messagingappbase/msgerrorwatcher/inc/MsgErrorConnectionObserver.h
branchRCL_3
changeset 60 7fdbb852d323
parent 0 72b543305e3a
equal deleted inserted replaced
57:ebe688cedc25 60:7fdbb852d323
       
     1 /*
       
     2 * Copyright (c) 2002 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 *     CMsgErrorConnectionObserver declaration file
       
    16 *
       
    17 */
       
    18 
       
    19 
       
    20 
       
    21 #ifndef MSGERRORCONNECTIONOBSERVER_H
       
    22 #define MSGERRORCONNECTIONOBSERVER_H
       
    23 
       
    24 //  INCLUDES
       
    25 #include <e32base.h>
       
    26 #include <rconnmon.h>
       
    27 
       
    28 // FORWARD DECLARATIONS
       
    29 class CMsgErrorWatcher;
       
    30 
       
    31 // CLASS DECLARATION
       
    32 
       
    33 /**
       
    34 * CMsgErrorConnectionObserver
       
    35 *
       
    36 * @lib msgerrorwatcher.dll
       
    37 * @since 2.0
       
    38 */
       
    39 class CMsgErrorConnectionObserver : public CBase,
       
    40                                     public MConnectionMonitorObserver
       
    41     {
       
    42     public:  // Constructors and destructor
       
    43         
       
    44         /**
       
    45         * Two-phased constructor.
       
    46         *
       
    47         * @param aWatcher A pointer to CMsgErrorWatcher
       
    48         */
       
    49         static CMsgErrorConnectionObserver* NewL( CMsgErrorWatcher* aWatcher );
       
    50         
       
    51         /**
       
    52         * Destructor.
       
    53         */
       
    54         virtual ~CMsgErrorConnectionObserver();
       
    55 
       
    56         /**
       
    57         * Get number of open (packet data) connetions
       
    58         *
       
    59         * @return Number of open (packet data) connetions
       
    60         */
       
    61         TUint ConnectionsOpen();
       
    62 
       
    63         /**
       
    64         * Start listening to "connection deleted" events.
       
    65         */
       
    66         void StartL();
       
    67 
       
    68     private:
       
    69 
       
    70         /**
       
    71         * By default Symbian OS constructor is private.
       
    72         */
       
    73         void ConstructL();
       
    74 
       
    75         /**
       
    76         * Private C++ constructor.
       
    77         *
       
    78         * @param aWatcher A pointer to CMsgErrorWatcher
       
    79         */
       
    80         CMsgErrorConnectionObserver( CMsgErrorWatcher* aWatcher );
       
    81 
       
    82     private:
       
    83 
       
    84         /**
       
    85         * From MConnectionMonitorObserver
       
    86         */
       
    87         virtual void EventL( const CConnMonEventBase &aConnMonEvent );
       
    88 
       
    89     private:    // Data
       
    90 
       
    91         RConnectionMonitor  iConnMon;
       
    92         CMsgErrorWatcher*   iWatcher;
       
    93         TBool               iStarted;
       
    94         TUint               iConnectionsOpenWhenStarted;
       
    95     };
       
    96 
       
    97 #endif      // MSGERRORCONNECTIONOBSERVER_H
       
    98             
       
    99 // End of File