Merge "Fix issue where keyboard would not be dismissed" into rvc-dev am: 4601299db7

Change-Id: I76bc3053f30289de1016b35ee7fc5b568780d32b

packages/SystemUI/src/com/android/keyguard/KeyguardHostView.java

@@ -16,7 +16,6 @@
 
 package com.android.keyguard;
 
-import android.app.Activity;
 import android.app.ActivityManager;
 import android.content.Context;
 import android.content.res.ColorStateList;
@@ -31,6 +30,8 @@ import android.util.Log;
 import android.view.KeyEvent;
 import android.widget.FrameLayout;
 
+import androidx.annotation.VisibleForTesting;
+
 import com.android.internal.widget.LockPatternUtils;
 import com.android.keyguard.KeyguardSecurityContainer.SecurityCallback;
 import com.android.keyguard.KeyguardSecurityModel.SecurityMode;
@@ -101,7 +102,8 @@ public class KeyguardHostView extends FrameLayout implements SecurityCallback {
     public static final boolean DEBUG = KeyguardConstants.DEBUG;
     private static final String TAG = "KeyguardViewBase";
 
-    private KeyguardSecurityContainer mSecurityContainer;
+    @VisibleForTesting
+    protected KeyguardSecurityContainer mSecurityContainer;
 
     public KeyguardHostView(Context context) {
         this(context, null);
@@ -446,4 +448,11 @@ public class KeyguardHostView extends FrameLayout implements SecurityCallback {
     public SecurityMode getCurrentSecurityMode() {
         return mSecurityContainer.getCurrentSecurityMode();
     }
+
+    /**
+     * When bouncer was visible and is starting to become hidden.
+     */
+    public void onStartingToHide() {
+        mSecurityContainer.onStartingToHide();
+    }
 }

packages/SystemUI/src/com/android/keyguard/KeyguardPasswordView.java

@@ -152,6 +152,11 @@ public class KeyguardPasswordView extends KeyguardAbsKeyInputView
         mImm.hideSoftInputFromWindow(getWindowToken(), 0);
     }
 
+    @Override
+    public void onStartingToHide() {
+        mImm.hideSoftInputFromWindow(getWindowToken(), 0);
+    }
+
     private void updateSwitchImeButton() {
         // If there's more than one IME, enable the IME switcher button
         final boolean wasVisible = mSwitchImeButton.getVisibility() == View.VISIBLE;

packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java

@@ -226,6 +226,13 @@ public class KeyguardSecurityContainer extends FrameLayout implements KeyguardSe
         mSecurityViewFlipper.setWindowInsetsAnimationCallback(null);
     }
 
+    @Override
+    public void onStartingToHide() {
+        if (mCurrentSecuritySelection != SecurityMode.None) {
+            getSecurityView(mCurrentSecuritySelection).onStartingToHide();
+        }
+    }
+
     @Override
     public boolean shouldDelayChildPressedState() {
         return true;

packages/SystemUI/src/com/android/keyguard/KeyguardSecurityView.java

@@ -159,4 +159,9 @@ public interface KeyguardSecurityView {
     default boolean disallowInterceptTouch(MotionEvent event) {
         return false;
     }
+
+    /**
+     * When bouncer was visible but is being dragged down or dismissed.
+     */
+    default void onStartingToHide() {};
 }

packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java

@@ -400,6 +400,9 @@ public class KeyguardBouncer {
             mExpansionCallback.onFullyHidden();
         } else if (fraction != EXPANSION_VISIBLE && oldExpansion == EXPANSION_VISIBLE) {
             mExpansionCallback.onStartingToHide();
+            if (mKeyguardView != null) {
+                mKeyguardView.onStartingToHide();
+            }
         }
     }
 

packages/SystemUI/tests/src/com/android/keyguard/KeyguardHostViewTest.java

@@ -17,30 +17,50 @@
 package com.android.keyguard;
 
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
 
 import android.test.suitebuilder.annotation.SmallTest;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
 
+import com.android.internal.widget.LockPatternUtils;
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.plugins.ActivityStarter.OnDismissAction;
 
 import org.junit.Assert;
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
 
 @SmallTest
 @RunWith(AndroidTestingRunner.class)
 @TestableLooper.RunWithLooper
 public class KeyguardHostViewTest extends SysuiTestCase {
 
