/*

* Copyright (c) 2002 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:  Declaration of Notepad Viewer Dialog class.

*

*/

#ifndef NPDEXTERNALTEXTEDITORDIALOG_H

#define NPDEXTERNALTEXTEDITORDIALOG_H

// INCLUDES

#include <eikapp.h>

#include <eikdoc.h>

#include <e32std.h>

#include <coeccntx.h>

#include <aknappui.h>

#include <bldvariant.hrh>

#include <charconv.h>

#include "NpdDialogBase.h"

#include <finditemengine.h>

// FORWARD DECLARATIONS

class CNotepadEdwin;

class CEikDialog;

class CSendUi;

class CPlainText;

class CFindItemMenu;

// CLASS DECLARATION

/**

*  Dialog of viewer mode.

*  CNotepadViewerDialog is a dialog for Notepad viewer.

*  

* @see CNotepadDialogBase

*/

class CNotepadExternalTextDialog : public CNotepadDialogBase

    {

    public: // Constructor and destructor

        /**

        * Constructor.

        *

        * @param resource id of type STRUCT NOTEPAD_VIEWER_DIALOG

        * @param aSelfPtr pointer to pointer of this

        * @return Newly constructed CNotepadViewerDialog object.

        * @internal

        */

        IMPORT_C static CNotepadExternalTextDialog* NewL(

            HBufC** aText, 

            TInt& aReturnStatus,

            const TDesC& aInitialText, 

            const TDesC& aTitle, 

            const TDesC& aConfirmText, 

            CEikDialog** aSelfPtr );

        /**

        * Destructor.

        */

        IMPORT_C virtual ~CNotepadExternalTextDialog();

    protected:  // Functions from base classes

        /**

        * From CEikDialog.

        */

        TBool OkToExitL( TInt aButtonId ) ;

        /**

        * From CCoeControl

        *

        * @param aType event type.

        */

		void HandleResourceChange(TInt aType);

        /**

        * From CCoeControl.

        * Called when SizeChanged.

        */

        void SizeChanged();

    private:  // Functions from base classes

        void ConstructL(

            TResourceReader& rr, 

            HBufC** aText,             

            TInt& aReturnStatus,

            const TDesC& aInitialText, 

            const TDesC& aTitle, 

            const TDesC& aConfirmText

            );

        /**

        * From CEikDialog.

        */

        void PostLayoutDynInitL();

        /**

        * From CCoeControl.

        */

        void ActivateL();

        /**

        * From CCoeControl

        *

        * @param aKeyEvent key event which includes ScanCode etc.

        * @param aType event type ( up, in, down...).

        */

        TKeyResponse OfferKeyEventL(

            const TKeyEvent& aKeyEvent, 

            TEventCode aType);

        /**

        * From CCoeControl.

        *

        * @param aContext TCoeHelpContext.

        */

        void GetHelpContext(TCoeHelpContext& aContext) const;

        /**

        * From MEikCommandObserver

        * 

        * @param aCommandId command.

        */

        void ProcessCommandL(TInt aCommandId);

        /**

        * From MEikMenuObserver.

        * 

        * @param aResourceId resource id.

        * @param menu pane object.

        */

        void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane);

         /**

        * From MEikMenuObserver.

        * 

        * @param aResourceId resource id.

        * @param menu pane object.

        */

        void DynInitMenuBarL(TInt aResourceId, CEikMenuBar* aMenuBar);

		/**

		* Changes for Find Item.

		* To search a given buffer for phone numbers, email ids, URLs.

		**/

		TInt DoSearchL(CFindItemEngine::TFindItemSearchCase aCase);

    private: // Data

        enum TNotepadViewerFlags

            {

            ENotepadMenuByOkKey = 0x02

            };

        CNotepadEdwin* iEditor; // not own (dialog own)

        HBufC** iContentPointer; // not owned (calling app owns)

        TPtrC iContent;

        TPtrC iDeleteConfirmation;

        TInt* iReturnValue;

        TInt iStatus;

        TBool iOKKeyPressed; 

		CFindItemMenu*  iFindItemMenu; //own

    };

#endif // NPDEXTERNALTEXTEDITORDIALOG_H

// End of File