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108 lines
3.8 KiB
C++
108 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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// ==============================
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// ! Scriptability related code !
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// ==============================
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//
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// nsScriptablePeer - xpconnect scriptable peer
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//
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#ifndef __nsScriptablePeer_h__
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#define __nsScriptablePeer_h__
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#include "nsI4xScriptablePlugin.h"
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#include "nsIClassInfo.h"
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#include "nsIProgrammingLanguage.h"
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class CPlugin;
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// We must implement nsIClassInfo because it signals the
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// Mozilla Security Manager to allow calls from JavaScript.
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class nsClassInfoMixin : public nsIClassInfo
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{
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// These flags are used by the DOM and security systems to signal that
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// JavaScript callers are allowed to call this object's scritable methods.
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NS_IMETHOD GetFlags(PRUint32 *aFlags)
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{*aFlags = nsIClassInfo::PLUGIN_OBJECT | nsIClassInfo::DOM_OBJECT;
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return NS_OK;}
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NS_IMETHOD GetImplementationLanguage(PRUint32 *aImplementationLanguage)
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{*aImplementationLanguage = nsIProgrammingLanguage::CPLUSPLUS;
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return NS_OK;}
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// The rest of the methods can safely return error codes...
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NS_IMETHOD GetInterfaces(PRUint32 *count, nsIID * **array)
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{return NS_ERROR_NOT_IMPLEMENTED;}
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NS_IMETHOD GetHelperForLanguage(PRUint32 language, nsISupports **_retval)
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{return NS_ERROR_NOT_IMPLEMENTED;}
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NS_IMETHOD GetContractID(char * *aContractID)
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{return NS_ERROR_NOT_IMPLEMENTED;}
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NS_IMETHOD GetClassDescription(char * *aClassDescription)
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{return NS_ERROR_NOT_IMPLEMENTED;}
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NS_IMETHOD GetClassID(nsCID * *aClassID)
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{return NS_ERROR_NOT_IMPLEMENTED;}
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NS_IMETHOD GetClassIDNoAlloc(nsCID *aClassIDNoAlloc)
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{return NS_ERROR_NOT_IMPLEMENTED;}
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};
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class nsScriptablePeer : public nsI4xScriptablePlugin,
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public nsClassInfoMixin
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{
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public:
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nsScriptablePeer(CPlugin* plugin);
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~nsScriptablePeer();
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public:
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// methods from nsISupports
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NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
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NS_IMETHOD_(nsrefcnt) AddRef();
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NS_IMETHOD_(nsrefcnt) Release();
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protected:
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nsrefcnt mRefCnt;
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public:
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// native methods callable from JavaScript
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NS_DECL_NSI4XSCRIPTABLEPLUGIN
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protected:
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CPlugin* mPlugin;
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acmeIScriptObject* mWindow;
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};
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#endif
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