1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file 5 * except in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the 10 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 11 * KIND, either express or implied. See the License for the specific language governing 12 * permissions and limitations under the License. 13 */ 14 15 package com.android.systemui; 16 17 import android.annotation.Nullable; 18 import android.app.INotificationManager; 19 import android.content.Context; 20 import android.content.res.Configuration; 21 import android.hardware.SensorPrivacyManager; 22 import android.hardware.display.NightDisplayListener; 23 import android.os.Handler; 24 import android.os.Looper; 25 import android.util.ArrayMap; 26 import android.util.DisplayMetrics; 27 import android.view.IWindowManager; 28 29 import com.android.internal.annotations.VisibleForTesting; 30 import com.android.internal.logging.MetricsLogger; 31 import com.android.internal.statusbar.IStatusBarService; 32 import com.android.internal.util.Preconditions; 33 import com.android.keyguard.clock.ClockManager; 34 import com.android.settingslib.bluetooth.LocalBluetoothManager; 35 import com.android.systemui.appops.AppOpsController; 36 import com.android.systemui.assist.AssistManager; 37 import com.android.systemui.bubbles.BubbleController; 38 import com.android.systemui.colorextraction.SysuiColorExtractor; 39 import com.android.systemui.dock.DockManager; 40 import com.android.systemui.fragments.FragmentService; 41 import com.android.systemui.keyguard.ScreenLifecycle; 42 import com.android.systemui.keyguard.WakefulnessLifecycle; 43 import com.android.systemui.plugins.ActivityStarter; 44 import com.android.systemui.plugins.DarkIconDispatcher; 45 import com.android.systemui.plugins.FalsingManager; 46 import com.android.systemui.plugins.PluginDependencyProvider; 47 import com.android.systemui.plugins.VolumeDialogController; 48 import com.android.systemui.plugins.statusbar.StatusBarStateController; 49 import com.android.systemui.power.EnhancedEstimates; 50 import com.android.systemui.power.PowerUI; 51 import com.android.systemui.recents.OverviewProxyService; 52 import com.android.systemui.shared.plugins.PluginManager; 53 import com.android.systemui.shared.system.ActivityManagerWrapper; 54 import com.android.systemui.shared.system.DevicePolicyManagerWrapper; 55 import com.android.systemui.shared.system.PackageManagerWrapper; 56 import com.android.systemui.statusbar.AmbientPulseManager; 57 import com.android.systemui.statusbar.NavigationBarController; 58 import com.android.systemui.statusbar.NotificationListener; 59 import com.android.systemui.statusbar.NotificationLockscreenUserManager; 60 import com.android.systemui.statusbar.NotificationMediaManager; 61 import com.android.systemui.statusbar.NotificationRemoteInputManager; 62 import com.android.systemui.statusbar.NotificationViewHierarchyManager; 63 import com.android.systemui.statusbar.SmartReplyController; 64 import com.android.systemui.statusbar.VibratorHelper; 65 import com.android.systemui.statusbar.notification.NotificationAlertingManager; 66 import com.android.systemui.statusbar.notification.NotificationEntryManager; 67 import com.android.systemui.statusbar.notification.NotificationFilter; 68 import com.android.systemui.statusbar.notification.NotificationInterruptionStateProvider; 69 import com.android.systemui.statusbar.notification.VisualStabilityManager; 70 import com.android.systemui.statusbar.notification.collection.NotificationData.KeyguardEnvironment; 71 import com.android.systemui.statusbar.notification.logging.NotificationLogger; 72 import com.android.systemui.statusbar.notification.row.ChannelEditorDialogController; 73 import