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      1 /*
      2  * Copyright (C) 2011 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.settingslib.bluetooth;
     18 
     19 import android.bluetooth.BluetoothClass;
     20 import android.bluetooth.BluetoothDevice;
     21 import android.bluetooth.BluetoothPbap;
     22 import android.bluetooth.BluetoothProfile;
     23 import android.bluetooth.BluetoothUuid;
     24 import android.content.Context;
     25 import android.os.ParcelUuid;
     26 import android.util.Log;
     27 
     28 import com.android.settingslib.R;
     29 
     30 /**
     31  * PBAPServer Profile
     32  */
     33 public final class PbapServerProfile implements LocalBluetoothProfile {
     34     private static final String TAG = "PbapServerProfile";
     35     private static boolean V = true;
     36 
     37     private BluetoothPbap mService;
     38     private boolean mIsProfileReady;
     39 
     40     static final String NAME = "PBAP Server";
     41 
     42     // Order of this profile in device profiles list
     43     private static final int ORDINAL = 6;
     44 
     45     // The UUIDs indicate that remote device might access pbap server
     46     static final ParcelUuid[] PBAB_CLIENT_UUIDS = {
     47         BluetoothUuid.HSP,
     48         BluetoothUuid.Handsfree,
     49         BluetoothUuid.PBAP_PCE
     50     };
     51 
     52     // These callbacks run on the main thread.
     53     private final class PbapServiceListener
     54             implements BluetoothPbap.ServiceListener {
     55 
     56         public void onServiceConnected(BluetoothPbap proxy) {
     57             if (V) Log.d(TAG,"Bluetooth service connected");
     58             mService = (BluetoothPbap) proxy;
     59             mIsProfileReady=true;
     60         }
     61 
     62         public void onServiceDisconnected() {
     63             if (V) Log.d(TAG,"Bluetooth service disconnected");
     64             mIsProfileReady=false;
     65         }
     66     }
     67 
     68     public boolean isProfileReady() {
     69         return mIsProfileReady;
     70     }
     71 
     72     PbapServerProfile(Context context) {
     73         BluetoothPbap pbap = new BluetoothPbap(context, new PbapServiceListener());
     74     }
     75 
     76     public boolean isConnectable() {
     77         return true;
     78     }
     79 
     80     public boolean isAutoConnectable() {
     81         return false;
     82     }
     83 
     84     public boolean connect(BluetoothDevice device) {
     85         /*Can't connect from server */
     86         return false;
     87 
     88     }
     89 
     90     public boolean disconnect(BluetoothDevice device) {
     91         if (mService == null) return false;
     92         return mService.disconnect();
     93     }
     94 
     95     public int getConnectionStatus(BluetoothDevice device) {
     96         if (mService == null) {
     97             return BluetoothProfile.STATE_DISCONNECTED;
     98         }
     99         if (mService.isConnected(device))
    100             return BluetoothProfile.STATE_CONNECTED;
    101         else
    102             return BluetoothProfile.STATE_DISCONNECTED;
    103     }
    104 
    105     public boolean isPreferred(BluetoothDevice device) {
    106         return false;
    107     }
    108 
    109     public int getPreferred(BluetoothDevice device) {
    110         return -1;
    111     }
    112 
    113     public void setPreferred(BluetoothDevice device, boolean preferred) {
    114         // ignore: isPreferred is always true for PBAP
    115     }
    116 
    117     public String toString() {
    118         return NAME;
    119     }
    120 
    121     public int getOrdinal() {
    122         return ORDINAL;
    123     }
    124 
    125     public int getNameResource(BluetoothDevice device) {
    126         return R.string.bluetooth_profile_pbap;
    127     }
    128 
    129     public int getSummaryResourceForDevice(BluetoothDevice device) {
    130         return R.string.bluetooth_profile_pbap_summary;
    131     }
    132 
    133     public int getDrawableResource(BluetoothClass btClass) {
    134         return R.drawable.ic_bt_cellphone;
    135     }
    136 
    137     protected void finalize() {
    138         if (V) Log.d(TAG, "finalize()");
    139         if (mService != null) {
    140             try {
    141                 mService.close();
    142                 mService = null;
    143             }catch (Throwable t) {
    144                 Log.w(TAG, "Error cleaning up PBAP proxy", t);
    145             }
    146         }
    147     }
    148 }
    149