| /* |
| * Copyright (C) 2014 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.systemui.recents; |
| |
| import android.annotation.Nullable; |
| import android.content.Context; |
| import android.os.Handler; |
| import android.os.RemoteException; |
| import android.util.Log; |
| |
| import com.android.systemui.dagger.SysUISingleton; |
| import com.android.systemui.plugins.ActivityStarter; |
| import com.android.systemui.shared.recents.IOverviewProxy; |
| import com.android.systemui.statusbar.phone.CentralSurfaces; |
| |
| import dagger.Lazy; |
| |
| import java.util.Optional; |
| |
| import javax.inject.Inject; |
| |
| /** |
| * An implementation of the Recents interface which proxies to the OverviewProxyService. |
| */ |
| @SysUISingleton |
| public class OverviewProxyRecentsImpl implements RecentsImplementation { |
| |
| private final static String TAG = "OverviewProxyRecentsImpl"; |
| @Nullable |
| private final Lazy<Optional<CentralSurfaces>> mCentralSurfacesOptionalLazy; |
| |
| private Handler mHandler; |
| private final OverviewProxyService mOverviewProxyService; |
| private final ActivityStarter mActivityStarter; |
| |
| @SuppressWarnings("OptionalUsedAsFieldOrParameterType") |
| @Inject |
| public OverviewProxyRecentsImpl(Lazy<Optional<CentralSurfaces>> centralSurfacesOptionalLazy, |
| OverviewProxyService overviewProxyService, ActivityStarter activityStarter) { |
| mCentralSurfacesOptionalLazy = centralSurfacesOptionalLazy; |
| mOverviewProxyService = overviewProxyService; |
| mActivityStarter = activityStarter; |
| } |
| |
| @Override |
| public void onStart(Context context) { |
| mHandler = new Handler(); |
| } |
| |
| @Override |
| public void showRecentApps(boolean triggeredFromAltTab) { |
| IOverviewProxy overviewProxy = mOverviewProxyService.getProxy(); |
| if (overviewProxy != null) { |
| try { |
| overviewProxy.onOverviewShown(triggeredFromAltTab); |
| } catch (RemoteException e) { |
| Log.e(TAG, "Failed to send overview show event to launcher.", e); |
| } |
| } |
| } |
| |
| @Override |
| public void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHomeKey) { |
| IOverviewProxy overviewProxy = mOverviewProxyService.getProxy(); |
| if (overviewProxy != null) { |
| try { |
| overviewProxy.onOverviewHidden(triggeredFromAltTab, triggeredFromHomeKey); |
| } catch (RemoteException e) { |
| Log.e(TAG, "Failed to send overview hide event to launcher.", e); |
| } |
| } |
| } |
| |
| @Override |
| public void toggleRecentApps() { |
| // If connected to launcher service, let it handle the toggle logic |
| IOverviewProxy overviewProxy = mOverviewProxyService.getProxy(); |
| if (overviewProxy != null) { |
| final Runnable toggleRecents = () -> { |
| try { |
| if (mOverviewProxyService.getProxy() != null) { |
| mOverviewProxyService.getProxy().onOverviewToggle(); |
| mOverviewProxyService.notifyToggleRecentApps(); |
| } |
| } catch (RemoteException e) { |
| Log.e(TAG, "Cannot send toggle recents through proxy service.", e); |
| } |
| }; |
| // Preload only if device for current user is unlocked |
| final Optional<CentralSurfaces> centralSurfacesOptional = |
| mCentralSurfacesOptionalLazy.get(); |
| if (centralSurfacesOptional.map(CentralSurfaces::isKeyguardShowing).orElse(false)) { |
| mActivityStarter.executeRunnableDismissingKeyguard( |
| () -> mHandler.post(toggleRecents), null, true /* dismissShade */, |
| false /* afterKeyguardGone */, |
| true /* deferred */); |
| } else { |
| toggleRecents.run(); |
| } |
| } |
| } |
| } |