clang-tidy: readability-inconsistent-declaration-parameter-name
[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
3099         if (kfd->list_dir)
3100                 {
3101                 FileData *fd;
3102
3103                 fd = static_cast<FileData *>(kfd->list_dir->data);
3104                 kfd->list_dir = g_list_remove(kfd->list_dir, fd);
3105
3106                 keywords_find_folder(kfd, fd);
3107
3108                 file_data_unref(fd);
3109
3110                 return G_SOURCE_CONTINUE;
3111                 }
3112
3113         keywords_find_finish(kfd);
3114
3115         return G_SOURCE_REMOVE;
3116 }
3117
3118 static void keywords_find_start_cb(GenericDialog *, gpointer data)
3119 {
3120         auto kfd = static_cast<KeywordFindData *>(data);
3121         gchar *path;
3122
3123         if (kfd->list || !gtk_widget_get_sensitive(kfd->button_start)) return;
3124
3125         path = remove_trailing_slash((gq_gtk_entry_get_text(GTK_ENTRY(kfd->entry))));
3126         parse_out_relatives(path);
3127
3128         if (!isdir(path))
3129                 {
3130                 warning_dialog(_("Invalid folder"),
3131                                 _("The specified folder can not be found."),
3132                                 GQ_ICON_DIALOG_WARNING, kfd->gd->dialog);
3133                 }
3134         else
3135                 {
3136                 FileData *dir_fd;
3137
3138                 gtk_widget_set_sensitive(kfd->group, FALSE);
3139                 gtk_widget_set_sensitive(kfd->button_start, FALSE);
3140                 gtk_widget_set_sensitive(kfd->button_stop, TRUE);
3141                 gtk_widget_set_sensitive(kfd->button_close, FALSE);
3142                 gtk_spinner_start(GTK_SPINNER(kfd->spinner));
3143
3144                 dir_fd = file_data_new_dir(path);
3145                 keywords_find_folder(kfd, dir_fd);
3146                 file_data_unref(dir_fd);
3147                 kfd->idle_id = g_idle_add(keywords_find_file, kfd);
3148                 }
3149
3150         g_free(path);
3151 }
3152
3153 static void keywords_find_dialog(GtkWidget *widget, const gchar *path)
3154 {
3155         KeywordFindData *kfd;
3156         GtkWidget *hbox;
3157         GtkWidget *label;
3158
3159         kfd = g_new0(KeywordFindData, 1);
3160
3161         kfd->gd = generic_dialog_new(_("Search for keywords"),
3162                                                                         "search_for_keywords",
3163                                                                         widget, FALSE,
3164                                                                         nullptr, kfd);
3165         gtk_window_set_default_size(GTK_WINDOW(kfd->gd->dialog), KEYWORD_DIALOG_WIDTH, -1);
3166         kfd->gd->cancel_cb = keywords_find_close_cb;
3167         kfd->button_close = generic_dialog_add_button(kfd->gd, GQ_ICON_CLOSE, _("Close"),
3168                                                      keywords_find_close_cb, FALSE);
3169         kfd->button_start = generic_dialog_add_button(kfd->gd, GQ_ICON_OK, _("S_tart"),
3170                                                      keywords_find_start_cb, FALSE);
3171         kfd->button_stop = generic_dialog_add_button(kfd->gd, GQ_ICON_STOP, _("Stop"),
3172                                                     keywords_find_stop_cb, FALSE);
3173         gtk_widget_set_sensitive(kfd->button_stop, FALSE);
3174
3175         generic_dialog_add_message(kfd->gd, nullptr, _("Search for keywords"), nullptr, FALSE);
3176
3177         hbox = pref_box_new(kfd->gd->vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, 0);
3178         pref_spacer(hbox, PREF_PAD_INDENT);
3179         kfd->group = pref_box_new(hbox, TRUE, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
3180
3181         hbox = pref_box_new(kfd->group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
3182         pref_label_new(hbox, _("Folder:"));
3183
3184         label = tab_completion_new(&kfd->entry, path, nullptr, nullptr, nullptr, nullptr);
3185         tab_completion_add_select_button(kfd->entry,_("Select folder") , TRUE);
3186         gq_gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, TRUE, 0);
3187         gtk_widget_show(label);
3188
3189         pref_checkbox_new_int(kfd->group, _("Include subfolders"), FALSE, &kfd->recurse);
3190
3191         pref_line(kfd->gd->vbox, PREF_PAD_SPACE);
3192         hbox = pref_box_new(kfd->gd->vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
3193
3194         kfd->progress = gtk_entry_new();
3195         gtk_widget_set_can_focus(kfd->progress, FALSE);
3196         gtk_editable_set_editable(GTK_EDITABLE(kfd->progress), FALSE);
3197         gq_gtk_entry_set_text(GTK_ENTRY(kfd->progress), _("click start to begin"));
3198         gq_gtk_box_pack_start(GTK_BOX(hbox), kfd->progress, TRUE, TRUE, 0);
3199         gtk_widget_show(kfd->progress);
3200
3201         kfd->spinner = gtk_spinner_new();
3202         gq_gtk_box_pack_start(GTK_BOX(hbox), kfd->spinner, FALSE, FALSE, 0);
3203         gtk_widget_show(kfd->spinner);
3204
3205         kfd->list = nullptr;
3206
3207         gtk_widget_show(kfd->gd->dialog);
3208 }
3209
3210 static void keywords_find_cb(GtkWidget *widget, gpointer)
3211 {
3212         const gchar *path = layout_get_path(nullptr);
3213
3214         if (!path || !*path) path = homedir();
3215         keywords_find_dialog(widget, path);
3216 }
3217
3218 static void config_tab_keywords_save()
3219 {
3220         GtkTextIter start, end;
3221         GtkTextBuffer *buffer;
3222         GList *kw_list = nullptr;
3223         GList *work;
3224         gchar *buffer_text;
3225         gchar *kw_split;
3226         gboolean found;
3227
3228         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(keyword_text));
3229         gtk_text_buffer_get_bounds(buffer, &start, &end);
3230
3231         buffer_text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3232
3233         kw_split = strtok(buffer_text, "\n");
3234         while (kw_split != nullptr)
3235                 {
3236                 work = kw_list;
3237                 found = FALSE;
3238                 while (work)
3239                         {
3240                         if (g_strcmp0(static_cast<const gchar *>(work->data), kw_split) == 0)
3241                                 {
3242                                 found = TRUE;
3243                                 break;
3244                                 }
3245                         work = work->next;
3246                         }
3247                 if (!found)
3248                         {
3249                         kw_list = g_list_append(kw_list, g_strdup(kw_split));
3250                         }
3251                 kw_split = strtok(nullptr, "\n");
3252                 }
3253
3254         keyword_list_set(kw_list);
3255
3256         g_list_free_full(kw_list, g_free);
3257         g_free(buffer_text);
3258 }
3259
3260 static void config_tab_keywords(GtkWidget *notebook)
3261 {
3262         GtkWidget *hbox;
3263         GtkWidget *vbox;
3264         GtkWidget *group;
3265         GtkWidget *button;
3266         GtkWidget *scrolled;
3267         GtkTextIter iter;
3268         GtkTextBuffer *buffer;
3269         gchar *tmp;
3270 #ifdef HAVE_SPELL
3271         GspellTextView *gspell_view;
3272 #endif
3273
3274         vbox = scrolled_notebook_page(notebook, _("Keywords"));
3275
3276         group = pref_group_new(vbox, TRUE, _("Edit keywords autocompletion list"), GTK_ORIENTATION_VERTICAL);
3277
3278         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
3279
3280         button = pref_button_new(hbox, GQ_ICON_RUN, _("Search"),
3281                                    G_CALLBACK(keywords_find_cb), keyword_text);
3282         gtk_widget_set_tooltip_text(button, "Search for existing keywords");
