forked from mirrors/gecko-dev
86 lines
3.2 KiB
Text
86 lines
3.2 KiB
Text
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "nsISupports.idl"
|
|
interface nsIObserver;
|
|
|
|
/**
|
|
* This interface lets you monitor how long the user has been 'idle',
|
|
* i.e. not used their mouse or keyboard. You can get the idle time directly,
|
|
* but in most cases you will want to register an observer for a predefined
|
|
* interval. The observer will get an 'idle' notification when the user is idle
|
|
* for that interval (or longer), and receive an 'active' notification when the
|
|
* user starts using their computer again.
|
|
*/
|
|
|
|
[scriptable, uuid(cc52f19a-63ae-4a1c-9cc3-e79eace0b471)]
|
|
interface nsIUserIdleService : nsISupports
|
|
{
|
|
/**
|
|
* The amount of time in milliseconds that has passed
|
|
* since the last user activity.
|
|
*
|
|
* If we do not have a valid idle time to report, 0 is returned
|
|
* (this can happen if the user never interacted with the browser
|
|
* at all, and if we are also unable to poll for idle time manually).
|
|
*/
|
|
readonly attribute unsigned long idleTime;
|
|
|
|
/**
|
|
* Add an observer to be notified when the user idles for some period of
|
|
* time, and when they get back from that.
|
|
*
|
|
* @param observer the observer to be notified
|
|
* @param time the amount of time in seconds the user should be idle before
|
|
* the observer should be notified.
|
|
*
|
|
* @note
|
|
* The subject of the notification the observer will get is always the
|
|
* nsIUserIdleService itself.
|
|
* When the user goes idle, the observer topic is "idle" and when he gets
|
|
* back, the observer topic is "active".
|
|
* The data param for the notification contains the current user idle time.
|
|
*
|
|
* @note
|
|
* You can add the same observer twice.
|
|
* @note
|
|
* Most implementations need to poll the OS for idle info themselves,
|
|
* meaning your notifications could arrive with a delay up to the length
|
|
* of the polling interval in that implementation.
|
|
* Current implementations use a delay of 5 seconds.
|
|
*/
|
|
void addIdleObserver(in nsIObserver observer, in unsigned long time);
|
|
|
|
/**
|
|
* Remove an observer registered with addIdleObserver.
|
|
* @param observer the observer that needs to be removed.
|
|
* @param time the amount of time they were listening for.
|
|
* @note
|
|
* Removing an observer will remove it once, for the idle time you specify.
|
|
* If you have added an observer multiple times, you will need to remove it
|
|
* just as many times.
|
|
*/
|
|
void removeIdleObserver(in nsIObserver observer, in unsigned long time);
|
|
|
|
/**
|
|
* If true, the idle service is temporarily disabled, and all idle events
|
|
* will be ignored.
|
|
*
|
|
* This should only be used in automation.
|
|
*/
|
|
attribute boolean disabled;
|
|
};
|
|
|
|
%{C++
|
|
/**
|
|
* Observer topic notification for idle window: OBSERVER_TOPIC_IDLE.
|
|
* Observer topic notification for active window: OBSERVER_TOPIC_ACTIVE.
|
|
*/
|
|
|
|
#define OBSERVER_TOPIC_IDLE "idle"
|
|
#define OBSERVER_TOPIC_ACTIVE "active"
|
|
#define OBSERVER_TOPIC_IDLE_DAILY "idle-daily"
|
|
%}
|