Fix #1156: Status bar remains empty on selecting collection item while navigated...
[geeqie.git] / src / layout.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 "layout.h"
24
25 #include "filedata.h"
26 #include "history-list.h"
27 #include "image.h"
28 #include "image-overlay.h"
29 #include "layout-config.h"
30 #include "layout-image.h"
31 #include "layout-util.h"
32 #include "logwindow.h"
33 #include "menu.h"
34 #include "pixbuf-util.h"
35 #include "utilops.h"
36 #include "view-dir.h"
37 #include "view-file.h"
38 #include "ui-fileops.h"
39 #include "ui-menu.h"
40 #include "ui-misc.h"
41 #include "ui-tabcomp.h"
42 #include "window.h"
43 #include "metadata.h"
44 #include "rcfile.h"
45 #include "bar.h"
46 #include "bar-sort.h"
47 #include "preferences.h"
48 #include "shortcuts.h"
49 #ifdef GDK_WINDOWING_X11
50 #include <gdk/gdkx.h>
51 #endif
52
53 #define MAINWINDOW_DEF_WIDTH 700
54 #define MAINWINDOW_DEF_HEIGHT 500
55
56 #define MAIN_WINDOW_DIV_HPOS (MAINWINDOW_DEF_WIDTH / 2)
57 #define MAIN_WINDOW_DIV_VPOS (MAINWINDOW_DEF_HEIGHT / 2)
58
59 #define TOOLWINDOW_DEF_WIDTH 260
60 #define TOOLWINDOW_DEF_HEIGHT 450
61
62 #define PROGRESS_WIDTH 150
63 #define ZOOM_LABEL_WIDTH 120
64
65 #define PANE_DIVIDER_SIZE 10
66
67
68 GList *layout_window_list = nullptr;
69 LayoutWindow *current_lw = nullptr;
70
71 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *needle);
72
73
74 /*
75  *-----------------------------------------------------------------------------
76  * misc
77  *-----------------------------------------------------------------------------
78  */
79
80 gboolean layout_valid(LayoutWindow **lw)
81 {
82         if (*lw == nullptr)
83                 {
84                 if (current_lw) *lw = current_lw;
85                 else if (layout_window_list) *lw = static_cast<LayoutWindow *>(layout_window_list->data);
86                 return (*lw != nullptr);
87                 }
88         return (g_list_find(layout_window_list, *lw) != nullptr);
89 }
90
91 LayoutWindow *layout_find_by_image(ImageWindow *imd)
92 {
93         GList *work;
94
95         work = layout_window_list;
96         while (work)
97                 {
98                 auto lw = static_cast<LayoutWindow *>(work->data);
99                 work = work->next;
100
101                 if (lw->image == imd) return lw;
102                 }
103
104         return nullptr;
105 }
106
107 LayoutWindow *layout_find_by_image_fd(ImageWindow *imd)
108 {
109         GList *work;
110
111         work = layout_window_list;
112         while (work)
113                 {
114                 auto lw = static_cast<LayoutWindow *>(work->data);
115                 work = work->next;
116
117                 if (lw->image->image_fd == imd->image_fd)
118                         return lw;
119                 }
120
121         return nullptr;
122 }
123
124 LayoutWindow *layout_find_by_layout_id(const gchar *id)
125 {
126         GList *work;
127
128         if (!id || !id[0]) return nullptr;
129
130         if (strcmp(id, LAYOUT_ID_CURRENT) == 0)
131                 {
132                 if (current_lw) return current_lw;
133                 if (layout_window_list) return static_cast<LayoutWindow *>(layout_window_list->data);
134                 return nullptr;
135                 }
136
137         work = layout_window_list;
138         while (work)
139                 {
140                 auto lw = static_cast<LayoutWindow *>(work->data);
141                 work = work->next;
142
143                 if (lw->options.id && strcmp(id, lw->options.id) == 0)
144                         return lw;
145                 }
146
147         return nullptr;
148 }
149
150 gchar *layout_get_unique_id()
151 {
152         char id[10];
153         gint i;
154
155         i = 1;
156         while (TRUE)
157                 {
158                 g_snprintf(id, sizeof(id), "lw%d", i);
159                 if (!layout_find_by_layout_id(id))
160                         {
161                         return g_strdup(id);
162                         }
163                 i++;
164                 }
165 }
166
167 static void layout_set_unique_id(LayoutWindow *lw)
168 {
169         char id[10];
170         gint i;
171         if (lw->options.id && lw->options.id[0]) return; /* id is already set */
172
173         g_free(lw->options.id);
174         lw->options.id = nullptr;
175
176         i = 1;
177         while (TRUE)
178                 {
179                 g_snprintf(id, sizeof(id), "lw%d", i);
180                 if (!layout_find_by_layout_id(id))
181                         {
182                         lw->options.id = g_strdup(id);
183                         return;
184                         }
185                 i++;
186                 }
187 }
188
189 static gboolean layout_set_current_cb(GtkWidget *, GdkEventFocus *, gpointer data)
190 {
191         auto lw = static_cast<LayoutWindow *>(data);
192         current_lw = lw;
193         return FALSE;
194 }
195
196 static void layout_box_folders_changed_cb(GtkWidget *widget, gpointer)
197 {
198         LayoutWindow *lw;
199         GList *work;
200
201 /** @FIXME this is probably not the correct way to implement this */
202         work = layout_window_list;
203         while (work)
204                 {
205                 lw = static_cast<LayoutWindow *>(work->data);
206                 lw->options.folder_window.vdivider_pos = gtk_paned_get_position(GTK_PANED(widget));
207                 work = work->next;
208                 }
209 }
210
211 /*
212  *-----------------------------------------------------------------------------
213  * menu, toolbar, and dir view
214  *-----------------------------------------------------------------------------
215  */
216
217 static void layout_path_entry_changed_cb(GtkWidget *widget, gpointer data)
218 {
219         auto lw = static_cast<LayoutWindow *>(data);
220         gchar *buf;
221
222         if (gtk_combo_box_get_active(GTK_COMBO_BOX(widget)) < 0) return;
223
224         buf = g_strdup(gtk_entry_get_text(GTK_ENTRY(lw->path_entry)));
225         if (!lw->dir_fd || strcmp(buf, lw->dir_fd->path) != 0)
226                 {
227                 layout_set_path(lw, buf);
228                 }
229
230         g_free(buf);
231 }
232
233 static void layout_path_entry_tab_cb(const gchar *path, gpointer data)
234 {
235         auto lw = static_cast<LayoutWindow *>(data);
236         gchar *buf;
237
238         buf = g_strdup(path);
239         parse_out_relatives(buf);
240
241         if (isdir(buf))
242                 {
243                 if ((!lw->dir_fd || strcmp(lw->dir_fd->path, buf) != 0) && layout_set_path(lw, buf))
244                         {
245                         gtk_widget_grab_focus(GTK_WIDGET(lw->path_entry));
246                         gint pos = -1;
247                         /* put the G_DIR_SEPARATOR back, if we are in tab completion for a dir and result was path change */
248                         gtk_editable_insert_text(GTK_EDITABLE(lw->path_entry), G_DIR_SEPARATOR_S, -1, &pos);
249                         gtk_editable_set_position(GTK_EDITABLE(lw->path_entry),
250                                                   strlen(gtk_entry_get_text(GTK_ENTRY(lw->path_entry))));
251                         }
252                 }
253         else if (lw->dir_fd)
254                 {
255                 gchar *base = remove_level_from_path(buf);
256
257                 if (strcmp(lw->dir_fd->path, base) == 0)
258                         {
259                         layout_list_scroll_to_subpart(lw, filename_from_path(buf));
260                         }
261                 g_free(base);
262                 }
263
264         g_free(buf);
265 }
266
267 static void layout_path_entry_cb(const gchar *path, gpointer data)
268 {
269         auto lw = static_cast<LayoutWindow *>(data);
270         gchar *buf;
271
272         buf = g_strdup(path);
273
274         if (!download_web_file(buf, FALSE, lw))
275                 {
276                 parse_out_relatives(buf);
277
278                 layout_set_path(lw, buf);
279                 }
280
281         g_free(buf);
282 }
283
284 static void layout_vd_select_cb(ViewDir *, FileData *fd, gpointer data)
285 {
286         auto lw = static_cast<LayoutWindow *>(data);
287
288         layout_set_fd(lw, fd);
289 }
290
291 static void layout_path_entry_tab_append_cb(const gchar *, gpointer data, gint n)
292 {
293         auto lw = static_cast<LayoutWindow *>(data);
294
295         if (!lw || !lw->back_button) return;
296         if (!layout_valid(&lw)) return;
297
298         /* Enable back button if it makes sense */
299         gtk_widget_set_sensitive(lw->back_button, (n > 1));
300 }
301
302 static gboolean path_entry_tooltip_cb(GtkWidget *widget, gpointer)
303 {
304         GList *box_child_list;
305         GtkComboBox *path_entry;
306         gchar *current_path;
307
308         box_child_list = gtk_container_get_children(GTK_CONTAINER(widget));
309         path_entry = static_cast<GtkComboBox *>(box_child_list->data);
310         current_path = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(path_entry));
311         gtk_widget_set_tooltip_text(GTK_WIDGET(widget), current_path);
312
313         g_free(current_path);
314         g_list_free(box_child_list);
315
316         return FALSE;
317 }
318
319 static GtkWidget *layout_tool_setup(LayoutWindow *lw)
320 {
321         GtkWidget *box;
322         GtkWidget *box_folders;
323         GtkWidget *scd;
324         GtkWidget *menu_tool_bar;
325         GtkWidget *tabcomp;
326         GtkWidget *menu_bar;
327         GtkWidget *toolbar;
328         GtkWidget *scroll_window;
329
330         box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
331
332         if (!options->expand_menu_toolbar)
333                 {
334                 menu_bar = layout_actions_menu_bar(lw);
335
336                 toolbar = layout_actions_toolbar(lw, TOOLBAR_MAIN);
337                 scroll_window = gtk_scrolled_window_new(nullptr, nullptr);
338                 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_window), GTK_POLICY_AUTOMATIC,GTK_POLICY_NEVER);
339                 gtk_container_add(GTK_CONTAINER(scroll_window), menu_bar);
340
341                 gtk_widget_show(scroll_window);
342                 gtk_widget_show(menu_bar);
343                 if (lw->options.toolbar_hidden) gtk_widget_hide(toolbar);
344
345                 gtk_box_pack_start(GTK_BOX(box), scroll_window, FALSE, FALSE, 0);
346                 gtk_box_pack_start(GTK_BOX(box), toolbar, FALSE, FALSE, 0);
347                 }
348         else
349                 {
350                 menu_tool_bar = layout_actions_menu_tool_bar(lw);
351                 DEBUG_NAME(menu_tool_bar);
352                 gtk_widget_show(menu_tool_bar);
353                 gtk_box_pack_start(GTK_BOX(lw->main_box), lw->menu_tool_bar, FALSE, FALSE, 0);
354                 if (lw->options.toolbar_hidden) gtk_widget_hide(lw->toolbar[TOOLBAR_MAIN]);
355                 }
356
357         tabcomp = tab_completion_new_with_history(&lw->path_entry, nullptr, "path_list", -1,
358                                                   layout_path_entry_cb, lw);
359         DEBUG_NAME(tabcomp);
360         tab_completion_add_tab_func(lw->path_entry, layout_path_entry_tab_cb, lw);
361         tab_completion_add_append_func(lw->path_entry, layout_path_entry_tab_append_cb, lw);
362         gtk_box_pack_start(GTK_BOX(box), tabcomp, FALSE, FALSE, 0);
363         gtk_widget_show(tabcomp);
364         gtk_widget_set_has_tooltip(GTK_WIDGET(tabcomp), TRUE);
365         g_signal_connect(G_OBJECT(tabcomp), "query_tooltip", G_CALLBACK(path_entry_tooltip_cb), lw);
366
367         g_signal_connect(G_OBJECT(gtk_widget_get_parent(gtk_widget_get_parent(lw->path_entry))), "changed",
368                          G_CALLBACK(layout_path_entry_changed_cb), lw);
369
370         box_folders = GTK_WIDGET(gtk_paned_new(GTK_ORIENTATION_HORIZONTAL));
371         DEBUG_NAME(box_folders);
372         gtk_box_pack_start(GTK_BOX(box), box_folders, TRUE, TRUE, 0);
373
374         lw->vd = vd_new(lw);
375
376         vd_set_select_func(lw->vd, layout_vd_select_cb, lw);
377
378         lw->dir_view = lw->vd->widget;
379         DEBUG_NAME(lw->dir_view);
380         gtk_paned_add2(GTK_PANED(box_folders), lw->dir_view);
381         gtk_widget_show(lw->dir_view);
382
383         scd = shortcuts_new_default(lw);
384         DEBUG_NAME(scd);
385         gtk_paned_add1(GTK_PANED(box_folders), scd);
386         gtk_paned_set_position(GTK_PANED(box_folders), lw->options.folder_window.vdivider_pos);
387
388         gtk_widget_show(box_folders);
389
390         g_signal_connect(G_OBJECT(box_folders), "notify::position",
391                          G_CALLBACK(layout_box_folders_changed_cb), lw);
392
393         gtk_widget_show(box);
394
395         return box;
396 }
397
398 /*
399  *-----------------------------------------------------------------------------
400  * sort button (and menu)
401  *-----------------------------------------------------------------------------
402  */
403
404 static void layout_sort_menu_cb(GtkWidget *widget, gpointer data)
405 {
406         LayoutWindow *lw;
407         SortType type;
408
409         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
410
411         lw = static_cast<LayoutWindow *>(submenu_item_get_data(widget));
412         if (!lw) return;
413
414         type = static_cast<SortType>GPOINTER_TO_INT(data);
415
416         if (type == SORT_EXIFTIME || type == SORT_EXIFTIMEDIGITIZED || type == SORT_RATING)
417                 {
418                 vf_read_metadata_in_idle(lw->vf);
419                 }
420         layout_sort_set_files(lw, type, lw->options.file_view_list_sort.ascend, lw->options.file_view_list_sort.case_sensitive);
421 }
422
423 static void layout_sort_menu_ascend_cb(GtkWidget *, gpointer data)
424 {
425         auto lw = static_cast<LayoutWindow *>(data);
426
427         layout_sort_set_files(lw, lw->options.file_view_list_sort.method, !lw->options.file_view_list_sort.ascend, lw->options.file_view_list_sort.case_sensitive);
428 }
429
430 static void layout_sort_menu_case_cb(GtkWidget *, gpointer data)
431 {
432         auto lw = static_cast<LayoutWindow *>(data);
433
434         layout_sort_set_files(lw, lw->options.file_view_list_sort.method, lw->options.file_view_list_sort.ascend, !lw->options.file_view_list_sort.case_sensitive);
435 }
436
437 static void layout_sort_menu_hide_cb(GtkWidget *widget, gpointer)
438 {
439         /* destroy the menu */
440         g_object_unref(widget);
441 }
442
443 static void layout_sort_button_press_cb(GtkWidget *, gpointer data)
444 {
445         auto lw = static_cast<LayoutWindow *>(data);
446         GtkWidget *menu;
447
448         menu = submenu_add_sort(nullptr, G_CALLBACK(layout_sort_menu_cb), lw, FALSE, FALSE, TRUE, lw->options.file_view_list_sort.method);
449
450         /* take ownership of menu */
451 #ifdef GTK_OBJECT_FLOATING
452         /* GTK+ < 2.10 */
453         g_object_ref(G_OBJECT(menu));
454         gtk_object_sink(GTK_OBJECT(menu));
455 #else
456         /* GTK+ >= 2.10 */
457         g_object_ref_sink(G_OBJECT(menu));
458 #endif
459
460         /* ascending option */
461         menu_item_add_divider(menu);
462         menu_item_add_check(menu, _("Ascending"), lw->options.file_view_list_sort.ascend, G_CALLBACK(layout_sort_menu_ascend_cb), lw);
463         menu_item_add_check(menu, _("Case"), lw->options.file_view_list_sort.case_sensitive, G_CALLBACK(layout_sort_menu_case_cb), lw);
464
465         g_signal_connect(G_OBJECT(menu), "selection_done",
466                          G_CALLBACK(layout_sort_menu_hide_cb), NULL);
467
