Remove EvPageCache and use EvDocumentModel instead

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

diff --git a/shell/ev-sidebar-layers.c b/shell/ev-sidebar-layers.c
index cebd96d45c802360cf77151698affd0932acda30..5f168956879ed8f62487b9577fad24f126f54962 100644 (file)
--- a/shell/ev-sidebar-layers.c
+++ b/shell/ev-sidebar-layers.c
@@ -346,18 +346,15 @@ job_finished_callback (EvJobLayers     *job,
 }
 
 static void
-ev_sidebar_layers_set_document (EvSidebarPage  *sidebar_page,
-                               EvDocument     *document)
+ev_sidebar_layers_document_changed_cb (EvDocumentModel *model,
+                                      GParamSpec      *pspec,
+                                      EvSidebarLayers *sidebar_layers)
 {
-       EvSidebarLayers *sidebar_layers;
-       EvSidebarLayersPrivate *priv;
-
-       g_return_if_fail (EV_IS_SIDEBAR_PAGE (sidebar_page));
-       g_return_if_fail (EV_IS_DOCUMENT (document));
-       
-       sidebar_layers = EV_SIDEBAR_LAYERS (sidebar_page);
+       EvDocument *document = ev_document_model_get_document (model);
+       EvSidebarLayersPrivate *priv = sidebar_layers->priv;
 
-       priv = sidebar_layers->priv;
+       if (!EV_IS_DOCUMENT_LAYERS (document))
+               return;
 
        if (priv->document) {
                gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), NULL);
@@ -381,6 +378,15 @@ ev_sidebar_layers_set_document (EvSidebarPage  *sidebar_page,
        ev_job_scheduler_push_job (priv->job, EV_JOB_PRIORITY_NONE);
 }
 
+static void
+ev_sidebar_layers_set_model (EvSidebarPage   *sidebar_page,
+                            EvDocumentModel *model)
+{
+       g_signal_connect (model, "notify::document",
+                         G_CALLBACK (ev_sidebar_layers_document_changed_cb),
+                         sidebar_page);
+}
+
 static gboolean
 ev_sidebar_layers_support_document (EvSidebarPage *sidebar_page,
                                    EvDocument    *document)
@@ -399,7 +405,7 @@ static void
 ev_sidebar_layers_page_iface_init (EvSidebarPageIface *iface)
 {
        iface->support_document = ev_sidebar_layers_support_document;
-       iface->set_document = ev_sidebar_layers_set_document;
+       iface->set_model = ev_sidebar_layers_set_model;
        iface->get_label = ev_sidebar_layers_get_label;
 }