csvviewer.h

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#ifndef CSV_VIEWER_HEADER_INCLUDED_p
#define CSV_VIEWER_HEADER_INCLUDED_p
//
// Copyright 2010, Lowell Boggs Jr.
//
// This file or directory, containing source code for a computer program,
// is Copyrighted by Lowell Boggs, Jr.  987 Regency Drive, Lewisville
// TX (USA), 75067.  You may use, copy, modify, and distribute this
// source file without charge or obligation so long as you agree to
// the following:
//
//  1.  You must indemnify Lowell Boggs against any and all financial
//      obligations caused by its use, misuse, function, or malfunction.
//      Further, you acknowledge that there is no warranty of any kind,
//      whatsoever.
//
//  2.  You agree not to attempt to patent any portion of this original
//      work -- though you may attempt to patent your own extensions to
//      it if you so choose.
//
//  3.  You keep this copyright notice with the file and all copies
//      of the file and do not change it anyway except language translation.
//
// You are responsible for enforcing your own compliance with these
// conditions and may not use this source file if you cannot agree to the
// above terms and conditions.

#include <cxxtls/tableeditor.h>

namespace cxxtls
{

class CsvViewer
: public TableEditor
{
    std::string filename_;
    std::string fileError_;


public:

    CsvViewer(ViewerManager *vm,
              std::string const &filename, 
              int delimChar=','
             );
    
    bool ok() const { return fileError_.empty(); }
    
    std::string const &error() const { return fileError_; }
    
    virtual ~CsvViewer();



  virtual std::string const &application_name() const; 
  virtual std::string description() const;             
  static Viewer* app(ViewerManager*vm, std::string &fullname);

private:

    virtual bool handle_event( CursorWindow::input_event const * e,
                             CursorWindow::viewport          * vp
                           );


   virtual void setCursorInfo(CursorWindow::viewport *vp,
                              size_t worldRow, 
                              size_t worldCol, 
                              bool displayed
                             );


    void saveTo(std::string const &filename); 

    bool okToQuit(CursorWindow::viewport *vp);  

     virtual void help();  

};
} // namespace cxxtls
#endif