Notification updates.

When the drawer is open, hide the icons & toasts.
Move Clear button to the bottom and add DND button.

Change-Id: I8b3253eb8f2ff3b1e11a819d58b202e023f00710
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 037dc4a..1f24ba6 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -24,6 +24,18 @@
          all of the currently visible notifications. -->
     <string name="status_bar_clear_all_button">Clear</string>
 
+    <!-- The text for the button in the notification window-shade that turns
+         on do not disturb mode, where notifications no longer show their ticker,
+         no sound plays, and no icons are visible.  The windowshade continues to show
+         the notifications. -->
+    <string name="status_bar_do_not_disturb_button">Do not disturb</string>
+
+    <!-- The text for the button in the notification window-shade that turns
+         off do not disturb mode.  After clicking this, notifications will be
+         shown again. -->
+    <string name="status_bar_please_disturb_button">Show notifications</string>
+
+
     <!-- The label in the bar at the top of the status bar when there are no notifications
          showing. -->
     <string name="status_bar_no_notifications_title">No notifications</string>