// fmessagebox.h
// class FMessageBox

#ifndef _FMESSAGEBOX_H
#define _FMESSAGEBOX_H

#include <cstring>

#include "fbutton.h"
#include "fdialog.h"
#include "fterm.h"


//----------------------------------------------------------------------
// class FMessageBox
//----------------------------------------------------------------------

#pragma pack(push)
#pragma pack(1)

class FMessageBox : public FDialog
{
 public:
   enum
   {
     Reject = 0,
     Ok     = 1,
     Cancel = 2,
     Yes    = 3,
     No     = 4,
     Abort  = 5,
     Retry  = 6,
     Ignore = 7
   };

 private:
   FString headline_text;
   FString text;
   FString* text_components;
   std::vector<FString> text_split;
   uInt  maxLineWidth;
   bool  center_text;
   uChar emphasis_color;
   uInt  numButtons;
   uInt  text_num_lines;
   int*  button_digit[3];
   FButton* button[3];

 protected:
   void adjustSize();

 private:
   void init(int, int, int);
   void msg_dimension();
   virtual void draw();
   void resizeButtons();
   void adjustButtons();
   void cb_processClick (FWidget*, void*);

 public:
   explicit FMessageBox (FWidget* parent=0);
   FMessageBox (const FString&, const FString&,
                int, int, int,
                FWidget* parent=0);
  ~FMessageBox();
   const char* getClassName() const;

   const FString getHeadline() const;
   void  setHeadline (const FString&);
   void  setHeadline (const std::string&);
   void  setHeadline (const char*);

   const FString getText() const;
   void  setText (const FString&);
   void  setText (const std::string&);
   void  setText (const char*);

   bool setCenterText(bool);
   bool setCenterText();
   bool unsetCenterText();

   static int info ( FWidget*,
                     const FString&,
                     const FString&,
                     int button0 = FMessageBox::Ok,
                     int button1=0,
                     int button2=0 );

   static int info ( FWidget*,
                     const FString&,
                     int,
                     int button0 = FMessageBox::Ok,
                     int button1=0,
                     int button2=0 );

   static int error ( FWidget*,
                      const FString&,
                      int button0 = FMessageBox::Ok,
                      int button1=0,
                      int button2=0 );
};
#pragma pack(pop)


// FMessageBox inline functions
//----------------------------------------------------------------------
inline const char* FMessageBox::getClassName() const
{ return "FMessageBox"; }

//----------------------------------------------------------------------
inline const FString FMessageBox::getHeadline() const
{ return headline_text; }

//----------------------------------------------------------------------
inline const FString FMessageBox::getText() const
{ return text; }

//----------------------------------------------------------------------
inline bool FMessageBox::setCenterText(bool on)
{ return this->center_text = on; }

//----------------------------------------------------------------------
inline bool FMessageBox::setCenterText()
{ return setCenterText(true); }

//----------------------------------------------------------------------
inline bool FMessageBox::unsetCenterText()
{ return setCenterText(false); }

#endif  // _FMESSAGEBOX_H