src/preferences.c

   1 /*
   2  * Copyright (C) 2006 John Ellis
   3  * Copyright (C) 2008 - 2016 The Geeqie Team
   4  *
   5  * Author: John Ellis
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include "main.h"
  23 #include "preferences.h"
  24
  25 #include "bar_exif.h"
  26 #include "cache.h"
  27 #include "cache_maint.h"
  28 #include "editors.h"
  29 #include "exif.h"
  30 #include "filedata.h"
  31 #include "filefilter.h"
  32 #include "fullscreen.h"
  33 #include "image.h"
  34 #include "image-overlay.h"
  35 #include "color-man.h"
  36 #include "img-view.h"
  37 #include "layout_config.h"
  38 #include "layout_util.h"
  39 #include "pixbuf_util.h"
  40 #include "slideshow.h"
  41 #include "trash.h"
  42 #include "utilops.h"
  43 #include "ui_fileops.h"
  44 #include "ui_misc.h"
  45 #include "ui_tabcomp.h"
  46 #include "ui_utildlg.h"
  47 #include "window.h"
  48
  49 #include <math.h>
  50
  51
  52 #define EDITOR_NAME_MAX_LENGTH 32
  53 #define EDITOR_COMMAND_MAX_LENGTH 1024
  54
  55 static void image_overlay_set_text_colours();
  56
  57 typedef struct _ThumbSize ThumbSize;
  58 struct _ThumbSize
  59 {
  60         gint w;
  61         gint h;
  62 };
  63
  64 static ThumbSize thumb_size_list[] =
  65 {
  66         { 24, 24 },
  67         { 32, 32 },
  68         { 48, 48 },
  69         { 64, 64 },
  70         { 96, 72 },
  71         { 96, 96 },
  72         { 128, 96 },
  73         { 128, 128 },
  74         { 160, 120 },
  75         { 160, 160 },
  76         { 192, 144 },
  77         { 192, 192 },
  78         { 256, 192 },
  79         { 256, 256 }
  80 };
  81
  82 enum {
  83         FE_ENABLE,
  84         FE_EXTENSION,
  85         FE_DESCRIPTION,
  86         FE_CLASS,
  87         FE_WRITABLE,
  88         FE_ALLOW_SIDECAR
  89 };
  90
  91 enum {
  92         AE_ACTION,
  93         AE_KEY,
  94         AE_TOOLTIP,
  95         AE_ACCEL
  96 };
  97
  98 static gchar *format_class_list[] = {
  99         N_("Unknown"),
 100         N_("Image"),
 101         N_("RAW Image"),
 102         N_("Metadata")
 103         };
 104
 105 /* config memory values */
 106 static ConfOptions *c_options = NULL;
 107
 108
 109 #ifdef DEBUG
 110 static gint debug_c;
 111 #endif
 112
 113 static GtkWidget *configwindow = NULL;
 114 static GtkListStore *filter_store = NULL;
 115 static GtkTreeStore *accel_store = NULL;
 116
 117 static GtkWidget *safe_delete_path_entry;
 118
 119 static GtkWidget *color_profile_input_file_entry[COLOR_PROFILE_INPUTS];
 120 static GtkWidget *color_profile_input_name_entry[COLOR_PROFILE_INPUTS];
 121 static GtkWidget *color_profile_screen_file_entry;
 122
 123 static GtkWidget *sidecar_ext_entry;
 124
 125
 126 #define CONFIG_WINDOW_DEF_WIDTH         700
 127 #define CONFIG_WINDOW_DEF_HEIGHT        600
 128
 129 /*
 130  *-----------------------------------------------------------------------------
 131  * option widget callbacks (private)
 132  *-----------------------------------------------------------------------------
 133  */
 134
 135 static void zoom_mode_cb(GtkWidget *widget, gpointer data)
 136 {
 137         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
 138                 c_options->image.zoom_mode = GPOINTER_TO_INT(data);
 139 }
 140
 141 static void scroll_reset_cb(GtkWidget *widget, gpointer data)
 142 {
 143         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
 144                 c_options->image.scroll_reset_method = GPOINTER_TO_INT(data);
 145 }
 146
 147 static void zoom_increment_cb(GtkWidget *spin, gpointer data)
 148 {
 149         c_options->image.zoom_increment = (gint)(gtk_spin_button_get_value(GTK_SPIN_BUTTON(spin)) * 100.0 + 0.01);
 150 }
 151
 152 static void slideshow_delay_cb(GtkWidget *spin, gpointer data)
 153 {
 154         c_options->slideshow.delay = (gint)(gtk_spin_button_get_value(GTK_SPIN_BUTTON(spin)) *
 155                                    (gdouble)SLIDESHOW_SUBSECOND_PRECISION + 0.01);
 156 }
 157
 158 /*
 159  *-----------------------------------------------------------------------------
 160  * sync progam to config window routine (private)
 161  *-----------------------------------------------------------------------------
 162  */
 163
 164 void config_entry_to_option(GtkWidget *entry, gchar **option, gchar *(*func)(const gchar *))
 165 {
 166         const gchar *buf;
 167
 168         g_free(*option);
 169         *option = NULL;
 170         buf = gtk_entry_get_text(GTK_ENTRY(entry));
 171         if (buf && strlen(buf) > 0)
 172                 {
 173                 if (func)
 174                         *option = func(buf);
 175                 else
 176                         *option = g_strdup(buf);
 177                 }
 178 }
 179
 180
 181 static gboolean accel_apply_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 182 {
 183         gchar *accel_path, *accel;
 184
 185         gtk_tree_model_get(model, iter, AE_ACCEL, &accel_path, AE_KEY, &accel, -1);
 186
 187         if (accel_path && accel_path[0])
 188                 {
 189                 GtkAccelKey key;
 190                 gtk_accelerator_parse(accel, &key.accel_key, &key.accel_mods);
 191                 gtk_accel_map_change_entry(accel_path, key.accel_key, key.accel_mods, TRUE);
 192                 }
 193
 194         g_free(accel_path);
 195         g_free(accel);
 196
 197         return FALSE;
 198 }
 199
 200
 201 static void config_window_apply(void)
 202 {
 203         gint i;
 204         gboolean refresh = FALSE;
 205
 206         config_entry_to_option(safe_delete_path_entry, &options->file_ops.safe_delete_path, remove_trailing_slash);
 207
 208         if (options->file_filter.show_hidden_files != c_options->file_filter.show_hidden_files) refresh = TRUE;
 209         if (options->file_filter.show_parent_directory != c_options->file_filter.show_parent_directory) refresh = TRUE;
 210         if (options->file_filter.show_dot_directory != c_options->file_filter.show_dot_directory) refresh = TRUE;
 211         if (options->file_sort.case_sensitive != c_options->file_sort.case_sensitive) refresh = TRUE;
 212         if (options->file_filter.disable_file_extension_checks != c_options->file_filter.disable_file_extension_checks) refresh = TRUE;
 213         if (options->file_filter.disable != c_options->file_filter.disable) refresh = TRUE;
 214
 215         options->file_ops.confirm_delete = c_options->file_ops.confirm_delete;
 216         options->file_ops.enable_delete_key = c_options->file_ops.enable_delete_key;
 217         options->file_ops.safe_delete_enable = c_options->file_ops.safe_delete_enable;
 218         options->file_ops.safe_delete_folder_maxsize = c_options->file_ops.safe_delete_folder_maxsize;
 219         options->tools_restore_state = c_options->tools_restore_state;
 220         options->save_window_positions = c_options->save_window_positions;
 221         options->use_saved_window_positions_for_new_windows = c_options->use_saved_window_positions_for_new_windows;
 222         options->image.zoom_mode = c_options->image.zoom_mode;
 223         options->image.scroll_reset_method = c_options->image.scroll_reset_method;
 224         options->image.zoom_2pass = c_options->image.zoom_2pass;
 225         options->image.fit_window_to_image = c_options->image.fit_window_to_image;
 226         options->image.limit_window_size = c_options->image.limit_window_size;
 227         options->image.zoom_to_fit_allow_expand = c_options->image.zoom_to_fit_allow_expand;
 228         options->image.max_window_size = c_options->image.max_window_size;
 229         options->image.limit_autofit_size = c_options->image.limit_autofit_size;
 230         options->image.max_autofit_size = c_options->image.max_autofit_size;
 231         options->image.use_clutter_renderer = c_options->image.use_clutter_renderer;
 232         options->progressive_key_scrolling = c_options->progressive_key_scrolling;
 233         options->keyboard_scroll_step = c_options->keyboard_scroll_step;
 234
 235         if (options->thumbnails.max_width != c_options->thumbnails.max_width
 236             || options->thumbnails.max_height != c_options->thumbnails.max_height
 237             || options->thumbnails.quality != c_options->thumbnails.quality)
 238                 {
 239                 thumb_format_changed = TRUE;
 240                 refresh = TRUE;
 241                 options->thumbnails.max_width = c_options->thumbnails.max_width;
 242                 options->thumbnails.max_height = c_options->thumbnails.max_height;
 243                 options->thumbnails.quality = c_options->thumbnails.quality;
 244                 }
 245         options->thumbnails.enable_caching = c_options->thumbnails.enable_caching;
 246         options->thumbnails.cache_into_dirs = c_options->thumbnails.cache_into_dirs;
 247         options->thumbnails.use_exif = c_options->thumbnails.use_exif;
 248         options->thumbnails.spec_standard = c_options->thumbnails.spec_standard;
 249         options->metadata.enable_metadata_dirs = c_options->metadata.enable_metadata_dirs;
 250         options->file_filter.show_hidden_files = c_options->file_filter.show_hidden_files;
 251         options->file_filter.show_parent_directory = c_options->file_filter.show_parent_directory;
 252         options->file_filter.show_dot_directory = c_options->file_filter.show_dot_directory;
 253         options->file_filter.disable_file_extension_checks = c_options->file_filter.disable_file_extension_checks;
 254
 255         options->file_sort.case_sensitive = c_options->file_sort.case_sensitive;
 256         options->file_filter.disable = c_options->file_filter.disable;
 257
 258         config_entry_to_option(sidecar_ext_entry, &options->sidecar.ext, NULL);
 259         sidecar_ext_parse(options->sidecar.ext);
 260
 261         options->slideshow.random = c_options->slideshow.random;
 262         options->slideshow.repeat = c_options->slideshow.repeat;
 263         options->slideshow.delay = c_options->slideshow.delay;
 264
 265         options->mousewheel_scrolls = c_options->mousewheel_scrolls;
 266         options->image_lm_click_nav = c_options->image_lm_click_nav;
 267
 268         options->file_ops.enable_in_place_rename = c_options->file_ops.enable_in_place_rename;
 269
 270         options->collections.rectangular_selection = c_options->collections.rectangular_selection;
 271
 272         options->image.tile_cache_max = c_options->image.tile_cache_max;
 273         options->image.image_cache_max = c_options->image.image_cache_max;
 274
 275         options->image.zoom_quality = c_options->image.zoom_quality;
 276
 277         options->image.zoom_increment = c_options->image.zoom_increment;
 278
 279         options->image.enable_read_ahead = c_options->image.enable_read_ahead;
 280
 281
 282         if (options->image.use_custom_border_color != c_options->image.use_custom_border_color
 283             || options->image.use_custom_border_color_in_fullscreen != c_options->image.use_custom_border_color_in_fullscreen
 284             || !gdk_color_equal(&options->image.border_color, &c_options->image.border_color))
 285                 {
 286                 options->image.use_custom_border_color_in_fullscreen = c_options->image.use_custom_border_color_in_fullscreen;
 287                 options->image.use_custom_border_color = c_options->image.use_custom_border_color;
 288                 options->image.border_color = c_options->image.border_color;
 289                 layout_colors_update();
 290                 view_window_colors_update();
 291                 }
 292
 293         options->fullscreen.screen = c_options->fullscreen.screen;
 294         options->fullscreen.clean_flip = c_options->fullscreen.clean_flip;
 295         options->fullscreen.disable_saver = c_options->fullscreen.disable_saver;
 296         options->fullscreen.above = c_options->fullscreen.above;
 297         if (c_options->image_overlay.template_string)
 298                 set_image_overlay_template_string(&options->image_overlay.template_string,
 299                                                   c_options->image_overlay.template_string);
 300         if (c_options->image_overlay.font)
 301                 set_image_overlay_font_string(&options->image_overlay.font,
 302                                                   c_options->image_overlay.font);
 303         options->image_overlay.text_red = c_options->image_overlay.text_red;
 304         options->image_overlay.text_green = c_options->image_overlay.text_green;
 305         options->image_overlay.text_blue = c_options->image_overlay.text_blue;
 306         options->image_overlay.text_alpha = c_options->image_overlay.text_alpha;
 307         options->image_overlay.background_red = c_options->image_overlay.background_red;
 308         options->image_overlay.background_green = c_options->image_overlay.background_green;
 309         options->image_overlay.background_blue = c_options->image_overlay.background_blue;
 310         options->image_overlay.background_alpha = c_options->image_overlay.background_alpha;
 311         options->update_on_time_change = c_options->update_on_time_change;
 312         options->image.exif_rotate_enable = c_options->image.exif_rotate_enable;
 313         options->image.exif_proof_rotate_enable = c_options->image.exif_proof_rotate_enable;
 314
 315         options->duplicates_similarity_threshold = c_options->duplicates_similarity_threshold;
 316         options->rot_invariant_sim = c_options->rot_invariant_sim;
 317
 318         options->tree_descend_subdirs = c_options->tree_descend_subdirs;
 319
 320         options->view_dir_list_single_click_enter = c_options->view_dir_list_single_click_enter;
 321
 322         options->open_recent_list_maxsize = c_options->open_recent_list_maxsize;
 323         options->dnd_icon_size = c_options->dnd_icon_size;
 324
 325         options->metadata.save_in_image_file = c_options->metadata.save_in_image_file;
 326         options->metadata.save_legacy_IPTC = c_options->metadata.save_legacy_IPTC;
 327         options->metadata.warn_on_write_problems = c_options->metadata.warn_on_write_problems;
 328         options->metadata.save_legacy_format = c_options->metadata.save_legacy_format;
 329         options->metadata.sync_grouped_files = c_options->metadata.sync_grouped_files;
 330         options->metadata.confirm_write = c_options->metadata.confirm_write;
 331         options->metadata.confirm_timeout = c_options->metadata.confirm_timeout;
 332         options->metadata.confirm_after_timeout = c_options->metadata.confirm_after_timeout;
 333         options->metadata.confirm_on_image_change = c_options->metadata.confirm_on_image_change;
 334         options->metadata.confirm_on_dir_change = c_options->metadata.confirm_on_dir_change;
 335         options->metadata.keywords_case_sensitive = c_options->metadata.keywords_case_sensitive;
