/*

* Copyright (c) 2002-2005 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:   Provides meeting request sending service.

*                Service expects to received messages of type CMimeMessageData.

*                Implements CSendingService. 

*

*/

#ifndef CMEETINGREQUESTSENDER_H

#define CMEETINGREQUESTSENDER_H

//  INCLUDES

#include    <e32base.h>

#include    <e32std.h>              // RPointerArray

#include    <msvapi.h>              // MMsvSessionObserver

#include    <f32file.h>             // RFs

#include    <coemain.h>

#include    <CSendingService.h>

#include    <CMessageAddress.h>

#include    <SenduiMtmUids.h>

#include    <CMsvRecipientList.h>

#include    "MeetingRequestSenderUids.hrh"

//  FORWARD DECLARATIONS

class CMsvSession;

class CClientMtmRegistry;

class CBaseMtm;

class TDataType;

class CMeetingRequestData;

class CSendUiAttachment;

class CSendUiSingleton;

//  CLASS DEFINITION

/**

 *

 * CMeetingRequestSender in an ECOM plug-in to Sendui.

 * Plug-in is used to send meeting requests.

 * Sendui is responsible of instantiating and calling the

 * service when needed.

 * @lib MeetingRequestSender.dll

 * @since Series 60 3.0

 */

class CMeetingRequestSender : public CSendingService

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CMeetingRequestSender* NewL( TSendingServiceParams* aParams );

        /**

        * Two-phased constructor.

        */

        static CMeetingRequestSender* NewLC( TSendingServiceParams* aParams );

        /**

        * Destructor.

        */

        virtual ~CMeetingRequestSender();

    private:    // Constructors

        /**

        * C++ default constructor.

        */

        CMeetingRequestSender( CCoeEnv& aCoeEnv, CSendUiSingleton& aSingleton );

        /**

        * By default Symbian 2nd phase constructor is private.

        */  

        void ConstructL( );

    public:     // Methods from CSendingService

        void PopulateServicesListL(

            RPointerArray<CSendingServiceInfo>& aList );

        void CreateAndSendMessageL(

            TUid aServiceUid,

            const CMessageData* aMessageData,

            TBool aLaunchEditorEmbedded = ETrue);

        TUid ServiceProviderId() const;

        /**

        * Return technology type of a given service

        *

        * @since Series 60 v3.1

        * @return TUid Technology type id

        */ 

        TUid TechnologyTypeId( ) const;

    private:    // New methods

        /**

        * Creates and sends message by using client MTM.

        *

        * @since Series 60 3.0

        * @param aMessageData Data for the meeting request message.

        * @return None.

        */

        void DoCreateAndSendMessageL( const CMessageData& aMessageData,

                                      CMeetingRequestData* aMeetingRequestData );

        /**

        * Transfer iCal IDs to client MTM.

        *

        * @since Series 60 3.0

        * @param aMessageData Data for the meeting request message.

        * @return None.

        */

        void TransferIdsToClientL( const CMessageData& aMessageData );

        /**

        * Creates new message. Index entry is initialized and 

        * new message is created in drafs folder. 

        * @since Series 60 3.0

        * @param aMessageData Message containing subject.

        * @return None.

        */

        void CreateMessageL( const CMessageData& aMessageData );

        /**

        * Add addressees.

        * @since Series 60 3.0

        * @param aRecipientType Recipient type.

        * @param aAddressees Array of addressees.

        * @return None.

        */        

        void AddAddresseesL(

            TMsvRecipientType aRecipientType, 

            const CMessageAddressArray& aAddressees );

        /**

        * Add attachment to email. 

        * @since Series 60 3.0

        * @param Attachment.

        * @return None

        */                                

        void AddAttachmentL( 

            CSendUiAttachment* aAttachment, 

            TInt aLinksSupported );

        /**

        * Remove illegal characters from string. Illegal chars

        * are replaced with spaces. String is trimmed before it is 

        * returned. 

        * @since Series 60 3.0

        * @param aCheckedString String where chars are removed

        * @return None

        */                                                                            

        void RemoveIllegalChars( HBufC* aCheckedString );

        /**

        * Initialize plug-in service info. 

        * @since Series 60 3.0

        * @return None

        */                                                                                    

        void InitializeServiceL();

        /**

        * Set message body.

        * @since Series 60 3.0

        * @param aMessageData Message data which contains the body. 

        * @return None. 

        */                                                                                    

        void SetBodyL( const CMessageData& aMessageData );

        /**

        * Create email headers ("standard" and MIME)

        * @since Series 60 3.0

        * @param aMessageData Message which contains attendees and MIME type.  

        * @return None. 

        */                                                                                    

        void CreateHeaderL( const CMessageData& aMessageData, CMeetingRequestData* aMeetingRequestData );

        /**

        * Add attachments to the email.

        * @since Series 60 3.0

        * @param aMessageData Message which contains attachments.

        * @return None. 

        */                                                                                    

        void AddAttachmentsL( const CMessageData& aMessageData );

        /**

        * Check if there are enough disk space.

        * @since Series 60 3.0

        * @param aMsgSize Total message size including attachments. 

        * @return None. 

        */                                                                                    

        void CheckDiskSpaceL( TInt aMsgSize );

        /**

        * Initialize standard email header. 

        * @since Series 60 3.0

        * @param aMessageData Message containing addressees.

        * @return None. 

        */                                                                                    

        void InitStdHeaderL( const CMessageData& aMessageData );

        /**

        * Initialize MIME email header. 

        * @since Series 60 3.0

        * @param aMessageData Message containing MIME type.

        * @return None. 

        */                                                                                    

        void InitMimeHeaderL( CMeetingRequestData* aMeetingRequestData );

        /**

        * Validate email.

        * @since Series 60 3.0

        * @return ETrue, if email is valid. 

        */                                                                                    

        TBool ValidateEmail( );

        /**

        * Send email.

        * @since Series 60 3.0

        * @return None. 

        */

        void SendEmailL( );

        /**

        * Initialize and create MTM client resources.

        * @since Series 60 3.0

        * @param aMessageData 

        * @return None.

        */                                                                       

        void InitResourcesL( CMeetingRequestData* aMeetingRequestData );

        /**

        * Move message to specified folder (usually outbox). 

        * @since Series 60 3.0

        * @param aTarget Id of target folder. 

        * @return None. 

        */                                                                                    

        void MoveMessageEntryL( TMsvId aTarget );

        /**

        * Resolves the client MTM type by using service id.

        * @since Series 60 3.0

        * @param aServiceId Mailbox id

        * @return None. 

        */                                                                                    

        void ResolveClientMTMTypeL( TMsvId aServiceId );

        /**

        * Returns a new descriptor where "MAILTO:" prefix 

        * is removed if it existed.

        * @since Series 60 3.0

        * @param aAddress Text string to be parsed.

        * @return TPtrC A new string which has no "MAILTO:" prefix. 

        */

        TPtrC AttendeeAdressWithoutPrefix( const TDesC& aAddress );

    private:    // Data

        // Contains pointers to the data of the services provided by this plugin.

        // Pointed service data objects are owned.

        RPointerArray<CSendingServiceInfo>      iServiceArray;

        CStreamStore*           iStore;     //Owns

        CBaseMtm*               iClientMtm; //Owns

        TMsvId                  iMailServiceId;

        TUid                    iClientMtmType;

    };

#endif      //  CMEETINGREQUESTSENDER_H

// End of File