| /** |
| * Copyright (C) 2014 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 android.app.usage; |
| |
| import android.content.ComponentName; |
| import android.content.res.Configuration; |
| |
| /** |
| * UsageStatsManager local system service interface. |
| * |
| * {@hide} Only for use within the system server. |
| */ |
| public abstract class UsageStatsManagerInternal { |
| |
| /** |
| * Reports an event to the UsageStatsManager. |
| * |
| * @param component The component for which this event occurred. |
| * @param userId The user id to which the component belongs to. |
| * @param eventType The event that occurred. Valid values can be found at |
| * {@link UsageEvents} |
| */ |
| public abstract void reportEvent(ComponentName component, int userId, int eventType); |
| |
| /** |
| * Reports an event to the UsageStatsManager. |
| * |
| * @param packageName The package for which this event occurred. |
| * @param userId The user id to which the component belongs to. |
| * @param eventType The event that occurred. Valid values can be found at |
| * {@link UsageEvents} |
| */ |
| public abstract void reportEvent(String packageName, int userId, int eventType); |
| |
| /** |
| * Reports a configuration change to the UsageStatsManager. |
| * |
| * @param config The new device configuration. |
| */ |
| public abstract void reportConfigurationChange(Configuration config, int userId); |
| |
| /** |
| * Reports that a content provider has been accessed by a foreground app. |
| * @param name The authority of the content provider |
| * @param pkgName The package name of the content provider |
| * @param userId The user in which the content provider was accessed. |
| */ |
| public abstract void reportContentProviderUsage(String name, String pkgName, int userId); |
| |
| /** |
| * Prepares the UsageStatsService for shutdown. |
| */ |
| public abstract void prepareShutdown(); |
| |
| /** |
| * Returns true if the app has not been used for a certain amount of time. How much time? |
| * Could be hours, could be days, who knows? |
| * |
| * @param packageName |
| * @param userId |
| * @return |
| */ |
| public abstract boolean isAppIdle(String packageName, int userId); |
| |
| /** |
| * @return True if currently app idle parole mode is on. This means all idle apps are allow to |
| * run for a short period of time. |
| */ |
| public abstract boolean isAppIdleParoleOn(); |
| |
| /** |
| * Sets up a listener for changes to packages being accessed. |
| * @param listener A listener within the system process. |
| */ |
| public abstract void addAppIdleStateChangeListener( |
| AppIdleStateChangeListener listener); |
| |
| /** |
| * Removes a listener that was previously added for package usage state changes. |
| * @param listener The listener within the system process to remove. |
| */ |
| public abstract void removeAppIdleStateChangeListener( |
| AppIdleStateChangeListener listener); |
| |
| public static abstract class AppIdleStateChangeListener { |
| public abstract void onAppIdleStateChanged(String packageName, int userId, boolean idle); |
| public abstract void onParoleStateChanged(boolean isParoleOn); |
| } |
| |
| } |