Merge "Remote mCurClientInKeyguard dependency in IMMS" into sc-v2-dev am: 53a2aa20d8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16324233

Change-Id: I69efedc748c07e0fc07cd8e0645c287c5613bbf7

packages/SystemUI/src/com/android/systemui/navigationbar/NavBarHelper.java

@@ -24,12 +24,15 @@ import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_A
 import android.content.ContentResolver;
 import android.content.Context;
 import android.database.ContentObserver;
+import android.inputmethodservice.InputMethodService;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.UserHandle;
 import android.provider.Settings;
+import android.view.View;
+import android.view.WindowInsets;
 import android.view.accessibility.AccessibilityManager;
 
 import androidx.annotation.NonNull;
@@ -42,12 +45,14 @@ import com.android.systemui.dump.DumpManager;
 import com.android.systemui.recents.OverviewProxyService;
 import com.android.systemui.settings.UserTracker;
 import com.android.systemui.shared.system.QuickStepContract;
+import com.android.systemui.statusbar.phone.StatusBar;
 import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Optional;
 
 import javax.inject.Inject;
 
@@ -69,6 +74,7 @@ public final class NavBarHelper implements
         Dumpable {
     private final AccessibilityManager mAccessibilityManager;
     private final Lazy<AssistManager> mAssistManagerLazy;
+    private final Lazy<Optional<StatusBar>> mStatusBarOptionalLazy;
     private final UserTracker mUserTracker;
     private final AccessibilityButtonModeObserver mAccessibilityButtonModeObserver;
     private final List<NavbarTaskbarStateUpdater> mA11yEventListeners = new ArrayList<>();
@@ -98,12 +104,14 @@ public final class NavBarHelper implements
             AccessibilityButtonModeObserver accessibilityButtonModeObserver,
             OverviewProxyService overviewProxyService,
             Lazy<AssistManager> assistManagerLazy,
+            Lazy<Optional<StatusBar>> statusBarOptionalLazy,
             NavigationModeController navigationModeController,
             UserTracker userTracker,
             DumpManager dumpManager) {
         mContext = context;
         mAccessibilityManager = accessibilityManager;
         mAssistManagerLazy = assistManagerLazy;
+        mStatusBarOptionalLazy = statusBarOptionalLazy;
         mUserTracker = userTracker;
         accessibilityManagerWrapper.addCallback(
                 accessibilityManager1 -> NavBarHelper.this.dispatchA11yEventUpdate());
@@ -231,6 +239,19 @@ public final class NavBarHelper implements
         updateAssitantAvailability();
     }
 
+    /**
+     * @return Whether the IME is shown on top of the screen given the {@code vis} flag of
+     * {@link InputMethodService} and the keyguard states.
+     */
+    public boolean isImeShown(int vis) {
+        View shadeWindowView = mStatusBarOptionalLazy.get().get().getNotificationShadeWindowView();
+        boolean isKeyguardShowing = mStatusBarOptionalLazy.get().get().isKeyguardShowing();
+        boolean imeVisibleOnShade = shadeWindowView != null && shadeWindowView.isAttachedToWindow()
+                && shadeWindowView.getRootWindowInsets().isVisible(WindowInsets.Type.ime());
+        return imeVisibleOnShade
+                || (!isKeyguardShowing && (vis & InputMethodService.IME_VISIBLE) != 0);
+    }
+
     /**
      * Callbacks will get fired once immediately after registering via
      * {@link #registerNavTaskStateUpdater(NavbarTaskbarStateUpdater)}

packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java

@@ -72,7 +72,6 @@ import android.graphics.Insets;
 import android.graphics.PixelFormat;
 import android.graphics.Rect;
 import android.graphics.RectF;
-import android.inputmethodservice.InputMethodService;
 import android.os.Binder;
 import android.os.Bundle;
 import android.os.Handler;
@@ -884,7 +883,8 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
         if (displayId != mDisplayId) {
             return;
         }
-        boolean imeShown = (vis & InputMethodService.IME_VISIBLE) != 0;
+        boolean imeShown = mNavBarHelper.isImeShown(vis);
+        showImeSwitcher = imeShown && showImeSwitcher;
         int hints = Utilities.calculateBackDispositionHints(mNavigationIconHints, backDisposition,
                 imeShown, showImeSwitcher);
         if (hints == mNavigationIconHints) return;
@@ -1757,4 +1757,4 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
                     mInputMethodManager);
         }
     }
-}
+}

packages/SystemUI/src/com/android/systemui/navigationbar/TaskbarDelegate.java

@@ -41,7 +41,6 @@ import android.content.ComponentCallbacks;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.hardware.display.DisplayManager;
-import android.inputmethodservice.InputMethodService;
 import android.os.IBinder;
 import android.os.RemoteException;
 import android.util.Log;
@@ -265,7 +264,8 @@ public class TaskbarDelegate implements CommandQueue.Callbacks,
     @Override
     public void setImeWindowStatus(int displayId, IBinder token, int vis, int backDisposition,
             boolean showImeSwitcher) {
-        boolean imeShown = (vis & InputMethodService.IME_VISIBLE) != 0;
+        boolean imeShown = mNavBarHelper.isImeShown(vis);
+        showImeSwitcher = imeShown && showImeSwitcher;
         int hints = Utilities.calculateBackDispositionHints(mNavigationIconHints, backDisposition,
                 imeShown, showImeSwitcher);
         if (hints != mNavigationIconHints) {

packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavBarHelperTest.java

@@ -18,6 +18,7 @@ package com.android.systemui.navigationbar;
 
 import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -34,6 +35,7 @@ import com.android.systemui.assist.AssistManager;
 import com.android.systemui.dump.DumpManager;
 import com.android.systemui.recents.OverviewProxyService;
 import com.android.systemui.settings.UserTracker;
+import com.android.systemui.statusbar.phone.StatusBar;
 import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper;
 
 import org.junit.Before;
@@ -42,6 +44,8 @@ import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
+import java.util.Optional;
+
 import dagger.Lazy;
 
 @RunWith(AndroidJUnit4.class)
@@ -82,8 +86,8 @@ public class NavBarHelperTest extends SysuiTestCase {
 
         mNavBarHelper = new NavBarHelper(mContext, mAccessibilityManager,
                 mAccessibilityManagerWrapper, mAccessibilityButtonModeObserver,
-                mOverviewProxyService, mAssistManagerLazy, mNavigationModeController,
+                mOverviewProxyService, mAssistManagerLazy, () -> Optional.of(mock(StatusBar.class)),
-                mUserTracker, mDumpManager);
+                mNavigationModeController, mUserTracker, mDumpManager);
 
     }
 

packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarTest.java

@@ -23,17 +23,20 @@ import static android.inputmethodservice.InputMethodService.IME_INVISIBLE;
 import static android.inputmethodservice.InputMethodService.IME_VISIBLE;
 import static android.view.Display.DEFAULT_DISPLAY;
 import static android.view.DisplayAdjustments.DEFAULT_DISPLAY_ADJUSTMENTS;
+import static android.view.WindowInsets.Type.ime;
 
 import static com.android.internal.config.sysui.SystemUiDeviceConfigFlags.HOME_BUTTON_LONG_PRESS_DURATION_MS;
 import static com.android.systemui.navigationbar.NavigationBar.NavBarActionEvent.NAVBAR_ASSIST_LONGPRESS;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.times;
@@ -57,6 +60,7 @@ import android.view.Display;
 import android.view.DisplayInfo;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.WindowInsets;
 import android.view.WindowManager;
 import android.view.WindowMetrics;
 import android.view.accessibility.AccessibilityManager;
@@ -72,6 +76,7 @@ import com.android.systemui.accessibility.AccessibilityButtonModeObserver;
 import com.android.systemui.accessibility.SystemActions;
 import com.android.systemui.assist.AssistManager;
 import com.android.systemui.broadcast.BroadcastDispatcher;
+import com.android.systemui.dump.DumpManager;
 import com.android.systemui.model.SysUiState;
 import com.android.systemui.navigationbar.gestural.EdgeBackGestureHandler;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
@@ -83,8 +88,10 @@ import com.android.systemui.statusbar.NotificationRemoteInputManager;
 import com.android.systemui.statusbar.NotificationShadeDepthController;
 import com.android.systemui.statusbar.phone.AutoHideController;
 import com.android.systemui.statusbar.phone.LightBarController;
+import com.android.systemui.statusbar.phone.NotificationShadeWindowView;
 import com.android.systemui.statusbar.phone.ShadeController;
 import com.android.systemui.statusbar.phone.StatusBar;
+import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.utils.leaks.LeakCheckedTest;
@@ -98,6 +105,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
+import org.mockito.Spy;
 
