settinglib: add VolumeControl profile for auto-connect (bebf4be0) · Commits · e / os / android_frameworks_base

packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java

+17 −0

Original line number	Diff line number	Diff line
		@@ -101,6 +101,7 @@ public class LocalBluetoothProfileManager {
		private PbapServerProfile mPbapProfile;
		private HearingAidProfile mHearingAidProfile;
		private SapProfile mSapProfile;
		private VolumeControlProfile mVolumeControlProfile;

		/**
		* Mapping from profile name, e.g. "HEADSET" to profile object.
		@@ -220,6 +221,16 @@ public class LocalBluetoothProfileManager {
		mSapProfile = new SapProfile(mContext, mDeviceManager, this);
		addProfile(mSapProfile, SapProfile.NAME, BluetoothSap.ACTION_CONNECTION_STATE_CHANGED);
		}
		if (mVolumeControlProfile == null
		&& supportedList.contains(BluetoothProfile.VOLUME_CONTROL)) {
		if (DEBUG) {
		Log.d(TAG, "Adding local Volume Control profile");
		}
		mVolumeControlProfile = new VolumeControlProfile();
		// Note: no event handler for VCP, only for being connectable.
		mProfileNameMap.put(VolumeControlProfile.NAME, mVolumeControlProfile);
		}

		mEventManager.registerProfileIntentReceiver();
		}

		@@ -565,6 +576,12 @@ public class LocalBluetoothProfileManager {
		removedProfiles.remove(mSapProfile);
		}

		if (mVolumeControlProfile != null
		&& ArrayUtils.contains(uuids, BluetoothUuid.VOLUME_CONTROL)) {
		profiles.add(mVolumeControlProfile);
		removedProfiles.remove(mVolumeControlProfile);
		}

		if (DEBUG) {
		Log.d(TAG,"New Profiles" + profiles.toString());
		}

packages/SettingsLib/src/com/android/settingslib/bluetooth/VolumeControlProfile.java

0 → 100644

+96 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2021 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 com.android.settingslib.bluetooth;

		import android.bluetooth.BluetoothClass;
		import android.bluetooth.BluetoothDevice;
		import android.bluetooth.BluetoothProfile;

		/**
		* VolumeControlProfile handles Bluetooth Volume Control Controller role
		*/
		public class VolumeControlProfile implements LocalBluetoothProfile {
		private static final String TAG = "VolumeControlProfile";
		static final String NAME = "VCP";
		// Order of this profile in device profiles list
		private static final int ORDINAL = 23;

		@Override
		public boolean accessProfileEnabled() {
		return false;
		}

		@Override
		public boolean isAutoConnectable() {
		return true;
		}

		@Override
		public int getConnectionStatus(BluetoothDevice device) {
		return BluetoothProfile.STATE_DISCONNECTED; // Settings app doesn't handle VCP
		}

		@Override
		public boolean isEnabled(BluetoothDevice device) {
		return false;
		}

		@Override
		public int getConnectionPolicy(BluetoothDevice device) {
		return BluetoothProfile.CONNECTION_POLICY_FORBIDDEN; // Settings app doesn't handle VCP
		}

		@Override
		public boolean setEnabled(BluetoothDevice device, boolean enabled) {
		return false;
		}

		@Override
		public boolean isProfileReady() {
		return true;
		}

		@Override
		public int getProfileId() {
		return BluetoothProfile.VOLUME_CONTROL;
		}

		public String toString() {
		return NAME;
		}

		@Override
		public int getOrdinal() {
		return ORDINAL;
		}

		@Override
		public int getNameResource(BluetoothDevice device) {
		return 0; // VCP profile not displayed in UI
		}

		@Override
		public int getSummaryResourceForDevice(BluetoothDevice device) {
		return 0; // VCP profile not displayed in UI
		}

		@Override
		public int getDrawableResource(BluetoothClass btClass) {
		// no icon for VCP
		return 0;
		}
		}