 336         options->metadata.write_orientation = c_options->metadata.write_orientation;
 337         options->stereo.mode = (c_options->stereo.mode & (PR_STEREO_HORIZ | PR_STEREO_VERT | PR_STEREO_FIXED | PR_STEREO_ANAGLYPH | PR_STEREO_HALF)) |
 338                                (c_options->stereo.tmp.mirror_right ? PR_STEREO_MIRROR_RIGHT : 0) |
 339                                (c_options->stereo.tmp.flip_right   ? PR_STEREO_FLIP_RIGHT : 0) |
 340                                (c_options->stereo.tmp.mirror_left  ? PR_STEREO_MIRROR_LEFT : 0) |
 341                                (c_options->stereo.tmp.flip_left    ? PR_STEREO_FLIP_LEFT : 0) |
 342                                (c_options->stereo.tmp.swap         ? PR_STEREO_SWAP : 0) |
 343                                (c_options->stereo.tmp.temp_disable ? PR_STEREO_TEMP_DISABLE : 0);
 344         options->stereo.fsmode = (c_options->stereo.fsmode & (PR_STEREO_HORIZ | PR_STEREO_VERT | PR_STEREO_FIXED | PR_STEREO_ANAGLYPH | PR_STEREO_HALF)) |
 345                                (c_options->stereo.tmp.fs_mirror_right ? PR_STEREO_MIRROR_RIGHT : 0) |
 346                                (c_options->stereo.tmp.fs_flip_right   ? PR_STEREO_FLIP_RIGHT : 0) |
 347                                (c_options->stereo.tmp.fs_mirror_left  ? PR_STEREO_MIRROR_LEFT : 0) |
 348                                (c_options->stereo.tmp.fs_flip_left    ? PR_STEREO_FLIP_LEFT : 0) |
 349                                (c_options->stereo.tmp.fs_swap         ? PR_STEREO_SWAP : 0) |
 350                                (c_options->stereo.tmp.fs_temp_disable ? PR_STEREO_TEMP_DISABLE : 0);
 351         options->stereo.enable_fsmode = c_options->stereo.enable_fsmode;
 352         options->stereo.fixed_w = c_options->stereo.fixed_w;
 353         options->stereo.fixed_h = c_options->stereo.fixed_h;
 354         options->stereo.fixed_x1 = c_options->stereo.fixed_x1;
 355         options->stereo.fixed_y1 = c_options->stereo.fixed_y1;
 356         options->stereo.fixed_x2 = c_options->stereo.fixed_x2;
 357         options->stereo.fixed_y2 = c_options->stereo.fixed_y2;
 358
 359 #ifdef DEBUG
 360         set_debug_level(debug_c);
 361 #endif
 362
 363 #ifdef HAVE_LCMS
 364         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 365                 {
 366                 config_entry_to_option(color_profile_input_name_entry[i], &options->color_profile.input_name[i], NULL);
 367                 config_entry_to_option(color_profile_input_file_entry[i], &options->color_profile.input_file[i], NULL);
 368                 }
 369         config_entry_to_option(color_profile_screen_file_entry, &options->color_profile.screen_file, NULL);
 370         options->color_profile.use_x11_screen_profile = c_options->color_profile.use_x11_screen_profile;
 371 #endif
 372
 373         image_options_sync();
 374
 375         if (refresh)
 376                 {
 377                 filter_rebuild();
 378                 layout_refresh(NULL);
 379                 }
 380
 381         if (accel_store) gtk_tree_model_foreach(GTK_TREE_MODEL(accel_store), accel_apply_cb, NULL);
 382 }
 383
 384 /*
 385  *-----------------------------------------------------------------------------
 386  * config window main button callbacks (private)
 387  *-----------------------------------------------------------------------------
 388  */
 389
 390 static void config_window_close_cb(GtkWidget *widget, gpointer data)
 391 {
 392         gtk_widget_destroy(configwindow);
 393         configwindow = NULL;
 394         filter_store = NULL;
 395 }
 396
 397 static gboolean config_window_delete(GtkWidget *widget, GdkEventAny *event, gpointer data)
 398 {
 399         config_window_close_cb(NULL, NULL);
 400         return TRUE;
 401 }
 402
 403 static void config_window_ok_cb(GtkWidget *widget, gpointer data)
 404 {
 405         config_window_apply();
 406         config_window_close_cb(NULL, NULL);
 407 }
 408
 409 static void config_window_apply_cb(GtkWidget *widget, gpointer data)
 410 {
 411         config_window_apply();
 412 }
 413
 414 static void config_window_save_cb(GtkWidget *widget, gpointer data)
 415 {
 416         config_window_apply();
 417         save_options(options);
 418 }
 419
 420 /*
 421  *-----------------------------------------------------------------------------
 422  * config window setup (private)
 423  *-----------------------------------------------------------------------------
 424  */
 425
 426 static void quality_menu_cb(GtkWidget *combo, gpointer data)
 427 {
 428         gint *option = data;
 429
 430         switch (gtk_combo_box_get_active(GTK_COMBO_BOX(combo)))
 431                 {
 432                 case 0:
 433                 default:
 434                         *option = GDK_INTERP_NEAREST;
 435                         break;
 436                 case 1:
 437                         *option = GDK_INTERP_TILES;
 438                         break;
 439                 case 2:
 440                         *option = GDK_INTERP_BILINEAR;
 441                         break;
 442                 case 3:
 443                         *option = GDK_INTERP_HYPER;
 444                         break;
 445                 }
 446 }
 447
 448 static void add_quality_menu(GtkWidget *table, gint column, gint row, const gchar *text,
 449                              guint option, guint *option_c)
 450 {
 451         GtkWidget *combo;
 452         gint current = 0;
 453
 454         *option_c = option;
 455
 456         pref_table_label(table, column, row, text, 0.0);
 457
 458         combo = gtk_combo_box_text_new();
 459
 460         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Nearest (worst, but fastest)"));
 461         if (option == GDK_INTERP_NEAREST) current = 0;
 462         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Tiles"));
 463         if (option == GDK_INTERP_TILES) current = 1;
 464         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Bilinear"));
 465         if (option == GDK_INTERP_BILINEAR) current = 2;
 466         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Hyper (best, but slowest)"));
 467         if (option == GDK_INTERP_HYPER) current = 3;
 468
 469         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
 470
 471         g_signal_connect(G_OBJECT(combo), "changed",
 472                          G_CALLBACK(quality_menu_cb), option_c);
 473
 474         gtk_table_attach(GTK_TABLE(table), combo, column + 1, column + 2, row, row + 1,
 475                          GTK_EXPAND | GTK_FILL, 0, 0, 0);
 476         gtk_widget_show(combo);
 477 }
 478
 479 static void thumb_size_menu_cb(GtkWidget *combo, gpointer data)
 480 {
 481         gint n;
 482
 483         n = gtk_combo_box_get_active(GTK_COMBO_BOX(combo));
 484         if (n < 0) return;
 485
 486         if ((guint) n < sizeof(thumb_size_list) / sizeof(ThumbSize))
 487                 {
 488                 c_options->thumbnails.max_width = thumb_size_list[n].w;
 489                 c_options->thumbnails.max_height = thumb_size_list[n].h;
 490                 }
 491         else
 492                 {
 493                 c_options->thumbnails.max_width = options->thumbnails.max_width;
 494                 c_options->thumbnails.max_height = options->thumbnails.max_height;
 495                 }
 496 }
 497
 498 static void add_thumb_size_menu(GtkWidget *table, gint column, gint row, gchar *text)
 499 {
 500         GtkWidget *combo;
 501         gint current;
 502         gint i;
 503
 504         c_options->thumbnails.max_width = options->thumbnails.max_width;
 505         c_options->thumbnails.max_height = options->thumbnails.max_height;
 506
 507         pref_table_label(table, column, row, text, 0.0);
 508
 509         combo = gtk_combo_box_text_new();
 510
 511         current = -1;
 512         for (i = 0; (guint) i < sizeof(thumb_size_list) / sizeof(ThumbSize); i++)
 513                 {
 514                 gint w, h;
 515                 gchar *buf;
 516
 517                 w = thumb_size_list[i].w;
 518                 h = thumb_size_list[i].h;
 519
 520                 buf = g_strdup_printf("%d x %d", w, h);
 521                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), buf);
 522                 g_free(buf);
 523
 524                 if (w == options->thumbnails.max_width && h == options->thumbnails.max_height) current = i;
 525                 }
 526
 527         if (current == -1)
 528                 {
 529                 gchar *buf;
 530
 531                 buf = g_strdup_printf("%s %d x %d", _("Custom"), options->thumbnails.max_width, options->thumbnails.max_height);
 532                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), buf);
 533                 g_free(buf);
 534
 535                 current = i;
 536                 }
 537
 538         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
 539         g_signal_connect(G_OBJECT(combo), "changed",
 540                          G_CALLBACK(thumb_size_menu_cb), NULL);
 541
 542         gtk_table_attach(GTK_TABLE(table), combo, column + 1, column + 2, row, row + 1,
 543                          GTK_EXPAND | GTK_FILL, 0, 0, 0);
 544         gtk_widget_show(combo);
 545 }
 546
 547 static void stereo_mode_menu_cb(GtkWidget *combo, gpointer data)
 548 {
 549         gint *option = data;
 550
 551         switch (gtk_combo_box_get_active(GTK_COMBO_BOX(combo)))
 552                 {
 553                 case 0:
 554                 default:
 555                         *option = PR_STEREO_NONE;
 556                         break;
 557                 case 1:
 558                         *option = PR_STEREO_ANAGLYPH_RC;
 559                         break;
 560                 case 2:
 561                         *option = PR_STEREO_ANAGLYPH_GM;
 562                         break;
 563                 case 3:
 564                         *option = PR_STEREO_ANAGLYPH_YB;
 565                         break;
 566                 case 4:
 567                         *option = PR_STEREO_ANAGLYPH_GRAY_RC;
 568                         break;
 569                 case 5:
 570                         *option = PR_STEREO_ANAGLYPH_GRAY_GM;
 571                         break;
 572                 case 6:
 573                         *option = PR_STEREO_ANAGLYPH_GRAY_YB;
 574                         break;
 575                 case 7:
 576                         *option = PR_STEREO_ANAGLYPH_DB_RC;
 577                         break;
 578                 case 8:
 579                         *option = PR_STEREO_ANAGLYPH_DB_GM;
 580                         break;
 581                 case 9:
 582                         *option = PR_STEREO_ANAGLYPH_DB_YB;
 583                         break;
 584                 case 10:
 585                         *option = PR_STEREO_HORIZ;
 586                         break;
 587                 case 11:
 588                         *option = PR_STEREO_HORIZ | PR_STEREO_HALF;
 589                         break;
 590                 case 12:
 591                         *option = PR_STEREO_VERT;
 592                         break;
 593                 case 13:
 594                         *option = PR_STEREO_VERT | PR_STEREO_HALF;
 595                         break;
 596                 case 14:
 597                         *option = PR_STEREO_FIXED;
 598                         break;
 599                 }
 600 }
 601
 602 static void add_stereo_mode_menu(GtkWidget *table, gint column, gint row, const gchar *text,
 603                              gint option, gint *option_c, gboolean add_fixed)
 604 {
 605         GtkWidget *combo;
 606         gint current = 0;
 607
 608         *option_c = option;
 609
 610         pref_table_label(table, column, row, text, 0.0);
 611
 612         combo = gtk_combo_box_text_new();
 613
 614         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Single image"));
 615
 616         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Red-Cyan"));
 617         if (option & PR_STEREO_ANAGLYPH_RC) current = 1;
 618         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Green-Magenta"));
 619         if (option & PR_STEREO_ANAGLYPH_GM) current = 2;
 620         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Yellow-Blue"));
 621         if (option & PR_STEREO_ANAGLYPH_YB) current = 3;
 622         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Gray Red-Cyan"));
 623         if (option & PR_STEREO_ANAGLYPH_GRAY_RC) current = 4;
 624         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Gray Green-Magenta"));
 625         if (option & PR_STEREO_ANAGLYPH_GRAY_GM) current = 5;
 626         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Gray Yellow-Blue"));
 627         if (option & PR_STEREO_ANAGLYPH_GRAY_YB) current = 6;
 628         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Dubois Red-Cyan"));
 629         if (option & PR_STEREO_ANAGLYPH_DB_RC) current = 7;
 630         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Dubois Green-Magenta"));
 631         if (option & PR_STEREO_ANAGLYPH_DB_GM) current = 8;
 632         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Dubois Yellow-Blue"));
 633         if (option & PR_STEREO_ANAGLYPH_DB_YB) current = 9;
 634
 635         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Side by Side"));
 636         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Side by Side Half size"));
 637         if (option & PR_STEREO_HORIZ)
 638                 {
 639                 current = 10;
 640                 if (option & PR_STEREO_HALF) current = 11;
 641                 }
 642
 643         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Top - Bottom"));
 644         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Top - Bottom Half size"));
 645         if (option & PR_STEREO_VERT)
 646                 {
 647                 current = 12;
 648                 if (option & PR_STEREO_HALF) current = 13;
 649                 }
 650
 651         if (add_fixed)
 652                 {
 653                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Fixed position"));
 654                 if (option & PR_STEREO_FIXED) current = 14;
 655                 }
 656
 657         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
 658
 659         g_signal_connect(G_OBJECT(combo), "changed",
 660                          G_CALLBACK(stereo_mode_menu_cb), option_c);
 661
 662         gtk_table_attach(GTK_TABLE(table), combo, column + 1, column + 2, row, row + 1,
 663                          GTK_EXPAND | GTK_FILL, 0, 0, 0);
 664         gtk_widget_show(combo);
 665 }
 666
 667 static void filter_store_populate(void)
 668 {
 669         GList *work;
 670
 671         if (!filter_store) return;
 672
