From 5c89f44ea16667bf18297ccb9fb10aad639dab1f Mon Sep 17 00:00:00 2001
From: Svetoslav Ganov <svetoslavganov@google.com>
Date: Tue, 15 May 2012 13:28:09 -0700
Subject: [PATCH] Implement the global accessibility action to expand
 notifications.

bug:6468852

Change-Id: Id4494a07b1ed96773e22dcfdd5991afe3ee98004
---
 .../accessibility/AccessibilityManagerService.java  | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/services/java/com/android/server/accessibility/AccessibilityManagerService.java b/services/java/com/android/server/accessibility/AccessibilityManagerService.java
index 28ce1dfe965d4..1937bad9a3e6f 100644
--- a/services/java/com/android/server/accessibility/AccessibilityManagerService.java
+++ b/services/java/com/android/server/accessibility/AccessibilityManagerService.java
@@ -25,6 +25,7 @@ import android.accessibilityservice.AccessibilityServiceInfo;
 import android.accessibilityservice.IAccessibilityServiceClient;
 import android.accessibilityservice.IAccessibilityServiceConnection;
 import android.app.PendingIntent;
+import android.app.StatusBarManager;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.ContentResolver;
@@ -1343,7 +1344,7 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub
                     sendDownAndUpKeyEvents(KeyEvent.KEYCODE_APP_SWITCH);
                 } return true;
                 case AccessibilityService.GLOBAL_ACTION_NOTIFICATIONS: {
-                    // TODO: Implement when 6346026 is fixed.
+                    expandStatusBar();
                 } return true;
             }
             return false;
@@ -1413,6 +1414,16 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub
             Binder.restoreCallingIdentity(token);
         }
 
+        private void expandStatusBar() {
+            final long token = Binder.clearCallingIdentity();
+
+            StatusBarManager statusBarManager = (StatusBarManager) mContext.getSystemService(
+                    android.app.Service.STATUS_BAR_SERVICE);
+            statusBarManager.expand();
+
+            Binder.restoreCallingIdentity(token);
+        }
+
         private IAccessibilityInteractionConnection getConnectionLocked(int windowId) {
             if (DEBUG) {
                 Slog.i(LOG_TAG, "Trying to get interaction connection to windowId: " + windowId);