Files
frameworks_base/packages/SystemUI/src/com/android/systemui/Dependency.java
Evan Rosky 22b6bbd8c5 Add support for SystemUI Window Management
Enables SystemUI to create/position its own ui elements.

First of all, this adds, to WM, the concept of a ShellRoot
which represents a piece of the hierarchy that a client shell can
do whatever it needs with. For now, multiple of these roots can
be registered at various "levels" (which correspond to window
types for now). This is needed because not everything will live
in this piece of the hierarchy, so handling z-order will still
be a shared effort between the Shell and WM for a while.

On the SystemUI side, a new Dependency called SystemWindows
provides simplistic window management for these system-ui
windows via WindowlessWindowManagers per-display-per-layer.
The benefit of this is that manipulation of these windows lives
entirely in SystemUI making synchronization easier and making
it possible to move a lot of the special handling code out
of wm (eg. DOCK_DIVIDER). As a result, SystemUI becomes
more customizable and WM becomes simpler.

Early clients of this are going to be display-level IME
handling and Split-screen.

Bug: 133381284
Test: manual test after later CLs
Change-Id: I1602d9b9b69d38b9ff15806e509cc8128c837748
2019-12-12 17:34:05 -08:00

657 lines
30 KiB
Java

/*
* 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.app.AlarmManager;
import android.app.INotificationManager;
import android.app.IWallpaperManager;
import android.hardware.SensorPrivacyManager;
import android.hardware.display.NightDisplayListener;
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.logging.MetricsLogger;
import com.android.internal.statusbar.IStatusBarService;
import com.android.internal.util.Preconditions;
import com.android.keyguard.KeyguardSecurityModel;
import com.android.keyguard.KeyguardUpdateMonitor;
import com.android.keyguard.clock.ClockManager;
import com.android.settingslib.bluetooth.LocalBluetoothManager;
import com.android.systemui.appops.AppOpsController;
import com.android.systemui.assist.AssistManager;
import com.android.systemui.broadcast.BroadcastDispatcher;
import com.android.systemui.bubbles.BubbleController;
import com.android.systemui.colorextraction.SysuiColorExtractor;
import com.android.systemui.dagger.qualifiers.BgHandler;
import com.android.systemui.dagger.qualifiers.BgLooper;
import com.android.systemui.dagger.qualifiers.MainHandler;
import com.android.systemui.dagger.qualifiers.MainLooper;
import com.android.systemui.dock.DockManager;
import com.android.systemui.fragments.FragmentService;
import com.android.systemui.keyguard.ScreenLifecycle;
import com.android.systemui.keyguard.WakefulnessLifecycle;
import com.android.systemui.model.SysUiState;
import com.android.systemui.plugins.ActivityStarter;
import com.android.systemui.plugins.DarkIconDispatcher;
import com.android.systemui.plugins.FalsingManager;
import com.android.systemui.plugins.PluginDependencyProvider;
import com.android.systemui.plugins.VolumeDialogController;
import com.android.systemui.plugins.statusbar.StatusBarStateController;
import com.android.systemui.power.EnhancedEstimates;
import com.android.systemui.power.PowerUI;
import com.android.systemui.recents.OverviewProxyService;
import com.android.systemui.recents.Recents;
import com.android.systemui.shared.plugins.PluginManager;
import com.android.systemui.shared.system.ActivityManagerWrapper;
import com.android.systemui.shared.system.DevicePolicyManagerWrapper;
import com.android.systemui.shared.system.PackageManagerWrapper;
import com.android.systemui.statusbar.CommandQueue;
import com.android.systemui.statusbar.NavigationBarController;
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.VibratorHelper;
import com.android.systemui.statusbar.notification.NotificationAlertingManager;
import com.android.systemui.statusbar.notification.NotificationEntryManager;
import com.android.systemui.statusbar.notification.NotificationEntryManager.KeyguardEnvironment;
import com.android.systemui.statusbar.notification.NotificationFilter;
import com.android.systemui.statusbar.notification.NotificationInterruptionStateProvider;
import com.android.systemui.statusbar.notification.VisualStabilityManager;
import com.android.systemui.statusbar.notification.logging.NotificationLogger;
import com.android.systemui.statusbar.notification.row.ChannelEditorDialogController;
import com.android.systemui.statusbar.notification.row.NotificationBlockingHelperManager;
import com.android.systemui.statusbar.notification.row.NotificationGutsManager;
import com.android.systemui.statusbar.phone.AutoHideController;
import com.android.systemui.statusbar.phone.DozeParameters;
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.NavigationModeController;
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.StatusBar;
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.KeyguardStateController;
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.SensorPrivacyController;
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.leak.GarbageMonitor;
import com.android.systemui.util.leak.LeakDetector;
import com.android.systemui.util.leak.LeakReporter;
import com.android.systemui.util.sensors.AsyncSensorManager;
import com.android.systemui.wm.DisplayWindowController;
import com.android.systemui.wm.SystemWindows;
import java.io.FileDescriptor;
import java.io.PrintWriter;
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 {
/**
* Key for getting a the main looper.
*/
private static final String MAIN_LOOPER_NAME = "main_looper";
/**
* Key for getting a background Looper for background work.
*/
private static final String BG_LOOPER_NAME = "background_looper";
/**
* 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.
*/
private 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";
/**
* Whether this platform supports long-pressing notifications to show notification channel
* settings.
*/
public static final String ALLOW_NOTIFICATION_LONG_PRESS_NAME = "allow_notif_longpress";
/**
* 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 mainer Looper.
*/
public static final DependencyKey<Looper> MAIN_LOOPER = new DependencyKey<>(MAIN_LOOPER_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, LazyDependencyCreator> mProviders = new ArrayMap<>();
@Inject Lazy<ActivityStarter> mActivityStarter;
@Inject Lazy<ActivityStarterDelegate> mActivityStarterDelegate;
@Inject Lazy<BroadcastDispatcher> mBroadcastDispatcher;
@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<KeyguardStateController> mKeyguardMonitor;
@Inject Lazy<KeyguardUpdateMonitor> mKeyguardUpdateMonitor;
@Inject Lazy<BatteryController> mBatteryController;
@Inject Lazy<NightDisplayListener> mNightDisplayListener;
@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<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<NavigationModeController> mNavBarModeController;
@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<NavigationBarController> mNavigationBarController;
@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<NotificationBlockingHelperManager> mNotificationBlockingHelperManager;
@Inject Lazy<NotificationRemoteInputManager> mNotificationRemoteInputManager;
@Inject Lazy<SmartReplyConstants> mSmartReplyConstants;
@Inject Lazy<NotificationListener> mNotificationListener;
@Inject Lazy<NotificationLogger> mNotificationLogger;
@Inject Lazy<NotificationViewHierarchyManager> mNotificationViewHierarchyManager;
@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 Lazy<AutoHideController> mAutoHideController;
@Inject Lazy<ForegroundServiceNotificationListener> mForegroundServiceNotificationListener;
@Inject @BgLooper Lazy<Looper> mBgLooper;
@Inject @BgHandler Lazy<Handler> mBgHandler;
@Inject @MainLooper Lazy<Looper> mMainLooper;
@Inject @MainHandler Lazy<Handler> mMainHandler;
@Inject @Named(TIME_TICK_HANDLER_NAME) Lazy<Handler> mTimeTickHandler;
@Nullable
@Inject @Named(LEAK_REPORT_EMAIL_NAME) Lazy<String> mLeakReportEmail;
@Inject Lazy<ClockManager> mClockManager;
@Inject Lazy<ActivityManagerWrapper> mActivityManagerWrapper;
@Inject Lazy<DevicePolicyManagerWrapper> mDevicePolicyManagerWrapper;
@Inject Lazy<PackageManagerWrapper> mPackageManagerWrapper;
@Inject Lazy<SensorPrivacyController> mSensorPrivacyController;
@Inject Lazy<DumpController> mDumpController;
@Inject Lazy<DockManager> mDockManager;
@Inject Lazy<ChannelEditorDialogController> mChannelEditorDialogController;
@Inject Lazy<INotificationManager> mINotificationManager;
@Inject Lazy<FalsingManager> mFalsingManager;
@Inject Lazy<SysUiState> mSysUiStateFlagsContainer;
@Inject Lazy<AlarmManager> mAlarmManager;
@Inject Lazy<KeyguardSecurityModel> mKeyguardSecurityModel;
@Inject Lazy<DozeParameters> mDozeParameters;
@Inject Lazy<IWallpaperManager> mWallpaperManager;
@Inject Lazy<CommandQueue> mCommandQueue;
@Inject Lazy<Recents> mRecents;
@Inject Lazy<StatusBar> mStatusBar;
@Inject Lazy<DisplayWindowController> mDisplayWindowController;
@Inject Lazy<SystemWindows> mSystemWindows;
@Inject
public Dependency() {
}
/**
* Initialize Depenency.
*/
protected 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(MAIN_LOOPER, mMainLooper::get);
mProviders.put(MAIN_HANDLER, mMainHandler::get);
mProviders.put(ActivityStarter.class, mActivityStarter::get);
mProviders.put(ActivityStarterDelegate.class, mActivityStarterDelegate::get);
mProviders.put(BroadcastDispatcher.class, mBroadcastDispatcher::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(KeyguardStateController.class, mKeyguardMonitor::get);
mProviders.put(KeyguardUpdateMonitor.class, mKeyguardUpdateMonitor::get);
mProviders.put(UserSwitcherController.class, mUserSwitcherController::get);
mProviders.put(UserInfoController.class, mUserInfoController::get);
mProviders.put(BatteryController.class, mBatteryController::get);
mProviders.put(NightDisplayListener.class, mNightDisplayListener::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(LightBarController.class, mLightBarController::get);
mProviders.put(IWindowManager.class, mIWindowManager::get);
mProviders.put(OverviewProxyService.class, mOverviewProxyService::get);
mProviders.put(NavigationModeController.class, mNavBarModeController::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(NavigationBarController.class, mNavigationBarController::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(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(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);
mProviders.put(ForegroundServiceNotificationListener.class,
mForegroundServiceNotificationListener::get);
mProviders.put(ClockManager.class, mClockManager::get);
mProviders.put(ActivityManagerWrapper.class, mActivityManagerWrapper::get);
mProviders.put(DevicePolicyManagerWrapper.class, mDevicePolicyManagerWrapper::get);
mProviders.put(PackageManagerWrapper.class, mPackageManagerWrapper::get);
mProviders.put(SensorPrivacyController.class, mSensorPrivacyController::get);
mProviders.put(DumpController.class, mDumpController::get);
mProviders.put(DockManager.class, mDockManager::get);
mProviders.put(ChannelEditorDialogController.class, mChannelEditorDialogController::get);
mProviders.put(INotificationManager.class, mINotificationManager::get);
mProviders.put(FalsingManager.class, mFalsingManager::get);
mProviders.put(SysUiState.class, mSysUiStateFlagsContainer::get);
mProviders.put(AlarmManager.class, mAlarmManager::get);
mProviders.put(KeyguardSecurityModel.class, mKeyguardSecurityModel::get);
mProviders.put(DozeParameters.class, mDozeParameters::get);
mProviders.put(IWallpaperManager.class, mWallpaperManager::get);
mProviders.put(CommandQueue.class, mCommandQueue::get);
mProviders.put(Recents.class, mRecents::get);
mProviders.put(StatusBar.class, mStatusBar::get);
mProviders.put(DisplayWindowController.class, mDisplayWindowController::get);
mProviders.put(SystemWindows.class, mSystemWindows::get);
// TODO(b/118592525): to support multi-display , we start to add something which is
// per-display, while others may be global. I think it's time to add
// a new class maybe named DisplayDependency to solve per-display
// Dependency problem.
mProviders.put(AutoHideController.class, mAutoHideController::get);
sDependency = this;
}
static void staticDump(FileDescriptor fd, PrintWriter pw, String[] args) {
sDependency.dump(fd, pw, args);
}
/**
* {@see SystemUI.dump}
*/
public synchronized void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
// Make sure that the DumpController gets added to mDependencies, as they are only added
// with Dependency#get.
getDependency(DumpController.class);
getDependency(BroadcastDispatcher.class);
// If an arg is specified, try to dump the dependency
String controller = args != null && args.length > 1
? args[1].toLowerCase()
: null;
if (controller != null) {
pw.println("Dumping controller=" + controller + ":");
} else {
pw.println("Dumping existing controllers:");
}
mDependencies.values().stream()
.filter(obj -> obj instanceof Dumpable && (controller == null
|| obj.getClass().getName().toLowerCase().endsWith(controller)))
.forEach(o -> ((Dumpable) o).dump(fd, pw, args));
}
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")
LazyDependencyCreator<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;
/**
* Interface for a class that can create a dependency. Used to implement laziness
* @param <T> The type of the dependency being created
*/
private interface LazyDependencyCreator<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 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);
}
}