468         gtk_menu_popup_at_pointer(GTK_MENU(menu), nullptr);
469 }
470
471 static GtkWidget *layout_sort_button(LayoutWindow *lw, GtkWidget *box)
472 {
473         GtkWidget *button;
474         GtkWidget *frame;
475         GtkWidget *image;
476
477         frame = gtk_frame_new(nullptr);
478         DEBUG_NAME(frame);
479         gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
480         gtk_box_pack_start(GTK_BOX(box), frame, FALSE, FALSE, 0);
481         gtk_widget_show(frame);
482
483         image = gtk_image_new_from_icon_name(GQ_ICON_PAN_DOWN, GTK_ICON_SIZE_BUTTON);
484         button = gtk_button_new_with_label(sort_type_get_text(lw->options.file_view_list_sort.method));
485         gtk_button_set_image(GTK_BUTTON(button), image);
486         g_signal_connect(G_OBJECT(button), "clicked",
487                          G_CALLBACK(layout_sort_button_press_cb), lw);
488         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
489         gtk_button_set_image_position(GTK_BUTTON(button), GTK_POS_RIGHT);
490
491         gtk_container_add(GTK_CONTAINER(frame), button);
492         gtk_widget_show(button);
493
494         return button;
495 }
496
497 static void layout_zoom_menu_cb(GtkWidget *widget, gpointer data)
498 {
499         ZoomMode mode;
500
501         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
502
503         mode = static_cast<ZoomMode>GPOINTER_TO_INT(data);
504         options->image.zoom_mode = mode;
505 }
506
507 static void layout_scroll_menu_cb(GtkWidget *widget, gpointer data)
508 {
509         guint scroll_type;
510
511         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
512
513         scroll_type = GPOINTER_TO_UINT(data);
514         options->image.scroll_reset_method = scroll_type;
515         image_options_sync();
516 }
517
518 static void layout_zoom_menu_hide_cb(GtkWidget *widget, gpointer)
519 {
520         /* destroy the menu */
521         g_object_unref(widget);
522 }
523
524 static void layout_zoom_button_press_cb(GtkWidget *, gpointer data)
525 {
526         auto lw = static_cast<LayoutWindow *>(data);
527         GtkWidget *menu;
528
529         menu = submenu_add_zoom(nullptr, G_CALLBACK(layout_zoom_menu_cb),
530                         lw, FALSE, FALSE, TRUE, options->image.zoom_mode);
531
532         /* take ownership of menu */
533 #ifdef GTK_OBJECT_FLOATING
534         /* GTK+ < 2.10 */
535         g_object_ref(G_OBJECT(menu));
536         gtk_object_sink(GTK_OBJECT(menu));
537 #else
538         /* GTK+ >= 2.10 */
539         g_object_ref_sink(G_OBJECT(menu));
540 #endif
541
542         menu_item_add_divider(menu);
543
544         menu_item_add_radio(menu, _("Scroll to top left corner"),
545                         GUINT_TO_POINTER(SCROLL_RESET_TOPLEFT),
546                         options->image.scroll_reset_method == SCROLL_RESET_TOPLEFT,
547                         G_CALLBACK(layout_scroll_menu_cb),
548                         GUINT_TO_POINTER(SCROLL_RESET_TOPLEFT));
549         menu_item_add_radio(menu, _("Scroll to image center"),
550                         GUINT_TO_POINTER(SCROLL_RESET_CENTER),
551                         options->image.scroll_reset_method == SCROLL_RESET_CENTER,
552                         G_CALLBACK(layout_scroll_menu_cb),
553                         GUINT_TO_POINTER(SCROLL_RESET_CENTER));
554         menu_item_add_radio(menu, _("Keep the region from previous image"),
555                         GUINT_TO_POINTER(SCROLL_RESET_NOCHANGE),
556                         options->image.scroll_reset_method == SCROLL_RESET_NOCHANGE,
557                         G_CALLBACK(layout_scroll_menu_cb),
558                         GUINT_TO_POINTER(SCROLL_RESET_NOCHANGE));
559
560         g_signal_connect(G_OBJECT(menu), "selection_done",
561                          G_CALLBACK(layout_zoom_menu_hide_cb), NULL);
562
563         gtk_menu_popup_at_pointer(GTK_MENU(menu), nullptr);
564 }
565
566 static GtkWidget *layout_zoom_button(LayoutWindow *lw, GtkWidget *box, gint size, gboolean)
567 {
568         GtkWidget *button;
569         GtkWidget *frame;
570         GtkWidget *image;
571
572         frame = gtk_frame_new(nullptr);
573         DEBUG_NAME(frame);
574         if (size) gtk_widget_set_size_request(frame, size, -1);
575         gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
576
577         gtk_box_pack_start(GTK_BOX(box), frame, FALSE, FALSE, 0);
578
579         gtk_widget_show(frame);
580
581         image = gtk_image_new_from_icon_name(GQ_ICON_PAN_DOWN, GTK_ICON_SIZE_BUTTON);
582         button = gtk_button_new_with_label("1:1");
583         gtk_button_set_image(GTK_BUTTON(button), image);
584         g_signal_connect(G_OBJECT(button), "clicked",
585                          G_CALLBACK(layout_zoom_button_press_cb), lw);
586         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
587         gtk_button_set_image_position(GTK_BUTTON(button), GTK_POS_RIGHT);
588
589         gtk_container_add(GTK_CONTAINER(frame), button);
590         gtk_widget_show(button);
591
592         return button;
593 }
594
595 /*
596  *-----------------------------------------------------------------------------
597  * status bar
598  *-----------------------------------------------------------------------------
599  */
600
601
602 void layout_status_update_progress(LayoutWindow *lw, gdouble val, const gchar *text)
603 {
604         static gdouble meta = 0;
605
606         if (!layout_valid(&lw)) return;
607         if (!lw->info_progress_bar) return;
608
609         /* Give priority to the loading meta data message
610          */
611         if(!g_strcmp0(text, "Loading thumbs..."))
612                 {
613                 if (meta)
614                         {
615                         return;
616                         }
617                 }
618         else
619                 {
620                 meta = val;
621                 }
622
623         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(lw->info_progress_bar), val);
624         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(lw->info_progress_bar),
625                                                                         val ? ((text) ? text : " ") : " ");
626 }
627
628 void layout_status_update_info(LayoutWindow *lw, const gchar *text)
629 {
630         gchar *buf = nullptr;
631         gint hrs;
632         gint min;
633         gdouble sec;
634         GString *delay;
635
636         if (!layout_valid(&lw)) return;
637
638         if (!text)
639                 {
640                 guint n;
641                 gint64 n_bytes = 0;
642
643                 n = layout_list_count(lw, &n_bytes);
644
645                 if (n)
646                         {
647                         guint s;
648                         gint64 s_bytes = 0;
649                         gchar *ss;
650
651                         if (layout_image_slideshow_active(lw))
652                                 {
653
654                                 if (!layout_image_slideshow_paused(lw))
655                                         {
656                                         delay = g_string_new(_(" Slideshow ["));
657                                         }
658                                 else
659                                         {
660                                         delay = g_string_new(_(" Paused ["));
661                                         }
662                                 hrs = options->slideshow.delay / (36000);
663                                 min = (options->slideshow.delay -(36000 * hrs))/600;
664                                 sec = static_cast<gdouble>(options->slideshow.delay -(36000 * hrs)-(min * 600)) / 10;
665
666                                 if (hrs > 0)
667                                         {
668                                         g_string_append_printf(delay, "%dh ", hrs);
669                                         }
670                                 if (min > 0)
671                                         {
672                                         g_string_append_printf(delay, "%dm ", min);
673                                         }
674                                 g_string_append_printf(delay, "%.1fs]", sec);
675
676                                 ss = g_strdup(delay->str);
677
678                                 g_string_free(delay, TRUE);
679                                 }
680                         else
681                                 {
682                                 ss = g_strdup("");
683                                 }
684
685                         s = layout_selection_count(lw, &s_bytes);
686
687                         layout_bars_new_selection(lw, s);
688
689                         if (s > 0)
690                                 {
691                                 gchar *b = text_from_size_abrev(n_bytes);
692                                 gchar *sb = text_from_size_abrev(s_bytes);
693                                 buf = g_strdup_printf(_("%s, %d files (%s, %d)%s"), b, n, sb, s, ss);
694                                 g_free(b);
695                                 g_free(sb);
696                                 g_free(ss);
697                                 }
698                         else if (n > 0)
699                                 {
700                                 gchar *b = text_from_size_abrev(n_bytes);
701                                 buf = g_strdup_printf(_("%s, %d files%s"), b, n, ss);
702                                 g_free(b);
703                                 g_free(ss);
704                                 }
705                         else
706                                 {
707                                 buf = g_strdup_printf(_("%d files%s"), n, ss);
708                                 g_free(ss);
709                                 }
710
711                         text = buf;
712
713                         image_osd_update(lw->image);
714                         }
715                 else
716                         {
717                         text = "";
718                         }
719         }
720
721         if (lw->info_status) gtk_label_set_text(GTK_LABEL(lw->info_status), text);
722         g_free(buf);
723 }
724
725 void layout_status_update_image(LayoutWindow *lw)
726 {
727         FileData *fd;
728         gint page_total;
729         gint page_num;
730
731         if (!layout_valid(&lw) || !lw->image) return;
732         if (!lw->info_zoom || !lw->info_details) return; /*called from layout_style_set */
733
734         if (!lw->image->image_fd)
735                 {
736                 gtk_button_set_label(GTK_BUTTON(lw->info_zoom), "");
737                 gtk_label_set_text(GTK_LABEL(lw->info_details), "");
738                 }
739         else
740                 {
741                 gchar *text;
742                 gchar *b;
743
744                 text = image_zoom_get_as_text(lw->image);
745                 gtk_button_set_label(GTK_BUTTON(lw->info_zoom), text);
746                 g_free(text);
747
748                 b = image_get_fd(lw->image) ? text_from_size(image_get_fd(lw->image)->size) : g_strdup("0");
749
750                 if (lw->image->unknown)
751                         {
752                         if (image_get_path(lw->image) && !access_file(image_get_path(lw->image), R_OK))
753                                 {
754                                 text = g_strdup_printf(_("(no read permission) %s bytes"), b);
755                                 }
756                         else
757                                 {
758                                 text = g_strdup_printf(_("( ? x ? ) %s bytes"), b);
759                                 }
760                         }
761                 else
762                         {
763                         gint width, height;
764                         fd = image_get_fd(lw->image);
765                         page_total = fd->page_total;
766                         page_num = fd->page_num + 1;
767                         image_get_image_size(lw->image, &width, &height);
768
769                         if (page_total > 1)
770                                 {
771                                 text = g_strdup_printf(_("( %d x %d ) %s bytes %s%d%s%d%s"), width, height, b, "[", page_num, "/", page_total, "]");
772                                 }
773                         else
774                                 {
775                                 text = g_strdup_printf(_("( %d x %d ) %s bytes"), width, height, b);
776                                 }
777                         }
778
779                 g_signal_emit_by_name (lw->image->pr, "update-pixel");
780
781                 g_free(b);
782
783                 gtk_label_set_text(GTK_LABEL(lw->info_details), text);
784                 g_free(text);
785                 }
786         layout_util_sync_color(lw); /* update color button */
787 }
788
789 void layout_status_update_all(LayoutWindow *lw)
790 {
791         layout_status_update_progress(lw, 0.0, nullptr);
792         layout_status_update_info(lw, nullptr);
793         layout_status_update_image(lw);
794         layout_util_status_update_write(lw);
795 }
796
797 static GtkWidget *layout_status_label(gchar *text, GtkWidget *box, gboolean start, gint size, gboolean expand)
798 {
799         GtkWidget *label;
800         GtkWidget *frame;
801
802         frame = gtk_frame_new(nullptr);
803         DEBUG_NAME(frame);
804         if (size) gtk_widget_set_size_request(frame, size, -1);
805         gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
806         if (start)
807                 {
808                 gtk_box_pack_start(GTK_BOX(box), frame, expand, expand, 0);
809                 }
810         else
811                 {
812                 gtk_box_pack_end(GTK_BOX(box), frame, expand, expand, 0);
813                 }
814         gtk_widget_show(frame);
815
816         label = gtk_label_new(text ? text : "");
817         gtk_label_set_ellipsize(GTK_LABEL(label), PANGO_ELLIPSIZE_END);
818         gtk_container_add(GTK_CONTAINER(frame), label);
819         gtk_widget_show(label);
820
821         return label;
822 }
823
824 static void layout_status_setup(LayoutWindow *lw, GtkWidget *box, gboolean small_format)
825 {
826         GtkWidget *hbox;
827         GtkWidget *toolbar;
828         GtkWidget *toolbar_frame;
829
830         if (lw->info_box) return;
831
832         if (small_format)
833                 {
834                 lw->info_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
835                 DEBUG_NAME(lw->info_box);
836                 }
837         else
838                 {
839                 lw->info_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
840                 DEBUG_NAME(lw->info_box);
841                 }
842         gtk_box_pack_end(GTK_BOX(box), lw->info_box, FALSE, FALSE, 0);
843         gtk_widget_show(lw->info_box);
844
845         if (small_format)
846                 {
847                 hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
848                 DEBUG_NAME(hbox);
849                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
850                 gtk_widget_show(hbox);
851                 }
852         else
853                 {
854                 hbox = lw->info_box;
855                 }
856         lw->info_progress_bar = gtk_progress_bar_new();
857         DEBUG_NAME(lw->info_progress_bar);
858         gtk_widget_set_size_request(lw->info_progress_bar, PROGRESS_WIDTH, -1);
859
860         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(lw->info_progress_bar), "");
861         gtk_progress_bar_set_show_text(GTK_PROGRESS_BAR(lw->info_progress_bar), TRUE);
