Add "node-middle-clicked" signal to EphyNodeView.

Part of bug #385037.

svn path=/trunk/; revision=7762

2 files changed, 38 insertions, 0 deletions

diff --git a/lib/widgets/ephy-node-view.c b/lib/widgets/ephy-node-view.c
index c01ec6ec1..3ef405619 100644
--- a/lib/widgets/ephy-node-view.c
+++ b/lib/widgets/ephy-node-view.c
@@ -90,6 +90,7 @@ enum
 	NODE_ACTIVATED,
 	NODE_SELECTED,
 	NODE_DROPPED,
+	NODE_MIDDLE_CLICKED,
 	LAST_SIGNAL
 };
 
@@ -573,6 +574,24 @@ path_toggled (GtkTreeModel *dummy_model, GtkTreePath *path,
 		       node, checked);
 }
 
+static EphyNode *
+process_middle_click (GtkTreePath *path,
+		      EphyNodeView *view)
+{
+	EphyNode *node;
+	GtkTreeIter iter, iter2;
+	
+	gtk_tree_model_get_iter (view->priv->sortmodel, &iter, path);
+	gtk_tree_model_sort_convert_iter_to_child_iter
+		(GTK_TREE_MODEL_SORT (view->priv->sortmodel), &iter2, &iter);
+	gtk_tree_model_filter_convert_iter_to_child_iter
+		(GTK_TREE_MODEL_FILTER (view->priv->filtermodel), &iter, &iter2);
+
+	node = ephy_tree_model_node_node_from_iter (view->priv->nodemodel, &iter);
+	
+	return node;
+}
+
 static gboolean
 ephy_node_view_key_press_cb (GtkTreeView *treeview,
 			     GdkEventKey *event,
@@ -853,6 +872,14 @@ ephy_node_view_button_press_cb (GtkWidget *treeview,
 
 			g_signal_emit_by_name (view, "popup_menu", &retval);
 		}
+		else if (event->button == 2)
+		{
+			EphyNode *clicked_node;
+			
+			clicked_node = process_middle_click (path, view);
+			g_signal_emit (G_OBJECT (view),
+				       ephy_node_view_signals[NODE_MIDDLE_CLICKED], 0, clicked_node);
+		}
 		else if (event->button == 1)
 		{
 			if (view->priv->toggle_column >= 0)
@@ -1724,6 +1751,16 @@ ephy_node_view_class_init (EphyNodeViewClass *klass)
 			      2,
 			      G_TYPE_POINTER,
 			      G_TYPE_POINTER);
+	ephy_node_view_signals[NODE_MIDDLE_CLICKED] =
+		g_signal_new ("node_middle_clicked",
+			      G_OBJECT_CLASS_TYPE (object_class),
+			      G_SIGNAL_RUN_LAST,
+			      G_STRUCT_OFFSET (EphyNodeViewClass, node_middle_clicked),
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__POINTER,
+			      G_TYPE_NONE,
+			      1,
+			      G_TYPE_POINTER);
 
 	g_type_class_add_private (object_class, sizeof (EphyNodeViewPrivate));
 }
diff --git a/lib/widgets/ephy-node-view.h b/lib/widgets/ephy-node-view.h
index b16c2f428..1d27a5e19 100644
--- a/lib/widgets/ephy-node-view.h
+++ b/lib/widgets/ephy-node-view.h
@@ -70,6 +70,7 @@ typedef struct
 	void (*node_activated)      (EphyNodeView *view, EphyNode *node);
 	void (*node_selected)       (EphyNodeView *view, EphyNode *node);
 	void (*node_dropped)        (EphyNodeView *view, EphyNode *node, GList *uris);
+	void (*node_middle_clicked) (EphyNodeView *view, EphyNode *node);
 } EphyNodeViewClass;
 
 GType      ephy_node_view_get_type	      (void);