AdapterProperties.java revision 6654f5c903de510a70f9e72cd5ad7837b615d93f
1ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh/* 2ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * Copyright (C) 2012 Google Inc. 3ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 4ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 5ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshpackage com.android.bluetooth.btservice; 6ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 7ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.bluetooth.BluetoothAdapter; 8ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.bluetooth.BluetoothDevice; 9ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.bluetooth.BluetoothProfile; 10ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.content.Context; 11ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.content.Intent; 12ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.os.ParcelUuid; 13ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.util.Log; 14ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.util.Pair; 15ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 16ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport com.android.bluetooth.Utils; 17ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport com.android.bluetooth.btservice.RemoteDevices.DeviceProperties; 18ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 19ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport java.util.HashMap; 20ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 21ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshclass AdapterProperties { 22ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private static final boolean DBG = true; 23ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private static final String TAG = "BluetoothAdapterProperties"; 24ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 25ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private static final int BD_ADDR_LEN = 6; // 6 bytes 26ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private String mName; 27ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private byte[] mAddress; 28ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private int mBluetoothClass; 29ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private int mScanMode; 30ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private int mDiscoverableTimeout; 31ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private ParcelUuid[] mUuids; 32ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private BluetoothDevice[] mBondedDevices = new BluetoothDevice[0]; 33ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 34ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private int mProfilesConnecting, mProfilesConnected, mProfilesDisconnecting; 35ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private HashMap<Integer, Pair<Integer, Integer>> mProfileConnectionState; 36ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 37ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 38ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private int mConnectionState = BluetoothAdapter.STATE_DISCONNECTED; 39ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private int mState = BluetoothAdapter.STATE_OFF; 40ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 41ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private static AdapterProperties sInstance; 42ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private BluetoothAdapter mAdapter; 43ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private AdapterService mService; 44ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private Context mContext; 45ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private boolean mDiscovering; 46ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private final RemoteDevices mRemoteDevices; 47ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 48ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // Lock for all getters and setters. 49ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // If finer grained locking is needer, more locks 50ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // can be added here. 51ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private Object mObject = new Object(); 52ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 53ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private AdapterProperties(AdapterService service, Context context) { 54ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mAdapter = BluetoothAdapter.getDefaultAdapter(); 55ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mService = service; 56ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mContext = context; 57ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfileConnectionState = new HashMap<Integer, Pair<Integer, Integer>>(); 58ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mRemoteDevices = RemoteDevices.getInstance(service, context); 59ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 60ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 61ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh static synchronized AdapterProperties getInstance(AdapterService service, Context context) { 626654f5c903de510a70f9e72cd5ad7837b615d93ffredc if (sInstance == null) { 636654f5c903de510a70f9e72cd5ad7837b615d93ffredc sInstance = new AdapterProperties(service, context); 646654f5c903de510a70f9e72cd5ad7837b615d93ffredc } else { 656654f5c903de510a70f9e72cd5ad7837b615d93ffredc sInstance.mService = service; 666654f5c903de510a70f9e72cd5ad7837b615d93ffredc sInstance.mContext = context; 676654f5c903de510a70f9e72cd5ad7837b615d93ffredc //Cleanup needed? 686654f5c903de510a70f9e72cd5ad7837b615d93ffredc } 69ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return sInstance; 70ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 71ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 726654f5c903de510a70f9e72cd5ad7837b615d93ffredc public void init() { 736654f5c903de510a70f9e72cd5ad7837b615d93ffredc mProfileConnectionState.clear(); 746654f5c903de510a70f9e72cd5ad7837b615d93ffredc } 756654f5c903de510a70f9e72cd5ad7837b615d93ffredc 76ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh public Object Clone() throws CloneNotSupportedException { 77ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh throw new CloneNotSupportedException(); 78ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 79ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 80ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 81ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mName 82ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 83ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh String getName() { 84ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 85ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mName; 86ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 87ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 88ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 89ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 90ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * Set the local adapter property - name 91ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @param name the name to set 92ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 93ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh boolean setName(String name) { 94ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 95ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mService.setAdapterPropertyNative( 96ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh AbstractionLayer.BT_PROPERTY_BDNAME, name.getBytes()); 97ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 98ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 99ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 100ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 101ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mClass 102ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 103ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int getBluetoothClass() { 104ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 105ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mBluetoothClass; 106ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 107ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 108ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 109ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 110ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mScanMode 111ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 112ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int getScanMode() { 113ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 114ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mScanMode; 115ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 116ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 117ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 118ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 119ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * Set the local adapter property - scanMode 120ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * 121ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @param scanMode the ScanMode to set 122ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 123ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh boolean setScanMode(int scanMode) { 124ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 125ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mService.setAdapterPropertyNative( 126ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh AbstractionLayer.BT_PROPERTY_ADAPTER_SCAN_MODE, Utils.intToByteArray(scanMode)); 127ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 128ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 129ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 130ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 131ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mUuids 132ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 133ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh ParcelUuid[] getUuids() { 134ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 135ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mUuids; 136ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 137ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 138ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 139ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 140ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * Set local adapter UUIDs. 141ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * 142ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @param uuids the uuids to be set. 143ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 144ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh boolean setUuids(ParcelUuid[] uuids) { 145ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 146ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mService.setAdapterPropertyNative( 147ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh AbstractionLayer.BT_PROPERTY_UUIDS, Utils.uuidsToByteArray(uuids)); 148ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 149ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 150ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 151ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 152ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mAddress 153ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 154ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh byte[] getAddress() { 155ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 156ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mAddress; 157ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 158ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 159ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 160ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 161ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @param mConnectionState the mConnectionState to set 162ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 163ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh void setConnectionState(int mConnectionState) { 164ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 165ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh this.mConnectionState = mConnectionState; 166ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 167ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 168ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 169ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 170ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mConnectionState 171ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 172ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int getConnectionState() { 173ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 174ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mConnectionState; 175ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 176ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 177ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 178ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 179ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @param mState the mState to set 180ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 181ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh void setState(int mState) { 182ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 183ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh this.mState = mState; 184ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 185ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 186ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 187ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 188ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mState 189ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 190ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int getState() { 191ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 192ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mState; 193ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 194ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 195ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 196ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 197ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mBondedDevices 198ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 199ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh BluetoothDevice[] getBondedDevices() { 200ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 201ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mBondedDevices; 202ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 203ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 204ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 205ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int getDiscoverableTimeout() { 206ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 207ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mDiscoverableTimeout; 208ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 209ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 210ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 211ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh boolean setDiscoverableTimeout(int timeout) { 212ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 213ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mService.setAdapterPropertyNative( 214ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh AbstractionLayer.BT_PROPERTY_ADAPTER_DISCOVERABLE_TIMEOUT, 215ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Utils.intToByteArray(timeout)); 216ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 217ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 218ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 219ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int getProfileConnectionState(int profile) { 220ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 221ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Pair<Integer, Integer> p = mProfileConnectionState.get(profile); 222ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (p != null) return p.first; 223ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return BluetoothProfile.STATE_DISCONNECTED; 224ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 225ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 226ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 227ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh boolean isDiscovering() { 228ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 229ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mDiscovering; 230ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 231ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 232ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 233ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh void sendConnectionStateChange(BluetoothDevice device, int profile, int state, int prevState) { 234ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (!validateProfileConnectionState(state) || 235ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh !validateProfileConnectionState(prevState)) { 236ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // Previously, an invalid state was broadcast anyway, 237ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // with the invalid state converted to -1 in the intent. 238ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // Better to log an error and not send an intent with 239ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // invalid contents or set mAdapterConnectionState to -1. 240ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh errorLog("Error in sendConnectionStateChange: " 241ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh + "prevState " + prevState + " state " + state); 242ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return; 243ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 244ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 245ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 246ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh updateProfileConnectionState(profile, state, prevState); 247ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 248ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (updateCountersAndCheckForConnectionStateChange(state, prevState)) { 249ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh setConnectionState(state); 250ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 251ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Intent intent = new Intent(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 252ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.putExtra(BluetoothDevice.EXTRA_DEVICE, device); 253ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.putExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 254ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh convertToAdapterState(state)); 255ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.putExtra(BluetoothAdapter.EXTRA_PREVIOUS_CONNECTION_STATE, 256ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh convertToAdapterState(prevState)); 257ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 258ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mContext.sendBroadcast(intent, mService.BLUETOOTH_PERM); 259ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh debugLog("CONNECTION_STATE_CHANGE: " + device + ": " 260ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh + prevState + " -> " + state); 261ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 262ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 263ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 264ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 265ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private boolean validateProfileConnectionState(int state) { 266ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return (state == BluetoothProfile.STATE_DISCONNECTED || 267ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh state == BluetoothProfile.STATE_CONNECTING || 268ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh state == BluetoothProfile.STATE_CONNECTED || 269ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh state == BluetoothProfile.STATE_DISCONNECTING); 270ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 271ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 272ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 273ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private int convertToAdapterState(int state) { 274ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh switch (state) { 275ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_DISCONNECTED: 276ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return BluetoothAdapter.STATE_DISCONNECTED; 277ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_DISCONNECTING: 278ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return BluetoothAdapter.STATE_DISCONNECTING; 279ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_CONNECTED: 280ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return BluetoothAdapter.STATE_CONNECTED; 281ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_CONNECTING: 282ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return BluetoothAdapter.STATE_CONNECTING; 283ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 284ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Log.e(TAG, "Error in convertToAdapterState"); 285ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return -1; 286ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 287ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 288ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private boolean updateCountersAndCheckForConnectionStateChange(int state, int prevState) { 289ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh switch (prevState) { 290ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_CONNECTING: 291ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfilesConnecting--; 292ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 293ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 294ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_CONNECTED: 295ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfilesConnected--; 296ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 297ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 298ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_DISCONNECTING: 299ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfilesDisconnecting--; 300ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 301ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 302ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 303ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh switch (state) { 304ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_CONNECTING: 305ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfilesConnecting++; 306ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return (mProfilesConnected == 0 && mProfilesConnecting == 1); 307ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 308ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_CONNECTED: 309ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfilesConnected++; 310ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return (mProfilesConnected == 1); 311ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 312ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_DISCONNECTING: 313ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfilesDisconnecting++; 314ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return (mProfilesConnected == 0 && mProfilesDisconnecting == 1); 315ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 316ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_DISCONNECTED: 317ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return (mProfilesConnected == 0 && mProfilesConnecting == 0); 318ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 319ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh default: 320ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return true; 321ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 322ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 323ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 324ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private void updateProfileConnectionState(int profile, int newState, int oldState) { 325ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // mProfileConnectionState is a hashmap - 326ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // <Integer, Pair<Integer, Integer>> 327ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // The key is the profile, the value is a pair. first element 328ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // is the state and the second element is the number of devices 329ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // in that state. 330ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int numDev = 1; 331ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int newHashState = newState; 332ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh boolean update = true; 333ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 334ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // The following conditions are considered in this function: 335ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // 1. If there is no record of profile and state - update 336ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // 2. If a new device's state is current hash state - increment 337ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // number of devices in the state. 338ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // 3. If a state change has happened to Connected or Connecting 339ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // (if current state is not connected), update. 340ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // 4. If numDevices is 1 and that device state is being updated, update 341ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // 5. If numDevices is > 1 and one of the devices is changing state, 342ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // decrement numDevices but maintain oldState if it is Connected or 343ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // Connecting 344ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Pair<Integer, Integer> stateNumDev = mProfileConnectionState.get(profile); 345ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (stateNumDev != null) { 346ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int currHashState = stateNumDev.first; 347ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh numDev = stateNumDev.second; 348ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 349ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (newState == currHashState) { 350ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh numDev ++; 351ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } else if (newState == BluetoothProfile.STATE_CONNECTED || 352ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh (newState == BluetoothProfile.STATE_CONNECTING && 353ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh currHashState != BluetoothProfile.STATE_CONNECTED)) { 354ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh numDev = 1; 355ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } else if (numDev == 1 && oldState == currHashState) { 356ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh update = true; 357ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } else if (numDev > 1 && oldState == currHashState) { 358ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh numDev --; 359ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 360ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (currHashState == BluetoothProfile.STATE_CONNECTED || 361ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh currHashState == BluetoothProfile.STATE_CONNECTING) { 362ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh newHashState = currHashState; 363ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 364ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } else { 365ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh update = false; 366ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 367ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 368ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 369ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (update) { 370ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfileConnectionState.put(profile, new Pair<Integer, Integer>(newHashState, 371ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh numDev)); 372ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 373ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 374ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 375ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh void adapterPropertyChangedCallback(int[] types, byte[][] values) { 376ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Intent intent; 377ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int type; 378ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh byte[] val; 379ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh for (int i = 0; i < types.length; i++) { 380ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh val = values[i]; 381ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh type = types[i]; 382ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh infoLog("adapterPropertyChangedCallback with type:" + type + " len:" + val.length); 383ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 384ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh switch (type) { 385ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case AbstractionLayer.BT_PROPERTY_BDNAME: 386ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mName = new String(val); 387ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent = new Intent(BluetoothAdapter.ACTION_LOCAL_NAME_CHANGED); 388ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.putExtra(BluetoothAdapter.EXTRA_LOCAL_NAME, mName); 389ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 390ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mContext.sendBroadcast(intent, mService.BLUETOOTH_PERM); 391ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh debugLog("Name is: " + mName); 392ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 393ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case AbstractionLayer.BT_PROPERTY_BDADDR: 394ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mAddress = val; 395ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh debugLog("Address is:" + Utils.getAddressStringFromByte(mAddress)); 396ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 397ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case AbstractionLayer.BT_PROPERTY_CLASS_OF_DEVICE: 398ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mBluetoothClass = Utils.byteArrayToInt(val, 0); 399ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh debugLog("BT Class:" + mBluetoothClass); 400ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 401ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case AbstractionLayer.BT_PROPERTY_ADAPTER_SCAN_MODE: 402ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int mode = Utils.byteArrayToInt(val, 0); 403ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mScanMode = mService.convertScanModeFromHal(mode); 404ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent = new Intent(BluetoothAdapter.ACTION_SCAN_MODE_CHANGED); 405ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.putExtra(BluetoothAdapter.EXTRA_SCAN_MODE, mScanMode); 406ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 407ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mContext.sendBroadcast(intent, mService.BLUETOOTH_PERM); 408ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh debugLog("Scan Mode:" + mScanMode); 409ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 410ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case AbstractionLayer.BT_PROPERTY_UUIDS: 411ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mUuids = Utils.byteArrayToUuid(val); 412ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 413ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case AbstractionLayer.BT_PROPERTY_ADAPTER_BONDED_DEVICES: 414ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int number = val.length/BD_ADDR_LEN; 415ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mBondedDevices = new BluetoothDevice[number]; 416ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh byte[] addrByte = new byte[BD_ADDR_LEN]; 417ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh for (int j = 0; j < number; j++) { 418ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh System.arraycopy(val, j * BD_ADDR_LEN, addrByte, 0, BD_ADDR_LEN); 419ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mBondedDevices[j] = mRemoteDevices.getDevice(addrByte); 420990b2cd65392bc6db58eda732ad41de22b713202Priti Aghera DeviceProperties prop = null; 421990b2cd65392bc6db58eda732ad41de22b713202Priti Aghera if ( mBondedDevices[j] != null ) 422990b2cd65392bc6db58eda732ad41de22b713202Priti Aghera prop = mRemoteDevices.getDeviceProperties(mBondedDevices[j]); 423990b2cd65392bc6db58eda732ad41de22b713202Priti Aghera if(mBondedDevices[j] == null || prop == null){ 424aa90f0cbb860434c5310ae6bfa16987834f582f0Priti Aghera prop = mRemoteDevices.addDeviceProperties(addrByte); 425990b2cd65392bc6db58eda732ad41de22b713202Priti Aghera mBondedDevices[j] = mRemoteDevices.getDevice(addrByte); 426990b2cd65392bc6db58eda732ad41de22b713202Priti Aghera } 427aa90f0cbb860434c5310ae6bfa16987834f582f0Priti Aghera prop.setBondState(BluetoothDevice.BOND_BONDED); 428ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh debugLog("Bonded Device" + mBondedDevices[j]); 429ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 430ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 431ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case AbstractionLayer.BT_PROPERTY_ADAPTER_DISCOVERABLE_TIMEOUT: 432ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mDiscoverableTimeout = Utils.byteArrayToInt(val, 0); 433ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh debugLog("Discoverable Timeout:" + mDiscoverableTimeout); 434ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 435ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh default: 436ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh errorLog("Property change not handled in Java land:" + type); 437ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 438ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 439ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 440ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 441ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 44244abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh void onBluetoothReady() { 44344abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh // When BT is being turned on, all adapter properties will be sent in 1 44444abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh // callback. At this stage, set the scan mode. 44544abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh synchronized (mObject) { 44644abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh if (getState() == BluetoothAdapter.STATE_TURNING_ON && 44744abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh mScanMode == BluetoothAdapter.SCAN_MODE_NONE) { 44819da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala /* mDiscoverableTimeout is part of the 44919da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala adapterPropertyChangedCallback received before 45019da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala onBluetoothReady */ 45119da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala if (mDiscoverableTimeout != 0) 45219da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala setScanMode(AbstractionLayer.BT_SCAN_MODE_CONNECTABLE); 45319da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala else /* if timeout == never (0) at startup */ 45419da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala setScanMode(AbstractionLayer.BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE); 45519da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala /* though not always required, this keeps NV up-to date on first-boot after flash */ 45619da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala setDiscoverableTimeout(mDiscoverableTimeout); 45744abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh } 45844abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh } 45944abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh } 46044abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh 461d570893c5ec3bc9fd1860aa0355c550d3a51f8ddKausik Sinnaswamy void onBluetoothDisable() { 462d570893c5ec3bc9fd1860aa0355c550d3a51f8ddKausik Sinnaswamy // When BT disable is invoked, set the scan_mode to NONE 463d570893c5ec3bc9fd1860aa0355c550d3a51f8ddKausik Sinnaswamy // so no incoming connections are possible 464d570893c5ec3bc9fd1860aa0355c550d3a51f8ddKausik Sinnaswamy if (getState() == BluetoothAdapter.STATE_TURNING_OFF) { 465d570893c5ec3bc9fd1860aa0355c550d3a51f8ddKausik Sinnaswamy setScanMode(AbstractionLayer.BT_SCAN_MODE_NONE); 466d570893c5ec3bc9fd1860aa0355c550d3a51f8ddKausik Sinnaswamy } 467d570893c5ec3bc9fd1860aa0355c550d3a51f8ddKausik Sinnaswamy } 468ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh void discoveryStateChangeCallback(int state) { 469ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh infoLog("Callback:discoveryStateChangeCallback with state:" + state); 470ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 471ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Intent intent; 472ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (state == AbstractionLayer.BT_DISCOVERY_STOPPED) { 473ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mDiscovering = false; 474ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent = new Intent(BluetoothAdapter.ACTION_DISCOVERY_FINISHED); 475ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mContext.sendBroadcast(intent, mService.BLUETOOTH_PERM); 476ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } else if (state == AbstractionLayer.BT_DISCOVERY_STARTED) { 477ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mDiscovering = true; 478ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent = new Intent(BluetoothAdapter.ACTION_DISCOVERY_STARTED); 479ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mContext.sendBroadcast(intent, mService.BLUETOOTH_PERM); 480ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 481ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 482ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 483ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 484ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private void infoLog(String msg) { 485ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Log.i(TAG, msg); 486ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 487ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 488ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private void debugLog(String msg) { 489ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (DBG) Log.d(TAG, msg); 490ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 491ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 492ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private void errorLog(String msg) { 493ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Log.e(TAG, msg); 494ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 495ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh} 496