/*
* Copyright (C) 2012-2013 Tobias Brunner
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
package org.strongswan.android.logic;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
public class NetworkManager extends BroadcastReceiver
{
private final Context mContext;
private boolean mRegistered;
public NetworkManager(Context context)
{
mContext = context;
}
public void Register()
{
mContext.registerReceiver(this, new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));
}
public void Unregister()
{
mContext.unregisterReceiver(this);
}
@Override
public void onReceive(Context context, Intent intent)
{
ConnectivityManager cm = (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo info = cm.getActiveNetworkInfo();
networkChanged(info == null || !info.isConnected());
}
/**
* Notify the native parts about a network change
*
* @param disconnected true if no connection is available at the moment
*/
public native void networkChanged(boolean disconnected);
}