/*+
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* Copyright (c) 2002-2005 Nokia Corporation and/or its subsidiary(-ies). +
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* All rights reserved.+
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* This component and the accompanying materials are made available+
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* under the terms of "Eclipse Public License v1.0"+
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* which accompanies this distribution, and is available+
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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*+
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* Initial Contributors:+
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* Nokia Corporation - initial contribution.+
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*+
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* Contributors:+
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*+
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* Description:  Message container interface+
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*+
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*/+
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+
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#ifndef MCAMESSAGECONTAINER_H+
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#define MCAMESSAGECONTAINER_H+
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+
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//  INCLUDES+
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#include <E32STD.H>+
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+
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// FORWARD DECLARATIONS+
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class MCAConversationMessage;+
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class TCursorSelection;+
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+
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// CLASS DECLARATION+
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+
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/**+
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*  UI side message container interface+
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*+
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*  @lib chat.app+
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*  @since Series 60 3.0+
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*/+
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class MCAMessageContainer+
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    {+
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    public: // New functions+
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+
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        /**+
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         * Add new message to container+
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         * @param aMessage Message+
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         */+
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        virtual void AddMessageL( MCAConversationMessage& aMessage ) = 0;+
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+
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        /**+
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         * Inform about changed message+
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         * @param aIndex Index of changed message+
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         */+
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        virtual void MessageChangedL( TInt aIndex ) = 0;+
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+
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        /**+
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         * Remove message from container+
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         * @param aIndex Index of message to be removed+
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         */+
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        virtual void RemoveMessage( TInt aIndex ) = 0;+
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+
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        /**+
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         * Check if messages are deleted.+
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         * @return ETrue: chat is deleted,+
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         *         EFalse: chat is not deleted+
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         */+
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        virtual TBool IsDeleted() const = 0;+
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+
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        /**+
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         * Mark messages as deleted.+
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         */+
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        virtual void MarkDeleted() = 0;+
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+
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        /**+
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         * Insert message to container start.+
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         * @since S60 v3.2+
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         * @param aMessage Message to be inserted.+
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         */+
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        virtual void InsertMessageL( MCAConversationMessage& aMessage ) = 0;+
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+
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    protected:+
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+
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        /**+
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         * Destructor.+
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         */+
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        virtual ~MCAMessageContainer() {};+
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+
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    };+
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+
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#endif      // MCAMESSAGECONTAINER_H+
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+
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// End of File+
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