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Commit 8f321fa9 authored by Matt Sziklay's avatar Matt Sziklay Committed by Automerger Merge Worker
Browse files

Merge "Sync resize veil hide to app draw." into udc-dev am: 22024444 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23089457



Change-Id: Ie5b5ad51948e4f8d3c083546329f0349015afb47
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 40ae06a6 22024444

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

+2 −0
Original line number Diff line number Diff line
@@ -201,6 +201,7 @@ public abstract class WMShellModule { 
            ShellTaskOrganizer taskOrganizer,

            DisplayController displayController,

            SyncTransactionQueue syncQueue,

            Transitions transitions,

            Optional<DesktopModeController> desktopModeController,

            Optional<DesktopTasksController> desktopTasksController,

            Optional<SplitScreenController> splitScreenController) {
@@ -212,6 +213,7 @@ public abstract class WMShellModule { 
                    taskOrganizer,

                    displayController,

                    syncQueue,

                    transitions,

                    desktopModeController,

                    desktopTasksController,

                    splitScreenController);

libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModel.java

+7 −1
Original line number Diff line number Diff line
@@ -104,6 +104,7 @@ public class DesktopModeWindowDecorViewModel implements WindowDecorViewModel { 
    private final InputMonitorFactory mInputMonitorFactory;

    private TaskOperations mTaskOperations;

    private final Supplier<SurfaceControl.Transaction> mTransactionFactory;

    private final Transitions mTransitions;



    private Optional<SplitScreenController> mSplitScreenController;
@@ -118,6 +119,7 @@ public class DesktopModeWindowDecorViewModel implements WindowDecorViewModel { 
            ShellTaskOrganizer taskOrganizer,

            DisplayController displayController,

            SyncTransactionQueue syncQueue,

            Transitions transitions,

            Optional<DesktopModeController> desktopModeController,

            Optional<DesktopTasksController> desktopTasksController,

            Optional<SplitScreenController> splitScreenController) {
@@ -128,6 +130,7 @@ public class DesktopModeWindowDecorViewModel implements WindowDecorViewModel { 
                taskOrganizer,

                displayController,

                syncQueue,

                transitions,

                desktopModeController,

                desktopTasksController,

                splitScreenController,
@@ -144,6 +147,7 @@ public class DesktopModeWindowDecorViewModel implements WindowDecorViewModel { 
            ShellTaskOrganizer taskOrganizer,

            DisplayController displayController,

            SyncTransactionQueue syncQueue,

            Transitions transitions,

            Optional<DesktopModeController> desktopModeController,

            Optional<DesktopTasksController> desktopTasksController,

            Optional<SplitScreenController> splitScreenController,
@@ -158,6 +162,7 @@ public class DesktopModeWindowDecorViewModel implements WindowDecorViewModel { 
        mDisplayController = displayController;

        mSplitScreenController = splitScreenController;

        mSyncQueue = syncQueue;

        mTransitions = transitions;

        mDesktopModeController = desktopModeController;

        mDesktopTasksController = desktopTasksController;
@@ -818,7 +823,8 @@ public class DesktopModeWindowDecorViewModel implements WindowDecorViewModel { 
        } else {

            windowDecoration.createResizeVeil();

            return new VeiledResizeTaskPositioner(mTaskOrganizer, windowDecoration,

                    mDisplayController, disallowedAreaForEndBounds, mDragStartListener);

                    mDisplayController, disallowedAreaForEndBounds, mDragStartListener,

                    mTransitions);

        }

    }

libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/ResizeVeil.java

+1 −2
Original line number Diff line number Diff line
@@ -44,7 +44,7 @@ import java.util.function.Supplier; 
 * Creates and updates a veil that covers task contents on resize.

 */

public class ResizeVeil {

    private static final int RESIZE_ALPHA_DURATION = 200;

    private static final int RESIZE_ALPHA_DURATION = 100;

    private final Context mContext;

    private final Supplier<SurfaceControl.Builder> mSurfaceControlBuilderSupplier;

    private final Supplier<SurfaceControl.Transaction> mSurfaceControlTransactionSupplier;
@@ -155,7 +155,6 @@ public class ResizeVeil { 
     * Animate veil's alpha to 0, fading it out.