862
863         gtk_box_pack_start(GTK_BOX(hbox), lw->info_progress_bar, FALSE, FALSE, 0);
864         gtk_widget_show(lw->info_progress_bar);
865
866         lw->info_sort = layout_sort_button(lw, hbox);
867         gtk_widget_set_tooltip_text(GTK_WIDGET(lw->info_sort), _("Select sort order"));
868         gtk_widget_show(lw->info_sort);
869
870         lw->info_status = layout_status_label(nullptr, lw->info_box, TRUE, 0, (!small_format));
871         DEBUG_NAME(lw->info_status);
872         gtk_widget_set_tooltip_text(GTK_WIDGET(lw->info_status), _("Folder contents (files selected)\nSlideshow [time interval]"));
873
874         if (small_format)
875                 {
876                 hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
877                 DEBUG_NAME(hbox);
878                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
879                 gtk_widget_show(hbox);
880                 }
881         lw->info_details = layout_status_label(nullptr, hbox, TRUE, 0, TRUE);
882         DEBUG_NAME(lw->info_details);
883         gtk_widget_set_tooltip_text(GTK_WIDGET(lw->info_details), _("(Image dimensions) Image size [page n of m]"));
884         toolbar = layout_actions_toolbar(lw, TOOLBAR_STATUS);
885
886         toolbar_frame = gtk_frame_new(nullptr);
887         DEBUG_NAME(toolbar_frame);
888         gtk_frame_set_shadow_type(GTK_FRAME(toolbar_frame), GTK_SHADOW_IN);
889         gtk_container_add(GTK_CONTAINER(toolbar_frame), toolbar);
890         gtk_widget_show(toolbar_frame);
891         gtk_widget_show(toolbar);
892         gtk_box_pack_end(GTK_BOX(hbox), toolbar_frame, FALSE, FALSE, 0);
893         lw->info_zoom = layout_zoom_button(lw, hbox, ZOOM_LABEL_WIDTH, TRUE);
894         gtk_widget_set_tooltip_text(GTK_WIDGET(lw->info_zoom), _("Select zoom and scroll mode"));
895         gtk_widget_show(lw->info_zoom);
896
897         if (small_format)
898                 {
899                 hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
900                 DEBUG_NAME(hbox);
901                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
902                 gtk_widget_show(hbox);
903                 }
904         lw->info_pixel = layout_status_label(nullptr, hbox, FALSE, 0, small_format); /* expand only in small format */
905         DEBUG_NAME(lw->info_pixel);
906         gtk_widget_set_tooltip_text(GTK_WIDGET(lw->info_pixel), _("[Pixel x,y coord]: (Pixel R,G,B value)"));
907         if (!lw->options.show_info_pixel) gtk_widget_hide(gtk_widget_get_parent(lw->info_pixel));
908 }
909
910 /*
911  *-----------------------------------------------------------------------------
912  * views
913  *-----------------------------------------------------------------------------
914  */
915
916 static GtkWidget *layout_tools_new(LayoutWindow *lw)
917 {
918         lw->dir_view = layout_tool_setup(lw);
919         return lw->dir_view;
920 }
921
922 static void layout_list_status_cb(ViewFile *, gpointer data)
923 {
924         auto lw = static_cast<LayoutWindow *>(data);
925
926         layout_status_update_info(lw, nullptr);
927 }
928
929 static void layout_list_thumb_cb(ViewFile *, gdouble val, const gchar *text, gpointer data)
930 {
931         auto lw = static_cast<LayoutWindow *>(data);
932
933         layout_status_update_progress(lw, val, text);
934 }
935
936 static void layout_list_sync_thumb(LayoutWindow *lw)
937 {
938         if (lw->vf) vf_thumb_set(lw->vf, lw->options.show_thumbnails);
939 }
940
941 static void layout_list_sync_file_filter(LayoutWindow *lw)
942 {
943         if (lw->vf) vf_file_filter_set(lw->vf, lw->options.show_file_filter);
944 }
945
946 static GtkWidget *layout_list_new(LayoutWindow *lw)
947 {
948         lw->vf = vf_new(lw->options.file_view_type, nullptr);
949         vf_set_layout(lw->vf, lw);
950
951         vf_set_status_func(lw->vf, layout_list_status_cb, lw);
952         vf_set_thumb_status_func(lw->vf, layout_list_thumb_cb, lw);
953
954         vf_marks_set(lw->vf, lw->options.show_marks);
955
956         layout_list_sync_thumb(lw);
957         layout_list_sync_file_filter(lw);
958
959         return lw->vf->widget;
960 }
961
962 static void layout_list_sync_marks(LayoutWindow *lw)
963 {
964         if (lw->vf) vf_marks_set(lw->vf, lw->options.show_marks);
965 }
966
967 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *)
968 {
969         if (!lw) return;
970 }
971
972 GList *layout_list(LayoutWindow *lw)
973 {
974         if (!layout_valid(&lw)) return nullptr;
975
976         if (lw->vf) return vf_get_list(lw->vf);
977
978         return nullptr;
979 }
980
981 guint layout_list_count(LayoutWindow *lw, gint64 *bytes)
982 {
983         if (!layout_valid(&lw)) return 0;
984
985         if (lw->vf) return vf_count(lw->vf, bytes);
986
987         return 0;
988 }
989
990 FileData *layout_list_get_fd(LayoutWindow *lw, gint index)
991 {
992         if (!layout_valid(&lw)) return nullptr;
993
994         if (lw->vf) return vf_index_get_data(lw->vf, index);
995
996         return nullptr;
997 }
998
999 gint layout_list_get_index(LayoutWindow *lw, FileData *fd)
1000 {
1001         if (!layout_valid(&lw) || !fd) return -1;
1002
1003         if (lw->vf) return vf_index_by_fd(lw->vf, fd);
1004
1005         return -1;
1006 }
1007
1008 void layout_list_sync_fd(LayoutWindow *lw, FileData *fd)
1009 {
1010         if (!layout_valid(&lw)) return;
1011
1012         if (lw->vf) vf_select_by_fd(lw->vf, fd);
1013 }
1014
1015 static void layout_list_sync_sort(LayoutWindow *lw)
1016 {
1017         if (!layout_valid(&lw)) return;
1018
1019         if (lw->vf) vf_sort_set(lw->vf, lw->options.file_view_list_sort.method, lw->options.file_view_list_sort.ascend, lw->options.file_view_list_sort.case_sensitive);
1020 }
1021
1022 GList *layout_selection_list(LayoutWindow *lw)
1023 {
1024         if (!layout_valid(&lw)) return nullptr;
1025
1026         if (layout_image_get_collection(lw, nullptr))
1027                 {
1028                 FileData *fd;
1029
1030                 fd = layout_image_get_fd(lw);
1031                 if (fd) return g_list_append(nullptr, file_data_ref(fd));
1032                 return nullptr;
1033                 }
1034
1035         if (lw->vf) return vf_selection_get_list(lw->vf);
1036
1037         return nullptr;
1038 }
1039
1040 GList *layout_selection_list_by_index(LayoutWindow *lw)
1041 {
1042         if (!layout_valid(&lw)) return nullptr;
1043
1044         if (lw->vf) return vf_selection_get_list_by_index(lw->vf);
1045
1046         return nullptr;
1047 }
1048
1049 guint layout_selection_count(LayoutWindow *lw, gint64 *bytes)
1050 {
1051         if (!layout_valid(&lw)) return 0;
1052
1053         if (lw->vf) return vf_selection_count(lw->vf, bytes);
1054
1055         return 0;
1056 }
1057
1058 void layout_select_all(LayoutWindow *lw)
1059 {
1060         if (!layout_valid(&lw)) return;
1061
1062         if (lw->vf) vf_select_all(lw->vf);
1063 }
1064
1065 void layout_select_none(LayoutWindow *lw)
1066 {
1067         if (!layout_valid(&lw)) return;
1068
1069         if (lw->vf) vf_select_none(lw->vf);
1070 }
1071
1072 void layout_select_invert(LayoutWindow *lw)
1073 {
1074         if (!layout_valid(&lw)) return;
1075
1076         if (lw->vf) vf_select_invert(lw->vf);
1077 }
1078
1079 void layout_select_list(LayoutWindow *lw, GList *list)
1080 {
1081         if (!layout_valid(&lw)) return;
1082
1083         if (lw->vf)
1084                 {
1085                 vf_select_list(lw->vf, list);
1086                 }
1087 }
1088
1089 void layout_mark_to_selection(LayoutWindow *lw, gint mark, MarkToSelectionMode mode)
1090 {
1091         if (!layout_valid(&lw)) return;
1092
1093         if (lw->vf) vf_mark_to_selection(lw->vf, mark, mode);
1094 }
1095
1096 void layout_selection_to_mark(LayoutWindow *lw, gint mark, SelectionToMarkMode mode)
1097 {
1098         if (!layout_valid(&lw)) return;
1099
1100         if (lw->vf) vf_selection_to_mark(lw->vf, mark, mode);
1101
1102         layout_status_update_info(lw, nullptr); /* osd in fullscreen mode */
1103 }
1104
1105 void layout_mark_filter_toggle(LayoutWindow *lw, gint mark)
1106 {
1107         if (!layout_valid(&lw)) return;
1108
1109         if (lw->vf) vf_mark_filter_toggle(lw->vf, mark);
1110 }
1111
1112
1113 /*
1114  *-----------------------------------------------------------------------------
1115  * access
1116  *-----------------------------------------------------------------------------
1117  */
1118
1119 const gchar *layout_get_path(LayoutWindow *lw)
1120 {
1121         if (!layout_valid(&lw)) return nullptr;
1122         return lw->dir_fd ? lw->dir_fd->path : nullptr;
1123 }
1124
1125 static void layout_sync_path(LayoutWindow *lw)
1126 {
1127         if (!lw->dir_fd) return;
1128
1129         if (lw->path_entry) gtk_entry_set_text(GTK_ENTRY(lw->path_entry), lw->dir_fd->path);
1130
1131         if (lw->vd) vd_set_fd(lw->vd, lw->dir_fd);
1132         if (lw->vf) vf_set_fd(lw->vf, lw->dir_fd);
1133 }
1134
1135 gboolean layout_set_path(LayoutWindow *lw, const gchar *path)
1136 {
1137         FileData *fd;
1138         gboolean ret;
1139
1140         if (!path) return FALSE;
1141
1142         fd = file_data_new_group(path);
1143         ret = layout_set_fd(lw, fd);
1144         file_data_unref(fd);
1145         return ret;
1146 }
1147
1148
1149 gboolean layout_set_fd(LayoutWindow *lw, FileData *fd)
1150 {
1151         gboolean have_file = FALSE;
1152         gboolean dir_changed = TRUE;
1153         gchar *last_image;
1154
1155         if (!layout_valid(&lw)) return FALSE;
1156
1157         if (!fd || !isname(fd->path)) return FALSE;
1158         if (lw->dir_fd && fd == lw->dir_fd)
1159                 {
1160                 return TRUE;
1161                 }
1162
1163         if (isdir(fd->path))
1164                 {
1165                 if (lw->dir_fd)
1166                         {
1167                         file_data_unregister_real_time_monitor(lw->dir_fd);
1168                         file_data_unref(lw->dir_fd);
1169                         }
1170                 lw->dir_fd = file_data_ref(fd);
1171                 file_data_register_real_time_monitor(fd);
1172
1173                 last_image = get_recent_viewed_folder_image(fd->path);
1174                 if (last_image)
1175                         {
1176                         fd = file_data_new_group(last_image);
1177                         g_free(last_image);
1178
1179                         if (isfile(fd->path)) have_file = TRUE;
1180                         }
1181
1182                 }
1183         else
1184                 {
1185                 gchar *base;
1186
1187                 base = remove_level_from_path(fd->path);
1188                 if (lw->dir_fd && strcmp(lw->dir_fd->path, base) == 0)
1189                         {
1190                         g_free(base);
1191                         dir_changed = FALSE;
1192                         }
1193                 else if (isdir(base))
1194                         {
1195                         if (lw->dir_fd)
1196                                 {
1197                                 file_data_unregister_real_time_monitor(lw->dir_fd);
1198                                 file_data_unref(lw->dir_fd);
1199                                 }
1200                         lw->dir_fd = file_data_new_dir(base);
1201                         file_data_register_real_time_monitor(lw->dir_fd);
1202                         g_free(base);
1203                         }
1204                 else
1205                         {
1206                         g_free(base);
1207                         return FALSE;
1208                         }
1209                 if (isfile(fd->path)) have_file = TRUE;
1210                 }
1211
1212         if (lw->path_entry)
1213                 {
1214                 history_chain_append_end(lw->dir_fd->path);
1215                 tab_completion_append_to_history(lw->path_entry, lw->dir_fd->path);
1216                 }
1217         layout_sync_path(lw);
1218         layout_list_sync_sort(lw);
1219
1220         if (have_file)
1221                 {
1222                 gint row;
1223
1224                 row = layout_list_get_index(lw, fd);
1225                 if (row >= 0)
1226                         {
1227                         layout_image_set_index(lw, row);
1228                         }
1229                 else
1230                         {
1231                         layout_image_set_fd(lw, fd);
1232                         }
1233                 }
1234         else if (!options->lazy_image_sync)
1235                 {
1236                 layout_image_set_index(lw, 0);
1237                 }
1238
1239         if (options->metadata.confirm_on_dir_change && dir_changed)
1240                 metadata_write_queue_confirm(FALSE, nullptr, nullptr);
1241
1242         if (lw->vf && (options->read_metadata_in_idle || (lw->options.file_view_list_sort.method == SORT_EXIFTIME || lw->options.file_view_list_sort.method == SORT_EXIFTIMEDIGITIZED || lw->options.file_view_list_sort.method == SORT_RATING)))
1243                 {
1244                 vf_read_metadata_in_idle(lw->vf);
1245                 }
1246
1247         return TRUE;
1248 }
1249
1250 static void layout_refresh_lists(LayoutWindow *lw)
1251 {
1252         if (lw->vd) vd_refresh(lw->vd);
1253
1254         if (lw->vf)
1255                 {
1256                 vf_refresh(lw->vf);
1257                 vf_thumb_update(lw->vf);
1258                 }
1259 }
1260
1261 void layout_refresh(LayoutWindow *lw)
1262 {
1263         if (!layout_valid(&lw)) return;
1264
1265         DEBUG_1("layout refresh");
1266
1267         layout_refresh_lists(lw);
1268
1269         if (lw->image) layout_image_refresh(lw);
1270 }
1271
1272 void layout_thumb_set(LayoutWindow *lw, gboolean enable)
1273 {
1274         if (!layout_valid(&lw)) return;
1275
1276         if (lw->options.show_thumbnails == enable) return;
1277
1278         lw->options.show_thumbnails = enable;
1279
1280         layout_util_sync_thumb(lw);
1281         layout_list_sync_thumb(lw);
1282 }
1283
1284 void layout_file_filter_set(LayoutWindow *lw, gboolean enable)
1285 {
1286         if (!layout_valid(&lw)) return;
1287
1288         if (lw->options.show_file_filter == enable) return;
1289
1290         lw->options.show_file_filter = enable;
1291
1292         layout_util_sync_file_filter(lw);
1293         layout_list_sync_file_filter(lw);
1294 }
1295
1296 void layout_marks_set(LayoutWindow *lw, gboolean enable)
1297 {
1298         if (!layout_valid(&lw)) return;
1299
1300         if (lw->options.show_marks == enable) return;
1301
1302         lw->options.show_marks = enable;
1303
1304         layout_util_sync_marks(lw);
1305         layout_list_sync_marks(lw);
1306 }
1307
1308 #pragma GCC diagnostic push
1309 #pragma GCC diagnostic ignored "-Wunused-function"
1310 gboolean layout_thumb_get_unused(LayoutWindow *lw)
1311 {
1312         if (!layout_valid(&lw)) return FALSE;
1313
1314         return lw->options.show_thumbnails;
1315 }
1316
1317 gboolean layout_marks_get_unused(LayoutWindow *lw)
1318 {
1319         if (!layout_valid(&lw)) return FALSE;
1320
1321         return lw->options.show_marks;
1322 }
1323 #pragma GCC diagnostic pop
1324
1325 void layout_sort_set_files(LayoutWindow *lw, SortType type, gboolean ascend, gboolean case_sensitive)
1326 {
1327         if (!layout_valid(&lw)) return;
1328         if (lw->options.file_view_list_sort.method == type && lw->options.file_view_list_sort.ascend == ascend && lw->options.file_view_list_sort.case_sensitive == case_sensitive) return;
1329
1330         lw->options.file_view_list_sort.method = type; //??
