| /* |
| * 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.notification.app; |
| |
| import static android.app.NotificationManager.IMPORTANCE_LOW; |
| import static android.app.NotificationManager.IMPORTANCE_MIN; |
| |
| import android.app.NotificationChannel; |
| import android.content.Context; |
| |
| import com.android.settings.core.PreferenceControllerMixin; |
| import com.android.settings.notification.NotificationBackend; |
| import com.android.settingslib.RestrictedSwitchPreference; |
| |
| import androidx.preference.Preference; |
| |
| public class MinImportancePreferenceController extends NotificationPreferenceController |
| implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener { |
| |
| private static final String KEY_IMPORTANCE = "min_importance"; |
| private NotificationSettings.DependentFieldListener mDependentFieldListener; |
| |
| public MinImportancePreferenceController(Context context, |
| NotificationSettings.DependentFieldListener dependentFieldListener, |
| NotificationBackend backend) { |
| super(context, backend); |
| mDependentFieldListener = dependentFieldListener; |
| } |
| |
| @Override |
| public String getPreferenceKey() { |
| return KEY_IMPORTANCE; |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| if (!super.isAvailable()) { |
| return false; |
| } |
| if (mChannel == null) { |
| return false; |
| } |
| if (isDefaultChannel()) { |
| return false; |
| } |
| return mChannel.getImportance() <= IMPORTANCE_LOW; |
| } |
| |
| @Override |
| public void updateState(Preference preference) { |
| if (mAppRow != null && mChannel != null) { |
| preference.setEnabled(mAdmin == null && !mChannel.isImportanceLockedByOEM()); |
| |
| RestrictedSwitchPreference pref = (RestrictedSwitchPreference) preference; |
| pref.setChecked(mChannel.getImportance() == IMPORTANCE_MIN); |
| } |
| } |
| |
| @Override |
| public boolean onPreferenceChange(Preference preference, Object newValue) { |
| if (mChannel != null) { |
| final boolean checked = (boolean) newValue; |
| |
| mChannel.setImportance(checked ? IMPORTANCE_MIN : IMPORTANCE_LOW); |
| mChannel.lockFields(NotificationChannel.USER_LOCKED_IMPORTANCE); |
| saveChannel(); |
| mDependentFieldListener.onFieldValueChanged(); |
| } |
| return true; |
| } |
| } |