[gnome-shell] messageTray: Allow to open summary item with up arrow

[Florian MÃllner <fmuellner src gnome org>]

commit a5d60050a2ea5b4b4ecf3102095ce27495b5b16f
Author: Florian MÃllner <fmuellner gnome org>
Date:   Sat Sep 15 01:03:19 2012 +0200

    messageTray: Allow to open summary item with up arrow
    
    When using keynav in the top bar, menus may be opened using the
    down arrow; in a similar fashion, allow to open the summary
    boxpointer with the up arrow.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=682243

 js/ui/messageTray.js |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/js/ui/messageTray.js b/js/ui/messageTray.js
index f11aa5b..a977295 100644
--- a/js/ui/messageTray.js
+++ b/js/ui/messageTray.js
@@ -1221,6 +1221,7 @@ const SummaryItem = new Lang.Class({
                                      can_focus: true,
                                      track_hover: true });
         this.actor.label_actor = new St.Label({ text: source.title });
+        this.actor.connect('key-press-event', Lang.bind(this, this._onKeyPress));
         this._sourceBox = new St.BoxLayout({ style_class: 'summary-source' });
 
         this._sourceIcon = source.getSummaryIcon();
@@ -1268,6 +1269,14 @@ const SummaryItem = new Lang.Class({
         this._closeButton.visible = v;
     },
 
+    _onKeyPress: function(actor, event) {
+        if (event.get_key_symbol() == Clutter.KEY_Up) {
+            actor.emit('clicked', 1);
+            return true;
+        }
+        return false;
+    },
+
     prepareNotificationStackForShowing: function() {
         if (this.notificationStack.get_n_children() > 0)
             return;