examples/ForumNokia/S60_3rd_Edition_TextMTM_Example/modules/UI/inc/txtu.h

//
// © 2004 Nokia Corporation.  All rights reserved.
//


#ifndef __TXTU_H__
#define __TXTU_H__

// system include
#include <mtmuibas.h>       // CBaseMtmUi

// user include
#include "../../Util/inc/txut.h"         //service settings

//
// CTextMtmUi: User Interface MTM
//

class CTextMtmUi : public CBaseMtmUi
        {
public:
        // Construction
        static CTextMtmUi* NewL(CBaseMtm& aBaseMtm, CRegisteredMtmDll& aRegisteredMtmDll);
        // Destruction
        ~CTextMtmUi();



public:
        // Context-specific APIs from CBaseMtmUi
        virtual CMsvOperation* CancelL(TRequestStatus& aStatus, const CMsvEntrySelection& aSelection);

        virtual CMsvOperation* OpenL(TRequestStatus& aStatus); 
        virtual CMsvOperation* OpenL(TRequestStatus& aStatus, const CMsvEntrySelection& aSelection); 

        virtual CMsvOperation* CloseL(TRequestStatus& aStatus); 
        virtual CMsvOperation* CloseL(TRequestStatus& aStatus, const CMsvEntrySelection& aSelection);

        // Launches editor/settings dialog as appropriate  
        virtual CMsvOperation* EditL(TRequestStatus& aStatus);
        virtual CMsvOperation* EditL(TRequestStatus& aStatus, const CMsvEntrySelection& aSelection) ;

        // Launches viewer/settings dialog as appropriate  
        virtual CMsvOperation* ViewL(TRequestStatus& aStatus);
        virtual CMsvOperation* ViewL(TRequestStatus& aStatus, const CMsvEntrySelection& aSelection);

        // Copy and move
        virtual CMsvOperation* CopyToL(const CMsvEntrySelection& aSelection, TRequestStatus& aStatus);
        virtual CMsvOperation* MoveToL(const CMsvEntrySelection& aSelection, TRequestStatus& aStatus);
        virtual CMsvOperation* CopyFromL(const CMsvEntrySelection& aSelection, TMsvId aTargetId, TRequestStatus& aStatus);
        virtual CMsvOperation* MoveFromL(const CMsvEntrySelection& aSelection, TMsvId aTargetId, TRequestStatus& aStatus);

        // Creat reply/forward message entries
    virtual CMsvOperation* ReplyL(TMsvId aDestination, TMsvPartList aPartList, TRequestStatus& aCompletionStatus);
        virtual CMsvOperation* ForwardL(TMsvId aDestination, TMsvPartList aPartList, TRequestStatus& aCompletionStatus);

        // Create/delete/undelete
        virtual CMsvOperation* CreateL(const TMsvEntry& aEntry, CMsvEntry& aParent, TRequestStatus& aStatus);
        virtual CMsvOperation* DeleteFromL(const CMsvEntrySelection& aSelection,TRequestStatus& aStatus);
        CMsvOperation* DeleteServiceL(const TMsvEntry& aService, TRequestStatus& aStatus);

public:
        // Operation APIs from CBaseMtmUi
        virtual void InvokeSyncFunctionL(TInt aFunctionId, const CMsvEntrySelection& aSelection, TDes8& aParameter);
        virtual CMsvOperation* InvokeAsyncFunctionL(TInt aFunctionId, const CMsvEntrySelection& aSelection, TRequestStatus& aCompletionStatus, TDes8& aParameter);
        virtual TInt GetProgress(const TDesC8& aProgress, TBuf<EProgressStringMaxLen>& aReturnString, TInt& aTotalEntryCount, TInt& aEntriesDone,
                TInt& aCurrentEntrySize, TInt& aCurrentBytesTrans) const;


public:
        CMsvOperation* LaunchEditorApplicationL(TRequestStatus& aStatus, TMsvId aId, TBool aReadOnly);
    CMsvOperation* LaunchViewerApplicationL(TRequestStatus& aStatus, TMsvId aId);


protected: 
        // from CBaseMtmUi
        void GetResourceFileName(TFileName& aFileName) const;

protected:
        CTextMtmUi(CBaseMtm& aBaseMtm, CRegisteredMtmDll& aRegisteredMtmDll);
        void TxtConstructL();

private:
    // private utility methods
        CMsvOperation* DoCopyMoveToL(const CMsvEntrySelection& aSelection, TRequestStatus& aStatus, TBool aCopy);
        CMsvOperation* DoCopyMoveFromL(const CMsvEntrySelection& aSelection, TMsvId aTargetId, TRequestStatus& aStatus, TBool aCopy);
        void ValidateSelectionL(const CMsvEntry& aParent, const CMsvEntrySelection& aSelection);
        CMsvOperation* MessageEditL(TRequestStatus& aStatus);
        CMsvOperation* ServiceEditL(TRequestStatus& aStatus);
        void SetProgressSuccess(TPckgBuf<TMsvLocalOperationProgress>& aProgress,TMsvId aId);
    void CallNewMessagesL();

        void CreateBodyIfNoneL();

private:
        TMsvId iServiceId;
    TInt iNewResourceFileOffset;
    HBufC* iResourceFileName;
   
        };


//
//      CEditRemoteOperation: remote edit operation
//
class CEditRemoteOperation : public CMsvOperation
        {
        enum TEditRemoteState
                {
                EStateFinished=0,
                EStateEditing,
                EStateCopying,
                };
        
        public:
                CEditRemoteOperation(CTextMtmUi& aMtmUi, CMsvSession& aMsvSession, 
                        TInt aPriority, TRequestStatus& aObserverRequestStatus);
                ~CEditRemoteOperation();

    public:
        void StartL(TMsvEntry& aSourceEntry);
        

        public: // from CMsvOperation           
                virtual const TDesC8& ProgressL();

        public: // from CActive
                virtual void DoCancel();
                virtual void RunL();

        private:
                CTextMtmUi& iMtmUi;
                TBuf8<10> iProgress;
                CMsvOperation* iCopyOperation;
                CMsvOperation* iEditOperation;
                TEditRemoteState iState;
        };

#endif // __TXTU_H__

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