// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "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:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// nslookup.h - nslookup client main module

//

/**

 @internalComponent

*/

#ifndef __NSLOOKUP_H

#define __NSLOOKUP_H

#include <coecntrl.h>

#include <coeccntx.h>

#include <techview/eiklabel.h>

#include <txtrich.h>

#include <eikrted.h>

#include <eikappui.h>

#include <eikapp.h>

#include <techview/eikdialg.h>

#include <eikdoc.h>

#include <eikconso.h>

#ifdef CALYPSO

#include <AknQueryDialog.h>

#include <AknSettingItemList.h>

#include <AknAppUi.h>

#endif

// UID of app

const TUid KUidNslookupApp = { 0x10000892 } ;

const TUid KUidNslookupVersionUid = { 0x10000892 } ;

#ifdef CALYPSO

class CNslookupBinaryPopupSettingItem : public CAknBinaryPopupSettingItem

	{

    public:

        CNslookupBinaryPopupSettingItem( TInt aIdentifier, TBool& aBinaryValue );

        virtual void LoadL();

	};

class CNslookupTextSettingItem : public CAknSettingItem

	{

    public:

        CNslookupTextSettingItem( TInt aIdentifier, TDes& aText );

        CNslookupTextSettingItem::~CNslookupTextSettingItem();

        virtual void StoreL();

        virtual void LoadL(); // Called from 2nd stage constructors

        virtual const TDesC& SettingTextL();

        virtual void EditItemL( TBool aCalledFromMenu );

    protected:

        TPtr& InternalTextPtr();

        TPtrC ExternalText();

        void SetExternalText( TDesC& aNewExternalText );

    private:

        TDes& iExternalText;

        HBufC* iInternalText;

        TPtr iInternalTextPtr;

	};

class CSettingView : public CAknSettingItemList, public MEikCommandObserver

	{

    public:

        CSettingView(CNslookup *aModel);

        ~CSettingView();

        void ConstructL(const TRect& aRect);

        void ProcessCommandL(TInt aCommand);

        CAknSettingItem* CreateSettingItemL( TInt identifier );

        TBool SaveSettingsL();

    private:

        TBool    iLimitPacketCount;        // Indicates if unlimited packet number

        TBuf<5>  iMaxPacketCount;          // Number of ICMP Echo Request packets to send

        TBuf<5>  iPacketDataSize;          // Default data size (not including ICMP header)

        TBuf<5>  iWaitTime;                // Time between sent packets (default 1 second)

        TBuf<5>  iLastWaitTime;            // Time to wait for the last packet (default 2 seconds)

        TBuf<MAX_PATTERN_LENGTH> iPattern; // Pattern to fill the packet (default 0xFF)

        TBool    iQuiet;                   // No packet info, just statistics

        TBool    iVerbose;                 // Verbose Output. All ICMP packets, not only Echo reply

        TBool    iDebug;                   // Set the SO_DEBUG flag in the socket

        CNslookup *iModel;

	};

#endif // #ifdef CALYPSO

// 

// CSimpleConsole

//

/*

enum TMessageControlFontStyle

{

    EStyleElementBold=EMenuCommandBold,

    EStyleElementItalic=EMenuCommandItalic,

    EStyleElementInverse=EMenuCommandInverse,

    EStyleElementUnderline=EMenuCommandUnderline,

    EStyleElementColor=EMenuCommandColor

};

*/

class CConsoleControl : public CCoeControl

{

public:

	CConsoleControl() {}

	~CConsoleControl();

	//void ConstructL(TInt aFlags);

	//void ConstructL(TPoint aLeftTop,const TSize& aSize,TInt aFlags,CCoeControl *aParent);

	void ConstructL(const TPoint& aTopLeft,const TSize& aSize,TInt aFlags);

    //TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);

    //void HandlePointerEventL(const TPointerEvent& aPointerEvent);

	//void DynInitMenuPaneL(TInt aMenuId,CEikMenuPane* aMenuPane);

    void HandleCommandL(TInt aCommand);

    void ActivateL();

	void SetScrollBarVisibilityL(CEikScrollBarFrame::TScrollBarVisibility aHBarVisibility, CEikScrollBarFrame::TScrollBarVisibility aVBarVisibility);

	void DrawCursor();

	void Write(const TDesC &aDes);

	CEikConsoleControl *ConsoleControl() const;

	TBool UpdateScrollBars();

	void ClearScreen();

	void Redraw(const TRect &aRect);

	void Lf();

	TSize ScreenSize() const;

protected:

    void FocusChanged(TDrawNow aDrawNow);

private:

    //void ToggleFontStyleAndRedrawL(TMessageControlFontStyle aStyleElement);

private:

	CEikConsoleScreen* iConsole;

	TInt iHistory;

	//TInt iAllPrintable,iScrollLock,iIgnoreCursor,iHideCursor;

	//TDesC* iSelBufPtr;

	//TInt iSmallScreen;

	//TInt iHighCursor;

};

class CNslookupContainer: public CCoeControl, public MCoeControlObserver

{

public:

	  // Construction

	CNslookupContainer(CNslookup* aModel);

	void ConstructL(const TRect& aRect);

	  // Destruction

	~CNslookupContainer();

	//void ConstructFromResourceL(TResourceReader& aReader);

	//void CSmileyContainer::PrepareForFocusLossL();

	TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);

	void WriteHostL(const TDesC& aHostname);

	void WriteLine(const TDesC& abuf);

	void ResetScreen();

//protected:

	//void FocusChanged(TDrawNow aDrawNow);

private:

	  // Virtual, defined by CCoeControl; replaces the default implementation

	  // provided by CCoeControl.

	void         Draw(const TRect& aRect) const;

	  // Virtual, defined by CCoeControl; replaces the default implementation

	  // provided by CCoeControl. 

    TInt         CountComponentControls() const;

	  // Virtual, defined by CCoeControl; replaces the default implementation

	  // provided by CCoeControl.

	CCoeControl* ComponentControl(TInt aIndex) const;

	  // Defined as pure virtual by the mixin class MCoeControlObserver 

	  // inherited by CCoeControl. An empty implementation provided by 

	  // this class (its containees do not report events).

	void         HandleControlEventL(CCoeControl* aControl,

		                             TCoeEvent aEventType);

	void CreateConsoleL(const TRect& aRect);

private:

	  // Member functions defined and used by this class

private:

      // Data members defined and used by this class.

	CNslookup *iModel;

	CEikLabel* iLabel; // label for status messages

	CEikLabel* iLabel2; // label for status messages

	CConsoleControl* iConsole;

	};

//

// class CNslookupView

//

class CNslookupView : public CCoeControl, public MCoeControlBrushContext

    {

public:

	CNslookupView(CNslookup *aModel);

    void ConstructL(const TRect& aRect);

    ~CNslookupView();

	// changing view

	void ConstructViewL();

	void ResetScreen();

	// various types of update

private: // from CCoeControl

	void Draw(const TRect& /*aRect*/) const;

	TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);

    TInt CountComponentControls() const;

    CCoeControl* ComponentControl(TInt aIndex) const;

private: // new function

	void CreateLabelL();

private: // data

	CNslookup *iModel;

	CNslookupContainer* iContainer;

    };

#ifdef CALYPSO

class CHostNameDialog : public CAknTextQueryDialog

#else

class CHostNameDialog : public CEikDialog

#endif

	{

public:

#ifdef CALYPSO

    CHostNameDialog(TDes& aHostname);

#else    

    CHostNameDialog(CNslookup *aModel);

#endif

private:

	TBool OkToExitL(TInt aButton);

	void PreLayoutDynInitL();

private:

	TBool iOKPressed;

	CNslookup *iModel;

	};

//

// CNslookupAppUi

//

#ifdef CALYPSO

class CNslookupAppUi : public CAknAppUi

#else

class CNslookupAppUi : public CEikAppUi

#endif

    {

public:

    void ConstructL();

	~CNslookupAppUi();

#ifdef CALYPSO

private:

    TBool iAppViewOnStack;

    TBool iSettingViewOnStack;

    void AppViewToStackL();

    void AppViewFromStack();

    void SettingViewToStackL();

    void SettingViewFromStack();

    void ShowAppViewL();

    void ShowSettingViewL();

    CSettingView* iSettingView;

#endif // #ifdef CALYPSO

private: // from CEikAppUi

	static TInt Launcher(TAny* x);

	void InitModelL();

	void HandleCommandL(TInt aCommand);

	void CreateOptionsDialog();

	TBool CreateHostNameDialogL();

	void CreateAboutDialogL() const;

	void RestorePreferencesL(TPreferences& aPreferences) const;

	void StorePreferencesL(const TPreferences &aPreferences) const;

	//void UnDimStop();

	//void DimStop();

private:

    CNslookupView* iAppView;

	CNslookup *iModel;	//contains all related Data

	//TBossPuzzle* iModel;

    };

//

// CExampleShellDocument

//

class CNslookupDocument : public CEikDocument

	{

public:

	CNslookupDocument(CEikApplication& aApp);

	//CNslookupDocument(CEikApplication& aApp): CEikDocument(aApp) { }

	//TBossPuzzle* Model() { return(&iModel); }

private: // from CEikDocument

	CEikAppUi* CreateAppUiL();

private:

	//TBossPuzzle iModel;

	};

//

// CNslookupApplication

//

class CNslookupApplication : public CEikApplication

	{

private: // from CApaApplication

	CApaDocument* CreateDocumentL();

	TUid AppDllUid() const;

	};

#endif