1 /* this file is part of evince, a gnome document viewer
3 * Copyright (C) 2004 Red Hat, Inc.
4 * Copyright (C) 2004, 2005 Anders Carlsson <andersca@gnome.org>
7 * Jonathan Blandford <jrb@alum.mit.edu>
8 * Anders Carlsson <andersca@gnome.org>
10 * Evince is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * Evince is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
31 #include <glib/gi18n.h>
34 #include "ev-document-misc.h"
35 #include "ev-document-thumbnails.h"
36 #include "ev-job-scheduler.h"
37 #include "ev-sidebar-page.h"
38 #include "ev-sidebar-thumbnails.h"
40 #include "ev-window.h"
42 #define THUMBNAIL_WIDTH 100
44 /* The IconView doesn't scale nearly as well as the TreeView, so we arbitrarily
46 #define MAX_ICON_VIEW_PAGE_COUNT 1500
49 struct _EvSidebarThumbnailsPrivate {
53 GtkAdjustment *vadjustment;
54 GtkListStore *list_store;
55 GHashTable *loading_icons;
57 EvPageCache *page_cache;
59 gint n_pages, pages_done;
64 gint start_page, end_page;
80 static void ev_sidebar_thumbnails_clear_model (EvSidebarThumbnails *sidebar);
81 static gboolean ev_sidebar_thumbnails_support_document (EvSidebarPage *sidebar_page,
82 EvDocument *document);
83 static void ev_sidebar_thumbnails_page_iface_init (EvSidebarPageIface *iface);
84 static void ev_sidebar_thumbnails_set_document (EvSidebarPage *sidebar_page,
85 EvDocument *document);
86 static const gchar* ev_sidebar_thumbnails_get_label (EvSidebarPage *sidebar_page);
87 static void thumbnail_job_completed_callback (EvJobThumbnail *job,
88 EvSidebarThumbnails *sidebar_thumbnails);
89 static void adjustment_changed_cb (EvSidebarThumbnails *sidebar_thumbnails);
91 G_DEFINE_TYPE_EXTENDED (EvSidebarThumbnails,
92 ev_sidebar_thumbnails,
95 G_IMPLEMENT_INTERFACE (EV_TYPE_SIDEBAR_PAGE,
96 ev_sidebar_thumbnails_page_iface_init))
98 #define EV_SIDEBAR_THUMBNAILS_GET_PRIVATE(object) \
99 (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR_THUMBNAILS, EvSidebarThumbnailsPrivate));
103 ev_sidebar_thumbnails_dispose (GObject *object)
105 EvSidebarThumbnails *sidebar_thumbnails = EV_SIDEBAR_THUMBNAILS (object);
107 if (sidebar_thumbnails->priv->loading_icons) {
108 g_hash_table_destroy (sidebar_thumbnails->priv->loading_icons);
109 sidebar_thumbnails->priv->loading_icons = NULL;
112 if (sidebar_thumbnails->priv->list_store) {
113 ev_sidebar_thumbnails_clear_model (sidebar_thumbnails);
114 g_object_unref (sidebar_thumbnails->priv->list_store);
115 sidebar_thumbnails->priv->list_store = NULL;
118 G_OBJECT_CLASS (ev_sidebar_thumbnails_parent_class)->dispose (object);
122 ev_sidebar_thumbnails_get_property (GObject *object,
127 EvSidebarThumbnails *sidebar = EV_SIDEBAR_THUMBNAILS (object);
131 if (sidebar->priv->tree_view)
132 g_value_set_object (value, sidebar->priv->tree_view);
134 g_value_set_object (value, sidebar->priv->icon_view);
137 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
143 ev_sidebar_thumbnails_map (GtkWidget *widget)
145 EvSidebarThumbnails *sidebar;
147 sidebar = EV_SIDEBAR_THUMBNAILS (widget);
149 GTK_WIDGET_CLASS (ev_sidebar_thumbnails_parent_class)->map (widget);
151 adjustment_changed_cb (sidebar);
155 ev_sidebar_thumbnails_class_init (EvSidebarThumbnailsClass *ev_sidebar_thumbnails_class)
