LashClient.h

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/*
 * 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
 *
 */
 
#include <core/config.h>
 
#if defined(H2CORE_HAVE_LASH) || _DOXYGEN_
 
#ifndef LASH_CLIENT
#define LASH_CLIENT
 
#include <lash-1.0/lash/lash.h>
 
#include <string>
#include <cassert>

class LashClient
{
public:
        static LashClient* get_instance() { assert(__instance); return __instance;}
        static void create_instance(
                const char *lashClass,
                const char *viewName,
                int *argc,
                char ***argv
                );
 
        LashClient(const char* lashClass, const char* viewName, int* argc, char ***argv);
        ~LashClient();
 
        bool isConnected();
 
        void sendEvent(LASH_Event_Type eventType, const char* value);
        void sendEvent(LASH_Event_Type eventType);

        void setJackClientName( const std::string& jackClientName );
        void sendJackClientName();
        void setAlsaClientId(unsigned char id);
        void sendAlsaClientId();
 
        lash_event_t* getNextEvent();
        lash_client_t* getConnection();
 
        void setNewProject(bool value);
        bool isNewProject();
private:
        bool newProject;
        lash_client_t* lashClient;
        std::string jackClientName;
        unsigned char alsaClientId;
        static LashClient* __instance;
};
 
#endif // LASH_CLIENT
#endif // H2CORE_HAVE_LASH