[gnome-shell] a11y: calendar: Month name should be navigable

[Alejandro Piñeiro Iglesias <apinheiro src gnome org>]

commit 4e8075897021209920b28abdfac4c6125aa24a7b
Author: Alejandro Piñeiro <apinheiro igalia com>
Date:   Tue Aug 27 15:17:17 2013 +0200

    a11y: calendar: Month name should be navigable
    
    https://bugzilla.gnome.org/show_bug.cgi?id=706903

 data/theme/gnome-shell.css |    4 ++++
 js/ui/calendar.js          |    3 ++-
 2 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css
index 5a4b564..015a892 100644
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -1212,6 +1212,10 @@ StScrollBar StButton#vhandle:active {
     padding-top: 8px;
 }
 
+.calendar-month-label:focus {
+    background-color: #999999;
+}
+
 .calendar-change-month-back {
     width: 18px;
     height: 12px;
diff --git a/js/ui/calendar.js b/js/ui/calendar.js
index cb5a294..75dcbb6 100644
--- a/js/ui/calendar.js
+++ b/js/ui/calendar.js
@@ -449,7 +449,8 @@ const Calendar = new Lang.Class({
         this._topBox.add(this._backButton);
         this._backButton.connect('clicked', Lang.bind(this, this._onPrevMonthButtonClicked));
 
-        this._monthLabel = new St.Label({style_class: 'calendar-month-label'});
+        this._monthLabel = new St.Label({style_class: 'calendar-month-label',
+                                         can_focus: true });
         this._topBox.add(this._monthLabel, { expand: true, x_fill: false, x_align: St.Align.MIDDLE });
 
         this._forwardButton = new St.Button({ style_class: 'calendar-change-month-forward',