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Commit a1a91b0c authored by Hongwei Wang's avatar Hongwei Wang
Browse files

Indicate PiP animation type from Launcher to SysUI 

Also, need callback from SysUI to Launcher once the pip animation is
started to keep back compatibility.

Bug: 146594635
Test: manually
Merged-In: I617a17fd5f6049d9f1d49f9f834623a2bb49f6ca
Change-Id: I617a17fd5f6049d9f1d49f9f834623a2bb49f6ca
parent 98e48454

quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackSwipeHandler.java

+2 −0
Original line number Diff line number Diff line
@@ -332,6 +332,8 @@ public class FallbackSwipeHandler extends BaseSwipeUpHandler<RecentsActivity, Fa 
                    // Send a home intent to clear the task stack

                    mContext.startActivity(mGestureState.getHomeIntent());

                } else {

                    // Notify swipe-to-home (recents animation) is finished

                    SystemUiProxy.INSTANCE.get(mContext).notifySwipeToHomeFinished();

                    mRecentsAnimationController.finish(true, () -> {

                        if (!mTouchedHomeDuringTransition) {

                            // If the user hasn't interacted with the screen during the transition,

quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherSwipeHandler.java

+2 −0
Original line number Diff line number Diff line
@@ -699,6 +699,8 @@ public class LauncherSwipeHandler<T extends BaseDraggingActivity> 
        switch (mGestureState.getEndTarget()) {

            case HOME:

                mStateCallback.setState(STATE_SCALED_CONTROLLER_HOME | STATE_CAPTURE_SCREENSHOT);

                // Notify swipe-to-home (recents animation) is finished

                SystemUiProxy.INSTANCE.get(mContext).notifySwipeToHomeFinished();

                break;

            case RECENTS:

                mStateCallback.setState(STATE_SCALED_CONTROLLER_RECENTS | STATE_CAPTURE_SCREENSHOT

quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java

+9 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
package com.android.quickstep.views;



import static androidx.dynamicanimation.animation.DynamicAnimation.MIN_VISIBLE_CHANGE_PIXELS;



import static com.android.launcher3.BaseActivity.STATE_HANDLER_INVISIBILITY_FLAGS;

import static com.android.launcher3.InvariantDeviceProfile.CHANGE_FLAG_ICON_PARAMS;

import static com.android.launcher3.LauncherAnimUtils.SCALE_PROPERTY;
@@ -105,11 +106,13 @@ import com.android.quickstep.RecentsAnimationController; 
import com.android.quickstep.RecentsAnimationTargets;

import com.android.quickstep.RecentsModel;

import com.android.quickstep.RecentsModel.TaskVisualsChangeListener;

import com.android.quickstep.SystemUiProxy;

import com.android.quickstep.TaskThumbnailCache;

import com.android.quickstep.TaskUtils;

import com.android.quickstep.ViewUtils;

import com.android.quickstep.util.AppWindowAnimationHelper;

import com.android.quickstep.util.LayoutUtils;

import com.android.systemui.shared.recents.IPinnedStackAnimationListener;

import com.android.systemui.shared.recents.model.Task;

import com.android.systemui.shared.recents.model.ThumbnailData;

import com.android.systemui.shared.system.ActivityManagerWrapper;
@@ -261,7 +264,10 @@ public abstract class RecentsView<T extends BaseActivity> extends PagedView impl 
                }

            });

        }

    };



    private final IPinnedStackAnimationListener mIPinnedStackAnimationListener =

            new IPinnedStackAnimationListener.Stub() {

        @Override

        public void onPinnedStackAnimationStarted() {

            // Needed for activities that auto-enter PiP, which will not trigger a remote
@@ -443,6 +449,8 @@ public abstract class RecentsView<T extends BaseActivity> extends PagedView impl 
        mSyncTransactionApplier = new SyncRtSurfaceTransactionApplierCompat(this);

        RecentsModel.INSTANCE.get(getContext()).addThumbnailChangeListener(this);

        mIdp.addOnChangeListener(this);

        SystemUiProxy.INSTANCE.get(getContext()).setPinnedStackAnimationListener(

                mIPinnedStackAnimationListener);

    }



    @Override
@@ -455,6 +463,7 @@ public abstract class RecentsView<T extends BaseActivity> extends PagedView impl 
        mSyncTransactionApplier = null;

        RecentsModel.INSTANCE.get(getContext()).removeThumbnailChangeListener(this);

        mIdp.removeOnChangeListener(this);

        SystemUiProxy.INSTANCE.get(getContext()).setPinnedStackAnimationListener(null);

    }



    @Override

quickstep/src/com/android/quickstep/SystemUiProxy.java

+30 −3
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ import android.util.Log; 
import android.view.MotionEvent;



import com.android.launcher3.util.MainThreadInitializedObject;

import com.android.systemui.shared.recents.IPinnedStackAnimationListener;

import com.android.systemui.shared.recents.ISystemUiProxy;



/**
@@ -268,9 +269,7 @@ public class SystemUiProxy implements ISystemUiProxy { 
        }

    }



    /**

     * See SharedApiCompat#setShelfHeight()

     */

    @Override

    public void setShelfHeight(boolean visible, int shelfHeight) {

        boolean changed = visible != mLastShelfVisible || shelfHeight != mLastShelfHeight;

        if (mSystemUiProxy != null && changed) {
@@ -306,4 +305,32 @@ public class SystemUiProxy implements ISystemUiProxy { 
            }

        }

    }



    /**

     * Notifies that swipe-to-home action is finished.

     */

    @Override

    public void notifySwipeToHomeFinished() {

        if (mSystemUiProxy != null) {

            try {

                mSystemUiProxy.notifySwipeToHomeFinished();

            } catch (RemoteException e) {

                Log.w(TAG, "Failed call setPinnedStackAnimationType", e);

            }

        }

    }



    /**

     * Sets listener to get pinned stack animation callbacks.

     */

    @Override

    public void setPinnedStackAnimationListener(IPinnedStackAnimationListener listener) {

        if (mSystemUiProxy != null) {

            try {

                mSystemUiProxy.setPinnedStackAnimationListener(listener);

            } catch (RemoteException e) {

                Log.w(TAG, "Failed call setPinnedStackAnimationListener", e);

            }

        }

    }

}