// FAXTSRC.H
//
// Copyright (c) 1997-1999 Symbian Ltd.  All rights reserved.
//

/********************************************************************/

// Contents :  for sending faxes from fax stores

/********************************************************************/

#ifndef __FAXTSRC_H
#define __FAXTSRC_H

/********************************************************************/

class TFaxEntry
   {
 public:
   void InternalizeL (RReadStream &);
   void ExternalizeL (RWriteStream &) const;

   TInt iNameLength;
   TFileName iFaxPageStore;
   TInt iStartPage;
   TInt iPageCount;
   };

/********************************************************************/

class CFaxTransferSource : public CBase
   {
 public:
   static CFaxTransferSource * NewL ();
   static CFaxTransferSource * NewLC ();
    ~CFaxTransferSource ();

 protected:
   void ConstructL ();

 public:
   IMPORT_C void AddSourceL (const TFileName &);
   IMPORT_C void AddSourceL (const TFileName &, TInt);
   IMPORT_C void AddSourceL (const TFileName &, TInt, TInt);
   IMPORT_C void RemoveAllSources ();

   void GetNextPageReadyL ();

   void OpenFaxInL (const TDesC & aFileName);
   void PagePrepare ();
   void WriteFaxDataL (const TDesC8 & aBuffer);
   void WritePageParmsL (TFaxBufSenderId & aSenderId);
   void CloseFaxInStore ();

   TInt OpenFaxOutL (const TDesC & aFileName); // returns the number of pages in the file
   TInt NextPageFind ();
   void ReadPageParmsL ();
   void ReadFaxData (TDes8 & aBuffer);
   void PreviousPageFindL ();
   void CloseFaxStore ();

   TInt iLines;                 // length of image in lines
   TInt iResolu;                // resolution of image
   TInt iCompression;           // type of compression
   TInt iBitOrder;              // little or big endian ordering of bits in a byte
   TInt iPage;                  // page number of image in fax

   TStreamId iOurStreamID;
   CBufSeg * iSources;
   RBufReadStream iInstream;
   RBufWriteStream iOutstream;

   CWriteFaxFile * iWriteFaxFile;
   CReadFaxFile * iReadFaxFile;

   TInt iFaxListEntries;
   TInt iSavedFaxListEntries;
   TInt iFaxPages;
   TInt iPageInCurrentFile;

   TFaxEntry iOurFaxEntry;
   };

#endif