3283
3284
3285         keyword_text = gtk_text_view_new();
3286         gtk_widget_set_size_request(keyword_text, 20, 20);
3287         scrolled = gq_gtk_scrolled_window_new(nullptr, nullptr);
3288         gq_gtk_box_pack_start(GTK_BOX(group), scrolled, TRUE, TRUE, 0);
3289         gtk_widget_show(scrolled);
3290
3291 #ifdef HAVE_SPELL
3292         if (options->metadata.check_spelling)
3293                 {
3294                 gspell_view = gspell_text_view_get_from_gtk_text_view(GTK_TEXT_VIEW(keyword_text));
3295                 gspell_text_view_basic_setup(gspell_view);
3296                 }
3297 #endif
3298
3299         gq_gtk_container_add(GTK_WIDGET(scrolled), keyword_text);
3300         gtk_widget_show(keyword_text);
3301
3302         gtk_text_view_set_editable(GTK_TEXT_VIEW(keyword_text), TRUE);
3303
3304         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(keyword_text));
3305         gtk_text_buffer_create_tag(buffer, "monospace",
3306                                 "family", "monospace", NULL);
3307
3308         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(keyword_text), GTK_WRAP_WORD);
3309         gtk_text_buffer_get_start_iter(buffer, &iter);
3310         gtk_text_buffer_create_mark(buffer, "end", &iter, FALSE);
3311         gchar *path;
3312
3313         path = g_build_filename(get_rc_dir(), "keywords", NULL);
3314
3315         GList *kwl = keyword_list_get();
3316         kwl = g_list_first(kwl);
3317         while (kwl)
3318         {
3319                 gtk_text_buffer_get_end_iter (buffer, &iter);
3320             tmp = g_strconcat(static_cast<const gchar *>(kwl->data), "\n", NULL);
3321                 gtk_text_buffer_insert(buffer, &iter, tmp, -1);
3322                 kwl = kwl->next;
3323                 g_free(tmp);
3324         }
3325
3326         gtk_text_buffer_set_modified(buffer, FALSE);
3327
3328         g_free(path);
3329 }
3330
3331 /* metadata tab */
3332 #ifdef HAVE_LCMS
3333 static void intent_menu_cb(GtkWidget *combo, gpointer data)
3334 {
3335         auto option = static_cast<gint *>(data);
3336
3337         switch (gtk_combo_box_get_active(GTK_COMBO_BOX(combo)))
3338                 {
3339                 case 0:
3340                 default:
3341                         *option = INTENT_PERCEPTUAL;
3342                         break;
3343                 case 1:
3344                         *option = INTENT_RELATIVE_COLORIMETRIC;
3345                         break;
3346                 case 2:
3347                         *option = INTENT_SATURATION;
3348                         break;
3349                 case 3:
3350                         *option = INTENT_ABSOLUTE_COLORIMETRIC;
3351                         break;
3352                 }
3353 }
3354
3355 static void add_intent_menu(GtkWidget *table, gint column, gint row, const gchar *text,
3356                              gint option, gint *option_c)
3357 {
3358         GtkWidget *combo;
3359         gint current = 0;
3360
3361         *option_c = option;
3362
3363         pref_table_label(table, column, row, text, GTK_ALIGN_START);
3364
3365         combo = gtk_combo_box_text_new();
3366
3367         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Perceptual"));
3368         if (option == INTENT_PERCEPTUAL) current = 0;
3369         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Relative Colorimetric"));
3370         if (option == INTENT_RELATIVE_COLORIMETRIC) current = 1;
3371         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Saturation"));
3372         if (option == INTENT_SATURATION) current = 2;
3373         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Absolute Colorimetric"));
3374         if (option == INTENT_ABSOLUTE_COLORIMETRIC) current = 3;
3375
3376         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
3377
3378         gtk_widget_set_tooltip_text(combo,"Refer to the lcms documentation for the defaults used when the selected Intent is not available");
3379
3380         g_signal_connect(G_OBJECT(combo), "changed",
3381                          G_CALLBACK(intent_menu_cb), option_c);
3382
3383         gq_gtk_grid_attach(GTK_GRID(table), combo, column + 1, column + 2, row, row + 1, GTK_SHRINK, static_cast<GtkAttachOptions>(0), 0, 0);
3384         gtk_widget_show(combo);
3385 }
3386 #endif
3387
3388 static void config_tab_color(GtkWidget *notebook)
3389 {
3390         GtkWidget *label;
3391         GtkWidget *vbox;
3392         GtkWidget *group;
3393         GtkWidget *tabcomp;
3394         GtkWidget *table;
3395         gint i;
3396
3397         vbox = scrolled_notebook_page(notebook, _("Color management"));
3398
3399         group =  pref_group_new(vbox, FALSE, _("Input profiles"), GTK_ORIENTATION_VERTICAL);
3400 #ifndef HAVE_LCMS
3401         gtk_widget_set_sensitive(pref_group_parent(group), FALSE);
3402 #endif
3403
3404         table = pref_table_new(group, 3, COLOR_PROFILE_INPUTS + 1, FALSE, FALSE);
3405         gtk_grid_set_column_spacing(GTK_GRID(table), PREF_PAD_GAP);
3406
3407         label = pref_table_label(table, 0, 0, _("Type"), GTK_ALIGN_START);
3408         pref_label_bold(label, TRUE, FALSE);
3409
3410         label = pref_table_label(table, 1, 0, _("Menu name"), GTK_ALIGN_START);
3411         pref_label_bold(label, TRUE, FALSE);
3412
3413         label = pref_table_label(table, 2, 0, _("File"), GTK_ALIGN_START);
3414         pref_label_bold(label, TRUE, FALSE);
3415
3416         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
3417                 {
3418                 GtkWidget *entry;
3419                 gchar *buf;
3420
3421                 buf = g_strdup_printf(_("Input %d:"), i + COLOR_PROFILE_FILE);
3422                 pref_table_label(table, 0, i + 1, buf, GTK_ALIGN_END);
3423                 g_free(buf);
3424
3425                 entry = gtk_entry_new();
3426                 gtk_entry_set_max_length(GTK_ENTRY(entry), EDITOR_NAME_MAX_LENGTH);
3427                 if (options->color_profile.input_name[i])
3428                         {
3429                         gq_gtk_entry_set_text(GTK_ENTRY(entry), options->color_profile.input_name[i]);
3430                         }
3431                 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);
3432                 gtk_widget_show(entry);
3433                 color_profile_input_name_entry[i] = entry;
3434
3435                 tabcomp = tab_completion_new(&entry, options->color_profile.input_file[i], nullptr, ".icc", "ICC Files", nullptr);
3436                 tab_completion_add_select_button(entry, _("Select color profile"), FALSE);
3437                 gtk_widget_set_size_request(entry, 160, -1);
3438                 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);
3439                 gtk_widget_show(tabcomp);
3440                 color_profile_input_file_entry[i] = entry;
3441                 }
3442
3443         group =  pref_group_new(vbox, FALSE, _("Screen profile"), GTK_ORIENTATION_VERTICAL);
3444 #ifndef HAVE_LCMS
3445         gtk_widget_set_sensitive(pref_group_parent(group), FALSE);
3446 #endif
3447         pref_checkbox_new_int(group, _("Use system screen profile if available"),
3448                               options->color_profile.use_x11_screen_profile, &c_options->color_profile.use_x11_screen_profile);
3449
3450         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3451
3452         pref_table_label(table, 0, 0, _("Screen:"), GTK_ALIGN_END);
3453         tabcomp = tab_completion_new(&color_profile_screen_file_entry,
3454                                      options->color_profile.screen_file, nullptr, ".icc", "ICC Files", nullptr);
3455         tab_completion_add_select_button(color_profile_screen_file_entry, _("Select color profile"), FALSE);
3456         gtk_widget_set_size_request(color_profile_screen_file_entry, 160, -1);
