| /* |
| * Copyright (C) 2017 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; |
| |
| import android.annotation.Nullable; |
| import android.content.Context; |
| import android.content.res.Configuration; |
| import android.hardware.SensorPrivacyManager; |
| import android.os.Handler; |
| import android.os.Looper; |
| import android.util.ArrayMap; |
| import android.util.DisplayMetrics; |
| import android.view.IWindowManager; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.internal.app.ColorDisplayController; |
| import com.android.internal.logging.MetricsLogger; |
| import com.android.internal.statusbar.IStatusBarService; |
| import com.android.internal.util.Preconditions; |
| import com.android.settingslib.bluetooth.LocalBluetoothManager; |
| import com.android.systemui.appops.AppOpsController; |
| import com.android.systemui.assist.AssistManager; |
| import com.android.systemui.bubbles.BubbleController; |
| import com.android.systemui.colorextraction.SysuiColorExtractor; |
| import com.android.systemui.fragments.FragmentService; |
| import com.android.systemui.keyguard.ScreenLifecycle; |
| import com.android.systemui.keyguard.WakefulnessLifecycle; |
| import com.android.systemui.plugins.ActivityStarter; |
| import com.android.systemui.plugins.DarkIconDispatcher; |
| import com.android.systemui.plugins.PluginDependencyProvider; |
| import com.android.systemui.plugins.VolumeDialogController; |
| import com.android.systemui.power.EnhancedEstimates; |
| import com.android.systemui.power.PowerUI; |
| import com.android.systemui.recents.OverviewProxyService; |
| import com.android.systemui.shared.plugins.PluginManager; |
| import com.android.systemui.statusbar.AmbientPulseManager; |
| import com.android.systemui.statusbar.DisplayNavigationBarController; |
| import com.android.systemui.statusbar.NotificationListener; |
| import com.android.systemui.statusbar.NotificationLockscreenUserManager; |
| import com.android.systemui.statusbar.NotificationMediaManager; |
| import com.android.systemui.statusbar.NotificationRemoteInputManager; |
| import com.android.systemui.statusbar.NotificationViewHierarchyManager; |
| import com.android.systemui.statusbar.SmartReplyController; |
| import com.android.systemui.statusbar.StatusBarStateController; |
| import com.android.systemui.statusbar.VibratorHelper; |
| import com.android.systemui.statusbar.notification.NotificationAlertingManager; |
| import com.android.systemui.statusbar.notification.NotificationData.KeyguardEnvironment; |
| import com.android.systemui.statusbar.notification.NotificationEntryManager; |
| import com.android.systemui.statusbar.notification.NotificationFilter; |
| import com.android.systemui.statusbar.notification.NotificationInterruptionStateProvider; |
| import com.android.systemui.statusbar.notification.NotificationRowBinder; |
| import com.android.systemui.statusbar.notification.VisualStabilityManager; |
| import com.android.systemui.statusbar.notification.logging.NotificationLogger; |
| import com.android.systemui.statusbar.notification.row.NotificationBlockingHelperManager; |
| import com.android.systemui.statusbar.notification.row.NotificationGutsManager; |
| import com.android.systemui.statusbar.phone.KeyguardDismissUtil; |
| import com.android.systemui.statusbar.phone.LightBarController; |
| import com.android.systemui.statusbar.phone.LockscreenGestureLogger; |
| import com.android.systemui.statusbar.phone.ManagedProfileController; |
| import com.android.systemui.statusbar.phone.NotificationGroupAlertTransferHelper; |
| import com.android.systemui.statusbar.phone.NotificationGroupManager; |
| import com.android.systemui.statusbar.phone.ShadeController; |
| import com.android.systemui.statusbar.phone.StatusBarIconController; |
| import com.android.systemui.statusbar.phone.StatusBarWindowController; |
| import com.android.systemui.statusbar.policy.AccessibilityController; |
| import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper; |
| import com.android.systemui.statusbar.policy.BatteryController; |
| import com.android.systemui.statusbar.policy.BluetoothController; |
| import com.android.systemui.statusbar.policy.CastController; |
| import com.android.systemui.statusbar.policy.ConfigurationController; |
| import com.android.systemui.statusbar.policy.DataSaverController; |
| import com.android.systemui.statusbar.policy.DeviceProvisionedController; |
| import com.android.systemui.statusbar.policy.ExtensionController; |
| import com.android.systemui.statusbar.policy.FlashlightController; |
| import com.android.systemui.statusbar.policy.HotspotController; |
| import com.android.systemui.statusbar.policy.IconLogger; |
| import com.android.systemui.statusbar.policy.KeyguardMonitor; |
| import com.android.systemui.statusbar.policy.LocationController; |
| import com.android.systemui.statusbar.policy.NetworkController; |
| import com.android.systemui.statusbar.policy.NextAlarmController; |
| import com.android.systemui.statusbar.policy.RemoteInputQuickSettingsDisabler; |
| import com.android.systemui.statusbar.policy.RotationLockController; |
| import com.android.systemui.statusbar.policy.SecurityController; |
| import com.android.systemui.statusbar.policy.SmartReplyConstants; |
| import com.android.systemui.statusbar.policy.UserInfoController; |
| import com.android.systemui.statusbar.policy.UserSwitcherController; |
| import com.android.systemui.statusbar.policy.ZenModeController; |
| import com.android.systemui.tuner.TunablePadding.TunablePaddingService; |
| import com.android.systemui.tuner.TunerService; |
| import com.android.systemui.util.AsyncSensorManager; |
| import com.android.systemui.util.leak.GarbageMonitor; |
| import com.android.systemui.util.leak.LeakDetector; |
| import com.android.systemui.util.leak.LeakReporter; |
| |
| import java.io.FileDescriptor; |
| import java.io.PrintWriter; |
| import java.util.HashMap; |
| import java.util.function.Consumer; |
| |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| |
| import dagger.Lazy; |
| import dagger.Subcomponent; |
| |
| /** |
| * Class to handle ugly dependencies throughout sysui until we determine the |
| * long-term dependency injection solution. |
| * |
| * Classes added here should be things that are expected to live the lifetime of sysui, |
| * and are generally applicable to many parts of sysui. They will be lazily |
| * initialized to ensure they aren't created on form factors that don't need them |
| * (e.g. HotspotController on TV). Despite being lazily initialized, it is expected |
| * that all dependencies will be gotten during sysui startup, and not during runtime |
| * to avoid jank. |
| * |
| * All classes used here are expected to manage their own lifecycle, meaning if |
| * they have no clients they should not have any registered resources like bound |
| * services, registered receivers, etc. |
| */ |
| public class Dependency extends SystemUI { |
| private static final String TAG = "Dependency"; |
| |
| /** |
| * Key for getting a background Looper for background work. |
| */ |
| public static final String BG_LOOPER_NAME = "background_looper"; |
| /** |
| * Key for getting a background Handler for background work. |
| */ |
| public static final String BG_HANDLER_NAME = "background_handler"; |
| /** |
| * Key for getting a Handler for receiving time tick broadcasts on. |
| */ |
| public static final String TIME_TICK_HANDLER_NAME = "time_tick_handler"; |
| /** |
| * Generic handler on the main thread. |
| */ |
| public static final String MAIN_HANDLER_NAME = "main_handler"; |
| |
| /** |
| * An email address to send memory leak reports to by default. |
| */ |
| public static final String LEAK_REPORT_EMAIL_NAME = "leak_report_email"; |
| |
| /** |
| * Key for getting a background Looper for background work. |
| */ |
| public static final DependencyKey<Looper> BG_LOOPER = new DependencyKey<>(BG_LOOPER_NAME); |
| /** |
| * Key for getting a background Handler for background work. |
| */ |
| public static final DependencyKey<Handler> BG_HANDLER = new DependencyKey<>(BG_HANDLER_NAME); |
| /** |
| * Key for getting a Handler for receiving time tick broadcasts on. |
| */ |
| public static final DependencyKey<Handler> TIME_TICK_HANDLER = |
| new DependencyKey<>(TIME_TICK_HANDLER_NAME); |
| /** |
| * Generic handler on the main thread. |
| */ |
| public static final DependencyKey<Handler> MAIN_HANDLER = |
| new DependencyKey<>(MAIN_HANDLER_NAME); |
| |
| /** |
| * An email address to send memory leak reports to by default. |
| */ |
| public static final DependencyKey<String> LEAK_REPORT_EMAIL = |
| new DependencyKey<>(LEAK_REPORT_EMAIL_NAME); |
| |
| private final ArrayMap<Object, Object> mDependencies = new ArrayMap<>(); |
| private final ArrayMap<Object, DependencyProvider> mProviders = new ArrayMap<>(); |
| |
| @Inject Lazy<ActivityStarter> mActivityStarter; |
| @Inject Lazy<ActivityStarterDelegate> mActivityStarterDelegate; |
| @Inject Lazy<AsyncSensorManager> mAsyncSensorManager; |
| @Inject Lazy<BluetoothController> mBluetoothController; |
| @Inject Lazy<LocationController> mLocationController; |
| @Inject Lazy<RotationLockController> mRotationLockController; |
| @Inject Lazy<NetworkController> mNetworkController; |
| @Inject Lazy<ZenModeController> mZenModeController; |
| @Inject Lazy<HotspotController> mHotspotController; |
| @Inject Lazy<CastController> mCastController; |
| @Inject Lazy<FlashlightController> mFlashlightController; |
| @Inject Lazy<UserSwitcherController> mUserSwitcherController; |
| @Inject Lazy<UserInfoController> mUserInfoController; |
| @Inject Lazy<KeyguardMonitor> mKeyguardMonitor; |
| @Inject Lazy<BatteryController> mBatteryController; |
| @Inject Lazy<ColorDisplayController> mColorDisplayController; |
| @Inject Lazy<ManagedProfileController> mManagedProfileController; |
| @Inject Lazy<NextAlarmController> mNextAlarmController; |
| @Inject Lazy<DataSaverController> mDataSaverController; |
| @Inject Lazy<AccessibilityController> mAccessibilityController; |
| @Inject Lazy<DeviceProvisionedController> mDeviceProvisionedController; |
| @Inject Lazy<PluginManager> mPluginManager; |
| @Inject Lazy<AssistManager> mAssistManager; |
| @Inject Lazy<SecurityController> mSecurityController; |
| @Inject Lazy<LeakDetector> mLeakDetector; |
| @Inject Lazy<LeakReporter> mLeakReporter; |
| @Inject Lazy<GarbageMonitor> mGarbageMonitor; |
| @Inject Lazy<IconLogger> mIconLogger; |
| @Inject Lazy<TunerService> mTunerService; |
| @Inject Lazy<StatusBarWindowController> mStatusBarWindowController; |
| @Inject Lazy<DarkIconDispatcher> mDarkIconDispatcher; |
| @Inject Lazy<ConfigurationController> mConfigurationController; |
| @Inject Lazy<StatusBarIconController> mStatusBarIconController; |
| @Inject Lazy<ScreenLifecycle> mScreenLifecycle; |
| @Inject Lazy<WakefulnessLifecycle> mWakefulnessLifecycle; |
| @Inject Lazy<FragmentService> mFragmentService; |
| @Inject Lazy<ExtensionController> mExtensionController; |
| @Inject Lazy<PluginDependencyProvider> mPluginDependencyProvider; |
