mirror of
https://code.videolan.org/videolan/vlc
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71 lines
2.3 KiB
C++
71 lines
2.3 KiB
C++
/*****************************************************************************
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* persiststorage.h: ActiveX control for VLC
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*****************************************************************************
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* Copyright (C) 2005 the VideoLAN team
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*
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* Authors: Damien Fouilleul <Damien.Fouilleul@laposte.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifndef __PERSISTSTORAGE_H__
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#define __PERSISTSTORAGE_H__
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#include <ocidl.h>
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class VLCPersistStorage : public IPersistStorage
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{
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public:
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VLCPersistStorage(VLCPlugin *p_instance) : _p_instance(p_instance) {};
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virtual ~VLCPersistStorage() {};
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// IUnknown methods
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STDMETHODIMP QueryInterface(REFIID riid, void **ppv)
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{
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if( (NULL != ppv)
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&& (IID_IUnknown == riid)
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&& (IID_IPersist == riid)
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&& (IID_IPersistStorage == riid) ) {
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AddRef();
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*ppv = reinterpret_cast<LPVOID>(this);
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return NOERROR;
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}
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return _p_instance->pUnkOuter->QueryInterface(riid, ppv);
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};
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STDMETHODIMP_(ULONG) AddRef(void) { return _p_instance->pUnkOuter->AddRef(); };
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STDMETHODIMP_(ULONG) Release(void) { return _p_instance->pUnkOuter->Release(); };
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// IPersist methods
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STDMETHODIMP GetClassID(LPCLSID);
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// IPersistStorage methods
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STDMETHODIMP IsDirty(void);
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STDMETHODIMP InitNew(IStorage *);
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STDMETHODIMP Load(IStorage *);
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STDMETHODIMP Save(IStorage *, BOOL);
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STDMETHODIMP SaveCompleted(IStorage *);
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STDMETHODIMP HandsOffStorage(void);
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private:
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VLCPlugin *_p_instance;
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};
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#endif
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