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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef _VCL_GTKINST_HXX
#define _VCL_GTKINST_HXX
#include <boost/shared_ptr.hpp>
#include <unx/salinst.h>
#include <generic/gensys.h>
#include <headless/svpinst.hxx>
#include <gtk/gtk.h>
namespace vcl
{
namespace unx
{
class GtkPrintWrapper;
}
}
class GenPspGraphics;
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<sal_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 GtkSalTimer;
#if GTK_CHECK_VERSION(3,0,0)
class GtkInstance : public SvpSalInstance
#else
class GtkInstance : public X11SalInstance
#endif
{
#if GTK_CHECK_VERSION(3,0,0)
typedef SvpSalInstance Superclass_t;
#else
typedef X11SalInstance Superclass_t;
#endif
public:
GtkInstance( SalYieldMutex* pMutex );
virtual ~GtkInstance();
void Init();
virtual SalFrame* CreateFrame( SalFrame* pParent, sal_uLong nStyle );
virtual SalFrame* CreateChildFrame( SystemParentData* pParent, sal_uLong nStyle );
virtual SalObject* CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, sal_Bool bShow = sal_True );
virtual SalSystem* CreateSalSystem();
virtual SalInfoPrinter* CreateInfoPrinter(SalPrinterQueueInfo* pPrinterQueueInfo, ImplJobSetup* pJobSetup);
virtual SalPrinter* CreatePrinter( SalInfoPrinter* pInfoPrinter );
virtual SalTimer* CreateSalTimer();
virtual void AddToRecentDocumentList(const rtl::OUString& rFileUrl, const rtl::OUString& rMimeType);
virtual SalVirtualDevice* CreateVirtualDevice( SalGraphics*,
long nDX, long nDY,
sal_uInt16 nBitCount,
const SystemGraphicsData* );
virtual SalBitmap* CreateSalBitmap();
virtual void Yield( bool bWait, bool bHandleAllCurrentEvents );
virtual bool AnyInput( sal_uInt16 nType );
virtual GenPspGraphics *CreatePrintGraphics();
virtual bool hasNativeFileSelection() const { return true; }
virtual com::sun::star::uno::Reference< com::sun::star::ui::dialogs::XFilePicker2 >
createFilePicker( const com::sun::star::uno::Reference<
com::sun::star::uno::XComponentContext >& );
virtual com::sun::star::uno::Reference< com::sun::star::ui::dialogs::XFolderPicker >
createFolderPicker( const com::sun::star::uno::Reference<
com::sun::star::uno::XComponentContext >& );
void RemoveTimer (SalTimer *pTimer);
// for managing a mirror of the in-flight un-dispatched gdk event queue
void addEvent( sal_uInt16 nMask );
void subtractEvent( sal_uInt16 nMask );
boost::shared_ptr<vcl::unx::GtkPrintWrapper> getPrintWrapper() const;
private:
std::vector<GtkSalTimer *> m_aTimers;
bool IsTimerExpired();
mutable boost::shared_ptr<vcl::unx::GtkPrintWrapper> m_pPrintWrapper;
};
#endif // _VCL_GTKINST_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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