blob: 136ddad5fcf9c54c7430e53e0854f1b7e7ec6776 [file] [log] [blame]
/*
* Copyright (C) 2017 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.settings.development;
import android.content.Context;
import android.os.SystemProperties;
import android.text.TextUtils;
import androidx.annotation.VisibleForTesting;
import androidx.preference.ListPreference;
import androidx.preference.Preference;
import com.android.settings.R;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settingslib.development.DeveloperOptionsPreferenceController;
public class BluetoothAvrcpVersionPreferenceController extends DeveloperOptionsPreferenceController
implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin {
private static final String BLUETOOTH_SELECT_AVRCP_VERSION_KEY =
"bluetooth_select_avrcp_version";
@VisibleForTesting
static final String BLUETOOTH_AVRCP_VERSION_PROPERTY = "persist.bluetooth.avrcpversion";
private final String[] mListValues;
private final String[] mListSummaries;
public BluetoothAvrcpVersionPreferenceController(Context context) {
super(context);
mListValues = context.getResources().getStringArray(R.array.bluetooth_avrcp_version_values);
mListSummaries = context.getResources().getStringArray(R.array.bluetooth_avrcp_versions);
}
@Override
public String getPreferenceKey() {
return BLUETOOTH_SELECT_AVRCP_VERSION_KEY;
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
SystemProperties.set(BLUETOOTH_AVRCP_VERSION_PROPERTY, newValue.toString());
updateState(mPreference);
return true;
}
@Override
public void updateState(Preference preference) {
final ListPreference listPreference = (ListPreference) preference;
final String currentValue = SystemProperties.get(BLUETOOTH_AVRCP_VERSION_PROPERTY);
int index = 0; // Defaults to AVRCP 1.4
for (int i = 0; i < mListValues.length; i++) {
if (TextUtils.equals(currentValue, mListValues[i])) {
index = i;
break;
}
}
listPreference.setValue(mListValues[index]);
listPreference.setSummary(mListSummaries[index]);
}
}