Index: sources/gui/qml/components/NotificationBar.qml
===================================================================
diff -u -r45ce6e781782be5de1480a1e7acecd1d272bcc84 -r43cdee7bb03f7fa0bd5c2bba7f9d011bb06806b1
--- sources/gui/qml/components/NotificationBar.qml	(.../NotificationBar.qml)	(revision 45ce6e781782be5de1480a1e7acecd1d272bcc84)
+++ sources/gui/qml/components/NotificationBar.qml	(.../NotificationBar.qml)	(revision 43cdee7bb03f7fa0bd5c2bba7f9d011bb06806b1)
@@ -29,6 +29,7 @@
     property alias timeout          : _muteButton.timeout
     property alias backgroundColor  : _root.color
     property alias iconVisible      : _icon.visible
+    property bool  enableMute       : true
 
     visible : _text.text
     height  : Variables.notificationHeight
@@ -41,6 +42,7 @@
     }
 
     signal maximizeClicked()
+    signal muteClicked()
     signal clicked()
 
     Image {
@@ -78,8 +80,8 @@
         // but call the same as the rest of the bar for now
         // when it has it's own event then the borderColor transparency can be removed as well
         // to indicate the touchable area.
-        borderColor: Colors.transparent
-        onClicked: _root.clicked()
+        borderColor : _root.enableMute ? Colors.white       : Colors.transparent
+        onClicked   : _root.enableMute ? _root.muteClicked(): _root.clicked()
     }
 
     UpDownButton {