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/*
* Copyright (C) 2021 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.tv.settings.enterprise;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.UserInfo;
import android.icu.text.MessageFormat;
import android.os.UserHandle;
import android.os.UserManager;
import androidx.preference.Preference;
import androidx.preference.PreferenceCategory;
import androidx.preference.PreferenceGroup;
import androidx.preference.PreferenceScreen;
import com.android.settingslib.core.AbstractPreferenceController;
import com.android.settingslib.utils.ThreadUtils;
import com.android.tv.settings.R;
import com.android.tv.settings.SettingsPreferenceFragment;
import com.android.tv.settings.library.enterprise.EnterprisePrivacyFeatureProvider;
import com.android.tv.settings.library.enterprise.apps.ApplicationFeatureProvider;
import com.android.tv.settings.library.enterprise.apps.EnterpriseDefaultApps;
import com.android.tv.settings.library.enterprise.apps.UserAppInfo;
import com.android.tv.settings.library.overlay.FeatureFactory;
import com.android.tv.settings.library.overlay.FlavorUtils;
import java.util.ArrayList;
import java.util.Collections;
import java.util.EnumMap;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
/**
* PreferenceController that builds a dynamic list of default apps set by device or profile owner.
* Forked from:
* Settings/src/com/android/settings/enterprise/EnterpriseSetDefaultAppsListPreferenceController
* .java
*/
public class EnterpriseSetDefaultAppsListPreferenceController extends
AbstractPreferenceController {
private static final String KEY_DASHBOARD_TITLE_PLACEHOLDER = "dashboard_tile_placeholder";
private final PackageManager mPm;
private final SettingsPreferenceFragment mParent;
private final ApplicationFeatureProvider mApplicationFeatureProvider;
private final EnterprisePrivacyFeatureProvider mEnterprisePrivacyFeatureProvider;
private final UserManager mUserManager;
private List<UserInfo> mUsers = Collections.emptyList();
private List<EnumMap<EnterpriseDefaultApps, List<ApplicationInfo>>> mApps =
Collections.emptyList();
public EnterpriseSetDefaultAppsListPreferenceController(Context context,
SettingsPreferenceFragment parent, PackageManager packageManager) {
super(context);
mPm = packageManager;
mParent = parent;
final FeatureFactory factory = FlavorUtils.getFeatureFactory(context);
mApplicationFeatureProvider = factory.getApplicationFeatureProvider(context);
mEnterprisePrivacyFeatureProvider = factory.getEnterprisePrivacyFeatureProvider(context);
mUserManager = context.getSystemService(UserManager.class);
buildAppList();
}
/**
* Builds data for UI. Updates mUsers and mApps so that they contain non-empty list.
*/
private void buildAppList() {
mUsers = new ArrayList<>();
mApps = new ArrayList<>();
for (UserHandle user : mUserManager.getUserProfiles()) {
boolean hasDefaultsForUser = false;
EnumMap<EnterpriseDefaultApps, List<ApplicationInfo>> userMap = null;
for (EnterpriseDefaultApps typeOfDefault : EnterpriseDefaultApps.values()) {
List<UserAppInfo> apps =
mApplicationFeatureProvider.findPersistentPreferredActivities(
user.getIdentifier(), typeOfDefault.getIntents());
if (apps.isEmpty()) {
continue;
}
if (!hasDefaultsForUser) {
hasDefaultsForUser = true;
mUsers.add(apps.get(0).userInfo);
userMap = new EnumMap<>(EnterpriseDefaultApps.class);
mApps.add(userMap);
}
ArrayList<ApplicationInfo> applicationInfos = new ArrayList<>();
for (UserAppInfo userAppInfo : apps) {
applicationInfos.add(userAppInfo.appInfo);
}
userMap.put(typeOfDefault, applicationInfos);
}
}
ThreadUtils.postOnMainThread(() -> updateUi());
}
@Override
public boolean isAvailable() {
return true;
}
@Override
public String getPreferenceKey() {
return KEY_DASHBOARD_TITLE_PLACEHOLDER;
}
private void updateUi() {
final Context prefContext = mParent.getPreferenceManager().getContext();
final PreferenceScreen screen = mParent.getPreferenceScreen();
if (screen == null) {
return;
}
if (!mEnterprisePrivacyFeatureProvider.isInCompMode() && mUsers.size() == 1) {
createPreferences(prefContext, screen, mApps.get(0));
} else {
for (int i = 0; i < mUsers.size(); i++) {
final UserInfo userInfo = mUsers.get(i);
final PreferenceCategory category = new PreferenceCategory(prefContext);
screen.addPreference(category);
if (userInfo.isManagedProfile()) {
category.setTitle(R.string.category_work);
} else {
category.setTitle(R.string.category_personal);
}
category.setOrder(i);
createPreferences(prefContext, category, mApps.get(i));
}
}
}
private void createPreferences(Context prefContext, PreferenceGroup group,
EnumMap<EnterpriseDefaultApps, List<ApplicationInfo>> apps) {
if (group == null) {
return;
}
for (EnterpriseDefaultApps typeOfDefault : EnterpriseDefaultApps.values()) {
final List<ApplicationInfo> appsForCategory = apps.get(typeOfDefault);
if (appsForCategory == null || appsForCategory.isEmpty()) {
continue;
}
final Preference preference = new Preference(prefContext);
preference.setTitle(getTitle(prefContext, typeOfDefault, appsForCategory.size()));
preference.setSummary(buildSummaryString(prefContext, appsForCategory));
preference.setOrder(typeOfDefault.ordinal());
preference.setSelectable(false);
group.addPreference(preference);
}
}
private CharSequence buildSummaryString(Context context, List<ApplicationInfo> apps) {
final CharSequence[] appNames = new String[apps.size()];
for (int i = 0; i < apps.size(); i++) {
appNames[i] = apps.get(i).loadLabel(mPm);
}
if (apps.size() == 1) {
return appNames[0];
} else if (apps.size() == 2) {
return context.getString(R.string.app_names_concatenation_template_2, appNames[0],
appNames[1]);
} else {
return context.getString(R.string.app_names_concatenation_template_3, appNames[0],
appNames[1], appNames[2]);
}
}
private String getTitle(Context context, EnterpriseDefaultApps typeOfDefault, int appCount) {
switch (typeOfDefault) {
case BROWSER:
return context.getString(R.string.default_browser_title);
case CALENDAR:
return context.getString(R.string.default_calendar_app_title);
case CONTACTS:
return context.getString(R.string.default_contacts_app_title);
case PHONE:
MessageFormat msgFormatPhone = new MessageFormat(
context.getString(R.string.default_phone_app_title),
Locale.getDefault());
Map<String, Object> argumentsPhone = new HashMap<>();
argumentsPhone.put("count", appCount);
return msgFormatPhone.format(argumentsPhone);
case MAP:
return context.getString(R.string.default_map_app_title);
case EMAIL:
MessageFormat msgFormatEmail = new MessageFormat(
context.getString(R.string.default_email_app_title),
Locale.getDefault());
Map<String, Object> argumentsEmail = new HashMap<>();
argumentsEmail.put("count", appCount);
return msgFormatEmail.format(argumentsEmail);
case CAMERA:
MessageFormat msgFormatCamera = new MessageFormat(
context.getString(R.string.default_camera_app_title),
Locale.getDefault());
Map<String, Object> argumentsCamera = new HashMap<>();
argumentsCamera.put("count", appCount);
return msgFormatCamera.format(argumentsCamera);
default:
throw new IllegalStateException("Unknown type of default " + typeOfDefault);
}
}
}
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