1 // Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @internalComponent

    19 */

    20 

    21 #ifndef MEDIACLIENTWSEVENTOBSERVER_H

    22 #define MEDIACLIENTWSEVENTOBSERVER_H

    23 

    24 #include <e32base.h> 

    25 #include <w32std.h> 

    26 

    27 class MMediaClientWsEventObserverCallback

    28     {

    29 public:

    30     virtual void MmcweoFocusWindowGroupChanged() = 0;

    31     virtual TBool MmcweoIgnoreProcess(TSecureId aId) = 0;

    32     };

    33 

    34 NONSHARABLE_CLASS(CMediaClientWsEventObserver) : public CActive

    35     {

    36 public:

    37     static CMediaClientWsEventObserver* NewL(MMediaClientWsEventObserverCallback& aCallback);

    38     ~CMediaClientWsEventObserver();

    39     

    40     TInt FocusWindowGroupId(TInt& aFocusGroupId);

    41     

    42     // from CActive

    43     void RunL();

    44     void DoCancel();

    45     

    46 private:

    47     CMediaClientWsEventObserver(MMediaClientWsEventObserverCallback& aCallback);

    48     void ConstructL();

    49     void UpdateFocusWindowGroupId(TBool aConstruction);

    50     

    51 private:

    52     RWsSession iWs;

    53     RWindowGroup iWindowGroup;

    54     MMediaClientWsEventObserverCallback& iCallback;

    55     TWsEvent iEvent;

    56     TInt iWgId;

    57     TInt iWgIdError; 

    58     };

    59 

    60 #endif // MEDIACLIENTWSEVENTOBSERVER_H

    61