/*

* Copyright (c) 2002-2006 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 MMS direct upload service.

*                Creates and sends as many MMS messages as there are files

*                to be send.

*

*/

#ifndef CMMSDIRECTUPLOAD_H

#define CMMSDIRECTUPLOAD_H

// INCLUDES

#include <CSendingService.h>

#include <ConeResLoader.h>

#include <centralrepository.h>

#include <MessagingInternalCRKeys.h>

#include <MmsEngineInternalCRKeys.h>

// DATA TYPES

enum TCompressionResult

    {

    ECompressionOk = 0,

    ECompressionNok,

    EIndexLast

    };

// FORWARD DECLARATIONS

class CCoeEnv;

class CSendingServiceInfo;

class CMessageData;

class CSendUiAttachment;

class CSendUiSingleton;

// CLASS DECLARATION

/**

 * CMmsDirectUpload provides MMS direct upload service.

 * Creates and sends as many MMS messages as there are files to be send.

 *

 * @lib CMmsDirectUpload.dll

 * @since Series 60 2.8

 */ 

class CMmsDirectUpload : public CSendingService

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CMmsDirectUpload* NewL( TSendingServiceParams* aParams );

        /**

        * Destructor.

        */

        virtual ~CMmsDirectUpload();

    public: // Functions from base classes

        /**

        * From CSendingService

        * Populates given list with the provided services.

        * @since Series 60 2.8

        * @param aList Service list to be populated. 

        * @return None

        */

        void PopulateServicesListL(

            RPointerArray<CSendingServiceInfo>& aList );

        /**

        * From CSendingService

        * Creates to outbox as many MMS messages as there are files to be send.

        * @since Series 60 2.8

        * @param aServiceUid Uid of the sending service.

        * @param aMessageData Data for the message.

        * @return none

        */

        void CreateAndSendMessageL(

            TUid aServiceUid,

            const CMessageData* aMessageData,

            TBool aLaunchEditorEmbedded = ETrue );

        /**

        * From CSendingService

        * Returns the id of the service provider.

        * @since Series 60 2.8

        * @return Id of the service provider.

        */

        TUid ServiceProviderId() const;

       /**

        * Return technology type of a given service

        *

        * @since Series 60 v3.1

        * @return TUid Technology type id

        */ 

        TUid TechnologyTypeId( ) const;

    private: // Constructors

        /**

        * C++ default constructor.

        */

        CMmsDirectUpload( CCoeEnv& aCoeEnv, CSendUiSingleton& aSingleton );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL( );

    private: // New functions

        /**

        * Reads service data from resources and from shared data or from

        * central repository.

        * @since Series 60 2.8

        * @return None.

        */

        void ReadServiceDataL();

        /**

        * Validates attachments for sending.

        * DRM protection and MMS validity are checked.

        * DRM query and error note is shown if needed.

        * Return value of attachment arrays contains valid attachments.

        * @since Series 60 3.0

        * @param aMessageData Message data package containing original

        *        attachments.

        * @param aValidAttachmentPaths Return value contains valid

        *        attachment paths.

        * @param aValidAttachmentHandles Return value contains valid

        *        attachment handles.

        * @return EFalse, if user cancels sending, otherwise ETrue.

        */

        TBool ValidateAttachmentsL( CArrayPtrFlat<CSendUiAttachment>* aAttachments );

        /**

        * Shows confirmation query about sending of files in separate messages

        * to user.

        * @since Series 60 2.8

        * @param aQueryId Resource ID for the query type.

        * @param aQueryTextId Resource ID for the query text.

        * @param aQueryValue Value to be added to query text.

        * @return The return value returned by CAknQueryDialog::ExecuteLD.

        */

        TBool ShowConfirmationQueryL(

            const TUint& aQueryId,

            const TUint& aQueryTextId,

            TInt aQueryValue = 0 ) const;

void ErrorHandlerL( TInt aErr, TInt aFileCount ) const;

        /**

        * Show confirmation query to the user if images have been compressed. 

        * @since Series 60 2.8

        * @param aFileCount Total amount of files to be send.

        * @param

        * @param

        * @return None.

        */

        void ResolveCompressionQueryL(

            TInt aFileCount,

            TInt aCompressionNok ) const;

        /**

        * Show error note to the user.

        * @since Series 60 2.8

        * @param aResourceId Id of the resource for the error note text.

        * @return None.

        */      

        void ShowErrorNoteL( TInt aResourceId ) const;

    private:  // Data

        // For UI resource loading

        RConeResourceLoader                     iResourceLoader;

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

        // Pointed service data objects are owned.

        RPointerArray<CSendingServiceInfo>      iServiceArray;

        // Maximum message size. (Same as maximum size for original MMS message)

        TInt                                    iMaxMsgSize;

    };

#endif      // CMMSDIRECTUPLOAD_H

// End of File