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/*
* Copyright (C) 2012 The Android Open Source 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.bluetooth;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothClass;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothMap;
import android.bluetooth.BluetoothProfile;
import android.bluetooth.BluetoothUuid;
import android.content.Context;
import android.os.ParcelUuid;
import android.util.Log;
import com.android.settings.R;
import java.util.ArrayList;
import java.util.List;
/**
* MapProfile handles Bluetooth MAP profile.
*/
final class MapProfile implements LocalBluetoothProfile {
private static final String TAG = "MapProfile";
private static boolean V = true;
private BluetoothMap mService;
private boolean mIsProfileReady;
private final LocalBluetoothAdapter mLocalAdapter;
private final CachedBluetoothDeviceManager mDeviceManager;
private final LocalBluetoothProfileManager mProfileManager;
static final ParcelUuid[] UUIDS = {
BluetoothUuid.MAP,
BluetoothUuid.MNS,
BluetoothUuid.MAS,
};
static final String NAME = "MAP";
// Order of this profile in device profiles list
// These callbacks run on the main thread.
private final class MapServiceListener
implements BluetoothProfile.ServiceListener {
public void onServiceConnected(int profile, BluetoothProfile proxy) {
if (V) Log.d(TAG,"Bluetooth service connected");
mService = (BluetoothMap) proxy;
// We just bound to the service, so refresh the UI for any connected MAP devices.
List<BluetoothDevice> deviceList = mService.getConnectedDevices();
while (!deviceList.isEmpty()) {
BluetoothDevice nextDevice = deviceList.remove(0);
CachedBluetoothDevice device = mDeviceManager.findDevice(nextDevice);
// we may add a new device here, but generally this should not happen
if (device == null) {
Log.w(TAG, "MapProfile found new device: " + nextDevice);
device = mDeviceManager.addDevice(mLocalAdapter, mProfileManager, nextDevice);
}
device.onProfileStateChanged(MapProfile.this,
BluetoothProfile.STATE_CONNECTED);
device.refresh();
}
mProfileManager.callServiceConnectedListeners();
mIsProfileReady=true;
}
public void onServiceDisconnected(int profile) {
if (V) Log.d(TAG,"Bluetooth service disconnected");
mProfileManager.callServiceDisconnectedListeners();
mIsProfileReady=false;
}
}
public boolean isProfileReady() {
if(V) Log.d(TAG,"isProfileReady(): "+ mIsProfileReady);
return mIsProfileReady;
}
MapProfile(Context context, LocalBluetoothAdapter adapter,
CachedBluetoothDeviceManager deviceManager,
LocalBluetoothProfileManager profileManager) {
mLocalAdapter = adapter;
mDeviceManager = deviceManager;
mProfileManager = profileManager;
mLocalAdapter.getProfileProxy(context, new MapServiceListener(),
BluetoothProfile.MAP);
}
public boolean isConnectable() {
return true;
}
public boolean isAutoConnectable() {
return true;
}
public boolean connect(BluetoothDevice device) {
if(V)Log.d(TAG,"connect() - should not get called");
return false; // MAP never connects out
}
public boolean disconnect(BluetoothDevice device) {
if (mService == null) return false;
List<BluetoothDevice> deviceList = mService.getConnectedDevices();
if (!deviceList.isEmpty() && deviceList.get(0).equals(device)) {
if (mService.getPriority(device) > BluetoothProfile.PRIORITY_ON) {
mService.setPriority(device, BluetoothProfile.PRIORITY_ON);
}
return mService.disconnect(device);
} else {
return false;
}
}
public int getConnectionStatus(BluetoothDevice device) {
if (mService == null) return BluetoothProfile.STATE_DISCONNECTED;
List<BluetoothDevice> deviceList = mService.getConnectedDevices();
if(V) Log.d(TAG,"getConnectionStatus: status is: "+ mService.getConnectionState(device));
return !deviceList.isEmpty() && deviceList.get(0).equals(device)
? mService.getConnectionState(device)
: BluetoothProfile.STATE_DISCONNECTED;
}
public boolean isPreferred(BluetoothDevice device) {
if (mService == null) return false;
return mService.getPriority(device) > BluetoothProfile.PRIORITY_OFF;
}
public int getPreferred(BluetoothDevice device) {
if (mService == null) return BluetoothProfile.PRIORITY_OFF;
return mService.getPriority(device);
}
public void setPreferred(BluetoothDevice device, boolean preferred) {
if (mService == null) return;
if (preferred) {
if (mService.getPriority(device) < BluetoothProfile.PRIORITY_ON) {
mService.setPriority(device, BluetoothProfile.PRIORITY_ON);
}
} else {
mService.setPriority(device, BluetoothProfile.PRIORITY_OFF);
}
}
public List<BluetoothDevice> getConnectedDevices() {
if (mService == null) return new ArrayList<BluetoothDevice>(0);
return mService.getDevicesMatchingConnectionStates(
new int[] {BluetoothProfile.STATE_CONNECTED,
BluetoothProfile.STATE_CONNECTING,
BluetoothProfile.STATE_DISCONNECTING});
}
public String toString() {
return NAME;
}
public int getOrdinal() {
return BluetoothProfile.MAP;
}
public int getNameResource(BluetoothDevice device) {
return R.string.bluetooth_profile_map;
}
public int getSummaryResourceForDevice(BluetoothDevice device) {
int state = getConnectionStatus(device);
switch (state) {
case BluetoothProfile.STATE_DISCONNECTED:
return R.string.bluetooth_map_profile_summary_use_for;
case BluetoothProfile.STATE_CONNECTED:
return R.string.bluetooth_map_profile_summary_connected;
default:
return Utils.getConnectionStateSummary(state);
}
}
public int getDrawableResource(BluetoothClass btClass) {
return R.drawable.ic_bt_cellphone;
}
protected void finalize() {
if (V) Log.d(TAG, "finalize()");
if (mService != null) {
try {
BluetoothAdapter.getDefaultAdapter().closeProfileProxy(BluetoothProfile.MAP,
mService);
mService = null;
}catch (Throwable t) {
Log.w(TAG, "Error cleaning up MAP proxy", t);
}
}
}
}
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