com.android.systemui.statusbar.notification.row.NotificationBlockingHelperManager; 74 import com.android.systemui.statusbar.notification.row.NotificationGutsManager; 75 import com.android.systemui.statusbar.phone.AutoHideController; 76 import com.android.systemui.statusbar.phone.KeyguardDismissUtil; 77 import com.android.systemui.statusbar.phone.LightBarController; 78 import com.android.systemui.statusbar.phone.LockscreenGestureLogger; 79 import com.android.systemui.statusbar.phone.ManagedProfileController; 80 import com.android.systemui.statusbar.phone.NavigationModeController; 81 import com.android.systemui.statusbar.phone.NotificationGroupAlertTransferHelper; 82 import com.android.systemui.statusbar.phone.NotificationGroupManager; 83 import com.android.systemui.statusbar.phone.ShadeController; 84 import com.android.systemui.statusbar.phone.StatusBarIconController; 85 import com.android.systemui.statusbar.phone.StatusBarWindowController; 86 import com.android.systemui.statusbar.policy.AccessibilityController; 87 import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper; 88 import com.android.systemui.statusbar.policy.BatteryController; 89 import com.android.systemui.statusbar.policy.BluetoothController; 90 import com.android.systemui.statusbar.policy.CastController; 91 import com.android.systemui.statusbar.policy.ConfigurationController; 92 import com.android.systemui.statusbar.policy.DataSaverController; 93 import com.android.systemui.statusbar.policy.DeviceProvisionedController; 94 import com.android.systemui.statusbar.policy.ExtensionController; 95 import com.android.systemui.statusbar.policy.FlashlightController; 96 import com.android.systemui.statusbar.policy.HotspotController; 97 import com.android.systemui.statusbar.policy.KeyguardMonitor; 98 import com.android.systemui.statusbar.policy.LocationController; 99 import com.android.systemui.statusbar.policy.NetworkController; 100 import com.android.systemui.statusbar.policy.NextAlarmController; 101 import com.android.systemui.statusbar.policy.RemoteInputQuickSettingsDisabler; 102 import com.android.systemui.statusbar.policy.RotationLockController; 103 import com.android.systemui.statusbar.policy.SecurityController; 104 import com.android.systemui.statusbar.policy.SensorPrivacyController; 105 import com.android.systemui.statusbar.policy.SmartReplyConstants; 106 import com.android.systemui.statusbar.policy.UserInfoController; 107 import com.android.systemui.statusbar.policy.UserSwitcherController; 108 import com.android.systemui.statusbar.policy.ZenModeController; 109 import com.android.systemui.tuner.TunablePadding.TunablePaddingService; 110 import com.android.systemui.tuner.TunerService; 111 import com.android.systemui.util.AsyncSensorManager; 112 import com.android.systemui.util.leak.GarbageMonitor; 113 import com.android.systemui.util.leak.LeakDetector; 114 import com.android.systemui.util.leak.LeakReporter; 115 116 import java.io.FileDescriptor; 117 import java.io.PrintWriter; 118 import java.util.HashMap; 119 import java.util.function.Consumer; 120 121 import javax.inject.Inject; 122 import javax.inject.Named; 123 124 import dagger.Lazy; 125 import dagger.Subcomponent; 126 127 /** 128 * Class to handle ugly dependencies throughout sysui until we determine the 129 * long-term dependency injection solution. 