3457 #ifdef HAVE_LCMS
3458         add_intent_menu(table, 0, 1, _("Render Intent:"), options->color_profile.render_intent, &c_options->color_profile.render_intent);
3459 #endif
3460         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);
3461
3462         gtk_widget_show(tabcomp);
3463 }
3464
3465 /* advanced entry tab */
3466 static void use_geeqie_trash_cb(GtkWidget *widget, gpointer)
3467 {
3468         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
3469                 {
3470                 c_options->file_ops.use_system_trash = FALSE;
3471                 c_options->file_ops.no_trash = FALSE;
3472                 }
3473 }
3474
3475 static void use_system_trash_cb(GtkWidget *widget, gpointer)
3476 {
3477         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
3478                 {
3479                 c_options->file_ops.use_system_trash = TRUE;
3480                 c_options->file_ops.no_trash = FALSE;
3481                 }
3482 }
3483
3484 static void use_no_cache_cb(GtkWidget *widget, gpointer)
3485 {
3486         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
3487                 {
3488                 c_options->file_ops.no_trash = TRUE;
3489                 }
3490 }
3491
3492 static void config_tab_behavior(GtkWidget *notebook)
3493 {
3494         GtkWidget *hbox;
3495         GtkWidget *vbox;
3496         GtkWidget *group;
3497         GtkWidget *button;
3498         GtkWidget *tabcomp;
3499         GtkWidget *ct_button;
3500         GtkWidget *spin;
3501         GtkWidget *table;
3502         GtkWidget *marks;
3503         GtkWidget *with_rename;
3504         GtkWidget *collections_on_top;
3505         GtkWidget *hide_window_in_fullscreen;
3506         GtkWidget *checkbox;
3507         GtkWidget *tmp;
3508
3509         vbox = scrolled_notebook_page(notebook, _("Behavior"));
3510
3511         group = pref_group_new(vbox, FALSE, _("Delete"), GTK_ORIENTATION_VERTICAL);
3512
3513         pref_checkbox_new_int(group, _("Confirm permanent file delete"),
3514                               options->file_ops.confirm_delete, &c_options->file_ops.confirm_delete);
3515         pref_checkbox_new_int(group, _("Confirm move file to Trash"),
3516                               options->file_ops.confirm_move_to_trash, &c_options->file_ops.confirm_move_to_trash);
3517         pref_checkbox_new_int(group, _("Enable Delete key"),
3518                               options->file_ops.enable_delete_key, &c_options->file_ops.enable_delete_key);
3519
3520         ct_button = pref_radiobutton_new(group, nullptr, _("Use Geeqie trash location"),
3521                                         !options->file_ops.use_system_trash && !options->file_ops.no_trash, G_CALLBACK(use_geeqie_trash_cb),nullptr);
3522
3523         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
3524         pref_checkbox_link_sensitivity(ct_button, hbox);
3525
3526         pref_spacer(hbox, PREF_PAD_INDENT - PREF_PAD_SPACE);
3527         pref_label_new(hbox, _("Folder:"));
3528
3529         tabcomp = tab_completion_new(&safe_delete_path_entry, options->file_ops.safe_delete_path, nullptr, nullptr, nullptr, nullptr);
3530         tab_completion_add_select_button(safe_delete_path_entry, nullptr, TRUE);
3531         gq_gtk_box_pack_start(GTK_BOX(hbox), tabcomp, TRUE, TRUE, 0);
3532         gtk_widget_show(tabcomp);
3533
3534         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
3535         pref_checkbox_link_sensitivity(ct_button, hbox);
3536
3537         pref_spacer(hbox, PREF_PAD_INDENT - PREF_PAD_GAP);
3538         spin = pref_spin_new_int(hbox, _("Maximum size:"), _("MiB"),
3539                                  0, 2048, 1, options->file_ops.safe_delete_folder_maxsize, &c_options->file_ops.safe_delete_folder_maxsize);
3540         gtk_widget_set_tooltip_markup(spin, _("Set to 0 for unlimited size"));
3541         button = pref_button_new(nullptr, nullptr, _("View"),
3542                                  G_CALLBACK(safe_delete_view_cb), nullptr);
3543         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
3544         gtk_widget_show(button);
3545
3546         button = pref_button_new(nullptr, GQ_ICON_CLEAR, nullptr,
3547                                  G_CALLBACK(safe_delete_clear_cb), nullptr);
3548         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
3549
3550         c_options->file_ops.no_trash = options->file_ops.no_trash;
3551         c_options->file_ops.use_system_trash = options->file_ops.use_system_trash;
3552
3553         pref_radiobutton_new(group, ct_button, _("Use system Trash bin"),
3554                                         options->file_ops.use_system_trash && !options->file_ops.no_trash, G_CALLBACK(use_system_trash_cb), nullptr);
3555
3556         pref_radiobutton_new(group, ct_button, _("Use no trash at all"),
3557                         options->file_ops.no_trash, G_CALLBACK(use_no_cache_cb), nullptr);
3558
3559         gtk_widget_show(button);
3560
3561         pref_spacer(group, PREF_PAD_GROUP);
3562
3563
3564         group = pref_group_new(vbox, FALSE, _("Behavior"), GTK_ORIENTATION_VERTICAL);
3565
3566         pref_checkbox_new_int(group, _("Descend folders in tree view"),
3567                               options->tree_descend_subdirs, &c_options->tree_descend_subdirs);
3568
3569         pref_checkbox_new_int(group, _("In place renaming"),
3570                               options->file_ops.enable_in_place_rename, &c_options->file_ops.enable_in_place_rename);
3571
3572         pref_checkbox_new_int(group, _("List directory view uses single click to enter"),
3573                               options->view_dir_list_single_click_enter, &c_options->view_dir_list_single_click_enter);
3574
3575         tmp = pref_checkbox_new_int(group, _("Circular selection lists"),
3576                               options->circular_selection_lists, &c_options->circular_selection_lists);
3577         gtk_widget_set_tooltip_text(tmp, _("Traverse selection lists in a circular manner"));
3578
3579         marks = pref_checkbox_new_int(group, _("Save marks on exit"),
3580                                 options->marks_save, &c_options->marks_save);
3581         gtk_widget_set_tooltip_text(marks,"Note that marks linked to a keyword will be saved irrespective of this setting");
3582
3583         with_rename = pref_checkbox_new_int(group, _("Use \"With Rename\" as default for Copy/Move dialogs"),
3584                                 options->with_rename, &c_options->with_rename);
3585         gtk_widget_set_tooltip_text(with_rename,"Change the default button for Copy/Move dialogs");
3586
3587         collections_on_top = pref_checkbox_new_int(group, _("Permit duplicates in Collections"),
3588                                 options->collections_duplicates, &c_options->collections_duplicates);
3589         gtk_widget_set_tooltip_text(collections_on_top,"Allow the same image to be in a Collection more than once");
3590
3591         collections_on_top = pref_checkbox_new_int(group, _("Open collections on top"),
3592                                 options->collections_on_top, &c_options->collections_on_top);
3593         gtk_widget_set_tooltip_text(collections_on_top,"Open collections window on top");
3594
3595         hide_window_in_fullscreen = pref_checkbox_new_int(group, _("Hide window in fullscreen"),
3596                                 options->hide_window_in_fullscreen, &c_options->hide_window_in_fullscreen);
3597         gtk_widget_set_tooltip_text(hide_window_in_fullscreen,"When alt-tabbing, prevent Geeqie window showing twice");
3598
3599         pref_spin_new_int(group, _("Recent folder list maximum size"), nullptr,
3600                           1, 50, 1, options->open_recent_list_maxsize, &c_options->open_recent_list_maxsize);
3601
