Use GdkRectangle for LayoutOptions::log_window
[geeqie.git] / src / preferences.cc
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-keywords.h"
26 #include "cache.h"
27 #include "color-man.h"
28 #include "editors.h"
29 #include "filedata.h"
30 #include "filefilter.h"
31 #include "fullscreen.h"
32 #include "image.h"
33 #include "image-overlay.h"
34 #include "img-view.h"
35 #include "layout-util.h"
36 #include "metadata.h"
37 #include "misc.h"
38 #include "osd.h"
39 #include "pixbuf-util.h"
40 #include "rcfile.h"
41 #include "slideshow.h"
42 #include "toolbar.h"
43 #include "trash.h"
44 #include "utilops.h"
45 #include "ui-fileops.h"
46 #include "ui-misc.h"
47 #include "ui-tabcomp.h"
48 #include "window.h"
49 #include "zonedetect.h"
50
51 #ifdef HAVE_LCMS
52 #ifdef HAVE_LCMS2
53 #include <lcms2.h>
54 #else
55 #include <lcms.h>
56 #endif
57 #endif
58
59 #ifdef HAVE_SPELL
60 #include <gspell/gspell.h>
61 #endif
62
63 #define EDITOR_NAME_MAX_LENGTH 32
64 #define EDITOR_COMMAND_MAX_LENGTH 1024
65
66 static void image_overlay_set_text_colors();
67
68 GtkWidget *keyword_text;
69 static void config_tab_keywords_save();
70
71 struct ThumbSize
72 {
73         gint w;
74         gint h;
75 };
76
77 static ThumbSize thumb_size_list[] =
78 {
79         { 24, 24 },
80         { 32, 32 },
81         { 48, 48 },
82         { 64, 64 },
83         { 96, 72 },
84         { 96, 96 },
85         { 128, 96 },
86         { 128, 128 },
87         { 160, 120 },
88         { 160, 160 },
89         { 192, 144 },
90         { 192, 192 },
91         { 256, 192 },
92         { 256, 256 }
93 };
94
95 enum {
96         FE_ENABLE,
97         FE_EXTENSION,
98         FE_DESCRIPTION,
99         FE_CLASS,
100         FE_WRITABLE,
101         FE_ALLOW_SIDECAR
102 };
103
104 enum {
105         AE_ACTION,
106         AE_KEY,
107         AE_TOOLTIP,
108         AE_ACCEL
109 };
110
111 enum {
112         FILETYPES_COLUMN_ENABLED = 0,
113         FILETYPES_COLUMN_FILTER,
114         FILETYPES_COLUMN_DESCRIPTION,
115         FILETYPES_COLUMN_CLASS,
116         FILETYPES_COLUMN_WRITABLE,
117         FILETYPES_COLUMN_SIDECAR,
118         FILETYPES_COLUMN_COUNT
119 };
120
121 const gchar *format_class_list[] = {
122         N_("Unknown"),
123         N_("Image"),
124         N_("RAW Image"),
125         N_("Metadata"),
126         N_("Video"),
127         N_("Collection"),
128         N_("Document"),
129         N_("Archive")
130         };
131
132 /* config memory values */
133 static ConfOptions *c_options = nullptr;
134
135
136 #ifdef DEBUG
137 static gint debug_c;
138 #endif
139
140 static GtkWidget *configwindow = nullptr;
141 static GtkListStore *filter_store = nullptr;
142 static GtkTreeStore *accel_store = nullptr;
143
144 static GtkWidget *safe_delete_path_entry;
145
146 static GtkWidget *color_profile_input_file_entry[COLOR_PROFILE_INPUTS];
147 static GtkWidget *color_profile_input_name_entry[COLOR_PROFILE_INPUTS];
148 static GtkWidget *color_profile_screen_file_entry;
149 static GtkWidget *external_preview_select_entry;
150 static GtkWidget *external_preview_extract_entry;
151
152 static GtkWidget *sidecar_ext_entry;
153 static GtkWidget *help_search_engine_entry;
154
155 static GtkWidget *log_window_f1_entry;
156
157
158 #define CONFIG_WINDOW_DEF_WIDTH         700
159 #define CONFIG_WINDOW_DEF_HEIGHT        600
160
161 /*
162  *-----------------------------------------------------------------------------
163  * option widget callbacks (private)
164  *-----------------------------------------------------------------------------
165  */
166
167 static void zoom_increment_cb(GtkWidget *spin, gpointer)
168 {
169         c_options->image.zoom_increment = static_cast<gint>(gtk_spin_button_get_value(GTK_SPIN_BUTTON(spin)) * 100.0 + 0.01);
170 }
171
172 static void slideshow_delay_hours_cb(GtkWidget *spin, gpointer)
173 {
174         gint mins_secs_tenths, delay;
175
176         mins_secs_tenths = c_options->slideshow.delay %
177                                                 (3600 * SLIDESHOW_SUBSECOND_PRECISION);
178
179         delay = (gtk_spin_button_get_value(GTK_SPIN_BUTTON(spin)) *
180                                                                 (3600 * SLIDESHOW_SUBSECOND_PRECISION) +
181                                                                 mins_secs_tenths);
182
183         c_options->slideshow.delay = delay > 0 ? delay : SLIDESHOW_MIN_SECONDS *
184                                                                                                         SLIDESHOW_SUBSECOND_PRECISION;
185 }
186
187 static void slideshow_delay_minutes_cb(GtkWidget *spin, gpointer)
188 {
189         gint hours, secs_tenths, delay;
190
191         hours = c_options->slideshow.delay / (3600 * SLIDESHOW_SUBSECOND_PRECISION);
192         secs_tenths = c_options->slideshow.delay % (60 * SLIDESHOW_SUBSECOND_PRECISION);
193
194         delay = hours * (3600 * SLIDESHOW_SUBSECOND_PRECISION) +
195                                         (gtk_spin_button_get_value(GTK_SPIN_BUTTON(spin)) *
196                                         (60 * SLIDESHOW_SUBSECOND_PRECISION) + secs_tenths);
197
198         c_options->slideshow.delay = delay > 0 ? delay : SLIDESHOW_MIN_SECONDS *
199                                                                                                         SLIDESHOW_SUBSECOND_PRECISION;
200 }
201
202 static void slideshow_delay_seconds_cb(GtkWidget *spin, gpointer)
203 {
204         gint hours_mins, delay;
205
206         hours_mins = c_options->slideshow.delay / (60 * SLIDESHOW_SUBSECOND_PRECISION);
207
208         delay = (hours_mins * (60 * SLIDESHOW_SUBSECOND_PRECISION)) +
209                                                         static_cast<gint>(gtk_spin_button_get_value(GTK_SPIN_BUTTON(spin)) *
210                                                         static_cast<gdouble>(SLIDESHOW_SUBSECOND_PRECISION) + 0.01);
211
212         c_options->slideshow.delay = delay > 0 ? delay : SLIDESHOW_MIN_SECONDS *
213                                                                                                         SLIDESHOW_SUBSECOND_PRECISION;
214 }
215
216 /*
217  *-----------------------------------------------------------------------------
218  * sync program to config window routine (private)
219  *-----------------------------------------------------------------------------
220  */
221
222 void config_entry_to_option(GtkWidget *entry, gchar **option, gchar *(*func)(const gchar *))
223 {
224         const gchar *buf;
225
226         g_free(*option);
227         *option = nullptr;
228         buf = gq_gtk_entry_get_text(GTK_ENTRY(entry));
229         if (buf && strlen(buf) > 0)
230                 {
231                 if (func)
232                         *option = func(buf);
233                 else
234                         *option = g_strdup(buf);
235                 }
236 }
237
238
239 static gboolean accel_apply_cb(GtkTreeModel *model, GtkTreePath *, GtkTreeIter *iter, gpointer)
240 {
241         gchar *accel_path, *accel;
242
243         gtk_tree_model_get(model, iter, AE_ACCEL, &accel_path, AE_KEY, &accel, -1);
244
245         if (accel_path && accel_path[0])
246                 {
247                 GtkAccelKey key;
248                 gtk_accelerator_parse(accel, &key.accel_key, &key.accel_mods);
249                 gtk_accel_map_change_entry(accel_path, key.accel_key, key.accel_mods, TRUE);
250                 }
251
252         g_free(accel_path);
253         g_free(accel);
254
255         return FALSE;
256 }
257
258
259 static void config_window_apply()
260 {
261         gboolean refresh = FALSE;
262 #ifdef HAVE_LCMS2
263         int i = 0;
264 #endif
265
266         config_entry_to_option(safe_delete_path_entry, &options->file_ops.safe_delete_path, remove_trailing_slash);
267
268         if (options->file_filter.show_hidden_files != c_options->file_filter.show_hidden_files) refresh = TRUE;
269         if (options->file_filter.show_parent_directory != c_options->file_filter.show_parent_directory) refresh = TRUE;
270         if (options->file_filter.show_dot_directory != c_options->file_filter.show_dot_directory) refresh = TRUE;
271         if (options->file_sort.case_sensitive != c_options->file_sort.case_sensitive) refresh = TRUE;
272         if (options->file_filter.disable_file_extension_checks != c_options->file_filter.disable_file_extension_checks) refresh = TRUE;
273         if (options->file_filter.disable != c_options->file_filter.disable) refresh = TRUE;
274
275         options->file_ops.confirm_delete = c_options->file_ops.confirm_delete;
276         options->file_ops.enable_delete_key = c_options->file_ops.enable_delete_key;
277         options->file_ops.confirm_move_to_trash = c_options->file_ops.confirm_move_to_trash;
278         options->file_ops.use_system_trash = c_options->file_ops.use_system_trash;
279         options->file_ops.no_trash = c_options->file_ops.no_trash;
280         options->file_ops.safe_delete_folder_maxsize = c_options->file_ops.safe_delete_folder_maxsize;
281         options->tools_restore_state = c_options->tools_restore_state;
282         options->save_window_positions = c_options->save_window_positions;
283         options->use_saved_window_positions_for_new_windows = c_options->use_saved_window_positions_for_new_windows;
284         options->save_window_workspace = c_options->save_window_workspace;
285         options->save_dialog_window_positions = c_options->save_dialog_window_positions;
286         options->show_window_ids = c_options->show_window_ids;
287         options->image.scroll_reset_method = c_options->image.scroll_reset_method;
288         options->image.zoom_2pass = c_options->image.zoom_2pass;
289         options->image.fit_window_to_image = c_options->image.fit_window_to_image;
290         options->image.limit_window_size = c_options->image.limit_window_size;
291         options->image.zoom_to_fit_allow_expand = c_options->image.zoom_to_fit_allow_expand;
292         options->image.max_window_size = c_options->image.max_window_size;
293         options->image.limit_autofit_size = c_options->image.limit_autofit_size;
294         options->image.max_autofit_size = c_options->image.max_autofit_size;
295         options->image.max_enlargement_size = c_options->image.max_enlargement_size;
296         options->image.tile_size = c_options->image.tile_size;
297         options->progressive_key_scrolling = c_options->progressive_key_scrolling;
298         options->keyboard_scroll_step = c_options->keyboard_scroll_step;
299
300         if (options->thumbnails.max_width != c_options->thumbnails.max_width
301             || options->thumbnails.max_height != c_options->thumbnails.max_height
302             || options->thumbnails.quality != c_options->thumbnails.quality)
303                 {
304                 thumb_format_changed = TRUE;
305                 refresh = TRUE;
306                 options->thumbnails.max_width = c_options->thumbnails.max_width;
307                 options->thumbnails.max_height = c_options->thumbnails.max_height;
308                 options->thumbnails.quality = c_options->thumbnails.quality;
309                 }
310         options->thumbnails.enable_caching = c_options->thumbnails.enable_caching;
311         options->thumbnails.cache_into_dirs = c_options->thumbnails.cache_into_dirs;
312         options->thumbnails.use_exif = c_options->thumbnails.use_exif;
313         options->thumbnails.use_color_management = c_options->thumbnails.use_color_management;
314         options->thumbnails.collection_preview = c_options->thumbnails.collection_preview;
315         options->thumbnails.use_ft_metadata = c_options->thumbnails.use_ft_metadata;
316         options->thumbnails.spec_standard = c_options->thumbnails.spec_standard;
317         options->metadata.enable_metadata_dirs = c_options->metadata.enable_metadata_dirs;
318         options->file_filter.show_hidden_files = c_options->file_filter.show_hidden_files;
319         options->file_filter.show_parent_directory = c_options->file_filter.show_parent_directory;
320         options->file_filter.show_dot_directory = c_options->file_filter.show_dot_directory;
321         options->file_filter.disable_file_extension_checks = c_options->file_filter.disable_file_extension_checks;
322
323         options->file_sort.case_sensitive = c_options->file_sort.case_sensitive;
324         options->file_filter.disable = c_options->file_filter.disable;
325
326         config_entry_to_option(sidecar_ext_entry, &options->sidecar.ext, nullptr);
327         sidecar_ext_parse(options->sidecar.ext);
328
329         options->slideshow.random = c_options->slideshow.random;
330         options->slideshow.repeat = c_options->slideshow.repeat;
331         options->slideshow.delay = c_options->slideshow.delay;
332
333         options->mousewheel_scrolls = c_options->mousewheel_scrolls;
334         options->image_lm_click_nav = c_options->image_lm_click_nav;
335         options->image_l_click_archive = c_options->image_l_click_archive;
336         options->image_l_click_video = c_options->image_l_click_video;
337         options->image_l_click_video_editor = c_options->image_l_click_video_editor;
338
339         options->file_ops.enable_in_place_rename = c_options->file_ops.enable_in_place_rename;
340
341         options->image.tile_cache_max = c_options->image.tile_cache_max;
342         options->image.image_cache_max = c_options->image.image_cache_max;
343
344         options->image.zoom_quality = c_options->image.zoom_quality;
345
346         options->image.zoom_increment = c_options->image.zoom_increment;
347
348         options->image.zoom_style = c_options->image.zoom_style;
349
350         options->image.enable_read_ahead = c_options->image.enable_read_ahead;
351
352         options->appimage_notifications = c_options->appimage_notifications;
353
354
355         if (options->image.use_custom_border_color != c_options->image.use_custom_border_color
356             || options->image.use_custom_border_color_in_fullscreen != c_options->image.use_custom_border_color_in_fullscreen
357             || !gdk_rgba_equal(&options->image.border_color, &c_options->image.border_color))
358                 {
359                 options->image.use_custom_border_color_in_fullscreen = c_options->image.use_custom_border_color_in_fullscreen;
360                 options->image.use_custom_border_color = c_options->image.use_custom_border_color;
361                 options->image.border_color = c_options->image.border_color;
362                 layout_colors_update();
363                 view_window_colors_update();
364                 }
365
366         options->image.alpha_color_1 = c_options->image.alpha_color_1;
367         options->image.alpha_color_2 = c_options->image.alpha_color_2;
368
369         options->fullscreen.screen = c_options->fullscreen.screen;
370         options->fullscreen.clean_flip = c_options->fullscreen.clean_flip;
371         options->fullscreen.disable_saver = c_options->fullscreen.disable_saver;
372         options->fullscreen.above = c_options->fullscreen.above;
373         if (c_options->image_overlay.template_string)
374                 set_image_overlay_template_string(&options->image_overlay.template_string,
375                                                   c_options->image_overlay.template_string);
376         if (c_options->image_overlay.font)
377                 set_image_overlay_font_string(&options->image_overlay.font,
378                                                   c_options->image_overlay.font);
379         options->image_overlay.text_red = c_options->image_overlay.text_red;
380         options->image_overlay.text_green = c_options->image_overlay.text_green;
381         options->image_overlay.text_blue = c_options->image_overlay.text_blue;
382         options->image_overlay.text_alpha = c_options->image_overlay.text_alpha;
383         options->image_overlay.background_red = c_options->image_overlay.background_red;
384         options->image_overlay.background_green = c_options->image_overlay.background_green;
385         options->image_overlay.background_blue = c_options->image_overlay.background_blue;
386         options->image_overlay.background_alpha = c_options->image_overlay.background_alpha;
387         options->image_overlay.font = c_options->image_overlay.font;
388         options->update_on_time_change = c_options->update_on_time_change;
389
390         options->duplicates_similarity_threshold = c_options->duplicates_similarity_threshold;
391         options->rot_invariant_sim = c_options->rot_invariant_sim;
392
393         options->tree_descend_subdirs = c_options->tree_descend_subdirs;
394
395         options->view_dir_list_single_click_enter = c_options->view_dir_list_single_click_enter;
396         options->circular_selection_lists = c_options->circular_selection_lists;
397
398         options->open_recent_list_maxsize = c_options->open_recent_list_maxsize;
399         options->recent_folder_image_list_maxsize = c_options->recent_folder_image_list_maxsize;
400         options->dnd_icon_size = c_options->dnd_icon_size;
401         options->clipboard_selection = c_options->clipboard_selection;
402         options->dnd_default_action = c_options->dnd_default_action;
403
404         options->metadata.save_in_image_file = c_options->metadata.save_in_image_file;
405         options->metadata.save_legacy_IPTC = c_options->metadata.save_legacy_IPTC;
406         options->metadata.warn_on_write_problems = c_options->metadata.warn_on_write_problems;
407         options->metadata.save_legacy_format = c_options->metadata.save_legacy_format;
408         options->metadata.sync_grouped_files = c_options->metadata.sync_grouped_files;
409         options->metadata.confirm_write = c_options->metadata.confirm_write;
410         options->metadata.sidecar_extended_name = c_options->metadata.sidecar_extended_name;
411         options->metadata.confirm_timeout = c_options->metadata.confirm_timeout;
412         options->metadata.confirm_after_timeout = c_options->metadata.confirm_after_timeout;
413         options->metadata.confirm_on_image_change = c_options->metadata.confirm_on_image_change;
414         options->metadata.confirm_on_dir_change = c_options->metadata.confirm_on_dir_change;
415         options->metadata.keywords_case_sensitive = c_options->metadata.keywords_case_sensitive;
416         options->metadata.write_orientation = c_options->metadata.write_orientation;
417         options->metadata.check_spelling = c_options->metadata.check_spelling;
418         options->stereo.mode = (c_options->stereo.mode & (PR_STEREO_HORIZ | PR_STEREO_VERT | PR_STEREO_FIXED | PR_STEREO_ANAGLYPH | PR_STEREO_HALF)) |
419                                (c_options->stereo.tmp.mirror_right ? PR_STEREO_MIRROR_RIGHT : 0) |
420                                (c_options->stereo.tmp.flip_right   ? PR_STEREO_FLIP_RIGHT : 0) |
421                                (c_options->stereo.tmp.mirror_left  ? PR_STEREO_MIRROR_LEFT : 0) |
422                                (c_options->stereo.tmp.flip_left    ? PR_STEREO_FLIP_LEFT : 0) |
423                                (c_options->stereo.tmp.swap         ? PR_STEREO_SWAP : 0) |
424                                (c_options->stereo.tmp.temp_disable ? PR_STEREO_TEMP_DISABLE : 0);
425         options->stereo.fsmode = (c_options->stereo.fsmode & (PR_STEREO_HORIZ | PR_STEREO_VERT | PR_STEREO_FIXED | PR_STEREO_ANAGLYPH | PR_STEREO_HALF)) |
426                                (c_options->stereo.tmp.fs_mirror_right ? PR_STEREO_MIRROR_RIGHT : 0) |
427                                (c_options->stereo.tmp.fs_flip_right   ? PR_STEREO_FLIP_RIGHT : 0) |
428                                (c_options->stereo.tmp.fs_mirror_left  ? PR_STEREO_MIRROR_LEFT : 0) |
429                                (c_options->stereo.tmp.fs_flip_left    ? PR_STEREO_FLIP_LEFT : 0) |
430                                (c_options->stereo.tmp.fs_swap         ? PR_STEREO_SWAP : 0) |
431                                (c_options->stereo.tmp.fs_temp_disable ? PR_STEREO_TEMP_DISABLE : 0);
432         options->stereo.enable_fsmode = c_options->stereo.enable_fsmode;
433         options->stereo.fixed_w = c_options->stereo.fixed_w;
434         options->stereo.fixed_h = c_options->stereo.fixed_h;
435         options->stereo.fixed_x1 = c_options->stereo.fixed_x1;
436         options->stereo.fixed_y1 = c_options->stereo.fixed_y1;
437         options->stereo.fixed_x2 = c_options->stereo.fixed_x2;
438         options->stereo.fixed_y2 = c_options->stereo.fixed_y2;
439
440         options->info_keywords.height = c_options->info_keywords.height;
441         options->info_title.height = c_options->info_title.height;
442         options->info_comment.height = c_options->info_comment.height;
443         options->info_rating.height = c_options->info_rating.height;
444
445         options->show_predefined_keyword_tree = c_options->show_predefined_keyword_tree;
446         options->expand_menu_toolbar = c_options->expand_menu_toolbar;
447         options->hamburger_menu = c_options->hamburger_menu;
448
449         options->selectable_bars.menu_bar = c_options->selectable_bars.menu_bar;
450         options->selectable_bars.tool_bar = c_options->selectable_bars.tool_bar;
451         options->selectable_bars.status_bar = c_options->selectable_bars.status_bar;
452
453         options->marks_save = c_options->marks_save;
454         options->with_rename = c_options->with_rename;
455         options->collections_duplicates = c_options->collections_duplicates;
456         options->collections_on_top = c_options->collections_on_top;
457         options->hide_window_in_fullscreen = c_options->hide_window_in_fullscreen;
458         config_entry_to_option(help_search_engine_entry, &options->help_search_engine, nullptr);
459
460         options->external_preview.enable = c_options->external_preview.enable;
461         config_entry_to_option(external_preview_select_entry, &options->external_preview.select, nullptr);
462         config_entry_to_option(external_preview_extract_entry, &options->external_preview.extract, nullptr);
463
464         options->read_metadata_in_idle = c_options->read_metadata_in_idle;
465
466         options->star_rating.star = c_options->star_rating.star;
467         options->star_rating.rejected = c_options->star_rating.rejected;
468
469         options->threads.duplicates = c_options->threads.duplicates > 0 ? c_options->threads.duplicates : -1;
470
471         options->alternate_similarity_algorithm.enabled = c_options->alternate_similarity_algorithm.enabled;
472         options->alternate_similarity_algorithm.grayscale = c_options->alternate_similarity_algorithm.grayscale;
473
474 #ifdef DEBUG
475         set_debug_level(debug_c);
476         config_entry_to_option(log_window_f1_entry, &options->log_window.action, nullptr);
477 #endif
478
479 #ifdef HAVE_LCMS
480         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
481                 {
482                 config_entry_to_option(color_profile_input_name_entry[i], &options->color_profile.input_name[i], nullptr);
483                 config_entry_to_option(color_profile_input_file_entry[i], &options->color_profile.input_file[i], nullptr);
484                 }
485         config_entry_to_option(color_profile_screen_file_entry, &options->color_profile.screen_file, nullptr);
486         options->color_profile.use_x11_screen_profile = c_options->color_profile.use_x11_screen_profile;
487         if (options->color_profile.render_intent != c_options->color_profile.render_intent)
488                 {
489                 options->color_profile.render_intent = c_options->color_profile.render_intent;
490                 color_man_update();
491                 }
492 #endif
493
494         options->mouse_button_8 = c_options->mouse_button_8;
495         options->mouse_button_9 = c_options->mouse_button_9;
496
497         options->override_disable_gpu = c_options->override_disable_gpu;
498
499         config_tab_keywords_save();
500
501         image_options_sync();
502
503         if (refresh)
504                 {
505                 filter_rebuild();
506                 layout_refresh(nullptr);
507                 }
508
509         if (accel_store) gtk_tree_model_foreach(GTK_TREE_MODEL(accel_store), accel_apply_cb, nullptr);
510
511         toolbar_apply(TOOLBAR_MAIN);
512         toolbar_apply(TOOLBAR_STATUS);
513 }
514
515 /*
516  *-----------------------------------------------------------------------------
517  * config window main button callbacks (private)
518  *-----------------------------------------------------------------------------
519  */
520
521 static void config_window_close_cb(GtkWidget *, gpointer)
522 {
523         gq_gtk_widget_destroy(configwindow);
524         configwindow = nullptr;
525         filter_store = nullptr;
526 }
527
528 static void config_window_help_cb(GtkWidget *, gpointer data)
529 {
530         auto notebook = static_cast<GtkWidget *>(data);
531         gint i;
532
533         static const gchar *html_section[] =
534         {
535         "GuideOptionsGeneral.html",
536         "GuideOptionsImage.html",
537         "GuideOptionsOSD.html",
538         "GuideOptionsWindow.html",
539         "GuideOptionsKeyboard.html",
540         "GuideOptionsFiltering.html",
541         "GuideOptionsMetadata.html",
542         "GuideOptionsKeywords.html",
543         "GuideOptionsColor.html",
544         "GuideOptionsStereo.html",
545         "GuideOptionsBehavior.html",
546         "GuideOptionsToolbar.html",
547         "GuideOptionsToolbar.html",
548         "GuideOptionsAdvanced.html"
549         };
550
551         i = gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook));
552         help_window_show(html_section[i]);
553 }
554
555 static gboolean config_window_delete(GtkWidget *, GdkEventAny *, gpointer)
556 {
557         config_window_close_cb(nullptr, nullptr);
558         return TRUE;
559 }
560
561 static void config_window_ok_cb(GtkWidget *widget, gpointer data)
562 {
563         LayoutWindow *lw;
564         auto notebook = static_cast<GtkNotebook *>(data);
565         GdkWindow *window;
566         gint x;
567         gint y;
568         gint w;
569         gint h;
570         gint page_number;