 673         gtk_list_store_clear(filter_store);
 674
 675         work = filter_get_list();
 676         while (work)
 677                 {
 678                 FilterEntry *fe;
 679                 GtkTreeIter iter;
 680
 681                 fe = work->data;
 682                 work = work->next;
 683
 684                 gtk_list_store_append(filter_store, &iter);
 685                 gtk_list_store_set(filter_store, &iter, 0, fe, -1);
 686                 }
 687 }
 688
 689 static void filter_store_ext_edit_cb(GtkCellRendererText *cell, gchar *path_str,
 690                                      gchar *new_text, gpointer data)
 691 {
 692         GtkWidget *model = data;
 693         FilterEntry *fe = data;
 694         GtkTreePath *tpath;
 695         GtkTreeIter iter;
 696
 697         if (!new_text || strlen(new_text) < 1) return;
 698
 699         tpath = gtk_tree_path_new_from_string(path_str);
 700         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
 701         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
 702
 703         g_free(fe->extensions);
 704         fe->extensions = g_strdup(new_text);
 705
 706         gtk_tree_path_free(tpath);
 707         filter_rebuild();
 708 }
 709
 710 static void filter_store_class_edit_cb(GtkCellRendererText *cell, gchar *path_str,
 711                                        gchar *new_text, gpointer data)
 712 {
 713         GtkWidget *model = data;
 714         FilterEntry *fe = data;
 715         GtkTreePath *tpath;
 716         GtkTreeIter iter;
 717         gint i;
 718
 719         if (!new_text || !new_text[0]) return;
 720
 721         tpath = gtk_tree_path_new_from_string(path_str);
 722         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
 723         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
 724
 725         for (i = 0; i < FILE_FORMAT_CLASSES; i++)
 726                 {
 727                 if (strcmp(new_text, _(format_class_list[i])) == 0)
 728                         {
 729                         fe->file_class = i;
 730                         break;
 731                         }
 732                 }
 733
 734         gtk_tree_path_free(tpath);
 735         filter_rebuild();
 736 }
 737
 738 static void filter_store_desc_edit_cb(GtkCellRendererText *cell, gchar *path_str,
 739                                       gchar *new_text, gpointer data)
 740 {
 741         GtkWidget *model = data;
 742         FilterEntry *fe;
 743         GtkTreePath *tpath;
 744         GtkTreeIter iter;
 745
 746         if (!new_text || !new_text[0]) return;
 747
 748         tpath = gtk_tree_path_new_from_string(path_str);
 749         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
 750         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
 751
 752         g_free(fe->description);
 753         fe->description = g_strdup(new_text);
 754
 755         gtk_tree_path_free(tpath);
 756 }
 757
 758 static void filter_store_enable_cb(GtkCellRendererToggle *renderer,
 759                                    gchar *path_str, gpointer data)
 760 {
 761         GtkWidget *model = data;
 762         FilterEntry *fe;
 763         GtkTreePath *tpath;
 764         GtkTreeIter iter;
 765
 766         tpath = gtk_tree_path_new_from_string(path_str);
 767         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
 768         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
 769
 770         fe->enabled = !fe->enabled;
 771
 772         gtk_tree_path_free(tpath);
 773         filter_rebuild();
 774 }
 775
 776 static void filter_store_writable_cb(GtkCellRendererToggle *renderer,
 777                                      gchar *path_str, gpointer data)
 778 {
 779         GtkWidget *model = data;
 780         FilterEntry *fe;
 781         GtkTreePath *tpath;
 782         GtkTreeIter iter;
 783
 784         tpath = gtk_tree_path_new_from_string(path_str);
 785         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
 786         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
 787
 788         fe->writable = !fe->writable;
 789         if (fe->writable) fe->allow_sidecar = FALSE;
 790
 791         gtk_tree_path_free(tpath);
 792         filter_rebuild();
 793 }
 794
 795 static void filter_store_sidecar_cb(GtkCellRendererToggle *renderer,
 796                                     gchar *path_str, gpointer data)
 797 {
 798         GtkWidget *model = data;
 799         FilterEntry *fe;
 800         GtkTreePath *tpath;
 801         GtkTreeIter iter;
 802
 803         tpath = gtk_tree_path_new_from_string(path_str);
 804         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
 805         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
 806
 807         fe->allow_sidecar = !fe->allow_sidecar;
 808         if (fe->allow_sidecar) fe->writable = FALSE;
 809
 810         gtk_tree_path_free(tpath);
 811         filter_rebuild();
 812 }
 813
 814 static void filter_set_func(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
 815                             GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
 816 {
 817         FilterEntry *fe;
 818
 819         gtk_tree_model_get(tree_model, iter, 0, &fe, -1);
 820
 821         switch (GPOINTER_TO_INT(data))
 822                 {
 823                 case FE_ENABLE:
 824                         g_object_set(GTK_CELL_RENDERER(cell),
 825                                      "active", fe->enabled, NULL);
 826                         break;
 827                 case FE_EXTENSION:
 828                         g_object_set(GTK_CELL_RENDERER(cell),
 829                                      "text", fe->extensions, NULL);
 830                         break;
 831                 case FE_DESCRIPTION:
 832                         g_object_set(GTK_CELL_RENDERER(cell),
 833                                      "text", fe->description, NULL);
 834                         break;
 835                 case FE_CLASS:
 836                         g_object_set(GTK_CELL_RENDERER(cell),
 837                                      "text", _(format_class_list[fe->file_class]), NULL);
 838                         break;
 839                 case FE_WRITABLE:
 840                         g_object_set(GTK_CELL_RENDERER(cell),
 841                                      "active", fe->writable, NULL);
 842                         break;
 843                 case FE_ALLOW_SIDECAR:
 844                         g_object_set(GTK_CELL_RENDERER(cell),
 845                                      "active", fe->allow_sidecar, NULL);
 846                         break;
 847                 }
 848 }
 849
 850 static gboolean filter_add_scroll(gpointer data)
 851 {
 852         GtkTreePath *path;
 853         GList *list_cells;
 854         GtkCellRenderer *cell;
 855         GtkTreeViewColumn *column;
 856         GList *list_columns;
 857         const gchar *title;
 858         guint i = 0;
 859         gint rows;
 860
 861         rows = gtk_tree_model_iter_n_children(GTK_TREE_MODEL(filter_store), NULL);
 862         path = gtk_tree_path_new_from_indices(rows-1, -1);
 863
 864         list_columns = gtk_tree_view_get_columns(GTK_TREE_VIEW(data));
 865         do {
 866                 column = g_list_nth(list_columns,i)->data;
 867                 title = gtk_tree_view_column_get_title(GTK_TREE_VIEW_COLUMN(column));
 868                 i++;
 869                 } while (strcmp(title, "Filter") !=0 );
 870
 871         list_cells = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(column));
 872         cell = g_list_last(list_cells)->data;
 873
 874         gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(data),
 875                                                                 path, column, FALSE, 0.0, 0.0 );
 876         gtk_tree_view_set_cursor_on_cell(GTK_TREE_VIEW(data),
 877                                                                 path, column, cell, TRUE);
 878
 879         gtk_tree_path_free(path);
 880         g_list_free(list_cells);
 881         g_list_free(list_columns);
 882
 883         return(FALSE);
 884 }
 885
 886 static void filter_add_cb(GtkWidget *widget, gpointer data)
 887 {
 888         filter_add_unique("description", ".new", FORMAT_CLASS_IMAGE, TRUE, FALSE, TRUE);
 889         filter_store_populate();
 890
 891         g_idle_add((GSourceFunc)filter_add_scroll, data);
 892 }
 893
 894 static void filter_remove_cb(GtkWidget *widget, gpointer data)
 895 {
 896         GtkWidget *filter_view = data;
 897         GtkTreeSelection *selection;
 898         GtkTreeIter iter;
 899         FilterEntry *fe;
 900
 901         if (!filter_store) return;
 902         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(filter_view));
 903         if (!gtk_tree_selection_get_selected(selection, NULL, &iter)) return;
 904         gtk_tree_model_get(GTK_TREE_MODEL(filter_store), &iter, 0, &fe, -1);
 905         if (!fe) return;
 906
 907         filter_remove_entry(fe);
 908         filter_rebuild();
 909         filter_store_populate();
 910 }
 911
 912 static gboolean filter_default_ok_scroll(GtkTreeView *data)
 913 {
 914         GtkTreeIter iter;
 915         GtkTreePath *path;
 916         GtkTreeViewColumn *column;
 917
 918         gtk_tree_model_get_iter_first(GTK_TREE_MODEL(filter_store), &iter);
 919         path = gtk_tree_model_get_path(GTK_TREE_MODEL(filter_store), &iter);
 920         column = gtk_tree_view_get_column(GTK_TREE_VIEW(data),0);
 921
 922         gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(data),
 923                                      path, column,
 924                                      FALSE, 0.0, 0.0);
 925
 926         gtk_tree_path_free(path);
 927
 928         return(FALSE);
 929 }
 930
 931 static void filter_default_ok_cb(GenericDialog *gd, gpointer data)
 932 {
 933         filter_reset();
 934         filter_add_defaults();
 935         filter_rebuild();
 936         filter_store_populate();
 937
 938         g_idle_add((GSourceFunc)filter_default_ok_scroll, gd->data);
 939 }
 940
 941 static void dummy_cancel_cb(GenericDialog *gd, gpointer data)
 942 {
 943         /* no op, only so cancel button appears */
 944 }
 945
 946 static void filter_default_cb(GtkWidget *widget, gpointer data)
 947 {
 948         GenericDialog *gd;
 949
 950         gd = generic_dialog_new(_("Reset filters"),
 951                                 "reset_filter", widget, TRUE,
 952                                 dummy_cancel_cb, data);
 953         generic_dialog_add_message(gd, GTK_STOCK_DIALOG_QUESTION, _("Reset filters"),
 954                                    _("This will reset the file filters to the defaults.\nContinue?"));
 955         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL, filter_default_ok_cb, TRUE);
 956         gtk_widget_show(gd->dialog);
 957 }
 958
 959 static void filter_disable_cb(GtkWidget *widget, gpointer data)
 960 {
 961         GtkWidget *frame = data;
 962
 963         gtk_widget_set_sensitive(frame,
 964                                  !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)));
 965 }
 966
 967 static void safe_delete_view_cb(GtkWidget *widget, gpointer data)
 968 {
 969         layout_set_path(NULL, gtk_entry_get_text(GTK_ENTRY(safe_delete_path_entry)));
 970 }
 971
 972 static void safe_delete_clear_ok_cb(GenericDialog *gd, gpointer data)
 973 {
 974         file_util_trash_clear();
 975 }
 976
 977 static void safe_delete_clear_cb(GtkWidget *widget, gpointer data)
 978 {
 979         GenericDialog *gd;
 980         GtkWidget *entry;
 981         gd = generic_dialog_new(_("Clear trash"),
 982                                 "clear_trash", widget, TRUE,
 983                                 dummy_cancel_cb, NULL);
 984         generic_dialog_add_message(gd, GTK_STOCK_DIALOG_QUESTION, _("Clear trash"),
 985                                     _("This will remove the trash contents."));
 986         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL, safe_delete_clear_ok_cb, TRUE);
 987         entry = gtk_entry_new();
 988         gtk_widget_set_can_focus(entry, FALSE);
 989         gtk_editable_set_editable(GTK_EDITABLE(entry), FALSE);
 990         if (options->file_ops.safe_delete_path) gtk_entry_set_text(GTK_ENTRY(entry), options->file_ops.safe_delete_path);
 991         gtk_box_pack_start(GTK_BOX(gd->vbox), entry, FALSE, FALSE, 0);
 992         gtk_widget_show(entry);
 993         gtk_widget_show(gd->dialog);
 994 }
 995
 996 static void image_overlay_template_view_changed_cb(GtkWidget *widget, gpointer data)
 997 {
 998         GtkWidget *pTextView;
 999         GtkTextBuffer *pTextBuffer;
1000         GtkTextIter iStart;
1001         GtkTextIter iEnd;
1002
1003         pTextView = GTK_WIDGET(data);
1004
1005         pTextBuffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pTextView));
1006         gtk_text_buffer_get_start_iter(pTextBuffer, &iStart);
1007         gtk_text_buffer_get_end_iter(pTextBuffer, &iEnd);
1008
1009         set_image_overlay_template_string(&c_options->image_overlay.template_string,
1010                                           gtk_text_buffer_get_text(pTextBuffer, &iStart, &iEnd, TRUE));
1011 }
1012
1013 static void image_overlay_default_template_ok_cb(GenericDialog *gd, gpointer data)
1014 {
1015         GtkTextView *text_view = data;
1016         GtkTextBuffer *buffer;
1017
1018         set_default_image_overlay_template_string(&options->image_overlay.template_string);
1019         if (!configwindow) return;
1020
1021         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_view));
1022         gtk_text_buffer_set_text(buffer, options->image_overlay.template_string, -1);
1023 }
1024
1025 static void image_overlay_default_template_cb(GtkWidget *widget, gpointer data)
1026 {
1027         GenericDialog *gd;
1028
1029         gd = generic_dialog_new(_("Reset image overlay template string"),
1030                                 "reset_image_overlay_template_string", widget, TRUE,
1031                                 dummy_cancel_cb, data);
1032         generic_dialog_add_message(gd, GTK_STOCK_DIALOG_QUESTION, _("Reset image overlay template string"),
1033                                    _("This will reset the image overlay template string to the default.\nContinue?"));
1034         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL, image_overlay_default_template_ok_cb, TRUE);
1035         gtk_widget_show(gd->dialog);
1036 }
1037
1038 static void image_overlay_help_cb(GtkWidget *widget, gpointer data)
1039 {
1040         help_window_show("overlay");
1041 }
1042
1043 static void image_overlay_set_font_cb(GtkWidget *widget, gpointer data)
1044 {
1045 #if GTK_CHECK_VERSION(3,4,0)
1046         GtkWidget *dialog;
1047         char *font;
1048         PangoFontDescription *font_desc;
1049