3602         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);
3603         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."));
3604
3605         pref_spin_new_int(group, _("Drag'n drop icon size"), nullptr,
3606                           16, 256, 16, options->dnd_icon_size, &c_options->dnd_icon_size);
3607
3608         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3609         add_dnd_default_action_selection_menu(table, 0, 0, _("Drag`n drop default action:"), options->dnd_default_action, &c_options->dnd_default_action);
3610
3611         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3612         add_clipboard_selection_menu(table, 0, 0, _("Copy path clipboard selection:"), options->clipboard_selection, &c_options->clipboard_selection);
3613
3614         pref_spacer(group, PREF_PAD_GROUP);
3615
3616         group = pref_group_new(vbox, FALSE, _("Navigation"), GTK_ORIENTATION_VERTICAL);
3617
3618         pref_checkbox_new_int(group, _("Progressive keyboard scrolling"),
3619                               options->progressive_key_scrolling, &c_options->progressive_key_scrolling);
3620         pref_spin_new_int(group, _("Keyboard scrolling step multiplier:"), nullptr,
3621                           1, 32, 1, options->keyboard_scroll_step, reinterpret_cast<int *>(&c_options->keyboard_scroll_step));
3622         pref_checkbox_new_int(group, _("Mouse wheel scrolls image"),
3623                               options->mousewheel_scrolls, &c_options->mousewheel_scrolls);
3624         pref_checkbox_new_int(group, _("Navigation by left or middle click on image"),
3625                               options->image_lm_click_nav, &c_options->image_lm_click_nav);
3626         pref_checkbox_new_int(group, _("Open archive by left click on image"),
3627                               options->image_l_click_archive, &c_options->image_l_click_archive);
3628         pref_checkbox_new_int(group, _("Play video by left click on image"),
3629                               options->image_l_click_video, &c_options->image_l_click_video);
3630         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3631         add_video_menu(table, 0, 0, _("Play with:"), options->image_l_click_video_editor, &c_options->image_l_click_video_editor);
3632
3633         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3634         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3635         add_mouse_selection_menu(table, 0, 0, _("Mouse button Back:"), options->mouse_button_8, &c_options->mouse_button_8);
3636         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3637         add_mouse_selection_menu(table, 0, 0, _("Mouse button Forward:"), options->mouse_button_9, &c_options->mouse_button_9);
3638
3639         pref_spacer(group, PREF_PAD_GROUP);
3640
3641         group = pref_group_new(vbox, FALSE, _("GPU"), GTK_ORIENTATION_VERTICAL);
3642
3643         checkbox = pref_checkbox_new_int(group, _("Override disable GPU"),
3644                                 options->override_disable_gpu, &c_options->override_disable_gpu);
3645         gtk_widget_set_tooltip_text(checkbox, "Contact the developers for usage");
3646
3647 #ifdef DEBUG
3648         pref_spacer(group, PREF_PAD_GROUP);
3649
3650         group = pref_group_new(vbox, FALSE, _("Debugging"), GTK_ORIENTATION_VERTICAL);
3651
3652         pref_spin_new_int(group, _("Debug level:"), nullptr,
3653                           DEBUG_LEVEL_MIN, DEBUG_LEVEL_MAX, 1, get_debug_level(), &debug_c);
3654
3655         pref_checkbox_new_int(group, _("Timer data"),
3656                         options->log_window.timer_data, &c_options->log_window.timer_data);
3657
3658         pref_spin_new_int(group, _("Log Window max. lines:"), nullptr,
3659                           1, 99999, 1, options->log_window_lines, &options->log_window_lines);
3660
3661         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
3662         pref_label_new(hbox, _("Log Window F1 command: "));
3663         log_window_f1_entry = gtk_entry_new();
3664         gq_gtk_entry_set_text(GTK_ENTRY(log_window_f1_entry), options->log_window.action);
3665         gq_gtk_box_pack_start(GTK_BOX(hbox), log_window_f1_entry, FALSE, FALSE, 0);
3666         gtk_entry_set_width_chars(GTK_ENTRY(log_window_f1_entry), 15);
3667         gtk_widget_show(log_window_f1_entry);
3668 #endif
3669 }
3670
3671 /* accelerators tab */
3672
3673 static gboolean accel_search_function_cb(GtkTreeModel *model, gint column, const gchar *key, GtkTreeIter *iter, gpointer)
3674 {
3675         gboolean ret = TRUE;
3676         gchar *key_nocase;
3677         gchar *text;
3678         gchar *text_nocase;
3679
3680         gtk_tree_model_get(model, iter, column, &text, -1);
3681         text_nocase = g_utf8_casefold(text, -1);
3682         key_nocase = g_utf8_casefold(key, -1);
3683
3684         if (g_strstr_len(text_nocase, -1, key_nocase))
3685                 {
3686                 ret = FALSE;
3687                 }
3688
3689         g_free(key_nocase);
3690         g_free(text);
3691         g_free(text_nocase);
3692
3693         return ret;
3694 }
3695
3696 static void accel_row_activated_cb(GtkTreeView *tree_view, GtkTreePath *, GtkTreeViewColumn *column, gpointer)
3697 {
3698         GList *list;
3699         gint col_num = 0;
3700
3701         list = gtk_tree_view_get_columns(tree_view);
3702         col_num = g_list_index(list, column);
3703
3704         g_list_free(list);
3705
3706         gtk_tree_view_set_search_column(tree_view, col_num);
3707 }
3708
3709 static void config_tab_accelerators(GtkWidget *notebook)
3710 {
3711         GtkWidget *hbox;
3712         GtkWidget *vbox;
3713         GtkWidget *group;
3714         GtkWidget *button;
3715         GtkWidget *scrolled;
3716         GtkWidget *accel_view;
3717         GtkCellRenderer *renderer;
3718         GtkTreeSelection *selection;
3719         GtkTreeViewColumn *column;
3720
3721         vbox = scrolled_notebook_page(notebook, _("Keyboard"));
3722
3723         group = pref_group_new(vbox, TRUE, _("Accelerators"), GTK_ORIENTATION_VERTICAL);
3724
3725         scrolled = gq_gtk_scrolled_window_new(nullptr, nullptr);
3726         gq_gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
3727         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
3728         gq_gtk_box_pack_start(GTK_BOX(group), scrolled, TRUE, TRUE, 0);
3729         gtk_widget_show(scrolled);
3730
3731         accel_store = gtk_tree_store_new(4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
3732
3733         accel_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(accel_store));
3734         g_object_unref(accel_store);
3735         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(accel_view));
3736         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_MULTIPLE);
3737
3738         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(accel_view), FALSE);
3739
3740         renderer = gtk_cell_renderer_text_new();
3741
3742         column = gtk_tree_view_column_new_with_attributes(_("Action"),
3743                                                           renderer,
3744                                                           "text", AE_ACTION,
3745                                                           NULL);
3746
3747         gtk_tree_view_column_set_sort_column_id(column, AE_ACTION);
3748         gtk_tree_view_column_set_resizable(column, TRUE);
3749         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
3750
3751
3752         renderer = gtk_cell_renderer_accel_new();
3753         g_signal_connect(G_OBJECT(renderer), "accel-cleared",
3754                          G_CALLBACK(accel_store_cleared_cb), accel_store);
3755         g_signal_connect(G_OBJECT(renderer), "accel-edited",
3756                          G_CALLBACK(accel_store_edited_cb), accel_store);
