1 /*

     2 * Copyright (c) 2009 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 CXEDUMMYSTATEMACHINE_H

    18 #define CXEDUMMYSTATEMACHINE_H

    19 

    20 #include <QObject>

    21 #include <QQueue>

    22 #include "cxestatemachine.h"

    23 #include "cxenamespace.h"

    24 

    25 class CxeDummyStateMachine : public QObject, public CxeStateMachine

    26 {

    27     Q_OBJECT

    28 

    29 public:

    30     enum State {

    31         A = 0x01,

    32         B = 0x02,

    33         C = 0x04

    34         };

    35 

    36 public:

    37     CxeDummyStateMachine();

    38     virtual ~CxeDummyStateMachine();

    39 

    40     State state() const;

    41 

    42     void delayedStateChange(State targetState, int ms);

    43 

    44 signals:

    45     void stateChanged(CxeDummyStateMachine::State newState, CxeError::Id error);

    46 

    47 public slots:

    48     void timeout();

    49 

    50 protected:

    51     void handleStateChanged(int newStateId, CxeError::Id error);

    52 

    53 private:

    54     QQueue<State> mTargetStateQueue;

    55     int mDelay;

    56 };

    57 

    58 Q_DECLARE_METATYPE(CxeDummyStateMachine::State)

    59 

    60 #endif // CXEDUMMYSTATEMACHINE_H