571
572         lw = static_cast<LayoutWindow *>(layout_window_list->data);
573
574         window = gtk_widget_get_window(widget);
575         gdk_window_get_root_origin(window, &x, &y);
576         w = gdk_window_get_width(window);
577         h = gdk_window_get_height(window);
578         page_number = gtk_notebook_get_current_page(notebook);
579
580         lw->options.preferences_window.x = x;
581         lw->options.preferences_window.y = y;
582         lw->options.preferences_window.w = w;
583         lw->options.preferences_window.h = h;
584         lw->options.preferences_window.page_number = page_number;
585
586         config_window_apply();
587         layout_util_sync(lw);
588         save_options(options);
589         config_window_close_cb(nullptr, nullptr);
590 }
591
592 /*
593  *-----------------------------------------------------------------------------
594  * config window setup (private)
595  *-----------------------------------------------------------------------------
596  */
597
598 static void quality_menu_cb(GtkWidget *combo, gpointer data)
599 {
600         auto option = static_cast<gint *>(data);
601
602         switch (gtk_combo_box_get_active(GTK_COMBO_BOX(combo)))
603                 {
604                 case 0:
605                 default:
606                         *option = GDK_INTERP_NEAREST;
607                         break;
608                 case 1:
609                         *option = GDK_INTERP_TILES;
610                         break;
611                 case 2:
612                         *option = GDK_INTERP_BILINEAR;
613                         break;
614                 }
615 }
616
617 static void dnd_default_action_selection_menu_cb(GtkWidget *combo, gpointer data)
618 {
619         auto option = static_cast<gint *>(data);
620
621         switch (gtk_combo_box_get_active(GTK_COMBO_BOX(combo)))
622                 {
623                 case 0:
624                 default:
625                         *option = DND_ACTION_ASK;
626                         break;
627                 case 1:
628                         *option = DND_ACTION_COPY;
629                         break;
630                 case 2:
631                         *option = DND_ACTION_MOVE;
632                         break;
633                 }
634 }
635 static void clipboard_selection_menu_cb(GtkWidget *combo, gpointer data)
636 {
637         auto option = static_cast<gint *>(data);
638
639         switch (gtk_combo_box_get_active(GTK_COMBO_BOX(combo)))
640                 {
641                 case 0:
642                         *option = CLIPBOARD_PRIMARY;
643                         break;
644                 case 1:
645                         *option = CLIPBOARD_CLIPBOARD;
646                         break;
647                 case 2:
648                         *option = CLIPBOARD_BOTH;
649                         break;
650                 default:
651                         *option = CLIPBOARD_BOTH;
652                 }
653 }
654
655 static void add_quality_menu(GtkWidget *table, gint column, gint row, const gchar *text,
656                              guint option, guint *option_c)
657 {
658         GtkWidget *combo;
659         gint current = 0;
660
661         *option_c = option;
662
663         pref_table_label(table, column, row, text, GTK_ALIGN_START);
664
665         combo = gtk_combo_box_text_new();
666
667         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Nearest (worst, but fastest)"));
668         if (option == GDK_INTERP_NEAREST) current = 0;
669         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Tiles"));
670         if (option == GDK_INTERP_TILES) current = 1;
671         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Bilinear (best, but slowest)"));
672         if (option == GDK_INTERP_BILINEAR) current = 2;
673
674         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
675
676         g_signal_connect(G_OBJECT(combo), "changed",
677                          G_CALLBACK(quality_menu_cb), option_c);
678
679         gq_gtk_grid_attach(GTK_GRID(table), combo, column + 1, column + 2, row, row + 1, GTK_SHRINK, static_cast<GtkAttachOptions>(0), 0, 0);
680         gtk_widget_show(combo);
681 }
682
683 static void add_dnd_default_action_selection_menu(GtkWidget *table, gint column, gint row, const gchar *text, DnDAction option, DnDAction *option_c)
684 {
685         GtkWidget *combo;
686         gint current = 0;
687
688         *option_c = option;
689
690         pref_table_label(table, column, row, text, GTK_ALIGN_START);
691
692         combo = gtk_combo_box_text_new();
693
694         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Ask"));
695         if (option == DND_ACTION_ASK) current = 0;
696         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Copy"));
697         if (option == DND_ACTION_COPY) current = 1;
698         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Move"));
699         if (option == DND_ACTION_MOVE) current = 2;
700
701         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
702
703         g_signal_connect(G_OBJECT(combo), "changed",
704                          G_CALLBACK(dnd_default_action_selection_menu_cb), option_c);
705
706         gq_gtk_grid_attach(GTK_GRID(table), combo, column + 1, column + 2, row, row + 1, GTK_SHRINK, static_cast<GtkAttachOptions>(0), 0, 0);
707         gtk_widget_show(combo);
708 }
709
710 static void add_clipboard_selection_menu(GtkWidget *table, gint column, gint row, const gchar *text,
711                              gint option, gint *option_c)
712 {
713         GtkWidget *combo;
714         gint current = 0;
715
716         *option_c = option;
717
718         pref_table_label(table, column, row, text, GTK_ALIGN_START);
719
720         combo = gtk_combo_box_text_new();
721
722         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Primary"));
723         if (option == CLIPBOARD_PRIMARY) current = 0;
724         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Clipboard"));
725         if (option == CLIPBOARD_CLIPBOARD) current = 1;
726         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Both"));
727         if (option == CLIPBOARD_BOTH) current = 2;
728
729         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
730
731         g_signal_connect(G_OBJECT(combo), "changed",
732                          G_CALLBACK(clipboard_selection_menu_cb), option_c);
733
734         gq_gtk_grid_attach(GTK_GRID(table), combo, column + 1, column + 2, row, row + 1, GTK_SHRINK, static_cast<GtkAttachOptions>(0), 0, 0);
735         gtk_widget_show(combo);
736 }
737
738 static void zoom_style_selection_menu_cb(GtkWidget *combo, gpointer data)
739 {
740         auto option = static_cast<gint *>(data);
741
742         switch (gtk_combo_box_get_active(GTK_COMBO_BOX(combo)))
743                 {
744                 case 0:
745                         *option = ZOOM_GEOMETRIC;
746                         break;
747                 case 1:
748                         *option = ZOOM_ARITHMETIC;
749                         break;
750                 default:
751                         *option = ZOOM_GEOMETRIC;
752                 }
753 }
754
755 static void add_zoom_style_selection_menu(GtkWidget *table, gint column, gint row, const gchar *text, ZoomStyle option, ZoomStyle *option_c)
756 {
757         GtkWidget *combo;
758         gint current = 0;
759
760         *option_c = option;
761
762         pref_table_label(table, column, row, text, GTK_ALIGN_START);
763
764         combo = gtk_combo_box_text_new();
765
766         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Geometric"));
767         if (option == ZOOM_GEOMETRIC) current = 0;
768         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Arithmetic"));
769         if (option == ZOOM_ARITHMETIC) current = 1;
770
771         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
772
773         g_signal_connect(G_OBJECT(combo), "changed", G_CALLBACK(zoom_style_selection_menu_cb), option_c);
774
775         gq_gtk_grid_attach(GTK_GRID(table), combo, column + 1, column + 2, row, row + 1, GTK_SHRINK, static_cast<GtkAttachOptions>(0), 0, 0);
776         gtk_widget_show(combo);
777 }
778
779 static void mouse_buttons_selection_menu_cb(GtkWidget *combo, gpointer data)
780 {
781         ActionItem *action_item = nullptr;
782         auto option = static_cast<gchar **>(data);
783         gchar *label;
784         GList *list;
785         GList *work;
786
787         label = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(combo));
788
789         list = get_action_items();
790         work = list;
791
792         while (work)
793                 {
794                 action_item = static_cast<ActionItem *>(work->data);
795                 if (g_strcmp0(action_item->label, label) == 0)
796                         {
797                         break;
798                         }
799                 work=work->next;
800                 }
801
802         g_free(*option);
803         *option = g_strdup(action_item->name);
804         g_free(label);
805         action_items_free(list);
806 }
807
808 static void add_mouse_selection_menu(GtkWidget *table, gint column, gint row, const gchar *text, gchar *option, gchar **option_c)
809 {
810         ActionItem *action_item;
811         gint current = 0;
812         gint i = 0;
813         GList *list;
814         GList *work;
815         GtkWidget *combo;
816
817         *option_c = option;
818
819         pref_table_label(table, column, row, text, GTK_ALIGN_START);
820
821         combo = gtk_combo_box_text_new();
822
823         list = get_action_items();
824         work = list;
825         while (work)
826                 {
827                 action_item = static_cast<ActionItem *>(work->data);
828                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), action_item->label);
829
830                 if (g_strcmp0(action_item->name, option) == 0)
831                         {
832                         current = i;
833                         }
834                 i++;
835                 work = work->next;
836                 }
837
838         action_items_free(list);
839
840         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
841
842         g_signal_connect(G_OBJECT(combo), "changed", G_CALLBACK(mouse_buttons_selection_menu_cb), option_c);
843
844         gq_gtk_grid_attach(GTK_GRID(table), combo, column + 1, column + 2, row, row + 1, GTK_SHRINK, static_cast<GtkAttachOptions>(0), 0, 0);
845         gtk_widget_show(combo);
846 }
847
848 static void thumb_size_menu_cb(GtkWidget *combo, gpointer)
849 {
850         gint n;
851
852         n = gtk_combo_box_get_active(GTK_COMBO_BOX(combo));
853         if (n < 0) return;
854
855         if (static_cast<guint>(n) < sizeof(thumb_size_list) / sizeof(ThumbSize))
856                 {
857                 c_options->thumbnails.max_width = thumb_size_list[n].w;
858                 c_options->thumbnails.max_height = thumb_size_list[n].h;
859                 }
860         else
861                 {
862                 c_options->thumbnails.max_width = options->thumbnails.max_width;
863                 c_options->thumbnails.max_height = options->thumbnails.max_height;
864                 }
865 }
866
867 static void add_thumb_size_menu(GtkWidget *table, gint column, gint row, gchar *text)
868 {
869         GtkWidget *combo;
870         gint current;
871         gint i;
872
873         c_options->thumbnails.max_width = options->thumbnails.max_width;
874         c_options->thumbnails.max_height = options->thumbnails.max_height;
875
876         pref_table_label(table, column, row, text, GTK_ALIGN_START);
877
878         combo = gtk_combo_box_text_new();
879
880         current = -1;
881         for (i = 0; static_cast<guint>(i) < sizeof(thumb_size_list) / sizeof(ThumbSize); i++)
882                 {
883                 gint w, h;
884                 gchar *buf;
885
886                 w = thumb_size_list[i].w;
887                 h = thumb_size_list[i].h;
888
889                 buf = g_strdup_printf("%d x %d", w, h);
890                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), buf);
891                 g_free(buf);
892
893                 if (w == options->thumbnails.max_width && h == options->thumbnails.max_height) current = i;
894                 }
895
896         if (current == -1)
897                 {
898                 gchar *buf;
899
900                 buf = g_strdup_printf("%s %d x %d", _("Custom"), options->thumbnails.max_width, options->thumbnails.max_height);
901                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), buf);
902                 g_free(buf);
903
904                 current = i;
905                 }
906
907         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
908         g_signal_connect(G_OBJECT(combo), "changed",
909                          G_CALLBACK(thumb_size_menu_cb), NULL);
910
911         gq_gtk_grid_attach(GTK_GRID(table), combo, column + 1, column + 2, row, row + 1, GTK_SHRINK, static_cast<GtkAttachOptions>(0), 0, 0);
912         gtk_widget_show(combo);
913 }
914
915 static void stereo_mode_menu_cb(GtkWidget *combo, gpointer data)
916 {
917         auto option = static_cast<gint *>(data);
918
919         switch (gtk_combo_box_get_active(GTK_COMBO_BOX(combo)))
920                 {
921                 case 0:
922                 default:
923                         *option = PR_STEREO_NONE;
924                         break;
925                 case 1:
926                         *option = PR_STEREO_ANAGLYPH_RC;
927                         break;
928                 case 2:
929                         *option = PR_STEREO_ANAGLYPH_GM;
930                         break;
931                 case 3:
932                         *option = PR_STEREO_ANAGLYPH_YB;
933                         break;
934                 case 4:
935                         *option = PR_STEREO_ANAGLYPH_GRAY_RC;
936                         break;
937                 case 5:
938                         *option = PR_STEREO_ANAGLYPH_GRAY_GM;
939                         break;
940                 case 6:
941                         *option = PR_STEREO_ANAGLYPH_GRAY_YB;
942                         break;
943                 case 7:
944                         *option = PR_STEREO_ANAGLYPH_DB_RC;
945                         break;
946                 case 8:
947                         *option = PR_STEREO_ANAGLYPH_DB_GM;
948                         break;
949                 case 9:
950                         *option = PR_STEREO_ANAGLYPH_DB_YB;
951                         break;
952                 case 10:
953                         *option = PR_STEREO_HORIZ;
954                         break;
955                 case 11:
956                         *option = PR_STEREO_HORIZ | PR_STEREO_HALF;
957                         break;
958                 case 12:
959                         *option = PR_STEREO_VERT;
960                         break;
961                 case 13:
962                         *option = PR_STEREO_VERT | PR_STEREO_HALF;
963                         break;
964                 case 14:
965                         *option = PR_STEREO_FIXED;
966                         break;
967                 }
968 }
969
970 static void add_stereo_mode_menu(GtkWidget *table, gint column, gint row, const gchar *text,
971                              gint option, gint *option_c, gboolean add_fixed)
972 {
973         GtkWidget *combo;
974         gint current = 0;
975
976         *option_c = option;
977
978         pref_table_label(table, column, row, text, GTK_ALIGN_START);
979
980         combo = gtk_combo_box_text_new();
981
982         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Single image"));
983
984         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Red-Cyan"));
985         if (option & PR_STEREO_ANAGLYPH_RC) current = 1;
986         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Green-Magenta"));
987         if (option & PR_STEREO_ANAGLYPH_GM) current = 2;
988         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Yellow-Blue"));
989         if (option & PR_STEREO_ANAGLYPH_YB) current = 3;
990         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Gray Red-Cyan"));
991         if (option & PR_STEREO_ANAGLYPH_GRAY_RC) current = 4;
992         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Gray Green-Magenta"));
993         if (option & PR_STEREO_ANAGLYPH_GRAY_GM) current = 5;
994         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Gray Yellow-Blue"));
995         if (option & PR_STEREO_ANAGLYPH_GRAY_YB) current = 6;
996         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Dubois Red-Cyan"));
997         if (option & PR_STEREO_ANAGLYPH_DB_RC) current = 7;
998         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Dubois Green-Magenta"));
999         if (option & PR_STEREO_ANAGLYPH_DB_GM) current = 8;
1000         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Anaglyph Dubois Yellow-Blue"));
1001         if (option & PR_STEREO_ANAGLYPH_DB_YB) current = 9;
1002
1003         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Side by Side"));
1004         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Side by Side Half size"));
1005         if (option & PR_STEREO_HORIZ)
1006                 {
1007                 current = 10;
1008                 if (option & PR_STEREO_HALF) current = 11;
1009                 }
1010
1011         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Top - Bottom"));
1012         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Top - Bottom Half size"));
1013         if (option & PR_STEREO_VERT)
1014                 {
1015                 current = 12;
1016                 if (option & PR_STEREO_HALF) current = 13;
1017                 }
1018
1019         if (add_fixed)
1020                 {
1021                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Fixed position"));
1022                 if (option & PR_STEREO_FIXED) current = 14;
1023                 }
1024
1025         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
1026
1027         g_signal_connect(G_OBJECT(combo), "changed",
1028                          G_CALLBACK(stereo_mode_menu_cb), option_c);
1029
1030         gq_gtk_grid_attach(GTK_GRID(table), combo, column + 1, column + 2, row, row + 1, GTK_SHRINK, static_cast<GtkAttachOptions>(0), 0, 0);
1031         gtk_widget_show(combo);
1032 }
1033
1034 static void video_menu_cb(GtkWidget *combo, gpointer data)
1035 {
1036         auto option = static_cast<gchar **>(data);
1037
1038         auto ed = static_cast<EditorDescription *>(g_list_nth_data(editor_list_get(), gtk_combo_box_get_active(GTK_COMBO_BOX(combo))));
1039         *option = ed->key;
1040 }
1041
1042 static void video_menu_populate(gpointer data, gpointer user_data)
1043 {
1044         auto combo = static_cast<GtkWidget *>(user_data);
1045         auto ed = static_cast<EditorDescription *>(data);
1046
1047         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), ed->name);
1048 }
1049
1050 static void add_video_menu(GtkWidget *table, gint column, gint row, const gchar *text,
1051                              gchar *option, gchar **option_c)
1052 {
1053         GtkWidget *combo;
1054         gint current;
1055 /* use lists since they are sorted */
1056         GList *eds = editor_list_get();
1057
1058         *option_c = option;
1059
1060         pref_table_label(table, column, row, text, GTK_ALIGN_START);
1061
1062         combo = gtk_combo_box_text_new();
1063         g_list_foreach(eds,video_menu_populate,combo);
1064         current = option ? g_list_index(eds,g_hash_table_lookup(editors,option)): -1;
1065
1066         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
1067
1068         g_signal_connect(G_OBJECT(combo), "changed",
1069                          G_CALLBACK(video_menu_cb), option_c);
1070
1071         gq_gtk_grid_attach(GTK_GRID(table), combo, column + 1, column + 2, row, row + 1, GTK_SHRINK, static_cast<GtkAttachOptions>(0), 0, 0);
1072         gtk_widget_show(combo);
1073 }
1074
1075 static void filter_store_populate()
1076 {
1077         GList *work;
1078
1079         if (!filter_store) return;
1080
1081         gtk_list_store_clear(filter_store);
1082
1083         work = filter_get_list();
1084         while (work)
1085                 {
1086                 FilterEntry *fe;
1087                 GtkTreeIter iter;
1088
1089                 fe = static_cast<FilterEntry *>(work->data);
1090                 work = work->next;
1091
1092                 gtk_list_store_append(filter_store, &iter);
1093                 gtk_list_store_set(filter_store, &iter, 0, fe, -1);
1094                 }
1095 }
1096
1097 static void filter_store_ext_edit_cb(GtkCellRendererText *, gchar *path_str, gchar *new_text, gpointer data)
1098 {
1099         auto model = static_cast<GtkWidget *>(data);
1100         auto fe = static_cast<FilterEntry *>(data);
1101         GtkTreePath *tpath;
1102         GtkTreeIter iter;
1103
1104         if (!new_text || strlen(new_text) < 1) return;
1105
1106         tpath = gtk_tree_path_new_from_string(path_str);
1107         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
1108         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
1109
1110         g_free(fe->extensions);
1111         fe->extensions = g_strdup(new_text);
1112
1113         gtk_tree_path_free(tpath);
1114         filter_rebuild();
1115 }
1116
1117 static void filter_store_class_edit_cb(GtkCellRendererText *, gchar *path_str, gchar *new_text, gpointer data)
1118 {
1119         auto model = static_cast<GtkWidget *>(data);
1120         auto fe = static_cast<FilterEntry *>(data);
1121         GtkTreePath *tpath;
1122         GtkTreeIter iter;
1123         gint i;
1124
1125         if (!new_text || !new_text[0]) return;
1126
1127         tpath = gtk_tree_path_new_from_string(path_str);
1128         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
1129         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
1130
1131         for (i = 0; i < FILE_FORMAT_CLASSES; i++)
1132                 {
1133                 if (strcmp(new_text, _(format_class_list[i])) == 0)
1134                         {
1135                         fe->file_class = static_cast<FileFormatClass>(i);
1136                         break;
1137                         }
1138                 }
1139
1140         gtk_tree_path_free(tpath);
1141         filter_rebuild();
1142 }
1143
1144 static void filter_store_desc_edit_cb(GtkCellRendererText *, gchar *path_str, gchar *new_text, gpointer data)
1145 {
1146         auto model = static_cast<GtkWidget *>(data);
1147         FilterEntry *fe;
1148         GtkTreePath *tpath;
1149         GtkTreeIter iter;
1150
1151         if (!new_text || !new_text[0]) return;
1152
1153         tpath = gtk_tree_path_new_from_string(path_str);
1154         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
1155         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
1156
1157         g_free(fe->description);
1158         fe->description = g_strdup(new_text);
1159
1160         gtk_tree_path_free(tpath);
1161 }
1162
1163 static void filter_store_enable_cb(GtkCellRendererToggle *, gchar *path_str, gpointer data)
1164 {
1165         auto model = static_cast<GtkWidget *>(data);
1166         FilterEntry *fe;
1167         GtkTreePath *tpath;
1168         GtkTreeIter iter;
1169
1170         tpath = gtk_tree_path_new_from_string(path_str);
1171         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
1172         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
1173
1174         fe->enabled = !fe->enabled;
1175
1176         gtk_tree_path_free(tpath);
1177         filter_rebuild();
1178 }
1179
1180 static void filter_store_writable_cb(GtkCellRendererToggle *, gchar *path_str, gpointer data)
1181 {
1182         auto model = static_cast<GtkWidget *>(data);
1183         FilterEntry *fe;
1184         GtkTreePath *tpath;
1185         GtkTreeIter iter;
1186
1187         tpath = gtk_tree_path_new_from_string(path_str);
1188         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
1189         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
1190
1191         fe->writable = !fe->writable;
1192         if (fe->writable) fe->allow_sidecar = FALSE;
1193
1194         gtk_tree_path_free(tpath);
1195         filter_rebuild();
1196 }
1197
1198 static void filter_store_sidecar_cb(GtkCellRendererToggle *, gchar *path_str, gpointer data)
1199 {
1200         auto model = static_cast<GtkWidget *>(data);
1201         FilterEntry *fe;
1202         GtkTreePath *tpath;
1203         GtkTreeIter iter;
1204
1205         tpath = gtk_tree_path_new_from_string(path_str);
1206         gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
1207         gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
1208
1209         fe->allow_sidecar = !fe->allow_sidecar;
1210         if (fe->allow_sidecar) fe->writable = FALSE;
1211
1212         gtk_tree_path_free(tpath);
1213         filter_rebuild();
1214 }
1215
1216 static void filter_set_func(GtkTreeViewColumn *, GtkCellRenderer *cell,
1217                             GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
1218 {
1219         FilterEntry *fe;
1220
1221         gtk_tree_model_get(tree_model, iter, 0, &fe, -1);
1222
1223         switch (GPOINTER_TO_INT(data))
1224                 {
1225                 case FE_ENABLE:
1226                         g_object_set(GTK_CELL_RENDERER(cell),
1227                                      "active", fe->enabled, NULL);
1228                         break;
1229                 case FE_EXTENSION:
1230                         g_object_set(GTK_CELL_RENDERER(cell),
1231                                      "text", fe->extensions, NULL);
1232                         break;
1233                 case FE_DESCRIPTION:
1234                         g_object_set(GTK_CELL_RENDERER(cell),
1235                                      "text", fe->description, NULL);
1236                         break;
1237                 case FE_CLASS:
1238                         g_object_set(GTK_CELL_RENDERER(cell),