3757
3758
3759         g_object_set (renderer,
3760                       "editable", TRUE,
3761                       "accel-mode", GTK_CELL_RENDERER_ACCEL_MODE_OTHER,
3762                       NULL);
3763
3764         column = gtk_tree_view_column_new_with_attributes(_("KEY"),
3765                                                           renderer,
3766                                                           "text", AE_KEY,
3767                                                           NULL);
3768
3769         gtk_tree_view_column_set_sort_column_id(column, AE_KEY);
3770         gtk_tree_view_column_set_resizable(column, TRUE);
3771         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
3772
3773         renderer = gtk_cell_renderer_text_new();
3774
3775         column = gtk_tree_view_column_new_with_attributes(_("Tooltip"),
3776                                                           renderer,
3777                                                           "text", AE_TOOLTIP,
3778                                                           NULL);
3779
3780         gtk_tree_view_column_set_sort_column_id(column, AE_TOOLTIP);
3781         gtk_tree_view_column_set_resizable(column, TRUE);
3782         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
3783
3784         renderer = gtk_cell_renderer_text_new();
3785
3786         column = gtk_tree_view_column_new_with_attributes("Accel",
3787                                                           renderer,
3788                                                           "text", AE_ACCEL,
3789                                                           NULL);
3790
3791         gtk_tree_view_column_set_sort_column_id(column, AE_ACCEL);
3792         gtk_tree_view_column_set_resizable(column, TRUE);
3793         gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
3794
3795         /* Search on text in column */
3796         gtk_tree_view_set_activate_on_single_click(GTK_TREE_VIEW(accel_view), TRUE);
3797         g_signal_connect(accel_view, "row_activated", G_CALLBACK(accel_row_activated_cb), accel_store);
3798         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(accel_view), TRUE);
3799         gtk_tree_view_set_search_column(GTK_TREE_VIEW(accel_view), AE_TOOLTIP);
3800         gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(accel_view), accel_search_function_cb, nullptr, nullptr);
3801
3802         accel_store_populate();
3803         gq_gtk_container_add(GTK_WIDGET(scrolled), accel_view);
3804         gtk_widget_show(accel_view);
3805
3806         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
3807
3808         button = pref_button_new(nullptr, nullptr, _("Defaults"),
3809                                  G_CALLBACK(accel_default_cb), accel_view);
3810         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
3811         gtk_widget_show(button);
3812
3813         button = pref_button_new(nullptr, nullptr, _("Reset selected"),
3814                                  G_CALLBACK(accel_reset_cb), accel_view);
3815         gtk_widget_set_tooltip_text(button, _("Will only reset changes made before the settings are saved"));
3816         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
3817         gtk_widget_show(button);
3818
3819         button = pref_button_new(nullptr, nullptr, _("Clear selected"),
3820                                  G_CALLBACK(accel_clear_cb), accel_view);
3821         gq_gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
3822         gtk_widget_show(button);
3823 }
3824
3825 /* toolbar main tab */
3826 static void config_tab_toolbar_main(GtkWidget *notebook)
3827 {
3828         GtkWidget *vbox;
3829         GtkWidget *toolbardata;
3830         LayoutWindow *lw;
3831
3832         lw = static_cast<LayoutWindow *>(layout_window_list->data);
3833
3834         vbox = scrolled_notebook_page(notebook, _("Toolbar Main"));
3835
3836         toolbardata = toolbar_select_new(lw, TOOLBAR_MAIN);
3837         gq_gtk_box_pack_start(GTK_BOX(vbox), toolbardata, TRUE, TRUE, 0);
3838         gtk_widget_show(vbox);
3839 }
3840
3841 /* toolbar status tab */
3842 static void config_tab_toolbar_status(GtkWidget *notebook)
3843 {
3844         GtkWidget *vbox;
3845         GtkWidget *toolbardata;
3846         LayoutWindow *lw;
3847
3848         lw = static_cast<LayoutWindow *>(layout_window_list->data);
3849
3850         vbox = scrolled_notebook_page(notebook, _("Toolbar Status"));
3851
3852         toolbardata = toolbar_select_new(lw, TOOLBAR_STATUS);
3853         gq_gtk_box_pack_start(GTK_BOX(vbox), toolbardata, TRUE, TRUE, 0);
3854         gtk_widget_show(vbox);
3855 }
3856
3857 /* advanced tab */
3858 static gint extension_sort_cb(gconstpointer a, gconstpointer b)
3859 {
3860         return g_strcmp0(static_cast<const gchar *>(a), static_cast<const gchar *>(b));
3861 }
3862
3863 static void config_tab_advanced(GtkWidget *notebook)
3864 {
3865         gchar **extensions;
3866         GdkPixbufFormat *fm;
3867         gint i;
3868         GList *extensions_list = nullptr;
3869         GSList *formats_list;
3870         GString *types_string = g_string_new(nullptr);
3871         GtkWidget *alternate_checkbox;
3872         GtkWidget *dupes_threads_spin;
3873         GtkWidget *group;
3874         GtkWidget *subgroup;
3875         GtkWidget *tabcomp;
3876         GtkWidget *threads_string_label;
3877         GtkWidget *types_string_label;
3878         GtkWidget *vbox;
3879
3880         vbox = scrolled_notebook_page(notebook, _("Advanced"));
3881         group = pref_group_new(vbox, FALSE, _("External preview extraction"), GTK_ORIENTATION_VERTICAL);
3882
3883         pref_checkbox_new_int(group, _("Use external preview extraction -  Requires restart"), options->external_preview.enable, &c_options->external_preview.enable);
3884
3885         pref_spacer(group, PREF_PAD_GROUP);
3886
3887         formats_list = gdk_pixbuf_get_formats();
3888
3889         while (formats_list)
3890                 {
3891                 fm = static_cast<GdkPixbufFormat *>(formats_list->data);
3892                 extensions = gdk_pixbuf_format_get_extensions(fm);
3893
3894                 i = 0;
3895                 while (extensions[i])
3896                         {
3897                         extensions_list = g_list_insert_sorted(extensions_list, g_strdup(extensions[i]), extension_sort_cb);
3898                         i++;
3899                         }
3900
3901                 g_strfreev(extensions);
3902                 formats_list = formats_list->next;
3903                 }
3904
3905         while (extensions_list)
3906                 {
3907                 if (types_string->len == 0)
3908                         {
3909                         types_string = g_string_append(types_string, static_cast<const gchar *>(extensions_list->data));
3910                         }
3911                 else
3912                         {
3913                         types_string = g_string_append(types_string, ", ");
3914                         types_string = g_string_append(types_string, static_cast<const gchar *>(extensions_list->data));
3915                         }
3916
3917                 extensions_list = extensions_list->next;
3918                 }
3919
3920         types_string = g_string_prepend(types_string, _("Usable file types:\n"));
3921         types_string_label = pref_label_new(group, types_string->str);
3922         gtk_label_set_line_wrap(GTK_LABEL(types_string_label), TRUE);
3923
3924         pref_spacer(group, PREF_PAD_GROUP);
3925
3926         group = pref_group_new(vbox, FALSE, _("File identification tool"), GTK_ORIENTATION_VERTICAL);
3927         external_preview_select_entry = gtk_entry_new();
3928         tabcomp = tab_completion_new(&external_preview_select_entry, options->external_preview.select, nullptr, nullptr, nullptr, nullptr);
