| /* |
| * Copyright (C) 2018 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.statusbar.car; |
| |
| import static com.android.systemui.Dependency.TIME_TICK_HANDLER_NAME; |
| |
| import android.animation.Animator; |
| import android.animation.AnimatorListenerAdapter; |
| import android.animation.ValueAnimator; |
| import android.annotation.Nullable; |
| import android.app.ActivityManager; |
| import android.car.Car; |
| import android.car.drivingstate.CarUxRestrictionsManager; |
| import android.car.hardware.power.CarPowerManager.CarPowerStateListener; |
| import android.content.Context; |
| import android.content.res.Configuration; |
| import android.graphics.Rect; |
| import android.graphics.drawable.Drawable; |
| import android.os.Handler; |
| import android.os.PowerManager; |
| import android.util.DisplayMetrics; |
| import android.util.Log; |
| import android.view.GestureDetector; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.ViewTreeObserver; |
| |
| import androidx.annotation.NonNull; |
| import androidx.recyclerview.widget.RecyclerView; |
| |
| import com.android.car.notification.CarHeadsUpNotificationManager; |
| import com.android.car.notification.CarNotificationListener; |
| import com.android.car.notification.CarNotificationView; |
| import com.android.car.notification.CarUxRestrictionManagerWrapper; |
| import com.android.car.notification.HeadsUpEntry; |
| import com.android.car.notification.NotificationClickHandlerFactory; |
| import com.android.car.notification.NotificationDataManager; |
| import com.android.car.notification.NotificationViewController; |
| import com.android.car.notification.PreprocessingManager; |
| import com.android.internal.logging.MetricsLogger; |
| import com.android.internal.statusbar.RegisterStatusBarResult; |
| import com.android.keyguard.KeyguardUpdateMonitor; |
| import com.android.keyguard.ViewMediatorCallback; |
| import com.android.systemui.BatteryMeterView; |
| import com.android.systemui.Dependency; |
| import com.android.systemui.InitController; |
| import com.android.systemui.Prefs; |
| import com.android.systemui.R; |
| import com.android.systemui.assist.AssistManager; |
| import com.android.systemui.broadcast.BroadcastDispatcher; |
| import com.android.systemui.bubbles.BubbleController; |
| import com.android.systemui.car.CarDeviceProvisionedController; |
| import com.android.systemui.car.CarDeviceProvisionedListener; |
| import com.android.systemui.car.CarServiceProvider; |
| import com.android.systemui.car.SystemUIPrimaryWindowController; |
| import com.android.systemui.classifier.FalsingLog; |
| import com.android.systemui.colorextraction.SysuiColorExtractor; |
| import com.android.systemui.dagger.qualifiers.UiBackground; |
| import com.android.systemui.fragments.FragmentHostManager; |
| import com.android.systemui.keyguard.DismissCallbackRegistry; |
| import com.android.systemui.keyguard.KeyguardViewMediator; |
| import com.android.systemui.keyguard.ScreenLifecycle; |
| import com.android.systemui.keyguard.WakefulnessLifecycle; |
| import com.android.systemui.navigationbar.car.CarNavigationBarController; |
| import com.android.systemui.plugins.DarkIconDispatcher; |
| import com.android.systemui.plugins.FalsingManager; |
| import com.android.systemui.plugins.PluginDependencyProvider; |
| import com.android.systemui.plugins.qs.QS; |
| import com.android.systemui.qs.car.CarQSFragment; |
| import com.android.systemui.recents.Recents; |
| import com.android.systemui.recents.ScreenPinningRequest; |
| import com.android.systemui.shared.plugins.PluginManager; |
| import com.android.systemui.stackdivider.Divider; |
| import com.android.systemui.statusbar.CommandQueue; |
| import com.android.systemui.statusbar.FlingAnimationUtils; |
| import com.android.systemui.statusbar.KeyguardIndicationController; |
| import com.android.systemui.statusbar.NavigationBarController; |
| 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.PulseExpansionHandler; |
| import com.android.systemui.statusbar.StatusBarState; |
| import com.android.systemui.statusbar.SuperStatusBarViewFactory; |
| import com.android.systemui.statusbar.SysuiStatusBarStateController; |
| import com.android.systemui.statusbar.VibratorHelper; |
| import com.android.systemui.statusbar.notification.BypassHeadsUpNotifier; |
| import com.android.systemui.statusbar.notification.DynamicPrivacyController; |
| import com.android.systemui.statusbar.notification.NotificationAlertingManager; |
| import com.android.systemui.statusbar.notification.NotificationInterruptionStateProvider; |
| import com.android.systemui.statusbar.notification.NotificationWakeUpCoordinator; |
| import com.android.systemui.statusbar.notification.VisualStabilityManager; |
| import com.android.systemui.statusbar.notification.init.NotificationsController; |
| import com.android.systemui.statusbar.notification.logging.NotificationLogger; |
| import com.android.systemui.statusbar.notification.row.NotificationGutsManager; |
| import com.android.systemui.statusbar.phone.AutoHideController; |
| import com.android.systemui.statusbar.phone.BiometricUnlockController; |
| import com.android.systemui.statusbar.phone.CollapsedStatusBarFragment; |
| import com.android.systemui.statusbar.phone.DozeParameters; |
| import com.android.systemui.statusbar.phone.DozeScrimController; |
| import com.android.systemui.statusbar.phone.DozeServiceHost; |
| import com.android.systemui.statusbar.phone.HeadsUpManagerPhone; |
| import com.android.systemui.statusbar.phone.KeyguardBypassController; |
| import com.android.systemui.statusbar.phone.KeyguardDismissUtil; |
| import com.android.systemui.statusbar.phone.LightBarController; |
| import com.android.systemui.statusbar.phone.LightsOutNotifController; |
| import com.android.systemui.statusbar.phone.LockscreenLockIconController; |
| import com.android.systemui.statusbar.phone.LockscreenWallpaper; |
| import com.android.systemui.statusbar.phone.NotificationGroupManager; |
| import com.android.systemui.statusbar.phone.NotificationShadeWindowController; |
| import com.android.systemui.statusbar.phone.PhoneStatusBarPolicy; |
| import com.android.systemui.statusbar.phone.ScrimController; |
| 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.StatusBarKeyguardViewManager; |
| import com.android.systemui.statusbar.phone.StatusBarNotificationActivityStarter; |
| import com.android.systemui.statusbar.phone.StatusBarTouchableRegionManager; |
| import com.android.systemui.statusbar.phone.dagger.StatusBarComponent; |
| import com.android.systemui.statusbar.policy.BatteryController; |
| import com.android.systemui.statusbar.policy.ConfigurationController; |
| import com.android.systemui.statusbar.policy.DeviceProvisionedController; |
| import com.android.systemui.statusbar.policy.ExtensionController; |
| import com.android.systemui.statusbar.policy.KeyguardStateController; |
| import com.android.systemui.statusbar.policy.NetworkController; |
| import com.android.systemui.statusbar.policy.RemoteInputQuickSettingsDisabler; |
| import com.android.systemui.statusbar.policy.UserInfoControllerImpl; |
| import com.android.systemui.statusbar.policy.UserSwitcherController; |
| import com.android.systemui.volume.VolumeComponent; |
| |
| import java.io.FileDescriptor; |
| import java.io.PrintWriter; |
| import java.util.Map; |
| import java.util.Optional; |
| import java.util.concurrent.Executor; |
| |
| import javax.inject.Named; |
| import javax.inject.Provider; |
| |
| import dagger.Lazy; |
| |
| /** |
| * A status bar tailored for the automotive use case. |
| */ |
| public class CarStatusBar extends StatusBar implements CarBatteryController.BatteryViewHandler { |
| private static final String TAG = "CarStatusBar"; |
| // used to calculate how fast to open or close the window |
| private static final float DEFAULT_FLING_VELOCITY = 0; |
| // max time a fling animation takes |
| private static final float FLING_ANIMATION_MAX_TIME = 0.5f; |
| // acceleration rate for the fling animation |
| private static final float FLING_SPEED_UP_FACTOR = 0.6f; |
| |
| private final UserSwitcherController mUserSwitcherController; |
| private final ScrimController mScrimController; |
| private final LockscreenLockIconController mLockscreenLockIconController; |
| |
| private float mOpeningVelocity = DEFAULT_FLING_VELOCITY; |
| private float mClosingVelocity = DEFAULT_FLING_VELOCITY; |
| |
| private float mBackgroundAlphaDiff; |
| private float mInitialBackgroundAlpha; |
| |
| private CarBatteryController mCarBatteryController; |
| private BatteryMeterView mBatteryMeterView; |
| private Drawable mNotificationPanelBackground; |
| |
| private final Object mQueueLock = new Object(); |
| private final SystemUIPrimaryWindowController mSystemUIPrimaryWindowController; |
| private final CarNavigationBarController mCarNavigationBarController; |
| private final FlingAnimationUtils.Builder mFlingAnimationUtilsBuilder; |
| private final Lazy<PowerManagerHelper> mPowerManagerHelperLazy; |
| private final FullscreenUserSwitcher mFullscreenUserSwitcher; |
| private final ShadeController mShadeController; |
| private final CarServiceProvider mCarServiceProvider; |
| private final CarDeviceProvisionedController mCarDeviceProvisionedController; |
| |
| private boolean mDeviceIsSetUpForUser = true; |
| private boolean mIsUserSetupInProgress = false; |
| private PowerManagerHelper mPowerManagerHelper; |
| private FlingAnimationUtils mFlingAnimationUtils; |
| private NotificationDataManager mNotificationDataManager; |
| private NotificationClickHandlerFactory mNotificationClickHandlerFactory; |
| private ScreenLifecycle mScreenLifecycle; |
| |
| // The container for the notifications. |
| private CarNotificationView mNotificationView; |
| private RecyclerView mNotificationList; |
| // The handler bar view at the bottom of notification shade. |
| private View mHandleBar; |
| // The controller for the notification view. |
| private NotificationViewController mNotificationViewController; |
| // The state of if the notification list is currently showing the bottom. |
| private boolean mNotificationListAtBottom; |
| // Was the notification list at the bottom when the user first touched the screen |
| private boolean mNotificationListAtBottomAtTimeOfTouch; |
| // To be attached to the top navigation bar (i.e. status bar) to pull down the notification |
| // panel. |
| private View.OnTouchListener mTopNavBarNotificationTouchListener; |
| // To be attached to the navigation bars such that they can close the notification panel if |
| // it's open. |
| private View.OnTouchListener mNavBarNotificationTouchListener; |
| // Percentage from top of the screen after which the notification shade will open. This value |
| // will be used while opening the notification shade. |
| private int mSettleOpenPercentage; |
| // Percentage from top of the screen below which the notification shade will close. This |
| // value will be used while closing the notification shade. |
| private int mSettleClosePercentage; |
| // Percentage of notification shade open from top of the screen. |
| private int mPercentageFromBottom; |
| // If notification shade is animation to close or to open. |
| private boolean mIsNotificationAnimating; |
| // Tracks when the notification shade is being scrolled. This refers to the glass pane being |
| // scrolled not the recycler view. |
| private boolean mIsTracking; |
| private float mFirstTouchDownOnGlassPane; |
| // If the notification card inside the recycler view is being swiped. |
| private boolean mIsNotificationCardSwiping; |
| // If notification shade is being swiped vertically to close. |
| private boolean mIsSwipingVerticallyToClose; |
| // Whether heads-up notifications should be shown when shade is open. |
| private boolean mEnableHeadsUpNotificationWhenNotificationShadeOpen; |
| |
| private CarUxRestrictionManagerWrapper mCarUxRestrictionManagerWrapper; |
| |
| private final CarPowerStateListener mCarPowerStateListener = |
| (int state) -> { |
| // When the car powers on, clear all notifications and mute/unread states. |
| Log.d(TAG, "New car power state: " + state); |
| if (state == CarPowerStateListener.ON) { |
| if (mNotificationClickHandlerFactory != null) { |
| mNotificationClickHandlerFactory.clearAllNotifications(); |
| } |
| if (mNotificationDataManager != null) { |
| mNotificationDataManager.clearAll(); |
| } |
| } |
| }; |
| |
| public CarStatusBar( |
| Context context, |
| NotificationsController notificationsController, |
| LightBarController lightBarController, |
| AutoHideController autoHideController, |
| KeyguardUpdateMonitor keyguardUpdateMonitor, |
| StatusBarIconController statusBarIconController, |
| PulseExpansionHandler pulseExpansionHandler, |
| NotificationWakeUpCoordinator notificationWakeUpCoordinator, |
| KeyguardBypassController keyguardBypassController, |
| KeyguardStateController keyguardStateController, |
| HeadsUpManagerPhone headsUpManagerPhone, |
| DynamicPrivacyController dynamicPrivacyController, |
| BypassHeadsUpNotifier bypassHeadsUpNotifier, |
| FalsingManager falsingManager, |
| BroadcastDispatcher broadcastDispatcher, |
| RemoteInputQuickSettingsDisabler remoteInputQuickSettingsDisabler, |
| NotificationGutsManager notificationGutsManager, |
| NotificationLogger notificationLogger, |
| NotificationInterruptionStateProvider notificationInterruptionStateProvider, |
| NotificationViewHierarchyManager notificationViewHierarchyManager, |
| KeyguardViewMediator keyguardViewMediator, |
| NotificationAlertingManager notificationAlertingManager, |
| DisplayMetrics displayMetrics, |
| MetricsLogger metricsLogger, |
| @UiBackground Executor uiBgExecutor, |
| NotificationMediaManager notificationMediaManager, |
| NotificationLockscreenUserManager lockScreenUserManager, |
| NotificationRemoteInputManager remoteInputManager, |
| UserSwitcherController userSwitcherController, |
| NetworkController networkController, |
| BatteryController batteryController, |
| SysuiColorExtractor colorExtractor, |
| ScreenLifecycle screenLifecycle, |
| WakefulnessLifecycle wakefulnessLifecycle, |
| SysuiStatusBarStateController statusBarStateController, |
| VibratorHelper vibratorHelper, |
| BubbleController bubbleController, |
| NotificationGroupManager groupManager, |
| VisualStabilityManager visualStabilityManager, |
| DeviceProvisionedController deviceProvisionedController, |
| NavigationBarController navigationBarController, |
| Lazy<AssistManager> assistManagerLazy, |
| ConfigurationController configurationController, |
| NotificationShadeWindowController notificationShadeWindowController, |
| LockscreenLockIconController lockscreenLockIconController, |
| DozeParameters dozeParameters, |
| ScrimController scrimController, |
| Lazy<LockscreenWallpaper> lockscreenWallpaperLazy, |
| Lazy<BiometricUnlockController> biometricUnlockControllerLazy, |
| DozeServiceHost dozeServiceHost, |
| PowerManager powerManager, |
| ScreenPinningRequest screenPinningRequest, |
| DozeScrimController dozeScrimController, |
| VolumeComponent volumeComponent, |
| CommandQueue commandQueue, |
| Optional<Recents> recents, |
| Provider<StatusBarComponent.Builder> statusBarComponentBuilder, |
| PluginManager pluginManager, |
| Optional<Divider> dividerOptional, |
| SuperStatusBarViewFactory superStatusBarViewFactory, |
| LightsOutNotifController lightsOutNotifController, |
| StatusBarNotificationActivityStarter.Builder |
| statusBarNotificationActivityStarterBuilder, |
| ShadeController shadeController, |
| StatusBarKeyguardViewManager statusBarKeyguardViewManager, |
| ViewMediatorCallback viewMediatorCallback, |
| InitController initController, |
| DarkIconDispatcher darkIconDispatcher, |
| @Named(TIME_TICK_HANDLER_NAME) Handler timeTickHandler, |
| PluginDependencyProvider pluginDependencyProvider, |
| KeyguardDismissUtil keyguardDismissUtil, |
| ExtensionController extensionController, |
| UserInfoControllerImpl userInfoControllerImpl, |
| PhoneStatusBarPolicy phoneStatusBarPolicy, |
| KeyguardIndicationController keyguardIndicationController, |
| DismissCallbackRegistry dismissCallbackRegistry, |
| StatusBarTouchableRegionManager statusBarTouchableRegionManager, |
| /* Car Settings injected components. */ |
| CarServiceProvider carServiceProvider, |
| Lazy<PowerManagerHelper> powerManagerHelperLazy, |
| FullscreenUserSwitcher fullscreenUserSwitcher, |
| SystemUIPrimaryWindowController systemUIPrimaryWindowController, |
| CarNavigationBarController carNavigationBarController, |
| FlingAnimationUtils.Builder flingAnimationUtilsBuilder) { |
| super( |
| context, |
| notificationsController, |
| lightBarController, |
| autoHideController, |
| keyguardUpdateMonitor, |
| statusBarIconController, |
| pulseExpansionHandler, |
| notificationWakeUpCoordinator, |
| keyguardBypassController, |
| keyguardStateController, |
| headsUpManagerPhone, |
| dynamicPrivacyController, |
| bypassHeadsUpNotifier, |
| falsingManager, |
| broadcastDispatcher, |
| remoteInputQuickSettingsDisabler, |
| notificationGutsManager, |
| notificationLogger, |
| notificationInterruptionStateProvider, |
| notificationViewHierarchyManager, |
| keyguardViewMediator, |
| notificationAlertingManager, |
| displayMetrics, |
| metricsLogger, |
| uiBgExecutor, |
| notificationMediaManager, |
| lockScreenUserManager, |
| remoteInputManager, |
| userSwitcherController, |
| networkController, |
| batteryController, |
| colorExtractor, |
| screenLifecycle, |
| wakefulnessLifecycle, |
| statusBarStateController, |
| vibratorHelper, |
| bubbleController, |
| groupManager, |
| visualStabilityManager, |
| deviceProvisionedController, |
| navigationBarController, |
| assistManagerLazy, |
| configurationController, |
| notificationShadeWindowController, |
| lockscreenLockIconController, |
| dozeParameters, |
| scrimController, |
| null /* keyguardLiftController */, |
| lockscreenWallpaperLazy, |
| biometricUnlockControllerLazy, |
| dozeServiceHost, |
| powerManager, |
| screenPinningRequest, |
| dozeScrimController, |
| volumeComponent, |
| commandQueue, |
| recents, |
| statusBarComponentBuilder, |
| pluginManager, |
| dividerOptional, |
| lightsOutNotifController, |
| statusBarNotificationActivityStarterBuilder, |
| shadeController, |
| superStatusBarViewFactory, |
| statusBarKeyguardViewManager, |
| viewMediatorCallback, |
| initController, |
| darkIconDispatcher, |
| timeTickHandler, |
| pluginDependencyProvider, |
| keyguardDismissUtil, |
| extensionController, |
| userInfoControllerImpl, |
| phoneStatusBarPolicy, |
| keyguardIndicationController, |
| dismissCallbackRegistry, |
| statusBarTouchableRegionManager); |
| mUserSwitcherController = userSwitcherController; |
| mScrimController = scrimController; |
| mLockscreenLockIconController = lockscreenLockIconController; |
| mCarDeviceProvisionedController = |
| (CarDeviceProvisionedController) deviceProvisionedController; |
| mShadeController = shadeController; |
| mCarServiceProvider = carServiceProvider; |
| mPowerManagerHelperLazy = powerManagerHelperLazy; |
| mFullscreenUserSwitcher = fullscreenUserSwitcher; |
| mSystemUIPrimaryWindowController = systemUIPrimaryWindowController; |
| mCarNavigationBarController = carNavigationBarController; |
| mFlingAnimationUtilsBuilder = flingAnimationUtilsBuilder; |
| } |
| |
| @Override |
| public void start() { |
| mDeviceIsSetUpForUser = mCarDeviceProvisionedController.isCurrentUserSetup(); |
| mIsUserSetupInProgress = mCarDeviceProvisionedController.isCurrentUserSetupInProgress(); |
| |
| // Need to initialize screen lifecycle before calling super.start - before switcher is |
| // created. |
| mScreenLifecycle = Dependency.get(ScreenLifecycle.class); |
| mScreenLifecycle.addObserver(mScreenObserver); |
| |
| // TODO: Remove the setup of user switcher from Car Status Bar. |
| mSystemUIPrimaryWindowController.attach(); |
| mFullscreenUserSwitcher.setStatusBar(this); |
| mFullscreenUserSwitcher.setContainer( |
| mSystemUIPrimaryWindowController.getBaseLayout().findViewById( |
| R.id.fullscreen_user_switcher_stub)); |
| |
| // Notification bar related setup. |
| mInitialBackgroundAlpha = (float) mContext.getResources().getInteger( |
| R.integer.config_initialNotificationBackgroundAlpha) / 100; |
| if (mInitialBackgroundAlpha < 0 || mInitialBackgroundAlpha > 100) { |
| throw new RuntimeException( |
| "Unable to setup notification bar due to incorrect initial background alpha" |
| + " percentage"); |
| } |
| float finalBackgroundAlpha = Math.max( |
| mInitialBackgroundAlpha, |
| (float) mContext.getResources().getInteger( |
| R.integer.config_finalNotificationBackgroundAlpha) / 100); |
| if (finalBackgroundAlpha < 0 || finalBackgroundAlpha > 100) { |
| throw new RuntimeException( |
| "Unable to setup notification bar due to incorrect final background alpha" |
| + " percentage"); |
| } |
| mBackgroundAlphaDiff = finalBackgroundAlpha - mInitialBackgroundAlpha; |
| |
| super.start(); |
| |
| mNotificationPanelViewController.setScrollingEnabled(true); |
| mSettleOpenPercentage = mContext.getResources().getInteger( |
| R.integer.notification_settle_open_percentage); |
| mSettleClosePercentage = mContext.getResources().getInteger( |
| R.integer.notification_settle_close_percentage); |
| mFlingAnimationUtils = mFlingAnimationUtilsBuilder |
| .setMaxLengthSeconds(FLING_ANIMATION_MAX_TIME) |
| .setSpeedUpFactor(FLING_SPEED_UP_FACTOR) |
| .build(); |
| |
| createBatteryController(); |
| mCarBatteryController.startListening(); |
| |
| mPowerManagerHelper = mPowerManagerHelperLazy.get(); |
| mPowerManagerHelper.setCarPowerStateListener(mCarPowerStateListener); |
| mPowerManagerHelper.connectToCarService(); |
| |
| mCarDeviceProvisionedController.addCallback( |
| new CarDeviceProvisionedListener() { |
| @Override |
| public void onUserSetupInProgressChanged() { |
| mDeviceIsSetUpForUser = mCarDeviceProvisionedController |
| .isCurrentUserSetup(); |
| mIsUserSetupInProgress = mCarDeviceProvisionedController |
| .isCurrentUserSetupInProgress(); |
| } |
| |
| @Override |
| public void onUserSetupChanged() { |
| mDeviceIsSetUpForUser = mCarDeviceProvisionedController |
| .isCurrentUserSetup(); |
| mIsUserSetupInProgress = mCarDeviceProvisionedController |
| .isCurrentUserSetupInProgress(); |
| } |
| |
| @Override |
| public void onUserSwitched() { |
| mDeviceIsSetUpForUser = mCarDeviceProvisionedController |
| .isCurrentUserSetup(); |
| mIsUserSetupInProgress = mCarDeviceProvisionedController |
| .isCurrentUserSetupInProgress(); |
| } |
| }); |
| } |
| |
| @Override |
| public boolean hideKeyguard() { |
| boolean result = super.hideKeyguard(); |
| mCarNavigationBarController.hideAllKeyguardButtons(isDeviceSetupForUser()); |
| return result; |
| } |
| |
| @Override |
| public void showKeyguard() { |
| super.showKeyguard(); |
| mCarNavigationBarController.showAllKeyguardButtons(isDeviceSetupForUser()); |
| } |
| |
| private boolean isDeviceSetupForUser() { |
| return mDeviceIsSetUpForUser && !mIsUserSetupInProgress; |
| } |
| |
| @Override |
| protected void makeStatusBarView(@Nullable RegisterStatusBarResult result) { |
| super.makeStatusBarView(result); |
| |
| mNotificationPanelBackground = getDefaultWallpaper(); |
| mScrimController.setScrimBehindDrawable(mNotificationPanelBackground); |
| |
| FragmentHostManager manager = FragmentHostManager.get(mPhoneStatusBarWindow); |
| manager.addTagListener(CollapsedStatusBarFragment.TAG, (tag, fragment) -> { |
| mBatteryMeterView = fragment.getView().findViewById(R.id.battery); |
| |
| // By default, the BatteryMeterView should not be visible. It will be toggled |
| // when a device has connected by bluetooth. |
| mBatteryMeterView.setVisibility(View.GONE); |
| }); |
| |
| connectNotificationsUI(); |
| } |
| |
| /** |
| * Attach the notification listeners and controllers to the UI as well as build all the |
| * touch listeners needed for opening and closing the notification panel |
| */ |
| private void connectNotificationsUI() { |
| // Attached to the top navigation bar (i.e. status bar) to detect pull down of the |
| // notification shade. |
| GestureDetector openGestureDetector = new GestureDetector(mContext, |
| new OpenNotificationGestureListener() { |
| @Override |
| protected void openNotification() { |
| animateExpandNotificationsPanel(); |
| } |
| }); |
| // Attached to the notification ui to detect close request of the notification shade. |
| GestureDetector closeGestureDetector = new GestureDetector(mContext, |
| new CloseNotificationGestureListener() { |
| @Override |
| protected void close() { |
| if (mPanelExpanded) { |
| mShadeController.animateCollapsePanels(); |
| } |
| } |
| }); |
| // Attached to the NavBars to close the notification shade |
| GestureDetector navBarCloseNotificationGestureDetector = new GestureDetector(mContext, |
| new NavBarCloseNotificationGestureListener() { |
| @Override |
| protected void close() { |
| if (mPanelExpanded) { |
| mShadeController.animateCollapsePanels(); |
| } |
| } |
| }); |
| |
| // Attached to the Handle bar to close the notification shade |
| GestureDetector handleBarCloseNotificationGestureDetector = new GestureDetector(mContext, |
| new HandleBarCloseNotificationGestureListener()); |
| |
| mTopNavBarNotificationTouchListener = (v, event) -> { |
| if (!isDeviceSetupForUser()) { |
| return true; |
| } |
| boolean consumed = openGestureDetector.onTouchEvent(event); |
| if (consumed) { |
| return true; |
| } |
| maybeCompleteAnimation(event); |
| return true; |
| }; |
| |
| mNavBarNotificationTouchListener = |
| (v, event) -> { |
| boolean consumed = navBarCloseNotificationGestureDetector.onTouchEvent(event); |
| if (consumed) { |
| return true; |
| } |
| maybeCompleteAnimation(event); |
| return true; |
| }; |
| |
| mNotificationClickHandlerFactory = new NotificationClickHandlerFactory(mBarService); |
| mNotificationClickHandlerFactory.registerClickListener((launchResult, alertEntry) -> { |
| if (launchResult == ActivityManager.START_TASK_TO_FRONT |
| || launchResult == ActivityManager.START_SUCCESS) { |
| mShadeController.animateCollapsePanels(); |
| } |
| }); |
| CarNotificationListener carNotificationListener = new CarNotificationListener(); |
| mCarUxRestrictionManagerWrapper = new CarUxRestrictionManagerWrapper(); |
| |
| mNotificationDataManager = new NotificationDataManager(); |
| |
| mNotificationDataManager.setOnUnseenCountUpdateListener(() -> { |
| if (mNotificationDataManager != null) { |
| onUseenCountUpdate(mNotificationDataManager.getUnseenNotificationCount()); |
| } |
| }); |
| |
| mEnableHeadsUpNotificationWhenNotificationShadeOpen = mContext.getResources().getBoolean( |
| R.bool.config_enableHeadsUpNotificationWhenNotificationShadeOpen); |
| CarHeadsUpNotificationManager carHeadsUpNotificationManager = |
| new CarSystemUIHeadsUpNotificationManager(mContext, |
| mNotificationClickHandlerFactory, mNotificationDataManager); |
| mNotificationClickHandlerFactory.setNotificationDataManager(mNotificationDataManager); |
| |
| carNotificationListener.registerAsSystemService(mContext, mCarUxRestrictionManagerWrapper, |
| carHeadsUpNotificationManager, mNotificationDataManager); |
| |
| final View glassPane = mNotificationShadeWindowView.findViewById(R.id.glass_pane); |
| mNotificationView = mNotificationShadeWindowView.findViewById(R.id.notification_view); |
| mHandleBar = mNotificationShadeWindowView.findViewById(R.id.handle_bar); |
| mNotificationView.setClickHandlerFactory(mNotificationClickHandlerFactory); |
| mNotificationView.setNotificationDataManager(mNotificationDataManager); |
| |
| // The glass pane is used to view touch events before passed to the notification list. |
| // This allows us to initialize gesture listeners and detect when to close the notifications |
| glassPane.setOnTouchListener((v, event) -> { |
| if (event.getActionMasked() == MotionEvent.ACTION_UP) { |
| mNotificationListAtBottomAtTimeOfTouch = false; |
| } |
| if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { |
| mFirstTouchDownOnGlassPane = event.getRawX(); |
| mNotificationListAtBottomAtTimeOfTouch = mNotificationListAtBottom; |
| // Reset the tracker when there is a touch down on the glass pane. |
| mIsTracking = false; |
| // Pass the down event to gesture detector so that it knows where the touch event |
| // started. |
| closeGestureDetector.onTouchEvent(event); |
| } |
| return false; |
| }); |
| |
| mHandleBar.setOnTouchListener((v, event) -> { |
| handleBarCloseNotificationGestureDetector.onTouchEvent(event); |
| maybeCompleteAnimation(event); |
| return true; |
| }); |
| |
| mNotificationList = mNotificationView.findViewById(R.id.notifications); |
| mNotificationList.addOnScrollListener(new RecyclerView.OnScrollListener() { |
| @Override |
| public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) { |
| super.onScrolled(recyclerView, dx, dy); |
| if (!mNotificationList.canScrollVertically(1)) { |
| mNotificationListAtBottom = true; |
| return; |
| } |
| mNotificationListAtBottom = false; |
| mIsSwipingVerticallyToClose = false; |
| mNotificationListAtBottomAtTimeOfTouch = false; |
| } |
| }); |
| mNotificationList.setOnTouchListener(new View.OnTouchListener() { |
| @Override |
| public boolean onTouch(View v, MotionEvent event) { |
| mIsNotificationCardSwiping = Math.abs(mFirstTouchDownOnGlassPane - event.getRawX()) |
| > SWIPE_MAX_OFF_PATH; |
| if (mNotificationListAtBottomAtTimeOfTouch && mNotificationListAtBottom) { |
| // We need to save the state here as if notification card is swiping we will |
| // change the mNotificationListAtBottomAtTimeOfTouch. This is to protect |
| // closing the notification shade while the notification card is being swiped. |
| mIsSwipingVerticallyToClose = true; |
| } |
| |
| // If the card is swiping we should not allow the notification shade to close. |
| // Hence setting mNotificationListAtBottomAtTimeOfTouch to false will stop that |
| // for us. We are also checking for mIsTracking because while swiping the |
| // notification shade to close if the user goes a bit horizontal while swiping |
| // upwards then also this should close. |
| if (mIsNotificationCardSwiping && !mIsTracking) { |
| mNotificationListAtBottomAtTimeOfTouch = false; |
| } |
| |
| boolean handled = closeGestureDetector.onTouchEvent(event); |
| boolean isTracking = mIsTracking; |
| Rect rect = mNotificationView.getClipBounds(); |
| float clippedHeight = 0; |
| if (rect != null) { |
| clippedHeight = rect.bottom; |
| } |
| if (!handled && event.getActionMasked() == MotionEvent.ACTION_UP |
| && mIsSwipingVerticallyToClose) { |
| if (mSettleClosePercentage < mPercentageFromBottom && isTracking) { |
| animateNotificationPanel(DEFAULT_FLING_VELOCITY, false); |
| } else if (clippedHeight != mNotificationView.getHeight() && isTracking) { |
| // this can be caused when user is at the end of the list and trying to |
| // fling to top of the list by scrolling down. |
| animateNotificationPanel(DEFAULT_FLING_VELOCITY, true); |
| } |
| } |
| |
| // Updating the mNotificationListAtBottomAtTimeOfTouch state has to be done after |
| // the event has been passed to the closeGestureDetector above, such that the |
| // closeGestureDetector sees the up event before the state has changed. |
| if (event.getActionMasked() == MotionEvent.ACTION_UP) { |
| mNotificationListAtBottomAtTimeOfTouch = false; |
| } |
| return handled || isTracking; |
| } |
| }); |
| mCarServiceProvider.addListener(car -> { |
| CarUxRestrictionsManager carUxRestrictionsManager = |
| (CarUxRestrictionsManager) |
| car.getCarManager(Car.CAR_UX_RESTRICTION_SERVICE); |
| mCarUxRestrictionManagerWrapper.setCarUxRestrictionsManager( |
| carUxRestrictionsManager); |
| |
| mNotificationViewController = new NotificationViewController( |
| mNotificationView, |
| PreprocessingManager.getInstance(mContext), |
| carNotificationListener, |
| mCarUxRestrictionManagerWrapper, |
| mNotificationDataManager); |
| mNotificationViewController.enable(); |
| }); |
| } |
| |
| /** |
| * This method is automatically called whenever there is an update to the number of unseen |
| * notifications. This method can be extended by OEMs to customize the desired logic. |
| */ |
| protected void onUseenCountUpdate(int unseenNotificationCount) { |
| boolean hasUnseen = unseenNotificationCount > 0; |
| mCarNavigationBarController.toggleAllNotificationsUnseenIndicator(isDeviceSetupForUser(), |
| hasUnseen); |
| } |
| |
| /** |
| * @return true if the notification panel is currently visible |
| */ |
| boolean isNotificationPanelOpen() { |
| return mPanelExpanded; |
| } |
| |
| @Override |
| public void animateExpandNotificationsPanel() { |
| if (!mCommandQueue.panelsEnabled() || !mUserSetup) { |
| return; |
| } |
| // scroll to top |
| mNotificationList.scrollToPosition(0); |
| mNotificationShadeWindowController.setPanelVisible(true); |
| mNotificationView.setVisibility(View.VISIBLE); |
| animateNotificationPanel(mOpeningVelocity, false); |
| |
| setPanelExpanded(true); |
| } |
| |
| public CarNotificationView getCarNotificationView() { |
| return mNotificationView; |
| } |
| |
| public float getClosingVelocity() { |
| return mClosingVelocity; |
| } |
| |
| public boolean isTracking() { |
| return mIsTracking; |
| } |
| |
| private void maybeCompleteAnimation(MotionEvent event) { |
| if (event.getActionMasked() == MotionEvent.ACTION_UP |
| && mNotificationView.getVisibility() == View.VISIBLE) { |
| if (mSettleClosePercentage < mPercentageFromBottom) { |
| animateNotificationPanel(DEFAULT_FLING_VELOCITY, false); |
| } else { |
| animateNotificationPanel(DEFAULT_FLING_VELOCITY, true); |
| } |
| } |
| } |
| |
| /** |
| * Animates the notification shade from one position to other. This is used to either open or |
| * close the notification shade completely with a velocity. If the animation is to close the |
| * notification shade this method also makes the view invisible after animation ends. |
| */ |
| void animateNotificationPanel(float velocity, boolean isClosing) { |
| float to = 0; |
| if (!isClosing) { |
| to = mNotificationView.getHeight(); |
| } |
| |
| Rect rect = mNotificationView.getClipBounds(); |
| if (rect != null && rect.bottom != to) { |
| float from = rect.bottom; |
| animate(from, to, velocity, isClosing); |
| return; |
| } |
| |
| // We will only be here if the shade is being opened programmatically or via button when |
| // height of the layout was not calculated. |
| ViewTreeObserver notificationTreeObserver = mNotificationView.getViewTreeObserver(); |
| notificationTreeObserver.addOnGlobalLayoutListener( |
| new ViewTreeObserver.OnGlobalLayoutListener() { |
| @Override |
| public void onGlobalLayout() { |
| ViewTreeObserver obs = mNotificationView.getViewTreeObserver(); |
| obs.removeOnGlobalLayoutListener(this); |
| float to = mNotificationView.getHeight(); |
| animate(/* from= */ 0, to, velocity, isClosing); |
| } |
| }); |
| } |
| |
| private void animate(float from, float to, float velocity, boolean isClosing) { |
| if (mIsNotificationAnimating) { |
| return; |
| } |
| mIsNotificationAnimating = true; |
| mIsTracking = true; |
| ValueAnimator animator = ValueAnimator.ofFloat(from, to); |
| animator.addUpdateListener( |
| animation -> { |
| float animatedValue = (Float) animation.getAnimatedValue(); |
| setNotificationViewClipBounds((int) animatedValue); |
| }); |
| animator.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| super.onAnimationEnd(animation); |
| mIsNotificationAnimating = false; |
| mIsTracking = false; |
| mOpeningVelocity = DEFAULT_FLING_VELOCITY; |
| mClosingVelocity = DEFAULT_FLING_VELOCITY; |
| if (isClosing) { |
| mNotificationShadeWindowController.setPanelVisible(false); |
| mNotificationView.setVisibility(View.INVISIBLE); |
| mNotificationView.setClipBounds(null); |
| mNotificationViewController.onVisibilityChanged(false); |
| // let the status bar know that the panel is closed |
| setPanelExpanded(false); |
| } else { |
| mNotificationViewController.onVisibilityChanged(true); |
| // let the status bar know that the panel is open |
| mNotificationView.setVisibleNotificationsAsSeen(); |
| setPanelExpanded(true); |
| } |
| } |
| }); |
| mFlingAnimationUtils.apply(animator, from, to, Math.abs(velocity)); |
| animator.start(); |
| } |
| |
| @Override |
| protected QS createDefaultQSFragment() { |
| return new CarQSFragment(); |
| } |
| |
| private BatteryController createBatteryController() { |
| mCarBatteryController = new CarBatteryController(mContext); |
| mCarBatteryController.addBatteryViewHandler(this); |
| return mCarBatteryController; |
| } |
| |
| @Override |
| protected void createNavigationBar(@Nullable RegisterStatusBarResult result) { |
| registerNavBarListeners(); |
| } |
| |
| private void registerNavBarListeners() { |
| // In CarStatusBar, navigation bars are built by NavigationBar.java |
| // Instead, we register necessary callbacks to the navigation bar controller. |
| mCarNavigationBarController.registerTopBarTouchListener( |
| mTopNavBarNotificationTouchListener); |
| |
| mCarNavigationBarController.registerBottomBarTouchListener( |
| mNavBarNotificationTouchListener); |
| |
| mCarNavigationBarController.registerLeftBarTouchListener( |
| mNavBarNotificationTouchListener); |
| |
| mCarNavigationBarController.registerRightBarTouchListener( |
| mNavBarNotificationTouchListener); |
| |
| mCarNavigationBarController.registerNotificationController(() -> togglePanel()); |
| } |
| |
| @Override |
| public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| //When executing dump() function simultaneously, we need to serialize them |
| //to get mStackScroller's position correctly. |
| synchronized (mQueueLock) { |
| pw.println(" mStackScroller: " + viewInfo(mStackScroller)); |
| pw.println(" mStackScroller: " + viewInfo(mStackScroller) |
| + " scroll " + mStackScroller.getScrollX() |
| + "," + mStackScroller.getScrollY()); |
| } |
| pw.print(" mCarBatteryController="); |
| pw.println(mCarBatteryController); |
| pw.print(" mBatteryMeterView="); |
| pw.println(mBatteryMeterView); |
| |
| if (Dependency.get(KeyguardUpdateMonitor.class) != null) { |
| Dependency.get(KeyguardUpdateMonitor.class).dump(fd, pw, args); |
| } |
| |
| FalsingLog.dump(pw); |
| |
| pw.println("SharedPreferences:"); |
| for (Map.Entry<String, ?> entry : Prefs.getAll(mContext).entrySet()) { |
| pw.print(" "); |
| pw.print(entry.getKey()); |
| pw.print("="); |
| pw.println(entry.getValue()); |
| } |
| } |
| |
| @Override |
| public void showBatteryView() { |
| if (Log.isLoggable(TAG, Log.DEBUG)) { |
| Log.d(TAG, "showBatteryView(). mBatteryMeterView: " + mBatteryMeterView); |
| } |
| |
| if (mBatteryMeterView != null) { |
| mBatteryMeterView.setVisibility(View.VISIBLE); |
| } |
| } |
| |
| @Override |
| public void hideBatteryView() { |
| if (Log.isLoggable(TAG, Log.DEBUG)) { |
| Log.d(TAG, "hideBatteryView(). mBatteryMeterView: " + mBatteryMeterView); |
| } |
| |
| if (mBatteryMeterView != null) { |
| mBatteryMeterView.setVisibility(View.GONE); |
| } |
| } |
| |
| @Override |
| protected void createUserSwitcher() { |
| if (!mUserSwitcherController.useFullscreenUserSwitcher()) { |
| super.createUserSwitcher(); |
| } |
| } |
| |
| @Override |
| public void setLockscreenUser(int newUserId) { |
| super.setLockscreenUser(newUserId); |
| // Try to dismiss the keyguard after every user switch. |
| dismissKeyguardWhenUserSwitcherNotDisplayed(); |
| } |
| |
| @Override |
| public void onStateChanged(int newState) { |
| super.onStateChanged(newState); |
| |
| if (newState != StatusBarState.FULLSCREEN_USER_SWITCHER) { |
| mFullscreenUserSwitcher.hide(); |
| } else { |
| dismissKeyguardWhenUserSwitcherNotDisplayed(); |
| } |
| } |
| |
| final ScreenLifecycle.Observer mScreenObserver = new ScreenLifecycle.Observer() { |
| @Override |
| public void onScreenTurnedOn() { |
| dismissKeyguardWhenUserSwitcherNotDisplayed(); |
| } |
| }; |
| |
| // We automatically dismiss keyguard unless user switcher is being shown on the keyguard. |
| private void dismissKeyguardWhenUserSwitcherNotDisplayed() { |
| if (!mUserSwitcherController.useFullscreenUserSwitcher()) { |
| return; // Not using the full screen user switcher. |
| } |
| |
| if (mState == StatusBarState.FULLSCREEN_USER_SWITCHER |
| && !mFullscreenUserSwitcher.isVisible()) { |
| // Current execution path continues to set state after this, thus we deffer the |
| // dismissal to the next execution cycle. |
| postDismissKeyguard(); // Dismiss the keyguard if switcher is not visible. |
| } |
| } |
| |
| public void postDismissKeyguard() { |
| mHandler.post(this::dismissKeyguard); |
| } |
| |
| /** |
| * Dismisses the keyguard and shows bouncer if authentication is necessary. |
| */ |
| public void dismissKeyguard() { |
| // Don't dismiss keyguard when the screen is off. |
| if (mScreenLifecycle.getScreenState() == ScreenLifecycle.SCREEN_OFF) { |
| return; |
| } |
| executeRunnableDismissingKeyguard(null/* runnable */, null /* cancelAction */, |
| true /* dismissShade */, true /* afterKeyguardGone */, true /* deferred */); |
| } |
| |
| /** |
| * Ensures that relevant child views are appropriately recreated when the device's density |
| * changes. |
| */ |
| @Override |
| public void onDensityOrFontScaleChanged() { |
| super.onDensityOrFontScaleChanged(); |
| registerNavBarListeners(); |
| // Need to update the background on density changed in case the change was due to night |
| // mode. |
| mNotificationPanelBackground = getDefaultWallpaper(); |
| mScrimController.setScrimBehindDrawable(mNotificationPanelBackground); |
| } |
| |
| @Override |
| public void onLocaleListChanged() { |
| connectNotificationsUI(); |
| registerNavBarListeners(); |
| } |
| |
| /** |
| * Returns the {@link Drawable} that represents the wallpaper that the user has currently set. |
| */ |
| private Drawable getDefaultWallpaper() { |
| return mContext.getDrawable(com.android.internal.R.drawable.default_wallpaper); |
| } |
| |
| private void setNotificationViewClipBounds(int height) { |
| if (height > mNotificationView.getHeight()) { |
| height = mNotificationView.getHeight(); |
| } |
| Rect clipBounds = new Rect(); |
| clipBounds.set(0, 0, mNotificationView.getWidth(), height); |
| // Sets the clip region on the notification list view. |
| mNotificationView.setClipBounds(clipBounds); |
| if (mHandleBar != null) { |
| ViewGroup.MarginLayoutParams lp = |
| (ViewGroup.MarginLayoutParams) mHandleBar.getLayoutParams(); |
| mHandleBar.setTranslationY(height - mHandleBar.getHeight() - lp.bottomMargin); |
| } |
| if (mNotificationView.getHeight() > 0) { |
| Drawable background = mNotificationView.getBackground().mutate(); |
| background.setAlpha((int) (getBackgroundAlpha(height) * 255)); |
| mNotificationView.setBackground(background); |
| } |
| } |
| |
| /** |
| * Calculates the alpha value for the background based on how much of the notification |
| * shade is visible to the user. When the notification shade is completely open then |
| * alpha value will be 1. |
| */ |
| private float getBackgroundAlpha(int height) { |
| return mInitialBackgroundAlpha + |
| ((float) height / mNotificationView.getHeight() * mBackgroundAlphaDiff); |
| } |
| |
| @Override |
| public void onConfigChanged(Configuration newConfig) { |
| super.onConfigChanged(newConfig); |
| |
| int uiModeNightMask = (newConfig.uiMode & Configuration.UI_MODE_NIGHT_MASK); |
| |
| boolean dayNightModeChanged = uiModeNightMask == Configuration.UI_MODE_NIGHT_YES |
| || uiModeNightMask == Configuration.UI_MODE_NIGHT_NO; |
| |
| if (dayNightModeChanged) { |
| mNotificationView.setBackgroundColor( |
| mContext.getColor(R.color.notification_shade_background_color)); |
| } |
| } |
| |
| private void calculatePercentageFromBottom(float height) { |
| if (mNotificationView.getHeight() > 0) { |
| mPercentageFromBottom = (int) Math.abs( |
| height / mNotificationView.getHeight() * 100); |
| } |
| } |
| |
| private static final int SWIPE_DOWN_MIN_DISTANCE = 25; |
| private static final int SWIPE_MAX_OFF_PATH = 75; |
| private static final int SWIPE_THRESHOLD_VELOCITY = 200; |
| |
| /** |
| * Only responsible for open hooks. Since once the panel opens it covers all elements |
| * there is no need to merge with close. |
| */ |
| private abstract class OpenNotificationGestureListener extends |
| GestureDetector.SimpleOnGestureListener { |
| |
| @Override |
| public boolean onScroll(MotionEvent event1, MotionEvent event2, float distanceX, |
| float distanceY) { |
| |
| if (mNotificationView.getVisibility() == View.INVISIBLE) { |
| // when the on-scroll is called for the first time to open. |
| mNotificationList.scrollToPosition(0); |
| } |
| mNotificationShadeWindowController.setPanelVisible(true); |
| mNotificationView.setVisibility(View.VISIBLE); |
| |
| // clips the view for the notification shade when the user scrolls to open. |
| setNotificationViewClipBounds((int) event2.getRawY()); |
| |
| // Initially the scroll starts with height being zero. This checks protects from divide |
| // by zero error. |
| calculatePercentageFromBottom(event2.getRawY()); |
| |
| mIsTracking = true; |
| return true; |
| } |
| |
| |
| @Override |
| public boolean onFling(MotionEvent event1, MotionEvent event2, |
| float velocityX, float velocityY) { |
| if (velocityY > SWIPE_THRESHOLD_VELOCITY) { |
| mOpeningVelocity = velocityY; |
| openNotification(); |
| return true; |
| } |
| animateNotificationPanel(DEFAULT_FLING_VELOCITY, true); |
| |
| return false; |
| } |
| |
| protected abstract void openNotification(); |
| } |
| |
| /** |
| * To be installed on the open panel notification panel |
| */ |
| private abstract class CloseNotificationGestureListener extends |
| GestureDetector.SimpleOnGestureListener { |
| |
| @Override |
| public boolean onSingleTapUp(MotionEvent motionEvent) { |
| if (mPanelExpanded) { |
| animateNotificationPanel(DEFAULT_FLING_VELOCITY, true); |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean onScroll(MotionEvent event1, MotionEvent event2, float distanceX, |
| float distanceY) { |
| // should not clip while scroll to the bottom of the list. |
| if (!mNotificationListAtBottomAtTimeOfTouch) { |
| return false; |
| } |
| float actualNotificationHeight = |
| mNotificationView.getHeight() - (event1.getRawY() - event2.getRawY()); |
| if (actualNotificationHeight > mNotificationView.getHeight()) { |
| actualNotificationHeight = mNotificationView.getHeight(); |
| } |
| if (mNotificationView.getHeight() > 0) { |
| mPercentageFromBottom = (int) Math.abs( |
| actualNotificationHeight / mNotificationView.getHeight() * 100); |
| boolean isUp = distanceY > 0; |
| |
| // This check is to figure out if onScroll was called while swiping the card at |
| // bottom of the list. At that time we should not allow notification shade to |
| // close. We are also checking for the upwards swipe gesture here because it is |
| // possible if a user is closing the notification shade and while swiping starts |
| // to open again but does not fling. At that time we should allow the |
| // notification shade to close fully or else it would stuck in between. |
| if (Math.abs(mNotificationView.getHeight() - actualNotificationHeight) |
| > SWIPE_DOWN_MIN_DISTANCE && isUp) { |
| setNotificationViewClipBounds((int) actualNotificationHeight); |
| mIsTracking = true; |
| } else if (!isUp) { |
| setNotificationViewClipBounds((int) actualNotificationHeight); |
| } |
| } |
| // if we return true the the items in RV won't be scrollable. |
| return false; |
| } |
| |
| |
| @Override |
| public boolean onFling(MotionEvent event1, MotionEvent event2, |
| float velocityX, float velocityY) { |
| // should not fling if the touch does not start when view is at the bottom of the list. |
| if (!mNotificationListAtBottomAtTimeOfTouch) { |
| return false; |
| } |
| if (Math.abs(event1.getX() - event2.getX()) > SWIPE_MAX_OFF_PATH |
| || Math.abs(velocityY) < SWIPE_THRESHOLD_VELOCITY) { |
| // swipe was not vertical or was not fast enough |
| return false; |
| } |
| boolean isUp = velocityY < 0; |
| if (isUp) { |
| close(); |
| return true; |
| } else { |
| // we should close the shade |
| animateNotificationPanel(velocityY, false); |
| } |
| return false; |
| } |
| |
| protected abstract void close(); |
| } |
| |
| /** |
| * To be installed on the nav bars. |
| */ |
| private abstract class NavBarCloseNotificationGestureListener extends |
| CloseNotificationGestureListener { |
| @Override |
| public boolean onSingleTapUp(MotionEvent e) { |
| mClosingVelocity = DEFAULT_FLING_VELOCITY; |
| if (mPanelExpanded) { |
| close(); |
| } |
| return super.onSingleTapUp(e); |
| } |
| |
| @Override |
| public boolean onScroll(MotionEvent event1, MotionEvent event2, float distanceX, |
| float distanceY) { |
| calculatePercentageFromBottom(event2.getRawY()); |
| setNotificationViewClipBounds((int) event2.getRawY()); |
| return true; |
| } |
| } |
| |
| /** |
| * To be installed on the handle bar. |
| */ |
| private class HandleBarCloseNotificationGestureListener extends |
| GestureDetector.SimpleOnGestureListener { |
| |
| @Override |
| public boolean onScroll(MotionEvent event1, MotionEvent event2, float distanceX, |
| float distanceY) { |
| calculatePercentageFromBottom(event2.getRawY()); |
| // To prevent the jump in the clip bounds while closing the notification shade using |
| // the handle bar we should calculate the height using the diff of event1 and event2. |
| // This will help the notification shade to clip smoothly as the event2 value changes |
| // as event1 value will be fixed. |
| int clipHeight = |
| mNotificationView.getHeight() - (int) (event1.getRawY() - event2.getRawY()); |
| setNotificationViewClipBounds(clipHeight); |
| return true; |
| } |
| } |
| |
| /** |
| * SystemUi version of the notification manager that overrides methods such that the |
| * notifications end up in the status bar layouts instead of a standalone window. |
| */ |
| private class CarSystemUIHeadsUpNotificationManager extends CarHeadsUpNotificationManager { |
| |
| CarSystemUIHeadsUpNotificationManager(Context context, |
| NotificationClickHandlerFactory clickHandlerFactory, |
| NotificationDataManager notificationDataManager) { |
| super(context, clickHandlerFactory, notificationDataManager); |
| } |
| |
| @Override |
| protected View createHeadsUpPanel() { |
| // In SystemUi the view is already in the window so just return a reference. |
| return mNotificationShadeWindowView.findViewById(R.id.notification_headsup); |
| } |
| |
| @Override |
| protected void addHeadsUpPanelToDisplay() { |
| // Set the panel initial state to invisible |
| mHeadsUpPanel.setVisibility(View.INVISIBLE); |
| } |
| |
| @Override |
| protected void setInternalInsetsInfo(ViewTreeObserver.InternalInsetsInfo info, |
| HeadsUpEntry currentNotification, boolean panelExpanded) { |
| super.setInternalInsetsInfo(info, currentNotification, mPanelExpanded); |
| } |
| |
| @Override |
| protected void setHeadsUpVisible() { |
| // if the Notifications panel is showing or SUW for user is in progress then don't show |
| // heads up notifications |
| if ((!mEnableHeadsUpNotificationWhenNotificationShadeOpen && mPanelExpanded) |
| || !isDeviceSetupForUser()) { |
| return; |
| } |
| |
| super.setHeadsUpVisible(); |
| if (mHeadsUpPanel.getVisibility() == View.VISIBLE) { |
| mNotificationShadeWindowController.setHeadsUpShowing(true); |
| mStatusBarWindowController.setForceStatusBarVisible(true); |
| } |
| } |
| |
| @Override |
| protected void removeNotificationFromPanel(HeadsUpEntry currentHeadsUpNotification) { |
| super.removeNotificationFromPanel(currentHeadsUpNotification); |
| // If the panel ended up empty and hidden we can remove it from SystemUi |
| if (mHeadsUpPanel.getVisibility() != View.VISIBLE) { |
| mNotificationShadeWindowController.setHeadsUpShowing(false); |
| mStatusBarWindowController.setForceStatusBarVisible(false); |
| } |
| } |
| } |
| } |