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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 _SV_SALINST_H
#define _SV_SALINST_H
#include "osl/mutex.hxx"
#include "osl/thread.hxx"
#include "osl/conditn.h"
#include <vcl/solarmutex.hxx>
#include "ios/iosvcltypes.h"
#include "salinst.hxx"
#include <list>
class IosSalFrame;
class ApplicationEvent;
class Image;
class SalYieldMutex : public vcl::SolarMutexObject
{
sal_uLong mnCount;
oslThreadIdentifier mnThreadId;
public:
SalYieldMutex();
virtual void acquire();
virtual void release();
virtual sal_Bool tryToAcquire();
sal_uLong GetAcquireCount() const { return mnCount; }
oslThreadIdentifier GetThreadId() const { return mnThreadId; }
};
#define YIELD_GUARD osl::SolarGuard aGuard( GetSalData()->mpFirstInstance->GetYieldMutex() )
class IosSalInstance : public SalInstance
{
struct SalUserEvent
{
IosSalFrame* mpFrame;
void* mpData;
sal_uInt16 mnType;
SalUserEvent( IosSalFrame* pFrame, void* pData, sal_uInt16 nType ) :
mpFrame( pFrame ), mpData( pData ), mnType( nType )
{}
};
public:
SalYieldMutex* mpSalYieldMutex;
rtl::OUString maDefaultPrinter;
oslThreadIdentifier maMainThread;
bool mbWaitingYield;
int mnActivePrintJobs;
std::list< SalUserEvent > maUserEvents;
oslMutex maUserEventListMutex;
oslCondition maWaitingYieldCond;
typedef std::list<const ApplicationEvent*> AppEventList;
static AppEventList aAppEventList;
public:
IosSalInstance();
virtual ~IosSalInstance();
virtual SalSystem* CreateSystem();
virtual void DestroySystem(SalSystem*);
virtual SalFrame* CreateChildFrame( SystemParentData* pParent, sal_uLong nStyle );
virtual SalFrame* CreateFrame( SalFrame* pParent, sal_uLong nStyle );
virtual void DestroyFrame( SalFrame* pFrame );
virtual SalObject* CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, sal_Bool bShow = sal_True );
virtual void DestroyObject( SalObject* pObject );
virtual SalVirtualDevice* CreateVirtualDevice( SalGraphics* pGraphics,
long nDX, long nDY,
sal_uInt16 nBitCount, const SystemGraphicsData *pData );
virtual void DestroyVirtualDevice( SalVirtualDevice* pDevice );
virtual SalInfoPrinter* CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
ImplJobSetup* pSetupData );
virtual void DestroyInfoPrinter( SalInfoPrinter* pPrinter );
virtual SalPrinter* CreatePrinter( SalInfoPrinter* pInfoPrinter );
virtual void DestroyPrinter( SalPrinter* pPrinter );
virtual void GetPrinterQueueInfo( ImplPrnQueueList* pList );
virtual void GetPrinterQueueState( SalPrinterQueueInfo* pInfo );
virtual void DeletePrinterQueueInfo( SalPrinterQueueInfo* pInfo );
virtual rtl::OUString GetDefaultPrinter();
virtual SalTimer* CreateSalTimer();
virtual SalI18NImeStatus* CreateI18NImeStatus();
virtual SalSystem* CreateSalSystem();
virtual SalBitmap* CreateSalBitmap();
virtual osl::SolarMutex* GetYieldMutex();
virtual sal_uLong ReleaseYieldMutex();
virtual void AcquireYieldMutex( sal_uLong nCount );
virtual bool CheckYieldMutex();
virtual void Yield( bool bWait, bool bHandleAllCurrentEvents );
virtual bool AnyInput( sal_uInt16 nType );
virtual SalMenu* CreateMenu( sal_Bool bMenuBar, Menu* pVCLMenu );
virtual void DestroyMenu( SalMenu* );
virtual SalMenuItem* CreateMenuItem( const SalItemParams* pItemData );
virtual void DestroyMenuItem( SalMenuItem* );
virtual SalSession* CreateSalSession();
virtual void* GetConnectionIdentifier( ConnectionIdentifierType& rReturnedType, int& rReturnedBytes );
virtual void AddToRecentDocumentList(const rtl::OUString& rFileUrl, const rtl::OUString& rMimeType);
virtual void SetEventCallback( void* pInstance, bool(*pCallback)(void*,void*,int) );
virtual void SetErrorEventCallback( void* pInstance, bool(*pCallback)(void*,void*,int) );
// dtrans implementation
virtual com::sun::star::uno::Reference< com::sun::star::uno::XInterface >
CreateClipboard( const com::sun::star::uno::Sequence< com::sun::star::uno::Any >& i_rArguments );
virtual com::sun::star::uno::Reference< com::sun::star::uno::XInterface > CreateDragSource();
virtual com::sun::star::uno::Reference< com::sun::star::uno::XInterface > CreateDropTarget();
void wakeupYield();
public:
friend class IosSalFrame;
void PostUserEvent( IosSalFrame* pFrame, sal_uInt16 nType, void* pData );
void delayedSettingsChanged( bool bInvalidate );
bool isUIAppThread() const;
void startedPrintJob() { mnActivePrintJobs++; }
void endedPrintJob() { mnActivePrintJobs--; }
// event subtypes for NSApplicationDefined events
static const short AppExecuteSVMain = 0x7fff;
static const short AppEndLoopEvent = 1;
static const short AppStartTimerEvent = 10;
static const short AppleRemoteEvent = 15;
static const short YieldWakeupEvent = 20;
};
// helper class: inverted solar guard
class YieldMutexReleaser
{
sal_uLong mnCount;
public:
YieldMutexReleaser();
~YieldMutexReleaser();
};
rtl::OUString GetOUString( CFStringRef );
rtl::OUString GetOUString( NSString* );
CFStringRef CreateCFString( const rtl::OUString& );
NSString* CreateNSString( const rtl::OUString& );
CGImageRef CreateCGImage( const Image& );
UIImage* CreateUIImage( const Image& );
#endif // _SV_SALINST_H
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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