57d5585595
The fix was to wait for the Bluetooth Headset service to come up before grabbing the settings and connecting. Change-Id: I57affca2fe7d571c96cfeaf9ffe5439a0b02af45
519 lines
18 KiB
Java
519 lines
18 KiB
Java
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.bluetooth;
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import com.android.settings.R;
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import android.bluetooth.BluetoothA2dp;
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import android.bluetooth.BluetoothDevice;
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import android.bluetooth.BluetoothHeadset;
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import android.bluetooth.BluetoothUuid;
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import android.os.Handler;
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import android.os.ParcelUuid;
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import android.util.Log;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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/**
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* LocalBluetoothProfileManager is an abstract class defining the basic
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* functionality related to a profile.
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*/
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public abstract class LocalBluetoothProfileManager {
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private static final String TAG = "LocalBluetoothProfileManager";
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/* package */ static final ParcelUuid[] HEADSET_PROFILE_UUIDS = new ParcelUuid[] {
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BluetoothUuid.HSP,
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BluetoothUuid.Handsfree,
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};
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/* package */ static final ParcelUuid[] A2DP_PROFILE_UUIDS = new ParcelUuid[] {
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BluetoothUuid.AudioSink,
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BluetoothUuid.AdvAudioDist,
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};
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/* package */ static final ParcelUuid[] OPP_PROFILE_UUIDS = new ParcelUuid[] {
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BluetoothUuid.ObexObjectPush
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};
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/**
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* An interface for notifying BluetoothHeadset IPC clients when they have
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* been connected to the BluetoothHeadset service.
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*/
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public interface ServiceListener {
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/**
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* Called to notify the client when this proxy object has been
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* connected to the BluetoothHeadset service. Clients must wait for
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* this callback before making IPC calls on the BluetoothHeadset
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* service.
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*/
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public void onServiceConnected();
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/**
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* Called to notify the client that this proxy object has been
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* disconnected from the BluetoothHeadset service. Clients must not
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* make IPC calls on the BluetoothHeadset service after this callback.
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* This callback will currently only occur if the application hosting
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* the BluetoothHeadset service, but may be called more often in future.
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*/
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public void onServiceDisconnected();
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}
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// TODO: close profiles when we're shutting down
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private static Map<Profile, LocalBluetoothProfileManager> sProfileMap =
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new HashMap<Profile, LocalBluetoothProfileManager>();
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protected LocalBluetoothManager mLocalManager;
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public static void init(LocalBluetoothManager localManager) {
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synchronized (sProfileMap) {
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if (sProfileMap.size() == 0) {
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LocalBluetoothProfileManager profileManager;
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profileManager = new A2dpProfileManager(localManager);
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sProfileMap.put(Profile.A2DP, profileManager);
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profileManager = new HeadsetProfileManager(localManager);
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sProfileMap.put(Profile.HEADSET, profileManager);
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profileManager = new OppProfileManager(localManager);
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sProfileMap.put(Profile.OPP, profileManager);
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}
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}
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}
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private static LinkedList<ServiceListener> mServiceListeners = new LinkedList<ServiceListener>();
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public static void addServiceListener(ServiceListener l) {
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mServiceListeners.add(l);
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}
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public static void removeServiceListener(ServiceListener l) {
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mServiceListeners.remove(l);
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}
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public static boolean isManagerReady() {
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// Getting just the headset profile is fine for now. Will need to deal with A2DP
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// and others if they aren't always in a ready state.
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LocalBluetoothProfileManager profileManager = sProfileMap.get(Profile.HEADSET);
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if (profileManager == null) {
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return sProfileMap.size() > 0;
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}
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return profileManager.isProfileReady();
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}
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public static LocalBluetoothProfileManager getProfileManager(LocalBluetoothManager localManager,
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Profile profile) {
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// Note: This code assumes that "localManager" is same as the
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// LocalBluetoothManager that was used to initialize the sProfileMap.
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// If that every changes, we can't just keep one copy of sProfileMap.
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synchronized (sProfileMap) {
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LocalBluetoothProfileManager profileManager = sProfileMap.get(profile);
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if (profileManager == null) {
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Log.e(TAG, "profileManager can't be found for " + profile.toString());
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}
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return profileManager;
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}
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}
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/**
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* Temporary method to fill profiles based on a device's class.
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*
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* NOTE: This list happens to define the connection order. We should put this logic in a more
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* well known place when this method is no longer temporary.
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* @param uuids of the remote device
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* @param profiles The list of profiles to fill
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*/
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public static void updateProfiles(ParcelUuid[] uuids, List<Profile> profiles) {
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profiles.clear();
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if (uuids == null) {
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return;
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}
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if (BluetoothUuid.containsAnyUuid(uuids, HEADSET_PROFILE_UUIDS)) {
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profiles.add(Profile.HEADSET);
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}
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if (BluetoothUuid.containsAnyUuid(uuids, A2DP_PROFILE_UUIDS)) {
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profiles.add(Profile.A2DP);
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}
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if (BluetoothUuid.containsAnyUuid(uuids, OPP_PROFILE_UUIDS)) {
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profiles.add(Profile.OPP);
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}
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}
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protected LocalBluetoothProfileManager(LocalBluetoothManager localManager) {
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mLocalManager = localManager;
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}
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public abstract Set<BluetoothDevice> getConnectedDevices();
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public abstract boolean connect(BluetoothDevice device);
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public abstract boolean disconnect(BluetoothDevice device);
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public abstract int getConnectionStatus(BluetoothDevice device);
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public abstract int getSummary(BluetoothDevice device);
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public abstract int convertState(int a2dpState);
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public abstract boolean isPreferred(BluetoothDevice device);
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public abstract int getPreferred(BluetoothDevice device);
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public abstract void setPreferred(BluetoothDevice device, boolean preferred);
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public boolean isConnected(BluetoothDevice device) {
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return SettingsBtStatus.isConnectionStatusConnected(getConnectionStatus(device));
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}
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public abstract boolean isProfileReady();
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// TODO: int instead of enum
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public enum Profile {
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HEADSET(R.string.bluetooth_profile_headset),
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A2DP(R.string.bluetooth_profile_a2dp),
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OPP(R.string.bluetooth_profile_opp);
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public final int localizedString;
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private Profile(int localizedString) {
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this.localizedString = localizedString;
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}
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}
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/**
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* A2dpProfileManager is an abstraction for the {@link BluetoothA2dp} service.
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*/
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private static class A2dpProfileManager extends LocalBluetoothProfileManager {
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private BluetoothA2dp mService;
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public A2dpProfileManager(LocalBluetoothManager localManager) {
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super(localManager);
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mService = new BluetoothA2dp(localManager.getContext());
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}
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@Override
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public Set<BluetoothDevice> getConnectedDevices() {
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return mService.getNonDisconnectedSinks();
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}
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@Override
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public boolean connect(BluetoothDevice device) {
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Set<BluetoothDevice> sinks = mService.getNonDisconnectedSinks();
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if (sinks != null) {
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for (BluetoothDevice sink : sinks) {
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mService.disconnectSink(sink);
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}
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}
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return mService.connectSink(device);
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}
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@Override
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public boolean disconnect(BluetoothDevice device) {
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// Downgrade priority as user is disconnecting the sink.
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if (mService.getSinkPriority(device) > BluetoothA2dp.PRIORITY_ON) {
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mService.setSinkPriority(device, BluetoothA2dp.PRIORITY_ON);
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}
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return mService.disconnectSink(device);
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}
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@Override
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public int getConnectionStatus(BluetoothDevice device) {
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return convertState(mService.getSinkState(device));
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}
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@Override
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public int getSummary(BluetoothDevice device) {
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int connectionStatus = getConnectionStatus(device);
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if (SettingsBtStatus.isConnectionStatusConnected(connectionStatus)) {
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return R.string.bluetooth_a2dp_profile_summary_connected;
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} else {
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return SettingsBtStatus.getConnectionStatusSummary(connectionStatus);
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}
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}
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@Override
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public boolean isPreferred(BluetoothDevice device) {
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return mService.getSinkPriority(device) > BluetoothA2dp.PRIORITY_OFF;
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}
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@Override
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public int getPreferred(BluetoothDevice device) {
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return mService.getSinkPriority(device);
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}
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@Override
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public void setPreferred(BluetoothDevice device, boolean preferred) {
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if (preferred) {
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if (mService.getSinkPriority(device) < BluetoothA2dp.PRIORITY_ON) {
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mService.setSinkPriority(device, BluetoothA2dp.PRIORITY_ON);
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}
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} else {
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mService.setSinkPriority(device, BluetoothA2dp.PRIORITY_OFF);
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}
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}
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@Override
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public int convertState(int a2dpState) {
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switch (a2dpState) {
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case BluetoothA2dp.STATE_CONNECTED:
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return SettingsBtStatus.CONNECTION_STATUS_CONNECTED;
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case BluetoothA2dp.STATE_CONNECTING:
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return SettingsBtStatus.CONNECTION_STATUS_CONNECTING;
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case BluetoothA2dp.STATE_DISCONNECTED:
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return SettingsBtStatus.CONNECTION_STATUS_DISCONNECTED;
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case BluetoothA2dp.STATE_DISCONNECTING:
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return SettingsBtStatus.CONNECTION_STATUS_DISCONNECTING;
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case BluetoothA2dp.STATE_PLAYING:
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return SettingsBtStatus.CONNECTION_STATUS_ACTIVE;
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default:
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return SettingsBtStatus.CONNECTION_STATUS_UNKNOWN;
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}
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}
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@Override
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public boolean isProfileReady() {
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return true;
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}
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}
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/**
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* HeadsetProfileManager is an abstraction for the {@link BluetoothHeadset} service.
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*/
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private static class HeadsetProfileManager extends LocalBluetoothProfileManager
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implements BluetoothHeadset.ServiceListener {
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private BluetoothHeadset mService;
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private Handler mUiHandler = new Handler();
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private boolean profileReady = false;
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public HeadsetProfileManager(LocalBluetoothManager localManager) {
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super(localManager);
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mService = new BluetoothHeadset(localManager.getContext(), this);
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}
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public void onServiceConnected() {
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profileReady = true;
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// This could be called on a non-UI thread, funnel to UI thread.
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mUiHandler.post(new Runnable() {
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public void run() {
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/*
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* We just bound to the service, so refresh the UI of the
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* headset device.
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*/
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BluetoothDevice device = mService.getCurrentHeadset();
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if (device == null) return;
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mLocalManager.getCachedDeviceManager()
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.onProfileStateChanged(device, Profile.HEADSET,
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BluetoothHeadset.STATE_CONNECTED);
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}
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});
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if (mServiceListeners.size() > 0) {
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Iterator<ServiceListener> it = mServiceListeners.iterator();
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while(it.hasNext()) {
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it.next().onServiceConnected();
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}
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}
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}
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public void onServiceDisconnected() {
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profileReady = false;
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if (mServiceListeners.size() > 0) {
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Iterator<ServiceListener> it = mServiceListeners.iterator();
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while(it.hasNext()) {
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it.next().onServiceDisconnected();
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}
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}
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}
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@Override
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public boolean isProfileReady() {
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return profileReady;
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}
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@Override
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public Set<BluetoothDevice> getConnectedDevices() {
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Set<BluetoothDevice> devices = null;
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BluetoothDevice device = mService.getCurrentHeadset();
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if (device != null) {
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devices = new HashSet<BluetoothDevice>();
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devices.add(device);
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}
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return devices;
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}
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@Override
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public boolean connect(BluetoothDevice device) {
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// Since connectHeadset fails if already connected to a headset, we
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// disconnect from any headset first
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mService.disconnectHeadset();
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return mService.connectHeadset(device);
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}
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@Override
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public boolean disconnect(BluetoothDevice device) {
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if (mService.getCurrentHeadset().equals(device)) {
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// Downgrade prority as user is disconnecting the headset.
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if (mService.getPriority(device) > BluetoothHeadset.PRIORITY_ON) {
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mService.setPriority(device, BluetoothHeadset.PRIORITY_ON);
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}
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return mService.disconnectHeadset();
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} else {
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return false;
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}
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}
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@Override
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public int getConnectionStatus(BluetoothDevice device) {
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BluetoothDevice currentDevice = mService.getCurrentHeadset();
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return currentDevice != null && currentDevice.equals(device)
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? convertState(mService.getState())
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: SettingsBtStatus.CONNECTION_STATUS_DISCONNECTED;
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}
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@Override
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public int getSummary(BluetoothDevice device) {
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int connectionStatus = getConnectionStatus(device);
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if (SettingsBtStatus.isConnectionStatusConnected(connectionStatus)) {
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return R.string.bluetooth_headset_profile_summary_connected;
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} else {
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return SettingsBtStatus.getConnectionStatusSummary(connectionStatus);
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}
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}
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@Override
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public boolean isPreferred(BluetoothDevice device) {
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return mService.getPriority(device) > BluetoothHeadset.PRIORITY_OFF;
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}
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@Override
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public int getPreferred(BluetoothDevice device) {
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return mService.getPriority(device);
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}
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@Override
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public void setPreferred(BluetoothDevice device, boolean preferred) {
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if (preferred) {
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if (mService.getPriority(device) < BluetoothHeadset.PRIORITY_ON) {
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mService.setPriority(device, BluetoothHeadset.PRIORITY_ON);
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}
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} else {
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mService.setPriority(device, BluetoothHeadset.PRIORITY_OFF);
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}
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}
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@Override
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public int convertState(int headsetState) {
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switch (headsetState) {
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case BluetoothHeadset.STATE_CONNECTED:
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return SettingsBtStatus.CONNECTION_STATUS_CONNECTED;
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case BluetoothHeadset.STATE_CONNECTING:
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return SettingsBtStatus.CONNECTION_STATUS_CONNECTING;
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case BluetoothHeadset.STATE_DISCONNECTED:
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return SettingsBtStatus.CONNECTION_STATUS_DISCONNECTED;
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default:
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return SettingsBtStatus.CONNECTION_STATUS_UNKNOWN;
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}
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}
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}
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/**
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* OppProfileManager
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*/
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private static class OppProfileManager extends LocalBluetoothProfileManager {
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public OppProfileManager(LocalBluetoothManager localManager) {
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super(localManager);
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}
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@Override
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public Set<BluetoothDevice> getConnectedDevices() {
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return null;
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}
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@Override
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public boolean connect(BluetoothDevice device) {
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return false;
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}
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@Override
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public boolean disconnect(BluetoothDevice device) {
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return false;
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}
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@Override
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public int getConnectionStatus(BluetoothDevice device) {
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return -1;
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}
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@Override
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public int getSummary(BluetoothDevice device) {
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int connectionStatus = getConnectionStatus(device);
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if (SettingsBtStatus.isConnectionStatusConnected(connectionStatus)) {
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return R.string.bluetooth_opp_profile_summary_connected;
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} else {
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return R.string.bluetooth_opp_profile_summary_not_connected;
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}
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}
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@Override
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public boolean isPreferred(BluetoothDevice device) {
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return false;
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}
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@Override
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public int getPreferred(BluetoothDevice device) {
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return -1;
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}
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@Override
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public void setPreferred(BluetoothDevice device, boolean preferred) {
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}
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@Override
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public boolean isProfileReady() {
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return true;
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}
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@Override
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public int convertState(int oppState) {
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switch (oppState) {
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case 0:
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return SettingsBtStatus.CONNECTION_STATUS_CONNECTED;
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case 1:
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return SettingsBtStatus.CONNECTION_STATUS_CONNECTING;
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case 2:
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return SettingsBtStatus.CONNECTION_STATUS_DISCONNECTED;
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default:
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return SettingsBtStatus.CONNECTION_STATUS_UNKNOWN;
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}
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}
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}
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}
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