mirror of
https://github.com/rn10950/RetroZilla.git
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119 lines
4.7 KiB
C++
119 lines
4.7 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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/* */
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/* GUI independent part of a plugin. Base class for platform */
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/* specific implementations */
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/* */
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/*************************************************************/
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#ifndef __PLUGINBASE_H__
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#define __PLUGINBASE_H__
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#include "xp.h"
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#include "action.h"
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// Prefernces profile stuff
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#define NPAPI_INI_FILE_NAME "npapi.ini"
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#define DEFAULT_DWARG_VALUE 0xDDDDDDDD
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class CPluginBase
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{
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private:
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NPP m_pNPInstance;
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WORD m_wMode;
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NPStream * m_pStream;
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NPStream * m_pScriptStream;
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char m_szScriptCacheFile[_MAX_PATH];
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// a flag to indicate that incoming stream is a special script stream
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// and needs to be treated as such. All other streams just fall through
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BOOL m_bWaitingForScriptStream;
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public:
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void * m_pNPNAlloced; // used by NPN_MemFree/Alloc in manual mode
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void * m_pValue; // used by NPN_Get/SetValue stuff
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NPAPI_Action m_firstAction; // = action_invalid;
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public:
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CPluginBase(NPP pNPInstance, WORD wMode);
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~CPluginBase();
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// pure virtuals to be implemented in platform specific context
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virtual BOOL initEmbed(DWORD dwInitData) = 0;
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virtual void shutEmbed() = 0;
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virtual BOOL isInitialized() = 0; // initialized
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virtual void getModulePath(LPSTR szPath, int iSize) = 0;
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virtual int messageBox(LPSTR szMessage, LPSTR szTitle, UINT uStyle) = 0;
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virtual BOOL isStandAlone() = 0; // is our GUI is in a separate native window
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virtual BOOL initStandAlone() = 0; // create separate native window
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virtual void shutStandAlone() = 0; // destroy separate native window
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virtual void outputToNativeWindow(LPSTR szString) = 0; // used to output log in StandAlone mode
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// virtuals just in case
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virtual BOOL initFull(DWORD dwInitData);
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virtual void shutFull();
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virtual BOOL init(DWORD dwInitData);
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virtual void shut();
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virtual void getLogFileName(LPSTR szLogFileName, int iSize);
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virtual void autoStartScriptIfNeeded();
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const NPP getNPInstance();
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const WORD getMode();
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const NPStream * getNPStream();
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// special NPP_* call handlers
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void onNPP_NewStream(NPP pInstance, LPSTR szMIMEType, NPStream * pStream, NPBool bSeekable, uint16 * puType);
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void onNPP_StreamAsFile(NPP pInstance, NPStream * pStream, const char * szFileName);
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void onNPP_DestroyStream(NPStream * pStream);
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// made it virtual just in case some GUI reflection needed
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virtual DWORD makeNPNCall(NPAPI_Action = action_invalid,
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DWORD dw1 = 0L, DWORD dw2 = 0L,
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DWORD dw3 = 0L, DWORD dw4 = 0L,
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DWORD dw5 = 0L, DWORD dw6 = 0L,
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DWORD dw7 = 0L);
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};
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// creation and destruction of the object of the derived class
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CPluginBase * CreatePlugin(NPP instance, uint16 mode);
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void DestroyPlugin(CPluginBase * pPlugin);
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#endif // __PLUGINBASE_H__
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