1 /*

     2 * Copyright (c) 2010 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 *

    16 */

    17 #ifndef STATEEVENT_H

    18 #define STATEEVENT_H

    19 

    20 // INCLUDES

    21 #include <e32std.h>

    22 #include <e32base.h>

    23 

    24 // CLASS DECLARATION

    25 

    26 

    27 /**

    28  *  CStateEvent - class representing state events 

    29  * 

    30  */

    31 class CStateEvent : public CBase

    32     {

    33     public:

    34         // Destructor.

    35         ~CStateEvent();

    36 

    37         // Two-phased constructor.

    38         static CStateEvent* NewL(const TDesC& aEventName);

    39 

    40         // Two-phased constructor.

    41         static CStateEvent* NewLC(const TDesC& aEventName);

    42         

    43         // Checks if event name is the same as provided in argument

    44         TInt IsMatchingEvent(const TDesC& aEventName);

    45         

    46         // Set flag which says that event will be unset when matching event will be released

    47         void NotifyToBeUnset(TBool aValue);

    48 

    49         // Returns flag which says that event will be unset when matching waiting event will be released

    50         bool IsToBeUnset();

    51         

    52     private:

    53         // Constructor for performing 1st stage construction

    54         CStateEvent();

    55 

    56         // Constructor for performing 2nd stage construction

    57         void ConstructL(const TDesC& aEventName);

    58         

    59     private:

    60         // Event name

    61         HBufC* iEventName;

    62         

    63         // Candidate to be unset as only matching event will be released

    64         TBool iToBeUnset;

    65         

    66     };

    67 

    68 #endif // STATEEVENT_H

    69 

    70 // EOF