1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Message extension interface

    15 *

    16 */

    17 

    18 #ifndef CCONNECTIONSTATUSQUERY_H

    19 #define CCONNECTIONSTATUSQUERY_H

    20 

    21 #include "cemailextensionbase.h"

    22 #include "cfsmailcommon.h"

    23 #include "FreestyleEmailUiConstants.h"

    24 

    25 // interface UID value passed to CFSMailMessageBase::ExtensionL

    26 const TUid KEmailConnectionStatusQueryExtensionUid = { 0x2002EA82 };

    27 

    28 /**

    29  * Extension interface for querying connection status directly from plugin

    30  */

    31 class CConnectionStatusQueryExtension : public CEmailExtension

    32     {

    33 

    34 public:

    35     enum TConnectionStatus

    36         {

    37         // Reserve 0 for undefined status

    38         EUndefined,

    39         // Mailbox is disconnected

    40         EDisconnected,

    41         // Mailbox is connected

    42         EConnected,

    43         // Mailbox is synchronizing

    44         ESynchronizing

    45         };

    46 

    47 public:

    48 

    49     virtual TConnectionStatus ConnectionStatus(

    50             const TFSMailMsgId& aMailboxId,

    51             TForcedStatus aForcedStatus) const = 0;

    52 

    53 protected:

    54 

    55     inline CConnectionStatusQueryExtension();

    56 

    57     };

    58 

    59 inline CConnectionStatusQueryExtension::CConnectionStatusQueryExtension() :

    60     CEmailExtension( KEmailConnectionStatusQueryExtensionUid )

    61     {

    62     }

    63 

    64 #endif // CCONNECTIONSTATUSQUERY_H