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Commit 58c72885 authored by Mady Mellor's avatar Mady Mellor Committed by Android (Google) Code Review
Browse files

Merge "Replace onTaskMovedToFront with a transition observer in bubbles" into main

parents b9b392e3 3fdcd275

libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleController.java

+15 −17
Original line number Diff line number Diff line
@@ -16,7 +16,6 @@ 


package com.android.wm.shell.bubbles;



import static android.app.ActivityTaskManager.INVALID_TASK_ID;

import static android.service.notification.NotificationListenerService.NOTIFICATION_CHANNEL_OR_GROUP_DELETED;

import static android.service.notification.NotificationListenerService.NOTIFICATION_CHANNEL_OR_GROUP_UPDATED;

import static android.service.notification.NotificationListenerService.REASON_CANCEL;
@@ -115,6 +114,7 @@ import com.android.wm.shell.sysui.ShellController; 
import com.android.wm.shell.sysui.ShellInit;

import com.android.wm.shell.taskview.TaskView;

import com.android.wm.shell.taskview.TaskViewTransitions;

import com.android.wm.shell.transition.Transitions;



import java.io.PrintWriter;

import java.util.ArrayList;
@@ -182,6 +182,7 @@ public class BubbleController implements ConfigurationChangeListener, 
    private final ShellTaskOrganizer mTaskOrganizer;

    private final DisplayController mDisplayController;

    private final TaskViewTransitions mTaskViewTransitions;

    private final Transitions mTransitions;

    private final SyncTransactionQueue mSyncQueue;

    private final ShellController mShellController;

    private final ShellCommandHandler mShellCommandHandler;
@@ -282,6 +283,7 @@ public class BubbleController implements ConfigurationChangeListener, 
            @ShellMainThread Handler mainHandler,

            @ShellBackgroundThread ShellExecutor bgExecutor,

            TaskViewTransitions taskViewTransitions,

            Transitions transitions,

            SyncTransactionQueue syncQueue,

            IWindowManager wmService,

            BubbleProperties bubbleProperties) {
@@ -317,6 +319,7 @@ public class BubbleController implements ConfigurationChangeListener, 
                        com.android.internal.R.dimen.importance_ring_stroke_width));

        mDisplayController = displayController;

        mTaskViewTransitions = taskViewTransitions;

        mTransitions = transitions;

        mOneHandedOptional = oneHandedOptional;

        mDragAndDropController = dragAndDropController;

        mSyncQueue = syncQueue;
@@ -416,23 +419,9 @@ public class BubbleController implements ConfigurationChangeListener, 
            }

        }, mMainHandler);



        mTaskStackListener.addListener(new TaskStackListenerCallback() {

            @Override

            public void onTaskMovedToFront(int taskId) {

                mMainExecutor.execute(() -> {

                    int expandedId = INVALID_TASK_ID;

                    if (mStackView != null && mStackView.getExpandedBubble() != null

                            && isStackExpanded()

                            && !mStackView.isExpansionAnimating()

                            && !mStackView.isSwitchAnimating()) {

                        expandedId = mStackView.getExpandedBubble().getTaskId();

                    }

                    if (expandedId != INVALID_TASK_ID && expandedId != taskId) {

                        mBubbleData.setExpanded(false);

                    }

                });

            }

        mTransitions.registerObserver(new BubblesTransitionObserver(this, mBubbleData));



        mTaskStackListener.addListener(new TaskStackListenerCallback() {

            @Override

            public void onActivityRestartAttempt(ActivityManager.RunningTaskInfo task,

                    boolean homeTaskVisible, boolean clearedTask, boolean wasVisible) {
@@ -1961,6 +1950,15 @@ public class BubbleController implements ConfigurationChangeListener, 
        }

    }



    /**

     * Returns whether the stack is animating or not.

     */

    public boolean isStackAnimating() {

        return mStackView != null

                && (mStackView.isExpansionAnimating()

                || mStackView.isSwitchAnimating());

    }



    @VisibleForTesting

    @Nullable

    public BubbleStackView getStackView() {

libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubblesTransitionObserver.java

0 → 100644
+83 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2023 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.wm.shell.bubbles;



import static android.app.ActivityTaskManager.INVALID_TASK_ID;



import android.app.ActivityManager;

import android.os.IBinder;

import android.view.SurfaceControl;

import android.window.TransitionInfo;



import androidx.annotation.NonNull;



import com.android.wm.shell.transition.Transitions;

import com.android.wm.shell.util.TransitionUtil;



/**

 * Observer used to identify tasks that are opening or moving to front. If a bubble activity is

 * currently opened when this happens, we'll collapse the bubbles.

