Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 556c5004 authored by Kevin Chyn's avatar Kevin Chyn Committed by Automerger Merge Worker
Browse files

Merge changes I5050e67a,I1099cf76 into tm-qpr-dev am: af38551f am: 4f29942a 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20714651



Change-Id: I13dd5d02ddc84ec7492b2c32137f567c109eb5a8
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 2167b8f0 4f29942a

libs/WindowManager/Jetpack/src/androidx/window/common/DeviceStateManagerFoldingFeatureProducer.java

+1 −0
Original line number Diff line number Diff line
@@ -155,6 +155,7 @@ public final class DeviceStateManagerFoldingFeatureProducer 
     * Adds the data to the storeFeaturesConsumer when the data is ready.

     * @param storeFeaturesConsumer a consumer to collect the data when it is first available.

     */

    @Override

    public void getData(Consumer<List<CommonFoldingFeature>> storeFeaturesConsumer) {

        mRawFoldSupplier.getData((String displayFeaturesString) -> {

            if (TextUtils.isEmpty(displayFeaturesString)) {

libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitController.java

+34 −11
Original line number Diff line number Diff line
@@ -108,6 +108,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
    // Currently applied split configuration.

    @GuardedBy("mLock")

    private final List<EmbeddingRule> mSplitRules = new ArrayList<>();



    /**

     * A developer-defined {@link SplitAttributes} calculator to compute the current

     * {@link SplitAttributes} with the current device and window states.
@@ -125,6 +126,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
    @GuardedBy("mLock")

    @Nullable

    private SplitAttributesCalculator mSplitAttributesCalculator;



    /**

     * Map from Task id to {@link TaskContainer} which contains all TaskFragment and split pair info

     * below it.
@@ -230,6 +232,8 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
    }



    @NonNull

    @GuardedBy("mLock")

    @VisibleForTesting

    List<EmbeddingRule> getSplitRules() {

        return mSplitRules;

    }
@@ -246,7 +250,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
    }



    /**

     * Clears the listener set in {@link SplitController#setSplitInfoListener}.

     * Clears the listener set in {@link SplitController#setSplitInfoCallback(Consumer)}.

     */

    @Override

    public void clearSplitInfoCallback() {
@@ -472,6 +476,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
        updateContainersInTask(wct, taskContainer);

    }



    @GuardedBy("mLock")

    void updateContainersInTaskIfVisible(@NonNull WindowContainerTransaction wct, int taskId) {

        final TaskContainer taskContainer = getTaskContainer(taskId);

        if (taskContainer != null && taskContainer.isVisible()) {
@@ -479,6 +484,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
        }

    }



    @GuardedBy("mLock")

    private void updateContainersInTask(@NonNull WindowContainerTransaction wct,

            @NonNull TaskContainer taskContainer) {

        // Update all TaskFragments in the Task. Make a copy of the list since some may be
@@ -763,6 +769,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
    /**

     * Places the given activity to the top most TaskFragment in the task if there is any.

     */

    @GuardedBy("mLock")

    @VisibleForTesting

    void placeActivityInTopContainer(@NonNull WindowContainerTransaction wct,

            @NonNull Activity activity) {
@@ -886,6 +893,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
    /** Finds the activity below the given activity. */

    @VisibleForTesting

    @Nullable

    @GuardedBy("mLock")

    Activity findActivityBelow(@NonNull Activity activity) {

        Activity activityBelow = null;

        final TaskFragmentContainer container = getContainerWithActivity(activity);
@@ -1221,6 +1229,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
        return null;

    }



    @GuardedBy("mLock")

    TaskFragmentContainer newContainer(@NonNull Activity pendingAppearedActivity, int taskId) {

        return newContainer(pendingAppearedActivity, pendingAppearedActivity, taskId);

    }
@@ -1358,7 +1367,12 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
     * Removes a secondary container for the given primary container if an existing split is

     * already registered.

     */

    void removeExistingSecondaryContainers(@NonNull WindowContainerTransaction wct,

    // Suppress GuardedBy warning because lint asks to mark this method as

    // @GuardedBy(existingSplitContainer.getSecondaryContainer().mController.mLock), which is mLock

    // itself

    @SuppressWarnings("GuardedBy")

    @GuardedBy("mLock")

    private void removeExistingSecondaryContainers(@NonNull WindowContainerTransaction wct,

            @NonNull TaskFragmentContainer primaryContainer) {

        // If the primary container was already in a split - remove the secondary container that

        // is now covered by the new one that replaced it.
@@ -1376,6 +1390,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
    /**

     * Returns the topmost not finished container in Task of given task id.

