/*

* Copyright (c) 2004 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:   Utils class for ui classes.

*

*/

#ifndef __CATTENDEE_UI_UTILS_H__

#define __CATTENDEE_UI_UTILS_H__

//  INCLUDES

#include <aknnavide.h>

#include <RPbkViewResourceFile.h>

// FORWARD DECLARATIONS

class CEikStatusPane;

class CEikonEnv;

class RPbkViewResourceFile;

class CAknTitlePane;

// CLASS DECLARATION

/**

* CAttendeeUiUtils class

* - Store and restore navipane.

* - Read resource files

*/

class CAttendeeUiUtils : public CBase

    {

    public:  // Constructors and destructor

        /**

        * C++ default constructor.

        * @return created CAttendeeUiUtils object

        */

        static CAttendeeUiUtils* NewL();

        /**

        * Destructor.

        */

        ~CAttendeeUiUtils();

    private: // Constructors

        /**

        * C++ default constructor.

        * @return newly instantiated object

        */

        CAttendeeUiUtils();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    public: // New functions

        /**

        * Store current navi pane.

        */

        void StoreNaviPane();

        /**

        * Create navi label.

        * @param aLabel

        */

        void CreateNaviLabelL( const TDesC& aLabel );

        /**

        * Create navi label.

        * @param aResourceId

        */

        void CreateNaviLabelL( const TInt aResourceId );

        /**

        * Restore old navi pane.

        */

        void RestoreOldNaviPaneL();

        /**

        * Open resource files

        */

        void OpenResourceFilesL();

        /**

        * Close resource file

        */

        void CloseResourceFile();  

        /**

        * Method for getting AttendeeView icon file name with correct

        * path information.

        * @return file name

        */

        TFileName AttendeeViewIconFileL();

        /**

        * Store current title pane.

        */

        void StoreTitlePaneL();

        /**

        * Change title pane. If KZeroResourceId is given then

        * title pane is not changed.

        * @param aResourceText resource containing title text

        */

        void ChangeTitlePaneL( TInt aResourceText );

        /**

        * Change title pane

        * @param aTitle, take ownership

        */

        void ChangeTitlePaneL( HBufC* aTitle );

        /**

        * Restore old title pane.        

        */

        void RestoreOldTitlePane();

    private:  // New functions

        /**

        * Find resource file

        */

        void FindResourceFileL();

        /**

        * Return status pane.

        * @return status pane, ownership is not transferred

        */

        static CEikStatusPane* StatusPane();

        /**

        * Find file from a correct drive, i.e. from drive where dll

        * being executed is located.

        * @param aFileName, file name which is updated to contain drive

        */

        void GetFileWithCorrectDriveL( TFileName& aFileName );

    private:    // Data

        ///Own: Store navi decorator

        CAknNavigationDecorator* iStoredDecorator;

        ///Own: Pointer to navi label

        CAknNavigationDecorator* iNaviLabel;

        ///Ref: Reference to navi pane	

        CAknNavigationControlContainer* iNaviPane;

        ///Ref:	

        CEikonEnv* iEnv;

        ///Own: Resource file name and path	

        TFileName iResourceFileName;

        ///Own:

        TInt iResourceOffset;

        ///Phonebook's resource file 

        RPbkViewResourceFile iPbkResourceFile;

        /// Own: Title pane text to restore on exit

        HBufC* iStoredTitlePaneText;

        ///Ref:

        CAknTitlePane* iTitlePane;

    };

#endif // __CATTENDEE_UI_UTILS_H__

// End of File