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