1050         dialog = gtk_font_chooser_dialog_new("Image Overlay Font", GTK_WINDOW(gtk_widget_get_toplevel(widget)));
1051         gtk_font_chooser_set_font(GTK_FONT_CHOOSER(dialog), options->image_overlay.font);
1052
1053         if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_CANCEL)
1054                 {
1055                 font_desc = gtk_font_chooser_get_font_desc(GTK_FONT_CHOOSER(dialog));
1056                 font = pango_font_description_to_string(font_desc);
1057                 g_free(c_options->image_overlay.font);
1058                 c_options->image_overlay.font = g_strdup(font);
1059                 g_free(font);
1060                 }
1061
1062         gtk_widget_destroy(dialog);
1063 #else
1064         const char *font;
1065
1066         font = gtk_font_button_get_font_name(GTK_FONT_BUTTON(widget));
1067         c_options->image_overlay.font = g_strdup(font);
1068 #endif
1069 }
1070
1071 static void image_overlay_set_text_colour_cb(GtkWidget *widget, gpointer data)
1072 {
1073         GtkWidget *dialog;
1074 #if GTK_CHECK_VERSION(3,4,0)
1075         GdkRGBA colour;
1076
1077         dialog = gtk_color_chooser_dialog_new("Image Overlay Text Colour", GTK_WINDOW(gtk_widget_get_toplevel(widget)));
1078         colour.red = options->image_overlay.text_red;
1079         colour.green = options->image_overlay.text_green;
1080         colour.blue = options->image_overlay.text_blue;
1081         colour.alpha = options->image_overlay.text_alpha;
1082         gtk_color_chooser_set_rgba(GTK_COLOR_CHOOSER(dialog), &colour);
1083         gtk_color_chooser_set_use_alpha(GTK_COLOR_CHOOSER(dialog), TRUE);
1084
1085         if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_CANCEL)
1086                 {
1087                 gtk_color_chooser_get_rgba(GTK_COLOR_CHOOSER(dialog), &colour);
1088                 c_options->image_overlay.text_red = colour.red*255;
1089                 c_options->image_overlay.text_green = colour.green*255;
1090                 c_options->image_overlay.text_blue = colour.blue*255;
1091                 c_options->image_overlay.text_alpha = colour.alpha*255;
1092                 }
1093         gtk_widget_destroy(dialog);
1094 #else
1095         GdkColor colour;
1096         GtkColorSelection *colorsel;
1097
1098         dialog = gtk_color_selection_dialog_new("Image Overlay Text Colour");
1099         gtk_window_set_keep_above(GTK_WINDOW(dialog),TRUE);
1100         colour.red = options->image_overlay.text_red*257;
1101         colour.green = options->image_overlay.text_green*257;
1102         colour.blue = options->image_overlay.text_blue*257;
1103         colorsel = GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(dialog)));
1104         gtk_color_selection_set_has_opacity_control(colorsel, TRUE);
1105         gtk_color_selection_set_current_color(colorsel, &colour);
1106         gtk_color_selection_set_current_alpha(colorsel, options->image_overlay.text_alpha*257);
1107
1108         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK)
1109                 {
1110                 gtk_color_selection_get_current_color(colorsel, &colour);
1111                 c_options->image_overlay.text_red = colour.red/257;
1112                 c_options->image_overlay.text_green = colour.green/257;
1113                 c_options->image_overlay.text_blue = colour.blue/257;
1114                 c_options->image_overlay.text_alpha = gtk_color_selection_get_current_alpha(colorsel)/257;
1115                 }
1116         gtk_widget_destroy (dialog);
1117 #endif
1118 }
1119
1120
1121 static void image_overlay_set_background_colour_cb(GtkWidget *widget, gpointer data)
1122 {
1123         GtkWidget *dialog;
1124 #if GTK_CHECK_VERSION(3,4,0)
1125         GdkRGBA colour;
1126
1127         dialog = gtk_color_chooser_dialog_new("Image Overlay Background Colour", GTK_WINDOW(gtk_widget_get_toplevel(widget)));
1128         colour.red = options->image_overlay.background_red;
1129         colour.green = options->image_overlay.background_green;
1130         colour.blue = options->image_overlay.background_blue;
1131         colour.alpha = options->image_overlay.background_alpha;
1132         gtk_color_chooser_set_rgba(GTK_COLOR_CHOOSER(dialog), &colour);
1133         gtk_color_chooser_set_use_alpha(GTK_COLOR_CHOOSER(dialog), TRUE);
1134
1135         if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_CANCEL)
1136                 {
1137                 gtk_color_chooser_get_rgba(GTK_COLOR_CHOOSER(dialog), &colour);
1138                 c_options->image_overlay.background_red = colour.red*255;
1139                 c_options->image_overlay.background_green = colour.green*255;
1140                 c_options->image_overlay.background_blue = colour.blue*255;
1141                 c_options->image_overlay.background_alpha = colour.alpha*255;
1142                 }
1143         gtk_widget_destroy(dialog);
1144 #else
1145         GdkColor colour;
1146         GtkColorSelection *colorsel;
1147
1148         dialog = gtk_color_selection_dialog_new("Image Overlay Background Colour");
1149         gtk_window_set_keep_above(GTK_WINDOW(dialog),TRUE);
1150         colour.red = options->image_overlay.background_red*257;
1151         colour.green = options->image_overlay.background_green*257;
1152         colour.blue = options->image_overlay.background_blue*257;
1153         colorsel = GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(dialog)));
1154         gtk_color_selection_set_has_opacity_control(colorsel, TRUE);
1155         gtk_color_selection_set_current_color(colorsel, &colour);
1156         gtk_color_selection_set_current_alpha(colorsel, options->image_overlay.background_alpha*257);
1157
1158         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK)
1159                 {
1160                 gtk_color_selection_get_current_color(colorsel, &colour);
1161                 c_options->image_overlay.background_red = colour.red/257;
1162                 c_options->image_overlay.background_green = colour.green/257;
1163                 c_options->image_overlay.background_blue = colour.blue/257;
1164                 c_options->image_overlay.background_alpha = gtk_color_selection_get_current_alpha(colorsel)/257;
1165                 }
1166         gtk_widget_destroy(dialog);
1167 #endif
1168 }
1169
1170 static void accel_store_populate(void)
1171 {
1172         LayoutWindow *lw;
1173         GList *groups, *actions;
1174         GtkAction *action;
1175         const gchar *accel_path;
1176         GtkAccelKey key;
1177         GtkTreeIter iter;
1178
1179         if (!accel_store || !layout_window_list || !layout_window_list->data) return;
1180
1181         gtk_tree_store_clear(accel_store);
1182         lw = layout_window_list->data; /* get the actions from the first window, it should not matter, they should be the same in all windows */
1183
1184         g_assert(lw && lw->ui_manager);
1185         groups = gtk_ui_manager_get_action_groups(lw->ui_manager);
1186         while (groups)
1187                 {
1188                 actions = gtk_action_group_list_actions(GTK_ACTION_GROUP(groups->data));
1189                 while (actions)
1190                         {
1191                         action = GTK_ACTION(actions->data);
1192                         accel_path = gtk_action_get_accel_path(action);
1193                         if (accel_path && gtk_accel_map_lookup_entry(accel_path, &key))
1194                                 {
1195                                 gchar *label, *label2, *tooltip, *accel;
1196                                 g_object_get(action,
1197                                              "tooltip", &tooltip,
1198                                              "label", &label,
1199                                              NULL);
1200
1201                                 if (pango_parse_markup(label, -1, '_', NULL, &label2, NULL, NULL) && label2)
1202                                         {
1203                                         g_free(label);
1204                                         label = label2;
1205                                         }
1206
1207                                 accel = gtk_accelerator_name(key.accel_key, key.accel_mods);
1208
1209                                 if (tooltip)
1210                                         {
1211                                         gtk_tree_store_append(accel_store, &iter, NULL);
1212                                         gtk_tree_store_set(accel_store, &iter,
1213                                                            AE_ACTION, label,
1214                                                            AE_KEY, accel,
1215                                                            AE_TOOLTIP, tooltip ? tooltip : "",
1216                                                            AE_ACCEL, accel_path,
1217                                                            -1);
1218                                         }
1219
1220                                 g_free(accel);
1221                                 g_free(label);
1222                                 g_free(tooltip);
1223                                 }
1224                         actions = actions->next;
1225                         }
1226
1227                 groups = groups->next;
1228                 }
1229 }
1230
1231 static void accel_store_cleared_cb(GtkCellRendererAccel *accel, gchar *path_string, gpointer user_data)
1232 {
1233
1234 }
1235
1236 static gboolean accel_remove_key_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
1237 {
1238         gchar *accel1 = data;
1239         gchar *accel2;
1240         GtkAccelKey key1;
1241         GtkAccelKey key2;
1242
1243         gtk_tree_model_get(model, iter, AE_KEY, &accel2, -1);
1244
1245         gtk_accelerator_parse(accel1, &key1.accel_key, &key1.accel_mods);
1246         gtk_accelerator_parse(accel2, &key2.accel_key, &key2.accel_mods);
1247
1248         if (key1.accel_key == key2.accel_key && key1.accel_mods == key2.accel_mods)
1249                 {
1250                 gtk_tree_store_set(accel_store, iter, AE_KEY, "",  -1);
1251                 DEBUG_1("accelerator key '%s' is already used, removing.", accel1);
1252                 }
1253
1254         g_free(accel2);
1255
1256         return FALSE;
1257 }
1258
1259
1260 static void accel_store_edited_cb(GtkCellRendererAccel *accel, gchar *path_string, guint accel_key, GdkModifierType accel_mods, guint hardware_keycode, gpointer user_data)
1261 {
1262         GtkTreeModel *model = (GtkTreeModel *)accel_store;
1263         GtkTreeIter iter;
1264         gchar *acc;
1265         gchar *accel_path;
1266         GtkAccelKey old_key, key;
1267         GtkTreePath *path = gtk_tree_path_new_from_string(path_string);
1268
1269         gtk_tree_model_get_iter(model, &iter, path);
1270         gtk_tree_model_get(model, &iter, AE_ACCEL, &accel_path, -1);
1271
1272         /* test if the accelerator can be stored without conflicts*/
1273         gtk_accel_map_lookup_entry(accel_path, &old_key);
1274
1275         /* change the key and read it back (change may fail on keys hardcoded in gtk)*/
1276         gtk_accel_map_change_entry(accel_path, accel_key, accel_mods, TRUE);
1277         gtk_accel_map_lookup_entry(accel_path, &key);
1278
1279         /* restore the original for now, the key will be really changed when the changes are confirmed */
1280         gtk_accel_map_change_entry(accel_path, old_key.accel_key, old_key.accel_mods, TRUE);
1281
1282         acc = gtk_accelerator_name(key.accel_key, key.accel_mods);
1283         gtk_tree_model_foreach(GTK_TREE_MODEL(accel_store), accel_remove_key_cb, acc);
1284
1285         gtk_tree_store_set(accel_store, &iter, AE_KEY, acc, -1);
1286         gtk_tree_path_free(path);
1287         g_free(acc);
1288 }
1289
1290 static gboolean accel_default_scroll(GtkTreeView *data)
1291 {
1292         GtkTreeIter iter;
1293         GtkTreePath *path;
1294         GtkTreeViewColumn *column;
1295
1296         gtk_tree_model_get_iter_first(GTK_TREE_MODEL(accel_store), &iter);
1297         path = gtk_tree_model_get_path(GTK_TREE_MODEL(accel_store), &iter);
1298         column = gtk_tree_view_get_column(GTK_TREE_VIEW(data),0);
1299
1300         gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(data),
1301                                      path, column,
1302                                      FALSE, 0.0, 0.0);
1303
1304         gtk_tree_path_free(path);
1305
1306         return(FALSE);
1307 }
1308
1309 static void accel_default_cb(GtkWidget *widget, gpointer data)
1310 {
1311         accel_store_populate();
1312
1313         g_idle_add((GSourceFunc)accel_default_scroll, data);
1314 }
1315
1316 void accel_remove_selection(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
1317 {
1318         gtk_tree_store_set(accel_store, iter, AE_KEY, "", -1);
1319 }
1320
1321 void accel_reset_selection(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
1322 {
1323         GtkAccelKey key;
1324         gchar *accel_path, *accel;
1325
1326         gtk_tree_model_get(model, iter, AE_ACCEL, &accel_path, -1);
1327         gtk_accel_map_lookup_entry(accel_path, &key);
1328         accel = gtk_accelerator_name(key.accel_key, key.accel_mods);
1329
1330         gtk_tree_model_foreach(GTK_TREE_MODEL(accel_store), accel_remove_key_cb, accel);
1331
1332         gtk_tree_store_set(accel_store, iter, AE_KEY, accel, -1);
1333         g_free(accel_path);
1334         g_free(accel);
1335 }
1336
1337 static void accel_reset_cb(GtkWidget *widget, gpointer data)
1338 {
1339         GtkTreeSelection *selection;
1340
1341         if (!accel_store) return;
1342         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(data));
1343         gtk_tree_selection_selected_foreach(selection, &accel_reset_selection, NULL);
1344 }
1345
1346
1347
1348 static GtkWidget *scrolled_notebook_page(GtkWidget *notebook, const gchar *title)
1349 {
1350         GtkWidget *label;
1351         GtkWidget *vbox;
1352         GtkWidget *scrolled;
1353         GtkWidget *viewport;
1354
1355         scrolled = gtk_scrolled_window_new(NULL, NULL);
1356         gtk_container_set_border_width(GTK_CONTAINER(scrolled), PREF_PAD_BORDER);
1357         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1358                                        GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1359         label = gtk_label_new(title);
1360         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled, label);
1361         gtk_widget_show(scrolled);
1362
1363         viewport = gtk_viewport_new(NULL, NULL);
1364         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
1365         gtk_container_add(GTK_CONTAINER(scrolled), viewport);
1366         gtk_widget_show(viewport);
1367
1368         vbox = gtk_vbox_new(FALSE, 0);
1369         gtk_container_add(GTK_CONTAINER(viewport), vbox);