1239                                      "text", _(format_class_list[fe->file_class]), NULL);
1240                         break;
1241                 case FE_WRITABLE:
1242                         g_object_set(GTK_CELL_RENDERER(cell),
1243                                      "active", fe->writable, NULL);
1244                         break;
1245                 case FE_ALLOW_SIDECAR:
1246                         g_object_set(GTK_CELL_RENDERER(cell),
1247                                      "active", fe->allow_sidecar, NULL);
1248                         break;
1249                 }
1250 }
1251
1252 static gboolean filter_add_scroll(gpointer data)
1253 {
1254         GtkTreePath *path;
1255         GList *list_cells;
1256         GtkCellRenderer *cell;
1257         GtkTreeViewColumn *column;
1258         gint rows;
1259         GtkTreeIter iter;
1260         GtkTreeModel *store;
1261         gboolean valid;
1262         FilterEntry *filter;
1263
1264         rows = gtk_tree_model_iter_n_children(GTK_TREE_MODEL(filter_store), nullptr);
1265         path = gtk_tree_path_new_from_indices(rows-1, -1);
1266
1267         column = gtk_tree_view_get_column(GTK_TREE_VIEW(data), 0);
1268
1269         list_cells = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(column));
1270         cell = static_cast<GtkCellRenderer *>(g_list_last(list_cells)->data);
1271
1272         store = gtk_tree_view_get_model(GTK_TREE_VIEW(data));
1273         valid = gtk_tree_model_get_iter_first(store, &iter);
1274
1275         while (valid)
1276                 {
1277                 gtk_tree_model_get(store, &iter, 0, &filter, -1);
1278
1279                 if (g_strcmp0(filter->extensions, ".new") == 0)
1280                         {
1281                         path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
1282                         break;
1283                         }
1284
1285                 valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
1286                 }
1287
1288         gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(data),
1289                                                                 path, column, FALSE, 0.0, 0.0 );
1290         gtk_tree_view_set_cursor_on_cell(GTK_TREE_VIEW(data),
1291                                                                 path, column, cell, TRUE);
1292
1293         gtk_tree_path_free(path);
1294         g_list_free(list_cells);
1295
1296         return(G_SOURCE_REMOVE);
1297 }
1298
1299 static void filter_add_cb(GtkWidget *, gpointer data)
1300 {
1301         filter_add_unique("description", ".new", FORMAT_CLASS_IMAGE, TRUE, FALSE, TRUE);
1302         filter_store_populate();
1303
1304         g_idle_add(static_cast<GSourceFunc>(filter_add_scroll), data);
1305 }
1306
1307 static void filter_remove_cb(GtkWidget *, gpointer data)
1308 {
1309         auto filter_view = static_cast<GtkWidget *>(data);
1310         GtkTreeSelection *selection;
1311         GtkTreeIter iter;
1312         FilterEntry *fe;
1313
1314         if (!filter_store) return;
1315         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(filter_view));
1316         if (!gtk_tree_selection_get_selected(selection, nullptr, &iter)) return;
1317         gtk_tree_model_get(GTK_TREE_MODEL(filter_store), &iter, 0, &fe, -1);
1318         if (!fe) return;
1319
1320         filter_remove_entry(fe);
1321         filter_rebuild();
1322         filter_store_populate();
1323 }
1324
1325 static gboolean filter_default_ok_scroll(GtkTreeView *data)
1326 {
1327         GtkTreeIter iter;
1328         GtkTreePath *path;
1329         GtkTreeViewColumn *column;
1330
1331         gtk_tree_model_get_iter_first(GTK_TREE_MODEL(filter_store), &iter);
1332         path = gtk_tree_model_get_path(GTK_TREE_MODEL(filter_store), &iter);
1333         column = gtk_tree_view_get_column(GTK_TREE_VIEW(data),0);
1334
1335         gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(data),
1336                                      path, column,
1337                                      FALSE, 0.0, 0.0);
1338
1339         gtk_tree_path_free(path);
1340
1341         return(G_SOURCE_REMOVE);
1342 }
1343
1344 static void filter_default_ok_cb(GenericDialog *gd, gpointer)
1345 {
1346         filter_reset();
1347         filter_add_defaults();
1348         filter_rebuild();
1349         filter_store_populate();
1350
1351         g_idle_add(reinterpret_cast<GSourceFunc>(filter_default_ok_scroll), gd->data);
1352 }
1353
1354 static void dummy_cancel_cb(GenericDialog *, gpointer)
1355 {
1356         /* no op, only so cancel button appears */
1357 }
1358
1359 static void filter_default_cb(GtkWidget *widget, gpointer data)
1360 {
1361         GenericDialog *gd;
1362
1363         gd = generic_dialog_new(_("Reset filters"),
1364                                 "reset_filter", widget, TRUE,
1365                                 dummy_cancel_cb, data);
1366         generic_dialog_add_message(gd, GQ_ICON_DIALOG_QUESTION, _("Reset filters"),
1367                                    _("This will reset the file filters to the defaults.\nContinue?"), TRUE);
1368         generic_dialog_add_button(gd, GQ_ICON_OK, "OK", filter_default_ok_cb, TRUE);
1369         gtk_widget_show(gd->dialog);
1370 }
1371
1372 static void filter_disable_cb(GtkWidget *widget, gpointer data)
1373 {
1374         auto frame = static_cast<GtkWidget *>(data);
1375
1376         gtk_widget_set_sensitive(frame,
1377                                  !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)));
1378 }
1379
1380 static void safe_delete_view_cb(GtkWidget *, gpointer)
1381 {
1382         layout_set_path(nullptr, gq_gtk_entry_get_text(GTK_ENTRY(safe_delete_path_entry)));
1383 }
1384
1385 static void safe_delete_clear_ok_cb(GenericDialog *, gpointer)
1386 {
1387         file_util_trash_clear();
1388 }
1389
1390 static void safe_delete_clear_cb(GtkWidget *widget, gpointer)
1391 {
1392         GenericDialog *gd;
1393         GtkWidget *entry;
1394         gd = generic_dialog_new(_("Clear trash"),
1395                                 "clear_trash", widget, TRUE,
1396                                 dummy_cancel_cb, nullptr);
1397         generic_dialog_add_message(gd, GQ_ICON_DIALOG_QUESTION, _("Clear trash"),
1398                                     _("This will remove the trash contents."), FALSE);
1399         generic_dialog_add_button(gd, GQ_ICON_OK, "OK", safe_delete_clear_ok_cb, TRUE);
1400         entry = gtk_entry_new();
1401         gtk_widget_set_can_focus(entry, FALSE);
1402         gtk_editable_set_editable(GTK_EDITABLE(entry), FALSE);
1403         if (options->file_ops.safe_delete_path) gq_gtk_entry_set_text(GTK_ENTRY(entry), options->file_ops.safe_delete_path);
1404         gq_gtk_box_pack_start(GTK_BOX(gd->vbox), entry, FALSE, FALSE, 0);
1405         gtk_widget_show(entry);
1406         gtk_widget_show(gd->dialog);
1407 }
1408
1409 static void image_overlay_template_view_changed_cb(GtkWidget *, gpointer data)
1410 {
1411         GtkWidget *pTextView;
1412         GtkTextBuffer *pTextBuffer;
1413         GtkTextIter iStart;
1414         GtkTextIter iEnd;
1415
1416         pTextView = GTK_WIDGET(data);
1417
1418         pTextBuffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pTextView));
1419         gtk_text_buffer_get_start_iter(pTextBuffer, &iStart);
1420         gtk_text_buffer_get_end_iter(pTextBuffer, &iEnd);
1421
1422         set_image_overlay_template_string(&c_options->image_overlay.template_string,
1423                                           gtk_text_buffer_get_text(pTextBuffer, &iStart, &iEnd, TRUE));
1424 }
1425
1426 static void image_overlay_default_template_ok_cb(GenericDialog *, gpointer data)
1427 {
1428         auto text_view = static_cast<GtkTextView *>(data);
1429         GtkTextBuffer *buffer;
1430
1431         set_default_image_overlay_template_string(&options->image_overlay.template_string);
1432         if (!configwindow) return;
1433
1434         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_view));
1435         gtk_text_buffer_set_text(buffer, options->image_overlay.template_string, -1);
1436 }
1437
1438 static void image_overlay_default_template_cb(GtkWidget *widget, gpointer data)
1439 {
1440         GenericDialog *gd;
1441
1442         gd = generic_dialog_new(_("Reset image overlay template string"),
1443                                 "reset_image_overlay_template_string", widget, TRUE,
1444                                 dummy_cancel_cb, data);
1445         generic_dialog_add_message(gd, GQ_ICON_DIALOG_QUESTION, _("Reset image overlay template string"),
1446                                    _("This will reset the image overlay template string to the default.\nContinue?"), TRUE);
1447         generic_dialog_add_button(gd, GQ_ICON_OK, "OK", image_overlay_default_template_ok_cb, TRUE);
1448         gtk_widget_show(gd->dialog);
1449 }
1450
1451 static void image_overlay_help_cb(GtkWidget *, gpointer)
1452 {
1453         help_window_show("GuideOptionsOSD.html");
1454 }
1455
1456 static void font_activated_cb(GtkFontChooser *widget, gchar *fontname, gpointer)
1457 {
1458         g_free(c_options->image_overlay.font);
1459         c_options->image_overlay.font = g_strdup(fontname);
1460         g_free(fontname);
1461
1462         gq_gtk_widget_destroy(GTK_WIDGET(widget));
1463 }
1464
1465 static void font_response_cb(GtkDialog *dialog, gint response_id, gpointer)
1466 {
1467         gchar *font;
1468
1469         g_free(c_options->image_overlay.font);
1470         c_options->image_overlay.font = g_strdup(options->image_overlay.font);
1471
1472         if (response_id == GTK_RESPONSE_OK)
1473                 {
1474                 font = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog));
1475                 g_free(c_options->image_overlay.font);
1476                 c_options->image_overlay.font = g_strdup(font);
1477                 g_free(font);
1478                 }
1479
1480         g_object_unref(dialog);
1481 }
1482
1483 static void image_overlay_set_font_cb(GtkWidget *widget, gpointer)
1484 {
1485         GtkWidget *dialog;
1486
1487         dialog = gtk_font_chooser_dialog_new("Image Overlay Font", GTK_WINDOW(gtk_widget_get_toplevel(widget)));
1488         gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
1489         gtk_font_chooser_set_font(GTK_FONT_CHOOSER(dialog), options->image_overlay.font);
1490
1491         g_signal_connect(dialog, "font-activated", G_CALLBACK(font_activated_cb), nullptr);
1492         g_signal_connect(dialog, "response", G_CALLBACK(font_response_cb), nullptr);
1493
1494         gtk_widget_show(dialog);
1495 }
1496
1497 static void text_color_activated_cb(GtkColorChooser *chooser, GdkRGBA *color, gpointer)
1498 {
1499         c_options->image_overlay.text_red = color->red * 255;
1500         c_options->image_overlay.text_green = color->green * 255;
1501         c_options->image_overlay.text_blue = color->blue * 255;
1502         c_options->image_overlay.text_alpha = color->alpha * 255;
1503
1504         gq_gtk_widget_destroy(GTK_WIDGET(chooser));
1505 }
1506
1507 static void text_color_response_cb(GtkDialog *dialog, gint response_id, gpointer)
1508 {
1509         GdkRGBA color;
1510
1511         c_options->image_overlay.text_red = options->image_overlay.text_red;
1512         c_options->image_overlay.text_green = options->image_overlay.text_green;
1513         c_options->image_overlay.text_blue = options->image_overlay.text_blue;
1514         c_options->image_overlay.text_alpha = options->image_overlay.text_alpha;
1515
1516         if (response_id == GTK_RESPONSE_OK)
1517                 {
1518                 gtk_color_chooser_get_rgba(GTK_COLOR_CHOOSER(dialog), &color);
1519                 c_options->image_overlay.text_red = color.red * 255;
1520                 c_options->image_overlay.text_green = color.green * 255;
1521                 c_options->image_overlay.text_blue = color.blue * 255;
1522                 c_options->image_overlay.text_alpha = color.alpha * 255;
1523                 }
1524
1525         g_object_unref(dialog);
1526 }
1527
1528 static void image_overlay_set_text_color_cb(GtkWidget *widget, gpointer)
1529 {
1530         GtkWidget *dialog;
1531         GdkRGBA color;
1532
1533         dialog = gtk_color_chooser_dialog_new(_("Image Overlay Text Color"), GTK_WINDOW(gtk_widget_get_toplevel(widget)));
1534         color.red = options->image_overlay.text_red;
1535         color.green = options->image_overlay.text_green;
1536         color.blue = options->image_overlay.text_blue;
1537         color.alpha = options->image_overlay.text_alpha;
1538         gtk_color_chooser_set_rgba(GTK_COLOR_CHOOSER(dialog), &color);
1539         gtk_color_chooser_set_use_alpha(GTK_COLOR_CHOOSER(dialog), TRUE);
1540
1541         g_signal_connect(dialog, "color-activated", G_CALLBACK(text_color_activated_cb), nullptr);
1542         g_signal_connect(dialog, "response", G_CALLBACK(text_color_response_cb), nullptr);
1543
1544         gtk_widget_show(dialog);
1545 }
1546
1547 static void bg_color_activated_cb(GtkColorChooser *chooser, GdkRGBA *color, gpointer)
1548 {
1549         c_options->image_overlay.background_red = color->red * 255;
1550         c_options->image_overlay.background_green = color->green * 255;
1551         c_options->image_overlay.background_blue = color->blue * 255;
1552         c_options->image_overlay.background_alpha = color->alpha * 255;
1553
1554         gq_gtk_widget_destroy(GTK_WIDGET(chooser));
1555 }
1556
1557 static void bg_color_response_cb(GtkDialog *dialog, gint response_id, gpointer)
1558 {
1559         GdkRGBA color;
1560
1561         c_options->image_overlay.background_red = options->image_overlay.background_red;
1562         c_options->image_overlay.background_green = options->image_overlay.background_green;
1563         c_options->image_overlay.background_blue = options->image_overlay.background_blue;
1564         c_options->image_overlay.background_alpha = options->image_overlay.background_alpha;
1565
1566         if (response_id == GTK_RESPONSE_OK)
1567                 {
1568                 gtk_color_chooser_get_rgba(GTK_COLOR_CHOOSER(dialog), &color);
1569                 c_options->image_overlay.background_red = color.red * 255;
1570                 c_options->image_overlay.background_green = color.green * 255;
1571                 c_options->image_overlay.background_blue = color.blue * 255;
1572                 c_options->image_overlay.background_alpha = color.alpha * 255;
1573                 }
1574         gq_gtk_widget_destroy(GTK_WIDGET(dialog));
1575 }
1576
1577 static void image_overlay_set_background_color_cb(GtkWidget *widget, gpointer)
1578 {
1579         GtkWidget *dialog;
1580         GdkRGBA color;
1581
1582         dialog = gtk_color_chooser_dialog_new(_("Image Overlay Background Color"), GTK_WINDOW(gtk_widget_get_toplevel(widget)));
1583         color.red = options->image_overlay.background_red;
1584         color.green = options->image_overlay.background_green;
1585         color.blue = options->image_overlay.background_blue;
1586         color.alpha = options->image_overlay.background_alpha;
1587         gtk_color_chooser_set_rgba(GTK_COLOR_CHOOSER(dialog), &color);
1588         gtk_color_chooser_set_use_alpha(GTK_COLOR_CHOOSER(dialog), TRUE);
1589
1590         g_signal_connect(dialog, "color-activated", G_CALLBACK(bg_color_activated_cb), nullptr);
1591         g_signal_connect(dialog, "response", G_CALLBACK(bg_color_response_cb), nullptr);
1592
1593         gtk_widget_show(dialog);
1594 }
1595
1596 static void accel_store_populate()
1597 {
1598         LayoutWindow *lw;
1599         GList *groups, *actions;
1600         GtkAction *action;
1601         const gchar *accel_path;
1602         GtkAccelKey key;
1603         GtkTreeIter iter;
1604
1605         if (!accel_store || !layout_window_list || !layout_window_list->data) return;
1606
1607         gtk_tree_store_clear(accel_store);
1608         lw = static_cast<LayoutWindow *>(layout_window_list->data); /* get the actions from the first window, it should not matter, they should be the same in all windows */
1609
1610         g_assert(lw && lw->ui_manager);
1611         groups = gtk_ui_manager_get_action_groups(lw->ui_manager);
1612         while (groups)
1613                 {
1614                 actions = gtk_action_group_list_actions(GTK_ACTION_GROUP(groups->data));
1615                 while (actions)
1616                         {
1617                         action = GTK_ACTION(actions->data);
1618                         accel_path = gtk_action_get_accel_path(action);
1619                         if (accel_path && gtk_accel_map_lookup_entry(accel_path, &key))
1620                                 {
1621                                 gchar *label, *label2, *tooltip, *accel;
1622                                 g_object_get(action,
1623                                              "tooltip", &tooltip,
1624                                              "label", &label,
1625                                              NULL);
1626
1627                                 if (pango_parse_markup(label, -1, '_', nullptr, &label2, nullptr, nullptr) && label2)
1628                                         {
1629                                         g_free(label);
1630                                         label = label2;
1631                                         }
1632
1633                                 accel = gtk_accelerator_name(key.accel_key, key.accel_mods);
1634
1635                                 if (tooltip)
1636                                         {
1637                                         gtk_tree_store_append(accel_store, &iter, nullptr);
1638                                         gtk_tree_store_set(accel_store, &iter,
1639                                                            AE_ACTION, label,
1640                                                            AE_KEY, accel,
1641                                                            AE_TOOLTIP, tooltip ? tooltip : "",
1642                                                            AE_ACCEL, accel_path,
1643                                                            -1);
1644                                         }
1645
1646                                 g_free(accel);
1647                                 g_free(label);
1648                                 g_free(tooltip);
1649                                 }
1650                         actions = actions->next;
1651                         }
1652
1653                 groups = groups->next;
1654                 }
1655 }
1656
1657 static void accel_store_cleared_cb(GtkCellRendererAccel *, gchar *, gpointer)
1658 {
1659
1660 }
1661
1662 static gboolean accel_remove_key_cb(GtkTreeModel *model, GtkTreePath *, GtkTreeIter *iter, gpointer data)
1663 {
1664         auto accel1 = static_cast<gchar *>(data);
1665         gchar *accel2;
1666         GtkAccelKey key1;
1667         GtkAccelKey key2;
1668
1669         gtk_tree_model_get(model, iter, AE_KEY, &accel2, -1);
1670
1671         gtk_accelerator_parse(accel1, &key1.accel_key, &key1.accel_mods);
1672         gtk_accelerator_parse(accel2, &key2.accel_key, &key2.accel_mods);
1673
1674         if (key1.accel_key == key2.accel_key && key1.accel_mods == key2.accel_mods)
1675                 {
1676                 gtk_tree_store_set(accel_store, iter, AE_KEY, "",  -1);
1677                 DEBUG_1("accelerator key '%s' is already used, removing.", accel1);
1678                 }
1679
1680         g_free(accel2);
1681
1682         return FALSE;
1683 }
1684
1685
1686 static void accel_store_edited_cb(GtkCellRendererAccel *, gchar *path_string, guint accel_key, GdkModifierType accel_mods, guint, gpointer)
1687 {
1688         auto model = reinterpret_cast<GtkTreeModel *>(accel_store);
1689         GtkTreeIter iter;
1690         gchar *acc;
1691         gchar *accel_path;
1692         GtkAccelKey old_key, key;
1693         GtkTreePath *path = gtk_tree_path_new_from_string(path_string);
1694
1695         gtk_tree_model_get_iter(model, &iter, path);
1696         gtk_tree_model_get(model, &iter, AE_ACCEL, &accel_path, -1);
1697
1698         /* test if the accelerator can be stored without conflicts*/
1699         gtk_accel_map_lookup_entry(accel_path, &old_key);
1700
1701         /* change the key and read it back (change may fail on keys hardcoded in gtk)*/
1702         gtk_accel_map_change_entry(accel_path, accel_key, accel_mods, TRUE);
1703         gtk_accel_map_lookup_entry(accel_path, &key);
1704
1705         /* restore the original for now, the key will be really changed when the changes are confirmed */
1706         gtk_accel_map_change_entry(accel_path, old_key.accel_key, old_key.accel_mods, TRUE);
1707
1708         acc = gtk_accelerator_name(key.accel_key, key.accel_mods);
1709         gtk_tree_model_foreach(GTK_TREE_MODEL(accel_store), accel_remove_key_cb, acc);
1710
1711         gtk_tree_store_set(accel_store, &iter, AE_KEY, acc, -1);
1712         gtk_tree_path_free(path);
1713         g_free(acc);
1714 }
1715
1716 static gboolean accel_default_scroll(GtkTreeView *data)
1717 {
1718         GtkTreeIter iter;
1719         GtkTreePath *path;
1720         GtkTreeViewColumn *column;
1721
1722         gtk_tree_model_get_iter_first(GTK_TREE_MODEL(accel_store), &iter);
1723         path = gtk_tree_model_get_path(GTK_TREE_MODEL(accel_store), &iter);
1724         column = gtk_tree_view_get_column(GTK_TREE_VIEW(data),0);
1725
1726         gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(data),
1727                                      path, column,
1728                                      FALSE, 0.0, 0.0);
1729
1730         gtk_tree_path_free(path);
1731
1732         return(G_SOURCE_REMOVE);
1733 }
1734
1735 static void accel_default_cb(GtkWidget *, gpointer data)
1736 {
1737         accel_store_populate();
1738
1739         g_idle_add(reinterpret_cast<GSourceFunc>(accel_default_scroll), data);
1740 }
1741
1742 void accel_clear_selection(GtkTreeModel *, GtkTreePath *, GtkTreeIter *iter, gpointer)
1743 {
1744         gtk_tree_store_set(accel_store, iter, AE_KEY, "", -1);
1745 }
1746
1747 void accel_reset_selection(GtkTreeModel *model, GtkTreePath *, GtkTreeIter *iter, gpointer)
1748 {
1749         GtkAccelKey key;
1750         gchar *accel_path, *accel;
1751
1752         gtk_tree_model_get(model, iter, AE_ACCEL, &accel_path, -1);
1753         gtk_accel_map_lookup_entry(accel_path, &key);
1754         accel = gtk_accelerator_name(key.accel_key, key.accel_mods);
1755
1756         gtk_tree_model_foreach(GTK_TREE_MODEL(accel_store), accel_remove_key_cb, accel);
1757
1758         gtk_tree_store_set(accel_store, iter, AE_KEY, accel, -1);
1759         g_free(accel_path);
1760         g_free(accel);
1761 }
1762
1763 static void accel_clear_cb(GtkWidget *, gpointer data)
1764 {
1765         GtkTreeSelection *selection;
1766
1767         if (!accel_store) return;
1768         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(data));
1769         gtk_tree_selection_selected_foreach(selection, &accel_clear_selection, nullptr);
1770 }
1771
1772 static void accel_reset_cb(GtkWidget *, gpointer data)
1773 {
1774         GtkTreeSelection *selection;
1775
1776         if (!accel_store) return;
1777         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(data));
1778         gtk_tree_selection_selected_foreach(selection, &accel_reset_selection, nullptr);
1779 }
1780
1781
1782
1783 static GtkWidget *scrolled_notebook_page(GtkWidget *notebook, const gchar *title)
1784 {
1785         GtkWidget *label;
1786         GtkWidget *vbox;
1787         GtkWidget *scrolled;
1788         GtkWidget *viewport;
1789
1790         scrolled = gq_gtk_scrolled_window_new(nullptr, nullptr);
1791         gtk_container_set_border_width(GTK_CONTAINER(scrolled), PREF_PAD_BORDER);
1792         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1793                                        GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1794         label = gtk_label_new(title);
1795         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled, label);
1796         gtk_widget_show(scrolled);
1797
1798         viewport = gtk_viewport_new(nullptr, nullptr);
1799         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
1800         gq_gtk_container_add(GTK_WIDGET(scrolled), viewport);
1801         gtk_widget_show(viewport);
1802
1803         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
1804         gq_gtk_container_add(GTK_WIDGET(viewport), vbox);
1805         gtk_widget_show(vbox);
1806
1807         return vbox;
1808 }
1809
1810 static void cache_standard_cb(GtkWidget *widget, gpointer)
1811 {
1812         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
1813                 {
1814                 c_options->thumbnails.spec_standard =TRUE;
1815                 c_options->thumbnails.cache_into_dirs = FALSE;
1816                 }
1817 }
1818
1819 static void cache_geeqie_cb(GtkWidget *widget, gpointer)
1820 {
1821         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
1822                 {
1823                 c_options->thumbnails.spec_standard =FALSE;
1824                 c_options->thumbnails.cache_into_dirs = FALSE;
1825                 }
1826 }
1827
1828 static void cache_local_cb(GtkWidget *widget, gpointer)
1829 {
1830         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
1831                 {
1832                 c_options->thumbnails.cache_into_dirs = TRUE;
1833                 c_options->thumbnails.spec_standard =FALSE;
1834                 }
1835 }
1836
1837 static void help_search_engine_entry_icon_cb(GtkEntry *, GtkEntryIconPosition pos, GdkEvent *, gpointer userdata)
1838 {
1839         if (pos == GTK_ENTRY_ICON_PRIMARY)
1840                 {
1841                 gq_gtk_entry_set_text(GTK_ENTRY(userdata), HELP_SEARCH_ENGINE);
1842                 }
1843         else
1844                 {
1845                 gq_gtk_entry_set_text(GTK_ENTRY(userdata), "");
1846                 }
1847 }
1848
1849 static void star_rating_star_icon_cb(GtkEntry *, GtkEntryIconPosition pos, GdkEvent *, gpointer userdata)
1850 {
1851         gchar *rating_symbol;
1852
1853         if (pos == GTK_ENTRY_ICON_PRIMARY)
1854                 {
