* We don't really need lineageos sdk for one class Change-Id: I5e06015c8ea65399bb3643183dd17641ca0d3ad7
87 lines
2.8 KiB
Java
87 lines
2.8 KiB
Java
/*
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* Copyright (c) 2016 The CyanogenMod Project
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* Copyright (c) 2018 The LineageOS 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 org.lineageos.pocketmode;
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import android.content.Context;
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import android.hardware.Sensor;
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import android.hardware.SensorEvent;
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import android.hardware.SensorEventListener;
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import android.hardware.SensorManager;
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import android.text.TextUtils;
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import android.util.Log;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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public class PocketSensor implements SensorEventListener {
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private static final boolean DEBUG = false;
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private static final String TAG = "PocketSensor";
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private static final String GOODIX_FILE =
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"/sys/devices/platform/soc/soc:goodix_fp/proximity_state";
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private ExecutorService mExecutorService;
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private SensorManager mSensorManager;
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private Sensor mSensor;
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private Context mContext;
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public PocketSensor(Context context) {
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mContext = context;
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mSensorManager = mContext.getSystemService(SensorManager.class);
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mExecutorService = Executors.newSingleThreadExecutor();
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for (Sensor sensor : mSensorManager.getSensorList(Sensor.TYPE_ALL)) {
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if (TextUtils.equals(sensor.getStringType(), "oneplus.sensor.pocket")) {
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mSensor = sensor;
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break;
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}
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}
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}
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@Override
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public void onSensorChanged(SensorEvent event) {
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setFPProximityState(event.values[0] == 1.0);
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}
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@Override
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public void onAccuracyChanged(Sensor sensor, int accuracy) {
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/* Empty */
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}
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private void setFPProximityState(boolean isNear) {
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if (!FileUtils.writeLine(GOODIX_FILE, isNear ? "1" : "0")) {
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Log.e(TAG, "Proximity state file " + GOODIX_FILE + " is not writable!");
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}
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}
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void enable() {
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if (DEBUG) Log.d(TAG, "Enabling");
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mExecutorService.submit(() -> {
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mSensorManager.registerListener(this, mSensor, SensorManager.SENSOR_DELAY_NORMAL);
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});
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}
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void disable() {
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if (DEBUG) Log.d(TAG, "Disabling");
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mExecutorService.submit(() -> {
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mSensorManager.unregisterListener(this, mSensor);
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// Ensure FP is left enabled
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setFPProximityState(/* isNear */ false);
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});
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}
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}
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