     */

    @GuardedBy("mLock")

    @Nullable

    TaskFragmentContainer getTopActiveContainer(int taskId) {

        final TaskContainer taskContainer = mTaskContainers.get(taskId);
@@ -1747,6 +1762,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
    }



    @Nullable

    @GuardedBy("mLock")

    TaskFragmentContainer getContainer(@NonNull IBinder fragmentToken) {

        for (int i = mTaskContainers.size() - 1; i >= 0; i--) {

            final List<TaskFragmentContainer> containers = mTaskContainers.valueAt(i).mContainers;
@@ -1760,6 +1776,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
    }



    @Nullable

    @GuardedBy("mLock")

    TaskContainer getTaskContainer(int taskId) {

        return mTaskContainers.get(taskId);

    }
@@ -1768,6 +1785,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
        return mHandler;

    }



    @GuardedBy("mLock")

    int getTaskId(@NonNull Activity activity) {

        // Prefer to get the taskId from TaskFragmentContainer because Activity.getTaskId() is an

        // IPC call.
@@ -1860,6 +1878,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
    /**

     * @see #shouldRetainAssociatedContainer(TaskFragmentContainer, TaskFragmentContainer)

     */

    @GuardedBy("mLock")

    boolean shouldRetainAssociatedActivity(@NonNull TaskFragmentContainer finishingContainer,

            @NonNull Activity associatedActivity) {

        final TaskFragmentContainer associatedContainer = getContainerWithActivity(
@@ -1980,6 +1999,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
    @VisibleForTesting

    class ActivityStartMonitor extends Instrumentation.ActivityMonitor {

        @VisibleForTesting

        @GuardedBy("mLock")

        Intent mCurrentIntent;



        @Override
@@ -2044,8 +2064,10 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
        @Override

        public void onStartActivityResult(int result, @NonNull Bundle bOptions) {

            super.onStartActivityResult(result, bOptions);

            synchronized (mLock) {

                if (mCurrentIntent != null && result != START_SUCCESS) {

                // Clear the pending appeared intent if the activity was not started successfully.

                    // Clear the pending appeared intent if the activity was not started

                    // successfully.

                    final IBinder token = bOptions.getBinder(

                            ActivityOptions.KEY_LAUNCH_TASK_FRAGMENT_TOKEN);

                    if (token != null) {
@@ -2058,6 +2080,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
                mCurrentIntent = null;

            }

        }

    }



    /**

     * Checks if an activity is embedded and its presentation is customized by a

libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitPresenter.java

+7 −11
Original line number Diff line number Diff line
@@ -39,7 +39,6 @@ import android.view.WindowMetrics; 
import android.window.TaskFragmentCreationParams;

import android.window.WindowContainerTransaction;



import androidx.annotation.GuardedBy;

import androidx.annotation.IntDef;

import androidx.annotation.NonNull;

import androidx.annotation.Nullable;
@@ -63,7 +62,10 @@ import java.util.concurrent.Executor; 
/**

 * Controls the visual presentation of the splits according to the containers formed by

 * {@link SplitController}.

 *

 * Note that all calls into this class must hold the {@link SplitController} internal lock.

 */

@SuppressWarnings("GuardedBy")

class SplitPresenter extends JetpackTaskFragmentOrganizer {

    @VisibleForTesting

    static final int POSITION_START = 0;
@@ -163,7 +165,6 @@ class SplitPresenter extends JetpackTaskFragmentOrganizer { 
     * @return The newly created secondary container.

     */

    @NonNull

    @GuardedBy("mController.mLock")

    TaskFragmentContainer createNewSplitWithEmptySideContainer(

            @NonNull WindowContainerTransaction wct, @NonNull Activity primaryActivity,

            @NonNull Intent secondaryIntent, @NonNull SplitPairRule rule) {
@@ -210,7 +211,6 @@ class SplitPresenter extends JetpackTaskFragmentOrganizer { 
     *                          created and the activity will be re-parented to it.

     * @param rule The split rule to be applied to the container.

     */

    @GuardedBy("mController.mLock")

    void createNewSplitContainer(@NonNull WindowContainerTransaction wct,

            @NonNull Activity primaryActivity, @NonNull Activity secondaryActivity,

            @NonNull SplitPairRule rule) {
@@ -285,7 +285,6 @@ class SplitPresenter extends JetpackTaskFragmentOrganizer { 
     * @param rule              The split rule to be applied to the container.

     * @param isPlaceholder     Whether the launch is a placeholder.

     */

    @GuardedBy("mController.mLock")

    void startActivityToSide(@NonNull WindowContainerTransaction wct,

            @NonNull Activity launchingActivity, @NonNull Intent activityIntent,

            @Nullable Bundle activityOptions, @NonNull SplitRule rule,
@@ -328,7 +327,6 @@ class SplitPresenter extends JetpackTaskFragmentOrganizer { 
     * @param updatedContainer The task fragment that was updated and caused this split update.

     * @param wct WindowContainerTransaction that this update should be performed with.

     */

    @GuardedBy("mController.mLock")

    void updateSplitContainer(@NonNull SplitContainer splitContainer,

            @NonNull TaskFragmentContainer updatedContainer,

            @NonNull WindowContainerTransaction wct) {
@@ -369,7 +367,6 @@ class SplitPresenter extends JetpackTaskFragmentOrganizer { 
        updateTaskFragmentWindowingModeIfRegistered(wct, secondaryContainer, windowingMode);

    }



    @GuardedBy("mController.mLock")

    private void setAdjacentTaskFragments(@NonNull WindowContainerTransaction wct,

            @NonNull TaskFragmentContainer primaryContainer,

            @NonNull TaskFragmentContainer secondaryContainer, @NonNull SplitRule splitRule,
@@ -393,7 +390,7 @@ class SplitPresenter extends JetpackTaskFragmentOrganizer { 
     * creation has not been reported from the server yet.

     */

    // TODO(b/190433398): Handle resize if the fragment hasn't appeared yet.

    void resizeTaskFragmentIfRegistered(@NonNull WindowContainerTransaction wct,

    private void resizeTaskFragmentIfRegistered(@NonNull WindowContainerTransaction wct,

            @NonNull TaskFragmentContainer container,

            @Nullable Rect bounds) {

        if (container.getInfo() == null) {
@@ -520,7 +517,6 @@ class SplitPresenter extends JetpackTaskFragmentOrganizer { 
        return !(splitAttributes.getSplitType() instanceof ExpandContainersSplitType);

    }



    @GuardedBy("mController.mLock")

    @NonNull

    SplitAttributes computeSplitAttributes(@NonNull TaskProperties taskProperties,

            @NonNull SplitRule rule, @Nullable Pair<Size, Size> minDimensionsPair) {
@@ -572,8 +568,8 @@ class SplitPresenter extends JetpackTaskFragmentOrganizer { 
    }



    @NonNull

    static Pair<Size, Size> getActivitiesMinDimensionsPair(@NonNull Activity primaryActivity,

            @NonNull Activity secondaryActivity) {

    private static Pair<Size, Size> getActivitiesMinDimensionsPair(

            @NonNull Activity primaryActivity, @NonNull Activity secondaryActivity) {

        return new Pair<>(getMinDimensions(primaryActivity), getMinDimensions(secondaryActivity));

    }
@@ -619,7 +615,7 @@ class SplitPresenter extends JetpackTaskFragmentOrganizer { 
        return new Size(windowLayout.minWidth, windowLayout.minHeight);

    }



    static boolean boundsSmallerThanMinDimensions(@NonNull Rect bounds,

    private static boolean boundsSmallerThanMinDimensions(@NonNull Rect bounds,

            @Nullable Size minDimensions) {

        if (minDimensions == null) {

            return false;

libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskFragmentContainer.java

+3 −0
Original line number Diff line number Diff line
@@ -253,6 +253,7 @@ class TaskFragmentContainer { 
        mPendingAppearedActivities.remove(activityToken);

    }



    @GuardedBy("mController.mLock")

    void clearPendingAppearedActivities() {

        final List<IBinder> cleanupActivities = new ArrayList<>(mPendingAppearedActivities);

        // Clear mPendingAppearedActivities so that #getContainerWithActivity won't return the
@@ -452,6 +453,7 @@ class TaskFragmentContainer { 
     * Removes all activities that belong to this process and finishes other containers/activities

     * configured to finish together.

