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Commit 2beaf731 authored by Jaikumar Ganesh's avatar Jaikumar Ganesh
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Disconnect PBAP while disconnecting HFP profile. 

PBAP profile is associated with HFP profile. Disconnect PBAP
profile while disconnecting HFP profile. We ever never doing this
and were expecting the remote end to do it. So when the user
disconnects a headset, we will end up with the ACL link still up
because PBAP has not been disconnected.

This is little bit of a hack till PBAP profile is converted to
use the new profile APIs.

Change-Id: I04821daae6588955fbfea01472e6a1b6f9212608
parent c50a67b3

core/java/android/bluetooth/BluetoothDeviceProfileState.java

+46 −5
Original line number Diff line number Diff line
@@ -75,6 +75,7 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
    public static final int DISCONNECT_A2DP_INCOMING = 53;

    public static final int DISCONNECT_HID_OUTGOING = 54;

    public static final int DISCONNECT_HID_INCOMING = 55;

    public static final int DISCONNECT_PBAP_OUTGOING = 56;



    public static final int UNPAIR = 100;

    public static final int AUTO_CONNECT_PROFILES = 101;
@@ -94,6 +95,8 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
    private BluetoothService mService;

    private BluetoothA2dpService mA2dpService;

    private BluetoothHeadset  mHeadsetService;

    private BluetoothPbap     mPbapService;

    private boolean mPbapServiceConnected;



    private BluetoothDevice mDevice;

    private int mHeadsetState = BluetoothProfile.STATE_DISCONNECTED;
@@ -201,6 +204,8 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
        BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();

        adapter.getProfileProxy(mContext, mBluetoothProfileServiceListener,

                                BluetoothProfile.HEADSET);

        // TODO(): Convert PBAP to the new Profile APIs.

        PbapServiceListener p = new PbapServiceListener();

    }



    private BluetoothProfile.ServiceListener mBluetoothProfileServiceListener =
@@ -217,6 +222,22 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
        }

    };



    private class PbapServiceListener implements BluetoothPbap.ServiceListener {

        public PbapServiceListener() {

            mPbapService = new BluetoothPbap(mContext, this);

        }

        public void onServiceConnected() {

            synchronized(BluetoothDeviceProfileState.this) {

                mPbapServiceConnected = true;

            }

        }

        public void onServiceDisconnected() {

            synchronized(BluetoothDeviceProfileState.this) {

                mPbapServiceConnected = false;

            }

        }

    }



    private class BondedDevice extends HierarchicalState {

        @Override

        protected void enter() {
@@ -255,6 +276,9 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
                case DISCONNECT_HID_INCOMING:

                    transitionTo(mIncomingHid);

                    break;

                case DISCONNECT_PBAP_OUTGOING:

                    processCommand(DISCONNECT_PBAP_OUTGOING);

                    break;

                case UNPAIR:

                    if (mHeadsetState != BluetoothHeadset.STATE_DISCONNECTED) {

                        sendMessage(DISCONNECT_HFP_OUTGOING);
@@ -404,6 +428,7 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
                        deferMessage(deferMsg);

                    }

                    break; // ignore

                case DISCONNECT_PBAP_OUTGOING:

                case UNPAIR:

                case AUTO_CONNECT_PROFILES:

                    deferMessage(message);
@@ -478,6 +503,7 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
                case CONNECT_HID_INCOMING:

                case DISCONNECT_HID_INCOMING:

                     break; // ignore

                case DISCONNECT_PBAP_OUTGOING:

                case UNPAIR:

                case AUTO_CONNECT_PROFILES:

                    deferMessage(message);
@@ -582,6 +608,7 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
                        deferMessage(deferMsg);

                    }

                    break; // ignore

                case DISCONNECT_PBAP_OUTGOING:

                case UNPAIR:

                case AUTO_CONNECT_PROFILES:

                    deferMessage(message);
@@ -654,6 +681,7 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
                case CONNECT_HID_INCOMING:

                case DISCONNECT_HID_INCOMING:

                     break; // ignore

                case DISCONNECT_PBAP_OUTGOING:

                case UNPAIR:

                case AUTO_CONNECT_PROFILES:

                    deferMessage(message);
@@ -734,7 +762,7 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
                case DISCONNECT_HID_INCOMING:

                    // Ignore, will be handled by Bluez

                    break;



                case DISCONNECT_PBAP_OUTGOING:

                case UNPAIR:

                case AUTO_CONNECT_PROFILES:

                    deferMessage(message);
@@ -792,6 +820,7 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
              case DISCONNECT_A2DP_INCOMING:

                  // Ignore, will be handled by Bluez

                  break;

              case DISCONNECT_PBAP_OUTGOING:

              case UNPAIR:

              case AUTO_CONNECT_PROFILES:

                  deferMessage(message);
@@ -818,7 +847,7 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
        }

    }



    synchronized void deferHeadsetMessage(int command) {

    synchronized void deferProfileServiceMessage(int command) {

        Message msg = new Message();

        msg.what = command;

        deferMessage(msg);
@@ -829,14 +858,14 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
        switch(command) {

            case  CONNECT_HFP_OUTGOING:

                if (mHeadsetService == null) {

                    deferHeadsetMessage(command);

                    deferProfileServiceMessage(command);

                } else {

                    return mHeadsetService.connectHeadsetInternal(mDevice);

                }

                break;

            case CONNECT_HFP_INCOMING:

                if (mHeadsetService == null) {

                    deferHeadsetMessage(command);

                    deferProfileServiceMessage(command);

                } else if (mHeadsetState == BluetoothHeadset.STATE_CONNECTING) {

                    return mHeadsetService.acceptIncomingConnect(mDevice);

                } else if (mHeadsetState == BluetoothHeadset.STATE_DISCONNECTED) {
@@ -857,8 +886,13 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
                return true;

            case DISCONNECT_HFP_OUTGOING:

                if (mHeadsetService == null) {

                    deferHeadsetMessage(command);

                    deferProfileServiceMessage(command);

                } else {

                    // Disconnect PBAP

                    // TODO(): Add PBAP to the state machine.

                    Message m = new Message();

                    m.what = DISCONNECT_PBAP_OUTGOING;

                    deferMessage(m);

                    if (mHeadsetService.getPriority(mDevice) ==

                        BluetoothHeadset.PRIORITY_AUTO_CONNECT) {

                        mHeadsetService.setPriority(mDevice, BluetoothHeadset.PRIORITY_ON);
@@ -890,6 +924,13 @@ public final class BluetoothDeviceProfileState extends HierarchicalStateMachine 
                    mService.setInputDevicePriority(mDevice, BluetoothInputDevice.PRIORITY_ON);

                }

                return mService.disconnectInputDeviceInternal(mDevice);

            case DISCONNECT_PBAP_OUTGOING:

                if (!mPbapServiceConnected) {

                    deferProfileServiceMessage(command);

                } else {

                    return mPbapService.disconnect();

                }

                break;

            case UNPAIR:

                return mService.removeBondInternal(mDevice.getAddress());

            default: