Allow users to swipe up on bouncer to retry auth

This will be enabled whenever face authentication is available.
It's not possible to swipe on the pattern area.

Test: manual (with pin, pattern and password)
Fixes: 128036528
Change-Id: I8a4a9f7243db90be63df7d4e18125a1de3a591d9

1 files changed, 7 insertions, 0 deletions

diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardPatternView.java b/packages/SystemUI/src/com/android/keyguard/KeyguardPatternView.java
index 8899bd9ea9f2..55499dab05f3 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardPatternView.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardPatternView.java
@@ -231,6 +231,13 @@ public class KeyguardPatternView extends LinearLayout implements KeyguardSecurit
     public void showUsabilityHint() {
     }
 
+    @Override
+    public boolean disallowInterceptTouch(MotionEvent event) {
+        mTempRect.set(mLockPatternView.getLeft(), mLockPatternView.getTop(),
+                mLockPatternView.getRight(), mLockPatternView.getBottom());
+        return mTempRect.contains((int) event.getX(), (int) event.getY());
+    }
+
     /** TODO: hook this up */
     public void cleanUp() {
         if (DEBUG) Log.v(TAG, "Cleanup() called on " + this);