// $Revision: 1.12 $
//------------------------------------------------------------------------------
//
// Copyright (C) 1994, 1995 Taligent, Inc. All rights reserved.
//
// Project:			StockBrowser
// File:			PickerPresenter.h
// Build/Version:	1.0.0
//
// Description:		TEmptyPickerPresenter creates a TPickerView which
//					displays a linear list of stocks.
//
//					TStandardPickerPresenter extends TEmptyPickerPresenter
//					by connecting to the Stock Server and downloading the
//					currently available stocks, which it gives to the model
//					for adoption.
//
//------------------------------------------------------------------------------

#ifndef TaligentSamples_PICKERPRESENTER
#define TaligentSamples_PICKERPRESENTER

class TEmptyPickerPresenter;
class TStandardPickerPresenter;

#ifndef Taligent_GUICOMPOUNDDOCUMENT
#include <Taligent/GUICompoundDocument.h>
#endif

//==============================================================================
// TEmptyPickerPresenter

class TEmptyPickerPresenter : public TGUIPresenter {
public:
	TaligentTypeExtensionDeclarationsMacro(TEmptyPickerPresenter)

public:
						TEmptyPickerPresenter(const TEmptyPickerPresenter& source);
						TEmptyPickerPresenter(const TGUIBundle& theBundle);
	virtual				~TEmptyPickerPresenter();

	virtual TStream&	operator>>=(TStream& toStream) const;
	virtual TStream&	operator<<=(TStream& fromStream);

protected:
						TEmptyPickerPresenter();

	virtual TView*		HandleCreateMainView(TGUIBundle* theBundleToAlias) const;
	virtual void		HandlePrint(const TPrinter& printer);

private:
	enum				{kOriginalVersion};
	
	bool				fPrinting;
};

//==============================================================================
// TStandardPickerPresenter

class TStandardPickerPresenter : public TEmptyPickerPresenter {
public:
	TaligentTypeExtensionDeclarationsMacro(TStandardPickerPresenter)

public:
						TStandardPickerPresenter(const TStandardPickerPresenter& source);
						TStandardPickerPresenter(const TGUIBundle& theBundle);
	virtual				~TStandardPickerPresenter();

	virtual TStream&	operator>>=(TStream& toStream) const;
	virtual TStream&	operator<<=(TStream& fromStream);

protected:
						TStandardPickerPresenter();

	virtual void		HandleOpen();

private:
	enum				{kOriginalVersion};
};

#endif