Delete SwitchToGuestTimer (39f0e4cd) · Commits · e / os / android_frameworks_base

packages/CarSystemUI/res/values/integers_car.xml

+0 −5

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		@@ -20,11 +20,6 @@
		<!-- Full screen user switcher column number TODO: move to support library-->
		<integer name="user_fullscreen_switcher_num_col">3</integer>

		<!-- Number of milliseconds user can spend driving with the keyguard up. After that, we switch to Guest. -->
		<!-- If the number is negative, the feature is disabled.
		If it's zero, we switch to guest immediately as we start driving. -->
		<integer name="driving_on_keyguard_timeout_ms">-1</integer>

		<!--Percentage of the screen height, from the bottom, that a notification panel being
		partially closed at will result in it remaining open if released-->
		<integer name="notification_settle_open_percentage">20</integer>

packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java

+0 −28

Original line number	Diff line number	Diff line
		@@ -24,7 +24,6 @@ import android.animation.ValueAnimator;
		import android.annotation.Nullable;
		import android.app.ActivityManager;
		import android.car.Car;
		import android.car.drivingstate.CarDrivingStateEvent;
		import android.car.drivingstate.CarUxRestrictionsManager;
		import android.car.hardware.power.CarPowerManager.CarPowerStateListener;
		import android.content.Context;
		@@ -175,10 +174,8 @@ public class CarStatusBar extends StatusBar implements CarBatteryController.Batt
		private final CarServiceProvider mCarServiceProvider;

		private DeviceProvisionedController mDeviceProvisionedController;
		private DrivingStateHelper mDrivingStateHelper;
		private PowerManagerHelper mPowerManagerHelper;
		private FlingAnimationUtils mFlingAnimationUtils;
		private SwitchToGuestTimer mSwitchToGuestTimer;
		private NotificationDataManager mNotificationDataManager;
		private NotificationClickHandlerFactory mNotificationClickHandlerFactory;
		private ScreenLifecycle mScreenLifecycle;
		@@ -432,15 +429,6 @@ public class CarStatusBar extends StatusBar implements CarBatteryController.Batt
		createBatteryController();
		mCarBatteryController.startListening();

		// Used by onDrivingStateChanged and it can be called inside
		// DrivingStateHelper.connectToCarService()
		mSwitchToGuestTimer = new SwitchToGuestTimer(mContext);

		// Register a listener for driving state changes.
		mDrivingStateHelper = mDrivingStateHelperLazy.get();
		mDrivingStateHelper.setCarDrivingStateEventListener(this::onDrivingStateChanged);
		mDrivingStateHelper.connectToCarService();

		mPowerManagerHelper = mPowerManagerHelperLazy.get();
		mPowerManagerHelper.setCarPowerStateListener(mCarPowerStateListener);
		mPowerManagerHelper.connectToCarService();
		@@ -906,20 +894,6 @@ public class CarStatusBar extends StatusBar implements CarBatteryController.Batt
		}
		}

		private void onDrivingStateChanged(CarDrivingStateEvent notUsed) {
		// Check if we need to start the timer every time driving state changes.
		startSwitchToGuestTimerIfDrivingOnKeyguard();
		}

		private void startSwitchToGuestTimerIfDrivingOnKeyguard() {
		if (mDrivingStateHelper.isCurrentlyDriving() && mState != StatusBarState.SHADE) {
		// We're driving while keyguard is up.
		mSwitchToGuestTimer.start();
		} else {
		mSwitchToGuestTimer.cancel();
		}
		}

		@Override
		protected void createUserSwitcher() {
		UserSwitcherController userSwitcherController =
		@@ -945,8 +919,6 @@ public class CarStatusBar extends StatusBar implements CarBatteryController.Batt
		public void onStateChanged(int newState) {
		super.onStateChanged(newState);

		startSwitchToGuestTimerIfDrivingOnKeyguard();

		if (newState != StatusBarState.FULLSCREEN_USER_SWITCHER) {
		hideUserSwitcher();
		} else {

packages/CarSystemUI/src/com/android/systemui/statusbar/car/SwitchToGuestTimer.java

deleted100644 → 0

+0 −116

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		/*
		* 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 android.car.userlib.CarUserManagerHelper;
		import android.content.Context;
		import android.os.CountDownTimer;
		import android.util.Log;

		import androidx.annotation.GuardedBy;

		import com.android.systemui.R;

		/**
		* Wrapper for a countdown timer that switches to Guest if the user has been driving with
		* the keyguard up for configurable number of seconds.
		*/
		public class SwitchToGuestTimer {
		private static final String TAG = "SwitchToGuestTimer";

		// After how many ms CountdownTimer.onTick gets triggered.
		private static final int COUNTDOWN_INTERVAL_MS = 1000;

		private final CarUserManagerHelper mCarUserManagerHelper;
		private final Object mTimerLock;
		private final String mGuestName;
		private final int mTimeoutMs;
		private final boolean mEnabled;

		@GuardedBy("mTimerLock")
		private CountDownTimer mSwitchToGuestTimer;

		public SwitchToGuestTimer(Context context) {
		mCarUserManagerHelper = new CarUserManagerHelper(context);
		mGuestName = context.getResources().getString(R.string.car_guest);
		mTimeoutMs = context.getResources().getInteger(R.integer.driving_on_keyguard_timeout_ms);

		// Lock prevents multiple timers being started.
		mTimerLock = new Object();

		// If milliseconds to switch is a negative number, the feature is disabled.
		mEnabled = mTimeoutMs >= 0;
		}

		/**
		* Starts the timer if it's not already running.
		*/
		public void start() {
		if (!mEnabled) {
		logD("Switching to guest after driving on keyguard is disabled.");
		return;
		}

		synchronized (mTimerLock) {
		if (mSwitchToGuestTimer != null) {
		logD("Timer is already running.");
		return;
		}

		mSwitchToGuestTimer = new CountDownTimer(mTimeoutMs, COUNTDOWN_INTERVAL_MS) {
		@Override
		public void onTick(long msUntilFinished) {
		logD("Ms until switching to guest: " + Long.toString(msUntilFinished));
		}

		@Override
		public void onFinish() {
		mCarUserManagerHelper.startGuestSession(mGuestName);
		cancel();
		}
		};

		logI("Starting timer");
		mSwitchToGuestTimer.start();
		}
		}

		/**
		* Cancels the running timer.
		*/
		public void cancel() {
		synchronized (mTimerLock) {
		if (mSwitchToGuestTimer != null) {
		logI("Cancelling timer");
		mSwitchToGuestTimer.cancel();
		mSwitchToGuestTimer = null;
		}
		}
		}

		private void logD(String message) {
		if (Log.isLoggable(TAG, Log.DEBUG)) {
		Log.d(TAG, message);
		}
		}

		private void logI(String message) {
		if (Log.isLoggable(TAG, Log.INFO)) {
		Log.i(TAG, message);
		}
		}
		}

packages/SystemUI/AndroidManifest.xml

+0 −3

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		@@ -232,9 +232,6 @@
		<!-- to read and change hvac values in a car -->
		<uses-permission android:name="android.car.permission.CONTROL_CAR_CLIMATE" />

		<!-- to be able to detect the driving state in a car-->
		<uses-permission android:name="android.car.permission.CAR_DRIVING_STATE" />

		<!-- Permission necessary to change car audio volume through CarAudioManager -->
		<uses-permission android:name="android.car.permission.CAR_CONTROL_AUDIO_VOLUME" />