/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* 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:  definition of common data for video collection components

*

*/

#ifndef __VIDEOCOLLECTIONCOMMON_H__

#define __VIDEOCOLLECTIONCOMMON_H__

#include <qobject.h>

#include <qhash.h>

#include <mpxitemid.h>

namespace VideoCollectionCommon

{

    /**

    * enums indicating keys for the detail data 

    * fetched from video model

    */

    enum VideoDetailKey

    {

        KeyUndefined = Qt::UserRole,

        KeyDateTime,

		KeySizeValue,

		KeyStatus,

		KeyFilePath,

        KeyLast,

        KeyNumberOfItems,

        KeyTitle

    };

    /**

    * Keys for the metadata map fetched from video model.

    * These are strings, because QVariant only supports QMap<QString, QVariant>

    */

    const char* const MetaKeyDate = "MetaKeyDate";

    const char* const MetaKeyDurationString = "MetaKeyDurationString";

    const char* const MetaKeySizeString = "MetaKeySizeString";

    const char* const MetaKeyStarRating = "MetaKeyStarRating";

    const char* const MetaKeyDRMInfo = "MetaKeyDRMInfo";

    const char* const MetaKeyServiceURL = "MetaKeyServiceURL";

    const char* const MetaKeyDescription = "MetaKeyDescription";

    const char* const MetaKeyModifiedDate = "MetaKeyModifiedDate";

    const char* const MetaKeyShotLocation = "MetaKeyShotLocation";

    const char* const MetaKeyAuthor = "MetaKeyAuthor";

    const char* const MetaKeyCopyright = "MetaKeyCopyright";

    const char* const MetaKeyAudioType = "MetaKeyAudioType";

    const char* const MetaKeyLanguageString = "MetaKeyLanguageString";

    const char* const MetaKeyKeywords = "MetaKeyKeywords";

    const char* const MetaKeyVideoResolutionString = "MetaKeyVideoResolutionString";

    const char* const MetaKeyBitRate = "MetaKeyBitRate";

    const char* const MetaKeyFormat = "MetaKeyFormat";

    const char* const MetaKeyFileName = "MetaKeyFileName";

    const char* const MetaKeyFilePath = "MetaKeyFilePath";

    const char* const MetaKeyVideoTitle = "MetaKeyVideoTitle";

    enum VideoItemStatus

    {

        StatusNone = 0,

        StatusDeleted

    };

    /**

     * Labels for the different details. Needs to be in the same

     * order than the VideoDetailLabelKeys.

     */

    const char * const VideoDetailLabels[] = {

            QT_TR_NOOP("txt_videos_list_title"),

            QT_TR_NOOP("txt_videos_list_file_path"),

    		QT_TR_NOOP("txt_videos_list_drm"),

            QT_TR_NOOP("txt_videos_list_service"),

            QT_TR_NOOP("txt_videos_list_description"),

            QT_TR_NOOP("txt_videos_list_duration"),

            QT_TR_NOOP("txt_videos_list_date"),

            QT_TR_NOOP("txt_videos_list_modified"),

            QT_TR_NOOP("txt_videos_list_location"),

            QT_TR_NOOP("txt_videos_list_author"),

            QT_TR_NOOP("txt_videos_list_copyright"),

            QT_TR_NOOP("txt_videos_list_audio_type"),

            QT_TR_NOOP("txt_videos_list_language"),

            QT_TR_NOOP("txt_videos_list_keywords"),

            QT_TR_NOOP("txt_videos_list_file_size"),

            QT_TR_NOOP("txt_videos_list_resolution"),

            QT_TR_NOOP("txt_videos_list_format"),

            QT_TR_NOOP("txt_videos_list_bitrate")            

};

    /**

     * Order of keys in the labels const array.

     */

    const char * const VideoDetailLabelKeys[] = {

            MetaKeyVideoTitle,

            MetaKeyFileName,

            MetaKeyFilePath,

            MetaKeyDRMInfo,

            MetaKeyServiceURL,

            MetaKeyDescription,

            MetaKeyDurationString,

            MetaKeyDate,

            MetaKeyModifiedDate,

            MetaKeyShotLocation,

            MetaKeyAuthor,

            MetaKeyCopyright,

            MetaKeyAudioType,

            MetaKeyLanguageString,

            MetaKeyKeywords,

            MetaKeySizeString,

            MetaKeyVideoResolutionString,

            MetaKeyFormat,

            MetaKeyBitRate            

    };

    /**

     * Collection level app browsed to

     */

    enum TCollectionLevels

    {

        ELevelInvalid 	  = -1,

    	ELevelCategory 	  = 2,

        ELevelVideos   	  = 3,

        ELevelDefaultColl = 4,

        ELevelAlbum    	  = 5

    };

    /**

     * Container path levels.

     */

    enum ContainerPathLevels

    {

        PathLevelCategories = 1,

        PathLevelVideos = 2

    };

    /**

     * Collection related asyncronous 

     * operations status codes

     */

    enum VideoCollectionAsyncStatus

    {

        statusSingleDeleteFail = 1,

        statusMultipleDeleteFail,

        statusDeleteInProgress,

        statusDeleteSucceed,

        statusSingleRemoveFail,

        statusMultiRemoveFail,

        statusRemoveSucceed,

        statusVideosAddedToCollection,

        statusAllVideosAlreadyInCollection,

        statusVideosRemovedFromCollection

    };

    /**

     * Utility macro to trace heap consumption.

     */

#ifdef _DEBUG

    #define TRACE_HEAP(prefix)\

    {\

        int totalAllocSpace = 0;\

        User::AllocSize( totalAllocSpace );\

        qDebug("[VIDEOCOLLECTION][HEAP]: %s, Total allocated space : %d",\

            prefix,\

            totalAllocSpace);\

    }

#else

    #define TRACE_HEAP(prefix)

#endif

}

#endif	// __VIDEOCOLLECTIONCOMMON_H__