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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Copyright 2009-2011, Red Hat Inc.
* Based on mozilla.org's scriptable plugin example
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Uri Lublin
* Peter Hatina
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef NS_SCRIPTABLE_PEER_BASE_H
#define NS_SCRIPTABLE_PEER_BASE_H
// Helper class that can be used to map calls to the NPObject hooks
// into virtual methods on instances of classes that derive from this
// class.
class ScriptablePluginObjectBase: public NPObject
{
public:
ScriptablePluginObjectBase(NPP npp);
virtual ~ScriptablePluginObjectBase();
// Virtual NPObject hooks called through this base class. Override
// as you see fit.
virtual void Invalidate();
virtual bool HasMethod(NPIdentifier name);
virtual bool Invoke(NPIdentifier name, const NPVariant *args,
uint32_t argCount, NPVariant *result);
virtual bool InvokeDefault(const NPVariant *args, uint32_t argCount,
NPVariant *result);
virtual bool HasProperty(NPIdentifier name);
virtual bool GetProperty(NPIdentifier name, NPVariant *result);
virtual bool SetProperty(NPIdentifier name, const NPVariant *value);
virtual bool RemoveProperty(NPIdentifier name);
virtual bool Enumerate(NPIdentifier **identifier, uint32_t *count);
virtual bool Construct(const NPVariant *args, uint32_t argCount,
NPVariant *result);
public:
static void _Deallocate(NPObject *npobj);
static void _Invalidate(NPObject *npobj);
static bool _HasMethod(NPObject *npobj, NPIdentifier name);
static bool _Invoke(NPObject *npobj, NPIdentifier name,
const NPVariant *args, uint32_t argCount,
NPVariant *result);
static bool _InvokeDefault(NPObject *npobj, const NPVariant *args,
uint32_t argCount, NPVariant *result);
static bool _HasProperty(NPObject *npobj, NPIdentifier name);
static bool _GetProperty(NPObject *npobj, NPIdentifier name,
NPVariant *result);
static bool _SetProperty(NPObject *npobj, NPIdentifier name,
const NPVariant *value);
static bool _RemoveProperty(NPObject *npobj, NPIdentifier name);
static bool _Enumerate(NPObject *npobj, NPIdentifier **identifier,
uint32_t *count);
static bool _Construct(NPObject *npobj, const NPVariant *args,
uint32_t argCount, NPVariant *result);
protected:
NPP m_npp;
};
#endif // NS_SCRIPTABLE_PEER_BASE_H
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