1855                 rating_symbol = g_strdup_printf("U+%X", STAR_RATING_STAR);
1856                 gq_gtk_entry_set_text(GTK_ENTRY(userdata), rating_symbol);
1857                 g_free(rating_symbol);
1858                 }
1859         else
1860                 {
1861                 gq_gtk_entry_set_text(GTK_ENTRY(userdata), "U+");
1862                 gtk_widget_grab_focus(GTK_WIDGET(userdata));
1863                 gtk_editable_select_region(GTK_EDITABLE(userdata), 2, 2);
1864                 }
1865 }
1866
1867 static void star_rating_rejected_icon_cb(GtkEntry *, GtkEntryIconPosition pos, GdkEvent *, gpointer userdata)
1868 {
1869         gchar *rating_symbol;
1870
1871         if (pos == GTK_ENTRY_ICON_PRIMARY)
1872                 {
1873                 rating_symbol = g_strdup_printf("U+%X", STAR_RATING_REJECTED);
1874                 gq_gtk_entry_set_text(GTK_ENTRY(userdata), rating_symbol);
1875                 g_free(rating_symbol);
1876                 }
1877         else
1878                 {
1879                 gq_gtk_entry_set_text(GTK_ENTRY(userdata), "U+");
1880                 gtk_widget_grab_focus(GTK_WIDGET(userdata));
1881                 gtk_editable_select_region(GTK_EDITABLE(userdata), 2, 2);
1882                 }
1883 }
1884
1885 static guint star_rating_symbol_test(GtkWidget *, gpointer data)
1886 {
1887         auto hbox = static_cast<GtkContainer *>(data);
1888         GString *str = g_string_new(nullptr);
1889         GtkEntry *hex_code_entry;
1890         gchar *hex_code_full;
1891         gchar **hex_code;
1892         GList *list;
1893         guint64 hex_value = 0;
1894
1895         list = gtk_container_get_children(hbox);
1896
1897         hex_code_entry = static_cast<GtkEntry *>(g_list_nth_data(list, 2));
1898         hex_code_full = g_strdup(gq_gtk_entry_get_text(hex_code_entry));
1899
1900         hex_code = g_strsplit(hex_code_full, "+", 2);
1901         if (hex_code[0] && hex_code[1])
1902                 {
1903                 hex_value = strtoull(hex_code[1], nullptr, 16);
1904                 }
1905         if (!hex_value || hex_value > 0x10FFFF)
1906                 {
1907                 hex_value = 0x003F; // Unicode 'Question Mark'
1908                 }
1909         str = g_string_append_unichar(str, static_cast<gunichar>(hex_value));
1910         gtk_label_set_text(static_cast<GtkLabel *>(g_list_nth_data(list, 1)), str->str);
1911
1912         g_strfreev(hex_code);
1913         g_string_free(str, TRUE);
1914         g_free(hex_code_full);
1915
1916         return hex_value;
1917 }
1918
1919 static void star_rating_star_test_cb(GtkWidget *widget, gpointer data)
1920 {
1921         guint64 star_symbol;
1922
1923         star_symbol = star_rating_symbol_test(widget, data);
1924         c_options->star_rating.star = star_symbol;
1925 }
1926
1927 static void star_rating_rejected_test_cb(GtkWidget *widget, gpointer data)
1928 {
1929         guint64 rejected_symbol;
1930
1931         rejected_symbol = star_rating_symbol_test(widget, data);
1932         c_options->star_rating.rejected = rejected_symbol;
1933 }
1934
1935 /* general options tab */
1936 static void timezone_database_install_cb(GtkWidget *widget, gpointer data);
1937 struct TZData
1938 {
1939         GenericDialog *gd;
1940         GCancellable *cancellable;
1941
1942         GtkWidget *progress;
1943         GFile *tmp_g_file;
1944         GFile *timezone_database_gq;
1945         gchar *timezone_database_user;
1946 };
1947
1948 static void config_tab_general(GtkWidget *notebook)
1949 {
1950         GtkWidget *vbox;
1951         GtkWidget *hbox;
1952         GtkWidget *group;
1953         GtkWidget *group_frame;
1954         GtkWidget *subgroup;
1955         GtkWidget *button;
1956         GtkWidget *ct_button;
1957         GtkWidget *table;
1958         GtkWidget *spin;
1959         gint hours, minutes, remainder;
1960         gdouble seconds;
1961         GtkWidget *star_rating_entry;
1962         GString *str;
1963         gchar *rating_symbol;
1964         gchar *path;
1965         gchar *basename;
1966         gchar *download_locn;
1967         GNetworkMonitor *net_mon;
1968         GSocketConnectable *tz_org;
1969         gboolean internet_available = FALSE;
1970         TZData *tz;
1971
1972         vbox = scrolled_notebook_page(notebook, _("General"));
1973
1974         group = pref_group_new(vbox, FALSE, _("Thumbnails"), GTK_ORIENTATION_VERTICAL);
1975
1976         table = pref_table_new(group, 2, 2, FALSE, FALSE);
1977         add_thumb_size_menu(table, 0, 0, _("Size:"));
1978         add_quality_menu(table, 0, 1, _("Quality:"), options->thumbnails.quality, &c_options->thumbnails.quality);
1979
1980         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
1981         pref_label_new(hbox, _("Custom size: "));
1982         pref_spin_new_int(hbox, _("Width:"), nullptr, 1, 512, 1, options->thumbnails.max_width, &c_options->thumbnails.max_width);
1983         pref_spin_new_int(hbox, _("Height:"), nullptr, 1, 512, 1, options->thumbnails.max_height, &c_options->thumbnails.max_height);
1984
1985         ct_button = pref_checkbox_new_int(group, _("Cache thumbnails and sim. files"),
1986                                           options->thumbnails.enable_caching, &c_options->thumbnails.enable_caching);
1987
1988         subgroup = pref_box_new(group, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
1989         pref_checkbox_link_sensitivity(ct_button, subgroup);
1990
1991         c_options->thumbnails.spec_standard = options->thumbnails.spec_standard;
1992         c_options->thumbnails.cache_into_dirs = options->thumbnails.cache_into_dirs;
1993         group_frame = pref_frame_new(subgroup, TRUE, _("Use Geeqie thumbnail style and cache"),
1994                                                                                 GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
1995         button = pref_radiobutton_new(group_frame, nullptr,  get_thumbnails_cache_dir(),
1996                                                         !options->thumbnails.spec_standard && !options->thumbnails.cache_into_dirs,
1997                                                         G_CALLBACK(cache_geeqie_cb), nullptr);
1998
1999         group_frame = pref_frame_new(subgroup, TRUE,
2000                                                         _("Store thumbnails local to image folder (non-standard)"),
2001                                                         GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
2002         pref_radiobutton_new(group_frame, button, "*/.thumbnails",
2003                                                         !options->thumbnails.spec_standard && options->thumbnails.cache_into_dirs,
2004                                                         G_CALLBACK(cache_local_cb), nullptr);
2005
2006         group_frame = pref_frame_new(subgroup, TRUE,
2007                                                         _("Use standard thumbnail style and cache, shared with other applications"),
2008                                                         GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
2009         pref_radiobutton_new(group_frame, button, get_thumbnails_standard_cache_dir(),
2010                                                         options->thumbnails.spec_standard && !options->thumbnails.cache_into_dirs,
2011                                                         G_CALLBACK(cache_standard_cb), nullptr);
2012
2013         pref_checkbox_new_int(group, _("Use EXIF thumbnails when available (EXIF thumbnails may be outdated)"),
2014                               options->thumbnails.use_exif, &c_options->thumbnails.use_exif);
2015
2016         pref_checkbox_new_int(group, _("Thumbnail color management"),
2017                                 options->thumbnails.use_color_management, &c_options->thumbnails.use_color_management);
2018
2019         spin = pref_spin_new_int(group, _("Collection preview:"), nullptr,
2020                                  1, 999, 1,
2021                                  options->thumbnails.collection_preview, &c_options->thumbnails.collection_preview);
2022         gtk_widget_set_tooltip_text(spin, _("The maximum number of thumbnails shown in a Collection preview montage"));
2023
2024 #ifdef HAVE_FFMPEGTHUMBNAILER_METADATA
2025         pref_checkbox_new_int(group, _("Use embedded metadata in video files as thumbnails when available"),
2026                               options->thumbnails.use_ft_metadata, &c_options->thumbnails.use_ft_metadata);
2027 #endif
2028
2029         pref_spacer(group, PREF_PAD_GROUP);
2030
2031         group = pref_group_new(vbox, FALSE, _("Star Rating"), GTK_ORIENTATION_VERTICAL);
2032
2033         c_options->star_rating.star = options->star_rating.star;
2034         c_options->star_rating.rejected = options->star_rating.rejected;
2035
2036         str = g_string_new(nullptr);
2037         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2038         pref_label_new(hbox, _("Star character: "));
2039         str = g_string_append_unichar(str, options->star_rating.star);
2040         pref_label_new(hbox, g_strdup(str->str));
2041         rating_symbol = g_strdup_printf("U+%X", options->star_rating.star);
2042         star_rating_entry = gtk_entry_new();
2043         gq_gtk_entry_set_text(GTK_ENTRY(star_rating_entry), rating_symbol);
2044         gq_gtk_box_pack_start(GTK_BOX(hbox), star_rating_entry, FALSE, FALSE, 0);
2045         gtk_entry_set_width_chars(GTK_ENTRY(star_rating_entry), 15);
2046         gtk_widget_show(star_rating_entry);
2047         button = pref_button_new(nullptr, nullptr, _("Set"),
2048                                         G_CALLBACK(star_rating_star_test_cb), hbox);
2049         gtk_widget_set_tooltip_text(button, _("Display selected character"));
2050         gq_gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2051         gtk_widget_show(button);
2052         gtk_widget_set_tooltip_text(star_rating_entry, _("Hexadecimal representation of a Unicode character. A list of all Unicode characters may be found on the Internet."));
2053         gtk_entry_set_icon_from_icon_name(GTK_ENTRY(star_rating_entry),
2054                                                 GTK_ENTRY_ICON_SECONDARY, GQ_ICON_CLEAR);
2055         gtk_entry_set_icon_tooltip_text (GTK_ENTRY(star_rating_entry),
2056                                                 GTK_ENTRY_ICON_SECONDARY, _("Clear"));
2057         gtk_entry_set_icon_from_icon_name(GTK_ENTRY(star_rating_entry),
2058                                                 GTK_ENTRY_ICON_PRIMARY, GQ_ICON_REVERT);
2059         gtk_entry_set_icon_tooltip_text (GTK_ENTRY(star_rating_entry),
2060                                                 GTK_ENTRY_ICON_PRIMARY, _("Default"));
2061         g_signal_connect(GTK_ENTRY(star_rating_entry), "icon-press",
2062                                                 G_CALLBACK(star_rating_star_icon_cb),
2063                                                 star_rating_entry);
2064
2065         g_string_free(str, TRUE);
2066         g_free(rating_symbol);
2067
2068         str = g_string_new(nullptr);
2069         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2070         pref_label_new(hbox, _("Rejected character: "));
2071         str = g_string_append_unichar(str, options->star_rating.rejected);
2072         pref_label_new(hbox, g_strdup(str->str));
2073         rating_symbol = g_strdup_printf("U+%X", options->star_rating.rejected);
2074         star_rating_entry = gtk_entry_new();
2075         gq_gtk_entry_set_text(GTK_ENTRY(star_rating_entry), rating_symbol);
2076         gq_gtk_box_pack_start(GTK_BOX(hbox), star_rating_entry, FALSE, FALSE, 0);
2077         gtk_entry_set_width_chars(GTK_ENTRY(star_rating_entry), 15);
2078         gtk_widget_show(star_rating_entry);
2079         button = pref_button_new(nullptr, nullptr, _("Set"),
2080                                         G_CALLBACK(star_rating_rejected_test_cb), hbox);
2081         gtk_widget_set_tooltip_text(button, _("Display selected character"));
2082         gq_gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2083         gtk_widget_show(button);
2084         gtk_widget_set_tooltip_text(star_rating_entry, _("Hexadecimal representation of a Unicode character. A list of all Unicode characters may be found on the Internet."));
2085         gtk_entry_set_icon_from_icon_name(GTK_ENTRY(star_rating_entry),
2086                                                 GTK_ENTRY_ICON_SECONDARY, GQ_ICON_CLEAR);
2087         gtk_entry_set_icon_tooltip_text (GTK_ENTRY(star_rating_entry),
2088                                                 GTK_ENTRY_ICON_SECONDARY, _("Clear"));
2089         gtk_entry_set_icon_from_icon_name(GTK_ENTRY(star_rating_entry),
2090                                                 GTK_ENTRY_ICON_PRIMARY, GQ_ICON_REVERT);
2091         gtk_entry_set_icon_tooltip_text (GTK_ENTRY(star_rating_entry),
2092                                                 GTK_ENTRY_ICON_PRIMARY, _("Default"));
2093         g_signal_connect(GTK_ENTRY(star_rating_entry), "icon-press",
2094                                                 G_CALLBACK(star_rating_rejected_icon_cb),
2095                                                 star_rating_entry);
2096
2097         g_string_free(str, TRUE);
2098         g_free(rating_symbol);
2099
2100         pref_spacer(group, PREF_PAD_GROUP);
2101
2102         group = pref_group_new(vbox, FALSE, _("Slide show"), GTK_ORIENTATION_VERTICAL);
2103
2104         c_options->slideshow.delay = options->slideshow.delay;
2105         hours = options->slideshow.delay / (3600 * SLIDESHOW_SUBSECOND_PRECISION);
2106         remainder = options->slideshow.delay % (3600 * SLIDESHOW_SUBSECOND_PRECISION);
2107         minutes = remainder / (60 * SLIDESHOW_SUBSECOND_PRECISION);
2108         seconds = static_cast<gdouble>(remainder % (60 * SLIDESHOW_SUBSECOND_PRECISION)) /
2109                                                                                         SLIDESHOW_SUBSECOND_PRECISION;
2110
2111         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2112
2113         spin = pref_spin_new(hbox, _("Delay between image change hrs:mins:secs.dec"), nullptr,
2114                                                                                 0, 23, 1.0, 0,
2115                                                                                 options->slideshow.delay ? hours : 0.0,
2116                                                                                 G_CALLBACK(slideshow_delay_hours_cb), nullptr);
2117         gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(spin), GTK_UPDATE_ALWAYS);
2118         spin = pref_spin_new(hbox, ":" , nullptr,
2119                                                                                 0, 59, 1.0, 0,
2120                                                                                 options->slideshow.delay ? minutes: 0.0,
2121                                                                                 G_CALLBACK(slideshow_delay_minutes_cb), nullptr);
2122         gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(spin), GTK_UPDATE_ALWAYS);
2123         spin = pref_spin_new(hbox, ":", nullptr,
2124                                                                                 SLIDESHOW_MIN_SECONDS, 59, 1.0, 1,
2125                                                                                 options->slideshow.delay ? seconds : 10.0,
2126                                                                                 G_CALLBACK(slideshow_delay_seconds_cb), nullptr);
2127         gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(spin), GTK_UPDATE_ALWAYS);
2128
2129         pref_checkbox_new_int(group, _("Random"), options->slideshow.random, &c_options->slideshow.random);
2130         pref_checkbox_new_int(group, _("Repeat"), options->slideshow.repeat, &c_options->slideshow.repeat);
2131
2132         pref_spacer(group, PREF_PAD_GROUP);
2133
2134         group = pref_group_new(vbox, FALSE, _("Image loading and caching"), GTK_ORIENTATION_VERTICAL);
2135
2136         pref_spin_new_int(group, _("Decoded image cache size (MiB):"), nullptr,
2137                           0, 99999, 1, options->image.image_cache_max, &c_options->image.image_cache_max);
2138         pref_checkbox_new_int(group, _("Preload next image"),
2139                               options->image.enable_read_ahead, &c_options->image.enable_read_ahead);
2140
2141         pref_checkbox_new_int(group, _("Refresh on file change"),
2142                               options->update_on_time_change, &c_options->update_on_time_change);
2143
2144
2145         pref_spacer(group, PREF_PAD_GROUP);
2146
2147         group = pref_group_new(vbox, FALSE, _("Menu style"), GTK_ORIENTATION_VERTICAL);
2148
2149         pref_checkbox_new_int(group, _("☰ style menu button (NOTE! Geeqie must be restarted for change to take effect)"),
2150                                 options->hamburger_menu, &c_options->hamburger_menu);
2151         gtk_widget_set_tooltip_text(group, _("Use a ☰ style menu button instead of the classic style across the top of the frame"));
2152
2153         pref_spacer(group, PREF_PAD_GROUP);
2154
2155         group = pref_group_new(vbox, FALSE, _("Expand toolbar"), GTK_ORIENTATION_VERTICAL);
2156
2157         pref_checkbox_new_int(group, _("Expand menu/toolbar (NOTE! Geeqie must be restarted for change to take effect)"),
2158                                 options->expand_menu_toolbar, &c_options->expand_menu_toolbar);
2159         gtk_widget_set_tooltip_text(group, _("Expand the menu/toolbar to the full width of the window"));
2160
2161         pref_spacer(group, PREF_PAD_GROUP);
2162
2163         group = pref_group_new(vbox, FALSE, _("Hide Selectable Bars"), GTK_ORIENTATION_VERTICAL);
2164
2165         pref_checkbox_new_int(group, _("Menu bar"),
2166                                 options->selectable_bars.menu_bar, &c_options->selectable_bars.menu_bar);
2167
2168         pref_checkbox_new_int(group, _("Tool bar"),
2169                                 options->selectable_bars.tool_bar, &c_options->selectable_bars.tool_bar);
2170
2171         pref_checkbox_new_int(group, _("Status bar"),
2172                                 options->selectable_bars.status_bar, &c_options->selectable_bars.status_bar);
2173         gtk_widget_set_tooltip_text(group, _("The Hide Selectable Bars menu item (default keystroke is control-backtick) will toggle the display of the bars selected here"));
2174
2175         pref_spacer(group, PREF_PAD_GROUP);
2176
2177         if (g_getenv("APPDIR") && strstr(g_getenv("APPDIR"), "/tmp/.mount_Geeqie"))
2178                 {
2179                 group = pref_group_new(vbox, FALSE, _("AppImage updates notifications"), GTK_ORIENTATION_VERTICAL);
2180                 hbox = pref_box_new(group, TRUE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2181                 pref_checkbox_new_int(group, _("Enable"), options->appimage_notifications, &c_options->appimage_notifications);
2182                 gtk_widget_set_tooltip_text(group, _("Show a notification on start-up if the server has a newer version than the current. Requires an Internet connection"));
2183
2184                 pref_spacer(group, PREF_PAD_GROUP);
2185                 }
2186
2187
2188         net_mon = g_network_monitor_get_default();
2189         tz_org = g_network_address_parse_uri(TIMEZONE_DATABASE_WEB, 80, nullptr);
2190         if (tz_org)
2191                 {
2192                 internet_available = g_network_monitor_can_reach(net_mon, tz_org, nullptr, nullptr);
2193                 g_object_unref(tz_org);
2194                 }
2195
2196         group = pref_group_new(vbox, FALSE, _("Timezone database"), GTK_ORIENTATION_VERTICAL);
2197         hbox = pref_box_new(group, TRUE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2198
2199         if (!internet_available)
2200                 {
2201                 gtk_widget_set_sensitive(group, FALSE);
2202                 }
2203
2204         tz = g_new0(TZData, 1);
2205
2206         path = path_from_utf8(TIMEZONE_DATABASE_WEB);
2207         basename = g_path_get_basename(path);
2208         tz->timezone_database_user = g_build_filename(get_rc_dir(), TIMEZONE_DATABASE_FILE, NULL);
2209         g_free(path);
2210         g_free(basename);
2211
2212         if (isfile(tz->timezone_database_user))
2213                 {
2214                 button = pref_button_new(GTK_WIDGET(hbox), nullptr, _("Update"), G_CALLBACK(timezone_database_install_cb), tz);
2215                 }
2216         else
2217                 {
2218                 button = pref_button_new(GTK_WIDGET(hbox), nullptr, _("Install"), G_CALLBACK(timezone_database_install_cb), tz);
2219                 }
2220
2221         download_locn = g_strconcat(_("Download database from: "), TIMEZONE_DATABASE_WEB, NULL);
2222         pref_label_new(GTK_WIDGET(hbox), download_locn);
2223         g_free(download_locn);
2224
2225         if (!internet_available)
2226                 {
2227                 gtk_widget_set_tooltip_text(button, _("No Internet connection!\nThe timezone database is used to display exif time and date\ncorrected for UTC offset and Daylight Saving Time"));
2228                 }
2229         else
2230                 {
2231                 gtk_widget_set_tooltip_text(button, _("The timezone database is used to display exif time and date\ncorrected for UTC offset and Daylight Saving Time"));
2232                 }
2233         gtk_widget_show(button);
2234
2235         pref_spacer(group, PREF_PAD_GROUP);
2236
2237         group = pref_group_new(vbox, FALSE, _("On-line help search engine"), GTK_ORIENTATION_VERTICAL);
2238
2239         help_search_engine_entry = gtk_entry_new();
2240         gq_gtk_entry_set_text(GTK_ENTRY(help_search_engine_entry), options->help_search_engine);
2241         gq_gtk_box_pack_start(GTK_BOX(group), help_search_engine_entry, FALSE, FALSE, 0);
2242         gtk_widget_show(help_search_engine_entry);
2243
2244         gtk_widget_set_tooltip_text(help_search_engine_entry, _("The format varies between search engines, e.g the format may be:\nhttps://www.search_engine.com/search?q=site:geeqie.org/help\nhttps://www.search_engine.com/?q=site:geeqie.org/help"));
2245
2246         gtk_entry_set_icon_from_icon_name(GTK_ENTRY(help_search_engine_entry),
2247                                                 GTK_ENTRY_ICON_SECONDARY, GQ_ICON_CLEAR);
2248         gtk_entry_set_icon_tooltip_text (GTK_ENTRY(help_search_engine_entry),
2249                                                 GTK_ENTRY_ICON_SECONDARY, _("Clear"));
2250         gtk_entry_set_icon_from_icon_name(GTK_ENTRY(help_search_engine_entry),
2251                                                 GTK_ENTRY_ICON_PRIMARY, GQ_ICON_REVERT);
2252         gtk_entry_set_icon_tooltip_text (GTK_ENTRY(help_search_engine_entry),
2253                                                 GTK_ENTRY_ICON_PRIMARY, _("Default"));
2254         g_signal_connect(GTK_ENTRY(help_search_engine_entry), "icon-press",
2255                                                 G_CALLBACK(help_search_engine_entry_icon_cb),
2256                                                 help_search_engine_entry);
2257 }
2258
2259 /* image tab */
2260 static void config_tab_image(GtkWidget *notebook)
2261 {
2262         GtkWidget *hbox;
2263         GtkWidget *vbox;
2264         GtkWidget *group;
2265         GtkWidget *ct_button;
2266         GtkWidget *enlargement_button;
2267         GtkWidget *table;
2268         GtkWidget *spin;
2269
2270         vbox = scrolled_notebook_page(notebook, _("Image"));
2271
2272         group = pref_group_new(vbox, FALSE, _("Zoom"), GTK_ORIENTATION_VERTICAL);
2273
2274         table = pref_table_new(group, 2, 1, FALSE, FALSE);
2275         add_quality_menu(table, 0, 0, _("Quality:"), options->image.zoom_quality, &c_options->image.zoom_quality);
2276
2277         pref_checkbox_new_int(group, _("Two pass rendering (apply HQ zoom and color correction in second pass)"),
2278                               options->image.zoom_2pass, &c_options->image.zoom_2pass);
2279
2280         c_options->image.zoom_increment = options->image.zoom_increment;
2281         spin = pref_spin_new(group, _("Zoom increment:"), nullptr,
2282                              0.01, 4.0, 0.01, 2, static_cast<gdouble>(options->image.zoom_increment) / 100.0,
2283                              G_CALLBACK(zoom_increment_cb), nullptr);
2284         gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(spin), GTK_UPDATE_ALWAYS);
2285
2286         c_options->image.zoom_style = options->image.zoom_style;
2287         table = pref_table_new(group, 2, 1, FALSE, FALSE);
2288         add_zoom_style_selection_menu(table, 0, 0, _("Zoom style:"), options->image.zoom_style, &c_options->image.zoom_style);
2289
2290         group = pref_group_new(vbox, FALSE, _("Fit image to window"), GTK_ORIENTATION_VERTICAL);
2291
2292         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2293         enlargement_button = pref_checkbox_new_int(hbox, _("Allow enlargement of image (max. size in %)"),
2294                               options->image.zoom_to_fit_allow_expand, &c_options->image.zoom_to_fit_allow_expand);
2295         spin = pref_spin_new_int(hbox, nullptr, nullptr,
2296                                  100, 999, 1,
2297                                  options->image.max_enlargement_size, &c_options->image.max_enlargement_size);
2298         pref_checkbox_link_sensitivity(enlargement_button, spin);
2299         gtk_widget_set_tooltip_text(GTK_WIDGET(hbox), _("Enable this to allow Geeqie to increase the image size for images that are smaller than the current view area when the zoom is set to \"Fit image to window\". This value sets the maximum expansion permitted in percent i.e. 100% is full-size."));
2300
2301         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2302         ct_button = pref_checkbox_new_int(hbox, _("Virtual window size (% of actual window):"),
2303                                           options->image.limit_autofit_size, &c_options->image.limit_autofit_size);
2304         spin = pref_spin_new_int(hbox, nullptr, nullptr,
