/*
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* Copyright (C) 2017 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.doze;
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import android.app.AlarmManager;
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import android.os.Handler;
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import com.android.systemui.util.AlarmTimeout;
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/**
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* Moves the doze machine from the pausing to the paused state after a timeout.
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*/
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public class DozePauser implements DozeMachine.Part {
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public static final String TAG = DozePauser.class.getSimpleName();
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private final AlarmTimeout mPauseTimeout;
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private final DozeMachine mMachine;
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private final AlwaysOnDisplayPolicy mPolicy;
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public DozePauser(Handler handler, DozeMachine machine, AlarmManager alarmManager,
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AlwaysOnDisplayPolicy policy) {
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mMachine = machine;
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mPauseTimeout = new AlarmTimeout(alarmManager, this::onTimeout, TAG, handler);
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mPolicy = policy;
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}
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@Override
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public void transitionTo(DozeMachine.State oldState, DozeMachine.State newState) {
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switch (newState) {
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case DOZE_AOD_PAUSING:
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mPauseTimeout.schedule(mPolicy.proxScreenOffDelayMs,
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AlarmTimeout.MODE_IGNORE_IF_SCHEDULED);
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break;
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default:
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mPauseTimeout.cancel();
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break;
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}
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}
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private void onTimeout() {
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mMachine.requestState(DozeMachine.State.DOZE_AOD_PAUSED);
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}
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}
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