--- a/qtinternetradio/irqsonghistory/inc/irqsonghistoryengine.h Fri Sep 17 08:27:59 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,145 +0,0 @@
-/*
-* 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:
-*
-*/
-#ifndef IRQSONGHISTORYENGINE_H_
-#define IRQSONGHISTORYENGINE_H_
-
-#include <QObject>
-
-class IRQMetaData;
-class IRQPreset;
-class IRQSongHistoryInfo;
-class CIRSongHistoryDb;
-class IRQSongInfo;
-
-/**
-* Engine component for Internet Radio SongHistory.
-*/
-class IRQSongHistoryEngine : public QObject
-{
- Q_OBJECT
-
-public:
-
- IMPORT_C static IRQSongHistoryEngine* openInstance();
- IMPORT_C void closeInstance();
-
- /**
- * Get all history from daba base
- * @param QList<IRQSongHistoryInfo *>
- */
- IMPORT_C void getAllHistory(QList<IRQSongHistoryInfo *>& aSongHistoryArr);
-
- /**
- * this is songs' get, the above will be changed to the stations only
- */
- IMPORT_C void getAllSongHistory(QList<IRQSongInfo *>& aSongHistoryArr);
-
- /**
- * Clear all history in data base
- */
- IMPORT_C int clearAllHistory();
-
- IMPORT_C int clearAllSongHistory();
-
- /**
- * Called by the UI when a particular channel has been removed from the ISDS.
- */
- IMPORT_C void syncHistory(int aChannelId);
-
- /**
- * Called by the UI when a particular channel has been changed in the ISDS.
- */
-
- IMPORT_C void updateSongHistoryDb(int aChannelId,
- const QString& aChannelName, const QString& aChannelUrl,
- const QString& aImageUrl, const QString& aGenreName,
- const QString& aCountryName, const QString& aLanguageName,
- const QString& aMusicFlag);
-
- /**
- * Connected with play controller with the song name changed.
- * @param aMetaData The meta data contains song name, artist and bitrate.
- * @param aPreset The preset contains other information.
- */
- IMPORT_C void handleMetaDataReceived(const IRQMetaData& aMetaData, const IRQPreset& aPreset);
- /**
- * Connected with play controller with the song name changed.
- * @param aMetaData The meta data contains song name, artist and bitrate.
- * @param aMusicshopStatus The music shop status of the song
- */
- IMPORT_C void handleSongMetaDataReceived(const IRQMetaData& aMetaData, const IRQPreset& preset);
-
- /*
- * delete one item from the station history db
- * @param aIndex the index of the item need deleted
- */
- IMPORT_C bool deleteOneItem(int aIndex);
-
- /*
- * delete one item from the song history db
- * @param aIndex the index of the item need deleted
- */
- IMPORT_C bool deleteOneSongHistoryItem(int aIndex);
-
-private:
-
- enum TSongHistoryItemChange
- {
- ENOCHANGE = 0,
- ECHANNELCHANGED,
- EMETADATACHANGED,
- EBLANKENTRIES
- };
-
-private:
-
- /**
- * Creates IRQSongHistoryEngine instance
- */
- static IRQSongHistoryEngine* createInstanceL();
-
- void constructL();
-
- /**
- * Constructor.
- */
- IRQSongHistoryEngine();
-
- /**
- * Destructor.
- */
- ~IRQSongHistoryEngine();
-
- TSongHistoryItemChange detectSongHistoryItemChangesL(const IRQMetaData& aMetaData, const QString& aChannelName);
-
- void handleMetaDataReceivedL(const IRQMetaData& aMetaData, const IRQPreset& aPreset);
- void getAllHistoryL(QList<IRQSongHistoryInfo *>& aSongHistoryArr);
- void handleSongMetaDataReceivedL(const IRQMetaData& aMetaData, const IRQPreset& aPreset);
- void getAllSongHistoryL(QList<IRQSongInfo *>& aSongHistoryArr);
-
-private:
-
- /** An instance of songhistory database. */
- CIRSongHistoryDb* iSongHistoryDb;
-
- /**
- * Number of objects currently referring to the singleton object IRQSongHistoryEngine
- */
- int iSingletonInstances;
-};
-
-#endif //IRQSONGHISTORYENGINE_H_