 */

public class BubblesTransitionObserver implements Transitions.TransitionObserver {



    private BubbleController mBubbleController;

    private BubbleData mBubbleData;



    public BubblesTransitionObserver(BubbleController controller,

            BubbleData bubbleData) {

        mBubbleController = controller;

        mBubbleData = bubbleData;

    }



    @Override

    public void onTransitionReady(@NonNull IBinder transition, @NonNull TransitionInfo info,

            @NonNull SurfaceControl.Transaction startTransaction,

            @NonNull SurfaceControl.Transaction finishTransaction) {

        for (TransitionInfo.Change change : info.getChanges()) {

            final ActivityManager.RunningTaskInfo taskInfo = change.getTaskInfo();

            // We only care about opens / move to fronts when bubbles are expanded & not animating.

            if (taskInfo == null

                    || taskInfo.taskId == INVALID_TASK_ID

                    || !TransitionUtil.isOpeningType(change.getMode())

                    || mBubbleController.isStackAnimating()

                    || !mBubbleData.isExpanded()

                    || mBubbleData.getSelectedBubble() == null) {

                continue;

            }

            int expandedId = mBubbleData.getSelectedBubble().getTaskId();

            // If the task id that's opening is the same as the expanded bubble, skip collapsing

            // because it is our bubble that is opening.

            if (expandedId != INVALID_TASK_ID && expandedId != taskInfo.taskId) {

                mBubbleData.setExpanded(false);

            }

        }

    }



    @Override

    public void onTransitionStarting(@NonNull IBinder transition) {



    }



    @Override

    public void onTransitionMerged(@NonNull IBinder merged, @NonNull IBinder playing) {



    }



    @Override

    public void onTransitionFinished(@NonNull IBinder transition, boolean aborted) {



    }

}

libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java

+3 −1
Original line number Diff line number Diff line
@@ -167,6 +167,7 @@ public abstract class WMShellModule { 
            @ShellMainThread Handler mainHandler,

            @ShellBackgroundThread ShellExecutor bgExecutor,

            TaskViewTransitions taskViewTransitions,

            Transitions transitions,

            SyncTransactionQueue syncQueue,

            IWindowManager wmService) {

        return new BubbleController(context, shellInit, shellCommandHandler, shellController, data,
@@ -176,7 +177,8 @@ public abstract class WMShellModule { 
                statusBarService, windowManager, windowManagerShellWrapper, userManager,

                launcherApps, logger, taskStackListener, organizer, positioner, displayController,

                oneHandedOptional, dragAndDropController, mainExecutor, mainHandler, bgExecutor,

                taskViewTransitions, syncQueue, wmService, ProdBubbleProperties.INSTANCE);

                taskViewTransitions, transitions, syncQueue, wmService,

                ProdBubbleProperties.INSTANCE);

    }



    //

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/bubbles/BubblesTransitionObserverTest.java

0 → 100644
+234 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2023 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.wm.shell.bubbles;



import static android.app.ActivityTaskManager.INVALID_TASK_ID;

import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN;

import static android.view.WindowManager.TRANSIT_CHANGE;

import static android.view.WindowManager.TRANSIT_CLOSE;

import static android.view.WindowManager.TRANSIT_OPEN;

import static android.view.WindowManager.TRANSIT_TO_BACK;

import static android.view.WindowManager.TRANSIT_TO_FRONT;



import static org.mockito.ArgumentMatchers.eq;

import static org.mockito.Mockito.mock;

import static org.mockito.Mockito.never;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;



import android.app.ActivityManager;

import android.os.IBinder;

import android.view.SurfaceControl;

import android.window.IWindowContainerToken;

import android.window.TransitionInfo;

import android.window.WindowContainerToken;



import androidx.test.filters.SmallTest;



import com.android.wm.shell.TransitionInfoBuilder;



import org.junit.Before;

import org.junit.Test;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;



/**

 * Tests of {@link BubblesTransitionObserver}.

 */

@SmallTest

public class BubblesTransitionObserverTest {



    @Mock

    private BubbleController mBubbleController;

    @Mock

    private BubbleData mBubbleData;



    @Mock

    private IBinder mTransition;

    @Mock

    private SurfaceControl.Transaction mStartT;

    @Mock

    private SurfaceControl.Transaction mFinishT;



    @Mock

    private Bubble mBubble;



    private BubblesTransitionObserver mTransitionObserver;





    @Before

    public void setUp() {

        MockitoAnnotations.initMocks(this);



        mTransitionObserver = new BubblesTransitionObserver(mBubbleController, mBubbleData);

    }



    @Test

    public void testOnTransitionReady_open_collapsesStack() {

        when(mBubbleData.isExpanded()).thenReturn(true);

        when(mBubbleData.getSelectedBubble()).thenReturn(mBubble);

        when(mBubble.getTaskId()).thenReturn(1);

        when(mBubbleController.isStackAnimating()).thenReturn(false);



        TransitionInfo info = createTransitionInfo(TRANSIT_OPEN, createTaskInfo(2));



        mTransitionObserver.onTransitionReady(mTransition, info, mStartT, mFinishT);



        verify(mBubbleData).setExpanded(eq(false));

    }



    @Test

    public void testOnTransitionReady_toFront_collapsesStack() {

        when(mBubbleData.isExpanded()).thenReturn(true);

        when(mBubbleData.getSelectedBubble()).thenReturn(mBubble);

        when(mBubble.getTaskId()).thenReturn(1);

        when(mBubbleController.isStackAnimating()).thenReturn(false);



        TransitionInfo info = createTransitionInfo(TRANSIT_TO_FRONT, createTaskInfo(2));



        mTransitionObserver.onTransitionReady(mTransition, info, mStartT, mFinishT);



        verify(mBubbleData).setExpanded(eq(false));

    }



    @Test

    public void testOnTransitionReady_noTaskInfo_skip() {

        when(mBubbleData.isExpanded()).thenReturn(true);

        when(mBubbleData.getSelectedBubble()).thenReturn(mBubble);

        when(mBubble.getTaskId()).thenReturn(1);

        when(mBubbleController.isStackAnimating()).thenReturn(false);



        // Null task info

        TransitionInfo info = createTransitionInfo(TRANSIT_TO_FRONT, null /* taskInfo */);



        mTransitionObserver.onTransitionReady(mTransition, info, mStartT, mFinishT);



        verify(mBubbleData, never()).setExpanded(eq(false));

    }



    @Test

    public void testOnTransitionReady_noTaskId_skip() {

        when(mBubbleData.isExpanded()).thenReturn(true);

        when(mBubbleData.getSelectedBubble()).thenReturn(mBubble);

        when(mBubble.getTaskId()).thenReturn(1);

        when(mBubbleController.isStackAnimating()).thenReturn(false);



        // Invalid task id

        TransitionInfo info = createTransitionInfo(TRANSIT_TO_FRONT,

                createTaskInfo(INVALID_TASK_ID));



        mTransitionObserver.onTransitionReady(mTransition, info, mStartT, mFinishT);



        verify(mBubbleData, never()).setExpanded(eq(false));

    }



    @Test

    public void testOnTransitionReady_notOpening_skip() {

        when(mBubbleData.isExpanded()).thenReturn(true);

        when(mBubbleData.getSelectedBubble()).thenReturn(mBubble);

        when(mBubble.getTaskId()).thenReturn(1);

        when(mBubbleController.isStackAnimating()).thenReturn(false);



        // Transits that aren't opening

        TransitionInfo info = createTransitionInfo(TRANSIT_CHANGE, createTaskInfo(2));

        mTransitionObserver.onTransitionReady(mTransition, info, mStartT, mFinishT);



        info = createTransitionInfo(TRANSIT_CLOSE, createTaskInfo(3));

        mTransitionObserver.onTransitionReady(mTransition, info, mStartT, mFinishT);



        info = createTransitionInfo(TRANSIT_TO_BACK, createTaskInfo(4));

        mTransitionObserver.onTransitionReady(mTransition, info, mStartT, mFinishT);



        verify(mBubbleData, never()).setExpanded(eq(false));

