/*
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* Copyright (c) 2010-2019 Belledonne Communications SARL.
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*
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* This file is part of linphone-android
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* (see https://www.linphone.org).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.linphone.receivers;
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import android.bluetooth.BluetoothAdapter;
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import android.bluetooth.BluetoothHeadset;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.media.AudioManager;
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import org.linphone.LinphoneManager;
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import org.linphone.core.tools.Log;
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public class BluetoothReceiver extends BroadcastReceiver {
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public BluetoothReceiver() {
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super();
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Log.i("[Bluetooth] Bluetooth receiver created");
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}
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@Override
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public void onReceive(Context context, Intent intent) {
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String action = intent.getAction();
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Log.i("[Bluetooth] Bluetooth broadcast received");
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if (action.equals(BluetoothAdapter.ACTION_STATE_CHANGED)) {
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int state = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR);
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switch (state) {
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case BluetoothAdapter.STATE_OFF:
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Log.w("[Bluetooth] Adapter has been turned off");
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break;
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case BluetoothAdapter.STATE_TURNING_OFF:
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Log.w("[Bluetooth] Adapter is being turned off");
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break;
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case BluetoothAdapter.STATE_ON:
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Log.i("[Bluetooth] Adapter has been turned on");
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LinphoneManager.getAudioManager().bluetoothAdapterStateChanged();
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break;
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case BluetoothAdapter.STATE_TURNING_ON:
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Log.i("[Bluetooth] Adapter is being turned on");
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break;
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case BluetoothAdapter.ERROR:
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Log.e("[Bluetooth] Adapter is in error state !");
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break;
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default:
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Log.w("[Bluetooth] Unknown adapter state: ", state);
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break;
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}
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} else if (action.equals(BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED)) {
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int state =
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intent.getIntExtra(
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BluetoothHeadset.EXTRA_STATE, BluetoothHeadset.STATE_DISCONNECTED);
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if (state == BluetoothHeadset.STATE_CONNECTED) {
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Log.i("[Bluetooth] Bluetooth headset connected");
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LinphoneManager.getAudioManager().bluetoothHeadetConnectionChanged(true);
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} else if (state == BluetoothHeadset.STATE_DISCONNECTED) {
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Log.i("[Bluetooth] Bluetooth headset disconnected");
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LinphoneManager.getAudioManager().bluetoothHeadetConnectionChanged(false);
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} else {
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Log.w("[Bluetooth] Bluetooth headset unknown state changed: " + state);
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}
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} else if (action.equals(BluetoothHeadset.ACTION_AUDIO_STATE_CHANGED)) {
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int state =
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intent.getIntExtra(
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BluetoothHeadset.EXTRA_STATE,
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BluetoothHeadset.STATE_AUDIO_DISCONNECTED);
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if (state == BluetoothHeadset.STATE_AUDIO_CONNECTED) {
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Log.i("[Bluetooth] Bluetooth headset audio connected");
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LinphoneManager.getAudioManager().bluetoothHeadetAudioConnectionChanged(true);
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} else if (state == BluetoothHeadset.STATE_AUDIO_DISCONNECTED) {
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Log.i("[Bluetooth] Bluetooth headset audio disconnected");
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LinphoneManager.getAudioManager().bluetoothHeadetAudioConnectionChanged(false);
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} else if (state == BluetoothHeadset.STATE_AUDIO_CONNECTING) {
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Log.i("[Bluetooth] Bluetooth headset audio connecting");
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} else {
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Log.w("[Bluetooth] Bluetooth headset unknown audio state changed: " + state);
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}
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} else if (action.equals(AudioManager.ACTION_SCO_AUDIO_STATE_UPDATED)) {
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int state =
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intent.getIntExtra(
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AudioManager.EXTRA_SCO_AUDIO_STATE,
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AudioManager.SCO_AUDIO_STATE_DISCONNECTED);
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if (state == AudioManager.SCO_AUDIO_STATE_CONNECTED) {
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Log.i("[Bluetooth] Bluetooth headset SCO connected");
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LinphoneManager.getAudioManager().bluetoothHeadetScoConnectionChanged(true);
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} else if (state == AudioManager.SCO_AUDIO_STATE_DISCONNECTED) {
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Log.i("[Bluetooth] Bluetooth headset SCO disconnected");
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LinphoneManager.getAudioManager().bluetoothHeadetScoConnectionChanged(false);
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} else if (state == AudioManager.SCO_AUDIO_STATE_CONNECTING) {
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Log.i("[Bluetooth] Bluetooth headset SCO connecting");
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} else if (state == AudioManager.SCO_AUDIO_STATE_ERROR) {
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Log.i("[Bluetooth] Bluetooth headset SCO connection error");
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} else {
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Log.w("[Bluetooth] Bluetooth headset unknown SCO state changed: " + state);
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}
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} else if (action.equals(BluetoothHeadset.ACTION_VENDOR_SPECIFIC_HEADSET_EVENT)) {
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String command =
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intent.getStringExtra(BluetoothHeadset.EXTRA_VENDOR_SPECIFIC_HEADSET_EVENT_CMD);
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int type =
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intent.getIntExtra(
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BluetoothHeadset.EXTRA_VENDOR_SPECIFIC_HEADSET_EVENT_CMD_TYPE, -1);
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String commandType;
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switch (type) {
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case BluetoothHeadset.AT_CMD_TYPE_ACTION:
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commandType = "AT Action";
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break;
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case BluetoothHeadset.AT_CMD_TYPE_READ:
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commandType = "AT Read";
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break;
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case BluetoothHeadset.AT_CMD_TYPE_TEST:
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commandType = "AT Test";
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break;
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case BluetoothHeadset.AT_CMD_TYPE_SET:
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commandType = "AT Set";
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break;
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case BluetoothHeadset.AT_CMD_TYPE_BASIC:
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commandType = "AT Basic";
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break;
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default:
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commandType = "AT Unknown";
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break;
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}
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Log.i("[Bluetooth] Vendor action " + commandType + " : " + command);
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} else {
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Log.w("[Bluetooth] Bluetooth unknown action: " + action);
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}
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}
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}
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