1389 lines
53 KiB
Java
1389 lines
53 KiB
Java
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/*
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* Copyright 2021 HIMSA II K/S - www.himsa.com.
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* Represented by EHIMA - www.ehima.com
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.bluetooth;
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import android.annotation.CallbackExecutor;
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import android.annotation.FlaggedApi;
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import android.annotation.IntDef;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.annotation.RequiresPermission;
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import android.annotation.SdkConstant;
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import android.annotation.SuppressLint;
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import android.annotation.SystemApi;
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import android.bluetooth.annotations.RequiresBluetoothConnectPermission;
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import android.content.AttributionSource;
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import android.content.Context;
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import android.os.IBinder;
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import android.os.RemoteException;
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import android.util.CloseGuard;
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import android.util.Log;
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import com.android.bluetooth.flags.Flags;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Objects;
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import java.util.concurrent.Executor;
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/**
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* This class provides a public APIs to control the Bluetooth Hearing Access Profile client service.
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*
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* <p>BluetoothHapClient is a proxy object for controlling the Bluetooth HAP Service client via IPC.
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* Use {@link BluetoothAdapter#getProfileProxy} to get the BluetoothHapClient proxy object.
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*
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* @hide
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*/
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@SystemApi
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public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable {
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private static final String TAG = "BluetoothHapClient";
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private static final boolean DBG = false;
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private static final boolean VDBG = false;
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private final Map<Callback, Executor> mCallbackExecutorMap = new HashMap<>();
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private CloseGuard mCloseGuard;
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/**
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* This class provides callbacks mechanism for the BluetoothHapClient profile.
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*
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* @hide
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*/
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@SystemApi
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public interface Callback {
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/** @hide */
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@Retention(RetentionPolicy.SOURCE)
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@IntDef(
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value = {
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// needed for future release compatibility
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BluetoothStatusCodes.ERROR_UNKNOWN,
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BluetoothStatusCodes.REASON_LOCAL_APP_REQUEST,
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BluetoothStatusCodes.REASON_LOCAL_STACK_REQUEST,
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BluetoothStatusCodes.REASON_REMOTE_REQUEST,
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BluetoothStatusCodes.REASON_SYSTEM_POLICY,
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})
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@interface PresetSelectionReason {}
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/**
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* Invoked to inform about HA device's currently active preset.
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*
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* @param device remote device,
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* @param presetIndex the currently active preset index.
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* @param reason reason for the selected preset change
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* @hide
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*/
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@SystemApi
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void onPresetSelected(
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@NonNull BluetoothDevice device,
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int presetIndex,
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@PresetSelectionReason int reason);
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/** @hide */
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@Retention(RetentionPolicy.SOURCE)
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@IntDef(
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value = {
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// needed for future release compatibility
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BluetoothStatusCodes.ERROR_UNKNOWN,
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BluetoothStatusCodes.REASON_LOCAL_STACK_REQUEST,
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BluetoothStatusCodes.REASON_SYSTEM_POLICY,
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BluetoothStatusCodes.ERROR_REMOTE_OPERATION_REJECTED,
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BluetoothStatusCodes.ERROR_REMOTE_OPERATION_NOT_SUPPORTED,
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BluetoothStatusCodes.ERROR_HAP_INVALID_PRESET_INDEX,
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})
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@interface PresetSelectionFailureReason {}
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/**
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* Invoked inform about the result of a failed preset change attempt.
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*
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* @param device remote device,
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* @param reason failure reason.
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* @hide
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*/
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@SystemApi
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void onPresetSelectionFailed(
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@NonNull BluetoothDevice device, @PresetSelectionFailureReason int reason);
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/** @hide */
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@Retention(RetentionPolicy.SOURCE)
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@IntDef(
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value = {
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// needed for future release compatibility
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BluetoothStatusCodes.ERROR_UNKNOWN,
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BluetoothStatusCodes.REASON_LOCAL_STACK_REQUEST,
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BluetoothStatusCodes.REASON_SYSTEM_POLICY,
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BluetoothStatusCodes.ERROR_REMOTE_OPERATION_REJECTED,
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BluetoothStatusCodes.ERROR_REMOTE_OPERATION_NOT_SUPPORTED,
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BluetoothStatusCodes.ERROR_HAP_INVALID_PRESET_INDEX,
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BluetoothStatusCodes.ERROR_CSIP_INVALID_GROUP_ID,
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})
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@interface GroupPresetSelectionFailureReason {}
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/**
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* Invoked to inform about the result of a failed preset change attempt.
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*
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* <p>The implementation will try to restore the state for every device back to original
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*
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* @param hapGroupId valid HAP group ID,
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* @param reason failure reason.
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* @hide
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*/
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@SystemApi
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void onPresetSelectionForGroupFailed(
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int hapGroupId, @GroupPresetSelectionFailureReason int reason);
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/** @hide */
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@Retention(RetentionPolicy.SOURCE)
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@IntDef(
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value = {
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// needed for future release compatibility
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BluetoothStatusCodes.ERROR_UNKNOWN,
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BluetoothStatusCodes.REASON_LOCAL_APP_REQUEST,
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BluetoothStatusCodes.REASON_LOCAL_STACK_REQUEST,
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BluetoothStatusCodes.REASON_REMOTE_REQUEST,
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BluetoothStatusCodes.REASON_SYSTEM_POLICY,
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})
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@interface PresetInfoChangeReason {}
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/**
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* Invoked to inform about the preset list changes.
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*
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* @param device remote device,
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* @param presetInfoList a list of all preset information on the target device
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* @param reason reason for the preset list change
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* @hide
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*/
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@SystemApi
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void onPresetInfoChanged(
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@NonNull BluetoothDevice device,
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@NonNull List<BluetoothHapPresetInfo> presetInfoList,
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@PresetInfoChangeReason int reason);
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/** @hide */
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@Retention(RetentionPolicy.SOURCE)
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@IntDef(
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value = {
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// needed for future release compatibility
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BluetoothStatusCodes.ERROR_UNKNOWN,
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BluetoothStatusCodes.REASON_LOCAL_STACK_REQUEST,
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BluetoothStatusCodes.REASON_SYSTEM_POLICY,
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BluetoothStatusCodes.ERROR_REMOTE_OPERATION_REJECTED,
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BluetoothStatusCodes.ERROR_REMOTE_OPERATION_NOT_SUPPORTED,
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BluetoothStatusCodes.ERROR_HAP_PRESET_NAME_TOO_LONG,
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BluetoothStatusCodes.ERROR_HAP_INVALID_PRESET_INDEX,
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})
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@interface PresetNameChangeFailureReason {}
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/**
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* Invoked to inform about the failed preset rename attempt.
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*
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* @param device remote device
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* @param reason Failure reason code.
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* @hide
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*/
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@SystemApi
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void onSetPresetNameFailed(
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@NonNull BluetoothDevice device, @PresetNameChangeFailureReason int reason);
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/** @hide */
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@Retention(RetentionPolicy.SOURCE)
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@IntDef(
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value = {
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// needed for future release compatibility
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BluetoothStatusCodes.ERROR_UNKNOWN,
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BluetoothStatusCodes.REASON_LOCAL_STACK_REQUEST,
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BluetoothStatusCodes.REASON_SYSTEM_POLICY,
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BluetoothStatusCodes.ERROR_REMOTE_OPERATION_REJECTED,
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BluetoothStatusCodes.ERROR_REMOTE_OPERATION_NOT_SUPPORTED,
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BluetoothStatusCodes.ERROR_HAP_PRESET_NAME_TOO_LONG,
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BluetoothStatusCodes.ERROR_HAP_INVALID_PRESET_INDEX,
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BluetoothStatusCodes.ERROR_CSIP_INVALID_GROUP_ID,
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})
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@interface GroupPresetNameChangeFailureReason {}
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/**
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* Invoked to inform about the failed preset rename attempt.
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*
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* <p>The implementation will try to restore the state for every device back to original
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*
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* @param hapGroupId valid HAP group ID,
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* @param reason Failure reason code.
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* @hide
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*/
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@SystemApi
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void onSetPresetNameForGroupFailed(
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int hapGroupId, @GroupPresetNameChangeFailureReason int reason);
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}
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@SuppressLint("AndroidFrameworkBluetoothPermission")
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private final IBluetoothHapClientCallback mCallback =
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new IBluetoothHapClientCallback.Stub() {
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@Override
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public void onPresetSelected(
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@NonNull BluetoothDevice device, int presetIndex, int reasonCode) {
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Attributable.setAttributionSource(device, mAttributionSource);
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for (Map.Entry<BluetoothHapClient.Callback, Executor> callbackExecutorEntry :
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mCallbackExecutorMap.entrySet()) {
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BluetoothHapClient.Callback callback = callbackExecutorEntry.getKey();
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Executor executor = callbackExecutorEntry.getValue();
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executor.execute(
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() -> callback.onPresetSelected(device, presetIndex, reasonCode));
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}
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}
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@Override
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public void onPresetSelectionFailed(@NonNull BluetoothDevice device, int status) {
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Attributable.setAttributionSource(device, mAttributionSource);
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for (Map.Entry<BluetoothHapClient.Callback, Executor> callbackExecutorEntry :
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mCallbackExecutorMap.entrySet()) {
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BluetoothHapClient.Callback callback = callbackExecutorEntry.getKey();
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Executor executor = callbackExecutorEntry.getValue();
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executor.execute(() -> callback.onPresetSelectionFailed(device, status));
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}
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}
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@Override
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public void onPresetSelectionForGroupFailed(int hapGroupId, int statusCode) {
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for (Map.Entry<BluetoothHapClient.Callback, Executor> callbackExecutorEntry :
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mCallbackExecutorMap.entrySet()) {
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BluetoothHapClient.Callback callback = callbackExecutorEntry.getKey();
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Executor executor = callbackExecutorEntry.getValue();
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executor.execute(
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() ->
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callback.onPresetSelectionForGroupFailed(
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hapGroupId, statusCode));
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}
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}
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@Override
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public void onPresetInfoChanged(
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@NonNull BluetoothDevice device,
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@NonNull List<BluetoothHapPresetInfo> presetInfoList,
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int statusCode) {
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Attributable.setAttributionSource(device, mAttributionSource);
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for (Map.Entry<BluetoothHapClient.Callback, Executor> callbackExecutorEntry :
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mCallbackExecutorMap.entrySet()) {
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BluetoothHapClient.Callback callback = callbackExecutorEntry.getKey();
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Executor executor = callbackExecutorEntry.getValue();
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executor.execute(
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() ->
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callback.onPresetInfoChanged(
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device, presetInfoList, statusCode));
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}
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}
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@Override
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public void onSetPresetNameFailed(@NonNull BluetoothDevice device, int status) {
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Attributable.setAttributionSource(device, mAttributionSource);
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for (Map.Entry<BluetoothHapClient.Callback, Executor> callbackExecutorEntry :
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mCallbackExecutorMap.entrySet()) {
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BluetoothHapClient.Callback callback = callbackExecutorEntry.getKey();
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Executor executor = callbackExecutorEntry.getValue();
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executor.execute(() -> callback.onSetPresetNameFailed(device, status));
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}
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}
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@Override
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public void onSetPresetNameForGroupFailed(int hapGroupId, int status) {
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for (Map.Entry<BluetoothHapClient.Callback, Executor> callbackExecutorEntry :
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mCallbackExecutorMap.entrySet()) {
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BluetoothHapClient.Callback callback = callbackExecutorEntry.getKey();
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Executor executor = callbackExecutorEntry.getValue();
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executor.execute(
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() -> callback.onSetPresetNameForGroupFailed(hapGroupId, status));
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}
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}
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};
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/**
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* Intent used to broadcast the change in connection state of the Hearing Access Profile Client
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* service. Please note that in the binaural case, there will be two different LE devices for
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* the left and right side and each device will have their own connection state changes.
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*
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* <p>This intent will have 3 extras:
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*
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* <ul>
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* <li>{@link #EXTRA_STATE} - The current state of the profile.
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* <li>{@link #EXTRA_PREVIOUS_STATE}- The previous state of the profile.
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* <li>{@link BluetoothDevice#EXTRA_DEVICE} - The remote device.
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* </ul>
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*
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* <p>{@link #EXTRA_STATE} or {@link #EXTRA_PREVIOUS_STATE} can be any of {@link
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* #STATE_DISCONNECTED}, {@link #STATE_CONNECTING}, {@link #STATE_CONNECTED}, {@link
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* #STATE_DISCONNECTING}.
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*
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* @hide
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||
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*/
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||
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@SystemApi
|
||
|
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@RequiresBluetoothConnectPermission
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@RequiresPermission(
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|
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allOf = {
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android.Manifest.permission.BLUETOOTH_CONNECT,
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android.Manifest.permission.BLUETOOTH_PRIVILEGED
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})
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@SdkConstant(SdkConstant.SdkConstantType.BROADCAST_INTENT_ACTION)
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public static final String ACTION_HAP_CONNECTION_STATE_CHANGED =
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"android.bluetooth.action.HAP_CONNECTION_STATE_CHANGED";
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|
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/**
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||
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* Intent used to broadcast the device availability change and the availability of its presets.
|
||
|
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* Please note that in the binaural case, there will be two different LE devices for the left
|
||
|
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* and right side and each device will have their own availability event.
|
||
|
|
*
|
||
|
|
* <p>This intent will have 2 extras:
|
||
|
|
*
|
||
|
|
* <ul>
|
||
|
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* <li>{@link BluetoothDevice#EXTRA_DEVICE} - The remote device.
|
||
|
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* <li>{@link #EXTRA_HAP_FEATURES} - Supported features map.
|
||
|
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* </ul>
|
||
|
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*
|
||
|
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* @hide
|
||
|
|
*/
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
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android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
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})
|
||
|
|
@SdkConstant(SdkConstant.SdkConstantType.BROADCAST_INTENT_ACTION)
|
||
|
|
public static final String ACTION_HAP_DEVICE_AVAILABLE =
|
||
|
|
"android.bluetooth.action.HAP_DEVICE_AVAILABLE";
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Contains a list of all available presets
|
||
|
|
*
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
public static final String EXTRA_HAP_FEATURES = "android.bluetooth.extra.HAP_FEATURES";
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Represents an invalid index value. This is usually value returned in a currently active
|
||
|
|
* preset request for a device which is not connected. This value shouldn't be used in the API
|
||
|
|
* calls.
|
||
|
|
*
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@FlaggedApi(Flags.FLAG_SETTINGS_CAN_CONTROL_HAP_PRESET)
|
||
|
|
public static final int PRESET_INDEX_UNAVAILABLE = IBluetoothHapClient.PRESET_INDEX_UNAVAILABLE;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Hearing aid type value. Indicates this Bluetooth device is belongs to a binaural hearing aid
|
||
|
|
* set. A binaural hearing aid set is two hearing aids that form a Coordinated Set, one for the
|
||
|
|
* right ear and one for the left ear of the user. Typically used by a user with bilateral
|
||
|
|
* hearing loss.
|
||
|
|
*
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi public static final int TYPE_BINAURAL = 0b00;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Hearing aid type value. Indicates this Bluetooth device is a single hearing aid for the left
|
||
|
|
* or the right ear. Typically used by a user with unilateral hearing loss.
|
||
|
|
*
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi public static final int TYPE_MONAURAL = 0b01;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Hearing aid type value. Indicates this Bluetooth device is two hearing aids with a connection
|
||
|
|
* to one another that expose a single Bluetooth radio interface.
