| /* |
| * Copyright (C) 2019 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.quickstep; |
| |
| import static com.android.launcher3.LauncherState.OVERVIEW; |
| |
| import com.android.launcher3.Launcher; |
| import com.android.launcher3.LauncherAppState; |
| import com.android.launcher3.LauncherInitListener; |
| import com.android.launcher3.LauncherState; |
| import com.android.launcher3.anim.AnimatorPlaybackController; |
| import com.android.launcher3.userevent.nano.LauncherLogProto; |
| import com.android.quickstep.views.IconRecentsView; |
| |
| import java.util.function.BiPredicate; |
| import java.util.function.Consumer; |
| |
| /** |
| * {@link ActivityControlHelper} for the in-launcher recents. |
| * TODO: Implement the app to overview animation functionality |
| */ |
| public final class LauncherActivityControllerHelper extends GoActivityControlHelper<Launcher> { |
| |
| @Override |
| public AnimationFactory prepareRecentsUI(Launcher activity, |
| boolean activityVisible, boolean animateActivity, |
| Consumer<AnimatorPlaybackController> callback) { |
| LauncherState fromState = activity.getStateManager().getState(); |
| activity.<IconRecentsView>getOverviewPanel().setUsingRemoteAnimation(true); |
| //TODO: Implement this based off where the recents view needs to be for app => recents anim. |
| return new AnimationFactory() { |
| @Override |
| public void createActivityController(long transitionLength) { |
| callback.accept(activity.getStateManager().createAnimationToNewWorkspace( |
| fromState, OVERVIEW, transitionLength)); |
| } |
| |
| @Override |
| public void onTransitionCancelled() {} |
| }; |
| } |
| |
| @Override |
| public ActivityInitListener createActivityInitListener( |
| BiPredicate<Launcher, Boolean> onInitListener) { |
| return new LauncherInitListener(onInitListener); |
| } |
| |
| @Override |
| public Launcher getCreatedActivity() { |
| LauncherAppState app = LauncherAppState.getInstanceNoCreate(); |
| if (app == null) { |
| return null; |
| } |
| return (Launcher) app.getModel().getCallback(); |
| } |
| |
| private Launcher getVisibleLauncher() { |
| Launcher launcher = getCreatedActivity(); |
| return (launcher != null) && launcher.isStarted() && launcher.hasWindowFocus() ? |
| launcher : null; |
| } |
| |
| @Override |
| public IconRecentsView getVisibleRecentsView() { |
| Launcher launcher = getVisibleLauncher(); |
| return launcher != null && launcher.getStateManager().getState().overviewUi |
| ? launcher.getOverviewPanel() : null; |
| } |
| |
| @Override |
| public boolean switchToRecentsIfVisible(Runnable onCompleteCallback) { |
| Launcher launcher = getVisibleLauncher(); |
| if (launcher == null) { |
| return false; |
| } |
| launcher.<IconRecentsView>getOverviewPanel().setUsingRemoteAnimation(false); |
| launcher.getUserEventDispatcher().logActionCommand( |
| LauncherLogProto.Action.Command.RECENTS_BUTTON, |
| getContainerType(), |
| LauncherLogProto.ContainerType.TASKSWITCHER); |
| launcher.getStateManager().goToState(OVERVIEW, |
| launcher.getStateManager().shouldAnimateStateChange(), onCompleteCallback); |
| return true; |
| } |
| |
| @Override |
| public int getContainerType() { |
| final Launcher launcher = getVisibleLauncher(); |
| return launcher != null ? launcher.getStateManager().getState().containerType |
| : LauncherLogProto.ContainerType.APP; |
| } |
| } |