157 GObjectClass *g_object_class;
158 GtkObjectClass *gtk_object_class;
159 GtkWidgetClass *widget_class;
161 g_object_class = G_OBJECT_CLASS (ev_sidebar_thumbnails_class);
162 gtk_object_class = GTK_OBJECT_CLASS (ev_sidebar_thumbnails_class);
163 widget_class = GTK_WIDGET_CLASS (ev_sidebar_thumbnails_class);
165 g_object_class->dispose = ev_sidebar_thumbnails_dispose;
166 g_object_class->get_property = ev_sidebar_thumbnails_get_property;
167 widget_class->map = ev_sidebar_thumbnails_map;
169 g_object_class_override_property (g_object_class,
173 g_type_class_add_private (g_object_class, sizeof (EvSidebarThumbnailsPrivate));
177 ev_sidebar_thumbnails_new (void)
179 GtkWidget *ev_sidebar_thumbnails;
181 ev_sidebar_thumbnails = g_object_new (EV_TYPE_SIDEBAR_THUMBNAILS, NULL);
183 return ev_sidebar_thumbnails;
187 ev_sidebar_thumbnails_get_loading_icon (EvSidebarThumbnails *sidebar_thumbnails,
194 key = g_strdup_printf ("%dx%d", width, height);
195 icon = g_hash_table_lookup (sidebar_thumbnails->priv->loading_icons, key);
197 icon = ev_document_misc_get_thumbnail_frame (width, height, NULL);
198 g_hash_table_insert (sidebar_thumbnails->priv->loading_icons,
208 clear_range (EvSidebarThumbnails *sidebar_thumbnails,
212 EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv;
216 gint prev_width = -1;
217 gint prev_height = -1;
219 g_assert (start_page <= end_page);
221 path = gtk_tree_path_new_from_indices (start_page, -1);
222 for (result = gtk_tree_model_get_iter (GTK_TREE_MODEL (priv->list_store), &iter, path);
223 result && start_page <= end_page;
224 result = gtk_tree_model_iter_next (GTK_TREE_MODEL (priv->list_store), &iter), start_page ++) {
226 GdkPixbuf *loading_icon = NULL;
229 gtk_tree_model_get (GTK_TREE_MODEL (priv->list_store),
235 g_signal_handlers_disconnect_by_func (job, thumbnail_job_completed_callback, sidebar_thumbnails);
236 ev_job_cancel (EV_JOB (job));
237 g_object_unref (job);
240 ev_page_cache_get_thumbnail_size (priv->page_cache, start_page,
243 if (!loading_icon || (width != prev_width && height != prev_height)) {
245 ev_sidebar_thumbnails_get_loading_icon (sidebar_thumbnails,
250 prev_height = height;
252 gtk_list_store_set (priv->list_store, &iter,
254 COLUMN_THUMBNAIL_SET, FALSE,
255 COLUMN_PIXBUF, loading_icon,
258 gtk_tree_path_free (path);
262 get_scale_for_page (EvSidebarThumbnails *sidebar_thumbnails,
265 EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv;
268 ev_page_cache_get_size (priv->page_cache,
270 1.0, &width, &height);
272 return (gdouble)THUMBNAIL_WIDTH / (gdouble)width;
276 add_range (EvSidebarThumbnails *sidebar_thumbnails,
280 EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv;
284 gint page = start_page;
286 g_assert (start_page <= end_page);
288 path = gtk_tree_path_new_from_indices (start_page, -1);
289 for (result = gtk_tree_model_get_iter (GTK_TREE_MODEL (priv->list_store), &iter, path);
290 result && page <= end_page;
291 result = gtk_tree_model_iter_next (GTK_TREE_MODEL (priv->list_store), &iter), page ++) {
293 gboolean thumbnail_set;
295 gtk_tree_model_get (GTK_TREE_MODEL (priv->list_store), &iter,
297 COLUMN_THUMBNAIL_SET, &thumbnail_set,
300 if (job == NULL && !thumbnail_set) {
