| /* |
| * 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.enterprise; |
| |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.support.v7.preference.Preference; |
| import android.support.v7.preference.PreferenceScreen; |
| |
| import com.android.settings.R; |
| import com.android.settings.SettingsPreferenceFragment; |
| import com.android.settings.applications.ApplicationFeatureProvider; |
| import com.android.settings.applications.UserAppInfo; |
| import com.android.settings.core.PreferenceControllerMixin; |
| import com.android.settingslib.core.AbstractPreferenceController; |
| |
| import java.util.List; |
| |
| /** |
| * PreferenceController that builds a dynamic list of applications provided by |
| * {@link ApplicationListBuilder} instance. |
| */ |
| public class ApplicationListPreferenceController extends AbstractPreferenceController implements |
| PreferenceControllerMixin, ApplicationFeatureProvider.ListOfAppsCallback { |
| private final PackageManager mPm; |
| private SettingsPreferenceFragment mParent; |
| |
| public ApplicationListPreferenceController(Context context, ApplicationListBuilder builder, |
| PackageManager packageManager, SettingsPreferenceFragment parent) { |
| super(context); |
| mPm = packageManager; |
| mParent = parent; |
| builder.buildApplicationList(context, this); |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| return true; |
| } |
| |
| @Override |
| public String getPreferenceKey() { |
| return null; |
| } |
| |
| @Override |
| public void onListOfAppsResult(List<UserAppInfo> result) { |
| final PreferenceScreen screen = mParent.getPreferenceScreen(); |
| if (screen == null) { |
| return; |
| } |
| final Context prefContext = mParent.getPreferenceManager().getContext(); |
| for (int position = 0; position < result.size(); position++) { |
| final UserAppInfo item = result.get(position); |
| final Preference preference = new Preference(prefContext); |
| preference.setLayoutResource(R.layout.preference_app); |
| preference.setTitle(item.appInfo.loadLabel(mPm)); |
| preference.setIcon(item.appInfo.loadIcon(mPm)); |
| preference.setOrder(position); |
| preference.setSelectable(false); |
| screen.addPreference(preference); |
| } |
| } |
| |
| /** |
| * Simple interface for building application list within { |
| * @link ApplicationListPreferenceController} |
| */ |
| public interface ApplicationListBuilder { |
| void buildApplicationList(Context context, |
| ApplicationFeatureProvider.ListOfAppsCallback callback); |
| } |
| } |