gecko-dev/dom/public/nsIScriptGlobalObject.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 sw=2 et tw=80: */
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* 1.1 (the "License"); you may not use this file except in compliance with
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*
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*
* The Original Code is mozilla.org code.
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* The Initial Developer of the Original Code is
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* the Initial Developer. All Rights Reserved.
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*
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#ifndef nsIScriptGlobalObject_h__
#define nsIScriptGlobalObject_h__
#include "nsISupports.h"
#include "nsEvent.h"
class nsIScriptContext;
class nsIDOMDocument;
class nsIDOMEvent;
class nsPresContext;
class nsIDocShell;
class nsIDOMWindowInternal;
class nsIScriptGlobalObjectOwner;
struct JSObject;
#define NS_ISCRIPTGLOBALOBJECT_IID \
{ 0xd3db0400, 0xcf29, 0x45ac, \
{ 0x80, 0x72, 0x94, 0x6d, 0x99, 0x3d, 0x9d, 0xa8 } }
/**
* The JavaScript specific global object. This often used to store
* per-window global state.
*/
class nsIScriptGlobalObject : public nsISupports
{
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_ISCRIPTGLOBALOBJECT_IID)
virtual void SetContext(nsIScriptContext *aContext) = 0;
virtual nsIScriptContext *GetContext() = 0;
/**
* Let the script global object know who its owner is.
* The script global object should not addref the owner. It
* will be told when the owner goes away.
* @return NS_OK if the method is successful
*/
virtual void SetGlobalObjectOwner(nsIScriptGlobalObjectOwner* aOwner) = 0;
/**
* Get the owner of the script global object. The method
* addrefs the returned reference according to regular
* XPCOM rules, even though the internal reference itself
* is a "weak" reference.
*/
virtual nsIScriptGlobalObjectOwner *GetGlobalObjectOwner() = 0;
virtual JSObject *GetGlobalJSObject() = 0;
/**
* Called when the global JSObject is finalized
*/
virtual void OnFinalize(JSObject *aJSObject) = 0;
/**
* Called to enable/disable scripts.
*/
virtual void SetScriptsEnabled(PRBool aEnabled, PRBool aFireTimeouts) = 0;
/**
* Set a new arguments array for this window. This will be set on
* the window right away (if there's an existing document) and it
* will also be installed on the window when the next document is
* loaded. If argc is nonzero, argv must be non-null.
*
* @param aArgc the number of args
* @param aArgv the pointer to the args. This may be cast to jsval* and the
* args are found at
* ((jsval*)aArgv)[0], ..., ((jsval*)aArgv)[aArgc - 1]
*/
virtual nsresult SetNewArguments(PRUint32 aArgc, void* aArgv) = 0;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsIScriptGlobalObject,
NS_ISCRIPTGLOBALOBJECT_IID)
#endif