301 job = ev_job_thumbnail_new (priv->document,
302 page, priv->rotation,
303 get_scale_for_page (sidebar_thumbnails, page));
304 ev_job_scheduler_push_job (EV_JOB (job), EV_JOB_PRIORITY_HIGH);
306 g_object_set_data_full (G_OBJECT (job), "tree_iter",
307 gtk_tree_iter_copy (&iter),
308 (GDestroyNotify) gtk_tree_iter_free);
309 g_signal_connect (job, "finished",
310 G_CALLBACK (thumbnail_job_completed_callback),
312 gtk_list_store_set (priv->list_store, &iter,
316 /* The queue and the list own a ref to the job now */
317 g_object_unref (job);
319 g_object_unref (job);
322 gtk_tree_path_free (path);
325 /* This modifies start */
327 update_visible_range (EvSidebarThumbnails *sidebar_thumbnails,
331 EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv;
332 int old_start_page, old_end_page;
334 old_start_page = priv->start_page;
335 old_end_page = priv->end_page;
337 if (start_page == old_start_page &&
338 end_page == old_end_page)
341 /* Clear the areas we no longer display */
342 if (old_start_page >= 0 && old_start_page < start_page)
343 clear_range (sidebar_thumbnails, old_start_page, MIN (start_page - 1, old_end_page));
345 if (old_end_page > 0 && old_end_page > end_page)
346 clear_range (sidebar_thumbnails, MAX (end_page + 1, old_start_page), old_end_page);
348 add_range (sidebar_thumbnails, start_page, end_page);
350 priv->start_page = start_page;
351 priv->end_page = end_page;
355 adjustment_changed_cb (EvSidebarThumbnails *sidebar_thumbnails)
357 EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv;
358 GtkTreePath *path = NULL;
359 GtkTreePath *path2 = NULL;
363 /* Widget is not currently visible */
364 if (!GTK_WIDGET_MAPPED (sidebar_thumbnails))
367 if (priv->vadjustment->page_size == 0)
370 if (priv->tree_view) {
371 if (! GTK_WIDGET_REALIZED (priv->tree_view))
374 #if GTK_CHECK_VERSION (2, 11, 3)
375 gtk_tree_view_convert_tree_to_bin_window_coords (GTK_TREE_VIEW (priv->tree_view),
376 0, (int) priv->vadjustment->value,
378 gtk_tree_view_convert_tree_to_bin_window_coords (GTK_TREE_VIEW (priv->tree_view),
379 0, (int) (priv->vadjustment->value + priv->vadjustment->page_size),
382 gtk_tree_view_tree_to_widget_coords (GTK_TREE_VIEW (priv->tree_view),
383 0, (int) priv->vadjustment->value,
385 gtk_tree_view_tree_to_widget_coords (GTK_TREE_VIEW (priv->tree_view),
386 0, (int) (priv->vadjustment->value + priv->vadjustment->page_size),
388 #endif /* GTK_CHECK_VERSION (2, 11, 3) */
390 gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (priv->tree_view),
393 gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (priv->tree_view),
396 } else if (priv->icon_view) {
397 if (! GTK_WIDGET_REALIZED (priv->icon_view))
399 if (! gtk_icon_view_get_visible_range (GTK_ICON_VIEW (priv->icon_view), &path, &path2))
406 update_visible_range (sidebar_thumbnails,
407 gtk_tree_path_get_indices (path)[0],
408 gtk_tree_path_get_indices (path2)[0]);
411 gtk_tree_path_free (path);
412 gtk_tree_path_free (path2);
416 ev_sidebar_thumbnails_fill_model (EvSidebarThumbnails *sidebar_thumbnails)
418 EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv;
421 gint prev_width = -1;
422 gint prev_height = -1;
424 for (i = 0; i < sidebar_thumbnails->priv->n_pages; i++) {
427 GdkPixbuf *loading_icon = NULL;
430 page_label = ev_page_cache_get_page_label (priv->page_cache, i);
431 page_string = g_markup_printf_escaped ("<i>%s</i>", page_label);
432 ev_page_cache_get_thumbnail_size (sidebar_thumbnails->priv->page_cache, i,
433 sidebar_thumbnails->priv->rotation,
435 if (!loading_icon || (width != prev_width && height != prev_height)) {
437 ev_sidebar_thumbnails_get_loading_icon (sidebar_thumbnails,
442 prev_height = height;
444 gtk_list_store_append (priv->list_store, &iter);
445 gtk_list_store_set (priv->list_store, &iter,
446 COLUMN_PAGE_STRING, page_string,
447 COLUMN_PIXBUF, loading_icon,
448 COLUMN_THUMBNAIL_SET, FALSE,
451 g_free (page_string);
456 refresh (EvSidebarThumbnails *sidebar_thumbnails)
458 adjustment_changed_cb (sidebar_thumbnails);
463 ev_sidebar_thumbnails_refresh (EvSidebarThumbnails *sidebar_thumbnails,
466 sidebar_thumbnails->priv->rotation = rotation;
467 if (sidebar_thumbnails->priv->loading_icons)
468 g_hash_table_remove_all (sidebar_thumbnails->priv->loading_icons);
470 if (sidebar_thumbnails->priv->document == NULL ||
471 sidebar_thumbnails->priv->n_pages <= 0)
474 ev_sidebar_thumbnails_clear_model (sidebar_thumbnails);
475 ev_sidebar_thumbnails_fill_model (sidebar_thumbnails);
477 /* Trigger a redraw */
478 sidebar_thumbnails->priv->start_page = -1;
479 sidebar_thumbnails->priv->end_page = -1;
480 g_idle_add ((GSourceFunc)refresh, sidebar_thumbnails);
484 ev_sidebar_tree_selection_changed (GtkTreeSelection *selection,
485 EvSidebarThumbnails *ev_sidebar_thumbnails)
487 EvSidebarThumbnailsPrivate *priv = ev_sidebar_thumbnails->priv;
492 if (!gtk_tree_selection_get_selected (selection, NULL, &iter))
495 path = gtk_tree_model_get_path (GTK_TREE_MODEL (priv->list_store),
497 page = gtk_tree_path_get_indices (path)[0];
498 gtk_tree_path_free (path);
500 ev_page_cache_set_current_page_history (priv->page_cache, page);
504 ev_sidebar_icon_selection_changed (GtkIconView *icon_view,
505 EvSidebarThumbnails *ev_sidebar_thumbnails)
507 EvSidebarThumbnailsPrivate *priv = ev_sidebar_thumbnails->priv;
512 selected = gtk_icon_view_get_selected_items (icon_view);
513 if (selected == NULL)
516 /* We don't handle or expect multiple selection. */
517 g_assert (selected->next == NULL);
519 path = selected->data;
520 page = gtk_tree_path_get_indices (path)[0];
522 gtk_tree_path_free (path);
523 g_list_free (selected);
525 ev_page_cache_set_current_page_history (priv->page_cache, page);
529 ev_sidebar_init_tree_view (EvSidebarThumbnails *ev_sidebar_thumbnails)
531 EvSidebarThumbnailsPrivate *priv;
532 GtkTreeSelection *selection;
533 GtkCellRenderer *renderer;
535 priv = ev_sidebar_thumbnails->priv;
536 priv->tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (priv->list_store));
538 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->tree_view));
539 g_signal_connect (selection, "changed",
540 G_CALLBACK (ev_sidebar_tree_selection_changed), ev_sidebar_thumbnails);
541 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (priv->tree_view), FALSE);
542 renderer = g_object_new (GTK_TYPE_CELL_RENDERER_PIXBUF,
546 gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (priv->tree_view), -1,
550 gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (priv->tree_view), -1,
551 NULL, gtk_cell_renderer_text_new (),
553 gtk_container_add (GTK_CONTAINER (priv->swindow), priv->tree_view);
554 gtk_widget_show (priv->tree_view);
558 ev_sidebar_init_icon_view (EvSidebarThumbnails *ev_sidebar_thumbnails)
560 EvSidebarThumbnailsPrivate *priv;
562 priv = ev_sidebar_thumbnails->priv;
564 priv->icon_view = gtk_icon_view_new_with_model (GTK_TREE_MODEL (priv->list_store));
565 gtk_icon_view_set_markup_column (GTK_ICON_VIEW (priv->icon_view), 0);
566 gtk_icon_view_set_pixbuf_column (GTK_ICON_VIEW (priv->icon_view), 1);
567 g_signal_connect (priv->icon_view, "selection-changed",
568 G_CALLBACK (ev_sidebar_icon_selection_changed), ev_sidebar_thumbnails);
570 gtk_container_add (GTK_CONTAINER (priv->swindow), priv->icon_view);
571 gtk_widget_show (priv->icon_view);
575 ev_sidebar_thumbnails_use_icon_view (EvSidebarThumbnails *sidebar_thumbnails)
577 EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv;
578 if (ev_page_cache_get_n_pages (priv->page_cache) > MAX_ICON_VIEW_PAGE_COUNT)
584 ev_sidebar_thumbnails_init (EvSidebarThumbnails *ev_sidebar_thumbnails)
586 EvSidebarThumbnailsPrivate *priv;
588 priv = ev_sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (ev_sidebar_thumbnails);
590 priv->list_store = gtk_list_store_new (NUM_COLUMNS,
594 EV_TYPE_JOB_THUMBNAIL);
596 priv->swindow = gtk_scrolled_window_new (NULL, NULL);
598 /* We actually don't want GTK_POLICY_AUTOMATIC for horizontal scrollbar here
599 * it's just a workaround for bug #449462
601 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->swindow),
602 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
603 gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->swindow),
605 priv->vadjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->swindow));
606 g_signal_connect_data (G_OBJECT (priv->vadjustment), "value-changed",
607 G_CALLBACK (adjustment_changed_cb),
608 ev_sidebar_thumbnails, NULL,
609 G_CONNECT_SWAPPED | G_CONNECT_AFTER);
610 g_signal_connect_swapped (G_OBJECT (priv->swindow), "size-allocate",
611 G_CALLBACK (adjustment_changed_cb),
612 ev_sidebar_thumbnails);
613 gtk_box_pack_start (GTK_BOX (ev_sidebar_thumbnails), priv->swindow, TRUE, TRUE, 0);
615 /* Put it all together */
616 gtk_widget_show_all (priv->swindow);
620 page_changed_cb (EvPageCache *page_cache,
622 EvSidebarThumbnails *sidebar)
624 GtkTreeView *tree_view;
627 path = gtk_tree_path_new_from_indices (page, -1);
629 if (sidebar->priv->tree_view) {
630 tree_view = GTK_TREE_VIEW (sidebar->priv->tree_view);
631 gtk_tree_view_set_cursor (tree_view, path, NULL, FALSE);
632 gtk_tree_view_scroll_to_cell (tree_view, path, NULL, FALSE, 0.0, 0.0);
633 } else if (sidebar->priv->icon_view) {
635 g_signal_handlers_block_by_func
636 (sidebar->priv->icon_view,
637 G_CALLBACK (ev_sidebar_icon_selection_changed), sidebar);
639 gtk_icon_view_select_path (GTK_ICON_VIEW (sidebar->priv->icon_view), path);
641 g_signal_handlers_unblock_by_func
642 (sidebar->priv->icon_view,
643 G_CALLBACK (ev_sidebar_icon_selection_changed), sidebar);
645 gtk_icon_view_set_cursor (GTK_ICON_VIEW (sidebar->priv->icon_view), path, NULL, FALSE);
648 gtk_tree_path_free (path);
652 thumbnail_job_completed_callback (EvJobThumbnail *job,
653 EvSidebarThumbnails *sidebar_thumbnails)
655 EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv;
658 iter = (GtkTreeIter *) g_object_get_data (G_OBJECT (job), "tree_iter");
659 gtk_list_store_set (priv->list_store,
661 COLUMN_PIXBUF, job->thumbnail,
662 COLUMN_THUMBNAIL_SET, TRUE,
668 ev_sidebar_thumbnails_set_document (EvSidebarPage *sidebar_page,
669 EvDocument *document)
671 EvSidebarThumbnails *sidebar_thumbnails = EV_SIDEBAR_THUMBNAILS (sidebar_page);
673 EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv;
675 g_return_if_fail (EV_IS_DOCUMENT_THUMBNAILS (document));
677 priv->page_cache = ev_page_cache_get (document);
678 priv->document = document;
679 priv->n_pages = ev_page_cache_get_n_pages (priv->page_cache);
680 priv->loading_icons = g_hash_table_new_full (g_str_hash,
682 (GDestroyNotify)g_free,
683 (GDestroyNotify)g_object_unref);
685 ev_sidebar_thumbnails_clear_model (sidebar_thumbnails);
686 ev_sidebar_thumbnails_fill_model (sidebar_thumbnails);
688 /* Create the view widget, and remove the old one, if needed */
689 if (ev_sidebar_thumbnails_use_icon_view (sidebar_thumbnails)) {
690 if (priv->tree_view) {
691 gtk_container_remove (GTK_CONTAINER (priv->swindow), priv->tree_view);
692 priv->tree_view = NULL;
695 if (! priv->icon_view) {
696 ev_sidebar_init_icon_view (sidebar_thumbnails);
697 g_object_notify (G_OBJECT (sidebar_thumbnails), "main_widget");
699 gtk_widget_queue_resize (priv->icon_view);
702 if (priv->icon_view) {
703 gtk_container_remove (GTK_CONTAINER (priv->swindow), priv->icon_view);
704 priv->icon_view = NULL;
707 if (! priv->tree_view) {
708 ev_sidebar_init_tree_view (sidebar_thumbnails);
709 g_object_notify (G_OBJECT (sidebar_thumbnails), "main_widget");
713 /* Connect to the signal and trigger a fake callback */
714 g_signal_connect (priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), sidebar_thumbnails);
715 sidebar_thumbnails->priv->start_page = -1;
716 sidebar_thumbnails->priv->end_page = -1;
717 page_changed_cb (priv->page_cache,
718 ev_page_cache_get_current_page (priv->page_cache),
720 adjustment_changed_cb (sidebar_thumbnails);
724 ev_sidebar_thumbnails_clear_job (GtkTreeModel *model,
731 gtk_tree_model_get (model, iter, COLUMN_JOB, &job, -1);
735 g_signal_handlers_disconnect_by_func (job, thumbnail_job_completed_callback, data);
736 g_object_unref (job);
743 ev_sidebar_thumbnails_clear_model (EvSidebarThumbnails *sidebar_thumbnails)
745 EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv;
747 gtk_tree_model_foreach (GTK_TREE_MODEL (priv->list_store), ev_sidebar_thumbnails_clear_job, sidebar_thumbnails);
748 gtk_list_store_clear (priv->list_store);
752 ev_sidebar_thumbnails_support_document (EvSidebarPage *sidebar_page,
753 EvDocument *document)
755 return (EV_IS_DOCUMENT_THUMBNAILS (document));
759 ev_sidebar_thumbnails_get_label (EvSidebarPage *sidebar_page)
761 return _("Thumbnails");
765 ev_sidebar_thumbnails_page_iface_init (EvSidebarPageIface *iface)
767 iface->support_document = ev_sidebar_thumbnails_support_document;
768 iface->set_document = ev_sidebar_thumbnails_set_document;
769 iface->get_label = ev_sidebar_thumbnails_get_label;