Fri Nov 3 11:40:48 2006 John Ellis <johne@verizon.net>
[geeqie.git] / src / bar_exif.c
1 /*
2  * GQview
3  * (C) 2004 John Ellis
4  *
5  * Author: John Ellis
6  *
7  * This software is released under the GNU General Public License (GNU GPL).
8  * Please read the included file COPYING for more information.
9  * This software comes with no warranty of any kind, use at your own risk!
10  */
11
12
13 #include "gqview.h"
14 #include "bar_exif.h"
15
16 #include "exif.h"
17 #include "ui_bookmark.h"
18 #include "ui_misc.h"
19
20 #include <math.h>
21
22 #define EXIF_BAR_SIZE_INCREMENT 48
23 #define EXIF_BAR_ARROW_SIZE 7
24
25 #define EXIF_BAR_CUSTOM_COUNT 20
26
27 #define BAR_EXIF_DATA_COLUMN_WIDTH 250
28
29 static const gchar *bar_exif_key_list_real[] = {
30         "fCamera",
31         "fDateTime",
32         "fShutterSpeed",
33         "fAperture",
34         "ExposureProgram",
35         "fExposureBias",
36         "fISOSpeedRating",
37         "fFocalLength",
38         "fSubjectDistance",
39         "MeteringMode",
40         "fFlash",
41         "LightSource",
42         "fResolution",
43         "Orientation",
44         "ImageDescription",
45         "Copyright"
46 };
47
48 const gchar **bar_exif_key_list = bar_exif_key_list_real;
49 const gint bar_exif_key_count = (sizeof(bar_exif_key_list_real) / sizeof(gchar *));
50
51
52 /*
53  *-------------------------------------------------------------------
54  * table util
55  *-------------------------------------------------------------------
56  */
57
58 static void table_add_line_custom(GtkWidget *table, gint x, gint y,
59                                   const gchar *text1, const gchar *text2,
60                                   GtkWidget **label1, GtkWidget **label2)
61 {
62         GtkWidget *label;
63         gchar *buf;
64
65         buf = g_strconcat((text1) ? text1 : "fixme", ":", NULL);
66         if (!text2) text2 = "";
67
68         label = gtk_label_new(buf);
69         gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
70         pref_label_bold(label, TRUE, FALSE);
71         gtk_table_attach(GTK_TABLE(table), label,
72                          x, x + 1, y, y + 1,
73                          GTK_FILL, GTK_FILL,
74                          2, 2);
75         *label1 = label;
76
77         label = gtk_label_new(text2);
78         gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
79         gtk_table_attach(GTK_TABLE(table), label,
80                          x + 1, x + 2, y, y + 1,
81                          GTK_FILL, GTK_FILL,
82                          2, 2);
83         *label2 = label;
84
85         g_free(buf);
86 }
87
88 static GtkWidget *table_add_line(GtkWidget *table, gint x, gint y,
89                                  const gchar *description, const gchar *text)
90 {
91         GtkWidget *key;
92         GtkWidget *label;
93
94         table_add_line_custom(table, x, y, description, text, &key, &label);
95         gtk_widget_show(key);
96         gtk_widget_show(label);
97
98         return label;
99 }
100
101
102 /*
103  *-------------------------------------------------------------------
104  * EXIF bar
105  *-------------------------------------------------------------------
106  */
107
108 typedef struct _ExifBar ExifBar;
109 struct _ExifBar
110 {
111         GtkWidget *vbox;
112         GtkWidget *scrolled;
113         GtkWidget *table;
114         GtkWidget *advanced_scrolled;
115         GtkWidget *listview;
116         GtkWidget **labels;
117
118         GtkWidget *custom_sep;
119         GtkWidget *custom_name[EXIF_BAR_CUSTOM_COUNT];
120         GtkWidget *custom_value[EXIF_BAR_CUSTOM_COUNT];
121
122         gchar *path;
123
124         gint allow_search;
125 };
126
127 enum {
128         EXIF_ADVCOL_ENABLED = 0,
129         EXIF_ADVCOL_TAG,
130         EXIF_ADVCOL_NAME,
131         EXIF_ADVCOL_VALUE,
132         EXIF_ADVCOL_FORMAT,
133         EXIF_ADVCOL_ELEMENTS,
134         EXIF_ADVCOL_DESCRIPTION,
135         EXIF_ADVCOL_COUNT
136 };
137
138 gchar *bar_exif_validate_text(gchar *text)
139 {
140         if (text && !g_utf8_validate(text, strlen(text), NULL))
141                 {
142                 gchar *tmp = text;
143                 text = g_convert(tmp, strlen(tmp), "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
144                 g_free(tmp);
145                 }
146         return text;
147 }
148
149 static void bar_exif_sensitive(ExifBar *eb, gint enable)
150 {
151         gtk_widget_set_sensitive(eb->table, enable);
152         if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
153 }
154
155 static gint bar_exif_row_enabled(const gchar *name)
156 {
157         GList *list;
158
159         list = history_list_get_by_key("exif_extras");
160         while (list)
161                 {
162                 if (name && strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
163                 list = list->next;
164         }
165
166         return FALSE;
167 }
168
169 static void bar_exif_update(ExifBar *eb)
170 {
171         ExifData *exif;
172         gint len, i;
173
174         exif = exif_read(eb->path);
175
176         if (!exif)
177                 {
178                 bar_exif_sensitive(eb, FALSE);
179                 return;
180                 }
181
182         bar_exif_sensitive(eb, TRUE);
183
184         if (GTK_WIDGET_VISIBLE(eb->scrolled))
185                 {
186                 GList *list;
187                 len = bar_exif_key_count;
188                 for (i = 0; i < len; i++)
189                         {
190                         gchar *text;
191                         text = exif_get_data_as_text(exif, bar_exif_key_list[i]);
192                         text = bar_exif_validate_text(text);
193                         gtk_label_set_text(GTK_LABEL(eb->labels[i]), text);
194                         g_free(text);
195                         }
196
197                 list = g_list_last(history_list_get_by_key("exif_extras"));
198                 if (list)
199                         {
200                         gtk_widget_show(eb->custom_sep);
201                         }
202                 else
203                         {
204                         gtk_widget_hide(eb->custom_sep);
205                         }
206                 i = 0;
207                 while (list && i < EXIF_BAR_CUSTOM_COUNT)
208                         {
209                         gchar *text;
210                         gchar *name;
211                         gchar *buf;
212
213                         name = list->data;
214                         list = list->prev;
215
216                         text = exif_get_data_as_text(exif, name);
217                         text = bar_exif_validate_text(text);
218
219                         buf = g_strconcat(name, ":", NULL);
220                         gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
221                         g_free(buf);
222                         gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), text);
223                         g_free(text);
224
225                         gtk_widget_show(eb->custom_name[i]);
226                         gtk_widget_show(eb->custom_value[i]);
227
228                         i++;
229                         }
230                 while (i < EXIF_BAR_CUSTOM_COUNT)
231                         {
232                         gtk_widget_hide(eb->custom_name[i]);
233                         gtk_widget_hide(eb->custom_value[i]);
234                         i++;
235                         }
236                 }
237
238         if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
239                 {
240                 GtkListStore *store;
241                 GtkTreeIter iter;
242                 GList *work;
243                 
244                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
245                 gtk_list_store_clear(store);
246
247                 work = exif->items;
248                 while (work)
249                         {
250                         ExifItem *item;
251                         gchar *tag;
252                         const gchar *tag_name;
253                         gchar *text;
254                         const gchar *format;
255                         gchar *elements;
256                         const gchar *description;
257
258                         item = work->data;
259                         work = work->next;
260
261                         tag = g_strdup_printf("0x%04x", item->tag);
262                         tag_name = exif_item_get_tag_name(item);
263                         format = exif_item_get_format_name(item, TRUE);
264                         text = exif_item_get_data_as_text(item);
265                         text = bar_exif_validate_text(text);
266                         elements = g_strdup_printf("%d", item->elements);
267                         description = exif_item_get_description(item);
268                         if (!description) description = "";
269                         gtk_list_store_append(store, &iter);
270                         gtk_list_store_set(store, &iter,
271                                         EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
272                                         EXIF_ADVCOL_TAG, tag,
273                                         EXIF_ADVCOL_NAME, tag_name,
274                                         EXIF_ADVCOL_VALUE, text,
275                                         EXIF_ADVCOL_FORMAT, format,
276                                         EXIF_ADVCOL_ELEMENTS, elements,
277                                         EXIF_ADVCOL_DESCRIPTION, description, -1);
278                         g_free(tag);
279                         g_free(text);
280                         g_free(elements);
281                         }
282                 }
283
284         exif_free(exif);
285 }
286
287 static void bar_exif_clear(ExifBar *eb)
288 {
289         gint len;
290         gint i;
291
292         if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
293
294         len = bar_exif_key_count;
295         for (i = 0; i < len; i++)
296                 {
297                 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
298                 }
299         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
300                 {
301                 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
302                 }
303
304         if (eb->listview)
305                 {
306                 GtkListStore *store;
307
308                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
309                 gtk_list_store_clear(store);
310                 }
311 }
312
313 void bar_exif_set(GtkWidget *bar, const gchar *path)
314 {
315         ExifBar *eb;
316
317         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
318         if (!eb) return;
319
320         /* store this, advanced view toggle needs to reload data */
321         g_free(eb->path);
322         eb->path = g_strdup(path);
323
324         bar_exif_clear(eb);
325         bar_exif_update(eb);
326 }
327
328 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
329 {
330         GtkWidget *listview = data;
331         GtkTreeModel *store;
332         GtkTreeIter iter;
333         GtkTreePath *tpath;
334         gchar *name = NULL;
335         gboolean active;
336
337         store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
338
339         tpath = gtk_tree_path_new_from_string(path);
340         gtk_tree_model_get_iter(store, &iter, tpath);
341         gtk_tree_path_free(tpath);
342
343         gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
344                                          EXIF_ADVCOL_NAME, &name, -1);
345         active = (!active);
346
347         if (active &&
348             g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
349                 {
350                 active = FALSE;
351                 }
352
353         gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
354
355         if (active)
356                 {
357                 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
358                 }
359         else
360                 {
361                 history_list_item_change("exif_extras", name, NULL);
362                 }
363
364         g_free(name);
365 }
366
367 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
368 {
369         GtkTreeViewColumn *column;
370         GtkCellRenderer *renderer;
371
372         column = gtk_tree_view_column_new();
373         gtk_tree_view_column_set_title(column, title);
374         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
375
376         renderer = gtk_cell_renderer_toggle_new();
377         gtk_tree_view_column_pack_start(column, renderer, TRUE);
378         gtk_tree_view_column_add_attribute(column, renderer, "active", n);
379         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
380
381         g_signal_connect(G_OBJECT(renderer), "toggled",
382                          G_CALLBACK(bar_exif_row_toggled_cb), listview);
383 }
384
385 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
386 {
387         GtkTreeViewColumn *column;
388         GtkCellRenderer *renderer;
389
390         column = gtk_tree_view_column_new();
391         gtk_tree_view_column_set_title(column, title);
392
393         if (sizable)
394                 {
395                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
396                 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
397                 gtk_tree_view_column_set_resizable(column, TRUE);
398                 }
399         else
400                 {
401                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
402                 }
403
404         renderer = gtk_cell_renderer_text_new();
405         gtk_tree_view_column_pack_start(column, renderer, TRUE);
406         gtk_tree_view_column_add_attribute(column, renderer, "text", n);
407         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
408 }
409
410 static void bar_exif_advanced_build_view(ExifBar *eb)
411 {
412         GtkListStore *store;
413
414         if (eb->listview) return;
415
416         store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
417                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
418                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
419         eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
420         g_object_unref(store);
421
422         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
423         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
424
425         if (eb->allow_search)
426                 {
427                 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
428                 }
429         else
430                 {
431                 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
432                 }
433
434         bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
435
436         bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
437         bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
438         bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
439         bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
440         bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
441         bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
442
443         eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
444         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
445         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
446                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
447         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
448         gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
449         gtk_widget_show(eb->listview);
450 }
451
452 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
453 {
454         ExifBar *eb = data;
455         gint advanced;
456
457         advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
458
459         if (advanced)
460                 {
461                 gtk_widget_hide(eb->scrolled);
462                 bar_exif_advanced_build_view(eb);
463                 gtk_widget_show(eb->advanced_scrolled);
464                 }
465         else
466                 {
467                 gtk_widget_hide(eb->advanced_scrolled);
468                 gtk_widget_show(eb->scrolled);
469                 }
470
471         bar_exif_update(eb);
472 }
473
474 gint bar_exif_is_advanced(GtkWidget *bar)
475 {
476         ExifBar *eb;
477
478         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
479         if (!eb) return FALSE;
480
481         return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
482 }
483
484 void bar_exif_close(GtkWidget *bar)
485 {
486         ExifBar *eb;
487
488         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
489         if (!eb) return;
490
491         gtk_widget_destroy(eb->vbox);
492 }
493
494 static void bar_exif_size(ExifBar *eb, gint val)
495 {
496         gint size;
497
498         size = eb->vbox->allocation.width;
499         size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
500
501         gtk_widget_set_size_request(eb->vbox, size, -1);
502 }
503
504 static void bar_exif_larger(GtkWidget *widget, gpointer data)
505 {
506         ExifBar *eb = data;
507
508         bar_exif_size(eb, EXIF_BAR_SIZE_INCREMENT);
509 }
510
511 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
512 {
513         ExifBar *eb = data;
514
515         bar_exif_size(eb, -EXIF_BAR_SIZE_INCREMENT);
516 }
517
518 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
519 {
520         ExifBar *eb = data;
521
522         g_free(eb->labels);
523         g_free(eb->path);
524         g_free(eb);
525 }
526
527 GtkWidget *bar_exif_new(gint show_title, const gchar *path, gint advanced, GtkWidget *bounding_widget)
528 {
529         ExifBar *eb;
530         GtkWidget *table;
531         GtkWidget *viewport;
532         GtkWidget *hbox;
533         GtkWidget *button;
534         gint len;
535         gint i;
536
537         eb = g_new0(ExifBar, 1);
538
539         eb->labels = g_new0(GtkWidget *, bar_exif_key_count);
540
541         eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
542         g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
543         g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
544                                G_CALLBACK(bar_exif_destroy), eb);
545
546         eb->allow_search = !show_title;
547
548         if (show_title)
549                 {
550                 GtkWidget *box;
551                 GtkWidget *label;
552                 GtkWidget *button;
553                 GtkWidget *arrow;
554
555                 box = gtk_hbox_new(FALSE, 0);
556
557                 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
558                 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
559                 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
560                 gtk_widget_show(label);
561
562                 label = gtk_label_new(_("Exif"));
563                 pref_label_bold(label, TRUE, FALSE);
564                 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
565                 gtk_widget_show(label);
566
567                 button = gtk_button_new();
568                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
569                 g_signal_connect(G_OBJECT(button), "clicked",
570                                  G_CALLBACK(bar_exif_smaller), eb);
571                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
572                 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
573                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
574                 gtk_container_add(GTK_CONTAINER(button), arrow);
575                 gtk_widget_show(arrow);
576                 gtk_widget_show(button);
577
578                 button = gtk_button_new();
579                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
580                 g_signal_connect(G_OBJECT(button), "clicked",
581                                  G_CALLBACK(bar_exif_larger), eb);
582                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
583                 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
584                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
585                 gtk_container_add(GTK_CONTAINER(button), arrow);
586                 gtk_widget_show(arrow);
587                 gtk_widget_show(button);
588
589                 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
590                 gtk_widget_show(box);
591                 }
592
593         table = gtk_table_new(2, bar_exif_key_count + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
594
595         eb->table = table;
596
597         len = bar_exif_key_count;
598         for (i = 0; i < len; i++)
599                 {
600                 const gchar *text;
601
602                 text = exif_get_description_by_key(bar_exif_key_list[i]);
603                 eb->labels[i] = table_add_line(table, 0, i, text, NULL);
604                 }
605
606         eb->custom_sep = gtk_hseparator_new();
607         gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
608                                            bar_exif_key_count, bar_exif_key_count + 1,
609                                            GTK_FILL, GTK_FILL, 2, 2);
610
611         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
612                 {
613                 table_add_line_custom(table, 0, bar_exif_key_count + 1 + i,
614                                       "", "",  &eb->custom_name[i], &eb->custom_value[i]);
615                 }
616
617         eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
618         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
619                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
620
621         viewport = gtk_viewport_new(NULL, NULL);
622         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
623         gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
624         gtk_widget_show(viewport);
625
626         gtk_container_add(GTK_CONTAINER(viewport), table);
627         gtk_widget_show(table);
628
629         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
630
631         hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
632         gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
633         gtk_widget_show(hbox);
634
635         button = gtk_check_button_new_with_label(_("Advanced view"));
636         if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
637         g_signal_connect(G_OBJECT(button), "toggled",
638                          G_CALLBACK(bar_exif_advanced_cb), eb);
639         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
640         gtk_widget_show(button);
641
642         eb->advanced_scrolled = NULL;
643         eb->listview = NULL;
644
645         if (advanced)
646                 {
647                 bar_exif_advanced_build_view(eb);
648                 gtk_widget_show(eb->advanced_scrolled);
649                 }
650         else
651                 {
652                 gtk_widget_show(eb->scrolled);
653                 }
654
655         eb->path = g_strdup(path);
656         bar_exif_update(eb);
657
658         return eb->vbox;
659 }
660