/*
 * Copyright 2006 - 2009, Stephan Aßmus <superstippi@gmx.de>
 * All rights reserved. Distributed under the terms of the MIT License.
 */
#ifndef LAUNCH_BUTTON_H
#define LAUNCH_BUTTON_H

#include <List.h>
#include <String.h>

#include "IconButton.h"

enum {
	MSG_ADD_SLOT				= 'adsl',
	MSG_CLEAR_SLOT				= 'clsl',
	MSG_REMOVE_SLOT				= 'rmsl',
	MSG_LAUNCH					= 'lnch',
};

class LaunchButton : public IconButton {
public:
								LaunchButton(const char* name, uint32 id,
									const char* label = NULL,
									BMessage* message = NULL,
									BHandler* target = NULL);
	virtual						~LaunchButton();

	// IconButton interface
	virtual	void				AttachedToWindow();
	virtual	void				DetachedFromWindow();
	virtual	void				Draw(BRect updateRect);
	virtual	void				MessageReceived(BMessage* message);
	virtual	void				MouseDown(BPoint where);
	virtual	void				MouseUp(BPoint where);
	virtual	void				MouseMoved(BPoint where, uint32 transit,
									const BMessage* dragMessage);

	virtual	BSize				MinSize();
	virtual	BSize				PreferredSize();
	virtual	BSize				MaxSize();

	// LaunchButton
			void				SetTo(const entry_ref* ref);
			entry_ref*			Ref() const;

			void				SetTo(const char* appSig, bool updateIcon);
			const char*			AppSignature() const
									{ return fAppSig; }

			void				SetDescription(const char* text);
			const char*			Description() const
									{ return fDescription.String(); }

			void				SetIconSize(uint32 size);
			uint32				IconSize() const
									{ return fIconSize; }

 private:
			void				_UpdateToolTip();
			void				_UpdateIcon(const entry_ref* ref);

			entry_ref*			fRef;
			char*				fAppSig;
			BString				fDescription;	
		
			bool				fAnticipatingDrop;
			bigtime_t			fLastClickTime;
			BPoint				fDragStart;
		
			uint32				fIconSize;

	static	bigtime_t			fClickSpeed;
};

#endif // LAUNCH_BUTTON_H