| @Nullable |
| @Inject Lazy<LocalBluetoothManager> mLocalBluetoothManager; |
| @Inject Lazy<VolumeDialogController> mVolumeDialogController; |
| @Inject Lazy<MetricsLogger> mMetricsLogger; |
| @Inject Lazy<AccessibilityManagerWrapper> mAccessibilityManagerWrapper; |
| @Inject Lazy<SysuiColorExtractor> mSysuiColorExtractor; |
| @Inject Lazy<TunablePaddingService> mTunablePaddingService; |
| @Inject Lazy<ForegroundServiceController> mForegroundServiceController; |
| @Inject Lazy<UiOffloadThread> mUiOffloadThread; |
| @Inject Lazy<PowerUI.WarningsUI> mWarningsUI; |
| @Inject Lazy<LightBarController> mLightBarController; |
| @Inject Lazy<IWindowManager> mIWindowManager; |
| @Inject Lazy<OverviewProxyService> mOverviewProxyService; |
| @Inject Lazy<EnhancedEstimates> mEnhancedEstimates; |
| @Inject Lazy<VibratorHelper> mVibratorHelper; |
| @Inject Lazy<IStatusBarService> mIStatusBarService; |
| @Inject Lazy<DisplayMetrics> mDisplayMetrics; |
| @Inject Lazy<LockscreenGestureLogger> mLockscreenGestureLogger; |
| @Inject Lazy<KeyguardEnvironment> mKeyguardEnvironment; |
| @Inject Lazy<ShadeController> mShadeController; |
| @Inject Lazy<NotificationRemoteInputManager.Callback> mNotificationRemoteInputManagerCallback; |
| @Inject Lazy<InitController> mInitController; |
| @Inject Lazy<AppOpsController> mAppOpsController; |
| @Inject Lazy<DisplayNavigationBarController> mDisplayNavigationBarController; |
| @Inject Lazy<StatusBarStateController> mStatusBarStateController; |
| @Inject Lazy<NotificationLockscreenUserManager> mNotificationLockscreenUserManager; |
| @Inject Lazy<NotificationGroupAlertTransferHelper> mNotificationGroupAlertTransferHelper; |
| @Inject Lazy<NotificationGroupManager> mNotificationGroupManager; |
| @Inject Lazy<VisualStabilityManager> mVisualStabilityManager; |
| @Inject Lazy<NotificationGutsManager> mNotificationGutsManager; |
| @Inject Lazy<NotificationMediaManager> mNotificationMediaManager; |
| @Inject Lazy<AmbientPulseManager> mAmbientPulseManager; |
| @Inject Lazy<NotificationBlockingHelperManager> mNotificationBlockingHelperManager; |
| @Inject Lazy<NotificationRemoteInputManager> mNotificationRemoteInputManager; |
| @Inject Lazy<SmartReplyConstants> mSmartReplyConstants; |
| @Inject Lazy<NotificationListener> mNotificationListener; |
| @Inject Lazy<NotificationLogger> mNotificationLogger; |
| @Inject Lazy<NotificationViewHierarchyManager> mNotificationViewHierarchyManager; |
| @Inject Lazy<NotificationRowBinder> mNotificationRowBinder; |
| @Inject Lazy<NotificationFilter> mNotificationFilter; |
| @Inject Lazy<NotificationInterruptionStateProvider> mNotificationInterruptionStateProvider; |
| @Inject Lazy<KeyguardDismissUtil> mKeyguardDismissUtil; |
| @Inject Lazy<SmartReplyController> mSmartReplyController; |
| @Inject Lazy<RemoteInputQuickSettingsDisabler> mRemoteInputQuickSettingsDisabler; |
| @Inject Lazy<BubbleController> mBubbleController; |
| @Inject Lazy<NotificationEntryManager> mNotificationEntryManager; |
| @Inject |
| Lazy<NotificationAlertingManager> mNotificationAlertingManager; |
| @Inject Lazy<SensorPrivacyManager> mSensorPrivacyManager; |
| @Inject @Named(BG_LOOPER_NAME) Lazy<Looper> mBgLooper; |
| @Inject @Named(BG_HANDLER_NAME) Lazy<Handler> mBgHandler; |
| @Inject @Named(MAIN_HANDLER_NAME) Lazy<Handler> mMainHandler; |
| @Inject @Named(TIME_TICK_HANDLER_NAME) Lazy<Handler> mTimeTickHandler; |
| @Nullable |
| @Inject @Named(LEAK_REPORT_EMAIL_NAME) Lazy<String> mLeakReportEmail; |
| |
| @Inject |
| public Dependency() { |
| } |
| |
| @Override |
| public void start() { |
| // TODO: Think about ways to push these creation rules out of Dependency to cut down |
| // on imports. |
| mProviders.put(TIME_TICK_HANDLER, mTimeTickHandler::get); |
| mProviders.put(BG_LOOPER, mBgLooper::get); |
| mProviders.put(BG_HANDLER, mBgHandler::get); |
| mProviders.put(MAIN_HANDLER, mMainHandler::get); |
| mProviders.put(ActivityStarter.class, mActivityStarter::get); |
| mProviders.put(ActivityStarterDelegate.class, mActivityStarterDelegate::get); |
| |
| mProviders.put(AsyncSensorManager.class, mAsyncSensorManager::get); |
| |
| mProviders.put(BluetoothController.class, mBluetoothController::get); |
| mProviders.put(SensorPrivacyManager.class, mSensorPrivacyManager::get); |
| |
| mProviders.put(LocationController.class, mLocationController::get); |
| |
| mProviders.put(RotationLockController.class, mRotationLockController::get); |
| |
| mProviders.put(NetworkController.class, mNetworkController::get); |
| |
| mProviders.put(ZenModeController.class, mZenModeController::get); |
| |
| mProviders.put(HotspotController.class, mHotspotController::get); |
| |
| mProviders.put(CastController.class, mCastController::get); |
| |
| mProviders.put(FlashlightController.class, mFlashlightController::get); |
| |
| mProviders.put(KeyguardMonitor.class, mKeyguardMonitor::get); |
| |
| mProviders.put(UserSwitcherController.class, mUserSwitcherController::get); |
| |
| mProviders.put(UserInfoController.class, mUserInfoController::get); |
| |
| mProviders.put(BatteryController.class, mBatteryController::get); |
| |
| mProviders.put(ColorDisplayController.class, mColorDisplayController::get); |
| |
| mProviders.put(ManagedProfileController.class, mManagedProfileController::get); |
| |
| mProviders.put(NextAlarmController.class, mNextAlarmController::get); |
| |
| mProviders.put(DataSaverController.class, mDataSaverController::get); |
| |
| mProviders.put(AccessibilityController.class, mAccessibilityController::get); |
| |
| mProviders.put(DeviceProvisionedController.class, mDeviceProvisionedController::get); |
| |
| mProviders.put(PluginManager.class, mPluginManager::get); |
| |
| mProviders.put(AssistManager.class, mAssistManager::get); |
| |
| mProviders.put(SecurityController.class, mSecurityController::get); |
| |
| mProviders.put(LeakDetector.class, mLeakDetector::get); |
| |
| mProviders.put(LEAK_REPORT_EMAIL, mLeakReportEmail::get); |
| |
| mProviders.put(LeakReporter.class, mLeakReporter::get); |
| |
| mProviders.put(GarbageMonitor.class, mGarbageMonitor::get); |
| |
| mProviders.put(TunerService.class, mTunerService::get); |
| |
| mProviders.put(StatusBarWindowController.class, mStatusBarWindowController::get); |
| |
| mProviders.put(DarkIconDispatcher.class, mDarkIconDispatcher::get); |
| |
| mProviders.put(ConfigurationController.class, mConfigurationController::get); |
| |
| mProviders.put(StatusBarIconController.class, mStatusBarIconController::get); |
| |
| mProviders.put(ScreenLifecycle.class, mScreenLifecycle::get); |
| |
| mProviders.put(WakefulnessLifecycle.class, mWakefulnessLifecycle::get); |
| |
| mProviders.put(FragmentService.class, mFragmentService::get); |
| |
| mProviders.put(ExtensionController.class, mExtensionController::get); |
| |
| mProviders.put(PluginDependencyProvider.class, mPluginDependencyProvider::get); |
| |
| mProviders.put(LocalBluetoothManager.class, mLocalBluetoothManager::get); |
| |
| mProviders.put(VolumeDialogController.class, mVolumeDialogController::get); |
| |
| mProviders.put(MetricsLogger.class, mMetricsLogger::get); |
| |
| mProviders.put(AccessibilityManagerWrapper.class, mAccessibilityManagerWrapper::get); |
| |
| mProviders.put(SysuiColorExtractor.class, mSysuiColorExtractor::get); |
| |
| mProviders.put(TunablePaddingService.class, mTunablePaddingService::get); |
| |
| mProviders.put(ForegroundServiceController.class, mForegroundServiceController::get); |
| |
| mProviders.put(UiOffloadThread.class, mUiOffloadThread::get); |
| |
| mProviders.put(PowerUI.WarningsUI.class, mWarningsUI::get); |
| |
| mProviders.put(IconLogger.class, mIconLogger::get); |
| |
| mProviders.put(LightBarController.class, mLightBarController::get); |
| |
| mProviders.put(IWindowManager.class, mIWindowManager::get); |
| |
| mProviders.put(OverviewProxyService.class, mOverviewProxyService::get); |
| |
| mProviders.put(EnhancedEstimates.class, mEnhancedEstimates::get); |
| |
| mProviders.put(VibratorHelper.class, mVibratorHelper::get); |
| |
| mProviders.put(IStatusBarService.class, mIStatusBarService::get); |
| |
| mProviders.put(DisplayMetrics.class, mDisplayMetrics::get); |
| |
| mProviders.put(LockscreenGestureLogger.class, mLockscreenGestureLogger::get); |
| |
| mProviders.put(KeyguardEnvironment.class, mKeyguardEnvironment::get); |
| mProviders.put(ShadeController.class, mShadeController::get); |
| mProviders.put(NotificationRemoteInputManager.Callback.class, |
| mNotificationRemoteInputManagerCallback::get); |
| |
| mProviders.put(InitController.class, mInitController::get); |
| |
| mProviders.put(AppOpsController.class, mAppOpsController::get); |
| |
| mProviders.put(DisplayNavigationBarController.class, |
| mDisplayNavigationBarController::get); |
| |
| mProviders.put(StatusBarStateController.class, mStatusBarStateController::get); |
| mProviders.put(NotificationLockscreenUserManager.class, |
| mNotificationLockscreenUserManager::get); |
| mProviders.put(VisualStabilityManager.class, mVisualStabilityManager::get); |
| mProviders.put(NotificationGroupManager.class, mNotificationGroupManager::get); |
| mProviders.put(NotificationGroupAlertTransferHelper.class, |
| mNotificationGroupAlertTransferHelper::get); |
| mProviders.put(NotificationMediaManager.class, mNotificationMediaManager::get); |
| mProviders.put(NotificationGutsManager.class, mNotificationGutsManager::get); |
| mProviders.put(AmbientPulseManager.class, mAmbientPulseManager::get); |
| mProviders.put(NotificationBlockingHelperManager.class, |
| mNotificationBlockingHelperManager::get); |
| mProviders.put(NotificationRemoteInputManager.class, |
| mNotificationRemoteInputManager::get); |
| mProviders.put(SmartReplyConstants.class, mSmartReplyConstants::get); |
| mProviders.put(NotificationListener.class, mNotificationListener::get); |
| mProviders.put(NotificationLogger.class, mNotificationLogger::get); |
| mProviders.put(NotificationViewHierarchyManager.class, |
| mNotificationViewHierarchyManager::get); |
| mProviders.put(NotificationRowBinder.class, mNotificationRowBinder::get); |
| mProviders.put(NotificationFilter.class, mNotificationFilter::get); |
| mProviders.put(NotificationInterruptionStateProvider.class, |
| mNotificationInterruptionStateProvider::get); |
| mProviders.put(KeyguardDismissUtil.class, mKeyguardDismissUtil::get); |
| mProviders.put(SmartReplyController.class, mSmartReplyController::get); |
| mProviders.put(RemoteInputQuickSettingsDisabler.class, |
| mRemoteInputQuickSettingsDisabler::get); |
| mProviders.put(BubbleController.class, mBubbleController::get); |
| mProviders.put(NotificationEntryManager.class, mNotificationEntryManager::get); |
| mProviders.put(NotificationAlertingManager.class, mNotificationAlertingManager::get); |
| |
| sDependency = this; |
| } |
| |
| @Override |
| public synchronized void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| super.dump(fd, pw, args); |
| pw.println("Dumping existing controllers:"); |
