From 38fc7606b1d8869cd79a19f324bbcd97ba320994 Mon Sep 17 00:00:00 2001
From: Adrian Roos <roosa@google.com>
Date: Mon, 22 Sep 2014 17:34:56 +0200
Subject: [PATCH] Ensure that force lock works with accessibility enabled

Fixes a bug where the force lock gesture was not available
when an accessibility service was active, but touch exploration
wasn't.

Bug: 17514298
Change-Id: Ib42e28f643559040ad5f24d45456b0a41008c647
---
 .../systemui/statusbar/KeyguardAffordanceView.java    |  9 +++++++++
 .../statusbar/phone/KeyguardBottomAreaView.java       | 11 +++++++----
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardAffordanceView.java b/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardAffordanceView.java
index a4161f9563084..e2464c2ffe915 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardAffordanceView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardAffordanceView.java
@@ -497,4 +497,13 @@ public class KeyguardAffordanceView extends ImageView {
     public void setIsLeft(boolean left) {
         mIsLeft = left;
     }
+
+    @Override
+    public boolean performClick() {
+        if (isClickable()) {
+            return super.performClick();
+        } else {
+            return false;
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java
index 754fade755566..fceed2f1a3fa6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java
@@ -284,10 +284,13 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
         if (mAccessibilityController == null) {
             return;
         }
-        mLockIcon.setClickable(mUnlockMethodCache.isTrustManaged()
-                || mAccessibilityController.isTouchExplorationEnabled());
-        mLockIcon.setLongClickable(mAccessibilityController.isTouchExplorationEnabled()
-                && mUnlockMethodCache.isTrustManaged());
+        boolean clickToUnlock = mAccessibilityController.isTouchExplorationEnabled();
+        boolean clickToForceLock = mUnlockMethodCache.isTrustManaged()
+                && !mAccessibilityController.isAccessibilityEnabled();
+        boolean longClickToForceLock = mUnlockMethodCache.isTrustManaged()
+                && !clickToForceLock;
+        mLockIcon.setClickable(clickToForceLock || clickToUnlock);
+        mLockIcon.setLongClickable(longClickToForceLock);
         mLockIcon.setFocusable(mAccessibilityController.isAccessibilityEnabled());
     }