diff options
| author | Rüdiger Timm <rt@openoffice.org> | 2008-03-12 06:34:37 +0000 |
|---|---|---|
| committer | Rüdiger Timm <rt@openoffice.org> | 2008-03-12 06:34:37 +0000 |
| commit | b5891930b004afbf01f0f6d26c27a33e7984c145 (patch) | |
| tree | 58b01e7c92dfea311b9e96771d84b8fa659f5817 /fpicker/source/win32 | |
| parent | 144791a51743c516d4c5f4165d7d5baa22c731c8 (diff) | |
INTEGRATION: CWS hro34 (1.1.4); FILE ADDED
2008/03/07 10:38:15 hro 1.1.4.2: #i78851# #i72556# Implemented Vista style File Dialog
2007/08/30 14:08:29 hro 1.1.4.1: file comptr.hxx was added on branch cws_dev300_hro34 on 2008-03-07 10:38:15 +0000
Diffstat (limited to 'fpicker/source/win32')
| -rw-r--r-- | fpicker/source/win32/filepicker/comptr.hxx | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/fpicker/source/win32/filepicker/comptr.hxx b/fpicker/source/win32/filepicker/comptr.hxx new file mode 100644 index 000000000000..805062878481 --- /dev/null +++ b/fpicker/source/win32/filepicker/comptr.hxx @@ -0,0 +1,228 @@ +/************************************************************************* + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: comptr.hxx,v $ + * + * $Revision: 1.2 $ + * + * last change: $Author: rt $ $Date: 2008-03-12 07:34:37 $ + * + * The Contents of this file are made available subject to + * the terms of GNU Lesser General Public License Version 2.1. + * + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2005 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + ************************************************************************/ + +#ifndef COMPTR_HXX +#define COMPTR_HXX + +#include <sal/types.h> +#include <osl/diagnose.h> +#include <shobjidl.h> + +template< class T_INTERFACE , + REFIID P_IID = IID_NULL , + REFCLSID P_CLSID = CLSID_NULL > +class ComPtr +{ + public: + + //--------------------------------------------------------------------- + /** initialize com ptr with null. + */ + ComPtr() + { + m_pInterface = NULL; + } + + //--------------------------------------------------------------------- + /** initialize com ptr with given interface. + */ + ComPtr(T_INTERFACE* pInterface) + { + m_pInterface = pInterface; + if (m_pInterface) + m_pInterface->AddRef(); + } + + //--------------------------------------------------------------------- + /** copy ctor. + */ + ComPtr(const ComPtr< T_INTERFACE, P_IID, P_CLSID >& aCopy) + { + m_pInterface = aCopy.m_pInterface; + if (m_pInterface) + m_pInterface->AddRef(); + } + + //--------------------------------------------------------------------- + /** initialize object by quering external object for the right interface. + */ + ComPtr(IUnknown* pIUnknown) + { + if (pIUnknown) + pIUnknown->QueryInterface(P_IID, (void**)&m_pInterface); + } + + //--------------------------------------------------------------------- + /** deinitialize com object right. + */ + ~ComPtr() + { + release(); + } + + public: + + //--------------------------------------------------------------------- + HRESULT create() + { + return CoCreateInstance(P_CLSID, NULL, CLSCTX_ALL, P_IID, (void**)&m_pInterface); + } + + //--------------------------------------------------------------------- + operator T_INTERFACE*() const + { + return m_pInterface; + } + + //--------------------------------------------------------------------- + T_INTERFACE& operator*() const + { + return *m_pInterface; + } + + //--------------------------------------------------------------------- + T_INTERFACE** operator&() + { + return &m_pInterface; + } + + //--------------------------------------------------------------------- + T_INTERFACE* operator->() const + { + return m_pInterface; + } + + //--------------------------------------------------------------------- + T_INTERFACE* operator=(T_INTERFACE* pInterface) + { + if ( equals(pInterface) ) + return m_pInterface; + + m_pInterface->Release(); + m_pInterface = pInterface; + if (m_pInterface) + m_pInterface->AddRef(); + + return m_pInterface; + } + + //--------------------------------------------------------------------- + T_INTERFACE* operator=(IUnknown* pIUnknown) + { + if (pIUknown) + pIUnknown->QueryInterface(P_IID, (void**)&m_pInterface); + return m_pInterface; + } + + //--------------------------------------------------------------------- + T_INTERFACE* operator=(const ComPtr< T_INTERFACE, P_IID, P_CLSID >& aCopy) + { + m_pInterface = aCopy.m_pInterface; + if (m_pInterface) + m_pInterface->AddRef(); + + return m_pInterface; + } + + //--------------------------------------------------------------------- + T_INTERFACE* get() const + { + return m_pInterface; + } + + //--------------------------------------------------------------------- + void attach(T_INTERFACE* pInterface) + { + if (pInterface) + { + m_pInterface->Release(); + m_pInterface = pInterface; + } + } + + //--------------------------------------------------------------------- + T_INTERFACE* detach() + { + T_INTERFACE* pInterface = m_pInterface; + m_pInterface = NULL; + return pInterface; + } + + //--------------------------------------------------------------------- + void release() + { + if (m_pInterface) + { + m_pInterface->Release(); + m_pInterface = NULL; + } + } + + //--------------------------------------------------------------------- + template< class T_QUERYINTERFACE > + HRESULT query(T_QUERYINTERFACE** pQuery) + { + return m_pInterface->QueryInterface(__uuidof(T_QUERYINTERFACE), (void**)pQuery); + } + + //--------------------------------------------------------------------- + ::sal_Bool equals(IUnknown* pCheck) + { + if ( + ( ! m_pInterface ) && + ( ! pCheck ) + ) + return sal_True; + + IUnknown* pCurrent = NULL; + m_pInterface->QueryInterface(IID_IUnknown, (void**)&pCurrent); + + ::sal_Bool bEquals = (pCheck == pCurrent); + pCurrent->Release(); + + return bEquals; + } + + //--------------------------------------------------------------------- + ::sal_Bool is() + { + return (m_pInterface != 0); + } + + private: + T_INTERFACE* m_pInterface; +}; + +#endif |