/*

* 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 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 FavouritesItem

*

*/

#ifndef FAVOURITES_ITEM_H

#define FAVOURITES_ITEM_H

//  INCLUDES

#include <e32base.h>

#include <favouriteslimits.h>

#include <favouriteswapap.h>

// FORWARD DECLARATION

class CFavouritesItemImpl;

class RWriteStream;

class RReadStream;

// CLASS DECLARATION

/**

* CFavouritesItem is the base class for representing one favourites entry (item or folder).

* Instances of this class are used to exchange data between the Favourites

* Engine and clients using it.

*/

class CFavouritesItem: public CBase

    {

    public:     // Data types

       /**

        * Defines the type of an item (item or folder).

        */

        enum TType  /// Type of an item (item or folder).

            {

           /*

            * Invalid value, can not be set for a CFavouritesItem 

            * @see For more informaiton on ENone, see CFavouritesItem.

            */

            ENone,  

           /*

            * Favourites item

            * @see For more informaiton on ENone, see CFavouritesItem.

            */            

            EItem,  

           /*

            * Favourites folder.

            * @see For more informaiton on ENone, see CFavouritesItem.

            */

            EFolder 

            };

    public:     // Constructors and destructor

        /**

        * Two-phased constructor. Leaves on failure. Places the instance on the

        * cleanup stack.

        * @since 0.9       

        * @return The constructed item.

        */

        IMPORT_C static CFavouritesItem* NewLC();

        /**

        * Two-phased constructor. Leaves on failure.

        * @since 0.9       

        * @return The constructed item.

        */

        IMPORT_C static CFavouritesItem* NewL();

        /**

        * Destructor.

        * @since 0.9       

        */

        IMPORT_C virtual ~CFavouritesItem();

        /**

        * Assignment operator.

        * @since 0.9       

        * @param aCopyFrom Assign from this.

        */

        IMPORT_C CFavouritesItem& operator=

            ( const CFavouritesItem& aCopyFrom );

    public:     // Query

        /**

        * Get unique id of the item.

        * @since 0.9       

        * @return The unique id.

        */

        IMPORT_C TInt Uid() const;

        /**

        * Get the uid of the parent folder of this item.

        * @since 0.9       

        * @return The unique id of the parent folder.

        */

        IMPORT_C TInt ParentFolder() const;

        /**

        * Get type of the item (item or folder).

        * @since 0.9       

        * @return The type of the item. It is either EFolder or EItem

        * (never ENone).

        */

        IMPORT_C TType Type() const;

        /**

        * Get the name of this item.

        * @since 0.9       

        * @return The name of this item.

        */

        IMPORT_C const TPtrC Name() const;

        /**

        * Get the URL of this item.

        * @since 0.9       

        * @return The URL of this item.

        */

        IMPORT_C const TPtrC Url() const;

        /**

        * Get WAP Access Point id associated with this item.

        * @since 0.9       

        * @return The WAP Access Point id.

        */

        IMPORT_C TFavouritesWapAp WapAp() const;

        /**

        * Get the username associated with this item.

        * @since 0.9       

        * @return The username.

        */

        IMPORT_C const TPtrC UserName() const;

        /**

        * Get password associated with this item.

        * @since 0.9       

        * @return The password.

        */

        IMPORT_C const TPtrC Password() const;

        /**

        * Get context id associated with this item.

        * @since 0.9       

        * @return The context id.

        */

        IMPORT_C TInt32 ContextId() const;

        /**

        * Check if this is an item (not folder).

        * @since 0.9       

        * @return ETrue if this is an item.

        */

        IMPORT_C TBool IsItem() const;

        /**

        * Check if this is a folder.

        * @since 0.9       

        * @return ETrue if this is a folder.

        */

        IMPORT_C TBool IsFolder() const;

        /**

        * Check if this is a factory item.

        * @since 0.9       

        * @return ETrue if this is a factory item.

        */

        IMPORT_C TBool IsFactoryItem() const;

        /**

        * Check if this is a read-only in database. Note that ETrue value does

        * not prevent modifying this CFavouritesItem object.

        * @since 0.9       

        * @return ETrue if this is read-only in database.

        */

        IMPORT_C TBool IsReadOnly() const;

        /**

        * Get last modification time (of database entry), universal time.

        * This can be zero if:

        * - Last modification time is not available in database (old

        *   databases); or

        * - Engine does not support this feature.

        * Note that zero means Modified().Int64() == 0, and not

        * Time::NullTTime().

        * @since 0.9       

        * @return TTime, last modification time                 

        */

        IMPORT_C TTime Modified() const;

    public:     // update

        /**

        * Reset the item to default values.

        * @since 0.9       

        * @return void                         

        */

        IMPORT_C void ClearL();

        /**

        * Set parent folder.

        * @since 0.9       

        * @param aId The unique id of the parent folder.

        * @return void                                 

        */

        IMPORT_C void SetParentFolder( TInt aId );

        /**

        * Set item type (item or folder).

        * @since 0.9               

        * @param aType The type to be set. ENone cannot be set (if that is

        * specified, it is ignored).

        * @return void                                 

        */

        IMPORT_C void SetType( TType aType );

        /**

        * Set name of the item. Leading or trailing whitespace is trimmed.

        * Length limit is KFavouritesMaxName (leaves with KErrOverflow).

        * @since 0.9               

        * @param aName The name to be set.

        * @return void                                 

        */

        IMPORT_C void SetNameL( const TDesC& aName );

        /**

        * Set URL of the item.

        * @since 0.9                       

        * Length limit is KFavouritesMaxURL (leaves with KErrOverflow).

        * @param aUrl The URL to be set.

        * @return void                                 

        */

        IMPORT_C void SetUrlL( const TDesC& aUrl );

        /**

        * Set WAP Access Point of the item.

        * @since 0.9                       

        * @param aAccessPoint The WAP Access point to be set.

        * @return void                                 

        */

        IMPORT_C void SetWapAp( const TFavouritesWapAp& aAccessPoint );

        /**

        * Set username of the item.

        * Length limit is KFavouritesMaxUserName (leaves with KErrOverflow).

        * @since 0.9                       

        * @param aUserName The username to be set.

        * @return void                                 

        */

        IMPORT_C void SetUserNameL( const TDesC& aUserName );

        /**

        * Set password.

        * Length limit is KFavouritesMaxPassword (leaves with KErrOverflow).

        * @since 0.9                       

        * @param aPassword The password to be set.

        * @return void                                 

        */

        IMPORT_C void SetPasswordL( const TDesC& aPassword );

        /**

        * Set context id of the item.

        * @since 0.9                       

        * @param aContextId The context id to be set.

        * @return void                                 

        */

        IMPORT_C void SetContextId( TInt32 aContextId );

        /**

        * Check if this is a hidden.

        * @since 0.9       

        * @return ETrue if this is hidden.

        */

        IMPORT_C TBool IsHidden() const;        

        /**

        * Set hidden value of the item.

        * @since 0.9                       

        * @param aHidden The hidden value to be set.

        * @return void                                 

        */

        IMPORT_C TBool SetHidden(TBool aHidden) const;        

    public:     // (But not exported:) Streaming

        /**

        * Externalize into a stream.

        * @since 0.9                       

        * @param aStream The stream to externalize to.

        * @return void                                 

        */

        void ExternalizeL( RWriteStream& aStream ) const;

        /**

        * Internalize from a stream.

        * @since 0.9                       

        * @param aStream The stream to externalize from.

        * @return void                                 

        */

        void InternalizeL( RReadStream& aStream );

    private:    // Constructors

        /**

        * C++ constructor.

        * @since 0.9                       

        */

        CFavouritesItem();

        /**

        * Second-phase constructor.

        * @since 0.9                       

        */

        void ConstructL();

    private:    // Data

        CFavouritesItemImpl* iImpl; ///< Implementation. Owned.

    private:    // friends

        // Setting UID and accessing implementation is granted to this.

        friend class RFavouritesDb;

    };

#endif

// End of File