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Commit 2fec85d6 authored by Deqiang Chen's avatar Deqiang Chen
Browse files

Define intent for receive vendor specific response and define a function to... 

Define intent for receive vendor specific response and define a function to send vendor AT command from Hfp client

Bug: 132813146

Test: Local test with Kitchensink: able to send vendor command and
receive response.

Change-Id: I9a6debbacb1a5ad6445416c067d3d35849906685
parent 9cbb19d0

core/java/android/bluetooth/BluetoothHeadsetClient.java

+58 −0
Original line number Diff line number Diff line
@@ -125,6 +125,17 @@ public final class BluetoothHeadsetClient implements BluetoothProfile { 
    public static final String ACTION_RESULT =

            "android.bluetooth.headsetclient.profile.action.RESULT";



    /**

     * Intent that notifies about vendor specific event arrival. Events not defined in

     * HFP spec will be matched with supported vendor event list and this intent will

     * be broadcasted upon a match. Supported vendor events are of format of

     * of "+eventCode" or "+eventCode=xxxx" or "+eventCode:=xxxx".

     * Vendor event can be a response to an vendor specific command or unsolicited.

     *

     */

    public static final String ACTION_VENDOR_SPECIFIC_HEADSETCLIENT_EVENT =

            "android.bluetooth.headsetclient.profile.action.VENDOR_SPECIFIC_EVENT";



    /**

     * Intent that notifies about the number attached to the last voice tag

     * recorded on AG.
@@ -243,6 +254,28 @@ public final class BluetoothHeadsetClient implements BluetoothProfile { 
    public static final String EXTRA_CME_CODE =

            "android.bluetooth.headsetclient.extra.CME_CODE";



    /**

     * Extra for VENDOR_SPECIFIC_HEADSETCLIENT_EVENT intent that

     * indicates vendor ID.

     */

    public static final String EXTRA_VENDOR_ID =

            "android.bluetooth.headsetclient.extra.VENDOR_ID";



     /**

     * Extra for VENDOR_SPECIFIC_HEADSETCLIENT_EVENT intent that

     * indicates vendor event code.

     */

    public static final String EXTRA_VENDOR_EVENT_CODE =

            "android.bluetooth.headsetclient.extra.VENDOR_EVENT_CODE";



     /**

     * Extra for VENDOR_SPECIFIC_HEADSETCLIENT_EVENT intent that

     * contains full vendor event including event code and full arguments.

     */

    public static final String EXTRA_VENDOR_EVENT_FULL_ARGS =

            "android.bluetooth.headsetclient.extra.VENDOR_EVENT_FULL_ARGS";





    /* Extras for AG_FEATURES, extras type is boolean */

    // TODO verify if all of those are actually useful

    /**
@@ -587,6 +620,31 @@ public final class BluetoothHeadsetClient implements BluetoothProfile { 
        return false;

    }



    /**

     * Send vendor specific AT command.

     *

     * @param device remote device

     * @param vendorId vendor number by Bluetooth SIG

     * @param atCommand command to be sent. It start with + prefix and only one command at one time.

     * @return <code>true</code> if command has been issued successfully; <code>false</code>

     * otherwise.

     */

    public boolean sendVendorAtCommand(BluetoothDevice device, int vendorId,

                                             String atCommand) {

        if (DBG) log("sendVendorSpecificCommand()");

        final IBluetoothHeadsetClient service =

                getService();

        if (service != null && isEnabled() && isValidDevice(device)) {

            try {

                return service.sendVendorAtCommand(device, vendorId, atCommand);

            } catch (RemoteException e) {

                Log.e(TAG, Log.getStackTraceString(new Throwable()));

            }

        }

        if (service == null) Log.w(TAG, "Proxy not attached to service");

        return false;

    }



    /**

     * Stops voice recognition.

     *