/*

* Copyright (c) 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: CEmailMailbox.

*

*/

#ifndef CEMAILFOLDER_H

#define CEMAILFOLDER_H

#include <emailapidefs.h>

#include "cfsmailcommon.h"

#include <memailfolder.h>

#include "mfsmaileventobserver.h"

using namespace EmailInterface;

class CFSMailPlugin;

class CPluginData;

class CFSMailFolder;

class EmailInterface::MMessageIterator;

NONSHARABLE_CLASS( CEmailFolder ) : 

    public CBase, 

    public MEmailFolder

{

public:

    static CEmailFolder* NewLC( 

        CPluginData& aPluginData,

        const TFolderId& aFolderId,

        CFSMailFolder *aFolder );

    static CEmailFolder* NewL( 

        CPluginData& aPluginData,

        const TFolderId& aFolderId,

        CFSMailFolder *aFolder );

    ~CEmailFolder();           

public: // from MEmailInterface

    virtual TEmailTypeId InterfaceId() const;

    virtual void Release();

public:    // from MEmailFolder

    virtual TFolderId FolderId() const;

    virtual TFolderId ParentFolderId() const;

    virtual TFolderType FolderType() const;    

    virtual TPtrC Name() const;

    /**

    * Returns direct childs of this folder, i.e. this is not recursive.

    * @return number of subfolders or an error code

    */    

    virtual TInt GetSubfoldersL( 

        RFolderArray& aSubfolders ) const;

    virtual EmailInterface::MMessageIterator* MessagesL( 

        const RSortCriteriaArray& aCriteria );

    virtual void DeleteMessagesL( const REmailMessageIdArray& aMessageIds );

private: // constructors

    CEmailFolder( CPluginData& aPluginData, const TFolderId& aFolderId, CFSMailFolder *aFolder );

    void ConstructL();

private: // Internal methods

    static void ToFsSortCriteriaL( 

        const RSortCriteriaArray& aSortCriteria, 

        RArray<TFSMailSortCriteria>& aFsCriteria );

private:

    CPluginData&    iPluginData;

    CFSMailPlugin*  iPlugin;

    TFolderType     iFolderType;

    TFolderId       iFolderId;

    TFolderId       iParentId;

    CFSMailFolder   *iFolder;

};

#endif // CEMAILFOLDER_H

// End of file