/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.settings.applications;
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import android.app.role.RoleManager;
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import android.content.Context;
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import android.content.pm.PackageManager;
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import android.icu.text.ListFormatter;
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import android.text.TextUtils;
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import com.android.settings.core.BasePreferenceController;
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import com.android.settingslib.applications.AppUtils;
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import java.util.ArrayList;
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import java.util.List;
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public class DefaultAppsPreferenceController extends BasePreferenceController {
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private final PackageManager mPackageManager;
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private final RoleManager mRoleManager;
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public DefaultAppsPreferenceController(Context context, String preferenceKey) {
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super(context, preferenceKey);
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mPackageManager = context.getPackageManager();
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mRoleManager = context.getSystemService(RoleManager.class);
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}
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@Override
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public int getAvailabilityStatus() {
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return AVAILABLE;
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}
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@Override
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public CharSequence getSummary() {
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final List<CharSequence> defaultAppLabels = new ArrayList<>();
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final CharSequence defaultBrowserLabel = getDefaultAppLabel(RoleManager.ROLE_BROWSER);
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if(!TextUtils.isEmpty(defaultBrowserLabel)) {
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defaultAppLabels.add(defaultBrowserLabel);
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}
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final CharSequence defaultPhoneLabel = getDefaultAppLabel(RoleManager.ROLE_DIALER);
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if(!TextUtils.isEmpty(defaultPhoneLabel)) {
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defaultAppLabels.add(defaultPhoneLabel);
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}
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final CharSequence defaultSmsLabel = getDefaultAppLabel(RoleManager.ROLE_SMS);
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if(!TextUtils.isEmpty(defaultSmsLabel)) {
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defaultAppLabels.add(defaultSmsLabel);
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}
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if (defaultAppLabels.isEmpty()) {
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return null;
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}
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return ListFormatter.getInstance().format(defaultAppLabels);
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}
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private CharSequence getDefaultAppLabel(String roleName) {
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final List<String> packageNames = mRoleManager.getRoleHolders(roleName);
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if (packageNames.isEmpty()) {
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return null;
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}
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final String packageName = packageNames.get(0);
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return AppUtils.getApplicationLabel(mPackageManager, packageName);
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}
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}
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