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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 INCLUDED_VCL_INC_HEADLESS_SVPINST_HXX
#define INCLUDED_VCL_INC_HEADLESS_SVPINST_HXX
#include <osl/mutex.hxx>
#include <osl/thread.hxx>
#include <salinst.hxx>
#include <salwtype.hxx>
#include <saltimer.hxx>
#include <unx/geninst.h>
#include <unx/genprn.h>
#include <list>
#include <time.h>
#define VIRTUAL_DESKTOP_WIDTH 1024
#define VIRTUAL_DESKTOP_HEIGHT 768
#ifdef IOS
#define SvpSalInstance AquaSalInstance
#endif
class SvpSalInstance;
class SvpSalTimer : public SalTimer
{
SvpSalInstance* m_pInstance;
public:
SvpSalTimer( SvpSalInstance* pInstance ) : m_pInstance( pInstance ) {}
virtual ~SvpSalTimer();
// override all pure virtual methods
virtual void Start( sal_uLong nMS ) override;
virtual void Stop() override;
};
class SvpSalFrame;
class GenPspGraphics;
SalInstance* svp_create_SalInstance();
class VCL_DLLPUBLIC SvpSalInstance : public SalGenericInstance
{
timeval m_aTimeout;
sal_uLong m_nTimeoutMS;
int m_pTimeoutFDS[2];
// internal event queue
struct SalUserEvent
{
const SalFrame* m_pFrame;
ImplSVEvent* m_pData;
SalEvent m_nEvent;
SalUserEvent( const SalFrame* pFrame, ImplSVEvent* pData, SalEvent nEvent = SalEvent::UserEvent )
: m_pFrame( pFrame ),
m_pData( pData ),
m_nEvent( nEvent )
{}
};
osl::Mutex m_aEventGuard;
std::list< SalUserEvent > m_aUserEvents;
std::list< SalFrame* > m_aFrames;
bool isFrameAlive( const SalFrame* pFrame ) const;
void DoReleaseYield( int nTimeoutMS );
public:
static SvpSalInstance* s_pDefaultInstance;
SvpSalInstance( SalYieldMutex *pMutex );
virtual ~SvpSalInstance();
void CloseWakeupPipe(bool log);
void CreateWakeupPipe(bool log);
void PostEvent(const SalFrame* pFrame, ImplSVEvent* pData, SalEvent nEvent);
#ifdef ANDROID
bool PostedEventsInQueue();
#endif
void StartTimer( sal_uLong nMS );
void StopTimer();
void Wakeup();
void registerFrame( SalFrame* pFrame ) { m_aFrames.push_back( pFrame ); }
void deregisterFrame( SalFrame* pFrame );
const std::list< SalFrame* >&
getFrames() const { return m_aFrames; }
bool CheckTimeout( bool bExecuteTimers = true );
// Frame
virtual SalFrame* CreateChildFrame( SystemParentData* pParent, SalFrameStyleFlags nStyle ) override;
virtual SalFrame* CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle ) override;
virtual void DestroyFrame( SalFrame* pFrame ) override;
// Object (System Child Window)
virtual SalObject* CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool bShow = true ) override;
virtual void DestroyObject( SalObject* pObject ) override;
// VirtualDevice
// nDX and nDY in Pixel
// nBitCount: 0 == Default(=as window) / 1 == Mono
// pData allows for using a system dependent graphics or device context
virtual SalVirtualDevice* CreateVirtualDevice( SalGraphics* pGraphics,
long &nDX, long &nDY,
DeviceFormat eFormat, const SystemGraphicsData *pData = nullptr ) override;
// Printer
// pSetupData->mpDriverData can be 0
// pSetupData must be updatet with the current
// JobSetup
virtual SalInfoPrinter* CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
ImplJobSetup* pSetupData ) override;
virtual void DestroyInfoPrinter( SalInfoPrinter* pPrinter ) override;
virtual SalPrinter* CreatePrinter( SalInfoPrinter* pInfoPrinter ) override;
virtual void DestroyPrinter( SalPrinter* pPrinter ) override;
virtual void GetPrinterQueueInfo( ImplPrnQueueList* pList ) override;
virtual void GetPrinterQueueState( SalPrinterQueueInfo* pInfo ) override;
virtual void DeletePrinterQueueInfo( SalPrinterQueueInfo* pInfo ) override;
virtual OUString GetDefaultPrinter() override;
virtual void PostPrintersChanged() override;
// SalTimer
virtual SalTimer* CreateSalTimer() override;
// SalI18NImeStatus
virtual SalI18NImeStatus* CreateI18NImeStatus() override;
// SalSystem
virtual SalSystem* CreateSalSystem() override;
// SalBitmap
virtual SalBitmap* CreateSalBitmap() override;
// wait next event and dispatch
// must returned by UserEvent (SalFrame::PostEvent)
// and timer
virtual SalYieldResult DoYield(bool bWait, bool bHandleAllCurrentEvents, sal_uLong nReleased) override;
virtual bool AnyInput( VclInputFlags nType ) override;
// may return NULL to disable session management
virtual SalSession* CreateSalSession() override;
virtual void* GetConnectionIdentifier( ConnectionIdentifierType& rReturnedType, int& rReturnedBytes ) override;
virtual void AddToRecentDocumentList(const OUString& rFileUrl, const OUString& rMimeType, const OUString& rDocumentService) override;
virtual GenPspGraphics *CreatePrintGraphics() override;
};
#endif // INCLUDED_VCL_INC_HEADLESS_SVPINST_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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