#pragma once

#ifndef MAINSHELL_INCLUDED

#define MAINSHELL_INCLUDED

//#include "tcommon.h"

#include "menubar.h"

//#include "toolbar.h"

//#include "label.h"

//#include "panel.h"

// #include "tcli.h"

#undef DVAPI

#undef DVVAR

#ifdef TWIN_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

class TGenericCommandAction;

namespace TCli

{

class Usage;

}

class DVAPI TMainshell : public TWidget

{

protected:

	static TMainshell *theShell;

	virtual void create();

public:

#ifndef WIN32

	bool m_ending;

#endif

	static TMainshell *getMainshell()

	{

		return theShell;

	}

	static TMainshell *instance() { return theShell; }

	TMainshell(string name);

	virtual void init() {}

	virtual void atExit() {}

	virtual bool beforeShow() { return true; }

	virtual void close();

	virtual void closeWithoutQuestion();

	//void pushStatusMessage(string );

	//virtual void pushStatusMessage(std::wstring ) {}

	//virtual void popStatusMessage() {};

	//static void errorMessage(const string &str);

	//static bool questionMessage(const string &str);

	// static int multipleChoicesMessage(const string &str, vector<string> &choices);</string>

	// brutto (ma veloce da implementare :-)

	// restituisce 0=yes, 1=no, 2=cancel

	//static int yesNoCancelMessage(const string &str);

	virtual TDimension getPreferredSize()

	{

		return TDimension(800, 600);

	}

	virtual bool isResizable() const { return true; }

	virtual int getMainIconId() { return 0; }			// ha senso solo su NT

	virtual int getSplashScreenBitmapId() { return 0; } // ha senso solo su NT

	//void setAccelerator(

	//    string acc,

	//    TGenericCommandAction *onKeyDown);

	void setAccelerator(string acc, string guiCommandName);

	string getAccelerator(string guiCommandName);

	virtual void forwardMessage(string msg) {}

	void contextHelp();

	virtual void onContextHelp(string reference) {}

	virtual string getAppId() const = 0;

	virtual void defineUsage(TCli::Usage &usage);

};

class DVAPI TKeyListener

{

	string m_keyName;

public:

	TKeyListener(string keyName);

	virtual ~TKeyListener();

	virtual void onKeyDown() = 0;

	virtual void onKeyUp(bool mouseEventReceived) = 0;

	virtual bool autoreatIsEnabled() { return false; }

	string getKeyName() const { return m_keyName; }

};

//-------------------------------------------------------------------

template <class t=""></class>

class TCommandKey : public TKeyListener

{

	typedef void (T::*Method)();

	T *m_target;

	Method m_method;

public:

	TCommandKey(string keyName, T *target, Method method)

		: TKeyListener(keyName), m_target(target), m_method(method) {}

	void onKeyDown()

	{

		(m_target->*m_method)();

	}

	void onKeyUp(bool mouseEventReceived) {}

};

DVAPI void enableShortcuts(bool on);

DVAPI void enableShortcuts(bool on);

DVAPI void enableShortcuts(bool on);

#endif