1331         lw->options.file_view_list_sort.ascend = ascend;
1332         lw->options.file_view_list_sort.case_sensitive = case_sensitive;
1333
1334         if (lw->info_sort) gtk_button_set_label(GTK_BUTTON(lw->info_sort), sort_type_get_text(type));
1335         layout_list_sync_sort(lw);
1336 }
1337
1338 gboolean layout_sort_get(LayoutWindow *lw, SortType *type, gboolean *ascend, gboolean *case_sensitive)
1339 {
1340         if (!layout_valid(&lw)) return FALSE;
1341
1342         if (type) *type = lw->options.file_view_list_sort.method;
1343         if (ascend) *ascend = lw->options.file_view_list_sort.ascend;
1344         if (case_sensitive) *case_sensitive = lw->options.file_view_list_sort.case_sensitive;
1345
1346         return TRUE;
1347 }
1348
1349 gboolean layout_geometry_get(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h)
1350 {
1351         GdkWindow *window;
1352         if (!layout_valid(&lw)) return FALSE;
1353
1354         window = gtk_widget_get_window(lw->window);
1355         gdk_window_get_root_origin(window, x, y);
1356         *w = gdk_window_get_width(window);
1357         *h = gdk_window_get_height(window);
1358
1359         return TRUE;
1360 }
1361
1362 gboolean layout_geometry_get_dividers(LayoutWindow *lw, gint *h, gint *v)
1363 {
1364         GtkAllocation h_allocation;
1365         GtkAllocation v_allocation;
1366
1367         if (!layout_valid(&lw)) return FALSE;
1368
1369         if (lw->h_pane)
1370                 {
1371                 GtkWidget *child = gtk_paned_get_child1(GTK_PANED(lw->h_pane));
1372                 gtk_widget_get_allocation(child, &h_allocation);
1373                 }
1374
1375         if (lw->v_pane)
1376                 {
1377                 GtkWidget *child = gtk_paned_get_child1(GTK_PANED(lw->v_pane));
1378                 gtk_widget_get_allocation(child, &v_allocation);
1379                 }
1380
1381         if (lw->h_pane && h_allocation.x >= 0)
1382                 {
1383                 *h = h_allocation.width;
1384                 }
1385         else if (h != &lw->options.main_window.hdivider_pos)
1386                 {
1387                 *h = lw->options.main_window.hdivider_pos;
1388                 }
1389
1390         if (lw->v_pane && v_allocation.x >= 0)
1391                 {
1392                 *v = v_allocation.height;
1393                 }
1394         else if (v != &lw->options.main_window.vdivider_pos)
1395                 {
1396                 *v = lw->options.main_window.vdivider_pos;
1397                 }
1398
1399         return TRUE;
1400 }
1401
1402 void layout_views_set(LayoutWindow *lw, DirViewType dir_view_type, FileViewType file_view_type)
1403 {
1404         if (!layout_valid(&lw)) return;
1405
1406         if (lw->options.dir_view_type == dir_view_type && lw->options.file_view_type == file_view_type) return;
1407
1408         lw->options.dir_view_type = dir_view_type;
1409         lw->options.file_view_type = file_view_type;
1410
1411         layout_style_set(lw, -1, nullptr);
1412 }
1413
1414 void layout_views_set_sort_dir(LayoutWindow *lw, SortType method, gboolean ascend, gboolean case_sensitive)
1415 {
1416         if (!layout_valid(&lw)) return;
1417
1418         if (lw->options.dir_view_list_sort.method == method && lw->options.dir_view_list_sort.ascend == ascend && lw->options.dir_view_list_sort.case_sensitive == case_sensitive) return;
1419
1420         lw->options.dir_view_list_sort.method = method;
1421         lw->options.dir_view_list_sort.ascend = ascend;
1422         lw->options.dir_view_list_sort.case_sensitive = case_sensitive;
1423
1424         layout_style_set(lw, -1, nullptr);
1425 }
1426
1427 #pragma GCC diagnostic push
1428 #pragma GCC diagnostic ignored "-Wunused-function"
1429 gboolean layout_views_get_unused(LayoutWindow *lw, DirViewType *dir_view_type, FileViewType *file_view_type)
1430 {
1431         if (!layout_valid(&lw)) return FALSE;
1432
1433         *dir_view_type = lw->options.dir_view_type;
1434         *file_view_type = lw->options.file_view_type;
1435
1436         return TRUE;
1437 }
1438 #pragma GCC diagnostic pop
1439
1440 /*
1441  *-----------------------------------------------------------------------------
1442  * location utils
1443  *-----------------------------------------------------------------------------
1444  */
1445
1446 static gboolean layout_location_single(LayoutLocation l)
1447 {
1448         return (l == LAYOUT_LEFT ||
1449                 l == LAYOUT_RIGHT ||
1450                 l == LAYOUT_TOP ||
1451                 l == LAYOUT_BOTTOM);
1452 }
1453
1454 static gboolean layout_location_vertical(LayoutLocation l)
1455 {
1456         return (l & LAYOUT_TOP ||
1457                 l & LAYOUT_BOTTOM);
1458 }
1459
1460 static gboolean layout_location_first(LayoutLocation l)
1461 {
1462         return (l & LAYOUT_TOP ||
1463                 l & LAYOUT_LEFT);
1464 }
1465
1466 static LayoutLocation layout_grid_compass(LayoutWindow *lw)
1467 {
1468         if (layout_location_single(lw->dir_location)) return lw->dir_location;
1469         if (layout_location_single(lw->file_location)) return lw->file_location;
1470         return lw->image_location;
1471 }
1472
1473 static void layout_location_compute(LayoutLocation l1, LayoutLocation l2,
1474                                     GtkWidget *s1, GtkWidget *s2,
1475                                     GtkWidget **d1, GtkWidget **d2)
1476 {
1477         LayoutLocation l;
1478
1479         l = static_cast<LayoutLocation>(l1 & l2);       /* get common compass direction */
1480         l = static_cast<LayoutLocation>(l1 - l);        /* remove it */
1481
1482         if (layout_location_first(l))
1483                 {
1484                 *d1 = s1;
1485                 *d2 = s2;
1486                 }
1487         else
1488                 {
1489                 *d1 = s2;
1490                 *d2 = s1;
1491                 }
1492 }
1493
1494 /*
1495  *-----------------------------------------------------------------------------
1496  * tools window (for floating/hidden)
1497  *-----------------------------------------------------------------------------
1498  */
1499
1500 gboolean layout_geometry_get_tools(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h, gint *divider_pos)
1501 {
1502         GdkWindow *window;
1503         GtkAllocation allocation;
1504         if (!layout_valid(&lw)) return FALSE;
1505
1506         if (!lw->tools || !gtk_widget_get_visible(lw->tools))
1507                 {
1508                 /* use the stored values (sort of breaks success return value) */
1509
1510                 *divider_pos = lw->options.float_window.vdivider_pos;
1511
1512                 return FALSE;
1513                 }
1514
1515         window = gtk_widget_get_window(lw->tools);
1516         gdk_window_get_root_origin(window, x, y);
1517         *w = gdk_window_get_width(window);
1518         *h = gdk_window_get_height(window);
1519         gtk_widget_get_allocation(gtk_paned_get_child1(GTK_PANED(lw->tools_pane)), &allocation);
1520
1521         if (gtk_orientable_get_orientation(GTK_ORIENTABLE(lw->tools_pane)) == GTK_ORIENTATION_VERTICAL)
1522                 {
1523                 *divider_pos = allocation.height;
1524                 }
1525         else
1526                 {
1527                 *divider_pos = allocation.width;
1528                 }
1529
1530         return TRUE;
1531 }
1532
1533 gboolean layout_geometry_get_log_window(LayoutWindow *lw, gint *x, gint *y,
1534                                                                                                                 gint *w, gint *h)
1535 {
1536         GdkWindow *window;
1537
1538         if (!layout_valid(&lw)) return FALSE;
1539
1540         if (!lw->log_window)
1541                 {
1542                 return FALSE;
1543                 }
1544
1545         window = gtk_widget_get_window(lw->log_window);
1546         gdk_window_get_root_origin(window, x, y);
1547         *w = gdk_window_get_width(window);
1548         *h = gdk_window_get_height(window);
1549
1550         return TRUE;
1551 }
1552
1553 static void layout_tools_geometry_sync(LayoutWindow *lw)
1554 {
1555         layout_geometry_get_tools(lw, &lw->options.float_window.x, &lw->options.float_window.y,
1556                                   &lw->options.float_window.w, &lw->options.float_window.h, &lw->options.float_window.vdivider_pos);
1557 }
1558
1559 static void layout_tools_hide(LayoutWindow *lw, gboolean hide)
1560 {
1561         if (!lw->tools) return;
1562
1563         if (hide)
1564                 {
1565                 if (gtk_widget_get_visible(lw->tools))
1566                         {
1567                         layout_tools_geometry_sync(lw);
1568                         gtk_widget_hide(lw->tools);
1569                         }
1570                 }
1571         else
1572                 {
1573                 if (!gtk_widget_get_visible(lw->tools))
1574                         {
1575                         gtk_widget_show(lw->tools);
1576                         if (lw->vf) vf_refresh(lw->vf);
1577                         }
1578                 }
1579
1580         lw->options.tools_hidden = hide;
1581 }
1582
1583 static gboolean layout_tools_delete_cb(GtkWidget *, GdkEventAny *, gpointer data)
1584 {
1585         auto lw = static_cast<LayoutWindow *>(data);
1586
1587         layout_tools_float_toggle(lw);
1588
1589         return TRUE;
1590 }
1591
1592 static void layout_tools_setup(LayoutWindow *lw, GtkWidget *tools, GtkWidget *files)
1593 {
1594         GtkWidget *vbox;
1595         GtkWidget *w1, *w2;
1596         gboolean vertical;
1597         gboolean new_window = FALSE;
1598
1599         vertical = (layout_location_single(lw->image_location) && !layout_location_vertical(lw->image_location)) ||
1600                    (!layout_location_single(lw->image_location) && layout_location_vertical(layout_grid_compass(lw)));
1601         /* for now, tools/dir are always first in order */
1602         w1 = tools;
1603         w2 = files;
1604
1605         if (!lw->tools)
1606                 {
1607                 GdkGeometry geometry;
1608                 GdkWindowHints hints;
1609
1610                 lw->tools = window_new(GTK_WINDOW_TOPLEVEL, "tools", PIXBUF_INLINE_ICON_TOOLS, nullptr, _("Tools"));
1611                 DEBUG_NAME(lw->tools);
1612                 g_signal_connect(G_OBJECT(lw->tools), "delete_event",
1613                                  G_CALLBACK(layout_tools_delete_cb), lw);
1614                 layout_keyboard_init(lw, lw->tools);
1615
1616                 if (options->save_window_positions)
1617                         {
1618                         hints = GDK_HINT_USER_POS;
1619                         }
1620                 else
1621                         {
1622                         hints = static_cast<GdkWindowHints>(0);
1623                         }
1624
1625                 geometry.min_width = DEFAULT_MINIMAL_WINDOW_SIZE;
1626                 geometry.min_height = DEFAULT_MINIMAL_WINDOW_SIZE;
1627                 geometry.base_width = TOOLWINDOW_DEF_WIDTH;
1628                 geometry.base_height = TOOLWINDOW_DEF_HEIGHT;
1629                 gtk_window_set_geometry_hints(GTK_WINDOW(lw->tools), nullptr, &geometry,
1630                                               static_cast<GdkWindowHints>(GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hints));
1631
1632
1633                 gtk_window_set_resizable(GTK_WINDOW(lw->tools), TRUE);
1634                 gtk_container_set_border_width(GTK_CONTAINER(lw->tools), 0);
1635                 if (options->expand_menu_toolbar) gtk_container_remove(GTK_CONTAINER(lw->main_box), lw->menu_tool_bar);
1636
1637                 new_window = TRUE;
1638                 }
1639         else
1640                 {
1641                 layout_tools_geometry_sync(lw);
1642                 /* dump the contents */
1643                 gtk_widget_destroy(gtk_bin_get_child(GTK_BIN(lw->tools)));
1644                 }
1645
1646         layout_actions_add_window(lw, lw->tools);
1647
1648         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
1649         DEBUG_NAME(vbox);
1650         gtk_container_add(GTK_CONTAINER(lw->tools), vbox);
1651         if (options->expand_menu_toolbar) gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(lw->menu_tool_bar), FALSE, FALSE, 0);
1652         gtk_widget_show(vbox);
1653
1654         layout_status_setup(lw, vbox, TRUE);
1655
1656         lw->tools_pane = gtk_paned_new(vertical ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL);
1657         DEBUG_NAME(lw->tools_pane);
1658         gtk_box_pack_start(GTK_BOX(vbox), lw->tools_pane, TRUE, TRUE, 0);
1659         gtk_widget_show(lw->tools_pane);
1660
1661         gtk_paned_pack1(GTK_PANED(lw->tools_pane), w1, FALSE, TRUE);
1662         gtk_paned_pack2(GTK_PANED(lw->tools_pane), w2, TRUE, TRUE);
1663
1664         gtk_widget_show(tools);
1665         gtk_widget_show(files);
1666
1667         if (new_window)
1668                 {
1669                 if (options->save_window_positions)
1670                         {
1671                         gtk_window_set_default_size(GTK_WINDOW(lw->tools), lw->options.float_window.w, lw->options.float_window.h);
1672                         gtk_window_move(GTK_WINDOW(lw->tools), lw->options.float_window.x, lw->options.float_window.y);
1673                         }
1674                 else
1675                         {
1676                         if (vertical)
1677                                 {
1678                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1679                                                             TOOLWINDOW_DEF_WIDTH, TOOLWINDOW_DEF_HEIGHT);
1680                                 }
1681                         else
1682                                 {
1683                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1684                                                             TOOLWINDOW_DEF_HEIGHT, TOOLWINDOW_DEF_WIDTH);
