added popup menu to the exif pane
[geeqie.git] / src / bar_exif.c
1 /*
2  * Geeqie
3  * (C) 2004 John Ellis
4  * Copyright (C) 2008 - 2009 The Geeqie Team
5  *
6  * Author: Vladimir Nadvornik
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
14 #include "main.h"
15 #include "bar_exif.h"
16
17 #include "exif.h"
18 #include "metadata.h"
19 #include "filedata.h"
20 #include "history_list.h"
21 #include "misc.h"
22 #include "ui_misc.h"
23 #include "ui_menu.h"
24 #include "bar.h"
25 #include "rcfile.h"
26 #include "dnd.h"
27 #include "ui_utildlg.h"
28
29
30 #include <math.h>
31
32 #define MIN_HEIGHT 25
33 /*
34  *-------------------------------------------------------------------
35  * EXIF widget
36  *-------------------------------------------------------------------
37  */
38
39 typedef struct _ExifEntry ExifEntry;
40 struct _ExifEntry
41 {
42         GtkWidget *ebox;
43         GtkWidget *hbox;
44         GtkWidget *title_label;
45         GtkWidget *value_label;
46
47         gchar *key;
48         gchar *title;
49         gboolean if_set;
50         gboolean auto_title;
51 };
52         
53         
54 typedef struct _PaneExifData PaneExifData;
55 struct _PaneExifData
56 {
57         PaneData pane;
58         GtkWidget *vbox;
59         GtkWidget *widget;
60         GtkSizeGroup *size_group;
61
62         gint min_height;
63         
64         gboolean all_hidden;
65         gboolean show_all;
66         
67         FileData *fd;
68 };
69
70 typedef struct _ConfDialogData ConfDialogData;
71 struct _ConfDialogData
72 {
73         GtkWidget *widget; /* pane or entry, devidet by presenceof "pane_data" or "entry_data" */
74
75         /* dialog parts */
76         GtkWidget *key_entry;
77         GtkWidget *title_entry;
78         gboolean if_set;
79 };
80
81 static void bar_pane_exif_entry_dnd_init(GtkWidget *entry);
82 static void bar_pane_exif_entry_update_title(ExifEntry *ee);
83 static void bar_pane_exif_update(PaneExifData *ped);
84 static gboolean bar_pane_exif_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data);
85
86 static void bar_pane_exif_entry_destroy(GtkWidget *widget, gpointer data)
87 {
88         ExifEntry *ee = data;
89
90         g_free(ee->key);
91         g_free(ee->title);
92         g_free(ee);
93 }
94
95
96 static GtkWidget *bar_pane_exif_add_entry(PaneExifData *ped, const gchar *key, const gchar *title, gint if_set)
97 {
98         ExifEntry *ee = g_new0(ExifEntry, 1);
99         
100         ee->key = g_strdup(key);
101         if (title && title[0])
102                 {
103                 ee->title = g_strdup(title);
104                 }
105         else
106                 {
107                 ee->title = exif_get_description_by_key(key);
108                 ee->auto_title = TRUE;
109                 }
110                 
111         ee->if_set = if_set;
112         
113         ee->ebox = gtk_event_box_new();
114         g_object_set_data(G_OBJECT(ee->ebox), "entry_data", ee);
115         g_signal_connect_after(G_OBJECT(ee->ebox), "destroy",
116                                G_CALLBACK(bar_pane_exif_entry_destroy), ee);
117         
118         ee->hbox = gtk_hbox_new(FALSE, 0);
119         gtk_container_add(GTK_CONTAINER(ee->ebox), ee->hbox);
120         gtk_widget_show(ee->hbox);
121
122         ee->title_label = gtk_label_new(NULL);
123         gtk_misc_set_alignment(GTK_MISC(ee->title_label), 1.0, 0.5);
124         gtk_size_group_add_widget(ped->size_group, ee->title_label);
125         gtk_box_pack_start(GTK_BOX(ee->hbox), ee->title_label, FALSE, TRUE, 0);
126         gtk_widget_show(ee->title_label);
127         
128         ee->value_label = gtk_label_new(NULL);
129 //      gtk_label_set_width_chars(GTK_LABEL(ee->value_label), 20);
130         gtk_label_set_ellipsize(GTK_LABEL(ee->value_label), PANGO_ELLIPSIZE_END);
131 //      gtk_widget_set_size_request(ee->value_label, 100, -1);
132         gtk_misc_set_alignment(GTK_MISC(ee->value_label), 0.0, 0.5);
133         gtk_box_pack_start(GTK_BOX(ee->hbox), ee->value_label, TRUE, TRUE, 1);
134         gtk_widget_show(ee->value_label);
135         gtk_box_pack_start(GTK_BOX(ped->vbox), ee->ebox, FALSE, FALSE, 0);
136
137         bar_pane_exif_entry_dnd_init(ee->ebox);
138         g_signal_connect(ee->ebox, "button_press_event", G_CALLBACK(bar_pane_exif_menu_cb), ped);
139         
140         bar_pane_exif_entry_update_title(ee);
141         bar_pane_exif_update(ped);
142         
143         return ee->ebox;
144 }
145
146 static void bar_pane_exif_reparent_entry(GtkWidget *entry, GtkWidget *pane)
