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      1 /*
      2  * Copyright (C) 2016 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.bluetooth.avrcpcontroller;
     18 
     19 import android.bluetooth.BluetoothAvrcpPlayerSettings;
     20 import android.bluetooth.BluetoothDevice;
     21 import android.media.session.PlaybackState;
     22 
     23 import com.android.bluetooth.Utils;
     24 
     25 import java.util.ArrayList;
     26 import java.nio.ByteBuffer;
     27 
     28 /*
     29  * Contains information about remote device specifically the player and features enabled on it along
     30  * with an encapsulation of the current track and playlist information.
     31  */
     32 class RemoteDevice {
     33 
     34     /*
     35      * Remote features from JNI
     36      */
     37     private static final int FEAT_NONE = 0;
     38     private static final int FEAT_METADATA = 1;
     39     private static final int FEAT_ABSOLUTE_VOLUME = 2;
     40     private static final int FEAT_BROWSE = 4;
     41 
     42     private static final int VOLUME_LABEL_UNDEFINED = -1;
     43 
     44     final BluetoothDevice mBTDevice;
     45     private int mRemoteFeatures;
     46     private boolean mAbsVolNotificationRequested;
     47     private boolean mFirstAbsVolCmdRecvd;
     48     private int mNotificationLabel;
     49 
     50     RemoteDevice(BluetoothDevice mDevice) {
     51         mBTDevice = mDevice;
     52         mRemoteFeatures = FEAT_NONE;
     53         mAbsVolNotificationRequested = false;
     54         mNotificationLabel = VOLUME_LABEL_UNDEFINED;
     55         mFirstAbsVolCmdRecvd = false;
     56     }
     57 
     58     synchronized void setRemoteFeatures(int remoteFeatures) {
     59         mRemoteFeatures = remoteFeatures;
     60     }
     61 
     62     synchronized public byte[] getBluetoothAddress() {
     63         return Utils.getByteAddress(mBTDevice);
     64     }
     65 
     66     synchronized public void setNotificationLabel(int label) {
     67         mNotificationLabel = label;
     68     }
     69 
     70     synchronized public int getNotificationLabel() {
     71         return mNotificationLabel;
     72     }
     73 
     74     synchronized public void setAbsVolNotificationRequested(boolean request) {
     75         mAbsVolNotificationRequested = request;
     76     }
     77 
     78     synchronized public boolean getAbsVolNotificationRequested() {
     79         return mAbsVolNotificationRequested;
     80     }
     81 
     82     synchronized public void setFirstAbsVolCmdRecvd() {
     83         mFirstAbsVolCmdRecvd = true;
     84     }
     85 
     86     synchronized public boolean getFirstAbsVolCmdRecvd() {
     87         return mFirstAbsVolCmdRecvd;
     88     }
     89 }
     90