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 

    18 #ifndef CXEGEOTAGGINGTRAIL_SYMBIAN_P_H

    19 #define CXEGEOTAGGINGTRAIL_SYMBIAN_P_H

    20 

    21 #include <QTimer>

    22 #include <QObject>

    23 #include <QVariant>

    24 #include <QString>

    25 

    26 #include "cxeerror.h"

    27 #include "rlocationtrail.h"

    28 #include "cxestatemachine.h"

    29 #include "cxegeotaggingtrail.h"

    30 

    31 // Forward declarations

    32 class CxeSettings;

    33 class RLocationTrail;

    34 class CxeStillCaptureControl;

    35 class CxeVideoCaptureControl;

    36 

    37 class CxeGeoTaggingTrailPrivate : public QObject,

    38                                   public CxeStateMachine

    39 {

    40     Q_OBJECT

    41 

    42 private:

    43 

    44     CxeGeoTaggingTrailPrivate(CxeStillCaptureControl &stillControl,

    45                               CxeVideoCaptureControl &videoControl,

    46                               CxeSettings &settings);

    47     ~CxeGeoTaggingTrailPrivate();

    48 

    49 signals:

    50     void stateChanged(CxeGeoTaggingTrail::State newState, CxeError::Id error);

    51 

    52 protected: // from CxeStateMachine

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

    54 

    55 private:

    56     void start();

    57     void initializeStates();

    58     bool canStopTrail() const;

    59     CxeGeoTaggingTrail::State state() const;

    60 

    61 private slots:

    62     void handleSettingValueChanged(const QString&, QVariant);

    63     void handleGeoTaggingPropertyEvent(long int uid, unsigned long int key, QVariant value);

    64     void timeout();

    65     void stop();

    66 

    67 private:

    68     CxeStillCaptureControl &mStillCaptureControl;

    69     CxeVideoCaptureControl &mVideoCaptureControl;

    70     CxeSettings &mSettings;

    71     QTimer mStopLocationTrailTimer;

    72     bool mPendingStopTrailSession;

    73     RLocationTrail mLocationTrail;

    74     

    75     friend class CxeGeoTaggingTrail;

    76 };

    77 

    78 #endif // CXEGEOTAGGINGTRAIL_SYMBIAN_P_H