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 

    18 #ifndef CXESETTINGSMODELIMP_H

    19 #define CXESETTINGSMODELIMP_H

    20 

    21 //  Include Files

    22 #include <QHash>

    23 #include <QVariant>

    24 #include <QMetaType>

    25 #include "cxesettingsmodel.h"

    26 #include "cxenamespace.h"

    27 #include "cxeerror.h"

    28 

    29 // forward declarations

    30 class QVariant;

    31 class CxeSettingsStore;

    32 

    33 /*

    34 * Settings model class  handles all settings data i.e. loading, saving, getting settings data based on the settings key.

    35 */

    36 class CxeSettingsModelImp : public CxeSettingsModel

    37 {

    38 

    39 public:

    40 

    41     CxeSettingsModelImp(CxeSettingsStore *settingsStore);

    42     ~CxeSettingsModelImp();

    43 

    44 public:

    45   

    46     void reset();

    47     CxeError::Id getSettingValue(const QString &key, QVariant &value);

    48     void getSettingValue(long int uid, unsigned long int key, Cxe::SettingKeyType type, QVariant &value);

    49     CxeError::Id getRuntimeValue(const QString &key, QVariant &value);

    50     CxeError::Id set(const QString &key, const QVariant newValue);

    51     CxeScene& currentImageScene();

    52     CxeScene& currentVideoScene();

    53     void cameraModeChanged(Cxe::CameraMode newMode);

    54     CxeError::Id setImageScene(const QString& newScene);

    55     CxeError::Id setVideoScene(const QString& newScene);

    56 

    57 private:

    58     

    59     void init();

    60     void loadRuntimeSettings();

    61 

    62     void loadImageScenes();

    63     void loadVideoScenes();

    64 

    65     CxeError::Id loadSceneData(const QString &newScene, CxeScene &currentSceneSettings);

    66     CxeError::Id sceneSettingValue(const QString &key, QVariant &value);

    67     CxeError::Id setSceneSettingValue(const QString &key, QVariant newValue);

    68 

    69     void supportedKeys(QList<QString> &runtimeKeys);

    70 

    71     CxeError::Id videoScene(const QString &sceneId, CxeScene &sceneSettings);

    72     CxeError::Id imageScene(const QString &sceneId, CxeScene &sceneSettings);

    73     

    74     void restoreImageSettings();

    75     void restoreVideoSettings();

    76     

    77 

    78 private:

    79 

    80     CxeSettingsStore *mSettingStore;

    81     QHash<QString, QVariantList> mRuntimeSettings;

    82 

    83     QHash<QString, CxeScene> mImageSceneModes;

    84     QHash<QString, CxeScene> mVideoSceneModes;

    85 

    86     CxeScene mCurrentImgScene;

    87     CxeScene mCurrentVidScene;

    88 

    89     Cxe::CameraMode mCameraMode;

    90 };

    91 

    92 Q_DECLARE_METATYPE(QVariantList)

    93 Q_DECLARE_METATYPE(CxeScene)

    94 

    95 #endif /* CXESETTINGSMODELIMP_H */