// commands.h

// 

// Copyright (c) 2006 - 2010 Accenture. All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

// 

// Initial Contributors:

// Accenture - Initial contribution

//

#ifndef __COMMANDS_H__

#define __COMMANDS_H__

#include <fshell/common.mmh>

#include <fshell/consoleextensions.h>

#include "parser.h"

#include <hal.h>

#include <fshell/ioutils.h>

#include <fshell/memoryaccesscmd.h>

using namespace IoUtils;

class CCmdHelp : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdHelp();

private:

	CCmdHelp();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void OptionsL(RCommandOptionList& aOptions);

private:

	IoUtils::CTextFormatter* iFormatter;

	TBool iCount;

	};

// Note, this command should never execute as 'exit' has handled explicitly by CParser.

// It exists so that 'exit' appears in fshell's help list and also to support 'exit --help'.

class CCmdExit : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdExit();

private:

	CCmdExit();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	};

class MDirReaderObserver

	{

public:

	virtual void DirReadComplete(TInt aError) = 0;

	};

class CCmdLs : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdLs();

private:

	CCmdLs();

	void ConstructL();

	void PrintDirContentL(const CDir& aDir);

	void PrintDirContentL(RDir& aDir);

	void RecursiveScanDirL(const TDesC& aName);

	void DoScanDirL();

	void FormatEntryL(const TEntry& aEntry);

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void OptionsL(RCommandOptionList& aOptions);

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	TFileName2 iFileName;

	TPtrC iBaseDir;

	TBuf<256> iTempBuf;

	CTextFormatter* iFormatter;

	TBool iOptAll;

	TBool iOptLong;

	TBool iOptHuman;

	TBool iOptOnePerLine;

	TBool iOptRecurse;

	};

class CCmdCd : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdCd();

private:

	CCmdCd();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	TFileName2 iDir;

	};

class CCmdClear : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdClear();

private:

	CCmdClear();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void OptionsL(RCommandOptionList& aOptions);

private:

	TBool iFormFeed;

	};

class CForegroundAdjuster;

class CCmdFg : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdFg();

private:

	CCmdFg();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	HBufC* iJobSpec;

	CForegroundAdjuster* iForegroundAdjuster;

	};

class CCmdBg : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdBg();

private:

	CCmdBg();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	HBufC* iJobSpec;

	CForegroundAdjuster* iForegroundAdjuster;

	};

class CCmdJobs : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdJobs();

private:

	CCmdJobs();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

private:

	CTextFormatter* iFormatter;

	};

class CCmdRm : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdRm();

private:

	CCmdRm();

	TInt DoDelete(const TDesC& aFileName);

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void OptionsL(RCommandOptionList& aOptions);

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	RArray<TFileName2> iFileNames;

	CFileMan* iFileMan;

	TBool iRecurse;

	TBool iForce;

	RPointerArray<HBufC> iNonExpandedFilenames; // This is to prevent the normal behaviour of fshell expanding a '*' in iFileNames, in the case where the number of matches would be huge

	};

class CCmdCp : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdCp();

private:

	CCmdCp();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void OptionsL(RCommandOptionList& aOptions);

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	void ForciblyCopyFileL(const TDesC& aSourceFileName, const TDesC& aDestFileName);

private:

	TFileName2 iFrom;

	TFileName2 iTo;

	CFileMan* iFileMan;

	TBool iRecurse;

	TBool iForce;

	TBool iOverwrite;

	};

class CCmdMv : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdMv();

private:

	CCmdMv();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	TFileName2 iFrom;

	TFileName2 iTo;

	CFileMan* iFileMan;

	};

class CCmdMkDir : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdMkDir();

private:

	CCmdMkDir();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void OptionsL(RCommandOptionList& aOptions);

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	TFileName2 iDir;

	TBool iAllowExists;

	};

class CCmdRmDir : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdRmDir();

private:

	CCmdRmDir();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void OptionsL(RCommandOptionList& aOptions);

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	RArray<TFileName2> iDirs;

	CFileMan* iFileMan;

	TBool iRecurse;

	};

class CCmdMatch : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdMatch();

private:

	CCmdMatch();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void OptionsL(RCommandOptionList& aOptions);

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	HBufC* iToMatch;

	TBool iIgnoreCase;

	TBool iInvertMatch;

	TBool iCount;

	};

class CCmdEcho : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdEcho();

private:

	CCmdEcho();

	void DoWriteL(const TDesC& aDes);

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void OptionsL(RCommandOptionList& aOptions);

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	enum TAttr

		{

		EBold,

		EUnderscore,

		EBlink,

		EInverse,

		EConceal

		};

private:

	HBufC* iToEcho;

	TBool iToStderr;

	TBool iWrap;

	TUint iIndent;

	RArray<TInt> iAttributes;

	ConsoleAttributes::TColor iForegroundColor;

	ConsoleAttributes::TColor iBackgroundColor;

	TBool iBinaryMode;

	TBool iNoNewline;

	};

class CCmdMore : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdMore();

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	CCmdMore();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

private:

	TFileName2 iFile;

	};

class CCmdTrace : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdTrace();

private:

	CCmdTrace();

	void PrintConfig();

	TInt SetFlag(const TDesC& aFlagName, TBool aSet);

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void OptionsL(RCommandOptionList& aOptions);

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	TUint iMask;

	TUint iIndex;

	TBool iOptF32;

	TBool iOptMultiThread;

	TBool iOptLoader;

	TBool iOptFat;

	TBool iOptLffs;

	TBool iOptIso9660;

	TBool iOptNtfs;

	TBool iOptRofs;

	TBool iOptCompfs;

	RPointerArray<HBufC> iEnable;

	RPointerArray<HBufC> iDisable;

	};

class CCmdMemInfo : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdMemInfo();

private:

	CCmdMemInfo();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void OptionsL(RCommandOptionList& aOptions);

private:

	void AppendLineL(CTextFormatter& aFormatter, const TDesC& aCaption, HALData::TAttribute aHalAttribute, TBool aNewLine);

private:

	TUint iUpdateRate;

	TBool iHumanReadable;

	TBool iOnlyFreeRam;

	TBool iOnlyTotalRam;

	TInt iLastTotalRamUsage;

	};

class CCmdDump : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdDump();

private:

	CCmdDump();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void OptionsL(RCommandOptionList& aOptions);

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	RArray<TFileName2> iFileNames;

	TBool iBinaryMode;

	};

class CCmdSleep : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdSleep();

private:

	CCmdSleep();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	TUint iDuration;

	};

class CCmdEnv : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdEnv();

private:

	CCmdEnv();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	};

class CCmdExport : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdExport();

private:

	CCmdExport();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void OptionsL(RCommandOptionList& aOptions);

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	HBufC* iKey;

	HBufC* iVal;

	TBool iStdin;

	TBuf<512> iBuf;

	};

class CCmdSort : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdSort();

private:

	CCmdSort();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void OptionsL(RCommandOptionList& aOptions);

private:

	TBool iReverse;

	};

class CCmdExists : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdExists();

private:

	CCmdExists();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	TFileName2 iFileName;

	};

class CCmdInfoPrint : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdInfoPrint();

private:

	CCmdInfoPrint();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

private:

	HBufC* iToPrint;

	};

class CCmdRDebug : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdRDebug();

private:

	CCmdRDebug();