| /****************************************************************************** |
| * Copyright (c) 2020, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * * Neither the name of The Linux Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
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| *****************************************************************************/ |
| |
| package com.android.settingslib.bluetooth; |
| |
| import static android.bluetooth.BluetoothProfile.CONNECTION_POLICY_UNKNOWN; |
| |
| import android.bluetooth.BluetoothAdapter; |
| import android.bluetooth.BluetoothClass; |
| import android.bluetooth.BluetoothDevice; |
| import android.bluetooth.BluetoothVcp; |
| import android.bluetooth.BluetoothProfile; |
| import android.content.Context; |
| import android.util.Log; |
| |
| import com.android.settingslib.R; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class VcpProfile implements LocalBluetoothProfile { |
| private static final String TAG = "VcpProfile"; |
| private static boolean V = true; |
| |
| private Context mContext; |
| |
| private BluetoothVcp mService; |
| private boolean mIsProfileReady; |
| |
| private final CachedBluetoothDeviceManager mDeviceManager; |
| |
| static final String NAME = "VCP"; |
| private final LocalBluetoothProfileManager mProfileManager; |
| private final BluetoothAdapter mBluetoothAdapter; |
| |
| // Order of this profile in device profiles list |
| private static final int ORDINAL = 1; |
| |
| // These callbacks run on the main thread. |
| private final class VcpServiceListener |
| implements BluetoothProfile.ServiceListener { |
| |
| public void onServiceConnected(int profile, BluetoothProfile proxy) { |
| mService = (BluetoothVcp) proxy; |
| Log.w(TAG, "Bluetooth service Connected"); |
| mIsProfileReady=true; |
| mProfileManager.callServiceConnectedListeners(); |
| } |
| |
| public void onServiceDisconnected(int profile) { |
| Log.w(TAG, "Bluetooth service Disconnected"); |
| mIsProfileReady=false; |
| } |
| } |
| |
| public boolean isProfileReady() { |
| return mIsProfileReady; |
| } |
| |
| @Override |
| public int getProfileId() { |
| return BluetoothProfile.VCP; |
| } |
| |
| VcpProfile(Context context, CachedBluetoothDeviceManager deviceManager, |
| LocalBluetoothProfileManager profileManager) { |
| mContext = context; |
| mDeviceManager = deviceManager; |
| mProfileManager = profileManager; |
| mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); |
| mBluetoothAdapter.getProfileProxy(context, |
| new VcpServiceListener(), BluetoothProfile.VCP); |
| } |
| |
| public boolean accessProfileEnabled() { |
| return false; |
| } |
| |
| public boolean isAutoConnectable() { |
| return false; |
| } |
| |
| public int getConnectionStatus(BluetoothDevice device) { |
| if (mService == null) { |
| return BluetoothProfile.STATE_DISCONNECTED; |
| } |
| return mService.getConnectionState(device); |
| } |
| |
| public int getConnectionMode(BluetoothDevice device) { |
| if (mService == null) { |
| return BluetoothProfile.STATE_DISCONNECTED; |
| } |
| return mService.getConnectionMode(device); |
| } |
| |
| @Override |
| public boolean isEnabled(BluetoothDevice device) { |
| return false; |
| } |
| |
| @Override |
| public int getConnectionPolicy(BluetoothDevice device) { |
| return CONNECTION_POLICY_UNKNOWN; |
| } |
| |
| @Override |
| public boolean setEnabled(BluetoothDevice device, boolean enabled) { |
| return false; |
| } |
| |
| public void setAbsoluteVolume(BluetoothDevice device, int volume) { |
| if (mService == null) { |
| return; |
| } |
| mService.setAbsoluteVolume(device, volume); |
| } |
| |
| public int getAbsoluteVolume(BluetoothDevice device) { |
| if (mService == null) { |
| return -1; |
| } |
| return mService.getAbsoluteVolume(device); |
| } |
| |
| public void setMute(BluetoothDevice device, boolean enableMute) { |
| if (mService == null) { |
| return; |
| } |
| mService.setMute(device, enableMute); |
| } |
| |
| public boolean isMute(BluetoothDevice device) { |
| if (mService == null) { |
| return false; |
| } |
| return mService.isMute(device); |
| } |
| |
| public String toString() { |
| return NAME; |
| } |
| |
| public int getOrdinal() { |
| return ORDINAL; |
| } |
| |
| public int getNameResource(BluetoothDevice device) { |
| return R.string.bluetooth_profile_vcp; |
| } |
| |
| public int getSummaryResourceForDevice(BluetoothDevice device) { |
| return 0; // VCP profile not displayed in UI |
| } |
| |
| public int getDrawableResource(BluetoothClass btClass) { |
| return 0; // no icon for VCP |
| } |
| |
| protected void finalize() { |
| Log.d(TAG, "finalize()"); |
| if (mService != null) { |
| try { |
| BluetoothAdapter.getDefaultAdapter().closeProfileProxy(BluetoothProfile.VCP, |
| mService); |
| mService = null; |
| }catch (Throwable t) { |
| Log.w(TAG, "Error cleaning up Vcp proxy", t); |
| } |
| } |
| } |
| } |
| |