Framework changes for bluez4.

Changes in the Bluetooth JNI calls and framework functions
for Bluez4.

7 files changed, 687 insertions, 985 deletions

diff --git a/core/java/android/bluetooth/BluetoothDevice.java b/core/java/android/bluetooth/BluetoothDevice.java
index 951b4b0..c942a27 100644
--- a/core/java/android/bluetooth/BluetoothDevice.java
+++ b/core/java/android/bluetooth/BluetoothDevice.java
@@ -75,7 +75,7 @@ public class BluetoothDevice {
     public static final int UNBOND_REASON_REMOVED = 6;
 
     private static final String TAG = "BluetoothDevice";
-    
+
     private final IBluetoothDevice mService;
     /**
      * @hide - hide this because it takes a parameter of type
@@ -180,31 +180,6 @@ public class BluetoothDevice {
         return false;
     }
 
-    public String getVersion() {
-        try {
-            return mService.getVersion();
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return null;
-    }
-    public String getRevision() {
-        try {
-            return mService.getRevision();
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return null;
-    }
-    public String getManufacturer() {
-        try {
-            return mService.getManufacturer();
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return null;
-    }
-    public String getCompany() {
-        try {
-            return mService.getCompany();
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return null;
-    }
-
     /**
      * Get the current scan mode.
      * Used to determine if the local device is connectable and/or discoverable
@@ -241,11 +216,8 @@ public class BluetoothDevice {
     }
 
     public boolean startDiscovery() {
-        return startDiscovery(true);
-    }
-    public boolean startDiscovery(boolean resolveNames) {
         try {
-            return mService.startDiscovery(resolveNames);
+            return mService.startDiscovery();
         } catch (RemoteException e) {Log.e(TAG, "", e);}
         return false;
     }
@@ -263,88 +235,17 @@ public class BluetoothDevice {
         return false;
     }
 
-    public boolean startPeriodicDiscovery() {
-        try {
-            return mService.startPeriodicDiscovery();
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return false;
-    }
-    public boolean stopPeriodicDiscovery() {
-        try {
-            return mService.stopPeriodicDiscovery();
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return false;
-    }
-    public boolean isPeriodicDiscovery() {
-        try {
-            return mService.isPeriodicDiscovery();
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return false;
-    }
-
-    public String[] listRemoteDevices() {
-        try {
-            return mService.listRemoteDevices();
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return null;
-    }
-
-    /**
-     * List remote devices that have a low level (ACL) connection.
-     *
-     * RFCOMM, SDP and L2CAP are all built on ACL connections. Devices can have
-     * an ACL connection even when not paired - this is common for SDP queries
-     * or for in-progress pairing requests.
-     *
-     * In most cases you probably want to test if a higher level protocol is
-     * connected, rather than testing ACL connections.
-     *
-     * @return bluetooth hardware addresses of remote devices with a current
-     *         ACL connection. Array size is 0 if no devices have a
-     *         connection. Null on error.
-     */
-    public String[] listAclConnections() {
-        try {
-            return mService.listAclConnections();
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return null;
-    }
-
-    /**
-     * Check if a specified remote device has a low level (ACL) connection.
-     *
-     * RFCOMM, SDP and L2CAP are all built on ACL connections. Devices can have
-     * an ACL connection even when not paired - this is common for SDP queries
-     * or for in-progress pairing requests.
-     *
-     * In most cases you probably want to test if a higher level protocol is
-     * connected, rather than testing ACL connections.
-     *
-     * @param address the Bluetooth hardware address you want to check.
-     * @return true if there is an ACL connection, false otherwise and on
-     *         error.
-     */
-    public boolean isAclConnected(String address) {
-        try {
-            return mService.isAclConnected(address);
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return false;
-    }
-
     /**
-     * Perform a low level (ACL) disconnection of a remote device.
-     *
-     * This forcably disconnects the ACL layer connection to a remote device,
-     * which will cause all RFCOMM, SDP and L2CAP connections to this remote
-     * device to close.
+     * Removes the remote device and the pairing information associated
+     * with it.
      *
      * @param address the Bluetooth hardware address you want to disconnect.
      * @return true if the device was disconnected, false otherwise and on
      *         error.
      */
-    public boolean disconnectRemoteDeviceAcl(String address) {
+    public boolean removeBond(String address) {
         try {
-            return mService.disconnectRemoteDeviceAcl(address);
+            return mService.removeBond(address);
         } catch (RemoteException e) {Log.e(TAG, "", e);}
         return false;
     }
@@ -377,16 +278,6 @@ public class BluetoothDevice {
     }
 
     /**
-     * Remove an already exisiting bonding (delete the link key).
-     */
-    public boolean removeBond(String address) {
-        try {
-            return mService.removeBond(address);
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return false;
-    }
-
-    /**
      * List remote devices that are bonded (paired) to the local device.
      *
      * Bonding (pairing) is the process by which the user enters a pin code for
@@ -440,78 +331,25 @@ public class BluetoothDevice {
         return null;
     }
 
-    public String getRemoteVersion(String address) {
-        try {
-            return mService.getRemoteVersion(address);
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return null;
-    }
-    public String getRemoteRevision(String address) {
-        try {
-            return mService.getRemoteRevision(address);
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return null;
-    }
-    public String getRemoteManufacturer(String address) {
-        try {
-            return mService.getRemoteManufacturer(address);
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return null;
-    }
-    public String getRemoteCompany(String address) {
-        try {
-            return mService.getRemoteCompany(address);
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return null;
-    }
-
-    /**
-     * Returns the RFCOMM channel associated with the 16-byte UUID on
-     * the remote Bluetooth address.
-     *
-     * Performs a SDP ServiceSearchAttributeRequest transaction. The provided
-     * uuid is verified in the returned record. If there was a problem, or the
-     * specified uuid does not exist, -1 is returned.
-     */
-    public boolean getRemoteServiceChannel(String address, short uuid16,
-            IBluetoothDeviceCallback callback) {
-        try {
-            return mService.getRemoteServiceChannel(address, uuid16, callback);
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return false;
-    }
-
-    /**
-     * Get the major, minor and servics classes of a remote device.
-     * These classes are encoded as a 32-bit integer. See BluetoothClass.
-     * @param address remote device
-     * @return 32-bit class suitable for use with BluetoothClass, or
-     *         BluetoothClass.ERROR on error
-     */
     public int getRemoteClass(String address) {
         try {
             return mService.getRemoteClass(address);
         } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return BluetoothClass.ERROR;
+        return BluetoothError.ERROR_IPC;
     }
 
-    public byte[] getRemoteFeatures(String address) {
+     public String[] getRemoteUuids(String address) {
         try {
-            return mService.getRemoteFeatures(address);
+            return mService.getRemoteUuids(address);
         } catch (RemoteException e) {Log.e(TAG, "", e);}
         return null;
     }
-    public String lastSeen(String address) {
-        try {
-            return mService.lastSeen(address);
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return null;
-    }
-    public String lastUsed(String address) {
-        try {
-            return mService.lastUsed(address);
-        } catch (RemoteException e) {Log.e(TAG, "", e);}
-        return null;
+
+    public int getRemoteServiceChannel(String address, String uuid) {
+         try {
+             return mService.getRemoteServiceChannel(address, uuid);
+         } catch (RemoteException e) {Log.e(TAG, "", e);}
+         return BluetoothError.ERROR_IPC;
     }
 
     public boolean setPin(String address, byte[] pin) {
diff --git a/core/java/android/bluetooth/BluetoothUuid.java b/core/java/android/bluetooth/BluetoothUuid.java
new file mode 100644
index 0000000..96b93f9
--- /dev/null
+++ b/core/java/android/bluetooth/BluetoothUuid.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.bluetooth;
+
+import java.util.UUID;
+
+/**
+* Static helper methods and constants to decode the UUID of remote devices.
+*  @hide
+*/
+public final class BluetoothUuid {
+
+    /* See Bluetooth Assigned Numbers document - SDP section, to get the values of UUIDs
+     * for the various services.
+     *
+     * The following 128 bit values are calculated as:
+     *  uuid * 2^96 + BASE_UUID
+     */
+    public static final UUID AudioSink = UUID.fromString("0000110A-0000-1000-8000-00805F9B34FB");
+    public static final UUID AudioSource = UUID.fromString("0000110B-0000-1000-8000-00805F9B34FB");
+    public static final UUID AdvAudioDist = UUID.fromString("0000110D-0000-1000-8000-00805F9B34FB");
+    public static final UUID HSP       = UUID.fromString("00001108-0000-1000-8000-00805F9B34FB");
+    public static final UUID HeadsetHS = UUID.fromString("00001131-0000-1000-8000-00805F9B34FB");
+    public static final UUID Handsfree  = UUID.fromString("0000111e-0000-1000-8000-00805F9B34FB");
+    public static final UUID HandsfreeAudioGateway
+                                          = UUID.fromString("0000111f-0000-1000-8000-00805F9B34FB");
+
+    public static boolean isAudioSource(UUID uuid) {
+        return uuid.equals(AudioSource);
+    }
+
+    public static boolean isAudioSink(UUID uuid) {
+        return uuid.equals(AudioSink);
+    }
+
+    public static boolean isAdvAudioDist(UUID uuid) {
+        return uuid.equals(AdvAudioDist);
+    }
+
+    public static boolean isHandsfree(UUID uuid) {
+        return uuid.equals(Handsfree) || uuid.equals(HandsfreeAudioGateway);
+    }
+
+    public static boolean isHeadset(UUID uuid) {
+        return uuid.equals(HSP) || uuid.equals(HeadsetHS);
+    }
+}
+
diff --git a/core/java/android/bluetooth/IBluetoothDevice.aidl b/core/java/android/bluetooth/IBluetoothDevice.aidl
index 6cd792e..c249c81 100644
--- a/core/java/android/bluetooth/IBluetoothDevice.aidl
+++ b/core/java/android/bluetooth/IBluetoothDevice.aidl
@@ -16,8 +16,6 @@
 
 package android.bluetooth;
 
-import android.bluetooth.IBluetoothDeviceCallback;
-
 /**
  * System private API for talking with the Bluetooth service.
  *
@@ -33,10 +31,6 @@ interface IBluetoothDevice
     String getAddress();
     String getName();
     boolean setName(in String name);
-    String getVersion();
-    String getRevision();
-    String getManufacturer();
-    String getCompany();
 
     int getScanMode();
     boolean setScanMode(int mode);
@@ -44,17 +38,9 @@ interface IBluetoothDevice
     int getDiscoverableTimeout();
     boolean setDiscoverableTimeout(int timeout);
 
-    boolean startDiscovery(boolean resolveNames);
+    boolean startDiscovery();
     boolean cancelDiscovery();
     boolean isDiscovering();
-    boolean startPeriodicDiscovery();
-    boolean stopPeriodicDiscovery();
-    boolean isPeriodicDiscovery();
-    String[] listRemoteDevices();
-
-    String[] listAclConnections();
-    boolean isAclConnected(in String address);
-    boolean disconnectRemoteDeviceAcl(in String address);
 
     boolean createBond(in String address);
     boolean cancelBondProcess(in String address);
@@ -63,15 +49,9 @@ interface IBluetoothDevice
     int getBondState(in String address);
 
     String getRemoteName(in String address);
-    String getRemoteVersion(in String address);
-    String getRemoteRevision(in String address);
     int getRemoteClass(in String address);
-    String getRemoteManufacturer(in String address);
-    String getRemoteCompany(in String address);
-    boolean getRemoteServiceChannel(in String address, int uuid16, in IBluetoothDeviceCallback callback);
-    byte[] getRemoteFeatures(in String adddress);
-    String lastSeen(in String address);
-    String lastUsed(in String address);
+    String[] getRemoteUuids(in String address);
+    int getRemoteServiceChannel(in String address, String uuid);
 
     boolean setPin(in String address, in byte[] pin);
     boolean cancelPin(in String address);
diff --git a/core/java/android/bluetooth/IBluetoothDeviceCallback.aidl b/core/java/android/bluetooth/IBluetoothDeviceCallback.aidl
deleted file mode 100644
index d057093..0000000
--- a/core/java/android/bluetooth/IBluetoothDeviceCallback.aidl
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (C) 2008, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.bluetooth;
-
-/**
- * {@hide}
- */
-oneway interface IBluetoothDeviceCallback
-{
-    void onGetRemoteServiceChannelResult(in String address, int channel);
-}
diff --git a/core/java/android/server/BluetoothA2dpService.java b/core/java/android/server/BluetoothA2dpService.java
index 5c4e56d..1cf7be9 100644
--- a/core/java/android/server/BluetoothA2dpService.java
+++ b/core/java/android/server/BluetoothA2dpService.java
@@ -26,14 +26,13 @@ import android.bluetooth.BluetoothA2dp;
 import android.bluetooth.BluetoothDevice;
 import android.bluetooth.BluetoothError;
 import android.bluetooth.BluetoothIntent;
+import android.bluetooth.BluetoothUuid;
 import android.bluetooth.IBluetoothA2dp;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
-import android.content.pm.PackageManager;
 import android.media.AudioManager;
-import android.os.Binder;
 import android.os.Handler;
 import android.os.Message;
 import android.provider.Settings;
@@ -44,6 +43,7 @@ import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
+import java.util.UUID;
 
 public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
     private static final String TAG = "BluetoothA2dpService";
@@ -58,57 +58,22 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
     private static final String BLUETOOTH_ENABLED = "bluetooth_enabled";
 
     private static final int MESSAGE_CONNECT_TO = 1;
-    private static final int MESSAGE_DISCONNECT = 2;
 
-    private final Context mContext;
-    private final IntentFilter mIntentFilter;
-    private HashMap<String, SinkState> mAudioDevices;
-    private final AudioManager mAudioManager;
-    private final BluetoothDevice mBluetooth;
+    private static final String PROPERTY_STATE = "State";
 
-    // list of disconnected sinks to process after a delay
-    private final ArrayList<String> mPendingDisconnects = new ArrayList<String>();
-    // number of active sinks
-    private int mSinkCount = 0; 
+    private static final String SINK_STATE_DISCONNECTED = "disconnected";
+    private static final String SINK_STATE_CONNECTING = "connecting";
+    private static final String SINK_STATE_CONNECTED = "connected";
+    private static final String SINK_STATE_PLAYING = "playing";
 
-    private class SinkState {
-        public String address;
-        public int state;
-        public SinkState(String a, int s) {address = a; state = s;}
-    }
+    private static int mSinkCount;
 
-    public BluetoothA2dpService(Context context) {
-        mContext = context;
 
-        mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
-
-        mBluetooth = (BluetoothDevice) mContext.getSystemService(Context.BLUETOOTH_SERVICE);
-        if (mBluetooth == null) {
-            throw new RuntimeException("Platform does not support Bluetooth");
-        }
-
-        if (!initNative()) {
-            throw new RuntimeException("Could not init BluetoothA2dpService");
-        }
-
-        mIntentFilter = new IntentFilter(BluetoothIntent.BLUETOOTH_STATE_CHANGED_ACTION);
-        mIntentFilter.addAction(BluetoothIntent.BOND_STATE_CHANGED_ACTION);
-        mIntentFilter.addAction(BluetoothIntent.REMOTE_DEVICE_CONNECTED_ACTION);
-        mContext.registerReceiver(mReceiver, mIntentFilter);
-
-        if (mBluetooth.isEnabled()) {
-            onBluetoothEnable();
-        }
-    }
-
-    @Override
-    protected void finalize() throws Throwable {
-        try {
-            cleanupNative();
-        } finally {
-            super.finalize();
-        }
-    }
+    private final Context mContext;
+    private final IntentFilter mIntentFilter;
+    private HashMap<String, Integer> mAudioDevices;
+    private final AudioManager mAudioManager;
+    private final BluetoothDeviceService mBluetoothService;
 
     private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
         @Override
@@ -151,6 +116,40 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
         }
     };
 
+    public BluetoothA2dpService(Context context, BluetoothDeviceService bluetoothService) {
+        mContext = context;
+
+        mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
+
+        mBluetoothService = bluetoothService;
+        if (mBluetoothService == null) {
+            throw new RuntimeException("Platform does not support Bluetooth");
+        }
+
+        if (!initNative()) {
+            throw new RuntimeException("Could not init BluetoothA2dpService");
+        }
+
+        mIntentFilter = new IntentFilter(BluetoothIntent.BLUETOOTH_STATE_CHANGED_ACTION);
+        mIntentFilter.addAction(BluetoothIntent.BOND_STATE_CHANGED_ACTION);
+        mIntentFilter.addAction(BluetoothIntent.REMOTE_DEVICE_CONNECTED_ACTION);
+        mContext.registerReceiver(mReceiver, mIntentFilter);
+
+        mAudioDevices = new HashMap<String, Integer>();
+
+        if (mBluetoothService.isEnabled())
+            onBluetoothEnable();
+    }
+
+    @Override
+    protected void finalize() throws Throwable {
+        try {
+            cleanupNative();
+        } finally {
+            super.finalize();
+        }
+    }
+
     private final Handler mHandler = new Handler() {
         @Override
         public void handleMessage(Message msg) {
@@ -159,7 +158,7 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
                 String address = (String)msg.obj;
                 // check bluetooth is still on, device is still preferred, and
                 // nothing is currently connected
-                if (mBluetooth.isEnabled() &&
+                if (mBluetoothService.isEnabled() &&
                         getSinkPriority(address) > BluetoothA2dp.PRIORITY_OFF &&
                         lookupSinksMatchingStates(new int[] {
                             BluetoothA2dp.STATE_CONNECTING,
@@ -170,45 +169,85 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
                     connectSink(address);
                 }
                 break;
-            case MESSAGE_DISCONNECT:
-                handleDeferredDisconnect((String)msg.obj);
-                break;
             }
         }
     };
 
+    private int convertBluezSinkStringtoState(String value) {
+        if (value.equalsIgnoreCase("disconnected"))
+            return BluetoothA2dp.STATE_DISCONNECTED;
+        if (value.equalsIgnoreCase("connecting"))
+            return BluetoothA2dp.STATE_CONNECTING;
+        if (value.equalsIgnoreCase("connected"))
+            return BluetoothA2dp.STATE_CONNECTED;
+        if (value.equalsIgnoreCase("playing"))
+            return BluetoothA2dp.STATE_PLAYING;
+        return -1;
+    }
+
+    private synchronized boolean addAudioSink (String address) {
+        String path = mBluetoothService.getObjectPathFromAddress(address);
+        String propValues[] = (String []) getSinkPropertiesNative(path);
+        if (propValues == null) {
+            Log.e(TAG, "Error while getting AudioSink properties for device: " + address);
+            return false;
+        }
+        Integer state = null;
+        // Properties are name-value pairs
+        for (int i = 0; i < propValues.length; i+=2) {
+            if (propValues[i].equals(PROPERTY_STATE)) {
+                state = new Integer(convertBluezSinkStringtoState(propValues[i+1]));
+                break;
+            }
+        }
+        mAudioDevices.put(address, state);
+        handleSinkStateChange(address, BluetoothA2dp.STATE_DISCONNECTED, state);
+        return true;
+    }
+
     private synchronized void onBluetoothEnable() {
-        mAudioDevices = new HashMap<String, SinkState>();
-        String[] paths = (String[])listHeadsetsNative();
-        if (paths != null) {
-            for (String path : paths) {
-                mAudioDevices.put(path, new SinkState(getAddressNative(path),
-                        isSinkConnectedNative(path) ? BluetoothA2dp.STATE_CONNECTED :
-                                                      BluetoothA2dp.STATE_DISCONNECTED));
+        String devices = mBluetoothService.getProperty("Devices");
+        mSinkCount = 0;
+        if (devices != null) {
+            String [] paths = devices.split(",");
+            for (String path: paths) {
+                String address = mBluetoothService.getAddressFromObjectPath(path);
+                String []uuids = mBluetoothService.getRemoteUuids(address);
+                if (uuids != null)
+                    for (String uuid: uuids) {
+                        UUID remoteUuid = UUID.fromString(uuid);
+                        if (BluetoothUuid.isAudioSink(remoteUuid) ||
+                            BluetoothUuid.isAudioSource(remoteUuid) ||
+                            BluetoothUuid.isAdvAudioDist(remoteUuid)) {
+                            addAudioSink(address);
+                            break;
+                        }
+                    }
             }
         }
         mAudioManager.setParameter(BLUETOOTH_ENABLED, "true");
     }
 
     private synchronized void onBluetoothDisable() {
-        if (mAudioDevices != null) {
-            // copy to allow modification during iteration
-            String[] paths = new String[mAudioDevices.size()];
-            paths = mAudioDevices.keySet().toArray(paths);
-            for (String path : paths) {
-                switch (mAudioDevices.get(path).state) {
+        if (!mAudioDevices.isEmpty()) {
+            String [] addresses = new String[mAudioDevices.size()];
+            addresses = mAudioDevices.keySet().toArray(addresses);
+            for (String address : addresses) {
+                int state = getSinkState(address);
+                switch (state) {
                     case BluetoothA2dp.STATE_CONNECTING:
                     case BluetoothA2dp.STATE_CONNECTED:
                     case BluetoothA2dp.STATE_PLAYING:
-                        disconnectSinkNative(path);
-                        updateState(path, BluetoothA2dp.STATE_DISCONNECTED);
+                        disconnectSinkNative(mBluetoothService.getObjectPathFromAddress(address));
+                        handleSinkStateChange(address,state, BluetoothA2dp.STATE_DISCONNECTED);
                         break;
                     case BluetoothA2dp.STATE_DISCONNECTING:
-                        updateState(path, BluetoothA2dp.STATE_DISCONNECTED);
+                        handleSinkStateChange(address, BluetoothA2dp.STATE_DISCONNECTING,
+                                                BluetoothA2dp.STATE_DISCONNECTED);
                         break;
                 }
             }
-            mAudioDevices = null;
+            mAudioDevices.clear();
         }
         mAudioManager.setBluetoothA2dpOn(false);
         mAudioManager.setParameter(BLUETOOTH_ENABLED, "false");
@@ -221,9 +260,7 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
         if (!BluetoothDevice.checkBluetoothAddress(address)) {
             return BluetoothError.ERROR;
         }
-        if (mAudioDevices == null) {
-            return BluetoothError.ERROR;
-        }
+
         // ignore if there are any active sinks
         if (lookupSinksMatchingStates(new int[] {
                 BluetoothA2dp.STATE_CONNECTING,
@@ -233,20 +270,11 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
             return BluetoothError.ERROR;
         }
 
-        String path = lookupPath(address);
-        if (path == null) {
-            path = createHeadsetNative(address);
-            if (DBG) log("new bluez sink: " + address + " (" + path + ")");
-        }
-        if (path == null) {
+        if (mAudioDevices.get(address) == null && !addAudioSink(address))
             return BluetoothError.ERROR;
-        }
 
-        SinkState sink = mAudioDevices.get(path);
-        int state = BluetoothA2dp.STATE_DISCONNECTED;
-        if (sink != null) {
-            state = sink.state;
-        }
+        int state = mAudioDevices.get(address);
+
         switch (state) {
         case BluetoothA2dp.STATE_CONNECTED:
         case BluetoothA2dp.STATE_PLAYING:
@@ -256,11 +284,14 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
             return BluetoothError.SUCCESS;
         }
 
+        String path = mBluetoothService.getObjectPathFromAddress(address);
+        if (path == null)
+            return BluetoothError.ERROR;
+
         // State is DISCONNECTED
         if (!connectSinkNative(path)) {
             return BluetoothError.ERROR;
         }
-        updateState(path, BluetoothA2dp.STATE_CONNECTING);
         return BluetoothError.SUCCESS;
     }
 
@@ -271,14 +302,12 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
         if (!BluetoothDevice.checkBluetoothAddress(address)) {
             return BluetoothError.ERROR;
         }
-        if (mAudioDevices == null) {
-            return BluetoothError.ERROR;
-        }
-        String path = lookupPath(address);
+        String path = mBluetoothService.getObjectPathFromAddress(address);
         if (path == null) {
             return BluetoothError.ERROR;
         }
-        switch (mAudioDevices.get(path).state) {
+
+        switch (getSinkState(address)) {
         case BluetoothA2dp.STATE_DISCONNECTED:
             return BluetoothError.ERROR;
         case BluetoothA2dp.STATE_DISCONNECTING:
@@ -289,7 +318,6 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
         if (!disconnectSinkNative(path)) {
             return BluetoothError.ERROR;
         } else {
-            updateState(path, BluetoothA2dp.STATE_DISCONNECTING);
             return BluetoothError.SUCCESS;
         }
     }
@@ -305,15 +333,10 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
         if (!BluetoothDevice.checkBluetoothAddress(address)) {
             return BluetoothError.ERROR;
         }
-        if (mAudioDevices == null) {
+        Integer state = mAudioDevices.get(address);
+        if (state == null)
             return BluetoothA2dp.STATE_DISCONNECTED;
-        }
-        for (SinkState sink : mAudioDevices.values()) {
-            if (address.equals(sink.address)) {
-                return sink.state;
-            }
-        }
-        return BluetoothA2dp.STATE_DISCONNECTED;
+        return state;
     }
 
     public synchronized int getSinkPriority(String address) {
@@ -337,103 +360,68 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
                 BluetoothError.SUCCESS : BluetoothError.ERROR;
     }
 
-    private synchronized void onHeadsetCreated(String path) {
-        updateState(path, BluetoothA2dp.STATE_DISCONNECTED);
-    }
-
-    private synchronized void onHeadsetRemoved(String path) {
-        if (mAudioDevices == null) return;
-        mAudioDevices.remove(path);
-    }
-
-    private synchronized void onSinkConnected(String path) {
-        // if we are reconnected, do not process previous disconnect event.
-        mPendingDisconnects.remove(path);
-
-        if (mAudioDevices == null) return;
-        // bluez 3.36 quietly disconnects the previous sink when a new sink
-        // is connected, so we need to mark all previously connected sinks as
-        // disconnected
-
-        // copy to allow modification during iteration
-        String[] paths = new String[mAudioDevices.size()];
-        paths = mAudioDevices.keySet().toArray(paths);
-        for (String oldPath : paths) {
-            if (path.equals(oldPath)) {
-                continue;
-            }
-            int state = mAudioDevices.get(oldPath).state;
-            if (state == BluetoothA2dp.STATE_CONNECTED || state == BluetoothA2dp.STATE_PLAYING) {
-                updateState(path, BluetoothA2dp.STATE_DISCONNECTED);
-            }
+    private synchronized void onSinkPropertyChanged(String path, String []propValues) {
+        String name = propValues[0];
+        String address = mBluetoothService.getAddressFromObjectPath(path);
+        if (address == null) {
+            Log.e(TAG, "onSinkPropertyChanged: Address of the remote device in null");
+            return;
         }
 
-        updateState(path, BluetoothA2dp.STATE_CONNECTING);
-        mAudioManager.setParameter(A2DP_SINK_ADDRESS, lookupAddress(path));
-        mAudioManager.setBluetoothA2dpOn(true);
-        updateState(path, BluetoothA2dp.STATE_CONNECTED);
-    }
-
-    private synchronized void onSinkDisconnected(String path) {
-        // This is to work around a problem in bluez that results 
-        // sink disconnect events being sent, immediately followed by a reconnect.
-        // To avoid unnecessary audio routing changes, we defer handling
-        // sink disconnects until after a short delay.
-        mPendingDisconnects.add(path);
-        Message msg = Message.obtain(mHandler, MESSAGE_DISCONNECT, path);
-        mHandler.sendMessageDelayed(msg, 2000);
-    }
-
-    private synchronized void handleDeferredDisconnect(String path) {
-        if (mPendingDisconnects.contains(path)) {
-            mPendingDisconnects.remove(path);
-            if (mSinkCount == 1) {
-                mAudioManager.setBluetoothA2dpOn(false);
-            }
-            updateState(path, BluetoothA2dp.STATE_DISCONNECTED);
+        if (mAudioDevices.get(address) == null) {
+            // Ignore this state change, since it means we have got it after
+            // bluetooth has been disabled.
+            return;
+        }
+        if (name.equals(PROPERTY_STATE)) {
+            int state = convertBluezSinkStringtoState(propValues[1]);
+            int prevState = mAudioDevices.get(address);
+            handleSinkStateChange(address, prevState, state);
         }
     }
 
-    private synchronized void onSinkPlaying(String path) {
-        updateState(path, BluetoothA2dp.STATE_PLAYING);
-    }
-
-    private synchronized void onSinkStopped(String path) {
-        updateState(path, BluetoothA2dp.STATE_CONNECTED);
-    }
+    private void handleSinkStateChange(String address, int prevState, int state) {
+        if (state != prevState) {
+            if (state == BluetoothA2dp.STATE_DISCONNECTED ||
+                    state == BluetoothA2dp.STATE_DISCONNECTING) {
+                if (prevState == BluetoothA2dp.STATE_CONNECTED ||
+                        prevState == BluetoothA2dp.STATE_PLAYING) {
+                   // disconnecting or disconnected
+                   Intent intent = new Intent(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
+                   mContext.sendBroadcast(intent);
+                }
+                if (--mSinkCount == 0)
+                    mAudioManager.setBluetoothA2dpOn(false);
+            } else if (state == BluetoothA2dp.STATE_CONNECTED) {
+                mSinkCount ++;
+            }
+            mAudioDevices.put(address, state);
 
-    private synchronized final String lookupAddress(String path) {
-        if (mAudioDevices == null) return null;
-        SinkState sink = mAudioDevices.get(path);
-        if (sink == null) {
-            Log.w(TAG, "lookupAddress() called for unknown device " + path);
-            updateState(path, BluetoothA2dp.STATE_DISCONNECTED);
-        }
-        String address = mAudioDevices.get(path).address;
-        if (address == null) Log.e(TAG, "Can't find address for " + path);
-        return address;
-    }
+            Intent intent = new Intent(BluetoothA2dp.SINK_STATE_CHANGED_ACTION);
+            intent.putExtra(BluetoothIntent.ADDRESS, address);
+            intent.putExtra(BluetoothA2dp.SINK_PREVIOUS_STATE, prevState);
+            intent.putExtra(BluetoothA2dp.SINK_STATE, state);
+            mContext.sendBroadcast(intent, BLUETOOTH_PERM);
 
-    private synchronized final String lookupPath(String address) {
-        if (mAudioDevices == null) return null;
+            if (DBG) log("A2DP state : address: " + address + " State:" + prevState + "->" + state);
 
-        for (String path : mAudioDevices.keySet()) {
-            if (address.equals(mAudioDevices.get(path).address)) {
-                return path;
+            if (state == BluetoothA2dp.STATE_CONNECTED) {
+                mAudioManager.setParameter(A2DP_SINK_ADDRESS, address);
+                mAudioManager.setBluetoothA2dpOn(true);
             }
         }
-        return null;
     }
 
     private synchronized List<String> lookupSinksMatchingStates(int[] states) {
         List<String> sinks = new ArrayList<String>();
-        if (mAudioDevices == null) {
+        if (mAudioDevices.isEmpty()) {
             return sinks;
         }
-        for (SinkState sink : mAudioDevices.values()) {
+        for (String path: mAudioDevices.keySet()) {
+            int sinkState = getSinkState(path);
             for (int state : states) {
-                if (sink.state == state) {
-                    sinks.add(sink.address);
+                if (state == sinkState) {
+                    sinks.add(path);
                     break;
                 }
             }
@@ -441,57 +429,14 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
         return sinks;
     }
 
-    private synchronized void updateState(String path, int state) {
-        if (mAudioDevices == null) return;
-
-        SinkState s = mAudioDevices.get(path);
-        int prevState;
-        String address;
-        if (s == null) {
-            address = getAddressNative(path);
-            mAudioDevices.put(path, new SinkState(address, state));
-            prevState = BluetoothA2dp.STATE_DISCONNECTED;
-        } else {
-            address = lookupAddress(path);
-            prevState = s.state;
-            s.state = state;
-        }
-
-        if (state != prevState) {
-            if (DBG) log("state " + address + " (" + path + ") " + prevState + "->" + state);
-            
-            // keep track of the number of active sinks
-            if (prevState == BluetoothA2dp.STATE_DISCONNECTED) {
-                mSinkCount++;
-            } else if (state == BluetoothA2dp.STATE_DISCONNECTED) {
-                mSinkCount--;
-            }
-
-            Intent intent = new Intent(BluetoothA2dp.SINK_STATE_CHANGED_ACTION);
-            intent.putExtra(BluetoothIntent.ADDRESS, address);
-            intent.putExtra(BluetoothA2dp.SINK_PREVIOUS_STATE, prevState);
-            intent.putExtra(BluetoothA2dp.SINK_STATE, state);
-            mContext.sendBroadcast(intent, BLUETOOTH_PERM);
-
-            if ((prevState == BluetoothA2dp.STATE_CONNECTED ||
-                 prevState == BluetoothA2dp.STATE_PLAYING) &&
-                    (state != BluetoothA2dp.STATE_CONNECTING &&
-                     state != BluetoothA2dp.STATE_CONNECTED &&
-                     state != BluetoothA2dp.STATE_PLAYING)) {
-                // disconnected
-                intent = new Intent(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
-                mContext.sendBroadcast(intent);
-            }
-        }
-    }
 
     @Override
     protected synchronized void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
-        if (mAudioDevices == null) return;
+        if (mAudioDevices.isEmpty()) return;
         pw.println("Cached audio devices:");
-        for (String path : mAudioDevices.keySet()) {
-            SinkState sink = mAudioDevices.get(path);
-            pw.println(path + " " + sink.address + " " + BluetoothA2dp.stateToString(sink.state));
+        for (String address : mAudioDevices.keySet()) {
+            int state = mAudioDevices.get(address);
+            pw.println(address + " " + BluetoothA2dp.stateToString(state));
         }
     }
 
@@ -501,11 +446,7 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
 
     private native boolean initNative();
     private native void cleanupNative();
-    private synchronized native String[] listHeadsetsNative();
-    private synchronized native String createHeadsetNative(String address);
-    private synchronized native boolean removeHeadsetNative(String path);
-    private synchronized native String getAddressNative(String path);
     private synchronized native boolean connectSinkNative(String path);
     private synchronized native boolean disconnectSinkNative(String path);
-    private synchronized native boolean isSinkConnectedNative(String path);
+    private synchronized native Object []getSinkPropertiesNative(String path);
 }
diff --git a/core/java/android/server/BluetoothDeviceService.java b/core/java/android/server/BluetoothDeviceService.java
index 3a89abd..36c432b 100644
--- a/core/java/android/server/BluetoothDeviceService.java
+++ b/core/java/android/server/BluetoothDeviceService.java
@@ -30,7 +30,6 @@ import android.bluetooth.BluetoothError;
 import android.bluetooth.BluetoothHeadset;
 import android.bluetooth.BluetoothIntent;
 import android.bluetooth.IBluetoothDevice;
-import android.bluetooth.IBluetoothDeviceCallback;
 import android.content.BroadcastReceiver;
 import android.content.ContentResolver;
 import android.content.Context;
@@ -38,7 +37,6 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Binder;
 import android.os.Handler;
-import android.os.IBinder;
 import android.os.Message;
 import android.os.RemoteException;
 import android.os.ServiceManager;
@@ -46,6 +44,8 @@ import android.os.SystemService;
 import android.provider.Settings;
 import android.util.Log;
 
+import com.android.internal.app.IBatteryStats;
+
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
 import java.io.UnsupportedEncodingException;
@@ -55,8 +55,6 @@ import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
 
-import com.android.internal.app.IBatteryStats;
-
 public class BluetoothDeviceService extends IBluetoothDevice.Stub {
     private static final String TAG = "BluetoothDeviceService";
     private static final boolean DBG = true;
@@ -80,10 +78,12 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
     private static final int MESSAGE_REGISTER_SDP_RECORDS = 1;
     private static final int MESSAGE_FINISH_DISABLE = 2;
 
+    private Map<String, String> mProperties;
+    private HashMap <String, Map<String, String>> mRemoteDeviceProperties;
+
     static {
         classInitNative();
     }
-    private native static void classInitNative();
 
     public BluetoothDeviceService(Context context) {
         mContext = context;
@@ -109,8 +109,9 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
         mIsDiscovering = false;
         mEventLoop = new BluetoothEventLoop(mContext, this);
         registerForAirplaneMode();
+        mProperties = new HashMap<String, String>();
+        mRemoteDeviceProperties = new HashMap<String, Map<String,String>>();
     }
-    private native void initializeNativeDataNative();
 
     @Override
     protected void finalize() throws Throwable {
@@ -123,13 +124,11 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
             super.finalize();
         }
     }
-    private native void cleanupNativeDataNative();
 
     public boolean isEnabled() {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
         return mBluetoothState == BluetoothDevice.BLUETOOTH_STATE_ON;
     }
-    private native int isEnabledNative();
 
     public int getBluetoothState() {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
@@ -150,8 +149,7 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
      * @param saveSetting If true, disable BT in settings
      */
     public synchronized boolean disable(boolean saveSetting) {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
-                                                "Need BLUETOOTH_ADMIN permission");
+        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
 
         switch (mBluetoothState) {
         case BluetoothDevice.BLUETOOTH_STATE_OFF:
@@ -180,6 +178,7 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
             return;
         }
         mEventLoop.stop();
+        tearDownNativeDataNative();
         disableNative();
 
         // mark in progress bondings as cancelled
@@ -188,25 +187,13 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
                                     BluetoothDevice.UNBOND_REASON_AUTH_CANCELED);
         }
 
-        // Remove remoteServiceChannelCallbacks
-        HashMap<String, IBluetoothDeviceCallback> callbacksMap =
-            mEventLoop.getRemoteServiceChannelCallbacks();
-
-        for (Iterator<String> i = callbacksMap.keySet().iterator(); i.hasNext();) {
-            String address = i.next();
-            IBluetoothDeviceCallback callback = callbacksMap.get(address);
-            try {
-                callback.onGetRemoteServiceChannelResult(address, BluetoothError.ERROR_DISABLED);
-            } catch (RemoteException e) {}
-            i.remove();
-        }
-
         // update mode
         Intent intent = new Intent(BluetoothIntent.SCAN_MODE_CHANGED_ACTION);
         intent.putExtra(BluetoothIntent.SCAN_MODE, BluetoothDevice.SCAN_MODE_NONE);
         mContext.sendBroadcast(intent, BLUETOOTH_PERM);
 
         mIsDiscovering = false;
+        mProperties.clear();
 
         if (saveSetting) {
             persistBluetoothOnSetting(false);
@@ -270,7 +257,7 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
         if (!disable(false)) {
             mRestart = false;
         }
-    }   
+    }
 
     private synchronized void setBluetoothState(int state) {
         if (state == mBluetoothState) {
@@ -343,6 +330,9 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
 
 
             if (res) {
+                if (!setupNativeDataNative()) {
+                    return;
+                }
                 if (mSaveSetting) {
                     persistBluetoothOnSetting(true);
                 }
@@ -369,7 +359,8 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
 
             if (res) {
                 // Update mode
-                mEventLoop.onModeChanged(getModeNative());
+                String[] propVal = {"Pairable", getProperty("Pairable")};
+                mEventLoop.onPropertyChanged(propVal);
             }
 
             if (mIsAirplaneSensitive && isAirplaneModeOn()) {
@@ -386,9 +377,6 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
         Binder.restoreCallingIdentity(origCallerIdentityToken);
     }
 
-    private native int enableNative();
-    private native int disableNative();
-
     /* package */ BondState getBondState() {
         return mBondState;
     }
@@ -423,14 +411,19 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
             if (mBluetoothState != BluetoothDevice.BLUETOOTH_STATE_TURNING_ON) {
                 return;
             }
-            String[] bonds = listBondingsNative();
+            String []bonds = null;
+            String val = getProperty("Devices");
+            if (val != null) {
+                bonds = val.split(",");
+            }
             if (bonds == null) {
                 return;
             }
             mState.clear();
             if (DBG) log("found " + bonds.length + " bonded devices");
-            for (String address : bonds) {
-                mState.put(address.toUpperCase(), BluetoothDevice.BOND_BONDED);
+            for (String device : bonds) {
+                mState.put(getAddressFromObjectPath(device).toUpperCase(),
+                        BluetoothDevice.BOND_BONDED);
             }
         }
 
@@ -528,7 +521,6 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
         }
 
     }
-    private native String[] listBondingsNative();
 
     private static String toBondStateString(int bondState) {
         switch (bondState) {
@@ -543,17 +535,36 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
         }
     }
 
-    public synchronized String getAddress() {
+    /*package*/synchronized void getAllProperties() {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        return getAddressNative();
+        mProperties.clear();
+
+        String properties[] = (String [])getAdapterPropertiesNative();
+        // The String Array consists of key-value pairs.
+        if (properties == null) {
+            Log.e(TAG, "*Error*: GetAdapterProperties returned NULL");
+            return;
+        }
+        for (int i = 0; i < properties.length; i+=2) {
+            String value = null;
+            if (mProperties.containsKey(properties[i])) {
+                value = mProperties.get(properties[i]);
+                value = value + ',' + properties[i+1];
+            } else
+                value = properties[i+1];
+
+            mProperties.put(properties[i], value);
+        }
+
+        // Add adapter object path property.
+        String adapterPath = getAdapterPathNative();
+        if (adapterPath != null)
+            mProperties.put("ObjectPath", adapterPath + "/dev_");
     }
-    private native String getAddressNative();
 
-    public synchronized String getName() {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        return getNameNative();
+    /* package */ synchronized void setProperty(String name, String value) {
+        mProperties.put(name, value);
     }
-    private native String getNameNative();
 
     public synchronized boolean setName(String name) {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
@@ -561,90 +572,101 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
         if (name == null) {
             return false;
         }
-        // hcid handles persistance of the bluetooth name
-        return setNameNative(name);
+        return setPropertyString("Name", name);
     }
-    private native boolean setNameNative(String name);
 
-    /**
-     * Returns the user-friendly name of a remote device.  This value is
-     * retrned from our local cache, which is updated during device discovery.
-     * Do not expect to retrieve the updated remote name immediately after
-     * changing the name on the remote device.
-     *
-     * @param address Bluetooth address of remote device.
-     *
-     * @return The user-friendly name of the specified remote device.
-     */
-    public synchronized String getRemoteName(String address) {
+    //TODO(): setPropertyString, setPropertyInteger, setPropertyBoolean
+    // Either have a single property function with Object as the parameter
+    // or have a function for each property and then obfuscate in the JNI layer.
+    // The following looks dirty.
+    private boolean setPropertyString(String key, String value) {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        if (!BluetoothDevice.checkBluetoothAddress(address)) {
-            return null;
-        }
-        return getRemoteNameNative(address);
+        return setAdapterPropertyStringNative(key, value);
     }
-    private native String getRemoteNameNative(String address);
 
-    /* pacakge */ native String getAdapterPathNative();
+    private boolean setPropertyInteger(String key, int value) {
+        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
+        return setAdapterPropertyIntegerNative(key, value);
+    }
 
-    public synchronized boolean startDiscovery(boolean resolveNames) {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
-                                                "Need BLUETOOTH_ADMIN permission");
-        return startDiscoveryNative(resolveNames);
+    private boolean setPropertyBoolean(String key, boolean value) {
+        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
+        return setAdapterPropertyBooleanNative(key, value ? 1 : 0);
     }
-    private native boolean startDiscoveryNative(boolean resolveNames);
 
-    public synchronized boolean cancelDiscovery() {
+    /**
+     * Set the discoverability window for the device.  A timeout of zero
+     * makes the device permanently discoverable (if the device is
+     * discoverable).  Setting the timeout to a nonzero value does not make
+     * a device discoverable; you need to call setMode() to make the device
+     * explicitly discoverable.
+     *
+     * @param timeout_s The discoverable timeout in seconds.
+     */
+    public synchronized boolean setDiscoverableTimeout(int timeout) {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
                                                 "Need BLUETOOTH_ADMIN permission");
-        return cancelDiscoveryNative();
+        return setPropertyInteger("DiscoverableTimeout", timeout);
     }
-    private native boolean cancelDiscoveryNative();
 
-    public synchronized boolean isDiscovering() {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        return mIsDiscovering;
-    }
+    public synchronized boolean setScanMode(int mode) {
+        mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
+                                                "Need BLUETOOTH_ADMIN permission");
+        boolean pairable = false, discoverable = false;
+        String modeString = scanModeToBluezString(mode);
+        if (modeString.equals("off")) {
+            pairable = false;
+            discoverable = false;
+        } else if (modeString.equals("pariable")) {
+            pairable = true;
+            discoverable = false;
+        } else if (modeString.equals("discoverable")) {
+            pairable = true;
+            discoverable = true;
+        }
+        setPropertyBoolean("Pairable", pairable);
+        setPropertyBoolean("Discoverable", discoverable);
 
-    /* package */ void setIsDiscovering(boolean isDiscovering) {
-        mIsDiscovering = isDiscovering;
+        return true;
     }
 
-    public synchronized boolean startPeriodicDiscovery() {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
-                                                "Need BLUETOOTH_ADMIN permission");
-        return startPeriodicDiscoveryNative();
+    /*package*/ synchronized String getProperty (String name) {
+        if (!mProperties.isEmpty())
+            return mProperties.get(name);
+        getAllProperties();
+        return mProperties.get(name);
     }
-    private native boolean startPeriodicDiscoveryNative();
 
-    public synchronized boolean stopPeriodicDiscovery() {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
-                                                "Need BLUETOOTH_ADMIN permission");
-        return stopPeriodicDiscoveryNative();
+    public synchronized String getAddress() {
+        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
+        return getProperty("Address");
     }
-    private native boolean stopPeriodicDiscoveryNative();
 
-    public synchronized boolean isPeriodicDiscovery() {
+    public synchronized String getName() {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        return isPeriodicDiscoveryNative();
+        return getProperty("Name");
     }
-    private native boolean isPeriodicDiscoveryNative();
 
     /**
-     * Set the discoverability window for the device.  A timeout of zero
-     * makes the device permanently discoverable (if the device is
-     * discoverable).  Setting the timeout to a nonzero value does not make
-     * a device discoverable; you need to call setMode() to make the device
-     * explicitly discoverable.
+     * Returns the user-friendly name of a remote device.  This value is
+     * returned from our local cache, which is updated when onPropertyChange
+     * event is received.
+     * Do not expect to retrieve the updated remote name immediately after
+     * changing the name on the remote device.
      *
-     * @param timeout_s The discoverable timeout in seconds.
+     * @param address Bluetooth address of remote device.
+     *
+     * @return The user-friendly name of the specified remote device.
      */
-    public synchronized boolean setDiscoverableTimeout(int timeout) {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
-                                                "Need BLUETOOTH_ADMIN permission");
-        return setDiscoverableTimeoutNative(timeout);
+    public synchronized String getRemoteName(String address) {
+        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
+        if (!BluetoothDevice.checkBluetoothAddress(address)) {
+            return null;
+        }
+        Map <String, String> properties = mRemoteDeviceProperties.get(address);
+        if (properties != null) return properties.get("Name");
+        return null;
     }
-    private native boolean setDiscoverableTimeoutNative(int timeout_s);
 
     /**
      * Get the discoverability window for the device.  A timeout of zero
@@ -656,45 +678,46 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
      */
     public synchronized int getDiscoverableTimeout() {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        return getDiscoverableTimeoutNative();
-    }
-    private native int getDiscoverableTimeoutNative();
-
-    public synchronized boolean isAclConnected(String address) {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        if (!BluetoothDevice.checkBluetoothAddress(address)) {
-            return false;
-        }
-        return isConnectedNative(address);
+        String timeout = getProperty("DiscoverableTimeout");
+        if (timeout != null)
+           return Integer.valueOf(timeout);
+        else
+            return -1;
     }
-    private native boolean isConnectedNative(String address);
 
     public synchronized int getScanMode() {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        return bluezStringToScanMode(getModeNative());
+        if (!isEnabled())
+            return BluetoothError.ERROR;
+
+        boolean pairable = getProperty("Pairable").equals("true");
+        boolean discoverable = getProperty("Discoverable").equals("true");
+        return bluezStringToScanMode (pairable, discoverable);
     }
-    private native String getModeNative();
 
-    public synchronized boolean setScanMode(int mode) {
+    public synchronized boolean startDiscovery() {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
                                                 "Need BLUETOOTH_ADMIN permission");
-        String bluezMode = scanModeToBluezString(mode);
-        if (bluezMode != null) {
-            return setModeNative(bluezMode);
+        if (!isEnabled()) {
+            return false;
         }
-        return false;
+        return startDiscoveryNative();
     }
-    private native boolean setModeNative(String mode);
 
-    public synchronized boolean disconnectRemoteDeviceAcl(String address) {
+    public synchronized boolean cancelDiscovery() {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
                                                 "Need BLUETOOTH_ADMIN permission");
-        if (!BluetoothDevice.checkBluetoothAddress(address)) {
-            return false;
-        }
-        return disconnectRemoteDeviceNative(address);
+        return stopDiscoveryNative();
+    }
+
+    public synchronized boolean isDiscovering() {
+        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
+        return mIsDiscovering;
+    }
+
+    /* package */ void setIsDiscovering(boolean isDiscovering) {
+        mIsDiscovering = isDiscovering;
     }
-    private native boolean disconnectRemoteDeviceNative(String address);
 
     public synchronized boolean createBond(String address) {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
@@ -719,14 +742,13 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
             return false;
         }
 
-        if (!createBondingNative(address, 60000 /* 1 minute */)) {
+        if (!createPairedDeviceNative(address, 60000 /* 1 minute */)) {
             return false;
         }
 
         mBondState.setBondState(address, BluetoothDevice.BOND_BONDING);
         return true;
     }
-    private native boolean createBondingNative(String address, int timeout_ms);
 
     public synchronized boolean cancelBondProcess(String address) {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
@@ -741,10 +763,9 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
 
         mBondState.setBondState(address, BluetoothDevice.BOND_NOT_BONDED,
                                 BluetoothDevice.UNBOND_REASON_AUTH_CANCELED);
-        cancelBondingProcessNative(address);
+        cancelDeviceCreationNative(address);
         return true;
     }
-    private native boolean cancelBondingProcessNative(String address);
 
     public synchronized boolean removeBond(String address) {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
@@ -752,9 +773,8 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
         if (!BluetoothDevice.checkBluetoothAddress(address)) {
             return false;
         }
-        return removeBondingNative(address);
+        return removeDeviceNative(getObjectPathFromAddress(address));
     }
-    private native boolean removeBondingNative(String address);
 
     public synchronized String[] listBonds() {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
@@ -769,198 +789,57 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
         return mBondState.getBondState(address.toUpperCase());
     }
 
-    public synchronized String[] listAclConnections() {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        return listConnectionsNative();
-    }
-    private native String[] listConnectionsNative();
-
-    /**
-     * This method lists all remote devices that this adapter is aware of.
-     * This is a list not only of all most-recently discovered devices, but of
-     * all devices discovered by this adapter up to some point in the past.
-     * Note that many of these devices may not be in the neighborhood anymore,
-     * and attempting to connect to them will result in an error.
-     *
-     * @return An array of strings representing the Bluetooth addresses of all
-     *         remote devices that this adapter is aware of.
-     */
-    public synchronized String[] listRemoteDevices() {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        return listRemoteDevicesNative();
-    }
-    private native String[] listRemoteDevicesNative();
-
-    /**
-     * Returns the version of the Bluetooth chip. This version is compiled from
-     * the LMP version. In case of EDR the features attribute must be checked.
-     * Example: "Bluetooth 2.0 + EDR".
-     *
-     * @return a String representation of the this Adapter's underlying
-     *         Bluetooth-chip version.
-     */
-    public synchronized String getVersion() {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        return getVersionNative();
-    }
-    private native String getVersionNative();
-
-    /**
-     * Returns the revision of the Bluetooth chip. This is a vendor-specific
-     * value and in most cases it represents the firmware version. This might
-     * derive from the HCI revision and LMP subversion values or via extra
-     * vendord specific commands.
-     * In case the revision of a chip is not available. This method should
-     * return the LMP subversion value as a string.
-     * Example: "HCI 19.2"
-     *
-     * @return The HCI revision of this adapter.
-     */
-    public synchronized String getRevision() {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        return getRevisionNative();
-    }
-    private native String getRevisionNative();
-
-    /**
-     * Returns the manufacturer of the Bluetooth chip. If the company id is not
-     * known the sting "Company ID %d" where %d should be replaced with the
-     * numeric value from the manufacturer field.
-     * Example: "Cambridge Silicon Radio"
-     *
-     * @return Manufacturer name.
-     */
-    public synchronized String getManufacturer() {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        return getManufacturerNative();
-    }
-    private native String getManufacturerNative();
-
-    /**
-     * Returns the company name from the OUI database of the Bluetooth device
-     * address. This function will need a valid and up-to-date oui.txt from
-     * the IEEE. This value will be different from the manufacturer string in
-     * the most cases.
-     * If the oui.txt file is not present or the OUI part of the Bluetooth
-     * address is not listed, it should return the string "OUI %s" where %s is
-     * the actual OUI.
-     *
-     * Example: "Apple Computer"
-     *
-     * @return company name
-     */
-    public synchronized String getCompany() {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        return getCompanyNative();
-    }
-    private native String getCompanyNative();
-
-    /**
-     * Like getVersion(), but for a remote device.
-     *
-     * @param address The Bluetooth address of the remote device.
-     *
-     * @return remote-device Bluetooth version
-     *
-     * @see #getVersion
-     */
-    public synchronized String getRemoteVersion(String address) {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        if (!BluetoothDevice.checkBluetoothAddress(address)) {
-            return null;
-        }
-        return getRemoteVersionNative(address);
-    }
-    private native String getRemoteVersionNative(String address);
-
-    /**
-     * Like getRevision(), but for a remote device.
-     *
-     * @param address The Bluetooth address of the remote device.
-     *
-     * @return remote-device HCI revision
-     *
-     * @see #getRevision
-     */
-    public synchronized String getRemoteRevision(String address) {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        if (!BluetoothDevice.checkBluetoothAddress(address)) {
-            return null;
-        }
-        return getRemoteRevisionNative(address);
-    }
-    private native String getRemoteRevisionNative(String address);
-
-    /**
-     * Like getManufacturer(), but for a remote device.
-     *
-     * @param address The Bluetooth address of the remote device.
-     *
-     * @return remote-device Bluetooth chip manufacturer
-     *
-     * @see #getManufacturer
-     */
-    public synchronized String getRemoteManufacturer(String address) {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        if (!BluetoothDevice.checkBluetoothAddress(address)) {
-            return null;
+    /*package*/ synchronized String getRemoteDeviceProperty(String address, String property) {
+        Map<String, String> properties = mRemoteDeviceProperties.get(address);
+        if (properties != null) {
+            return properties.get(property);
+        } else {
+            // Query for remote device properties, again.
+            // We will need to reload the cache when we switch Bluetooth on / off
+            // or if we crash.
+            String objectPath = getObjectPathFromAddress(address);
+            String propValues[] = (String [])getDevicePropertiesNative(objectPath);
+            if (propValues != null) {
+                addRemoteDeviceProperties(address, propValues);
+                return getRemoteDeviceProperty(address, property);
+            }
         }
-        return getRemoteManufacturerNative(address);
+        Log.e(TAG, "getRemoteDeviceProperty: " + property + "not present:" + address);
+        return null;
     }
-    private native String getRemoteManufacturerNative(String address);
 
-    /**
-     * Like getCompany(), but for a remote device.
-     *
-     * @param address The Bluetooth address of the remote device.
-     *
-     * @return remote-device company
-     *
-     * @see #getCompany
-     */
-    public synchronized String getRemoteCompany(String address) {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        if (!BluetoothDevice.checkBluetoothAddress(address)) {
-            return null;
+    /* package */ synchronized void addRemoteDeviceProperties(String address, String[] properties) {
+        Map<String, String> propertyValues = new HashMap<String, String>();
+        for (int i = 0; i < properties.length; i+=2) {
+            String value = null;
+            if (propertyValues.containsKey(properties[i])) {
+                value = propertyValues.get(properties[i]);
+                value = value + ',' + properties[i+1];
+            } else {
+                value = properties[i+1];
+            }
+            propertyValues.put(properties[i], value);
         }
-        return getRemoteCompanyNative(address);
+        mRemoteDeviceProperties.put(address, propertyValues);
     }
-    private native String getRemoteCompanyNative(String address);
 
-    /**
-     * Returns the date and time when the specified remote device has been seen
-     * by a discover procedure.
-     * Example: "2006-02-08 12:00:00 GMT"
-     *
-     * @return a String with the timestamp.
-     */
-    public synchronized String lastSeen(String address) {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        if (!BluetoothDevice.checkBluetoothAddress(address)) {
-            return null;
-        }
-        return lastSeenNative(address);
+    /* package */ void removeRemoteDeviceProperties(String address) {
+        mRemoteDeviceProperties.remove(address);
     }
-    private native String lastSeenNative(String address);
 
-    /**
-     * Returns the date and time when the specified remote device has last been
-     * connected to
-     * Example: "2006-02-08 12:00:00 GMT"
-     *
-     * @return a String with the timestamp.
-     */
-    public synchronized String lastUsed(String address) {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        if (!BluetoothDevice.checkBluetoothAddress(address)) {
-            return null;
+    /* package */ synchronized void setRemoteDeviceProperty(String address, String name,
+                                                              String value) {
+        Map <String, String> propVal = mRemoteDeviceProperties.get(address);
+        if (propVal != null) {
+            propVal.put(name, value);
+            mRemoteDeviceProperties.put(address, propVal);
+        } else {
+            Log.e(TAG, "setRemoteDeviceProperty for a device not in cache:" + address);
         }
-        return lastUsedNative(address);
     }
-    private native String lastUsedNative(String address);
 
     /**
-     * Gets the remote major, minor, and service classes encoded as a 32-bit
+     * Gets the remote major, minor classes encoded as a 32-bit
      * integer.
      *
      * Note: this value is retrieved from cache, because we get it during
@@ -968,120 +847,56 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
      *
      * @return 32-bit integer encoding the remote major, minor, and service
      *         classes.
-     *
-     * @see #getRemoteMajorClass
-     * @see #getRemoteMinorClass
-     * @see #getRemoteServiceClasses
      */
     public synchronized int getRemoteClass(String address) {
         if (!BluetoothDevice.checkBluetoothAddress(address)) {
             mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
             return BluetoothClass.ERROR;
         }
-        return getRemoteClassNative(address);
+        String val = getRemoteDeviceProperty(address, "Class");
+        if (val == null)
+            return BluetoothClass.ERROR;
+        else {
+            return Integer.valueOf(val);
+        }
     }
-    private native int getRemoteClassNative(String address);
+
 
     /**
      * Gets the remote features encoded as bit mask.
      *
      * Note: This method may be obsoleted soon.
      *
-     * @return byte array of features.
-     */
-    public synchronized byte[] getRemoteFeatures(String address) {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        if (!BluetoothDevice.checkBluetoothAddress(address)) {
-            return null;
-        }
-        return getRemoteFeaturesNative(address);
-    }
-    private native byte[] getRemoteFeaturesNative(String address);
-
-    /**
-     * This method and {@link #getRemoteServiceRecord} query the SDP service
-     * on a remote device.  They do not interpret the data, but simply return
-     * it raw to the user.  To read more about SDP service handles and records,
-     * consult the Bluetooth core documentation (www.bluetooth.com).
-     *
-     * @param address Bluetooth address of remote device.
-     * @param match a String match to narrow down the service-handle search.
-     *        The only supported value currently is "hsp" for the headset
-     *        profile.  To retrieve all service handles, simply pass an empty
-     *        match string.
-     *
-     * @return all service handles corresponding to the string match.
-     *
-     * @see #getRemoteServiceRecord
+     * @return String array of 128bit UUIDs
      */
-    public synchronized int[] getRemoteServiceHandles(String address, String match) {
+    public synchronized String[] getRemoteUuids(String address) {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
         if (!BluetoothDevice.checkBluetoothAddress(address)) {
             return null;
         }
-        if (match == null) {
-            match = "";
-        }
-        return getRemoteServiceHandlesNative(address, match);
+        String value = getRemoteDeviceProperty(address, "UUIDs");
+        String[] uuids = null;
+        // The UUIDs are stored as a "," separated string.
+        if (value != null)
+             uuids = value.split(",");
+        return uuids;
     }
-    private native int[] getRemoteServiceHandlesNative(String address, String match);
 
     /**
-     * This method retrieves the service records corresponding to a given
-     * service handle (method {@link #getRemoteServiceHandles} retrieves the
-     * service handles.)
+     * Gets the rfcomm channel associated with the UUID.
      *
-     * This method and {@link #getRemoteServiceHandles} do not interpret their
-     * data, but simply return it raw to the user.  To read more about SDP
-     * service handles and records, consult the Bluetooth core documentation
-     * (www.bluetooth.com).
+     * @param address Address of the remote device
+     * @param uuid UUID of the service attribute
      *
-     * @param address Bluetooth address of remote device.
-     * @param handle Service handle returned by {@link #getRemoteServiceHandles}
-     *
-     * @return a byte array of all service records corresponding to the
-     *         specified service handle.
-     *
-     * @see #getRemoteServiceHandles
+     * @return rfcomm channel associated with the service attribute
      */
-    public synchronized byte[] getRemoteServiceRecord(String address, int handle) {
-        mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
-        if (!BluetoothDevice.checkBluetoothAddress(address)) {
-            return null;
-        }
-        return getRemoteServiceRecordNative(address, handle);
-    }
-    private native byte[] getRemoteServiceRecordNative(String address, int handle);
-
-    private static final int MAX_OUTSTANDING_ASYNC = 32;
-
-    // AIDL does not yet support short's
-    public synchronized boolean getRemoteServiceChannel(String address, int uuid16,
-            IBluetoothDeviceCallback callback) {
+    public int getRemoteServiceChannel(String address, String uuid) {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
         if (!BluetoothDevice.checkBluetoothAddress(address)) {
-            return false;
-        }
-        HashMap<String, IBluetoothDeviceCallback> callbacks =
-            mEventLoop.getRemoteServiceChannelCallbacks();
-        if (callbacks.containsKey(address)) {
-            Log.w(TAG, "SDP request already in progress for " + address);
-            return false;
+            return BluetoothError.ERROR_IPC;
         }
-        // Protect from malicious clients - only allow 32 bonding requests per minute.
-        if (callbacks.size() > MAX_OUTSTANDING_ASYNC) {
-            Log.w(TAG, "Too many outstanding SDP requests, dropping request for " + address);
-            return false;
-        }
-        callbacks.put(address, callback);
-
-        if (!getRemoteServiceChannelNative(address, (short)uuid16)) {
-            callbacks.remove(address);
-            return false;
-        }
-        return true;
+        return getDeviceServiceChannelNative(getObjectPathFromAddress(address), uuid, 0x0004);
     }
-    private native boolean getRemoteServiceChannelNative(String address, short uuid16);
 
     public synchronized boolean setPin(String address, byte[] pin) {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
@@ -1108,7 +923,6 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
         }
         return setPinNative(address, pinString, data.intValue());
     }
-    private native boolean setPinNative(String address, String pin, int nativeData);
 
     public synchronized boolean cancelPin(String address) {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
@@ -1126,7 +940,6 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
         }
         return cancelPinNative(address, data.intValue());
     }
-    private native boolean cancelPinNative(String address, int natveiData);
 
     private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
         @Override
@@ -1190,20 +1003,22 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
 
         BluetoothHeadset headset = new BluetoothHeadset(mContext, null);
 
-        String[] addresses = listRemoteDevices();
-
         pw.println("\n--Known devices--");
-        for (String address : addresses) {
+        for (String address : mRemoteDeviceProperties.keySet()) {
             pw.printf("%s %10s (%d) %s\n", address,
                        toBondStateString(mBondState.getBondState(address)),
                        mBondState.getAttempt(address),
                        getRemoteName(address));
         }
 
-        addresses = listAclConnections();
+        String value = getProperty("Devices");
+        String []devicesObjectPath = null;
+        if (value != null) {
+            devicesObjectPath = value.split(",");
+        }
         pw.println("\n--ACL connected devices--");
-        for (String address : addresses) {
-            pw.println(address);
+        for (String device : devicesObjectPath) {
+            pw.println(getAddressFromObjectPath(device));
         }
 
         // Rather not do this from here, but no-where else and I need this
@@ -1227,20 +1042,13 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
         headset.close();
     }
 
-    /* package */ static int bluezStringToScanMode(String mode) {
-        if (mode == null) {
-            return BluetoothError.ERROR;
-        }
-        mode = mode.toLowerCase();
-        if (mode.equals("off")) {
-            return BluetoothDevice.SCAN_MODE_NONE;
-        } else if (mode.equals("connectable")) {
-            return BluetoothDevice.SCAN_MODE_CONNECTABLE;
-        } else if (mode.equals("discoverable")) {
+    /* package */ static int bluezStringToScanMode(boolean pairable, boolean discoverable) {
+        if (pairable && discoverable)
             return BluetoothDevice.SCAN_MODE_CONNECTABLE_DISCOVERABLE;
-        } else {
-            return BluetoothError.ERROR;
-        }
+        else if (pairable && !discoverable)
+            return BluetoothDevice.SCAN_MODE_CONNECTABLE;
+        else
+            return BluetoothDevice.SCAN_MODE_NONE;
     }
 
     /* package */ static String scanModeToBluezString(int mode) {
@@ -1255,7 +1063,67 @@ public class BluetoothDeviceService extends IBluetoothDevice.Stub {
         return null;
     }
 
+    /*package*/ String getAddressFromObjectPath(String objectPath) {
+        String adapterObjectPath = getProperty("ObjectPath");
+        if (adapterObjectPath == null || objectPath == null) {
+            Log.e(TAG, "getAddressFromObjectPath: AdpaterObjectPath:" + adapterObjectPath +
+                    "  or deviceObjectPath:" + objectPath + " is null");
+            return null;
+        }
+        if (!objectPath.startsWith(adapterObjectPath)) {
+            Log.e(TAG, "getAddressFromObjectPath: AdpaterObjectPath:" + adapterObjectPath +
+                    "  is not a prefix of deviceObjectPath:" + objectPath +
+                    "bluetoothd crashed ?");
+            return null;
+        }
+        String address = objectPath.substring(adapterObjectPath.length());
+        if (address != null) return address.replace('_', ':');
+
+        Log.e(TAG, "getAddressFromObjectPath: Address being returned is null");
+        return null;
+    }
+
+    /*package*/ String getObjectPathFromAddress(String address) {
+        String path = getProperty("ObjectPath");
+        if (path == null) {
+            Log.e(TAG, "Error: Object Path is null");
+            return null;
+        }
+        path = path + address.replace(":", "_");
+        return path;
+    }
+
     private static void log(String msg) {
         Log.d(TAG, msg);
     }
+
+    private native static void classInitNative();
+    private native void initializeNativeDataNative();
+    private native boolean setupNativeDataNative();
+    private native boolean tearDownNativeDataNative();
+    private native void cleanupNativeDataNative();
+    private native String getAdapterPathNative();
+
+    private native int isEnabledNative();
+    private native int enableNative();
+    private native int disableNative();
+
+    private native Object[] getAdapterPropertiesNative();
+    private native Object[] getDevicePropertiesNative(String objectPath);
+    private native boolean setAdapterPropertyStringNative(String key, String value);
+    private native boolean setAdapterPropertyIntegerNative(String key, int value);
+    private native boolean setAdapterPropertyBooleanNative(String key, int value);
+
+    private native boolean startDiscoveryNative();
+    private native boolean stopDiscoveryNative();
+
+    private native boolean createPairedDeviceNative(String address, int timeout_ms);
+    private native boolean cancelDeviceCreationNative(String address);
+    private native boolean removeDeviceNative(String objectPath);
+    private native int getDeviceServiceChannelNative(String objectPath, String uuid,
+            int attributeId);
+
+    private native boolean cancelPinNative(String address, int nativeData);
+    private native boolean setPinNative(String address, String pin, int nativeData);
+
 }
diff --git a/core/java/android/server/BluetoothEventLoop.java b/core/java/android/server/BluetoothEventLoop.java
index 8cc229b..00c13b7 100644
--- a/core/java/android/server/BluetoothEventLoop.java
+++ b/core/java/android/server/BluetoothEventLoop.java
@@ -21,15 +21,15 @@ import android.bluetooth.BluetoothClass;
 import android.bluetooth.BluetoothDevice;
 import android.bluetooth.BluetoothError;
 import android.bluetooth.BluetoothIntent;
-import android.bluetooth.IBluetoothDeviceCallback;
+import android.bluetooth.BluetoothUuid;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Handler;
 import android.os.Message;
-import android.os.RemoteException;
 import android.util.Log;
 
 import java.util.HashMap;
+import java.util.UUID;
 
 /**
  * TODO: Move this to
@@ -47,7 +47,6 @@ class BluetoothEventLoop {
     private boolean mStarted;
     private boolean mInterrupted;
     private final HashMap<String, Integer> mPasskeyAgentRequestData;
-    private final HashMap<String, IBluetoothDeviceCallback> mGetRemoteServiceChannelCallbacks;
     private final BluetoothDeviceService mBluetoothService;
     private final Context mContext;
 
@@ -89,10 +88,8 @@ class BluetoothEventLoop {
         mBluetoothService = bluetoothService;
         mContext = context;
         mPasskeyAgentRequestData = new HashMap();
-        mGetRemoteServiceChannelCallbacks = new HashMap();
         initializeNativeDataNative();
     }
-    private native void initializeNativeDataNative();
 
     protected void finalize() throws Throwable {
         try {
@@ -101,20 +98,11 @@ class BluetoothEventLoop {
             super.finalize();
         }
     }
-    private native void cleanupNativeDataNative();
 
-    /* pacakge */ HashMap<String, IBluetoothDeviceCallback> getRemoteServiceChannelCallbacks() {
-        return mGetRemoteServiceChannelCallbacks;
-    }
-
-    /* pacakge */ HashMap<String, Integer> getPasskeyAgentRequestData() {
+    /* package */ HashMap<String, Integer> getPasskeyAgentRequestData() {
         return mPasskeyAgentRequestData;
     }
 
-    private native void startEventLoopNative();
-    private native void stopEventLoopNative();
-    private native boolean isEventLoopRunningNative();
-
     /* package */ void start() {
 
         if (!isEventLoopRunningNative()) {
@@ -134,79 +122,37 @@ class BluetoothEventLoop {
         return isEventLoopRunningNative();
     }
 
-    /*package*/ void onModeChanged(String bluezMode) {
-        int mode = BluetoothDeviceService.bluezStringToScanMode(bluezMode);
-        if (mode >= 0) {
-            Intent intent = new Intent(BluetoothIntent.SCAN_MODE_CHANGED_ACTION);
-            intent.putExtra(BluetoothIntent.SCAN_MODE, mode);
-            intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT);
+    private void onDeviceFound(String address, String[] properties) {
+        if (properties == null) {
+            Log.e(TAG, "ERROR: Remote device properties are null");
+            return;
+        }
+        mBluetoothService.addRemoteDeviceProperties(address, properties);
+        String rssi = mBluetoothService.getRemoteDeviceProperty(address, "RSSI");
+        String classValue = mBluetoothService.getRemoteDeviceProperty(address, "Class");
+
+        if (rssi != null && classValue != null) {
+            Intent intent = new Intent(BluetoothIntent.REMOTE_DEVICE_FOUND_ACTION);
+            intent.putExtra(BluetoothIntent.ADDRESS, address);
+            intent.putExtra(BluetoothIntent.CLASS, classValue);
+            intent.putExtra(BluetoothIntent.RSSI, (short)Integer.valueOf(rssi).intValue());
+
             mContext.sendBroadcast(intent, BLUETOOTH_PERM);
+        } else {
+            log ("RSSI: " + rssi + " or ClassValue: " + classValue +
+                    " for remote device: " + address + " is null");
         }
     }
 
-    private void onDiscoveryStarted() {
-        mBluetoothService.setIsDiscovering(true);
-        Intent intent = new Intent(BluetoothIntent.DISCOVERY_STARTED_ACTION);
-        mContext.sendBroadcast(intent, BLUETOOTH_PERM);
-    }
-    private void onDiscoveryCompleted() {
-        mBluetoothService.setIsDiscovering(false);
-        Intent intent = new Intent(BluetoothIntent.DISCOVERY_COMPLETED_ACTION);
-        mContext.sendBroadcast(intent, BLUETOOTH_PERM);
-    }
+    private void onDeviceDisappeared(String address) {
+        mBluetoothService.removeRemoteDeviceProperties(address);
 
-    private void onRemoteDeviceFound(String address, int deviceClass, short rssi) {
-        Intent intent = new Intent(BluetoothIntent.REMOTE_DEVICE_FOUND_ACTION);
-        intent.putExtra(BluetoothIntent.ADDRESS, address);
-        intent.putExtra(BluetoothIntent.CLASS, deviceClass);
-        intent.putExtra(BluetoothIntent.RSSI, rssi);
-        mContext.sendBroadcast(intent, BLUETOOTH_PERM);
-    }
-    private void onRemoteDeviceDisappeared(String address) {
         Intent intent = new Intent(BluetoothIntent.REMOTE_DEVICE_DISAPPEARED_ACTION);
         intent.putExtra(BluetoothIntent.ADDRESS, address);
         mContext.sendBroadcast(intent, BLUETOOTH_PERM);
     }
-    private void onRemoteClassUpdated(String address, int deviceClass) {
-        Intent intent = new Intent(BluetoothIntent.REMOTE_DEVICE_CLASS_UPDATED_ACTION);
-        intent.putExtra(BluetoothIntent.ADDRESS, address);
-        intent.putExtra(BluetoothIntent.CLASS, deviceClass);
-        mContext.sendBroadcast(intent, BLUETOOTH_PERM);
-    }
-    private void onRemoteDeviceConnected(String address) {
-        Intent intent = new Intent(BluetoothIntent.REMOTE_DEVICE_CONNECTED_ACTION);
-        intent.putExtra(BluetoothIntent.ADDRESS, address);
-        mContext.sendBroadcast(intent, BLUETOOTH_PERM);
-    }
-    private void onRemoteDeviceDisconnectRequested(String address) {
-        Intent intent = new Intent(BluetoothIntent.REMOTE_DEVICE_DISCONNECT_REQUESTED_ACTION);
-        intent.putExtra(BluetoothIntent.ADDRESS, address);
-        mContext.sendBroadcast(intent, BLUETOOTH_PERM);
-    }
-    private void onRemoteDeviceDisconnected(String address) {
-        Intent intent = new Intent(BluetoothIntent.REMOTE_DEVICE_DISCONNECTED_ACTION);
-        intent.putExtra(BluetoothIntent.ADDRESS, address);
-        mContext.sendBroadcast(intent, BLUETOOTH_PERM);
-    }
-    private void onRemoteNameUpdated(String address, String name) {
-        Intent intent = new Intent(BluetoothIntent.REMOTE_NAME_UPDATED_ACTION);
-        intent.putExtra(BluetoothIntent.ADDRESS, address);
-        intent.putExtra(BluetoothIntent.NAME, name);
-        mContext.sendBroadcast(intent, BLUETOOTH_PERM);
-    }
-    private void onRemoteNameFailed(String address) {
-        Intent intent = new Intent(BluetoothIntent.REMOTE_NAME_FAILED_ACTION);
-        intent.putExtra(BluetoothIntent.ADDRESS, address);
-        mContext.sendBroadcast(intent, BLUETOOTH_PERM);
-    }
-    private void onRemoteNameChanged(String address, String name) {
-        Intent intent = new Intent(BluetoothIntent.REMOTE_NAME_UPDATED_ACTION);
-        intent.putExtra(BluetoothIntent.ADDRESS, address);
-        intent.putExtra(BluetoothIntent.NAME, name);
-        mContext.sendBroadcast(intent, BLUETOOTH_PERM);
-    }
 
-    private void onCreateBondingResult(String address, int result) {
+    private void onCreatePairedDeviceResult(String address, int result) {
         address = address.toUpperCase();
         if (result == BluetoothError.SUCCESS) {
             mBluetoothService.getBondState().setBondState(address, BluetoothDevice.BOND_BONDED);
@@ -259,23 +205,118 @@ class BluetoothEventLoop {
         mBluetoothService.getBondState().attempt(address);
     }
 
-    private void onBondingCreated(String address) {
-        mBluetoothService.getBondState().setBondState(address.toUpperCase(),
-                                                      BluetoothDevice.BOND_BONDED);
+    private void onDeviceCreated(String deviceObjectPath) {
+        // do nothing.
+        return;
     }
 
-    private void onBondingRemoved(String address) {
-        mBluetoothService.getBondState().setBondState(address.toUpperCase(),
-                BluetoothDevice.BOND_NOT_BONDED, BluetoothDevice.UNBOND_REASON_REMOVED);
+    private void onDeviceRemoved(String deviceObjectPath) {
+        String address = mBluetoothService.getAddressFromObjectPath(deviceObjectPath);
+        if (address != null)
+            mBluetoothService.getBondState().setBondState(address.toUpperCase(),
+                    BluetoothDevice.BOND_NOT_BONDED, BluetoothDevice.UNBOND_REASON_REMOVED);
     }
 
-    private void onNameChanged(String name) {
-        Intent intent = new Intent(BluetoothIntent.NAME_CHANGED_ACTION);
-        intent.putExtra(BluetoothIntent.NAME, name);
-        mContext.sendBroadcast(intent, BLUETOOTH_PERM);
+    /*package*/ void onPropertyChanged(String[] propValues) {
+        String name = propValues[0];
+        if (name.equals("Name")) {
+            Intent intent = new Intent(BluetoothIntent.NAME_CHANGED_ACTION);
+            intent.putExtra(BluetoothIntent.NAME, propValues[1]);
+            mContext.sendBroadcast(intent, BLUETOOTH_PERM);
+            mBluetoothService.setProperty(name, propValues[1]);
+        } else if (name.equals("Pairable") || name.equals("Discoverable")) {
+            String pairable = name.equals("Pairable") ? propValues[1] :
+                mBluetoothService.getProperty("Pairable");
+            String discoverable = name.equals("Discoverable") ? propValues[1] :
+                mBluetoothService.getProperty("Discoverable");
+
+            // This shouldn't happen, unless Adapter Properties are null.
+            if (pairable == null || discoverable == null)
+                return;
+
+            int mode = BluetoothDeviceService.bluezStringToScanMode(
+                    pairable.equals("true"),
+                    discoverable.equals("true"));
+            if (mode >= 0) {
+                Intent intent = new Intent(BluetoothIntent.SCAN_MODE_CHANGED_ACTION);
+                intent.putExtra(BluetoothIntent.SCAN_MODE, mode);
+                intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT);
+                mContext.sendBroadcast(intent, BLUETOOTH_PERM);
+            }
+            mBluetoothService.setProperty(name, propValues[1]);
+        } else if (name.equals("Discovering")) {
+            Intent intent;
+            if (propValues[1].equals("true")) {
+                mBluetoothService.setIsDiscovering(true);
+                intent = new Intent(BluetoothIntent.DISCOVERY_STARTED_ACTION);
+            } else {
+                // Stop the discovery.
+                mBluetoothService.cancelDiscovery();
+                mBluetoothService.setIsDiscovering(false);
+                intent = new Intent(BluetoothIntent.DISCOVERY_COMPLETED_ACTION);
+            }
+            mContext.sendBroadcast(intent, BLUETOOTH_PERM);
+            mBluetoothService.setProperty(name, propValues[1]);
+        } else if (name.equals("Devices")) {
+            String value = "";
+            for (int i = 1; i < propValues.length; i++) {
+                value = value + propValues[i] + ',';
+            }
+            mBluetoothService.setProperty(name, value.equals("") ? null : value);
+        } else if (name.equals("Powered")) {
+            // bluetoothd has restarted, re-read all our properties.
+            // Note: bluez only sends this property change when it restarts.
+            if (propValues[1].equals("true"))
+                onRestartRequired();
+        }
+    }
+
+    private void onDevicePropertyChanged(String deviceObjectPath, String[] propValues) {
+        String name = propValues[0];
+        String address = mBluetoothService.getAddressFromObjectPath(deviceObjectPath);
+        if (address == null) {
+            Log.e(TAG, "onDevicePropertyChanged: Address of the remote device in null");
+            return;
+        }
+        if (name.equals("Name")) {
+            Intent intent = new Intent(BluetoothIntent.REMOTE_NAME_UPDATED_ACTION);
+            intent.putExtra(BluetoothIntent.ADDRESS, address);
+            intent.putExtra(BluetoothIntent.NAME, propValues[1]);
+            mContext.sendBroadcast(intent, BLUETOOTH_PERM);
+            mBluetoothService.setRemoteDeviceProperty(address, name, propValues[1]);
+        } else if (name.equals("Class")) {
+            Intent intent = new Intent(BluetoothIntent.REMOTE_DEVICE_CLASS_UPDATED_ACTION);
+            intent.putExtra(BluetoothIntent.ADDRESS, address);
+            intent.putExtra(BluetoothIntent.CLASS, propValues[1]);
+            mContext.sendBroadcast(intent, BLUETOOTH_PERM);
+            mBluetoothService.setRemoteDeviceProperty(address, name, propValues[1]);
+        } else if (name.equals("Connected")) {
+            Intent intent = null;
+            if (propValues[1].equals("true")) {
+                intent = new Intent(BluetoothIntent.REMOTE_DEVICE_CONNECTED_ACTION);
+            } else {
+                intent = new Intent(BluetoothIntent.REMOTE_DEVICE_DISCONNECTED_ACTION);
+            }
+            intent.putExtra(BluetoothIntent.ADDRESS, address);
+            mContext.sendBroadcast(intent, BLUETOOTH_PERM);
+            mBluetoothService.setRemoteDeviceProperty(address, name, propValues[1]);
+        } else if (name.equals("UUIDs")) {
+            String uuid = "" ;
+            for (int i = 1; i < propValues.length; i++) {
+                uuid = uuid + propValues[i] + ",";
+            }
+            mBluetoothService.setRemoteDeviceProperty(address, name,
+                                                        uuid.equals("") ? null : uuid);
+        }
+
     }
 
-    private void onPasskeyAgentRequest(String address, int nativeData) {
+    private void onRequestPinCode(String objectPath, int nativeData) {
+        String address = mBluetoothService.getAddressFromObjectPath(objectPath);
+        if (address == null) {
+            Log.e(TAG, "Unable to get device address in onRequestPinCode, returning null");
+            return;
+        }
         address = address.toUpperCase();
         mPasskeyAgentRequestData.put(address, new Integer(nativeData));
 
@@ -309,21 +350,21 @@ class BluetoothEventLoop {
         Intent intent = new Intent(BluetoothIntent.PAIRING_REQUEST_ACTION);
         intent.putExtra(BluetoothIntent.ADDRESS, address);
         mContext.sendBroadcast(intent, BLUETOOTH_ADMIN_PERM);
+        return;
     }
 
-    private void onPasskeyAgentCancel(String address) {
-        address = address.toUpperCase();
-        mBluetoothService.cancelPin(address);
-        Intent intent = new Intent(BluetoothIntent.PAIRING_CANCEL_ACTION);
-        intent.putExtra(BluetoothIntent.ADDRESS, address);
-        mContext.sendBroadcast(intent, BLUETOOTH_ADMIN_PERM);
-        mBluetoothService.getBondState().setBondState(address, BluetoothDevice.BOND_NOT_BONDED,
-                                                      BluetoothDevice.UNBOND_REASON_AUTH_CANCELED);
-    }
+    private boolean onAgentAuthorize(String objectPath, String deviceUuid) {
+        String address = mBluetoothService.getAddressFromObjectPath(objectPath);
+        if (address == null) {
+            Log.e(TAG, "Unable to get device address in onAuthAgentAuthorize");
+            return false;
+        }
 
-    private boolean onAuthAgentAuthorize(String address, String service, String uuid) {
         boolean authorized = false;
-        if (mBluetoothService.isEnabled() && service.endsWith("service_audio")) {
+        UUID uuid = UUID.fromString(deviceUuid);
+        if (mBluetoothService.isEnabled() && (BluetoothUuid.isAudioSink(uuid) ||
+                                              BluetoothUuid.isAudioSource(uuid) ||
+                                              BluetoothUuid.isAdvAudioDist(uuid))) {
             BluetoothA2dp a2dp = new BluetoothA2dp(mContext);
             authorized = a2dp.getSinkPriority(address) > BluetoothA2dp.PRIORITY_OFF;
             if (authorized) {
@@ -332,30 +373,21 @@ class BluetoothEventLoop {
                 Log.i(TAG, "Rejecting incoming A2DP connection from " + address);
             }
         } else {
-            Log.i(TAG, "Rejecting incoming " + service + " connection from " + address);
+            Log.i(TAG, "Rejecting incoming " + deviceUuid + " connection from " + address);
         }
         return authorized;
     }
 
-    private void onAuthAgentCancel(String address, String service, String uuid) {
+    private void onAgentCancel() {
         // We immediately response to DBUS Authorize() so this should not
         // usually happen
-        log("onAuthAgentCancel(" + address + ", " + service + ", " + uuid + ")");
-    }
-
-    private void onGetRemoteServiceChannelResult(String address, int channel) {
-        IBluetoothDeviceCallback callback = mGetRemoteServiceChannelCallbacks.get(address);
-        if (callback != null) {
-            mGetRemoteServiceChannelCallbacks.remove(address);
-            try {
-                callback.onGetRemoteServiceChannelResult(address, channel);
-            } catch (RemoteException e) {}
-        }
+        log("onAgentCancel");
     }
 
     private void onRestartRequired() {
         if (mBluetoothService.isEnabled()) {
-            Log.e(TAG, "*** A serious error occured (did hcid crash?) - restarting Bluetooth ***");
+            Log.e(TAG, "*** A serious error occured (did bluetoothd crash?) - " +
+                       "restarting Bluetooth ***");
             mHandler.sendEmptyMessage(EVENT_RESTART_BLUETOOTH);
         }
     }
@@ -363,4 +395,10 @@ class BluetoothEventLoop {
     private static void log(String msg) {
         Log.d(TAG, msg);
     }
+
+    private native void initializeNativeDataNative();
+    private native void startEventLoopNative();
+    private native void stopEventLoopNative();
+    private native boolean isEventLoopRunningNative();
+    private native void cleanupNativeDataNative();
 }