// ===========================================================================
//	CAppearanceApp.h			©1994-1998 Metrowerks Inc. All rights reserved.
// ===========================================================================

#ifndef _H_CAppearanceApp
#define _H_CAppearanceApp
#pragma once

#include <LDocApplication.h>

class SmartPreferences;
class CBuffer;
class CInputBuffer;
class COutputBuffer;

class CAppearanceApp : public LDocApplication {

public:
							CAppearanceApp();
		virtual 			~CAppearanceApp();

		virtual void		OpenOrPrintDocList(
									const AEDescList&	inDocList,
									SInt32				inAENumber);
		virtual LModelObject* MakeNewDocument();

		virtual void		OpenDocument(FSSpec*	inMacFSSpec);
		virtual Boolean		ObeyCommand( CommandT			inCommand,
										void*				ioParam);		
		virtual void		FindCommandStatus(
										CommandT			inCommand,
										Boolean&			outEnabled,
										Boolean&			outUsesMark,
										UInt16&				outMark,
										Str255				outName);
		
		virtual void		HandleAppleEvent(
								const AppleEvent&	inAppleEvent,
								AppleEvent&			outAEReply,
								AEDesc&				outResult,
								SInt32				inAENumber);		

		virtual void		DoAEConvertDoc(
									const AppleEvent&	inAppleEvent,
									AEDesc&				outResult,
									SInt32				inAENumber);

		void				DoAEConvertClipboard(const AppleEvent&	inAppleEvent, AEDesc& outResult);
		void				DoAESetAlertMode(const AppleEvent&	inAppleEvent, AEDesc& outResult);
		void				DoAEConvertText(const AppleEvent&	inAppleEvent, AEDesc& outResult);

		TextEncoding		GetEncodingFromAppleEventParam(const AppleEvent& inAppleEvent, AEKeyword inKey);
		void				GetLineBreakOptionFromAppleEventParam( const AppleEvent& inAppleEvent, UInt16 &outLineBreak );

		Boolean				ChooseOneFile(FSSpec *outSpec);
		Boolean				SaveFileAs(FSSpec *outSpec, FSSpec *inputSpec);
		
		bool				ClipboardHasText(bool &outIsUnicode);

#if PP_Target_Carbon
		virtual void		UpdateMenus();
#endif

protected:

		virtual void		StartUp();
		virtual void		CatchExceptionCode( ExceptionCode		inError);
		virtual void		CatchException( const LException&	inException );

#if PP_Target_Carbon
		virtual void		MakeMenuBar();
#endif

		Boolean				MakeNewSpec( FSSpec *ioSpec );
protected:
	 	SmartPreferences	*mPrefs;
	 	CInputBuffer *		mInputBuffer;
		COutputBuffer *		mOutputBuffer;

	 	TextEncoding		mInputTextEncoding;
	 	TextEncoding		mOutputTextEncoding;
	 	UInt16				mLineBreak;
	 	Boolean				mAskForConversion;
	 	Boolean				mStopMultipleConversion;
	 	Boolean				mSavePrefs;
};

#endif // _H_CAppearanceApp