From 91975606424c3926d46344fdf3775eab11529bb2 Mon Sep 17 00:00:00 2001
From: Cody Russell <crussell@canonical.com>
Date: Tue, 20 Jul 2010 10:52:31 +0200
Subject: Calendar keyboard navigation.

---
 src/idocalendarmenuitem.c | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/src/idocalendarmenuitem.c b/src/idocalendarmenuitem.c
index f9d1532..9ad68bb 100644
--- a/src/idocalendarmenuitem.c
+++ b/src/idocalendarmenuitem.c
@@ -32,6 +32,9 @@ static gboolean ido_calendar_menu_item_button_release    (GtkWidget      *widget
                                                           GdkEventButton *event);
 static gboolean ido_calendar_menu_item_button_press      (GtkWidget      *widget,
                                                           GdkEventButton *event);
+static gboolean ido_calendar_menu_item_key_press         (GtkWidget      *widget,
+                                                          GdkEventKey    *event,
+                                                          gpointer        data);
 static void     ido_calendar_menu_item_send_focus_change (GtkWidget      *widget,
                                                           gboolean        in);
 static void     calendar_realized_cb                     (GtkWidget        *widget,
@@ -138,6 +141,36 @@ ido_calendar_menu_item_send_focus_change (GtkWidget *widget,
   gdk_event_free (event);
 }
 
+static gboolean
+ido_calendar_menu_item_key_press (GtkWidget   *widget,
+                                  GdkEventKey *event,
+                                  gpointer     data)
+{
+  IdoCalendarMenuItem *menuitem = (IdoCalendarMenuItem *)data;
+
+  if (menuitem->priv->selected)
+    {
+      GtkWidget *calendar = menuitem->priv->calendar;
+
+      gtk_widget_event (calendar,
+                        ((GdkEvent *)(void*)(event)));
+
+      if (calendar->window != NULL)
+        {
+          gdk_window_raise (calendar->window);
+        }
+
+      if (!gtk_widget_has_focus (calendar))
+        {
+          gtk_widget_grab_focus (calendar);
+        }
+
+      return event->keyval != GDK_Return;
+    }
+
+  return FALSE;
+}
+
 static gboolean
 ido_calendar_menu_item_button_press (GtkWidget      *widget,
                                      GdkEventButton *event)
@@ -203,6 +236,11 @@ calendar_realized_cb (GtkWidget        *widget,
       gdk_window_raise (widget->window);
     }
 
+  g_signal_connect (GTK_WIDGET (item)->parent,
+                    "key-press-event",
+                    G_CALLBACK (ido_calendar_menu_item_key_press),
+                    item);
+
   ido_calendar_menu_item_send_focus_change (widget, TRUE);
 }
 
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