use accessor functions
[geeqie.git] / src / layout.c
1 /*
2  * Geeqie
3  * (C) 2006 John Ellis
4  * Copyright (C) 2008 - 2012 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(gtk_widget_get_parent(lw->path_entry)), "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         if (!lw->info_zoom || !lw->info_details) return; /*called from layout_style_set */
488
489         n = layout_list_count(lw, NULL);
490         
491         if (!n)
492                 {
493                 gtk_label_set_text(GTK_LABEL(lw->info_zoom), "");
494                 gtk_label_set_text(GTK_LABEL(lw->info_details), "");
495                 }
496         else
497                 {
498                 gchar *text;
499                 gchar *b;
500
501                 text = image_zoom_get_as_text(lw->image);
502                 gtk_label_set_text(GTK_LABEL(lw->info_zoom), text);
503                 g_free(text);
504
505                 b = image_get_fd(lw->image) ? text_from_size(image_get_fd(lw->image)->size) : g_strdup("0");
506
507                 if (lw->image->unknown)
508                         {
509                         if (image_get_path(lw->image) && !access_file(image_get_path(lw->image), R_OK))
510                                 {
511                                 text = g_strdup_printf(_("(no read permission) %s bytes"), b);
512                                 }
513                         else
514                                 {
515                                 text = g_strdup_printf(_("( ? x ? ) %s bytes"), b);
516                                 }
517                         }
518                 else
519                         {
520                         gint width, height;
521         
522                         image_get_image_size(lw->image, &width, &height);
523                         text = g_strdup_printf(_("( %d x %d ) %s bytes"),
524                                                width, height, b);
525                         }
526
527                 g_signal_emit_by_name (lw->image->pr, "update-pixel");
528                 
529                 g_free(b);
530                 
531                 gtk_label_set_text(GTK_LABEL(lw->info_details), text);
532                 g_free(text);
533                 }
534         layout_util_sync_color(lw); /* update color button */
535 }
536
537 void layout_status_update_all(LayoutWindow *lw)
538 {
539         layout_status_update_progress(lw, 0.0, NULL);
540         layout_status_update_info(lw, NULL);
541         layout_status_update_image(lw);
542         layout_util_status_update_write(lw);
543 }
544
545 static GtkWidget *layout_status_label(gchar *text, GtkWidget *box, gboolean start, gint size, gboolean expand)
546 {
547         GtkWidget *label;
548         GtkWidget *frame;
549
550         frame = gtk_frame_new(NULL);
551         if (size) gtk_widget_set_size_request(frame, size, -1);
552         gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
553         if (start)
554                 {
555                 gtk_box_pack_start(GTK_BOX(box), frame, expand, expand, 0);
556                 }
557         else
558                 {
559                 gtk_box_pack_end(GTK_BOX(box), frame, expand, expand, 0);
560                 }
561         gtk_widget_show(frame);
562
563         label = gtk_label_new(text ? text : "");
564         gtk_container_add(GTK_CONTAINER(frame), label);
565         gtk_widget_show(label);
566
567         return label;
568 }
569
570 static void layout_status_setup(LayoutWindow *lw, GtkWidget *box, gboolean small_format)
571 {
572         GtkWidget *hbox;
573         GtkWidget *toolbar;
574         GtkWidget *toolbar_frame;
575
576         if (lw->info_box) return;
577
578         if (small_format)
579                 {
580                 lw->info_box = gtk_vbox_new(FALSE, 0);
581                 }
582         else
583                 {
584                 lw->info_box = gtk_hbox_new(FALSE, 0);
585                 }
586         gtk_box_pack_end(GTK_BOX(box), lw->info_box, FALSE, FALSE, 0);
587         gtk_widget_show(lw->info_box);
588
589         if (small_format)
590                 {
591                 hbox = gtk_hbox_new(FALSE, 0);
592                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
593                 gtk_widget_show(hbox);
594                 }
595         else
596                 {
597                 hbox = lw->info_box;
598                 }
599         lw->info_progress_bar = gtk_progress_bar_new();
600         gtk_widget_set_size_request(lw->info_progress_bar, PROGRESS_WIDTH, -1);
601         gtk_box_pack_start(GTK_BOX(hbox), lw->info_progress_bar, FALSE, FALSE, 0);
602         gtk_widget_show(lw->info_progress_bar);
603
604         lw->info_sort = layout_sort_button(lw);
605         gtk_box_pack_start(GTK_BOX(hbox), lw->info_sort, FALSE, FALSE, 0);
606         gtk_widget_show(lw->info_sort);
607
608         lw->info_status = layout_status_label(NULL, lw->info_box, TRUE, 0, (!small_format));
609
610         if (small_format)
611                 {
612                 hbox = gtk_hbox_new(FALSE, 0);
613                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
614                 gtk_widget_show(hbox);
615                 }
616         lw->info_details = layout_status_label(NULL, hbox, TRUE, 0, TRUE);
617         toolbar = layout_actions_toolbar(lw, TOOLBAR_STATUS);
618         
619         toolbar_frame = gtk_frame_new(NULL);
620         gtk_frame_set_shadow_type(GTK_FRAME(toolbar_frame), GTK_SHADOW_IN);
621         gtk_container_add(GTK_CONTAINER(toolbar_frame), toolbar);
622         gtk_widget_show(toolbar_frame);
623         gtk_widget_show(toolbar);
624         gtk_box_pack_end(GTK_BOX(hbox), toolbar_frame, FALSE, FALSE, 0);
625         lw->info_zoom = layout_status_label(NULL, hbox, FALSE, ZOOM_LABEL_WIDTH, FALSE);
626         if (small_format)
627                 {
628                 hbox = gtk_hbox_new(FALSE, 0);
629                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
630                 gtk_widget_show(hbox);
631                 }
632         lw->info_pixel = layout_status_label(NULL, hbox, FALSE, 0, small_format); /* expand only in small format */
633         if (!lw->options.show_info_pixel) gtk_widget_hide(gtk_widget_get_parent(lw->info_pixel));
634 }
635
636 /*
637  *-----------------------------------------------------------------------------
638  * views
639  *-----------------------------------------------------------------------------
640  */
641
642 static GtkWidget *layout_tools_new(LayoutWindow *lw)
643 {
644         lw->dir_view = layout_tool_setup(lw);
645         return lw->dir_view;
646 }
647
648 static void layout_list_status_cb(ViewFile *vf, gpointer data)
649 {
650         LayoutWindow *lw = data;
651
652         layout_status_update_info(lw, NULL);
653 }
654
655 static void layout_list_thumb_cb(ViewFile *vf, gdouble val, const gchar *text, gpointer data)
656 {
657         LayoutWindow *lw = data;
658
659         layout_status_update_progress(lw, val, text);
660 }
661
662 static void layout_list_sync_thumb(LayoutWindow *lw)
663 {
664         if (lw->vf) vf_thumb_set(lw->vf, lw->options.show_thumbnails);
665 }
666
667 static GtkWidget *layout_list_new(LayoutWindow *lw)
668 {
669         lw->vf = vf_new(lw->options.file_view_type, NULL);
670         vf_set_layout(lw->vf, lw);
671
672         vf_set_status_func(lw->vf, layout_list_status_cb, lw);
673         vf_set_thumb_status_func(lw->vf, layout_list_thumb_cb, lw);
674
675         vf_marks_set(lw->vf, lw->options.show_marks);
676         
677         layout_list_sync_thumb(lw);
678
679         return lw->vf->widget;
680 }
681
682 static void layout_list_sync_marks(LayoutWindow *lw)
683 {
684         if (lw->vf) vf_marks_set(lw->vf, lw->options.show_marks);
685 }
686
687 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *needle)
688 {
689         if (!lw) return;
690 #if 0
691         if (lw->vf) vf_scroll_to_subpart(lw->vf, needle);
692 #endif
693 }
694
695 GList *layout_list(LayoutWindow *lw)
696 {
697         if (!layout_valid(&lw)) return NULL;
698
699         if (lw->vf) return vf_get_list(lw->vf);
700
701         return NULL;
702 }
703
704 guint layout_list_count(LayoutWindow *lw, gint64 *bytes)
705 {
706         if (!layout_valid(&lw)) return 0;
707
708         if (lw->vf) return vf_count(lw->vf, bytes);
709
710         return 0;
711 }
712
713 FileData *layout_list_get_fd(LayoutWindow *lw, gint index)
714 {
715         if (!layout_valid(&lw)) return NULL;
716
717         if (lw->vf) return vf_index_get_data(lw->vf, index);
718
719         return NULL;
720 }
721
722 gint layout_list_get_index(LayoutWindow *lw, FileData *fd)
723 {
724         if (!layout_valid(&lw) || !fd) return -1;
725
726         if (lw->vf) return vf_index_by_fd(lw->vf, fd);
727
728         return -1;
729 }
730
731 void layout_list_sync_fd(LayoutWindow *lw, FileData *fd)
732 {
733         if (!layout_valid(&lw)) return;
734
735         if (lw->vf) vf_select_by_fd(lw->vf, fd);
736 }
737
738 static void layout_list_sync_sort(LayoutWindow *lw)
739 {
740         if (!layout_valid(&lw)) return;
741
742         if (lw->vf) vf_sort_set(lw->vf, lw->sort_method, lw->sort_ascend);
743 }
744
745 GList *layout_selection_list(LayoutWindow *lw)
746 {
747         if (!layout_valid(&lw)) return NULL;
748
749         if (layout_image_get_collection(lw, NULL))
750                 {
751                 FileData *fd;
752
753                 fd = layout_image_get_fd(lw);
754                 if (fd) return g_list_append(NULL, file_data_ref(fd));
755                 return NULL;
756                 }
757
758         if (lw->vf) return vf_selection_get_list(lw->vf);
759
760         return NULL;
761 }
762
763 GList *layout_selection_list_by_index(LayoutWindow *lw)
764 {
765         if (!layout_valid(&lw)) return NULL;
766
767         if (lw->vf) return vf_selection_get_list_by_index(lw->vf);
768
769         return NULL;
770 }
771
772 guint layout_selection_count(LayoutWindow *lw, gint64 *bytes)
773 {
774         if (!layout_valid(&lw)) return 0;
775
776         if (lw->vf) return vf_selection_count(lw->vf, bytes);
777
778         return 0;
779 }
780
781 void layout_select_all(LayoutWindow *lw)
782 {
783         if (!layout_valid(&lw)) return;
784
785         if (lw->vf) vf_select_all(lw->vf);
786 }
787
788 void layout_select_none(LayoutWindow *lw)
789 {
790         if (!layout_valid(&lw)) return;
791
792         if (lw->vf) vf_select_none(lw->vf);
793 }
794
795 void layout_select_invert(LayoutWindow *lw)
796 {
797         if (!layout_valid(&lw)) return;
798
799         if (lw->vf) vf_select_invert(lw->vf);
800 }
801
802 void layout_mark_to_selection(LayoutWindow *lw, gint mark, MarkToSelectionMode mode)
803 {
804         if (!layout_valid(&lw)) return;
805
806         if (lw->vf) vf_mark_to_selection(lw->vf, mark, mode);
807 }
808
809 void layout_selection_to_mark(LayoutWindow *lw, gint mark, SelectionToMarkMode mode)
810 {
811         if (!layout_valid(&lw)) return;
812
813         if (lw->vf) vf_selection_to_mark(lw->vf, mark, mode);
814
815         layout_status_update_info(lw, NULL); /* osd in fullscreen mode */
816 }
817
818 void layout_mark_filter_toggle(LayoutWindow *lw, gint mark)
819 {
820         if (!layout_valid(&lw)) return;
821
822         if (lw->vf) vf_mark_filter_toggle(lw->vf, mark);
823 }
824
825
826 /*
827  *-----------------------------------------------------------------------------
828  * access
829  *-----------------------------------------------------------------------------
830  */
831
832 const gchar *layout_get_path(LayoutWindow *lw)
833 {
834         if (!layout_valid(&lw)) return NULL;
835         return lw->dir_fd ? lw->dir_fd->path : NULL;
836 }
837
838 static void layout_sync_path(LayoutWindow *lw)
839 {
840         if (!lw->dir_fd) return;
841
842         if (lw->path_entry) gtk_entry_set_text(GTK_ENTRY(lw->path_entry), lw->dir_fd->path);
843
844         if (lw->vd) vd_set_fd(lw->vd, lw->dir_fd);
845         if (lw->vf) vf_set_fd(lw->vf, lw->dir_fd);
846 }
847
848 gboolean layout_set_path(LayoutWindow *lw, const gchar *path)
849 {
850         FileData *fd;
851         gboolean ret;
852
853         if (!path) return FALSE;
854         
855         fd = file_data_new_group(path);
856         ret = layout_set_fd(lw, fd);
857         file_data_unref(fd);
858         return ret;
859 }
860
861
862 gboolean layout_set_fd(LayoutWindow *lw, FileData *fd)
863 {
864         gboolean have_file = FALSE;
865         gboolean dir_changed = TRUE;
866
867         if (!layout_valid(&lw)) return FALSE;
868
869         if (!fd || !isname(fd->path)) return FALSE;
870         if (lw->dir_fd && fd == lw->dir_fd)
871                 {
872                 return TRUE;
873                 }
874
875         if (isdir(fd->path))
876                 {
877                 if (lw->dir_fd)
878                         {
879                         file_data_unregister_real_time_monitor(lw->dir_fd);
880                         file_data_unref(lw->dir_fd);
881                         }
882                 lw->dir_fd = file_data_ref(fd);
883                 file_data_register_real_time_monitor(fd);
884                 }
885         else
886                 {
887                 gchar *base;
888
889                 base = remove_level_from_path(fd->path);
890                 if (lw->dir_fd && strcmp(lw->dir_fd->path, base) == 0)
891                         {
892                         g_free(base);
893                         dir_changed = FALSE;
894                         }
895                 else if (isdir(base))
896                         {
897                         if (lw->dir_fd)
898                                 {
899                                 file_data_unregister_real_time_monitor(lw->dir_fd);
900                                 file_data_unref(lw->dir_fd);
901                                 }
902                         lw->dir_fd = file_data_new_dir(base);
903                         file_data_register_real_time_monitor(lw->dir_fd);
904                         g_free(base);
905                         }
906                 else
907                         {
908                         g_free(base);
909                         return FALSE;
910                         }
911                 if (isfile(fd->path)) have_file = TRUE;
912                 }
913
914         if (lw->path_entry) tab_completion_append_to_history(lw->path_entry, lw->dir_fd->path);
915         layout_sync_path(lw);
916         layout_list_sync_sort(lw);
917         
918         if (have_file)
919                 {
920                 gint row;
921
922                 row = layout_list_get_index(lw, fd);
923                 if (row >= 0)
924                         {
925                         layout_image_set_index(lw, row);
926                         }
927                 else
928                         {
929                         layout_image_set_fd(lw, fd);
930                         }
931                 }
932         else if (!options->lazy_image_sync)
933                 {
934                 layout_image_set_index(lw, 0);
935                 }
936
937         if (options->metadata.confirm_on_dir_change && dir_changed)
938                 metadata_write_queue_confirm(FALSE, NULL, NULL);
939
940         return TRUE;
941 }
942
943 static void layout_refresh_lists(LayoutWindow *lw)
944 {
945         if (lw->vd) vd_refresh(lw->vd);
946
947         if (lw->vf)
948                 {
949                 vf_refresh(lw->vf);
950                 vf_thumb_update(lw->vf);
951                 }
952 }
953
954 void layout_refresh(LayoutWindow *lw)
955 {
956         if (!layout_valid(&lw)) return;
957
958         DEBUG_1("layout refresh");
959
960         layout_refresh_lists(lw);
961
962         if (lw->image) layout_image_refresh(lw);
963 }
964
965 void layout_thumb_set(LayoutWindow *lw, gboolean enable)
966 {
967         if (!layout_valid(&lw)) return;
968
969         if (lw->options.show_thumbnails == enable) return;
970
971         lw->options.show_thumbnails = enable;
972
973         layout_util_sync_thumb(lw);
974         layout_list_sync_thumb(lw);
975 }
976
977 void layout_marks_set(LayoutWindow *lw, gboolean enable)
978 {
979         if (!layout_valid(&lw)) return;
980
981         if (lw->options.show_marks == enable) return;
982
983         lw->options.show_marks = enable;
984
985 //      layout_util_sync_marks(lw);
986         layout_list_sync_marks(lw);
987 }
988
989 gboolean layout_thumb_get(LayoutWindow *lw)
990 {
991         if (!layout_valid(&lw)) return FALSE;
992
993         return lw->options.show_thumbnails;
994 }
995
996 gboolean layout_marks_get(LayoutWindow *lw)
997 {
998         if (!layout_valid(&lw)) return FALSE;
999
1000         return lw->options.show_marks;
1001 }
1002
1003 void layout_sort_set(LayoutWindow *lw, SortType type, gboolean ascend)
1004 {
1005         if (!layout_valid(&lw)) return;
1006         if (lw->sort_method == type && lw->sort_ascend == ascend) return;
1007
1008         lw->sort_method = type;
1009         lw->sort_ascend = ascend;
1010
1011         if (lw->info_sort) gtk_label_set_text(GTK_LABEL(gtk_bin_get_child(GTK_BIN(lw->info_sort))),
1012                                               sort_type_get_text(type));
1013         layout_list_sync_sort(lw);
1014 }
1015
1016 gboolean layout_sort_get(LayoutWindow *lw, SortType *type, gboolean *ascend)
1017 {
1018         if (!layout_valid(&lw)) return FALSE;
1019
1020         if (type) *type = lw->sort_method;
1021         if (ascend) *ascend = lw->sort_ascend;
1022
1023         return TRUE;
1024 }
1025
1026 gboolean layout_geometry_get(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h)
1027 {
1028         GdkWindow *window;
1029         if (!layout_valid(&lw)) return FALSE;
1030         
1031         window = gtk_widget_get_window(lw->window);
1032         gdk_window_get_root_origin(window, x, y);
1033         *w = gdk_window_get_width(window);
1034         *h = gdk_window_get_height(window);
1035
1036         return TRUE;
1037 }
1038
1039 gboolean layout_geometry_get_dividers(LayoutWindow *lw, gint *h, gint *v)
1040 {
1041         if (!layout_valid(&lw)) return FALSE;
1042
1043         if (lw->h_pane && gtk_paned_get_child1(GTK_PANED(lw->h_pane))->allocation.x >= 0)
1044                 {
1045                 *h = gtk_paned_get_child1(GTK_PANED(lw->h_pane))->allocation.width;
1046                 }
1047         else if (h != &lw->options.main_window.hdivider_pos)
1048                 {
1049                 *h = lw->options.main_window.hdivider_pos;
1050                 }
1051
1052         if (lw->v_pane && gtk_paned_get_child1(GTK_PANED(lw->v_pane))->allocation.x >= 0)
1053                 {
1054                 *v = gtk_paned_get_child1(GTK_PANED(lw->v_pane))->allocation.height;
1055                 }
1056         else if (v != &lw->options.main_window.vdivider_pos)
1057                 {
1058                 *v = lw->options.main_window.vdivider_pos;
1059                 }
1060
1061         return TRUE;
1062 }
1063
1064 void layout_views_set(LayoutWindow *lw, DirViewType dir_view_type, FileViewType file_view_type)
1065 {
1066         if (!layout_valid(&lw)) return;
1067
1068         if (lw->options.dir_view_type == dir_view_type && lw->options.file_view_type == file_view_type) return;
1069
1070         lw->options.dir_view_type = dir_view_type;
1071         lw->options.file_view_type = file_view_type;
1072
1073         layout_style_set(lw, -1, NULL);
1074 }
1075
1076 gboolean layout_views_get(LayoutWindow *lw, DirViewType *dir_view_type, FileViewType *file_view_type)
1077 {
1078         if (!layout_valid(&lw)) return FALSE;
1079
1080         *dir_view_type = lw->options.dir_view_type;
1081         *file_view_type = lw->options.file_view_type;
1082
1083         return TRUE;
1084 }
1085
1086 /*
1087  *-----------------------------------------------------------------------------
1088  * location utils
1089  *-----------------------------------------------------------------------------
1090  */
1091
1092 static gboolean layout_location_single(LayoutLocation l)
1093 {
1094         return (l == LAYOUT_LEFT ||
1095                 l == LAYOUT_RIGHT ||
1096                 l == LAYOUT_TOP ||
1097                 l == LAYOUT_BOTTOM);
1098 }
1099
1100 static gboolean layout_location_vertical(LayoutLocation l)
1101 {
1102         return (l & LAYOUT_TOP ||
1103                 l & LAYOUT_BOTTOM);
1104 }
1105
1106 static gboolean layout_location_first(LayoutLocation l)
1107 {
1108         return (l & LAYOUT_TOP ||
1109                 l & LAYOUT_LEFT);
1110 }
1111
1112 static LayoutLocation layout_grid_compass(LayoutWindow *lw)
1113 {
1114         if (layout_location_single(lw->dir_location)) return lw->dir_location;
1115         if (layout_location_single(lw->file_location)) return lw->file_location;
1116         return lw->image_location;
1117 }
1118
1119 static void layout_location_compute(LayoutLocation l1, LayoutLocation l2,
1120                                     GtkWidget *s1, GtkWidget *s2,
1121                                     GtkWidget **d1, GtkWidget **d2)
1122 {
1123         LayoutLocation l;
1124
1125         l = l1 & l2;    /* get common compass direction */
1126         l = l1 - l;     /* remove it */
1127
1128         if (layout_location_first(l))
1129                 {
1130                 *d1 = s1;
1131                 *d2 = s2;
1132                 }
1133         else
1134                 {
1135                 *d1 = s2;
1136                 *d2 = s1;
1137                 }
1138 }
1139
1140 /*
1141  *-----------------------------------------------------------------------------
1142  * tools window (for floating/hidden)
1143  *-----------------------------------------------------------------------------
1144  */
1145
1146 gboolean layout_geometry_get_tools(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h, gint *divider_pos)
1147 {
1148         GdkWindow *window;
1149         if (!layout_valid(&lw)) return FALSE;
1150
1151 #if GTK_CHECK_VERSION(2,20,0)
1152         if (!lw->tools || !gtk_widget_get_visible(lw->tools))
1153 #else
1154         if (!lw->tools || !GTK_WIDGET_VISIBLE(lw->tools))
1155 #endif
1156                 {
1157                 /* use the stored values (sort of breaks success return value) */
1158
1159                 *divider_pos = lw->options.float_window.vdivider_pos;
1160
1161                 return FALSE;
1162                 }
1163
1164         window = gtk_widget_get_window(lw->window);
1165         gdk_window_get_root_origin(window, x, y);
1166         *w = gdk_window_get_width(window);
1167         *h = gdk_window_get_height(window);
1168
1169         if (GTK_IS_VPANED(lw->tools_pane))
1170                 {
1171                 *divider_pos = gtk_paned_get_child1(GTK_PANED(lw->tools_pane))->allocation.height;
1172                 }
1173         else
1174                 {
1175                 *divider_pos = gtk_paned_get_child1(GTK_PANED(lw->tools_pane))->allocation.width;
1176                 }
1177
1178         return TRUE;
1179 }
1180
1181 static void layout_tools_geometry_sync(LayoutWindow *lw)
1182 {
1183         layout_geometry_get_tools(lw, &lw->options.float_window.x, &lw->options.float_window.x,
1184                                   &lw->options.float_window.w, &lw->options.float_window.h, &lw->options.float_window.vdivider_pos);
1185 }
1186
1187 static void layout_tools_hide(LayoutWindow *lw, gboolean hide)
1188 {
1189         if (!lw->tools) return;
1190
1191         if (hide)
1192                 {
1193 #if GTK_CHECK_VERSION(2,20,0)
1194                 if (gtk_widget_get_visible(lw->tools))
1195 #else
1196                 if (GTK_WIDGET_VISIBLE(lw->tools))
1197 #endif
1198                         {
1199                         layout_tools_geometry_sync(lw);
1200                         gtk_widget_hide(lw->tools);
1201                         }
1202                 }
1203         else
1204                 {
1205 #if GTK_CHECK_VERSION(2,20,0)
1206                 if (!gtk_widget_get_visible(lw->tools))
1207 #else
1208                 if (!GTK_WIDGET_VISIBLE(lw->tools))
1209 #endif
1210                         {
1211                         gtk_widget_show(lw->tools);
1212                         if (lw->vf) vf_refresh(lw->vf);
1213                         }
1214                 }
1215
1216         lw->options.tools_hidden = hide;
1217 }
1218
1219 static gboolean layout_tools_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
1220 {
1221         LayoutWindow *lw = data;
1222
1223         layout_tools_float_toggle(lw);
1224
1225         return TRUE;
1226 }
1227
1228 static void layout_tools_setup(LayoutWindow *lw, GtkWidget *tools, GtkWidget *files)
1229 {
1230         GtkWidget *vbox;
1231         GtkWidget *w1, *w2;
1232         gboolean vertical;
1233         gboolean new_window = FALSE;
1234
1235         vertical = (layout_location_single(lw->image_location) && !layout_location_vertical(lw->image_location)) ||
1236                    (!layout_location_single(lw->image_location) && layout_location_vertical(layout_grid_compass(lw)));
1237 #if 0
1238         layout_location_compute(lw->dir_location, lw->file_location,
1239                                 tools, files, &w1, &w2);
1240 #endif
1241         /* for now, tools/dir are always first in order */
1242         w1 = tools;
1243         w2 = files;
1244
1245         if (!lw->tools)
1246                 {
1247                 GdkGeometry geometry;
1248                 GdkWindowHints hints;
1249
1250                 lw->tools = window_new(GTK_WINDOW_TOPLEVEL, "tools", PIXBUF_INLINE_ICON_TOOLS, NULL, _("Tools"));
1251                 g_signal_connect(G_OBJECT(lw->tools), "delete_event",
1252                                  G_CALLBACK(layout_tools_delete_cb), lw);
1253                 layout_keyboard_init(lw, lw->tools);
1254
1255                 if (options->save_window_positions)
1256                         {
1257                         hints = GDK_HINT_USER_POS;
1258                         }
1259                 else
1260                         {
1261                         hints = 0;
1262                         }
1263
1264                 geometry.min_width = DEFAULT_MINIMAL_WINDOW_SIZE;
1265                 geometry.min_height = DEFAULT_MINIMAL_WINDOW_SIZE;
1266                 geometry.base_width = TOOLWINDOW_DEF_WIDTH;
1267                 geometry.base_height = TOOLWINDOW_DEF_HEIGHT;
1268                 gtk_window_set_geometry_hints(GTK_WINDOW(lw->tools), NULL, &geometry,
1269                                               GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hints);
1270
1271
1272                 gtk_window_set_resizable(GTK_WINDOW(lw->tools), TRUE);
1273                 gtk_container_set_border_width(GTK_CONTAINER(lw->tools), 0);
1274
1275                 new_window = TRUE;
1276                 }
1277         else
1278                 {
1279                 layout_tools_geometry_sync(lw);
1280                 /* dump the contents */
1281                 gtk_widget_destroy(gtk_bin_get_child(GTK_BIN(lw->tools)));
1282                 }
1283
1284         layout_actions_add_window(lw, lw->tools);
1285
1286         vbox = gtk_vbox_new(FALSE, 0);
1287         gtk_container_add(GTK_CONTAINER(lw->tools), vbox);
1288         gtk_widget_show(vbox);
1289
1290         layout_status_setup(lw, vbox, TRUE);
1291
1292         if (vertical)
1293                 {
1294                 lw->tools_pane = gtk_vpaned_new();
1295                 }
1296         else
1297                 {
1298                 lw->tools_pane = gtk_hpaned_new();
1299                 }
1300         gtk_box_pack_start(GTK_BOX(vbox), lw->tools_pane, TRUE, TRUE, 0);
1301         gtk_widget_show(lw->tools_pane);
1302
1303         gtk_paned_pack1(GTK_PANED(lw->tools_pane), w1, FALSE, TRUE);
1304         gtk_paned_pack2(GTK_PANED(lw->tools_pane), w2, TRUE, TRUE);
1305
1306         gtk_widget_show(tools);
1307         gtk_widget_show(files);
1308
1309         if (new_window)
1310                 {
1311                 if (options->save_window_positions)
1312                         {
1313                         gtk_window_set_default_size(GTK_WINDOW(lw->tools), lw->options.float_window.w, lw->options.float_window.h);
1314                         gtk_window_move(GTK_WINDOW(lw->tools), lw->options.float_window.x, lw->options.float_window.y);
1315                         }
1316                 else
1317                         {
1318                         if (vertical)
1319                                 {
1320                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1321                                                             TOOLWINDOW_DEF_WIDTH, TOOLWINDOW_DEF_HEIGHT);
1322                                 }
1323                         else
1324                                 {
1325                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1326                                                             TOOLWINDOW_DEF_HEIGHT, TOOLWINDOW_DEF_WIDTH);
1327                                 }
1328                         }
1329                 }
1330
1331         if (!options->save_window_positions)
1332                 {
1333                 if (vertical)
1334                         {
1335                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
1336                         }
1337                 else
1338                         {
1339                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_HPOS;
1340                         }
1341                 }
1342
1343         gtk_paned_set_position(GTK_PANED(lw->tools_pane), lw->options.float_window.vdivider_pos);
1344 }
1345
1346 /*
1347  *-----------------------------------------------------------------------------
1348  * glue (layout arrangement)
1349  *-----------------------------------------------------------------------------
1350  */
1351
1352 static void layout_grid_compute(LayoutWindow *lw,
1353                                 GtkWidget *image, GtkWidget *tools, GtkWidget *files,
1354                                 GtkWidget **w1, GtkWidget **w2, GtkWidget **w3)
1355 {
1356         /* heh, this was fun */
1357
1358         if (layout_location_single(lw->dir_location))
1359                 {
1360                 if (layout_location_first(lw->dir_location))
1361                         {
1362                         *w1 = tools;
1363                         layout_location_compute(lw->file_location, lw->image_location, files, image, w2, w3);
1364                         }
1365                 else
1366                         {
1367                         *w3 = tools;
1368                         layout_location_compute(lw->file_location, lw->image_location, files, image, w1, w2);
1369                         }
1370                 }
1371         else if (layout_location_single(lw->file_location))
1372                 {
1373                 if (layout_location_first(lw->file_location))
1374                         {
1375                         *w1 = files;
1376                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w2, w3);
1377                         }
1378                 else
1379                         {
1380                         *w3 = files;
1381                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w1, w2);
1382                         }
1383                 }
1384         else
1385                 {
1386                 /* image */
1387                 if (layout_location_first(lw->image_location))
1388                         {
1389                         *w1 = image;
1390                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w2, w3);
1391                         }
1392                 else
1393                         {
1394                         *w3 = image;
1395                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w1, w2);
1396                         }
1397                 }
1398 }
1399
1400 void layout_split_change(LayoutWindow *lw, ImageSplitMode mode)
1401 {
1402         GtkWidget *image;
1403         gint i;
1404
1405         for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1406                 {
1407                 if (lw->split_images[i])
1408                         {
1409                         gtk_widget_hide(lw->split_images[i]->widget);
1410                         if (gtk_widget_get_parent(lw->split_images[i]->widget) != lw->utility_paned)
1411                                 gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->split_images[i]->widget)), lw->split_images[i]->widget);
1412                         }
1413                 }
1414         gtk_container_remove(GTK_CONTAINER(lw->utility_paned), lw->split_image_widget);
1415
1416         image = layout_image_setup_split(lw, mode);
1417
1418         gtk_paned_pack1(GTK_PANED(lw->utility_paned), image, TRUE, FALSE);
1419         gtk_widget_show(image);
1420         layout_util_sync(lw);
1421 }
1422
1423 static void layout_grid_setup(LayoutWindow *lw)
1424 {
1425         gint priority_location;
1426         GtkWidget *h;
1427         GtkWidget *v;
1428         GtkWidget *w1, *w2, *w3;
1429
1430         GtkWidget *image_sb; /* image together with sidebars in utility box */
1431         GtkWidget *tools;
1432         GtkWidget *files;
1433
1434         layout_actions_setup(lw);
1435
1436         lw->group_box = gtk_vbox_new(FALSE, 0);
1437         gtk_box_pack_start(GTK_BOX(lw->main_box), lw->group_box, TRUE, TRUE, 0);
1438         gtk_widget_show(lw->group_box);
1439
1440         priority_location = layout_grid_compass(lw);
1441
1442         if (lw->utility_box)
1443                 {
1444                 layout_split_change(lw, lw->split_mode); /* this re-creates image frame for the new configuration */
1445                 image_sb = lw->utility_box;
1446                 }
1447         else
1448                 {
1449                 GtkWidget *image; /* image or split images together */
1450                 image = layout_image_setup_split(lw, lw->split_mode);
1451                 image_sb = layout_bars_prepare(lw, image);
1452                 }
1453         
1454         tools = layout_tools_new(lw);
1455         files = layout_list_new(lw);
1456
1457
1458         if (lw->options.tools_float || lw->options.tools_hidden)
1459                 {
1460                 gtk_box_pack_start(GTK_BOX(lw->group_box), image_sb, TRUE, TRUE, 0);
1461                 gtk_widget_show(image_sb);
1462
1463                 layout_tools_setup(lw, tools, files);
1464
1465                 image_grab_focus(lw->image);
1466
1467                 return;
1468                 }
1469         else if (lw->tools)
1470                 {
1471                 layout_tools_geometry_sync(lw);
1472                 gtk_widget_destroy(lw->tools);
1473                 lw->tools = NULL;
1474                 lw->tools_pane = NULL;
1475                 }
1476
1477         layout_status_setup(lw, lw->group_box, FALSE);
1478
1479         layout_grid_compute(lw, image_sb, tools, files, &w1, &w2, &w3);
1480
1481         v = lw->v_pane = gtk_vpaned_new();
1482
1483         h = lw->h_pane = gtk_hpaned_new();
1484
1485         if (!layout_location_vertical(priority_location))
1486                 {
1487                 GtkWidget *tmp;
1488
1489                 tmp = v;
1490                 v = h;
1491                 h = tmp;
1492                 }
1493
1494         gtk_box_pack_start(GTK_BOX(lw->group_box), v, TRUE, TRUE, 0);
1495
1496         if (!layout_location_first(priority_location))
1497                 {
1498                 gtk_paned_pack1(GTK_PANED(v), h, FALSE, TRUE);
1499                 gtk_paned_pack2(GTK_PANED(v), w3, TRUE, TRUE);
1500
1501                 gtk_paned_pack1(GTK_PANED(h), w1, FALSE, TRUE);
1502                 gtk_paned_pack2(GTK_PANED(h), w2, TRUE, TRUE);
1503                 }
1504         else
1505                 {
1506                 gtk_paned_pack1(GTK_PANED(v), w1, FALSE, TRUE);
1507                 gtk_paned_pack2(GTK_PANED(v), h, TRUE, TRUE);
1508
1509                 gtk_paned_pack1(GTK_PANED(h), w2, FALSE, TRUE);
1510                 gtk_paned_pack2(GTK_PANED(h), w3, TRUE, TRUE);
1511                 }
1512
1513         gtk_widget_show(image_sb);
1514         gtk_widget_show(tools);
1515         gtk_widget_show(files);
1516
1517         gtk_widget_show(v);
1518         gtk_widget_show(h);
1519
1520         /* fix to have image pane visible when it is left and priority widget */
1521         if (lw->options.main_window.hdivider_pos == -1 &&
1522             w1 == image_sb &&
1523             !layout_location_vertical(priority_location) &&
1524             layout_location_first(priority_location))
1525                 {
1526                 gtk_widget_set_size_request(image_sb, 200, -1);
1527                 }
1528
1529         gtk_paned_set_position(GTK_PANED(lw->h_pane), lw->options.main_window.hdivider_pos);
1530         gtk_paned_set_position(GTK_PANED(lw->v_pane), lw->options.main_window.vdivider_pos);
1531
1532         image_grab_focus(lw->image);
1533 }
1534
1535 void layout_style_set(LayoutWindow *lw, gint style, const gchar *order)
1536 {
1537         FileData *dir_fd;
1538         gint i;
1539
1540         if (!layout_valid(&lw)) return;
1541
1542         if (style != -1)
1543                 {
1544                 LayoutLocation d, f, i;
1545
1546                 layout_config_parse(style, order, &d,  &f, &i);
1547
1548                 if (lw->dir_location == d &&
1549                     lw->file_location == f &&
1550                     lw->image_location == i) return;
1551
1552                 lw->dir_location = d;
1553                 lw->file_location = f;
1554                 lw->image_location = i;
1555                 }
1556
1557         /* remember state */
1558
1559         /* layout_image_slideshow_stop(lw); slideshow should survive */ 
1560         layout_image_full_screen_stop(lw);
1561
1562         dir_fd = lw->dir_fd;
1563         if (dir_fd) file_data_unregister_real_time_monitor(dir_fd);
1564         lw->dir_fd = NULL;
1565
1566         layout_geometry_get_dividers(lw, &lw->options.main_window.hdivider_pos, &lw->options.main_window.vdivider_pos);
1567
1568         /* preserve utility_box (image + sidebars), menu_bar and toolbars to be reused later in layout_grid_setup */
1569         /* lw->image is preserved together with lw->utility_box */
1570         if (lw->utility_box) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->utility_box)), lw->utility_box);
1571         if (lw->menu_bar) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->menu_bar)), lw->menu_bar);
1572         for (i = 0; i < TOOLBAR_COUNT; i++)
1573                 if (lw->toolbar[i]) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->toolbar[i])), lw->toolbar[i]);
1574
1575         /* clear it all */
1576
1577         lw->h_pane = NULL;
1578         lw->v_pane = NULL;
1579
1580         lw->path_entry = NULL;
1581         lw->dir_view = NULL;
1582         lw->vd = NULL;
1583
1584         lw->file_view = NULL;
1585         lw->vf = NULL;
1586
1587         lw->info_box = NULL;
1588         lw->info_progress_bar = NULL;
1589         lw->info_sort = NULL;
1590         lw->info_status = NULL;
1591         lw->info_details = NULL;
1592         lw->info_pixel = NULL;
1593         lw->info_zoom = NULL;
1594
1595 /*
1596         if (lw->ui_manager) g_object_unref(lw->ui_manager);
1597         lw->ui_manager = NULL;
1598         lw->action_group = NULL;
1599         lw->action_group_editors = NULL;
1600 */
1601
1602         gtk_container_remove(GTK_CONTAINER(lw->main_box), lw->group_box);
1603         lw->group_box = NULL;
1604
1605         /* re-fill */
1606
1607         layout_grid_setup(lw);
1608         layout_tools_hide(lw, lw->options.tools_hidden);
1609
1610         layout_util_sync(lw);
1611         layout_status_update_all(lw);
1612
1613
1614         // 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);
1615
1616         /* sync */
1617
1618         if (image_get_fd(lw->image))
1619                 {
1620                 layout_set_fd(lw, image_get_fd(lw->image));
1621                 }
1622         else
1623                 {
1624                 layout_set_fd(lw, dir_fd);
1625                 }
1626         image_top_window_set_sync(lw->image, (lw->options.tools_float || lw->options.tools_hidden));
1627
1628         /* clean up */
1629
1630         file_data_unref(dir_fd);
1631 }
1632
1633 void layout_colors_update(void)
1634 {
1635         GList *work;
1636
1637         work = layout_window_list;
1638         while (work)
1639                 {
1640                 gint i;
1641                 LayoutWindow *lw = work->data;
1642                 work = work->next;
1643                 
1644                 if (!lw->image) continue;
1645
1646                 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1647                         {
1648                         if (!lw->split_images[i]) continue;
1649                         image_background_set_color_from_options(lw->split_images[i], !!lw->full_screen);
1650                         }
1651                 
1652                 image_background_set_color_from_options(lw->image, !!lw->full_screen);
1653                 }
1654 }
1655
1656 void layout_tools_float_toggle(LayoutWindow *lw)
1657 {
1658         gboolean popped;
1659
1660         if (!lw) return;
1661
1662         if (!lw->options.tools_hidden)
1663                 {
1664                 popped = !lw->options.tools_float;
1665                 }
1666         else
1667                 {
1668                 popped = TRUE;
1669                 }
1670
1671         if (lw->options.tools_float == popped)
1672                 {
1673                 if (popped && lw->options.tools_hidden)
1674                         {
1675                         layout_tools_float_set(lw, popped, FALSE);
1676                         }
1677                 }
1678         else
1679                 {
1680                 if (lw->options.tools_float)
1681                         {
1682                         layout_tools_float_set(lw, FALSE, FALSE);
1683                         }
1684                 else
1685                         {
1686                         layout_tools_float_set(lw, TRUE, FALSE);
1687                         }
1688                 }
1689 }
1690
1691 void layout_tools_hide_toggle(LayoutWindow *lw)
1692 {
1693         if (!lw) return;
1694
1695         layout_tools_float_set(lw, lw->options.tools_float, !lw->options.tools_hidden);
1696 }
1697
1698 void layout_tools_float_set(LayoutWindow *lw, gboolean popped, gboolean hidden)
1699 {
1700         if (!layout_valid(&lw)) return;
1701
1702         if (lw->options.tools_float == popped && lw->options.tools_hidden == hidden) return;
1703
1704         if (lw->options.tools_float == popped && lw->options.tools_float && lw->tools)
1705                 {
1706                 layout_tools_hide(lw, hidden);
1707                 return;
1708                 }
1709
1710         lw->options.tools_float = popped;
1711         lw->options.tools_hidden = hidden;
1712
1713         layout_style_set(lw, -1, NULL);
1714 }
1715
1716 gboolean layout_tools_float_get(LayoutWindow *lw, gboolean *popped, gboolean *hidden)
1717 {
1718         if (!layout_valid(&lw)) return FALSE;
1719
1720         *popped = lw->options.tools_float;
1721         *hidden = lw->options.tools_hidden;
1722
1723         return TRUE;
1724 }
1725
1726 void layout_toolbar_toggle(LayoutWindow *lw)
1727 {
1728         if (!layout_valid(&lw)) return;
1729         if (!lw->toolbar) return;
1730
1731         lw->options.toolbar_hidden = !lw->options.toolbar_hidden;
1732
1733         if (lw->options.toolbar_hidden)
1734                 {
1735 #if GTK_CHECK_VERSION(2,20,0)
1736                 if (gtk_widget_get_visible(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_hide(lw->toolbar[TOOLBAR_MAIN]);
1737 #else
1738                 if (GTK_WIDGET_VISIBLE(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_hide(lw->toolbar[TOOLBAR_MAIN]);
1739 #endif
1740                 }
1741         else
1742                 {
1743 #if GTK_CHECK_VERSION(2,20,0)
1744                 if (!gtk_widget_get_visible(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_show(lw->toolbar[TOOLBAR_MAIN]);
1745 #else
1746                 if (!GTK_WIDGET_VISIBLE(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_show(lw->toolbar[TOOLBAR_MAIN]);
1747 #endif
1748                 }
1749 }
1750
1751 void layout_info_pixel_set(LayoutWindow *lw, gboolean show)
1752 {
1753         GtkWidget *frame;
1754         
1755         if (!layout_valid(&lw)) return;
1756         if (!lw->info_pixel) return;
1757
1758         lw->options.show_info_pixel = show;
1759
1760         frame = gtk_widget_get_parent(lw->info_pixel);
1761         if (!lw->options.show_info_pixel)
1762                 {
1763                 gtk_widget_hide(frame);
1764                 }
1765         else
1766                 {
1767                 gtk_widget_show(frame);
1768                 }
1769         
1770         g_signal_emit_by_name (lw->image->pr, "update-pixel");
1771 }
1772
1773 /*
1774  *-----------------------------------------------------------------------------
1775  * configuration
1776  *-----------------------------------------------------------------------------
1777  */
1778
1779 #define CONFIG_WINDOW_DEF_WIDTH         600
1780 #define CONFIG_WINDOW_DEF_HEIGHT        400
1781
1782 typedef struct _LayoutConfig LayoutConfig;
1783 struct _LayoutConfig
1784 {
1785         LayoutWindow *lw;
1786
1787         GtkWidget *configwindow;
1788         GtkWidget *home_path_entry;
1789         GtkWidget *layout_widget;
1790         
1791         LayoutOptions options;
1792 };
1793
1794 static gint layout_config_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data);
1795
1796 static void layout_config_close_cb(GtkWidget *widget, gpointer data)
1797 {
1798         LayoutConfig *lc = data;
1799         
1800         gtk_widget_destroy(lc->configwindow);
1801         free_layout_options_content(&lc->options);
1802         g_free(lc);
1803 }
1804
1805 static gint layout_config_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data)
1806 {
1807         layout_config_close_cb(w, data);
1808         return TRUE;
1809 }
1810
1811 static void layout_config_apply_cb(GtkWidget *widget, gpointer data)
1812 {
1813         LayoutConfig *lc = data;
1814         
1815         g_free(lc->options.order);
1816         lc->options.order = layout_config_get(lc->layout_widget, &lc->options.style);
1817
1818         config_entry_to_option(lc->home_path_entry, &lc->options.home_path, remove_trailing_slash);
1819
1820         layout_apply_options(lc->lw, &lc->options);
1821 }
1822
1823 static void layout_config_ok_cb(GtkWidget *widget, gpointer data)
1824 {
1825         LayoutConfig *lc = data;
1826         layout_config_apply_cb(widget, lc);
1827         layout_config_close_cb(widget, lc);
1828 }
1829
1830 static void home_path_set_current_cb(GtkWidget *widget, gpointer data)
1831 {
1832         LayoutConfig *lc = data;
1833         gtk_entry_set_text(GTK_ENTRY(lc->home_path_entry), layout_get_path(lc->lw));
1834 }
1835
1836 static void startup_path_set_current_cb(GtkWidget *widget, gpointer data)
1837 {
1838         LayoutConfig *lc = data;
1839         lc->options.startup_path = STARTUP_PATH_CURRENT;
1840 }
1841
1842 static void startup_path_set_last_cb(GtkWidget *widget, gpointer data)
1843 {
1844         LayoutConfig *lc = data;
1845         lc->options.startup_path = STARTUP_PATH_LAST;
1846 }
1847
1848 static void startup_path_set_home_cb(GtkWidget *widget, gpointer data)
1849 {
1850         LayoutConfig *lc = data;
1851         lc->options.startup_path = STARTUP_PATH_HOME;
1852 }
1853
1854
1855 /*
1856 static void layout_config_save_cb(GtkWidget *widget, gpointer data)
1857 {
1858         layout_config_apply();
1859         save_options(options);
1860 }
1861 */
1862
1863 void layout_show_config_window(LayoutWindow *lw)
1864 {
1865         LayoutConfig *lc;
1866         GtkWidget *win_vbox;
1867         GtkWidget *hbox;
1868         GtkWidget *vbox;
1869         GtkWidget *button;
1870         GtkWidget *ct_button;
1871         GtkWidget *group;
1872         GtkWidget *frame;
1873         GtkWidget *tabcomp;
1874
1875         lc = g_new0(LayoutConfig, 1);
1876         lc->lw = lw;
1877         layout_sync_options_with_current_state(lw);
1878         copy_layout_options(&lc->options, &lw->options);
1879
1880         lc->configwindow = window_new(GTK_WINDOW_TOPLEVEL, "Layout", PIXBUF_INLINE_ICON_CONFIG, NULL, _("Window options and layout"));
1881         gtk_window_set_type_hint(GTK_WINDOW(lc->configwindow), GDK_WINDOW_TYPE_HINT_DIALOG);
1882
1883         g_signal_connect(G_OBJECT(lc->configwindow), "delete_event",
1884                          G_CALLBACK(layout_config_delete_cb), lc);
1885
1886         gtk_window_set_default_size(GTK_WINDOW(lc->configwindow), CONFIG_WINDOW_DEF_WIDTH, CONFIG_WINDOW_DEF_HEIGHT);
1887         gtk_window_set_resizable(GTK_WINDOW(lc->configwindow), TRUE);
1888         gtk_container_set_border_width(GTK_CONTAINER(lc->configwindow), PREF_PAD_BORDER);
1889
1890         win_vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
1891         gtk_container_add(GTK_CONTAINER(lc->configwindow), win_vbox);
1892         gtk_widget_show(win_vbox);
1893
1894         hbox = gtk_hbutton_box_new();
1895         gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
1896         gtk_box_set_spacing(GTK_BOX(hbox), PREF_PAD_BUTTON_GAP);
1897         gtk_box_pack_end(GTK_BOX(win_vbox), hbox, FALSE, FALSE, 0);
1898         gtk_widget_show(hbox);
1899
1900         button = pref_button_new(NULL, GTK_STOCK_OK, NULL, FALSE,
1901                                  G_CALLBACK(layout_config_ok_cb), lc);
1902         gtk_container_add(GTK_CONTAINER(hbox), button);
1903         gtk_widget_set_can_default(button, TRUE);
1904         gtk_widget_grab_default(button);
1905         gtk_widget_show(button);
1906
1907         ct_button = button;
1908 /*
1909         button = pref_button_new(NULL, GTK_STOCK_SAVE, NULL, FALSE,
1910                                  G_CALLBACK(layout_config_save_cb), NULL);
1911         gtk_container_add(GTK_CONTAINER(hbox), button);
1912         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1913         gtk_widget_show(button);
1914 */      
1915         button = pref_button_new(NULL, GTK_STOCK_APPLY, NULL, FALSE,
1916                                  G_CALLBACK(layout_config_apply_cb), lc);
1917         gtk_container_add(GTK_CONTAINER(hbox), button);
1918         gtk_widget_set_can_default(button, TRUE);
1919         gtk_widget_show(button);
1920
1921         button = pref_button_new(NULL, GTK_STOCK_CANCEL, NULL, FALSE,
1922                                  G_CALLBACK(layout_config_close_cb), lc);
1923         gtk_container_add(GTK_CONTAINER(hbox), button);
1924         gtk_widget_set_can_default(button, TRUE);
1925         gtk_widget_show(button);
1926
1927         if (!generic_dialog_get_alternative_button_order(lc->configwindow))
1928                 {
1929                 gtk_box_reorder_child(GTK_BOX(hbox), ct_button, -1);
1930                 }
1931
1932         frame = pref_frame_new(win_vbox, TRUE, NULL, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
1933         
1934         vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
1935         gtk_container_add(GTK_CONTAINER(frame), vbox);
1936         gtk_widget_show(vbox);
1937
1938
1939         group = pref_group_new(vbox, FALSE, _("General options"), GTK_ORIENTATION_VERTICAL);
1940
1941         pref_label_new(group, _("Home path (empty to use your home directory)"));
1942         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
1943
1944         tabcomp = tab_completion_new(&lc->home_path_entry, lc->options.home_path, NULL, NULL);
1945         tab_completion_add_select_button(lc->home_path_entry, NULL, TRUE);
1946         gtk_box_pack_start(GTK_BOX(hbox), tabcomp, TRUE, TRUE, 0);
1947         gtk_widget_show(tabcomp);
1948
1949         button = pref_button_new(hbox, NULL, _("Use current"), FALSE,
1950                                  G_CALLBACK(home_path_set_current_cb), lc);
1951
1952         pref_checkbox_new_int(group, _("Show date in directories list view"),
1953                               lc->options.show_directory_date, &lc->options.show_directory_date);
1954
1955         pref_checkbox_new_int(group, _("Exit program when this window is closed"),
1956                               lc->options.exit_on_close, &lc->options.exit_on_close);
1957
1958         group = pref_group_new(vbox, FALSE, _("Start-up directory:"), GTK_ORIENTATION_VERTICAL);
1959
1960         button = pref_radiobutton_new(group, NULL, _("No change"),
1961                                       (lc->options.startup_path == STARTUP_PATH_CURRENT),
1962                                       G_CALLBACK(startup_path_set_current_cb), lc);
1963         button = pref_radiobutton_new(group, button, _("Restore last path"),
1964                                       (lc->options.startup_path == STARTUP_PATH_LAST),
1965                                       G_CALLBACK(startup_path_set_last_cb), lc);
1966         button = pref_radiobutton_new(group, button, _("Home path"),
1967                                       (lc->options.startup_path == STARTUP_PATH_HOME),
1968                                       G_CALLBACK(startup_path_set_home_cb), lc);
1969
1970         group = pref_group_new(vbox, FALSE, _("Layout"), GTK_ORIENTATION_VERTICAL);
1971
1972         lc->layout_widget = layout_config_new();
1973         layout_config_set(lc->layout_widget, lw->options.style, lw->options.order);
1974         gtk_box_pack_start(GTK_BOX(group), lc->layout_widget, TRUE, TRUE, 0);
1975
1976         gtk_widget_show(lc->layout_widget);
1977         gtk_widget_show(lc->configwindow);
1978 }
1979
1980 /*
1981  *-----------------------------------------------------------------------------
1982  * base
1983  *-----------------------------------------------------------------------------
1984  */
1985
1986 void layout_sync_options_with_current_state(LayoutWindow *lw)
1987 {
1988         Histogram *histogram;
1989         if (!layout_valid(&lw)) return;
1990
1991         lw->options.main_window.maximized =  window_maximized(lw->window);
1992         if (!lw->options.main_window.maximized)
1993                 {
1994                 layout_geometry_get(lw, &lw->options.main_window.x, &lw->options.main_window.y,
1995                                     &lw->options.main_window.w, &lw->options.main_window.h);
1996                 }
1997
1998         layout_geometry_get_dividers(lw, &lw->options.main_window.hdivider_pos, &lw->options.main_window.vdivider_pos);
1999
2000 //      layout_sort_get(NULL, &options->file_sort.method, &options->file_sort.ascending);
2001
2002         layout_geometry_get_tools(lw, &lw->options.float_window.x, &lw->options.float_window.y,
2003                                   &lw->options.float_window.w, &lw->options.float_window.h, &lw->options.float_window.vdivider_pos);
2004
2005         lw->options.image_overlay.state = image_osd_get(lw->image);
2006         histogram = image_osd_get_histogram(lw->image);
2007         
2008         lw->options.image_overlay.histogram_channel = histogram->histogram_channel;
2009         lw->options.image_overlay.histogram_mode = histogram->histogram_mode;
2010
2011         g_free(lw->options.last_path);
2012         lw->options.last_path = g_strdup(layout_get_path(lw));
2013 }
2014
2015 void layout_apply_options(LayoutWindow *lw, LayoutOptions *lop)
2016 {
2017         gboolean refresh_style;
2018         gboolean refresh_lists;
2019
2020         if (!layout_valid(&lw)) return;
2021 /* FIXME: add other options too */
2022
2023         refresh_style = (lop->style != lw->options.style || strcmp(lop->order, lw->options.order) != 0);
2024         refresh_lists = (lop->show_directory_date != lw->options.show_directory_date);
2025
2026         copy_layout_options(&lw->options, lop);
2027
2028         if (refresh_style) layout_style_set(lw, lw->options.style, lw->options.order);
2029         if (refresh_lists) layout_refresh(lw);
2030 }
2031
2032
2033 void layout_close(LayoutWindow *lw)
2034 {
2035         if (!lw->options.exit_on_close && layout_window_list && layout_window_list->next)
2036                 {
2037                 layout_free(lw);
2038                 }
2039         else
2040                 {
2041                 exit_program();
2042                 }
2043 }
2044
2045 void layout_free(LayoutWindow *lw)
2046 {
2047         gint i;
2048         if (!lw) return;
2049
2050         layout_window_list = g_list_remove(layout_window_list, lw);
2051         if (current_lw == lw) current_lw = NULL;
2052
2053         if (lw->exif_window) g_signal_handlers_disconnect_matched(G_OBJECT(lw->exif_window), G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, lw);
2054                 
2055         layout_bars_close(lw);
2056
2057         g_object_unref(lw->menu_bar);
2058         g_object_unref(lw->utility_box);
2059
2060         for (i = 0; i < TOOLBAR_COUNT; i++)
2061                 {
2062                 if (lw->toolbar[i]) g_object_unref(lw->toolbar[i]);
2063                 string_list_free(lw->toolbar_actions[i]);
2064                 }
2065         
2066         gtk_widget_destroy(lw->window);
2067         
2068         if (lw->split_image_sizegroup) g_object_unref(lw->split_image_sizegroup);
2069
2070         file_data_unregister_notify_func(layout_image_notify_cb, lw);
2071
2072         if (lw->dir_fd)
2073                 {
2074                 file_data_unregister_real_time_monitor(lw->dir_fd);
2075                 file_data_unref(lw->dir_fd);
2076                 }
2077
2078         free_layout_options_content(&lw->options);
2079         g_free(lw);
2080 }
2081
2082 static gboolean layout_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
2083 {
2084         LayoutWindow *lw = data;
2085
2086         layout_close(lw);
2087         return TRUE;
2088 }
2089
2090 LayoutWindow *layout_new(FileData *dir_fd, LayoutOptions *lop)
2091 {
2092         return layout_new_with_geometry(dir_fd, lop, NULL);
2093 }
2094
2095 LayoutWindow *layout_new_with_geometry(FileData *dir_fd, LayoutOptions *lop,
2096                                        const gchar *geometry)
2097 {
2098         LayoutWindow *lw;
2099         GdkGeometry hint;
2100         GdkWindowHints hint_mask;
2101         Histogram *histogram;
2102
2103         DEBUG_1("%s layout_new: start", get_exec_time());
2104         lw = g_new0(LayoutWindow, 1);
2105
2106         if (lop)
2107                 copy_layout_options(&lw->options, lop);
2108         else
2109                 init_layout_options(&lw->options);
2110
2111         lw->sort_method = SORT_NAME;
2112         lw->sort_ascend = TRUE;
2113
2114         layout_set_unique_id(lw);
2115 //      lw->options.tools_float = popped;
2116 //      lw->options.tools_hidden = hidden;
2117 //      lw->bar_sort_enabled = options->panels.sort.enabled;
2118 //      lw->bar_enabled = options->panels.info.enabled;
2119
2120         /* default layout */
2121
2122         layout_config_parse(lw->options.style, lw->options.order,
2123                             &lw->dir_location,  &lw->file_location, &lw->image_location);
2124         if (lw->options.dir_view_type >= VIEW_DIR_TYPES_COUNT) lw->options.dir_view_type = 0;
2125         if (lw->options.file_view_type >= VIEW_FILE_TYPES_COUNT) lw->options.file_view_type = 0;
2126
2127         /* divider positions */
2128
2129         if (!options->save_window_positions)
2130                 {
2131                 lw->options.main_window.hdivider_pos = MAIN_WINDOW_DIV_HPOS;
2132                 lw->options.main_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
2133                 lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
2134                 }
2135
2136         /* window */
2137
2138         lw->window = window_new(GTK_WINDOW_TOPLEVEL, GQ_APPNAME_LC, NULL, NULL, NULL);
2139         gtk_window_set_resizable(GTK_WINDOW(lw->window), TRUE);
2140         gtk_container_set_border_width(GTK_CONTAINER(lw->window), 0);
2141
2142         if (options->save_window_positions)
2143                 {
2144                 hint_mask = GDK_HINT_USER_POS;
2145                 }
2146         else
2147                 {
2148                 hint_mask = 0;
2149                 }
2150
2151         hint.min_width = 32;
2152         hint.min_height = 32;
2153         hint.base_width = 0;
2154         hint.base_height = 0;
2155         gtk_window_set_geometry_hints(GTK_WINDOW(lw->window), NULL, &hint,
2156                                       GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hint_mask);
2157
2158         if (options->save_window_positions)
2159                 {
2160                 gtk_window_set_default_size(GTK_WINDOW(lw->window), lw->options.main_window.w, lw->options.main_window.h);
2161 //              if (!layout_window_list)
2162 //                      {
2163                 gtk_window_move(GTK_WINDOW(lw->window), lw->options.main_window.x, lw->options.main_window.y);
2164                 if (lw->options.main_window.maximized) gtk_window_maximize(GTK_WINDOW(lw->window));
2165 //                      }
2166                 }
2167         else
2168                 {
2169                 gtk_window_set_default_size(GTK_WINDOW(lw->window), MAINWINDOW_DEF_WIDTH, MAINWINDOW_DEF_HEIGHT);
2170                 }
2171
2172         g_signal_connect(G_OBJECT(lw->window), "delete_event",
2173                          G_CALLBACK(layout_delete_cb), lw);
2174
2175         g_signal_connect(G_OBJECT(lw->window), "focus-in-event",
2176                          G_CALLBACK(layout_set_current_cb), lw);
2177
2178         layout_keyboard_init(lw, lw->window);
2179
2180 #ifdef HAVE_LIRC
2181         layout_image_lirc_init(lw);
2182 #endif
2183
2184         lw->main_box = gtk_vbox_new(FALSE, 0);
2185         gtk_container_add(GTK_CONTAINER(lw->window), lw->main_box);
2186         gtk_widget_show(lw->main_box);
2187
2188         layout_grid_setup(lw);
2189         image_top_window_set_sync(lw->image, (lw->options.tools_float || lw->options.tools_hidden));
2190
2191         layout_util_sync(lw);
2192         layout_status_update_all(lw);
2193
2194         if (dir_fd)
2195                 {
2196                 layout_set_fd(lw, dir_fd);
2197                 }
2198         else
2199                 {
2200                 GdkPixbuf *pixbuf;
2201
2202                 pixbuf = pixbuf_inline(PIXBUF_INLINE_LOGO);
2203                 
2204                 /* FIXME: the zoom value set here is the value, which is then copied again and again
2205                    in "Leave Zoom at previous setting" mode. This is not ideal.  */
2206                 image_change_pixbuf(lw->image, pixbuf, 0.0, FALSE);
2207                 g_object_unref(pixbuf);
2208                 }
2209
2210         if (geometry)
2211                 {
2212                 if (!gtk_window_parse_geometry(GTK_WINDOW(lw->window), geometry))
2213                         {
2214                         log_printf("%s", _("Invalid geometry\n"));
2215                         }
2216                 }
2217
2218         gtk_widget_show(lw->window);
2219         layout_tools_hide(lw, lw->options.tools_hidden);
2220
2221         image_osd_set(lw->image, lw->options.image_overlay.state);
2222         histogram = image_osd_get_histogram(lw->image);
2223         
2224         histogram->histogram_channel = lw->options.image_overlay.histogram_channel;
2225         histogram->histogram_mode = lw->options.image_overlay.histogram_mode;
2226
2227         layout_window_list = g_list_append(layout_window_list, lw);
2228
2229         file_data_register_notify_func(layout_image_notify_cb, lw, NOTIFY_PRIORITY_LOW);
2230
2231         DEBUG_1("%s layout_new: end", get_exec_time());
2232
2233         return lw;
2234 }
2235
2236 void layout_write_attributes(LayoutOptions *layout, GString *outstr, gint indent)
2237 {
2238         WRITE_NL(); WRITE_CHAR(*layout, id);
2239
2240         WRITE_NL(); WRITE_INT(*layout, style);
2241         WRITE_NL(); WRITE_CHAR(*layout, order);
2242         WRITE_NL(); WRITE_UINT(*layout, dir_view_type);
2243         WRITE_NL(); WRITE_UINT(*layout, file_view_type);
2244         WRITE_NL(); WRITE_BOOL(*layout, show_marks);
2245         WRITE_NL(); WRITE_BOOL(*layout, show_thumbnails);
2246         WRITE_NL(); WRITE_BOOL(*layout, show_directory_date);
2247         WRITE_NL(); WRITE_CHAR(*layout, home_path);
2248         WRITE_NL(); WRITE_CHAR(*layout, last_path);
2249         WRITE_NL(); WRITE_UINT(*layout, startup_path);
2250         WRITE_NL(); WRITE_BOOL(*layout, exit_on_close);
2251         WRITE_SEPARATOR();
2252
2253         WRITE_NL(); WRITE_INT(*layout, main_window.x);
2254         WRITE_NL(); WRITE_INT(*layout, main_window.y);
2255         WRITE_NL(); WRITE_INT(*layout, main_window.w);
2256         WRITE_NL(); WRITE_INT(*layout, main_window.h);
2257         WRITE_NL(); WRITE_BOOL(*layout, main_window.maximized);
2258         WRITE_NL(); WRITE_INT(*layout, main_window.hdivider_pos);
2259         WRITE_NL(); WRITE_INT(*layout, main_window.vdivider_pos);
2260         WRITE_SEPARATOR();
2261
2262         WRITE_NL(); WRITE_INT(*layout, float_window.x);
2263         WRITE_NL(); WRITE_INT(*layout, float_window.y);
2264         WRITE_NL(); WRITE_INT(*layout, float_window.w);
2265         WRITE_NL(); WRITE_INT(*layout, float_window.h);
2266         WRITE_NL(); WRITE_INT(*layout, float_window.vdivider_pos);
2267         WRITE_SEPARATOR();
2268
2269         WRITE_NL(); WRITE_INT(*layout, properties_window.w);
2270         WRITE_NL(); WRITE_INT(*layout, properties_window.h);
2271         WRITE_SEPARATOR();
2272
2273         WRITE_NL(); WRITE_BOOL(*layout, tools_float);
2274         WRITE_NL(); WRITE_BOOL(*layout, tools_hidden);
2275         WRITE_SEPARATOR();
2276
2277         WRITE_NL(); WRITE_BOOL(*layout, toolbar_hidden);
2278         WRITE_NL(); WRITE_BOOL(*layout, show_info_pixel);
2279
2280         WRITE_NL(); WRITE_UINT(*layout, image_overlay.state);
2281         WRITE_NL(); WRITE_INT(*layout, image_overlay.histogram_channel);
2282         WRITE_NL(); WRITE_INT(*layout, image_overlay.histogram_mode);
2283 }
2284
2285
2286 void layout_write_config(LayoutWindow *lw, GString *outstr, gint indent)
2287 {
2288         layout_sync_options_with_current_state(lw);
2289         WRITE_NL(); WRITE_STRING("<layout");
2290         layout_write_attributes(&lw->options, outstr, indent + 1);
2291         WRITE_STRING(">");
2292
2293         bar_sort_write_config(lw->bar_sort, outstr, indent + 1);
2294         bar_write_config(lw->bar, outstr, indent + 1);
2295         
2296         layout_toolbar_write_config(lw, TOOLBAR_MAIN, outstr, indent + 1);
2297         layout_toolbar_write_config(lw, TOOLBAR_STATUS, outstr, indent + 1);
2298
2299         WRITE_NL(); WRITE_STRING("</layout>");
2300 }
2301
2302 void layout_load_attributes(LayoutOptions *layout, const gchar **attribute_names, const gchar **attribute_values)
2303 {
2304         gchar *id = NULL;
2305         
2306         while (*attribute_names)
2307                 {
2308                 const gchar *option = *attribute_names++;
2309                 const gchar *value = *attribute_values++;
2310
2311                 /* layout options */
2312                 if (READ_CHAR_FULL("id", id)) continue;
2313
2314                 if (READ_INT(*layout, style)) continue;
2315                 if (READ_CHAR(*layout, order)) continue;
2316                 
2317                 if (READ_UINT(*layout, dir_view_type)) continue;
2318                 if (READ_UINT(*layout, file_view_type)) continue;
2319                 if (READ_BOOL(*layout, show_marks)) continue;
2320                 if (READ_BOOL(*layout, show_thumbnails)) continue;
2321                 if (READ_BOOL(*layout, show_directory_date)) continue;
2322                 if (READ_CHAR(*layout, home_path)) continue;
2323                 if (READ_CHAR(*layout, last_path)) continue;
2324                 if (READ_UINT_CLAMP(*layout, startup_path, 0, STARTUP_PATH_HOME)) continue;
2325                 if (READ_BOOL(*layout, exit_on_close)) continue;
2326
2327                 /* window positions */
2328
2329                 if (READ_INT(*layout, main_window.x)) continue;
2330                 if (READ_INT(*layout, main_window.y)) continue;
2331                 if (READ_INT(*layout, main_window.w)) continue;
2332                 if (READ_INT(*layout, main_window.h)) continue;
2333                 if (READ_BOOL(*layout, main_window.maximized)) continue;
2334                 if (READ_INT(*layout, main_window.hdivider_pos)) continue;
2335                 if (READ_INT(*layout, main_window.vdivider_pos)) continue;
2336
2337                 if (READ_INT(*layout, float_window.x)) continue;
2338                 if (READ_INT(*layout, float_window.y)) continue;
2339                 if (READ_INT(*layout, float_window.w)) continue;
2340                 if (READ_INT(*layout, float_window.h)) continue;
2341                 if (READ_INT(*layout, float_window.vdivider_pos)) continue;
2342         
2343                 if (READ_INT(*layout, properties_window.w)) continue;
2344                 if (READ_INT(*layout, properties_window.h)) continue;
2345
2346                 if (READ_BOOL(*layout, tools_float)) continue;
2347                 if (READ_BOOL(*layout, tools_hidden)) continue;
2348                 if (READ_BOOL(*layout, toolbar_hidden)) continue;
2349                 if (READ_BOOL(*layout, show_info_pixel)) continue;
2350
2351                 if (READ_UINT(*layout, image_overlay.state)) continue;
2352                 if (READ_INT(*layout, image_overlay.histogram_channel)) continue;
2353                 if (READ_INT(*layout, image_overlay.histogram_mode)) continue;
2354
2355                 log_printf("unknown attribute %s = %s\n", option, value);
2356                 }
2357         if (id && strcmp(id, LAYOUT_ID_CURRENT) != 0)
2358                 {
2359                 g_free(layout->id);
2360                 layout->id = id;
2361                 }
2362         else
2363                 {
2364                 g_free(id);
2365                 }
2366 }
2367
2368 static void layout_config_startup_path(LayoutOptions *lop, gchar **path)
2369 {
2370         switch (lop->startup_path)
2371                 {
2372                 case STARTUP_PATH_LAST:
2373                         *path = (lop->last_path && isdir(lop->last_path)) ? g_strdup(lop->last_path) : get_current_dir();
2374                         break;
2375                 case STARTUP_PATH_HOME:
2376                         *path = (lop->home_path && isdir(lop->home_path)) ? g_strdup(lop->home_path) : g_strdup(homedir());
2377                         break;
2378                 default:
2379                         *path = get_current_dir();
2380                         break;
2381                 }
2382 }       
2383
2384
2385 static void layout_config_commandline(LayoutOptions *lop, gchar **path)
2386 {
2387         if (command_line->startup_blank)
2388                 {
2389                 *path = NULL;
2390                 }
2391         else if (command_line->file)
2392                 {
2393                 *path = g_strdup(command_line->file);
2394                 }
2395         else if (command_line->path)
2396                 {
2397                 *path = g_strdup(command_line->path);
2398                 }
2399         else layout_config_startup_path(lop, path);
2400         
2401         if (command_line->tools_show)
2402                 {
2403                 lop->tools_float = FALSE;
2404                 lop->tools_hidden = FALSE;
2405                 }
2406         else if (command_line->tools_hide)
2407                 {
2408                 lop->tools_hidden = TRUE;
2409                 }
2410 }
2411
2412 LayoutWindow *layout_new_from_config(const gchar **attribute_names, const gchar **attribute_values, gboolean use_commandline)
2413 {
2414         LayoutOptions lop;
2415         LayoutWindow *lw;
2416         gchar *path = NULL;
2417         
2418         init_layout_options(&lop);
2419
2420         if (attribute_names) layout_load_attributes(&lop, attribute_names, attribute_values);
2421         
2422         if (use_commandline)
2423                 {
2424                 layout_config_commandline(&lop, &path);
2425                 }
2426         else 
2427                 {
2428                 layout_config_startup_path(&lop, &path);
2429                 }
2430
2431         lw = layout_new_with_geometry(NULL, &lop, use_commandline ? command_line->geometry : NULL);
2432         layout_sort_set(lw, options->file_sort.method, options->file_sort.ascending);
2433         layout_set_path(lw, path);
2434
2435         if (use_commandline && command_line->startup_full_screen) layout_image_full_screen_start(lw);
2436         if (use_commandline && command_line->startup_in_slideshow) layout_image_slideshow_start(lw);
2437
2438
2439         g_free(path);
2440         free_layout_options_content(&lop);
2441         return lw;
2442 }
2443
2444 void layout_update_from_config(LayoutWindow *lw, const gchar **attribute_names, const gchar **attribute_values)
2445 {
2446         LayoutOptions lop;
2447         
2448         init_layout_options(&lop);
2449
2450         if (attribute_names) layout_load_attributes(&lop, attribute_names, attribute_values);
2451
2452         layout_apply_options(lw, &lop);
2453                 
2454         free_layout_options_content(&lop);
2455 }
2456
2457
2458 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */