c80ec2b14f
Context is no longer passed in as a constructor arg. Bug: 229228871 Test: manual Change-Id: I3dd5e593f209d120eb36faf33ba629a2066ad3f5
132 lines
4.7 KiB
Java
132 lines
4.7 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.systemui;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.hardware.biometrics.BiometricConstants;
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import android.hardware.biometrics.BiometricSourceType;
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import android.os.Build;
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import android.provider.DeviceConfig;
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import androidx.annotation.NonNull;
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import com.android.internal.util.LatencyTracker;
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import com.android.keyguard.KeyguardUpdateMonitor;
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import com.android.systemui.broadcast.BroadcastDispatcher;
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import com.android.systemui.dagger.SysUISingleton;
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import com.android.systemui.dagger.qualifiers.Main;
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import com.android.systemui.statusbar.phone.BiometricUnlockController;
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import com.android.systemui.util.DeviceConfigProxy;
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import com.android.systemui.util.concurrency.DelayableExecutor;
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import java.io.PrintWriter;
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import javax.inject.Inject;
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/**
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* Class that only runs on debuggable builds with the LatencyTracker setting enabled
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* that listens to broadcasts that simulate actions in the
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* system that are used for testing the latency.
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*/
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@SysUISingleton
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public class LatencyTester implements CoreStartable {
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private static final boolean DEFAULT_ENABLED = Build.IS_ENG;
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private static final String
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ACTION_FINGERPRINT_WAKE =
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"com.android.systemui.latency.ACTION_FINGERPRINT_WAKE";
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private static final String
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ACTION_FACE_WAKE =
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"com.android.systemui.latency.ACTION_FACE_WAKE";
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private final BiometricUnlockController mBiometricUnlockController;
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private final BroadcastDispatcher mBroadcastDispatcher;
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private final DeviceConfigProxy mDeviceConfigProxy;
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private boolean mEnabled;
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@Inject
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public LatencyTester(
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BiometricUnlockController biometricUnlockController,
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BroadcastDispatcher broadcastDispatcher,
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DeviceConfigProxy deviceConfigProxy,
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@Main DelayableExecutor mainExecutor
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) {
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mBiometricUnlockController = biometricUnlockController;
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mBroadcastDispatcher = broadcastDispatcher;
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mDeviceConfigProxy = deviceConfigProxy;
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updateEnabled();
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mDeviceConfigProxy.addOnPropertiesChangedListener(DeviceConfig.NAMESPACE_LATENCY_TRACKER,
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mainExecutor, properties -> updateEnabled());
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}
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@Override
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public void start() {
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registerForBroadcasts(mEnabled);
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}
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private void fakeWakeAndUnlock(BiometricSourceType type) {
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if (!mEnabled) {
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return;
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}
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mBiometricUnlockController.onBiometricAcquired(type,
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BiometricConstants.BIOMETRIC_ACQUIRED_GOOD);
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mBiometricUnlockController.onBiometricAuthenticated(
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KeyguardUpdateMonitor.getCurrentUser(), type, true /* isStrongBiometric */);
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}
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private void registerForBroadcasts(boolean register) {
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if (register) {
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IntentFilter filter = new IntentFilter();
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filter.addAction(ACTION_FINGERPRINT_WAKE);
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filter.addAction(ACTION_FACE_WAKE);
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mBroadcastDispatcher.registerReceiver(mBroadcastReceiver, filter);
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} else {
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mBroadcastDispatcher.unregisterReceiver(mBroadcastReceiver);
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}
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}
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private void updateEnabled() {
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boolean wasEnabled = mEnabled;
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mEnabled = Build.IS_DEBUGGABLE
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&& mDeviceConfigProxy.getBoolean(DeviceConfig.NAMESPACE_LATENCY_TRACKER,
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LatencyTracker.SETTINGS_ENABLED_KEY, DEFAULT_ENABLED);
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if (mEnabled != wasEnabled) {
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registerForBroadcasts(mEnabled);
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}
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}
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@Override
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public void dump(@NonNull PrintWriter pw, @NonNull String[] args) {
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pw.println("mEnabled=" + mEnabled);
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}
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private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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String action = intent.getAction();
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if (ACTION_FINGERPRINT_WAKE.equals(action)) {
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fakeWakeAndUnlock(BiometricSourceType.FINGERPRINT);
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} else if (ACTION_FACE_WAKE.equals(action)) {
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fakeWakeAndUnlock(BiometricSourceType.FACE);
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}
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}
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};
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}
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