2305                                  10, 150, 1,
2306                                  options->image.max_autofit_size, &c_options->image.max_autofit_size);
2307         pref_checkbox_link_sensitivity(ct_button, spin);
2308         gtk_widget_set_tooltip_text(GTK_WIDGET(hbox), _("This value will set the virtual size of the window when \"Fit image to window\" is set. Instead of using the actual size of the window, the specified percentage of the window will be used. It allows one to keep a border around the image (values lower than 100%) or to auto zoom the image (values greater than 100%). It affects fullscreen mode too."));
2309
2310         group = pref_group_new(vbox, FALSE, _("Tile size"), GTK_ORIENTATION_VERTICAL);
2311
2312         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2313         spin = pref_spin_new_int(hbox, _("Pixels"), _("(Requires restart)"),
2314                                  128, 4096, 128,
2315                                  options->image.tile_size, &c_options->image.tile_size);
2316         gtk_widget_set_tooltip_text(GTK_WIDGET(hbox), _("This value changes the size of the tiles large images are split into. Increasing the size of the tiles will reduce the tiling effect seen on image changes, but will also slightly increase the delay before the first part of a large image is seen."));
2317
2318         group = pref_group_new(vbox, FALSE, _("Appearance"), GTK_ORIENTATION_VERTICAL);
2319
2320         pref_checkbox_new_int(group, _("Use custom border color in window mode"),
2321                               options->image.use_custom_border_color, &c_options->image.use_custom_border_color);
2322
2323         pref_checkbox_new_int(group, _("Use custom border color in fullscreen mode"),
2324                               options->image.use_custom_border_color_in_fullscreen, &c_options->image.use_custom_border_color_in_fullscreen);
2325
2326         pref_color_button_new(group, _("Border color"), &options->image.border_color,
2327                               G_CALLBACK(pref_color_button_set_cb), &c_options->image.border_color);
2328
2329         c_options->image.border_color = options->image.border_color;
2330
2331         pref_color_button_new(group, _("Alpha channel color 1"), &options->image.alpha_color_1,
2332                               G_CALLBACK(pref_color_button_set_cb), &c_options->image.alpha_color_1);
2333
2334         pref_color_button_new(group, _("Alpha channel color 2"), &options->image.alpha_color_2,
2335                               G_CALLBACK(pref_color_button_set_cb), &c_options->image.alpha_color_2);
2336
2337         c_options->image.alpha_color_1 = options->image.alpha_color_1;
2338         c_options->image.alpha_color_2 = options->image.alpha_color_2;
2339 }
2340
2341 /* windows tab */
2342
2343 static void save_default_window_layout_cb(GtkWidget *, gpointer)
2344 {
2345         LayoutWindow *lw = nullptr;
2346         gchar *default_path;
2347         gchar *tmp_id;
2348
2349         /* Get current lw */
2350         layout_valid(&lw);
2351
2352         tmp_id = lw->options.id;
2353         lw->options.id = g_strdup("");
2354
2355         default_path = g_build_filename(get_rc_dir(), DEFAULT_WINDOW_LAYOUT, NULL);
2356         save_default_layout_options_to_file(default_path, options, lw);
2357         g_free(lw->options.id);
2358         lw->options.id = tmp_id;
2359         g_free(default_path);
2360 }
2361
2362 static gboolean popover_cb(gpointer data)
2363 {
2364         auto popover = static_cast<GtkPopover *>(data);
2365
2366         gtk_popover_popdown(popover);
2367
2368         return FALSE;
2369 }
2370
2371 static void default_layout_changed_cb(GtkWidget *, GtkPopover *popover)
2372 {
2373         gtk_popover_popup(popover);
2374
2375         g_timeout_add(2000, popover_cb, popover);
2376 }
2377
2378 static GtkWidget *create_popover(GtkWidget *parent, GtkWidget *child, GtkPositionType pos)
2379 {
2380         GtkWidget *popover;
2381
2382         popover = gtk_popover_new(parent);
2383         gtk_popover_set_position(GTK_POPOVER (popover), pos);
2384         gq_gtk_container_add(GTK_WIDGET(popover), child);
2385         gtk_container_set_border_width(GTK_CONTAINER (popover), 6);
2386         gtk_widget_show (child);
2387
2388         return popover;
2389 }
2390
2391 static void config_tab_windows(GtkWidget *notebook)
2392 {
2393         GtkWidget *hbox;
2394         GtkWidget *vbox;
2395         GtkWidget *group;
2396         GtkWidget *subgroup;
2397         GtkWidget *button;
2398         GtkWidget *ct_button;
2399         GtkWidget *spin;
2400
2401         vbox = scrolled_notebook_page(notebook, _("Windows"));
2402
2403         group = pref_group_new(vbox, FALSE, _("State"), GTK_ORIENTATION_VERTICAL);
2404
2405         ct_button = pref_checkbox_new_int(group, _("Remember session"),
2406                                           options->save_window_positions, &c_options->save_window_positions);
2407
2408         button = pref_checkbox_new_int(group, _("Use saved window positions also for new windows"),
2409                                        options->use_saved_window_positions_for_new_windows, &c_options->use_saved_window_positions_for_new_windows);
2410         pref_checkbox_link_sensitivity(ct_button, button);
2411
2412         button = pref_checkbox_new_int(group, _("Remember window workspace"),
2413                               options->save_window_workspace, &c_options->save_window_workspace);
2414         pref_checkbox_link_sensitivity(ct_button, button);
2415
2416         pref_checkbox_new_int(group, _("Remember tool state (float/hidden)"),
2417                               options->tools_restore_state, &c_options->tools_restore_state);
2418
2419         pref_checkbox_new_int(group, _("Remember dialog window positions"),
2420                               options->save_dialog_window_positions, &c_options->save_dialog_window_positions);
2421
2422         pref_checkbox_new_int(group, _("Show window IDs"),
2423                               options->show_window_ids, &c_options->show_window_ids);
2424
2425         subgroup = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2426         pref_label_new(subgroup, _("Use current layout for default: "));
2427         button = pref_button_new(subgroup, nullptr, _("Set"), G_CALLBACK(save_default_window_layout_cb), nullptr);
2428
2429         GtkWidget *popover;
2430
2431         popover = create_popover(button, gtk_label_new(_("Current window layout\nhas been set as default")), GTK_POS_TOP);
2432         gtk_popover_set_modal(GTK_POPOVER (popover), FALSE);
2433         g_signal_connect(button, "clicked", G_CALLBACK(default_layout_changed_cb), popover);
2434
2435         group = pref_group_new(vbox, FALSE, _("Size"), GTK_ORIENTATION_VERTICAL);
2436
2437         pref_checkbox_new_int(group, _("Fit window to image when tools are hidden/floating"),
2438                               options->image.fit_window_to_image, &c_options->image.fit_window_to_image);
2439
2440         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2441         ct_button = pref_checkbox_new_int(hbox, _("Limit size when auto-sizing window (%):"),
2442                                           options->image.limit_window_size, &c_options->image.limit_window_size);
2443         spin = pref_spin_new_int(hbox, nullptr, nullptr,
2444                                  10, 150, 1,
2445                                  options->image.max_window_size, &c_options->image.max_window_size);
2446         pref_checkbox_link_sensitivity(ct_button, spin);
2447
2448         group = pref_group_new(vbox, FALSE, _("Full screen"), GTK_ORIENTATION_VERTICAL);
2449
2450         c_options->fullscreen.screen = options->fullscreen.screen;
2451         c_options->fullscreen.above = options->fullscreen.above;
2452         hbox = fullscreen_prefs_selection_new(_("Location:"), &c_options->fullscreen.screen, &c_options->fullscreen.above);
2453         gq_gtk_box_pack_start(GTK_BOX(group), hbox, FALSE, FALSE, 0);
2454         gtk_widget_show(hbox);
2455
2456         pref_checkbox_new_int(group, _("Smooth image flip"),
2457                               options->fullscreen.clean_flip, &c_options->fullscreen.clean_flip);
2458         pref_checkbox_new_int(group, _("Disable screen saver"),
2459                               options->fullscreen.disable_saver, &c_options->fullscreen.disable_saver);
2460 }
2461
2462 #define PRE_FORMATTED_COLUMNS 5
2463 static void config_tab_osd(GtkWidget *notebook)
2464 {
2465         GtkWidget *hbox;
2466         GtkWidget *vbox;
2467         GtkWidget *group;
2468         GtkWidget *button;
2469         GtkWidget *image_overlay_template_view;
2470         GtkWidget *scrolled;
2471         GtkWidget *scrolled_pre_formatted;
2472         GtkTextBuffer *buffer;
2473         GtkWidget *label;
2474         GtkWidget *subgroup;
2475
2476         vbox = scrolled_notebook_page(notebook, _("OSD"));
2477
2478         image_overlay_template_view = gtk_text_view_new();
2479
2480         group = pref_group_new(vbox, FALSE, _("Overlay Screen Display"), GTK_ORIENTATION_VERTICAL);
2481
2482         subgroup = pref_box_new(group, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
2483
2484         scrolled_pre_formatted = osd_new(PRE_FORMATTED_COLUMNS, image_overlay_template_view);
2485         gtk_widget_set_size_request(scrolled_pre_formatted, 200, 150);
2486         gq_gtk_box_pack_start(GTK_BOX(subgroup), scrolled_pre_formatted, FALSE, FALSE, 0);
2487         gtk_widget_show(scrolled_pre_formatted);
2488         gtk_widget_show(subgroup);
2489
2490         pref_line(group, PREF_PAD_GAP);
2491
2492         pref_label_new(group, _("Image overlay template"));
2493
2494         scrolled = gq_gtk_scrolled_window_new(nullptr, nullptr);
2495         gtk_widget_set_size_request(scrolled, 200, 150);
2496         gq_gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
2497         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
2498                                                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
2499         gq_gtk_box_pack_start(GTK_BOX(group), scrolled, TRUE, TRUE, 5);
2500         gtk_widget_show(scrolled);
2501
2502         gtk_widget_set_tooltip_markup(image_overlay_template_view,
2503                                         _("Extensive formatting options are shown in the Help file"));
2504
2505         gq_gtk_container_add(GTK_WIDGET(scrolled), image_overlay_template_view);
2506         gtk_widget_show(image_overlay_template_view);
2507
2508         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
2509
2510         button = pref_button_new(nullptr, GQ_ICON_SELECT_FONT, _("Font"),
2511                                  G_CALLBACK(image_overlay_set_font_cb), notebook);
2512
2513         gq_gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2514         gtk_widget_show(button);
2515
2516         button = pref_button_new(nullptr, GQ_ICON_SELECT_COLOR, _("Text"), G_CALLBACK(image_overlay_set_text_color_cb), nullptr);
2517         gq_gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2518         gtk_widget_show(button);
2519
2520         button = pref_button_new(nullptr, GQ_ICON_SELECT_COLOR, _("Background"), G_CALLBACK(image_overlay_set_background_color_cb), nullptr);
2521         gq_gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2522         gtk_widget_show(button);
2523         image_overlay_set_text_colors();
2524
2525         button = pref_button_new(nullptr, nullptr, _("Defaults"),
2526                                  G_CALLBACK(image_overlay_default_template_cb), image_overlay_template_view);
2527         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2528         gtk_widget_show(button);
2529
2530         button = pref_button_new(nullptr, GQ_ICON_HELP, _("Help"),
2531                                  G_CALLBACK(image_overlay_help_cb), nullptr);
2532         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2533         gtk_widget_show(button);
2534
2535         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(image_overlay_template_view));
2536         if (options->image_overlay.template_string) gtk_text_buffer_set_text(buffer, options->image_overlay.template_string, -1);
2537         g_signal_connect(G_OBJECT(buffer), "changed",
2538                          G_CALLBACK(image_overlay_template_view_changed_cb), image_overlay_template_view);
2539
2540         pref_line(group, PREF_PAD_GAP);
2541
2542         group = pref_group_new(vbox, FALSE, _("Exif, XMP or IPTC tags"), GTK_ORIENTATION_VERTICAL);
2543         hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
2544         gq_gtk_box_pack_start(GTK_BOX(group), hbox, FALSE, FALSE, 0);
2545         gtk_widget_show(hbox);
2546         label = gtk_label_new(_("%Exif.Image.Orientation%"));
2547         gq_gtk_box_pack_start(GTK_BOX(hbox),label, FALSE,FALSE,0);
2548         gtk_widget_show(label);
2549         pref_spacer(group,TRUE);
2550
2551         group = pref_group_new(vbox, FALSE, _("Field separators"), GTK_ORIENTATION_VERTICAL);
2552         hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
2553         gq_gtk_box_pack_start(GTK_BOX(group), hbox, FALSE, FALSE, 0);
2554         gtk_widget_show(hbox);
2555         label = gtk_label_new(_("Separator shown only if both fields are non-null:\n%formatted.ShutterSpeed%|%formatted.ISOSpeedRating%"));
2556         gq_gtk_box_pack_start(GTK_BOX(hbox),label, FALSE,FALSE,0);
2557         gtk_widget_show(label);
2558         pref_spacer(group,TRUE);
2559
2560         group = pref_group_new(vbox, FALSE, _("Field maximum length"), GTK_ORIENTATION_VERTICAL);
2561         hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
2562         gq_gtk_box_pack_start(GTK_BOX(group), hbox, FALSE, FALSE, 0);
2563         gtk_widget_show(hbox);
2564         label = gtk_label_new(_("%path:39%"));
2565         gq_gtk_box_pack_start(GTK_BOX(hbox),label, FALSE,FALSE,0);
2566         gtk_widget_show(label);
2567         pref_spacer(group,TRUE);
2568
2569         group = pref_group_new(vbox, FALSE, _("Pre- and post- text"), GTK_ORIENTATION_VERTICAL);
2570         hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
2571         gq_gtk_box_pack_start(GTK_BOX(group), hbox, FALSE, FALSE, 0);
2572         gtk_widget_show(hbox);
2573         label = gtk_label_new(_("Text shown only if the field is non-null:\n%formatted.Aperture:F no. * setting%\n %formatted.Aperture:10:F no. * setting%"));
2574         gq_gtk_box_pack_start(GTK_BOX(hbox),label, FALSE,FALSE,0);
2575         gtk_widget_show(label);
2576         pref_spacer(group,TRUE);
2577
2578         group = pref_group_new(vbox, FALSE, _("Pango markup"), GTK_ORIENTATION_VERTICAL);
2579         hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
2580         gq_gtk_box_pack_start(GTK_BOX(group), hbox, FALSE, FALSE, 0);
2581         gtk_widget_show(hbox);
2582         label = gtk_label_new(_("<b>bold</b>\n<u>underline</u>\n<i>italic</i>\n<s>strikethrough</s>"));
2583         gq_gtk_box_pack_start(GTK_BOX(hbox),label, FALSE,FALSE,0);
2584         gtk_widget_show(label);
2585 }
2586
2587 static GtkTreeModel *create_class_model()
2588 {
2589         GtkListStore *model;
2590         GtkTreeIter iter;
2591         gint i;
2592
2593         /* create list store */
2594         model = gtk_list_store_new(1, G_TYPE_STRING);
2595         for (i = 0; i < FILE_FORMAT_CLASSES; i++)
2596                 {
2597                 gtk_list_store_append(model, &iter);
2598                 gtk_list_store_set(model, &iter, 0, _(format_class_list[i]), -1);
2599                 }
2600         return GTK_TREE_MODEL (model);
2601 }
2602
2603
2604 /* filtering tab */
2605 static gint filter_table_sort_cb(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
2606 {
2607         gint n = GPOINTER_TO_INT(data);
2608         gint ret = 0;
2609         FilterEntry *filter_a;
2610         FilterEntry *filter_b;
2611
2612         gtk_tree_model_get(model, a, 0, &filter_a, -1);
2613         gtk_tree_model_get(model, b, 0, &filter_b, -1);
2614
2615         switch (n)
2616                 {
2617                 case FILETYPES_COLUMN_ENABLED:
2618                         {
2619                         ret = filter_a->enabled - filter_b->enabled;
2620                         break;
2621                         }
2622                 case FILETYPES_COLUMN_FILTER:
2623                         {
2624                         ret = g_utf8_collate(filter_a->extensions, filter_b->extensions);
2625                         break;
2626                         }
2627                 case FILETYPES_COLUMN_DESCRIPTION:
2628                         {
2629                         ret = g_utf8_collate(filter_a->description, filter_b->description);
2630                         break;
2631                         }
2632                 case FILETYPES_COLUMN_CLASS:
2633                         {
2634                         ret = g_strcmp0(format_class_list[filter_a->file_class], format_class_list[filter_b->file_class]);
2635                         break;
2636                         }
2637                 case FILETYPES_COLUMN_WRITABLE:
2638                         {
2639                         ret = filter_a->writable - filter_b->writable;
2640                         break;
2641                         }
2642                 case FILETYPES_COLUMN_SIDECAR:
2643                         {
2644                         ret = filter_a->allow_sidecar - filter_b->allow_sidecar;
2645                         break;
2646                         }
2647                 default:
2648                         g_return_val_if_reached(0);
2649                 }
2650
2651         return ret;
2652 }
2653
2654 static gboolean search_function_cb(GtkTreeModel *model, gint, const gchar *key, GtkTreeIter *iter, gpointer)
2655 {
2656         FilterEntry *fe;
2657         gboolean ret = TRUE;
2658
2659         gtk_tree_model_get(model, iter, 0, &fe, -1);
2660
2661         if (g_strstr_len(fe->extensions, -1, key))
2662                 {
2663                 ret = FALSE;
2664                 }
2665
2666         return ret;
2667 }
2668
2669 static void config_tab_files(GtkWidget *notebook)
2670 {
2671         GtkWidget *hbox;
2672         GtkWidget *frame;
2673         GtkWidget *vbox;
2674         GtkWidget *group;
2675         GtkWidget *button;
2676         GtkWidget *ct_button;
2677         GtkWidget *scrolled;
2678         GtkWidget *filter_view;
2679         GtkCellRenderer *renderer;
2680         GtkTreeSelection *selection;
2681         GtkTreeViewColumn *column;
2682
2683         vbox = scrolled_notebook_page(notebook, _("File Filters"));
2684
2685         group = pref_box_new(vbox, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
2686
2687         pref_checkbox_new_int(group, _("Show hidden files or folders"),
2688                               options->file_filter.show_hidden_files, &c_options->file_filter.show_hidden_files);
2689         pref_checkbox_new_int(group, _("Show parent folder (..)"),
2690                               options->file_filter.show_parent_directory, &c_options->file_filter.show_parent_directory);
2691         pref_checkbox_new_int(group, _("Case sensitive sort (Search and Collection windows, and tab completion)"), options->file_sort.case_sensitive, &c_options->file_sort.case_sensitive);
2692         pref_checkbox_new_int(group, _("Disable file extension checks"),
2693                               options->file_filter.disable_file_extension_checks, &c_options->file_filter.disable_file_extension_checks);
2694
2695         ct_button = pref_checkbox_new_int(group, _("Disable File Filtering"),
2696                                           options->file_filter.disable, &c_options->file_filter.disable);
2697
2698
2699         group = pref_group_new(vbox, FALSE, _("Grouping sidecar extensions"), GTK_ORIENTATION_VERTICAL);
2700
2701         sidecar_ext_entry = gtk_entry_new();
2702         gq_gtk_entry_set_text(GTK_ENTRY(sidecar_ext_entry), options->sidecar.ext);
2703         gq_gtk_box_pack_start(GTK_BOX(group), sidecar_ext_entry, FALSE, FALSE, 0);
2704         gtk_widget_show(sidecar_ext_entry);
2705
2706         group = pref_group_new(vbox, TRUE, _("File types"), GTK_ORIENTATION_VERTICAL);
2707
2708         frame = pref_group_parent(group);
2709         g_signal_connect(G_OBJECT(ct_button), "toggled",
2710                          G_CALLBACK(filter_disable_cb), frame);
2711         gtk_widget_set_sensitive(frame, !options->file_filter.disable);
2712
2713         scrolled = gq_gtk_scrolled_window_new(nullptr, nullptr);
2714         gq_gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
2715         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
2716         gq_gtk_box_pack_start(GTK_BOX(group), scrolled, TRUE, TRUE, 0);
2717         gtk_widget_show(scrolled);
2718
2719         filter_store = gtk_list_store_new(1, G_TYPE_POINTER);
2720         filter_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(filter_store));
2721         g_object_unref(filter_store);
2722         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(filter_view));
2723         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_SINGLE);
2724
2725         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(filter_view), FALSE);
2726
2727         column = gtk_tree_view_column_new();
2728         gtk_tree_view_column_set_title(column, _("Enabled"));
2729         gtk_tree_view_column_set_resizable(column, TRUE);
2730
2731         renderer = gtk_cell_renderer_toggle_new();
2732         g_signal_connect(G_OBJECT(renderer), "toggled",
2733                          G_CALLBACK(filter_store_enable_cb), filter_store);
2734         gtk_tree_view_column_pack_start(column, renderer, FALSE);
2735         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
2736                                                 GINT_TO_POINTER(FE_ENABLE), nullptr);
2737         gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(filter_store), FILETYPES_COLUMN_ENABLED, filter_table_sort_cb, GINT_TO_POINTER(FILETYPES_COLUMN_ENABLED), nullptr);
2738         gtk_tree_view_column_set_sort_column_id(column, FILETYPES_COLUMN_ENABLED);
2739         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
2740
2741         column = gtk_tree_view_column_new();
2742         gtk_tree_view_column_set_title(column, _("Filter"));
2743         gtk_tree_view_column_set_resizable(column, TRUE);
2744         gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(filter_store), FILETYPES_COLUMN_FILTER, filter_table_sort_cb, GINT_TO_POINTER(FILETYPES_COLUMN_FILTER), nullptr);
2745         gtk_tree_view_column_set_sort_column_id(column, FILETYPES_COLUMN_FILTER);
2746
2747         renderer = gtk_cell_renderer_text_new();
2748         g_signal_connect(G_OBJECT(renderer), "edited",
2749                          G_CALLBACK(filter_store_ext_edit_cb), filter_store);
2750         gtk_tree_view_column_pack_start(column, renderer, TRUE);
2751         g_object_set(G_OBJECT(renderer), "editable", static_cast<gboolean>TRUE, NULL);
2752         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
2753                                                 GINT_TO_POINTER(FE_EXTENSION), nullptr);
2754         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
2755
2756         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(filter_view), TRUE);
2757         gtk_tree_view_set_search_column(GTK_TREE_VIEW(filter_view), FILETYPES_COLUMN_FILTER);
2758         gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(filter_view), search_function_cb, nullptr, nullptr);
2759
2760         column = gtk_tree_view_column_new();
2761         gtk_tree_view_column_set_title(column, _("Description"));
2762         gtk_tree_view_column_set_resizable(column, TRUE);
2763         gtk_tree_view_column_set_fixed_width(column, 200);
2764         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
2765
2766         renderer = gtk_cell_renderer_text_new();
2767         g_signal_connect(G_OBJECT(renderer), "edited",
2768                          G_CALLBACK(filter_store_desc_edit_cb), filter_store);
2769         g_object_set(G_OBJECT(renderer), "editable", static_cast<gboolean>TRUE, NULL);
2770         gtk_tree_view_column_pack_start(column, renderer, FALSE);
2771         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
2772                                                 GINT_TO_POINTER(FE_DESCRIPTION), nullptr);
2773         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
2774         gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(filter_store), FILETYPES_COLUMN_DESCRIPTION, filter_table_sort_cb, GINT_TO_POINTER(FILETYPES_COLUMN_DESCRIPTION), nullptr);
2775         gtk_tree_view_column_set_sort_column_id(column, FILETYPES_COLUMN_DESCRIPTION);
2776
2777         column = gtk_tree_view_column_new();
2778         gtk_tree_view_column_set_title(column, _("Class"));
2779         gtk_tree_view_column_set_resizable(column, TRUE);
2780         renderer = gtk_cell_renderer_combo_new();
2781         g_object_set(G_OBJECT(renderer), "editable", static_cast<gboolean>TRUE,
2782                                          "model", create_class_model(),
2783                                          "text-column", 0,
2784                                          "has-entry", FALSE,
2785                                          NULL);
2786
2787         g_signal_connect(G_OBJECT(renderer), "edited",
2788                          G_CALLBACK(filter_store_class_edit_cb), filter_store);
2789         gtk_tree_view_column_pack_start(column, renderer, TRUE);
2790         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
2791                                                 GINT_TO_POINTER(FE_CLASS), nullptr);
2792         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
2793         gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(filter_store), FILETYPES_COLUMN_CLASS, filter_table_sort_cb, GINT_TO_POINTER(FILETYPES_COLUMN_CLASS), nullptr);
2794         gtk_tree_view_column_set_sort_column_id(column, FILETYPES_COLUMN_CLASS);
2795
2796         column = gtk_tree_view_column_new();
2797         gtk_tree_view_column_set_title(column, _("Writable"));
2798         gtk_tree_view_column_set_resizable(column, FALSE);