1370         gtk_widget_show(vbox);
1371
1372         return vbox;
1373 }
1374
1375 /* general options tab */
1376 static void config_tab_general(GtkWidget *notebook)
1377 {
1378         GtkWidget *vbox;
1379         GtkWidget *group;
1380         GtkWidget *subgroup;
1381         GtkWidget *button;
1382         GtkWidget *ct_button;
1383         GtkWidget *table;
1384         GtkWidget *spin;
1385
1386         vbox = scrolled_notebook_page(notebook, _("General"));
1387
1388         group = pref_group_new(vbox, FALSE, _("Thumbnails"), GTK_ORIENTATION_VERTICAL);
1389
1390         table = pref_table_new(group, 2, 2, FALSE, FALSE);
1391         add_thumb_size_menu(table, 0, 0, _("Size:"));
1392         add_quality_menu(table, 0, 1, _("Quality:"), options->thumbnails.quality, &c_options->thumbnails.quality);
1393
1394         ct_button = pref_checkbox_new_int(group, _("Cache thumbnails"),
1395                                           options->thumbnails.enable_caching, &c_options->thumbnails.enable_caching);
1396
1397         subgroup = pref_box_new(group, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
1398         pref_checkbox_link_sensitivity(ct_button, subgroup);
1399
1400         button = pref_checkbox_new_int(subgroup, _("Use standard thumbnail cache, shared with other applications"),
1401                                        options->thumbnails.spec_standard, &c_options->thumbnails.spec_standard);
1402
1403         subgroup = pref_box_new(subgroup, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
1404         pref_checkbox_link_sensitivity_swap(button, subgroup);
1405
1406         pref_checkbox_new_int(subgroup, _("Store thumbnails in '.thumbnails' folder, local to image folder (non-standard)"),
1407                               options->thumbnails.cache_into_dirs, &c_options->thumbnails.cache_into_dirs);
1408
1409         pref_checkbox_new_int(group, _("Use EXIF thumbnails when available (EXIF thumbnails may be outdated)"),
1410                               options->thumbnails.use_exif, &c_options->thumbnails.use_exif);
1411
1412         group = pref_group_new(vbox, FALSE, _("Slide show"), GTK_ORIENTATION_VERTICAL);
1413
1414         c_options->slideshow.delay = options->slideshow.delay;
1415         spin = pref_spin_new(group, _("Delay between image change:"), _("seconds"),
1416                              SLIDESHOW_MIN_SECONDS, SLIDESHOW_MAX_SECONDS, 1.0, 1,
1417                              options->slideshow.delay ? (gdouble)options->slideshow.delay / SLIDESHOW_SUBSECOND_PRECISION : 10.0,
1418                              G_CALLBACK(slideshow_delay_cb), NULL);
1419         gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(spin), GTK_UPDATE_ALWAYS);
1420
1421         pref_checkbox_new_int(group, _("Random"), options->slideshow.random, &c_options->slideshow.random);
1422         pref_checkbox_new_int(group, _("Repeat"), options->slideshow.repeat, &c_options->slideshow.repeat);
1423
1424         group = pref_group_new(vbox, FALSE, _("Image loading and caching"), GTK_ORIENTATION_VERTICAL);
1425
1426         pref_spin_new_int(group, _("Decoded image cache size (Mb):"), NULL,
1427                           0, 1024, 1, options->image.image_cache_max, &c_options->image.image_cache_max);
1428         pref_checkbox_new_int(group, _("Preload next image"),
1429                               options->image.enable_read_ahead, &c_options->image.enable_read_ahead);
1430
1431         pref_checkbox_new_int(group, _("Refresh on file change"),
1432                               options->update_on_time_change, &c_options->update_on_time_change);
1433 }
1434
1435 /* image tab */
1436 static void config_tab_image(GtkWidget *notebook)
1437 {
1438         GtkWidget *hbox;
1439         GtkWidget *vbox;
1440         GtkWidget *vbox2;
1441         GtkWidget *group;
1442         GtkWidget *button;
1443         GtkWidget *ct_button;
1444         GtkWidget *table;
1445         GtkWidget *spin;
1446
1447         vbox = scrolled_notebook_page(notebook, _("Image"));
1448
1449         group = pref_group_new(vbox, FALSE, _("Zoom"), GTK_ORIENTATION_VERTICAL);
1450
1451         table = pref_table_new(group, 2, 1, FALSE, FALSE);
1452         add_quality_menu(table, 0, 0, _("Quality:"), options->image.zoom_quality, &c_options->image.zoom_quality);
1453
1454 #ifdef HAVE_CLUTTER
1455         pref_checkbox_new_int(group, _("Use GPU acceleration via Clutter library"),
1456                               options->image.use_clutter_renderer, &c_options->image.use_clutter_renderer);
1457 #endif
1458
1459         pref_checkbox_new_int(group, _("Two pass rendering (apply HQ zoom and color correction in second pass)"),
1460                               options->image.zoom_2pass, &c_options->image.zoom_2pass);
1461
1462         pref_checkbox_new_int(group, _("Allow enlargement of image for zoom to fit"),
1463                               options->image.zoom_to_fit_allow_expand, &c_options->image.zoom_to_fit_allow_expand);
1464
1465         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
1466         ct_button = pref_checkbox_new_int(hbox, _("Limit image size when autofitting (%):"),
1467                                           options->image.limit_autofit_size, &c_options->image.limit_autofit_size);
1468         spin = pref_spin_new_int(hbox, NULL, NULL,
1469                                  10, 150, 1,
1470                                  options->image.max_autofit_size, &c_options->image.max_autofit_size);
1471         pref_checkbox_link_sensitivity(ct_button, spin);
1472
1473         c_options->image.zoom_increment = options->image.zoom_increment;
1474         spin = pref_spin_new(group, _("Zoom increment:"), NULL,
1475                              0.01, 4.0, 0.01, 2, (gdouble)options->image.zoom_increment / 100.0,
1476                              G_CALLBACK(zoom_increment_cb), NULL);
1477         gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(spin), GTK_UPDATE_ALWAYS);
1478
1479         group = pref_group_new(vbox, FALSE, _("When new image is selected:"), GTK_ORIENTATION_HORIZONTAL);
1480
1481         vbox2 = pref_box_new(group, TRUE, GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
1482         c_options->image.zoom_mode = options->image.zoom_mode;
1483         button = pref_radiobutton_new(vbox2, NULL, _("Zoom to original size"),
1484                                       (options->image.zoom_mode == ZOOM_RESET_ORIGINAL),
1485                                       G_CALLBACK(zoom_mode_cb), GINT_TO_POINTER(ZOOM_RESET_ORIGINAL));
1486         button = pref_radiobutton_new(vbox2, button, _("Fit image to window"),
1487                                       (options->image.zoom_mode == ZOOM_RESET_FIT_WINDOW),
1488                                       G_CALLBACK(zoom_mode_cb), GINT_TO_POINTER(ZOOM_RESET_FIT_WINDOW));
1489         button = pref_radiobutton_new(vbox2, button, _("Leave Zoom at previous setting"),
1490                                       (options->image.zoom_mode == ZOOM_RESET_NONE),
1491                                       G_CALLBACK(zoom_mode_cb), GINT_TO_POINTER(ZOOM_RESET_NONE));
1492
1493         vbox2 = pref_box_new(group, TRUE, GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
1494         c_options->image.scroll_reset_method = options->image.scroll_reset_method;
1495         button = pref_radiobutton_new(vbox2, NULL, _("Scroll to top left corner"),
1496                                       (options->image.scroll_reset_method == SCROLL_RESET_TOPLEFT),
1497                                       G_CALLBACK(scroll_reset_cb), GINT_TO_POINTER(SCROLL_RESET_TOPLEFT));
1498         button = pref_radiobutton_new(vbox2, button, _("Scroll to image center"),
1499                                       (options->image.scroll_reset_method == SCROLL_RESET_CENTER),
1500                                       G_CALLBACK(scroll_reset_cb), GINT_TO_POINTER(SCROLL_RESET_CENTER));
1501         button = pref_radiobutton_new(vbox2, button, _("Keep the region from previous image"),
1502                                       (options->image.scroll_reset_method == SCROLL_RESET_NOCHANGE),
1503                                       G_CALLBACK(scroll_reset_cb), GINT_TO_POINTER(SCROLL_RESET_NOCHANGE));
1504
1505
1506         group = pref_group_new(vbox, FALSE, _("Appearance"), GTK_ORIENTATION_VERTICAL);
1507
1508         pref_checkbox_new_int(group, _("Use custom border color in window mode"),
1509                               options->image.use_custom_border_color, &c_options->image.use_custom_border_color);
1510
1511         pref_checkbox_new_int(group, _("Use custom border color in fullscreen mode"),
1512                               options->image.use_custom_border_color_in_fullscreen, &c_options->image.use_custom_border_color_in_fullscreen);
1513
1514         pref_color_button_new(group, _("Border color"), &options->image.border_color,
1515                               G_CALLBACK(pref_color_button_set_cb), &c_options->image.border_color);
1516
1517         group = pref_group_new(vbox, FALSE, _("Convenience"), GTK_ORIENTATION_VERTICAL);
1518
1519         pref_checkbox_new_int(group, _("Auto rotate image using Exif information"),
1520                               options->image.exif_rotate_enable, &c_options->image.exif_rotate_enable);
1521
1522         pref_checkbox_new_int(group, _("Auto rotate proofs using Exif information"),
1523                               options->image.exif_proof_rotate_enable, &c_options->image.exif_proof_rotate_enable);
1524 }
1525
1526 /* windows tab */
1527 static void config_tab_windows(GtkWidget *notebook)
1528 {
1529         GtkWidget *hbox;
1530         GtkWidget *vbox;
1531         GtkWidget *group;
1532         GtkWidget *button;
1533         GtkWidget *ct_button;
1534         GtkWidget *spin;
1535         GtkWidget *image_overlay_template_view;
1536         GtkWidget *scrolled;
1537         GtkTextBuffer *buffer;
1538
1539         vbox = scrolled_notebook_page(notebook, _("Windows"));
1540
1541         group = pref_group_new(vbox, FALSE, _("State"), GTK_ORIENTATION_VERTICAL);
1542
1543         ct_button = pref_checkbox_new_int(group, _("Remember window positions"),
1544                                           options->save_window_positions, &c_options->save_window_positions);
1545
1546         button = pref_checkbox_new_int(group, _("Use saved window positions also for new windows"),
1547                                        options->use_saved_window_positions_for_new_windows, &c_options->use_saved_window_positions_for_new_windows);
1548         pref_checkbox_link_sensitivity(ct_button, button);
1549
1550         pref_checkbox_new_int(group, _("Remember tool state (float/hidden)"),
1551                               options->tools_restore_state, &c_options->tools_restore_state);
1552
1553         group = pref_group_new(vbox, FALSE, _("Size"), GTK_ORIENTATION_VERTICAL);
1554
1555         pref_checkbox_new_int(group, _("Fit window to image when tools are hidden/floating"),
1556                               options->image.fit_window_to_image, &c_options->image.fit_window_to_image);
1557
1558         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
1559         ct_button = pref_checkbox_new_int(hbox, _("Limit size when auto-sizing window (%):"),
1560                                           options->image.limit_window_size, &c_options->image.limit_window_size);
1561         spin = pref_spin_new_int(hbox, NULL, NULL,
1562                                  10, 150, 1,
1563                                  options->image.max_window_size, &c_options->image.max_window_size);
1564         pref_checkbox_link_sensitivity(ct_button, spin);
1565
1566         group = pref_group_new(vbox, FALSE, _("Full screen"), GTK_ORIENTATION_VERTICAL);
1567
1568         c_options->fullscreen.screen = options->fullscreen.screen;
1569         c_options->fullscreen.above = options->fullscreen.above;
1570         hbox = fullscreen_prefs_selection_new(_("Location:"), &c_options->fullscreen.screen, &c_options->fullscreen.above);
1571         gtk_box_pack_start(GTK_BOX(group), hbox, FALSE, FALSE, 0);
1572         gtk_widget_show(hbox);
1573
1574         pref_checkbox_new_int(group, _("Smooth image flip"),
1575                               options->fullscreen.clean_flip, &c_options->fullscreen.clean_flip);
1576         pref_checkbox_new_int(group, _("Disable screen saver"),
1577                               options->fullscreen.disable_saver, &c_options->fullscreen.disable_saver);
1578
1579
1580         group = pref_group_new(vbox, FALSE, _("Overlay Screen Display"), GTK_ORIENTATION_VERTICAL);
1581
1582         pref_label_new(group, _("Image overlay template"));
1583
1584         scrolled = gtk_scrolled_window_new(NULL, NULL);
1585         gtk_widget_set_size_request(scrolled, 200, 150);
1586         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1587         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1588                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1589         gtk_box_pack_start(GTK_BOX(group), scrolled, TRUE, TRUE, 5);
1590         gtk_widget_show(scrolled);
1591
1592         image_overlay_template_view = gtk_text_view_new();
1593
1594         gtk_widget_set_tooltip_markup(image_overlay_template_view,
1595         _("<i>%name%</i> results in the filename of the picture.\n"
1596           "Also available: <i>%collection%</i>, <i>%number%</i>, <i>%total%</i>, <i>%date%</i>,\n"
1597           "<i>%size%</i> (filesize), <i>%width%</i>, <i>%height%</i>, <i>%res%</i> (resolution)\n"
1598           "To access exif data use the exif name, e. g. <i>%formatted.Camera%</i> is the formatted camera name,\n"
1599           "<i>%Exif.Photo.DateTimeOriginal%</i> the date of the original shot.\n"
1600           "<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"
1601           "If two or more variables are connected with the |-sign, it prints available variables with a separator.\n"
1602           "<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"
1603           "if there's no ISO information in the Exif data.\n"
1604           "If a line is empty, it is removed. This allows one to add lines that totally disappear when no data is available.\n"
1605         ));
1606         gtk_container_add(GTK_CONTAINER(scrolled), image_overlay_template_view);
1607         gtk_widget_show(image_overlay_template_view);
1608
1609         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
1610
1611 #if GTK_CHECK_VERSION(3,4,0)
1612         button = pref_button_new(NULL, GTK_STOCK_SELECT_FONT, _("Font"), FALSE,
1613                                  G_CALLBACK(image_overlay_set_font_cb), notebook);
1614 #else
1615         button = gtk_font_button_new();
1616         gtk_font_button_set_title(GTK_FONT_BUTTON(button), "Image Overlay Font");
1617         gtk_font_button_set_font_name(GTK_FONT_BUTTON(button), options->image_overlay.font);