+    @Mock
+    private KeyguardSecurityContainer mSecurityContainer;
+    @Mock
+    private LockPatternUtils mLockPatternUtils;
+    @Rule
+    public MockitoRule mMockitoRule = MockitoJUnit.rule();
+
     private KeyguardHostView mKeyguardHostView;
 
     @Before
     public void setup() {
         mDependency.injectMockDependency(KeyguardUpdateMonitor.class);
-        mKeyguardHostView = new KeyguardHostView(getContext());
+        mKeyguardHostView = new KeyguardHostView(getContext()) {
+            @Override
+            protected void onFinishInflate() {
+                mSecurityContainer = KeyguardHostViewTest.this.mSecurityContainer;
+                mLockPatternUtils = KeyguardHostViewTest.this.mLockPatternUtils;
+            }
+        };
+        mKeyguardHostView.onFinishInflate();
     }
 
     @Test
@@ -50,4 +70,10 @@ public class KeyguardHostViewTest extends SysuiTestCase {
                 null /* cancelAction */);
         Assert.assertTrue("Action should exist", mKeyguardHostView.hasDismissActions());
     }
+
+    @Test
+    public void testOnStartingToHide() {
+        mKeyguardHostView.onStartingToHide();
+        verify(mSecurityContainer).onStartingToHide();
+    }
 }

packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/KeyguardBouncerTest.java

@@ -26,7 +26,6 @@ import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.reset;
-import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.verifyNoMoreInteractions;
 import static org.mockito.Mockito.verifyZeroInteractions;
@@ -37,6 +36,7 @@ import android.graphics.Color;
 import android.os.Handler;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
+import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
 import android.widget.FrameLayout;
@@ -64,6 +64,7 @@ import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.junit.MockitoJUnit;
 import org.mockito.junit.MockitoRule;
+import org.mockito.stubbing.Answer;
 
 @SmallTest
 @RunWith(AndroidTestingRunner.class)
@@ -94,9 +95,11 @@ public class KeyguardBouncerTest extends SysuiTestCase {
     private Handler mHandler;
     @Mock
     private KeyguardSecurityModel mKeyguardSecurityModel;
+    @Mock
+    private ViewGroup mRootView;
     @Rule
     public MockitoRule mRule = MockitoJUnit.rule();
-    private ViewGroup mRootView;
+    private Integer mRootVisibility = View.INVISIBLE;
     private KeyguardBouncer mBouncer;
 
     @Before
@@ -105,6 +108,11 @@ public class KeyguardBouncerTest extends SysuiTestCase {
         mDependency.injectTestDependency(KeyguardUpdateMonitor.class, mKeyguardUpdateMonitor);
         mDependency.injectTestDependency(KeyguardSecurityModel.class, mKeyguardSecurityModel);
         mDependency.injectMockDependency(KeyguardStateController.class);
+        when(mRootView.getVisibility()).thenAnswer((Answer<Integer>) invocation -> mRootVisibility);
+        doAnswer(invocation -> {
+            mRootVisibility = invocation.getArgument(0);
+            return null;
+        }).when(mRootView).setVisibility(anyInt());
         when(mKeyguardSecurityModel.getSecurityMode(anyInt()))
                 .thenReturn(KeyguardSecurityModel.SecurityMode.None);
         DejankUtils.setImmediate(true);
@@ -117,10 +125,8 @@ public class KeyguardBouncerTest extends SysuiTestCase {
                 mKeyguardBypassController, mHandler) {
             @Override
             protected void inflateView() {
-                super.inflateView();
                 mKeyguardView = mKeyguardHostView;
-                mRoot = spy(mRoot);
+                mRoot = mRootView;
-                mRootView = mRoot;
             }
         };
     }
@@ -212,8 +218,10 @@ public class KeyguardBouncerTest extends SysuiTestCase {
         verify(mExpansionCallback).onFullyShown();
 
         verify(mExpansionCallback, never()).onStartingToHide();
+        verify(mKeyguardHostView, never()).onStartingToHide();
         mBouncer.setExpansion(0.9f);
         verify(mExpansionCallback).onStartingToHide();
+        verify(mKeyguardHostView).onStartingToHide();
     }
 
     @Test