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/*
* 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.applications.defaultapps;
import android.app.ActivityManager;
import android.content.ComponentName;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.pm.ServiceInfo;
import android.provider.Settings;
import android.service.notification.NotificationAssistantService;
import android.util.Slog;
import com.android.settings.R;
import com.android.settings.utils.ManagedServiceSettings;
import java.util.ArrayList;
import java.util.List;
public class DefaultNotificationAssistantPicker extends DefaultAppPickerFragment {
private static final String TAG = "DefaultNotiAssist";
private final ManagedServiceSettings.Config mConfig = getConfig();
@Override
public int getMetricsCategory() {
return 0;
}
@Override
protected String getDefaultKey() {
return Settings.Secure.getString(getContext().getContentResolver(), mConfig.setting);
}
@Override
protected boolean setDefaultKey(String value) {
Settings.Secure.putString(getContext().getContentResolver(), mConfig.setting, value);
return true;
}
@Override
protected List<DefaultAppInfo> getCandidates() {
List<DefaultAppInfo> candidates = new ArrayList<>();
final int user = ActivityManager.getCurrentUser();
List<ResolveInfo> installedServices = mPm.queryIntentServicesAsUser(
new Intent(mConfig.intentAction),
PackageManager.GET_SERVICES | PackageManager.GET_META_DATA,
user);
for (int i = 0, count = installedServices.size(); i < count; i++) {
ResolveInfo resolveInfo = installedServices.get(i);
ServiceInfo info = resolveInfo.serviceInfo;
if (!mConfig.permission.equals(info.permission)) {
Slog.w(mConfig.tag, "Skipping " + mConfig.noun + " service "
+ info.packageName + "/" + info.name
+ ": it does not require the permission "
+ mConfig.permission);
continue;
}
candidates.add(new DefaultAppInfo(mPm,
mUserId, new ComponentName(info.packageName, info.name)));
}
return candidates;
}
@Override
protected boolean shouldShowItemNone() {
return true;
}
private ManagedServiceSettings.Config getConfig() {
final ManagedServiceSettings.Config c = new ManagedServiceSettings.Config();
c.tag = TAG;
c.setting = Settings.Secure.ENABLED_NOTIFICATION_ASSISTANT;
c.intentAction = NotificationAssistantService.SERVICE_INTERFACE;
c.permission = android.Manifest.permission.BIND_NOTIFICATION_ASSISTANT_SERVICE;
c.noun = "notification assistant";
c.warningDialogTitle = R.string.notification_listener_security_warning_title;
c.warningDialogSummary = R.string.notification_listener_security_warning_summary;
c.emptyText = R.string.no_notification_listeners;
return c;
}
}