     */

    @GuardedBy("mController.mLock")

    void finish(boolean shouldFinishDependent, @NonNull SplitPresenter presenter,

            @NonNull WindowContainerTransaction wct, @NonNull SplitController controller) {

        if (!mIsFinished) {
@@ -476,6 +478,7 @@ class TaskFragmentContainer { 
        mInfo = null;

    }



    @GuardedBy("mController.mLock")

    private void finishActivities(boolean shouldFinishDependent, @NonNull SplitPresenter presenter,

            @NonNull WindowContainerTransaction wct, @NonNull SplitController controller) {

        // Finish own activities

libs/WindowManager/Jetpack/src/androidx/window/extensions/layout/WindowLayoutComponentImpl.java

+76 −50
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ import android.os.Bundle; 
import android.os.IBinder;

import android.util.ArrayMap;



import androidx.annotation.GuardedBy;

import androidx.annotation.NonNull;

import androidx.annotation.Nullable;

import androidx.annotation.UiContext;
@@ -63,13 +64,19 @@ import java.util.function.Consumer; 
public class WindowLayoutComponentImpl implements WindowLayoutComponent {

    private static final String TAG = "SampleExtension";



    private final Object mLock = new Object();



    @GuardedBy("mLock")

    private final Map<Context, Consumer<WindowLayoutInfo>> mWindowLayoutChangeListeners =

            new ArrayMap<>();



    @GuardedBy("mLock")

    private final DataProducer<List<CommonFoldingFeature>> mFoldingFeatureProducer;



    @GuardedBy("mLock")

    private final List<CommonFoldingFeature> mLastReportedFoldingFeatures = new ArrayList<>();



    @GuardedBy("mLock")

    private final Map<IBinder, ConfigurationChangeListener> mConfigurationChangeListeners =

            new ArrayMap<>();
@@ -84,8 +91,10 @@ public class WindowLayoutComponentImpl implements WindowLayoutComponent { 


    /** Registers to listen to {@link CommonFoldingFeature} changes */

    public void addFoldingStateChangedCallback(Consumer<List<CommonFoldingFeature>> consumer) {

        synchronized (mLock) {

            mFoldingFeatureProducer.addDataChangedCallback(consumer);

        }

    }



    /**

     * Adds a listener interested in receiving updates to {@link WindowLayoutInfo}
@@ -113,8 +122,10 @@ public class WindowLayoutComponentImpl implements WindowLayoutComponent { 
    @Override

    public void addWindowLayoutInfoListener(@NonNull @UiContext Context context,

            @NonNull Consumer<WindowLayoutInfo> consumer) {

        synchronized (mLock) {

            if (mWindowLayoutChangeListeners.containsKey(context)

                // In theory this method can be called on the same consumer with different context.

                    // In theory this method can be called on the same consumer with different

                    // context.

                    || mWindowLayoutChangeListeners.containsValue(consumer)) {

                return;

            }
@@ -130,14 +141,15 @@ public class WindowLayoutComponentImpl implements WindowLayoutComponent { 


            final IBinder windowContextToken = context.getWindowContextToken();

            if (windowContextToken != null) {

            // We register component callbacks for window contexts. For activity contexts, they will

            // receive callbacks from NotifyOnConfigurationChanged instead.

                // We register component callbacks for window contexts. For activity contexts, they

                // will receive callbacks from NotifyOnConfigurationChanged instead.

                final ConfigurationChangeListener listener =

                        new ConfigurationChangeListener(windowContextToken);

                context.registerComponentCallbacks(listener);

                mConfigurationChangeListeners.put(windowContextToken, listener);

            }

        }

    }



    /**

     * Removes a listener no longer interested in receiving updates.
@@ -146,6 +158,7 @@ public class WindowLayoutComponentImpl implements WindowLayoutComponent { 
     */

    @Override

    public void removeWindowLayoutInfoListener(@NonNull Consumer<WindowLayoutInfo> consumer) {

        synchronized (mLock) {

            for (Context context : mWindowLayoutChangeListeners.keySet()) {

                if (!mWindowLayoutChangeListeners.get(context).equals(consumer)) {

                    continue;
@@ -159,12 +172,15 @@ public class WindowLayoutComponentImpl implements WindowLayoutComponent { 
            }

            mWindowLayoutChangeListeners.values().remove(consumer);

