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/*
* 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.applications;
import android.content.Context;
import android.support.v7.preference.Preference;
import com.android.settings.R;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settings.datausage.DataSaverBackend;
import com.android.settingslib.core.AbstractPreferenceController;
public class SpecialAppAccessPreferenceController extends AbstractPreferenceController
implements PreferenceControllerMixin {
private static final String KEY_SPECIAL_ACCESS = "special_access";
private DataSaverBackend mDataSaverBackend;
public SpecialAppAccessPreferenceController(Context context) {
super(context);
}
@Override
public boolean isAvailable() {
return true;
}
@Override
public String getPreferenceKey() {
return KEY_SPECIAL_ACCESS;
}
@Override
public void updateState(Preference preference) {
if (mDataSaverBackend == null) {
mDataSaverBackend = new DataSaverBackend(mContext);
}
final int count = mDataSaverBackend.getWhitelistedCount();
preference.setSummary(mContext.getResources().getQuantityString(
R.plurals.special_access_summary, count, count));
}
}