| /* |
| * Copyright (C) 2016 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. |
| */ |
| |
| /** |
| * Bluetooth MAP MCE StateMachine |
| * (Disconnected) |
| * | ^ |
| * CONNECT | | DISCONNECTED |
| * V | |
| * (Connecting) (Disconnecting) |
| * | ^ |
| * CONNECTED | | DISCONNECT |
| * V | |
| * (Connected) |
| * |
| * Valid Transitions: State + Event -> Transition: |
| * |
| * Disconnected + CONNECT -> Connecting |
| * Connecting + CONNECTED -> Connected |
| * Connecting + TIMEOUT -> Disconnecting |
| * Connecting + DISCONNECT/CONNECT -> Defer Message |
| * Connected + DISCONNECT -> Disconnecting |
| * Connected + CONNECT -> Disconnecting + Defer Message |
| * Disconnecting + DISCONNECTED -> (Safe) Disconnected |
| * Disconnecting + TIMEOUT -> (Force) Disconnected |
| * Disconnecting + DISCONNECT/CONNECT : Defer Message |
| */ |
| package com.android.bluetooth.mapclient; |
| |
| import android.app.Activity; |
| import android.app.PendingIntent; |
| import android.bluetooth.BluetoothAdapter; |
| import android.bluetooth.BluetoothDevice; |
| import android.bluetooth.BluetoothMapClient; |
| import android.bluetooth.BluetoothProfile; |
| import android.bluetooth.BluetoothUuid; |
| import android.bluetooth.SdpMasRecord; |
| import android.content.Intent; |
| import android.net.Uri; |
| import android.os.Message; |
| import android.provider.Telephony; |
| import android.telecom.PhoneAccount; |
| import android.telephony.SmsManager; |
| import android.util.Log; |
| |
| import com.android.bluetooth.BluetoothMetricsProto; |
| import com.android.bluetooth.btservice.MetricsLogger; |
| import com.android.bluetooth.btservice.ProfileService; |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.internal.util.IState; |
| import com.android.internal.util.State; |
| import com.android.internal.util.StateMachine; |
| import com.android.vcard.VCardConstants; |
| import com.android.vcard.VCardEntry; |
| import com.android.vcard.VCardProperty; |
| |
| import java.util.ArrayList; |
| import java.util.Calendar; |
| import java.util.HashMap; |
| import java.util.List; |
| |
| /* The MceStateMachine is responsible for setting up and maintaining a connection to a single |
| * specific Messaging Server Equipment endpoint. Upon connect command an SDP record is retrieved, |
| * a connection to the Message Access Server is created and a request to enable notification of new |
| * messages is sent. |
| */ |
| final class MceStateMachine extends StateMachine { |
| // Messages for events handled by the StateMachine |
| static final int MSG_MAS_CONNECTED = 1001; |
| static final int MSG_MAS_DISCONNECTED = 1002; |
| static final int MSG_MAS_REQUEST_COMPLETED = 1003; |
| static final int MSG_MAS_REQUEST_FAILED = 1004; |
| static final int MSG_MAS_SDP_DONE = 1005; |
| static final int MSG_MAS_SDP_FAILED = 1006; |
| static final int MSG_OUTBOUND_MESSAGE = 2001; |
| static final int MSG_INBOUND_MESSAGE = 2002; |
| static final int MSG_NOTIFICATION = 2003; |
| static final int MSG_GET_LISTING = 2004; |
| static final int MSG_GET_MESSAGE_LISTING = 2005; |
| |
| private static final String TAG = "MceSM"; |
| private static final Boolean DBG = MapClientService.DBG; |
| private static final int TIMEOUT = 10000; |
| private static final int MAX_MESSAGES = 20; |
| private static final int MSG_CONNECT = 1; |
| private static final int MSG_DISCONNECT = 2; |
| private static final int MSG_CONNECTING_TIMEOUT = 3; |
| private static final int MSG_DISCONNECTING_TIMEOUT = 4; |
| // Folder names as defined in Bluetooth.org MAP spec V10 |
| private static final String FOLDER_TELECOM = "telecom"; |
| private static final String FOLDER_MSG = "msg"; |
| private static final String FOLDER_OUTBOX = "outbox"; |
| private static final String FOLDER_INBOX = "inbox"; |
| private static final String INBOX_PATH = "telecom/msg/inbox"; |
| |
| |
| // Connectivity States |
| private int mPreviousState = BluetoothProfile.STATE_DISCONNECTED; |
| private State mDisconnected; |
| private State mConnecting; |
| private State mConnected; |
| private State mDisconnecting; |
| |
| private final BluetoothDevice mDevice; |
| private MapClientService mService; |
| private MasClient mMasClient; |
| private HashMap<String, Bmessage> mSentMessageLog = new HashMap<>(MAX_MESSAGES); |
| private HashMap<Bmessage, PendingIntent> mSentReceiptRequested = new HashMap<>(MAX_MESSAGES); |
| private HashMap<Bmessage, PendingIntent> mDeliveryReceiptRequested = |
| new HashMap<>(MAX_MESSAGES); |
| private Bmessage.Type mDefaultMessageType = Bmessage.Type.SMS_CDMA; |
| |
| MceStateMachine(MapClientService service, BluetoothDevice device) { |
| this(service, device, null); |
| } |
| |
| @VisibleForTesting |
| MceStateMachine(MapClientService service, BluetoothDevice device, MasClient masClient) { |
| super(TAG); |
| mMasClient = masClient; |
| mService = service; |
| |
| mPreviousState = BluetoothProfile.STATE_DISCONNECTED; |
| |
| mDevice = device; |
| mDisconnected = new Disconnected(); |
| mConnecting = new Connecting(); |
| mDisconnecting = new Disconnecting(); |
| mConnected = new Connected(); |
| |
| addState(mDisconnected); |
| addState(mConnecting); |
| addState(mDisconnecting); |
| addState(mConnected); |
| setInitialState(mConnecting); |
| start(); |
| } |
| |
| public void doQuit() { |
| quitNow(); |
| } |
| |
| @Override |
| protected void onQuitting() { |
| if (mService != null) { |
| mService.cleanupDevice(mDevice); |
| } |
| } |
| |
| synchronized BluetoothDevice getDevice() { |
| return mDevice; |
| } |
| |
| private void onConnectionStateChanged(int prevState, int state) { |
| // mDevice == null only at setInitialState |
| if (mDevice == null) { |
| return; |
| } |
| if (DBG) { |
| Log.d(TAG, "Connection state " + mDevice + ": " + prevState + "->" + state); |
| } |
| if (prevState != state && state == BluetoothProfile.STATE_CONNECTED) { |
| MetricsLogger.logProfileConnectionEvent(BluetoothMetricsProto.ProfileId.MAP_CLIENT); |
| } |
| Intent intent = new Intent(BluetoothMapClient.ACTION_CONNECTION_STATE_CHANGED); |
| intent.putExtra(BluetoothProfile.EXTRA_PREVIOUS_STATE, prevState); |
| intent.putExtra(BluetoothProfile.EXTRA_STATE, state); |
| intent.putExtra(BluetoothDevice.EXTRA_DEVICE, mDevice); |
| intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); |
| mService.sendBroadcast(intent, ProfileService.BLUETOOTH_PERM); |
| } |
| |
| public synchronized int getState() { |
| IState currentState = this.getCurrentState(); |
| if (currentState.getClass() == Disconnected.class) { |
| return BluetoothProfile.STATE_DISCONNECTED; |
| } |
| if (currentState.getClass() == Connected.class) { |
| return BluetoothProfile.STATE_CONNECTED; |
| } |
| if (currentState.getClass() == Connecting.class) { |
| return BluetoothProfile.STATE_CONNECTING; |
| } |
| if (currentState.getClass() == Disconnecting.class) { |
| return BluetoothProfile.STATE_DISCONNECTING; |
| } |
| return BluetoothProfile.STATE_DISCONNECTED; |
| } |
| |
| public boolean disconnect() { |
| if (DBG) { |
| Log.d(TAG, "Disconnect Request " + mDevice.getAddress()); |
| } |
| sendMessage(MSG_DISCONNECT, mDevice); |
| return true; |
| } |
| |
| public synchronized boolean sendMapMessage(Uri[] contacts, String message, |
| PendingIntent sentIntent, PendingIntent deliveredIntent) { |
| if (DBG) { |
| Log.d(TAG, "Send Message " + message); |
| } |
| if (contacts == null || contacts.length <= 0) { |
| return false; |
| } |
| if (this.getCurrentState() == mConnected) { |
| Bmessage bmsg = new Bmessage(); |
| // Set type and status. |
| bmsg.setType(getDefaultMessageType()); |
| bmsg.setStatus(Bmessage.Status.READ); |
| |
| for (Uri contact : contacts) { |
| // Who to send the message to. |
| VCardEntry destEntry = new VCardEntry(); |
| VCardProperty destEntryPhone = new VCardProperty(); |
| if (DBG) { |
| Log.d(TAG, "Scheme " + contact.getScheme()); |
| } |
| if (PhoneAccount.SCHEME_TEL.equals(contact.getScheme())) { |
| destEntryPhone.setName(VCardConstants.PROPERTY_TEL); |
| destEntryPhone.addValues(contact.getSchemeSpecificPart()); |
| if (DBG) { |
| Log.d(TAG, "Sending to phone numbers " + destEntryPhone.getValueList()); |
| } |
| } else { |
| if (DBG) { |
| Log.w(TAG, "Scheme " + contact.getScheme() + " not supported."); |
| } |
| return false; |
| } |
| destEntry.addProperty(destEntryPhone); |
| bmsg.addRecipient(destEntry); |
| } |
| |
| // Message of the body. |
| bmsg.setBodyContent(message); |
| if (sentIntent != null) { |
| mSentReceiptRequested.put(bmsg, sentIntent); |
| } |
| if (deliveredIntent != null) { |
| mDeliveryReceiptRequested.put(bmsg, deliveredIntent); |
| } |
| sendMessage(MSG_OUTBOUND_MESSAGE, bmsg); |
| return true; |
| } |
| return false; |
| } |
| |
| synchronized boolean getMessage(String handle) { |
| if (DBG) { |
| Log.d(TAG, "getMessage" + handle); |
| } |
| if (this.getCurrentState() == mConnected) { |
| sendMessage(MSG_INBOUND_MESSAGE, handle); |
| return true; |
| } |
| return false; |
| } |
| |
| synchronized boolean getUnreadMessages() { |
| if (DBG) { |
| Log.d(TAG, "getMessage"); |
| } |
| if (this.getCurrentState() == mConnected) { |
| sendMessage(MSG_GET_MESSAGE_LISTING, FOLDER_INBOX); |
| return true; |
| } |
| return false; |
| } |
| |
| private String getContactURIFromPhone(String number) { |
| return PhoneAccount.SCHEME_TEL + ":" + number; |
| } |
| |
| Bmessage.Type getDefaultMessageType() { |
| synchronized (mDefaultMessageType) { |
| return mDefaultMessageType; |
| } |
| } |
| |
| void setDefaultMessageType(SdpMasRecord sdpMasRecord) { |
| int supportedMessageTypes = sdpMasRecord.getSupportedMessageTypes(); |
| synchronized (mDefaultMessageType) { |
| if ((supportedMessageTypes & SdpMasRecord.MessageType.SMS_CDMA) > 0) { |
| mDefaultMessageType = Bmessage.Type.SMS_CDMA; |
| } else if ((supportedMessageTypes & SdpMasRecord.MessageType.SMS_GSM) > 0) { |
| mDefaultMessageType = Bmessage.Type.SMS_GSM; |
| } |
| } |
| } |
| |
| public void dump(StringBuilder sb) { |
| ProfileService.println(sb, "mCurrentDevice: " + mDevice.getAddress() + " (name = " |
| + mDevice.getName() + "), StateMachine: " + this.toString()); |
| } |
| |
| class Disconnected extends State { |
| @Override |
| public void enter() { |
| if (DBG) { |
| Log.d(TAG, "Enter Disconnected: " + getCurrentMessage().what); |
| } |
| onConnectionStateChanged(mPreviousState, BluetoothProfile.STATE_DISCONNECTED); |
| mPreviousState = BluetoothProfile.STATE_DISCONNECTED; |
| quit(); |
| } |
| |
| @Override |
| public void exit() { |
| mPreviousState = BluetoothProfile.STATE_DISCONNECTED; |
| } |
| } |
| |
| class Connecting extends State { |
| @Override |
| public void enter() { |
| if (DBG) { |
| Log.d(TAG, "Enter Connecting: " + getCurrentMessage().what); |
| } |
| onConnectionStateChanged(mPreviousState, BluetoothProfile.STATE_CONNECTING); |
| |
| BluetoothAdapter.getDefaultAdapter().cancelDiscovery(); |
| // When commanded to connect begin SDP to find the MAS server. |
| mDevice.sdpSearch(BluetoothUuid.MAS); |
| sendMessageDelayed(MSG_CONNECTING_TIMEOUT, TIMEOUT); |
| } |
| |
| @Override |
| public boolean processMessage(Message message) { |
| if (DBG) { |
| Log.d(TAG, "processMessage" + this.getName() + message.what); |
| } |
| |
| switch (message.what) { |
| case MSG_MAS_SDP_DONE: |
| if (DBG) { |
| Log.d(TAG, "SDP Complete"); |
| } |
| if (mMasClient == null) { |
| mMasClient = new MasClient(mDevice, MceStateMachine.this, |
| (SdpMasRecord) message.obj); |
| setDefaultMessageType((SdpMasRecord) message.obj); |
| } |
| break; |
| |
| case MSG_MAS_CONNECTED: |
| transitionTo(mConnected); |
| break; |
| |
| case MSG_MAS_DISCONNECTED: |
| transitionTo(mDisconnected); |
| break; |
| |
| case MSG_CONNECTING_TIMEOUT: |
| transitionTo(mDisconnecting); |
| break; |
| |
| case MSG_CONNECT: |
| case MSG_DISCONNECT: |
| deferMessage(message); |
| break; |
| |
| default: |
| Log.w(TAG, "Unexpected message: " + message.what + " from state:" |
| + this.getName()); |
| return NOT_HANDLED; |
| } |
| return HANDLED; |
| } |
| |
| @Override |
| public void exit() { |
| mPreviousState = BluetoothProfile.STATE_CONNECTING; |
| removeMessages(MSG_CONNECTING_TIMEOUT); |
| } |
| } |
| |
| class Connected extends State { |
| @Override |
| public void enter() { |
| if (DBG) { |
| Log.d(TAG, "Enter Connected: " + getCurrentMessage().what); |
| } |
| onConnectionStateChanged(mPreviousState, BluetoothProfile.STATE_CONNECTED); |
| |
| mMasClient.makeRequest(new RequestSetPath(FOLDER_TELECOM)); |
| mMasClient.makeRequest(new RequestSetPath(FOLDER_MSG)); |
| mMasClient.makeRequest(new RequestSetPath(FOLDER_INBOX)); |
| mMasClient.makeRequest(new RequestGetFolderListing(0, 0)); |
| mMasClient.makeRequest(new RequestSetPath(false)); |
| mMasClient.makeRequest(new RequestSetNotificationRegistration(true)); |
| } |
| |
| @Override |
| public boolean processMessage(Message message) { |
| switch (message.what) { |
| case MSG_DISCONNECT: |
| if (mDevice.equals(message.obj)) { |
| transitionTo(mDisconnecting); |
| } |
| break; |
| |
| case MSG_OUTBOUND_MESSAGE: |
| mMasClient.makeRequest( |
| new RequestPushMessage(FOLDER_OUTBOX, (Bmessage) message.obj, null, |
| false, false)); |
| break; |
| |
| case MSG_INBOUND_MESSAGE: |
| mMasClient.makeRequest( |
| new RequestGetMessage((String) message.obj, MasClient.CharsetType.UTF_8, |
| false)); |
| break; |
| |
| case MSG_NOTIFICATION: |
| processNotification(message); |
| break; |
| |
| case MSG_GET_LISTING: |
| mMasClient.makeRequest(new RequestGetFolderListing(0, 0)); |
| break; |
| |
| case MSG_GET_MESSAGE_LISTING: |
| // Get latest 50 Unread messages in the last week |
| MessagesFilter filter = new MessagesFilter(); |
| filter.setMessageType((byte) 0); |
| filter.setReadStatus(MessagesFilter.READ_STATUS_UNREAD); |
| Calendar calendar = Calendar.getInstance(); |
| calendar.add(Calendar.DATE, -7); |
| filter.setPeriod(calendar.getTime(), null); |
| mMasClient.makeRequest(new RequestGetMessagesListing( |
| (String) message.obj, 0, filter, 0, 50, 0)); |
| break; |
| |
| case MSG_MAS_REQUEST_COMPLETED: |
| if (DBG) { |
| Log.d(TAG, "Completed request"); |
| } |
| if (message.obj instanceof RequestGetMessage) { |
| processInboundMessage((RequestGetMessage) message.obj); |
| } else if (message.obj instanceof RequestPushMessage) { |
| String messageHandle = ((RequestPushMessage) message.obj).getMsgHandle(); |
| if (DBG) { |
| Log.d(TAG, "Message Sent......." + messageHandle); |
| } |
| // ignore the top-order byte (converted to string) in the handle for now |
| mSentMessageLog.put(messageHandle.substring(2), |
| ((RequestPushMessage) message.obj).getBMsg()); |
| } else if (message.obj instanceof RequestGetMessagesListing) { |
| processMessageListing((RequestGetMessagesListing) message.obj); |
| } |
| break; |
| |
| case MSG_CONNECT: |
| if (!mDevice.equals(message.obj)) { |
| deferMessage(message); |
| transitionTo(mDisconnecting); |
| } |
| break; |
| |
| default: |
| Log.w(TAG, "Unexpected message: " + message.what + " from state:" |
| + this.getName()); |
| return NOT_HANDLED; |
| } |
| return HANDLED; |
| } |
| |
| @Override |
| public void exit() { |
| mPreviousState = BluetoothProfile.STATE_CONNECTED; |
| } |
| |
| private void processNotification(Message msg) { |
| if (DBG) { |
| Log.d(TAG, "Handler: msg: " + msg.what); |
| } |
| |
| switch (msg.what) { |
| case MSG_NOTIFICATION: |
| EventReport ev = (EventReport) msg.obj; |
| if (DBG) { |
| Log.d(TAG, "Message Type = " + ev.getType()); |
| } |
| if (DBG) { |
| Log.d(TAG, "Message handle = " + ev.getHandle()); |
| } |
| switch (ev.getType()) { |
| |
| case NEW_MESSAGE: |
| //mService.get().sendNewMessageNotification(ev); |
| mMasClient.makeRequest(new RequestGetMessage(ev.getHandle(), |
| MasClient.CharsetType.UTF_8, false)); |
| break; |
| |
| case DELIVERY_SUCCESS: |
| case SENDING_SUCCESS: |
| notifySentMessageStatus(ev.getHandle(), ev.getType()); |
| break; |
| } |
| } |
| } |
| |
| // Sets the specified message status to "read" (from "unread" status, mostly) |
| private void markMessageRead(RequestGetMessage request) { |
| if (DBG) Log.d(TAG, "markMessageRead"); |
| mMasClient.makeRequest(new RequestSetMessageStatus( |
| request.getHandle(), RequestSetMessageStatus.StatusIndicator.READ)); |
| } |
| |
| // Sets the specified message status to "deleted" |
| private void markMessageDeleted(RequestGetMessage request) { |
| if (DBG) Log.d(TAG, "markMessageDeleted"); |
| mMasClient.makeRequest(new RequestSetMessageStatus( |
| request.getHandle(), RequestSetMessageStatus.StatusIndicator.DELETED)); |
| } |
| |
| private void processMessageListing(RequestGetMessagesListing request) { |
| if (DBG) { |
| Log.d(TAG, "processMessageListing"); |
| } |
| ArrayList<com.android.bluetooth.mapclient.Message> messageHandles = request.getList(); |
| if (messageHandles != null) { |
| for (com.android.bluetooth.mapclient.Message handle : messageHandles) { |
| if (DBG) { |
| Log.d(TAG, "getting message "); |
| } |
| getMessage(handle.getHandle()); |
| } |
| } |
| } |
| |
| private void processInboundMessage(RequestGetMessage request) { |
| Bmessage message = request.getMessage(); |
| if (DBG) { |
| Log.d(TAG, "Notify inbound Message" + message); |
| } |
| |
| if (message == null) { |
| return; |
| } |
| if (!INBOX_PATH.equalsIgnoreCase(message.getFolder())) { |
| if (DBG) { |
| Log.d(TAG, "Ignoring message received in " + message.getFolder() + "."); |
| } |
| return; |
| } |
| switch (message.getType()) { |
| case SMS_CDMA: |
| case SMS_GSM: |
| if (DBG) { |
| Log.d(TAG, "Body: " + message.getBodyContent()); |
| } |
| if (DBG) { |
| Log.d(TAG, message.toString()); |
| } |
| if (DBG) { |
| Log.d(TAG, "Recipients" + message.getRecipients().toString()); |
| } |
| |
| Intent intent = new Intent(); |
| intent.setAction(BluetoothMapClient.ACTION_MESSAGE_RECEIVED); |
| intent.putExtra(BluetoothDevice.EXTRA_DEVICE, mDevice); |
| intent.putExtra(BluetoothMapClient.EXTRA_MESSAGE_HANDLE, request.getHandle()); |
| intent.putExtra(android.content.Intent.EXTRA_TEXT, message.getBodyContent()); |
| VCardEntry originator = message.getOriginator(); |
| if (originator != null) { |
| if (DBG) { |
| Log.d(TAG, originator.toString()); |
| } |
| List<VCardEntry.PhoneData> phoneData = originator.getPhoneList(); |
| if (phoneData != null && phoneData.size() > 0) { |
| String phoneNumber = phoneData.get(0).getNumber(); |
| if (DBG) { |
| Log.d(TAG, "Originator number: " + phoneNumber); |
| } |
| intent.putExtra(BluetoothMapClient.EXTRA_SENDER_CONTACT_URI, |
| getContactURIFromPhone(phoneNumber)); |
| } |
| intent.putExtra(BluetoothMapClient.EXTRA_SENDER_CONTACT_NAME, |
| originator.getDisplayName()); |
| } |
| // Only send to the current default SMS app if one exists |
| String defaultMessagingPackage = Telephony.Sms.getDefaultSmsPackage(mService); |
| if (defaultMessagingPackage != null) { |
| intent.setPackage(defaultMessagingPackage); |
| } |
| mService.sendBroadcast(intent, android.Manifest.permission.RECEIVE_SMS); |
| break; |
| |
| case MMS: |
| case EMAIL: |
| default: |
| Log.e(TAG, "Received unhandled type" + message.getType().toString()); |
| break; |
| } |
| } |
| |
| private void notifySentMessageStatus(String handle, EventReport.Type status) { |
| if (DBG) { |
| Log.d(TAG, "got a status for " + handle + " Status = " + status); |
| } |
| PendingIntent intentToSend = null; |
| // ignore the top-order byte (converted to string) in the handle for now |
| String shortHandle = handle.substring(2); |
| if (status == EventReport.Type.SENDING_FAILURE |
| || status == EventReport.Type.SENDING_SUCCESS) { |
| intentToSend = mSentReceiptRequested.remove(mSentMessageLog.get(shortHandle)); |
| } else if (status == EventReport.Type.DELIVERY_SUCCESS |
| || status == EventReport.Type.DELIVERY_FAILURE) { |
| intentToSend = mDeliveryReceiptRequested.remove(mSentMessageLog.get(shortHandle)); |
| } |
| |
| if (intentToSend != null) { |
| try { |
| if (DBG) { |
| Log.d(TAG, "*******Sending " + intentToSend); |
| } |
| int result = Activity.RESULT_OK; |
| if (status == EventReport.Type.SENDING_FAILURE |
| || status == EventReport.Type.DELIVERY_FAILURE) { |
| result = SmsManager.RESULT_ERROR_GENERIC_FAILURE; |
| } |
| intentToSend.send(result); |
| } catch (PendingIntent.CanceledException e) { |
| Log.w(TAG, "Notification Request Canceled" + e); |
| } |
| } else { |
| Log.e(TAG, "Received a notification on message with handle = " |
| + handle + ", but it is NOT found in mSentMessageLog! where did it go?"); |
| } |
| } |
| } |
| |
| class Disconnecting extends State { |
| @Override |
| public void enter() { |
| if (DBG) { |
| Log.d(TAG, "Enter Disconnecting: " + getCurrentMessage().what); |
| } |
| onConnectionStateChanged(mPreviousState, BluetoothProfile.STATE_DISCONNECTING); |
| |
| if (mMasClient != null) { |
| mMasClient.makeRequest(new RequestSetNotificationRegistration(false)); |
| mMasClient.shutdown(); |
| sendMessageDelayed(MSG_DISCONNECTING_TIMEOUT, TIMEOUT); |
| } else { |
| // MAP was never connected |
| transitionTo(mDisconnected); |
| } |
| } |
| |
| @Override |
| public boolean processMessage(Message message) { |
| switch (message.what) { |
| case MSG_DISCONNECTING_TIMEOUT: |
| case MSG_MAS_DISCONNECTED: |
| mMasClient = null; |
| transitionTo(mDisconnected); |
| break; |
| |
| case MSG_CONNECT: |
| case MSG_DISCONNECT: |
| deferMessage(message); |
| break; |
| |
| default: |
| Log.w(TAG, "Unexpected message: " + message.what + " from state:" |
| + this.getName()); |
| return NOT_HANDLED; |
| } |
| return HANDLED; |
| } |
| |
| @Override |
| public void exit() { |
| mPreviousState = BluetoothProfile.STATE_DISCONNECTING; |
| removeMessages(MSG_DISCONNECTING_TIMEOUT); |
| } |
| } |
| |
| void receiveEvent(EventReport ev) { |
| if (DBG) { |
| Log.d(TAG, "Message Type = " + ev.getType()); |
| } |
| if (DBG) { |
| Log.d(TAG, "Message handle = " + ev.getHandle()); |
| } |
| sendMessage(MSG_NOTIFICATION, ev); |
| } |
| } |