|
||
|
|
*
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi public static final int TYPE_BANDED = 0b10;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Hearing aid type value. This value is reserved for future use.
|
||
|
|
*
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi public static final int TYPE_RFU = 0b11;
|
||
|
|
|
||
|
|
/** @hide */
|
||
|
|
@Retention(RetentionPolicy.SOURCE)
|
||
|
|
@IntDef(
|
||
|
|
flag = true,
|
||
|
|
value = {
|
||
|
|
TYPE_BINAURAL,
|
||
|
|
TYPE_MONAURAL,
|
||
|
|
TYPE_BANDED,
|
||
|
|
TYPE_RFU,
|
||
|
|
})
|
||
|
|
@interface HearingAidType {}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Feature mask value.
|
||
|
|
*
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
public static final int FEATURE_HEARING_AID_TYPE_MASK = 0b11;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Feature mask value.
|
||
|
|
*
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
public static final int FEATURE_SYNCHRONIZATED_PRESETS_MASK =
|
||
|
|
1 << IBluetoothHapClient.FEATURE_BIT_NUM_SYNCHRONIZATED_PRESETS;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Feature mask value.
|
||
|
|
*
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
public static final int FEATURE_INDEPENDENT_PRESETS_MASK =
|
||
|
|
1 << IBluetoothHapClient.FEATURE_BIT_NUM_INDEPENDENT_PRESETS;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Feature mask value.
|
||
|
|
*
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
public static final int FEATURE_DYNAMIC_PRESETS_MASK =
|
||
|
|
1 << IBluetoothHapClient.FEATURE_BIT_NUM_DYNAMIC_PRESETS;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Feature mask value.
|
||
|
|
*
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
public static final int FEATURE_WRITABLE_PRESETS_MASK =
|
||
|
|
1 << IBluetoothHapClient.FEATURE_BIT_NUM_WRITABLE_PRESETS;
|
||
|
|
|
||
|
|
/** @hide */
|
||
|
|
@Retention(RetentionPolicy.SOURCE)
|
||
|
|
@IntDef(
|
||
|
|
flag = true,
|
||
|
|
value = {
|
||
|
|
FEATURE_HEARING_AID_TYPE_MASK,
|
||
|
|
FEATURE_SYNCHRONIZATED_PRESETS_MASK,
|
||
|
|
FEATURE_INDEPENDENT_PRESETS_MASK,
|
||
|
|
FEATURE_DYNAMIC_PRESETS_MASK,
|
||
|
|
FEATURE_WRITABLE_PRESETS_MASK,
|
||
|
|
})
|
||
|
|
@interface FeatureMask {}
|
||
|
|
|
||
|
|
private final BluetoothAdapter mAdapter;
|
||
|
|
private final AttributionSource mAttributionSource;
|
||
|
|
|
||
|
|
private IBluetoothHapClient mService;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create a BluetoothHapClient proxy object for interacting with the local Bluetooth Hearing
|
||
|
|
* Access Profile (HAP) client.
|
||
|
|
*/
|
||
|
|
/*package*/ BluetoothHapClient(Context context, BluetoothAdapter adapter) {
|
||
|
|
mAdapter = adapter;
|
||
|
|
mAttributionSource = mAdapter.getAttributionSource();
|
||
|
|
mService = null;
|
||
|
|
|
||
|
|
mCloseGuard = new CloseGuard();
|
||
|
|
mCloseGuard.open("close");
|
||
|
|
}
|
||
|
|
|
||
|
|
/** @hide */
|
||
|
|
@SuppressWarnings("Finalize") // TODO(b/314811467)
|
||
|
|
protected void finalize() {
|
||
|
|
if (mCloseGuard != null) {
|
||
|
|
mCloseGuard.warnIfOpen();
|
||
|
|
}
|
||
|
|
close();
|
||
|
|
}
|
||
|
|
|
||
|
|
/** @hide */
|
||
|
|
@Override
|
||
|
|
public void close() {
|
||
|
|
if (VDBG) log("close()");
|
||
|
|
|
||
|
|
mAdapter.closeProfileProxy(this);
|
||
|
|
}
|
||
|
|
|
||
|
|
/** @hide */
|
||
|
|
@Override
|
||
|
|
public void onServiceConnected(IBinder service) {
|
||
|
|
mService = IBluetoothHapClient.Stub.asInterface(service);
|
||
|
|
// re-register the service-to-app callback
|
||
|
|
synchronized (mCallbackExecutorMap) {
|
||
|
|
if (mCallbackExecutorMap.isEmpty()) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
if (service != null) {
|
||
|
|
mService.registerCallback(mCallback, mAttributionSource);
|
||
|
|
}
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable()));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/** @hide */
|
||
|
|
@Override
|
||
|
|
public void onServiceDisconnected() {
|
||
|
|
mService = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
private IBluetoothHapClient getService() {
|
||
|
|
return mService;
|
||
|
|
}
|
||
|
|
|
||
|
|
/** @hide */
|
||
|
|
@Override
|
||
|
|
public BluetoothAdapter getAdapter() {
|
||
|
|
return mAdapter;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Register a {@link Callback} that will be invoked during the operation of this profile.
|
||
|
|
*
|
||
|
|
* <p>Repeated registration of the same <var>callback</var> object after the first call to this
|
||
|
|
* method will result with IllegalArgumentException being thrown, even when the
|
||
|
|
* <var>executor</var> is different. API caller would have to call {@link
|
||
|
|
* #unregisterCallback(Callback)} with the same callback object before registering it again.
|
||
|
|
*
|
||
|
|
* @param executor an {@link Executor} to execute given callback
|
||
|
|
* @param callback user implementation of the {@link Callback}
|
||
|
|
* @throws NullPointerException if a null executor, or callback is given, or
|
||
|
|
* IllegalArgumentException if the same <var>callback</var> is already registered.
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public void registerCallback(
|
||
|
|
@NonNull @CallbackExecutor Executor executor, @NonNull Callback callback) {
|
||
|
|
Objects.requireNonNull(executor, "executor cannot be null");
|
||
|
|
Objects.requireNonNull(callback, "callback cannot be null");
|
||
|
|
|
||
|
|
if (DBG) log("registerCallback");
|
||
|
|
|
||
|
|
synchronized (mCallbackExecutorMap) {
|
||
|
|
// If the callback map is empty, we register the service-to-app callback
|
||
|
|
if (mCallbackExecutorMap.isEmpty()) {
|
||
|
|
if (!isEnabled()) {
|
||
|
|
/* If Bluetooth is off, just store callback and it will be registered
|
||
|
|
* when Bluetooth is on
|
||
|
|
*/
|
||
|
|
mCallbackExecutorMap.put(callback, executor);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
try {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service != null) {
|
||
|
|
service.registerCallback(mCallback, mAttributionSource);
|
||
|
|
}
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Adds the passed in callback to our map of callbacks to executors
|
||
|
|
if (mCallbackExecutorMap.containsKey(callback)) {
|
||
|
|
throw new IllegalArgumentException("This callback has already been registered");
|
||
|
|
}
|
||
|
|
mCallbackExecutorMap.put(callback, executor);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Unregister the specified {@link Callback}.
|
||
|
|
*
|
||
|
|
* <p>The same {@link Callback} object used when calling {@link #registerCallback(Executor,
|
||
|
|
* Callback)} must be used.
|
||
|
|
*
|
||
|
|
* <p>Callbacks are automatically unregistered when application process goes away
|
||
|
|
*
|
||
|
|
* @param callback user implementation of the {@link Callback}
|
||
|
|
* @throws NullPointerException when callback is null or IllegalArgumentException when no
|
||
|
|
* callback is registered
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public void unregisterCallback(@NonNull Callback callback) {
|
||
|
|
Objects.requireNonNull(callback, "callback cannot be null");
|
||
|
|
|
||
|
|
if (DBG) log("unregisterCallback");
|
||
|
|
|
||
|
|
synchronized (mCallbackExecutorMap) {
|
||
|
|
if (mCallbackExecutorMap.remove(callback) == null) {
|
||
|
|
throw new IllegalArgumentException("This callback has not been registered");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// If the callback map is empty, we unregister the service-to-app callback
|
||
|
|
if (mCallbackExecutorMap.isEmpty()) {
|
||
|
|
try {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service != null) {
|
||
|
|
service.unregisterCallback(mCallback, mAttributionSource);
|
||
|
|
}
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set connection policy of the profile
|
||
|
|
*
|
||
|
|
* <p>The device should already be paired. Connection policy can be one of {@link
|
||
|
|
* #CONNECTION_POLICY_ALLOWED}, {@link #CONNECTION_POLICY_FORBIDDEN}, {@link
|
||
|
|
* #CONNECTION_POLICY_UNKNOWN}
|
||
|
|
*
|
||
|
|
* @param device Paired bluetooth device
|
||
|
|
* @param connectionPolicy is the connection policy to set to for this profile
|
||
|
|
* @return {@code true} if connectionPolicy is set, {@code false} on error
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public boolean setConnectionPolicy(
|
||
|
|
@NonNull BluetoothDevice device, @ConnectionPolicy int connectionPolicy) {
|
||
|
|
if (DBG) log("setConnectionPolicy(" + device + ", " + connectionPolicy + ")");
|
||
|
|
Objects.requireNonNull(device, "BluetoothDevice cannot be null");
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (mAdapter.isEnabled()
|
||
|
|
&& isValidDevice(device)
|
||
|
|
&& (connectionPolicy == BluetoothProfile.CONNECTION_POLICY_FORBIDDEN
|
||
|
|
|| connectionPolicy == BluetoothProfile.CONNECTION_POLICY_ALLOWED)) {
|
||
|
|
try {
|
||
|
|
return service.setConnectionPolicy(device, connectionPolicy, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the connection policy of the profile.
|
||
|
|
*
|
||
|
|
* <p>The connection policy can be any of: {@link #CONNECTION_POLICY_ALLOWED}, {@link
|
||
|
|
* #CONNECTION_POLICY_FORBIDDEN}, {@link #CONNECTION_POLICY_UNKNOWN}
|
||
|
|
*
|
||
|
|
* @param device Bluetooth device
|
||
|
|
* @return connection policy of the device or {@link #CONNECTION_POLICY_FORBIDDEN} if device is
|
||
|
|
* null
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public @ConnectionPolicy int getConnectionPolicy(@Nullable BluetoothDevice device) {
|
||
|
|
if (VDBG) log("getConnectionPolicy(" + device + ")");
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (mAdapter.isEnabled() && isValidDevice(device)) {
|
||
|
|
try {
|
||
|
|
return service.getConnectionPolicy(device, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return BluetoothProfile.CONNECTION_POLICY_FORBIDDEN;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritDoc}
|
||
|
|
*
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
@Override
|
||
|
|
public @NonNull List<BluetoothDevice> getConnectedDevices() {
|
||
|
|
if (VDBG) Log.d(TAG, "getConnectedDevices()");
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled()) {
|
||
|
|
try {
|
||
|
|
return Attributable.setAttributionSource(
|
||
|
|
service.getConnectedDevices(mAttributionSource), mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return Collections.emptyList();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritDoc}
|
||
|
|
*
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
@Override
|
||
|
|
@NonNull
|
||
|
|
public List<BluetoothDevice> getDevicesMatchingConnectionStates(@NonNull int[] states) {
|
||
|
|
if (VDBG) Log.d(TAG, "getDevicesMatchingConnectionStates()");
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled()) {
|
||
|
|
try {
|
||
|
|
return Attributable.setAttributionSource(
|
||
|
|
service.getDevicesMatchingConnectionStates(states, mAttributionSource),
|
||
|
|
mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return Collections.emptyList();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritDoc}
|
||
|
|
*
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
@Override
|
||
|
|
@BluetoothProfile.BtProfileState
|
||
|
|
public int getConnectionState(@NonNull BluetoothDevice device) {
|
||
|
|
if (VDBG) Log.d(TAG, "getConnectionState(" + device + ")");
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled() && isValidDevice(device)) {
|
||
|
|
try {
|
||
|
|
return service.getConnectionState(device, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return BluetoothProfile.STATE_DISCONNECTED;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets the group identifier, which can be used in the group related part of the API.
|
||
|
|
*
|
||
|
|
* <p>Users are expected to get group identifier for each of the connected device to discover
|
||
|
|
* the device grouping. This allows them to make an informed decision which devices can be
|
||
|
|
* controlled by single group API call and which require individual device calls.
|
||
|
|
*
|
||
|
|
* <p>Note that some binaural HA devices may not support group operations, therefore are not
|
||
|
|
* considered a valid HAP group. In such case -1 is returned even if such device is a valid Le
|
||
|
|
* Audio Coordinated Set member.
|
||
|
|
*
|
||
|
|
* @return valid group identifier or -1
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@FlaggedApi(Flags.FLAG_SETTINGS_CAN_CONTROL_HAP_PRESET)
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED,
|
||
|
|
})
|
||
|
|
public int getHapGroup(@NonNull BluetoothDevice device) {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled() && isValidDevice(device)) {
|
||
|
|
try {
|
||
|
|
return service.getHapGroup(device, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return BluetoothCsipSetCoordinator.GROUP_ID_INVALID;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets the currently active preset for a HA device.
|
||
|
|
*
|
||
|
|
* @param device is the device for which we want to set the active preset
|
||
|
|
* @return active preset index
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@FlaggedApi(Flags.FLAG_SETTINGS_CAN_CONTROL_HAP_PRESET)
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public int getActivePresetIndex(@NonNull BluetoothDevice device) {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled() && isValidDevice(device)) {
|
||
|
|
try {
|
||
|
|
return service.getActivePresetIndex(device, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return PRESET_INDEX_UNAVAILABLE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the currently active preset info for a remote device.
|
||
|
|
*
|
||
|
|
* @param device is the device for which we want to get the preset name
|
||
|
|
* @return currently active preset info if selected, null if preset info is not available for
|
||
|
|
* the remote device
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public @Nullable BluetoothHapPresetInfo getActivePresetInfo(@NonNull BluetoothDevice device) {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled() && isValidDevice(device)) {
|
||
|
|
try {
|
||
|
|
return service.getActivePresetInfo(device, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Selects the currently active preset for a HA device
|
||
|
|
*
|
||
|
|
* <p>On success, {@link Callback#onPresetSelected(BluetoothDevice, int, int)} will be called
|
||
|
|
* with reason code {@link BluetoothStatusCodes#REASON_LOCAL_APP_REQUEST} On failure, {@link
|
||
|
|
* Callback#onPresetSelectionFailed(BluetoothDevice, int)} will be called.
|
||
|
|
*
|
||
|
|
* @param device is the device for which we want to set the active preset
|
||
|
|
* @param presetIndex is an index of one of the available presets
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public void selectPreset(@NonNull BluetoothDevice device, int presetIndex) {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled() && isValidDevice(device)) {
|
||
|
|
try {
|
||
|
|
service.selectPreset(device, presetIndex, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Selects the currently active preset for a Hearing Aid device group.
|
||
|
|
*
|
||
|
|
* <p>This group call may replace multiple device calls if those are part of the valid HAS
|
||
|
|
* group. Note that binaural HA devices may or may not support group.
|
||
|
|
*
|
||
|
|
* <p>On success, {@link Callback#onPresetSelected(BluetoothDevice, int, int)} will be called
|
||
|
|
* for each device within the group with reason code {@link
|
||
|
|
* BluetoothStatusCodes#REASON_LOCAL_APP_REQUEST} On failure, {@link
|
||
|
|
* Callback#onPresetSelectionForGroupFailed(int, int)} will be called for the group.
|
||
|
|
*
|
||
|
|
* @param groupId is the device group identifier for which want to set the active preset
|
||
|
|
* @param presetIndex is an index of one of the available presets
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public void selectPresetForGroup(int groupId, int presetIndex) {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled()) {
|
||
|
|
try {
|
||
|
|
service.selectPresetForGroup(groupId, presetIndex, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the next preset as a currently active preset for a HA device
|
||
|
|
*
|
||
|
|
* <p>Note that the meaning of 'next' is HA device implementation specific and does not
|
||
|
|
* necessarily mean a higher preset index.
|
||
|
|
*
|
||
|
|
* @param device is the device for which we want to set the active preset
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@FlaggedApi(Flags.FLAG_SETTINGS_CAN_CONTROL_HAP_PRESET)
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public void switchToNextPreset(@NonNull BluetoothDevice device) {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled() && isValidDevice(device)) {
|
||
|
|
try {
|
||
|
|
service.switchToNextPreset(device, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the next preset as a currently active preset for a HA device group
|
||
|
|
*
|
||
|
|
* <p>Note that the meaning of 'next' is HA device implementation specific and does not
|
||
|
|
* necessarily mean a higher preset index.
|
||
|
|
*
|
||
|
|
* <p>This group call may replace multiple device calls if those are part of the valid HAS
|
||
|
|
* group. Note that binaural HA devices may or may not support group.
|
||
|
|
*
|
||
|
|
* @param groupId is the device group identifier for which want to set the active preset
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@FlaggedApi(Flags.FLAG_SETTINGS_CAN_CONTROL_HAP_PRESET)
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public void switchToNextPresetForGroup(int groupId) {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled()) {
|
||
|
|
try {
|
||
|
|
service.switchToNextPresetForGroup(groupId, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the previous preset as a currently active preset for a HA device.
|
||
|
|
*
|
||
|
|
* <p>Note that the meaning of 'previous' is HA device implementation specific and does not
|
||
|
|
* necessarily mean a lower preset index.
|
||
|
|
*
|
||
|
|
* @param device is the device for which we want to set the active preset
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@FlaggedApi(Flags.FLAG_SETTINGS_CAN_CONTROL_HAP_PRESET)
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public void switchToPreviousPreset(@NonNull BluetoothDevice device) {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled() && isValidDevice(device)) {
|
||
|
|
try {
|
||
|
|
service.switchToPreviousPreset(device, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the previous preset as a currently active preset for a HA device group
|
||
|
|
*
|
||
|
|
* <p>Note the meaning of 'previous' is HA device implementation specific and does not
|
||
|
|
* necessarily mean a lower preset index.
|
||
|
|
*
|
||
|
|
* <p>This group call may replace multiple device calls if those are part of the valid HAS
|
||
|
|
* group. Note that binaural HA devices may or may not support group.
|
||
|
|
*
|
||
|
|
* @param groupId is the device group identifier for which want to set the active preset
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@FlaggedApi(Flags.FLAG_SETTINGS_CAN_CONTROL_HAP_PRESET)
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public void switchToPreviousPresetForGroup(int groupId) {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled()) {
|
||
|
|
try {
|
||
|
|
service.switchToPreviousPresetForGroup(groupId, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Requests the preset info
|
||
|
|
*
|
||
|
|
* @param device is the device for which we want to get the preset name
|
||
|
|
* @param presetIndex is an index of one of the available presets
|
||
|
|
* @return preset info
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@FlaggedApi(Flags.FLAG_SETTINGS_CAN_CONTROL_HAP_PRESET)
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
@Nullable
|
||
|
|
public BluetoothHapPresetInfo getPresetInfo(@NonNull BluetoothDevice device, int presetIndex) {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled() && isValidDevice(device)) {
|
||
|
|
try {
|
||
|
|
return service.getPresetInfo(device, presetIndex, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get all preset info for a particular device
|
||
|
|
*
|
||
|
|
* @param device is the device for which we want to get all presets info
|
||
|
|
* @return a list of all known preset info
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public @NonNull List<BluetoothHapPresetInfo> getAllPresetInfo(@NonNull BluetoothDevice device) {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled() && isValidDevice(device)) {
|
||
|
|
try {
|
||
|
|
return service.getAllPresetInfo(device, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return Collections.emptyList();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Requests HAP features
|
||
|
|
*
|
||
|
|
* @param device is the device for which we want to get features for
|
||
|
|
* @return features value with feature bits set
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public int getFeatures(@NonNull BluetoothDevice device) {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled() && isValidDevice(device)) {
|
||
|
|
try {
|
||
|
|
return service.getFeatures(device, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return 0x00;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retrieves hearing aid type from feature value.
|
||
|
|
*
|
||
|
|
* @param device is the device for which we want to get the hearing aid type
|
||
|
|
* @return hearing aid type
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
@HearingAidType
|
||
|
|
public int getHearingAidType(@NonNull BluetoothDevice device) {
|
||
|
|
return getFeatures(device) & FEATURE_HEARING_AID_TYPE_MASK;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retrieves if this device supports synchronized presets or not from feature value.
|
||
|
|
*
|
||
|
|
* @param device is the device for which we want to know if it supports synchronized presets
|
||
|
|
* @return {@code true} if the device supports synchronized presets, {@code false} otherwise
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public boolean supportsSynchronizedPresets(@NonNull BluetoothDevice device) {
|
||
|
|
return (getFeatures(device) & FEATURE_SYNCHRONIZATED_PRESETS_MASK)
|
||
|
|
== FEATURE_SYNCHRONIZATED_PRESETS_MASK;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retrieves if this device supports independent presets or not from feature value.
|
||
|
|
*
|
||
|
|
* @param device is the device for which we want to know if it supports independent presets
|
||
|
|
* @return {@code true} if the device supports independent presets, {@code false} otherwise
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public boolean supportsIndependentPresets(@NonNull BluetoothDevice device) {
|
||
|
|
return (getFeatures(device) & FEATURE_INDEPENDENT_PRESETS_MASK)
|
||
|
|
== FEATURE_INDEPENDENT_PRESETS_MASK;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retrieves if this device supports dynamic presets or not from feature value.
|
||
|
|
*
|
||
|
|
* @param device is the device for which we want to know if it supports dynamic presets
|
||
|
|
* @return {@code true} if the device supports dynamic presets, {@code false} otherwise
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public boolean supportsDynamicPresets(@NonNull BluetoothDevice device) {
|
||
|
|
return (getFeatures(device) & FEATURE_DYNAMIC_PRESETS_MASK) == FEATURE_DYNAMIC_PRESETS_MASK;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retrieves if this device supports writable presets or not from feature value.
|
||
|
|
*
|
||
|
|
* @param device is the device for which we want to know if it supports writable presets
|
||
|
|
* @return {@code true} if the device supports writable presets, {@code false} otherwise
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public boolean supportsWritablePresets(@NonNull BluetoothDevice device) {
|
||
|
|
return (getFeatures(device) & FEATURE_WRITABLE_PRESETS_MASK)
|
||
|
|
== FEATURE_WRITABLE_PRESETS_MASK;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the preset name for a particular device
|
||
|
|
*
|
||
|
|
* <p>Note that the name length is restricted to 40 characters.
|
||
|
|
*
|
||
|
|
* <p>On success, {@link Callback#onPresetInfoChanged(BluetoothDevice, List, int)} with a new
|
||
|
|
* name will be called and reason code {@link BluetoothStatusCodes#REASON_LOCAL_APP_REQUEST} On
|
||
|
|
* failure, {@link Callback#onSetPresetNameFailed(BluetoothDevice, int)} will be called.
|
||
|
|
*
|
||
|
|
* @param device is the device for which we want to get the preset name
|
||
|
|
* @param presetIndex is an index of one of the available presets
|
||
|
|
* @param name is a new name for a preset, maximum length is 40 characters
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public void setPresetName(
|
||
|
|
@NonNull BluetoothDevice device, int presetIndex, @NonNull String name) {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled() && isValidDevice(device)) {
|
||
|
|
try {
|
||
|
|
service.setPresetName(device, presetIndex, name, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the name for a hearing aid preset.
|
||
|
|
*
|
||
|
|
* <p>Note that the name length is restricted to 40 characters.
|
||
|
|
*
|
||
|
|
* <p>On success, {@link Callback#onPresetInfoChanged(BluetoothDevice, List, int)} with a new
|
||
|
|
* name will be called for each device within the group with reason code {@link
|
||
|
|
* BluetoothStatusCodes#REASON_LOCAL_APP_REQUEST} On failure, {@link
|
||
|
|
* Callback#onSetPresetNameForGroupFailed(int, int)} will be invoked
|
||
|
|
*
|
||
|
|
* @param groupId is the device group identifier
|
||
|
|
* @param presetIndex is an index of one of the available presets
|
||
|
|
* @param name is a new name for a preset, maximum length is 40 characters
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@SystemApi
|
||
|
|
@RequiresBluetoothConnectPermission
|
||
|
|
@RequiresPermission(
|
||
|
|
allOf = {
|
||
|
|
android.Manifest.permission.BLUETOOTH_CONNECT,
|
||
|
|
android.Manifest.permission.BLUETOOTH_PRIVILEGED
|
||
|
|
})
|
||
|
|
public void setPresetNameForGroup(int groupId, int presetIndex, @NonNull String name) {
|
||
|
|
final IBluetoothHapClient service = getService();
|
||
|
|
if (service == null) {
|
||
|
|
Log.w(TAG, "Proxy not attached to service");
|
||
|
|
if (DBG) log(Log.getStackTraceString(new Throwable()));
|
||
|
|
} else if (isEnabled()) {
|
||
|
|
try {
|
||
|
|
service.setPresetNameForGroup(groupId, presetIndex, name, mAttributionSource);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
throw e.rethrowAsRuntimeException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private boolean isEnabled() {
|
||
|
|
if (mAdapter.getState() == BluetoothAdapter.STATE_ON) return true;
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
private boolean isValidDevice(BluetoothDevice device) {
|
||
|
|
if (device == null) return false;
|
||
|
|
|
||
|
|
if (BluetoothAdapter.checkBluetoothAddress(device.getAddress())) return true;
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
private static void log(String msg) {
|
||
|
|
Log.d(TAG, msg);
|
||
|
|
}
|
||
|
|
}
|