| /* |
| * Copyright (C) 2018 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.car.settings.applications; |
| |
| import android.car.drivingstate.CarUxRestrictions; |
| import android.content.Context; |
| import android.graphics.drawable.Drawable; |
| |
| import androidx.preference.Preference; |
| |
| import com.android.car.settings.common.FragmentController; |
| import com.android.car.settings.common.PreferenceController; |
| import com.android.settingslib.applications.ApplicationsState; |
| import com.android.settingslib.applications.ApplicationsState.AppEntry; |
| |
| /** Business logic for the Application field in the application details page. */ |
| public class ApplicationPreferenceController extends PreferenceController<Preference> { |
| |
| private AppEntry mAppEntry; |
| private ApplicationsState mApplicationsState; |
| |
| public ApplicationPreferenceController(Context context, String preferenceKey, |
| FragmentController fragmentController, CarUxRestrictions uxRestrictions) { |
| super(context, preferenceKey, fragmentController, uxRestrictions); |
| } |
| |
| @Override |
| protected Class<Preference> getPreferenceType() { |
| return Preference.class; |
| } |
| |
| /** Sets the {@link AppEntry} which is used to load the app name and icon. */ |
| public ApplicationPreferenceController setAppEntry(AppEntry appEntry) { |
| mAppEntry = appEntry; |
| return this; |
| } |
| |
| /** Sets the {@link ApplicationsState} which is used to load the app name and icon. */ |
| public ApplicationPreferenceController setAppState(ApplicationsState applicationsState) { |
| mApplicationsState = applicationsState; |
| return this; |
| } |
| |
| |
| @Override |
| protected void checkInitialized() { |
| if (mAppEntry == null || mApplicationsState == null) { |
| throw new IllegalStateException( |
| "AppEntry and AppState should be set before calling this function"); |
| } |
| } |
| |
| @Override |
| protected void updateState(Preference preference) { |
| preference.setTitle(getAppName()); |
| preference.setIcon(getAppIcon()); |
| } |
| |
| private String getAppName() { |
| mAppEntry.ensureLabel(getContext()); |
| return mAppEntry.label; |
| } |
| |
| private Drawable getAppIcon() { |
| mApplicationsState.ensureIcon(mAppEntry); |
| return mAppEntry.icon; |
| } |
| } |