3929         tab_completion_add_select_button(external_preview_select_entry, _("Select file identification tool"), FALSE);
3930         gq_gtk_box_pack_start(GTK_BOX(group), tabcomp, TRUE, TRUE, 0);
3931         gtk_widget_show(tabcomp);
3932
3933         group = pref_group_new(vbox, FALSE, _("Preview extraction tool"), GTK_ORIENTATION_VERTICAL);
3934         external_preview_extract_entry = gtk_entry_new();
3935         tabcomp = tab_completion_new(&external_preview_extract_entry, options->external_preview.extract, nullptr, nullptr, nullptr, nullptr);
3936         tab_completion_add_select_button(external_preview_extract_entry, _("Select preview extraction tool"), FALSE);
3937         gq_gtk_box_pack_start(GTK_BOX(group), tabcomp, TRUE, TRUE, 0);
3938         gtk_widget_show(tabcomp);
3939
3940         gtk_widget_show(vbox);
3941
3942         g_slist_free(formats_list);
3943         g_list_free_full(extensions_list, g_free);
3944         g_string_free(types_string, TRUE);
3945
3946         pref_spacer(group, PREF_PAD_GROUP);
3947
3948         pref_line(vbox, PREF_PAD_SPACE);
3949         group = pref_group_new(vbox, FALSE, _("Thread pool limits"), GTK_ORIENTATION_VERTICAL);
3950
3951         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.");
3952         gtk_label_set_line_wrap(GTK_LABEL(threads_string_label), TRUE);
3953
3954         pref_spacer(vbox, PREF_PAD_GROUP);
3955
3956         dupes_threads_spin = pref_spin_new_int(vbox, _("Duplicate check:"), _("max. threads"), 0, get_cpu_cores(), 1, options->threads.duplicates, &c_options->threads.duplicates);
3957         gtk_widget_set_tooltip_markup(dupes_threads_spin, _("Set to 0 for unlimited"));
3958
3959         pref_spacer(group, PREF_PAD_GROUP);
3960
3961         pref_line(vbox, PREF_PAD_SPACE);
3962
3963         group = pref_group_new(vbox, FALSE, _("Alternate similarity alogorithm"), GTK_ORIENTATION_VERTICAL);
3964
3965         alternate_checkbox = pref_checkbox_new_int(group, _("Enable alternate similarity algorithm"), options->alternate_similarity_algorithm.enabled, &c_options->alternate_similarity_algorithm.enabled);
3966
3967         subgroup = pref_box_new(group, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
3968         pref_checkbox_link_sensitivity(alternate_checkbox, subgroup);
3969
3970         alternate_checkbox = pref_checkbox_new_int(subgroup, _("Use grayscale"), options->alternate_similarity_algorithm.grayscale, &c_options->alternate_similarity_algorithm.grayscale);
3971         gtk_widget_set_tooltip_text(alternate_checkbox, _("Reduce fingerprint to grayscale"));
3972 }
3973
3974 /* stereo tab */
3975 static void config_tab_stereo(GtkWidget *notebook)
3976 {
3977         GtkWidget *vbox;
3978         GtkWidget *group;
3979         GtkWidget *group2;
3980         GtkWidget *table;
3981         GtkWidget *box;
3982         GtkWidget *box2;
3983         GtkWidget *fs_button;
3984         vbox = scrolled_notebook_page(notebook, _("Stereo"));
3985
3986         group = pref_group_new(vbox, FALSE, _("Windowed stereo mode"), GTK_ORIENTATION_VERTICAL);
3987
3988         table = pref_table_new(group, 2, 1, FALSE, FALSE);
3989         add_stereo_mode_menu(table, 0, 0, _("Windowed stereo mode"), options->stereo.mode, &c_options->stereo.mode, FALSE);
3990
3991         table = pref_table_new(group, 2, 2, TRUE, FALSE);
3992         box = pref_table_box(table, 0, 0, GTK_ORIENTATION_HORIZONTAL, nullptr);
3993         pref_checkbox_new_int(box, _("Mirror left image"),
3994                               options->stereo.mode & PR_STEREO_MIRROR_LEFT, &c_options->stereo.tmp.mirror_left);
3995         box = pref_table_box(table, 1, 0, GTK_ORIENTATION_HORIZONTAL, nullptr);
3996         pref_checkbox_new_int(box, _("Flip left image"),
3997                               options->stereo.mode & PR_STEREO_FLIP_LEFT, &c_options->stereo.tmp.flip_left);
3998         box = pref_table_box(table, 0, 1, GTK_ORIENTATION_HORIZONTAL, nullptr);
3999         pref_checkbox_new_int(box, _("Mirror right image"),
4000                               options->stereo.mode & PR_STEREO_MIRROR_RIGHT, &c_options->stereo.tmp.mirror_right);
4001         box = pref_table_box(table, 1, 1, GTK_ORIENTATION_HORIZONTAL, nullptr);
4002         pref_checkbox_new_int(box, _("Flip right image"),
4003                               options->stereo.mode & PR_STEREO_FLIP_RIGHT, &c_options->stereo.tmp.flip_right);
4004         pref_checkbox_new_int(group, _("Swap left and right images"),
4005                               options->stereo.mode & PR_STEREO_SWAP, &c_options->stereo.tmp.swap);
4006         pref_checkbox_new_int(group, _("Disable stereo mode on single image source"),
4007                               options->stereo.mode & PR_STEREO_TEMP_DISABLE, &c_options->stereo.tmp.temp_disable);
4008
4009         group = pref_group_new(vbox, FALSE, _("Fullscreen stereo mode"), GTK_ORIENTATION_VERTICAL);
4010         fs_button = pref_checkbox_new_int(group, _("Use different settings for fullscreen"),
4011                               options->stereo.enable_fsmode, &c_options->stereo.enable_fsmode);
4012         box2 = pref_box_new(group, FALSE, GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
4013         pref_checkbox_link_sensitivity(fs_button, box2);
4014         table = pref_table_new(box2, 2, 1, FALSE, FALSE);
4015         add_stereo_mode_menu(table, 0, 0, _("Fullscreen stereo mode"), options->stereo.fsmode, &c_options->stereo.fsmode, TRUE);
4016         table = pref_table_new(box2, 2, 2, TRUE, FALSE);
4017         box = pref_table_box(table, 0, 0, GTK_ORIENTATION_HORIZONTAL, nullptr);
4018         pref_checkbox_new_int(box, _("Mirror left image"),
4019                               options->stereo.fsmode & PR_STEREO_MIRROR_LEFT, &c_options->stereo.tmp.fs_mirror_left);
4020         box = pref_table_box(table, 1, 0, GTK_ORIENTATION_HORIZONTAL, nullptr);
4021         pref_checkbox_new_int(box, _("Flip left image"),
4022                               options->stereo.fsmode & PR_STEREO_FLIP_LEFT, &c_options->stereo.tmp.fs_flip_left);
4023         box = pref_table_box(table, 0, 1, GTK_ORIENTATION_HORIZONTAL, nullptr);
4024         pref_checkbox_new_int(box, _("Mirror right image"),
4025                               options->stereo.fsmode & PR_STEREO_MIRROR_RIGHT, &c_options->stereo.tmp.fs_mirror_right);
4026         box = pref_table_box(table, 1, 1, GTK_ORIENTATION_HORIZONTAL, nullptr);
4027         pref_checkbox_new_int(box, _("Flip right image"),
4028                               options->stereo.fsmode & PR_STEREO_FLIP_RIGHT, &c_options->stereo.tmp.fs_flip_right);
4029         pref_checkbox_new_int(box2, _("Swap left and right images"),
4030                               options->stereo.fsmode & PR_STEREO_SWAP, &c_options->stereo.tmp.fs_swap);
4031         pref_checkbox_new_int(box2, _("Disable stereo mode on single image source"),
4032                               options->stereo.fsmode & PR_STEREO_TEMP_DISABLE, &c_options->stereo.tmp.fs_temp_disable);
4033
4034         group2 = pref_group_new(box2, FALSE, _("Fixed position"), GTK_ORIENTATION_VERTICAL);
4035         table = pref_table_new(group2, 5, 3, FALSE, FALSE);
4036         pref_table_spin_new_int(table, 0, 0, _("Width"), nullptr,
4037                           1, 5000, 1, options->stereo.fixed_w, &c_options->stereo.fixed_w);
4038         pref_table_spin_new_int(table, 3, 0,  _("Height"), nullptr,
4039                           1, 5000, 1, options->stereo.fixed_h, &c_options->stereo.fixed_h);
4040         pref_table_spin_new_int(table, 0, 1,  _("Left X"), nullptr,
4041                           0, 5000, 1, options->stereo.fixed_x1, &c_options->stereo.fixed_x1);
4042         pref_table_spin_new_int(table, 3, 1,  _("Left Y"), nullptr,