1618         g_signal_connect(G_OBJECT(button), "font-set",
1619                                  G_CALLBACK(image_overlay_set_font_cb),NULL);
1620 #endif
1621         gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1622         gtk_widget_show(button);
1623
1624         button = pref_button_new(NULL, GTK_STOCK_COLOR_PICKER, _("Text"), FALSE,
1625                                  G_CALLBACK(image_overlay_set_text_colour_cb), NULL);
1626         gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1627         gtk_widget_show(button);
1628
1629         button = pref_button_new(NULL, GTK_STOCK_COLOR_PICKER, _("Background"), FALSE,
1630                                  G_CALLBACK(image_overlay_set_background_colour_cb), NULL);
1631         gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1632         gtk_widget_show(button);
1633         image_overlay_set_text_colours();
1634
1635         button = pref_button_new(NULL, NULL, _("Defaults"), FALSE,
1636                                  G_CALLBACK(image_overlay_default_template_cb), image_overlay_template_view);
1637         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1638         gtk_widget_show(button);
1639
1640         button = pref_button_new(NULL, GTK_STOCK_HELP, NULL, FALSE,
1641                                  G_CALLBACK(image_overlay_help_cb), NULL);
1642         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1643         gtk_widget_show(button);
1644
1645         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(image_overlay_template_view));
1646         if (options->image_overlay.template_string) gtk_text_buffer_set_text(buffer, options->image_overlay.template_string, -1);
1647         g_signal_connect(G_OBJECT(buffer), "changed",
1648                          G_CALLBACK(image_overlay_template_view_changed_cb), image_overlay_template_view);
1649
1650
1651 }
1652
1653 static GtkTreeModel *create_class_model(void)
1654 {
1655         GtkListStore *model;
1656         GtkTreeIter iter;
1657         gint i;
1658
1659         /* create list store */
1660         model = gtk_list_store_new(1, G_TYPE_STRING);
1661         for (i = 0; i < FILE_FORMAT_CLASSES; i++)
1662                 {
1663                 gtk_list_store_append(model, &iter);
1664                 gtk_list_store_set(model, &iter, 0, _(format_class_list[i]), -1);
1665                 }
1666         return GTK_TREE_MODEL (model);
1667 }
1668
1669
1670 /* filtering tab */
1671 static void config_tab_files(GtkWidget *notebook)
1672 {
1673         GtkWidget *hbox;
1674         GtkWidget *frame;
1675         GtkWidget *vbox;
1676         GtkWidget *group;
1677         GtkWidget *button;
1678         GtkWidget *ct_button;
1679         GtkWidget *scrolled;
1680         GtkWidget *filter_view;
1681         GtkCellRenderer *renderer;
1682         GtkTreeSelection *selection;
1683         GtkTreeViewColumn *column;
1684
1685         vbox = scrolled_notebook_page(notebook, _("Files"));
1686
1687         group = pref_box_new(vbox, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
1688
1689         pref_checkbox_new_int(group, _("Show hidden files or folders"),
1690                               options->file_filter.show_hidden_files, &c_options->file_filter.show_hidden_files);
1691         pref_checkbox_new_int(group, _("Show parent folder (..)"),
1692                               options->file_filter.show_parent_directory, &c_options->file_filter.show_parent_directory);
1693         pref_checkbox_new_int(group, _("Case sensitive sort"),
1694                               options->file_sort.case_sensitive, &c_options->file_sort.case_sensitive);
1695         pref_checkbox_new_int(group, _("Disable file extension checks"),
1696                               options->file_filter.disable_file_extension_checks, &c_options->file_filter.disable_file_extension_checks);
1697
1698         ct_button = pref_checkbox_new_int(group, _("Disable File Filtering"),
1699                                           options->file_filter.disable, &c_options->file_filter.disable);
1700
1701
1702         group = pref_group_new(vbox, FALSE, _("Grouping sidecar extensions"), GTK_ORIENTATION_VERTICAL);
1703
1704         sidecar_ext_entry = gtk_entry_new();
1705         gtk_entry_set_text(GTK_ENTRY(sidecar_ext_entry), options->sidecar.ext);
1706         gtk_box_pack_start(GTK_BOX(group), sidecar_ext_entry, FALSE, FALSE, 0);
1707         gtk_widget_show(sidecar_ext_entry);
1708
1709         group = pref_group_new(vbox, TRUE, _("File types"), GTK_ORIENTATION_VERTICAL);
1710
1711         frame = pref_group_parent(group);
1712         g_signal_connect(G_OBJECT(ct_button), "toggled",
1713                          G_CALLBACK(filter_disable_cb), frame);
1714         gtk_widget_set_sensitive(frame, !options->file_filter.disable);
1715
1716         scrolled = gtk_scrolled_window_new(NULL, NULL);
1717         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1718         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
1719         gtk_box_pack_start(GTK_BOX(group), scrolled, TRUE, TRUE, 0);
1720         gtk_widget_show(scrolled);
1721
1722         filter_store = gtk_list_store_new(1, G_TYPE_POINTER);
1723         filter_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(filter_store));
1724         g_object_unref(filter_store);
1725         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(filter_view));
1726         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_SINGLE);
1727
1728         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(filter_view), FALSE);
1729
1730         column = gtk_tree_view_column_new();
1731         gtk_tree_view_column_set_title(column, _("Filter"));
1732         gtk_tree_view_column_set_resizable(column, TRUE);
1733
1734         renderer = gtk_cell_renderer_toggle_new();
1735         g_signal_connect(G_OBJECT(renderer), "toggled",
1736                          G_CALLBACK(filter_store_enable_cb), filter_store);
1737         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1738         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
1739                                                 GINT_TO_POINTER(FE_ENABLE), NULL);
1740
1741         renderer = gtk_cell_renderer_text_new();
1742         g_signal_connect(G_OBJECT(renderer), "edited",
1743                          G_CALLBACK(filter_store_ext_edit_cb), filter_store);
1744         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1745         g_object_set(G_OBJECT(renderer), "editable", (gboolean)TRUE, NULL);
1746         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
1747                                                 GINT_TO_POINTER(FE_EXTENSION), NULL);
1748         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
1749
1750         column = gtk_tree_view_column_new();
1751         gtk_tree_view_column_set_title(column, _("Description"));
1752         gtk_tree_view_column_set_resizable(column, TRUE);
1753         gtk_tree_view_column_set_fixed_width(column, 200);
1754         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
1755
1756         renderer = gtk_cell_renderer_text_new();
1757         g_signal_connect(G_OBJECT(renderer), "edited",
1758                          G_CALLBACK(filter_store_desc_edit_cb), filter_store);
1759         g_object_set(G_OBJECT(renderer), "editable", (gboolean)TRUE, NULL);
1760         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1761         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
1762                                                 GINT_TO_POINTER(FE_DESCRIPTION), NULL);
1763         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
1764
1765         column = gtk_tree_view_column_new();
1766         gtk_tree_view_column_set_title(column, _("Class"));
1767         gtk_tree_view_column_set_resizable(column, TRUE);
1768         renderer = gtk_cell_renderer_combo_new();
1769         g_object_set(G_OBJECT(renderer), "editable", (gboolean)TRUE,
1770                                          "model", create_class_model(),
1771                                          "text-column", 0,
1772                                          "has-entry", FALSE,
1773                                          NULL);
1774
1775         g_signal_connect(G_OBJECT(renderer), "edited",
1776                          G_CALLBACK(filter_store_class_edit_cb), filter_store);
1777         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1778         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
1779                                                 GINT_TO_POINTER(FE_CLASS), NULL);
1780         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
1781
1782         column = gtk_tree_view_column_new();
1783         gtk_tree_view_column_set_title(column, _("Writable"));
1784         gtk_tree_view_column_set_resizable(column, FALSE);
1785         renderer = gtk_cell_renderer_toggle_new();
1786         g_signal_connect(G_OBJECT(renderer), "toggled",
1787                          G_CALLBACK(filter_store_writable_cb), filter_store);
1788         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1789         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
1790                                                 GINT_TO_POINTER(FE_WRITABLE), NULL);
1791         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
1792
1793         column = gtk_tree_view_column_new();
1794         gtk_tree_view_column_set_title(column, _("Sidecar is allowed"));
1795         gtk_tree_view_column_set_resizable(column, FALSE);
1796         renderer = gtk_cell_renderer_toggle_new();
1797         g_signal_connect(G_OBJECT(renderer), "toggled",
1798                          G_CALLBACK(filter_store_sidecar_cb), filter_store);
1799         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1800         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
1801                                                 GINT_TO_POINTER(FE_ALLOW_SIDECAR), NULL);
1802         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
1803
1804
1805         filter_store_populate();
1806         gtk_container_add(GTK_CONTAINER(scrolled), filter_view);
1807         gtk_widget_show(filter_view);
1808
1809         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
1810
1811         button = pref_button_new(NULL, NULL, _("Defaults"), FALSE,
1812                                  G_CALLBACK(filter_default_cb), filter_view);
1813         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1814         gtk_widget_show(button);
1815
1816         button = pref_button_new(NULL, GTK_STOCK_REMOVE, NULL, FALSE,
1817                                  G_CALLBACK(filter_remove_cb), filter_view);
1818         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1819         gtk_widget_show(button);
1820
1821         button = pref_button_new(NULL, GTK_STOCK_ADD, NULL, FALSE,
1822                                  G_CALLBACK(filter_add_cb), filter_view);
1823         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
1824         gtk_widget_show(button);
1825 }
1826
1827 /* metadata tab */
1828 static void config_tab_metadata(GtkWidget *notebook)
1829 {
1830         GtkWidget *vbox;
1831         GtkWidget *hbox;
1832         GtkWidget *group;
1833         GtkWidget *ct_button;
1834         GtkWidget *label;
1835         gchar *text;
1836
1837         vbox = scrolled_notebook_page(notebook, _("Metadata"));
1838
1839
1840         group = pref_group_new(vbox, FALSE, _("Metadata writing process"), GTK_ORIENTATION_VERTICAL);
1841 #ifndef HAVE_EXIV2
1842         label = pref_label_new(group, _("Warning: Geeqie is built without Exiv2. Some options are disabled."));
1843 #endif
1844         label = pref_label_new(group, _("Metadata are written in the following order. The process ends after first success."));
1845         gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
1846
1847         ct_button = pref_checkbox_new_int(group, _("1) Save metadata in image files, resp. sidecar files, according to the XMP standard"),
1848                               options->metadata.save_in_image_file, &c_options->metadata.save_in_image_file);
1849 #ifndef HAVE_EXIV2
1850         gtk_widget_set_sensitive(ct_button, FALSE);
1851 #endif
1852
1853         pref_checkbox_new_int(group, _("2) Save metadata in '.metadata' folder, local to image folder (non-standard)"),
1854                               options->metadata.enable_metadata_dirs, &c_options->metadata.enable_metadata_dirs);
1855
1856         text = g_strdup_printf(_("3) Save metadata in Geeqie private directory '%s'"), get_metadata_cache_dir());
1857         label = pref_label_new(group, text);
1858         gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
1859         gtk_misc_set_padding(GTK_MISC(label), 22, 0);
1860         g_free(text);
1861
1862         group = pref_group_new(vbox, FALSE, _("Step 1: Write to image files"), GTK_ORIENTATION_VERTICAL);
1863 #ifndef HAVE_EXIV2
1864         gtk_widget_set_sensitive(group, FALSE);
1865 #endif
1866
1867         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
1868         pref_checkbox_link_sensitivity(ct_button, hbox);
1869
1870         pref_checkbox_new_int(hbox, _("Store metadata also in legacy IPTC tags (converted according to IPTC4XMP standard)"),
1871                               options->metadata.save_legacy_IPTC, &c_options->metadata.save_legacy_IPTC);
1872
1873         pref_checkbox_new_int(hbox, _("Warn if the image files are unwritable"),
1874                               options->metadata.warn_on_write_problems, &c_options->metadata.warn_on_write_problems);
1875
1876         pref_checkbox_new_int(hbox, _("Ask before writing to image files"),
1877                               options->metadata.confirm_write, &c_options->metadata.confirm_write);
1878
1879         group = pref_group_new(vbox, FALSE, _("Step 2 and 3: write to Geeqie private files"), GTK_ORIENTATION_VERTICAL);
1880 #ifndef HAVE_EXIV2
1881         gtk_widget_set_sensitive(group, FALSE);
1882 #endif
1883
1884         pref_checkbox_new_int(group, _("Use GQview legacy metadata format (supports only keywords and comments) instead of XMP"),
1885                               options->metadata.save_legacy_format, &c_options->metadata.save_legacy_format);
1886
1887
1888         group = pref_group_new(vbox, FALSE, _("Miscellaneous"), GTK_ORIENTATION_VERTICAL);
1889         pref_checkbox_new_int(group, _("Write the same description tags (keywords, comment, etc.) to all grouped sidecars"),
1890                               options->metadata.sync_grouped_files, &c_options->metadata.sync_grouped_files);
1891
1892         pref_checkbox_new_int(group, _("Allow keywords to differ only in case"),
1893                               options->metadata.keywords_case_sensitive, &c_options->metadata.keywords_case_sensitive);