130 * 131 * Classes added here should be things that are expected to live the lifetime of sysui, 132 * and are generally applicable to many parts of sysui. They will be lazily 133 * initialized to ensure they aren't created on form factors that don't need them 134 * (e.g. HotspotController on TV). Despite being lazily initialized, it is expected 135 * that all dependencies will be gotten during sysui startup, and not during runtime 136 * to avoid jank. 137 * 138 * All classes used here are expected to manage their own lifecycle, meaning if 139 * they have no clients they should not have any registered resources like bound 140 * services, registered receivers, etc. 141 */ 142 public class Dependency extends SystemUI { 143 private static final String TAG = "Dependency"; 144 145 /** 146 * Key for getting a background Looper for background work. 147 */ 148 public static final String BG_LOOPER_NAME = "background_looper"; 149 /** 150 * Key for getting a background Handler for background work. 151 */ 152 public static final String BG_HANDLER_NAME = "background_handler"; 153 /** 154 * Key for getting a Handler for receiving time tick broadcasts on. 155 */ 156 public static final String TIME_TICK_HANDLER_NAME = "time_tick_handler"; 157 /** 158 * Generic handler on the main thread. 159 */ 160 public static final String MAIN_HANDLER_NAME = "main_handler"; 161 162 /** 163 * An email address to send memory leak reports to by default. 164 */ 165 public static final String LEAK_REPORT_EMAIL_NAME = "leak_report_email"; 166 167 /** 168 * Whether this platform supports long-pressing notifications to show notification channel 169 * settings. 170 */ 171 public static final String ALLOW_NOTIFICATION_LONG_PRESS_NAME = "allow_notif_longpress"; 172 173 /** 174 * Key for getting a background Looper for background work. 175 */ 176 public static final DependencyKey<Looper> BG_LOOPER = new DependencyKey<>(BG_LOOPER_NAME); 177 /** 178 * Key for getting a background Handler for background work. 179 */ 180 public static final DependencyKey<Handler> BG_HANDLER = new DependencyKey<>(BG_HANDLER_NAME); 181 /** 182 * Key for getting a Handler for receiving time tick broadcasts on. 183 */ 184 public static final DependencyKey<Handler> TIME_TICK_HANDLER = 185 new DependencyKey<>(TIME_TICK_HANDLER_NAME); 186 /** 187 * Generic handler on the main thread. 188 */ 189 public static final DependencyKey<Handler> MAIN_HANDLER = 190 new DependencyKey<>(MAIN_HANDLER_NAME); 191 192 /** 193 * An email address to send memory leak reports to by default. 194 */ 195 public static final DependencyKey<String> LEAK_REPORT_EMAIL = 196 new DependencyKey<>(LEAK_REPORT_EMAIL_NAME); 197 198 private final ArrayMap<Object, Object> mDependencies = new ArrayMap<>(); 199 private final ArrayMap<Object, LazyDependencyCreator> mProviders = new ArrayMap<>(); 200 201 @Inject Lazy<ActivityStarter> mActivityStarter; 202 @Inject Lazy<ActivityStarterDelegate> mActivityStarterDelegate; 203 @Inject Lazy<AsyncSensorManager> mAsyncSensorManager; 204 @Inject Lazy<BluetoothController> mBluetoothController; 205 @Inject Lazy<LocationController> mLocationController; 206 @Inject Lazy<RotationLockController> mRotationLockController; 207 @Inject Lazy<NetworkController> mNetworkController; 208 @Inject Lazy<ZenModeController> mZenModeController; 209 @Inject Lazy<HotspotController> mHotspotController; 210 @Inject Lazy<CastController> mCastController; 211 @Inject Lazy<FlashlightController> mFlashlightController; 212 @Inject Lazy<UserSwitcherController> mUserSwitcherController; 213 @Inject Lazy<UserInfoController> mUserInfoController; 214 @Inject Lazy<KeyguardMonitor> mKeyguardMonitor; 215 @Inject Lazy<BatteryController> mBatteryController; 216 @Inject Lazy<NightDisplayListener> mNightDisplayListener; 217 @Inject Lazy<ManagedProfileController> mManagedProfileController; 218 @Inject Lazy<NextAlarmController> mNextAlarmController; 219 @Inject Lazy<DataSaverController> mDataSaverController; 220 @Inject Lazy<AccessibilityController> mAccessibilityController; 221 @Inject Lazy<DeviceProvisionedController> mDeviceProvisionedController; 222 @Inject Lazy<PluginManager> mPluginManager; 223 @Inject