4043                           0, 5000, 1, options->stereo.fixed_y1, &c_options->stereo.fixed_y1);
4044         pref_table_spin_new_int(table, 0, 2,  _("Right X"), nullptr,
4045                           0, 5000, 1, options->stereo.fixed_x2, &c_options->stereo.fixed_x2);
4046         pref_table_spin_new_int(table, 3, 2,  _("Right Y"), nullptr,
4047                           0, 5000, 1, options->stereo.fixed_y2, &c_options->stereo.fixed_y2);
4048
4049 }
4050
4051 /* Main preferences window */
4052 static void config_window_create(LayoutWindow *lw)
4053 {
4054         GtkWidget *win_vbox;
4055         GtkWidget *hbox;
4056         GtkWidget *notebook;
4057         GtkWidget *button;
4058         GtkWidget *ct_button;
4059
4060         if (!c_options) c_options = init_options(nullptr);
4061
4062         configwindow = window_new("preferences", PIXBUF_INLINE_ICON_CONFIG, nullptr, _("Preferences"));
4063         DEBUG_NAME(configwindow);
4064         gtk_window_set_type_hint(GTK_WINDOW(configwindow), GDK_WINDOW_TYPE_HINT_DIALOG);
4065         g_signal_connect(G_OBJECT(configwindow), "delete_event",
4066                          G_CALLBACK(config_window_delete), NULL);
4067         if (options->save_dialog_window_positions)
4068                 {
4069                 gtk_window_resize(GTK_WINDOW(configwindow), lw->options.preferences_window.w, lw->options.preferences_window.h);
4070                 gq_gtk_window_move(GTK_WINDOW(configwindow), lw->options.preferences_window.x, lw->options.preferences_window.y);
4071                 }
4072         else
4073                 {
4074                 gtk_window_set_default_size(GTK_WINDOW(configwindow), CONFIG_WINDOW_DEF_WIDTH, CONFIG_WINDOW_DEF_HEIGHT);
4075                 }
4076         gtk_window_set_resizable(GTK_WINDOW(configwindow), TRUE);
4077         gtk_container_set_border_width(GTK_CONTAINER(configwindow), PREF_PAD_BORDER);
4078
4079         win_vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
4080         gq_gtk_container_add(GTK_WIDGET(configwindow), win_vbox);
4081         gtk_widget_show(win_vbox);
4082
4083         notebook = gtk_notebook_new();
4084         gtk_notebook_set_tab_pos(GTK_NOTEBOOK(notebook), GTK_POS_LEFT);
4085         gtk_notebook_set_scrollable(GTK_NOTEBOOK(notebook), TRUE);
4086         gq_gtk_box_pack_start(GTK_BOX(win_vbox), notebook, TRUE, TRUE, 0);
4087
4088         config_tab_general(notebook);
4089         config_tab_image(notebook);
4090         config_tab_osd(notebook);
4091         config_tab_windows(notebook);
4092         config_tab_accelerators(notebook);
4093         config_tab_files(notebook);
4094         config_tab_metadata(notebook);
4095         config_tab_keywords(notebook);
4096         config_tab_color(notebook);
4097         config_tab_stereo(notebook);
4098         config_tab_behavior(notebook);
4099         config_tab_toolbar_main(notebook);
4100         config_tab_toolbar_status(notebook);
4101         config_tab_advanced(notebook);
4102
4103         gtk_notebook_set_current_page(GTK_NOTEBOOK(notebook), lw->options.preferences_window.page_number);
4104
4105         hbox = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL);
4106         gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
4107         gtk_box_set_spacing(GTK_BOX(hbox), PREF_PAD_BUTTON_GAP);
4108         gq_gtk_box_pack_end(GTK_BOX(win_vbox), hbox, FALSE, FALSE, 0);
4109         gtk_widget_show(hbox);
4110
4111         button = pref_button_new(nullptr, GQ_ICON_HELP, _("Help"),
4112                                  G_CALLBACK(config_window_help_cb), notebook);
4113         gq_gtk_container_add(GTK_WIDGET(hbox), button);
4114         gtk_widget_set_can_default(button, TRUE);
4115         gtk_widget_show(button);
4116
4117         button = pref_button_new(nullptr, GQ_ICON_OK, "OK",
4118                                  G_CALLBACK(config_window_ok_cb), notebook);
4119         gq_gtk_container_add(GTK_WIDGET(hbox), button);
4120         gtk_widget_set_can_default(button, TRUE);
4121         gtk_widget_grab_default(button);
4122         gtk_widget_show(button);
4123
4124         ct_button = button;
4125
4126         button = pref_button_new(nullptr, GQ_ICON_CANCEL, _("Cancel"),
4127                                  G_CALLBACK(config_window_close_cb), nullptr);
4128         gq_gtk_container_add(GTK_WIDGET(hbox), button);
4129         gtk_widget_set_can_default(button, TRUE);
4130         gtk_widget_show(button);
4131
4132         if (!generic_dialog_get_alternative_button_order(configwindow))
4133                 {
4134                 gtk_box_reorder_child(GTK_BOX(hbox), ct_button, -1);
4135                 }
4136
4137         gtk_widget_show(notebook);
4138
4139         gtk_widget_show(configwindow);
4140 }
4141
4142 /*
4143  *-----------------------------------------------------------------------------
4144  * config window show (public)
4145  *-----------------------------------------------------------------------------
4146  */
4147
4148 void show_config_window(LayoutWindow *lw)
4149 {
4150         if (configwindow)
4151                 {
4152                 gtk_window_present(GTK_WINDOW(configwindow));
4153                 return;
4154                 }
4155
4156         config_window_create(lw);
4157 }
4158
4159 /*
4160  *-----------------
4161  * about window
4162  *-----------------
4163  */
4164
4165 void show_about_window(LayoutWindow *lw)
4166 {
4167         GDataInputStream *data_stream;
4168         GInputStream *in_stream_authors;
4169         GInputStream *in_stream_translators;
4170         GString *copyright;
4171         GdkPixbuf *pixbuf_icon;
4172         GdkPixbuf *pixbuf_logo;
4173         ZoneDetect *cd;
4174         gchar *artists[2];
4175         gchar *author_line;
4176         gchar *authors[1000];
4177         gchar *comment;
4178         gchar *timezone_path;
4179         gchar *translators;
4180         gint i_authors = 0;
4181         gint n = 0;
4182         gsize bytes_read;
4183         gsize length;
4184         gsize size;
4185         guint32 flags;
4186
4187         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");
4188
4189         timezone_path = g_build_filename(get_rc_dir(), TIMEZONE_DATABASE_FILE, NULL);
4190         if (g_file_test(timezone_path, G_FILE_TEST_EXISTS))
4191                 {
4192                 cd = ZDOpenDatabase(timezone_path);
4193                 if (cd)
4194                         {
4195                         copyright = g_string_append(copyright, ZDGetNotice(cd));
4196                         }
4197                 else
4198                         {
4199                         log_printf("Error: Init of timezone database %s failed\n", timezone_path);
4200                         }
4201                 ZDCloseDatabase(cd);
4202                 }
4203         g_free(timezone_path);
4204
4205         copyright = g_string_append(copyright, "\n\nSome icons by https://www.flaticon.com");
4206
4207         in_stream_authors = g_resources_open_stream(GQ_RESOURCE_PATH_CREDITS "/authors", G_RESOURCE_LOOKUP_FLAGS_NONE, nullptr);
4208
4209         data_stream = g_data_input_stream_new(in_stream_authors);
4210
4211         authors[0] = nullptr;
4212         while ((author_line = g_data_input_stream_read_line(G_DATA_INPUT_STREAM(data_stream), &length, nullptr, nullptr)))
4213                 {
4214                 authors[i_authors] = g_strdup(author_line);
4215                 i_authors++;
4216                 g_free(author_line);
4217                 }
4218         authors[i_authors] = nullptr;
4219
4220         g_input_stream_close(in_stream_authors, nullptr, nullptr);
4221
4222         constexpr auto translators_path = GQ_RESOURCE_PATH_CREDITS "/translators";
4223
4224         g_resources_get_info(translators_path, G_RESOURCE_LOOKUP_FLAGS_NONE, &size, &flags, nullptr);
4225
