AdapterProperties.java revision 34e323baafb5563c3874f95847ec544faf6923f8
1ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh/* 2ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * Copyright (C) 2012 The Android Open Source Project 3ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * 4ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * Licensed under the Apache License, Version 2.0 (the "License"); 5ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * you may not use this file except in compliance with the License. 6ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * You may obtain a copy of the License at 7ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * 8ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * http://www.apache.org/licenses/LICENSE-2.0 9ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * 10ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * Unless required by applicable law or agreed to in writing, software 11ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * distributed under the License is distributed on an "AS IS" BASIS, 12ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * See the License for the specific language governing permissions and 14ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * limitations under the License. 15ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 16ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 17ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshpackage com.android.bluetooth.btservice; 18ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 19ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.bluetooth.BluetoothAdapter; 20ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.bluetooth.BluetoothDevice; 21ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.bluetooth.BluetoothProfile; 22ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.content.Context; 23ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.content.Intent; 24ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.os.ParcelUuid; 25bd704c741b8c523ad747214f6f0520ac3e2caf8fZhihai Xuimport android.os.UserHandle; 26ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.util.Log; 27ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport android.util.Pair; 28ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 29ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport com.android.bluetooth.Utils; 30ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport com.android.bluetooth.btservice.RemoteDevices.DeviceProperties; 31ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 32ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshimport java.util.HashMap; 332f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajanimport java.util.ArrayList; 34ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 35ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganeshclass AdapterProperties { 3634e323baafb5563c3874f95847ec544faf6923f8Matthew Xie private static final boolean DBG = true; 3734e323baafb5563c3874f95847ec544faf6923f8Matthew Xie private static final boolean VDBG = false; 38ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private static final String TAG = "BluetoothAdapterProperties"; 39ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 40ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private static final int BD_ADDR_LEN = 6; // 6 bytes 41ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private String mName; 42ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private byte[] mAddress; 43ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private int mBluetoothClass; 44ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private int mScanMode; 45ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private int mDiscoverableTimeout; 46ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private ParcelUuid[] mUuids; 472f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan private ArrayList<BluetoothDevice> mBondedDevices = new ArrayList<BluetoothDevice>(); 48ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 49ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private int mProfilesConnecting, mProfilesConnected, mProfilesDisconnecting; 50ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private HashMap<Integer, Pair<Integer, Integer>> mProfileConnectionState; 51ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 52ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 53ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private int mConnectionState = BluetoothAdapter.STATE_DISCONNECTED; 54ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private int mState = BluetoothAdapter.STATE_OFF; 55ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 56ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private AdapterService mService; 57ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private boolean mDiscovering; 5831ba132491053bc86d419a7d51fc04af3299c076fredc private RemoteDevices mRemoteDevices; 592f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan private BluetoothAdapter mAdapter; 60ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 61ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // Lock for all getters and setters. 62ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // If finer grained locking is needer, more locks 63ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // can be added here. 64ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private Object mObject = new Object(); 65ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 6674ae04c73312403e89db0f8e9bd9601d403b4783fredc public AdapterProperties(AdapterService service) { 67ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mService = service; 682f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan mAdapter = BluetoothAdapter.getDefaultAdapter(); 69ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 7031ba132491053bc86d419a7d51fc04af3299c076fredc public void init(RemoteDevices remoteDevices) { 7131ba132491053bc86d419a7d51fc04af3299c076fredc if (mProfileConnectionState ==null) { 7231ba132491053bc86d419a7d51fc04af3299c076fredc mProfileConnectionState = new HashMap<Integer, Pair<Integer, Integer>>(); 736654f5c903de510a70f9e72cd5ad7837b615d93ffredc } else { 7431ba132491053bc86d419a7d51fc04af3299c076fredc mProfileConnectionState.clear(); 756654f5c903de510a70f9e72cd5ad7837b615d93ffredc } 7631ba132491053bc86d419a7d51fc04af3299c076fredc mRemoteDevices = remoteDevices; 77ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 78ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 7931ba132491053bc86d419a7d51fc04af3299c076fredc public void cleanup() { 8074ae04c73312403e89db0f8e9bd9601d403b4783fredc mRemoteDevices = null; 8131ba132491053bc86d419a7d51fc04af3299c076fredc if (mProfileConnectionState != null) { 8231ba132491053bc86d419a7d51fc04af3299c076fredc mProfileConnectionState.clear(); 8331ba132491053bc86d419a7d51fc04af3299c076fredc mProfileConnectionState = null; 8431ba132491053bc86d419a7d51fc04af3299c076fredc } 8531ba132491053bc86d419a7d51fc04af3299c076fredc mService = null; 862f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan if (!mBondedDevices.isEmpty()) 872f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan mBondedDevices.clear(); 886654f5c903de510a70f9e72cd5ad7837b615d93ffredc } 896654f5c903de510a70f9e72cd5ad7837b615d93ffredc 90ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh public Object Clone() throws CloneNotSupportedException { 91ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh throw new CloneNotSupportedException(); 92ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 93ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 94ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 95ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mName 96ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 97ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh String getName() { 98ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 99ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mName; 100ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 101ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 102ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 103ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 104ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * Set the local adapter property - name 105ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @param name the name to set 106ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 107ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh boolean setName(String name) { 108ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 109ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mService.setAdapterPropertyNative( 110ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh AbstractionLayer.BT_PROPERTY_BDNAME, name.getBytes()); 111ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 112ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 113ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 114ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 115ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mClass 116ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 117ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int getBluetoothClass() { 118ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 119ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mBluetoothClass; 120ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 121ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 122ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 123ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 124ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mScanMode 125ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 126ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int getScanMode() { 127ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 128ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mScanMode; 129ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 130ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 131ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 132ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 133ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * Set the local adapter property - scanMode 134ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * 135ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @param scanMode the ScanMode to set 136ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 137ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh boolean setScanMode(int scanMode) { 138ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 139ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mService.setAdapterPropertyNative( 140ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh AbstractionLayer.BT_PROPERTY_ADAPTER_SCAN_MODE, Utils.intToByteArray(scanMode)); 141ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 142ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 143ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 144ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 145ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mUuids 146ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 147ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh ParcelUuid[] getUuids() { 148ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 149ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mUuids; 150ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 151ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 152ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 153ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 154ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * Set local adapter UUIDs. 155ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * 156ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @param uuids the uuids to be set. 157ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 158ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh boolean setUuids(ParcelUuid[] uuids) { 159ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 160ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mService.setAdapterPropertyNative( 161ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh AbstractionLayer.BT_PROPERTY_UUIDS, Utils.uuidsToByteArray(uuids)); 162ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 163ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 164ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 165ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 166ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mAddress 167ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 168ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh byte[] getAddress() { 169ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 170ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mAddress; 171ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 172ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 173ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 174ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 175ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @param mConnectionState the mConnectionState to set 176ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 177ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh void setConnectionState(int mConnectionState) { 178ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 179ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh this.mConnectionState = mConnectionState; 180ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 181ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 182ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 183ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 184ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mConnectionState 185ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 186ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int getConnectionState() { 187ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 188ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mConnectionState; 189ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 190ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 191ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 192ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 193ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @param mState the mState to set 194ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 195ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh void setState(int mState) { 196ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 197fd1da115cbf09b7dd9bca3c7d3a4fb816a835dc5Matthew Xie debugLog("Setting state to " + mState); 198ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh this.mState = mState; 199ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 200ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 201ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 202ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 203ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mState 204ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 205ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int getState() { 206ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 20734e323baafb5563c3874f95847ec544faf6923f8Matthew Xie if (VDBG) debugLog("State = " + mState); 208ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mState; 209ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 210ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 211ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 212ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh /** 213ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh * @return the mBondedDevices 214ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh */ 215ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh BluetoothDevice[] getBondedDevices() { 2162f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan BluetoothDevice[] bondedDeviceList = new BluetoothDevice[0]; 217ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 2182f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan if(mBondedDevices.isEmpty()) 2192f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan return (new BluetoothDevice[0]); 2202f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan 2212f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan try { 2222f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan bondedDeviceList = mBondedDevices.toArray(bondedDeviceList); 2232f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan debugLog("getBondedDevices: length="+bondedDeviceList.length); 2242f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan return bondedDeviceList; 2252f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan } catch(ArrayStoreException ee) { 2262f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan errorLog("Error retrieving bonded device array"); 2272f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan return (new BluetoothDevice[0]); 2282f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan } 2292f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan } 2302f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan } 231179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy // This function shall be invoked from BondStateMachine whenever the bond 232179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy // state changes. 233179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy void onBondStateChanged(BluetoothDevice device, int state) 234179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy { 2352f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan if(device == null) 2362f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan return; 2372f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan try { 2382f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan byte[] addrByte = Utils.getByteAddress(device); 2392f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan DeviceProperties prop = mRemoteDevices.getDeviceProperties(device); 2402f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan if (prop == null) 2412f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan prop = mRemoteDevices.addDeviceProperties(addrByte); 242179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy prop.setBondState(state); 243179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy 244179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy if (state == BluetoothDevice.BOND_BONDED) { 245179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy // add if not already in list 246179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy if(!mBondedDevices.contains(device)) { 247179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy debugLog("Adding bonded device:" + device); 248179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy mBondedDevices.add(device); 249179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy } 250179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy } else if (state == BluetoothDevice.BOND_NONE) { 251179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy // remove device from list 252179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy if (mBondedDevices.remove(device)) 253179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy debugLog("Removing bonded device:" + device); 254179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy else 255179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy debugLog("Failed to remove device: " + device); 2562f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan } 2572f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan } 2582f9a79b2d545e1a8b50a0018456892a9934db99aRavi Nagarajan catch(Exception ee) { 259179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy Log.e(TAG, "Exception in onBondStateChanged : ", ee); 260ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 261ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 262ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 263ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int getDiscoverableTimeout() { 264ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 265ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mDiscoverableTimeout; 266ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 267ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 268ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 269ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh boolean setDiscoverableTimeout(int timeout) { 270ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 271ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mService.setAdapterPropertyNative( 272ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh AbstractionLayer.BT_PROPERTY_ADAPTER_DISCOVERABLE_TIMEOUT, 273ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Utils.intToByteArray(timeout)); 274ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 275ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 276ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 277ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int getProfileConnectionState(int profile) { 278ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 279ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Pair<Integer, Integer> p = mProfileConnectionState.get(profile); 280ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (p != null) return p.first; 281ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return BluetoothProfile.STATE_DISCONNECTED; 282ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 283ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 284ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 285ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh boolean isDiscovering() { 286ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 287ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return mDiscovering; 288ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 289ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 290ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 291ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh void sendConnectionStateChange(BluetoothDevice device, int profile, int state, int prevState) { 292ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (!validateProfileConnectionState(state) || 293ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh !validateProfileConnectionState(prevState)) { 294ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // Previously, an invalid state was broadcast anyway, 295ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // with the invalid state converted to -1 in the intent. 296ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // Better to log an error and not send an intent with 297ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // invalid contents or set mAdapterConnectionState to -1. 298ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh errorLog("Error in sendConnectionStateChange: " 299ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh + "prevState " + prevState + " state " + state); 300ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return; 301ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 302ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 303ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 304ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh updateProfileConnectionState(profile, state, prevState); 305ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 306ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (updateCountersAndCheckForConnectionStateChange(state, prevState)) { 307ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh setConnectionState(state); 308ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 309ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Intent intent = new Intent(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 310ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.putExtra(BluetoothDevice.EXTRA_DEVICE, device); 311ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.putExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 312ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh convertToAdapterState(state)); 313ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.putExtra(BluetoothAdapter.EXTRA_PREVIOUS_CONNECTION_STATE, 314ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh convertToAdapterState(prevState)); 315ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 316bd704c741b8c523ad747214f6f0520ac3e2caf8fZhihai Xu mService.sendBroadcastAsUser(intent, UserHandle.ALL, 317bd704c741b8c523ad747214f6f0520ac3e2caf8fZhihai Xu mService.BLUETOOTH_PERM); 318fd1da115cbf09b7dd9bca3c7d3a4fb816a835dc5Matthew Xie Log.d(TAG, "CONNECTION_STATE_CHANGE: " + device + ": " 319ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh + prevState + " -> " + state); 320ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 321ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 322ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 323ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 324ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private boolean validateProfileConnectionState(int state) { 325ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return (state == BluetoothProfile.STATE_DISCONNECTED || 326ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh state == BluetoothProfile.STATE_CONNECTING || 327ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh state == BluetoothProfile.STATE_CONNECTED || 328ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh state == BluetoothProfile.STATE_DISCONNECTING); 329ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 330ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 331ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 332ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private int convertToAdapterState(int state) { 333ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh switch (state) { 334ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_DISCONNECTED: 335ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return BluetoothAdapter.STATE_DISCONNECTED; 336ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_DISCONNECTING: 337ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return BluetoothAdapter.STATE_DISCONNECTING; 338ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_CONNECTED: 339ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return BluetoothAdapter.STATE_CONNECTED; 340ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_CONNECTING: 341ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return BluetoothAdapter.STATE_CONNECTING; 342ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 343ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Log.e(TAG, "Error in convertToAdapterState"); 344ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return -1; 345ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 346ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 347ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private boolean updateCountersAndCheckForConnectionStateChange(int state, int prevState) { 348ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh switch (prevState) { 349ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_CONNECTING: 350ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfilesConnecting--; 351ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 352ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 353ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_CONNECTED: 354ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfilesConnected--; 355ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 356ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 357ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_DISCONNECTING: 358ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfilesDisconnecting--; 359ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 360ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 361ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 362ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh switch (state) { 363ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_CONNECTING: 364ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfilesConnecting++; 365ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return (mProfilesConnected == 0 && mProfilesConnecting == 1); 366ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 367ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_CONNECTED: 368ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfilesConnected++; 369ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return (mProfilesConnected == 1); 370ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 371ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_DISCONNECTING: 372ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfilesDisconnecting++; 373ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return (mProfilesConnected == 0 && mProfilesDisconnecting == 1); 374ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 375ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case BluetoothProfile.STATE_DISCONNECTED: 376ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return (mProfilesConnected == 0 && mProfilesConnecting == 0); 377ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 378ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh default: 379ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh return true; 380ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 381ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 382ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 383ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private void updateProfileConnectionState(int profile, int newState, int oldState) { 384ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // mProfileConnectionState is a hashmap - 385ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // <Integer, Pair<Integer, Integer>> 386ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // The key is the profile, the value is a pair. first element 387ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // is the state and the second element is the number of devices 388ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // in that state. 389ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int numDev = 1; 390ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int newHashState = newState; 391ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh boolean update = true; 392ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 393ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // The following conditions are considered in this function: 394ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // 1. If there is no record of profile and state - update 395ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // 2. If a new device's state is current hash state - increment 396ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // number of devices in the state. 397ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // 3. If a state change has happened to Connected or Connecting 398ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // (if current state is not connected), update. 399ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // 4. If numDevices is 1 and that device state is being updated, update 400ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // 5. If numDevices is > 1 and one of the devices is changing state, 401ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // decrement numDevices but maintain oldState if it is Connected or 402ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh // Connecting 403ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Pair<Integer, Integer> stateNumDev = mProfileConnectionState.get(profile); 404ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (stateNumDev != null) { 405ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int currHashState = stateNumDev.first; 406ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh numDev = stateNumDev.second; 407ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 408ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (newState == currHashState) { 409ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh numDev ++; 410ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } else if (newState == BluetoothProfile.STATE_CONNECTED || 411ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh (newState == BluetoothProfile.STATE_CONNECTING && 412ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh currHashState != BluetoothProfile.STATE_CONNECTED)) { 413ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh numDev = 1; 414ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } else if (numDev == 1 && oldState == currHashState) { 415ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh update = true; 416ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } else if (numDev > 1 && oldState == currHashState) { 417ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh numDev --; 418ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 419ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (currHashState == BluetoothProfile.STATE_CONNECTED || 420ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh currHashState == BluetoothProfile.STATE_CONNECTING) { 421ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh newHashState = currHashState; 422ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 423ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } else { 424ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh update = false; 425ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 426ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 427ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 428ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (update) { 429ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mProfileConnectionState.put(profile, new Pair<Integer, Integer>(newHashState, 430ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh numDev)); 431ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 432ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 433ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 434ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh void adapterPropertyChangedCallback(int[] types, byte[][] values) { 435ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Intent intent; 436ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int type; 437ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh byte[] val; 438ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh for (int i = 0; i < types.length; i++) { 439ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh val = values[i]; 440ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh type = types[i]; 441ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh infoLog("adapterPropertyChangedCallback with type:" + type + " len:" + val.length); 442ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 443ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh switch (type) { 444ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case AbstractionLayer.BT_PROPERTY_BDNAME: 445ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mName = new String(val); 446ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent = new Intent(BluetoothAdapter.ACTION_LOCAL_NAME_CHANGED); 447ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.putExtra(BluetoothAdapter.EXTRA_LOCAL_NAME, mName); 448ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 44931be0d2814d1d3c640160aeafba17feafbaa8bb6Zhihai Xu mService.sendBroadcastAsUser(intent, UserHandle.ALL, 45031be0d2814d1d3c640160aeafba17feafbaa8bb6Zhihai Xu mService.BLUETOOTH_PERM); 451ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh debugLog("Name is: " + mName); 452ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 453ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case AbstractionLayer.BT_PROPERTY_BDADDR: 454ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mAddress = val; 455ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh debugLog("Address is:" + Utils.getAddressStringFromByte(mAddress)); 456ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 457ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case AbstractionLayer.BT_PROPERTY_CLASS_OF_DEVICE: 458ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mBluetoothClass = Utils.byteArrayToInt(val, 0); 459ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh debugLog("BT Class:" + mBluetoothClass); 460ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 461ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case AbstractionLayer.BT_PROPERTY_ADAPTER_SCAN_MODE: 462ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int mode = Utils.byteArrayToInt(val, 0); 463ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mScanMode = mService.convertScanModeFromHal(mode); 464ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent = new Intent(BluetoothAdapter.ACTION_SCAN_MODE_CHANGED); 465ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.putExtra(BluetoothAdapter.EXTRA_SCAN_MODE, mScanMode); 466ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 46774ae04c73312403e89db0f8e9bd9601d403b4783fredc mService.sendBroadcast(intent, mService.BLUETOOTH_PERM); 468ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh debugLog("Scan Mode:" + mScanMode); 46931ba132491053bc86d419a7d51fc04af3299c076fredc if (mBluetoothDisabling) { 47031ba132491053bc86d419a7d51fc04af3299c076fredc mBluetoothDisabling=false; 47131ba132491053bc86d419a7d51fc04af3299c076fredc mService.startBluetoothDisable(); 47231ba132491053bc86d419a7d51fc04af3299c076fredc } 473ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 474ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case AbstractionLayer.BT_PROPERTY_UUIDS: 475ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mUuids = Utils.byteArrayToUuid(val); 476ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 477ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case AbstractionLayer.BT_PROPERTY_ADAPTER_BONDED_DEVICES: 478ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh int number = val.length/BD_ADDR_LEN; 479ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh byte[] addrByte = new byte[BD_ADDR_LEN]; 480ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh for (int j = 0; j < number; j++) { 481ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh System.arraycopy(val, j * BD_ADDR_LEN, addrByte, 0, BD_ADDR_LEN); 482179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy onBondStateChanged(mAdapter.getRemoteDevice( 483179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy Utils.getAddressStringFromByte(addrByte)), 484179fd2512d1a93bbd2a1a3803f5764cb417fe4c9Kausik Sinnaswamy BluetoothDevice.BOND_BONDED); 485ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 486ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 487ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh case AbstractionLayer.BT_PROPERTY_ADAPTER_DISCOVERABLE_TIMEOUT: 488ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mDiscoverableTimeout = Utils.byteArrayToInt(val, 0); 489ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh debugLog("Discoverable Timeout:" + mDiscoverableTimeout); 490ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh break; 491ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh default: 492ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh errorLog("Property change not handled in Java land:" + type); 493ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 494ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 495ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 496ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 497ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 49844abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh void onBluetoothReady() { 49931ba132491053bc86d419a7d51fc04af3299c076fredc Log.d(TAG, "ScanMode = " + mScanMode ); 50031ba132491053bc86d419a7d51fc04af3299c076fredc Log.d(TAG, "State = " + getState() ); 50131ba132491053bc86d419a7d51fc04af3299c076fredc 50244abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh // When BT is being turned on, all adapter properties will be sent in 1 50344abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh // callback. At this stage, set the scan mode. 50444abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh synchronized (mObject) { 50544abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh if (getState() == BluetoothAdapter.STATE_TURNING_ON && 50644abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh mScanMode == BluetoothAdapter.SCAN_MODE_NONE) { 50719da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala /* mDiscoverableTimeout is part of the 50819da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala adapterPropertyChangedCallback received before 50919da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala onBluetoothReady */ 51019da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala if (mDiscoverableTimeout != 0) 51119da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala setScanMode(AbstractionLayer.BT_SCAN_MODE_CONNECTABLE); 51219da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala else /* if timeout == never (0) at startup */ 51319da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala setScanMode(AbstractionLayer.BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE); 51419da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala /* though not always required, this keeps NV up-to date on first-boot after flash */ 51519da573973557408b1b7398a2c3a167d8da9527dSrikanth Uppala setDiscoverableTimeout(mDiscoverableTimeout); 51644abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh } 51744abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh } 51844abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh } 51944abcd2791995793a5de09906b0ce6ed51bb6080Jaikumar Ganesh 52031ba132491053bc86d419a7d51fc04af3299c076fredc private boolean mBluetoothDisabling=false; 52131ba132491053bc86d419a7d51fc04af3299c076fredc 522d570893c5ec3bc9fd1860aa0355c550d3a51f8ddKausik Sinnaswamy void onBluetoothDisable() { 523d570893c5ec3bc9fd1860aa0355c550d3a51f8ddKausik Sinnaswamy // When BT disable is invoked, set the scan_mode to NONE 524d570893c5ec3bc9fd1860aa0355c550d3a51f8ddKausik Sinnaswamy // so no incoming connections are possible 52531ba132491053bc86d419a7d51fc04af3299c076fredc 52631ba132491053bc86d419a7d51fc04af3299c076fredc //Set flag to indicate we are disabling. When property change of scan mode done 52731ba132491053bc86d419a7d51fc04af3299c076fredc //continue with disable sequence 52831ba132491053bc86d419a7d51fc04af3299c076fredc debugLog("onBluetoothDisable()"); 52931ba132491053bc86d419a7d51fc04af3299c076fredc mBluetoothDisabling = true; 530d570893c5ec3bc9fd1860aa0355c550d3a51f8ddKausik Sinnaswamy if (getState() == BluetoothAdapter.STATE_TURNING_OFF) { 531d570893c5ec3bc9fd1860aa0355c550d3a51f8ddKausik Sinnaswamy setScanMode(AbstractionLayer.BT_SCAN_MODE_NONE); 532d570893c5ec3bc9fd1860aa0355c550d3a51f8ddKausik Sinnaswamy } 533d570893c5ec3bc9fd1860aa0355c550d3a51f8ddKausik Sinnaswamy } 534ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh void discoveryStateChangeCallback(int state) { 535ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh infoLog("Callback:discoveryStateChangeCallback with state:" + state); 536ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh synchronized (mObject) { 537ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Intent intent; 538ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (state == AbstractionLayer.BT_DISCOVERY_STOPPED) { 539ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mDiscovering = false; 540ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent = new Intent(BluetoothAdapter.ACTION_DISCOVERY_FINISHED); 54174ae04c73312403e89db0f8e9bd9601d403b4783fredc mService.sendBroadcast(intent, mService.BLUETOOTH_PERM); 542ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } else if (state == AbstractionLayer.BT_DISCOVERY_STARTED) { 543ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh mDiscovering = true; 544ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh intent = new Intent(BluetoothAdapter.ACTION_DISCOVERY_STARTED); 54574ae04c73312403e89db0f8e9bd9601d403b4783fredc mService.sendBroadcast(intent, mService.BLUETOOTH_PERM); 546ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 547ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 548ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 549ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 550ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private void infoLog(String msg) { 5510f4ef70f0bc246b224f7b6da524128db89fcc8a7Matthew Xie if (DBG) Log.i(TAG, msg); 552ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 553ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 554ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private void debugLog(String msg) { 555ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh if (DBG) Log.d(TAG, msg); 556ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 557ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh 558ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh private void errorLog(String msg) { 559ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh Log.e(TAG, msg); 560ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh } 561ff4f17bf64978d0738c66e1b6dd70be8664efc24Jaikumar Ganesh} 562