147 {
148         GtkWidget *old_pane = entry->parent;
149         PaneExifData *ped = g_object_get_data(G_OBJECT(pane), "pane_data");
150         PaneExifData *old_ped = g_object_get_data(G_OBJECT(old_pane), "pane_data");
151         ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
152         if (!ped || !old_ped || !ee) return;
153         
154         g_object_ref(entry);
155         
156         gtk_size_group_remove_widget(old_ped->size_group, ee->title_label);
157         gtk_container_remove(GTK_CONTAINER(old_ped->vbox), entry);
158         
159         gtk_size_group_add_widget(ped->size_group, ee->title_label);
160         gtk_box_pack_start(GTK_BOX(ped->vbox), entry, FALSE, FALSE, 0);
161 }
162
163 static void bar_pane_exif_entry_update_title(ExifEntry *ee)
164 {
165         gchar *markup;
166
167         markup = g_markup_printf_escaped("<span size='small'>%s:</span>", (ee->title) ? ee->title : "fixme");
168         gtk_label_set_markup(GTK_LABEL(ee->title_label), markup);
169         g_free(markup);
170 }
171
172 static void bar_pane_exif_update_entry(PaneExifData *ped, GtkWidget *entry, gboolean update_title)
173 {
174         gchar *text;
175         ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
176         if (!ee) return;
177         text = metadata_read_string(ped->fd, ee->key, METADATA_FORMATTED);
178
179         if (!ped->show_all && ee->if_set && (!text || !*text))
180                 {
181                 gtk_label_set_text(GTK_LABEL(ee->value_label), NULL);
182                 gtk_widget_hide(entry);
183                 }
184         else
185                 {
186                 gtk_label_set_text(GTK_LABEL(ee->value_label), text);
187 #if GTK_CHECK_VERSION(2,12,0)
188                 gtk_widget_set_tooltip_text(ee->hbox, text);
189 #endif
190                 gtk_widget_show(entry);
191                 ped->all_hidden = FALSE;
192                 }
193                 
194         g_free(text);
195         
196         if (update_title) bar_pane_exif_entry_update_title(ee);
197 }
198
199 static void bar_pane_exif_update(PaneExifData *ped)
200 {
201         GList *list, *work;
202
203         ped->all_hidden = TRUE;
204
205         list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));    
206         work = list;
207         while (work)
208                 {
209                 GtkWidget *entry = work->data;
210                 work = work->next;
211         
212                 
213                 bar_pane_exif_update_entry(ped, entry, FALSE);
214                 }
215         g_list_free(list);
216
217         gtk_widget_set_sensitive(ped->pane.title, !ped->all_hidden);
218 }
219
220 void bar_pane_exif_set_fd(GtkWidget *widget, FileData *fd)
221 {
222         PaneExifData *ped;
223
224         ped = g_object_get_data(G_OBJECT(widget), "pane_data");
225         if (!ped) return;
226
227         file_data_unref(ped->fd);
228         ped->fd = file_data_ref(fd);
229
230         bar_pane_exif_update(ped);
231 }
232
233 /*
234  *-------------------------------------------------------------------
235  * dnd
236  *-------------------------------------------------------------------
237  */
238
239 static GtkTargetEntry bar_pane_exif_drag_types[] = {
240         { TARGET_APP_EXIF_ENTRY_STRING, GTK_TARGET_SAME_APP, TARGET_APP_EXIF_ENTRY },
241         { "text/plain", 0, TARGET_TEXT_PLAIN }
242 };
243 static gint n_exif_entry_drag_types = 2;
244
245 static GtkTargetEntry bar_pane_exif_drop_types[] = {
246         { TARGET_APP_EXIF_ENTRY_STRING, GTK_TARGET_SAME_APP, TARGET_APP_EXIF_ENTRY },
247         { "text/plain", 0, TARGET_TEXT_PLAIN }
248 };
249 static gint n_exif_entry_drop_types = 2;
250
251
252 static void bar_pane_exif_entry_dnd_get(GtkWidget *entry, GdkDragContext *context,
253                                      GtkSelectionData *selection_data, guint info,
254                                      guint time, gpointer data)
255 {
256         ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
257
258         switch (info)
259                 {
260
261                 case TARGET_APP_EXIF_ENTRY:
262                         gtk_selection_data_set(selection_data, selection_data->target,
263                                                8, (gpointer) &entry, sizeof(entry));
264                         break;
265
266                 case TARGET_TEXT_PLAIN:
267                 default:
268                         gtk_selection_data_set_text(selection_data, ee->key, -1);
269                         break;
270                 }
271         
272 }
273
274 static void bar_pane_exif_dnd_receive(GtkWidget *pane, GdkDragContext *context,
275                                           gint x, gint y,
276                                           GtkSelectionData *selection_data, guint info,
277                                           guint time, gpointer data)
278 {
279         PaneExifData *ped;
280         GList *work, *list;
281         gint pos;
282         GtkWidget *new_entry = NULL;
283         ped = g_object_get_data(G_OBJECT(pane), "pane_data");
284         if (!ped) return;
285
286         switch (info)
287                 {
288                 case TARGET_APP_EXIF_ENTRY:
289                         new_entry = *(gpointer *)selection_data->data;
290                         
291                         if (new_entry->parent && new_entry->parent != ped->vbox) bar_pane_exif_reparent_entry(new_entry, pane);
292                         
293                         break;
294                 default:
295                         /* FIXME: this needs a check for valid exif keys */
296                         new_entry = bar_pane_exif_add_entry(ped, (gchar *)selection_data->data, NULL, TRUE);
297                         break;
298                 }
299
300
301         list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));    
302         work = list;
303         pos = 0;
304         while (work)
305                 {
306                 gint nx, ny;
307                 GtkWidget *entry = work->data;
308                 work = work->next;
309                 
310                 if (entry == new_entry) continue;
311                 
312                 if (GTK_WIDGET_DRAWABLE(entry) && 
313                     gtk_widget_translate_coordinates(pane, entry, x, y, &nx, &ny) &&
314                     ny < entry->allocation.height / 2) break;
315                 pos++;
316                 }
317         g_list_free(list);
318
319         gtk_box_reorder_child(GTK_BOX(ped->vbox), new_entry, pos);
320 }
321
322 static void bar_pane_exif_entry_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
323 {
324 //      gtk_drag_set_icon_default(context);
325 }
326
327 static void bar_pane_exif_entry_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
328 {
329 }
330
331 static void bar_pane_exif_entry_dnd_init(GtkWidget *entry)
332 {
333         ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
334
335         gtk_drag_source_set(entry, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
336                             bar_pane_exif_drag_types, n_exif_entry_drag_types,
337                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
338         g_signal_connect(G_OBJECT(entry), "drag_data_get",
339                          G_CALLBACK(bar_pane_exif_entry_dnd_get), ee);
340
341         g_signal_connect(G_OBJECT(entry), "drag_begin",
342                          G_CALLBACK(bar_pane_exif_entry_dnd_begin), ee);
343         g_signal_connect(G_OBJECT(entry), "drag_end",
344                          G_CALLBACK(bar_pane_exif_entry_dnd_end), ee);
345 }
346
347 static void bar_pane_exif_dnd_init(GtkWidget *pane)
348 {
349         gtk_drag_dest_set(pane,
350                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
351                           bar_pane_exif_drop_types, n_exif_entry_drop_types,
352                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
353         g_signal_connect(G_OBJECT(pane), "drag_data_received",
354                          G_CALLBACK(bar_pane_exif_dnd_receive), NULL);
355 }
356
357
358 static void bar_pane_exif_edit_destroy_cb(GtkWidget *widget, gpointer data)
359 {
360         ConfDialogData *cdd = data;
361         g_free(cdd);
362 }
363
364 static void bar_pane_exif_edit_cancel_cb(GenericDialog *gd, gpointer data)
365 {
366 }
367
368 static void bar_pane_exif_edit_ok_cb(GenericDialog *gd, gpointer data)
369 {
370         ConfDialogData *cdd = data;
371         
372         /* either one or the other */
373         PaneExifData *ped = g_object_get_data(G_OBJECT(cdd->widget), "pane_data");
374         ExifEntry *ee = g_object_get_data(G_OBJECT(cdd->widget), "entry_data");
375
376         if (ped)
377                 {
378                 bar_pane_exif_add_entry(ped, 
379                                         gtk_entry_get_text(GTK_ENTRY(cdd->key_entry)),
380                                         gtk_entry_get_text(GTK_ENTRY(cdd->title_entry)),
381                                         cdd->if_set);