2799         renderer = gtk_cell_renderer_toggle_new();
2800         g_signal_connect(G_OBJECT(renderer), "toggled",
2801                          G_CALLBACK(filter_store_writable_cb), filter_store);
2802         gtk_tree_view_column_pack_start(column, renderer, FALSE);
2803         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
2804                                                 GINT_TO_POINTER(FE_WRITABLE), nullptr);
2805         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
2806         gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(filter_store), FILETYPES_COLUMN_WRITABLE, filter_table_sort_cb, GINT_TO_POINTER(FILETYPES_COLUMN_WRITABLE), nullptr);
2807         gtk_tree_view_column_set_sort_column_id(column, FILETYPES_COLUMN_WRITABLE);
2808
2809         column = gtk_tree_view_column_new();
2810         gtk_tree_view_column_set_title(column, _("Sidecar is allowed"));
2811         gtk_tree_view_column_set_resizable(column, FALSE);
2812         renderer = gtk_cell_renderer_toggle_new();
2813         g_signal_connect(G_OBJECT(renderer), "toggled",
2814                          G_CALLBACK(filter_store_sidecar_cb), filter_store);
2815         gtk_tree_view_column_pack_start(column, renderer, FALSE);
2816         gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
2817                                                 GINT_TO_POINTER(FE_ALLOW_SIDECAR), nullptr);
2818         gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
2819         gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(filter_store), FILETYPES_COLUMN_SIDECAR, filter_table_sort_cb, GINT_TO_POINTER(FILETYPES_COLUMN_SIDECAR), nullptr);
2820         gtk_tree_view_column_set_sort_column_id(column, FILETYPES_COLUMN_SIDECAR);
2821
2822         filter_store_populate();
2823         gq_gtk_container_add(GTK_WIDGET(scrolled), filter_view);
2824         gtk_widget_show(filter_view);
2825
2826         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
2827
2828         button = pref_button_new(nullptr, nullptr, _("Defaults"),
2829                                  G_CALLBACK(filter_default_cb), filter_view);
2830         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2831         gtk_widget_show(button);
2832
2833         button = pref_button_new(nullptr, GQ_ICON_REMOVE, _("Remove"),
2834                                  G_CALLBACK(filter_remove_cb), filter_view);
2835         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2836         gtk_widget_show(button);
2837
2838         button = pref_button_new(nullptr, GQ_ICON_ADD, _("Add"),
2839                                  G_CALLBACK(filter_add_cb), filter_view);
2840         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
2841         gtk_widget_show(button);
2842 }
2843
2844 /* metadata tab */
2845 static void config_tab_metadata(GtkWidget *notebook)
2846 {
2847         GtkWidget *vbox;
2848         GtkWidget *hbox;
2849         GtkWidget *group;
2850         GtkWidget *ct_button;
2851         GtkWidget *label;
2852         GtkWidget *tmp_widget;
2853         char *markup;
2854         GtkWidget *text_label;
2855
2856         vbox = scrolled_notebook_page(notebook, _("Metadata"));
2857
2858
2859         group = pref_group_new(vbox, FALSE, _("Metadata writing sequence"), GTK_ORIENTATION_VERTICAL);
2860 #ifndef HAVE_EXIV2
2861         label = pref_label_new(group, _("Warning: Geeqie is built without Exiv2. Some options are disabled."));
2862 #endif
2863         label = pref_label_new(group, _("When writing metadata, Geeqie will follow these steps, if selected. This process will stop when the first successful write occurs."));
2864         gtk_label_set_xalign(GTK_LABEL(label), 0.0);
2865         gtk_label_set_yalign(GTK_LABEL(label), 0.5);
2866
2867         gtk_widget_set_tooltip_text(label, _("A flowchart of the sequence is shown in the Help file"));
2868
2869         ct_button = pref_checkbox_new_int(group, "", options->metadata.save_in_image_file, &c_options->metadata.save_in_image_file);
2870         text_label = gtk_bin_get_child(GTK_BIN(ct_button));
2871         markup = g_markup_printf_escaped ("<span weight=\"bold\">%s</span>%s", _("Step 1"), _(") Save metadata in either the image file or the sidecar file, according to the XMP standard"));
2872         gtk_label_set_markup (GTK_LABEL(text_label), markup);
2873         g_free(markup);
2874         markup = g_markup_printf_escaped ("%s<span style=\"italic\">%s</span>%s<span style=\"italic\">%s</span>%s", _("The destination is dependent on the settings in the "), _("Writable"), _(" and "), _("Sidecar Is Allowed"), _(" columns of the File Filters tab)"));
2875         gtk_widget_set_tooltip_markup(ct_button, markup);
2876         g_free(markup);
2877
2878 #ifndef HAVE_EXIV2
2879         gtk_widget_set_sensitive(ct_button, FALSE);
2880 #endif
2881
2882         tmp_widget = pref_checkbox_new_int(group, "", options->metadata.enable_metadata_dirs, &c_options->metadata.enable_metadata_dirs);
2883         text_label = gtk_bin_get_child(GTK_BIN(tmp_widget));
2884         markup = g_markup_printf_escaped ("<span weight=\"bold\">%s</span>%s<span style=\"italic\">%s</span>%s", _("Step 2"), _(") Save metadata in the folder "),".metadata,", _(" local to the image folder (non-standard)"));
2885         gtk_label_set_markup (GTK_LABEL(text_label), markup);
2886         g_free(markup);
2887
2888         label = pref_label_new(group, "");
2889         markup = g_markup_printf_escaped ("<span weight=\"bold\">%s</span>%s<span style=\"italic\">%s</span>%s", _("Step 3"), _(") Save metadata in Geeqie private directory "), get_metadata_cache_dir(), "/");
2890         gtk_label_set_markup (GTK_LABEL(label), markup);
2891         g_free(markup);
2892
2893         gtk_label_set_xalign(GTK_LABEL(label), 0.0);
2894         gtk_label_set_yalign(GTK_LABEL(label), 0.5);
2895         gtk_widget_set_margin_start(label, 22);
2896         pref_spacer(group, PREF_PAD_GROUP);
2897
2898         group = pref_group_new(vbox, FALSE, _("Step 1 Options:"), GTK_ORIENTATION_VERTICAL);
2899 #ifndef HAVE_EXIV2
2900         gtk_widget_set_sensitive(group, FALSE);
2901 #endif
2902
2903         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
2904         pref_checkbox_link_sensitivity(ct_button, hbox);
2905
2906         tmp_widget=     pref_checkbox_new_int(hbox, _("Store metadata also in IPTC tags (converted according to the IPTC4XMP standard)"), options->metadata.save_legacy_IPTC, &c_options->metadata.save_legacy_IPTC);
2907         gtk_widget_set_tooltip_text(tmp_widget, _("A simplified conversion list is in the Help file"));
2908
2909         pref_checkbox_new_int(hbox, _("Warn if the image or sidecar file is not writable"), options->metadata.warn_on_write_problems, &c_options->metadata.warn_on_write_problems);
2910
2911         pref_checkbox_new_int(hbox, _("Ask before writing to image files"), options->metadata.confirm_write, &c_options->metadata.confirm_write);
2912
2913         tmp_widget=     pref_checkbox_new_int(hbox, "", options->metadata.sidecar_extended_name, &c_options->metadata.sidecar_extended_name);
2914         gtk_widget_set_tooltip_text(tmp_widget, _("This file naming convention is used by Darktable"));
2915         text_label = gtk_bin_get_child(GTK_BIN(tmp_widget));
2916         markup = g_markup_printf_escaped ("%s<span style=\"italic\">%s</span>%s<span style=\"italic\">%s</span>%s", _("Create sidecar files named "), "image.ext.xmp", _(" (as opposed to the normal "), "image.xmp", ")");
2917         gtk_label_set_markup (GTK_LABEL(text_label), markup);
2918         g_free(markup);
2919
2920         pref_spacer(group, PREF_PAD_GROUP);
2921
2922         group = pref_group_new(vbox, FALSE, _("Steps 2 and 3 Option:"), GTK_ORIENTATION_VERTICAL);
2923 #ifndef HAVE_EXIV2
2924         gtk_widget_set_sensitive(group, FALSE);
2925 #endif
2926
2927         pref_checkbox_new_int(group, _("Use GQview legacy metadata format instead of XMP (supports only Keywords and Comments)"), options->metadata.save_legacy_format, &c_options->metadata.save_legacy_format);
2928
2929         pref_spacer(group, PREF_PAD_GROUP);
2930
2931         group = pref_group_new(vbox, FALSE, _("Miscellaneous"), GTK_ORIENTATION_VERTICAL);
2932         tmp_widget = pref_checkbox_new_int(group, _("Write the same description tags to all grouped sidecars"), options->metadata.sync_grouped_files, &c_options->metadata.sync_grouped_files);
2933         gtk_widget_set_tooltip_text(tmp_widget, _("See the Help file for a list of the tags used"));
2934
2935         tmp_widget = pref_checkbox_new_int(group, _("Permit Keywords to be case-sensitive"), options->metadata.keywords_case_sensitive, &c_options->metadata.keywords_case_sensitive);
2936         gtk_widget_set_tooltip_text(tmp_widget, _("When selected, \"Place\" and \"place\" are two different keywords"));
2937
2938         ct_button = pref_checkbox_new_int(group, _("Write altered image orientation to the metadata"), options->metadata.write_orientation, &c_options->metadata.write_orientation);
2939         gtk_widget_set_tooltip_text(ct_button, _("If checked, the results of orientation commands (Rotate, Mirror and Flip) issued on an image will be written to metadata\nNote: If this option is not checked, the results of orientation commands will be lost when Geeqie closes"));
2940
2941 #ifndef HAVE_EXIV2
2942         gtk_widget_set_sensitive(ct_button, FALSE);
2943 #endif
2944
2945         pref_spacer(group, PREF_PAD_GROUP);
2946
2947         group = pref_group_new(vbox, FALSE, _("Auto-save options"), GTK_ORIENTATION_VERTICAL);
2948
2949         ct_button = pref_checkbox_new_int(group, _("Write metadata after timeout"), options->metadata.confirm_after_timeout, &c_options->metadata.confirm_after_timeout);
2950
2951         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2952         pref_checkbox_link_sensitivity(ct_button, hbox);
2953
2954         pref_spin_new_int(hbox, _("Timeout (seconds):"), nullptr, 0, 900, 1, options->metadata.confirm_timeout, &c_options->metadata.confirm_timeout);
2955
2956         pref_checkbox_new_int(group, _("Write metadata on image change"), options->metadata.confirm_on_image_change, &c_options->metadata.confirm_on_image_change);
2957
2958         pref_checkbox_new_int(group, _("Write metadata on directory change"), options->metadata.confirm_on_dir_change, &c_options->metadata.confirm_on_dir_change);
2959
2960         pref_spacer(group, PREF_PAD_GROUP);
2961
2962 #ifdef HAVE_SPELL
2963         group = pref_group_new(vbox, FALSE, _("Spelling checks"), GTK_ORIENTATION_VERTICAL);
2964
2965         ct_button = pref_checkbox_new_int(group, _("Check spelling - Requires restart"), options->metadata.check_spelling, &c_options->metadata.check_spelling);
2966         gtk_widget_set_tooltip_text(ct_button, _("Spelling checks are performed on info sidebar panes Comment, Headline and Title"));
2967 #endif
2968
2969         pref_spacer(group, PREF_PAD_GROUP);
2970
2971         group = pref_group_new(vbox, FALSE, _("Pre-load metadata"), GTK_ORIENTATION_VERTICAL);
2972
2973         ct_button = pref_checkbox_new_int(group, _("Read metadata in background"), options->read_metadata_in_idle, &c_options->read_metadata_in_idle);
2974         gtk_widget_set_tooltip_text(ct_button,"On folder change, read DateTimeOriginal, DateTimeDigitized and Star Rating in the idle loop.\nIf this is not selected, initial loading of the folder will be faster but sorting on these items will be slower");
2975 }
2976
2977 /* keywords tab */
2978
2979 struct KeywordFindData
2980 {
2981         GenericDialog *gd;
2982
2983         GList *list;
2984         GList *list_dir;
2985
2986         GtkWidget *button_close;
2987         GtkWidget *button_stop;
2988         GtkWidget *button_start;
2989         GtkWidget *progress;
2990         GtkWidget *spinner;
2991
2992         GtkWidget *group;
2993         GtkWidget *entry;
2994
2995         gboolean recurse;
2996
2997         guint idle_id; /* event source id */
2998 };
2999
3000 #define KEYWORD_DIALOG_WIDTH 400
3001
3002 static void keywords_find_folder(KeywordFindData *kfd, FileData *dir_fd)
3003 {
3004         GList *list_d = nullptr;
3005         GList *list_f = nullptr;
3006
3007         if (kfd->recurse)
3008                 {
3009                 filelist_read(dir_fd, &list_f, &list_d);
3010                 }
3011         else
3012                 {
3013                 filelist_read(dir_fd, &list_f, nullptr);
3014                 }
3015
3016         list_f = filelist_filter(list_f, FALSE);
3017         list_d = filelist_filter(list_d, TRUE);
3018
3019         kfd->list = g_list_concat(list_f, kfd->list);
3020         kfd->list_dir = g_list_concat(list_d, kfd->list_dir);
3021 }
3022
3023 static void keywords_find_reset(KeywordFindData *kfd)
3024 {
3025         filelist_free(kfd->list);
3026         kfd->list = nullptr;
3027
3028         filelist_free(kfd->list_dir);
3029         kfd->list_dir = nullptr;
3030 }
3031
3032 static void keywords_find_close_cb(GenericDialog *, gpointer data)
3033 {
3034         auto kfd = static_cast<KeywordFindData *>(data);
3035
3036         if (!gtk_widget_get_sensitive(kfd->button_close)) return;
3037
3038         keywords_find_reset(kfd);
3039         generic_dialog_close(kfd->gd);
3040         g_free(kfd);
3041 }
3042
3043 static void keywords_find_finish(KeywordFindData *kfd)
3044 {
3045         keywords_find_reset(kfd);
3046
3047         gq_gtk_entry_set_text(GTK_ENTRY(kfd->progress), _("done"));
3048         gtk_spinner_stop(GTK_SPINNER(kfd->spinner));
3049
3050         gtk_widget_set_sensitive(kfd->group, TRUE);
3051         gtk_widget_set_sensitive(kfd->button_start, TRUE);
3052         gtk_widget_set_sensitive(kfd->button_stop, FALSE);
3053         gtk_widget_set_sensitive(kfd->button_close, TRUE);
3054 }
3055
3056 static void keywords_find_stop_cb(GenericDialog *, gpointer data)
3057 {
3058         auto kfd = static_cast<KeywordFindData *>(data);
3059
3060         g_idle_remove_by_data(kfd);
3061
3062         keywords_find_finish(kfd);
3063 }
3064
3065 static gboolean keywords_find_file(gpointer data)
3066 {
3067         auto kfd = static_cast<KeywordFindData *>(data);
3068         GtkTextIter iter;
3069         GtkTextBuffer *buffer;
3070         gchar *tmp;
3071         GList *keywords;
3072
3073         if (kfd->list)
3074                 {
3075                 FileData *fd;
3076
3077                 fd = static_cast<FileData *>(kfd->list->data);
3078                 kfd->list = g_list_remove(kfd->list, fd);
3079
3080                 keywords = metadata_read_list(fd, KEYWORD_KEY, METADATA_PLAIN);
3081                 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(keyword_text));
3082
3083                 while (keywords)
3084                         {
3085                         gtk_text_buffer_get_end_iter(buffer, &iter);
3086                         tmp = g_strconcat(static_cast<const gchar *>(keywords->data), "\n", NULL);
3087                         gtk_text_buffer_insert(buffer, &iter, tmp, -1);
3088                         g_free(tmp);
3089                         keywords = keywords->next;
3090                         }
3091
3092                 gq_gtk_entry_set_text(GTK_ENTRY(kfd->progress), fd->path);
3093                 file_data_unref(fd);
3094                 g_list_free_full(keywords, g_free);
3095
3096                 return (G_SOURCE_CONTINUE);
3097                 }
3098         else if (kfd->list_dir)
3099                 {
3100                 FileData *fd;
3101
3102                 fd = static_cast<FileData *>(kfd->list_dir->data);
3103                 kfd->list_dir = g_list_remove(kfd->list_dir, fd);
3104
3105                 keywords_find_folder(kfd, fd);
3106
3107                 file_data_unref(fd);
3108
3109                 return G_SOURCE_CONTINUE;
3110                 }
3111
3112         keywords_find_finish(kfd);
3113
3114         return G_SOURCE_REMOVE;
3115 }
3116
3117 static void keywords_find_start_cb(GenericDialog *, gpointer data)
3118 {
3119         auto kfd = static_cast<KeywordFindData *>(data);
3120         gchar *path;
3121
3122         if (kfd->list || !gtk_widget_get_sensitive(kfd->button_start)) return;
3123
3124         path = remove_trailing_slash((gq_gtk_entry_get_text(GTK_ENTRY(kfd->entry))));
3125         parse_out_relatives(path);
3126
3127         if (!isdir(path))
3128                 {
3129                 warning_dialog(_("Invalid folder"),
3130                                 _("The specified folder can not be found."),
3131                                 GQ_ICON_DIALOG_WARNING, kfd->gd->dialog);
3132                 }
3133         else
3134                 {
3135                 FileData *dir_fd;
3136
3137                 gtk_widget_set_sensitive(kfd->group, FALSE);
3138                 gtk_widget_set_sensitive(kfd->button_start, FALSE);
3139                 gtk_widget_set_sensitive(kfd->button_stop, TRUE);
3140                 gtk_widget_set_sensitive(kfd->button_close, FALSE);
3141                 gtk_spinner_start(GTK_SPINNER(kfd->spinner));
3142
3143                 dir_fd = file_data_new_dir(path);
3144                 keywords_find_folder(kfd, dir_fd);
3145                 file_data_unref(dir_fd);
3146                 kfd->idle_id = g_idle_add(keywords_find_file, kfd);
3147                 }
3148
3149         g_free(path);
3150 }
3151
3152 static void keywords_find_dialog(GtkWidget *widget, const gchar *path)
3153 {
3154         KeywordFindData *kfd;
3155         GtkWidget *hbox;
3156         GtkWidget *label;
3157
3158         kfd = g_new0(KeywordFindData, 1);
3159
3160         kfd->gd = generic_dialog_new(_("Search for keywords"),
3161                                                                         "search_for_keywords",
3162                                                                         widget, FALSE,
3163                                                                         nullptr, kfd);
3164         gtk_window_set_default_size(GTK_WINDOW(kfd->gd->dialog), KEYWORD_DIALOG_WIDTH, -1);
3165         kfd->gd->cancel_cb = keywords_find_close_cb;
3166         kfd->button_close = generic_dialog_add_button(kfd->gd, GQ_ICON_CLOSE, _("Close"),
3167                                                      keywords_find_close_cb, FALSE);
3168         kfd->button_start = generic_dialog_add_button(kfd->gd, GQ_ICON_OK, _("S_tart"),
3169                                                      keywords_find_start_cb, FALSE);
3170         kfd->button_stop = generic_dialog_add_button(kfd->gd, GQ_ICON_STOP, _("Stop"),
3171                                                     keywords_find_stop_cb, FALSE);
3172         gtk_widget_set_sensitive(kfd->button_stop, FALSE);
3173
3174         generic_dialog_add_message(kfd->gd, nullptr, _("Search for keywords"), nullptr, FALSE);
3175
3176         hbox = pref_box_new(kfd->gd->vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, 0);
3177         pref_spacer(hbox, PREF_PAD_INDENT);
3178         kfd->group = pref_box_new(hbox, TRUE, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
3179
3180         hbox = pref_box_new(kfd->group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
3181         pref_label_new(hbox, _("Folder:"));
3182
3183         label = tab_completion_new(&kfd->entry, path, nullptr, nullptr, nullptr, nullptr);
3184         tab_completion_add_select_button(kfd->entry,_("Select folder") , TRUE);
3185         gq_gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, TRUE, 0);
3186         gtk_widget_show(label);
3187
3188         pref_checkbox_new_int(kfd->group, _("Include subfolders"), FALSE, &kfd->recurse);
3189
3190         pref_line(kfd->gd->vbox, PREF_PAD_SPACE);
3191         hbox = pref_box_new(kfd->gd->vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
3192
3193         kfd->progress = gtk_entry_new();
3194         gtk_widget_set_can_focus(kfd->progress, FALSE);
3195         gtk_editable_set_editable(GTK_EDITABLE(kfd->progress), FALSE);
3196         gq_gtk_entry_set_text(GTK_ENTRY(kfd->progress), _("click start to begin"));
3197         gq_gtk_box_pack_start(GTK_BOX(hbox), kfd->progress, TRUE, TRUE, 0);
3198         gtk_widget_show(kfd->progress);
3199
3200         kfd->spinner = gtk_spinner_new();
3201         gq_gtk_box_pack_start(GTK_BOX(hbox), kfd->spinner, FALSE, FALSE, 0);
3202         gtk_widget_show(kfd->spinner);
3203
3204         kfd->list = nullptr;
3205
3206         gtk_widget_show(kfd->gd->dialog);
3207 }
3208
3209 static void keywords_find_cb(GtkWidget *widget, gpointer)
3210 {
3211         const gchar *path = layout_get_path(nullptr);
3212
3213         if (!path || !*path) path = homedir();
3214         keywords_find_dialog(widget, path);
3215 }
3216
3217 static void config_tab_keywords_save()
3218 {
3219         GtkTextIter start, end;
3220         GtkTextBuffer *buffer;
3221         GList *kw_list = nullptr;
3222         GList *work;
3223         gchar *buffer_text;
3224         gchar *kw_split;
3225         gboolean found;
3226
3227         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(keyword_text));
3228         gtk_text_buffer_get_bounds(buffer, &start, &end);
3229
3230         buffer_text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3231
3232         kw_split = strtok(buffer_text, "\n");
3233         while (kw_split != nullptr)
3234                 {
3235                 work = kw_list;
3236                 found = FALSE;
3237                 while (work)
3238                         {
3239                         if (g_strcmp0(static_cast<const gchar *>(work->data), kw_split) == 0)
3240                                 {
3241                                 found = TRUE;
3242                                 break;
3243                                 }
3244                         work = work->next;
3245                         }
3246                 if (!found)
3247                         {
3248                         kw_list = g_list_append(kw_list, g_strdup(kw_split));
3249                         }
3250                 kw_split = strtok(nullptr, "\n");
3251                 }
3252
3253         keyword_list_set(kw_list);
3254
3255         g_list_free_full(kw_list, g_free);
3256         g_free(buffer_text);
3257 }
3258
3259 static void config_tab_keywords(GtkWidget *notebook)
3260 {
3261         GtkWidget *hbox;
3262         GtkWidget *vbox;
3263         GtkWidget *group;
3264         GtkWidget *button;
3265         GtkWidget *scrolled;
3266         GtkTextIter iter;
3267         GtkTextBuffer *buffer;
3268         gchar *tmp;
3269 #ifdef HAVE_SPELL
3270         GspellTextView *gspell_view;
3271 #endif
3272
3273         vbox = scrolled_notebook_page(notebook, _("Keywords"));
3274
3275         group = pref_group_new(vbox, TRUE, _("Edit keywords autocompletion list"), GTK_ORIENTATION_VERTICAL);
3276
3277         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
3278
3279         button = pref_button_new(hbox, GQ_ICON_RUN, _("Search"),
3280                                    G_CALLBACK(keywords_find_cb), keyword_text);
3281         gtk_widget_set_tooltip_text(button, "Search for existing keywords");
3282
3283
3284         keyword_text = gtk_text_view_new();
3285         gtk_widget_set_size_request(keyword_text, 20, 20);
3286         scrolled = gq_gtk_scrolled_window_new(nullptr, nullptr);
3287         gq_gtk_box_pack_start(GTK_BOX(group), scrolled, TRUE, TRUE, 0);
3288         gtk_widget_show(scrolled);
3289
3290 #ifdef HAVE_SPELL
3291         if (options->metadata.check_spelling)
3292                 {
3293                 gspell_view = gspell_text_view_get_from_gtk_text_view(GTK_TEXT_VIEW(keyword_text));
3294                 gspell_text_view_basic_setup(gspell_view);
3295                 }
3296 #endif
3297
3298         gq_gtk_container_add(GTK_WIDGET(scrolled), keyword_text);
3299         gtk_widget_show(keyword_text);
3300
3301         gtk_text_view_set_editable(GTK_TEXT_VIEW(keyword_text), TRUE);
3302
3303         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(keyword_text));
3304         gtk_text_buffer_create_tag(buffer, "monospace",
3305                                 "family", "monospace", NULL);
3306
3307         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(keyword_text), GTK_WRAP_WORD);
3308         gtk_text_buffer_get_start_iter(buffer, &iter);
3309         gtk_text_buffer_create_mark(buffer, "end", &iter, FALSE);
3310         gchar *path;
3311
3312         path = g_build_filename(get_rc_dir(), "keywords", NULL);
3313
3314         GList *kwl = keyword_list_get();
3315         kwl = g_list_first(kwl);
3316         while (kwl)
3317         {
3318                 gtk_text_buffer_get_end_iter (buffer, &iter);
3319             tmp = g_strconcat(static_cast<const gchar *>(kwl->data), "\n", NULL);
3320                 gtk_text_buffer_insert(buffer, &iter, tmp, -1);
3321                 kwl = kwl->next;
3322                 g_free(tmp);
3323         }
3324
3325         gtk_text_buffer_set_modified(buffer, FALSE);
3326
3327         g_free(path);
3328 }
3329
3330 /* metadata tab */
3331 #ifdef HAVE_LCMS
3332 static void intent_menu_cb(GtkWidget *combo, gpointer data)
3333 {
3334         auto option = static_cast<gint *>(data);
3335
3336         switch (gtk_combo_box_get_active(GTK_COMBO_BOX(combo)))
3337                 {
3338                 case 0:
3339                 default:
3340                         *option = INTENT_PERCEPTUAL;
3341                         break;
3342                 case 1:
3343                         *option = INTENT_RELATIVE_COLORIMETRIC;
3344                         break;
3345                 case 2:
3346                         *option = INTENT_SATURATION;
3347                         break;
3348                 case 3:
3349                         *option = INTENT_ABSOLUTE_COLORIMETRIC;
3350                         break;
3351                 }
3352 }
3353
3354 static void add_intent_menu(GtkWidget *table, gint column, gint row, const gchar *text,
3355                              gint option, gint *option_c)
3356 {
3357         GtkWidget *combo;
3358         gint current = 0;
3359
3360         *option_c = option;
3361
3362         pref_table_label(table, column, row, text, GTK_ALIGN_START);
3363
3364         combo = gtk_combo_box_text_new();
3365
