[dualscreen] fix crash on ctrl+w and fix control window closing

[evince.git] / shell / ev-sidebar-layers.c

diff --git a/shell/ev-sidebar-layers.c b/shell/ev-sidebar-layers.c
index 938f457f492aabe75ca474202506237c6a7dc6b7..794d31fec40765a0db8fa4138fb5841e550bf0d5 100644 (file)
--- a/shell/ev-sidebar-layers.c
+++ b/shell/ev-sidebar-layers.c
@@ -331,6 +331,49 @@ ev_sidebar_layers_new (void)
        return GTK_WIDGET (g_object_new (EV_TYPE_SIDEBAR_LAYERS, NULL));
 }
 
+static void
+update_layers_state (GtkTreeModel     *model,
+                    GtkTreeIter      *iter,
+                    EvDocumentLayers *document_layers)
+{
+       EvLayer    *layer;
+       gboolean    visible;
+       GtkTreeIter child_iter;
+
+       do {
+               gtk_tree_model_get (model, iter,
+                                   EV_DOCUMENT_LAYERS_COLUMN_VISIBLE, &visible,
+                                   EV_DOCUMENT_LAYERS_COLUMN_LAYER, &layer,
+                                   -1);
+               if (layer) {
+                       gboolean layer_visible;
+
+                       layer_visible = ev_document_layers_layer_is_visible (document_layers, layer);
+                       if (layer_visible != visible) {
+                               gtk_tree_store_set (GTK_TREE_STORE (model), iter,
+                                                   EV_DOCUMENT_LAYERS_COLUMN_VISIBLE, layer_visible,
+                                                   -1);
+                       }
+               }
+
+               if (gtk_tree_model_iter_children (model, &child_iter, iter))
+                       update_layers_state (model, &child_iter, document_layers);
+       } while (gtk_tree_model_iter_next (model, iter));
+}
+
+void
+ev_sidebar_layers_update_layers_state (EvSidebarLayers *sidebar_layers)
+{
+       GtkTreeModel     *model;
+       GtkTreeIter       iter;
+       EvDocumentLayers *document_layers;
+
+       document_layers = EV_DOCUMENT_LAYERS (sidebar_layers->priv->document);
+       model = gtk_tree_view_get_model (GTK_TREE_VIEW (sidebar_layers->priv->tree_view));
+       if (gtk_tree_model_get_iter_first (model, &iter))
+               update_layers_state (model, &iter, document_layers);
+}
+
 static void
 job_finished_callback (EvJobLayers     *job,
                       EvSidebarLayers *sidebar_layers)