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Commit a95bd344 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
Browse files

Merge "Notify organizer about TaskFragment parent windowing mode change" into... 

Merge "Notify organizer about TaskFragment parent windowing mode change" into tm-dev am: 6725f73a am: c2836bd0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18032087



Change-Id: Ib91b3d64f8c11411ed8a5fce01de555e70436266
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 97472d5a c2836bd0

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

+3 −4
Original line number Diff line number Diff line
@@ -133,8 +133,7 @@ class JetpackTaskFragmentOrganizer extends TaskFragmentOrganizer { 
        // Create or resize the launching TaskFragment.

        if (mFragmentInfos.containsKey(launchingFragmentToken)) {

            resizeTaskFragment(wct, launchingFragmentToken, launchingFragmentBounds);

            wct.setWindowingMode(mFragmentInfos.get(launchingFragmentToken).getToken(),

                    windowingMode);

            updateWindowingMode(wct, launchingFragmentToken, windowingMode);

        } else {

            createTaskFragmentAndReparentActivity(wct, launchingFragmentToken, ownerToken,

                    launchingFragmentBounds, windowingMode, launchingActivity);
@@ -157,7 +156,7 @@ class JetpackTaskFragmentOrganizer extends TaskFragmentOrganizer { 
    void expandTaskFragment(WindowContainerTransaction wct, IBinder fragmentToken) {

        resizeTaskFragment(wct, fragmentToken, new Rect());

        setAdjacentTaskFragments(wct, fragmentToken, null /* secondary */, null /* splitRule */);

        setWindowingMode(wct, fragmentToken, WINDOWING_MODE_UNDEFINED);

        updateWindowingMode(wct, fragmentToken, WINDOWING_MODE_UNDEFINED);

    }



    /**
@@ -260,7 +259,7 @@ class JetpackTaskFragmentOrganizer extends TaskFragmentOrganizer { 
        wct.setBounds(mFragmentInfos.get(fragmentToken).getToken(), bounds);

    }



    private void setWindowingMode(WindowContainerTransaction wct, IBinder fragmentToken,

    void updateWindowingMode(WindowContainerTransaction wct, IBinder fragmentToken,

            @WindowingMode int windowingMode) {

        if (!mFragmentInfos.containsKey(fragmentToken)) {

            throw new IllegalArgumentException(

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

+2 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
package androidx.window.extensions.embedding;



import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED;

import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED;



import static androidx.window.extensions.embedding.SplitContainer.getFinishPrimaryWithSecondaryBehavior;

import static androidx.window.extensions.embedding.SplitContainer.getFinishSecondaryWithPrimaryBehavior;
@@ -179,6 +180,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
            // Enter PIP.

            // All overrides will be cleanup.

            container.setLastRequestedBounds(null /* bounds */);

            container.setLastRequestedWindowingMode(WINDOWING_MODE_UNDEFINED);

            cleanupForEnterPip(wct, container);

        } else if (wasInPip) {

            // Exit PIP.

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

+35 −16
Original line number Diff line number Diff line
@@ -30,7 +30,6 @@ import android.util.LayoutDirection; 
import android.view.View;

import android.view.WindowInsets;

import android.view.WindowMetrics;

import android.window.TaskFragmentCreationParams;

import android.window.WindowContainerTransaction;



import androidx.annotation.IntDef;
@@ -122,7 +121,6 @@ class SplitPresenter extends JetpackTaskFragmentOrganizer { 
        createTaskFragment(wct, secondaryContainer.getTaskFragmentToken(),

                primaryActivity.getActivityToken(), secondaryRectBounds,

                windowingMode);

        secondaryContainer.setLastRequestedBounds(secondaryRectBounds);



        // Set adjacent to each other so that the containers below will be invisible.

        setAdjacentTaskFragments(wct, primaryContainer, secondaryContainer, rule);
@@ -198,18 +196,10 @@ class SplitPresenter extends JetpackTaskFragmentOrganizer { 
            container = mController.newContainer(activity, taskId);

            final int windowingMode = mController.getTaskContainer(taskId)

                    .getWindowingModeForSplitTaskFragment(bounds);

            final TaskFragmentCreationParams fragmentOptions =

                    createFragmentOptions(

                            container.getTaskFragmentToken(),

                            activity.getActivityToken(),

                            bounds,

                            windowingMode);

            wct.createTaskFragment(fragmentOptions);



            createTaskFragment(wct, container.getTaskFragmentToken(), activity.getActivityToken(),

                    bounds, windowingMode);

            wct.reparentActivityToTaskFragment(container.getTaskFragmentToken(),

                    activity.getActivityToken());



            container.setLastRequestedBounds(bounds);

        } else {

            resizeTaskFragmentIfRegistered(wct, container, bounds);

            final int windowingMode = mController.getTaskContainer(taskId)
@@ -262,9 +252,6 @@ class SplitPresenter extends JetpackTaskFragmentOrganizer { 
            wct.requestFocusOnTaskFragment(primaryContainer.getTaskFragmentToken());

