Merge branch 'ke' into ke-lua
[geeqie.git] / src / layout.c
1 /*
2  * Geeqie
3  * (C) 2006 John Ellis
4  * Copyright (C) 2008 - 2010 The Geeqie Team
5  *
6  * Author: John Ellis
7  *
8  * This software is released under the GNU General Public License (GNU GPL).
9  * Please read the included file COPYING for more information.
10  * This software comes with no warranty of any kind, use at your own risk!
11  */
12
13 #include "main.h"
14 #include "layout.h"
15
16 #include "color-man.h"
17 #include "filedata.h"
18 #include "histogram.h"
19 #include "image.h"
20 #include "image-overlay.h"
21 #include "layout_config.h"
22 #include "layout_image.h"
23 #include "layout_util.h"
24 #include "menu.h"
25 #include "pixbuf-renderer.h"
26 #include "pixbuf_util.h"
27 #include "utilops.h"
28 #include "view_dir.h"
29 #include "view_file.h"
30 #include "ui_fileops.h"
31 #include "ui_menu.h"
32 #include "ui_misc.h"
33 #include "ui_tabcomp.h"
34 #include "window.h"
35 #include "metadata.h"
36 #include "rcfile.h"
37 #include "bar.h"
38 #include "bar_sort.h"
39 #include "preferences.h"
40
41 #ifdef HAVE_LIRC
42 #include "lirc.h"
43 #endif
44
45 #define MAINWINDOW_DEF_WIDTH 700
46 #define MAINWINDOW_DEF_HEIGHT 500
47
48 #define MAIN_WINDOW_DIV_HPOS (MAINWINDOW_DEF_WIDTH / 2)
49 #define MAIN_WINDOW_DIV_VPOS (MAINWINDOW_DEF_HEIGHT / 2)
50
51 #define TOOLWINDOW_DEF_WIDTH 260
52 #define TOOLWINDOW_DEF_HEIGHT 450
53
54 #define PROGRESS_WIDTH 150
55 #define ZOOM_LABEL_WIDTH 64
56
57 #define PANE_DIVIDER_SIZE 10
58
59
60 GList *layout_window_list = NULL;
61 LayoutWindow *current_lw = NULL;
62
63 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *needle);
64
65
66 /*
67  *-----------------------------------------------------------------------------
68  * misc
69  *-----------------------------------------------------------------------------
70  */
71
72 gboolean layout_valid(LayoutWindow **lw)
73 {
74         if (*lw == NULL)
75                 {
76                 if (current_lw) *lw = current_lw;
77                 else if (layout_window_list) *lw = layout_window_list->data;
78                 return (*lw != NULL);
79                 }
80         return (g_list_find(layout_window_list, *lw) != NULL);
81 }
82
83 LayoutWindow *layout_find_by_image(ImageWindow *imd)
84 {
85         GList *work;
86
87         work = layout_window_list;
88         while (work)
89                 {
90                 LayoutWindow *lw = work->data;
91                 work = work->next;
92
93                 if (lw->image == imd) return lw;
94                 }
95
96         return NULL;
97 }
98
99 LayoutWindow *layout_find_by_image_fd(ImageWindow *imd)
100 {
101         GList *work;
102
103         work = layout_window_list;
104         while (work)
105                 {
106                 LayoutWindow *lw = work->data;
107                 work = work->next;
108
109                 if (lw->image->image_fd == imd->image_fd)
110                         return lw;
111                 }
112
113         return NULL;
114 }
115
116 LayoutWindow *layout_find_by_layout_id(const gchar *id)
117 {
118         GList *work;
119
120         if (!id || !id[0]) return NULL;
121         
122         if (strcmp(id, LAYOUT_ID_CURRENT) == 0)
123                 {
124                 if (current_lw) return current_lw;
125                 if (layout_window_list) return layout_window_list->data;
126                 return NULL;
127                 }
128
129         work = layout_window_list;
130         while (work)
131                 {
132                 LayoutWindow *lw = work->data;
133                 work = work->next;
134
135                 if (lw->options.id && strcmp(id, lw->options.id) == 0)
136                         return lw;
137                 }
138
139         return NULL;
140 }
141
142 static void layout_set_unique_id(LayoutWindow *lw)
143 {
144         char id[10];
145         gint i;
146         if (lw->options.id && lw->options.id[0]) return; /* id is already set */
147         
148         g_free(lw->options.id);
149         lw->options.id = NULL;
150         
151         if (!layout_find_by_layout_id("main"))
152                 {
153                 lw->options.id = g_strdup("main");
154                 return;
155                 }
156         
157         i = 1;
158         while (TRUE)
159                 {
160                 g_snprintf(id, sizeof(id), "lw%d", i);
161                 if (!layout_find_by_layout_id(id))
162                         {
163                         lw->options.id = g_strdup(id);
164                         return;
165                         }
166                 i++;
167                 }
168 }
169
170 static gboolean layout_set_current_cb(GtkWidget *widget, GdkEventFocus *event, gpointer data)
171 {
172         LayoutWindow *lw = data;
173         current_lw = lw;
174         return FALSE;
175 }
176
177 /*
178  *-----------------------------------------------------------------------------
179  * menu, toolbar, and dir view
180  *-----------------------------------------------------------------------------
181  */
182
183 static void layout_path_entry_changed_cb(GtkWidget *widget, gpointer data)
184 {
185         LayoutWindow *lw = data;
186         gchar *buf;
187
188         if (gtk_combo_box_get_active(GTK_COMBO_BOX(widget)) < 0) return;
189
190         buf = g_strdup(gtk_entry_get_text(GTK_ENTRY(lw->path_entry)));
191         if (!lw->dir_fd || strcmp(buf, lw->dir_fd->path) != 0)
192                 {
193                 layout_set_path(lw, buf);
194                 }
195
196         g_free(buf);
197 }
198
199 static void layout_path_entry_tab_cb(const gchar *path, gpointer data)
200 {
201         LayoutWindow *lw = data;
202         gchar *buf;
203
204         buf = g_strdup(path);
205         parse_out_relatives(buf);
206         
207         if (isdir(buf))
208                 {
209                 if ((!lw->dir_fd || strcmp(lw->dir_fd->path, buf) != 0) && layout_set_path(lw, buf))
210                         {
211                         gint pos = -1;
212                         /* put the G_DIR_SEPARATOR back, if we are in tab completion for a dir and result was path change */
213                         gtk_editable_insert_text(GTK_EDITABLE(lw->path_entry), G_DIR_SEPARATOR_S, -1, &pos);
214                         gtk_editable_set_position(GTK_EDITABLE(lw->path_entry),
215                                                   strlen(gtk_entry_get_text(GTK_ENTRY(lw->path_entry))));
216                         }
217                 }
218         else if (lw->dir_fd)
219                 {
220                 gchar *base = remove_level_from_path(buf);
221
222                 if (strcmp(lw->dir_fd->path, base) == 0)
223                         {
224                         layout_list_scroll_to_subpart(lw, filename_from_path(buf));
225                         }
226                 g_free(base);
227                 }
228                 
229         g_free(buf);
230 }
231
232 static void layout_path_entry_cb(const gchar *path, gpointer data)
233 {
234         LayoutWindow *lw = data;
235         gchar *buf;
236
237         buf = g_strdup(path);
238         parse_out_relatives(buf);
239
240         layout_set_path(lw, buf);
241
242         g_free(buf);
243 }
244
245 static void layout_vd_select_cb(ViewDir *vd, FileData *fd, gpointer data)
246 {
247         LayoutWindow *lw = data;
248
249         layout_set_fd(lw, fd);
250 }
251
252 static void layout_path_entry_tab_append_cb(const gchar *path, gpointer data, gint n)
253 {
254         LayoutWindow *lw = data;
255
256         if (!lw || !lw->back_button) return;
257         if (!layout_valid(&lw)) return;
258
259         /* Enable back button if it makes sense */
260         gtk_widget_set_sensitive(lw->back_button, (n > 1));
261 }
262
263 static GtkWidget *layout_tool_setup(LayoutWindow *lw)
264 {
265         GtkWidget *box;
266         GtkWidget *menu_bar;
267         GtkWidget *tabcomp;
268         GtkWidget *toolbar;
269
270         box = gtk_vbox_new(FALSE, 0);
271
272         menu_bar = layout_actions_menu_bar(lw);
273         gtk_box_pack_start(GTK_BOX(box), menu_bar, FALSE, FALSE, 0);
274         gtk_widget_show(menu_bar);
275
276         toolbar = layout_actions_toolbar(lw, TOOLBAR_MAIN);
277         gtk_box_pack_start(GTK_BOX(box), toolbar, FALSE, FALSE, 0);
278         if (!lw->options.toolbar_hidden) gtk_widget_show(toolbar);
279
280         tabcomp = tab_completion_new_with_history(&lw->path_entry, NULL, "path_list", -1,
281                                                   layout_path_entry_cb, lw);
282         tab_completion_add_tab_func(lw->path_entry, layout_path_entry_tab_cb, lw);
283         tab_completion_add_append_func(lw->path_entry, layout_path_entry_tab_append_cb, lw);
284         gtk_box_pack_start(GTK_BOX(box), tabcomp, FALSE, FALSE, 0);
285         gtk_widget_show(tabcomp);
286
287         g_signal_connect(G_OBJECT(lw->path_entry->parent), "changed",
288                          G_CALLBACK(layout_path_entry_changed_cb), lw);
289
290         lw->vd = vd_new(lw->options.dir_view_type, lw->dir_fd);
291         vd_set_layout(lw->vd, lw);
292         vd_set_select_func(lw->vd, layout_vd_select_cb, lw);
293
294         lw->dir_view = lw->vd->widget;
295
296         gtk_box_pack_start(GTK_BOX(box), lw->dir_view, TRUE, TRUE, 0);
297         gtk_widget_show(lw->dir_view);
298
299         gtk_widget_show(box);
300
301         return box;
302 }
303
304 /*
305  *-----------------------------------------------------------------------------
306  * sort button (and menu)
307  *-----------------------------------------------------------------------------
308  */
309
310 static void layout_sort_menu_cb(GtkWidget *widget, gpointer data)
311 {
312         LayoutWindow *lw;
313         SortType type;
314
315         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
316
317         lw = submenu_item_get_data(widget);
318         if (!lw) return;
319
320         type = (SortType)GPOINTER_TO_INT(data);
321
322         layout_sort_set(lw, type, lw->sort_ascend);
323 }
324
325 static void layout_sort_menu_ascend_cb(GtkWidget *widget, gpointer data)
326 {
327         LayoutWindow *lw = data;
328
329         layout_sort_set(lw, lw->sort_method, !lw->sort_ascend);
330 }
331
332 static void layout_sort_menu_hide_cb(GtkWidget *widget, gpointer data)
333 {
334         /* destroy the menu */
335 #if GTK_CHECK_VERSION(2,12,0)
336         g_object_unref(widget);
337 #else
338         gtk_widget_unref(GTK_WIDGET(widget));
339 #endif
340 }
341
342 static void layout_sort_button_press_cb(GtkWidget *widget, gpointer data)
343 {
344         LayoutWindow *lw = data;
345         GtkWidget *menu;
346         GdkEvent *event;
347         guint32 etime;
348
349         menu = submenu_add_sort(NULL, G_CALLBACK(layout_sort_menu_cb), lw, FALSE, FALSE, TRUE, lw->sort_method);
350
351         /* take ownership of menu */
352 #ifdef GTK_OBJECT_FLOATING
353         /* GTK+ < 2.10 */
354         g_object_ref(G_OBJECT(menu));
355         gtk_object_sink(GTK_OBJECT(menu));
356 #else
357         /* GTK+ >= 2.10 */
358         g_object_ref_sink(G_OBJECT(menu));
359 #endif
360
361         /* ascending option */
362         menu_item_add_divider(menu);
363         menu_item_add_check(menu, _("Ascending"), lw->sort_ascend, G_CALLBACK(layout_sort_menu_ascend_cb), lw);
364
365         g_signal_connect(G_OBJECT(menu), "selection_done",
366                          G_CALLBACK(layout_sort_menu_hide_cb), NULL);
367
368         event = gtk_get_current_event();
369         if (event)
370                 {
371                 etime = gdk_event_get_time(event);
372                 gdk_event_free(event);
373                 }
374         else
375                 {
376                 etime = 0;
377                 }
378
379         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, etime);
380 }
381
382 static GtkWidget *layout_sort_button(LayoutWindow *lw)
383 {
384         GtkWidget *button;
385
386         button = gtk_button_new_with_label(sort_type_get_text(lw->sort_method));
387         g_signal_connect(G_OBJECT(button), "clicked",
388                          G_CALLBACK(layout_sort_button_press_cb), lw);
389         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
390
391         return button;
392 }
393
394 /*
395  *-----------------------------------------------------------------------------
396  * status bar
397  *-----------------------------------------------------------------------------
398  */
399
400
401 void layout_status_update_progress(LayoutWindow *lw, gdouble val, const gchar *text)
402 {
403         if (!layout_valid(&lw)) return;
404         if (!lw->info_progress_bar) return;
405
406         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(lw->info_progress_bar), val);
407         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(lw->info_progress_bar), (text) ? text : " ");
408 }
409
410 void layout_status_update_info(LayoutWindow *lw, const gchar *text)
411 {
412         gchar *buf = NULL;
413
414         if (!layout_valid(&lw)) return;
415
416         if (!text)
417                 {
418                 guint n;
419                 gint64 n_bytes = 0;
420         
421                 n = layout_list_count(lw, &n_bytes);
422                 
423                 if (n)
424                         {
425                         guint s;
426                         gint64 s_bytes = 0;
427                         const gchar *ss;
428
429                         if (layout_image_slideshow_active(lw))
430                                 {
431                                 if (!layout_image_slideshow_paused(lw))
432                                         {
433                                         ss = _(" Slideshow");
434                                         }
435                                 else
436                                         {
437                                         ss = _(" Paused");
438                                         }
439                                 }
440                         else
441                                 {
442                                 ss = "";
443                                 }
444         
445                         s = layout_selection_count(lw, &s_bytes);
446         
447                         layout_bars_new_selection(lw, s);
448         
449                         if (s > 0)
450                                 {
451                                 gchar *b = text_from_size_abrev(n_bytes);
452                                 gchar *sb = text_from_size_abrev(s_bytes);
453                                 buf = g_strdup_printf(_("%s, %d files (%s, %d)%s"), b, n, sb, s, ss);
454                                 g_free(b);
455                                 g_free(sb);
456                                 }
457                         else if (n > 0)
458                                 {
459                                 gchar *b = text_from_size_abrev(n_bytes);
460                                 buf = g_strdup_printf(_("%s, %d files%s"), b, n, ss);
461                                 g_free(b);
462                                 }
463                         else
464                                 {
465                                 buf = g_strdup_printf(_("%d files%s"), n, ss);
466                                 }
467         
468                         text = buf;
469         
470                         image_osd_update(lw->image);
471                         }
472                 else
473                         {
474                         text = "";
475                         }
476         }
477         
478         if (lw->info_status) gtk_label_set_text(GTK_LABEL(lw->info_status), text);
479         g_free(buf);
480 }
481
482 void layout_status_update_image(LayoutWindow *lw)
483 {
484         guint64 n;
485         
486         if (!layout_valid(&lw) || !lw->image) return;
487
488         n = layout_list_count(lw, NULL);
489         
490         if (!n)
491                 {
492                 gtk_label_set_text(GTK_LABEL(lw->info_zoom), "");
493                 gtk_label_set_text(GTK_LABEL(lw->info_details), "");
494                 }
495         else
496                 {
497                 gchar *text;
498                 gchar *b;
499
500                 text = image_zoom_get_as_text(lw->image);
501                 gtk_label_set_text(GTK_LABEL(lw->info_zoom), text);
502                 g_free(text);
503
504                 b = image_get_fd(lw->image) ? text_from_size(image_get_fd(lw->image)->size) : g_strdup("0");
505
506                 if (lw->image->unknown)
507                         {
508                         if (image_get_path(lw->image) && !access_file(image_get_path(lw->image), R_OK))
509                                 {
510                                 text = g_strdup_printf(_("(no read permission) %s bytes"), b);
511                                 }
512                         else
513                                 {
514                                 text = g_strdup_printf(_("( ? x ? ) %s bytes"), b);
515                                 }
516                         }
517                 else
518                         {
519                         gint width, height;
520         
521                         image_get_image_size(lw->image, &width, &height);
522                         text = g_strdup_printf(_("( %d x %d ) %s bytes"),
523                                                width, height, b);
524                         }
525
526                 g_signal_emit_by_name (lw->image->pr, "update-pixel");
527                 
528                 g_free(b);
529                 
530                 gtk_label_set_text(GTK_LABEL(lw->info_details), text);
531                 g_free(text);
532                 }
533         layout_util_sync_color(lw); /* update color button */
534 }
535
536 void layout_status_update_all(LayoutWindow *lw)
537 {
538         layout_status_update_progress(lw, 0.0, NULL);
539         layout_status_update_info(lw, NULL);
540         layout_status_update_image(lw);
541         layout_util_status_update_write(lw);
542 }
543
544 static GtkWidget *layout_status_label(gchar *text, GtkWidget *box, gboolean start, gint size, gboolean expand)
545 {
546         GtkWidget *label;
547         GtkWidget *frame;
548
549         frame = gtk_frame_new(NULL);
550         if (size) gtk_widget_set_size_request(frame, size, -1);
551         gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
552         if (start)
553                 {
554                 gtk_box_pack_start(GTK_BOX(box), frame, expand, expand, 0);
555                 }
556         else
557                 {
558                 gtk_box_pack_end(GTK_BOX(box), frame, expand, expand, 0);
559                 }
560         gtk_widget_show(frame);
561
562         label = gtk_label_new(text ? text : "");
563         gtk_container_add(GTK_CONTAINER(frame), label);
564         gtk_widget_show(label);
565
566         return label;
567 }
568
569 static void layout_status_setup(LayoutWindow *lw, GtkWidget *box, gboolean small_format)
570 {
571         GtkWidget *hbox;
572         GtkWidget *toolbar;
573         GtkWidget *toolbar_frame;
574
575         if (lw->info_box) return;
576
577         if (small_format)
578                 {
579                 lw->info_box = gtk_vbox_new(FALSE, 0);
580                 }
581         else
582                 {
583                 lw->info_box = gtk_hbox_new(FALSE, 0);
584                 }
585         gtk_box_pack_end(GTK_BOX(box), lw->info_box, FALSE, FALSE, 0);
586         gtk_widget_show(lw->info_box);
587
588         if (small_format)
589                 {
590                 hbox = gtk_hbox_new(FALSE, 0);
591                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
592                 gtk_widget_show(hbox);
593                 }
594         else
595                 {
596                 hbox = lw->info_box;
597                 }
598         lw->info_progress_bar = gtk_progress_bar_new();
599         gtk_widget_set_size_request(lw->info_progress_bar, PROGRESS_WIDTH, -1);
600         gtk_box_pack_start(GTK_BOX(hbox), lw->info_progress_bar, FALSE, FALSE, 0);
601         gtk_widget_show(lw->info_progress_bar);
602
603         lw->info_sort = layout_sort_button(lw);
604         gtk_box_pack_start(GTK_BOX(hbox), lw->info_sort, FALSE, FALSE, 0);
605         gtk_widget_show(lw->info_sort);
606
607         lw->info_status = layout_status_label(NULL, lw->info_box, TRUE, 0, (!small_format));
608
609         if (small_format)
610                 {
611                 hbox = gtk_hbox_new(FALSE, 0);
612                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
613                 gtk_widget_show(hbox);
614                 }
615         lw->info_details = layout_status_label(NULL, hbox, TRUE, 0, TRUE);
616         toolbar = layout_actions_toolbar(lw, TOOLBAR_STATUS);
617         
618         toolbar_frame = gtk_frame_new(NULL);
619         gtk_frame_set_shadow_type(GTK_FRAME(toolbar_frame), GTK_SHADOW_IN);
620         gtk_container_add(GTK_CONTAINER(toolbar_frame), toolbar);
621         gtk_widget_show(toolbar_frame);
622         gtk_widget_show(toolbar);
623         gtk_box_pack_end(GTK_BOX(hbox), toolbar_frame, FALSE, FALSE, 0);
624         lw->info_zoom = layout_status_label(NULL, hbox, FALSE, ZOOM_LABEL_WIDTH, FALSE);
625         if (small_format)
626                 {
627                 hbox = gtk_hbox_new(FALSE, 0);
628                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
629                 gtk_widget_show(hbox);
630                 }
631         lw->info_pixel = layout_status_label(NULL, hbox, FALSE, 0, small_format); /* expand only in small format */
632         if (!lw->options.show_info_pixel) gtk_widget_hide(gtk_widget_get_parent(lw->info_pixel));
633 }
634
635 /*
636  *-----------------------------------------------------------------------------
637  * views
638  *-----------------------------------------------------------------------------
639  */
640
641 static GtkWidget *layout_tools_new(LayoutWindow *lw)
642 {
643         lw->dir_view = layout_tool_setup(lw);
644         return lw->dir_view;
645 }
646
647 static void layout_list_status_cb(ViewFile *vf, gpointer data)
648 {
649         LayoutWindow *lw = data;
650
651         layout_status_update_info(lw, NULL);
652 }
653
654 static void layout_list_thumb_cb(ViewFile *vf, gdouble val, const gchar *text, gpointer data)
655 {
656         LayoutWindow *lw = data;
657
658         layout_status_update_progress(lw, val, text);
659 }
660
661 static void layout_list_sync_thumb(LayoutWindow *lw)
662 {
663         if (lw->vf) vf_thumb_set(lw->vf, lw->options.show_thumbnails);
664 }
665
666 static GtkWidget *layout_list_new(LayoutWindow *lw)
667 {
668         lw->vf = vf_new(lw->options.file_view_type, NULL);
669         vf_set_layout(lw->vf, lw);
670
671         vf_set_status_func(lw->vf, layout_list_status_cb, lw);
672         vf_set_thumb_status_func(lw->vf, layout_list_thumb_cb, lw);
673
674         vf_marks_set(lw->vf, lw->options.show_marks);
675         
676         layout_list_sync_thumb(lw);
677
678         return lw->vf->widget;
679 }
680
681 static void layout_list_sync_marks(LayoutWindow *lw)
682 {
683         if (lw->vf) vf_marks_set(lw->vf, lw->options.show_marks);
684 }
685
686 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *needle)
687 {
688         if (!lw) return;
689 #if 0
690         if (lw->vf) vf_scroll_to_subpart(lw->vf, needle);
691 #endif
692 }
693
694 GList *layout_list(LayoutWindow *lw)
695 {
696         if (!layout_valid(&lw)) return NULL;
697
698         if (lw->vf) return vf_get_list(lw->vf);
699
700         return NULL;
701 }
702
703 guint layout_list_count(LayoutWindow *lw, gint64 *bytes)
704 {
705         if (!layout_valid(&lw)) return 0;
706
707         if (lw->vf) return vf_count(lw->vf, bytes);
708
709         return 0;
710 }
711
712 FileData *layout_list_get_fd(LayoutWindow *lw, gint index)
713 {
714         if (!layout_valid(&lw)) return NULL;
715
716         if (lw->vf) return vf_index_get_data(lw->vf, index);
717
718         return NULL;
719 }
720
721 gint layout_list_get_index(LayoutWindow *lw, FileData *fd)
722 {
723         if (!layout_valid(&lw) || !fd) return -1;
724
725         if (lw->vf) return vf_index_by_fd(lw->vf, fd);
726
727         return -1;
728 }
729
730 void layout_list_sync_fd(LayoutWindow *lw, FileData *fd)
731 {
732         if (!layout_valid(&lw)) return;
733
734         if (lw->vf) vf_select_by_fd(lw->vf, fd);
735 }
736
737 static void layout_list_sync_sort(LayoutWindow *lw)
738 {
739         if (!layout_valid(&lw)) return;
740
741         if (lw->vf) vf_sort_set(lw->vf, lw->sort_method, lw->sort_ascend);
742 }
743
744 GList *layout_selection_list(LayoutWindow *lw)
745 {
746         if (!layout_valid(&lw)) return NULL;
747
748         if (layout_image_get_collection(lw, NULL))
749                 {
750                 FileData *fd;
751
752                 fd = layout_image_get_fd(lw);
753                 if (fd) return g_list_append(NULL, file_data_ref(fd));
754                 return NULL;
755                 }
756
757         if (lw->vf) return vf_selection_get_list(lw->vf);
758
759         return NULL;
760 }
761
762 GList *layout_selection_list_by_index(LayoutWindow *lw)
763 {
764         if (!layout_valid(&lw)) return NULL;
765
766         if (lw->vf) return vf_selection_get_list_by_index(lw->vf);
767
768         return NULL;
769 }
770
771 guint layout_selection_count(LayoutWindow *lw, gint64 *bytes)
772 {
773         if (!layout_valid(&lw)) return 0;
774
775         if (lw->vf) return vf_selection_count(lw->vf, bytes);
776
777         return 0;
778 }
779
780 void layout_select_all(LayoutWindow *lw)
781 {
782         if (!layout_valid(&lw)) return;
783
784         if (lw->vf) vf_select_all(lw->vf);
785 }
786
787 void layout_select_none(LayoutWindow *lw)
788 {
789         if (!layout_valid(&lw)) return;
790
791         if (lw->vf) vf_select_none(lw->vf);
792 }
793
794 void layout_select_invert(LayoutWindow *lw)
795 {
796         if (!layout_valid(&lw)) return;
797
798         if (lw->vf) vf_select_invert(lw->vf);
799 }
800
801 void layout_mark_to_selection(LayoutWindow *lw, gint mark, MarkToSelectionMode mode)
802 {
803         if (!layout_valid(&lw)) return;
804
805         if (lw->vf) vf_mark_to_selection(lw->vf, mark, mode);
806 }
807
808 void layout_selection_to_mark(LayoutWindow *lw, gint mark, SelectionToMarkMode mode)
809 {
810         if (!layout_valid(&lw)) return;
811
812         if (lw->vf) vf_selection_to_mark(lw->vf, mark, mode);
813
814         layout_status_update_info(lw, NULL); /* osd in fullscreen mode */
815 }
816
817 void layout_mark_filter_toggle(LayoutWindow *lw, gint mark)
818 {
819         if (!layout_valid(&lw)) return;
820
821         if (lw->vf) vf_mark_filter_toggle(lw->vf, mark);
822 }
823
824
825 /*
826  *-----------------------------------------------------------------------------
827  * access
828  *-----------------------------------------------------------------------------
829  */
830
831 const gchar *layout_get_path(LayoutWindow *lw)
832 {
833         if (!layout_valid(&lw)) return NULL;
834         return lw->dir_fd ? lw->dir_fd->path : NULL;
835 }
836
837 static void layout_sync_path(LayoutWindow *lw)
838 {
839         if (!lw->dir_fd) return;
840
841         if (lw->path_entry) gtk_entry_set_text(GTK_ENTRY(lw->path_entry), lw->dir_fd->path);
842
843         if (lw->vd) vd_set_fd(lw->vd, lw->dir_fd);
844         if (lw->vf) vf_set_fd(lw->vf, lw->dir_fd);
845 }
846
847 gboolean layout_set_path(LayoutWindow *lw, const gchar *path)
848 {
849         FileData *fd;
850         gboolean ret;
851
852         if (!path) return FALSE;
853         
854         fd = file_data_new_group(path);
855         ret = layout_set_fd(lw, fd);
856         file_data_unref(fd);
857         return ret;
858 }
859
860
861 gboolean layout_set_fd(LayoutWindow *lw, FileData *fd)
862 {
863         gboolean have_file = FALSE;
864         gboolean dir_changed = TRUE;
865
866         if (!layout_valid(&lw)) return FALSE;
867
868         if (!fd || !isname(fd->path)) return FALSE;
869         if (lw->dir_fd && fd == lw->dir_fd)
870                 {
871                 return TRUE;
872                 }
873
874         if (isdir(fd->path))
875                 {
876                 if (lw->dir_fd)
877                         {
878                         file_data_unregister_real_time_monitor(lw->dir_fd);
879                         file_data_unref(lw->dir_fd);
880                         }
881                 lw->dir_fd = file_data_ref(fd);
882                 file_data_register_real_time_monitor(fd);
883                 }
884         else
885                 {
886                 gchar *base;
887
888                 base = remove_level_from_path(fd->path);
889                 if (lw->dir_fd && strcmp(lw->dir_fd->path, base) == 0)
890                         {
891                         g_free(base);
892                         dir_changed = FALSE;
893                         }
894                 else if (isdir(base))
895                         {
896                         if (lw->dir_fd)
897                                 {
898                                 file_data_unregister_real_time_monitor(lw->dir_fd);
899                                 file_data_unref(lw->dir_fd);
900                                 }
901                         lw->dir_fd = file_data_new_dir(base);
902                         file_data_register_real_time_monitor(lw->dir_fd);
903                         g_free(base);
904                         }
905                 else
906                         {
907                         g_free(base);
908                         return FALSE;
909                         }
910                 if (isfile(fd->path)) have_file = TRUE;
911                 }
912
913         if (lw->path_entry) tab_completion_append_to_history(lw->path_entry, lw->dir_fd->path);
914         layout_sync_path(lw);
915         layout_list_sync_sort(lw);
916         
917         if (have_file)
918                 {
919                 gint row;
920
921                 row = layout_list_get_index(lw, fd);
922                 if (row >= 0)
923                         {
924                         layout_image_set_index(lw, row);
925                         }
926                 else
927                         {
928                         layout_image_set_fd(lw, fd);
929                         }
930                 }
931         else if (!options->lazy_image_sync)
932                 {
933                 layout_image_set_index(lw, 0);
934                 }
935
936         if (options->metadata.confirm_on_dir_change && dir_changed)
937                 metadata_write_queue_confirm(FALSE, NULL, NULL);
938
939         return TRUE;
940 }
941
942 static void layout_refresh_lists(LayoutWindow *lw)
943 {
944         if (lw->vd) vd_refresh(lw->vd);
945
946         if (lw->vf)
947                 {
948                 vf_refresh(lw->vf);
949                 vf_thumb_update(lw->vf);
950                 }
951 }
952
953 void layout_refresh(LayoutWindow *lw)
954 {
955         if (!layout_valid(&lw)) return;
956
957         DEBUG_1("layout refresh");
958
959         layout_refresh_lists(lw);
960
961         if (lw->image) layout_image_refresh(lw);
962 }
963
964 void layout_thumb_set(LayoutWindow *lw, gboolean enable)
965 {
966         if (!layout_valid(&lw)) return;
967
968         if (lw->options.show_thumbnails == enable) return;
969
970         lw->options.show_thumbnails = enable;
971
972         layout_util_sync_thumb(lw);
973         layout_list_sync_thumb(lw);
974 }
975
976 void layout_marks_set(LayoutWindow *lw, gboolean enable)
977 {
978         if (!layout_valid(&lw)) return;
979
980         if (lw->options.show_marks == enable) return;
981
982         lw->options.show_marks = enable;
983
984 //      layout_util_sync_marks(lw);
985         layout_list_sync_marks(lw);
986 }
987
988 gboolean layout_thumb_get(LayoutWindow *lw)
989 {
990         if (!layout_valid(&lw)) return FALSE;
991
992         return lw->options.show_thumbnails;
993 }
994
995 gboolean layout_marks_get(LayoutWindow *lw)
996 {
997         if (!layout_valid(&lw)) return FALSE;
998
999         return lw->options.show_marks;
1000 }
1001
1002 void layout_sort_set(LayoutWindow *lw, SortType type, gboolean ascend)
1003 {
1004         if (!layout_valid(&lw)) return;
1005         if (lw->sort_method == type && lw->sort_ascend == ascend) return;
1006
1007         lw->sort_method = type;
1008         lw->sort_ascend = ascend;
1009
1010         if (lw->info_sort) gtk_label_set_text(GTK_LABEL(GTK_BIN(lw->info_sort)->child),
1011                                               sort_type_get_text(type));
1012         layout_list_sync_sort(lw);
1013 }
1014
1015 gboolean layout_sort_get(LayoutWindow *lw, SortType *type, gboolean *ascend)
1016 {
1017         if (!layout_valid(&lw)) return FALSE;
1018
1019         if (type) *type = lw->sort_method;
1020         if (ascend) *ascend = lw->sort_ascend;
1021
1022         return TRUE;
1023 }
1024
1025 gboolean layout_geometry_get(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h)
1026 {
1027         if (!layout_valid(&lw)) return FALSE;
1028
1029         gdk_window_get_root_origin(lw->window->window, x, y);
1030         gdk_drawable_get_size(lw->window->window, w, h);
1031
1032         return TRUE;
1033 }
1034
1035 gboolean layout_geometry_get_dividers(LayoutWindow *lw, gint *h, gint *v)
1036 {
1037         if (!layout_valid(&lw)) return FALSE;
1038
1039         if (lw->h_pane && GTK_PANED(lw->h_pane)->child1->allocation.x >= 0)
1040                 {
1041                 *h = GTK_PANED(lw->h_pane)->child1->allocation.width;
1042                 }
1043         else if (h != &lw->options.main_window.hdivider_pos)
1044                 {
1045                 *h = lw->options.main_window.hdivider_pos;
1046                 }
1047
1048         if (lw->v_pane && GTK_PANED(lw->v_pane)->child1->allocation.x >= 0)
1049                 {
1050                 *v = GTK_PANED(lw->v_pane)->child1->allocation.height;
1051                 }
1052         else if (v != &lw->options.main_window.vdivider_pos)
1053                 {
1054                 *v = lw->options.main_window.vdivider_pos;
1055                 }
1056
1057         return TRUE;
1058 }
1059
1060 void layout_views_set(LayoutWindow *lw, DirViewType dir_view_type, FileViewType file_view_type)
1061 {
1062         if (!layout_valid(&lw)) return;
1063
1064         if (lw->options.dir_view_type == dir_view_type && lw->options.file_view_type == file_view_type) return;
1065
1066         lw->options.dir_view_type = dir_view_type;
1067         lw->options.file_view_type = file_view_type;
1068
1069         layout_style_set(lw, -1, NULL);
1070 }
1071
1072 gboolean layout_views_get(LayoutWindow *lw, DirViewType *dir_view_type, FileViewType *file_view_type)
1073 {
1074         if (!layout_valid(&lw)) return FALSE;
1075
1076         *dir_view_type = lw->options.dir_view_type;
1077         *file_view_type = lw->options.file_view_type;
1078
1079         return TRUE;
1080 }
1081
1082 /*
1083  *-----------------------------------------------------------------------------
1084  * location utils
1085  *-----------------------------------------------------------------------------
1086  */
1087
1088 static gboolean layout_location_single(LayoutLocation l)
1089 {
1090         return (l == LAYOUT_LEFT ||
1091                 l == LAYOUT_RIGHT ||
1092                 l == LAYOUT_TOP ||
1093                 l == LAYOUT_BOTTOM);
1094 }
1095
1096 static gboolean layout_location_vertical(LayoutLocation l)
1097 {
1098         return (l & LAYOUT_TOP ||
1099                 l & LAYOUT_BOTTOM);
1100 }
1101
1102 static gboolean layout_location_first(LayoutLocation l)
1103 {
1104         return (l & LAYOUT_TOP ||
1105                 l & LAYOUT_LEFT);
1106 }
1107
1108 static LayoutLocation layout_grid_compass(LayoutWindow *lw)
1109 {
1110         if (layout_location_single(lw->dir_location)) return lw->dir_location;
1111         if (layout_location_single(lw->file_location)) return lw->file_location;
1112         return lw->image_location;
1113 }
1114
1115 static void layout_location_compute(LayoutLocation l1, LayoutLocation l2,
1116                                     GtkWidget *s1, GtkWidget *s2,
1117                                     GtkWidget **d1, GtkWidget **d2)
1118 {
1119         LayoutLocation l;
1120
1121         l = l1 & l2;    /* get common compass direction */
1122         l = l1 - l;     /* remove it */
1123
1124         if (layout_location_first(l))
1125                 {
1126                 *d1 = s1;
1127                 *d2 = s2;
1128                 }
1129         else
1130                 {
1131                 *d1 = s2;
1132                 *d2 = s1;
1133                 }
1134 }
1135
1136 /*
1137  *-----------------------------------------------------------------------------
1138  * tools window (for floating/hidden)
1139  *-----------------------------------------------------------------------------
1140  */
1141
1142 gboolean layout_geometry_get_tools(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h, gint *divider_pos)
1143 {
1144         if (!layout_valid(&lw)) return FALSE;
1145
1146 #if GTK_CHECK_VERSION(2,20,0)
1147         if (!lw->tools || !gtk_widget_get_visible(lw->tools))
1148 #else
1149         if (!lw->tools || !GTK_WIDGET_VISIBLE(lw->tools))
1150 #endif
1151                 {
1152                 /* use the stored values (sort of breaks success return value) */
1153
1154                 *divider_pos = lw->options.float_window.vdivider_pos;
1155
1156                 return FALSE;
1157                 }
1158
1159         gdk_window_get_root_origin(lw->tools->window, x, y);
1160         gdk_drawable_get_size(lw->tools->window, w, h);
1161
1162         if (GTK_IS_VPANED(lw->tools_pane))
1163                 {
1164                 *divider_pos = GTK_PANED(lw->tools_pane)->child1->allocation.height;
1165                 }
1166         else
1167                 {
1168                 *divider_pos = GTK_PANED(lw->tools_pane)->child1->allocation.width;
1169                 }
1170
1171         return TRUE;
1172 }
1173
1174 static void layout_tools_geometry_sync(LayoutWindow *lw)
1175 {
1176         layout_geometry_get_tools(lw, &lw->options.float_window.x, &lw->options.float_window.x,
1177                                   &lw->options.float_window.w, &lw->options.float_window.h, &lw->options.float_window.vdivider_pos);
1178 }
1179
1180 static void layout_tools_hide(LayoutWindow *lw, gboolean hide)
1181 {
1182         if (!lw->tools) return;
1183
1184         if (hide)
1185                 {
1186 #if GTK_CHECK_VERSION(2,20,0)
1187                 if (gtk_widget_get_visible(lw->tools))
1188 #else
1189                 if (GTK_WIDGET_VISIBLE(lw->tools))
1190 #endif
1191                         {
1192                         layout_tools_geometry_sync(lw);
1193                         gtk_widget_hide(lw->tools);
1194                         }
1195                 }
1196         else
1197                 {
1198 #if GTK_CHECK_VERSION(2,20,0)
1199                 if (!gtk_widget_get_visible(lw->tools))
1200 #else
1201                 if (!GTK_WIDGET_VISIBLE(lw->tools))
1202 #endif
1203                         {
1204                         gtk_widget_show(lw->tools);
1205                         if (lw->vf) vf_refresh(lw->vf);
1206                         }
1207                 }
1208
1209         lw->options.tools_hidden = hide;
1210 }
1211
1212 static gboolean layout_tools_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
1213 {
1214         LayoutWindow *lw = data;
1215
1216         layout_tools_float_toggle(lw);
1217
1218         return TRUE;
1219 }
1220
1221 static void layout_tools_setup(LayoutWindow *lw, GtkWidget *tools, GtkWidget *files)
1222 {
1223         GtkWidget *vbox;
1224         GtkWidget *w1, *w2;
1225         gboolean vertical;
1226         gboolean new_window = FALSE;
1227
1228         vertical = (layout_location_single(lw->image_location) && !layout_location_vertical(lw->image_location)) ||
1229                    (!layout_location_single(lw->image_location) && layout_location_vertical(layout_grid_compass(lw)));
1230 #if 0
1231         layout_location_compute(lw->dir_location, lw->file_location,
1232                                 tools, files, &w1, &w2);
1233 #endif
1234         /* for now, tools/dir are always first in order */
1235         w1 = tools;
1236         w2 = files;
1237
1238         if (!lw->tools)
1239                 {
1240                 GdkGeometry geometry;
1241                 GdkWindowHints hints;
1242
1243                 lw->tools = window_new(GTK_WINDOW_TOPLEVEL, "tools", PIXBUF_INLINE_ICON_TOOLS, NULL, _("Tools"));
1244                 g_signal_connect(G_OBJECT(lw->tools), "delete_event",
1245                                  G_CALLBACK(layout_tools_delete_cb), lw);
1246                 layout_keyboard_init(lw, lw->tools);
1247
1248                 if (options->save_window_positions)
1249                         {
1250                         hints = GDK_HINT_USER_POS;
1251                         }
1252                 else
1253                         {
1254                         hints = 0;
1255                         }
1256
1257                 geometry.min_width = DEFAULT_MINIMAL_WINDOW_SIZE;
1258                 geometry.min_height = DEFAULT_MINIMAL_WINDOW_SIZE;
1259                 geometry.base_width = TOOLWINDOW_DEF_WIDTH;
1260                 geometry.base_height = TOOLWINDOW_DEF_HEIGHT;
1261                 gtk_window_set_geometry_hints(GTK_WINDOW(lw->tools), NULL, &geometry,
1262                                               GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hints);
1263
1264
1265                 gtk_window_set_resizable(GTK_WINDOW(lw->tools), TRUE);
1266                 gtk_container_set_border_width(GTK_CONTAINER(lw->tools), 0);
1267
1268                 new_window = TRUE;
1269                 }
1270         else
1271                 {
1272                 layout_tools_geometry_sync(lw);
1273                 /* dump the contents */
1274                 gtk_widget_destroy(GTK_BIN(lw->tools)->child);
1275                 }
1276
1277         layout_actions_add_window(lw, lw->tools);
1278
1279         vbox = gtk_vbox_new(FALSE, 0);
1280         gtk_container_add(GTK_CONTAINER(lw->tools), vbox);
1281         gtk_widget_show(vbox);
1282
1283         layout_status_setup(lw, vbox, TRUE);
1284
1285         if (vertical)
1286                 {
1287                 lw->tools_pane = gtk_vpaned_new();
1288                 }
1289         else
1290                 {
1291                 lw->tools_pane = gtk_hpaned_new();
1292                 }
1293         gtk_box_pack_start(GTK_BOX(vbox), lw->tools_pane, TRUE, TRUE, 0);
1294         gtk_widget_show(lw->tools_pane);
1295
1296         gtk_paned_pack1(GTK_PANED(lw->tools_pane), w1, FALSE, TRUE);
1297         gtk_paned_pack2(GTK_PANED(lw->tools_pane), w2, TRUE, TRUE);
1298
1299         gtk_widget_show(tools);
1300         gtk_widget_show(files);
1301
1302         if (new_window)
1303                 {
1304                 if (options->save_window_positions)
1305                         {
1306                         gtk_window_set_default_size(GTK_WINDOW(lw->tools), lw->options.float_window.w, lw->options.float_window.h);
1307                         gtk_window_move(GTK_WINDOW(lw->tools), lw->options.float_window.x, lw->options.float_window.y);
1308                         }
1309                 else
1310                         {
1311                         if (vertical)
1312                                 {
1313                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1314                                                             TOOLWINDOW_DEF_WIDTH, TOOLWINDOW_DEF_HEIGHT);
1315                                 }
1316                         else
1317                                 {
1318                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1319                                                             TOOLWINDOW_DEF_HEIGHT, TOOLWINDOW_DEF_WIDTH);
1320                                 }
1321                         }
1322                 }
1323
1324         if (!options->save_window_positions)
1325                 {
1326                 if (vertical)
1327                         {
1328                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
1329                         }
1330                 else
1331                         {
1332                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_HPOS;
1333                         }
1334                 }
1335
1336         gtk_paned_set_position(GTK_PANED(lw->tools_pane), lw->options.float_window.vdivider_pos);
1337 }
1338
1339 /*
1340  *-----------------------------------------------------------------------------
1341  * glue (layout arrangement)
1342  *-----------------------------------------------------------------------------
1343  */
1344
1345 static void layout_grid_compute(LayoutWindow *lw,
1346                                 GtkWidget *image, GtkWidget *tools, GtkWidget *files,
1347                                 GtkWidget **w1, GtkWidget **w2, GtkWidget **w3)
1348 {
1349         /* heh, this was fun */
1350
1351         if (layout_location_single(lw->dir_location))
1352                 {
1353                 if (layout_location_first(lw->dir_location))
1354                         {
1355                         *w1 = tools;
1356                         layout_location_compute(lw->file_location, lw->image_location, files, image, w2, w3);
1357                         }
1358                 else
1359                         {
1360                         *w3 = tools;
1361                         layout_location_compute(lw->file_location, lw->image_location, files, image, w1, w2);
1362                         }
1363                 }
1364         else if (layout_location_single(lw->file_location))
1365                 {
1366                 if (layout_location_first(lw->file_location))
1367                         {
1368                         *w1 = files;
1369                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w2, w3);
1370                         }
1371                 else
1372                         {
1373                         *w3 = files;
1374                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w1, w2);
1375                         }
1376                 }
1377         else
1378                 {
1379                 /* image */
1380                 if (layout_location_first(lw->image_location))
1381                         {
1382                         *w1 = image;
1383                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w2, w3);
1384                         }
1385                 else
1386                         {
1387                         *w3 = image;
1388                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w1, w2);
1389                         }
1390                 }
1391 }
1392
1393 void layout_split_change(LayoutWindow *lw, ImageSplitMode mode)
1394 {
1395         GtkWidget *image;
1396         gint i;
1397
1398         for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1399                 {
1400                 if (lw->split_images[i])
1401                         {
1402                         gtk_widget_hide(lw->split_images[i]->widget);
1403                         if (lw->split_images[i]->widget->parent != lw->utility_paned)
1404                                 gtk_container_remove(GTK_CONTAINER(lw->split_images[i]->widget->parent), lw->split_images[i]->widget);
1405                         }
1406                 }
1407         gtk_container_remove(GTK_CONTAINER(lw->utility_paned), lw->split_image_widget);
1408
1409         image = layout_image_setup_split(lw, mode);
1410
1411         gtk_paned_pack1(GTK_PANED(lw->utility_paned), image, TRUE, FALSE);
1412         gtk_widget_show(image);
1413         layout_util_sync(lw);
1414 }
1415
1416 static void layout_grid_setup(LayoutWindow *lw)
1417 {
1418         gint priority_location;
1419         GtkWidget *h;
1420         GtkWidget *v;
1421         GtkWidget *w1, *w2, *w3;
1422
1423         GtkWidget *image_sb; /* image together with sidebars in utility box */
1424         GtkWidget *tools;
1425         GtkWidget *files;
1426
1427         layout_actions_setup(lw);
1428
1429         lw->group_box = gtk_vbox_new(FALSE, 0);
1430         gtk_box_pack_start(GTK_BOX(lw->main_box), lw->group_box, TRUE, TRUE, 0);
1431         gtk_widget_show(lw->group_box);
1432
1433         priority_location = layout_grid_compass(lw);
1434
1435         if (lw->utility_box)
1436                 {
1437                 layout_split_change(lw, lw->split_mode); /* this re-creates image frame for the new configuration */
1438                 image_sb = lw->utility_box;
1439                 }
1440         else
1441                 {
1442                 GtkWidget *image; /* image or split images together */
1443                 image = layout_image_setup_split(lw, lw->split_mode);
1444                 image_sb = layout_bars_prepare(lw, image);
1445                 }
1446         
1447         tools = layout_tools_new(lw);
1448         files = layout_list_new(lw);
1449
1450
1451         if (lw->options.tools_float || lw->options.tools_hidden)
1452                 {
1453                 gtk_box_pack_start(GTK_BOX(lw->group_box), image_sb, TRUE, TRUE, 0);
1454                 gtk_widget_show(image_sb);
1455
1456                 layout_tools_setup(lw, tools, files);
1457
1458                 image_grab_focus(lw->image);
1459
1460                 return;
1461                 }
1462         else if (lw->tools)
1463                 {
1464                 layout_tools_geometry_sync(lw);
1465                 gtk_widget_destroy(lw->tools);
1466                 lw->tools = NULL;
1467                 lw->tools_pane = NULL;
1468                 }
1469
1470         layout_status_setup(lw, lw->group_box, FALSE);
1471
1472         layout_grid_compute(lw, image_sb, tools, files, &w1, &w2, &w3);
1473
1474         v = lw->v_pane = gtk_vpaned_new();
1475
1476         h = lw->h_pane = gtk_hpaned_new();
1477
1478         if (!layout_location_vertical(priority_location))
1479                 {
1480                 GtkWidget *tmp;
1481
1482                 tmp = v;
1483                 v = h;
1484                 h = tmp;
1485                 }
1486
1487         gtk_box_pack_start(GTK_BOX(lw->group_box), v, TRUE, TRUE, 0);
1488
1489         if (!layout_location_first(priority_location))
1490                 {
1491                 gtk_paned_pack1(GTK_PANED(v), h, FALSE, TRUE);
1492                 gtk_paned_pack2(GTK_PANED(v), w3, TRUE, TRUE);
1493
1494                 gtk_paned_pack1(GTK_PANED(h), w1, FALSE, TRUE);
1495                 gtk_paned_pack2(GTK_PANED(h), w2, TRUE, TRUE);
1496                 }
1497         else
1498                 {
1499                 gtk_paned_pack1(GTK_PANED(v), w1, FALSE, TRUE);
1500                 gtk_paned_pack2(GTK_PANED(v), h, TRUE, TRUE);
1501
1502                 gtk_paned_pack1(GTK_PANED(h), w2, FALSE, TRUE);
1503                 gtk_paned_pack2(GTK_PANED(h), w3, TRUE, TRUE);
1504                 }
1505
1506         gtk_widget_show(image_sb);
1507         gtk_widget_show(tools);
1508         gtk_widget_show(files);
1509
1510         gtk_widget_show(v);
1511         gtk_widget_show(h);
1512
1513         /* fix to have image pane visible when it is left and priority widget */
1514         if (lw->options.main_window.hdivider_pos == -1 &&
1515             w1 == image_sb &&
1516             !layout_location_vertical(priority_location) &&
1517             layout_location_first(priority_location))
1518                 {
1519                 gtk_widget_set_size_request(image_sb, 200, -1);
1520                 }
1521
1522         gtk_paned_set_position(GTK_PANED(lw->h_pane), lw->options.main_window.hdivider_pos);
1523         gtk_paned_set_position(GTK_PANED(lw->v_pane), lw->options.main_window.vdivider_pos);
1524
1525         image_grab_focus(lw->image);
1526 }
1527
1528 void layout_style_set(LayoutWindow *lw, gint style, const gchar *order)
1529 {
1530         FileData *dir_fd;
1531         gint i;
1532
1533         if (!layout_valid(&lw)) return;
1534
1535         if (style != -1)
1536                 {
1537                 LayoutLocation d, f, i;
1538
1539                 layout_config_parse(style, order, &d,  &f, &i);
1540
1541                 if (lw->dir_location == d &&
1542                     lw->file_location == f &&
1543                     lw->image_location == i) return;
1544
1545                 lw->dir_location = d;
1546                 lw->file_location = f;
1547                 lw->image_location = i;
1548                 }
1549
1550         /* remember state */
1551
1552         /* layout_image_slideshow_stop(lw); slideshow should survive */ 
1553         layout_image_full_screen_stop(lw);
1554
1555         dir_fd = lw->dir_fd;
1556         if (dir_fd) file_data_unregister_real_time_monitor(dir_fd);
1557         lw->dir_fd = NULL;
1558
1559         layout_geometry_get_dividers(lw, &lw->options.main_window.hdivider_pos, &lw->options.main_window.vdivider_pos);
1560
1561         /* preserve utility_box (image + sidebars), menu_bar and toolbars to be reused later in layout_grid_setup */
1562         /* lw->image is preserved together with lw->utility_box */
1563         if (lw->utility_box) gtk_container_remove(GTK_CONTAINER(lw->utility_box->parent), lw->utility_box);
1564         if (lw->menu_bar) gtk_container_remove(GTK_CONTAINER(lw->menu_bar->parent), lw->menu_bar);
1565         for (i = 0; i < TOOLBAR_COUNT; i++)
1566                 if (lw->toolbar[i]) gtk_container_remove(GTK_CONTAINER(lw->toolbar[i]->parent), lw->toolbar[i]);
1567
1568         /* clear it all */
1569
1570         lw->h_pane = NULL;
1571         lw->v_pane = NULL;
1572
1573         lw->path_entry = NULL;
1574         lw->dir_view = NULL;
1575         lw->vd = NULL;
1576
1577         lw->file_view = NULL;
1578         lw->vf = NULL;
1579
1580         lw->info_box = NULL;
1581         lw->info_progress_bar = NULL;
1582         lw->info_sort = NULL;
1583         lw->info_status = NULL;
1584         lw->info_details = NULL;
1585         lw->info_pixel = NULL;
1586         lw->info_zoom = NULL;
1587
1588 /*
1589         if (lw->ui_manager) g_object_unref(lw->ui_manager);
1590         lw->ui_manager = NULL;
1591         lw->action_group = NULL;
1592         lw->action_group_editors = NULL;
1593 */
1594
1595         gtk_container_remove(GTK_CONTAINER(lw->main_box), lw->group_box);
1596         lw->group_box = NULL;
1597
1598         /* re-fill */
1599
1600         layout_grid_setup(lw);
1601         layout_tools_hide(lw, lw->options.tools_hidden);
1602
1603         layout_util_sync(lw);
1604         layout_status_update_all(lw);
1605
1606
1607         // printf("%d %d %d \n", G_OBJECT(lw->utility_box)->ref_count, G_OBJECT(lw->menu_bar)->ref_count, G_OBJECT(lw->toolbar)->ref_count);
1608
1609         /* sync */
1610
1611         if (image_get_fd(lw->image))
1612                 {
1613                 layout_set_fd(lw, image_get_fd(lw->image));
1614                 }
1615         else
1616                 {
1617                 layout_set_fd(lw, dir_fd);
1618                 }
1619         image_top_window_set_sync(lw->image, (lw->options.tools_float || lw->options.tools_hidden));
1620
1621         /* clean up */
1622
1623         file_data_unref(dir_fd);
1624 }
1625
1626 void layout_colors_update(void)
1627 {
1628         GList *work;
1629
1630         work = layout_window_list;
1631         while (work)
1632                 {
1633                 gint i;
1634                 LayoutWindow *lw = work->data;
1635                 work = work->next;
1636                 
1637                 if (!lw->image) continue;
1638
1639                 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1640                         {
1641                         if (!lw->split_images[i]) continue;
1642                         image_background_set_color_from_options(lw->split_images[i], !!lw->full_screen);
1643                         }
1644                 
1645                 image_background_set_color_from_options(lw->image, !!lw->full_screen);
1646                 }
1647 }
1648
1649 void layout_tools_float_toggle(LayoutWindow *lw)
1650 {
1651         gboolean popped;
1652
1653         if (!lw) return;
1654
1655         if (!lw->options.tools_hidden)
1656                 {
1657                 popped = !lw->options.tools_float;
1658                 }
1659         else
1660                 {
1661                 popped = TRUE;
1662                 }
1663
1664         if (lw->options.tools_float == popped)
1665                 {
1666                 if (popped && lw->options.tools_hidden)
1667                         {
1668                         layout_tools_float_set(lw, popped, FALSE);
1669                         }
1670                 }
1671         else
1672                 {
1673                 if (lw->options.tools_float)
1674                         {
1675                         layout_tools_float_set(lw, FALSE, FALSE);
1676                         }
1677                 else
1678                         {
1679                         layout_tools_float_set(lw, TRUE, FALSE);
1680                         }
1681                 }
1682 }
1683
1684 void layout_tools_hide_toggle(LayoutWindow *lw)
1685 {
1686         if (!lw) return;
1687
1688         layout_tools_float_set(lw, lw->options.tools_float, !lw->options.tools_hidden);
1689 }
1690
1691 void layout_tools_float_set(LayoutWindow *lw, gboolean popped, gboolean hidden)
1692 {
1693         if (!layout_valid(&lw)) return;
1694
1695         if (lw->options.tools_float == popped && lw->options.tools_hidden == hidden) return;
1696
1697         if (lw->options.tools_float == popped && lw->options.tools_float && lw->tools)
1698                 {
1699                 layout_tools_hide(lw, hidden);
1700                 return;
1701                 }
1702
1703         lw->options.tools_float = popped;
1704         lw->options.tools_hidden = hidden;
1705
1706         layout_style_set(lw, -1, NULL);
1707 }
1708
1709 gboolean layout_tools_float_get(LayoutWindow *lw, gboolean *popped, gboolean *hidden)
1710 {
1711         if (!layout_valid(&lw)) return FALSE;
1712
1713         *popped = lw->options.tools_float;
1714         *hidden = lw->options.tools_hidden;
1715
1716         return TRUE;
1717 }
1718
1719 void layout_toolbar_toggle(LayoutWindow *lw)
1720 {
1721         if (!layout_valid(&lw)) return;
1722         if (!lw->toolbar) return;
1723
1724         lw->options.toolbar_hidden = !lw->options.toolbar_hidden;
1725
1726         if (lw->options.toolbar_hidden)
1727                 {
1728 #if GTK_CHECK_VERSION(2,20,0)
1729                 if (gtk_widget_get_visible(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_hide(lw->toolbar[TOOLBAR_MAIN]);
1730 #else
1731                 if (GTK_WIDGET_VISIBLE(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_hide(lw->toolbar[TOOLBAR_MAIN]);
1732 #endif
1733                 }
1734         else
1735                 {
1736 #if GTK_CHECK_VERSION(2,20,0)
1737                 if (!gtk_widget_get_visible(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_show(lw->toolbar[TOOLBAR_MAIN]);
1738 #else
1739                 if (!GTK_WIDGET_VISIBLE(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_show(lw->toolbar[TOOLBAR_MAIN]);
1740 #endif
1741                 }
1742 }
1743
1744 void layout_info_pixel_set(LayoutWindow *lw, gboolean show)
1745 {
1746         GtkWidget *frame;
1747         
1748         if (!layout_valid(&lw)) return;
1749         if (!lw->info_pixel) return;
1750
1751         lw->options.show_info_pixel = show;
1752
1753         frame = gtk_widget_get_parent(lw->info_pixel);
1754         if (!lw->options.show_info_pixel)
1755                 {
1756                 gtk_widget_hide(frame);
1757                 }
1758         else
1759                 {
1760                 gtk_widget_show(frame);
1761                 }
1762         
1763         g_signal_emit_by_name (lw->image->pr, "update-pixel");
1764 }
1765
1766 /*
1767  *-----------------------------------------------------------------------------
1768  * configuration
1769  *-----------------------------------------------------------------------------
1770  */
1771
1772 #define CONFIG_WINDOW_DEF_WIDTH         600
1773 #define CONFIG_WINDOW_DEF_HEIGHT        400
1774
1775 typedef struct _LayoutConfig LayoutConfig;
1776 struct _LayoutConfig
1777 {
1778         LayoutWindow *lw;
1779
1780         GtkWidget *configwindow;
1781         GtkWidget *home_path_entry;
1782         GtkWidget *layout_widget;
1783         
1784         LayoutOptions options;
1785 };
1786
1787 static gint layout_config_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data);
1788
1789 static void layout_config_close_cb(GtkWidget *widget, gpointer data)
1790 {
1791         LayoutConfig *lc = data;
1792         
1793         gtk_widget_destroy(lc->configwindow);
1794         free_layout_options_content(&lc->options);
1795         g_free(lc);
1796 }
1797
1798 static gint layout_config_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data)
1799 {
1800         layout_config_close_cb(w, data);
1801         return TRUE;
1802 }
1803
1804 static void layout_config_apply_cb(GtkWidget *widget, gpointer data)
1805 {
1806         LayoutConfig *lc = data;
1807         
1808         g_free(lc->options.order);
1809         lc->options.order = layout_config_get(lc->layout_widget, &lc->options.style);
1810
1811         config_entry_to_option(lc->home_path_entry, &lc->options.home_path, remove_trailing_slash);
1812
1813         layout_apply_options(lc->lw, &lc->options);
1814 }
1815
1816 static void layout_config_ok_cb(GtkWidget *widget, gpointer data)
1817 {
1818         LayoutConfig *lc = data;
1819         layout_config_apply_cb(widget, lc);
1820         layout_config_close_cb(widget, lc);
1821 }
1822
1823 static void home_path_set_current_cb(GtkWidget *widget, gpointer data)
1824 {
1825         LayoutConfig *lc = data;
1826         gtk_entry_set_text(GTK_ENTRY(lc->home_path_entry), layout_get_path(lc->lw));
1827 }
1828
1829 static void startup_path_set_current_cb(GtkWidget *widget, gpointer data)
1830 {
1831         LayoutConfig *lc = data;
1832         lc->options.startup_path = STARTUP_PATH_CURRENT;
1833 }
1834
1835 static void startup_path_set_last_cb(GtkWidget *widget, gpointer data)
1836 {
1837         LayoutConfig *lc = data;
1838         lc->options.startup_path = STARTUP_PATH_LAST;
1839 }
1840
1841 static void startup_path_set_home_cb(GtkWidget *widget, gpointer data)
1842 {
1843         LayoutConfig *lc = data;
1844         lc->options.startup_path = STARTUP_PATH_HOME;
1845 }
1846
1847
1848 /*
1849 static void layout_config_save_cb(GtkWidget *widget, gpointer data)
1850 {
1851         layout_config_apply();
1852         save_options(options);
1853 }
1854 */
1855
1856 void layout_show_config_window(LayoutWindow *lw)
1857 {
1858         LayoutConfig *lc;
1859         GtkWidget *win_vbox;
1860         GtkWidget *hbox;
1861         GtkWidget *vbox;
1862         GtkWidget *button;
1863         GtkWidget *ct_button;
1864         GtkWidget *group;
1865         GtkWidget *frame;
1866         GtkWidget *tabcomp;
1867
1868         lc = g_new0(LayoutConfig, 1);
1869         lc->lw = lw;
1870         layout_sync_options_with_current_state(lw);
1871         copy_layout_options(&lc->options, &lw->options);
1872
1873         lc->configwindow = window_new(GTK_WINDOW_TOPLEVEL, "Layout", PIXBUF_INLINE_ICON_CONFIG, NULL, _("Window options and layout"));
1874         gtk_window_set_type_hint(GTK_WINDOW(lc->configwindow), GDK_WINDOW_TYPE_HINT_DIALOG);
1875
1876         g_signal_connect(G_OBJECT(lc->configwindow), "delete_event",
1877                          G_CALLBACK(layout_config_delete_cb), lc);
1878
1879         gtk_window_set_default_size(GTK_WINDOW(lc->configwindow), CONFIG_WINDOW_DEF_WIDTH, CONFIG_WINDOW_DEF_HEIGHT);
1880         gtk_window_set_resizable(GTK_WINDOW(lc->configwindow), TRUE);
1881         gtk_container_set_border_width(GTK_CONTAINER(lc->configwindow), PREF_PAD_BORDER);
1882
1883         win_vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
1884         gtk_container_add(GTK_CONTAINER(lc->configwindow), win_vbox);
1885         gtk_widget_show(win_vbox);
1886
1887         hbox = gtk_hbutton_box_new();
1888         gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
1889         gtk_box_set_spacing(GTK_BOX(hbox), PREF_PAD_BUTTON_GAP);
1890         gtk_box_pack_end(GTK_BOX(win_vbox), hbox, FALSE, FALSE, 0);
1891         gtk_widget_show(hbox);
1892
1893         button = pref_button_new(NULL, GTK_STOCK_OK, NULL, FALSE,
1894                                  G_CALLBACK(layout_config_ok_cb), lc);
1895         gtk_container_add(GTK_CONTAINER(hbox), button);
1896         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1897         gtk_widget_grab_default(button);
1898         gtk_widget_show(button);
1899
1900         ct_button = button;
1901 /*
1902         button = pref_button_new(NULL, GTK_STOCK_SAVE, NULL, FALSE,
1903                                  G_CALLBACK(layout_config_save_cb), NULL);
1904         gtk_container_add(GTK_CONTAINER(hbox), button);
1905         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1906         gtk_widget_show(button);
1907 */      
1908         button = pref_button_new(NULL, GTK_STOCK_APPLY, NULL, FALSE,
1909                                  G_CALLBACK(layout_config_apply_cb), lc);
1910         gtk_container_add(GTK_CONTAINER(hbox), button);
1911         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1912         gtk_widget_show(button);
1913
1914         button = pref_button_new(NULL, GTK_STOCK_CANCEL, NULL, FALSE,
1915                                  G_CALLBACK(layout_config_close_cb), lc);
1916         gtk_container_add(GTK_CONTAINER(hbox), button);
1917         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1918         gtk_widget_show(button);
1919
1920         if (!generic_dialog_get_alternative_button_order(lc->configwindow))
1921                 {
1922                 gtk_box_reorder_child(GTK_BOX(hbox), ct_button, -1);
1923                 }
1924
1925         frame = pref_frame_new(win_vbox, TRUE, NULL, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
1926         
1927         vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
1928         gtk_container_add(GTK_CONTAINER(frame), vbox);
1929         gtk_widget_show(vbox);
1930
1931
1932         group = pref_group_new(vbox, FALSE, _("General options"), GTK_ORIENTATION_VERTICAL);
1933
1934         pref_label_new(group, _("Home path (empty to use your home directory)"));
1935         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
1936
1937         tabcomp = tab_completion_new(&lc->home_path_entry, lc->options.home_path, NULL, NULL);
1938         tab_completion_add_select_button(lc->home_path_entry, NULL, TRUE);
1939         gtk_box_pack_start(GTK_BOX(hbox), tabcomp, TRUE, TRUE, 0);
1940         gtk_widget_show(tabcomp);
1941
1942         button = pref_button_new(hbox, NULL, _("Use current"), FALSE,
1943                                  G_CALLBACK(home_path_set_current_cb), lc);
1944
1945         pref_checkbox_new_int(group, _("Show date in directories list view"),
1946                               lc->options.show_directory_date, &lc->options.show_directory_date);
1947
1948         pref_checkbox_new_int(group, _("Exit program when this window is closed"),
1949                               lc->options.exit_on_close, &lc->options.exit_on_close);
1950
1951         group = pref_group_new(vbox, FALSE, _("Start-up directory:"), GTK_ORIENTATION_VERTICAL);
1952
1953         button = pref_radiobutton_new(group, NULL, _("No change"),
1954                                       (lc->options.startup_path == STARTUP_PATH_CURRENT),
1955                                       G_CALLBACK(startup_path_set_current_cb), lc);
1956         button = pref_radiobutton_new(group, button, _("Restore last path"),
1957                                       (lc->options.startup_path == STARTUP_PATH_LAST),
1958                                       G_CALLBACK(startup_path_set_last_cb), lc);
1959         button = pref_radiobutton_new(group, button, _("Home path"),
1960                                       (lc->options.startup_path == STARTUP_PATH_HOME),
1961                                       G_CALLBACK(startup_path_set_home_cb), lc);
1962
1963         group = pref_group_new(vbox, FALSE, _("Layout"), GTK_ORIENTATION_VERTICAL);
1964
1965         lc->layout_widget = layout_config_new();
1966         layout_config_set(lc->layout_widget, lw->options.style, lw->options.order);
1967         gtk_box_pack_start(GTK_BOX(group), lc->layout_widget, TRUE, TRUE, 0);
1968
1969         gtk_widget_show(lc->layout_widget);
1970         gtk_widget_show(lc->configwindow);
1971 }
1972
1973 /*
1974  *-----------------------------------------------------------------------------
1975  * base
1976  *-----------------------------------------------------------------------------
1977  */
1978
1979 void layout_sync_options_with_current_state(LayoutWindow *lw)
1980 {
1981         Histogram *histogram;
1982         if (!layout_valid(&lw)) return;
1983
1984         lw->options.main_window.maximized =  window_maximized(lw->window);
1985         if (!lw->options.main_window.maximized)
1986                 {
1987                 layout_geometry_get(lw, &lw->options.main_window.x, &lw->options.main_window.y,
1988                                     &lw->options.main_window.w, &lw->options.main_window.h);
1989                 }
1990
1991         layout_geometry_get_dividers(lw, &lw->options.main_window.hdivider_pos, &lw->options.main_window.vdivider_pos);
1992
1993 //      layout_sort_get(NULL, &options->file_sort.method, &options->file_sort.ascending);
1994
1995         layout_geometry_get_tools(lw, &lw->options.float_window.x, &lw->options.float_window.y,
1996                                   &lw->options.float_window.w, &lw->options.float_window.h, &lw->options.float_window.vdivider_pos);
1997
1998         lw->options.image_overlay.state = image_osd_get(lw->image);
1999         histogram = image_osd_get_histogram(lw->image);
2000         
2001         lw->options.image_overlay.histogram_channel = histogram->histogram_channel;
2002         lw->options.image_overlay.histogram_mode = histogram->histogram_mode;
2003
2004         g_free(lw->options.last_path);
2005         lw->options.last_path = g_strdup(layout_get_path(lw));
2006 }
2007
2008 void layout_apply_options(LayoutWindow *lw, LayoutOptions *lop)
2009 {
2010         gboolean refresh_style;
2011         gboolean refresh_lists;
2012
2013         if (!layout_valid(&lw)) return;
2014 /* FIXME: add other options too */
2015
2016         refresh_style = (lop->style != lw->options.style || strcmp(lop->order, lw->options.order) != 0);
2017         refresh_lists = (lop->show_directory_date != lw->options.show_directory_date);
2018
2019         copy_layout_options(&lw->options, lop);
2020
2021         if (refresh_style) layout_style_set(lw, lw->options.style, lw->options.order);
2022         if (refresh_lists) layout_refresh(lw);
2023 }
2024
2025
2026 void layout_close(LayoutWindow *lw)
2027 {
2028         if (!lw->options.exit_on_close && layout_window_list && layout_window_list->next)
2029                 {
2030                 layout_free(lw);
2031                 }
2032         else
2033                 {
2034                 exit_program();
2035                 }
2036 }
2037
2038 void layout_free(LayoutWindow *lw)
2039 {
2040         gint i;
2041         if (!lw) return;
2042
2043         layout_window_list = g_list_remove(layout_window_list, lw);
2044         if (current_lw == lw) current_lw = NULL;
2045
2046         if (lw->exif_window) g_signal_handlers_disconnect_matched(G_OBJECT(lw->exif_window), G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, lw);
2047                 
2048         layout_bars_close(lw);
2049
2050         g_object_unref(lw->menu_bar);
2051         g_object_unref(lw->utility_box);
2052
2053         for (i = 0; i < TOOLBAR_COUNT; i++)
2054                 {
2055                 if (lw->toolbar[i]) g_object_unref(lw->toolbar[i]);
2056                 string_list_free(lw->toolbar_actions[i]);
2057                 }
2058         
2059         gtk_widget_destroy(lw->window);
2060         
2061         if (lw->split_image_sizegroup) g_object_unref(lw->split_image_sizegroup);
2062
2063         file_data_unregister_notify_func(layout_image_notify_cb, lw);
2064
2065         if (lw->dir_fd)
2066                 {
2067                 file_data_unregister_real_time_monitor(lw->dir_fd);
2068                 file_data_unref(lw->dir_fd);
2069                 }
2070
2071         free_layout_options_content(&lw->options);
2072         g_free(lw);
2073 }
2074
2075 static gboolean layout_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
2076 {
2077         LayoutWindow *lw = data;
2078
2079         layout_close(lw);
2080         return TRUE;
2081 }
2082
2083 LayoutWindow *layout_new(FileData *dir_fd, LayoutOptions *lop)
2084 {
2085         return layout_new_with_geometry(dir_fd, lop, NULL);
2086 }
2087
2088 LayoutWindow *layout_new_with_geometry(FileData *dir_fd, LayoutOptions *lop,
2089                                        const gchar *geometry)
2090 {
2091         LayoutWindow *lw;
2092         GdkGeometry hint;
2093         GdkWindowHints hint_mask;
2094         Histogram *histogram;
2095
2096         DEBUG_1("%s layout_new: start", get_exec_time());
2097         lw = g_new0(LayoutWindow, 1);
2098
2099         if (lop)
2100                 copy_layout_options(&lw->options, lop);
2101         else
2102                 init_layout_options(&lw->options);
2103
2104         lw->sort_method = SORT_NAME;
2105         lw->sort_ascend = TRUE;
2106
2107         layout_set_unique_id(lw);
2108 //      lw->options.tools_float = popped;
2109 //      lw->options.tools_hidden = hidden;
2110 //      lw->bar_sort_enabled = options->panels.sort.enabled;
2111 //      lw->bar_enabled = options->panels.info.enabled;
2112
2113         /* default layout */
2114
2115         layout_config_parse(lw->options.style, lw->options.order,
2116                             &lw->dir_location,  &lw->file_location, &lw->image_location);
2117         if (lw->options.dir_view_type >= VIEW_DIR_TYPES_COUNT) lw->options.dir_view_type = 0;
2118         if (lw->options.file_view_type >= VIEW_FILE_TYPES_COUNT) lw->options.file_view_type = 0;
2119
2120         /* divider positions */
2121
2122         if (!options->save_window_positions)
2123                 {
2124                 lw->options.main_window.hdivider_pos = MAIN_WINDOW_DIV_HPOS;
2125                 lw->options.main_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
2126                 lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
2127                 }
2128
2129         /* window */
2130
2131         lw->window = window_new(GTK_WINDOW_TOPLEVEL, GQ_APPNAME_LC, NULL, NULL, NULL);
2132         gtk_window_set_resizable(GTK_WINDOW(lw->window), TRUE);
2133         gtk_container_set_border_width(GTK_CONTAINER(lw->window), 0);
2134
2135         if (options->save_window_positions)
2136                 {
2137                 hint_mask = GDK_HINT_USER_POS;
2138                 }
2139         else
2140                 {
2141                 hint_mask = 0;
2142                 }
2143
2144         hint.min_width = 32;
2145         hint.min_height = 32;
2146         hint.base_width = 0;
2147         hint.base_height = 0;
2148         gtk_window_set_geometry_hints(GTK_WINDOW(lw->window), NULL, &hint,
2149                                       GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hint_mask);
2150
2151         if (options->save_window_positions)
2152                 {
2153                 gtk_window_set_default_size(GTK_WINDOW(lw->window), lw->options.main_window.w, lw->options.main_window.h);
2154 //              if (!layout_window_list)
2155 //                      {
2156                 gtk_window_move(GTK_WINDOW(lw->window), lw->options.main_window.x, lw->options.main_window.y);
2157                 if (lw->options.main_window.maximized) gtk_window_maximize(GTK_WINDOW(lw->window));
2158 //                      }
2159                 }
2160         else
2161                 {
2162                 gtk_window_set_default_size(GTK_WINDOW(lw->window), MAINWINDOW_DEF_WIDTH, MAINWINDOW_DEF_HEIGHT);
2163                 }
2164
2165         g_signal_connect(G_OBJECT(lw->window), "delete_event",
2166                          G_CALLBACK(layout_delete_cb), lw);
2167
2168         g_signal_connect(G_OBJECT(lw->window), "focus-in-event",
2169                          G_CALLBACK(layout_set_current_cb), lw);
2170
2171         layout_keyboard_init(lw, lw->window);
2172
2173 #ifdef HAVE_LIRC
2174         layout_image_lirc_init(lw);
2175 #endif
2176
2177         lw->main_box = gtk_vbox_new(FALSE, 0);
2178         gtk_container_add(GTK_CONTAINER(lw->window), lw->main_box);
2179         gtk_widget_show(lw->main_box);
2180
2181         layout_grid_setup(lw);
2182         image_top_window_set_sync(lw->image, (lw->options.tools_float || lw->options.tools_hidden));
2183
2184         layout_util_sync(lw);
2185         layout_status_update_all(lw);
2186
2187         if (dir_fd)
2188                 {
2189                 layout_set_fd(lw, dir_fd);
2190                 }
2191         else
2192                 {
2193                 GdkPixbuf *pixbuf;
2194
2195                 pixbuf = pixbuf_inline(PIXBUF_INLINE_LOGO);
2196                 
2197                 /* FIXME: the zoom value set here is the value, which is then copied again and again
2198                    in "Leave Zoom at previous setting" mode. This is not ideal.  */
2199                 image_change_pixbuf(lw->image, pixbuf, 0.0, FALSE);
2200                 g_object_unref(pixbuf);
2201                 }
2202
2203         if (geometry)
2204                 {
2205                 if (!gtk_window_parse_geometry(GTK_WINDOW(lw->window), geometry))
2206                         {
2207                         log_printf("%s", _("Invalid geometry\n"));
2208                         }
2209                 }
2210
2211         gtk_widget_show(lw->window);
2212         layout_tools_hide(lw, lw->options.tools_hidden);
2213
2214         image_osd_set(lw->image, lw->options.image_overlay.state);
2215         histogram = image_osd_get_histogram(lw->image);
2216         
2217         histogram->histogram_channel = lw->options.image_overlay.histogram_channel;
2218         histogram->histogram_mode = lw->options.image_overlay.histogram_mode;
2219
2220         layout_window_list = g_list_append(layout_window_list, lw);
2221
2222         file_data_register_notify_func(layout_image_notify_cb, lw, NOTIFY_PRIORITY_LOW);
2223
2224         DEBUG_1("%s layout_new: end", get_exec_time());
2225
2226         return lw;
2227 }
2228
2229 void layout_write_attributes(LayoutOptions *layout, GString *outstr, gint indent)
2230 {
2231         WRITE_NL(); WRITE_CHAR(*layout, id);
2232
2233         WRITE_NL(); WRITE_INT(*layout, style);
2234         WRITE_NL(); WRITE_CHAR(*layout, order);
2235         WRITE_NL(); WRITE_UINT(*layout, dir_view_type);
2236         WRITE_NL(); WRITE_UINT(*layout, file_view_type);
2237         WRITE_NL(); WRITE_BOOL(*layout, show_marks);
2238         WRITE_NL(); WRITE_BOOL(*layout, show_thumbnails);
2239         WRITE_NL(); WRITE_BOOL(*layout, show_directory_date);
2240         WRITE_NL(); WRITE_CHAR(*layout, home_path);
2241         WRITE_NL(); WRITE_CHAR(*layout, last_path);
2242         WRITE_NL(); WRITE_UINT(*layout, startup_path);
2243         WRITE_NL(); WRITE_BOOL(*layout, exit_on_close);
2244         WRITE_SEPARATOR();
2245
2246         WRITE_NL(); WRITE_INT(*layout, main_window.x);
2247         WRITE_NL(); WRITE_INT(*layout, main_window.y);
2248         WRITE_NL(); WRITE_INT(*layout, main_window.w);
2249         WRITE_NL(); WRITE_INT(*layout, main_window.h);
2250         WRITE_NL(); WRITE_BOOL(*layout, main_window.maximized);
2251         WRITE_NL(); WRITE_INT(*layout, main_window.hdivider_pos);
2252         WRITE_NL(); WRITE_INT(*layout, main_window.vdivider_pos);
2253         WRITE_SEPARATOR();
2254
2255         WRITE_NL(); WRITE_INT(*layout, float_window.x);
2256         WRITE_NL(); WRITE_INT(*layout, float_window.y);
2257         WRITE_NL(); WRITE_INT(*layout, float_window.w);
2258         WRITE_NL(); WRITE_INT(*layout, float_window.h);
2259         WRITE_NL(); WRITE_INT(*layout, float_window.vdivider_pos);
2260         WRITE_SEPARATOR();
2261
2262         WRITE_NL(); WRITE_INT(*layout, properties_window.w);
2263         WRITE_NL(); WRITE_INT(*layout, properties_window.h);
2264         WRITE_SEPARATOR();
2265
2266         WRITE_NL(); WRITE_BOOL(*layout, tools_float);
2267         WRITE_NL(); WRITE_BOOL(*layout, tools_hidden);
2268         WRITE_SEPARATOR();
2269
2270         WRITE_NL(); WRITE_BOOL(*layout, toolbar_hidden);
2271         WRITE_NL(); WRITE_BOOL(*layout, show_info_pixel);
2272
2273         WRITE_NL(); WRITE_UINT(*layout, image_overlay.state);
2274         WRITE_NL(); WRITE_INT(*layout, image_overlay.histogram_channel);
2275         WRITE_NL(); WRITE_INT(*layout, image_overlay.histogram_mode);
2276 }
2277
2278
2279 void layout_write_config(LayoutWindow *lw, GString *outstr, gint indent)
2280 {
2281         layout_sync_options_with_current_state(lw);
2282         WRITE_NL(); WRITE_STRING("<layout");
2283         layout_write_attributes(&lw->options, outstr, indent + 1);
2284         WRITE_STRING(">");
2285
2286         bar_sort_write_config(lw->bar_sort, outstr, indent + 1);
2287         bar_write_config(lw->bar, outstr, indent + 1);
2288         
2289         layout_toolbar_write_config(lw, TOOLBAR_MAIN, outstr, indent + 1);
2290         layout_toolbar_write_config(lw, TOOLBAR_STATUS, outstr, indent + 1);
2291
2292         WRITE_NL(); WRITE_STRING("</layout>");
2293 }
2294
2295 void layout_load_attributes(LayoutOptions *layout, const gchar **attribute_names, const gchar **attribute_values)
2296 {
2297         gchar *id = NULL;
2298         
2299         while (*attribute_names)
2300                 {
2301                 const gchar *option = *attribute_names++;
2302                 const gchar *value = *attribute_values++;
2303
2304                 /* layout options */
2305                 if (READ_CHAR_FULL("id", id)) continue;
2306
2307                 if (READ_INT(*layout, style)) continue;
2308                 if (READ_CHAR(*layout, order)) continue;
2309                 
2310                 if (READ_UINT(*layout, dir_view_type)) continue;
2311                 if (READ_UINT(*layout, file_view_type)) continue;
2312                 if (READ_BOOL(*layout, show_marks)) continue;
2313                 if (READ_BOOL(*layout, show_thumbnails)) continue;
2314                 if (READ_BOOL(*layout, show_directory_date)) continue;
2315                 if (READ_CHAR(*layout, home_path)) continue;
2316                 if (READ_CHAR(*layout, last_path)) continue;
2317                 if (READ_UINT_CLAMP(*layout, startup_path, 0, STARTUP_PATH_HOME)) continue;
2318                 if (READ_BOOL(*layout, exit_on_close)) continue;
2319
2320                 /* window positions */
2321
2322                 if (READ_INT(*layout, main_window.x)) continue;
2323                 if (READ_INT(*layout, main_window.y)) continue;
2324                 if (READ_INT(*layout, main_window.w)) continue;
2325                 if (READ_INT(*layout, main_window.h)) continue;
2326                 if (READ_BOOL(*layout, main_window.maximized)) continue;
2327                 if (READ_INT(*layout, main_window.hdivider_pos)) continue;
2328                 if (READ_INT(*layout, main_window.vdivider_pos)) continue;
2329
2330                 if (READ_INT(*layout, float_window.x)) continue;
2331                 if (READ_INT(*layout, float_window.y)) continue;
2332                 if (READ_INT(*layout, float_window.w)) continue;
2333                 if (READ_INT(*layout, float_window.h)) continue;
2334                 if (READ_INT(*layout, float_window.vdivider_pos)) continue;
2335         
2336                 if (READ_INT(*layout, properties_window.w)) continue;
2337                 if (READ_INT(*layout, properties_window.h)) continue;
2338
2339                 if (READ_BOOL(*layout, tools_float)) continue;
2340                 if (READ_BOOL(*layout, tools_hidden)) continue;
2341                 if (READ_BOOL(*layout, toolbar_hidden)) continue;
2342                 if (READ_BOOL(*layout, show_info_pixel)) continue;
2343
2344                 if (READ_UINT(*layout, image_overlay.state)) continue;
2345                 if (READ_INT(*layout, image_overlay.histogram_channel)) continue;
2346                 if (READ_INT(*layout, image_overlay.histogram_mode)) continue;
2347
2348                 log_printf("unknown attribute %s = %s\n", option, value);
2349                 }
2350         if (id && strcmp(id, LAYOUT_ID_CURRENT) != 0)
2351                 {
2352                 g_free(layout->id);
2353                 layout->id = id;
2354                 }
2355         else
2356                 {
2357                 g_free(id);
2358                 }
2359 }
2360
2361 static void layout_config_startup_path(LayoutOptions *lop, gchar **path)
2362 {
2363         switch (lop->startup_path)
2364                 {
2365                 case STARTUP_PATH_LAST:
2366                         *path = (lop->last_path && isdir(lop->last_path)) ? g_strdup(lop->last_path) : get_current_dir();
2367                         break;
2368                 case STARTUP_PATH_HOME:
2369                         *path = (lop->home_path && isdir(lop->home_path)) ? g_strdup(lop->home_path) : g_strdup(homedir());
2370                         break;
2371                 default:
2372                         *path = get_current_dir();
2373                         break;
2374                 }
2375 }       
2376
2377
2378 static void layout_config_commandline(LayoutOptions *lop, gchar **path)
2379 {
2380         if (command_line->startup_blank)
2381                 {
2382                 *path = NULL;
2383                 }
2384         else if (command_line->file)
2385                 {
2386                 *path = g_strdup(command_line->file);
2387                 }
2388         else if (command_line->path)
2389                 {
2390                 *path = g_strdup(command_line->path);
2391                 }
2392         else layout_config_startup_path(lop, path);
2393         
2394         if (command_line->tools_show)
2395                 {
2396                 lop->tools_float = FALSE;
2397                 lop->tools_hidden = FALSE;
2398                 }
2399         else if (command_line->tools_hide)
2400                 {
2401                 lop->tools_hidden = TRUE;
2402                 }
2403 }
2404
2405 LayoutWindow *layout_new_from_config(const gchar **attribute_names, const gchar **attribute_values, gboolean use_commandline)
2406 {
2407         LayoutOptions lop;
2408         LayoutWindow *lw;
2409         gchar *path = NULL;
2410         
2411         init_layout_options(&lop);
2412
2413         if (attribute_names) layout_load_attributes(&lop, attribute_names, attribute_values);
2414         
2415         if (use_commandline)
2416                 {
2417                 layout_config_commandline(&lop, &path);
2418                 }
2419         else 
2420                 {
2421                 layout_config_startup_path(&lop, &path);
2422                 }
2423
2424         lw = layout_new_with_geometry(NULL, &lop, use_commandline ? command_line->geometry : NULL);
2425         layout_sort_set(lw, options->file_sort.method, options->file_sort.ascending);
2426         layout_set_path(lw, path);
2427
2428         if (use_commandline && command_line->startup_full_screen) layout_image_full_screen_start(lw);
2429         if (use_commandline && command_line->startup_in_slideshow) layout_image_slideshow_start(lw);
2430
2431
2432         g_free(path);
2433         free_layout_options_content(&lop);
2434         return lw;
2435 }
2436
2437 void layout_update_from_config(LayoutWindow *lw, const gchar **attribute_names, const gchar **attribute_values)
2438 {
2439         LayoutOptions lop;
2440         
2441         init_layout_options(&lop);
2442
2443         if (attribute_names) layout_load_attributes(&lop, attribute_names, attribute_values);
2444
2445         layout_apply_options(lw, &lop);
2446                 
2447         free_layout_options_content(&lop);
2448 }
2449
2450
2451 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */