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:  Event notifier implementation.

    15 *

    16 */

    17 

    18 #ifndef __CIMPSCONNUIPRESEVENTNOTIFIERIMP_H

    19 #define __CIMPSCONNUIPRESEVENTNOTIFIERIMP_H

    20 

    21 

    22 //  INCLUDES

    23 #include <E32Base.h>

    24 #include "CIMPSConnUiPresEventNotifierImpBase.h"

    25 #include <MPEngNWSessionSlotObserver2.h>

    26 

    27 

    28 // FORWARD DECLARATIONS

    29 class MIMPSEventNotifierObserver;

    30 class CPEngNWSessionSlotID2;

    31 

    32 // CLASS DECLARATION

    33 /**

    34  * CIMPSConnUiPresEventNotifierImp.

    35  * Implements the CIMPSConnUiPresEventNotifier

    36  * features. Uses CIMPSConnUiPresEventNotifierImpBase

    37  * services in implementation.

    38  *

    39  * @since 2.1

    40  */

    41 NONSHARABLE_CLASS( CIMPSConnUiPresEventNotifierImp ) : public CIMPSConnUiPresEventNotifierImpBase,

    42         public MPEngNWSessionSlotObserver2

    43     {

    44 public:  // Two-phased constructor and destructor

    45 

    46 

    47     /**

    48      * Two-phased constructor.

    49      * Takes a pointer reference to implemented interface.

    50      * This interface is given to notified observers.

    51      *

    52      * @param aInterface The implemented interface.

    53      * No ownership taken.

    54      */

    55     static CIMPSConnUiPresEventNotifierImp* NewL( CIMPSConnUiPresEventNotifier& aInterface );

    56 

    57 

    58     /**

    59      * Destructor.

    60      */

    61     ~CIMPSConnUiPresEventNotifierImp();

    62 

    63 private:

    64 

    65     /**

    66      * C++ constructor.

    67      */

    68     CIMPSConnUiPresEventNotifierImp( CIMPSConnUiPresEventNotifier& aInterface );

    69 

    70     /**

    71      * Symbian OS constructor.

    72      */

    73     void ConstructL();

    74 

    75 

    76 public:  // Methods from CIMPSConnUiPresEventNotifierImpBase

    77 

    78 

    79     /**

    80      * Implements start notifying as described

    81      * in CIMPSConnUiPresEventNotifier.

    82      * @see CIMPSConnUiPresEventNotifier

    83      * @since 2.1

    84      * @param aEvents Events to request.

    85      */

    86     void DoStartL( const TArray<TPEngNWSessionSlotEvent>& aEvents );

    87 

    88 

    89     /**

    90      * Implements stop notifying as described

    91      * in CIMPSConnUiPresEventNotifier.

    92      * @see CIMPSConnUiPresEventNotifier

    93      * @since 2.1

    94      */

    95     void DoStop();

    96 

    97 

    98     /**

    99      * Implements service status get as described

   100      * in CIMPSConnUiPresEventNotifier.

   101      * @see CIMPSConnUiPresEventNotifier

   102      * @since 2.1

   103      */

   104     const CPEngNWSessionSlotID2* AppServiceStatusL( TIMPSConnectionClient aClient );

   105 

   106 

   107 

   108 public:  // Methods from MPEngEventNotifierObserver

   109 

   110     /**

   111      * From MPEngEventNotifierObserver.

   112      * Converts event to application enumeration and

   113      * forwards it to observers.

   114      *

   115      * @since 3.0

   116      */

   117     void HandleNWSessionSlotChangeL(

   118         CPEngNWSessionSlotNotifier2& aNotifier,

   119         CPEngNWSessionSlotEvent2& aEvent );

   120 

   121     /**

   122      * From MPEngEventNotifierObserver.

   123      *

   124      * Forwards error to observers.

   125      *

   126      * @since 3.0

   127      */

   128     void HandleNWSessionSlotError(

   129         TInt aError,

   130         CPEngNWSessionSlotNotifier2& aNotifier );

   131 

   132 private: //  New helper methods

   133 

   134     /**

   135     * Calls ResetAndDestroy to given array

   136     * @since 3.0

   137     * @param aObject Array (RPointerArray<CPEngNWSessionSlotID2>)

   138     */

   139     static void DestroyCloseModelArray( TAny* aObject );

   140 

   141 private: //Data

   142 

   143     ///< PEC Engine event notifier, owned

   144     CPEngNWSessionSlotNotifier2*    iEventNotifier;

   145     CPEngNWSessionSlotID2*          iSessionSlotID;

   146 

   147     };

   148 

   149 #endif      //__CIMPSCONNUIPRESEVENTNOTIFIERIMP_H

   150 //  End of File

   151 

   152