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/*
* Copyright (c) 2011-2012, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of The Linux Foundation nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.codeaurora.utils;
import android.bluetooth.BluetoothA2dp;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothProfile;
import android.content.Intent;
import android.content.Context;
public class A2dpDeviceStatus {
private BluetoothAdapter mAdapter;
private BluetoothA2dp mA2dp = null;
public String getActionSinkStateChangedString (){
return BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED;
}
public String getActionPlayStateChangedString (){
return BluetoothA2dp.ACTION_PLAYING_STATE_CHANGED;
}
public boolean isA2dpStateChange( String action) {
if(action.equals(BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED) ) {
return true;
}
return false;
}
public boolean isA2dpPlayStateChange( String action) {
if(action.equals(BluetoothA2dp.ACTION_PLAYING_STATE_CHANGED) ) {
return true;
}
return false;
}
public boolean isConnected(Intent intent) {
boolean isConnected = false;
int state = intent.getIntExtra(BluetoothA2dp.EXTRA_STATE,
BluetoothA2dp.STATE_DISCONNECTED);
if((state == BluetoothA2dp.STATE_CONNECTED) || (state == BluetoothProfile.STATE_CONNECTED)) {
isConnected = true;
}
return isConnected;
}
public boolean isPlaying(Intent intent) {
boolean isPlaying = false;
int state = intent.getIntExtra(BluetoothA2dp.EXTRA_STATE,
BluetoothA2dp.STATE_DISCONNECTED);
if(state == BluetoothA2dp.STATE_PLAYING ) {
isPlaying = true;
}
return isPlaying;
}
public boolean isDeviceAvailable() {
if(null != mA2dp) {
if( 0 != mA2dp.getConnectedDevices().size() ) {
return true;
}
}
return false;
}
public A2dpDeviceStatus(Context mContext) {
mAdapter = BluetoothAdapter.getDefaultAdapter();
mAdapter.getProfileProxy(mContext, mProfileListener,
BluetoothProfile.A2DP);
}
private BluetoothProfile.ServiceListener mProfileListener =
new BluetoothProfile.ServiceListener() {
public void onServiceConnected(int profile, BluetoothProfile proxy) {
if (profile == BluetoothProfile.A2DP) {
mA2dp = (BluetoothA2dp) proxy;
}
}
public void onServiceDisconnected(int profile) {
if (profile == BluetoothProfile.A2DP) {
mA2dp = null;
}
}
};
}
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