4226         in_stream_translators = g_resources_open_stream(translators_path, G_RESOURCE_LOOKUP_FLAGS_NONE, nullptr);
4227         translators = static_cast<gchar *>(g_malloc0(size));
4228         g_input_stream_read_all(in_stream_translators, translators, size, &bytes_read, nullptr, nullptr);
4229         g_input_stream_close(in_stream_translators, nullptr, nullptr);
4230
4231         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);
4232
4233         artists[0] = g_strdup("Néstor Díaz Valencia <nestor@estudionexos.com>");
4234         artists[1] = nullptr;
4235
4236         pixbuf_logo = pixbuf_inline(PIXBUF_INLINE_LOGO);
4237         pixbuf_icon = pixbuf_inline(PIXBUF_INLINE_ICON);
4238         gtk_show_about_dialog(GTK_WINDOW(lw->window),
4239                 "title", _("About Geeqie"),
4240                 "resizable", TRUE,
4241                 "program-name", GQ_APPNAME,
4242                 "version", VERSION,
4243                 "logo", pixbuf_logo,
4244                 "icon", pixbuf_icon,
4245                 "website", GQ_WEBSITE,
4246                 "website-label", "Website",
4247                 "comments", comment,
4248                 "artists", artists,
4249                 "authors", authors,
4250                 "translator-credits", translators,
4251                 "wrap-license", TRUE,
4252                 "license", copyright->str,
4253                 NULL);
4254
4255         g_string_free(copyright, TRUE);
4256
4257         while(n < i_authors)
4258                 {
4259                 g_free(authors[n]);
4260                 n++;
4261                 }
4262
4263         g_free(artists[0]);
4264         g_free(comment);
4265         g_free(translators);
4266         g_object_unref(data_stream);
4267         g_object_unref(in_stream_authors);
4268         g_object_unref(in_stream_translators);
4269 }
4270
4271 static void image_overlay_set_text_colors()
4272 {
4273         c_options->image_overlay.text_red = options->image_overlay.text_red;
4274         c_options->image_overlay.text_green = options->image_overlay.text_green;
4275         c_options->image_overlay.text_blue = options->image_overlay.text_blue;
4276         c_options->image_overlay.text_alpha = options->image_overlay.text_alpha;
4277         c_options->image_overlay.background_red = options->image_overlay.background_red;
4278         c_options->image_overlay.background_green = options->image_overlay.background_green;
4279         c_options->image_overlay.background_blue = options->image_overlay.background_blue;
4280         c_options->image_overlay.background_alpha = options->image_overlay.background_alpha;
4281 }
4282
4283 /*
4284  *-----------------------------------------------------------------------------
4285  * timezone database routines
4286  *-----------------------------------------------------------------------------
4287  */
4288
4289 static void timezone_async_ready_cb(GObject *source_object, GAsyncResult *res, gpointer data)
4290 {
4291         GError *error = nullptr;
4292         auto tz = static_cast<TZData *>(data);
4293         gchar *tmp_filename;
4294         gchar *timezone_bin;
4295         gchar *tmp_dir = nullptr;
4296         FileData *fd;
4297
4298         if (!g_cancellable_is_cancelled(tz->cancellable))
4299                 {
4300                 generic_dialog_close(tz->gd);
4301                 }
4302
4303
4304         if (g_file_copy_finish(G_FILE(source_object), res, &error))
4305                 {
4306                 tmp_filename = g_file_get_path(tz->tmp_g_file);
4307                 fd = file_data_new_simple(tmp_filename);
4308                 tmp_dir = open_archive(fd);
4309
4310                 if (tmp_dir)
4311                         {
4312                         timezone_bin = g_build_filename(tmp_dir, TIMEZONE_DATABASE_VERSION, TIMEZONE_DATABASE_FILE, NULL);
4313                         if (isfile(timezone_bin))
4314                                 {
4315                                 move_file(timezone_bin, tz->timezone_database_user);
4316                                 }
4317                         else
4318                                 {
4319                                 warning_dialog(_("Warning: Cannot open timezone database file"), _("See the Log Window"), GQ_ICON_DIALOG_WARNING, nullptr);
4320                                 }
4321
4322                         g_free(timezone_bin);
4323                         g_free(tmp_dir); // The folder in /tmp is deleted in exit_program_final()
4324                         }
4325                 else
4326                         {
4327                         warning_dialog(_("Warning: Cannot open timezone database file"), _("See the Log Window"), GQ_ICON_DIALOG_WARNING, nullptr);
4328                         }
4329                 g_free(tmp_filename);
4330                 file_data_unref(fd);
4331                 }
4332         else
4333                 {
4334                 file_util_warning_dialog(_("Error: Timezone database download failed"), error->message, GQ_ICON_DIALOG_ERROR, nullptr);
4335                 }
4336
4337         g_file_delete(tz->tmp_g_file, nullptr, &error);
4338         g_object_unref(tz->tmp_g_file);
4339         tz->tmp_g_file = nullptr;
4340         g_object_unref(tz->cancellable);
4341         g_object_unref(tz->timezone_database_gq);
4342 }
4343
4344 static void timezone_progress_cb(goffset current_num_bytes, goffset total_num_bytes, gpointer data)
4345 {
4346         auto tz = static_cast<TZData *>(data);
4347
4348         if (!g_cancellable_is_cancelled(tz->cancellable))
4349                 {
4350                 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(tz->progress), static_cast<gdouble>(current_num_bytes) / total_num_bytes);
4351                 }
4352 }
4353
4354 static void timezone_cancel_button_cb(GenericDialog *, gpointer data)
4355 {
4356         auto tz = static_cast<TZData *>(data);
4357
4358         g_cancellable_cancel(tz->cancellable);
4359 }
4360
4361 static void timezone_database_install_cb(GtkWidget *widget, gpointer data)
4362 {
4363         auto tz = static_cast<TZData *>(data);
4364         GError *error = nullptr;
4365         GFileIOStream *io_stream;
4366
4367         if (tz->tmp_g_file)
4368                 {
4369                 return;
4370                 }
4371
4372         tz->tmp_g_file = g_file_new_tmp("geeqie_timezone_XXXXXX", &io_stream, &error);
4373
4374         if (error)
4375                 {
4376                 file_util_warning_dialog(_("Timezone database download failed"), error->message, GQ_ICON_DIALOG_ERROR, nullptr);
4377                 log_printf("Error: Download timezone database failed:\n%s", error->message);
4378                 g_error_free(error);
4379                 g_object_unref(tz->tmp_g_file);
4380                 }
4381         else
4382                 {
4383                 tz->timezone_database_gq = g_file_new_for_uri(TIMEZONE_DATABASE_WEB);
4384
4385                 tz->gd = generic_dialog_new(_("Timezone database"), "download_timezone_database", nullptr, TRUE, timezone_cancel_button_cb, tz);
4386
4387                 generic_dialog_add_message(tz->gd, GQ_ICON_DIALOG_INFO, _("Downloading timezone database"), nullptr, FALSE);
4388
4389                 tz->progress = gtk_progress_bar_new();
4390                 gq_gtk_box_pack_start(GTK_BOX(tz->gd->vbox), tz->progress, FALSE, FALSE, 0);
4391                 gtk_widget_show(tz->progress);
4392
4393                 gtk_widget_show(tz->gd->dialog);
4394                 tz->cancellable = g_cancellable_new();
4395                 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);
4396
4397                 gtk_button_set_label(GTK_BUTTON(widget), _("Update"));
4398                 }
4399 }
4400 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */