#ifndef MARS_MStatusDisplay
#define MARS_MStatusDisplay

#ifndef MARS_MAGIC
#include "MAGIC.h"
#endif

#ifndef ROOT_TGFrame
#include <TGFrame.h>
#endif

#ifndef ROOT_TTimer
#include <TTimer.h>
#endif

class MLog;
class MGList;
class MParContainer;

class TPad;
class TTimer;
class TCanvas;

class TGTab;
class TGLabel;
class TGListBox;
class TGProgressBar;
class TGHProgressBar;

class MStatusDisplay : public TGMainFrame
{
public:
    typedef enum {
        kLoopNone,
        kLoopStop,
        kFileSave,
        kFileSaveAs,
        kFileSaveAsPS,
        kFileSaveAsRoot,
        kFileSaveAsGIF,
        kFileSaveAsC,
        kFilePrint,
        kFilePrinterName,
        kTabSave,
        kTabSaveAs,
        kTabSaveAsPS,
        kTabSaveAsRoot,
        kTabSaveAsGIF,
        kTabSaveAsC,
        kTabPrint,
        kTabNext,
        kTabPrevious,
        kFileExit,
        kPicMagic,
        kPicMars
    } Status_t;

private:
    MGList         *fList;
    TGHProgressBar *fBar;
    TGTab          *fTab;
    TGLayoutHints  *fLayCanvas;

    TTimer fTimer;

    TGLabel *fLine1;
    TGLabel *fLine2;

    Status_t fStatus;

    TString fPrinter;

    MLog *fLog;
    Int_t fLogIdx;
    TTimer fLogTimer;
    TGListBox *fLogBox;

    void AddMenuBar();
    void AddProgressBar();
    void AddMarsTab();
    void AddLogTab();
    void AddTabs();
    void AddStatusLines();

    TCanvas *GetCanvas(TGCompositeFrame *f) const;

    Bool_t ProcessMessageCommandMenu(Long_t mp1);
    Bool_t ProcessMessageCommand(Long_t submsg, Long_t mp1, Long_t mp2);
    Bool_t ProcessMessage(Long_t msg, Long_t mp1, Long_t mp2);
    void   CloseWindow();

    Bool_t HandleTimer(TTimer *timer=NULL);
    void UpdateTab(TGCompositeFrame *f);

    void DrawClonePad(TCanvas &newc, const TCanvas &oldc) const;
    void CanvasSetFillColor(TPad &c, Int_t col) const;

    void AddExtension(TString &name, const TString &ext, Int_t num) const;

    enum {
        kIsLocked = BIT(14)
    };
public:
     MStatusDisplay(Long_t t=1000);
     virtual ~MStatusDisplay();

     void SetLogStream(MLog *log, Bool_t enable=kFALSE);

     void StartUpdate(Int_t millisec=-1);
     void StopUpdate();                  
     void SetUpdateTime(Long_t t);       

     TGProgressBar *GetBar() const { return (TGProgressBar*)fBar; }

     void SetStatusLine1(const char *txt);
     void SetStatusLine2(const char *txt);
     void SetStatusLine2(const MParContainer &cont);

     void SetPrinter(const TString &lpr) { fPrinter = lpr; }

     TCanvas &AddTab(const char *name);

     TCanvas *GetCanvas(int i) const;
     TCanvas *GetCanvas(const TString &name) const;

     Int_t Read(const char *name="MStatusDisplay");
     Int_t Write(const char *name="MStatusDisplay", Int_t option=0, Int_t bufsize=0)
     {
         return Write(-1, name, option, bufsize);
     }
     Int_t Write(Int_t num, const char *name="MStatusDisplay", Int_t option=0, Int_t bufsize=0);

     Bool_t CdCanvas(const TString &name);

     void SetNoContextMenu(Bool_t flag=kTRUE);

     Int_t SaveAsPS(TString name="") const { return SaveAsPS(-1, name); }
     //Bool_t SaveAsGIF(TString name="") const { return SaveAsGIF(-1, name); }
     //Bool_t SaveAsC(TString name="") const { return SaveAsC(-1, name); }
     Int_t SaveAsRoot(TString name="") { return SaveAsRoot(-1, name); }
     Int_t PrintToLpr() const { return PrintToLpr(-1); }

     Int_t SaveAsPS(Int_t num, TString name="") const;
     //Bool_t SaveAsGIF(Int_t num, TString name="") const;
     //Bool_t SaveAsC(Int_t num, TString name="") const;
     Int_t SaveAsRoot(Int_t num, TString name="");
     Int_t PrintToLpr(Int_t num) const;

     Status_t CheckStatus() const { return fStatus; }
     void ClearStatus() { fStatus = kLoopNone; }

     void Lock() { SetBit(kIsLocked); }
     void UnLock() { ResetBit(kIsLocked); }

     ClassDef(MStatusDisplay, 0)   // Window for a status display
};

#endif