// ===========================================================================
//	BasicApp.h					PPx Stationery			©2003 Metrowerks Corp.
// ===========================================================================

#ifndef H_BasicApp
#define H_BasicApp
#pragma once

#include <PPxApplication.h>
#include <PPxCommandEvents.h>
#include <PPxAppleEventDoer.h>
#include <PPxAEStandardEvents.h>
#include <SysAEDesc.h>
#include "AECycloneEvents.h"
#include <PPxNavServices.h>

#include "CyclonePreferences.h"

#include "CInputBuffer.h"
#include "COutputBuffer.h"


const UInt32	cmd_Convert					= 'Conv';
const UInt32	cmd_ConvertClipboard		= 'CvCp';


class	BasicApp :	public PPx::Application,
					public PPx::CommandConverter,
					public PPx::NavEventResponder,
					public PPx::AEOpenDocumentsDoer,
					public PPx::SpecificMenuCommandEnableDoer<kHICommandQuit>,
					public PPx::SpecificMenuCommandDoer<kHICommandAbout>,
					public PPx::SpecificMenuCommandDoer<kHICommandPreferences>,
					public PPx::CommandHandler<cmd_Convert>,
					public PPx::CommandHandler<cmd_ConvertClipboard>,
					public AEConvertFilesDoer,
					public AEConvertClipboardDoer,
					public AEConvertTextDoer,
					public AESetAlertModeDoer
{
public:
						BasicApp();
	virtual				~BasicApp();

protected:
	virtual OSStatus	DoSpecificCommand(
								PPx::CommandIDType<kHICommandAbout>,
								PPx::SysCarbonEvent&	ioEvent);
	
	virtual OSStatus	DoSpecificCommand(
								PPx::CommandIDType<kHICommandPreferences>,
								PPx::SysCarbonEvent&	ioEvent);
	
	virtual OSStatus	DoSpecificCommand(
								PPx::CommandIDType<cmd_Convert>,
								PPx::SysCarbonEvent&	ioEvent);
								
	virtual OSStatus	DoSpecificCommandStatus(
								PPx::CommandIDType<cmd_Convert>,
								PPx::SysCarbonEvent&	ioEvent);
	
	virtual OSStatus	DoSpecificCommand(
								PPx::CommandIDType<cmd_ConvertClipboard>,
								PPx::SysCarbonEvent&	ioEvent);
								
	virtual OSStatus	DoSpecificCommandStatus(
								PPx::CommandIDType<cmd_ConvertClipboard>,
								PPx::SysCarbonEvent&	ioEvent);


	virtual OSStatus	DoAEOpenDocuments(
								const PPx::AutoAEDesc&	inAppleEvent,
								PPx::AutoAEDesc&		outAEReply);

	virtual OSStatus	DoAEConvertFiles(const AppleEvent&	inAppleEvent, AEDesc& outResult);

	virtual OSStatus	DoAEConvertClipboard(const AppleEvent&	inAppleEvent, AEDesc& outResult);

	virtual OSStatus	DoAEConvertText(const AppleEvent&	inAppleEvent, AEDesc& outResult);

	virtual OSStatus	DoAESetAlertMode(const AppleEvent&	inAppleEvent, AEDesc& outResult);


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


	void				ProcessOneFile(FSRef &ioRef);

	bool				ClipboardHasText(bool &outIsUnicode);


	bool				AskForConversionType(
								TextEncoding &inputEncoding,
								TextEncoding &outputEncoding,
								UInt16 &outLineBreak,
								CFStringRef inFileName);

	OSErr				GetFSSpecFromAEDesc(const AEDesc &inDesc, FSSpec &outSpec);
	OSErr				GetFSRefFromAEDesc(const AEDesc &inDesc, FSRef &outRef);
	OSErr				CreateAliasDesc( const AliasHandle inAliasH, AEDesc *outAliasAEDesc );
	OSErr				CreateAliasDesc( const FSRef *inFSRef, AEDesc *outAliasAEDesc );

	virtual void		DoNavUserAction( NavCBRecPtr inParams );
	void				DoNavOpenDocument( NavCBRecPtr inParams );
	void				OpenListOfDocuments( const PPx::AutoAEDesc& inDocList );
//	void				OpenOneDocument( const FSRef& inFileRef );

	Boolean				SaveFileAs(FSRef &outFSRef, const FSRef &inFSRef);
	Boolean				MakeNewRef(FSRef &ioFSRef);

protected:
	CyclonePreferences	mPrefs;
	CInputBuffer		mInputBuffer;
	COutputBuffer		mOutputBuffer;

	FSRef				mCurrParentRef;
	HFSUniStr255		mCurrFileName;
	TextEncoding        mCurrFileNameEncodingHint;
	
	TextEncoding		mInputTextEncoding;
	TextEncoding		mOutputTextEncoding;
	UInt16				mLineBreak;
	Boolean				mAskForConversion;
	Boolean				mStopMultipleConversion;

private:
	virtual CFStringRef	ClassName() const;
};



#endif	// H_BasicApp