upnpcdsmusic.h

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// Program Name: upnpcdsmusic.h
//
// Purpose - uPnp Content Directory Extension for Music
//
// Created By  : David Blain                    Created On : Jan. 24, 2005
// Modified By :                                Modified On:
//
 
#ifndef UPnpCDSMusic_H_
#define UPnpCDSMusic_H_
 
#include <QString>
 
#include "libmythupnp/upnpcds.h"
 
//
class MSqlQuery;
class UPnpCDSMusic : public UPnpCDSExtension
{
    public:
 
        UPnpCDSMusic();
        ~UPnpCDSMusic() override = default;
 
    protected:
 
        bool IsBrowseRequestForUs( UPnpCDSRequest *pRequest ) override; // UPnpCDSExtension
        bool IsSearchRequestForUs( UPnpCDSRequest *pRequest ) override; // UPnpCDSExtension
 
        void CreateRoot ( ) override; // UPnpCDSExtension
 
        bool LoadMetadata( const UPnpCDSRequest *pRequest,
                            UPnpCDSExtensionResults *pResults,
                            const IDTokenMap& tokens,
                            const QString& currentToken ) override; // UPnpCDSExtension
        bool LoadChildren( const UPnpCDSRequest *pRequest,
                           UPnpCDSExtensionResults *pResults,
                           const IDTokenMap& tokens,
                           const QString& currentToken ) override; // UPnpCDSExtension
 
    private:
 
        QUrl             m_uriBase;
 
        void             PopulateArtworkURIS( CDSObject *pItem,
                                              int songID );
 
        static bool      LoadArtists(const UPnpCDSRequest *pRequest,
                                     UPnpCDSExtensionResults *pResults,
                                     const IDTokenMap& tokens);
        bool             LoadAlbums(const UPnpCDSRequest *pRequest,
                                    UPnpCDSExtensionResults *pResults,
                                    const IDTokenMap& tokens);
        static bool      LoadGenres(const UPnpCDSRequest *pRequest,
                                    UPnpCDSExtensionResults *pResults,
                                    const IDTokenMap& tokens);
        bool             LoadTracks(const UPnpCDSRequest *pRequest,
                                    UPnpCDSExtensionResults *pResults,
                                    const IDTokenMap& tokens);
 
        // Common code helpers
        static QString BuildWhereClause( QStringList clauses,
                                  IDTokenMap tokens );
        static void    BindValues ( MSqlQuery &query,
                             IDTokenMap tokens );
};
 
#endif