BluetoothWrapper.java

/**
 * Copyright (C) 2010-2012 Regis Montoya (aka r3gis - www.r3gis.fr)
 * This file is part of CSipSimple.
 *
 *  CSipSimple 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 3 of the License, or
 *  (at your option) any later version.
 *  If you own a pjsip commercial license you can also redistribute it
 *  and/or modify it under the terms of the GNU Lesser General Public License
 *  as an android library.
 *
 *  CSipSimple 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.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with CSipSimple.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.sflphone.utils.bluetooth;

import android.content.Context;


public abstract class BluetoothWrapper {

    public interface BluetoothChangeListener {
        void onBluetoothStateChanged(int status);
    }


    private static BluetoothWrapper instance;
    protected Context context;

    protected BluetoothChangeListener btChangesListener;

    public static BluetoothWrapper getInstance(Context context) {
        if (instance == null) {
            instance = new BluetoothUtils14();
            instance.setContext(context);
        }

        return instance;
    }

    protected BluetoothWrapper() {
    }

    protected void setContext(Context ctxt) {
        context = ctxt;
    }

    public void setBluetoothChangeListener(BluetoothChangeListener l) {
        btChangesListener = l;
    }

    public abstract boolean canBluetooth();

    public abstract void setBluetoothOn(boolean on);

    public abstract boolean isBluetoothOn();

    public abstract void register();

    public abstract void unregister();

    public abstract boolean isBTHeadsetConnected();
}