        }

    }



    @GuardedBy("mLock")

    @NonNull

    Set<Context> getContextsListeningForLayoutChanges() {

    private Set<Context> getContextsListeningForLayoutChanges() {

        return mWindowLayoutChangeListeners.keySet();

    }



    @GuardedBy("mLock")

    private boolean isListeningForLayoutChanges(IBinder token) {

        for (Context context: getContextsListeningForLayoutChanges()) {

            if (token.equals(Context.getToken(context))) {
@@ -174,10 +190,6 @@ public class WindowLayoutComponentImpl implements WindowLayoutComponent { 
        return false;

    }



    protected boolean hasListeners() {

        return !mWindowLayoutChangeListeners.isEmpty();

    }



    /**

     * A convenience method to translate from the common feature state to the extensions feature

     * state.  More specifically, translates from {@link CommonFoldingFeature.State} to
@@ -201,15 +213,19 @@ public class WindowLayoutComponentImpl implements WindowLayoutComponent { 
    }



    private void onDisplayFeaturesChanged(List<CommonFoldingFeature> storedFeatures) {

        synchronized (mLock) {

            mLastReportedFoldingFeatures.clear();

            mLastReportedFoldingFeatures.addAll(storedFeatures);

            for (Context context : getContextsListeningForLayoutChanges()) {

            // Get the WindowLayoutInfo from the activity and pass the value to the layoutConsumer.

            Consumer<WindowLayoutInfo> layoutConsumer = mWindowLayoutChangeListeners.get(context);

                // Get the WindowLayoutInfo from the activity and pass the value to the

                // layoutConsumer.

                Consumer<WindowLayoutInfo> layoutConsumer = mWindowLayoutChangeListeners.get(

                        context);

                WindowLayoutInfo newWindowLayout = getWindowLayoutInfo(context, storedFeatures);

                layoutConsumer.accept(newWindowLayout);

            }

        }

    }



    /**

     * Translates the {@link DisplayFeature} into a {@link WindowLayoutInfo} when a
@@ -232,7 +248,10 @@ public class WindowLayoutComponentImpl implements WindowLayoutComponent { 
    @NonNull

    public WindowLayoutInfo getCurrentWindowLayoutInfo(int displayId,

            @NonNull WindowConfiguration windowConfiguration) {

        return getWindowLayoutInfo(displayId, windowConfiguration, mLastReportedFoldingFeatures);

        synchronized (mLock) {

            return getWindowLayoutInfo(displayId, windowConfiguration,

                    mLastReportedFoldingFeatures);

        }

    }



    /** @see #getWindowLayoutInfo(Context, List)  */
@@ -330,6 +349,7 @@ public class WindowLayoutComponentImpl implements WindowLayoutComponent { 
        return !WindowConfiguration.inMultiWindowMode(windowingMode);

    }



    @GuardedBy("mLock")

    private void onDisplayFeaturesChangedIfListening(@NonNull IBinder token) {

        if (isListeningForLayoutChanges(token)) {

            mFoldingFeatureProducer.getData(
@@ -341,15 +361,19 @@ public class WindowLayoutComponentImpl implements WindowLayoutComponent { 
        @Override

        public void onActivityCreated(Activity activity, Bundle savedInstanceState) {

            super.onActivityCreated(activity, savedInstanceState);

            synchronized (mLock) {

                onDisplayFeaturesChangedIfListening(activity.getActivityToken());

            }

        }



        @Override

        public void onActivityConfigurationChanged(Activity activity) {

            super.onActivityConfigurationChanged(activity);

            synchronized (mLock) {

                onDisplayFeaturesChangedIfListening(activity.getActivityToken());

            }

        }

    }



    private final class ConfigurationChangeListener implements ComponentCallbacks {

        final IBinder mToken;
@@ -360,8 +384,10 @@ public class WindowLayoutComponentImpl implements WindowLayoutComponent { 


        @Override

        public void onConfigurationChanged(@NonNull Configuration newConfig) {

            synchronized (mLock) {

                onDisplayFeaturesChangedIfListening(mToken);

            }

        }



        @Override

        public void onLowMemory() {}