text_alpha = options->image_overlay.text_alpha;
2450         c_options->image_overlay.background_red = options->image_overlay.background_red;
2451         c_options->image_overlay.background_green = options->image_overlay.background_green;
2452         c_options->image_overlay.background_blue = options->image_overlay.background_blue;
2453         c_options->image_overlay.background_alpha = options->image_overlay.background_alpha;
2454 }
2455 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */