1 /*

     2 * Copyright (c) 2004 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: 

    15 *     Observer of the given folder. If new messages are created to the folder, 

    16 *     calls HandleFolderEntryL.

    17 *

    18 */

    19 

    20 #ifndef __ALWAYSONLINEIMAP4FOLDEROBSERVER_H__

    21 #define __ALWAYSONLINEIMAP4FOLDEROBSERVER_H__

    22 

    23 #include <msvstd.h> // general messaging

    24 #include <msvapi.h> // MMsvEntryObserver

    25 

    26 

    27 /**

    28 * MAlwaysOnlineImap4FolderObserver 

    29 *

    30 * 

    31 */

    32 

    33 class MAlwaysOnlineImap4FolderObserver

    34     {

    35     public:

    36     	virtual void HandleFolderEntryL( const CMsvEntrySelection& aFolderArray ) = 0;

    37     };

    38 

    39 

    40 /**

    41 * CAlwaysOnlineImap4FolderObserver 

    42 *

    43 * 

    44 */

    45 class CAlwaysOnlineImap4FolderObserver : 

    46     public CActive,

    47     public MMsvSessionObserver

    48     {

    49     public:

    50        /**

    51         * 2-phase constructor.

    52         */

    53         static CAlwaysOnlineImap4FolderObserver* NewL(

    54             CMsvSession& aMsvSession,

    55             MAlwaysOnlineImap4FolderObserver& aObserver );

    56 

    57         /**

    58         *

    59         */

    60         static CAlwaysOnlineImap4FolderObserver* NewL(

    61             CMsvSession& aMsvSession,

    62             CMsvEntrySelection* aFoldersToWatch,

    63             MAlwaysOnlineImap4FolderObserver& aObserver );

    64         

    65         /**

    66         * Destructor.

    67         */

    68         virtual ~CAlwaysOnlineImap4FolderObserver();

    69 

    70     public:

    71         /**

    72         *

    73         */

    74         void Start();

    75         void Stop();

    76 

    77         /**

    78         *

    79         */

    80         void AppendFolderL( TMsvId aFolderId );

    81 

    82         /**

    83         *

    84         */

    85         void RemoveFolder( TMsvId aFolderId );

    86 

    87         /**

    88         *

    89         */

    90         void ResetFoldersL( CMsvEntrySelection* aFoldersToWatch );

    91 

    92         /**

    93         *

    94         */

    95         void SetMailbox( const TMsvId aMailboxId );

    96 

    97 

    98 

    99 

   100     public:

   101         void HandleSessionEventL(TMsvSessionEvent aEvent, TAny* aArg1, TAny* aArg2, TAny* aArg3);

   102 

   103 

   104     private:

   105         /**

   106         * From CActive

   107         */

   108         virtual void DoCancel();

   109 

   110 

   111         /**

   112         * From CActive ?member_description

   113         */

   114         virtual void RunL();

   115 

   116        /**

   117         * C++ constructor.

   118         */

   119         CAlwaysOnlineImap4FolderObserver( 

   120             CMsvSession& aMsvSession,

   121             MAlwaysOnlineImap4FolderObserver& aObserver );

   122 

   123         /**

   124         * constructor.

   125         */

   126         void ConstructL( CMsvEntrySelection* aFoldersToWatch );

   127         

   128     private:

   129         RTimer          iTimer;

   130         CMsvSession&    iMsvSession;

   131         CMsvEntrySelection* iFolders;

   132         CMsvEntrySelection* iChangedFolders;

   133         TBool           iRunning;

   134         MAlwaysOnlineImap4FolderObserver& iObserver;

   135         TBool           iSendNotification;

   136         TMsvId          iMailboxId;

   137     };

   138 

   139 

   140 

   141 #endif

   142 //EOF