1894
1895         ct_button = pref_checkbox_new_int(group, _("Write altered image orientation to the metadata"),
1896                               options->metadata.write_orientation, &c_options->metadata.write_orientation);
1897 #ifndef HAVE_EXIV2
1898         gtk_widget_set_sensitive(ct_button, FALSE);
1899 #endif
1900
1901         group = pref_group_new(vbox, FALSE, _("Auto-save options"), GTK_ORIENTATION_VERTICAL);
1902
1903         ct_button = pref_checkbox_new_int(group, _("Write metadata after timeout"),
1904                               options->metadata.confirm_after_timeout, &c_options->metadata.confirm_after_timeout);
1905
1906         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
1907         pref_checkbox_link_sensitivity(ct_button, hbox);
1908
1909         pref_spin_new_int(hbox, _("Timeout (seconds):"), NULL, 0, 900, 1,
1910                               options->metadata.confirm_timeout, &c_options->metadata.confirm_timeout);
1911
1912         pref_checkbox_new_int(group, _("Write metadata on image change"),
1913                               options->metadata.confirm_on_image_change, &c_options->metadata.confirm_on_image_change);
1914
1915         pref_checkbox_new_int(group, _("Write metadata on directory change"),
1916                               options->metadata.confirm_on_dir_change, &c_options->metadata.confirm_on_dir_change);
1917 }
1918
1919 /* metadata tab */
1920 static void config_tab_color(GtkWidget *notebook)
1921 {
1922         GtkWidget *label;
1923         GtkWidget *vbox;
1924         GtkWidget *group;
1925         GtkWidget *tabcomp;
1926         GtkWidget *table;
1927         gint i;
1928
1929         vbox = scrolled_notebook_page(notebook, _("Color management"));
1930
1931         group =  pref_group_new(vbox, FALSE, _("Input profiles"), GTK_ORIENTATION_VERTICAL);
1932 #ifndef HAVE_LCMS
1933         gtk_widget_set_sensitive(pref_group_parent(group), FALSE);
1934 #endif
1935
1936         table = pref_table_new(group, 3, COLOR_PROFILE_INPUTS + 1, FALSE, FALSE);
1937         gtk_table_set_col_spacings(GTK_TABLE(table), PREF_PAD_GAP);
1938
1939         label = pref_table_label(table, 0, 0, _("Type"), 0.0);
1940         pref_label_bold(label, TRUE, FALSE);
1941
1942         label = pref_table_label(table, 1, 0, _("Menu name"), 0.0);
1943         pref_label_bold(label, TRUE, FALSE);
1944
1945         label = pref_table_label(table, 2, 0, _("File"), 0.0);
1946         pref_label_bold(label, TRUE, FALSE);
1947
1948         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
1949                 {
1950                 GtkWidget *entry;
1951                 gchar *buf;
1952
1953                 buf = g_strdup_printf(_("Input %d:"), i + COLOR_PROFILE_FILE);
1954                 pref_table_label(table, 0, i + 1, buf, 1.0);
1955                 g_free(buf);
1956
1957                 entry = gtk_entry_new();
1958                 gtk_entry_set_max_length(GTK_ENTRY(entry), EDITOR_NAME_MAX_LENGTH);
1959                 if (options->color_profile.input_name[i])
1960                         {
1961                         gtk_entry_set_text(GTK_ENTRY(entry), options->color_profile.input_name[i]);
1962                         }
1963                 gtk_table_attach(GTK_TABLE(table), entry, 1, 2, i + 1, i + 2,
1964                                  GTK_FILL | GTK_EXPAND, 0, 0, 0);
1965                 gtk_widget_show(entry);
1966                 color_profile_input_name_entry[i] = entry;
1967
1968                 tabcomp = tab_completion_new(&entry, options->color_profile.input_file[i], NULL, NULL);
1969                 tab_completion_add_select_button(entry, _("Select color profile"), FALSE);
1970                 gtk_widget_set_size_request(entry, 160, -1);
1971                 gtk_table_attach(GTK_TABLE(table), tabcomp, 2, 3, i + 1, i + 2,
1972                                  GTK_FILL | GTK_EXPAND, 0, 0, 0);
1973                 gtk_widget_show(tabcomp);
1974                 color_profile_input_file_entry[i] = entry;
1975                 }
1976
1977         group =  pref_group_new(vbox, FALSE, _("Screen profile"), GTK_ORIENTATION_VERTICAL);
1978 #ifndef HAVE_LCMS
1979         gtk_widget_set_sensitive(pref_group_parent(group), FALSE);
1980 #endif
1981         pref_checkbox_new_int(group, _("Use system screen profile if available"),
1982                               options->color_profile.use_x11_screen_profile, &c_options->color_profile.use_x11_screen_profile);
1983
1984         table = pref_table_new(group, 2, 1, FALSE, FALSE);
1985
1986         pref_table_label(table, 0, 0, _("Screen:"), 1.0);
1987         tabcomp = tab_completion_new(&color_profile_screen_file_entry,
1988                                      options->color_profile.screen_file, NULL, NULL);
1989         tab_completion_add_select_button(color_profile_screen_file_entry, _("Select color profile"), FALSE);
1990         gtk_widget_set_size_request(color_profile_screen_file_entry, 160, -1);
1991         gtk_table_attach(GTK_TABLE(table), tabcomp, 1, 2,
1992                          0, 1,
1993                          GTK_FILL | GTK_EXPAND, 0, 0, 0);
1994         gtk_widget_show(tabcomp);
1995 }
1996
1997 /* advanced entry tab */
1998 static void config_tab_behavior(GtkWidget *notebook)
1999 {
2000         GtkWidget *hbox;
2001         GtkWidget *vbox;
2002         GtkWidget *group;
2003         GtkWidget *button;
2004         GtkWidget *tabcomp;
2005         GtkWidget *ct_button;
2006         GtkWidget *spin;
2007
2008         vbox = scrolled_notebook_page(notebook, _("Behavior"));
2009
2010         group = pref_group_new(vbox, FALSE, _("Delete"), GTK_ORIENTATION_VERTICAL);
2011
2012         pref_checkbox_new_int(group, _("Confirm file delete"),
2013                               options->file_ops.confirm_delete, &c_options->file_ops.confirm_delete);
2014         pref_checkbox_new_int(group, _("Enable Delete key"),
2015                               options->file_ops.enable_delete_key, &c_options->file_ops.enable_delete_key);
2016
2017         ct_button = pref_checkbox_new_int(group, _("Safe delete"),
2018                                           options->file_ops.safe_delete_enable, &c_options->file_ops.safe_delete_enable);
2019
2020         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2021         pref_checkbox_link_sensitivity(ct_button, hbox);
2022
2023         pref_spacer(hbox, PREF_PAD_INDENT - PREF_PAD_SPACE);
2024         pref_label_new(hbox, _("Folder:"));
2025
2026         tabcomp = tab_completion_new(&safe_delete_path_entry, options->file_ops.safe_delete_path, NULL, NULL);
2027         tab_completion_add_select_button(safe_delete_path_entry, NULL, TRUE);
2028         gtk_box_pack_start(GTK_BOX(hbox), tabcomp, TRUE, TRUE, 0);
2029         gtk_widget_show(tabcomp);
2030
2031         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
2032         pref_checkbox_link_sensitivity(ct_button, hbox);
2033
2034         pref_spacer(hbox, PREF_PAD_INDENT - PREF_PAD_GAP);
2035         spin = pref_spin_new_int(hbox, _("Maximum size:"), _("MB"),
2036                                  0, 2048, 1, options->file_ops.safe_delete_folder_maxsize, &c_options->file_ops.safe_delete_folder_maxsize);
2037         gtk_widget_set_tooltip_markup(spin, _("Set to 0 for unlimited size"));
2038         button = pref_button_new(NULL, NULL, _("View"), FALSE,
2039                                  G_CALLBACK(safe_delete_view_cb), NULL);
2040         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2041         gtk_widget_show(button);
2042
2043         button = pref_button_new(NULL, GTK_STOCK_CLEAR, NULL, FALSE,
2044                                  G_CALLBACK(safe_delete_clear_cb), NULL);
2045         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2046         gtk_widget_show(button);
2047
2048
2049         group = pref_group_new(vbox, FALSE, _("Behavior"), GTK_ORIENTATION_VERTICAL);
2050
2051         pref_checkbox_new_int(group, _("Rectangular selection in icon view"),
2052                               options->collections.rectangular_selection, &c_options->collections.rectangular_selection);
2053
2054         pref_checkbox_new_int(group, _("Descend folders in tree view"),
2055                               options->tree_descend_subdirs, &c_options->tree_descend_subdirs);
2056
2057         pref_checkbox_new_int(group, _("In place renaming"),
2058                               options->file_ops.enable_in_place_rename, &c_options->file_ops.enable_in_place_rename);
2059
2060         pref_checkbox_new_int(group, _("List directory view uses single click to enter"),
2061                               options->view_dir_list_single_click_enter, &c_options->view_dir_list_single_click_enter);
2062
2063         pref_spin_new_int(group, _("Open recent list maximum size"), NULL,
2064                           1, 50, 1, options->open_recent_list_maxsize, &c_options->open_recent_list_maxsize);
2065
2066         pref_spin_new_int(group, _("Drag'n drop icon size"), NULL,
2067                           16, 256, 16, options->dnd_icon_size, &c_options->dnd_icon_size);
2068
2069         group = pref_group_new(vbox, FALSE, _("Navigation"), GTK_ORIENTATION_VERTICAL);
2070
2071         pref_checkbox_new_int(group, _("Progressive keyboard scrolling"),
2072                               options->progressive_key_scrolling, &c_options->progressive_key_scrolling);
2073         pref_spin_new_int(group, _("Keyboard scrolling step multiplier:"), NULL,
2074                           1, 32, 1, options->keyboard_scroll_step, (int *)&c_options->keyboard_scroll_step);
2075         pref_checkbox_new_int(group, _("Mouse wheel scrolls image"),
2076                               options->mousewheel_scrolls, &c_options->mousewheel_scrolls);
2077         pref_checkbox_new_int(group, _("Navigation by left or middle click on image"),
2078                               options->image_lm_click_nav, &c_options->image_lm_click_nav);
2079
2080         group = pref_group_new(vbox, FALSE, _("Similarities"), GTK_ORIENTATION_VERTICAL);
2081
2082         pref_spin_new_int(group, _("Custom similarity threshold:"), NULL,
2083                           0, 100, 1, options->duplicates_similarity_threshold, (int *)&c_options->duplicates_similarity_threshold);
2084         pref_checkbox_new_int(group, _("Rotation invariant duplicate check"),
2085                               options->rot_invariant_sim, &c_options->rot_invariant_sim);
2086
2087 #ifdef DEBUG
2088         group = pref_group_new(vbox, FALSE, _("Debugging"), GTK_ORIENTATION_VERTICAL);
2089
2090         pref_spin_new_int(group, _("Debug level:"), NULL,
2091                           DEBUG_LEVEL_MIN, DEBUG_LEVEL_MAX, 1, get_debug_level(), &debug_c);
2092 #endif
2093 }
2094
2095 /* accelerators tab */
2096 static void config_tab_accelerators(GtkWidget *notebook)
2097 {
2098         GtkWidget *hbox;
2099         GtkWidget *vbox;
2100         GtkWidget *group;
2101         GtkWidget *button;
2102         GtkWidget *scrolled;
2103         GtkWidget *accel_view;
2104         GtkCellRenderer *renderer;
2105         GtkTreeSelection *selection;
2106         GtkTreeViewColumn *column;
2107
2108         vbox = scrolled_notebook_page(notebook, _("Keyboard"));
2109
2110         group = pref_group_new(vbox, TRUE, _("Accelerators"), GTK_ORIENTATION_VERTICAL);
2111
2112         scrolled = gtk_scrolled_window_new(NULL, NULL);
2113         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
2114         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
2115         gtk_box_pack_start(GTK_BOX(group), scrolled, TRUE, TRUE, 0);
2116         gtk_widget_show(scrolled);
2117
2118         accel_store = gtk_tree_store_new(4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
2119
2120         accel_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(accel_store));
2121         g_object_unref(accel_store);
2122         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(accel_view));
2123         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_MULTIPLE);
2124
2125         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(accel_view), FALSE);
2126
2127         renderer = gtk_cell_renderer_text_new();
2128
2129         column = gtk_tree_view_column_new_with_attributes(_("Action"),
2130                                                           renderer,
2131                                                           "text", AE_ACTION,
2132                                                           NULL);
2133
2134         gtk_tree_view_column_set_sort_column_id(column, AE_ACTION);
2135         gtk_tree_view_column_set_resizable(column, TRUE);
2136         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
2137
2138
2139         renderer = gtk_cell_renderer_accel_new();
2140         g_signal_connect(G_OBJECT(renderer), "accel-cleared",
2141                          G_CALLBACK(accel_store_cleared_cb), accel_store);
2142         g_signal_connect(G_OBJECT(renderer), "accel-edited",
2143                          G_CALLBACK(accel_store_edited_cb), accel_store);
2144
2145
2146         g_object_set (renderer,
2147                       "editable", TRUE,
2148                       "accel-mode", GTK_CELL_RENDERER_ACCEL_MODE_OTHER,
2149                       NULL);
2150
2151         column = gtk_tree_view_column_new_with_attributes(_("KEY"),
2152                                                           renderer,
2153                                                           "text", AE_KEY,
2154                                                           NULL);
2155
2156         gtk_tree_view_column_set_sort_column_id(column, AE_KEY);
2157         gtk_tree_view_column_set_resizable(column, TRUE);
2158         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
2159
2160         renderer = gtk_cell_renderer_text_new();
2161
2162         column = gtk_tree_view_column_new_with_attributes(_("Tooltip"),
2163                                                           renderer,
2164                                                           "text", AE_TOOLTIP,
2165                                                           NULL);
2166
2167         gtk_tree_view_column_set_sort_column_id(column, AE_TOOLTIP);
2168         gtk_tree_view_column_set_resizable(column, TRUE);
2169         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
2170
2171         renderer = gtk_cell_renderer_text_new();
2172
2173         column = gtk_tree_view_column_new_with_attributes("Accel",
2174                                                           renderer,
2175                                                           "text", AE_ACCEL,
2176                                                           NULL);
2177
2178         gtk_tree_view_column_set_sort_column_id(column, AE_ACCEL);
2179         gtk_tree_view_column_set_resizable(column, TRUE);
