diff options
Diffstat (limited to 'src/com/android/settings/bluetooth/LocalBluetoothProfileManager.java')
| -rw-r--r-- | src/com/android/settings/bluetooth/LocalBluetoothProfileManager.java | 383 |
1 files changed, 0 insertions, 383 deletions
diff --git a/src/com/android/settings/bluetooth/LocalBluetoothProfileManager.java b/src/com/android/settings/bluetooth/LocalBluetoothProfileManager.java deleted file mode 100644 index 2a6a759..0000000 --- a/src/com/android/settings/bluetooth/LocalBluetoothProfileManager.java +++ /dev/null @@ -1,383 +0,0 @@ -/* - * Copyright (C) 2011 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.BluetoothA2dp; -import android.bluetooth.BluetoothDevice; -import android.bluetooth.BluetoothHeadset; -import android.bluetooth.BluetoothMap; -import android.bluetooth.BluetoothInputDevice; -import android.bluetooth.BluetoothPan; -import android.bluetooth.BluetoothPbap; -import android.bluetooth.BluetoothProfile; -import android.bluetooth.BluetoothUuid; -import android.content.Context; -import android.content.Intent; -import android.os.ParcelUuid; -import android.util.Log; -import android.os.Handler; -import android.os.Message; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashMap; -import java.util.Map; -import java.util.Set; -import java.util.List; - -/** - * LocalBluetoothProfileManager provides access to the LocalBluetoothProfile - * objects for the available Bluetooth profiles. - */ -final class LocalBluetoothProfileManager { - private static final String TAG = "LocalBluetoothProfileManager"; - private static final boolean DEBUG = Utils.D; - /** Singleton instance. */ - private static LocalBluetoothProfileManager sInstance; - - /** - * An interface for notifying BluetoothHeadset IPC clients when they have - * been connected to the BluetoothHeadset service. - * Only used by {@link DockService}. - */ - public interface ServiceListener { - /** - * Called to notify the client when this proxy object has been - * connected to the BluetoothHeadset service. Clients must wait for - * this callback before making IPC calls on the BluetoothHeadset - * service. - */ - void onServiceConnected(); - - /** - * Called to notify the client that this proxy object has been - * disconnected from the BluetoothHeadset service. Clients must not - * make IPC calls on the BluetoothHeadset service after this callback. - * This callback will currently only occur if the application hosting - * the BluetoothHeadset service, but may be called more often in future. - */ - void onServiceDisconnected(); - } - - private final Context mContext; - private final LocalBluetoothAdapter mLocalAdapter; - private final CachedBluetoothDeviceManager mDeviceManager; - private final BluetoothEventManager mEventManager; - - private A2dpProfile mA2dpProfile; - private HeadsetProfile mHeadsetProfile; - private MapProfile mMapProfile; - private final HidProfile mHidProfile; - private OppProfile mOppProfile; - private final PanProfile mPanProfile; - private final PbapServerProfile mPbapProfile; - - /** - * Mapping from profile name, e.g. "HEADSET" to profile object. - */ - private final Map<String, LocalBluetoothProfile> - mProfileNameMap = new HashMap<String, LocalBluetoothProfile>(); - - LocalBluetoothProfileManager(Context context, - LocalBluetoothAdapter adapter, - CachedBluetoothDeviceManager deviceManager, - BluetoothEventManager eventManager) { - mContext = context; - - mLocalAdapter = adapter; - mDeviceManager = deviceManager; - mEventManager = eventManager; - // pass this reference to adapter and event manager (circular dependency) - mLocalAdapter.setProfileManager(this); - mEventManager.setProfileManager(this); - - ParcelUuid[] uuids = adapter.getUuids(); - - // uuids may be null if Bluetooth is turned off - if (uuids != null) { - updateLocalProfiles(uuids); - } - - // Always add HID and PAN profiles - mHidProfile = new HidProfile(context, mLocalAdapter, mDeviceManager, this); - addProfile(mHidProfile, HidProfile.NAME, - BluetoothInputDevice.ACTION_CONNECTION_STATE_CHANGED); - - mPanProfile = new PanProfile(context); - addPanProfile(mPanProfile, PanProfile.NAME, - BluetoothPan.ACTION_CONNECTION_STATE_CHANGED); - - if(DEBUG) Log.d(TAG, "Adding local MAP profile"); - mMapProfile = new MapProfile(mContext, mLocalAdapter, - mDeviceManager, this); - addProfile(mMapProfile, MapProfile.NAME, - BluetoothMap.ACTION_CONNECTION_STATE_CHANGED); - - //Create PBAP server profile, but do not add it to list of profiles - // as we do not need to monitor the profile as part of profile list - mPbapProfile = new PbapServerProfile(context); - - if (DEBUG) Log.d(TAG, "LocalBluetoothProfileManager construction complete"); - } - - /** - * Initialize or update the local profile objects. If a UUID was previously - * present but has been removed, we print a warning but don't remove the - * profile object as it might be referenced elsewhere, or the UUID might - * come back and we don't want multiple copies of the profile objects. - * @param uuids - */ - void updateLocalProfiles(ParcelUuid[] uuids) { - // A2DP - if (BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.AudioSource)) { - if (mA2dpProfile == null) { - if(DEBUG) Log.d(TAG, "Adding local A2DP profile"); - mA2dpProfile = new A2dpProfile(mContext, mLocalAdapter, mDeviceManager, this); - addProfile(mA2dpProfile, A2dpProfile.NAME, - BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED); - } - } else if (mA2dpProfile != null) { - Log.w(TAG, "Warning: A2DP profile was previously added but the UUID is now missing."); - } - - // Headset / Handsfree - if (BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.Handsfree_AG) || - BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.HSP_AG)) { - if (mHeadsetProfile == null) { - if (DEBUG) Log.d(TAG, "Adding local HEADSET profile"); - mHeadsetProfile = new HeadsetProfile(mContext, mLocalAdapter, - mDeviceManager, this); - addProfile(mHeadsetProfile, HeadsetProfile.NAME, - BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED); - } - } else if (mHeadsetProfile != null) { - Log.w(TAG, "Warning: HEADSET profile was previously added but the UUID is now missing."); - } - - // OPP - if (BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.ObexObjectPush)) { - if (mOppProfile == null) { - if(DEBUG) Log.d(TAG, "Adding local OPP profile"); - mOppProfile = new OppProfile(); - // Note: no event handler for OPP, only name map. - mProfileNameMap.put(OppProfile.NAME, mOppProfile); - } - } else if (mOppProfile != null) { - Log.w(TAG, "Warning: OPP profile was previously added but the UUID is now missing."); - } - mEventManager.registerProfileIntentReceiver(); - - // There is no local SDP record for HID and Settings app doesn't control PBAP - } - - private final Collection<ServiceListener> mServiceListeners = - new ArrayList<ServiceListener>(); - - private void addProfile(LocalBluetoothProfile profile, - String profileName, String stateChangedAction) { - mEventManager.addProfileHandler(stateChangedAction, new StateChangedHandler(profile)); - mProfileNameMap.put(profileName, profile); - } - - private void addPanProfile(LocalBluetoothProfile profile, - String profileName, String stateChangedAction) { - mEventManager.addProfileHandler(stateChangedAction, - new PanStateChangedHandler(profile)); - mProfileNameMap.put(profileName, profile); - } - - LocalBluetoothProfile getProfileByName(String name) { - return mProfileNameMap.get(name); - } - - // Called from LocalBluetoothAdapter when state changes to ON - void setBluetoothStateOn() { - ParcelUuid[] uuids = mLocalAdapter.getUuids(); - if (uuids != null) { - updateLocalProfiles(uuids); - } - mEventManager.readPairedDevices(); - } - - /** - * Generic handler for connection state change events for the specified profile. - */ - private class StateChangedHandler implements BluetoothEventManager.Handler { - final LocalBluetoothProfile mProfile; - - StateChangedHandler(LocalBluetoothProfile profile) { - mProfile = profile; - } - - public void onReceive(Context context, Intent intent, BluetoothDevice device) { - CachedBluetoothDevice cachedDevice = mDeviceManager.findDevice(device); - if (cachedDevice == null) { - Log.w(TAG, "StateChangedHandler found new device: " + device); - cachedDevice = mDeviceManager.addDevice(mLocalAdapter, - LocalBluetoothProfileManager.this, device); - } - int newState = intent.getIntExtra(BluetoothProfile.EXTRA_STATE, 0); - int oldState = intent.getIntExtra(BluetoothProfile.EXTRA_PREVIOUS_STATE, 0); - if (newState == BluetoothProfile.STATE_DISCONNECTED && - oldState == BluetoothProfile.STATE_CONNECTING) { - Log.i(TAG, "Failed to connect " + mProfile + " device"); - } - - cachedDevice.onProfileStateChanged(mProfile, newState); - cachedDevice.refresh(); - } - } - - /** State change handler for NAP and PANU profiles. */ - private class PanStateChangedHandler extends StateChangedHandler { - - PanStateChangedHandler(LocalBluetoothProfile profile) { - super(profile); - } - - @Override - public void onReceive(Context context, Intent intent, BluetoothDevice device) { - PanProfile panProfile = (PanProfile) mProfile; - int role = intent.getIntExtra(BluetoothPan.EXTRA_LOCAL_ROLE, 0); - panProfile.setLocalRole(device, role); - super.onReceive(context, intent, device); - } - } - - // called from DockService - void addServiceListener(ServiceListener l) { - mServiceListeners.add(l); - } - - // called from DockService - void removeServiceListener(ServiceListener l) { - mServiceListeners.remove(l); - } - - // not synchronized: use only from UI thread! (TODO: verify) - void callServiceConnectedListeners() { - for (ServiceListener l : mServiceListeners) { - l.onServiceConnected(); - } - } - - // not synchronized: use only from UI thread! (TODO: verify) - void callServiceDisconnectedListeners() { - for (ServiceListener listener : mServiceListeners) { - listener.onServiceDisconnected(); - } - } - - // This is called by DockService, so check Headset and A2DP. - public synchronized boolean isManagerReady() { - // Getting just the headset profile is fine for now. Will need to deal with A2DP - // and others if they aren't always in a ready state. - LocalBluetoothProfile profile = mHeadsetProfile; - if (profile != null) { - return profile.isProfileReady(); - } - profile = mA2dpProfile; - if (profile != null) { - return profile.isProfileReady(); - } - return false; - } - - A2dpProfile getA2dpProfile() { - return mA2dpProfile; - } - - HeadsetProfile getHeadsetProfile() { - return mHeadsetProfile; - } - - PbapServerProfile getPbapProfile(){ - return mPbapProfile; - } - - MapProfile getMapProfile(){ - return mMapProfile; - } - - /** - * Fill in a list of LocalBluetoothProfile objects that are supported by - * the local device and the remote device. - * - * @param uuids of the remote device - * @param localUuids UUIDs of the local device - * @param profiles The list of profiles to fill - * @param removedProfiles list of profiles that were removed - */ - synchronized void updateProfiles(ParcelUuid[] uuids, ParcelUuid[] localUuids, - Collection<LocalBluetoothProfile> profiles, - Collection<LocalBluetoothProfile> removedProfiles, - boolean isPanNapConnected, BluetoothDevice device) { - // Copy previous profile list into removedProfiles - removedProfiles.clear(); - removedProfiles.addAll(profiles); - profiles.clear(); - - if (uuids == null) { - return; - } - - if (mHeadsetProfile != null) { - if ((BluetoothUuid.isUuidPresent(localUuids, BluetoothUuid.HSP_AG) && - BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.HSP)) || - (BluetoothUuid.isUuidPresent(localUuids, BluetoothUuid.Handsfree_AG) && - BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.Handsfree))) { - profiles.add(mHeadsetProfile); - removedProfiles.remove(mHeadsetProfile); - } - } - - if (BluetoothUuid.containsAnyUuid(uuids, A2dpProfile.SINK_UUIDS) && - mA2dpProfile != null) { - profiles.add(mA2dpProfile); - removedProfiles.remove(mA2dpProfile); - } - - if (BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.ObexObjectPush) && - mOppProfile != null) { - profiles.add(mOppProfile); - removedProfiles.remove(mOppProfile); - } - - if ((BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.Hid) || - BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.Hogp)) && - mHidProfile != null) { - profiles.add(mHidProfile); - removedProfiles.remove(mHidProfile); - } - - if(isPanNapConnected) - if(DEBUG) Log.d(TAG, "Valid PAN-NAP connection exists."); - if ((BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.NAP) && - mPanProfile != null) || isPanNapConnected) { - profiles.add(mPanProfile); - removedProfiles.remove(mPanProfile); - } - - if ((mMapProfile != null) && - (mMapProfile.getConnectionStatus(device) == BluetoothProfile.STATE_CONNECTED)) { - profiles.add(mMapProfile); - removedProfiles.remove(mMapProfile); - mMapProfile.setPreferred(device, true); - } - } - -} |