1685                                 }
1686                         }
1687                 }
1688
1689         if (!options->save_window_positions)
1690                 {
1691                 if (vertical)
1692                         {
1693                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
1694                         }
1695                 else
1696                         {
1697                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_HPOS;
1698                         }
1699                 }
1700
1701         gtk_paned_set_position(GTK_PANED(lw->tools_pane), lw->options.float_window.vdivider_pos);
1702 }
1703
1704 /*
1705  *-----------------------------------------------------------------------------
1706  * glue (layout arrangement)
1707  *-----------------------------------------------------------------------------
1708  */
1709
1710 static void layout_grid_compute(LayoutWindow *lw,
1711                                 GtkWidget *image, GtkWidget *tools, GtkWidget *files,
1712                                 GtkWidget **w1, GtkWidget **w2, GtkWidget **w3)
1713 {
1714         /* heh, this was fun */
1715
1716         if (layout_location_single(lw->dir_location))
1717                 {
1718                 if (layout_location_first(lw->dir_location))
1719                         {
1720                         *w1 = tools;
1721                         layout_location_compute(lw->file_location, lw->image_location, files, image, w2, w3);
1722                         }
1723                 else
1724                         {
1725                         *w3 = tools;
1726                         layout_location_compute(lw->file_location, lw->image_location, files, image, w1, w2);
1727                         }
1728                 }
1729         else if (layout_location_single(lw->file_location))
1730                 {
1731                 if (layout_location_first(lw->file_location))
1732                         {
1733                         *w1 = files;
1734                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w2, w3);
1735                         }
1736                 else
1737                         {
1738                         *w3 = files;
1739                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w1, w2);
1740                         }
1741                 }
1742         else
1743                 {
1744                 /* image */
1745                 if (layout_location_first(lw->image_location))
1746                         {
1747                         *w1 = image;
1748                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w2, w3);
1749                         }
1750                 else
1751                         {
1752                         *w3 = image;
1753                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w1, w2);
1754                         }
1755                 }
1756 }
1757
1758 void layout_split_change(LayoutWindow *lw, ImageSplitMode mode)
1759 {
1760         GtkWidget *image;
1761         gint i;
1762
1763         for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1764                 {
1765                 if (lw->split_images[i])
1766                         {
1767                         gtk_widget_hide(lw->split_images[i]->widget);
1768                         if (gtk_widget_get_parent(lw->split_images[i]->widget) != lw->utility_paned)
1769                                 gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->split_images[i]->widget)), lw->split_images[i]->widget);
1770                         }
1771                 }
1772         gtk_container_remove(GTK_CONTAINER(lw->utility_paned), lw->split_image_widget);
1773
1774         image = layout_image_setup_split(lw, mode);
1775
1776         gtk_paned_pack1(GTK_PANED(lw->utility_paned), image, TRUE, FALSE);
1777         gtk_widget_show(image);
1778         layout_util_sync(lw);
1779 }
1780
1781 static void layout_grid_setup(LayoutWindow *lw)
1782 {
1783         gint priority_location;
1784         GtkWidget *h;
1785         GtkWidget *v;
1786         GtkWidget *w1, *w2, *w3;
1787
1788         GtkWidget *image_sb; /* image together with sidebars in utility box */
1789         GtkWidget *tools;
1790         GtkWidget *files;
1791
1792         layout_actions_setup(lw);
1793
1794         lw->group_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
1795         DEBUG_NAME(lw->group_box);
1796         if (options->expand_menu_toolbar)
1797                 {
1798                 gtk_box_pack_end(GTK_BOX(lw->main_box), lw->group_box, TRUE, TRUE, 0);
1799                 }
1800         else
1801                 {
1802                 gtk_box_pack_start(GTK_BOX(lw->main_box), lw->group_box, TRUE, TRUE, 0);
1803                 }
1804         gtk_widget_show(lw->group_box);
1805
1806         priority_location = layout_grid_compass(lw);
1807
1808         if (lw->utility_box)
1809                 {
1810                 layout_split_change(lw, lw->split_mode); /* this re-creates image frame for the new configuration */
1811                 image_sb = lw->utility_box;
1812                 DEBUG_NAME(image_sb);
1813                 }
1814         else
1815                 {
1816                 GtkWidget *image; /* image or split images together */
1817                 image = layout_image_setup_split(lw, lw->split_mode);
1818                 image_sb = layout_bars_prepare(lw, image);
1819                 DEBUG_NAME(image_sb);
1820                 }
1821
1822         tools = layout_tools_new(lw);
1823         DEBUG_NAME(tools);
1824         files = layout_list_new(lw);
1825         DEBUG_NAME(files);
1826
1827
1828         if (lw->options.tools_float || lw->options.tools_hidden)
1829                 {
1830                 gtk_box_pack_start(GTK_BOX(lw->group_box), image_sb, TRUE, TRUE, 0);
1831                 gtk_widget_show(image_sb);
1832
1833                 layout_tools_setup(lw, tools, files);
1834
1835                 image_grab_focus(lw->image);
1836
1837                 return;
1838                 }
1839         else if (lw->tools)
1840                 {
1841                 layout_tools_geometry_sync(lw);
1842                 gtk_widget_destroy(lw->tools);
1843                 lw->tools = nullptr;
1844                 lw->tools_pane = nullptr;
1845                 }
1846
1847         layout_status_setup(lw, lw->group_box, FALSE);
1848
1849         layout_grid_compute(lw, image_sb, tools, files, &w1, &w2, &w3);
1850
1851         v = lw->v_pane = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
1852         DEBUG_NAME(v);
1853
1854         h = lw->h_pane = gtk_paned_new(GTK_ORIENTATION_HORIZONTAL);
1855         DEBUG_NAME(h);
1856
1857         if (!layout_location_vertical(static_cast<LayoutLocation>(priority_location)))
1858                 {
1859                 GtkWidget *tmp;
1860
1861                 tmp = v;
1862                 v = h;
1863                 h = tmp;
1864                 }
1865
1866         gtk_box_pack_start(GTK_BOX(lw->group_box), v, TRUE, TRUE, 0);
1867
1868         if (!layout_location_first(static_cast<LayoutLocation>(priority_location)))
1869                 {
1870                 gtk_paned_pack1(GTK_PANED(v), h, FALSE, TRUE);
1871                 gtk_paned_pack2(GTK_PANED(v), w3, TRUE, TRUE);
1872
1873                 gtk_paned_pack1(GTK_PANED(h), w1, FALSE, TRUE);
1874                 gtk_paned_pack2(GTK_PANED(h), w2, TRUE, TRUE);
1875                 }
1876         else
1877                 {
1878                 gtk_paned_pack1(GTK_PANED(v), w1, FALSE, TRUE);
1879                 gtk_paned_pack2(GTK_PANED(v), h, TRUE, TRUE);
1880
1881                 gtk_paned_pack1(GTK_PANED(h), w2, FALSE, TRUE);
1882                 gtk_paned_pack2(GTK_PANED(h), w3, TRUE, TRUE);
1883                 }
1884
1885         gtk_widget_show(image_sb);
1886         gtk_widget_show(tools);
1887         gtk_widget_show(files);
1888
1889         gtk_widget_show(v);
1890         gtk_widget_show(h);
1891
1892         /* fix to have image pane visible when it is left and priority widget */
1893         if (lw->options.main_window.hdivider_pos == -1 &&
1894             w1 == image_sb &&
1895             !layout_location_vertical(static_cast<LayoutLocation>(priority_location)) &&
1896             layout_location_first(static_cast<LayoutLocation>(priority_location)))
1897                 {
1898                 gtk_widget_set_size_request(image_sb, 200, -1);
1899                 }
1900
1901         gtk_paned_set_position(GTK_PANED(lw->h_pane), lw->options.main_window.hdivider_pos);
1902         gtk_paned_set_position(GTK_PANED(lw->v_pane), lw->options.main_window.vdivider_pos);
1903
1904         image_grab_focus(lw->image);
1905 }
1906
1907 void layout_style_set(LayoutWindow *lw, gint style, const gchar *order)
1908 {
1909         FileData *dir_fd;
1910         gint i;
1911
1912         if (!layout_valid(&lw)) return;
1913
1914         if (style != -1)
1915                 {
1916                 LayoutLocation d, f, i;
1917
1918                 layout_config_parse(style, order, &d,  &f, &i);
1919
1920                 if (lw->dir_location == d &&
1921                     lw->file_location == f &&
1922                     lw->image_location == i) return;
1923
1924                 lw->dir_location = d;
1925                 lw->file_location = f;
1926                 lw->image_location = i;
1927                 }
1928
1929         /* remember state */
1930
1931         /* layout_image_slideshow_stop(lw); slideshow should survive */
1932         layout_image_full_screen_stop(lw);
1933
1934         dir_fd = lw->dir_fd;
1935         if (dir_fd) file_data_unregister_real_time_monitor(dir_fd);
1936         lw->dir_fd = nullptr;
1937
1938         layout_geometry_get_dividers(lw, &lw->options.main_window.hdivider_pos, &lw->options.main_window.vdivider_pos);
1939
1940         /* preserve utility_box (image + sidebars), menu_bar and toolbars to be reused later in layout_grid_setup */
1941         /* lw->image is preserved together with lw->utility_box */
1942         if (lw->utility_box) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->utility_box)), lw->utility_box);
1943
1944         if (options->expand_menu_toolbar)
1945                 {
1946                 if (lw->toolbar[TOOLBAR_STATUS]) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->toolbar[TOOLBAR_STATUS])), lw->toolbar[TOOLBAR_STATUS]);
1947
1948                 if (lw->menu_tool_bar) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->menu_tool_bar)), lw->menu_tool_bar);
1949                 }
1950         else
1951                 {
1952                 if (lw->menu_bar) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->menu_bar)), lw->menu_bar);
1953                         for (i = 0; i < TOOLBAR_COUNT; i++)
1954                                 if (lw->toolbar[i]) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->toolbar[i])), lw->toolbar[i]);
1955                 }
1956
1957         /* clear it all */
1958
1959         lw->h_pane = nullptr;
1960         lw->v_pane = nullptr;
1961
1962         lw->path_entry = nullptr;
1963         lw->dir_view = nullptr;
1964         lw->vd = nullptr;
1965
1966         lw->file_view = nullptr;
1967         lw->vf = nullptr;
1968
1969         lw->info_box = nullptr;
1970         lw->info_progress_bar = nullptr;
1971         lw->info_sort = nullptr;
1972         lw->info_status = nullptr;
1973         lw->info_details = nullptr;
1974         lw->info_pixel = nullptr;
1975         lw->info_zoom = nullptr;
1976
1977         gtk_container_remove(GTK_CONTAINER(lw->main_box), lw->group_box);
1978         lw->group_box = nullptr;
1979
1980         /* re-fill */
1981
1982         layout_grid_setup(lw);
1983         layout_tools_hide(lw, lw->options.tools_hidden);
1984
1985         layout_util_sync(lw);
1986         layout_status_update_all(lw);
1987
1988         /* sync */
1989
1990         if (image_get_fd(lw->image))
1991                 {
1992                 layout_set_fd(lw, image_get_fd(lw->image));
1993                 }
1994         else
1995                 {
1996                 layout_set_fd(lw, dir_fd);
1997                 }
1998         image_top_window_set_sync(lw->image, (lw->options.tools_float || lw->options.tools_hidden));
1999
2000         /* clean up */
2001
2002         file_data_unref(dir_fd);
2003 }
2004
2005 void layout_colors_update()
2006 {
2007         GList *work;
2008
2009         work = layout_window_list;
2010         while (work)
2011                 {
2012                 gint i;
2013                 auto lw = static_cast<LayoutWindow *>(work->data);
2014                 work = work->next;
2015
2016                 if (!lw->image) continue;
2017
2018                 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
2019                         {
2020                         if (!lw->split_images[i]) continue;
2021                         image_background_set_color_from_options(lw->split_images[i], !!lw->full_screen);
2022                         }
2023
2024                 image_background_set_color_from_options(lw->image, !!lw->full_screen);
2025                 }
2026 }
2027
2028 void layout_tools_float_toggle(LayoutWindow *lw)
2029 {
2030         gboolean popped;
2031
2032         if (!lw) return;
2033
2034         if (!lw->options.tools_hidden)
2035                 {
2036                 popped = !lw->options.tools_float;
2037                 }
2038         else
2039                 {
2040                 popped = TRUE;
2041                 }
2042
2043         if (lw->options.tools_float == popped)
2044                 {
2045                 if (popped && lw->options.tools_hidden)
2046                         {
2047                         layout_tools_float_set(lw, popped, FALSE);
2048                         }
2049                 }
2050         else
2051                 {
2052                 if (lw->options.tools_float)