Lazy<AssistManager> mAssistManager; 224 @Inject Lazy<SecurityController> mSecurityController; 225 @Inject Lazy<LeakDetector> mLeakDetector; 226 @Inject Lazy<LeakReporter> mLeakReporter; 227 @Inject Lazy<GarbageMonitor> mGarbageMonitor; 228 @Inject Lazy<TunerService> mTunerService; 229 @Inject Lazy<StatusBarWindowController> mStatusBarWindowController; 230 @Inject Lazy<DarkIconDispatcher> mDarkIconDispatcher; 231 @Inject Lazy<ConfigurationController> mConfigurationController; 232 @Inject Lazy<StatusBarIconController> mStatusBarIconController; 233 @Inject Lazy<ScreenLifecycle> mScreenLifecycle; 234 @Inject Lazy<WakefulnessLifecycle> mWakefulnessLifecycle; 235 @Inject Lazy<FragmentService> mFragmentService; 236 @Inject Lazy<ExtensionController> mExtensionController; 237 @Inject Lazy<PluginDependencyProvider> mPluginDependencyProvider; 238 @Nullable 239 @Inject Lazy<LocalBluetoothManager> mLocalBluetoothManager; 240 @Inject Lazy<VolumeDialogController> mVolumeDialogController; 241 @Inject Lazy<MetricsLogger> mMetricsLogger; 242 @Inject Lazy<AccessibilityManagerWrapper> mAccessibilityManagerWrapper; 243 @Inject Lazy<SysuiColorExtractor> mSysuiColorExtractor; 244 @Inject Lazy<TunablePaddingService> mTunablePaddingService; 245 @Inject Lazy<ForegroundServiceController> mForegroundServiceController; 246 @Inject Lazy<UiOffloadThread> mUiOffloadThread; 247 @Inject Lazy<PowerUI.WarningsUI> mWarningsUI; 248 @Inject Lazy<LightBarController> mLightBarController; 249 @Inject Lazy<IWindowManager> mIWindowManager; 250 @Inject Lazy<OverviewProxyService> mOverviewProxyService; 251 @Inject Lazy<NavigationModeController> mNavBarModeController; 252 @Inject Lazy<EnhancedEstimates> mEnhancedEstimates; 253 @Inject Lazy<VibratorHelper> mVibratorHelper; 254 @Inject Lazy<IStatusBarService> mIStatusBarService; 255 @Inject Lazy<DisplayMetrics> mDisplayMetrics; 256 @Inject Lazy<LockscreenGestureLogger> mLockscreenGestureLogger; 257 @Inject Lazy<KeyguardEnvironment> mKeyguardEnvironment; 258 @Inject Lazy<ShadeController> mShadeController; 259 @Inject Lazy<NotificationRemoteInputManager.Callback> mNotificationRemoteInputManagerCallback; 260 @Inject Lazy<InitController> mInitController; 261 @Inject Lazy<AppOpsController> mAppOpsController; 262 @Inject Lazy<NavigationBarController> mNavigationBarController; 263 @Inject Lazy<StatusBarStateController> mStatusBarStateController; 264 @Inject Lazy<NotificationLockscreenUserManager> mNotificationLockscreenUserManager; 265 @Inject Lazy<NotificationGroupAlertTransferHelper> mNotificationGroupAlertTransferHelper; 266 @Inject Lazy<NotificationGroupManager> mNotificationGroupManager; 267 @Inject Lazy<VisualStabilityManager> mVisualStabilityManager; 268 @Inject Lazy<NotificationGutsManager> mNotificationGutsManager; 269 @Inject Lazy<NotificationMediaManager> mNotificationMediaManager; 270 @Inject Lazy<AmbientPulseManager> mAmbientPulseManager; 271 @Inject Lazy<NotificationBlockingHelperManager> mNotificationBlockingHelperManager; 272 @Inject Lazy<NotificationRemoteInputManager> mNotificationRemoteInputManager; 273 @Inject Lazy<SmartReplyConstants> mSmartReplyConstants; 274 @Inject Lazy<NotificationListener> mNotificationListener; 275 @Inject Lazy<NotificationLogger> mNotificationLogger; 276 @Inject Lazy<NotificationViewHierarchyManager> mNotificationViewHierarchyManager; 277 @Inject Lazy<NotificationFilter> mNotificationFilter; 278 @Inject Lazy<NotificationInterruptionStateProvider> mNotificationInterruptionStateProvider; 279 @Inject Lazy<KeyguardDismissUtil> mKeyguardDismissUtil; 280 @Inject Lazy<SmartReplyController> mSmartReplyController; 281 @Inject Lazy<RemoteInputQuickSettingsDisabler> mRemoteInputQuickSettingsDisabler; 282 @Inject Lazy<BubbleController> mBubbleController; 