Do not call g_object_notify() when property didn't change

1 files changed, 30 insertions, 0 deletions

diff --git a/calendar/gui/dialogs/comp-editor.c b/calendar/gui/dialogs/comp-editor.c
index 027146753c..8d840cbc99 100644
--- a/calendar/gui/dialogs/comp-editor.c
+++ b/calendar/gui/dialogs/comp-editor.c
@@ -2441,6 +2441,9 @@ comp_editor_set_summary (CompEditor *editor,
 
 	g_return_if_fail (IS_COMP_EDITOR (editor));
 
+	if (g_strcmp0 (editor->priv->summary, summary) == 0)
+		return;
+
 	g_free (editor->priv->summary);
 	editor->priv->summary = g_strdup (summary);
 
@@ -2485,6 +2488,9 @@ comp_editor_set_timezone (CompEditor *editor,
 {
 	g_return_if_fail (IS_COMP_EDITOR (editor));
 
+	if (editor->priv->zone == zone)
+		return;
+
 	editor->priv->zone = zone;
 
 	g_object_notify (G_OBJECT (editor), "timezone");
@@ -2504,6 +2510,9 @@ comp_editor_set_use_24_hour_format (CompEditor *editor,
 {
 	g_return_if_fail (IS_COMP_EDITOR (editor));
 
+	if ((editor->priv->use_24_hour_format ? 1 : 0) == (use_24_hour_format ? 1 : 0))
+		return;
+
 	editor->priv->use_24_hour_format = use_24_hour_format;
 
 	g_object_notify (G_OBJECT (editor), "use-24-hour-format");
@@ -2523,6 +2532,9 @@ comp_editor_set_work_day_end_hour (CompEditor *editor,
 {
 	g_return_if_fail (IS_COMP_EDITOR (editor));
 
+	if (editor->priv->work_day_end_hour == work_day_end_hour)
+		return;
+
 	editor->priv->work_day_end_hour = work_day_end_hour;
 
 	g_object_notify (G_OBJECT (editor), "work-day-end-hour");
@@ -2542,6 +2554,9 @@ comp_editor_set_work_day_end_minute (CompEditor *editor,
 {
 	g_return_if_fail (IS_COMP_EDITOR (editor));
 
+	if (editor->priv->work_day_end_minute == work_day_end_minute)
+		return;
+
 	editor->priv->work_day_end_minute = work_day_end_minute;
 
 	g_object_notify (G_OBJECT (editor), "work-day-end-minute");
@@ -2561,6 +2576,9 @@ comp_editor_set_work_day_start_hour (CompEditor *editor,
 {
 	g_return_if_fail (IS_COMP_EDITOR (editor));
 
+	if (editor->priv->work_day_start_hour == work_day_start_hour)
+		return;
+
 	editor->priv->work_day_start_hour = work_day_start_hour;
 
 	g_object_notify (G_OBJECT (editor), "work-day-start-hour");
@@ -2580,6 +2598,9 @@ comp_editor_set_work_day_start_minute (CompEditor *editor,
 {
 	g_return_if_fail (IS_COMP_EDITOR (editor));
 
+	if (editor->priv->work_day_start_minute == work_day_start_minute)
+		return;
+
 	editor->priv->work_day_start_minute = work_day_start_minute;
 
 	g_object_notify (G_OBJECT (editor), "work-day-start-minute");
@@ -2601,6 +2622,9 @@ comp_editor_set_changed (CompEditor *editor,
 
 	g_return_if_fail (IS_COMP_EDITOR (editor));
 
+	if ((editor->priv->changed ? 1 : 0) == (changed ? 1 : 0))
+		return;
+
 	editor->priv->changed = changed;
 
 	action = comp_editor_get_action (editor, "save");
@@ -2655,6 +2679,9 @@ comp_editor_set_flags (CompEditor *editor,
 {
 	g_return_if_fail (IS_COMP_EDITOR (editor));
 
+	if (editor->priv->flags == flags)
+		return;
+
 	editor->priv->flags = flags;
 	editor->priv->user_org = flags & COMP_EDITOR_USER_ORG;
 
@@ -3001,6 +3028,9 @@ comp_editor_set_client (CompEditor *editor,
 	g_return_if_fail (IS_COMP_EDITOR (editor));
 	g_return_if_fail (cal_client == NULL || E_IS_CAL_CLIENT (cal_client));
 
+	if (editor->priv->cal_client == cal_client)
+		return;
+
 	if (cal_client != NULL)
 		g_object_ref (cal_client);