Make Keyguard window focusable so that adb shell input command registers

This change allows existing CTS tests to work properly by entering
test passwords programmatically. This is also a requirement for support-
ing back button pressed event handling.

Bug: 154829257
Test: Manual & CTS tests (atest CtsWindowManagerDeviceTestCases:KeyguardLockedTests)
Change-Id: I13db0153b792f4ef6941067dc1aa06793f033116

1 files changed, 5 insertions, 2 deletions

diff --git a/packages/CarSystemUI/src/com/android/systemui/car/keyguard/CarKeyguardViewController.java b/packages/CarSystemUI/src/com/android/systemui/car/keyguard/CarKeyguardViewController.java
index baa6ac945a8a..cfbad7eb9904 100644
--- a/packages/CarSystemUI/src/com/android/systemui/car/keyguard/CarKeyguardViewController.java
+++ b/packages/CarSystemUI/src/com/android/systemui/car/keyguard/CarKeyguardViewController.java
@@ -171,6 +171,7 @@ public class CarKeyguardViewController extends OverlayViewController implements
         mKeyguardStateController.notifyKeyguardState(mShowing, /* occluded= */ false);
         mCarNavigationBarController.showAllKeyguardButtons(/* isSetUp= */ true);
         start();
+        getOverlayViewGlobalStateController().setWindowFocusable(/* focusable= */ true);
         reset(/* hideBouncerWhenShowing= */ false);
         notifyKeyguardUpdateMonitor();
     }
@@ -185,6 +186,7 @@ public class CarKeyguardViewController extends OverlayViewController implements
         mBouncer.hide(/* destroyView= */ true);
         mCarNavigationBarController.hideAllKeyguardButtons(/* isSetUp= */ true);
         stop();
+        getOverlayViewGlobalStateController().setWindowFocusable(/* focusable= */ false);
         mKeyguardStateController.notifyKeyguardDoneFading();
         mViewMediatorCallback.keyguardGone();
         notifyKeyguardUpdateMonitor();
@@ -229,7 +231,9 @@ public class CarKeyguardViewController extends OverlayViewController implements
 
     @Override
     public void dismissAndCollapse() {
-        hide(/* startTime= */ 0, /* fadeoutDuration= */ 0);
+        if (!mBouncer.isSecure()) {
+            hide(/* startTime= */ 0, /* fadeoutDuration= */ 0);
+        }
     }
 
     @Override
@@ -241,7 +245,6 @@ public class CarKeyguardViewController extends OverlayViewController implements
 
     @Override
     public void setNeedsInput(boolean needsInput) {
-        getOverlayViewGlobalStateController().setWindowFocusable(needsInput);
         getOverlayViewGlobalStateController().setWindowNeedsInput(needsInput);
     }