283 @Inject Lazy<NotificationEntryManager> mNotificationEntryManager; 284 @Inject 285 Lazy<NotificationAlertingManager> mNotificationAlertingManager; 286 @Inject Lazy<SensorPrivacyManager> mSensorPrivacyManager; 287 @Inject Lazy<AutoHideController> mAutoHideController; 288 @Inject Lazy<ForegroundServiceNotificationListener> mForegroundServiceNotificationListener; 289 @Inject @Named(BG_LOOPER_NAME) Lazy<Looper> mBgLooper; 290 @Inject @Named(BG_HANDLER_NAME) Lazy<Handler> mBgHandler; 291 @Inject @Named(MAIN_HANDLER_NAME) Lazy<Handler> mMainHandler; 292 @Inject @Named(TIME_TICK_HANDLER_NAME) Lazy<Handler> mTimeTickHandler; 293 @Nullable 294 @Inject @Named(LEAK_REPORT_EMAIL_NAME) Lazy<String> mLeakReportEmail; 295 @Inject Lazy<ClockManager> mClockManager; 296 @Inject Lazy<ActivityManagerWrapper> mActivityManagerWrapper; 297 @Inject Lazy<DevicePolicyManagerWrapper> mDevicePolicyManagerWrapper; 298 @Inject Lazy<PackageManagerWrapper> mPackageManagerWrapper; 299 @Inject Lazy<SensorPrivacyController> mSensorPrivacyController; 300 @Inject Lazy<DumpController> mDumpController; 301 @Inject Lazy<DockManager> mDockManager; 302 @Inject Lazy<ChannelEditorDialogController> mChannelEditorDialogController; 303 @Inject Lazy<INotificationManager> mINotificationManager; 304 @Inject Lazy<FalsingManager> mFalsingManager; 305 306 @Inject Dependency()307 public Dependency() { 308 } 309 310 @Override start()311 public void start() { 312 // TODO: Think about ways to push these creation rules out of Dependency to cut down 313 // on imports. 314 mProviders.put(TIME_TICK_HANDLER, mTimeTickHandler::get); 315 mProviders.put(BG_LOOPER, mBgLooper::get); 316 mProviders.put(BG_HANDLER, mBgHandler::get); 317 mProviders.put(MAIN_HANDLER, mMainHandler::get); 318 mProviders.put(ActivityStarter.class, mActivityStarter::get); 319 mProviders.put(ActivityStarterDelegate.class, mActivityStarterDelegate::get); 320 321 mProviders.put(AsyncSensorManager.class, mAsyncSensorManager::get); 322 323 mProviders.put(BluetoothController.class, mBluetoothController::get); 324 mProviders.put(SensorPrivacyManager.class, mSensorPrivacyManager::get); 325 326 mProviders.put(LocationController.class, mLocationController::get); 327 328 mProviders.put(RotationLockController.class, mRotationLockController::get); 329 330 mProviders.put(NetworkController.class, mNetworkController::get); 331 332 mProviders.put(ZenModeController.class, mZenModeController::get); 333 334 mProviders.put(HotspotController.class, mHotspotController::get); 335 336 mProviders.put(CastController.class, mCastController::get); 337 338 mProviders.put(FlashlightController.class, mFlashlightController::get); 339 340 mProviders.put(KeyguardMonitor.class, mKeyguardMonitor::get); 341 342 mProviders.put(UserSwitcherController.class, mUserSwitcherController::get); 343 344 mProviders.put(UserInfoController.class, mUserInfoController::get); 345 346 mProviders.put(BatteryController.class, mBatteryController::get); 347 348 mProviders.put(NightDisplayListener.class, mNightDisplayListener::get); 349 350 mProviders.put(ManagedProfileController.class, mManagedProfileController::get); 351 352 mProviders.put(NextAlarmController.class, mNextAlarmController::get); 353 354 mProviders.put(DataSaverController.class, mDataSaverController::get); 355 356 mProviders.put(AccessibilityController.class, mAccessibilityController::get); 357 358 mProviders.put(DeviceProvisionedController.class, mDeviceProvisionedController::get); 359 360 mProviders.put(PluginManager.class, mPluginManager::get); 361 362 mProviders.put(AssistManager.class, mAssistManager::get); 363 364 mProviders.put(SecurityController.class, mSecurityController::get); 365 366 mProviders.put(LeakDetector.class, mLeakDetector::get); 