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/*
* Copyright (C) 2012 The CyanogenMod 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.settings.cmstats;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.util.Log;
public class ReportingServiceManager extends BroadcastReceiver {
public static final long dMill = 24 * 60 * 60 * 1000;
public static final long tFrame = 7 * dMill;
@Override
public void onReceive(Context ctx, Intent intent) {
if (intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED)) {
setAlarm(ctx);
} else {
launchService(ctx);
}
}
protected static void setAlarm (Context ctx) {
SharedPreferences prefs = ctx.getSharedPreferences("CMStats", 0);
prefs.edit().putBoolean(ReportingService.ANONYMOUS_ALARM_SET, false).apply();
long lastSynced = prefs.getLong(ReportingService.ANONYMOUS_LAST_CHECKED, 0);
if (lastSynced == 0) {
return;
}
long timeLeft = (lastSynced + tFrame) - System.currentTimeMillis();
Intent sIntent = new Intent(ConnectivityManager.CONNECTIVITY_ACTION);
sIntent.setComponent(new ComponentName(ctx.getPackageName(), ReportingServiceManager.class.getName()));
AlarmManager alarmManager = (AlarmManager) ctx.getSystemService(Context.ALARM_SERVICE);
alarmManager.set(AlarmManager.RTC_WAKEUP, System.currentTimeMillis() + timeLeft, PendingIntent.getBroadcast(ctx, 0, sIntent, 0));
Log.d(ReportingService.TAG, "Next sync attempt in : " + timeLeft / dMill + " days");
prefs.edit().putBoolean(ReportingService.ANONYMOUS_ALARM_SET, true).apply();
}
public static void launchService (Context ctx) {
ConnectivityManager cm = (ConnectivityManager) ctx.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = cm.getActiveNetworkInfo();
if (networkInfo != null && networkInfo.isConnected()) {
SharedPreferences prefs = ctx.getSharedPreferences("CMStats", 0);
long lastSynced = prefs.getLong(ReportingService.ANONYMOUS_LAST_CHECKED, 0);
boolean alarmSet = prefs.getBoolean(ReportingService.ANONYMOUS_ALARM_SET, false);
if (alarmSet) {
return;
}
boolean shouldSync = false;
if (lastSynced == 0) {
shouldSync = true;
} else if (System.currentTimeMillis() - lastSynced >= tFrame) {
shouldSync = true;
}
if (shouldSync) {
Intent sIntent = new Intent();
sIntent.setComponent(new ComponentName(ctx.getPackageName(), ReportingService.class.getName()));
ctx.startService(sIntent);
} else {
setAlarm(ctx);
}
}
}
}
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