382                 }
383         if (ee)
384                 {
385                 const gchar *title;
386                 GtkWidget *pane = cdd->widget->parent;
387                 while (pane)
388                         {
389                         ped = g_object_get_data(G_OBJECT(pane), "pane_data");
390                         if (ped) break;
391                         pane = pane->parent;
392                         }
393                 
394                 if (!pane) return;
395                 
396                 g_free(ee->key);
397                 ee->key = g_strdup(gtk_entry_get_text(GTK_ENTRY(cdd->key_entry)));
398                 title = gtk_entry_get_text(GTK_ENTRY(cdd->title_entry));
399                 if (strcmp(ee->title, title) != 0)
400                         {
401                         g_free(ee->title);
402                         ee->title = g_strdup(title);
403                         ee->auto_title = FALSE;
404                         }
405                 
406                 ee->if_set = cdd->if_set;
407
408                 bar_pane_exif_entry_update_title(ee);
409                 bar_pane_exif_update(ped);
410                 }
411 }
412
413 static void bar_pane_exif_conf_dialog(GtkWidget *widget)
414 {
415         ConfDialogData *cdd;
416         GenericDialog *gd;
417         GtkWidget *table;
418
419         /* the widget can be either ExifEntry (for editing) or Pane (for new entry)
420            we can decide it by the attached data */
421         ExifEntry *ee = g_object_get_data(G_OBJECT(widget), "entry_data");
422
423         cdd = g_new0(ConfDialogData, 1);
424         
425         cdd->widget = widget;
426
427
428         cdd->if_set = ee ? ee->if_set : TRUE;
429
430         gd = generic_dialog_new(ee ? _("Configure entry") : _("Add entry"), "exif_entry_edit",
431                                 widget, TRUE,
432                                 bar_pane_exif_edit_cancel_cb, cdd);
433         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
434                          G_CALLBACK(bar_pane_exif_edit_destroy_cb), cdd);
435
436         generic_dialog_add_message(gd, NULL, ee ? _("Configure entry") : _("Add entry"), NULL);
437
438         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
439                                   bar_pane_exif_edit_ok_cb, TRUE);
440
441         table = pref_table_new(gd->vbox, 3, 2, FALSE, TRUE);
442         pref_table_label(table, 0, 0, _("Key:"), 1.0);
443
444         cdd->key_entry = gtk_entry_new();
445         gtk_widget_set_size_request(cdd->key_entry, 300, -1);
446         if (ee) gtk_entry_set_text(GTK_ENTRY(cdd->key_entry), ee->key);
447         gtk_table_attach_defaults(GTK_TABLE(table), cdd->key_entry, 1, 2, 0, 1);
448         generic_dialog_attach_default(gd, cdd->key_entry);
449         gtk_widget_show(cdd->key_entry);
450
451         pref_table_label(table, 0, 1, _("Title:"), 1.0);
452
453         cdd->title_entry = gtk_entry_new();
454         gtk_widget_set_size_request(cdd->title_entry, 300, -1);
455         if (ee) gtk_entry_set_text(GTK_ENTRY(cdd->title_entry), ee->title);
456         gtk_table_attach_defaults(GTK_TABLE(table), cdd->title_entry, 1, 2, 1, 2);
457         generic_dialog_attach_default(gd, cdd->title_entry);
458         gtk_widget_show(cdd->title_entry);
459
460         pref_checkbox_new_int(gd->vbox, _("Show only if set"), cdd->if_set, &cdd->if_set);
461
462         gtk_widget_show(gd->dialog);
463 }
464
465 static void bar_pane_exif_conf_dialog_cb(GtkWidget *menu_widget, gpointer data)
466 {
467         GtkWidget *widget = data;
468         bar_pane_exif_conf_dialog(widget);
469 }
470
471 static void bar_pane_exif_delete_entry_cb(GtkWidget *menu_widget, gpointer data)
472 {
473         GtkWidget *entry = data;
474         gtk_widget_destroy(entry);
475 }
476
477 static void bar_pane_exif_toggle_show_all_cb(GtkWidget *menu_widget, gpointer data)
478 {
479         PaneExifData *ped = data;
480         ped->show_all = !ped->show_all;
481         bar_pane_exif_update(ped);
482 }
483
484 static void bar_pane_exif_menu_popup(GtkWidget *widget, PaneExifData *ped)
485 {
486         GtkWidget *menu;
487         /* the widget can be either ExifEntry (for editing) or Pane (for new entry)
488            we can decide it by the attached data */
489         ExifEntry *ee = g_object_get_data(G_OBJECT(widget), "entry_data");
490
491         menu = popup_menu_short_lived();
492
493         if (ee)
494                 {
495                 /* for the entry */
496                 gchar *conf = g_strdup_printf(_("Configure \"%s\""), ee->title);
497                 gchar *del = g_strdup_printf(_("Delete \"%s\""), ee->title);
498                 menu_item_add_stock(menu, conf, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_exif_conf_dialog_cb), widget);
499                 menu_item_add_stock(menu, del, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_exif_delete_entry_cb), widget);
500                 menu_item_add_divider(menu);
501                 g_free(conf);
502                 g_free(del);
503                 }
504         /* for the pane */
505         menu_item_add_stock(menu, _("Add entry"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_exif_conf_dialog_cb), ped->widget);
506         menu_item_add_check(menu, _("Show hidden entries"), ped->show_all, G_CALLBACK(bar_pane_exif_toggle_show_all_cb), ped);
507         
508         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
509 }
510
511
512 static gboolean bar_pane_exif_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data) 
513
514         PaneExifData *ped = data;
515         if (bevent->button == MOUSE_BUTTON_RIGHT)
516                 {
517                 bar_pane_exif_menu_popup(widget, ped);
518                 return TRUE;
519                 }
520         return FALSE;
521
522
523
524
525
526 static void bar_pane_exif_entry_write_config(GtkWidget *entry, GString *outstr, gint indent)
527 {
528         ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
529         if (!ee) return;
530
531         WRITE_STRING("<entry\n");
532         indent++;
533         WRITE_CHAR(*ee, key);
534         if (!ee->auto_title) WRITE_CHAR(*ee, title);
535         WRITE_BOOL(*ee, if_set);
536         indent--;
537         WRITE_STRING("/>\n");
538 }
539
540 static void bar_pane_exif_write_config(GtkWidget *pane, GString *outstr, gint indent)
541 {
542         PaneExifData *ped;
543         GList *work, *list;
544         
545         ped = g_object_get_data(G_OBJECT(pane), "pane_data");
546         if (!ped) return;
547
548         WRITE_STRING("<pane_exif\n");
549         indent++;
550         write_char_option(outstr, indent, "pane.title", gtk_label_get_text(GTK_LABEL(ped->pane.title)));
551         WRITE_BOOL(*ped, pane.expanded);
552         indent--;
553         WRITE_STRING(">\n");
554         indent++;
555         
556         list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));    
557         work = list;
558         while (work)
559                 {
560                 GtkWidget *entry = work->data;
561                 work = work->next;
562                 
563                 bar_pane_exif_entry_write_config(entry, outstr, indent);
564                 }
565         g_list_free(list);
566         indent--;
567         WRITE_STRING("</pane_exif>\n");
568 }
569
570
571 void bar_pane_exif_close(GtkWidget *widget)
572 {
573         PaneExifData *ped;
574
575         ped = g_object_get_data(G_OBJECT(widget), "pane_data");
576         if (!ped) return;
577
578         gtk_widget_destroy(ped->vbox);
579 }
580
581 static void bar_pane_exif_destroy(GtkWidget *widget, gpointer data)
582 {
583         PaneExifData *ped = data;
584
585         g_object_unref(ped->size_group);
586         file_data_unref(ped->fd);
587         g_free(ped);
588 }
589
590 static void bar_pane_exif_size_request(GtkWidget *pane, GtkRequisition *requisition, gpointer data)
591 {
592         PaneExifData *ped = data;
593         if (requisition->height < ped->min_height)
594                 {
595                 requisition->height = ped->min_height;
596                 }
597 }
598
599 static void bar_pane_exif_size_allocate(GtkWidget *pane, GtkAllocation *alloc, gpointer data)
600 {
601         PaneExifData *ped = data;
602         ped->min_height = alloc->height;
603 }
604
605 GtkWidget *bar_pane_exif_new(const gchar *title, gboolean expanded, gboolean populate)
606 {
607         PaneExifData *ped;
608
609         ped = g_new0(PaneExifData, 1);
610
611         ped->pane.pane_set_fd = bar_pane_exif_set_fd;
612         ped->pane.pane_write_config = bar_pane_exif_write_config;
613         ped->pane.title = gtk_label_new(title);
614         ped->pane.expanded = expanded;
615
616         ped->size_group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
617         ped->widget = gtk_event_box_new();;
618         ped->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
619         gtk_container_add(GTK_CONTAINER(ped->widget), ped->vbox);
620         gtk_widget_show(ped->vbox);
621
622         ped->min_height = MIN_HEIGHT;
623         g_object_set_data(G_OBJECT(ped->widget), "pane_data", ped);
624         g_signal_connect_after(G_OBJECT(ped->widget), "destroy",
625                                G_CALLBACK(bar_pane_exif_destroy), ped);
626         g_signal_connect(G_OBJECT(ped->widget), "size-request",
627                          G_CALLBACK(bar_pane_exif_size_request), ped);
628         g_signal_connect(G_OBJECT(ped->widget), "size-allocate",
629                          G_CALLBACK(bar_pane_exif_size_allocate), ped);
630         
631         bar_pane_exif_dnd_init(ped->widget);
632         g_signal_connect(ped->widget, "button_press_event", G_CALLBACK(bar_pane_exif_menu_cb), ped);
633
634         if (populate)
635                 {
636                 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Camera"), NULL, TRUE);
637                 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("DateTime"), NULL, TRUE);
638                 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ShutterSpeed"), NULL, TRUE);
639                 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Aperture"), NULL, TRUE);
640                 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ExposureBias"), NULL, TRUE);
641                 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ISOSpeedRating"), NULL, TRUE);
642                 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("FocalLength"), NULL, TRUE);
643                 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("FocalLength35mmFilm"), NULL, TRUE);
644                 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Flash"), NULL, TRUE);
645                 bar_pane_exif_add_entry(ped, "Exif.Photo.ExposureProgram", NULL, TRUE);
646                 bar_pane_exif_add_entry(ped, "Exif.Photo.MeteringMode", NULL, TRUE);
647                 bar_pane_exif_add_entry(ped, "Exif.Photo.LightSource", NULL, TRUE);
648                 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ColorProfile"), NULL, TRUE);
649                 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("SubjectDistance"), NULL, TRUE);
650                 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Resolution"), NULL, TRUE);
651                 bar_pane_exif_add_entry(ped, "Exif.Image.Orientation", NULL, TRUE);
652                 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("GPSPosition"), NULL, TRUE);
653                 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("GPSAltitude"), NULL, TRUE);
654                 bar_pane_exif_add_entry(ped, "Exif.Image.ImageDescription", NULL, TRUE);
655                 bar_pane_exif_add_entry(ped, "Exif.Image.Copyright", NULL, TRUE);
656                 }
657         
658         gtk_widget_show(ped->widget);
659
660         return ped->widget;
661 }
662
663 GtkWidget *bar_pane_exif_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
664 {
665         gchar *title = g_strdup(_("NoName"));
666         gboolean expanded = TRUE;
667
668         while (*attribute_names)
669                 {
670                 const gchar *option = *attribute_names++;
671                 const gchar *value = *attribute_values++;
672
673                 if (READ_CHAR_FULL("pane.title", title)) continue;
674                 if (READ_BOOL_FULL("pane.expanded", expanded)) continue;
675                 
676
677                 DEBUG_1("unknown attribute %s = %s", option, value);
678                 }
679         
680         return bar_pane_exif_new(title, expanded, FALSE);
681 }
682
683 void bar_pane_exif_entry_add_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
684 {
685         PaneExifData *ped;
686         gchar *key = NULL;
687         gchar *title = NULL;
688         gboolean if_set = TRUE;
689
690         ped = g_object_get_data(G_OBJECT(pane), "pane_data");
691         if (!ped) return;
692
693         while (*attribute_names)
694                 {
695                 const gchar *option = *attribute_names++;
696                 const gchar *value = *attribute_values++;
697
698                 if (READ_CHAR_FULL("key", key)) continue;
699                 if (READ_CHAR_FULL("title", title)) continue;
700                 if (READ_BOOL_FULL("if_set", if_set)) continue;
701                 
702
703                 DEBUG_1("unknown attribute %s = %s", option, value);
704                 }
705         if (key && key[0]) bar_pane_exif_add_entry(ped, key, title, if_set);
706 }
707
708
709 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */