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/******************************************************************************
* 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
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
package com.android.settings.bluetooth;
import com.android.settings.connecteddevice.ConnectedDeviceDashboardFragment;
import com.android.settings.connecteddevice.DevicePreferenceCallback;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import android.bluetooth.BluetoothProfile;
import android.content.Context;
import android.media.AudioManager;
import android.util.Log;
/**
* Controller to maintain available Group devices
*/
public class GroupBluetoothDevicesAvailableMediaDeviceUpdater extends
GroupBluetoothGroupDeviceUpdater {
private static final String TAG = "GroupBluetoothDevicesAvailableMediaDeviceUpdater";
private static final String PREF_KEY = "group_options_active_devices";
private int mGroupId;
private final AudioManager mAudioManager;
private GroupUtils mGroupUtils;
public GroupBluetoothDevicesAvailableMediaDeviceUpdater(Context context, DashboardFragment
fragment, DevicePreferenceCallback devicePreferenceCallback, int groupId) {
super(context, fragment, devicePreferenceCallback);
mGroupId = groupId;
mAudioManager = context.getSystemService(AudioManager.class);
mGroupUtils = new GroupUtils(context);
}
@Override
public void onAudioModeChanged() {
forceUpdate();
}
@Override
public boolean isFilterMatched(CachedBluetoothDevice cachedDevice) {
final int audioMode = mAudioManager.getMode();
final int currentAudioProfile;
if (audioMode == AudioManager.MODE_RINGTONE || audioMode == AudioManager.MODE_IN_CALL
|| audioMode == AudioManager.MODE_IN_COMMUNICATION) {
// in phone call
currentAudioProfile = BluetoothProfile.HEADSET;
} else {
// without phone call
currentAudioProfile = BluetoothProfile.A2DP;
}
boolean isFilterMatched = false;
if (isDeviceConnected(cachedDevice)) {
if (DBG) {
Log.d(TAG, "isFilterMatched() current audio profile : " + currentAudioProfile);
}
// If device is Hearing Aid, it is compatible with HFP and A2DP.
// It would not show in Connected Devices group.
if (cachedDevice.isConnectedHearingAidDevice()) {
return false;
}
// According to the current audio profile type,
// this page will show the bluetooth device that doesn't have corresponding
// profile.
// For example:
// If current audio profile is a2dp,
// show the bluetooth device that doesn't have a2dp profile.
// If current audio profile is headset,
// show the bluetooth device that doesn't have headset profile.
switch (currentAudioProfile) {
case BluetoothProfile.A2DP:
isFilterMatched = cachedDevice.isConnectedA2dpDevice();
break;
case BluetoothProfile.HEADSET:
isFilterMatched = cachedDevice.isConnectedHfpDevice();
break;
}
if (DBG) {
Log.d(TAG, "isFilterMatched " + isFilterMatched
+ " cachedDevice : " + cachedDevice );
}
}
return isFilterMatched && isGroupDevice(cachedDevice)
&& mGroupId == mGroupUtils.getGroupId(cachedDevice);
}
@Override
protected String getPreferenceKey() {
return PREF_KEY;
}
}
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