X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=shell%2Fev-sidebar-thumbnails.c;h=325c1633ee147351ca95b2bf9b8b6286f47a7ebe;hb=0818fd8b1ce7e011d5abe487b2a3cbca774861e8;hp=7f84be12361eb2040f4b5ebc1fccba21e0c7dd70;hpb=e7694564cf80e59e43fa50bef73c508b2fab4c0b;p=evince.git diff --git a/shell/ev-sidebar-thumbnails.c b/shell/ev-sidebar-thumbnails.c index 7f84be12..325c1633 100644 --- a/shell/ev-sidebar-thumbnails.c +++ b/shell/ev-sidebar-thumbnails.c @@ -40,18 +40,25 @@ #define THUMBNAIL_WIDTH 100 -/* Amount of time we devote to each iteration of the idle, in microseconds */ -#define IDLE_WORK_LENGTH 5000 +/* The IconView doesn't scale nearly as well as the TreeView, so we arbitrarily + * limit its use */ +#define MAX_ICON_VIEW_PAGE_COUNT 1500 + struct _EvSidebarThumbnailsPrivate { + GtkWidget *swindow; + GtkWidget *icon_view; GtkWidget *tree_view; GtkAdjustment *vadjustment; GtkListStore *list_store; GdkPixbuf *loading_icon; EvDocument *document; + EvPageCache *page_cache; gint n_pages, pages_done; + int rotation; + /* Visible pages */ gint start_page, end_page; }; @@ -64,6 +71,11 @@ enum { NUM_COLUMNS }; +enum { + PROP_0, + PROP_WIDGET, +}; + static void ev_sidebar_thumbnails_clear_model (EvSidebarThumbnails *sidebar); static gboolean ev_sidebar_thumbnails_support_document (EvSidebarPage *sidebar_page, EvDocument *document); @@ -73,6 +85,7 @@ static void ev_sidebar_thumbnails_set_document (EvSidebarPage static const gchar* ev_sidebar_thumbnails_get_label (EvSidebarPage *sidebar_page); static void thumbnail_job_completed_callback (EvJobThumbnail *job, EvSidebarThumbnails *sidebar_thumbnails); +static void adjustment_changed_cb (EvSidebarThumbnails *sidebar_thumbnails); G_DEFINE_TYPE_EXTENDED (EvSidebarThumbnails, ev_sidebar_thumbnails, @@ -90,22 +103,71 @@ ev_sidebar_thumbnails_dispose (GObject *object) { EvSidebarThumbnails *sidebar_thumbnails = EV_SIDEBAR_THUMBNAILS (object); - ev_sidebar_thumbnails_clear_model (sidebar_thumbnails); - g_object_unref (sidebar_thumbnails->priv->loading_icon); - + if (sidebar_thumbnails->priv->loading_icon) { + g_object_unref (sidebar_thumbnails->priv->loading_icon); + sidebar_thumbnails->priv->loading_icon = NULL; + } + + if (sidebar_thumbnails->priv->list_store) { + ev_sidebar_thumbnails_clear_model (sidebar_thumbnails); + g_object_unref (sidebar_thumbnails->priv->list_store); + sidebar_thumbnails->priv->list_store = NULL; + } + G_OBJECT_CLASS (ev_sidebar_thumbnails_parent_class)->dispose (object); } +static void +ev_sidebar_thumbnails_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EvSidebarThumbnails *sidebar = EV_SIDEBAR_THUMBNAILS (object); + + switch (prop_id) { + case PROP_WIDGET: + if (sidebar->priv->tree_view) + g_value_set_object (value, sidebar->priv->tree_view); + else + g_value_set_object (value, sidebar->priv->icon_view); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +ev_sidebar_thumbnails_map (GtkWidget *widget) +{ + EvSidebarThumbnails *sidebar; + + sidebar = EV_SIDEBAR_THUMBNAILS (widget); + + GTK_WIDGET_CLASS (ev_sidebar_thumbnails_parent_class)->map (widget); + + adjustment_changed_cb (sidebar); +} + static void ev_sidebar_thumbnails_class_init (EvSidebarThumbnailsClass *ev_sidebar_thumbnails_class) { GObjectClass *g_object_class; GtkObjectClass *gtk_object_class; + GtkWidgetClass *widget_class; g_object_class = G_OBJECT_CLASS (ev_sidebar_thumbnails_class); gtk_object_class = GTK_OBJECT_CLASS (ev_sidebar_thumbnails_class); + widget_class = GTK_WIDGET_CLASS (ev_sidebar_thumbnails_class); g_object_class->dispose = ev_sidebar_thumbnails_dispose; + g_object_class->get_property = ev_sidebar_thumbnails_get_property; + widget_class->map = ev_sidebar_thumbnails_map; + + g_object_class_override_property (g_object_class, + PROP_WIDGET, + "main-widget"); g_type_class_add_private (g_object_class, sizeof (EvSidebarThumbnailsPrivate)); } @@ -125,13 +187,11 @@ clear_range (EvSidebarThumbnails *sidebar_thumbnails, gint start_page, gint end_page) { - EvSidebarThumbnailsPrivate *priv; + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; GtkTreePath *path; GtkTreeIter iter; gboolean result; - priv = sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (sidebar_thumbnails); - g_assert (start_page <= end_page); path = gtk_tree_path_new_from_indices (start_page, -1); @@ -160,26 +220,38 @@ clear_range (EvSidebarThumbnails *sidebar_thumbnails, gtk_tree_path_free (path); } +static gdouble +get_scale_for_page (EvSidebarThumbnails *sidebar_thumbnails, + gint page) +{ + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + gint width, height; + + ev_page_cache_get_size (priv->page_cache, + page, priv->rotation, + 1.0, &width, &height); + + return (gdouble)THUMBNAIL_WIDTH / (gdouble)width; +} + static void add_range (EvSidebarThumbnails *sidebar_thumbnails, gint start_page, gint end_page) { - EvSidebarThumbnailsPrivate *priv; + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; GtkTreePath *path; GtkTreeIter iter; gboolean result; gint page = start_page; - priv = sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (sidebar_thumbnails); - g_assert (start_page <= end_page); path = gtk_tree_path_new_from_indices (start_page, -1); for (result = gtk_tree_model_get_iter (GTK_TREE_MODEL (priv->list_store), &iter, path); result && page <= end_page; result = gtk_tree_model_iter_next (GTK_TREE_MODEL (priv->list_store), &iter), page ++) { - EvJobThumbnail *job; + EvJob *job; gboolean thumbnail_set; gtk_tree_model_get (GTK_TREE_MODEL (priv->list_store), &iter, @@ -188,8 +260,14 @@ add_range (EvSidebarThumbnails *sidebar_thumbnails, -1); if (job == NULL && !thumbnail_set) { - job = (EvJobThumbnail *)ev_job_thumbnail_new (priv->document, page, THUMBNAIL_WIDTH); + EvRenderContext *rc; + + rc = ev_render_context_new (priv->rotation, page, + get_scale_for_page (sidebar_thumbnails, page)); + job = ev_job_thumbnail_new (priv->document, rc); ev_job_queue_add_job (EV_JOB (job), EV_JOB_PRIORITY_HIGH); + g_object_unref (rc); + g_object_set_data_full (G_OBJECT (job), "tree_iter", gtk_tree_iter_copy (&iter), (GDestroyNotify) gtk_tree_iter_free); @@ -199,6 +277,7 @@ add_range (EvSidebarThumbnails *sidebar_thumbnails, gtk_list_store_set (priv->list_store, &iter, COLUMN_JOB, job, -1); + /* The queue and the list own a ref to the job now */ g_object_unref (job); } else if (job) { @@ -214,11 +293,9 @@ update_visible_range (EvSidebarThumbnails *sidebar_thumbnails, gint start_page, gint end_page) { - EvSidebarThumbnailsPrivate *priv; + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; int old_start_page, old_end_page; - priv = sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (sidebar_thumbnails); - old_start_page = priv->start_page; old_end_page = priv->end_page; @@ -242,29 +319,41 @@ update_visible_range (EvSidebarThumbnails *sidebar_thumbnails, static void adjustment_changed_cb (EvSidebarThumbnails *sidebar_thumbnails) { - EvSidebarThumbnailsPrivate *priv; - GtkTreePath *path; - GtkTreePath *path2; + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + GtkTreePath *path = NULL; + GtkTreePath *path2 = NULL; gint wy1; gint wy2; - priv = sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (sidebar_thumbnails); - - if (! GTK_WIDGET_REALIZED (priv->tree_view)) + /* Widget is not currently visible */ + if (!GTK_WIDGET_MAPPED (sidebar_thumbnails)) return; + + if (priv->tree_view) { + if (! GTK_WIDGET_REALIZED (priv->tree_view)) + return; + + gtk_tree_view_tree_to_widget_coords (GTK_TREE_VIEW (priv->tree_view), + 0, (int) priv->vadjustment->value, + NULL, &wy1); + gtk_tree_view_tree_to_widget_coords (GTK_TREE_VIEW (priv->tree_view), + 0, (int) (priv->vadjustment->value + priv->vadjustment->page_size), + NULL, &wy2); + gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (priv->tree_view), + 1, wy1 + 1, &path, + NULL, NULL, NULL); + gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (priv->tree_view), + 1, wy2 -1, &path2, + NULL, NULL, NULL); + } else if (priv->icon_view) { + if (! GTK_WIDGET_REALIZED (priv->icon_view)) + return; + if (! gtk_icon_view_get_visible_range (GTK_ICON_VIEW (priv->icon_view), &path, &path2)) + return; + } else { + return; + } - gtk_tree_view_tree_to_widget_coords (GTK_TREE_VIEW (priv->tree_view), - 0, (int) priv->vadjustment->value, - NULL, &wy1); - gtk_tree_view_tree_to_widget_coords (GTK_TREE_VIEW (priv->tree_view), - 0, (int) (priv->vadjustment->value + priv->vadjustment->page_size), - NULL, &wy2); - gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (priv->tree_view), - 1, wy1 + 1, &path, - NULL, NULL, NULL); - gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (priv->tree_view), - 1, wy2 -1, &path2, - NULL, NULL, NULL); if (path == NULL) path = gtk_tree_path_new_first (); if (path2 == NULL) @@ -278,18 +367,99 @@ adjustment_changed_cb (EvSidebarThumbnails *sidebar_thumbnails) gtk_tree_path_free (path2); } +static void +ev_sidebar_thumbnails_fill_model (EvSidebarThumbnails *sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + GtkTreeIter iter; + int i; + + for (i = 0; i < sidebar_thumbnails->priv->n_pages; i++) { + gchar *page_label; + gchar *page_string; + + page_label = ev_page_cache_get_page_label (priv->page_cache, i); + page_string = g_markup_printf_escaped ("%s", page_label); + + gtk_list_store_append (priv->list_store, &iter); + gtk_list_store_set (priv->list_store, &iter, + COLUMN_PAGE_STRING, page_string, + COLUMN_PIXBUF, priv->loading_icon, + COLUMN_THUMBNAIL_SET, FALSE, + -1); + g_free (page_label); + g_free (page_string); + } +} + + +static void +ev_sidebar_thumbnails_set_loading_icon (EvSidebarThumbnails *sidebar_thumbnails) +{ + gint width = THUMBNAIL_WIDTH; + gint height = THUMBNAIL_WIDTH; + + if (sidebar_thumbnails->priv->loading_icon) + g_object_unref (sidebar_thumbnails->priv->loading_icon); + + if (sidebar_thumbnails->priv->document) { + EvRenderContext *rc; + + rc = ev_render_context_new (sidebar_thumbnails->priv->rotation, 0, + get_scale_for_page (sidebar_thumbnails, 0)); + + /* We get the dimensions of the first doc so that we can make a blank + * icon. */ + ev_document_doc_mutex_lock (); + ev_document_thumbnails_get_dimensions (EV_DOCUMENT_THUMBNAILS (sidebar_thumbnails->priv->document), + rc, &width, &height); + ev_document_doc_mutex_unlock (); + + g_object_unref (rc); + + sidebar_thumbnails->priv->loading_icon = + ev_document_misc_get_thumbnail_frame (width, height, NULL); + } else { + sidebar_thumbnails->priv->loading_icon = NULL; + } + +} + +static gboolean +refresh (EvSidebarThumbnails *sidebar_thumbnails) +{ + adjustment_changed_cb (sidebar_thumbnails); + return FALSE; +} + +void +ev_sidebar_thumbnails_refresh (EvSidebarThumbnails *sidebar_thumbnails, + int rotation) +{ + sidebar_thumbnails->priv->rotation = rotation; + ev_sidebar_thumbnails_set_loading_icon (sidebar_thumbnails); + + if (sidebar_thumbnails->priv->document == NULL) + return; + + ev_sidebar_thumbnails_clear_model (sidebar_thumbnails); + ev_sidebar_thumbnails_fill_model (sidebar_thumbnails); + + /* Trigger a redraw */ + sidebar_thumbnails->priv->start_page = 0; + sidebar_thumbnails->priv->end_page = 0; + g_idle_add ((GSourceFunc)refresh, sidebar_thumbnails); +} + static void ev_sidebar_tree_selection_changed (GtkTreeSelection *selection, EvSidebarThumbnails *ev_sidebar_thumbnails) { - EvSidebarThumbnailsPrivate *priv; - EvPageCache *page_cache; + EvSidebarThumbnailsPrivate *priv = ev_sidebar_thumbnails->priv; GtkTreePath *path; GtkTreeIter iter; int page; - priv = ev_sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (ev_sidebar_thumbnails); - if (!gtk_tree_selection_get_selected (selection, NULL, &iter)) return; @@ -298,27 +468,42 @@ ev_sidebar_tree_selection_changed (GtkTreeSelection *selection, page = gtk_tree_path_get_indices (path)[0]; gtk_tree_path_free (path); - page_cache = ev_document_get_page_cache (priv->document); - ev_page_cache_set_current_page (page_cache, page); + ev_page_cache_set_current_page_history (priv->page_cache, page); } -GtkWidget * -ev_sidebar_thumbnails_get_treeview (EvSidebarThumbnails *sidebar) +static void +ev_sidebar_icon_selection_changed (GtkIconView *icon_view, + EvSidebarThumbnails *ev_sidebar_thumbnails) { - return sidebar->priv->tree_view; + EvSidebarThumbnailsPrivate *priv = ev_sidebar_thumbnails->priv; + GtkTreePath *path; + GList *selected; + int page; + + selected = gtk_icon_view_get_selected_items (icon_view); + if (selected == NULL) + return; + + /* We don't handle or expect multiple selection. */ + g_assert (selected->next == NULL); + + path = selected->data; + page = gtk_tree_path_get_indices (path)[0]; + + gtk_tree_path_free (path); + g_list_free (selected); + + ev_page_cache_set_current_page_history (priv->page_cache, page); } static void -ev_sidebar_thumbnails_init (EvSidebarThumbnails *ev_sidebar_thumbnails) +ev_sidebar_init_tree_view (EvSidebarThumbnails *ev_sidebar_thumbnails) { - GtkWidget *swindow; EvSidebarThumbnailsPrivate *priv; - GtkCellRenderer *renderer; GtkTreeSelection *selection; + GtkCellRenderer *renderer; - priv = ev_sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (ev_sidebar_thumbnails); - - priv->list_store = gtk_list_store_new (NUM_COLUMNS, G_TYPE_STRING, GDK_TYPE_PIXBUF, G_TYPE_BOOLEAN, EV_TYPE_JOB_THUMBNAIL); + priv = ev_sidebar_thumbnails->priv; priv->tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (priv->list_store)); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->tree_view)); @@ -336,26 +521,66 @@ ev_sidebar_thumbnails_init (EvSidebarThumbnails *ev_sidebar_thumbnails) gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (priv->tree_view), -1, NULL, gtk_cell_renderer_text_new (), "markup", 0, NULL); + gtk_container_add (GTK_CONTAINER (priv->swindow), priv->tree_view); + gtk_widget_show (priv->tree_view); +} + +static void +ev_sidebar_init_icon_view (EvSidebarThumbnails *ev_sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv; + + priv = ev_sidebar_thumbnails->priv; - g_object_unref (priv->list_store); + priv->icon_view = gtk_icon_view_new_with_model (GTK_TREE_MODEL (priv->list_store)); + gtk_icon_view_set_markup_column (GTK_ICON_VIEW (priv->icon_view), 0); + gtk_icon_view_set_pixbuf_column (GTK_ICON_VIEW (priv->icon_view), 1); + g_signal_connect (priv->icon_view, "selection-changed", + G_CALLBACK (ev_sidebar_icon_selection_changed), ev_sidebar_thumbnails); - swindow = gtk_scrolled_window_new (NULL, NULL); - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow), + gtk_container_add (GTK_CONTAINER (priv->swindow), priv->icon_view); + gtk_widget_show (priv->icon_view); +} + +static gboolean +ev_sidebar_thumbnails_use_icon_view (EvSidebarThumbnails *sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + if (ev_page_cache_get_n_pages (priv->page_cache) > MAX_ICON_VIEW_PAGE_COUNT) + return FALSE; + return TRUE; +} + +static void +ev_sidebar_thumbnails_init (EvSidebarThumbnails *ev_sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv; + + priv = ev_sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (ev_sidebar_thumbnails); + + priv->list_store = gtk_list_store_new (NUM_COLUMNS, + G_TYPE_STRING, + GDK_TYPE_PIXBUF, + G_TYPE_BOOLEAN, + EV_TYPE_JOB_THUMBNAIL); + + priv->swindow = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->swindow), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); - gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swindow), + gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->swindow), GTK_SHADOW_IN); - priv->vadjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (swindow)); + priv->vadjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->swindow)); g_signal_connect_data (G_OBJECT (priv->vadjustment), "value-changed", G_CALLBACK (adjustment_changed_cb), ev_sidebar_thumbnails, NULL, G_CONNECT_SWAPPED | G_CONNECT_AFTER); - g_signal_connect_swapped (G_OBJECT (swindow), "size-allocate", + g_signal_connect_swapped (G_OBJECT (priv->swindow), "size-allocate", G_CALLBACK (adjustment_changed_cb), ev_sidebar_thumbnails); - gtk_container_add (GTK_CONTAINER (swindow), priv->tree_view); - gtk_box_pack_start (GTK_BOX (ev_sidebar_thumbnails), swindow, TRUE, TRUE, 0); + gtk_box_pack_start (GTK_BOX (ev_sidebar_thumbnails), priv->swindow, TRUE, TRUE, 0); - gtk_widget_show_all (swindow); + /* Put it all together */ + gtk_widget_show_all (priv->swindow); } static void @@ -363,12 +588,30 @@ page_changed_cb (EvPageCache *page_cache, int page, EvSidebarThumbnails *sidebar) { - GtkTreeView *tree_view = GTK_TREE_VIEW (sidebar->priv->tree_view); + GtkTreeView *tree_view; GtkTreePath *path; path = gtk_tree_path_new_from_indices (page, -1); - gtk_tree_view_set_cursor (tree_view, path, NULL, FALSE); - gtk_tree_view_scroll_to_cell (tree_view, path, NULL, FALSE, 0.0, 0.0); + + if (sidebar->priv->tree_view) { + tree_view = GTK_TREE_VIEW (sidebar->priv->tree_view); + gtk_tree_view_set_cursor (tree_view, path, NULL, FALSE); + gtk_tree_view_scroll_to_cell (tree_view, path, NULL, FALSE, 0.0, 0.0); + } else if (sidebar->priv->icon_view) { + + g_signal_handlers_block_by_func + (sidebar->priv->icon_view, + G_CALLBACK (ev_sidebar_icon_selection_changed), sidebar); + + gtk_icon_view_select_path (GTK_ICON_VIEW (sidebar->priv->icon_view), path); + + g_signal_handlers_unblock_by_func + (sidebar->priv->icon_view, + G_CALLBACK (ev_sidebar_icon_selection_changed), sidebar); + + gtk_icon_view_set_cursor (GTK_ICON_VIEW (sidebar->priv->icon_view), path, NULL, FALSE); + } + gtk_tree_path_free (path); } @@ -393,53 +636,49 @@ ev_sidebar_thumbnails_set_document (EvSidebarPage *sidebar_page, EvDocument *document) { EvSidebarThumbnails *sidebar_thumbnails = EV_SIDEBAR_THUMBNAILS (sidebar_page); - gint i, n_pages; - GtkTreeIter iter; - gint width = THUMBNAIL_WIDTH; - gint height = THUMBNAIL_WIDTH; - EvPageCache *page_cache; EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; g_return_if_fail (EV_IS_DOCUMENT_THUMBNAILS (document)); - page_cache = ev_document_get_page_cache (document); - n_pages = ev_page_cache_get_n_pages (page_cache); - + priv->page_cache = ev_page_cache_get (document); priv->document = document; - priv->n_pages = n_pages; + priv->n_pages = ev_page_cache_get_n_pages (priv->page_cache); - /* We get the dimensions of the first doc so that we can make a blank - * icon. */ - ev_document_doc_mutex_lock (); - ev_document_thumbnails_get_dimensions (EV_DOCUMENT_THUMBNAILS (priv->document), - 0, THUMBNAIL_WIDTH, &width, &height); - ev_document_doc_mutex_unlock (); - - if (priv->loading_icon) - g_object_unref (priv->loading_icon); - priv->loading_icon = ev_document_misc_get_thumbnail_frame (width, height, NULL); + ev_sidebar_thumbnails_set_loading_icon (sidebar_thumbnails); ev_sidebar_thumbnails_clear_model (sidebar_thumbnails); - for (i = 0; i < n_pages; i++) { - gchar *page_label; - gchar *page_string; + ev_sidebar_thumbnails_fill_model (sidebar_thumbnails); - page_label = ev_page_cache_get_page_label (page_cache, i); - page_string = g_markup_printf_escaped ("%s", page_label); + /* Create the view widget, and remove the old one, if needed */ + if (ev_sidebar_thumbnails_use_icon_view (sidebar_thumbnails)) { + if (priv->tree_view) { + gtk_container_remove (GTK_CONTAINER (priv->swindow), priv->tree_view); + priv->tree_view = NULL; + } - gtk_list_store_append (priv->list_store, &iter); - gtk_list_store_set (priv->list_store, &iter, - COLUMN_PAGE_STRING, page_string, - COLUMN_PIXBUF, priv->loading_icon, - COLUMN_THUMBNAIL_SET, FALSE, - -1); - g_free (page_label); - g_free (page_string); + if (! priv->icon_view) { + ev_sidebar_init_icon_view (sidebar_thumbnails); + g_object_notify (G_OBJECT (sidebar_thumbnails), "main_widget"); + } else { + gtk_widget_queue_resize (priv->icon_view); + } + } else { + if (priv->icon_view) { + gtk_container_remove (GTK_CONTAINER (priv->swindow), priv->icon_view); + priv->icon_view = NULL; + } + + if (! priv->tree_view) { + ev_sidebar_init_tree_view (sidebar_thumbnails); + g_object_notify (G_OBJECT (sidebar_thumbnails), "main_widget"); + } } /* Connect to the signal and trigger a fake callback */ - g_signal_connect (page_cache, "page-changed", G_CALLBACK (page_changed_cb), sidebar_thumbnails); + g_signal_connect (priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), sidebar_thumbnails); + sidebar_thumbnails->priv->start_page = 0; + sidebar_thumbnails->priv->end_page = 0; adjustment_changed_cb (sidebar_thumbnails); }