/*

* 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 the License "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 class CWmlBrowserFavouritesSelectionState.

*      

*

*/

#ifndef BROWSER_FAVOURITES_SELECTION_STATE_H

#define BROWSER_FAVOURITES_SELECTION_STATE_H

//  INCLUDES

#include <e32def.h>

// CLASS DECLARATION

/**

* Selection state in the Favourites Views.

*/

struct TBrowserFavouritesSelectionState

    {

    public:     // types

        /**

        * Flags for storing listbox highlighted and marked item state. They

        * have has slightly different meaning for the two flags. For marking,

        * most of the flags mean that the marking *includes* that; for the

        * current, most of the flags mean that the current *is* that.

        * For example, EHomepage in the marking flags means "Marking includes

        * Homepage", while in current flag means "Current is the Homepage".

        */

        enum

            {

            ENone = 0x0,            ///< No items.

            EAny = 0x1,             ///< At least one (marking only).

            EAll = 0x2,             ///< All (marking only).

            ECurrent = 0x4,         ///< Current (marking only).

            EHomepage = 0x8,        ///< Homepage.

            EStartPage = 0x10,      ///< Start Page.

            ELastVisited = 0x20,    ///< Last Visited Page.

            EItem = 0x40,           ///< Any kind of item (incl. specials).

            EPlainItem = 0x80,      ///< Plain (non-special) item.

            EFolder = 0x100         ///< Folder.

            };

    public:     // constructor

        /**

        * Constructor. Initialize with 0.

        */

        inline TBrowserFavouritesSelectionState();

    public:     // new methods

        /**

        * Return ETrue if listbox is empty.

        * @return ETrue if listbox is empty.

        */

        inline TBool IsEmpty() const;

        /**

        * Return ETrue if any item is marked.

        * @return ETrue if any item is marked.

        */

        inline TBool AnyMarked() const;

        /**

        * Return ETrue if the current item is marked.

        * @return ETrue if the current item is marked.

        */

        inline TBool CurrentIsMarked() const;

        /**

        * Return ETrue if the all items are marked.

        * @return ETrue if the all items are marked.

        */

        inline TBool AllIsMarked() const;

        /**

        * Return ETrue if the no items are marked.

        * @return ETrue if the no items are marked.

        */

        inline TBool NoneIsMarked() const;

        /**

        * Return ETrue if the no items are marked.

        * @return ETrue if the no items are marked.

        */

        inline TBool NoItemsMarked() const;

        /**

        * Return ETrue if the no folders are marked.

        * @return ETrue if the no folders are marked.

        */

        inline TBool NoFoldersMarked() const;

        /**

        * Count marked items (items + folders).

        * @return Count of marked items (items + folders).

        */

        inline TInt MarkedCount() const;

        /**

        * Return ETrue if the current item is item.

        * @return ETrue if the current item is item.

        */

        inline TBool CurrentIsItem() const;

        /**

        * Return ETrue if the current item is folder.

        * @return ETrue if the current item is folder.

        */

        inline TBool CurrentIsFolder() const;

        /**

        * Return ETrue if selection allows deleting:

        *   - Marked items contain something deletable, or

        *   - No marking, highlighted item is deletable.

        * @return ETrue if selection allows deleting.

        */

        inline TBool AnyDeletable() const;

        /**

        * Return ETrue if selection contains at least one non-special item:

        *   - Marked items contain one non-special item, or

        *   - No marking, highlighted item is non-special item.

        * @return ETrue if selection allows deleting.

        */

        inline TBool AnyPlainItem() const;

        /**

        * Return ETrue if current item is Homepage, Start Page or Last Visited.

        * @return ETrue if current is Homepage, Start Page or Last Visited.

        */

        inline TBool CurrentIsSpecial() const;

        /**

        * Return ETrue if Homepage, Start Page and/or Last Visited is marked.

        * @return ETrue if Homepage, Start Page and/or Last Visited is marked.

        */

        inline TBool AnyMarkedSpecial() const;

		/**

        * Return ETrue if the current item is start page.

        * @return ETrue if the current item is start page.

        */

        inline TBool CurrentIsStartPage() const;

    public:     // data

        TInt iCurrentFlags;         ///< Flags showing the highlighted one.

        TInt iMarkFlags;            ///< Flags showing marking state.

        TInt iMarkedItemCount;      ///< Count of marked items.

        TInt iMarkedFolderCount;    ///< Count of marked folders.

        TInt iVisibleItemCount;     ///< Count of visible items (not folders).

        TInt iVisibleFolderCount;     ///< Count of visible folders (not items).

    };

#include "BrowserFavouritesSelectionState.inl"

#endif

// End of File