35692cf439
Fix: 34280137 Test: make RunSettingsRoboTests Change-Id: Ib44e39589781d68c7952a2c16a44682791a422f1
118 lines
4.0 KiB
Java
118 lines
4.0 KiB
Java
/*
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* Copyright (C) 2017 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.defaultapps;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.pm.ActivityInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.support.v7.preference.Preference;
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import android.text.TextUtils;
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import java.util.ArrayList;
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import java.util.List;
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public class DefaultHomePreferenceController extends DefaultAppPreferenceController {
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static final IntentFilter HOME_FILTER;
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private final String mPackageName;
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static {
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HOME_FILTER = new IntentFilter(Intent.ACTION_MAIN);
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HOME_FILTER.addCategory(Intent.CATEGORY_HOME);
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HOME_FILTER.addCategory(Intent.CATEGORY_DEFAULT);
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}
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public DefaultHomePreferenceController(Context context) {
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super(context);
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mPackageName = mContext.getPackageName();
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}
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@Override
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public String getPreferenceKey() {
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return "default_home";
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}
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@Override
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public boolean isAvailable() {
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return true;
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}
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@Override
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public void updateState(Preference preference) {
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super.updateState(preference);
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final DefaultAppInfo defaultApp = getDefaultAppInfo();
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final CharSequence defaultAppLabel = defaultApp != null
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? defaultApp.loadLabel(mPackageManager.getPackageManager()) : null;
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if (TextUtils.isEmpty(defaultAppLabel)) {
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final String onlyAppLabel = getOnlyAppLabel();
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if (!TextUtils.isEmpty(onlyAppLabel)) {
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preference.setSummary(onlyAppLabel);
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}
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}
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}
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@Override
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protected DefaultAppInfo getDefaultAppInfo() {
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final ArrayList<ResolveInfo> homeActivities = new ArrayList<>();
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final ComponentName currentDefaultHome = mPackageManager.getHomeActivities(homeActivities);
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return new DefaultAppInfo(mUserId, currentDefaultHome, null /* summary */);
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}
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private String getOnlyAppLabel() {
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final List<ResolveInfo> homeActivities = new ArrayList<>();
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final List<ActivityInfo> appLabels = new ArrayList<>();
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mPackageManager.getHomeActivities(homeActivities);
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for (ResolveInfo candidate : homeActivities) {
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final ActivityInfo info = candidate.activityInfo;
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if (info.packageName.equals(mPackageName)) {
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continue;
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}
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appLabels.add(info);
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}
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return appLabels.size() == 1
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? appLabels.get(0).loadLabel(mPackageManager.getPackageManager()).toString()
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: null;
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}
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public static boolean hasHomePreference(String pkg, Context context) {
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ArrayList<ResolveInfo> homeActivities = new ArrayList<>();
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PackageManager pm = context.getPackageManager();
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pm.getHomeActivities(homeActivities);
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for (int i = 0; i < homeActivities.size(); i++) {
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if (homeActivities.get(i).activityInfo.packageName.equals(pkg)) {
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return true;
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}
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}
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return false;
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}
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public static boolean isHomeDefault(String pkg, Context context) {
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ArrayList<ResolveInfo> homeActivities = new ArrayList<>();
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PackageManager pm = context.getPackageManager();
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ComponentName def = pm.getHomeActivities(homeActivities);
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return def != null && def.getPackageName().equals(pkg);
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}
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}
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