        }

        applyTransaction(wct);



        primaryContainer.setLastRequestedBounds(primaryRectBounds);

        secondaryContainer.setLastRequestedBounds(secondaryRectBounds);

    }



    /**
@@ -346,8 +333,22 @@ class SplitPresenter extends JetpackTaskFragmentOrganizer { 
            @NonNull TaskFragmentContainer container,

            @WindowingMode int windowingMode) {

        if (container.getInfo() != null) {

            wct.setWindowingMode(container.getInfo().getToken(), windowingMode);

            updateWindowingMode(wct, container.getTaskFragmentToken(), windowingMode);

        }

    }



    @Override

    void createTaskFragment(@NonNull WindowContainerTransaction wct, @NonNull IBinder fragmentToken,

            @NonNull IBinder ownerToken, @NonNull Rect bounds, @WindowingMode int windowingMode) {

        final TaskFragmentContainer container = mController.getContainer(fragmentToken);

        if (container == null) {

            throw new IllegalStateException(

                    "Creating a task fragment that is not registered with controller.");

        }



        container.setLastRequestedBounds(bounds);

        container.setLastRequestedWindowingMode(windowingMode);

        super.createTaskFragment(wct, fragmentToken, ownerToken, bounds, windowingMode);

    }



    @Override
@@ -368,6 +369,24 @@ class SplitPresenter extends JetpackTaskFragmentOrganizer { 
        super.resizeTaskFragment(wct, fragmentToken, bounds);

    }



    @Override

    void updateWindowingMode(@NonNull WindowContainerTransaction wct,

            @NonNull IBinder fragmentToken, @WindowingMode int windowingMode) {

        final TaskFragmentContainer container = mController.getContainer(fragmentToken);

        if (container == null) {

            throw new IllegalStateException("Setting windowing mode for a task fragment that is"

                    + " not registered with controller.");

        }



        if (container.isLastRequestedWindowingModeEqual(windowingMode)) {

            // Return early if the windowing mode were already requested

            return;

        }



        container.setLastRequestedWindowingMode(windowingMode);

        super.updateWindowingMode(wct, fragmentToken, windowingMode);

    }



    boolean shouldShowSideBySide(@NonNull SplitContainer splitContainer) {

        final Rect parentBounds = getParentContainerBounds(splitContainer.getPrimaryContainer());

        return shouldShowSideBySide(parentBounds, splitContainer.getSplitRule());

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

+1 −1
Original line number Diff line number Diff line
@@ -106,7 +106,7 @@ class TaskContainer { 
    int getWindowingModeForSplitTaskFragment(@Nullable Rect taskFragmentBounds) {

        // Only set to multi-windowing mode if the pair are showing side-by-side. Otherwise, it

        // will be set to UNDEFINED which will then inherit the Task windowing mode.

        if (taskFragmentBounds == null || taskFragmentBounds.isEmpty()) {

        if (taskFragmentBounds == null || taskFragmentBounds.isEmpty() || isInPictureInPicture()) {

            return WINDOWING_MODE_UNDEFINED;

        }

        // We use WINDOWING_MODE_MULTI_WINDOW when the Task is fullscreen.

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

+22 −0
Original line number Diff line number Diff line
@@ -17,11 +17,13 @@ 
package androidx.window.extensions.embedding;



import static android.app.ActivityTaskManager.INVALID_TASK_ID;

import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED;



import android.annotation.NonNull;

import android.annotation.Nullable;

import android.app.Activity;

import android.app.ActivityThread;

import android.app.WindowConfiguration.WindowingMode;

import android.graphics.Rect;

import android.os.Binder;

import android.os.IBinder;
@@ -72,6 +74,12 @@ class TaskFragmentContainer { 
     */

    private final Rect mLastRequestedBounds = new Rect();



    /**

     * Windowing mode that was requested last via {@link android.window.WindowContainerTransaction}.

     */

    @WindowingMode

    private int mLastRequestedWindowingMode = WINDOWING_MODE_UNDEFINED;



    /**

     * Creates a container with an existing activity that will be re-parented to it in a window

     * container transaction.
@@ -300,6 +308,20 @@ class TaskFragmentContainer { 
        }

    }



    /**

     * Checks if last requested windowing mode is equal to the provided value.

     */

    boolean isLastRequestedWindowingModeEqual(@WindowingMode int windowingMode) {

        return mLastRequestedWindowingMode == windowingMode;

    }



    /**

     * Updates the last requested windowing mode.

     */

    void setLastRequestedWindowingMode(@WindowingMode int windowingModes) {

        mLastRequestedWindowingMode = windowingModes;

    }



    /** Gets the parent leaf Task id. */

    int getTaskId() {

        return mTaskId;