ff1e0e1041
- Create new BluetoothAvrcpVersionPreferenceController - Create controller inside the DashboardFragment - Port logic from DevelopmentSettings into the controller Bug: 34203528 Test: make RunSettingsRoboTests -j40 Change-Id: I752a5d1d777b216e102a5e074f55fa73e63ff6ca
95 lines
3.2 KiB
Java
95 lines
3.2 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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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 com.android.settings.development;
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import android.content.Context;
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import android.os.SystemProperties;
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import android.support.annotation.VisibleForTesting;
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import android.support.v7.preference.ListPreference;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.PreferenceScreen;
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import android.text.TextUtils;
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import com.android.settings.R;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settingslib.development.DeveloperOptionsPreferenceController;
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public class BluetoothAvrcpVersionPreferenceController extends
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DeveloperOptionsPreferenceController implements Preference.OnPreferenceChangeListener,
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PreferenceControllerMixin {
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private static final String BLUETOOTH_SELECT_AVRCP_VERSION_KEY =
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"bluetooth_select_avrcp_version";
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@VisibleForTesting
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static final String BLUETOOTH_AVRCP_VERSION_PROPERTY = "persist.bluetooth.avrcpversion";
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private final String[] mListValues;
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private final String[] mListSummaries;
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private ListPreference mPreference;
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public BluetoothAvrcpVersionPreferenceController(Context context) {
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super(context);
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mListValues = context.getResources().getStringArray(R.array.bluetooth_avrcp_version_values);
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mListSummaries = context.getResources().getStringArray(R.array.bluetooth_avrcp_versions);
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}
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@Override
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public String getPreferenceKey() {
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return BLUETOOTH_SELECT_AVRCP_VERSION_KEY;
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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mPreference = (ListPreference) screen.findPreference(getPreferenceKey());
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}
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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SystemProperties.set(BLUETOOTH_AVRCP_VERSION_PROPERTY, newValue.toString());
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updateState(mPreference);
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return true;
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}
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@Override
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public void updateState(Preference preference) {
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final String currentValue = SystemProperties.get(BLUETOOTH_AVRCP_VERSION_PROPERTY);
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int index = 0; // Defaults to AVRCP 1.4
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for (int i = 0; i < mListValues.length; i++) {
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if (TextUtils.equals(currentValue, mListValues[i])) {
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index = i;
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break;
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}
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}
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mPreference.setValue(mListValues[index]);
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mPreference.setSummary(mListSummaries[index]);
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}
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@Override
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protected void onDeveloperOptionsSwitchEnabled() {
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mPreference.setEnabled(true);
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}
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@Override
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protected void onDeveloperOptionsSwitchDisabled() {
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mPreference.setEnabled(false);
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}
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}
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