1 /*

     2 * Copyright (c) 2008 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 the License "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:  Gesture helper implementation

    15 *

    16 */

    17 

    18 #ifndef GESTUREHELPEREVENTSENDER_H_

    19 #define GESTUREHELPEREVENTSENDER_H_

    20 

    21 #include <e32base.h>

    22 #include <coemain.h>

    23 #include <rt_gesturehelper.h>

    24 

    25 namespace RT_GestureHelper

    26 {

    27 class MGestureObserver;

    28 class CGestureEvent;

    29 

    30 NONSHARABLE_CLASS(CGestureEventSender) : public CActive

    31     {

    32 public:

    33     enum TEventSenderState

    34         {

    35         ENoEvents,

    36         EEventsReady,

    37         EBusy

    38         };

    39     static CGestureEventSender* NewL( MGestureObserver& aObserver );

    40     ~CGestureEventSender();

    41     TInt AddEvent(const CGestureEvent* aGestureEvent);

    42 protected:    

    43     void RunL();

    44     void DoCancel();

    45     TInt RunError(TInt aError);

    46 private:

    47     CGestureEventSender(MGestureObserver& aObserver);

    48     void Complete();

    49     void EmitEventL( const CGestureEvent& aGestureEvent );

    50     

    51     RPointerArray< CGestureEvent >  iEvents;

    52     MGestureObserver& iObserver;

    53     TEventSenderState iState;

    54     };

    55 }

    56 #endif /* GESTUREHELPEREVENTSENDER_H_ */