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/*
* Copyright (C) 2018 CarbonROM
*
* 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.smartpixels;
import android.content.BroadcastReceiver;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.database.ContentObserver;
import android.os.Handler;
import android.os.PowerManager;
import android.os.UserHandle;
import android.provider.Settings;
import android.util.Log;
public class SmartPixelsReceiver extends BroadcastReceiver {
private static final String TAG = "SmartPixelsReceiver";
private Context mContext;
private Handler mHandler;
private ContentResolver mResolver;
private final PowerManager mPowerManager;
private SettingsObserver mSettingsObserver;
private Intent mSmartPixelsService;
private IntentFilter mFilter;
private boolean mEnabled;
private boolean mOnPowerSave;
private boolean mPowerSave;
private boolean mServiceRunning = false;
private boolean mRegisteredReceiver = false;
public SmartPixelsReceiver(Context context) {
mContext = context;
mHandler = new Handler();
mResolver = mContext.getContentResolver();
mPowerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
mSmartPixelsService = new Intent(mContext,
com.android.systemui.smartpixels.SmartPixelsService.class);
mFilter = new IntentFilter();
mFilter.addAction(PowerManager.ACTION_POWER_SAVE_MODE_CHANGED);
mFilter.addAction(Intent.ACTION_USER_FOREGROUND);
initiateSettingsObserver();
}
private void registerReceiver() {
mContext.registerReceiver(this, mFilter);
mRegisteredReceiver = true;
}
private void unregisterReceiver() {
mContext.unregisterReceiver(this);
mRegisteredReceiver = false;
}
private void initiateSettingsObserver() {
mSettingsObserver = new SettingsObserver(mHandler);
mSettingsObserver.observe();
mSettingsObserver.update();
}
private class SettingsObserver extends ContentObserver {
SettingsObserver(Handler handler) {
super(handler);
}
void observe() {
mResolver.registerContentObserver(Settings.System.getUriFor(
Settings.System.SMART_PIXELS_ENABLE),
false, this, UserHandle.USER_ALL);
mResolver.registerContentObserver(Settings.System.getUriFor(
Settings.System.SMART_PIXELS_ON_POWER_SAVE),
false, this, UserHandle.USER_ALL);
mResolver.registerContentObserver(Settings.System.getUriFor(
Settings.System.SMART_PIXELS_PATTERN),
false, this, UserHandle.USER_ALL);
mResolver.registerContentObserver(Settings.System.getUriFor(
Settings.System.SMART_PIXELS_SHIFT_TIMEOUT),
false, this, UserHandle.USER_ALL);
update();
}
@Override
public void onChange(boolean selfChange) {
update();
}
public void update() {
mEnabled = (Settings.System.getIntForUser(
mResolver, Settings.System.SMART_PIXELS_ENABLE,
0, UserHandle.USER_CURRENT) == 1);
mOnPowerSave = (Settings.System.getIntForUser(
mResolver, Settings.System.SMART_PIXELS_ON_POWER_SAVE,
0, UserHandle.USER_CURRENT) == 1);
mPowerSave = mPowerManager.isPowerSaveMode();
if (mEnabled || mOnPowerSave) {
if (!mRegisteredReceiver)
registerReceiver();
} else if (mRegisteredReceiver) {
unregisterReceiver();
}
if (!mEnabled && mOnPowerSave) {
if (mPowerSave && !mServiceRunning) {
mContext.startService(mSmartPixelsService);
mServiceRunning = true;
Log.d(TAG, "Started Smart Pixels Service by Power Save enable");
} else if (!mPowerSave && mServiceRunning) {
mContext.stopService(mSmartPixelsService);
mServiceRunning = false;
Log.d(TAG, "Stopped Smart Pixels Service by Power Save disable");
} else if (mPowerSave && mServiceRunning) {
mContext.stopService(mSmartPixelsService);
mContext.startService(mSmartPixelsService);
Log.d(TAG, "Restarted Smart Pixels Service by Power Save enable");
}
} else if (mEnabled && !mServiceRunning) {
mContext.startService(mSmartPixelsService);
mServiceRunning = true;
Log.d(TAG, "Started Smart Pixels Service by enable");
} else if (!mEnabled && mServiceRunning) {
mContext.stopService(mSmartPixelsService);
mServiceRunning = false;
Log.d(TAG, "Stopped Smart Pixels Service by disable");
} else if (mEnabled && mServiceRunning) {
mContext.stopService(mSmartPixelsService);
mContext.startService(mSmartPixelsService);
Log.d(TAG, "Restarted Smart Pixels Service");
}
}
}
@Override
public void onReceive(final Context context, Intent intent) {
mSettingsObserver.update();
}
}
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