1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.tv.settings.enterprise; 18 19 import android.content.Context; 20 import android.os.UserHandle; 21 import android.os.UserManager; 22 23 import androidx.preference.Preference; 24 25 import com.android.settingslib.core.AbstractPreferenceController; 26 import com.android.tv.settings.R; 27 import com.android.tv.settings.enterprise.apps.ApplicationFeatureProvider; 28 import com.android.tv.settings.enterprise.apps.EnterpriseDefaultApps; 29 import com.android.tv.settings.overlay.FlavorUtils; 30 31 /** 32 * Forked from: 33 * Settings/src/com/android/settings/enterprise/EnterpriseSetDefaultAppsPreferenceController.java 34 */ 35 public class EnterpriseSetDefaultAppsPreferenceController extends AbstractPreferenceController { 36 37 private static final String KEY_DEFAULT_APPS = "number_enterprise_set_default_apps"; 38 private final ApplicationFeatureProvider mApplicationFeatureProvider; 39 private final UserManager mUserManager; 40 EnterpriseSetDefaultAppsPreferenceController(Context context)41 public EnterpriseSetDefaultAppsPreferenceController(Context context) { 42 super(context); 43 mApplicationFeatureProvider = FlavorUtils.getFeatureFactory( 44 context).getApplicationFeatureProvider( 45 context); 46 mUserManager = context.getSystemService(UserManager.class); 47 } 48 49 @Override updateState(Preference preference)50 public void updateState(Preference preference) { 51 final int num = getNumberOfEnterpriseSetDefaultApps(); 52 preference.setSummary(mContext.getResources().getQuantityString( 53 R.plurals.enterprise_privacy_number_packages, num, num)); 54 } 55 56 @Override isAvailable()57 public boolean isAvailable() { 58 return getNumberOfEnterpriseSetDefaultApps() > 0; 59 } 60 61 @Override getPreferenceKey()62 public String getPreferenceKey() { 63 return KEY_DEFAULT_APPS; 64 } 65 getNumberOfEnterpriseSetDefaultApps()66 private int getNumberOfEnterpriseSetDefaultApps() { 67 int num = 0; 68 69 for (UserHandle user : mUserManager.getUserProfiles()) { 70 for (EnterpriseDefaultApps app : EnterpriseDefaultApps.values()) { 71 num += mApplicationFeatureProvider 72 .findPersistentPreferredActivities(user.getIdentifier(), 73 app.getIntents()).size(); 74 } 75 } 76 return num; 77 } 78 } 79