113 lines
3.2 KiB
C++
113 lines
3.2 KiB
C++
/*
|
|
* DO NOT EDIT. THIS FILE IS GENERATED FROM c:/mozilla/xpcom/ds/nsIObserver.idl
|
|
*/
|
|
|
|
#ifndef __gen_nsIObserver_h__
|
|
#define __gen_nsIObserver_h__
|
|
|
|
|
|
#ifndef __gen_nsISupports_h__
|
|
#include "nsISupports.h"
|
|
#endif
|
|
|
|
/* For IDL files that don't want to include root IDL files. */
|
|
#ifndef NS_NO_VTABLE
|
|
#define NS_NO_VTABLE
|
|
#endif
|
|
|
|
/* starting interface: nsIObserver */
|
|
#define NS_IOBSERVER_IID_STR "db242e01-e4d9-11d2-9dde-000064657374"
|
|
|
|
#define NS_IOBSERVER_IID \
|
|
{0xdb242e01, 0xe4d9, 0x11d2, \
|
|
{ 0x9d, 0xde, 0x00, 0x00, 0x64, 0x65, 0x73, 0x74 }}
|
|
|
|
/**
|
|
* This interface is implemented by an object that wants
|
|
* to observe an event corresponding to a topic.
|
|
*
|
|
* @status FROZEN
|
|
*/
|
|
class NS_NO_VTABLE nsIObserver : public nsISupports {
|
|
public:
|
|
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IOBSERVER_IID)
|
|
|
|
/**
|
|
* Observe will be called when there is a notification for the
|
|
* topic |aTopic|. This assumes that the object implementing
|
|
* this interface has been registered with an observer service
|
|
* such as the nsIObserverService.
|
|
*
|
|
* If you expect multiple topics/subjects, the impl is
|
|
* responsible for filtering.
|
|
*
|
|
* You should not modify, add, remove, or enumerate
|
|
* notifications in the implemention of observe.
|
|
*
|
|
* @param aSubject : Notification specific interface pointer.
|
|
* @param aTopic : The notification topic or subject.
|
|
* @param aData : Notification specific wide string.
|
|
* subject event.
|
|
*/
|
|
/* void observe (in nsISupports aSubject, in string aTopic, in wstring aData); */
|
|
NS_IMETHOD Observe(nsISupports *aSubject, const char *aTopic, const PRUnichar *aData) = 0;
|
|
|
|
};
|
|
|
|
/* Use this macro when declaring classes that implement this interface. */
|
|
#define NS_DECL_NSIOBSERVER \
|
|
NS_IMETHOD Observe(nsISupports *aSubject, const char *aTopic, const PRUnichar *aData);
|
|
|
|
/* Use this macro to declare functions that forward the behavior of this interface to another object. */
|
|
#define NS_FORWARD_NSIOBSERVER(_to) \
|
|
NS_IMETHOD Observe(nsISupports *aSubject, const char *aTopic, const PRUnichar *aData) { return _to Observe(aSubject, aTopic, aData); }
|
|
|
|
/* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
|
|
#define NS_FORWARD_SAFE_NSIOBSERVER(_to) \
|
|
NS_IMETHOD Observe(nsISupports *aSubject, const char *aTopic, const PRUnichar *aData) { return !_to ? NS_ERROR_NULL_POINTER : _to->Observe(aSubject, aTopic, aData); }
|
|
|
|
#if 0
|
|
/* Use the code below as a template for the implementation class for this interface. */
|
|
|
|
/* Header file */
|
|
class nsObserver : public nsIObserver
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIOBSERVER
|
|
|
|
nsObserver();
|
|
|
|
private:
|
|
~nsObserver();
|
|
|
|
protected:
|
|
/* additional members */
|
|
};
|
|
|
|
/* Implementation file */
|
|
NS_IMPL_ISUPPORTS1(nsObserver, nsIObserver)
|
|
|
|
nsObserver::nsObserver()
|
|
{
|
|
/* member initializers and constructor code */
|
|
}
|
|
|
|
nsObserver::~nsObserver()
|
|
{
|
|
/* destructor code */
|
|
}
|
|
|
|
/* void observe (in nsISupports aSubject, in string aTopic, in wstring aData); */
|
|
NS_IMETHODIMP nsObserver::Observe(nsISupports *aSubject, const char *aTopic, const PRUnichar *aData)
|
|
{
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
/* End of implementation class template. */
|
|
#endif
|
|
|
|
|
|
#endif /* __gen_nsIObserver_h__ */
|