Avoiding heads-up when accessibility is turned on

Bug: 16017019
Change-Id: I08ec75e6b3296eefb9ae5e8fdc9f8dd6c4ad4816

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
index 1c4556f..fbd5b18 100644 (file)
--- a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
@@ -70,6 +70,7 @@ import android.view.ViewGroup;
 import android.view.ViewGroup.LayoutParams;
 import android.view.WindowManager;
 import android.view.WindowManagerGlobal;
+import android.view.accessibility.AccessibilityManager;
 import android.view.animation.AnimationUtils;
 import android.widget.DateTimeView;
 import android.widget.ImageView;
@@ -159,6 +160,7 @@ public abstract class BaseStatusBar extends SystemUI implements
     final protected SparseArray<UserInfo> mCurrentProfiles = new SparseArray<UserInfo>();
 
     protected int mLayoutDirection = -1; // invalid
+    protected AccessibilityManager mAccessibilityManager;
     private Locale mLocale;
     private float mFontScale;
 
@@ -438,6 +440,9 @@ public abstract class BaseStatusBar extends SystemUI implements
 
         mNotificationData = new NotificationData(this);
 
+        mAccessibilityManager = (AccessibilityManager)
+                mContext.getSystemService(Context.ACCESSIBILITY_SERVICE);
+
         mDreamManager = IDreamManager.Stub.asInterface(
                 ServiceManager.checkService(DreamService.DREAM_SERVICE));
         mPowerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
@@ -1965,10 +1970,13 @@ public abstract class BaseStatusBar extends SystemUI implements
         boolean hasTicker = mHeadsUpTicker && !TextUtils.isEmpty(notification.tickerText);
         boolean isAllowed = notification.extras.getInt(Notification.EXTRA_AS_HEADS_UP,
                 Notification.HEADS_UP_ALLOWED) != Notification.HEADS_UP_NEVER;
+        boolean accessibilityForcesLaunch = isFullscreen
+                && mAccessibilityManager.isTouchExplorationEnabled();
 
         final KeyguardTouchDelegate keyguard = KeyguardTouchDelegate.getInstance(mContext);
         boolean interrupt = (isFullscreen || (isHighPriority && (isNoisy || hasTicker)))
                 && isAllowed
+                && !accessibilityForcesLaunch
                 && mPowerManager.isScreenOn()
                 && !keyguard.isShowingAndNotOccluded()
                 && !keyguard.isInputRestricted();

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
index 861bf4a..daeb962 100644 (file)
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -1078,7 +1078,6 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
     };
 
     private long mLastLockToAppLongPress;
-    private AccessibilityManager mAccessibilityManager;
     private View.OnLongClickListener mLongPressBackRecentsListener =
             new View.OnLongClickListener() {
         @Override
@@ -3869,10 +3868,6 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
         try {
             boolean sendBackLongPress = false;
             IActivityManager activityManager = ActivityManagerNative.getDefault();
-            if (mAccessibilityManager == null) {
-                mAccessibilityManager = (AccessibilityManager)
-                        mContext.getSystemService(Context.ACCESSIBILITY_SERVICE);
-            }
             boolean isAccessiblityEnabled = mAccessibilityManager.isEnabled();
             if (activityManager.isInLockTaskMode() && !isAccessiblityEnabled) {
                 long time = System.currentTimeMillis();