/*

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

/*

* Symbian specific settings handling

*/

#include <QVariant>

#include <QFile>

#include <QList>

#include <QMultiMap>

#include <QMetaType>

#include "cxesettingsmodelimp.h"

#include "cxesettingscenrepstore.h"

#include "cxesettings.h"

#include "cxutils.h"

#include "cxenamespace.h"

#include "cxeerror.h"

#include "cxeautofocuscontrol.h"

using namespace Cxe;

* CxeSettingsModel::CxeSettingsModel

*/

CxeSettingsModelImp::CxeSettingsModelImp(CxeSettingsStore *settingsStore)

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_ASSERT_ALWAYS(settingsStore);

    // we take ownership of the settings store.

    mSettingStore = settingsStore;

    init();

    CX_DEBUG_EXIT_FUNCTION();

}

* CxeSettingsModelImp::init

*/

void CxeSettingsModelImp::init()

{

    CX_DEBUG_ENTER_FUNCTION();

    loadRuntimeSettings();

    loadImageScenes();

    loadVideoScenes();

    CX_DEBUG_EXIT_FUNCTION();

}

* CxeSettingsModelImp::~CxeSettingsModelImp()

*/

CxeSettingsModelImp::~CxeSettingsModelImp()

{

    CX_DEBUG_ENTER_FUNCTION();

    delete mSettingStore;

    mCurrentImgScene.clear();

    mCurrentVidScene.clear();

    mImageSceneModes.clear();

    mVideoSceneModes.clear();

    mRuntimeSettings.clear();

    CX_DEBUG_EXIT_FUNCTION();

}

* Loads all run-time settings

*/

void CxeSettingsModelImp::loadRuntimeSettings()

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_DEBUG_ASSERT( mSettingStore );

    QList<QString> runtimeKeys;

    // all supported runtime keys are fetched from here.

    supportedKeys(runtimeKeys);

    // load all run-time setting values from cenrep.

    mRuntimeSettings = mSettingStore->loadRuntimeSettings(runtimeKeys);

    CX_DEBUG_EXIT_FUNCTION();

}

* Get setting value associated with the key.

* @Param key - Setting key Id ( refer to CxeSettingIds in cxenums.h )

* @Param value - contains the value associated with the key.

* @returns CxeError::None if successful or any CxeError specific error code.

*/

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

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_DEBUG_ASSERT(mSettingStore);

        // setting not found in setting store, try finding if its scene specific setting.

    }

    CX_DEBUG_EXIT_FUNCTION();

    return err;

}

* Get setting value associated with the key.

* @param uid - UID of component that owns the setting key

* @Param key - key id of the setting

* @param type - the type of key

* @Param value - contains the value associated with the key.

*/

void CxeSettingsModelImp::getSettingValue(long int uid,

                                          unsigned long int key,

                                          Cxe::SettingKeyType type,

                                          QVariant &value)

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_DEBUG_ASSERT(mSettingStore);

    CX_DEBUG_EXIT_FUNCTION();

}

* Set a value to the key.

* @Param key - Setting key Id ( refer to CxeSettingIds in cxenums.h )

* @Param value - contains the value associated with the key.

* @returns CxeError::None if successful or any CxeError specific error code.

*/

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

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_DEBUG_ASSERT(mSettingStore);

    }

    CX_DEBUG_EXIT_FUNCTION();

    return err;

}

* Reset all settings

*/

void CxeSettingsModelImp::reset()

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_DEBUG_ASSERT(mSettingStore);

    mSettingStore->reset();

    CX_DEBUG_EXIT_FUNCTION();

}

* Get the configured run-time value associated with the key.

* @Param key - Setting key Id ( refer to CxeSettingIds in cxenums.h )

* @Param value - contains the value associated with the key.

* @returns CxeError::None if successful or any CxeError specific error code.

*/

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

{

    CX_DEBUG_ENTER_FUNCTION();

    CxeError::Id err = CxeError::None;

    // read run-time configuration value

    if ( mRuntimeSettings.contains(key) ) {

        value = qVariantFromValue<QVariantList > (mRuntimeSettings.value(key));

    } else {

        err = CxeError::NotFound;

    }

    CX_DEBUG_EXIT_FUNCTION();

    return err;

}

* Set new Image scene mode.

* @returns CxeError::None if successful or any CxeError specific error code.

*/

CxeError::Id CxeSettingsModelImp::setImageScene(const QString &newScene)

{

    CX_DEBUG_ENTER_FUNCTION();

    }

    CX_DEBUG_EXIT_FUNCTION();

    return err;

}

* Set new video scene mode.

* @returns CxeError::None if successful or any CxeError specific error code.

*/

CxeError::Id CxeSettingsModelImp::setVideoScene(const QString &newScene)

{

    CX_DEBUG_ENTER_FUNCTION();

    }

    CX_DEBUG_EXIT_FUNCTION();

    return err;

}

* Loads Image scene settings for the given Scene ID

*/

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

{

    CX_DEBUG_ENTER_FUNCTION();

    CxeError::Id err = CxeError::None;

    if(mImageSceneModes.contains(sceneId)) {

        sceneSettings = mImageSceneModes[sceneId];

    } else {

        err = CxeError::NotFound;

    }

    CX_DEBUG_EXIT_FUNCTION();

    return err;

}

* Loads Video scene settings for the given Scene ID

*/

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

{

    CX_DEBUG_ENTER_FUNCTION();

    CxeError::Id err = CxeError::None;

    if(mVideoSceneModes.contains(sceneId)) {

        sceneSettings = mVideoSceneModes[sceneId];

    } else {

        err = CxeError::NotFound;

    }

    CX_DEBUG_EXIT_FUNCTION();

   return err;

}

* Creates a copy of the selected scene that we use for accessing specific scene settings.

*/

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_DEBUG_EXIT_FUNCTION();

}

*/

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

{

    CX_DEBUG_ENTER_FUNCTION();

    CxeScene scene;

    CxeError::Id err = CxeError::None;

    if(mCameraMode == Cxe::ImageMode) {

        CX_DEBUG(( "CxeSettingsModelImp::sceneSettingValue - Image mode Setting"));

        scene = mCurrentImgScene;

    } else {

        CX_DEBUG(( "CxeSettingsModelImp::sceneSettingValue - Video mode Setting"));

        scene = mCurrentVidScene;

    }

    if (scene.contains(key)) {

        value = scene[key];

    } else {

        err = CxeError::NotFound;

    }

    CX_DEBUG_EXIT_FUNCTION();

    return err;

}

*/

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

{

    CX_DEBUG_ENTER_FUNCTION();

    CxeError::Id err = CxeError::None;

        CX_DEBUG(( "CxeSettingsModelImp::setSceneSettingValue - Image mode Setting"));

    } else {

        CX_DEBUG(( "CxeSettingsModelImp::setSceneSettingValue - Video mode Setting"));

    }

    CX_DEBUG_EXIT_FUNCTION();

    return err;

}

void CxeSettingsModelImp::supportedKeys(QList<QString>& runtimeKeys)

{

    CX_DEBUG_ENTER_FUNCTION();

    runtimeKeys.append(CxeRuntimeKeys::PRIMARY_CAMERA_CAPTURE_KEYS);

    runtimeKeys.append(CxeRuntimeKeys::PRIMARY_CAMERA_AUTOFOCUS_KEYS);

    runtimeKeys.append(CxeRuntimeKeys::SECONDARY_CAMERA_CAPTURE_KEYS);

    runtimeKeys.append(CxeRuntimeKeys::FREE_MEMORY_LEVELS);

    runtimeKeys.append(CxeRuntimeKeys::STILL_MAX_ZOOM_LIMITS);

    runtimeKeys.append(CxeRuntimeKeys::VIDEO_MAX_ZOOM_LIMITS);

    CX_DEBUG_EXIT_FUNCTION();

}

* Loads all video scene modes

*/

void CxeSettingsModelImp::loadVideoScenes()

{

    CX_DEBUG_ENTER_FUNCTION();

    mVideoSceneModes.clear();

    CxeScene vidSceneAuto;

    vidSceneAuto.insert(CxeSettingIds::FOCAL_RANGE, CxeAutoFocusControl::Hyperfocal);

    vidSceneAuto.insert(CxeSettingIds::WHITE_BALANCE, WhitebalanceAutomatic);

    vidSceneAuto.insert(CxeSettingIds::EXPOSURE_MODE, ExposureAuto);

    vidSceneAuto.insert(CxeSettingIds::COLOR_TONE, ColortoneNormal);

    vidSceneAuto.insert(CxeSettingIds::CONTRAST, 0);

    vidSceneAuto.insert(CxeSettingIds::FRAME_RATE, 0);

    vidSceneAuto.insert(CxeSettingIds::EV_COMPENSATION_VALUE, 0);

    CxeScene vidSceneNight;

    vidSceneNight.insert(CxeSettingIds::FOCAL_RANGE, CxeAutoFocusControl::Hyperfocal);

    vidSceneNight.insert(CxeSettingIds::WHITE_BALANCE, WhitebalanceAutomatic);

    vidSceneNight.insert(CxeSettingIds::EXPOSURE_MODE, ExposureNight);

    vidSceneNight.insert(CxeSettingIds::COLOR_TONE, ColortoneNormal);

    vidSceneNight.insert(CxeSettingIds::CONTRAST, 0);

    vidSceneNight.insert(CxeSettingIds::FRAME_RATE, 0);

    vidSceneNight.insert(CxeSettingIds::EV_COMPENSATION_VALUE, 0);

    CxeScene vidSceneLowLight;

    vidSceneLowLight.insert(CxeSettingIds::FOCAL_RANGE, CxeAutoFocusControl::Hyperfocal);

    vidSceneLowLight.insert(CxeSettingIds::WHITE_BALANCE, WhitebalanceAutomatic);

    vidSceneLowLight.insert(CxeSettingIds::EXPOSURE_MODE, ExposureAuto);

    vidSceneLowLight.insert(CxeSettingIds::COLOR_TONE, ColortoneNormal);

    vidSceneLowLight.insert(CxeSettingIds::CONTRAST, 0);

    vidSceneLowLight.insert(CxeSettingIds::FRAME_RATE, 15); //fps

    vidSceneLowLight.insert(CxeSettingIds::EV_COMPENSATION_VALUE, 0);

    CX_DEBUG_EXIT_FUNCTION();

}

* Loads all Image Scene Modes

*/

void CxeSettingsModelImp::loadImageScenes()

{

    CX_DEBUG_ENTER_FUNCTION();

    mImageSceneModes.clear();

    CxeScene imgSceneAuto;

    imgSceneAuto.insert(CxeSettingIds::FOCAL_RANGE, CxeAutoFocusControl::Auto);