/*+
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* Copyright (c) 2002 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:  Base class for document classes of the +
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*                 mail viewer and editor applications+
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*+
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*/+
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+
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+
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#ifndef MSGMAILDOCUMENT_H+
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#define MSGMAILDOCUMENT_H+
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+
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//  INCLUDES+
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#include <MsgEditorDocument.h>          // CMsgEditorDocument+
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#include <apgcli.h>+
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+
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// FORWARD DECLARATIONS+
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class CImHeader;+
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class CMsgMailViewerSettings;+
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class TMsvEmailEntry;+
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class CImEmailMessage;+
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class CEikMenuPane;+
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class CMsgMailPreferences;+
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class CMailMessage;+
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class CMailCRHandler;+
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+
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// CLASS DECLARATION+
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+
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/**+
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*   CMsgMailDocument, base class for editor and viewer application document +
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*   classes.+
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*   Defines CMsgMailDocument -class, which is a base class for document +
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*   classes of the mail viewer and editor applications. The document is +
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*   part of the Symbian OS application framework.+
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*/+
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class CMsgMailDocument :public CMsgEditorDocument+
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    {+
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    public:  // Constructors and destructor+
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    +
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	// Types of messages to keep count+
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	enum+
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		{+
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	    EIndexAddHeaders = 0,+
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	    EIndexLast+
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	    };+
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+
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        /**+
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        * Destructor.+
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        */+
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        IMPORT_C ~CMsgMailDocument();+
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+
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    public: // New functions+
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        +
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        /**+
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        * Sets preferences of the message..+
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        * @param aModel model.+
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        */+
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        void SetPreferences(CMsgMailPreferences* aPrefs);+
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+
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        /**+
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        * Returns header of the message.+
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        * @return CImHeader, header of the message.+
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        */+
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        CImHeader& HeaderL() const;+
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        +
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		/**+
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        * Get entry of the message.+
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        * @return TMsvEmailEntry entry of the message.+
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        */+
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        IMPORT_C const TMsvEmailEntry& TMsvEMailEntryL();+
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+
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        +
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        /**+
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        * Returns reference to message object.+
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        * @return CImEmailMessage reference to message.+
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        */+
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        IMPORT_C CImEmailMessage& MessageL();               +
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        +
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        /**+
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        * inline+
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        * Creates new message.+
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        * @see CreateNewL(TMsvId aServiceType, TMsvId aDestination, +
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        *    TInt aTypeList, TUid aMtm)+
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        * +
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        *   calls  CreateNewL(aService, aTarget, aTypeList, KUidMsgTypeSMTP);+
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        */+
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        TMsvId CreateNewL(TMsvId aService, TMsvId aTarget, +
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            TInt aTypeList);+
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+
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        /**+
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        * inline+
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        * @return a pointer to Mail Central Repository handler.+
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        * Ownership not transferred.+
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        */+
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        CMailCRHandler* MailCRHandler() const;+
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        +
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        /**+
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        * Creates new message.+
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        * A new message of given type is created in a destination folder.+
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        * @param aServiceType service used for sending message+
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        * @param aTarget folder in which message will be saved eg. +
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        * KMsvDraftEntryIdValue+
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        * @param aTypeList type of message to be created. +
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        * @see TMsvEmailTypeList+
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        * @param aMtm, message type to be created e.g. KUidMsgTypeSMTP+
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        * @return ID of mail operation. +
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        */+
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        IMPORT_C TMsvId CreateNewL(TMsvId aServiceType, TMsvId aTarget, +
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            TInt aTypeList, TUid aMtm);+
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        +
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        /**+
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        * Creates new message entry.+
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        * @return new message ID.+
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        */        +
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        TMsvId CreateNewEntryL( TMsvEmailEntry& aEntry );+
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        +
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        /**+
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        * Returns a preferences object of the document.+
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        * @return A preference object.+
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        */+
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        CMsgMailPreferences& SendOptions() const;+
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+
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        /**+
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        * Sets iConfNote flag according to parameter.+
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        * @param aConfNote value to set.+
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        */+
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        void SetConfirmation(TBool aConfNote);+
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+
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        /**+
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        * Checks if confirmation note needs to be shown to user.+
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        * @return ETrue if note is needed. +
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        */+
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        TBool ShowConfirmation() const;+
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+
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        /**+
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        * Save iHeader information to current store.+
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        */+
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        void SaveHeaderToStoreL();+
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+
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        /**+
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        * Check if we are dealing with a SyncML mail+
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        * @deprecated+
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        * @returns EFalse.+
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        */+
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        IMPORT_C TBool IsSyncMLMail();+
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        +
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        /**+
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        * Check file mime type+
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        * @param aFile file to be checked.+
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        * @return TDataType mime type of a file.+
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        */        +
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        IMPORT_C TDataType ResolveMimeType( RFile aFile );+
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        +
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        /**+
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        * Informs the model of updated central repository value+
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        * Integer override+
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        * @param aMessageType The index of entry.+
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        * @param aValue Received value+
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        */+
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        TInt SetReceivedIntL( const TUint aMessageType, const TInt aValue );+
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        +
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        /**+
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        * Informs the model of updated central repository value+
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        * Real override+
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        * @param aMessageType The index of entry.+
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        * @param aValue Received value+
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        */+
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        TInt SetReceivedRealL( +
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            const TUint aMessageType, const TReal aValue );+
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        +
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        /**+
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        * Informs the model of updated central repository value+
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        * Binary override+
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        * @param aMessageType The index of entry.+
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        * @param aValue Received value+
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        */+
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        TInt SetReceivedBinaryL( +
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            const TUint aMessageType, const TDesC8 aValue );+
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        +
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        /**+
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        * Informs the model of updated central repository value+
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        * String override+
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        * @param aMessageType The index of entry.+
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        * @param aValue Received value+
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        */+
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        TInt SetReceivedStringL( +
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            const TUint aMessageType, +
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            const TDesC16 aValue );+
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        +
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        /**+
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        * Check if we are below critical level.+
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        * @param aBytesToWrite bytes to be written.+
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        * @retur ETrue if critical level is not reached.+
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        */        +
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        TBool DiskSpaceBelowCriticalLevelL( TInt aBytesToWrite );+
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        +
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    protected:  // New functions+
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        /**+
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        * Constructor.+
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        * Initializes variables and calls parent class constructor.+
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        * @param aApp application object.+
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        */+
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        IMPORT_C CMsgMailDocument(CEikApplication& aApp);+
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    +
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    public: // Functions from base classes +
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        +
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        /// From CMsgEditorDocument+
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        TMsvId DefaultMsgService() const;+
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        TMsvId DefaultMsgFolder() const;+
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        TMsvId CreateNewL(TMsvId aService, TMsvId aTarget);       +
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    +
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    protected:  // Functions from base classes +
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        +
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        /// From CMsgEditorDocument+
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        IMPORT_C void EntryChangedL();+
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        IMPORT_C CMsvOperation* CreateReplyL(+
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            TMsvId aDest, +
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            TMsvPartList aParts, +
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            TRequestStatus& aStatus );+
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        IMPORT_C CMsvOperation* CreateForwardL(+
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            TMsvId aDest, +
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            TMsvPartList aParts, +
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            TRequestStatus& aStatus );+
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+
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    +
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    private: // implementation+
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        void AddAttachmentNamesToMessageBodyL( const TDesC& aString );+
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        HBufC* GetAttachmentNamesFromMessageL( +
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            CImEmailMessage* aMailMessage );+
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        TBool IsPlainHTMLMessageL( CImEmailMessage* aMailMessage );+
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        static TInt ShowHtmlNoteCallBackL( TAny* aCaller );+
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        +
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    protected:  // Data+
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        /// Own: Message proferences+
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        CMsgMailPreferences* iPrefs;+
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               +
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        // Ref: Mail message+
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		CMailMessage* iViewedMessage;+
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		+
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		// Own: message centry+
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		CMsvEntry* iMessageCEntry;+
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		+
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		// original message id+
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		TMsvId iMessageID;+
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		+
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		// Ref: Mail CR handler         +
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        CMailCRHandler* iMailCRHandler;+
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        +
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    private:    // Data+
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        /// Own: Mail message+
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        CImEmailMessage* iMessage;+
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        +
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        /// Own: Message header+
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        CImHeader* iHeader;            +
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        +
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        /**+
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        * iConfNote flag telling if user needs to be informed+
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        * when attachment added.+
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        */+
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        TBool iConfNote;+
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		+
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		// AP session+
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		RApaLsSession iApaSession;+
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		+
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		//own+
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		CIdle* iIdle;+
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		+
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		/**+
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		* iShowNoteCallBack is used to show+
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		* html note to user with some delay.+
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		*/+
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		TCallBack iShowNoteCallBack;+
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        +
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		+
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    };+
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+
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#include "MsgMailDocument.inl" // Inline functions+
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+
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#endif      // MSGMAILDOCUMENT_H+
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            +
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// End of File+
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+
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