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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: gtkinst.hxx,v $
* $Revision: 1.9 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _VCL_GTKINST_HXX
#define _VCL_GTKINST_HXX
#include <salinst.h>
#include <salsys.h>
class GtkYieldMutex : public SalYieldMutex
{
public:
GtkYieldMutex();
virtual void acquire();
virtual void release();
virtual sal_Bool tryToAcquire();
virtual int Grab();
virtual void Ungrab( int );
class GtkYieldGuard
{
GtkYieldMutex* m_pMutex;
int m_nGrab;
public:
GtkYieldGuard( GtkYieldMutex* pMutex )
: m_pMutex( pMutex )
{
m_nGrab = m_pMutex->Grab();
}
~GtkYieldGuard()
{
m_pMutex->Ungrab( m_nGrab );
}
};
};
class GtkHookedYieldMutex : public GtkYieldMutex
{
virtual int Grab() { return 0; };
virtual void Ungrab(int ) {};
std::list<ULONG> aYieldStack;
public:
GtkHookedYieldMutex();
virtual void acquire();
virtual void release();
virtual sal_Bool tryToAcquire() { return SalYieldMutex::tryToAcquire(); }
void ThreadsEnter();
void ThreadsLeave();
};
#define GTK_YIELD_GRAB() GtkYieldMutex::GtkYieldGuard aLocalGtkYieldGuard( static_cast<GtkYieldMutex*>(GetSalData()->m_pInstance->GetYieldMutex()) )
class GtkInstance : public X11SalInstance
{
public:
GtkInstance( SalYieldMutex* pMutex )
: X11SalInstance( pMutex )
{}
virtual ~GtkInstance();
virtual SalFrame* CreateFrame( SalFrame* pParent, ULONG nStyle );
virtual SalFrame* CreateChildFrame( SystemParentData* pParent, ULONG nStyle );
virtual SalObject* CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, BOOL bShow = TRUE );
virtual SalSystem* CreateSalSystem();
};
class GtkSalSystem : public X11SalSystem
{
public:
GtkSalSystem() : X11SalSystem() {}
virtual ~GtkSalSystem();
virtual int ShowNativeDialog( const String& rTitle,
const String& rMessage,
const std::list< String >& rButtons,
int nDefButton );
};
#endif // _VCL_GTKINST_HXX
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