Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d9f72a10 authored by Himanshu Rawat's avatar Himanshu Rawat Committed by Gerrit Code Review
Browse files

Merge changes from topic "AndroidHeadtrackerService" into main 

* changes:
  Map headtracking service characteristics to HOGP report characteristics
  bta_hh_le minor refactor
  Use LE transport when Headtracker service is available
  Add Android Headtracker Service UUIDs
  Add support for Android Headtracker Service in HidHostService
parents 7ea6ca88 843330f9

android/app/src/com/android/bluetooth/btservice/AdapterService.java

+4 −1
Original line number Diff line number Diff line
@@ -1633,7 +1633,10 @@ public class AdapterService extends Service { 
        }

        if (profile == BluetoothProfile.HID_HOST) {

            return Utils.arrayContains(remoteDeviceUuids, BluetoothUuid.HID)

                    || Utils.arrayContains(remoteDeviceUuids, BluetoothUuid.HOGP);

                    || Utils.arrayContains(remoteDeviceUuids, BluetoothUuid.HOGP)

                    || (Flags.androidHeadtrackerService()

                            && Utils.arrayContains(

                                    remoteDeviceUuids, HidHostService.ANDROID_HEADTRACKER_UUID));

        }

        if (profile == BluetoothProfile.HID_DEVICE) {

            return mHidDeviceService.getConnectionState(device)

android/app/src/com/android/bluetooth/btservice/PhonePolicy.java

+4 −1
Original line number Diff line number Diff line
@@ -331,7 +331,10 @@ public class PhonePolicy implements AdapterService.BluetoothStateCallback { 
        // This avoids needless auto-connect attempts to profiles non-existent on the remote device

        if ((hidService != null)

                && (Utils.arrayContains(uuids, BluetoothUuid.HID)

                        || Utils.arrayContains(uuids, BluetoothUuid.HOGP))

                        || Utils.arrayContains(uuids, BluetoothUuid.HOGP)

                        || (Flags.androidHeadtrackerService()

                                && Utils.arrayContains(

                                        uuids, HidHostService.ANDROID_HEADTRACKER_UUID)))

                && (hidService.getConnectionPolicy(device)

                        == BluetoothProfile.CONNECTION_POLICY_UNKNOWN)) {

            if (mAutoConnectProfilesSupported) {

android/app/src/com/android/bluetooth/hid/HidHostService.java

+25 −5
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ import android.content.Intent; 
import android.os.Bundle;

import android.os.Handler;

import android.os.Message;

import android.os.ParcelUuid;

import android.os.UserHandle;

import android.sysprop.BluetoothProperties;

import android.util.Log;
@@ -63,6 +64,12 @@ import java.util.stream.Collectors; 
public class HidHostService extends ProfileService {

    private static final String TAG = "BluetoothHidHostService";



    public static final String ANDROID_HEADTRACKER_UUID_STR =

            "109b862f-50e3-45cc-8ea1-ac62de4846d1";



    public static final ParcelUuid ANDROID_HEADTRACKER_UUID =

            ParcelUuid.fromString(ANDROID_HEADTRACKER_UUID_STR);



    private static class InputDevice {

        int mSelectedTransport = BluetoothDevice.TRANSPORT_AUTO;

        int mHidState = BluetoothProfile.STATE_DISCONNECTED;
@@ -201,8 +208,15 @@ public class HidHostService extends ProfileService { 
    }



    private byte[] getByteAddress(BluetoothDevice device, int transport) {

        ParcelUuid[] uuids = device.getUuids();



        if (!Flags.allowSwitchingHidAndHogp()) {

            if (Utils.arrayContains(device.getUuids(), BluetoothUuid.HOGP)) {

            boolean hogpSupported = Utils.arrayContains(uuids, BluetoothUuid.HOGP);

            boolean headtrackerSupported =

                    Flags.androidHeadtrackerService()

                            && Utils.arrayContains(uuids, HidHostService.ANDROID_HEADTRACKER_UUID);



            if (hogpSupported || headtrackerSupported) {

                // Use pseudo address when HOGP is available

                return Utils.getByteAddress(device);

            } else {
@@ -218,8 +232,9 @@ public class HidHostService extends ProfileService { 
            // Use identity address if HID is to be used

            return getIdentityAddress(device);

        } else { // BluetoothDevice.TRANSPORT_AUTO

            boolean hidSupported = Utils.arrayContains(uuids, BluetoothUuid.HID);

            // Prefer HID over HOGP

            if (Utils.arrayContains(device.getUuids(), BluetoothUuid.HID)) {

            if (hidSupported) {

                // Use identity address if HID is available

                return getIdentityAddress(device);

            } else {
@@ -1128,12 +1143,17 @@ public class HidHostService extends ProfileService { 
            return false;

        }



        boolean hidSupported = Utils.arrayContains(device.getUuids(), BluetoothUuid.HID);

        boolean hogpSupported = Utils.arrayContains(device.getUuids(), BluetoothUuid.HOGP);

        ParcelUuid[] uuids = device.getUuids();

        boolean hidSupported = Utils.arrayContains(uuids, BluetoothUuid.HID);

        boolean hogpSupported = Utils.arrayContains(uuids, BluetoothUuid.HOGP);

        boolean headtrackerSupported =

                Flags.androidHeadtrackerService()

                        && Utils.arrayContains(uuids, HidHostService.ANDROID_HEADTRACKER_UUID);

        if (transport == BluetoothDevice.TRANSPORT_BREDR && !hidSupported) {

            Log.w(TAG, "HID not supported: " + device);

            return false;

        } else if (transport == BluetoothDevice.TRANSPORT_LE && !hogpSupported) {

        } else if (transport == BluetoothDevice.TRANSPORT_LE

                && !(hogpSupported || headtrackerSupported)) {

            Log.w(TAG, "HOGP not supported: " + device);

            return false;

        }

system/bta/Android.bp

+2 −0
Original line number Diff line number Diff line
@@ -96,6 +96,7 @@ cc_library_static { 
        "hh/bta_hh_act.cc",

        "hh/bta_hh_api.cc",

        "hh/bta_hh_cfg.cc",

        "hh/bta_hh_headtracker.cc",

        "hh/bta_hh_le.cc",

        "hh/bta_hh_main.cc",

        "hh/bta_hh_utils.cc",
@@ -1290,6 +1291,7 @@ cc_test { 
        "hh/bta_hh_act.cc",

        "hh/bta_hh_api.cc",

        "hh/bta_hh_cfg.cc",

        "hh/bta_hh_headtracker.cc",

        "hh/bta_hh_le.cc",

        "hh/bta_hh_main.cc",

        "hh/bta_hh_utils.cc",

system/bta/BUILD.gn

+1 −0
Original line number Diff line number Diff line
@@ -81,6 +81,7 @@ static_library("bta") { 
    "hh/bta_hh_act.cc",

    "hh/bta_hh_api.cc",

    "hh/bta_hh_cfg.cc",

    "hh/bta_hh_headtracker.cc",

    "hh/bta_hh_le.cc",

    "hh/bta_hh_main.cc",

    "hh/bta_hh_utils.cc",