367 368 mProviders.put(LEAK_REPORT_EMAIL, mLeakReportEmail::get); 369 370 mProviders.put(LeakReporter.class, mLeakReporter::get); 371 372 mProviders.put(GarbageMonitor.class, mGarbageMonitor::get); 373 374 mProviders.put(TunerService.class, mTunerService::get); 375 376 mProviders.put(StatusBarWindowController.class, mStatusBarWindowController::get); 377 378 mProviders.put(DarkIconDispatcher.class, mDarkIconDispatcher::get); 379 380 mProviders.put(ConfigurationController.class, mConfigurationController::get); 381 382 mProviders.put(StatusBarIconController.class, mStatusBarIconController::get); 383 384 mProviders.put(ScreenLifecycle.class, mScreenLifecycle::get); 385 386 mProviders.put(WakefulnessLifecycle.class, mWakefulnessLifecycle::get); 387 388 mProviders.put(FragmentService.class, mFragmentService::get); 389 390 mProviders.put(ExtensionController.class, mExtensionController::get); 391 392 mProviders.put(PluginDependencyProvider.class, mPluginDependencyProvider::get); 393 394 mProviders.put(LocalBluetoothManager.class, mLocalBluetoothManager::get); 395 396 mProviders.put(VolumeDialogController.class, mVolumeDialogController::get); 397 398 mProviders.put(MetricsLogger.class, mMetricsLogger::get); 399 400 mProviders.put(AccessibilityManagerWrapper.class, mAccessibilityManagerWrapper::get); 401 402 mProviders.put(SysuiColorExtractor.class, mSysuiColorExtractor::get); 403 404 mProviders.put(TunablePaddingService.class, mTunablePaddingService::get); 405 406 mProviders.put(ForegroundServiceController.class, mForegroundServiceController::get); 407 408 mProviders.put(UiOffloadThread.class, mUiOffloadThread::get); 409 410 mProviders.put(PowerUI.WarningsUI.class, mWarningsUI::get); 411 412 mProviders.put(LightBarController.class, mLightBarController::get); 413 414 mProviders.put(IWindowManager.class, mIWindowManager::get); 415 416 mProviders.put(OverviewProxyService.class, mOverviewProxyService::get); 417 418 mProviders.put(NavigationModeController.class, mNavBarModeController::get); 419 420 mProviders.put(EnhancedEstimates.class, mEnhancedEstimates::get); 421 422 mProviders.put(VibratorHelper.class, mVibratorHelper::get); 423 424 mProviders.put(IStatusBarService.class, mIStatusBarService::get); 425 426 mProviders.put(DisplayMetrics.class, mDisplayMetrics::get); 427 428 mProviders.put(LockscreenGestureLogger.class, mLockscreenGestureLogger::get); 429 430 mProviders.put(KeyguardEnvironment.class, mKeyguardEnvironment::get); 431 mProviders.put(ShadeController.class, mShadeController::get); 432 mProviders.put(NotificationRemoteInputManager.Callback.class, 433 mNotificationRemoteInputManagerCallback::get); 434 435 mProviders.put(InitController.class, mInitController::get); 436 437 mProviders.put(AppOpsController.class, mAppOpsController::get); 438 439 mProviders.put(NavigationBarController.class, mNavigationBarController::get); 440 441 mProviders.put(StatusBarStateController.class, mStatusBarStateController::get); 442 mProviders.put(NotificationLockscreenUserManager.class, 443 mNotificationLockscreenUserManager::get); 444 mProviders.put(VisualStabilityManager.class, mVisualStabilityManager::get); 445 mProviders.put(NotificationGroupManager.class, mNotificationGroupManager::get); 446 mProviders.put(NotificationGroupAlertTransferHelper.class, 447 mNotificationGroupAlertTransferHelper::get); 448 mProviders.put(NotificationMediaManager.class, mNotificationMediaManager::get); 449 mProviders.put(NotificationGutsManager.class, mNotificationGutsManager::get); 450 mProviders.put(AmbientPulseManager.class, mAmbientPulseManager::get); 451 mProviders.put(NotificationBlockingHelperManager.class, 452 mNotificationBlockingHelperManager::get); 453 mProviders.put(NotificationRemoteInputManager.class, 454 mNotificationRemoteInputManager::get); 455 mProviders.put(SmartReplyConstants.class, mSmartReplyConstants::get); 456 mProviders.put(NotificationListener.class, mNotificationListener::get); 457 mProviders.put(NotificationLogger.class, mNotificationLogger::get); 458 mProviders.put(NotificationViewHierarchyManager.class, 459 mNotificationViewHierarchyManager::get); 460 mProviders.put(NotificationFilter.class, mNotificationFilter::get); 461 mProviders.put(NotificationInterruptionStateProvider.class, 462 mNotificationInterruptionStateProvider::get); 463 mProviders.put(KeyguardDismissUtil.class, mKeyguardDismissUtil::get); 464 mProviders.put(SmartReplyController.class, mSmartReplyController::get); 465 mProviders.put(RemoteInputQuickSettingsDisabler.class, 466 mRemoteInputQuickSettingsDisabler::get); 467 mProviders.put(BubbleController.class, mBubbleController::get); 468 mProviders.put(NotificationEntryManager.class, mNotificationEntryManager::get); 469 mProviders.put(NotificationAlertingManager.class, mNotificationAlertingManager::get); 470 mProviders.put(ForegroundServiceNotificationListener.class, 471 mForegroundServiceNotificationListener::get); 472 mProviders.put(ClockManager.class, mClockManager::get); 473 mProviders.put(ActivityManagerWrapper.class, mActivityManagerWrapper::get); 474 mProviders.put(DevicePolicyManagerWrapper.class, mDevicePolicyManagerWrapper::get); 475 mProviders.put(PackageManagerWrapper.class, mPackageManagerWrapper::get); 476 mProviders.put(SensorPrivacyController.class, mSensorPrivacyController::get); 477 mProviders.put(DumpController.class, mDumpController::get); 478 mProviders.put(DockManager.class, mDockManager::get); 479 mProviders.put(ChannelEditorDialogController.class, mChannelEditorDialogController::get); 480 mProviders.put(INotificationManager.class, mINotificationManager::get); 481 mProviders.put(FalsingManager.class, mFalsingManager::get); 482 483 // TODO(b/118592525): to support multi-display , we start to add something which is 484 // per-display, while others may be global. I think it's time to add 485 // a new class maybe named DisplayDependency to solve per-display 486 // Dependency problem. 487 mProviders.put(AutoHideController.class, mAutoHideController::get); 488 489 sDependency = this; 490 } 491 492 @Override dump(FileDescriptor fd, PrintWriter pw, String[] args)493 public synchronized void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 494 super.dump(fd, pw, args); 495 496 // Make sure that the DumpController gets added to mDependencies, as they are only added 497 // with Dependency#get. 498 getDependency(DumpController.class); 499 500 // If an arg is specified, try to dump the dependency 501 String controller = args != null && args.length > 1 502 ? args[1].toLowerCase() 503 : null; 504 if (controller != null) { 505 pw.println("Dumping controller=" + controller + ":"); 506 } else { 507 pw.println("Dumping existing controllers:"); 508 } 509 mDependencies.values().stream() 510 .filter(obj -> obj instanceof Dumpable && (controller == null 511 || obj.getClass().getName().toLowerCase().endsWith(controller))) 512 .forEach(o -> ((Dumpable) o).dump(fd, pw, args)); 513 } 514 515 @Override onConfigurationChanged(Configuration newConfig)516 protected synchronized void onConfigurationChanged(Configuration newConfig) { 517 super.onConfigurationChanged(newConfig); 518 mDependencies.values().stream().filter(obj -> obj instanceof ConfigurationChangedReceiver) 519 .forEach(o -> ((ConfigurationChangedReceiver) o).onConfigurationChanged(newConfig)); 520 } 521 getDependency(Class<T> cls)522 protected final <T> T getDependency(Class<T> cls) { 523 return getDependencyInner(cls); 524 } 525 getDependency(DependencyKey<T> key)526 protected final <T> T getDependency(DependencyKey<T> key) { 527 return getDependencyInner(key); 528 } 529 getDependencyInner(Object key)530 private synchronized <T> T getDependencyInner(Object key) { 531 @SuppressWarnings("unchecked") 532 T obj = (T) mDependencies.get(key); 533 if (obj == null) { 534 obj = createDependency(key); 535 mDependencies.put(key, obj); 536 } 537 return obj; 538 } 539 540 @VisibleForTesting createDependency(Object cls)541 protected <T> T createDependency(Object cls) { 542 Preconditions.checkArgument(cls instanceof DependencyKey<?