/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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 *************************************************************/



#ifndef _SV_SALINST_H
#define _SV_SALINST_H

#include <salinst.hxx>

namespace vos { class OMutex; }

// -------------------
// - SalInstanceData -
// -------------------

class SalYieldMutex;

#define SAL_COMMANDLINENOINIT	((USHORT)0xFFFF)
#define SAL_MAXPARAM			40

class Os2SalInstance : public SalInstance
{
public:
	HAB 					mhAB;					// anchor block handle
	HMQ 					mhMQ;					// handle of os2 message queue
	HPOINTER				mhAppIcon;				// app icon
	int 					mnArgc; 				// commandline param count
	char**					mpArgv; 				// commandline
	HWND					mhComWnd;				// window, for communication (between threads and the main thread)
	SalYieldMutex*			mpSalYieldMutex;		// Sal-Yield-Mutex
	vos::OMutex*			mpSalWaitMutex; 		// Sal-Wait-Mutex
	USHORT				mnYieldWaitCount;		// Wait-Count

public:
    Os2SalInstance();
    virtual ~Os2SalInstance();

    virtual SalFrame*      	CreateChildFrame( SystemParentData* pParent, ULONG nStyle );
    virtual SalFrame*      	CreateFrame( SalFrame* pParent, ULONG nStyle );
    virtual void			DestroyFrame( SalFrame* pFrame );
    virtual SalObject*		CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, sal_Bool bShow = TRUE );
    virtual void			DestroyObject( SalObject* pObject );
    virtual SalVirtualDevice*	CreateVirtualDevice( SalGraphics* pGraphics,
                                                     long nDX, long nDY,
                                                     USHORT 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 String             GetDefaultPrinter();
    virtual SalTimer*			CreateSalTimer();
    virtual SalI18NImeStatus*	CreateI18NImeStatus();
    virtual SalSystem*			CreateSalSystem();
    virtual SalBitmap*			CreateSalBitmap();
    virtual vos::IMutex*		GetYieldMutex();
    virtual ULONG				ReleaseYieldMutex();
    virtual void				AcquireYieldMutex( ULONG nCount );
    virtual bool                CheckYieldMutex();

    virtual void				Yield( bool, bool );
    virtual bool				AnyInput( USHORT nType );
    virtual SalMenu*			CreateMenu( sal_Bool bMenuBar, Menu* );
    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);
};

SalFrame* ImplSalCreateFrame( Os2SalInstance* pInst, HWND hWndParent, ULONG nSalFrameStyle );
SalObject* ImplSalCreateObject( Os2SalInstance* pInst, Os2SalFrame* pParent );
void ImplSalStartTimer( ULONG nMS, sal_Bool bMutex = FALSE );

#endif // _SV_SALINST_H