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Commit 32a057e5 authored by xiaowang's avatar xiaowang Committed by Jakub Tyszkowski
Browse files

BassClient: Cleanup unnecessary code regarding auto assistant 

Test: mm -j $(nproc)
Bug: 238847802
Change-Id: I70d8359e6eda496b5b9d8c83fbaa48ec3495b6b5
parent 8b89988e

android/app/src/com/android/bluetooth/bass_client/BaseData.java

100755 → 100644
+0 −0

File mode changed from 100755 to 100644.

View file

android/app/src/com/android/bluetooth/bass_client/BassClientService.java

100755 → 100644
+0 −13
Original line number Diff line number Diff line
@@ -92,7 +92,6 @@ public class BassClientService extends ProfileService { 
    private AdapterService mAdapterService;

    private DatabaseManager mDatabaseManager;

    private BluetoothAdapter mBluetoothAdapter = null;

    private BassUtils mBassUtils = null;

    private Map<BluetoothDevice, BluetoothDevice> mActiveSourceMap;

    /* Caching the PeriodicAdvertisementResult from Broadcast source */

    /* This is stored at service so that each device state machine can access
@@ -279,7 +278,6 @@ public class BassClientService extends ProfileService { 
        registerReceiver(mIntentReceiver, filter, Context.RECEIVER_NOT_EXPORTED);



        setBassClientService(this);

        mBassUtils = new BassUtils(this);

        // Saving PSync stuff for future addition

        mDeviceToSyncHandleMap = new HashMap<BluetoothDevice, Integer>();

        mPeriodicAdvertisementResultMap = new HashMap<BluetoothDevice,
@@ -324,10 +322,6 @@ public class BassClientService extends ProfileService { 
            mActiveSourceMap.clear();

            mActiveSourceMap = null;

        }

        if (mBassUtils != null) {

            mBassUtils.cleanUp();

            mBassUtils = null;

        }

        if (mPendingGroupOp != null) {

            mPendingGroupOp.clear();

        }
@@ -340,13 +334,6 @@ public class BassClientService extends ProfileService { 
        return super.onUnbind(intent);

    }



    /**

     * getBassUtils

     */

    public BassUtils getBassUtils() {

        return mBassUtils;

    }



    BluetoothDevice getDeviceForSyncHandle(int syncHandle) {

        if (mDeviceToSyncHandleMap == null) {

            return null;

android/app/src/com/android/bluetooth/bass_client/BassClientStateMachine.java

100755 → 100644
+0 −5
Original line number Diff line number Diff line
@@ -178,7 +178,6 @@ public class BassClientStateMachine extends StateMachine { 
    private final Map<Integer, Boolean> mPendingRemove = new HashMap();

    // Psync and PAST interfaces

    private PeriodicAdvertisingManager mPeriodicAdvManager;

    private boolean mAutoAssist = false;

    private boolean mAutoTriggered = false;

    private boolean mNoStopScanOffload = false;

    private boolean mDefNoPAS = false;
@@ -606,10 +605,6 @@ public class BassClientStateMachine extends StateMachine { 
                            advHandle, mPeriodicAdvCallback);

                } else {

                    Log.e(TAG, "There is no valid sync handle for this Source");

                    if (mAutoAssist) {

                        // Initiate Auto Assist procedure for this device

                        mService.getBassUtils().triggerAutoAssist(recvState);

                    }

                }

            }

        } else if (state == BluetoothLeBroadcastReceiveState.PA_SYNC_STATE_SYNCHRONIZED

android/app/src/com/android/bluetooth/bass_client/BassConstants.java

100755 → 100644
+1 −6
Original line number Diff line number Diff line
@@ -37,12 +37,7 @@ public class BassConstants { 
            UUID.fromString("00002902-0000-1000-8000-00805f9b34fb");

    public static final ParcelUuid BASIC_AUDIO_UUID =

            ParcelUuid.fromString("00001851-0000-1000-8000-00805F9B34FB");

    public static final int AA_START_SCAN = 1;

    public static final int AA_SCAN_SUCCESS = 2;

    public static final int AA_SCAN_FAILURE = 3;

    public static final int AA_SCAN_TIMEOUT = 4;

    // timeout for internal scan

    public static final int AA_SCAN_TIMEOUT_MS = 1000;



    public static final int INVALID_SYNC_HANDLE = -1;

    public static final int INVALID_ADV_SID = -1;

    public static final int INVALID_ADV_ADDRESS_TYPE = -1;

android/app/src/com/android/bluetooth/bass_client/BassUtils.java

100755 → 100644
+0 −82
Original line number Diff line number Diff line
@@ -16,27 +16,12 @@ 


package com.android.bluetooth.bass_client;



import android.annotation.NonNull;

import android.bluetooth.BluetoothAdapter;

import android.bluetooth.BluetoothDevice;

import android.bluetooth.BluetoothLeBroadcastReceiveState;

import android.bluetooth.IBluetoothLeBroadcastAssistantCallback;

import android.bluetooth.le.BluetoothLeScanner;

import android.bluetooth.le.ScanCallback;

import android.bluetooth.le.ScanFilter;

import android.bluetooth.le.ScanResult;

import android.os.Handler;

import android.os.Message;

import android.os.ParcelUuid;

import android.util.Log;



import com.android.bluetooth.btservice.ServiceFactory;



import java.util.ArrayList;

import java.util.Arrays;

import java.util.HashMap;

import java.util.List;

import java.util.Map;



/**

 * Bass Utility functions
@@ -44,73 +29,6 @@ import java.util.Map; 
class BassUtils {

    private static final String TAG = "BassUtils";



    // Using ArrayList as KEY to hashmap. May be not risk

    // in this case as It is used to track the callback to cancel Scanning later

    private final Map<ArrayList<IBluetoothLeBroadcastAssistantCallback>, ScanCallback>

            mLeAudioSourceScanCallbacks =

            new HashMap<ArrayList<IBluetoothLeBroadcastAssistantCallback>, ScanCallback>();

    private final Map<BluetoothDevice, ScanCallback> mBassAutoAssist =

            new HashMap<BluetoothDevice, ScanCallback>();



    /*LE Scan related members*/

    private boolean mBroadcastersAround = false;

    private BluetoothAdapter mBluetoothAdapter = null;

    private BluetoothLeScanner mLeScanner = null;

    private BassClientService mService = null;

    private ServiceFactory mFactory = new ServiceFactory();



    BassUtils(BassClientService service) {

        mService = service;

        mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();

        mLeScanner = mBluetoothAdapter.getBluetoothLeScanner();

    }



    void cleanUp() {

        if (mLeAudioSourceScanCallbacks != null) {

            mLeAudioSourceScanCallbacks.clear();

        }

        if (mBassAutoAssist != null) {

            mBassAutoAssist.clear();

        }

    }



    private final Handler mAutoAssistScanHandler =

            new Handler() {

                public void handleMessage(Message msg) {

                    super.handleMessage(msg);

                    switch (msg.what) {

                        case BassConstants.AA_START_SCAN:

                            Message m = obtainMessage(BassConstants.AA_SCAN_TIMEOUT);

                            sendMessageDelayed(m, BassConstants.AA_SCAN_TIMEOUT_MS);

                            mService.startSearchingForSources(null);

                            break;

                        case BassConstants.AA_SCAN_SUCCESS:

                            // Able to find to desired desired Source Device

                            ScanResult scanRes = (ScanResult) msg.obj;

                            BluetoothDevice dev = scanRes.getDevice();

                            mService.stopSearchingForSources();

                            mService.selectSource(dev, scanRes, true);

                            break;

                        case BassConstants.AA_SCAN_FAILURE:

                            // Not able to find the given source

                            break;

                        case BassConstants.AA_SCAN_TIMEOUT:

                            mService.stopSearchingForSources();

                            break;

                    }

                }

            };



    @NonNull Handler getAutoAssistScanHandler() {

        return mAutoAssistScanHandler;

    }



    void triggerAutoAssist(BluetoothLeBroadcastReceiveState recvState) {

        Message msg = mAutoAssistScanHandler.obtainMessage(BassConstants.AA_START_SCAN);

        msg.obj = recvState.getSourceDevice();

        mAutoAssistScanHandler.sendMessage(msg);

    }



    static boolean containUuid(List<ScanFilter> filters, ParcelUuid uuid) {

        for (ScanFilter filter: filters) {

            if (filter.getServiceUuid().equals(uuid)) {