X-Git-Url: http://git.maemo.org/git/?p=modest;a=blobdiff_plain;f=src%2Fmodest-dimming-rules-group.c;h=5b98427843b86eb6e45aef178900a3efa0ebd091;hp=c275a287cc470106b503142b0c02a9422fa6f34e;hb=22a2aa923978b9bdcdb9d1fb6eebc08729a7a0e9;hpb=54c70d25415108b745e58a085e28f5077ddbe3c8

diff --git a/src/modest-dimming-rules-group.c b/src/modest-dimming-rules-group.c
index c275a28..5b98427 100644
--- a/src/modest-dimming-rules-group.c
+++ b/src/modest-dimming-rules-group.c
@@ -36,6 +36,7 @@
 static void modest_dimming_rules_group_class_init (ModestDimmingRulesGroupClass *klass);
 static void modest_dimming_rules_group_init       (ModestDimmingRulesGroup *obj);
 static void modest_dimming_rules_group_finalize   (GObject *obj);
+static void modest_dimming_rules_group_dispose    (GObject *obj);
 
 #ifndef MODEST_TOOLKIT_GTK
 static void _insensitive_press_callback (GtkWidget *widget, gpointer user_data);
@@ -55,6 +56,7 @@ struct _ModestDimmingRulesGroupPrivate {
 	gboolean notifications_enabled;
 	GHashTable *rules_map;
 	GSList *widget_rules;
+	gboolean window_weak_ref;
 };
 
 
@@ -100,6 +102,7 @@ modest_dimming_rules_group_class_init (ModestDimmingRulesGroupClass *klass)
 
 	parent_class            = g_type_class_peek_parent (klass);
 	gobject_class->finalize = modest_dimming_rules_group_finalize;
+	gobject_class->dispose  = modest_dimming_rules_group_dispose;
 
 	g_type_class_add_private (gobject_class, sizeof(ModestDimmingRulesGroupPrivate));
 }
@@ -119,6 +122,7 @@ modest_dimming_rules_group_init (ModestDimmingRulesGroup *obj)
 						 (GDestroyNotify) g_free,
 						 (GDestroyNotify) g_object_unref);
 	priv->widget_rules = NULL;
+	priv->window_weak_ref = FALSE;
 }
 
 static void
@@ -128,18 +132,32 @@ modest_dimming_rules_group_finalize (GObject *obj)
 
 	priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(obj);
 
-	g_object_weak_unref (G_OBJECT (priv->window), on_window_destroy, obj);
+	if (priv->window && priv->window_weak_ref) {
+		g_object_weak_unref (G_OBJECT (priv->window), on_window_destroy, obj);
+		priv->window_weak_ref = FALSE;
+	}
+
+	G_OBJECT_CLASS(parent_class)->finalize (obj);
+}
 
-	if (priv->name != NULL)
-		g_free(priv->name);
+static void
+modest_dimming_rules_group_dispose (GObject *obj)
+{
+	ModestDimmingRulesGroupPrivate *priv;
 
-	if (priv->rules_map != NULL)
+	priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(obj);
+
+	if (priv->rules_map != NULL) {
 		g_hash_table_destroy (priv->rules_map);
+		priv->rules_map = NULL;
+	}
 
-	if (priv->widget_rules != NULL)
+	if (priv->widget_rules != NULL) {
 		g_slist_foreach (priv->widget_rules, (GFunc) g_object_unref, NULL);
+		priv->widget_rules = NULL;
+	}
 
-	G_OBJECT_CLASS(parent_class)->finalize (obj);
+	G_OBJECT_CLASS(parent_class)->dispose (obj);
 }
 
 
@@ -224,7 +242,11 @@ modest_dimming_rules_group_add_widget_rule (ModestDimmingRulesGroup *self,
 	priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
 
 	/* Set window to process dimming rules */
+	if (priv->window_weak_ref)
+		g_object_weak_unref ((GObject *) priv->window, on_window_destroy, self);
 	priv->window = MODEST_WINDOW (window);
+	g_object_weak_ref (G_OBJECT (window), on_window_destroy, self);
+	priv->window_weak_ref = TRUE;
 
 	dim_rule = modest_dimming_rule_new_from_widget (priv->window,
 							(ModestDimmingCallback) callback,
@@ -254,8 +276,11 @@ modest_dimming_rules_group_add_rules (ModestDimmingRulesGroup *self,
 	priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
 
 	/* Set window to process dimming rules */
+	if (priv->window_weak_ref)
+		g_object_weak_unref ((GObject *) priv->window, on_window_destroy, self);
 	priv->window = MODEST_WINDOW (window);
 	g_object_weak_ref (G_OBJECT (window), on_window_destroy, self);
+	priv->window_weak_ref = TRUE;
 
 	/* Add dimming rules */
 	for (i=0; i < n_elements; i++) {