/* 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 nsIURI;
interface nsIDOMGeoPosition;
interface nsIGeolocationPrompt;
/**
* Interface provides a way for a geolocation provider to
* notify the system that a new location is available .
*/
[scriptable, uuid(
643 dc5e9-b911-
4 b2c-
8 d44-
603162696 baf)]
interface nsIGeolocationUpdate : nsISupports {
/**
* Notify the geolocation service that a new geolocation
* has been discovered .
* This must be called on the main thread
*/
void update(in nsIDOMGeoPosition position);
/**
* Notify the geolocation service of an error .
* This must be called on the main thread .
* The parameter refers to one of the constants in the
* nsIDOMGeoPositionError interface .
* Use this to report spurious errors coming from the
* provider ; for errors occurring inside the methods in
* the nsIGeolocationProvider interface , just use the return
* value .
*/
[can_run_script]
void notifyError(in
unsigned short error);
};
/**
* Interface provides location information to the nsGeolocator
* via the nsIDOMGeolocationCallback interface . After
* startup is called , any geo location change should call
* callback . update ( ) .
*/
[scriptable, uuid(AC4A133B-
9 F92-
4 F7C-B369-D40CB6B17650)]
interface nsIGeolocationProvider : nsISupports {
/**
* Start up the provider . This is called before any other
* method . may be called multiple times .
*/
void startup();
/**
* watch
* When a location change is observed , notify the callback .
*/
void watch(in nsIGeolocationUpdate callback);
/**
* shutdown
* Shuts down the location device .
*/
void shutdown();
/**
* hint to provide to use any amount of power to provide a better result
*/
void setHighAccuracy(in boolean enable);
};
%{C++
/*
This must be implemented by geolocation providers . It
must support nsIGeolocationProvider .
*/
#define NS_GEOLOCATION_PROVIDER_CONTRACTID
"@mozilla.org/geolocation/provider;1"
%}
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