NsmClient.h

Go to the documentation of this file.

/*
 * Hydrogen
 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net]
 * Copyright(c) 2008-2025 The hydrogen development team [hydrogen-devel@lists.sourceforge.net]
 *
 * http://www.hydrogen-music.org
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY, without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see https://www.gnu.org/licenses
 *
 */
 
#ifndef NSM_CLIENT_H
#define NSM_CLIENT_H
 
#if defined(H2CORE_HAVE_OSC) || _DOXYGEN_
 
#include <core/Object.h>
#include <cassert>
 
#include "core/Nsm.h"
 

class NsmClient : public H2Core::Object<NsmClient>
{
        H2_OBJECT(NsmClient)
        public:
                static NsmClient* __instance;
                ~NsmClient();
                pthread_t m_NsmThread;
                static void create_instance();
                static NsmClient* get_instance() { assert(__instance); return __instance; }

                void sendDirtyState( const bool isDirty );
                void createInitialClient();

                void shutdown();

        static void loadDrumkit();
        
        static void linkDrumkit( std::shared_ptr<H2Core::Song> pSong );

        static int dereferenceDrumkit( std::shared_ptr<H2Core::Song> pSong );

        static void replaceDrumkitPath( std::shared_ptr<H2Core::Song> pSong, const QString& sDrumkitPath );
        
        static void printError( const QString& msg );
        static void printMessage( const QString& msg );

        bool getUnderSessionManagement() const;
 
        QString getSessionFolderPath() const;
        void setSessionFolderPath( const QString& sPath );
 
        bool getIsNewSession() const;
        void setIsNewSession( bool bNew );
 
        private:
                NsmClient();
                
                nsm_client_t* m_pNsm;
        
                bool m_bUnderSessionManagement;

                QString m_sSessionFolderPath;

        bool m_bIsNewSession;
        
        static int OpenCallback( const char* name, const char* displayName,
                                                         const char* clientID, char** outMsg,
                                                         void* userData );
                                                           
        static int SaveCallback( char** outMsg, void* userData );
        
        static void* ProcessEvent( void* data );
        
        static void copyPreferences( const char* name );
        
        static bool bNsmShutdown;
};
 
inline bool NsmClient::getUnderSessionManagement() const {
        return m_bUnderSessionManagement;
}
 
inline QString NsmClient::getSessionFolderPath() const {
        return m_sSessionFolderPath;
}
inline void NsmClient::setSessionFolderPath( const QString& sPath ) {
        m_sSessionFolderPath = sPath;
}
 
inline bool NsmClient::getIsNewSession() const {
        return m_bIsNewSession;
}
inline void NsmClient::setIsNewSession( bool bNew ) {
        m_bIsNewSession = bNew;
}
#endif /* H2CORE_HAVE_OSC */
 
#endif // NSM_CLIENT_H