> || cls instanceof Class<?>); 543 544 @SuppressWarnings("unchecked") 545 LazyDependencyCreator<T> provider = mProviders.get(cls); 546 if (provider == null) { 547 throw new IllegalArgumentException("Unsupported dependency " + cls 548 + ". " + mProviders.size() + " providers known."); 549 } 550 return provider.createDependency(); 551 } 552 553 private static Dependency sDependency; 554 555 /** 556 * Interface for a class that can create a dependency. Used to implement laziness 557 * @param <T> The type of the dependency being created 558 */ 559 private interface LazyDependencyCreator<T> { createDependency()560 T createDependency(); 561 } 562 destroyDependency(Class<T> cls, Consumer<T> destroy)563 private <T> void destroyDependency(Class<T> cls, Consumer<T> destroy) { 564 T dep = (T) mDependencies.remove(cls); 565 if (dep != null && destroy != null) { 566 destroy.accept(dep); 567 } 568 } 569 570 /** 571 * Used in separate processes (like tuner settings) to init the dependencies. 572 */ initDependencies(Context context)573 public static void initDependencies(Context context) { 574 if (sDependency != null) return; 575 Dependency d = new Dependency(); 576 SystemUIFactory.getInstance().getRootComponent() 577 .createDependency() 578 .createSystemUI(d); 579 d.mContext = context; 580 d.mComponents = new HashMap<>(); 581 d.start(); 582 } 583 584 /** 585 * Used in separate process teardown to ensure the context isn't leaked. 586 * 587 * TODO: Remove once PreferenceFragment doesn't reference getActivity() 588 * anymore and these context hacks are no longer needed. 589 */ clearDependencies()590 public static void clearDependencies() { 591 sDependency = null; 592 } 593 594 /** 595 * Checks to see if a dependency is instantiated, if it is it removes it from 596 * the cache and calls the destroy callback. 597 */ destroy(Class<T> cls, Consumer<T> destroy)598 public static <T> void destroy(Class<T> cls, Consumer<T> destroy) { 599 sDependency.destroyDependency(cls, destroy); 600 } 601 602 /** 603 * @deprecated see docs/dagger.md 604 */ 605 @Deprecated get(Class<T> cls)606 public static <T> T get(Class<T> cls) { 607 return sDependency.getDependency(cls); 608 } 609 610 /** 611 * @deprecated see docs/dagger.md 612 */ 613 @Deprecated get(DependencyKey<T> cls)614 public static <T> T get(DependencyKey<T> cls) { 615 return sDependency.getDependency(cls); 616 } 617 618 public static final class DependencyKey<V> { 619 private final String mDisplayName; 620 DependencyKey(String displayName)621 public DependencyKey(String displayName) { 622 mDisplayName = displayName; 623 } 624 625 @Override toString()626 public String toString() { 627 return mDisplayName; 628 } 629 } 630 631 @Subcomponent 632 public interface DependencyInjector { createSystemUI(Dependency dependency)633 void createSystemUI(Dependency dependency); 634 } 635 636 public static class DependencyCreator implements Injector { 637 @Override apply(Context context)638 public SystemUI apply(Context context) { 639 Dependency dependency = new Dependency(); 640 SystemUIFactory.getInstance().getRootComponent() 641 .createDependency() 642 .createSystemUI(dependency); 643 return dependency; 644 } 645 } 646 } 647