[glade3] * gladeui/glade-project.c: Notify iter changes when the widget name changes, increment project i

[Tristan Van Berkom <tvb src gnome org>]

commit c7cf6885b7531ddc11d9b1f0e00270074811ff28
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Thu Dec 16 16:41:46 2010 +0900

    	* gladeui/glade-project.c: Notify iter changes when the widget name changes, increment project
    	  iter stamp before notifying row-inserted (old iters are invalid, the new iter persists),
    	  fixed leaked GtkTreePath when rows are inserted.

 ChangeLog               |    4 ++++
 gladeui/glade-project.c |   17 ++++++++++++++---
 2 files changed, 18 insertions(+), 3 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 96dc121..a246cc8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,10 @@
 	* plugins/gtk+/glade-gtk.c: Avoid using gtk_combo_box_set_entry_text_column directly (build
 	  for GTK+ 2.20).
 
+	* gladeui/glade-project.c: Notify iter changes when the widget name changes, increment project
+	  iter stamp before notifying row-inserted (old iters are invalid, the new iter persists),
+	  fixed leaked GtkTreePath when rows are inserted.
+
 2010-12-15  Tristan Van Berkom <tristanvb openismus com>
 
 	* gladeui/glade-project.c: Cleanup glade_project_remove_object(), make sure row_deleted is
diff --git a/gladeui/glade-project.c b/gladeui/glade-project.c
index 1604f07..b3416a3 100644
--- a/gladeui/glade-project.c
+++ b/gladeui/glade-project.c
@@ -2773,7 +2773,9 @@ glade_project_set_widget_name (GladeProject *project,
 			       GladeWidget  *widget, 
 			       const gchar  *name)
 {
-	gchar  *new_name;
+	gchar       *new_name;
+	GtkTreeIter  iter;
+	GtkTreePath *path;
 
 	g_return_if_fail (GLADE_IS_PROJECT (project));
 	g_return_if_fail (GLADE_IS_WIDGET (widget));
@@ -2800,6 +2802,12 @@ glade_project_set_widget_name (GladeProject *project,
 		       0, widget);
 
 	g_free (new_name);
+
+	/* Notify views about the iter change */
+	glade_project_model_get_iter_for_object (project, widget->object, &iter);
+	path = gtk_tree_model_get_path (GTK_TREE_MODEL (project), &iter);
+	gtk_tree_model_row_changed (GTK_TREE_MODEL (project), path, &iter);
+	gtk_tree_path_free (path);
 }
 
 static gint
@@ -2924,11 +2932,14 @@ glade_project_add_object (GladeProject *project,
 
 	if (!project->priv->loading)
 	{
+		/* The state of old iters go invalid and then the new iter is valid
+		 * until the next change */
+		project->priv->stamp++;
+
 		glade_project_model_get_iter_for_object (project, object, &iter);
 		path = gtk_tree_model_get_path (GTK_TREE_MODEL (project), &iter);
-	
 		gtk_tree_model_row_inserted (GTK_TREE_MODEL (project), path, &iter);
-		project->priv->stamp++;
+		gtk_tree_path_free (path);
 	}
 
 	/* NOTE: Sensitive ordering here, we need to recurse after updating