2053                         {
2054                         layout_tools_float_set(lw, FALSE, FALSE);
2055                         }
2056                 else
2057                         {
2058                         layout_tools_float_set(lw, TRUE, FALSE);
2059                         }
2060                 }
2061 }
2062
2063 void layout_tools_hide_toggle(LayoutWindow *lw)
2064 {
2065         if (!lw) return;
2066
2067         layout_tools_float_set(lw, lw->options.tools_float, !lw->options.tools_hidden);
2068 }
2069
2070 void layout_tools_float_set(LayoutWindow *lw, gboolean popped, gboolean hidden)
2071 {
2072         if (!layout_valid(&lw)) return;
2073
2074         if (lw->options.tools_float == popped && lw->options.tools_hidden == hidden) return;
2075
2076         if (lw->options.tools_float == popped && lw->options.tools_float && lw->tools)
2077                 {
2078                 layout_tools_hide(lw, hidden);
2079                 return;
2080                 }
2081
2082         lw->options.tools_float = popped;
2083         lw->options.tools_hidden = hidden;
2084
2085         layout_style_set(lw, -1, nullptr);
2086 }
2087
2088 gboolean layout_tools_float_get(LayoutWindow *lw, gboolean *popped, gboolean *hidden)
2089 {
2090         if (!layout_valid(&lw)) return FALSE;
2091
2092         *popped = lw->options.tools_float;
2093         *hidden = lw->options.tools_hidden;
2094
2095         return TRUE;
2096 }
2097
2098 void layout_toolbar_toggle(LayoutWindow *lw)
2099 {
2100         if (!layout_valid(&lw)) return;
2101         if (!lw->toolbar[TOOLBAR_MAIN]) return;
2102
2103         lw->options.toolbar_hidden = !lw->options.toolbar_hidden;
2104
2105         if (lw->options.toolbar_hidden)
2106                 {
2107                 if (gtk_widget_get_visible(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_hide(lw->toolbar[TOOLBAR_MAIN]);
2108                 }
2109         else
2110                 {
2111                 if (!gtk_widget_get_visible(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_show(lw->toolbar[TOOLBAR_MAIN]);
2112                 }
2113 }
2114
2115 void layout_info_pixel_set(LayoutWindow *lw, gboolean show)
2116 {
2117         GtkWidget *frame;
2118
2119         if (!layout_valid(&lw)) return;
2120         if (!lw->info_pixel) return;
2121
2122         lw->options.show_info_pixel = show;
2123
2124         frame = gtk_widget_get_parent(lw->info_pixel);
2125         if (!lw->options.show_info_pixel)
2126                 {
2127                 gtk_widget_hide(frame);
2128                 }
2129         else
2130                 {
2131                 gtk_widget_show(frame);
2132                 }
2133
2134         g_signal_emit_by_name (lw->image->pr, "update-pixel");
2135 }
2136
2137 /*
2138  *-----------------------------------------------------------------------------
2139  * configuration
2140  *-----------------------------------------------------------------------------
2141  */
2142
2143 #define CONFIG_WINDOW_DEF_WIDTH         600
2144 #define CONFIG_WINDOW_DEF_HEIGHT        400
2145
2146 struct LayoutConfig
2147 {
2148         LayoutWindow *lw;
2149
2150         GtkWidget *configwindow;
2151         GtkWidget *home_path_entry;
2152         GtkWidget *layout_widget;
2153
2154         LayoutOptions options;
2155 };
2156
2157 static gint layout_config_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data);
2158
2159 static void layout_config_close_cb(GtkWidget *, gpointer data)
2160 {
2161         auto lc = static_cast<LayoutConfig *>(data);
2162
2163         gtk_widget_destroy(lc->configwindow);
2164         free_layout_options_content(&lc->options);
2165         g_free(lc);
2166 }
2167
2168 static gint layout_config_delete_cb(GtkWidget *w, GdkEventAny *, gpointer data)
2169 {
2170         layout_config_close_cb(w, data);
2171         return TRUE;
2172 }
2173
2174 static void layout_config_apply_cb(GtkWidget *, gpointer data)
2175 {
2176         auto lc = static_cast<LayoutConfig *>(data);
2177
2178         g_free(lc->options.order);
2179         lc->options.order = layout_config_get(lc->layout_widget, &lc->options.style);
2180
2181         config_entry_to_option(lc->home_path_entry, &lc->options.home_path, remove_trailing_slash);
2182
2183         layout_apply_options(lc->lw, &lc->options);
2184 }
2185
2186 static void layout_config_help_cb(GtkWidget *, gpointer)
2187 {
2188         help_window_show("GuideOptionsLayout.html");
2189 }
2190
2191 static void layout_config_ok_cb(GtkWidget *widget, gpointer data)
2192 {
2193         auto lc = static_cast<LayoutConfig *>(data);
2194         layout_config_apply_cb(widget, lc);
2195         layout_config_close_cb(widget, lc);
2196 }
2197
2198 static void home_path_set_current_cb(GtkWidget *, gpointer data)
2199 {
2200         auto lc = static_cast<LayoutConfig *>(data);
2201         gtk_entry_set_text(GTK_ENTRY(lc->home_path_entry), layout_get_path(lc->lw));
2202 }
2203
2204 static void startup_path_set_current_cb(GtkWidget *widget, gpointer data)
2205 {
2206         auto lc = static_cast<LayoutConfig *>(data);
2207         if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
2208                 {
2209                 return;
2210                 }
2211         lc->options.startup_path = STARTUP_PATH_CURRENT;
2212 }
2213
2214 static void startup_path_set_last_cb(GtkWidget *widget, gpointer data)
2215 {
2216         auto lc = static_cast<LayoutConfig *>(data);
2217         if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
2218                 {
2219                 return;
2220                 }
2221         lc->options.startup_path = STARTUP_PATH_LAST;
2222 }
2223
2224 static void startup_path_set_home_cb(GtkWidget *widget, gpointer data)
2225 {
2226         auto lc = static_cast<LayoutConfig *>(data);
2227         if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
2228                 {
2229                 return;
2230                 }
2231         lc->options.startup_path = STARTUP_PATH_HOME;
2232 }
2233
2234 #pragma GCC diagnostic push
2235 #pragma GCC diagnostic ignored "-Wunused-function"
2236 static void layout_config_save_cb_unused(GtkWidget *, gpointer)
2237 {
2238         //layout_config_apply();
2239         save_options(options);
2240 }
2241 #pragma GCC diagnostic pop
2242
2243 void layout_show_config_window(LayoutWindow *lw)
2244 {
2245         LayoutConfig *lc;
2246         GtkWidget *win_vbox;
2247         GtkWidget *hbox;
2248         GtkWidget *vbox;
2249         GtkWidget *button;
2250         GtkWidget *ct_button;
2251         GtkWidget *group;
2252         GtkWidget *frame;
2253         GtkWidget *tabcomp;
2254
2255         lc = g_new0(LayoutConfig, 1);
2256         lc->lw = lw;
2257         layout_sync_options_with_current_state(lw);
2258         copy_layout_options(&lc->options, &lw->options);
2259
2260         lc->configwindow = window_new(GTK_WINDOW_TOPLEVEL, "Layout", PIXBUF_INLINE_ICON_CONFIG, nullptr, _("Window options and layout"));
2261         DEBUG_NAME(lc->configwindow);
2262         gtk_window_set_type_hint(GTK_WINDOW(lc->configwindow), GDK_WINDOW_TYPE_HINT_DIALOG);
2263
2264         g_signal_connect(G_OBJECT(lc->configwindow), "delete_event",
2265                          G_CALLBACK(layout_config_delete_cb), lc);
2266
2267         gtk_window_set_default_size(GTK_WINDOW(lc->configwindow), CONFIG_WINDOW_DEF_WIDTH, CONFIG_WINDOW_DEF_HEIGHT);
2268         gtk_window_set_resizable(GTK_WINDOW(lc->configwindow), TRUE);
2269         gtk_container_set_border_width(GTK_CONTAINER(lc->configwindow), PREF_PAD_BORDER);
2270
2271         win_vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
2272         DEBUG_NAME(win_vbox);
2273         gtk_container_add(GTK_CONTAINER(lc->configwindow), win_vbox);
2274         gtk_widget_show(win_vbox);
2275
2276         hbox = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL);
2277         gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
2278         gtk_box_set_spacing(GTK_BOX(hbox), PREF_PAD_BUTTON_GAP);
2279         gtk_box_pack_end(GTK_BOX(win_vbox), hbox, FALSE, FALSE, 0);
2280         gtk_widget_show(hbox);
2281
2282         button = pref_button_new(nullptr, GQ_ICON_OK, "OK",
2283                                  G_CALLBACK(layout_config_ok_cb), lc);
2284         gtk_container_add(GTK_CONTAINER(hbox), button);
2285         gtk_widget_set_can_default(button, TRUE);
2286         gtk_widget_grab_default(button);
2287         gtk_widget_show(button);
2288
2289         ct_button = button;
2290 /*
2291         button = pref_button_new(NULL, GQ_ICON_SAVE, _("Save"), FALSE,
2292                                  G_CALLBACK(layout_config_save_cb), NULL);
2293         gtk_container_add(GTK_CONTAINER(hbox), button);
2294         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
2295         gtk_widget_show(button);
2296 */
2297         button = pref_button_new(nullptr, GQ_ICON_HELP, _("Help"),
2298                                  G_CALLBACK(layout_config_help_cb), lc);
2299         gtk_container_add(GTK_CONTAINER(hbox), button);
2300         gtk_widget_set_can_default(button, TRUE);
2301         gtk_widget_show(button);
2302
2303         button = pref_button_new(nullptr, GQ_ICON_APPLY, _("Apply"),
2304                                  G_CALLBACK(layout_config_apply_cb), lc);
2305         gtk_container_add(GTK_CONTAINER(hbox), button);
2306         gtk_widget_set_can_default(button, TRUE);
2307         gtk_widget_show(button);
2308
2309         button = pref_button_new(nullptr, GQ_ICON_CANCEL, _("Cancel"),
2310                                  G_CALLBACK(layout_config_close_cb), lc);
2311         gtk_container_add(GTK_CONTAINER(hbox), button);
2312         gtk_widget_set_can_default(button, TRUE);
2313         gtk_widget_show(button);
2314
2315         if (!generic_dialog_get_alternative_button_order(lc->configwindow))
2316                 {
2317                 gtk_box_reorder_child(GTK_BOX(hbox), ct_button, -1);
2318                 }
2319
2320         frame = pref_frame_new(win_vbox, TRUE, nullptr, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
2321         DEBUG_NAME(frame);
2322
2323         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
2324         DEBUG_NAME(vbox);
2325         gtk_container_add(GTK_CONTAINER(frame), vbox);
2326         gtk_widget_show(vbox);
2327
2328
2329         group = pref_group_new(vbox, FALSE, _("General options"), GTK_ORIENTATION_VERTICAL);
2330
2331         pref_label_new(group, _("Home path (empty to use your home directory)"));
2332         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2333
2334         tabcomp = tab_completion_new(&lc->home_path_entry, lc->options.home_path, nullptr, nullptr, nullptr, nullptr);
2335         tab_completion_add_select_button(lc->home_path_entry, nullptr, TRUE);
2336         gtk_box_pack_start(GTK_BOX(hbox), tabcomp, TRUE, TRUE, 0);
2337         gtk_widget_show(tabcomp);
2338
2339         button = pref_button_new(hbox, nullptr, _("Use current"),
2340                                  G_CALLBACK(home_path_set_current_cb), lc);
2341
2342         pref_checkbox_new_int(group, _("Show date in directories list view"),
2343                               lc->options.show_directory_date, &lc->options.show_directory_date);
2344
2345         group = pref_group_new(vbox, FALSE, _("Start-up directory:"), GTK_ORIENTATION_VERTICAL);
2346
2347         button = pref_radiobutton_new(group, nullptr, _("No change"),
2348                                       (lc->options.startup_path == STARTUP_PATH_CURRENT),
2349                                       G_CALLBACK(startup_path_set_current_cb), lc);
2350         button = pref_radiobutton_new(group, button, _("Restore last path"),
2351                                       (lc->options.startup_path == STARTUP_PATH_LAST),
2352                                       G_CALLBACK(startup_path_set_last_cb), lc);
2353         button = pref_radiobutton_new(group, button, _("Home path"),
2354                                       (lc->options.startup_path == STARTUP_PATH_HOME),
2355                                       G_CALLBACK(startup_path_set_home_cb), lc);
2356
2357         group = pref_group_new(vbox, FALSE, _("Layout"), GTK_ORIENTATION_VERTICAL);
2358
2359         lc->layout_widget = layout_config_new();
2360         DEBUG_NAME(lc->layout_widget);
2361         layout_config_set(lc->layout_widget, lw->options.style, lw->options.order);
2362         gtk_box_pack_start(GTK_BOX(group), lc->layout_widget, TRUE, TRUE, 0);
2363
2364         gtk_widget_show(lc->layout_widget);
2365         gtk_widget_show(lc->configwindow);
2366 }
2367
2368 /*
2369  *-----------------------------------------------------------------------------
2370  * base
2371  *-----------------------------------------------------------------------------
2372  */
2373
2374 void layout_sync_options_with_current_state(LayoutWindow *lw)
2375 {
2376         Histogram *histogram;
2377 #ifdef GDK_WINDOWING_X11
2378         GdkWindow *window;
2379 #endif
2380
2381         if (!layout_valid(&lw)) return;
2382
2383         lw->options.main_window.maximized =  window_maximized(lw->window);
2384         if (!lw->options.main_window.maximized)
2385                 {
2386                 layout_geometry_get(lw, &lw->options.main_window.x, &lw->options.main_window.y,
2387                                     &lw->options.main_window.w, &lw->options.main_window.h);
2388                 }
2389
2390         layout_geometry_get_dividers(lw, &lw->options.main_window.hdivider_pos, &lw->options.main_window.vdivider_pos);
2391
2392         layout_geometry_get_tools(lw, &lw->options.float_window.x, &lw->options.float_window.y,
2393                                   &lw->options.float_window.w, &lw->options.float_window.h, &lw->options.float_window.vdivider_pos);
2394
2395         lw->options.image_overlay.state = image_osd_get(lw->image);
2396         histogram = image_osd_get_histogram(lw->image);
2397
2398         lw->options.image_overlay.histogram_channel = histogram->histogram_channel;
2399         lw->options.image_overlay.histogram_mode = histogram->histogram_mode;
2400
2401         g_free(lw->options.last_path);
2402         lw->options.last_path = g_strdup(layout_get_path(lw));
2403
2404         layout_geometry_get_log_window(lw, &lw->options.log_window.x, &lw->options.log_window.y,
2405                                          &lw->options.log_window.w, &lw->options.log_window.h);
2406
2407 #ifdef GDK_WINDOWING_X11
2408         GdkDisplay *display;
2409
2410         if (options->save_window_workspace)
2411                 {
2412                 display = gdk_display_get_default();
2413
2414                 if (GDK_IS_X11_DISPLAY(display))
2415                         {
2416                         window = gtk_widget_get_window(GTK_WIDGET(lw->window));
2417                         lw->options.workspace = gdk_x11_window_get_desktop(window);
2418                         }
2419                 }
2420 #endif
2421 }
2422
2423 void layout_apply_options(LayoutWindow *lw, LayoutOptions *lop)
2424 {
2425         gboolean refresh_style;
2426         gboolean refresh_lists;
2427
2428         if (!layout_valid(&lw)) return;
2429 /** @FIXME add other options too */
2430
2431         refresh_style = (lop->style != lw->options.style || strcmp(lop->order, lw->options.order) != 0);
2432         refresh_lists = (lop->show_directory_date != lw->options.show_directory_date);
2433
2434         copy_layout_options(&lw->options, lop);
2435
2436         if (refresh_style) layout_style_set(lw, lw->options.style, lw->options.order);
2437         if (refresh_lists) layout_refresh(lw);
2438 }
2439
2440 void save_layout(LayoutWindow *lw)
2441 {
2442         gchar *path;
2443         gchar *xml_name;
2444
2445         if (!g_str_has_prefix(lw->options.id, "lw"))
2446                 {
2447                 xml_name = g_strdup_printf("%s.xml", lw->options.id);
2448                 path = g_build_filename(get_window_layouts_dir(), xml_name, NULL);
2449                 save_config_to_file(path, options, lw);
2450
2451                 g_free(xml_name);
2452                 g_free(path);
2453                 }
2454 }
2455
2456 void layout_close(LayoutWindow *lw)
2457 {
2458         if (layout_window_list && layout_window_list->next)
2459                 {
2460                 save_layout(lw);
2461                 layout_free(lw);
2462                 }
2463         else
2464                 {
2465                 exit_program();
2466                 }
2467 }
2468
2469 void layout_free(LayoutWindow *lw)
2470 {
2471         gint i;
2472         if (!lw) return;
2473
2474         layout_window_list = g_list_remove(layout_window_list, lw);
2475         if (current_lw == lw) current_lw = nullptr;
2476
2477         if (lw->exif_window) g_signal_handlers_disconnect_matched(G_OBJECT(lw->exif_window), G_SIGNAL_MATCH_DATA, 0, 0, nullptr, nullptr, lw);
2478
2479         layout_bars_close(lw);
2480
2481         g_object_unref(lw->menu_bar);
2482         g_object_unref(lw->utility_box);
2483
2484         for (i = 0; i < TOOLBAR_COUNT; i++)
2485                 {
2486                 if (lw->toolbar[i]) g_object_unref(lw->toolbar[i]);
2487                 }
2488
2489         gtk_widget_destroy(lw->window);
2490
2491         if (lw->split_image_sizegroup) g_object_unref(lw->split_image_sizegroup);
2492
2493         file_data_unregister_notify_func(layout_image_notify_cb, lw);
2494
2495         if (lw->dir_fd)
2496                 {
2497                 file_data_unregister_real_time_monitor(lw->dir_fd);
2498                 file_data_unref(lw->dir_fd);
2499                 }
2500
2501         free_layout_options_content(&lw->options);
2502         g_free(lw);
2503 }
2504
2505 static gboolean layout_delete_cb(GtkWidget *, GdkEventAny *, gpointer data)
2506 {
2507         auto lw = static_cast<LayoutWindow *>(data);
2508
2509         layout_close(lw);
2510         return TRUE;
2511 }
2512
2513 LayoutWindow *layout_new(FileData *dir_fd, LayoutOptions *lop)
2514 {
2515         return layout_new_with_geometry(dir_fd, lop, nullptr);
2516 }
2517
2518 gboolean release_cb(GtkWidget *widget, GdkEventButton *event, gpointer data)
2519 {
2520         return defined_mouse_buttons(widget, event, data);
2521 }
2522
2523 static gboolean move_window_to_workspace_cb(gpointer data)
2524 {
2525 #ifdef GDK_WINDOWING_X11
2526         auto lw = static_cast<LayoutWindow *>(data);
2527         GdkWindow *window;
2528         GdkDisplay *display;
2529
2530         if (options->save_window_workspace)
2531                 {
2532                 display = gdk_display_get_default();
2533
2534                 if (GDK_IS_X11_DISPLAY(display))
2535                         {
2536                         if (lw->options.workspace != -1)
2537                                 {
2538                                 window = gtk_widget_get_window(GTK_WIDGET(lw->window));
2539                                 gdk_x11_window_move_to_desktop(window, lw->options.workspace);
2540                                 }
2541                         }
2542                 }
2543 #endif
2544         return G_SOURCE_REMOVE;
2545 }
2546
2547 LayoutWindow *layout_new_with_geometry(FileData *dir_fd, LayoutOptions *lop,
2548                                        const gchar *geometry)
2549 {
2550         LayoutWindow *lw;
2551         GdkGeometry hint;
2552         GdkWindowHints hint_mask;
2553         Histogram *histogram;
2554         gchar *default_path;
2555
2556         DEBUG_1("%s layout_new: start", get_exec_time());
2557         lw = g_new0(LayoutWindow, 1);
2558
2559         if (lop)
2560                 copy_layout_options(&lw->options, lop);
2561         else
2562                 init_layout_options(&lw->options);
2563
2564         lw->options.file_view_list_sort.method = SORT_NAME;
2565         lw->options.file_view_list_sort.ascend = TRUE;
2566         lw->options.file_view_list_sort.case_sensitive = TRUE;
2567
2568         layout_set_unique_id(lw);
2569
2570         /* default layout */
2571
2572         layout_config_parse(lw->options.style, lw->options.order,
2573                             &lw->dir_location,  &lw->file_location, &lw->image_location);
2574         if (lw->options.dir_view_type > DIRVIEW_LAST) lw->options.dir_view_type = DIRVIEW_LIST;
2575         if (lw->options.file_view_type > FILEVIEW_LAST) lw->options.file_view_type = FILEVIEW_LIST;
2576         /* divider positions */
2577
2578         default_path = g_build_filename(get_rc_dir(), DEFAULT_WINDOW_LAYOUT, NULL);
2579
2580         if (!options->save_window_positions)
2581                 {
2582                 if (!isfile(default_path))
2583                         {
2584                         lw->options.main_window.hdivider_pos = MAIN_WINDOW_DIV_HPOS;
2585                         lw->options.main_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
2586                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
2587                         }
2588                 }
2589
2590         /* window */
2591
2592         lw->window = window_new(GTK_WINDOW_TOPLEVEL, GQ_APPNAME_LC, nullptr, nullptr, nullptr);
2593         DEBUG_NAME(lw->window);
2594         gtk_window_set_resizable(GTK_WINDOW(lw->window), TRUE);
2595         gtk_container_set_border_width(GTK_CONTAINER(lw->window), 0);
2596
2597         g_signal_connect(G_OBJECT(lw->window), "button_release_event", G_CALLBACK(release_cb), lw);
2598
2599         if (options->save_window_positions)
2600                 {
2601                 hint_mask = GDK_HINT_USER_POS;
2602                 }
2603         else
2604                 {
2605                 hint_mask = static_cast<GdkWindowHints>(0);
2606                 }
2607
2608         hint.min_width = 32;
2609         hint.min_height = 32;
2610         hint.base_width = 0;
2611         hint.base_height = 0;
2612         gtk_window_set_geometry_hints(GTK_WINDOW(lw->window), nullptr, &hint,
2613                                       static_cast<GdkWindowHints>(GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hint_mask));
2614
2615         if (options->save_window_positions || isfile(default_path))
2616                 {
2617                 gtk_window_set_default_size(GTK_WINDOW(lw->window), lw->options.main_window.w, lw->options.main_window.h);
2618                 gtk_window_move(GTK_WINDOW(lw->window), lw->options.main_window.x, lw->options.main_window.y);
2619                 if (lw->options.main_window.maximized) gtk_window_maximize(GTK_WINDOW(lw->window));
2620
2621                 g_idle_add(move_window_to_workspace_cb, lw);
2622                 }
2623         else
2624                 {
2625                 gtk_window_set_default_size(GTK_WINDOW(lw->window), MAINWINDOW_DEF_WIDTH, MAINWINDOW_DEF_HEIGHT);
2626                 }
2627
2628         g_free(default_path);
2629         g_signal_connect(G_OBJECT(lw->window), "delete_event",
2630                          G_CALLBACK(layout_delete_cb), lw);
2631
2632         g_signal_connect(G_OBJECT(lw->window), "focus-in-event",
2633                          G_CALLBACK(layout_set_current_cb), lw);
2634
2635         layout_keyboard_init(lw, lw->window);
2636
2637         lw->main_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
2638         DEBUG_NAME(lw->main_box);
2639         gtk_container_add(GTK_CONTAINER(lw->window), lw->main_box);
2640         gtk_widget_show(lw->main_box);
2641
2642         layout_grid_setup(lw);
2643         image_top_window_set_sync(lw->image, (lw->options.tools_float || lw->options.tools_hidden));
2644
2645         layout_util_sync(lw);
2646         layout_status_update_all(lw);
2647
2648         if (dir_fd)
2649                 {
2650                 layout_set_fd(lw, dir_fd);
2651                 }
2652         else
2653                 {
2654                 GdkPixbuf *pixbuf;
2655
2656                 pixbuf = pixbuf_inline(PIXBUF_INLINE_LOGO);
2657
2658                 /** @FIXME the zoom value set here is the value, which is then copied again and again
2659                    in "Leave Zoom at previous setting" mode. This is not ideal.  */
2660                 image_change_pixbuf(lw->image, pixbuf, 0.0, FALSE);
2661                 g_object_unref(pixbuf);
2662                 }
2663
2664         if (geometry)
2665                 {
2666                 if (!gtk_window_parse_geometry(GTK_WINDOW(lw->window), geometry))
2667                         {
2668                         log_printf("%s", _("Invalid geometry\n"));
2669                         }
2670                 }
2671
2672         gtk_widget_show(lw->window);
2673         layout_tools_hide(lw, lw->options.tools_hidden);
2674
2675         image_osd_set(lw->image, static_cast<OsdShowFlags>(lw->options.image_overlay.state));
2676         histogram = image_osd_get_histogram(lw->image);
2677
2678         histogram->histogram_channel = lw->options.image_overlay.histogram_channel;
2679         histogram->histogram_mode = lw->options.image_overlay.histogram_mode;
2680
2681         layout_window_list = g_list_append(layout_window_list, lw);
2682
2683         file_data_register_notify_func(layout_image_notify_cb, lw, NOTIFY_PRIORITY_LOW);
2684
2685         DEBUG_1("%s layout_new: end", get_exec_time());
2686
2687         return lw;
2688 }
2689
2690 void layout_write_attributes(LayoutOptions *layout, GString *outstr, gint indent)
2691 {
2692         WRITE_NL(); WRITE_CHAR(*layout, id);
2693
2694         WRITE_NL(); WRITE_INT(*layout, style);
2695         WRITE_NL(); WRITE_CHAR(*layout, order);
2696         WRITE_NL(); WRITE_UINT(*layout, dir_view_type);
2697         WRITE_NL(); WRITE_UINT(*layout, file_view_type);
2698
2699         WRITE_NL(); WRITE_UINT(*layout, file_view_list_sort.method);
2700         WRITE_NL(); WRITE_BOOL(*layout, file_view_list_sort.ascend);
2701         WRITE_NL(); WRITE_BOOL(*layout, file_view_list_sort.case_sensitive);
2702
2703         WRITE_NL(); WRITE_UINT(*layout, dir_view_list_sort.method);
2704         WRITE_NL(); WRITE_BOOL(*layout, dir_view_list_sort.ascend);
2705         WRITE_NL(); WRITE_BOOL(*layout, dir_view_list_sort.case_sensitive);
2706         WRITE_NL(); WRITE_BOOL(*layout, show_marks);
2707         WRITE_NL(); WRITE_BOOL(*layout, show_file_filter);
2708         WRITE_NL(); WRITE_BOOL(*layout, show_thumbnails);
2709         WRITE_NL(); WRITE_BOOL(*layout, show_directory_date);
2710         WRITE_NL(); WRITE_CHAR(*layout, home_path);
2711         WRITE_NL(); WRITE_UINT(*layout, startup_path);
2712         WRITE_SEPARATOR();
2713
2714         WRITE_NL(); WRITE_INT(*layout, main_window.x);
2715         WRITE_NL(); WRITE_INT(*layout, main_window.y);
2716         WRITE_NL(); WRITE_INT(*layout, main_window.w);
2717         WRITE_NL(); WRITE_INT(*layout, main_window.h);
2718         WRITE_NL(); WRITE_BOOL(*layout, main_window.maximized);
2719         WRITE_NL(); WRITE_INT(*layout, main_window.hdivider_pos);
2720         WRITE_NL(); WRITE_INT(*layout, main_window.vdivider_pos);
2721         WRITE_NL(); WRITE_INT(*layout, workspace);
2722         WRITE_SEPARATOR();
2723
2724         WRITE_NL(); WRITE_INT(*layout, folder_window.vdivider_pos);
2725         WRITE_SEPARATOR();
2726
2727         WRITE_NL(); WRITE_INT(*layout, float_window.x);
2728         WRITE_NL(); WRITE_INT(*layout, float_window.y);
2729         WRITE_NL(); WRITE_INT(*layout, float_window.w);
2730         WRITE_NL(); WRITE_INT(*layout, float_window.h);
2731         WRITE_NL(); WRITE_INT(*layout, float_window.vdivider_pos);
2732         WRITE_SEPARATOR();
2733
2734         WRITE_NL(); WRITE_INT(*layout, properties_window.w);
2735         WRITE_NL(); WRITE_INT(*layout, properties_window.h);
2736         WRITE_SEPARATOR();
2737
2738         WRITE_NL(); WRITE_BOOL(*layout, tools_float);
2739         WRITE_NL(); WRITE_BOOL(*layout, tools_hidden);
2740         WRITE_SEPARATOR();
2741
2742         WRITE_NL(); WRITE_BOOL(*layout, toolbar_hidden);
2743         WRITE_NL(); WRITE_BOOL(*layout, show_info_pixel);
2744         WRITE_NL(); WRITE_BOOL(*layout, ignore_alpha);
2745         WRITE_SEPARATOR();
2746
2747         WRITE_NL(); WRITE_BOOL(*layout, bars_state.info);
2748         WRITE_NL(); WRITE_BOOL(*layout, bars_state.sort);
2749         WRITE_NL(); WRITE_BOOL(*layout, bars_state.tools_float);
2750         WRITE_NL(); WRITE_BOOL(*layout, bars_state.tools_hidden);
2751         WRITE_NL(); WRITE_BOOL(*layout, bars_state.hidden);
2752         WRITE_SEPARATOR();
2753
2754         WRITE_NL(); WRITE_UINT(*layout, image_overlay.state);
2755         WRITE_NL(); WRITE_INT(*layout, image_overlay.histogram_channel);
2756         WRITE_NL(); WRITE_INT(*layout, image_overlay.histogram_mode);
2757
2758         WRITE_NL(); WRITE_INT(*layout, log_window.x);
2759         WRITE_NL(); WRITE_INT(*layout, log_window.y);
2760         WRITE_NL(); WRITE_INT(*layout, log_window.w);
2761         WRITE_NL(); WRITE_INT(*layout, log_window.h);
2762
2763         WRITE_NL(); WRITE_INT(*layout, preferences_window.x);
2764         WRITE_NL(); WRITE_INT(*layout, preferences_window.y);
2765         WRITE_NL(); WRITE_INT(*layout, preferences_window.w);
2766         WRITE_NL(); WRITE_INT(*layout, preferences_window.h);
2767         WRITE_NL(); WRITE_INT(*layout, preferences_window.page_number);
2768
2769         WRITE_NL(); WRITE_INT(*layout, search_window.x);
2770         WRITE_NL(); WRITE_INT(*layout, search_window.y);
2771         WRITE_NL(); WRITE_INT(*layout, search_window.w);
2772         WRITE_NL(); WRITE_INT(*layout, search_window.h);
2773
2774         WRITE_NL(); WRITE_INT(*layout, dupe_window.x);
2775         WRITE_NL(); WRITE_INT(*layout, dupe_window.y);
2776         WRITE_NL(); WRITE_INT(*layout, dupe_window.w);
2777         WRITE_NL(); WRITE_INT(*layout, dupe_window.h);
2778
2779         WRITE_NL(); WRITE_INT(*layout, advanced_exif_window.x);
2780         WRITE_NL(); WRITE_INT(*layout, advanced_exif_window.y);
2781         WRITE_NL(); WRITE_INT(*layout, advanced_exif_window.w);
2782         WRITE_NL(); WRITE_INT(*layout, advanced_exif_window.h);
2783         WRITE_SEPARATOR();
2784
2785         WRITE_NL(); WRITE_BOOL(*layout, animate);
2786 }
2787
2788
2789 void layout_write_config(LayoutWindow *lw, GString *outstr, gint indent)
2790 {
2791         layout_sync_options_with_current_state(lw);
2792         WRITE_NL(); WRITE_STRING("<layout");
2793         layout_write_attributes(&lw->options, outstr, indent + 1);
2794         WRITE_STRING(">");
2795
2796         bar_sort_write_config(lw->bar_sort, outstr, indent + 1);
2797         bar_write_config(lw->bar, outstr, indent + 1);
2798
2799         WRITE_SEPARATOR();
2800         generic_dialog_windows_write_config(outstr, indent + 1);
2801
2802         WRITE_SEPARATOR();
2803         layout_toolbar_write_config(lw, TOOLBAR_MAIN, outstr, indent + 1);
2804         layout_toolbar_write_config(lw, TOOLBAR_STATUS, outstr, indent + 1);
2805
2806         WRITE_NL(); WRITE_STRING("</layout>");
2807 }
2808
2809 void layout_load_attributes(LayoutOptions *layout, const gchar **attribute_names, const gchar **attribute_values)
2810 {
2811         gchar *id = nullptr;
2812
2813         while (*attribute_names)
2814                 {
2815                 const gchar *option = *attribute_names++;
2816                 const gchar *value = *attribute_values++;
2817
2818                 /* layout options */
2819                 if (READ_CHAR_FULL("id", id)) continue;
2820
2821                 if (READ_INT(*layout, style)) continue;
2822                 if (READ_CHAR(*layout, order)) continue;
2823
2824                 if (READ_UINT_ENUM(*layout, dir_view_type)) continue;
2825                 if (READ_UINT_ENUM(*layout, file_view_type)) continue;
2826                 if (READ_UINT_ENUM(*layout, file_view_list_sort.method)) continue;
2827                 if (READ_BOOL(*layout, file_view_list_sort.ascend)) continue;
2828                 if (READ_BOOL(*layout, file_view_list_sort.case_sensitive)) continue;
2829                 if (READ_UINT_ENUM(*layout, dir_view_list_sort.method)) continue;
2830                 if (READ_BOOL(*layout, dir_view_list_sort.ascend)) continue;
2831                 if (READ_BOOL(*layout, dir_view_list_sort.case_sensitive)) continue;
2832                 if (READ_BOOL(*layout, show_marks)) continue;
2833                 if (READ_BOOL(*layout, show_file_filter)) continue;
2834                 if (READ_BOOL(*layout, show_thumbnails)) continue;
2835                 if (READ_BOOL(*layout, show_directory_date)) continue;
2836                 if (READ_CHAR(*layout, home_path)) continue;
2837                 if (READ_UINT_ENUM_CLAMP(*layout, startup_path, 0, STARTUP_PATH_HOME)) continue;
2838
2839                 /* window positions */
2840
2841                 if (READ_INT(*layout, main_window.x)) continue;
2842                 if (READ_INT(*layout, main_window.y)) continue;
2843                 if (READ_INT(*layout, main_window.w)) continue;
2844                 if (READ_INT(*layout, main_window.h)) continue;
2845                 if (READ_BOOL(*layout, main_window.maximized)) continue;
2846                 if (READ_INT(*layout, main_window.hdivider_pos)) continue;
2847                 if (READ_INT(*layout, main_window.vdivider_pos)) continue;
2848
2849                 if (READ_INT_CLAMP(*layout, folder_window.vdivider_pos, 1, 1000)) continue;
2850
2851                 if (READ_INT(*layout, float_window.x)) continue;
2852                 if (READ_INT(*layout, float_window.y)) continue;
2853                 if (READ_INT(*layout, float_window.w)) continue;
2854                 if (READ_INT(*layout, float_window.h)) continue;
2855                 if (READ_INT(*layout, float_window.vdivider_pos)) continue;
2856
2857                 if (READ_INT(*layout, properties_window.w)) continue;
2858                 if (READ_INT(*layout, properties_window.h)) continue;
2859
2860                 if (READ_BOOL(*layout, tools_float)) continue;
2861                 if (READ_BOOL(*layout, tools_hidden)) continue;
2862                 if (READ_BOOL(*layout, toolbar_hidden)) continue;
2863                 if (READ_BOOL(*layout, show_info_pixel)) continue;
2864                 if (READ_BOOL(*layout, ignore_alpha)) continue;
2865
2866                 if (READ_BOOL(*layout, bars_state.info)) continue;
2867                 if (READ_BOOL(*layout, bars_state.sort)) continue;
2868                 if (READ_BOOL(*layout, bars_state.tools_float)) continue;
2869                 if (READ_BOOL(*layout, bars_state.tools_hidden)) continue;
2870                 if (READ_BOOL(*layout, bars_state.hidden)) continue;
2871
2872                 if (READ_UINT(*layout, image_overlay.state)) continue;
2873                 if (READ_INT(*layout, image_overlay.histogram_channel)) continue;
2874                 if (READ_INT(*layout, image_overlay.histogram_mode)) continue;
2875
2876                 if (READ_INT(*layout, log_window.x)) continue;
2877                 if (READ_INT(*layout, log_window.y)) continue;
2878                 if (READ_INT(*layout, log_window.w)) continue;
2879                 if (READ_INT(*layout, log_window.h)) continue;
2880
2881                 if (READ_INT(*layout, preferences_window.x)) continue;
2882                 if (READ_INT(*layout, preferences_window.y)) continue;
2883                 if (READ_INT(*layout, preferences_window.w)) continue;
2884                 if (READ_INT(*layout, preferences_window.h)) continue;
2885                 if (READ_INT(*layout, preferences_window.page_number)) continue;
2886
2887                 if (READ_INT(*layout, search_window.x)) continue;
2888                 if (READ_INT(*layout, search_window.y)) continue;
2889                 if (READ_INT(*layout, search_window.w)) continue;
2890                 if (READ_INT(*layout, search_window.h)) continue;
2891
2892                 if (READ_INT(*layout, dupe_window.x)) continue;
2893                 if (READ_INT(*layout, dupe_window.y)) continue;
2894                 if (READ_INT(*layout, dupe_window.w)) continue;
2895                 if (READ_INT(*layout, dupe_window.h)) continue;
2896
2897                 if (READ_INT(*layout, advanced_exif_window.x)) continue;
2898                 if (READ_INT(*layout, advanced_exif_window.y)) continue;
2899                 if (READ_INT(*layout, advanced_exif_window.w)) continue;
2900                 if (READ_INT(*layout, advanced_exif_window.h)) continue;
2901
2902                 if (READ_BOOL(*layout, animate)) continue;
2903                 if (READ_INT(*layout, workspace)) continue;
2904
2905                 log_printf("unknown attribute %s = %s\n", option, value);
2906                 }
2907         if (id && strcmp(id, LAYOUT_ID_CURRENT) != 0)
2908                 {
2909                 g_free(layout->id);
2910                 layout->id = id;
2911                 }
2912         else
2913                 {
2914                 g_free(id);
2915                 }
2916 }
2917
2918 static void layout_config_startup_path(LayoutOptions *lop, gchar **path)
2919 {
2920         switch (lop->startup_path)
2921                 {
2922                 case STARTUP_PATH_LAST:
2923                         *path = (history_list_find_last_path_by_key("path_list") && isdir(history_list_find_last_path_by_key("path_list"))) ? g_strdup(history_list_find_last_path_by_key("path_list")) : get_current_dir();
2924                         break;
2925                 case STARTUP_PATH_HOME:
2926                         *path = (lop->home_path && isdir(lop->home_path)) ? g_strdup(lop->home_path) : g_strdup(homedir());
2927                         break;
2928                 default:
2929                         *path = get_current_dir();
2930                         break;
2931                 }
2932 }
2933
2934
2935 static void layout_config_commandline(LayoutOptions *lop, gchar **path)
2936 {
2937         gchar *last_image;
2938
2939         if (command_line->startup_blank)
2940                 {
2941                 *path = nullptr;
2942                 }
2943         else if (command_line->file)
2944                 {
2945                 *path = g_strdup(command_line->file);
2946                 }
2947         else if (command_line->path)
2948                 {
2949                 *path = g_strdup(command_line->path);
2950                 }
2951         else layout_config_startup_path(lop, path);
2952
2953         if (isdir(*path))
2954                 {
2955                 last_image = get_recent_viewed_folder_image(*path);
2956                 if (last_image)
2957                         {
2958                         g_free(*path);
2959                         *path = last_image;
2960                         }
2961                 }
2962
2963         if (command_line->tools_show)
2964                 {
2965                 lop->tools_float = FALSE;
2966                 lop->tools_hidden = FALSE;
2967                 }
2968         else if (command_line->tools_hide)
2969                 {
2970                 lop->tools_hidden = TRUE;
2971                 }
2972 }
2973
2974 static gboolean first_found = FALSE;
2975
2976 LayoutWindow *layout_new_from_config(const gchar **attribute_names, const gchar **attribute_values, gboolean use_commandline)
2977 {
2978         LayoutOptions lop;
2979         LayoutWindow *lw;
2980         gchar *path = nullptr;
2981
2982         init_layout_options(&lop);
2983
2984         if (attribute_names) layout_load_attributes(&lop, attribute_names, attribute_values);
2985
2986         /* If multiple windows are specified in the config. file,
2987          * use the command line options only in the main window.
2988          */
2989         if (use_commandline && !first_found)
2990                 {
2991                 first_found = TRUE;
2992                 layout_config_commandline(&lop, &path);
2993                 }
2994         else
2995                 {
2996                 layout_config_startup_path(&lop, &path);
2997                 }
2998
2999         lw = layout_new_with_geometry(nullptr, &lop, use_commandline ? command_line->geometry : nullptr);
3000         layout_sort_set_files(lw, lw->options.file_view_list_sort.method, lw->options.file_view_list_sort.ascend, lw->options.file_view_list_sort.case_sensitive);
3001
3002
3003         layout_set_path(lw, path);
3004
3005         if (use_commandline && command_line->startup_full_screen) layout_image_full_screen_start(lw);
3006         if (use_commandline && command_line->startup_in_slideshow) layout_image_slideshow_start(lw);
3007         if (use_commandline && command_line->log_window_show) log_window_new(lw);
3008
3009         g_free(path);
3010         free_layout_options_content(&lop);
3011         return lw;
3012 }
3013
3014 void layout_update_from_config(LayoutWindow *lw, const gchar **attribute_names, const gchar **attribute_values)
3015 {
3016         LayoutOptions lop;
3017
3018         init_layout_options(&lop);
3019
3020         if (attribute_names) layout_load_attributes(&lop, attribute_names, attribute_values);
3021
3022         layout_apply_options(lw, &lop);
3023
3024         free_layout_options_content(&lop);
3025 }
3026
3027 LayoutWindow *layout_new_from_default()
3028 {
3029         LayoutWindow *lw;
3030         GList *work;
3031         gboolean success;
3032         gchar *default_path;
3033
3034         default_path = g_build_filename(get_rc_dir(), DEFAULT_WINDOW_LAYOUT, NULL);
3035         success = load_config_from_file(default_path, TRUE);
3036         g_free(default_path);
3037
3038         if (success)
3039                 {
3040                 work = g_list_last(layout_window_list);
3041                 lw = static_cast<LayoutWindow *>(work->data);
3042                 g_free(lw->options.id);
3043                 lw->options.id = g_strdup(layout_get_unique_id());
3044                 }
3045         else
3046                 {
3047                 lw = layout_new_from_config(nullptr, nullptr, TRUE);
3048                 }
3049         return lw;
3050 }
3051
3052
3053 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */