1 /*
2 * Copyright (C) 2004 John Ellis
3 * Copyright (C) 2008 - 2016 The Geeqie Team
4 *
5 * Author: Vladimir Nadvornik
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 */
21
22 #include "main.h"
23 #include "bar_exif.h"
24
25 #include "exif.h"
26 #include "metadata.h"
27 #include "filedata.h"
28 #include "history_list.h"
29 #include "misc.h"
30 #include "ui_misc.h"
31 #include "ui_menu.h"
32 #include "bar.h"
33 #include "rcfile.h"
34 #include "dnd.h"
35 #include "ui_utildlg.h"
36 #include "layout.h"
37
38
39 #include <math.h>
40
41 #define MIN_HEIGHT 25
42 /*
43 *-------------------------------------------------------------------
44 * EXIF widget
45 *-------------------------------------------------------------------
46 */
47
48 typedef struct _ExifEntry ExifEntry;
49 typedef struct _PaneExifData PaneExifData;
50
51 struct _ExifEntry
52 {
53 GtkWidget *ebox;
54 GtkWidget *box;
55 GtkWidget *title_label;
56 GtkWidget *value_widget;
57
58 gchar *key;
59 gchar *title;
60 gboolean if_set;
61 gboolean auto_title;
62 gboolean editable;
63
64 PaneExifData *ped;
65 };
66
67
68 struct _PaneExifData
69 {
70 PaneData pane;
71 GtkWidget *vbox;
72 GtkWidget *widget;
73 GtkSizeGroup *size_group;
74
75 gint min_height;
76
77 gboolean all_hidden;
78 gboolean show_all;
79
80 FileData *fd;
81 };
82
83 typedef struct _ConfDialogData ConfDialogData;
84 struct _ConfDialogData
85 {
86 GtkWidget *widget; /* pane or entry, devidet by presenceof "pane_data" or "entry_data" */
87
88 /* dialog parts */
89 GenericDialog *gd;
90 GtkWidget *key_entry;
91 GtkWidget *title_entry;
92 gboolean if_set;
93 gboolean editable;
94 };
95
96 static void bar_pane_exif_entry_dnd_init(GtkWidget *entry);
97 static void bar_pane_exif_entry_update_title(ExifEntry *ee);
98 static void bar_pane_exif_update(PaneExifData *ped);
99 static gboolean bar_pane_exif_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data);
100 static void bar_pane_exif_notify_cb(FileData *fd, NotifyType type, gpointer data);
101 static gboolean bar_pane_exif_copy_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data);
102
bar_pane_exif_entry_changed(GtkEntry * text_entry,gpointer data)103 static void bar_pane_exif_entry_changed(GtkEntry *text_entry, gpointer data)
104 {
105 ExifEntry *ee = data;
106 gchar *text;
107 if (!ee->ped->fd) return;
108
109 text = text_widget_text_pull(ee->value_widget);
110 metadata_write_string(ee->ped->fd, ee->key, text);
111 g_free(text);
112 }
113
bar_pane_exif_entry_destroy(GtkWidget * widget,gpointer data)114 static void bar_pane_exif_entry_destroy(GtkWidget *widget, gpointer data)
115 {
116 ExifEntry *ee = data;
117
118 g_free(ee->key);
119 g_free(ee->title);
120 g_free(ee);
121 }
122
bar_pane_exif_setup_entry_box(PaneExifData * ped,ExifEntry * ee)123 static void bar_pane_exif_setup_entry_box(PaneExifData *ped, ExifEntry *ee)
124 {
125 gboolean horizontal = !ee->editable;
126 gboolean editable = ee->editable;
127
128 if (ee->box) gtk_widget_destroy(ee->box);
129
130 ee->box = horizontal ? gtk_hbox_new(FALSE, 0) : gtk_vbox_new(FALSE, 0);
131 gtk_container_add(GTK_CONTAINER(ee->ebox), ee->box);
132 gtk_widget_show(ee->box);
133
134 ee->title_label = gtk_label_new(NULL);
135 gtk_misc_set_alignment(GTK_MISC(ee->title_label), horizontal ? 1.0 : 0.0, 0.5);
136 gtk_size_group_add_widget(ped->size_group, ee->title_label);
137 gtk_box_pack_start(GTK_BOX(ee->box), ee->title_label, FALSE, TRUE, 0);
138 gtk_widget_show(ee->title_label);
139
140 if (editable)
141 {
142 ee->value_widget = gtk_entry_new();
143 g_signal_connect(G_OBJECT(ee->value_widget), "changed",
144 G_CALLBACK(bar_pane_exif_entry_changed), ee);
145
146 }
147 else
148 {
149 ee->value_widget = gtk_label_new(NULL);
150 // gtk_label_set_width_chars(GTK_LABEL(ee->value_widget), 20);
151 gtk_label_set_ellipsize(GTK_LABEL(ee->value_widget), PANGO_ELLIPSIZE_END);
152 // gtk_widget_set_size_request(ee->value_widget, 100, -1);
153 gtk_misc_set_alignment(GTK_MISC(ee->value_widget), 0.0, 0.5);
154 }
155
156 gtk_box_pack_start(GTK_BOX(ee->box), ee->value_widget, TRUE, TRUE, 1);
157 gtk_widget_show(ee->value_widget);
158 }
159
bar_pane_exif_add_entry(PaneExifData * ped,const gchar * key,const gchar * title,gboolean if_set,gboolean editable)160 static GtkWidget *bar_pane_exif_add_entry(PaneExifData *ped, const gchar *key, const gchar *title, gboolean if_set, gboolean editable)
161 {
162 ExifEntry *ee = g_new0(ExifEntry, 1);
163
164 ee->key = g_strdup(key);
165 if (title && title[0])
166 {
167 ee->title = g_strdup(title);
168 }
169 else
170 {
171 ee->title = exif_get_description_by_key(key);
172 ee->auto_title = TRUE;
173 }
174
175 ee->if_set = if_set;
176 ee->editable = editable;
177
178 ee->ped = ped;
179
180 ee->ebox = gtk_event_box_new();
181 g_object_set_data(G_OBJECT(ee->ebox), "entry_data", ee);
182 g_signal_connect_after(G_OBJECT(ee->ebox), "destroy",
183 G_CALLBACK(bar_pane_exif_entry_destroy), ee);
184
185 gtk_box_pack_start(GTK_BOX(ped->vbox), ee->ebox, FALSE, FALSE, 0);
186
187 bar_pane_exif_entry_dnd_init(ee->ebox);
188 g_signal_connect(ee->ebox, "button_release_event", G_CALLBACK(bar_pane_exif_menu_cb), ped);
189 g_signal_connect(ee->ebox, "button_press_event", G_CALLBACK(bar_pane_exif_copy_cb), ped);
190
191 bar_pane_exif_setup_entry_box(ped, ee);
192
193 bar_pane_exif_entry_update_title(ee);
194 bar_pane_exif_update(ped);
195
196 return ee->ebox;
197 }
198
bar_pane_exif_reparent_entry(GtkWidget * entry,GtkWidget * pane)199 static void bar_pane_exif_reparent_entry(GtkWidget *entry, GtkWidget *pane)
200 {
201 PaneExifData *ped = g_object_get_data(G_OBJECT(pane), "pane_data");
202 PaneExifData *old_ped;
203 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
204
205 if (!ped || !ee) return;
206
207 old_ped = ee->ped;
208
209 g_object_ref(entry);
210
211 gtk_size_group_remove_widget(old_ped->size_group, ee->title_label);
212 gtk_container_remove(GTK_CONTAINER(old_ped->vbox), entry);
213
214 ee->ped = ped;
215 gtk_size_group_add_widget(ped->size_group, ee->title_label);
216 gtk_box_pack_start(GTK_BOX(ped->vbox), entry, FALSE, FALSE, 0);
217 }
218
bar_pane_exif_entry_update_title(ExifEntry * ee)219 static void bar_pane_exif_entry_update_title(ExifEntry *ee)
220 {
221 gchar *markup;
222
223 markup = g_markup_printf_escaped("<span size='small'>%s:</span>", (ee->title) ? ee->title : _("<empty label, fixme>"));
224 gtk_label_set_markup(GTK_LABEL(ee->title_label), markup);
225 g_free(markup);
226 }
227
bar_pane_exif_update_entry(PaneExifData * ped,GtkWidget * entry,gboolean update_title)228 static void bar_pane_exif_update_entry(PaneExifData *ped, GtkWidget *entry, gboolean update_title)
229 {
230 gchar *text;
231 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
232 gshort rating;
233
234 if (!ee) return;
235 if (g_strcmp0(ee->key, "Xmp.xmp.Rating") == 0)
236 {
237 rating = metadata_read_int(ee->ped->fd, ee->key, 0);
238 text = g_strdup_printf("%d", rating);
239 }
240 else
241 {
242 text = metadata_read_string(ped->fd, ee->key, ee->editable ? METADATA_PLAIN : METADATA_FORMATTED);
243 }
244
245 if (!ped->show_all && ee->if_set && !ee->editable && (!text || !*text))
246 {
247 gtk_label_set_text(GTK_LABEL(ee->value_widget), NULL);
248 gtk_widget_hide(entry);
249 }
250 else
251 {
252 if (ee->editable)
253 {
254 g_signal_handlers_block_by_func(ee->value_widget, bar_pane_exif_entry_changed, ee);
255 gtk_entry_set_text(GTK_ENTRY(ee->value_widget), text ? text : "");
256 g_signal_handlers_unblock_by_func(ee->value_widget, bar_pane_exif_entry_changed, ee);
257 gtk_widget_set_tooltip_text(ee->box, NULL);
258 }
259 else
260 {
261 gtk_label_set_text(GTK_LABEL(ee->value_widget), text);
262 gtk_widget_set_tooltip_text(ee->box, text);
263 }
264 gtk_widget_show(entry);
265 ped->all_hidden = FALSE;
266 }
267
268 g_free(text);
269
270 if (update_title) bar_pane_exif_entry_update_title(ee);
271 }
272
bar_pane_exif_update(PaneExifData * ped)273 static void bar_pane_exif_update(PaneExifData *ped)
274 {
275 GList *list, *work;
276
277 ped->all_hidden = TRUE;
278
279 list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));
280 work = list;
281 while (work)
282 {
283 GtkWidget *entry = work->data;
284 work = work->next;
285
286 bar_pane_exif_update_entry(ped, entry, FALSE);
287 }
288 g_list_free(list);
289
290 gtk_widget_set_sensitive(ped->pane.title, !ped->all_hidden);
291 }
292
bar_pane_exif_set_fd(GtkWidget * widget,FileData * fd)293 void bar_pane_exif_set_fd(GtkWidget *widget, FileData *fd)
294 {
295 PaneExifData *ped;
296
297 ped = g_object_get_data(G_OBJECT(widget), "pane_data");
298 if (!ped) return;
299
300 file_data_unref(ped->fd);
301 ped->fd = file_data_ref(fd);
302
303 bar_pane_exif_update(ped);
304 }
305
bar_pane_exif_event(GtkWidget * bar,GdkEvent * event)306 gint bar_pane_exif_event(GtkWidget *bar, GdkEvent *event)
307 {
308 PaneExifData *ped;
309 gboolean ret = FALSE;
310 GList *list, *work;
311
312 ped = g_object_get_data(G_OBJECT(bar), "pane_data");
313 if (!ped) return FALSE;
314
315 list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));
316 work = list;
317 while (!ret && work)
318 {
319 GtkWidget *entry = work->data;
320 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
321 work = work->next;
322
323 if (ee->editable && gtk_widget_has_focus(ee->value_widget)) ret = gtk_widget_event(ee->value_widget, event);
324 }
325 g_list_free(list);
326 return ret;
327 }
328
bar_pane_exif_notify_cb(FileData * fd,NotifyType type,gpointer data)329 static void bar_pane_exif_notify_cb(FileData *fd, NotifyType type, gpointer data)
330 {
331 PaneExifData *ped = data;
332 if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) && fd == ped->fd)
333 {
334 DEBUG_1("Notify pane_exif: %s %04x", fd->path, type);
335 bar_pane_exif_update(ped);
336 }
337 }
338
339
340 /*
341 *-------------------------------------------------------------------
342 * dnd
343 *-------------------------------------------------------------------
344 */
345
346 static GtkTargetEntry bar_pane_exif_drag_types[] = {
347 { TARGET_APP_EXIF_ENTRY_STRING, GTK_TARGET_SAME_APP, TARGET_APP_EXIF_ENTRY },
348 { "text/plain", 0, TARGET_TEXT_PLAIN }
349 };
350 static gint n_exif_entry_drag_types = 2;
351
352 static GtkTargetEntry bar_pane_exif_drop_types[] = {
353 { TARGET_APP_EXIF_ENTRY_STRING, GTK_TARGET_SAME_APP, TARGET_APP_EXIF_ENTRY },
354 { "text/plain", 0, TARGET_TEXT_PLAIN }
355 };
356 static gint n_exif_entry_drop_types = 2;
357
358
bar_pane_exif_entry_dnd_get(GtkWidget * entry,GdkDragContext * context,GtkSelectionData * selection_data,guint info,guint time,gpointer data)359 static void bar_pane_exif_entry_dnd_get(GtkWidget *entry, GdkDragContext *context,
360 GtkSelectionData *selection_data, guint info,
361 guint time, gpointer data)
362 {
363 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
364
365 switch (info)
366 {
367 case TARGET_APP_EXIF_ENTRY:
368 gtk_selection_data_set(selection_data, gtk_selection_data_get_target(selection_data),
369 8, (gpointer) &entry, sizeof(entry));
370 break;
371
372 case TARGET_TEXT_PLAIN:
373 default:
374 gtk_selection_data_set_text(selection_data, ee->key, -1);
375 break;
376 }
377
378 }
379
bar_pane_exif_dnd_receive(GtkWidget * pane,GdkDragContext * context,gint x,gint y,GtkSelectionData * selection_data,guint info,guint time,gpointer data)380 static void bar_pane_exif_dnd_receive(GtkWidget *pane, GdkDragContext *context,
381 gint x, gint y,
382 GtkSelectionData *selection_data, guint info,
383 guint time, gpointer data)
384 {
385 PaneExifData *ped;
386 GList *work, *list;
387 gint pos;
388 GtkWidget *new_entry = NULL;
389
390 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
391 if (!ped) return;
392
393 switch (info)
394 {
395 case TARGET_APP_EXIF_ENTRY:
396 new_entry = *(gpointer *)gtk_selection_data_get_data(selection_data);
397
398 if (gtk_widget_get_parent(new_entry) && gtk_widget_get_parent(new_entry) != ped->vbox) bar_pane_exif_reparent_entry(new_entry, pane);
399
400 break;
401 default:
402 /* FIXME: this needs a check for valid exif keys */
403 new_entry = bar_pane_exif_add_entry(ped, (gchar *)gtk_selection_data_get_data(selection_data), NULL, TRUE, FALSE);
404 break;
405 }
406
407 list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));
408 work = list;
409 pos = 0;
410 while (work)
411 {
412 gint nx, ny;
413 GtkWidget *entry = work->data;
414 GtkAllocation allocation;
415 work = work->next;
416
417 if (entry == new_entry) continue;
418
419 gtk_widget_get_allocation(entry, &allocation);
420
421 if (gtk_widget_is_drawable(entry) &&
422 gtk_widget_translate_coordinates(pane, entry, x, y, &nx, &ny) &&
423 ny < allocation.height / 2) break;
424 pos++;
425 }
426 g_list_free(list);
427
428 gtk_box_reorder_child(GTK_BOX(ped->vbox), new_entry, pos);
429 }
430
bar_pane_exif_entry_dnd_begin(GtkWidget * entry,GdkDragContext * context,gpointer data)431 static void bar_pane_exif_entry_dnd_begin(GtkWidget *entry, GdkDragContext *context, gpointer data)
432 {
433 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
434
435 if (!ee) return;
436 dnd_set_drag_label(entry, context, ee->key);
437 }
438
bar_pane_exif_entry_dnd_end(GtkWidget * widget,GdkDragContext * context,gpointer data)439 static void bar_pane_exif_entry_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
440 {
441 }
442
bar_pane_exif_entry_dnd_init(GtkWidget * entry)443 static void bar_pane_exif_entry_dnd_init(GtkWidget *entry)
444 {
445 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
446
447 gtk_drag_source_set(entry, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
448 bar_pane_exif_drag_types, n_exif_entry_drag_types,
449 GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
450 g_signal_connect(G_OBJECT(entry), "drag_data_get",
451 G_CALLBACK(bar_pane_exif_entry_dnd_get), ee);
452
453 g_signal_connect(G_OBJECT(entry), "drag_begin",
454 G_CALLBACK(bar_pane_exif_entry_dnd_begin), ee);
455 g_signal_connect(G_OBJECT(entry), "drag_end",
456 G_CALLBACK(bar_pane_exif_entry_dnd_end), ee);
457 }
458
bar_pane_exif_dnd_init(GtkWidget * pane)459 static void bar_pane_exif_dnd_init(GtkWidget *pane)
460 {
461 gtk_drag_dest_set(pane,
462 GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
463 bar_pane_exif_drop_types, n_exif_entry_drop_types,
464 GDK_ACTION_COPY | GDK_ACTION_MOVE);
465 g_signal_connect(G_OBJECT(pane), "drag_data_received",
466 G_CALLBACK(bar_pane_exif_dnd_receive), NULL);
467 }
468
bar_pane_exif_edit_close_cb(GtkWidget * widget,gpointer data)469 static void bar_pane_exif_edit_close_cb(GtkWidget *widget, gpointer data)
470 {
471 GenericDialog *gd = data;
472 generic_dialog_close(gd);
473 }
474
bar_pane_exif_edit_destroy_cb(GtkWidget * widget,gpointer data)475 static void bar_pane_exif_edit_destroy_cb(GtkWidget *widget, gpointer data)
476 {
477 ConfDialogData *cdd = data;
478 g_signal_handlers_disconnect_by_func(cdd->widget, G_CALLBACK(bar_pane_exif_edit_close_cb), cdd->gd);
479 g_free(cdd);
480 }
481
bar_pane_exif_edit_cancel_cb(GenericDialog * gd,gpointer data)482 static void bar_pane_exif_edit_cancel_cb(GenericDialog *gd, gpointer data)
483 {
484 }
485
bar_pane_exif_edit_ok_cb(GenericDialog * gd,gpointer data)486 static void bar_pane_exif_edit_ok_cb(GenericDialog *gd, gpointer data)
487 {
488 ConfDialogData *cdd = data;
489
490 /* either one or the other */
491 PaneExifData *ped = g_object_get_data(G_OBJECT(cdd->widget), "pane_data");
492 ExifEntry *ee = g_object_get_data(G_OBJECT(cdd->widget), "entry_data");
493
494 if (ped)
495 {
496 bar_pane_exif_add_entry(ped,
497 gtk_entry_get_text(GTK_ENTRY(cdd->key_entry)),
498 gtk_entry_get_text(GTK_ENTRY(cdd->title_entry)),
499 cdd->if_set, cdd->editable);
500 }
501
502 if (ee)
503 {
504 const gchar *title;
505 GtkWidget *pane = gtk_widget_get_parent(cdd->widget);
506
507 while (pane)
508 {
509 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
510 if (ped) break;
511 pane = gtk_widget_get_parent(pane);
512 }
513
514 if (!pane) return;
515
516 g_free(ee->key);
517 ee->key = g_strdup(gtk_entry_get_text(GTK_ENTRY(cdd->key_entry)));
518 title = gtk_entry_get_text(GTK_ENTRY(cdd->title_entry));
519 if (!title || strlen(title) == 0)
520 {
521 g_free(ee->title);
522 ee->title = exif_get_description_by_key(ee->key);
523 ee->auto_title = TRUE;
524 }
525 else if (!ee->title || strcmp(ee->title, title) != 0)
526 {
527 g_free(ee->title);
528 ee->title = g_strdup(title);
529 ee->auto_title = FALSE;
530 }
531
532 ee->if_set = cdd->if_set;
533 ee->editable = cdd->editable;
534
535 bar_pane_exif_setup_entry_box(ped, ee);
536
537 bar_pane_exif_entry_update_title(ee);
538 bar_pane_exif_update(ped);
539 }
540 }
541
bar_pane_exif_conf_dialog(GtkWidget * widget)542 static void bar_pane_exif_conf_dialog(GtkWidget *widget)
543 {
544 ConfDialogData *cdd;
545 GenericDialog *gd;
546 GtkWidget *table;
547
548 /* the widget can be either ExifEntry (for editing) or Pane (for new entry)
549 we can decide it by the attached data */
550 ExifEntry *ee = g_object_get_data(G_OBJECT(widget), "entry_data");
551
552 cdd = g_new0(ConfDialogData, 1);
553
554 cdd->widget = widget;
555
556
557 cdd->if_set = ee ? ee->if_set : TRUE;
558 cdd->editable = ee ? ee->editable : FALSE;
559
560 cdd->gd = gd = generic_dialog_new(ee ? _("Configure entry") : _("Add entry"), "exif_entry_edit",
561 widget, TRUE,
562 bar_pane_exif_edit_cancel_cb, cdd);
563 g_signal_connect(G_OBJECT(gd->dialog), "destroy",
564 G_CALLBACK(bar_pane_exif_edit_destroy_cb), cdd);
565
566 /* in case the entry is deleted during editing */
567 g_signal_connect(G_OBJECT(widget), "destroy",
568 G_CALLBACK(bar_pane_exif_edit_close_cb), gd);
569
570 generic_dialog_add_message(gd, NULL, ee ? _("Configure entry") : _("Add entry"), NULL, FALSE);
571
572 generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
573 bar_pane_exif_edit_ok_cb, TRUE);
574
575 table = pref_table_new(gd->vbox, 3, 2, FALSE, TRUE);
576 pref_table_label(table, 0, 0, _("Key:"), 1.0);
577
578 cdd->key_entry = gtk_entry_new();
579 gtk_widget_set_size_request(cdd->key_entry, 300, -1);
580 if (ee) gtk_entry_set_text(GTK_ENTRY(cdd->key_entry), ee->key);
581 gtk_table_attach_defaults(GTK_TABLE(table), cdd->key_entry, 1, 2, 0, 1);
582 generic_dialog_attach_default(gd, cdd->key_entry);
583 gtk_widget_show(cdd->key_entry);
584
585 pref_table_label(table, 0, 1, _("Title:"), 1.0);
586
587 cdd->title_entry = gtk_entry_new();
588 gtk_widget_set_size_request(cdd->title_entry, 300, -1);
589 if (ee) gtk_entry_set_text(GTK_ENTRY(cdd->title_entry), ee->title);
590 gtk_table_attach_defaults(GTK_TABLE(table), cdd->title_entry, 1, 2, 1, 2);
591 generic_dialog_attach_default(gd, cdd->title_entry);
592 gtk_widget_show(cdd->title_entry);
593
594 pref_checkbox_new_int(gd->vbox, _("Show only if set"), cdd->if_set, &cdd->if_set);
595 pref_checkbox_new_int(gd->vbox, _("Editable (supported only for XMP)"), cdd->editable, &cdd->editable);
596
597 gtk_widget_show(gd->dialog);
598 }
599
bar_pane_exif_conf_dialog_cb(GtkWidget * menu_widget,gpointer data)600 static void bar_pane_exif_conf_dialog_cb(GtkWidget *menu_widget, gpointer data)
601 {
602 GtkWidget *widget = data;
603 bar_pane_exif_conf_dialog(widget);
604 }
605
bar_pane_exif_delete_entry_cb(GtkWidget * menu_widget,gpointer data)606 static void bar_pane_exif_delete_entry_cb(GtkWidget *menu_widget, gpointer data)
607 {
608 GtkWidget *entry = data;
609 gtk_widget_destroy(entry);
610 }
611
bar_pane_exif_copy_entry_cb(GtkWidget * menu_widget,gpointer data)612 static void bar_pane_exif_copy_entry_cb(GtkWidget *menu_widget, gpointer data)
613 {
614 GtkWidget *widget = data;
615 GtkClipboard *clipboard;
616 const gchar *value;
617 ExifEntry *ee;
618
619 ee = g_object_get_data(G_OBJECT(widget), "entry_data");
620 value = gtk_label_get_text(GTK_LABEL(ee->value_widget));
621 clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
622 gtk_clipboard_set_text(clipboard, value, -1);
623 }
624
bar_pane_exif_toggle_show_all_cb(GtkWidget * menu_widget,gpointer data)625 static void bar_pane_exif_toggle_show_all_cb(GtkWidget *menu_widget, gpointer data)
626 {
627 PaneExifData *ped = data;
628 ped->show_all = !ped->show_all;
629 bar_pane_exif_update(ped);
630 }
631
bar_pane_exif_menu_popup(GtkWidget * widget,PaneExifData * ped)632 static void bar_pane_exif_menu_popup(GtkWidget *widget, PaneExifData *ped)
633 {
634 GtkWidget *menu;
635 /* the widget can be either ExifEntry (for editing) or Pane (for new entry)
636 we can decide it by the attached data */
637 ExifEntry *ee = g_object_get_data(G_OBJECT(widget), "entry_data");
638
639 menu = popup_menu_short_lived();
640
641 if (ee)
642 {
643 /* for the entry */
644 gchar *conf = g_strdup_printf(_("Configure \"%s\""), ee->title);
645 gchar *del = g_strdup_printf(_("Remove \"%s\""), ee->title);
646 gchar *copy = g_strdup_printf(_("Copy \"%s\""), ee->title);
647
648 menu_item_add_stock(menu, conf, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_exif_conf_dialog_cb), widget);
649 menu_item_add_stock(menu, del, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_exif_delete_entry_cb), widget);
650 menu_item_add_stock(menu, copy, GTK_STOCK_COPY, G_CALLBACK(bar_pane_exif_copy_entry_cb), widget);
651 menu_item_add_divider(menu);
652
653 g_free(conf);
654 g_free(del);
655 }
656
657 /* for the pane */
658 menu_item_add_stock(menu, _("Add entry"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_exif_conf_dialog_cb), ped->widget);
659 menu_item_add_check(menu, _("Show hidden entries"), ped->show_all, G_CALLBACK(bar_pane_exif_toggle_show_all_cb), ped);
660
661 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
662 }
663
bar_pane_exif_menu_cb(GtkWidget * widget,GdkEventButton * bevent,gpointer data)664 static gboolean bar_pane_exif_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
665 {
666 PaneExifData *ped = data;
667 if (bevent->button == MOUSE_BUTTON_RIGHT)
668 {
669 bar_pane_exif_menu_popup(widget, ped);
670 return TRUE;
671 }
672 return FALSE;
673 }
674
bar_pane_exif_copy_cb(GtkWidget * widget,GdkEventButton * bevent,gpointer data)675 static gboolean bar_pane_exif_copy_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
676 {
677 const gchar *value;
678 GtkClipboard *clipboard;
679 ExifEntry *ee;
680
681 if (bevent->button == MOUSE_BUTTON_LEFT)
682 {
683 ee = g_object_get_data(G_OBJECT(widget), "entry_data");
684 value = gtk_label_get_text(GTK_LABEL(ee->value_widget));
685 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
686 gtk_clipboard_set_text(clipboard, value, -1);
687
688 return TRUE;
689 }
690
691 return FALSE;
692 }
693
694
695
bar_pane_exif_entry_write_config(GtkWidget * entry,GString * outstr,gint indent)696 static void bar_pane_exif_entry_write_config(GtkWidget *entry, GString *outstr, gint indent)
697 {
698 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
699 if (!ee) return;
700
701 WRITE_NL(); WRITE_STRING("<entry ");
702 WRITE_CHAR(*ee, key);
703 if (!ee->auto_title) WRITE_CHAR(*ee, title);
704 WRITE_BOOL(*ee, if_set);
705 WRITE_BOOL(*ee, editable);
706 WRITE_STRING("/>");
707 }
708
bar_pane_exif_write_config(GtkWidget * pane,GString * outstr,gint indent)709 static void bar_pane_exif_write_config(GtkWidget *pane, GString *outstr, gint indent)
710 {
711 PaneExifData *ped;
712 GList *work, *list;
713
714 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
715 if (!ped) return;
716
717 WRITE_NL(); WRITE_STRING("<pane_exif ");
718 write_char_option(outstr, indent, "id", ped->pane.id);
719 write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(ped->pane.title)));
720 WRITE_BOOL(ped->pane, expanded);
721 WRITE_BOOL(*ped, show_all);
722 WRITE_STRING(">");
723 indent++;
724
725 list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));
726 work = list;
727 while (work)
728 {
729 GtkWidget *entry = work->data;
730 work = work->next;
731
732 bar_pane_exif_entry_write_config(entry, outstr, indent);
733 }
734 g_list_free(list);
735 indent--;
736 WRITE_NL(); WRITE_STRING("</pane_exif>");
737 }
738
bar_pane_exif_list()739 GList * bar_pane_exif_list()
740 {
741 PaneExifData *ped;
742 GList *list;
743 GList *work_windows;
744 GList *exif_list = NULL;
745 LayoutWindow *lw;
746 GtkWidget *bar;
747 GtkWidget *pane;
748 GtkWidget *entry;
749 ExifEntry *ee;
750
751 work_windows = layout_window_list;
752 lw = work_windows->data;
753 bar = lw->bar;
754 pane = bar_find_pane_by_id(bar, PANE_EXIF, "exif");
755 if (pane)
756 {
757 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
758
759 list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));
760 while (list)
761 {
762 entry = list->data;
763 list = list->next;
764 ee = g_object_get_data(G_OBJECT(entry), "entry_data");
765 exif_list = g_list_append(exif_list, g_strdup(ee->title));
766 exif_list = g_list_append(exif_list, g_strdup(ee->key));
767 }
768
769 g_list_free(list);
770 }
771 return exif_list;
772 }
773
bar_pane_exif_close(GtkWidget * widget)774 void bar_pane_exif_close(GtkWidget *widget)
775 {
776 PaneExifData *ped;
777
778 ped = g_object_get_data(G_OBJECT(widget), "pane_data");
779 if (!ped) return;
780
781 gtk_widget_destroy(ped->vbox);
782 }
783
bar_pane_exif_destroy(GtkWidget * widget,gpointer data)784 static void bar_pane_exif_destroy(GtkWidget *widget, gpointer data)
785 {
786 PaneExifData *ped = data;
787
788 file_data_unregister_notify_func(bar_pane_exif_notify_cb, ped);
789 g_object_unref(ped->size_group);
790 file_data_unref(ped->fd);
791 g_free(ped->pane.id);
792 g_free(ped);
793 }
794
795 #if !GTK_CHECK_VERSION(3,0,0)
bar_pane_exif_size_request(GtkWidget * pane,GtkRequisition * requisition,gpointer data)796 static void bar_pane_exif_size_request(GtkWidget *pane, GtkRequisition *requisition, gpointer data)
797 {
798 PaneExifData *ped = data;
799 if (requisition->height < ped->min_height)
800 {
801 requisition->height = ped->min_height;
802 }
803 }
804 #endif
805
bar_pane_exif_size_allocate(GtkWidget * pane,GtkAllocation * alloc,gpointer data)806 static void bar_pane_exif_size_allocate(GtkWidget *pane, GtkAllocation *alloc, gpointer data)
807 {
808 PaneExifData *ped = data;
809 ped->min_height = alloc->height;
810 #if GTK_CHECK_VERSION(3,0,0)
811 gtk_widget_set_size_request(ped->widget, -1, ped->min_height);
812 #endif
813 }
814
bar_pane_exif_new(const gchar * id,const gchar * title,gboolean expanded,gboolean show_all)815 static GtkWidget *bar_pane_exif_new(const gchar *id, const gchar *title, gboolean expanded, gboolean show_all)
816 {
817 PaneExifData *ped;
818
819 ped = g_new0(PaneExifData, 1);
820
821 ped->pane.pane_set_fd = bar_pane_exif_set_fd;
822 ped->pane.pane_write_config = bar_pane_exif_write_config;
823 ped->pane.pane_event = bar_pane_exif_event;
824 ped->pane.title = bar_pane_expander_title(title);
825 ped->pane.id = g_strdup(id);
826 ped->pane.expanded = expanded;
827 ped->pane.type = PANE_EXIF;
828 ped->show_all = show_all;
829
830 ped->size_group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
831 ped->widget = gtk_event_box_new();
832 ped->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
833 gtk_container_add(GTK_CONTAINER(ped->widget), ped->vbox);
834 gtk_widget_show(ped->vbox);
835
836 ped->min_height = MIN_HEIGHT;
837 g_object_set_data(G_OBJECT(ped->widget), "pane_data", ped);
838 g_signal_connect_after(G_OBJECT(ped->widget), "destroy",
839 G_CALLBACK(bar_pane_exif_destroy), ped);
840 #if GTK_CHECK_VERSION(3,0,0)
841 gtk_widget_set_size_request(ped->widget, -1, ped->min_height);
842 #else
843 g_signal_connect(G_OBJECT(ped->widget), "size-request",
844 G_CALLBACK(bar_pane_exif_size_request), ped);
845 #endif
846 g_signal_connect(G_OBJECT(ped->widget), "size-allocate",
847 G_CALLBACK(bar_pane_exif_size_allocate), ped);
848
849 bar_pane_exif_dnd_init(ped->widget);
850 g_signal_connect(ped->widget, "button_release_event", G_CALLBACK(bar_pane_exif_menu_cb), ped);
851
852 file_data_register_notify_func(bar_pane_exif_notify_cb, ped, NOTIFY_PRIORITY_LOW);
853
854 gtk_widget_show(ped->widget);
855
856 return ped->widget;
857 }
858
bar_pane_exif_new_from_config(const gchar ** attribute_names,const gchar ** attribute_values)859 GtkWidget *bar_pane_exif_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
860 {
861 gchar *title = NULL;
862 gchar *id = g_strdup("exif");
863 gboolean expanded = TRUE;
864 gboolean show_all = FALSE;
865 GtkWidget *ret;
866
867 while (*attribute_names)
868 {
869 const gchar *option = *attribute_names++;
870 const gchar *value = *attribute_values++;
871
872 if (READ_CHAR_FULL("id", id)) continue;
873 if (READ_CHAR_FULL("title", title)) continue;
874 if (READ_BOOL_FULL("expanded", expanded)) continue;
875 if (READ_BOOL_FULL("show_all", show_all)) continue;
876
877 log_printf("unknown attribute %s = %s\n", option, value);
878 }
879
880 bar_pane_translate_title(PANE_EXIF, id, &title);
881 ret = bar_pane_exif_new(id, title, expanded, show_all);
882 g_free(title);
883 g_free(id);
884 return ret;
885 }
886
bar_pane_exif_update_from_config(GtkWidget * pane,const gchar ** attribute_names,const gchar ** attribute_values)887 void bar_pane_exif_update_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
888 {
889 PaneExifData *ped;
890 gchar *title = NULL;
891
892 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
893 if (!ped) return;
894
895 while (*attribute_names)
896 {
897 const gchar *option = *attribute_names++;
898 const gchar *value = *attribute_values++;
899
900 if (READ_CHAR_FULL("title", title)) continue;
901 if (READ_BOOL_FULL("expanded", ped->pane.expanded)) continue;
902 if (READ_BOOL_FULL("show_all", ped->show_all)) continue;
903 if (READ_CHAR_FULL("id", ped->pane.id)) continue;
904
905
906 log_printf("unknown attribute %s = %s\n", option, value);
907 }
908
909 if (title)
910 {
911 bar_pane_translate_title(PANE_EXIF, ped->pane.id, &title);
912 gtk_label_set_text(GTK_LABEL(ped->pane.title), title);
913 g_free(title);
914 }
915
916 bar_update_expander(pane);
917 bar_pane_exif_update(ped);
918 }
919
920
bar_pane_exif_entry_add_from_config(GtkWidget * pane,const gchar ** attribute_names,const gchar ** attribute_values)921 void bar_pane_exif_entry_add_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
922 {
923 PaneExifData *ped;
924 gchar *key = NULL;
925 gchar *title = NULL;
926 gboolean if_set = TRUE;
927 gboolean editable = FALSE;
928
929 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
930 if (!ped) return;
931
932 while (*attribute_names)
933 {
934 const gchar *option = *attribute_names++;
935 const gchar *value = *attribute_values++;
936
937 if (READ_CHAR_FULL("key", key)) continue;
938 if (READ_CHAR_FULL("title", title)) continue;
939 if (READ_BOOL_FULL("if_set", if_set)) continue;
940 if (READ_BOOL_FULL("editable", editable)) continue;
941
942 log_printf("unknown attribute %s = %s\n", option, value);
943 }
944
945 if (key && key[0]) bar_pane_exif_add_entry(ped, key, title, if_set, editable);
946 }
947
948
949 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */
950