     */

    public void hideVeil() {

        final View resizeVeilView = mViewHost.getView();

        final ValueAnimator animator = new ValueAnimator();

        animator.setFloatValues(1, 0);

        animator.setDuration(RESIZE_ALPHA_DURATION);

libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/VeiledResizeTaskPositioner.java

+52 −16
Original line number Diff line number Diff line
@@ -16,13 +16,22 @@ 


package com.android.wm.shell.windowdecor;



import static android.view.WindowManager.TRANSIT_CHANGE;



import android.graphics.PointF;

import android.graphics.Rect;

import android.os.IBinder;

import android.view.SurfaceControl;

import android.window.TransitionInfo;

import android.window.TransitionRequestInfo;

import android.window.WindowContainerTransaction;



import androidx.annotation.NonNull;

import androidx.annotation.Nullable;



import com.android.wm.shell.ShellTaskOrganizer;

import com.android.wm.shell.common.DisplayController;

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



import java.util.function.Supplier;
@@ -32,12 +41,14 @@ import java.util.function.Supplier; 
 * If the drag is resizing the task, we resize the veil instead.

 * If the drag is repositioning, we update in the typical manner.

 */

public class VeiledResizeTaskPositioner implements DragPositioningCallback {

public class VeiledResizeTaskPositioner implements DragPositioningCallback,

        Transitions.TransitionHandler {



    private DesktopModeWindowDecoration mDesktopWindowDecoration;

    private ShellTaskOrganizer mTaskOrganizer;

    private DisplayController mDisplayController;

    private DragPositioningCallbackUtility.DragStartListener mDragStartListener;

    private final Transitions mTransitions;

    private final Rect mStableBounds = new Rect();

    private final Rect mTaskBoundsAtDragStart = new Rect();

    private final PointF mRepositionStartPoint = new PointF();
@@ -46,28 +57,29 @@ public class VeiledResizeTaskPositioner implements DragPositioningCallback { 
    // finalize the bounds there using WCT#setBounds

    private final Rect mDisallowedAreaForEndBounds = new Rect();

    private final Supplier<SurfaceControl.Transaction> mTransactionSupplier;

    private boolean mHasDragResized;

    private int mCtrlType;



    public VeiledResizeTaskPositioner(ShellTaskOrganizer taskOrganizer,

            DesktopModeWindowDecoration windowDecoration, DisplayController displayController,

            Rect disallowedAreaForEndBounds,

            DragPositioningCallbackUtility.DragStartListener dragStartListener) {

            DragPositioningCallbackUtility.DragStartListener dragStartListener,

            Transitions transitions) {

        this(taskOrganizer, windowDecoration, displayController, disallowedAreaForEndBounds,

                dragStartListener, SurfaceControl.Transaction::new);

                dragStartListener, SurfaceControl.Transaction::new, transitions);

    }



    public VeiledResizeTaskPositioner(ShellTaskOrganizer taskOrganizer,

            DesktopModeWindowDecoration windowDecoration, DisplayController displayController,

            Rect disallowedAreaForEndBounds,

            DragPositioningCallbackUtility.DragStartListener dragStartListener,

            Supplier<SurfaceControl.Transaction> supplier) {

            Supplier<SurfaceControl.Transaction> supplier, Transitions transitions) {

        mTaskOrganizer = taskOrganizer;

        mDesktopWindowDecoration = windowDecoration;

        mDisplayController = displayController;

        mDragStartListener = dragStartListener;

        mDisallowedAreaForEndBounds.set(disallowedAreaForEndBounds);

        mTransactionSupplier = supplier;

        mTransitions = transitions;

    }



    @Override
@@ -84,7 +96,6 @@ public class VeiledResizeTaskPositioner implements DragPositioningCallback { 
                mTaskOrganizer.applyTransaction(wct);

            }

        }

        mHasDragResized = false;

        mDragStartListener.onDragStart(mDesktopWindowDecoration.mTaskInfo.taskId);

        mRepositionTaskBounds.set(mTaskBoundsAtDragStart);

    }
@@ -96,7 +107,6 @@ public class VeiledResizeTaskPositioner implements DragPositioningCallback { 
                mRepositionTaskBounds, mTaskBoundsAtDragStart, mStableBounds, delta,

                mDisplayController, mDesktopWindowDecoration)) {

            mDesktopWindowDecoration.updateResizeVeil(mRepositionTaskBounds);

            mHasDragResized = true;

        } else if (mCtrlType == CTRL_TYPE_UNDEFINED) {

            final SurfaceControl.Transaction t = mTransactionSupplier.get();