    }



    @Test

    public void testOnTransitionReady_stackAnimating_skip() {

        when(mBubbleData.isExpanded()).thenReturn(true);

        when(mBubbleData.getSelectedBubble()).thenReturn(mBubble);

        when(mBubble.getTaskId()).thenReturn(1);

        when(mBubbleController.isStackAnimating()).thenReturn(true); // Stack is animating



        TransitionInfo info = createTransitionInfo(TRANSIT_OPEN, createTaskInfo(2));



        mTransitionObserver.onTransitionReady(mTransition, info, mStartT, mFinishT);



        verify(mBubbleData, never()).setExpanded(eq(false));

    }



    @Test

    public void testOnTransitionReady_stackNotExpanded_skip() {

        when(mBubbleData.isExpanded()).thenReturn(false); // Stack is not expanded

        when(mBubbleData.getSelectedBubble()).thenReturn(mBubble);

        when(mBubble.getTaskId()).thenReturn(1);

        when(mBubbleController.isStackAnimating()).thenReturn(false);



        TransitionInfo info = createTransitionInfo(TRANSIT_TO_FRONT, createTaskInfo(2));



        mTransitionObserver.onTransitionReady(mTransition, info, mStartT, mFinishT);



        verify(mBubbleData, never()).setExpanded(eq(false));

    }



    @Test

    public void testOnTransitionReady_noSelectedBubble_skip() {

        when(mBubbleData.isExpanded()).thenReturn(true);

        when(mBubbleData.getSelectedBubble()).thenReturn(null); // No selected bubble

        when(mBubble.getTaskId()).thenReturn(1);

        when(mBubbleController.isStackAnimating()).thenReturn(false);



        TransitionInfo info = createTransitionInfo(TRANSIT_OPEN, createTaskInfo(2));



        mTransitionObserver.onTransitionReady(mTransition, info, mStartT, mFinishT);



        verify(mBubbleData, never()).setExpanded(eq(false));

    }



    @Test

    public void testOnTransitionReady_openingMatchesExpanded_skip() {

        when(mBubbleData.isExpanded()).thenReturn(true);

        when(mBubbleData.getSelectedBubble()).thenReturn(mBubble);

        when(mBubble.getTaskId()).thenReturn(1);

        when(mBubbleController.isStackAnimating()).thenReturn(false);



        // What's moving to front is same as the opened bubble

        TransitionInfo info = createTransitionInfo(TRANSIT_TO_FRONT, createTaskInfo(1));



        mTransitionObserver.onTransitionReady(mTransition, info, mStartT, mFinishT);



        verify(mBubbleData, never()).setExpanded(eq(false));

    }



    private ActivityManager.RunningTaskInfo createTaskInfo(int taskId) {

        final ActivityManager.RunningTaskInfo taskInfo = new ActivityManager.RunningTaskInfo();

        taskInfo.taskId = taskId;

        taskInfo.configuration.windowConfiguration.setWindowingMode(WINDOWING_MODE_FULLSCREEN);

        return taskInfo;

    }



    private TransitionInfo createTransitionInfo(int changeType,

            ActivityManager.RunningTaskInfo info) {

        final TransitionInfo.Change change = new TransitionInfo.Change(

                new WindowContainerToken(mock(IWindowContainerToken.class)),

                mock(SurfaceControl.class));

        change.setMode(changeType);

        change.setTaskInfo(info);



        return new TransitionInfoBuilder(TRANSIT_OPEN, 0)

                .addChange(change).build();

    }



}

packages/SystemUI/tests/src/com/android/systemui/wmshell/BubblesTest.java

+6 −0
Original line number Diff line number Diff line
@@ -419,6 +419,7 @@ public class BubblesTest extends SysuiTestCase { 
                syncExecutor,

                mock(Handler.class),

                mTaskViewTransitions,

                mTransitions,

                mock(SyncTransactionQueue.class),

                mock(IWindowManager.class),

                mBubbleProperties);
@@ -509,6 +510,11 @@ public class BubblesTest extends SysuiTestCase { 
        verify(mShellController, times(1)).addConfigurationChangeListener(any());

    }



    @Test

    public void instantiateController_registerTransitionObserver() {

        verify(mTransitions).registerObserver(any());

    }



    @Test

    public void testAddBubble() {

        mBubbleController.updateBubble(mBubbleEntry);