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/*
* Copyright (C) 2016 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;
import android.annotation.UserIdInt;
import android.content.Intent;
import java.util.List;
import java.util.Set;
public interface ApplicationFeatureProvider {
/**
* Calculates the total number of apps installed on the device via policy in the current user
* and all its managed profiles.
*
* @param async Whether to count asynchronously in a background thread
* @param callback The callback to invoke with the result
*/
void calculateNumberOfPolicyInstalledApps(boolean async, NumberOfAppsCallback callback);
/**
* Asynchronously builds the list of apps installed on the device via policy in the current user
* and all its managed profiles.
*
* @param callback The callback to invoke with the result
*/
void listPolicyInstalledApps(ListOfAppsCallback callback);
/**
* Asynchronously calculates the total number of apps installed in the current user and all its
* managed profiles that have been granted one or more of the given permissions by the admin.
*
* @param permissions Only consider apps that have been granted one or more of these
* permissions by the admin, either at run-time or install-time
* @param async Whether to count asynchronously in a background thread
* @param callback The callback to invoke with the result
*/
void calculateNumberOfAppsWithAdminGrantedPermissions(String[] permissions, boolean async,
NumberOfAppsCallback callback);
/**
* Asynchronously builds the list of apps installed in the current user and all its
* managed profiles that have been granted one or more of the given permissions by the admin.
*
* @param permissions Only consider apps that have been granted one or more of these
* permissions by the admin, either at run-time or install-time
* @param callback The callback to invoke with the result
*/
void listAppsWithAdminGrantedPermissions(String[] permissions, ListOfAppsCallback callback);
/**
* Return the persistent preferred activities configured by the admin for the given user.
* A persistent preferred activity is an activity that the admin configured to always handle a
* given intent (e.g. open browser), even if the user has other apps installed that would also
* be able to handle the intent.
*
* @param userId ID of the user for which to find persistent preferred activities
* @param intents The intents for which to find persistent preferred activities
* @return the persistent preferred activities for the given intents, ordered first by user id,
* then by package name
*/
List<UserAppInfo> findPersistentPreferredActivities(@UserIdInt int userId, Intent[] intents);
/**
* Returns a list of package names that should be kept enabled.
*/
Set<String> getKeepEnabledPackages();
/**
* Returns a user readable text explaining how much time user has spent in an app at a
* pre-specified duration.
*/
default CharSequence getTimeSpentInApp(String packageName) {
return null;
}
/**
* Callback that receives the number of packages installed on the device.
*/
interface NumberOfAppsCallback {
void onNumberOfAppsResult(int num);
}
/**
* Callback that receives the list of packages installed on the device.
*/
interface ListOfAppsCallback {
void onListOfAppsResult(List<UserAppInfo> result);
}
}