examples/ForumNokia/S60_3rd_Edition_TextMTM_Example/modules/Server/inc/TXTSERV.H

// TXTSERV.H
//
// Copyright (c) 1999 Symbian Ltd.  All rights reserved.
//

#ifndef __TXTSERV_H__
#define __TXTSERV_H__

#include <mtsr.h>
#include <MSVSTORE.H>
#include <MSVUIDS.H>
#include <MSVIDS.H>

#include "TXTSPAN.H"
#include "txut.h"


//
//      ETxtOperations: The operations the mtm can be in (iCurrentOperation)
//
enum ETxtOperations 
        {
        ETxtOpIdle,
        ETxtOpCopyMoveDel
        };

class CTxtCopyMoveBase;
class CTxtActiveOper;

//
//      CTextServerMtm: The Server-side MTM implementation
//
class CTextServerMtm : public CBaseServerMtm
        {
public:
        // Constructor, initialisation, and destructor 
        IMPORT_C static CTextServerMtm* NewL(CRegisteredMtmDll& aRegisteredMtmDll, CMsvServerEntry* aInitialEntry);
        ~CTextServerMtm();
        void SetInitialEntry(CMsvServerEntry* aEntry);

        // Copy and move 
        void CopyToLocalL(const CMsvEntrySelection& aSelection,TMsvId aDestination, TRequestStatus& aStatus);
        void CopyFromLocalL(const CMsvEntrySelection& aSelection,TMsvId aDestination, TRequestStatus& aStatus);
        void CopyWithinServiceL(const CMsvEntrySelection& aSelection,TMsvId aDestination, TRequestStatus& aStatus);
        void MoveToLocalL(const CMsvEntrySelection& aSelection,TMsvId aDestination, TRequestStatus& aStatus);
        void MoveFromLocalL(const CMsvEntrySelection& aSelection,TMsvId aDestination, TRequestStatus& aStatus);
        void MoveWithinServiceL(const CMsvEntrySelection& aSelection,TMsvId aDestination, TRequestStatus& aStatus);

        // Create, change, delete 
        void DeleteAllL(const CMsvEntrySelection& aSelection, TRequestStatus& aStatus);
        void CreateL(TMsvEntry aNewEntry, TRequestStatus& aStatus);
        void ChangeL(TMsvEntry aNewEntry, TRequestStatus& aStatus);

        // Command and progress
        void StartCommandL(CMsvEntrySelection& aSelection, TInt aCommand, 
                const TDesC8& aParameter, TRequestStatus& aStatus);
        TBool CommandExpected();
        const TDesC8& Progress();

protected:
        // Active object completion 
        void DoCancel();
        void DoRunL();
        void DoComplete(TInt aError);

private:
        CTextServerMtm(CRegisteredMtmDll& aRegisteredMtmDll, CMsvServerEntry* aInitialEntry);
        void ConstructL();
        void DoOperationL(CTxtActiveOper* aActiveOperation, const CMsvEntrySelection& aSelection,
                TMsvId aDestination, TRequestStatus& aStatus);
        void ConnectToServiceL();
        void DoRefreshL();

        // General asserts
        void AssertConnected();
        void AssertHasServerEntry();
        void AssertIdle();


        
private:
        TTxtProgressBuf iProgressBuf;
        TInt iCurrentOperation;
        CMsvServerEntry* iEntry;        
        TRequestStatus* iReportStatus;
        RFs      iFs;
        TMsvId  iServiceEntryId;
        TMTMTxtSettings* iTxtSettings;

        CTxtCopyMoveBase* iTxtCopyMove; // Needed for copy, move, delete ops
        TParse iParse; // Needed for the move to remote operations, to keep track of the current folder.
        };

// Assert functions
inline void CTextServerMtm::AssertConnected()
        {
        __ASSERT_DEBUG(iServiceEntryId != KMsvNullIndexEntryId, gPanic(ETxtsInvalidService));
        __ASSERT_DEBUG(iTxtSettings != NULL, gPanic(ETxtsInvalidService));
        }

inline void CTextServerMtm::AssertHasServerEntry()
        {
        __ASSERT_DEBUG(iEntry != NULL, gPanic(ETxtsInvalidService));
        }

inline void CTextServerMtm::AssertIdle()
        {
        __ASSERT_DEBUG(iCurrentOperation==ETxtOpIdle,gPanic(ETxtsAlreadyBusy));
        }


#endif

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