2180         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
2181
2182         accel_store_populate();
2183         gtk_container_add(GTK_CONTAINER(scrolled), accel_view);
2184         gtk_widget_show(accel_view);
2185
2186         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
2187
2188         button = pref_button_new(NULL, NULL, _("Defaults"), FALSE,
2189                                  G_CALLBACK(accel_default_cb), accel_view);
2190         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2191         gtk_widget_show(button);
2192
2193         button = pref_button_new(NULL, NULL, _("Reset selected"), FALSE,
2194                                  G_CALLBACK(accel_reset_cb), accel_view);
2195         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2196         gtk_widget_show(button);
2197 }
2198
2199 /* stereo tab */
2200 static void config_tab_stereo(GtkWidget *notebook)
2201 {
2202         GtkWidget *vbox;
2203         GtkWidget *group;
2204         GtkWidget *group2;
2205         GtkWidget *table;
2206         GtkWidget *box;
2207         GtkWidget *box2;
2208         GtkWidget *fs_button;
2209         vbox = scrolled_notebook_page(notebook, _("Stereo"));
2210
2211         group = pref_group_new(vbox, FALSE, _("Windowed stereo mode"), GTK_ORIENTATION_VERTICAL);
2212
2213         table = pref_table_new(group, 2, 1, FALSE, FALSE);
2214         add_stereo_mode_menu(table, 0, 0, _("Windowed stereo mode"), options->stereo.mode, &c_options->stereo.mode, FALSE);
2215
2216         table = pref_table_new(group, 2, 2, TRUE, FALSE);
2217         box = pref_table_box(table, 0, 0, GTK_ORIENTATION_HORIZONTAL, NULL);
2218         pref_checkbox_new_int(box, _("Mirror left image"),
2219                               options->stereo.mode & PR_STEREO_MIRROR_LEFT, &c_options->stereo.tmp.mirror_left);
2220         box = pref_table_box(table, 1, 0, GTK_ORIENTATION_HORIZONTAL, NULL);
2221         pref_checkbox_new_int(box, _("Flip left image"),
2222                               options->stereo.mode & PR_STEREO_FLIP_LEFT, &c_options->stereo.tmp.flip_left);
2223         box = pref_table_box(table, 0, 1, GTK_ORIENTATION_HORIZONTAL, NULL);
2224         pref_checkbox_new_int(box, _("Mirror right image"),
2225                               options->stereo.mode & PR_STEREO_MIRROR_RIGHT, &c_options->stereo.tmp.mirror_right);
2226         box = pref_table_box(table, 1, 1, GTK_ORIENTATION_HORIZONTAL, NULL);
2227         pref_checkbox_new_int(box, _("Flip right image"),
2228                               options->stereo.mode & PR_STEREO_FLIP_RIGHT, &c_options->stereo.tmp.flip_right);
2229         pref_checkbox_new_int(group, _("Swap left and right images"),
2230                               options->stereo.mode & PR_STEREO_SWAP, &c_options->stereo.tmp.swap);
2231         pref_checkbox_new_int(group, _("Disable stereo mode on single image source"),
2232                               options->stereo.mode & PR_STEREO_TEMP_DISABLE, &c_options->stereo.tmp.temp_disable);
2233
2234         group = pref_group_new(vbox, FALSE, _("Fullscreen stereo mode"), GTK_ORIENTATION_VERTICAL);
2235         fs_button = pref_checkbox_new_int(group, _("Use different settings for fullscreen"),
2236                               options->stereo.enable_fsmode, &c_options->stereo.enable_fsmode);
2237         box2 = pref_box_new(group, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
2238         pref_checkbox_link_sensitivity(fs_button, box2);
2239         table = pref_table_new(box2, 2, 1, FALSE, FALSE);
2240         add_stereo_mode_menu(table, 0, 0, _("Fullscreen stereo mode"), options->stereo.fsmode, &c_options->stereo.fsmode, TRUE);
2241         table = pref_table_new(box2, 2, 2, TRUE, FALSE);
2242         box = pref_table_box(table, 0, 0, GTK_ORIENTATION_HORIZONTAL, NULL);
2243         pref_checkbox_new_int(box, _("Mirror left image"),
2244                               options->stereo.fsmode & PR_STEREO_MIRROR_LEFT, &c_options->stereo.tmp.fs_mirror_left);
2245         box = pref_table_box(table, 1, 0, GTK_ORIENTATION_HORIZONTAL, NULL);
2246         pref_checkbox_new_int(box, _("Flip left image"),
2247                               options->stereo.fsmode & PR_STEREO_FLIP_LEFT, &c_options->stereo.tmp.fs_flip_left);
2248         box = pref_table_box(table, 0, 1, GTK_ORIENTATION_HORIZONTAL, NULL);
2249         pref_checkbox_new_int(box, _("Mirror right image"),
2250                               options->stereo.fsmode & PR_STEREO_MIRROR_RIGHT, &c_options->stereo.tmp.fs_mirror_right);
2251         box = pref_table_box(table, 1, 1, GTK_ORIENTATION_HORIZONTAL, NULL);
2252         pref_checkbox_new_int(box, _("Flip right image"),
2253                               options->stereo.fsmode & PR_STEREO_FLIP_RIGHT, &c_options->stereo.tmp.fs_flip_right);
2254         pref_checkbox_new_int(box2, _("Swap left and right images"),
2255                               options->stereo.fsmode & PR_STEREO_SWAP, &c_options->stereo.tmp.fs_swap);
2256         pref_checkbox_new_int(box2, _("Disable stereo mode on single image source"),
2257                               options->stereo.fsmode & PR_STEREO_TEMP_DISABLE, &c_options->stereo.tmp.fs_temp_disable);
2258
2259         group2 = pref_group_new(box2, FALSE, _("Fixed position"), GTK_ORIENTATION_VERTICAL);
2260         table = pref_table_new(group2, 5, 3, FALSE, FALSE);
2261         pref_table_spin_new_int(table, 0, 0, _("Width"), NULL,
2262                           1, 5000, 1, options->stereo.fixed_w, &c_options->stereo.fixed_w);
2263         pref_table_spin_new_int(table, 3, 0,  _("Height"), NULL,
2264                           1, 5000, 1, options->stereo.fixed_h, &c_options->stereo.fixed_h);
2265         pref_table_spin_new_int(table, 0, 1,  _("Left X"), NULL,
2266                           0, 5000, 1, options->stereo.fixed_x1, &c_options->stereo.fixed_x1);
2267         pref_table_spin_new_int(table, 3, 1,  _("Left Y"), NULL,
2268                           0, 5000, 1, options->stereo.fixed_y1, &c_options->stereo.fixed_y1);
2269         pref_table_spin_new_int(table, 0, 2,  _("Right X"), NULL,
2270                           0, 5000, 1, options->stereo.fixed_x2, &c_options->stereo.fixed_x2);
2271         pref_table_spin_new_int(table, 3, 2,  _("Right Y"), NULL,
2272                           0, 5000, 1, options->stereo.fixed_y2, &c_options->stereo.fixed_y2);
2273
2274 }
2275
2276 /* Main preferences window */
2277 static void config_window_create(void)
2278 {
2279         GtkWidget *win_vbox;
2280         GtkWidget *hbox;
2281         GtkWidget *notebook;
2282         GtkWidget *button;
2283         GtkWidget *ct_button;
2284
2285         if (!c_options) c_options = init_options(NULL);
2286
2287         configwindow = window_new(GTK_WINDOW_TOPLEVEL, "preferences", PIXBUF_INLINE_ICON_CONFIG, NULL, _("Preferences"));
2288         gtk_window_set_type_hint(GTK_WINDOW(configwindow), GDK_WINDOW_TYPE_HINT_DIALOG);
2289         g_signal_connect(G_OBJECT(configwindow), "delete_event",
2290                          G_CALLBACK(config_window_delete), NULL);
2291         gtk_window_set_default_size(GTK_WINDOW(configwindow), CONFIG_WINDOW_DEF_WIDTH, CONFIG_WINDOW_DEF_HEIGHT);
2292         gtk_window_set_resizable(GTK_WINDOW(configwindow), TRUE);
2293         gtk_container_set_border_width(GTK_CONTAINER(configwindow), PREF_PAD_BORDER);
2294
2295         win_vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
2296         gtk_container_add(GTK_CONTAINER(configwindow), win_vbox);
2297         gtk_widget_show(win_vbox);
2298
2299         hbox = gtk_hbutton_box_new();
2300         gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
2301         gtk_box_set_spacing(GTK_BOX(hbox), PREF_PAD_BUTTON_GAP);
2302         gtk_box_pack_end(GTK_BOX(win_vbox), hbox, FALSE, FALSE, 0);
2303         gtk_widget_show(hbox);
2304
2305         button = pref_button_new(NULL, GTK_STOCK_OK, NULL, FALSE,
2306                                  G_CALLBACK(config_window_ok_cb), NULL);
2307         gtk_container_add(GTK_CONTAINER(hbox), button);
2308         gtk_widget_set_can_default(button, TRUE);
2309         gtk_widget_grab_default(button);
2310         gtk_widget_show(button);
2311
2312         ct_button = button;
2313
2314         button = pref_button_new(NULL, GTK_STOCK_SAVE, NULL, FALSE,
2315                                  G_CALLBACK(config_window_save_cb), NULL);
2316         gtk_container_add(GTK_CONTAINER(hbox), button);
2317         gtk_widget_set_can_default(button, TRUE);
2318         gtk_widget_show(button);
2319
2320         button = pref_button_new(NULL, GTK_STOCK_APPLY, NULL, FALSE,
2321                                  G_CALLBACK(config_window_apply_cb), NULL);
2322         gtk_container_add(GTK_CONTAINER(hbox), button);
2323         gtk_widget_set_can_default(button, TRUE);
2324         gtk_widget_show(button);
2325
2326         button = pref_button_new(NULL, GTK_STOCK_CANCEL, NULL, FALSE,
2327                                  G_CALLBACK(config_window_close_cb), NULL);
2328         gtk_container_add(GTK_CONTAINER(hbox), button);
2329         gtk_widget_set_can_default(button, TRUE);
2330         gtk_widget_show(button);
2331
2332         if (!generic_dialog_get_alternative_button_order(configwindow))
2333                 {
2334                 gtk_box_reorder_child(GTK_BOX(hbox), ct_button, -1);
2335                 }
2336
2337         notebook = gtk_notebook_new();
2338         gtk_notebook_set_tab_pos(GTK_NOTEBOOK(notebook), GTK_POS_TOP);
2339         gtk_box_pack_start(GTK_BOX(win_vbox), notebook, TRUE, TRUE, 0);
2340
2341         config_tab_general(notebook);
2342         config_tab_image(notebook);
2343         config_tab_windows(notebook);
2344         config_tab_accelerators(notebook);
2345         config_tab_files(notebook);
2346         config_tab_metadata(notebook);
2347         config_tab_color(notebook);
2348         config_tab_stereo(notebook);
2349         config_tab_behavior(notebook);
2350
2351         gtk_widget_show(notebook);
2352
2353         gtk_widget_show(configwindow);
2354 }
2355
2356 /*
2357  *-----------------------------------------------------------------------------
2358  * config window show (public)
2359  *-----------------------------------------------------------------------------
2360  */
2361
2362 void show_config_window(void)
2363 {
2364         if (configwindow)
2365                 {
2366                 gtk_window_present(GTK_WINDOW(configwindow));
2367                 return;
2368                 }
2369
2370         config_window_create();
2371 }
2372
2373 /*
2374  *-----------------
2375  * about window
2376  *-----------------
2377  */
2378
2379 static GtkWidget *about = NULL;
2380
2381 static gboolean about_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
2382 {
2383         gtk_widget_destroy(about);
2384         about = NULL;
2385
2386         return TRUE;
2387 }
2388
2389 static void about_window_close(GtkWidget *widget, gpointer data)
2390 {
2391         if (!about) return;
2392
2393         gtk_widget_destroy(about);
2394         about = NULL;
2395 }
2396
2397 static void about_credits_cb(GtkWidget *widget, gpointer data)
2398 {
2399         help_window_show("credits");
2400 }
2401
2402 void show_about_window(void)
2403 {
2404         GtkWidget *vbox;
2405         GtkWidget *hbox;
2406         GtkWidget *label;
2407         GtkWidget *button;
2408         GdkPixbuf *pixbuf;
2409
2410         gchar *buf;
2411
2412         if (about)
2413                 {
2414                 gtk_window_present(GTK_WINDOW(about));
2415                 return;
2416                 }
2417
2418         about = window_new(GTK_WINDOW_TOPLEVEL, "about", NULL, NULL, _("About"));
2419         gtk_window_set_type_hint(GTK_WINDOW(about), GDK_WINDOW_TYPE_HINT_DIALOG);
2420         g_signal_connect(G_OBJECT(about), "delete_event",
2421                          G_CALLBACK(about_delete_cb), NULL);
2422
2423         gtk_container_set_border_width(GTK_CONTAINER(about), PREF_PAD_BORDER);
2424
2425         vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
2426         gtk_container_add(GTK_CONTAINER(about), vbox);
2427         gtk_widget_show(vbox);
2428
2429         pixbuf = pixbuf_inline(PIXBUF_INLINE_LOGO);
2430         button = gtk_image_new_from_pixbuf(pixbuf);
2431         g_object_unref(pixbuf);
2432         gtk_box_pack_start(GTK_BOX(vbox), button, TRUE, TRUE, 0);
2433         gtk_widget_show(button);
2434
2435         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"),
2436                               GQ_APPNAME,
2437                               VERSION,
2438                               "2008 - 2016",
2439                               GQ_WEBSITE,
2440                               GQ_EMAIL_ADDRESS);
2441         label = gtk_label_new(buf);
2442         g_free(buf);
2443
2444         gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_CENTER);
2445         gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, TRUE, 0);
2446         gtk_widget_show(label);
2447
2448         hbox = gtk_hbutton_box_new();
2449         gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
2450         gtk_box_set_spacing(GTK_BOX(hbox), PREF_PAD_BUTTON_GAP);
2451         gtk_box_pack_end(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
2452         gtk_widget_show(hbox);
2453
2454         button = pref_button_new(NULL, NULL, _("Credits..."), FALSE,
2455                                  G_CALLBACK(about_credits_cb), NULL);
2456         gtk_container_add(GTK_CONTAINER(hbox), button);
2457         gtk_widget_set_can_default(button, TRUE);
2458         gtk_widget_show(button);
2459
2460         button = pref_button_new(NULL, GTK_STOCK_CLOSE, NULL, FALSE,
2461                                  G_CALLBACK(about_window_close), NULL);
2462         gtk_container_add(GTK_CONTAINER(hbox), button);
2463         gtk_widget_set_can_default(button, TRUE);
2464         gtk_widget_grab_default(button);
2465         gtk_widget_show(button);
2466
2467         gtk_widget_show(about);
2468 }
2469
2470 static void image_overlay_set_text_colours()
2471 {
2472         c_options->image_overlay.text_red = options->image_overlay.text_red;
2473         c_options->image_overlay.text_green = options->image_overlay.text_green;
2474         c_options->image_overlay.text_blue = options->image_overlay.text_blue;
2475         c_options->image_overlay.text_alpha = options->image_overlay.text_alpha;
2476         c_options->image_overlay.background_red = options->image_overlay.background_red;
2477         c_options->image_overlay.background_green = options->image_overlay.background_green;
2478         c_options->image_overlay.background_blue = options->image_overlay.background_blue;
2479         c_options->image_overlay.background_alpha = options->image_overlay.background_alpha;
2480 }
2481 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */