RetroZilla/modules/plugin/samples/4x-scriptable/nsScriptablePeer1.h
2015-10-20 23:03:22 -04:00

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3.5 KiB
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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*
* The Original Code is mozilla.org code.
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// ==============================
// ! Scriptability related code !
// ==============================
//
// nsScriptablePeer - xpconnect scriptable peer
//
#ifndef __nsScriptablePeer_h__
#define __nsScriptablePeer_h__
#include "nsI4xScriptablePlugin.h"
#include "nsIClassInfo.h"
class CPlugin;
// We must implement nsIClassInfo because it signals the
// Mozilla Security Manager to allow calls from JavaScript.
class nsClassInfoMixin : public nsIClassInfo
{
// These flags are used by the DOM and security systems to signal that
// JavaScript callers are allowed to call this object's scritable methods.
NS_IMETHOD GetFlags(PRUint32 *aFlags)
{*aFlags = nsIClassInfo::PLUGIN_OBJECT | nsIClassInfo::DOM_OBJECT;
return NS_OK;}
NS_IMETHOD GetImplementationLanguage(PRUint32 *aImplementationLanguage)
{*aImplementationLanguage = nsIProgrammingLanguage::CPLUSPLUS;
return NS_OK;}
// The rest of the methods can safely return error codes...
NS_IMETHOD GetInterfaces(PRUint32 *count, nsIID * **array)
{return NS_ERROR_NOT_IMPLEMENTED;}
NS_IMETHOD GetHelperForLanguage(PRUint32 language, nsISupports **_retval)
{return NS_ERROR_NOT_IMPLEMENTED;}
NS_IMETHOD GetContractID(char * *aContractID)
{return NS_ERROR_NOT_IMPLEMENTED;}
NS_IMETHOD GetClassDescription(char * *aClassDescription)
{return NS_ERROR_NOT_IMPLEMENTED;}
NS_IMETHOD GetClassID(nsCID * *aClassID)
{return NS_ERROR_NOT_IMPLEMENTED;}
NS_IMETHOD GetClassIDNoAlloc(nsCID *aClassIDNoAlloc)
{return NS_ERROR_NOT_IMPLEMENTED;}
};
class nsScriptablePeer : public nsI4xScriptablePlugin,
public nsClassInfoMixin
{
public:
nsScriptablePeer(CPlugin* plugin);
~nsScriptablePeer();
NS_DECL_ISUPPORTS
NS_DECL_NSI4XSCRIPTABLEPLUGIN
protected:
CPlugin* mPlugin;
};
#endif