3366         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Perceptual"));
3367         if (option == INTENT_PERCEPTUAL) current = 0;
3368         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Relative Colorimetric"));
3369         if (option == INTENT_RELATIVE_COLORIMETRIC) current = 1;
3370         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Saturation"));
3371         if (option == INTENT_SATURATION) current = 2;
3372         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Absolute Colorimetric"));
3373         if (option == INTENT_ABSOLUTE_COLORIMETRIC) current = 3;
3374
3375         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
3376
3377         gtk_widget_set_tooltip_text(combo,"Refer to the lcms documentation for the defaults used when the selected Intent is not available");
3378
3379         g_signal_connect(G_OBJECT(combo), "changed",
3380                          G_CALLBACK(intent_menu_cb), option_c);
3381
3382         gq_gtk_grid_attach(GTK_GRID(table), combo, column + 1, column + 2, row, row + 1, GTK_SHRINK, static_cast<GtkAttachOptions>(0), 0, 0);
3383         gtk_widget_show(combo);
3384 }
3385 #endif
3386
3387 static void config_tab_color(GtkWidget *notebook)
3388 {
3389         GtkWidget *label;
3390         GtkWidget *vbox;
3391         GtkWidget *group;
3392         GtkWidget *tabcomp;
3393         GtkWidget *table;
3394         gint i;
3395
3396         vbox = scrolled_notebook_page(notebook, _("Color management"));
3397
3398         group =  pref_group_new(vbox, FALSE, _("Input profiles"), GTK_ORIENTATION_VERTICAL);
3399 #ifndef HAVE_LCMS
3400         gtk_widget_set_sensitive(pref_group_parent(group), FALSE);
3401 #endif
3402
3403         table = pref_table_new(group, 3, COLOR_PROFILE_INPUTS + 1, FALSE, FALSE);
3404         gtk_grid_set_column_spacing(GTK_GRID(table), PREF_PAD_GAP);
3405
3406         label = pref_table_label(table, 0, 0, _("Type"), GTK_ALIGN_START);
3407         pref_label_bold(label, TRUE, FALSE);
3408
3409         label = pref_table_label(table, 1, 0, _("Menu name"), GTK_ALIGN_START);
3410         pref_label_bold(label, TRUE, FALSE);
3411
3412         label = pref_table_label(table, 2, 0, _("File"), GTK_ALIGN_START);
3413         pref_label_bold(label, TRUE, FALSE);
3414
3415         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
3416                 {
3417                 GtkWidget *entry;
3418                 gchar *buf;
3419
3420                 buf = g_strdup_printf(_("Input %d:"), i + COLOR_PROFILE_FILE);
3421                 pref_table_label(table, 0, i + 1, buf, GTK_ALIGN_END);
3422                 g_free(buf);
3423
3424                 entry = gtk_entry_new();
3425                 gtk_entry_set_max_length(GTK_ENTRY(entry), EDITOR_NAME_MAX_LENGTH);
3426                 if (options->color_profile.input_name[i])
3427                         {
3428                         gq_gtk_entry_set_text(GTK_ENTRY(entry), options->color_profile.input_name[i]);
3429                         }
3430                 gq_gtk_grid_attach(GTK_GRID(table), entry, 1, 2, i + 1, i + 2, static_cast<GtkAttachOptions>(GTK_FILL | GTK_EXPAND), static_cast<GtkAttachOptions>(0), 0, 0);
3431                 gtk_widget_show(entry);
3432                 color_profile_input_name_entry[i] = entry;
3433
3434                 tabcomp = tab_completion_new(&entry, options->color_profile.input_file[i], nullptr, ".icc", "ICC Files", nullptr);
3435                 tab_completion_add_select_button(entry, _("Select color profile"), FALSE);
3436                 gtk_widget_set_size_request(entry, 160, -1);
3437                 gq_gtk_grid_attach(GTK_GRID(table), tabcomp, 2, 3, i + 1, i + 2, static_cast<GtkAttachOptions>(GTK_FILL | GTK_EXPAND), static_cast<GtkAttachOptions>(0), 0, 0);
3438                 gtk_widget_show(tabcomp);
3439                 color_profile_input_file_entry[i] = entry;
3440                 }
3441
3442         group =  pref_group_new(vbox, FALSE, _("Screen profile"), GTK_ORIENTATION_VERTICAL);
3443 #ifndef HAVE_LCMS
3444         gtk_widget_set_sensitive(pref_group_parent(group), FALSE);
3445 #endif
3446         pref_checkbox_new_int(group, _("Use system screen profile if available"),
3447                               options->color_profile.use_x11_screen_profile, &c_options->color_profile.use_x11_screen_profile);
3448
3449         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3450
3451         pref_table_label(table, 0, 0, _("Screen:"), GTK_ALIGN_END);
3452         tabcomp = tab_completion_new(&color_profile_screen_file_entry,
3453                                      options->color_profile.screen_file, nullptr, ".icc", "ICC Files", nullptr);
3454         tab_completion_add_select_button(color_profile_screen_file_entry, _("Select color profile"), FALSE);
3455         gtk_widget_set_size_request(color_profile_screen_file_entry, 160, -1);
3456 #ifdef HAVE_LCMS
3457         add_intent_menu(table, 0, 1, _("Render Intent:"), options->color_profile.render_intent, &c_options->color_profile.render_intent);
3458 #endif
3459         gq_gtk_grid_attach(GTK_GRID(table), tabcomp, 1, 2, 0, 1, static_cast<GtkAttachOptions>(GTK_FILL | GTK_EXPAND), static_cast<GtkAttachOptions>(0), 0, 0);
3460
3461         gtk_widget_show(tabcomp);
3462 }
3463
3464 /* advanced entry tab */
3465 static void use_geeqie_trash_cb(GtkWidget *widget, gpointer)
3466 {
3467         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
3468                 {
3469                 c_options->file_ops.use_system_trash = FALSE;
3470                 c_options->file_ops.no_trash = FALSE;
3471                 }
3472 }
3473
3474 static void use_system_trash_cb(GtkWidget *widget, gpointer)
3475 {
3476         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
3477                 {
3478                 c_options->file_ops.use_system_trash = TRUE;
3479                 c_options->file_ops.no_trash = FALSE;
3480                 }
3481 }
3482
3483 static void use_no_cache_cb(GtkWidget *widget, gpointer)
3484 {
3485         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
3486                 {
3487                 c_options->file_ops.no_trash = TRUE;
3488                 }
3489 }
3490
3491 static void config_tab_behavior(GtkWidget *notebook)
3492 {
3493         GtkWidget *hbox;
3494         GtkWidget *vbox;
3495         GtkWidget *group;
3496         GtkWidget *button;
3497         GtkWidget *tabcomp;
3498         GtkWidget *ct_button;
3499         GtkWidget *spin;
3500         GtkWidget *table;
3501         GtkWidget *marks;
3502         GtkWidget *with_rename;
3503         GtkWidget *collections_on_top;
3504         GtkWidget *hide_window_in_fullscreen;
3505         GtkWidget *checkbox;
3506         GtkWidget *tmp;
3507
3508         vbox = scrolled_notebook_page(notebook, _("Behavior"));
3509
3510         group = pref_group_new(vbox, FALSE, _("Delete"), GTK_ORIENTATION_VERTICAL);
3511
3512         pref_checkbox_new_int(group, _("Confirm permanent file delete"),
3513                               options->file_ops.confirm_delete, &c_options->file_ops.confirm_delete);
3514         pref_checkbox_new_int(group, _("Confirm move file to Trash"),
3515                               options->file_ops.confirm_move_to_trash, &c_options->file_ops.confirm_move_to_trash);
3516         pref_checkbox_new_int(group, _("Enable Delete key"),
3517                               options->file_ops.enable_delete_key, &c_options->file_ops.enable_delete_key);
3518
3519         ct_button = pref_radiobutton_new(group, nullptr, _("Use Geeqie trash location"),
3520                                         !options->file_ops.use_system_trash && !options->file_ops.no_trash, G_CALLBACK(use_geeqie_trash_cb),nullptr);
3521
3522         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
3523         pref_checkbox_link_sensitivity(ct_button, hbox);
3524
3525         pref_spacer(hbox, PREF_PAD_INDENT - PREF_PAD_SPACE);
3526         pref_label_new(hbox, _("Folder:"));
3527
3528         tabcomp = tab_completion_new(&safe_delete_path_entry, options->file_ops.safe_delete_path, nullptr, nullptr, nullptr, nullptr);
3529         tab_completion_add_select_button(safe_delete_path_entry, nullptr, TRUE);
3530         gq_gtk_box_pack_start(GTK_BOX(hbox), tabcomp, TRUE, TRUE, 0);
3531         gtk_widget_show(tabcomp);
3532
3533         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
3534         pref_checkbox_link_sensitivity(ct_button, hbox);
3535
3536         pref_spacer(hbox, PREF_PAD_INDENT - PREF_PAD_GAP);
3537         spin = pref_spin_new_int(hbox, _("Maximum size:"), _("MiB"),
3538                                  0, 2048, 1, options->file_ops.safe_delete_folder_maxsize, &c_options->file_ops.safe_delete_folder_maxsize);
3539         gtk_widget_set_tooltip_markup(spin, _("Set to 0 for unlimited size"));
3540         button = pref_button_new(nullptr, nullptr, _("View"),
3541                                  G_CALLBACK(safe_delete_view_cb), nullptr);
3542         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
3543         gtk_widget_show(button);
3544
3545         button = pref_button_new(nullptr, GQ_ICON_CLEAR, nullptr,
3546                                  G_CALLBACK(safe_delete_clear_cb), nullptr);
3547         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
3548
3549         c_options->file_ops.no_trash = options->file_ops.no_trash;
3550         c_options->file_ops.use_system_trash = options->file_ops.use_system_trash;
3551
3552         pref_radiobutton_new(group, ct_button, _("Use system Trash bin"),
3553                                         options->file_ops.use_system_trash && !options->file_ops.no_trash, G_CALLBACK(use_system_trash_cb), nullptr);
3554
3555         pref_radiobutton_new(group, ct_button, _("Use no trash at all"),
3556                         options->file_ops.no_trash, G_CALLBACK(use_no_cache_cb), nullptr);
3557
3558         gtk_widget_show(button);
3559
3560         pref_spacer(group, PREF_PAD_GROUP);
3561
3562
3563         group = pref_group_new(vbox, FALSE, _("Behavior"), GTK_ORIENTATION_VERTICAL);
3564
3565         pref_checkbox_new_int(group, _("Descend folders in tree view"),
3566                               options->tree_descend_subdirs, &c_options->tree_descend_subdirs);
3567
3568         pref_checkbox_new_int(group, _("In place renaming"),
3569                               options->file_ops.enable_in_place_rename, &c_options->file_ops.enable_in_place_rename);
3570
3571         pref_checkbox_new_int(group, _("List directory view uses single click to enter"),
3572                               options->view_dir_list_single_click_enter, &c_options->view_dir_list_single_click_enter);
3573
3574         tmp = pref_checkbox_new_int(group, _("Circular selection lists"),
3575                               options->circular_selection_lists, &c_options->circular_selection_lists);
3576         gtk_widget_set_tooltip_text(tmp, _("Traverse selection lists in a circular manner"));
3577
3578         marks = pref_checkbox_new_int(group, _("Save marks on exit"),
3579                                 options->marks_save, &c_options->marks_save);
3580         gtk_widget_set_tooltip_text(marks,"Note that marks linked to a keyword will be saved irrespective of this setting");
3581
3582         with_rename = pref_checkbox_new_int(group, _("Use \"With Rename\" as default for Copy/Move dialogs"),
3583                                 options->with_rename, &c_options->with_rename);
3584         gtk_widget_set_tooltip_text(with_rename,"Change the default button for Copy/Move dialogs");
3585
3586         collections_on_top = pref_checkbox_new_int(group, _("Permit duplicates in Collections"),
3587                                 options->collections_duplicates, &c_options->collections_duplicates);
3588         gtk_widget_set_tooltip_text(collections_on_top,"Allow the same image to be in a Collection more than once");
3589
3590         collections_on_top = pref_checkbox_new_int(group, _("Open collections on top"),
3591                                 options->collections_on_top, &c_options->collections_on_top);
3592         gtk_widget_set_tooltip_text(collections_on_top,"Open collections window on top");
3593
3594         hide_window_in_fullscreen = pref_checkbox_new_int(group, _("Hide window in fullscreen"),
3595                                 options->hide_window_in_fullscreen, &c_options->hide_window_in_fullscreen);
3596         gtk_widget_set_tooltip_text(hide_window_in_fullscreen,"When alt-tabbing, prevent Geeqie window showing twice");
3597
3598         pref_spin_new_int(group, _("Recent folder list maximum size"), nullptr,
3599                           1, 50, 1, options->open_recent_list_maxsize, &c_options->open_recent_list_maxsize);
3600
3601         tmp = pref_spin_new_int(group, _("Recent folder-image list maximum size"), nullptr, 0, 50, 1, options->recent_folder_image_list_maxsize, &c_options->recent_folder_image_list_maxsize);
3602         gtk_widget_set_tooltip_text(tmp, _("List of the last image viewed in each recent folder.\nRe-opening a folder will set focus to the last image viewed."));
3603
3604         pref_spin_new_int(group, _("Drag'n drop icon size"), nullptr,
3605                           16, 256, 16, options->dnd_icon_size, &c_options->dnd_icon_size);
3606
3607         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3608         add_dnd_default_action_selection_menu(table, 0, 0, _("Drag`n drop default action:"), options->dnd_default_action, &c_options->dnd_default_action);
3609
3610         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3611         add_clipboard_selection_menu(table, 0, 0, _("Copy path clipboard selection:"), options->clipboard_selection, &c_options->clipboard_selection);
3612
3613         pref_spacer(group, PREF_PAD_GROUP);
3614
3615         group = pref_group_new(vbox, FALSE, _("Navigation"), GTK_ORIENTATION_VERTICAL);
3616
3617         pref_checkbox_new_int(group, _("Progressive keyboard scrolling"),
3618                               options->progressive_key_scrolling, &c_options->progressive_key_scrolling);
3619         pref_spin_new_int(group, _("Keyboard scrolling step multiplier:"), nullptr,
3620                           1, 32, 1, options->keyboard_scroll_step, reinterpret_cast<int *>(&c_options->keyboard_scroll_step));
3621         pref_checkbox_new_int(group, _("Mouse wheel scrolls image"),
3622                               options->mousewheel_scrolls, &c_options->mousewheel_scrolls);
3623         pref_checkbox_new_int(group, _("Navigation by left or middle click on image"),
3624                               options->image_lm_click_nav, &c_options->image_lm_click_nav);
3625         pref_checkbox_new_int(group, _("Open archive by left click on image"),
3626                               options->image_l_click_archive, &c_options->image_l_click_archive);
3627         pref_checkbox_new_int(group, _("Play video by left click on image"),
3628                               options->image_l_click_video, &c_options->image_l_click_video);
3629         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3630         add_video_menu(table, 0, 0, _("Play with:"), options->image_l_click_video_editor, &c_options->image_l_click_video_editor);
3631
3632         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3633         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3634         add_mouse_selection_menu(table, 0, 0, _("Mouse button Back:"), options->mouse_button_8, &c_options->mouse_button_8);
3635         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3636         add_mouse_selection_menu(table, 0, 0, _("Mouse button Forward:"), options->mouse_button_9, &c_options->mouse_button_9);
3637
3638         pref_spacer(group, PREF_PAD_GROUP);
3639
3640         group = pref_group_new(vbox, FALSE, _("GPU"), GTK_ORIENTATION_VERTICAL);
3641
3642         checkbox = pref_checkbox_new_int(group, _("Override disable GPU"),
3643                                 options->override_disable_gpu, &c_options->override_disable_gpu);
3644         gtk_widget_set_tooltip_text(checkbox, "Contact the developers for usage");
3645
3646 #ifdef DEBUG
3647         pref_spacer(group, PREF_PAD_GROUP);
3648
3649         group = pref_group_new(vbox, FALSE, _("Debugging"), GTK_ORIENTATION_VERTICAL);
3650
3651         pref_spin_new_int(group, _("Debug level:"), nullptr,
3652                           DEBUG_LEVEL_MIN, DEBUG_LEVEL_MAX, 1, get_debug_level(), &debug_c);
3653
3654         pref_checkbox_new_int(group, _("Timer data"),
3655                         options->log_window.timer_data, &c_options->log_window.timer_data);
3656
3657         pref_spin_new_int(group, _("Log Window max. lines:"), nullptr,
3658                           1, 99999, 1, options->log_window_lines, &options->log_window_lines);
3659
3660         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
3661         pref_label_new(hbox, _("Log Window F1 command: "));
3662         log_window_f1_entry = gtk_entry_new();
3663         gq_gtk_entry_set_text(GTK_ENTRY(log_window_f1_entry), options->log_window.action);
3664         gq_gtk_box_pack_start(GTK_BOX(hbox), log_window_f1_entry, FALSE, FALSE, 0);
3665         gtk_entry_set_width_chars(GTK_ENTRY(log_window_f1_entry), 15);
3666         gtk_widget_show(log_window_f1_entry);
3667 #endif
3668 }
3669
3670 /* accelerators tab */
3671
3672 static gboolean accel_search_function_cb(GtkTreeModel *model, gint column, const gchar *key, GtkTreeIter *iter, gpointer)
3673 {
3674         gboolean ret = TRUE;
3675         gchar *key_nocase;
3676         gchar *text;
3677         gchar *text_nocase;
3678
3679         gtk_tree_model_get(model, iter, column, &text, -1);
3680         text_nocase = g_utf8_casefold(text, -1);
3681         key_nocase = g_utf8_casefold(key, -1);
3682
3683         if (g_strstr_len(text_nocase, -1, key_nocase))
3684                 {
3685                 ret = FALSE;
3686                 }
3687
3688         g_free(key_nocase);
3689         g_free(text);
3690         g_free(text_nocase);
3691
3692         return ret;
3693 }
3694
3695 static void accel_row_activated_cb(GtkTreeView *tree_view, GtkTreePath *, GtkTreeViewColumn *column, gpointer)
3696 {
3697         GList *list;
3698         gint col_num = 0;
3699
3700         list = gtk_tree_view_get_columns(tree_view);
3701         col_num = g_list_index(list, column);
3702
3703         g_list_free(list);
3704
3705         gtk_tree_view_set_search_column(tree_view, col_num);
3706 }
3707
3708 static void config_tab_accelerators(GtkWidget *notebook)
3709 {
3710         GtkWidget *hbox;
3711         GtkWidget *vbox;
3712         GtkWidget *group;
3713         GtkWidget *button;
3714         GtkWidget *scrolled;
3715         GtkWidget *accel_view;
3716         GtkCellRenderer *renderer;
3717         GtkTreeSelection *selection;
3718         GtkTreeViewColumn *column;
3719
3720         vbox = scrolled_notebook_page(notebook, _("Keyboard"));
3721
3722         group = pref_group_new(vbox, TRUE, _("Accelerators"), GTK_ORIENTATION_VERTICAL);
3723
3724         scrolled = gq_gtk_scrolled_window_new(nullptr, nullptr);
3725         gq_gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
3726         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
3727         gq_gtk_box_pack_start(GTK_BOX(group), scrolled, TRUE, TRUE, 0);
3728         gtk_widget_show(scrolled);
3729
3730         accel_store = gtk_tree_store_new(4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
3731
3732         accel_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(accel_store));
3733         g_object_unref(accel_store);
3734         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(accel_view));
3735         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_MULTIPLE);
3736
3737         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(accel_view), FALSE);
3738
3739         renderer = gtk_cell_renderer_text_new();
3740
3741         column = gtk_tree_view_column_new_with_attributes(_("Action"),
3742                                                           renderer,
3743                                                           "text", AE_ACTION,
3744                                                           NULL);
3745
3746         gtk_tree_view_column_set_sort_column_id(column, AE_ACTION);
3747         gtk_tree_view_column_set_resizable(column, TRUE);
3748         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
3749
3750
3751         renderer = gtk_cell_renderer_accel_new();
3752         g_signal_connect(G_OBJECT(renderer), "accel-cleared",
3753                          G_CALLBACK(accel_store_cleared_cb), accel_store);
3754         g_signal_connect(G_OBJECT(renderer), "accel-edited",
3755                          G_CALLBACK(accel_store_edited_cb), accel_store);
3756
3757
3758         g_object_set (renderer,
3759                       "editable", TRUE,
3760                       "accel-mode", GTK_CELL_RENDERER_ACCEL_MODE_OTHER,
3761                       NULL);
3762
3763         column = gtk_tree_view_column_new_with_attributes(_("KEY"),
3764                                                           renderer,
3765                                                           "text", AE_KEY,
3766                                                           NULL);
3767
3768         gtk_tree_view_column_set_sort_column_id(column, AE_KEY);
3769         gtk_tree_view_column_set_resizable(column, TRUE);
3770         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
3771
3772         renderer = gtk_cell_renderer_text_new();
3773
3774         column = gtk_tree_view_column_new_with_attributes(_("Tooltip"),
3775                                                           renderer,
3776                                                           "text", AE_TOOLTIP,
3777                                                           NULL);
3778
3779         gtk_tree_view_column_set_sort_column_id(column, AE_TOOLTIP);
3780         gtk_tree_view_column_set_resizable(column, TRUE);
3781         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
3782
3783         renderer = gtk_cell_renderer_text_new();
3784
3785         column = gtk_tree_view_column_new_with_attributes("Accel",
3786                                                           renderer,
3787                                                           "text", AE_ACCEL,
3788                                                           NULL);
3789
3790         gtk_tree_view_column_set_sort_column_id(column, AE_ACCEL);
3791         gtk_tree_view_column_set_resizable(column, TRUE);
3792         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
3793
3794         /* Search on text in column */
3795         gtk_tree_view_set_activate_on_single_click(GTK_TREE_VIEW(accel_view), TRUE);
3796         g_signal_connect(accel_view, "row_activated", G_CALLBACK(accel_row_activated_cb), accel_store);
3797         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(accel_view), TRUE);
3798         gtk_tree_view_set_search_column(GTK_TREE_VIEW(accel_view), AE_TOOLTIP);
3799         gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(accel_view), accel_search_function_cb, nullptr, nullptr);
3800
3801         accel_store_populate();
3802         gq_gtk_container_add(GTK_WIDGET(scrolled), accel_view);
3803         gtk_widget_show(accel_view);
3804
3805         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
3806
3807         button = pref_button_new(nullptr, nullptr, _("Defaults"),
3808                                  G_CALLBACK(accel_default_cb), accel_view);
3809         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
3810         gtk_widget_show(button);
3811
3812         button = pref_button_new(nullptr, nullptr, _("Reset selected"),
3813                                  G_CALLBACK(accel_reset_cb), accel_view);
3814         gtk_widget_set_tooltip_text(button, _("Will only reset changes made before the settings are saved"));
3815         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
3816         gtk_widget_show(button);
3817
3818         button = pref_button_new(nullptr, nullptr, _("Clear selected"),
3819                                  G_CALLBACK(accel_clear_cb), accel_view);
3820         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
3821         gtk_widget_show(button);
3822 }
3823
3824 /* toolbar main tab */
3825 static void config_tab_toolbar_main(GtkWidget *notebook)
3826 {
3827         GtkWidget *vbox;
3828         GtkWidget *toolbardata;
3829         LayoutWindow *lw;
3830
3831         lw = static_cast<LayoutWindow *>(layout_window_list->data);
3832
3833         vbox = scrolled_notebook_page(notebook, _("Toolbar Main"));
3834
3835         toolbardata = toolbar_select_new(lw, TOOLBAR_MAIN);
3836         gq_gtk_box_pack_start(GTK_BOX(vbox), toolbardata, TRUE, TRUE, 0);
3837         gtk_widget_show(vbox);
3838 }
3839
3840 /* toolbar status tab */
3841 static void config_tab_toolbar_status(GtkWidget *notebook)
3842 {
3843         GtkWidget *vbox;
3844         GtkWidget *toolbardata;
3845         LayoutWindow *lw;
3846
3847         lw = static_cast<LayoutWindow *>(layout_window_list->data);
3848
3849         vbox = scrolled_notebook_page(notebook, _("Toolbar Status"));
3850
3851         toolbardata = toolbar_select_new(lw, TOOLBAR_STATUS);
3852         gq_gtk_box_pack_start(GTK_BOX(vbox), toolbardata, TRUE, TRUE, 0);
3853         gtk_widget_show(vbox);
3854 }
3855
3856 /* advanced tab */
3857 static gint extension_sort_cb(gconstpointer a, gconstpointer b)
3858 {
3859         return g_strcmp0(static_cast<const gchar *>(a), static_cast<const gchar *>(b));
3860 }
3861
3862 static void config_tab_advanced(GtkWidget *notebook)
3863 {
3864         gchar **extensions;
3865         GdkPixbufFormat *fm;
3866         gint i;
3867         GList *extensions_list = nullptr;
3868         GSList *formats_list;
3869         GString *types_string = g_string_new(nullptr);
3870         GtkWidget *alternate_checkbox;
3871         GtkWidget *dupes_threads_spin;
3872         GtkWidget *group;
3873         GtkWidget *subgroup;
3874         GtkWidget *tabcomp;
3875         GtkWidget *threads_string_label;
3876         GtkWidget *types_string_label;
3877         GtkWidget *vbox;
3878
3879         vbox = scrolled_notebook_page(notebook, _("Advanced"));
3880         group = pref_group_new(vbox, FALSE, _("External preview extraction"), GTK_ORIENTATION_VERTICAL);
3881
3882         pref_checkbox_new_int(group, _("Use external preview extraction -  Requires restart"), options->external_preview.enable, &c_options->external_preview.enable);
3883
3884         pref_spacer(group, PREF_PAD_GROUP);
3885
3886         formats_list = gdk_pixbuf_get_formats();
3887
3888         while (formats_list)
3889                 {
3890                 fm = static_cast<GdkPixbufFormat *>(formats_list->data);
3891                 extensions = gdk_pixbuf_format_get_extensions(fm);
3892
3893                 i = 0;
3894                 while (extensions[i])
3895                         {
3896                         extensions_list = g_list_insert_sorted(extensions_list, g_strdup(extensions[i]), extension_sort_cb);
3897                         i++;
3898                         }
3899
3900                 g_strfreev(extensions);
3901                 formats_list = formats_list->next;
3902                 }
3903
3904         while (extensions_list)
3905                 {
3906                 if (types_string->len == 0)
3907                         {
3908                         types_string = g_string_append(types_string, static_cast<const gchar *>(extensions_list->data));
3909                         }
3910                 else
3911                         {
3912                         types_string = g_string_append(types_string, ", ");
3913                         types_string = g_string_append(types_string, static_cast<const gchar *>(extensions_list->data));
3914                         }
3915
3916                 extensions_list = extensions_list->next;
3917                 }
3918
3919         types_string = g_string_prepend(types_string, _("Usable file types:\n"));
3920         types_string_label = pref_label_new(group, types_string->str);
3921         gtk_label_set_line_wrap(GTK_LABEL(types_string_label), TRUE);
3922
3923         pref_spacer(group, PREF_PAD_GROUP);
3924
3925         group = pref_group_new(vbox, FALSE, _("File identification tool"), GTK_ORIENTATION_VERTICAL);
3926         external_preview_select_entry = gtk_entry_new();
3927         tabcomp = tab_completion_new(&external_preview_select_entry, options->external_preview.select, nullptr, nullptr, nullptr, nullptr);
3928         tab_completion_add_select_button(external_preview_select_entry, _("Select file identification tool"), FALSE);
3929         gq_gtk_box_pack_start(GTK_BOX(group), tabcomp, TRUE, TRUE, 0);
3930         gtk_widget_show(tabcomp);
3931
3932         group = pref_group_new(vbox, FALSE, _("Preview extraction tool"), GTK_ORIENTATION_VERTICAL);
3933         external_preview_extract_entry = gtk_entry_new();
3934         tabcomp = tab_completion_new(&external_preview_extract_entry, options->external_preview.extract, nullptr, nullptr, nullptr, nullptr);
3935         tab_completion_add_select_button(external_preview_extract_entry, _("Select preview extraction tool"), FALSE);
3936         gq_gtk_box_pack_start(GTK_BOX(group), tabcomp, TRUE, TRUE, 0);
3937         gtk_widget_show(tabcomp);
3938
3939         gtk_widget_show(vbox);
3940
3941         g_slist_free(formats_list);
3942         g_list_free_full(extensions_list, g_free);
3943         g_string_free(types_string, TRUE);
3944
3945         pref_spacer(group, PREF_PAD_GROUP);
3946
3947         pref_line(vbox, PREF_PAD_SPACE);
3948         group = pref_group_new(vbox, FALSE, _("Thread pool limits"), GTK_ORIENTATION_VERTICAL);
3949
3950         threads_string_label = pref_label_new(group, "This option limits the number of threads (or cpu cores) that Geeqie will use when running duplicate checks.\nThe value 0 means all available cores will be used.");
3951         gtk_label_set_line_wrap(GTK_LABEL(threads_string_label), TRUE);
3952
3953         pref_spacer(vbox, PREF_PAD_GROUP);
3954
3955         dupes_threads_spin = pref_spin_new_int(vbox, _("Duplicate check:"), _("max. threads"), 0, get_cpu_cores(), 1, options->threads.duplicates, &c_options->threads.duplicates);
3956         gtk_widget_set_tooltip_markup(dupes_threads_spin, _("Set to 0 for unlimited"));
3957
3958         pref_spacer(group, PREF_PAD_GROUP);
3959
3960         pref_line(vbox, PREF_PAD_SPACE);
3961
3962         group = pref_group_new(vbox, FALSE, _("Alternate similarity alogorithm"), GTK_ORIENTATION_VERTICAL);
3963
3964         alternate_checkbox = pref_checkbox_new_int(group, _("Enable alternate similarity algorithm"), options->alternate_similarity_algorithm.enabled, &c_options->alternate_similarity_algorithm.enabled);
3965
3966         subgroup = pref_box_new(group, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
3967         pref_checkbox_link_sensitivity(alternate_checkbox, subgroup);
3968
3969         alternate_checkbox = pref_checkbox_new_int(subgroup, _("Use grayscale"), options->alternate_similarity_algorithm.grayscale, &c_options->alternate_similarity_algorithm.grayscale);
3970         gtk_widget_set_tooltip_text(alternate_checkbox, _("Reduce fingerprint to grayscale"));
3971 }
3972
3973 /* stereo tab */
3974 static void config_tab_stereo(GtkWidget *notebook)
3975 {
3976         GtkWidget *vbox;
3977         GtkWidget *group;
3978         GtkWidget *group2;
3979         GtkWidget *table;
3980         GtkWidget *box;
3981         GtkWidget *box2;
3982         GtkWidget *fs_button;
3983         vbox = scrolled_notebook_page(notebook, _("Stereo"));
3984
3985         group = pref_group_new(vbox, FALSE, _("Windowed stereo mode"), GTK_ORIENTATION_VERTICAL);
3986
3987         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3988         add_stereo_mode_menu(table, 0, 0, _("Windowed stereo mode"), options->stereo.mode, &c_options->stereo.mode, FALSE);
3989
3990         table = pref_table_new(group, 2, 2, TRUE, FALSE);
3991         box = pref_table_box(table, 0, 0, GTK_ORIENTATION_HORIZONTAL, nullptr);
3992         pref_checkbox_new_int(box, _("Mirror left image"),
3993                               options->stereo.mode & PR_STEREO_MIRROR_LEFT, &c_options->stereo.tmp.mirror_left);
3994         box = pref_table_box(table, 1, 0, GTK_ORIENTATION_HORIZONTAL, nullptr);
3995         pref_checkbox_new_int(box, _("Flip left image"),
3996                               options->stereo.mode & PR_STEREO_FLIP_LEFT, &c_options->stereo.tmp.flip_left);
3997         box = pref_table_box(table, 0, 1, GTK_ORIENTATION_HORIZONTAL, nullptr);
3998         pref_checkbox_new_int(box, _("Mirror right image"),
3999                               options->stereo.mode & PR_STEREO_MIRROR_RIGHT, &c_options->stereo.tmp.mirror_right);
4000         box = pref_table_box(table, 1, 1, GTK_ORIENTATION_HORIZONTAL, nullptr);
4001         pref_checkbox_new_int(box, _("Flip right image"),
4002                               options->stereo.mode & PR_STEREO_FLIP_RIGHT, &c_options->stereo.tmp.flip_right);
4003         pref_checkbox_new_int(group, _("Swap left and right images"),
4004                               options->stereo.mode & PR_STEREO_SWAP, &c_options->stereo.tmp.swap);
4005         pref_checkbox_new_int(group, _("Disable stereo mode on single image source"),
4006                               options->stereo.mode & PR_STEREO_TEMP_DISABLE, &c_options->stereo.tmp.temp_disable);
4007
4008         group = pref_group_new(vbox, FALSE, _("Fullscreen stereo mode"), GTK_ORIENTATION_VERTICAL);
4009         fs_button = pref_checkbox_new_int(group, _("Use different settings for fullscreen"),
4010                               options->stereo.enable_fsmode, &c_options->stereo.enable_fsmode);
4011         box2 = pref_box_new(group, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
4012         pref_checkbox_link_sensitivity(fs_button, box2);
4013         table = pref_table_new(box2, 2, 1, FALSE, FALSE);
4014         add_stereo_mode_menu(table, 0, 0, _("Fullscreen stereo mode"), options->stereo.fsmode, &c_options->stereo.fsmode, TRUE);
4015         table = pref_table_new(box2, 2, 2, TRUE, FALSE);
4016         box = pref_table_box(table, 0, 0, GTK_ORIENTATION_HORIZONTAL, nullptr);
4017         pref_checkbox_new_int(box, _("Mirror left image"),
4018                               options->stereo.fsmode & PR_STEREO_MIRROR_LEFT, &c_options->stereo.tmp.fs_mirror_left);
4019         box = pref_table_box(table, 1, 0, GTK_ORIENTATION_HORIZONTAL, nullptr);
4020         pref_checkbox_new_int(box, _("Flip left image"),
4021                               options->stereo.fsmode & PR_STEREO_FLIP_LEFT, &c_options->stereo.tmp.fs_flip_left);
4022         box = pref_table_box(table, 0, 1, GTK_ORIENTATION_HORIZONTAL, nullptr);
4023         pref_checkbox_new_int(box, _("Mirror right image"),
4024                               options->stereo.fsmode & PR_STEREO_MIRROR_RIGHT, &c_options->stereo.tmp.fs_mirror_right);
4025         box = pref_table_box(table, 1, 1, GTK_ORIENTATION_HORIZONTAL, nullptr);
4026         pref_checkbox_new_int(box, _("Flip right image"),
4027                               options->stereo.fsmode & PR_STEREO_FLIP_RIGHT, &c_options->stereo.tmp.fs_flip_right);
4028         pref_checkbox_new_int(box2, _("Swap left and right images"),
4029                               options->stereo.fsmode & PR_STEREO_SWAP, &c_options->stereo.tmp.fs_swap);
4030         pref_checkbox_new_int(box2, _("Disable stereo mode on single image source"),
4031                               options->stereo.fsmode & PR_STEREO_TEMP_DISABLE, &c_options->stereo.tmp.fs_temp_disable);
4032
4033         group2 = pref_group_new(box2, FALSE, _("Fixed position"), GTK_ORIENTATION_VERTICAL);
4034         table = pref_table_new(group2, 5, 3, FALSE, FALSE);
4035         pref_table_spin_new_int(table, 0, 0, _("Width"), nullptr,
4036                           1, 5000, 1, options->stereo.fixed_w, &c_options->stereo.fixed_w);
4037         pref_table_spin_new_int(table, 3, 0,  _("Height"), nullptr,
4038                           1, 5000, 1, options->stereo.fixed_h, &c_options->stereo.fixed_h);
4039         pref_table_spin_new_int(table, 0, 1,  _("Left X"), nullptr,
4040                           0, 5000, 1, options->stereo.fixed_x1, &c_options->stereo.fixed_x1);
4041         pref_table_spin_new_int(table, 3, 1,  _("Left Y"), nullptr,
4042                           0, 5000, 1, options->stereo.fixed_y1, &c_options->stereo.fixed_y1);
4043         pref_table_spin_new_int(table, 0, 2,  _("Right X"), nullptr,
4044                           0, 5000, 1, options->stereo.fixed_x2, &c_options->stereo.fixed_x2);
4045         pref_table_spin_new_int(table, 3, 2,  _("Right Y"), nullptr,
4046                           0, 5000, 1, options->stereo.fixed_y2, &c_options->stereo.fixed_y2);
4047
4048 }
4049
4050 /* Main preferences window */
4051 static void config_window_create(LayoutWindow *lw)
4052 {
4053         GtkWidget *win_vbox;
4054         GtkWidget *hbox;
4055         GtkWidget *notebook;
4056         GtkWidget *button;
4057         GtkWidget *ct_button;
4058
4059         if (!c_options) c_options = init_options(nullptr);
4060
4061         configwindow = window_new("preferences", PIXBUF_INLINE_ICON_CONFIG, nullptr, _("Preferences"));
4062         DEBUG_NAME(configwindow);
4063         gtk_window_set_type_hint(GTK_WINDOW(configwindow), GDK_WINDOW_TYPE_HINT_DIALOG);
4064         g_signal_connect(G_OBJECT(configwindow), "delete_event",
4065                          G_CALLBACK(config_window_delete), NULL);
4066         if (options->save_dialog_window_positions)
4067                 {
4068                 gtk_window_resize(GTK_WINDOW(configwindow), lw->options.preferences_window.w, lw->options.preferences_window.h);
4069                 gq_gtk_window_move(GTK_WINDOW(configwindow), lw->options.preferences_window.x, lw->options.preferences_window.y);
4070                 }
4071         else
4072                 {
4073                 gtk_window_set_default_size(GTK_WINDOW(configwindow), CONFIG_WINDOW_DEF_WIDTH, CONFIG_WINDOW_DEF_HEIGHT);
4074                 }
4075         gtk_window_set_resizable(GTK_WINDOW(configwindow), TRUE);
4076         gtk_container_set_border_width(GTK_CONTAINER(configwindow), PREF_PAD_BORDER);
4077
4078         win_vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
4079         gq_gtk_container_add(GTK_WIDGET(configwindow), win_vbox);
4080         gtk_widget_show(win_vbox);
4081
4082         notebook = gtk_notebook_new();
4083         gtk_notebook_set_tab_pos(GTK_NOTEBOOK(notebook), GTK_POS_LEFT);
4084         gtk_notebook_set_scrollable(GTK_NOTEBOOK(notebook), TRUE);
4085         gq_gtk_box_pack_start(GTK_BOX(win_vbox), notebook, TRUE, TRUE, 0);
4086
4087         config_tab_general(notebook);
4088         config_tab_image(notebook);
4089         config_tab_osd(notebook);
4090         config_tab_windows(notebook);
4091         config_tab_accelerators(notebook);
4092         config_tab_files(notebook);
4093         config_tab_metadata(notebook);
4094         config_tab_keywords(notebook);
4095         config_tab_color(notebook);
4096         config_tab_stereo(notebook);
4097         config_tab_behavior(notebook);
4098         config_tab_toolbar_main(notebook);
4099         config_tab_toolbar_status(notebook);
4100         config_tab_advanced(notebook);
4101
4102         gtk_notebook_set_current_page(GTK_NOTEBOOK(notebook), lw->options.preferences_window.page_number);
4103
4104         hbox = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL);
4105         gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
4106         gtk_box_set_spacing(GTK_BOX(hbox), PREF_PAD_BUTTON_GAP);
4107         gq_gtk_box_pack_end(GTK_BOX(win_vbox), hbox, FALSE, FALSE, 0);
4108         gtk_widget_show(hbox);
4109
4110         button = pref_button_new(nullptr, GQ_ICON_HELP, _("Help"),
4111                                  G_CALLBACK(config_window_help_cb), notebook);
4112         gq_gtk_container_add(GTK_WIDGET(hbox), button);
4113         gtk_widget_set_can_default(button, TRUE);
4114         gtk_widget_show(button);
4115
4116         button = pref_button_new(nullptr, GQ_ICON_OK, "OK",
4117                                  G_CALLBACK(config_window_ok_cb), notebook);
4118         gq_gtk_container_add(GTK_WIDGET(hbox), button);
4119         gtk_widget_set_can_default(button, TRUE);
4120         gtk_widget_grab_default(button);
4121         gtk_widget_show(button);
4122
4123         ct_button = button;
4124
4125         button = pref_button_new(nullptr, GQ_ICON_CANCEL, _("Cancel"),
4126                                  G_CALLBACK(config_window_close_cb), nullptr);
4127         gq_gtk_container_add(GTK_WIDGET(hbox), button);
4128         gtk_widget_set_can_default(button, TRUE);
4129         gtk_widget_show(button);
4130
4131         if (!generic_dialog_get_alternative_button_order(configwindow))
4132                 {
4133                 gtk_box_reorder_child(GTK_BOX(hbox), ct_button, -1);
4134                 }
4135
4136         gtk_widget_show(notebook);
4137
4138         gtk_widget_show(configwindow);
4139 }
4140
4141 /*
4142  *-----------------------------------------------------------------------------
4143  * config window show (public)
4144  *-----------------------------------------------------------------------------
4145  */
4146
4147 void show_config_window(LayoutWindow *lw)
4148 {
4149         if (configwindow)
4150                 {
4151                 gtk_window_present(GTK_WINDOW(configwindow));
4152                 return;
4153                 }
4154
4155         config_window_create(lw);
4156 }
4157
4158 /*
4159  *-----------------
4160  * about window
4161  *-----------------
4162  */
4163
4164 void show_about_window(LayoutWindow *lw)
4165 {
4166         GDataInputStream *data_stream;
4167         GInputStream *in_stream_authors;
4168         GInputStream *in_stream_translators;
4169         GString *copyright;
4170         GdkPixbuf *pixbuf_icon;
4171         GdkPixbuf *pixbuf_logo;
4172         ZoneDetect *cd;
4173         gchar *artists[2];
4174         gchar *author_line;
4175         gchar *authors[1000];
4176         gchar *comment;
4177         gchar *timezone_path;
4178         gchar *translators;
4179         gint i_authors = 0;
4180         gint n = 0;
4181         gsize bytes_read;
4182         gsize length;
4183         gsize size;
4184         guint32 flags;
4185
4186         copyright = g_string_new("This program comes with absolutely no warranty.\nGNU General Public License, version 2 or later.\nSee https://www.gnu.org/licenses/old-licenses/gpl-2.0.html\n\n");
4187
4188         timezone_path = g_build_filename(get_rc_dir(), TIMEZONE_DATABASE_FILE, NULL);
4189         if (g_file_test(timezone_path, G_FILE_TEST_EXISTS))
4190                 {
4191                 cd = ZDOpenDatabase(timezone_path);
4192                 if (cd)
4193                         {
4194                         copyright = g_string_append(copyright, ZDGetNotice(cd));
4195                         }
4196                 else
4197                         {
4198                         log_printf("Error: Init of timezone database %s failed\n", timezone_path);
4199                         }
4200                 ZDCloseDatabase(cd);
4201                 }
4202         g_free(timezone_path);
4203
4204         copyright = g_string_append(copyright, "\n\nSome icons by https://www.flaticon.com");
4205
4206         in_stream_authors = g_resources_open_stream(GQ_RESOURCE_PATH_CREDITS "/authors", G_RESOURCE_LOOKUP_FLAGS_NONE, nullptr);
4207
4208         data_stream = g_data_input_stream_new(in_stream_authors);
4209
4210         authors[0] = nullptr;
4211         while ((author_line = g_data_input_stream_read_line(G_DATA_INPUT_STREAM(data_stream), &length, nullptr, nullptr)))
4212                 {
4213                 authors[i_authors] = g_strdup(author_line);
4214                 i_authors++;
4215                 g_free(author_line);
4216                 }
4217         authors[i_authors] = nullptr;
4218
4219         g_input_stream_close(in_stream_authors, nullptr, nullptr);
4220
4221         constexpr auto translators_path = GQ_RESOURCE_PATH_CREDITS "/translators";
4222
4223         g_resources_get_info(translators_path, G_RESOURCE_LOOKUP_FLAGS_NONE, &size, &flags, nullptr);
4224
4225         in_stream_translators = g_resources_open_stream(translators_path, G_RESOURCE_LOOKUP_FLAGS_NONE, nullptr);
4226         translators = static_cast<gchar *>(g_malloc0(size));
4227         g_input_stream_read_all(in_stream_translators, translators, size, &bytes_read, nullptr, nullptr);
4228         g_input_stream_close(in_stream_translators, nullptr, nullptr);
4229
4230         comment = g_strconcat("Project created by John Ellis\nGQview 1998\nGeeqie 2007\n\n\nDevelopment and bug reports:\n", GQ_EMAIL_ADDRESS, "\nhttps://github.com/BestImageViewer/geeqie/issues",NULL);
4231
4232         artists[0] = g_strdup("Néstor Díaz Valencia <nestor@estudionexos.com>");
4233         artists[1] = nullptr;
4234
4235         pixbuf_logo = pixbuf_inline(PIXBUF_INLINE_LOGO);
4236         pixbuf_icon = pixbuf_inline(PIXBUF_INLINE_ICON);
4237         gtk_show_about_dialog(GTK_WINDOW(lw->window),
4238                 "title", _("About Geeqie"),
4239                 "resizable", TRUE,
4240                 "program-name", GQ_APPNAME,
4241                 "version", VERSION,
4242                 "logo", pixbuf_logo,
4243                 "icon", pixbuf_icon,
4244                 "website", GQ_WEBSITE,
4245                 "website-label", "Website",
4246                 "comments", comment,
4247                 "artists", artists,
4248                 "authors", authors,
4249                 "translator-credits", translators,
4250                 "wrap-license", TRUE,
4251                 "license", copyright->str,
4252                 NULL);
4253
4254         g_string_free(copyright, TRUE);
4255
4256         while(n < i_authors)
4257                 {
4258                 g_free(authors[n]);
4259                 n++;
4260                 }
4261
4262         g_free(artists[0]);
4263         g_free(comment);
4264         g_free(translators);
4265         g_object_unref(data_stream);
4266         g_object_unref(in_stream_authors);
4267         g_object_unref(in_stream_translators);
4268 }
4269
4270 static void image_overlay_set_text_colors()
4271 {
4272         c_options->image_overlay.text_red = options->image_overlay.text_red;
4273         c_options->image_overlay.text_green = options->image_overlay.text_green;
4274         c_options->image_overlay.text_blue = options->image_overlay.text_blue;
4275         c_options->image_overlay.text_alpha = options->image_overlay.text_alpha;
4276         c_options->image_overlay.background_red = options->image_overlay.background_red;
4277         c_options->image_overlay.background_green = options->image_overlay.background_green;
4278         c_options->image_overlay.background_blue = options->image_overlay.background_blue;
4279         c_options->image_overlay.background_alpha = options->image_overlay.background_alpha;
4280 }
4281
4282 /*
4283  *-----------------------------------------------------------------------------
4284  * timezone database routines
4285  *-----------------------------------------------------------------------------
4286  */
4287
4288 static void timezone_async_ready_cb(GObject *source_object, GAsyncResult *res, gpointer data)
4289 {
4290         GError *error = nullptr;
4291         auto tz = static_cast<TZData *>(data);
4292         gchar *tmp_filename;
4293         gchar *timezone_bin;
4294         gchar *tmp_dir = nullptr;
4295         FileData *fd;
4296
4297         if (!g_cancellable_is_cancelled(tz->cancellable))
4298                 {
4299                 generic_dialog_close(tz->gd);
4300                 }
4301
4302
4303         if (g_file_copy_finish(G_FILE(source_object), res, &error))
4304                 {
4305                 tmp_filename = g_file_get_path(tz->tmp_g_file);
4306                 fd = file_data_new_simple(tmp_filename);
4307                 tmp_dir = open_archive(fd);
4308
4309                 if (tmp_dir)
4310                         {
4311                         timezone_bin = g_build_filename(tmp_dir, TIMEZONE_DATABASE_VERSION, TIMEZONE_DATABASE_FILE, NULL);
4312                         if (isfile(timezone_bin))
4313                                 {
4314                                 move_file(timezone_bin, tz->timezone_database_user);
4315                                 }
4316                         else
4317                                 {
4318                                 warning_dialog(_("Warning: Cannot open timezone database file"), _("See the Log Window"), GQ_ICON_DIALOG_WARNING, nullptr);
4319                                 }
4320
4321                         g_free(timezone_bin);
4322                         g_free(tmp_dir); // The folder in /tmp is deleted in exit_program_final()
4323                         }
4324                 else
4325                         {
4326                         warning_dialog(_("Warning: Cannot open timezone database file"), _("See the Log Window"), GQ_ICON_DIALOG_WARNING, nullptr);
4327                         }
4328                 g_free(tmp_filename);
4329                 file_data_unref(fd);
4330                 }
4331         else
4332                 {
4333                 file_util_warning_dialog(_("Error: Timezone database download failed"), error->message, GQ_ICON_DIALOG_ERROR, nullptr);
4334                 }
4335
4336         g_file_delete(tz->tmp_g_file, nullptr, &error);
4337         g_object_unref(tz->tmp_g_file);
4338         tz->tmp_g_file = nullptr;
4339         g_object_unref(tz->cancellable);
4340         g_object_unref(tz->timezone_database_gq);
4341 }
4342
4343 static void timezone_progress_cb(goffset current_num_bytes, goffset total_num_bytes, gpointer data)
4344 {
4345         auto tz = static_cast<TZData *>(data);
4346
4347         if (!g_cancellable_is_cancelled(tz->cancellable))
4348                 {
4349                 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(tz->progress), static_cast<gdouble>(current_num_bytes) / total_num_bytes);
4350                 }
4351 }
4352
4353 static void timezone_cancel_button_cb(GenericDialog *, gpointer data)
4354 {
4355         auto tz = static_cast<TZData *>(data);
4356
4357         g_cancellable_cancel(tz->cancellable);
4358 }
4359
4360 static void timezone_database_install_cb(GtkWidget *widget, gpointer data)
4361 {
4362         auto tz = static_cast<TZData *>(data);
4363         GError *error = nullptr;
4364         GFileIOStream *io_stream;
4365
4366         if (tz->tmp_g_file)
4367                 {
4368                 return;
4369                 }
4370
4371         tz->tmp_g_file = g_file_new_tmp("geeqie_timezone_XXXXXX", &io_stream, &error);
4372
4373         if (error)
4374                 {
4375                 file_util_warning_dialog(_("Timezone database download failed"), error->message, GQ_ICON_DIALOG_ERROR, nullptr);
4376                 log_printf("Error: Download timezone database failed:\n%s", error->message);
4377                 g_error_free(error);
4378                 g_object_unref(tz->tmp_g_file);
4379                 }
4380         else
4381                 {
4382                 tz->timezone_database_gq = g_file_new_for_uri(TIMEZONE_DATABASE_WEB);
4383
4384                 tz->gd = generic_dialog_new(_("Timezone database"), "download_timezone_database", nullptr, TRUE, timezone_cancel_button_cb, tz);
4385
4386                 generic_dialog_add_message(tz->gd, GQ_ICON_DIALOG_INFO, _("Downloading timezone database"), nullptr, FALSE);
4387
4388                 tz->progress = gtk_progress_bar_new();
4389                 gq_gtk_box_pack_start(GTK_BOX(tz->gd->vbox), tz->progress, FALSE, FALSE, 0);
4390                 gtk_widget_show(tz->progress);
4391
4392                 gtk_widget_show(tz->gd->dialog);
4393                 tz->cancellable = g_cancellable_new();
4394                 g_file_copy_async(tz->timezone_database_gq, tz->tmp_g_file, G_FILE_COPY_OVERWRITE, G_PRIORITY_LOW, tz->cancellable, timezone_progress_cb, tz, timezone_async_ready_cb, tz);
4395
4396                 gtk_button_set_label(GTK_BUTTON(widget), _("Update"));
4397                 }
4398 }
4399 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */