added possibility to redraw only the parts of image that are already
[geeqie.git] / src / layout.c
1 /*
2  * Geeqie
3  * (C) 2006 John Ellis
4  * Copyright (C) 2008 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
36 #ifdef HAVE_LIRC
37 #include "lirc.h"
38 #endif
39
40 #define MAINWINDOW_DEF_WIDTH 700
41 #define MAINWINDOW_DEF_HEIGHT 500
42
43 #define MAIN_WINDOW_DIV_HPOS (MAINWINDOW_DEF_WIDTH / 2)
44 #define MAIN_WINDOW_DIV_VPOS (MAINWINDOW_DEF_HEIGHT / 2)
45
46 #define TOOLWINDOW_DEF_WIDTH 260
47 #define TOOLWINDOW_DEF_HEIGHT 450
48
49 #define PROGRESS_WIDTH 150
50 #define ZOOM_LABEL_WIDTH 64
51
52 #define PANE_DIVIDER_SIZE 10
53
54
55 GList *layout_window_list = NULL;
56
57
58 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *needle);
59
60
61 /*
62  *-----------------------------------------------------------------------------
63  * misc
64  *-----------------------------------------------------------------------------
65  */
66
67 gint layout_valid(LayoutWindow **lw)
68 {
69         if (*lw == NULL)
70                 {
71                 if (layout_window_list) *lw = layout_window_list->data;
72                 return (*lw != NULL);
73                 }
74
75         return (g_list_find(layout_window_list, *lw) != NULL);
76 }
77
78 LayoutWindow *layout_find_by_image(ImageWindow *imd)
79 {
80         GList *work;
81
82         work = layout_window_list;
83         while (work)
84                 {
85                 LayoutWindow *lw = work->data;
86                 work = work->next;
87
88                 if (lw->image == imd) return lw;
89                 }
90
91         return NULL;
92 }
93
94 LayoutWindow *layout_find_by_image_fd(ImageWindow *imd)
95 {
96         GList *work;
97
98         work = layout_window_list;
99         while (work)
100                 {
101                 LayoutWindow *lw = work->data;
102                 work = work->next;
103                 if (lw->image->image_fd == imd->image_fd)
104                         return lw;
105
106                 }
107
108         return NULL;
109 }
110
111 /*
112  *-----------------------------------------------------------------------------
113  * menu, toolbar, and dir view
114  *-----------------------------------------------------------------------------
115  */
116
117 static void layout_path_entry_changed_cb(GtkWidget *widget, gpointer data)
118 {
119         LayoutWindow *lw = data;
120         gchar *buf;
121
122         if (gtk_combo_box_get_active(GTK_COMBO_BOX(widget)) < 0) return;
123
124         buf = g_strdup(gtk_entry_get_text(GTK_ENTRY(lw->path_entry)));
125         if (!buf || (lw->dir_fd && strcmp(buf, lw->dir_fd->path) == 0))
126                 {
127                 g_free(buf);
128                 return;
129                 }
130
131         layout_set_path(lw, buf);
132
133         g_free(buf);
134 }
135
136 static void layout_path_entry_tab_cb(const gchar *path, gpointer data)
137 {
138         LayoutWindow *lw = data;
139         gchar *buf;
140         gchar *base;
141
142         buf = g_strdup(path);
143         parse_out_relatives(buf);
144         base = remove_level_from_path(buf);
145
146         if (isdir(buf))
147                 {
148                 if ((!lw->dir_fd || strcmp(lw->dir_fd->path, buf) != 0) && layout_set_path(lw, buf))
149                         {
150                         gint pos = -1;
151                         /* put the G_DIR_SEPARATOR back, if we are in tab completion for a dir and result was path change */
152                         gtk_editable_insert_text(GTK_EDITABLE(lw->path_entry), G_DIR_SEPARATOR_S, -1, &pos);
153                         gtk_editable_set_position(GTK_EDITABLE(lw->path_entry),
154                                                   strlen(gtk_entry_get_text(GTK_ENTRY(lw->path_entry))));
155                         }
156                 }
157         else if (lw->dir_fd && strcmp(lw->dir_fd->path, base) == 0)
158                 {
159                 layout_list_scroll_to_subpart(lw, filename_from_path(buf));
160                 }
161
162         g_free(base);
163         g_free(buf);
164 }
165
166 static void layout_path_entry_cb(const gchar *path, gpointer data)
167 {
168         LayoutWindow *lw = data;
169         gchar *buf;
170
171         buf = g_strdup(path);
172         parse_out_relatives(buf);
173
174         layout_set_path(lw, buf);
175
176         g_free(buf);
177 }
178
179 static void layout_vd_select_cb(ViewDir *vd, const gchar *path, gpointer data)
180 {
181         LayoutWindow *lw = data;
182
183         layout_set_path(lw, path);
184 }
185
186 static GtkWidget *layout_tool_setup(LayoutWindow *lw)
187 {
188         GtkWidget *box;
189         GtkWidget *menu_bar;
190         GtkWidget *tabcomp;
191
192         box = gtk_vbox_new(FALSE, 0);
193
194         menu_bar = layout_actions_menu_bar(lw);
195         gtk_box_pack_start(GTK_BOX(box), menu_bar, FALSE, FALSE, 0);
196         gtk_widget_show(menu_bar);
197
198         lw->toolbar = layout_button_bar(lw);
199         gtk_box_pack_start(GTK_BOX(box), lw->toolbar, FALSE, FALSE, 0);
200         if (!lw->toolbar_hidden) gtk_widget_show(lw->toolbar);
201
202         tabcomp = tab_completion_new_with_history(&lw->path_entry, NULL, "path_list", -1,
203                                                   layout_path_entry_cb, lw);
204         tab_completion_add_tab_func(lw->path_entry, layout_path_entry_tab_cb, lw);
205         gtk_box_pack_start(GTK_BOX(box), tabcomp, FALSE, FALSE, 0);
206         gtk_widget_show(tabcomp);
207
208         g_signal_connect(G_OBJECT(lw->path_entry->parent), "changed",
209                          G_CALLBACK(layout_path_entry_changed_cb), lw);
210
211         lw->vd = vd_new(lw->dir_view_type, lw->dir_fd);
212         vd_set_layout(lw->vd, lw);
213         vd_set_select_func(lw->vd, layout_vd_select_cb, lw);
214
215         lw->dir_view = lw->vd->widget;
216
217         gtk_box_pack_start(GTK_BOX(box), lw->dir_view, TRUE, TRUE, 0);
218         gtk_widget_show(lw->dir_view);
219
220         gtk_widget_show(box);
221
222         return box;
223 }
224
225 /*
226  *-----------------------------------------------------------------------------
227  * sort button (and menu)
228  *-----------------------------------------------------------------------------
229  */
230
231 static void layout_sort_menu_cb(GtkWidget *widget, gpointer data)
232 {
233         LayoutWindow *lw;
234         SortType type;
235
236         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
237
238         lw = submenu_item_get_data(widget);
239         if (!lw) return;
240
241         type = (SortType)GPOINTER_TO_INT(data);
242
243         layout_sort_set(lw, type, lw->sort_ascend);
244 }
245
246 static void layout_sort_menu_ascend_cb(GtkWidget *widget, gpointer data)
247 {
248         LayoutWindow *lw = data;
249
250         layout_sort_set(lw, lw->sort_method, !lw->sort_ascend);
251 }
252
253 static void layout_sort_menu_hide_cb(GtkWidget *widget, gpointer data)
254 {
255         /* destroy the menu */
256 #if GTK_CHECK_VERSION(2,12,0)
257         g_object_unref(widget);
258 #else
259         gtk_widget_unref(GTK_WIDGET(widget));
260 #endif
261 }
262
263 static void layout_sort_button_press_cb(GtkWidget *widget, gpointer data)
264 {
265         LayoutWindow *lw = data;
266         GtkWidget *menu;
267         GdkEvent *event;
268         guint32 etime;
269
270         menu = submenu_add_sort(NULL, G_CALLBACK(layout_sort_menu_cb), lw, FALSE, FALSE, TRUE, lw->sort_method);
271
272         /* take ownership of menu */
273 #ifdef GTK_OBJECT_FLOATING
274         /* GTK+ < 2.10 */
275         g_object_ref(G_OBJECT(menu));
276         gtk_object_sink(GTK_OBJECT(menu));
277 #else
278         /* GTK+ >= 2.10 */
279         g_object_ref_sink(G_OBJECT(menu));
280 #endif
281
282         /* ascending option */
283         menu_item_add_divider(menu);
284         menu_item_add_check(menu, _("Ascending"), lw->sort_ascend, G_CALLBACK(layout_sort_menu_ascend_cb), lw);
285
286         g_signal_connect(G_OBJECT(menu), "selection_done",
287                          G_CALLBACK(layout_sort_menu_hide_cb), NULL);
288
289         event = gtk_get_current_event();
290         if (event)
291                 {
292                 etime = gdk_event_get_time(event);
293                 gdk_event_free(event);
294                 }
295         else
296                 {
297                 etime = 0;
298                 }
299
300         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, etime);
301 }
302
303 static GtkWidget *layout_sort_button(LayoutWindow *lw)
304 {
305         GtkWidget *button;
306
307         button = gtk_button_new_with_label(sort_type_get_text(lw->sort_method));
308         g_signal_connect(G_OBJECT(button), "clicked",
309                          G_CALLBACK(layout_sort_button_press_cb), lw);
310         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
311
312         return button;
313 }
314
315 /*
316  *-----------------------------------------------------------------------------
317  * color profile button (and menu)
318  *-----------------------------------------------------------------------------
319  */
320
321 #ifdef HAVE_LCMS
322
323 static void layout_color_menu_enable_cb(GtkWidget *widget, gpointer data)
324 {
325         LayoutWindow *lw = data;
326
327         layout_image_color_profile_set_use(lw, (!layout_image_color_profile_get_use(lw)));
328         layout_image_refresh(lw);
329 }
330
331 static void layout_color_menu_use_image_cb(GtkWidget *widget, gpointer data)
332 {
333         LayoutWindow *lw = data;
334         gint input, screen, use_image;
335
336         if (!layout_image_color_profile_get(lw, &input, &screen, &use_image)) return;
337         layout_image_color_profile_set(lw, input, screen, !use_image);
338         layout_image_refresh(lw);
339 }
340
341 #define COLOR_MENU_KEY "color_menu_key"
342
343 static void layout_color_menu_input_cb(GtkWidget *widget, gpointer data)
344 {
345         LayoutWindow *lw = data;
346         gint type;
347         gint input, screen, use_image;
348
349         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
350
351         type = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), COLOR_MENU_KEY));
352         if (type < 0 || type >= COLOR_PROFILE_FILE + COLOR_PROFILE_INPUTS) return;
353
354         if (!layout_image_color_profile_get(lw, &input, &screen, &use_image)) return;
355         if (type == input) return;
356
357         layout_image_color_profile_set(lw, type, screen, use_image);
358         layout_image_refresh(lw);
359 }
360
361 static void layout_color_menu_screen_cb(GtkWidget *widget, gpointer data)
362 {
363         LayoutWindow *lw = data;
364         gint type;
365         gint input, screen, use_image;
366
367         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
368
369         type = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), COLOR_MENU_KEY));
370         if (type < 0 || type > 1) return;
371
372         if (!layout_image_color_profile_get(lw, &input, &screen, &use_image)) return;
373         if (type == screen) return;
374
375         layout_image_color_profile_set(lw, input, type, use_image);
376         layout_image_refresh(lw);
377 }
378
379 static gchar *layout_color_name_parse(const gchar *name)
380 {
381         if (!name) return g_strdup(_("Empty"));
382         return g_strdelimit(g_strdup(name), "_", '-');
383 }
384
385 #endif /* HAVE_LCMS */
386
387 static void layout_color_button_press_cb(GtkWidget *widget, gpointer data)
388 {
389 #ifndef HAVE_LCMS
390         gchar *msg = g_strdup_printf(_("This installation of %s was not built with support for color profiles."), GQ_APPNAME);
391         file_util_warning_dialog(_("Color profiles not supported"),
392                                  msg,
393                                  GTK_STOCK_DIALOG_INFO, widget);
394         g_free(msg);
395         return;
396 #else
397         LayoutWindow *lw = data;
398         GtkWidget *menu;
399         GtkWidget *item;
400         gchar *buf;
401         gint active;
402         gint input = 0;
403         gint screen = 0;
404         gint use_image = 0;
405         gint from_image = 0;
406         gint i;
407         
408         if (!layout_image_color_profile_get(lw, &input, &screen, &use_image)) return;
409
410         from_image = use_image && (layout_image_color_profile_get_from_image(lw) != COLOR_PROFILE_NONE);
411         menu = popup_menu_short_lived();
412
413         active = layout_image_color_profile_get_use(lw);
414         menu_item_add_check(menu, _("Use _color profiles"), active,
415                             G_CALLBACK(layout_color_menu_enable_cb), lw);
416
417         menu_item_add_divider(menu);
418
419         item = menu_item_add_check(menu, _("Use profile from _image"), use_image,
420                             G_CALLBACK(layout_color_menu_use_image_cb), lw);
421         gtk_widget_set_sensitive(item, active);
422
423         for (i = COLOR_PROFILE_SRGB; i < COLOR_PROFILE_FILE; i++)
424                 {
425                 const gchar *label;
426
427                 switch (i)
428                         {
429                         case COLOR_PROFILE_SRGB:        label = _("sRGB"); break;
430                         case COLOR_PROFILE_ADOBERGB:    label = _("AdobeRGB compatible"); break;
431                         default:                        label = "fixme"; break;
432                         }
433                 buf = g_strdup_printf(_("Input _%d: %s"), i, label);
434                 item = menu_item_add_radio(menu, (i == COLOR_PROFILE_SRGB) ? NULL : item,
435                                    buf, (input == i),
436                                    G_CALLBACK(layout_color_menu_input_cb), lw);
437                 g_free(buf);
438                 g_object_set_data(G_OBJECT(item), COLOR_MENU_KEY, GINT_TO_POINTER(i));
439                 gtk_widget_set_sensitive(item, active && !from_image);
440                 }
441
442         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
443                 {
444                 const gchar *name;
445                 gchar *end;
446
447                 name = options->color_profile.input_name[i];
448                 if (!name) name = filename_from_path(options->color_profile.input_file[i]);
449
450                 end = layout_color_name_parse(name);
451                 buf = g_strdup_printf(_("Input _%d: %s"), i + COLOR_PROFILE_FILE, end);
452                 g_free(end);
453
454                 item = menu_item_add_radio(menu, item,
455                                            buf, (i + COLOR_PROFILE_FILE == input),
456                                            G_CALLBACK(layout_color_menu_input_cb), lw);
457                 g_free(buf);
458                 g_object_set_data(G_OBJECT(item), COLOR_MENU_KEY, GINT_TO_POINTER(i + COLOR_PROFILE_FILE));
459                 gtk_widget_set_sensitive(item, active && options->color_profile.input_file[i] && !from_image);
460                 }
461
462         menu_item_add_divider(menu);
463
464         item = menu_item_add_radio(menu, NULL,
465                                    _("Screen sRGB"), (screen == 0),
466                                    G_CALLBACK(layout_color_menu_screen_cb), lw);
467
468         g_object_set_data(G_OBJECT(item), COLOR_MENU_KEY, GINT_TO_POINTER(0));
469         gtk_widget_set_sensitive(item, active);
470
471         item = menu_item_add_radio(menu, item,
472                                    _("_Screen profile"), (screen == 1),
473                                    G_CALLBACK(layout_color_menu_screen_cb), lw);
474         g_object_set_data(G_OBJECT(item), COLOR_MENU_KEY, GINT_TO_POINTER(1));
475         gtk_widget_set_sensitive(item, active && options->color_profile.screen_file);
476
477         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
478 #endif /* HAVE_LCMS */
479 }
480
481 static GtkWidget *layout_color_button(LayoutWindow *lw)
482 {
483         GtkWidget *button;
484         GtkWidget *image;
485         gint enable;
486
487         button = gtk_button_new();
488         image = gtk_image_new_from_stock(GTK_STOCK_SELECT_COLOR, GTK_ICON_SIZE_MENU);
489         gtk_container_add(GTK_CONTAINER(button), image);
490         gtk_widget_show(image);
491         g_signal_connect(G_OBJECT(button), "clicked",
492                          G_CALLBACK(layout_color_button_press_cb), lw);
493         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
494
495 #ifdef HAVE_LCMS
496         enable = (lw->image) ? lw->image->color_profile_enable : FALSE;
497 #else
498         enable = FALSE;
499 #endif
500         gtk_widget_set_sensitive(image, enable);
501
502         return button;
503 }
504
505
506 /*
507  *-----------------------------------------------------------------------------
508  * status bar
509  *-----------------------------------------------------------------------------
510  */
511
512 void layout_status_update_progress(LayoutWindow *lw, gdouble val, const gchar *text)
513 {
514         if (!layout_valid(&lw)) return;
515         if (!lw->info_progress_bar) return;
516
517         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(lw->info_progress_bar), val);
518         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(lw->info_progress_bar), (text) ? text : " ");
519 }
520
521 void layout_status_update_info(LayoutWindow *lw, const gchar *text)
522 {
523         gchar *buf = NULL;
524
525         if (!layout_valid(&lw)) return;
526
527         if (!text)
528                 {
529                 guint n;
530                 gint64 n_bytes = 0;
531         
532                 n = layout_list_count(lw, &n_bytes);
533                 
534                 if (n)
535                         {
536                         guint s;
537                         gint64 s_bytes = 0;
538                         const gchar *ss;
539
540                         if (layout_image_slideshow_active(lw))
541                                 {
542                                 if (!layout_image_slideshow_paused(lw))
543                                         {
544                                         ss = _(" Slideshow");
545                                         }
546                                 else
547                                         {
548                                         ss = _(" Paused");
549                                         }
550                                 }
551                         else
552                                 {
553                                 ss = "";
554                                 }
555         
556                         s = layout_selection_count(lw, &s_bytes);
557         
558                         layout_bars_new_selection(lw, s);
559         
560                         if (s > 0)
561                                 {
562                                 gchar *b = text_from_size_abrev(n_bytes);
563                                 gchar *sb = text_from_size_abrev(s_bytes);
564                                 buf = g_strdup_printf(_("%s, %d files (%s, %d)%s"), b, n, sb, s, ss);
565                                 g_free(b);
566                                 g_free(sb);
567                                 }
568                         else if (n > 0)
569                                 {
570                                 gchar *b = text_from_size_abrev(n_bytes);
571                                 buf = g_strdup_printf(_("%s, %d files%s"), b, n, ss);
572                                 g_free(b);
573                                 }
574                         else
575                                 {
576                                 buf = g_strdup_printf(_("%d files%s"), n, ss);
577                                 }
578         
579                         text = buf;
580         
581                         image_osd_update(lw->image);
582                         }
583                 else
584                         {
585                         text = "";
586                         }
587         }
588         
589         if (lw->info_status) gtk_label_set_text(GTK_LABEL(lw->info_status), text);
590         g_free(buf);
591 }
592
593 void layout_status_update_image(LayoutWindow *lw)
594 {
595         guint64 n;
596
597         if (!layout_valid(&lw) || !lw->image) return;
598
599         n = layout_list_count(lw, NULL);
600         
601         if (!n)
602                 {
603                 gtk_label_set_text(GTK_LABEL(lw->info_zoom), "");
604                 gtk_label_set_text(GTK_LABEL(lw->info_details), "");
605                 }
606         else
607                 {
608                 gchar *text;
609                 gchar *b;
610
611                 text = image_zoom_get_as_text(lw->image);
612                 gtk_label_set_text(GTK_LABEL(lw->info_zoom), text);
613                 g_free(text);
614
615                 b = image_get_fd(lw->image) ? text_from_size(image_get_fd(lw->image)->size) : g_strdup("0");
616
617                 if (lw->image->unknown)
618                         {
619                         if (image_get_path(lw->image) && !access_file(image_get_path(lw->image), R_OK))
620                                 {
621                                 text = g_strdup_printf(_("(no read permission) %s bytes"), b);
622                                 }
623                         else
624                                 {
625                                 text = g_strdup_printf(_("( ? x ? ) %s bytes"), b);
626                                 }
627                         }
628                 else
629                         {
630                         gint width, height;
631         
632                         image_get_image_size(lw->image, &width, &height);
633                         text = g_strdup_printf(_("( %d x %d ) %s bytes"),
634                                                width, height, b);
635                         }
636
637                 g_free(b);
638                 
639                 gtk_label_set_text(GTK_LABEL(lw->info_details), text);
640                 g_free(text);
641                 }
642 }
643
644 void layout_status_update_all(LayoutWindow *lw)
645 {
646         layout_status_update_progress(lw, 0.0, NULL);
647         layout_status_update_info(lw, NULL);
648         layout_status_update_image(lw);
649 }
650
651 static GtkWidget *layout_status_label(gchar *text, GtkWidget *box, gint start, gint size, gint expand)
652 {
653         GtkWidget *label;
654         GtkWidget *frame;
655
656         frame = gtk_frame_new(NULL);
657         if (size) gtk_widget_set_size_request(frame, size, -1);
658         gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
659         if (start)
660                 {
661                 gtk_box_pack_start(GTK_BOX(box), frame, expand, expand, 0);
662                 }
663         else
664                 {
665                 gtk_box_pack_end(GTK_BOX(box), frame, expand, expand, 0);
666                 }
667         gtk_widget_show(frame);
668
669         label = gtk_label_new(text ? text : "");
670         gtk_container_add(GTK_CONTAINER(frame), label);
671         gtk_widget_show(label);
672
673         return label;
674 }
675
676 static void layout_status_setup(LayoutWindow *lw, GtkWidget *box, gint small_format)
677 {
678         GtkWidget *hbox;
679
680         if (lw->info_box) return;
681
682         if (small_format)
683                 {
684                 lw->info_box = gtk_vbox_new(FALSE, 0);
685                 }
686         else
687                 {
688                 lw->info_box = gtk_hbox_new(FALSE, 0);
689                 }
690         gtk_box_pack_end(GTK_BOX(box), lw->info_box, FALSE, FALSE, 0);
691         gtk_widget_show(lw->info_box);
692
693         if (small_format)
694                 {
695                 hbox = gtk_hbox_new(FALSE, 0);
696                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
697                 gtk_widget_show(hbox);
698                 }
699         else
700                 {
701                 hbox = lw->info_box;
702                 }
703         lw->info_progress_bar = gtk_progress_bar_new();
704         gtk_widget_set_size_request(lw->info_progress_bar, PROGRESS_WIDTH, -1);
705         gtk_box_pack_start(GTK_BOX(hbox), lw->info_progress_bar, FALSE, FALSE, 0);
706         gtk_widget_show(lw->info_progress_bar);
707
708         lw->info_sort = layout_sort_button(lw);
709         gtk_box_pack_start(GTK_BOX(hbox), lw->info_sort, FALSE, FALSE, 0);
710         gtk_widget_show(lw->info_sort);
711
712         lw->info_color = layout_color_button(lw);
713         gtk_widget_show(lw->info_color);
714
715         if (small_format) gtk_box_pack_end(GTK_BOX(hbox), lw->info_color, FALSE, FALSE, 0);
716
717         lw->info_status = layout_status_label(NULL, lw->info_box, TRUE, 0, (!small_format));
718
719         if (small_format)
720                 {
721                 hbox = gtk_hbox_new(FALSE, 0);
722                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
723                 gtk_widget_show(hbox);
724                 }
725         else
726                 {
727                 hbox = lw->info_box;
728                 }
729         lw->info_details = layout_status_label(NULL, hbox, TRUE, 0, TRUE);
730         if (!small_format) gtk_box_pack_start(GTK_BOX(hbox), lw->info_color, FALSE, FALSE, 0);
731         lw->info_zoom = layout_status_label(NULL, hbox, FALSE, ZOOM_LABEL_WIDTH, FALSE);
732 }
733
734 /*
735  *-----------------------------------------------------------------------------
736  * views
737  *-----------------------------------------------------------------------------
738  */
739
740 static GtkWidget *layout_tools_new(LayoutWindow *lw)
741 {
742         lw->dir_view = layout_tool_setup(lw);
743         return lw->dir_view;
744 }
745
746 static void layout_list_status_cb(ViewFile *vf, gpointer data)
747 {
748         LayoutWindow *lw = data;
749
750         layout_status_update_info(lw, NULL);
751 }
752
753 static void layout_list_thumb_cb(ViewFile *vf, gdouble val, const gchar *text, gpointer data)
754 {
755         LayoutWindow *lw = data;
756
757         layout_status_update_progress(lw, val, text);
758 }
759
760 static GtkWidget *layout_list_new(LayoutWindow *lw)
761 {
762         lw->vf = vf_new(lw->file_view_type, NULL);
763         vf_set_layout(lw->vf, lw);
764
765         vf_set_status_func(lw->vf, layout_list_status_cb, lw);
766         vf_set_thumb_status_func(lw->vf, layout_list_thumb_cb, lw);
767
768         vf_marks_set(lw->vf, lw->marks_enabled);
769
770         switch (lw->file_view_type)
771         {
772         case FILEVIEW_ICON:
773                 break;
774         case FILEVIEW_LIST:
775                 vf_thumb_set(lw->vf, lw->thumbs_enabled);
776                 break;
777         }
778
779         return lw->vf->widget;
780 }
781
782 static void layout_list_sync_thumb(LayoutWindow *lw)
783 {
784         if (lw->vf) vf_thumb_set(lw->vf, lw->thumbs_enabled);
785 }
786
787 static void layout_list_sync_marks(LayoutWindow *lw)
788 {
789         if (lw->vf) vf_marks_set(lw->vf, lw->marks_enabled);
790 }
791
792 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *needle)
793 {
794         if (!lw) return;
795 #if 0
796         if (lw->vf) vf_scroll_to_subpart(lw->vf, needle);
797 #endif
798 }
799
800 GList *layout_list(LayoutWindow *lw)
801 {
802         if (!layout_valid(&lw)) return NULL;
803
804         if (lw->vf) return vf_get_list(lw->vf);
805
806         return NULL;
807 }
808
809 guint layout_list_count(LayoutWindow *lw, gint64 *bytes)
810 {
811         if (!layout_valid(&lw)) return 0;
812
813         if (lw->vf) return vf_count(lw->vf, bytes);
814
815         return 0;
816 }
817
818 FileData *layout_list_get_fd(LayoutWindow *lw, gint index)
819 {
820         if (!layout_valid(&lw)) return NULL;
821
822         if (lw->vf) return vf_index_get_data(lw->vf, index);
823
824         return NULL;
825 }
826
827 gint layout_list_get_index(LayoutWindow *lw, FileData *fd)
828 {
829         if (!layout_valid(&lw) || !fd) return -1;
830
831         if (lw->vf) return vf_index_by_path(lw->vf, fd->path);
832
833         return -1;
834 }
835
836 void layout_list_sync_fd(LayoutWindow *lw, FileData *fd)
837 {
838         if (!layout_valid(&lw)) return;
839
840         if (lw->vf) vf_select_by_fd(lw->vf, fd);
841 }
842
843 static void layout_list_sync_sort(LayoutWindow *lw)
844 {
845         if (!layout_valid(&lw)) return;
846
847         if (lw->vf) vf_sort_set(lw->vf, lw->sort_method, lw->sort_ascend);
848 }
849
850 GList *layout_selection_list(LayoutWindow *lw)
851 {
852         if (!layout_valid(&lw)) return NULL;
853
854         if (layout_image_get_collection(lw, NULL))
855                 {
856                 FileData *fd;
857
858                 fd = layout_image_get_fd(lw);
859                 if (fd) return g_list_append(NULL, file_data_ref(fd));
860                 return NULL;
861                 }
862
863         if (lw->vf) return vf_selection_get_list(lw->vf);
864
865         return NULL;
866 }
867
868 GList *layout_selection_list_by_index(LayoutWindow *lw)
869 {
870         if (!layout_valid(&lw)) return NULL;
871
872         if (lw->vf) return vf_selection_get_list_by_index(lw->vf);
873
874         return NULL;
875 }
876
877 guint layout_selection_count(LayoutWindow *lw, gint64 *bytes)
878 {
879         if (!layout_valid(&lw)) return 0;
880
881         if (lw->vf) return vf_selection_count(lw->vf, bytes);
882
883         return 0;
884 }
885
886 void layout_select_all(LayoutWindow *lw)
887 {
888         if (!layout_valid(&lw)) return;
889
890         if (lw->vf) vf_select_all(lw->vf);
891 }
892
893 void layout_select_none(LayoutWindow *lw)
894 {
895         if (!layout_valid(&lw)) return;
896
897         if (lw->vf) vf_select_none(lw->vf);
898 }
899
900 void layout_select_invert(LayoutWindow *lw)
901 {
902         if (!layout_valid(&lw)) return;
903
904         if (lw->vf) vf_select_invert(lw->vf);
905 }
906
907 void layout_mark_to_selection(LayoutWindow *lw, gint mark, MarkToSelectionMode mode)
908 {
909         if (!layout_valid(&lw)) return;
910
911         if (lw->vf) vf_mark_to_selection(lw->vf, mark, mode);
912 }
913
914 void layout_selection_to_mark(LayoutWindow *lw, gint mark, SelectionToMarkMode mode)
915 {
916         if (!layout_valid(&lw)) return;
917
918         if (lw->vf) vf_selection_to_mark(lw->vf, mark, mode);
919
920         layout_status_update_info(lw, NULL); /* osd in fullscreen mode */
921 }
922
923 /*
924  *-----------------------------------------------------------------------------
925  * access
926  *-----------------------------------------------------------------------------
927  */
928
929 const gchar *layout_get_path(LayoutWindow *lw)
930 {
931         if (!layout_valid(&lw)) return NULL;
932         return lw->dir_fd ? lw->dir_fd->path : NULL;
933 }
934
935 static void layout_sync_path(LayoutWindow *lw)
936 {
937         if (!lw->dir_fd) return;
938
939         if (lw->path_entry) gtk_entry_set_text(GTK_ENTRY(lw->path_entry), lw->dir_fd->path);
940         if (lw->vd) vd_set_fd(lw->vd, lw->dir_fd);
941
942         if (lw->vf) vf_set_fd(lw->vf, lw->dir_fd);
943 }
944
945 gint layout_set_path(LayoutWindow *lw, const gchar *path)
946 {
947         FileData *fd;
948         if (!path) return FALSE;
949         fd = file_data_new_simple(path);
950         gint ret = layout_set_fd(lw, fd);
951         file_data_unref(fd);
952         return ret;
953 }
954
955
956 gint layout_set_fd(LayoutWindow *lw, FileData *fd)
957 {
958         gint have_file = FALSE;
959
960         if (!layout_valid(&lw)) return FALSE;
961
962         if (!fd || !isname(fd->path)) return FALSE;
963         if (lw->dir_fd && fd == lw->dir_fd)
964                 {
965                 return TRUE;
966                 }
967
968         if (isdir(fd->path))
969                 {
970                 if (lw->dir_fd)
971                         {
972                         file_data_unregister_real_time_monitor(lw->dir_fd);
973                         file_data_unref(lw->dir_fd);
974                         }
975                 lw->dir_fd = file_data_ref(fd);
976                 file_data_register_real_time_monitor(fd);
977                 }
978         else
979                 {
980                 gchar *base;
981
982                 base = remove_level_from_path(fd->path);
983                 if (lw->dir_fd && strcmp(lw->dir_fd->path, base) == 0)
984                         {
985                         g_free(base);
986                         }
987                 else if (isdir(base))
988                         {
989                         if (lw->dir_fd)
990                                 {
991                                 file_data_unregister_real_time_monitor(lw->dir_fd);
992                                 file_data_unref(lw->dir_fd);
993                                 }
994                         lw->dir_fd = file_data_new_simple(base);
995                         file_data_register_real_time_monitor(lw->dir_fd);
996                         g_free(base);
997                         }
998                 else
999                         {
1000                         g_free(base);
1001                         return FALSE;
1002                         }
1003                 if (isfile(fd->path)) have_file = TRUE;
1004                 }
1005
1006         if (lw->path_entry) tab_completion_append_to_history(lw->path_entry, lw->dir_fd->path);
1007         layout_sync_path(lw);
1008
1009         if (have_file)
1010                 {
1011                 gint row;
1012
1013                 row = layout_list_get_index(lw, fd);
1014                 if (row >= 0)
1015                         {
1016                         layout_image_set_index(lw, row);
1017                         }
1018                 else
1019                         {
1020                         layout_image_set_fd(lw, fd);
1021                         }
1022                 }
1023         else if (!options->lazy_image_sync)
1024                 {
1025                 layout_image_set_index(lw, 0);
1026                 }
1027
1028         return TRUE;
1029 }
1030
1031 static void layout_refresh_lists(LayoutWindow *lw)
1032 {
1033         if (lw->vd) vd_refresh(lw->vd);
1034
1035         if (lw->vf) vf_refresh(lw->vf);
1036 }
1037
1038 void layout_refresh(LayoutWindow *lw)
1039 {
1040         if (!layout_valid(&lw)) return;
1041
1042         DEBUG_1("layout refresh");
1043
1044         layout_refresh_lists(lw);
1045
1046         if (lw->image) layout_image_refresh(lw);
1047 }
1048
1049 void layout_thumb_set(LayoutWindow *lw, gint enable)
1050 {
1051         if (!layout_valid(&lw)) return;
1052
1053         if (lw->thumbs_enabled == enable) return;
1054
1055         lw->thumbs_enabled = enable;
1056
1057         layout_util_sync_thumb(lw);
1058         layout_list_sync_thumb(lw);
1059 }
1060
1061 void layout_marks_set(LayoutWindow *lw, gint enable)
1062 {
1063         if (!layout_valid(&lw)) return;
1064
1065         if (lw->marks_enabled == enable) return;
1066
1067         lw->marks_enabled = enable;
1068
1069 //      layout_util_sync_marks(lw);
1070         layout_list_sync_marks(lw);
1071 }
1072
1073 gint layout_thumb_get(LayoutWindow *lw)
1074 {
1075         if (!layout_valid(&lw)) return FALSE;
1076
1077         return lw->thumbs_enabled;
1078 }
1079
1080 gint layout_marks_get(LayoutWindow *lw)
1081 {
1082         if (!layout_valid(&lw)) return FALSE;
1083
1084         return lw->marks_enabled;
1085 }
1086
1087 void layout_sort_set(LayoutWindow *lw, SortType type, gint ascend)
1088 {
1089         if (!layout_valid(&lw)) return;
1090         if (lw->sort_method == type && lw->sort_ascend == ascend) return;
1091
1092         lw->sort_method = type;
1093         lw->sort_ascend = ascend;
1094
1095         if (lw->info_sort) gtk_label_set_text(GTK_LABEL(GTK_BIN(lw->info_sort)->child),
1096                                               sort_type_get_text(type));
1097         layout_list_sync_sort(lw);
1098 }
1099
1100 gint layout_sort_get(LayoutWindow *lw, SortType *type, gint *ascend)
1101 {
1102         if (!layout_valid(&lw)) return FALSE;
1103
1104         if (type) *type = lw->sort_method;
1105         if (ascend) *ascend = lw->sort_ascend;
1106
1107         return TRUE;
1108 }
1109
1110 gint layout_geometry_get(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h)
1111 {
1112         if (!layout_valid(&lw)) return FALSE;
1113
1114         gdk_window_get_root_origin(lw->window->window, x, y);
1115         gdk_drawable_get_size(lw->window->window, w, h);
1116
1117         return TRUE;
1118 }
1119
1120 gint layout_geometry_get_dividers(LayoutWindow *lw, gint *h, gint *v)
1121 {
1122         if (!layout_valid(&lw)) return FALSE;
1123
1124         if (lw->h_pane && GTK_PANED(lw->h_pane)->child1->allocation.x >= 0)
1125                 {
1126                 *h = GTK_PANED(lw->h_pane)->child1->allocation.width;
1127                 }
1128         else if (h != &lw->div_h)
1129                 {
1130                 *h = lw->div_h;
1131                 }
1132
1133         if (lw->v_pane && GTK_PANED(lw->v_pane)->child1->allocation.x >= 0)
1134                 {
1135                 *v = GTK_PANED(lw->v_pane)->child1->allocation.height;
1136                 }
1137         else if (v != &lw->div_v)
1138                 {
1139                 *v = lw->div_v;
1140                 }
1141
1142         return TRUE;
1143 }
1144
1145 void layout_views_set(LayoutWindow *lw, DirViewType dir_view_type, FileViewType file_view_type)
1146 {
1147         if (!layout_valid(&lw)) return;
1148
1149         if (lw->dir_view_type == dir_view_type && lw->file_view_type == file_view_type) return;
1150
1151         lw->dir_view_type = dir_view_type;
1152         lw->file_view_type = file_view_type;
1153
1154         layout_style_set(lw, -1, NULL);
1155 }
1156
1157 gint layout_views_get(LayoutWindow *lw, DirViewType *dir_view_type, FileViewType *file_view_type)
1158 {
1159         if (!layout_valid(&lw)) return FALSE;
1160
1161         *dir_view_type = lw->dir_view_type;
1162         *file_view_type = lw->file_view_type;
1163
1164         return TRUE;
1165 }
1166
1167 /*
1168  *-----------------------------------------------------------------------------
1169  * location utils
1170  *-----------------------------------------------------------------------------
1171  */
1172
1173 static gint layout_location_single(LayoutLocation l)
1174 {
1175         return (l == LAYOUT_LEFT ||
1176                 l == LAYOUT_RIGHT ||
1177                 l == LAYOUT_TOP ||
1178                 l == LAYOUT_BOTTOM);
1179 }
1180
1181 static gint layout_location_vertical(LayoutLocation l)
1182 {
1183         return (l & LAYOUT_TOP ||
1184                 l & LAYOUT_BOTTOM);
1185 }
1186
1187 static gint layout_location_first(LayoutLocation l)
1188 {
1189         return (l & LAYOUT_TOP ||
1190                 l & LAYOUT_LEFT);
1191 }
1192
1193 static LayoutLocation layout_grid_compass(LayoutWindow *lw)
1194 {
1195         if (layout_location_single(lw->dir_location)) return lw->dir_location;
1196         if (layout_location_single(lw->file_location)) return lw->file_location;
1197         return lw->image_location;
1198 }
1199
1200 static void layout_location_compute(LayoutLocation l1, LayoutLocation l2,
1201                                     GtkWidget *s1, GtkWidget *s2,
1202                                     GtkWidget **d1, GtkWidget **d2)
1203 {
1204         LayoutLocation l;
1205
1206         l = l1 & l2;    /* get common compass direction */
1207         l = l1 - l;     /* remove it */
1208
1209         if (layout_location_first(l))
1210                 {
1211                 *d1 = s1;
1212                 *d2 = s2;
1213                 }
1214         else
1215                 {
1216                 *d1 = s2;
1217                 *d2 = s1;
1218                 }
1219 }
1220
1221 /*
1222  *-----------------------------------------------------------------------------
1223  * tools window (for floating/hidden)
1224  *-----------------------------------------------------------------------------
1225  */
1226
1227 gint layout_geometry_get_tools(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h, gint *divider_pos)
1228 {
1229         if (!layout_valid(&lw)) return FALSE;
1230
1231         if (!lw->tools || !GTK_WIDGET_VISIBLE(lw->tools))
1232                 {
1233                 /* use the stored values (sort of breaks success return value) */
1234
1235                 *divider_pos = lw->div_float;
1236
1237                 return FALSE;
1238                 }
1239
1240         gdk_window_get_root_origin(lw->tools->window, x, y);
1241         gdk_drawable_get_size(lw->tools->window, w, h);
1242
1243         if (GTK_IS_VPANED(lw->tools_pane))
1244                 {
1245                 *divider_pos = GTK_PANED(lw->tools_pane)->child1->allocation.height;
1246                 }
1247         else
1248                 {
1249                 *divider_pos = GTK_PANED(lw->tools_pane)->child1->allocation.width;
1250                 }
1251
1252         return TRUE;
1253 }
1254
1255 static void layout_tools_geometry_sync(LayoutWindow *lw)
1256 {
1257         layout_geometry_get_tools(lw, &options->layout.float_window.x, &options->layout.float_window.x,
1258                                   &options->layout.float_window.w, &options->layout.float_window.h, &lw->div_float);
1259 }
1260
1261 static void layout_tools_hide(LayoutWindow *lw, gint hide)
1262 {
1263         if (!lw->tools) return;
1264
1265         if (hide)
1266                 {
1267                 if (GTK_WIDGET_VISIBLE(lw->tools))
1268                         {
1269                         layout_tools_geometry_sync(lw);
1270                         gtk_widget_hide(lw->tools);
1271                         }
1272                 }
1273         else
1274                 {
1275                 if (!GTK_WIDGET_VISIBLE(lw->tools))
1276                         {
1277                         gtk_widget_show(lw->tools);
1278                         if (lw->vf) vf_refresh(lw->vf);
1279                         }
1280                 }
1281
1282         lw->tools_hidden = hide;
1283 }
1284
1285 static gint layout_tools_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
1286 {
1287         LayoutWindow *lw = data;
1288
1289         layout_tools_float_toggle(lw);
1290
1291         return TRUE;
1292 }
1293
1294 static void layout_tools_setup(LayoutWindow *lw, GtkWidget *tools, GtkWidget *files)
1295 {
1296         GtkWidget *vbox;
1297         GtkWidget *w1, *w2;
1298         gint vertical;
1299         gint new_window = FALSE;
1300
1301         vertical = (layout_location_single(lw->image_location) && !layout_location_vertical(lw->image_location)) ||
1302                    (!layout_location_single(lw->image_location) && layout_location_vertical(layout_grid_compass(lw)));
1303 #if 0
1304         layout_location_compute(lw->dir_location, lw->file_location,
1305                                 tools, files, &w1, &w2);
1306 #endif
1307         /* for now, tools/dir are always first in order */
1308         w1 = tools;
1309         w2 = files;
1310
1311         if (!lw->tools)
1312                 {
1313                 GdkGeometry geometry;
1314                 GdkWindowHints hints;
1315
1316                 lw->tools = window_new(GTK_WINDOW_TOPLEVEL, "tools", PIXBUF_INLINE_ICON_TOOLS, NULL, _("Tools"));
1317                 g_signal_connect(G_OBJECT(lw->tools), "delete_event",
1318                                  G_CALLBACK(layout_tools_delete_cb), lw);
1319                 layout_keyboard_init(lw, lw->tools);
1320
1321                 if (options->layout.save_window_positions)
1322                         {
1323                         hints = GDK_HINT_USER_POS;
1324                         }
1325                 else
1326                         {
1327                         hints = 0;
1328                         }
1329
1330                 geometry.min_width = DEFAULT_MINIMAL_WINDOW_SIZE;
1331                 geometry.min_height = DEFAULT_MINIMAL_WINDOW_SIZE;
1332                 geometry.base_width = TOOLWINDOW_DEF_WIDTH;
1333                 geometry.base_height = TOOLWINDOW_DEF_HEIGHT;
1334                 gtk_window_set_geometry_hints(GTK_WINDOW(lw->tools), NULL, &geometry,
1335                                               GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hints);
1336
1337
1338                 gtk_window_set_resizable(GTK_WINDOW(lw->tools), TRUE);
1339                 gtk_container_set_border_width(GTK_CONTAINER(lw->tools), 0);
1340
1341                 new_window = TRUE;
1342                 }
1343         else
1344                 {
1345                 layout_tools_geometry_sync(lw);
1346                 /* dump the contents */
1347                 gtk_widget_destroy(GTK_BIN(lw->tools)->child);
1348                 }
1349
1350         layout_actions_add_window(lw, lw->tools);
1351
1352         vbox = gtk_vbox_new(FALSE, 0);
1353         gtk_container_add(GTK_CONTAINER(lw->tools), vbox);
1354         gtk_widget_show(vbox);
1355
1356         layout_status_setup(lw, vbox, TRUE);
1357
1358         if (vertical)
1359                 {
1360                 lw->tools_pane = gtk_vpaned_new();
1361                 }
1362         else
1363                 {
1364                 lw->tools_pane = gtk_hpaned_new();
1365                 }
1366         gtk_box_pack_start(GTK_BOX(vbox), lw->tools_pane, TRUE, TRUE, 0);
1367         gtk_widget_show(lw->tools_pane);
1368
1369         gtk_paned_pack1(GTK_PANED(lw->tools_pane), w1, FALSE, TRUE);
1370         gtk_paned_pack2(GTK_PANED(lw->tools_pane), w2, TRUE, TRUE);
1371
1372         gtk_widget_show(tools);
1373         gtk_widget_show(files);
1374
1375         if (new_window)
1376                 {
1377                 if (options->layout.save_window_positions)
1378                         {
1379                         gtk_window_set_default_size(GTK_WINDOW(lw->tools), options->layout.float_window.w, options->layout.float_window.h);
1380                         gtk_window_move(GTK_WINDOW(lw->tools), options->layout.float_window.x, options->layout.float_window.y);
1381                         }
1382                 else
1383                         {
1384                         if (vertical)
1385                                 {
1386                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1387                                                             TOOLWINDOW_DEF_WIDTH, TOOLWINDOW_DEF_HEIGHT);
1388                                 }
1389                         else
1390                                 {
1391                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1392                                                             TOOLWINDOW_DEF_HEIGHT, TOOLWINDOW_DEF_WIDTH);
1393                                 }
1394                         }
1395                 }
1396
1397         if (!options->layout.save_window_positions)
1398                 {
1399                 if (vertical)
1400                         {
1401                         lw->div_float = MAIN_WINDOW_DIV_VPOS;
1402                         }
1403                 else
1404                         {
1405                         lw->div_float = MAIN_WINDOW_DIV_HPOS;
1406                         }
1407                 }
1408
1409         gtk_paned_set_position(GTK_PANED(lw->tools_pane), lw->div_float);
1410 }
1411
1412 /*
1413  *-----------------------------------------------------------------------------
1414  * glue (layout arrangement)
1415  *-----------------------------------------------------------------------------
1416  */
1417
1418 static void layout_grid_compute(LayoutWindow *lw,
1419                                 GtkWidget *image, GtkWidget *tools, GtkWidget *files,
1420                                 GtkWidget **w1, GtkWidget **w2, GtkWidget **w3)
1421 {
1422         /* heh, this was fun */
1423
1424         if (layout_location_single(lw->dir_location))
1425                 {
1426                 if (layout_location_first(lw->dir_location))
1427                         {
1428                         *w1 = tools;
1429                         layout_location_compute(lw->file_location, lw->image_location, files, image, w2, w3);
1430                         }
1431                 else
1432                         {
1433                         *w3 = tools;
1434                         layout_location_compute(lw->file_location, lw->image_location, files, image, w1, w2);
1435                         }
1436                 }
1437         else if (layout_location_single(lw->file_location))
1438                 {
1439                 if (layout_location_first(lw->file_location))
1440                         {
1441                         *w1 = files;
1442                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w2, w3);
1443                         }
1444                 else
1445                         {
1446                         *w3 = files;
1447                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w1, w2);
1448                         }
1449                 }
1450         else
1451                 {
1452                 /* image */
1453                 if (layout_location_first(lw->image_location))
1454                         {
1455                         *w1 = image;
1456                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w2, w3);
1457                         }
1458                 else
1459                         {
1460                         *w3 = image;
1461                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w1, w2);
1462                         }
1463                 }
1464 }
1465
1466 void layout_split_change(LayoutWindow *lw, ImageSplitMode mode)
1467 {
1468         GtkWidget *image;
1469         gint i;
1470
1471         for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1472                 {
1473                 if (lw->split_images[i])
1474                         {
1475                         gtk_widget_hide(lw->split_images[i]->widget);
1476                         if (lw->split_images[i]->widget->parent != lw->utility_box)
1477                                 gtk_container_remove(GTK_CONTAINER(lw->split_images[i]->widget->parent), lw->split_images[i]->widget);
1478                         }
1479                 }
1480         gtk_container_remove(GTK_CONTAINER(lw->utility_box), lw->split_image_widget);
1481
1482         image = layout_image_setup_split(lw, mode);
1483
1484         gtk_box_pack_start(GTK_BOX(lw->utility_box), image, TRUE, TRUE, 0);
1485         gtk_box_reorder_child(GTK_BOX(lw->utility_box), image, 0);
1486         gtk_widget_show(image);
1487 }
1488
1489 static void layout_grid_setup(LayoutWindow *lw)
1490 {
1491         gint priority_location;
1492         GtkWidget *h;
1493         GtkWidget *v;
1494         GtkWidget *w1, *w2, *w3;
1495
1496         GtkWidget *image;
1497         GtkWidget *tools;
1498         GtkWidget *files;
1499
1500         layout_actions_setup(lw);
1501         layout_actions_add_window(lw, lw->window);
1502
1503         lw->group_box = gtk_vbox_new(FALSE, 0);
1504         gtk_box_pack_start(GTK_BOX(lw->main_box), lw->group_box, TRUE, TRUE, 0);
1505         gtk_widget_show(lw->group_box);
1506
1507         priority_location = layout_grid_compass(lw);
1508
1509         image = layout_image_setup_split(lw, lw->split_mode);
1510
1511         tools = layout_tools_new(lw);
1512         files = layout_list_new(lw);
1513
1514         image = layout_bars_prepare(lw, image);
1515
1516         if (lw->tools_float || lw->tools_hidden)
1517                 {
1518                 gtk_box_pack_start(GTK_BOX(lw->group_box), image, TRUE, TRUE, 0);
1519                 gtk_widget_show(image);
1520
1521                 layout_tools_setup(lw, tools, files);
1522
1523                 gtk_widget_grab_focus(lw->image->widget);
1524
1525                 return;
1526                 }
1527         else if (lw->tools)
1528                 {
1529                 layout_tools_geometry_sync(lw);
1530                 gtk_widget_destroy(lw->tools);
1531                 lw->tools = NULL;
1532                 lw->tools_pane = NULL;
1533                 }
1534
1535         layout_status_setup(lw, lw->group_box, FALSE);
1536
1537         layout_grid_compute(lw, image, tools, files, &w1, &w2, &w3);
1538
1539         v = lw->v_pane = gtk_vpaned_new();
1540
1541         h = lw->h_pane = gtk_hpaned_new();
1542
1543         if (!layout_location_vertical(priority_location))
1544                 {
1545                 GtkWidget *tmp;
1546
1547                 tmp = v;
1548                 v = h;
1549                 h = tmp;
1550                 }
1551
1552         gtk_box_pack_start(GTK_BOX(lw->group_box), v, TRUE, TRUE, 0);
1553
1554         if (!layout_location_first(priority_location))
1555                 {
1556                 gtk_paned_pack1(GTK_PANED(v), h, FALSE, TRUE);
1557                 gtk_paned_pack2(GTK_PANED(v), w3, TRUE, TRUE);
1558
1559                 gtk_paned_pack1(GTK_PANED(h), w1, FALSE, TRUE);
1560                 gtk_paned_pack2(GTK_PANED(h), w2, TRUE, TRUE);
1561                 }
1562         else
1563                 {
1564                 gtk_paned_pack1(GTK_PANED(v), w1, FALSE, TRUE);
1565                 gtk_paned_pack2(GTK_PANED(v), h, TRUE, TRUE);
1566
1567                 gtk_paned_pack1(GTK_PANED(h), w2, FALSE, TRUE);
1568                 gtk_paned_pack2(GTK_PANED(h), w3, TRUE, TRUE);
1569                 }
1570
1571         gtk_widget_show(image);
1572         gtk_widget_show(tools);
1573         gtk_widget_show(files);
1574
1575         gtk_widget_show(v);
1576         gtk_widget_show(h);
1577
1578         /* fix to have image pane visible when it is left and priority widget */
1579         if (lw->div_h == -1 &&
1580             w1 == image &&
1581             !layout_location_vertical(priority_location) &&
1582             layout_location_first(priority_location))
1583                 {
1584                 gtk_widget_set_size_request(image, 200, -1);
1585                 }
1586
1587         gtk_paned_set_position(GTK_PANED(lw->h_pane), lw->div_h);
1588         gtk_paned_set_position(GTK_PANED(lw->v_pane), lw->div_v);
1589
1590         gtk_widget_grab_focus(lw->image->widget);
1591 }
1592
1593 void layout_style_set(LayoutWindow *lw, gint style, const gchar *order)
1594 {
1595         FileData *dir_fd;
1596         gint i;
1597
1598         if (!layout_valid(&lw)) return;
1599
1600         if (style != -1)
1601                 {
1602                 LayoutLocation d, f, i;
1603
1604                 layout_config_parse(style, order, &d,  &f, &i);
1605
1606                 if (lw->dir_location == d &&
1607                     lw->file_location == f &&
1608                     lw->image_location == i) return;
1609
1610                 lw->dir_location = d;
1611                 lw->file_location = f;
1612                 lw->image_location = i;
1613                 }
1614
1615         /* remember state */
1616
1617         layout_image_slideshow_stop(lw);
1618         layout_image_full_screen_stop(lw);
1619
1620         dir_fd = lw->dir_fd;
1621         if (dir_fd) file_data_unregister_real_time_monitor(dir_fd);
1622         lw->dir_fd = NULL;
1623         lw->image = NULL;
1624         lw->utility_box = NULL;
1625
1626         layout_geometry_get_dividers(lw, &lw->div_h, &lw->div_v);
1627
1628         /* clear it all */
1629
1630         for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1631                 {
1632                 if (lw->split_images[i])
1633                         {
1634                         gtk_widget_hide(lw->split_images[i]->widget);
1635                         gtk_container_remove(GTK_CONTAINER(lw->split_images[i]->widget->parent), lw->split_images[i]->widget);
1636                         }
1637                 }
1638
1639         lw->h_pane = NULL;
1640         lw->v_pane = NULL;
1641
1642         lw->toolbar = NULL;
1643         lw->thumb_button = NULL;
1644         lw->path_entry = NULL;
1645         lw->dir_view = NULL;
1646         lw->vd = NULL;
1647
1648         lw->file_view = NULL;
1649         lw->vf = NULL;
1650         lw->vf = NULL;
1651
1652         lw->info_box = NULL;
1653         lw->info_progress_bar = NULL;
1654         lw->info_sort = NULL;
1655         lw->info_color = NULL;
1656         lw->info_status = NULL;
1657         lw->info_details = NULL;
1658         lw->info_zoom = NULL;
1659
1660         if (lw->ui_manager) g_object_unref(lw->ui_manager);
1661         lw->ui_manager = NULL;
1662         lw->action_group = NULL;
1663
1664         gtk_container_remove(GTK_CONTAINER(lw->main_box), lw->group_box);
1665         lw->group_box = NULL;
1666
1667         /* re-fill */
1668
1669         layout_grid_setup(lw);
1670         layout_tools_hide(lw, lw->tools_hidden);
1671
1672         layout_list_sync_sort(lw);
1673         layout_util_sync(lw);
1674         layout_status_update_all(lw);
1675
1676         /* sync */
1677
1678         if (image_get_fd(lw->image))
1679                 {
1680                 layout_set_fd(lw, image_get_fd(lw->image));
1681                 }
1682         else
1683                 {
1684                 layout_set_fd(lw, dir_fd);
1685                 }
1686         image_top_window_set_sync(lw->image, (lw->tools_float || lw->tools_hidden));
1687
1688         /* clean up */
1689
1690         file_data_unref(dir_fd);
1691 }
1692
1693 void layout_styles_update(void)
1694 {
1695         GList *work;
1696
1697         work = layout_window_list;
1698         while (work)
1699                 {
1700                 LayoutWindow *lw = work->data;
1701                 work = work->next;
1702
1703                 layout_style_set(lw, options->layout.style, options->layout.order);
1704                 }
1705 }
1706
1707 void layout_colors_update(void)
1708 {
1709         GList *work;
1710
1711         work = layout_window_list;
1712         while (work)
1713                 {
1714                 LayoutWindow *lw = work->data;
1715                 work = work->next;
1716
1717                 if (!lw->image) continue;
1718                 image_background_set_color(lw->image, options->image.use_custom_border_color ? &options->image.border_color : NULL);
1719                 }
1720 }
1721
1722 void layout_tools_float_toggle(LayoutWindow *lw)
1723 {
1724         gint popped;
1725
1726         if (!lw) return;
1727
1728         if (!lw->tools_hidden)
1729                 {
1730                 popped = !lw->tools_float;
1731                 }
1732         else
1733                 {
1734                 popped = TRUE;
1735                 }
1736
1737         if (lw->tools_float == popped)
1738                 {
1739                 if (popped && lw->tools_hidden)
1740                         {
1741                         layout_tools_float_set(lw, popped, FALSE);
1742                         }
1743                 }
1744         else
1745                 {
1746                 if (lw->tools_float)
1747                         {
1748                         layout_tools_float_set(lw, FALSE, FALSE);
1749                         }
1750                 else
1751                         {
1752                         layout_tools_float_set(lw, TRUE, FALSE);
1753                         }
1754                 }
1755 }
1756
1757 void layout_tools_hide_toggle(LayoutWindow *lw)
1758 {
1759         if (!lw) return;
1760
1761         layout_tools_float_set(lw, lw->tools_float, !lw->tools_hidden);
1762 }
1763
1764 void layout_tools_float_set(LayoutWindow *lw, gint popped, gint hidden)
1765 {
1766         if (!layout_valid(&lw)) return;
1767
1768         if (lw->tools_float == popped && lw->tools_hidden == hidden) return;
1769
1770         if (lw->tools_float == popped && lw->tools_float && lw->tools)
1771                 {
1772                 layout_tools_hide(lw, hidden);
1773                 return;
1774                 }
1775
1776         lw->tools_float = popped;
1777         lw->tools_hidden = hidden;
1778
1779         layout_style_set(lw, -1, NULL);
1780 }
1781
1782 gint layout_tools_float_get(LayoutWindow *lw, gint *popped, gint *hidden)
1783 {
1784         if (!layout_valid(&lw)) return FALSE;
1785
1786         *popped = lw->tools_float;
1787         *hidden = lw->tools_hidden;
1788
1789         return TRUE;
1790 }
1791
1792 void layout_toolbar_toggle(LayoutWindow *lw)
1793 {
1794         if (!layout_valid(&lw)) return;
1795         if (!lw->toolbar) return;
1796
1797         lw->toolbar_hidden = !lw->toolbar_hidden;
1798
1799         if (lw->toolbar_hidden)
1800                 {
1801                 if (GTK_WIDGET_VISIBLE(lw->toolbar)) gtk_widget_hide(lw->toolbar);
1802                 }
1803         else
1804                 {
1805                 if (!GTK_WIDGET_VISIBLE(lw->toolbar)) gtk_widget_show(lw->toolbar);
1806                 }
1807 }
1808
1809 gint layout_toolbar_hidden(LayoutWindow *lw)
1810 {
1811         if (!layout_valid(&lw)) return TRUE;
1812
1813         return lw->toolbar_hidden;
1814 }
1815
1816 /*
1817  *-----------------------------------------------------------------------------
1818  * base
1819  *-----------------------------------------------------------------------------
1820  */
1821
1822 void layout_close(LayoutWindow *lw)
1823 {
1824         if (layout_window_list && layout_window_list->next)
1825                 {
1826                 layout_free(lw);
1827                 }
1828         else
1829                 {
1830                 exit_program();
1831                 }
1832 }
1833
1834 void layout_free(LayoutWindow *lw)
1835 {
1836         if (!lw) return;
1837
1838         layout_window_list = g_list_remove(layout_window_list, lw);
1839
1840         
1841         layout_bars_close(lw);
1842
1843         gtk_widget_destroy(lw->window);
1844         
1845         if (lw->split_image_sizegroup) g_object_unref(lw->split_image_sizegroup);
1846
1847         file_data_unregister_notify_func(layout_image_notify_cb, lw);
1848
1849         if (lw->dir_fd)
1850                 {
1851                 file_data_unregister_real_time_monitor(lw->dir_fd);
1852                 file_data_unref(lw->dir_fd);
1853                 }
1854
1855         g_free(lw);
1856 }
1857
1858 static gint layout_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
1859 {
1860         LayoutWindow *lw = data;
1861
1862         layout_close(lw);
1863         return TRUE;
1864 }
1865
1866 LayoutWindow *layout_new(FileData *dir_fd, gint popped, gint hidden)
1867 {
1868         return layout_new_with_geometry(dir_fd, popped, hidden, NULL);
1869 }
1870
1871 LayoutWindow *layout_new_with_geometry(FileData *dir_fd, gint popped, gint hidden,
1872                                        const gchar *geometry)
1873 {
1874         LayoutWindow *lw;
1875         GdkGeometry hint;
1876         GdkWindowHints hint_mask;
1877
1878         lw = g_new0(LayoutWindow, 1);
1879
1880         lw->thumbs_enabled = options->layout.show_thumbnails;
1881         lw->marks_enabled = options->layout.show_marks;
1882         lw->sort_method = SORT_NAME;
1883         lw->sort_ascend = TRUE;
1884
1885         lw->tools_float = popped;
1886         lw->tools_hidden = hidden;
1887
1888         lw->toolbar_hidden = options->layout.toolbar_hidden;
1889
1890         lw->utility_box = NULL;
1891         lw->bar_sort = NULL;
1892         lw->bar_sort_enabled = options->panels.sort.enabled;
1893
1894         lw->bar_exif = NULL;
1895         lw->bar_exif_enabled = options->panels.exif.enabled;
1896         lw->bar_exif_advanced = FALSE;
1897         
1898         lw->bar_info = NULL;
1899         lw->bar_info_enabled = options->panels.info.enabled;
1900
1901         /* default layout */
1902
1903         layout_config_parse(options->layout.style, options->layout.order,
1904                             &lw->dir_location,  &lw->file_location, &lw->image_location);
1905         lw->dir_view_type = CLAMP(options->layout.dir_view_type, 0, VIEW_DIR_TYPES_COUNT - 1);
1906         lw->file_view_type = CLAMP(options->layout.file_view_type, 0, VIEW_FILE_TYPES_COUNT - 1);
1907
1908         /* divider positions */
1909
1910         if (options->layout.save_window_positions)
1911                 {
1912                 lw->div_h = options->layout.main_window.hdivider_pos;
1913                 lw->div_v = options->layout.main_window.vdivider_pos;
1914                 lw->div_float = options->layout.float_window.vdivider_pos;
1915                 lw->bar_exif_width = options->panels.exif.width;
1916                 lw->bar_info_width = options->panels.info.width;
1917                 }
1918         else
1919                 {
1920                 lw->div_h = MAIN_WINDOW_DIV_HPOS;
1921                 lw->div_v = MAIN_WINDOW_DIV_VPOS;
1922                 lw->div_float = MAIN_WINDOW_DIV_VPOS;
1923                 lw->bar_exif_width = PANEL_DEFAULT_WIDTH;
1924                 lw->bar_info_width = PANEL_DEFAULT_WIDTH;
1925                 }
1926
1927         /* window */
1928
1929         lw->window = window_new(GTK_WINDOW_TOPLEVEL, GQ_WMCLASS, NULL, NULL, NULL);
1930         gtk_window_set_resizable(GTK_WINDOW(lw->window), TRUE);
1931         gtk_container_set_border_width(GTK_CONTAINER(lw->window), 0);
1932
1933         if (options->layout.save_window_positions)
1934                 {
1935                 hint_mask = GDK_HINT_USER_POS;
1936                 }
1937         else
1938                 {
1939                 hint_mask = 0;
1940                 }
1941
1942         hint.min_width = 32;
1943         hint.min_height = 32;
1944         hint.base_width = 0;
1945         hint.base_height = 0;
1946         gtk_window_set_geometry_hints(GTK_WINDOW(lw->window), NULL, &hint,
1947                                       GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hint_mask);
1948
1949         if (options->layout.save_window_positions)
1950                 {
1951                 gtk_window_set_default_size(GTK_WINDOW(lw->window), options->layout.main_window.w, options->layout.main_window.h);
1952                 if (!layout_window_list)
1953                         {
1954                         gtk_window_move(GTK_WINDOW(lw->window), options->layout.main_window.x, options->layout.main_window.y);
1955                         if (options->layout.main_window.maximized) gtk_window_maximize(GTK_WINDOW(lw->window));
1956                         }
1957                 }
1958         else
1959                 {
1960                 gtk_window_set_default_size(GTK_WINDOW(lw->window), MAINWINDOW_DEF_WIDTH, MAINWINDOW_DEF_HEIGHT);
1961                 }
1962
1963         g_signal_connect(G_OBJECT(lw->window), "delete_event",
1964                          G_CALLBACK(layout_delete_cb), lw);
1965
1966         layout_keyboard_init(lw, lw->window);
1967
1968 #ifdef HAVE_LIRC
1969         layout_image_lirc_init(lw);
1970 #endif
1971
1972         lw->main_box = gtk_vbox_new(FALSE, 0);
1973         gtk_container_add(GTK_CONTAINER(lw->window), lw->main_box);
1974         gtk_widget_show(lw->main_box);
1975
1976         layout_grid_setup(lw);
1977         image_top_window_set_sync(lw->image, (lw->tools_float || lw->tools_hidden));
1978
1979         layout_util_sync(lw);
1980         layout_status_update_all(lw);
1981
1982         if (dir_fd)
1983                 {
1984                 layout_set_fd(lw, dir_fd);
1985                 }
1986         else
1987                 {
1988                 GdkPixbuf *pixbuf;
1989
1990                 pixbuf = pixbuf_inline(PIXBUF_INLINE_LOGO);
1991                 image_change_pixbuf(lw->image, pixbuf, 1.0, FALSE);
1992                 g_object_unref(pixbuf);
1993                 }
1994
1995         if (geometry)
1996                 {
1997                 if (!gtk_window_parse_geometry(GTK_WINDOW(lw->window), geometry))
1998                         {
1999                         log_printf("%s", _("Invalid geometry\n"));
2000                         }
2001                 }
2002
2003         gtk_widget_show(lw->window);
2004         layout_tools_hide(lw, lw->tools_hidden);
2005
2006         layout_window_list = g_list_append(layout_window_list, lw);
2007
2008         file_data_register_notify_func(layout_image_notify_cb, lw, NOTIFY_PRIORITY_LOW);
2009
2010         return lw;
2011 }
2012