[dates] Fix selection logic in year view

[Ross Burton <rburton src gnome org>]

commit ac94879afbf1013789f06eeffef46a9c564f099a
Author: Jussi Kukkonen <jku linux intel com>
Date:   Fri Jul 17 15:34:39 2009 +0100

    Fix selection logic in year view
    
    Signed-off-by: Ross Burton <ross linux intel com>

 src/dates_view.c |   21 ++++++++++++++++++++-
 1 files changed, 20 insertions(+), 1 deletions(-)
---
diff --git a/src/dates_view.c b/src/dates_view.c
index b32ce04..e0a4e6d 100644
--- a/src/dates_view.c
+++ b/src/dates_view.c
@@ -3611,7 +3611,26 @@ dates_view_main_button_press (GtkWidget		*widget,
 		in_region = dates_view_in_region (view, event->x, event->y,
 			&month, &day) ? TRUE : FALSE;
 
-		if ((priv->months <= 1) && (!priv->read_only)) {
+		if (priv->months > 1) {
+			/* make sure we unselect */
+			if (priv->selected_event) {
+				DatesViewEventData *data = priv->selected_event;
+
+				g_signal_emit (view, signals[COMMIT_EVENT], 0);
+				priv->selected_event = NULL;
+				priv->unselected = TRUE;
+				/* Synthetic change event to get rid of any
+				 * data that we hung onto because it was
+				 * selected.
+				 */
+				dates_view_refresh_event (view, data->parent);
+
+				g_signal_emit (
+					view, signals[EVENT_SELECTED], 0);
+				dates_view_redraw (view);
+			}
+
+		} else if ((priv->months <= 1) && (!priv->read_only)) {
 			gboolean unselected = FALSE;
 			DatesViewEventData *data =
 				dates_view_point_in_event (view,