mmmslobsinterface.h

来自「The MMS List example demonstrates how to」· C头文件 代码 · 共 73 行

/* Copyright (c) 2003, Nokia. All rights reserved */

#ifndef __MMMSLOBSINTERFACE_H__
#define __MMMSLOBSINTERFACE_H__

#include <e32def.h>
#include <badesca.h>

#include "CMmslModel.h"
#include "CMmslContainer.h"

/**
*  Definitions of the interface between the mmslist environemnt
*  and the individual observer that are plugged to the mmslist.
*
*  The observer offers the methods of the following MMmslObsInterface
*  interface (and in addition, the usual constructon / destruction pattern)
*
*/
class MMmslObsInterface
    {
    public:
        /**
        * DeleteItemL
        * Delete mms from Inbox.
        * @param aItem Listbox item
        * @return KErrNone otherwise the return value is considered an error
        */
        virtual TInt DeleteItemL( const TDesC& aItem ) = 0;

        /**
        * ReScanAllL
        * Scan all messages in the Inbox.
        * @return Number of items added (or deleted if negative),
        *     0 if no changes occurred.
        */
        virtual TInt ReScanAllL() = 0;

        /**
        * Model
        * @return Model assosiated with this observer
        */
        virtual CMmslModel* Model() = 0;

        /**
        * SetContainer
        * Assosiate container with observer.
        * @param aContainer The container associated with this observer
        */
        virtual void SetContainer( CMmslContainer* aContainer ) = 0;

        /**
        * GetSenderL
        * Find sender phonenumber from mms.
        * @param aItem, listbox item
        * @param aSender, sender info is set by method
        */
        virtual void GetSenderL( const TDesC& aItem, TDes& aSender ) const = 0;

        /**
        * GetMessageL
        * Find message text
        * @param aItem Listbox item
        * @param aMessageText Text of message is set by method
        */
        virtual void GetMessageL( const TDesC& aItem,
            TDes& aMessageText ) const = 0;
    };

#endif	// __MMMSLOBSINTERFACE_H__

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