| mDependencies.values().stream().filter(obj -> obj instanceof Dumpable) |
| .forEach(o -> ((Dumpable) o).dump(fd, pw, args)); |
| } |
| |
| @Override |
| protected synchronized void onConfigurationChanged(Configuration newConfig) { |
| super.onConfigurationChanged(newConfig); |
| mDependencies.values().stream().filter(obj -> obj instanceof ConfigurationChangedReceiver) |
| .forEach(o -> ((ConfigurationChangedReceiver) o).onConfigurationChanged(newConfig)); |
| } |
| |
| protected final <T> T getDependency(Class<T> cls) { |
| return getDependencyInner(cls); |
| } |
| |
| protected final <T> T getDependency(DependencyKey<T> key) { |
| return getDependencyInner(key); |
| } |
| |
| private synchronized <T> T getDependencyInner(Object key) { |
| @SuppressWarnings("unchecked") |
| T obj = (T) mDependencies.get(key); |
| if (obj == null) { |
| obj = createDependency(key); |
| mDependencies.put(key, obj); |
| } |
| return obj; |
| } |
| |
| @VisibleForTesting |
| protected <T> T createDependency(Object cls) { |
| Preconditions.checkArgument(cls instanceof DependencyKey<?> || cls instanceof Class<?>); |
| |
| @SuppressWarnings("unchecked") |
| DependencyProvider<T> provider = mProviders.get(cls); |
| if (provider == null) { |
| throw new IllegalArgumentException("Unsupported dependency " + cls |
| + ". " + mProviders.size() + " providers known."); |
| } |
| return provider.createDependency(); |
| } |
| |
| private static Dependency sDependency; |
| |
| public interface DependencyProvider<T> { |
| T createDependency(); |
| } |
| |
| private <T> void destroyDependency(Class<T> cls, Consumer<T> destroy) { |
| T dep = (T) mDependencies.remove(cls); |
| if (dep != null && destroy != null) { |
| destroy.accept(dep); |
| } |
| } |
| |
| /** |
| * Used in separate processes (like tuner settings) to init the dependencies. |
| */ |
| public static void initDependencies(Context context) { |
| if (sDependency != null) return; |
| Dependency d = new Dependency(); |
| d.mContext = context; |
| d.mComponents = new HashMap<>(); |
| d.start(); |
| } |
| |
| /** |
| * Used in separate process teardown to ensure the context isn't leaked. |
| * |
| * TODO: Remove once PreferenceFragment doesn't reference getActivity() |
| * anymore and these context hacks are no longer needed. |
| */ |
| public static void clearDependencies() { |
| sDependency = null; |
| } |
| |
| /** |
| * Checks to see if a dependency is instantiated, if it is it removes it from |
| * the cache and calls the destroy callback. |
| */ |
| public static <T> void destroy(Class<T> cls, Consumer<T> destroy) { |
| sDependency.destroyDependency(cls, destroy); |
| } |
| |
| /** |
| * @deprecated see docs/dagger.md |
| */ |
| @Deprecated |
| public static <T> T get(Class<T> cls) { |
| return sDependency.getDependency(cls); |
| } |
| |
| /** |
| * @deprecated see docs/dagger.md |
| */ |
| @Deprecated |
| public static <T> T get(DependencyKey<T> cls) { |
| return sDependency.getDependency(cls); |
| } |
| |
| public static final class DependencyKey<V> { |
| private final String mDisplayName; |
| |
| public DependencyKey(String displayName) { |
| mDisplayName = displayName; |
| } |
| |
| @Override |
| public String toString() { |
| return mDisplayName; |
| } |
| } |
| |
| @Subcomponent |
| public interface DependencyInjector { |
| void createSystemUI(Dependency dependency); |
| } |
| |
| public static class DependencyCreator implements Injector { |
| @Override |
| public SystemUI apply(Context context) { |
| Dependency dependency = new Dependency(); |
| SystemUIFactory.getInstance().getRootComponent() |
| .createDependency() |
| .createSystemUI(dependency); |
| return dependency; |
| } |
| } |
| } |