            DragPositioningCallbackUtility.setPositionOnDrag(mDesktopWindowDecoration,
@@ -111,18 +121,23 @@ public class VeiledResizeTaskPositioner implements DragPositioningCallback { 
        PointF delta = DragPositioningCallbackUtility.calculateDelta(x, y,

                mRepositionStartPoint);

        if (isResizing()) {

            if (mHasDragResized) {

            if (!mTaskBoundsAtDragStart.equals(mRepositionTaskBounds)) {

                DragPositioningCallbackUtility.changeBounds(

                        mCtrlType, mRepositionTaskBounds, mTaskBoundsAtDragStart, mStableBounds,

                        delta, mDisplayController, mDesktopWindowDecoration);

                DragPositioningCallbackUtility.applyTaskBoundsChange(

                        new WindowContainerTransaction(), mDesktopWindowDecoration,

                        mRepositionTaskBounds, mTaskOrganizer);

            }

            // TODO: (b/279062291) Synchronize the start of hide to the end of the draw triggered

            //  above.

                mDesktopWindowDecoration.updateResizeVeil(mRepositionTaskBounds);

                final WindowContainerTransaction wct = new WindowContainerTransaction();

                wct.setBounds(mDesktopWindowDecoration.mTaskInfo.token, mRepositionTaskBounds);

                if (Transitions.ENABLE_SHELL_TRANSITIONS) {

                    mTransitions.startTransition(TRANSIT_CHANGE, wct, this);

                } else {

                    mTaskOrganizer.applyTransaction(wct);

                }

            } else {

                // If bounds haven't changed, perform necessary veil reset here as startAnimation

                // won't be called.

                mDesktopWindowDecoration.hideResizeVeil();

            }

        } else if (!mDisallowedAreaForEndBounds.contains((int) x, (int) y)) {

            DragPositioningCallbackUtility.updateTaskBounds(mRepositionTaskBounds,

                    mTaskBoundsAtDragStart, mRepositionStartPoint, x, y);
@@ -133,7 +148,6 @@ public class VeiledResizeTaskPositioner implements DragPositioningCallback { 
        mCtrlType = CTRL_TYPE_UNDEFINED;

        mTaskBoundsAtDragStart.setEmpty();

        mRepositionStartPoint.set(0, 0);

        mHasDragResized = false;

    }



    private boolean isResizing() {
@@ -141,4 +155,26 @@ public class VeiledResizeTaskPositioner implements DragPositioningCallback { 
                || (mCtrlType & CTRL_TYPE_LEFT) != 0 || (mCtrlType & CTRL_TYPE_RIGHT) != 0;

    }



    @Override

    public boolean startAnimation(@NonNull IBinder transition, @NonNull TransitionInfo info,

            @NonNull SurfaceControl.Transaction startTransaction,

            @NonNull SurfaceControl.Transaction finishTransaction,

            @NonNull Transitions.TransitionFinishCallback finishCallback) {

        startTransaction.apply();

        mDesktopWindowDecoration.hideResizeVeil();

        mCtrlType = CTRL_TYPE_UNDEFINED;

        finishCallback.onTransitionFinished(null, null);

        return true;

    }



    /**

     * We should never reach this as this handler's transitions are only started from shell

     * explicitly.

     */

    @Nullable

    @Override

    public WindowContainerTransaction handleRequest(@NonNull IBinder transition,

            @NonNull TransitionRequestInfo request) {

        return null;

    }

}

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTests.java

+3 −0
Original line number Diff line number Diff line
@@ -54,6 +54,7 @@ import com.android.wm.shell.common.SyncTransactionQueue; 
import com.android.wm.shell.desktopmode.DesktopModeController;

import com.android.wm.shell.desktopmode.DesktopTasksController;

import com.android.wm.shell.splitscreen.SplitScreenController;

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



import org.junit.Before;

import org.junit.Test;
@@ -87,6 +88,7 @@ public class DesktopModeWindowDecorViewModelTests extends ShellTestCase { 
    @Mock private DesktopTasksController mDesktopTasksController;

    @Mock private InputMonitor mInputMonitor;

    @Mock private InputManager mInputManager;

    @Mock private Transitions mTransitions;

    @Mock private DesktopModeWindowDecorViewModel.InputMonitorFactory mMockInputMonitorFactory;

    @Mock private Supplier<SurfaceControl.Transaction> mTransactionFactory;

    @Mock private SurfaceControl.Transaction mTransaction;
@@ -106,6 +108,7 @@ public class DesktopModeWindowDecorViewModelTests extends ShellTestCase { 
                mTaskOrganizer,

                mDisplayController,

                mSyncQueue,

                mTransitions,

                Optional.of(mDesktopModeController),

                Optional.of(mDesktopTasksController),

                Optional.of(mSplitScreenController),