 import java.util.Optional;
 
@@ -130,7 +138,6 @@ public class NavigationBarTest extends SysuiTestCase {
     EdgeBackGestureHandler.Factory mEdgeBackGestureHandlerFactory;
     @Mock
     EdgeBackGestureHandler mEdgeBackGestureHandler;
-    @Mock
     NavBarHelper mNavBarHelper;
     @Mock
     private LightBarController mLightBarController;
@@ -148,6 +155,8 @@ public class NavigationBarTest extends SysuiTestCase {
     private InputMethodManager mInputMethodManager;
     @Mock
     private AssistManager mAssistManager;
+    @Mock
+    private StatusBar mStatusBar;
 
     @Rule
     public final LeakCheckedTest.SysuiLeakCheck mLeakCheck = new LeakCheckedTest.SysuiLeakCheck();
@@ -172,6 +181,12 @@ public class NavigationBarTest extends SysuiTestCase {
         mDependency.injectTestDependency(OverviewProxyService.class, mOverviewProxyService);
         mDependency.injectTestDependency(NavigationModeController.class, mNavigationModeController);
         TestableLooper.get(this).runWithLooper(() -> {
+            mNavBarHelper = spy(new NavBarHelper(mContext, mock(AccessibilityManager.class),
+                    mock(AccessibilityManagerWrapper.class),
+                    mock(AccessibilityButtonModeObserver.class), mOverviewProxyService,
+                    () -> mock(AssistManager.class), () -> Optional.of(mStatusBar),
+                    mock(NavigationModeController.class), mock(UserTracker.class),
+                    mock(DumpManager.class)));
             mNavigationBar = createNavBar(mContext);
             mExternalDisplayNavigationBar = createNavBar(mSysuiTestableContextExternal);
         });
@@ -256,6 +271,11 @@ public class NavigationBarTest extends SysuiTestCase {
         // Create default & external NavBar fragment.
         NavigationBar defaultNavBar = mNavigationBar;
         NavigationBar externalNavBar = mExternalDisplayNavigationBar;
+        NotificationShadeWindowView mockShadeWindowView = mock(NotificationShadeWindowView.class);
+        WindowInsets windowInsets = new WindowInsets.Builder().setVisible(ime(), false).build();
+        doReturn(windowInsets).when(mockShadeWindowView).getRootWindowInsets();
+        doReturn(mockShadeWindowView).when(mStatusBar).getNotificationShadeWindowView();
+        doReturn(true).when(mockShadeWindowView).isAttachedToWindow();
         doNothing().when(defaultNavBar).checkNavBarModes();
         doNothing().when(externalNavBar).checkNavBarModes();
         defaultNavBar.createView(null);
@@ -281,6 +301,40 @@ public class NavigationBarTest extends SysuiTestCase {
         assertFalse((defaultNavBar.getNavigationIconHints() & NAVIGATION_HINT_IME_SHOWN) != 0);
     }
 
+    @Test
+    public void testSetImeWindowStatusWhenKeyguardLockingAndImeInsetsChange() {
+        NotificationShadeWindowView mockShadeWindowView = mock(NotificationShadeWindowView.class);
+        doReturn(mockShadeWindowView).when(mStatusBar).getNotificationShadeWindowView();
+        doReturn(true).when(mockShadeWindowView).isAttachedToWindow();
+        doNothing().when(mNavigationBar).checkNavBarModes();
+        mNavigationBar.createView(null);
+        WindowInsets windowInsets = new WindowInsets.Builder().setVisible(ime(), false).build();
+        doReturn(windowInsets).when(mockShadeWindowView).getRootWindowInsets();
+
+        // Verify navbar altered back icon when an app is showing IME
+        mNavigationBar.setImeWindowStatus(DEFAULT_DISPLAY, null, IME_VISIBLE,
+                BACK_DISPOSITION_DEFAULT, true);
+        assertTrue((mNavigationBar.getNavigationIconHints() & NAVIGATION_HINT_BACK_ALT) != 0);
+        assertTrue((mNavigationBar.getNavigationIconHints() & NAVIGATION_HINT_IME_SHOWN) != 0);
+
+        // Verify navbar didn't alter and showing back icon when the keyguard is showing without
+        // requesting IME insets visible.
+        doReturn(true).when(mStatusBar).isKeyguardShowing();
+        mNavigationBar.setImeWindowStatus(DEFAULT_DISPLAY, null, IME_VISIBLE,
+                BACK_DISPOSITION_DEFAULT, true);
+        assertFalse((mNavigationBar.getNavigationIconHints() & NAVIGATION_HINT_BACK_ALT) != 0);
+        assertFalse((mNavigationBar.getNavigationIconHints() & NAVIGATION_HINT_IME_SHOWN) != 0);
+
+        // Verify navbar altered and showing back icon when the keyguard is showing and
+        // requesting IME insets visible.
+        windowInsets = new WindowInsets.Builder().setVisible(ime(), true).build();
+        doReturn(windowInsets).when(mockShadeWindowView).getRootWindowInsets();
+        mNavigationBar.setImeWindowStatus(DEFAULT_DISPLAY, null, IME_VISIBLE,
+                BACK_DISPOSITION_DEFAULT, true);
+        assertTrue((mNavigationBar.getNavigationIconHints() & NAVIGATION_HINT_BACK_ALT) != 0);
+        assertTrue((mNavigationBar.getNavigationIconHints() & NAVIGATION_HINT_IME_SHOWN) != 0);
+    }
+
     @Test
     public void testA11yEventAfterDetach() {
         View v = mNavigationBar.createView(null);
@@ -314,7 +368,7 @@ public class NavigationBarTest extends SysuiTestCase {
                 Optional.of(mock(Pip.class)),
                 Optional.of(mock(LegacySplitScreen.class)),
                 Optional.of(mock(Recents.class)),
-                () -> Optional.of(mock(StatusBar.class)),
+                () -> Optional.of(mStatusBar),
                 mock(ShadeController.class),
                 mock(NotificationRemoteInputManager.class),
                 mock(NotificationShadeDepthController.class),

services/core/java/com/android/server/inputmethod/InputMethodManagerService.java

@@ -542,9 +542,6 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
      */
     private InputMethodSubtype mCurrentSubtype;
 
-    // Was the keyguard locked when this client became current?
-    private boolean mCurClientInKeyguard;
-
     /**
      * {@code true} if the IME has not been mostly hidden via {@link android.view.InsetsController}
      */
@@ -2363,14 +2360,9 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
         mImeHiddenByDisplayPolicy = false;
 
         if (mCurClient != cs) {
-            // Was the keyguard locked when switching over to the new client?
-            mCurClientInKeyguard = isKeyguardLocked();
             // If the client is changing, we need to switch over to the new
             // one.
             unbindCurrentClientLocked(UnbindReason.SWITCH_CLIENT);
-            if (DEBUG) Slog.v(TAG, "switching to client: client="
-                    + cs.client.asBinder() + " keyguard=" + mCurClientInKeyguard);
-
             // If the screen is on, inform the new client it is active
             if (mIsInteractive) {
                 scheduleSetActiveToClient(cs, true /* active */, false /* fullscreen */,
@@ -2875,10 +2867,6 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
         // all updateSystemUi happens on system previlege.
         final long ident = Binder.clearCallingIdentity();
         try {
-            // apply policy for binder calls
-            if (vis != 0 && isKeyguardLocked() && !mCurClientInKeyguard) {
-                vis = 0;
-            }
             if (!mCurPerceptible) {
                 vis &= ~InputMethodService.IME_VISIBLE;
             }