osc_route_observer.h

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/*
 * Copyright (C) 2010-2015 Paul Davis <paul@linuxaudiosystems.com>
 * Copyright (C) 2016-2020 Len Ovens <len@ovenwerks.net>
 *
 * 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, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#ifndef __osc_oscrouteobserver_h__
#define __osc_oscrouteobserver_h__
 
#include <bitset>
#include <memory>
#include <string>
 
#include <sigc++/sigc++.h>
#include <lo/lo.h>
 
#include "pbd/controllable.h"
#include "pbd/stateful.h"
#include "ardour/types.h"
#include "ardour/panner_shell.h"
 
#include "osc.h"
 
class OSCRouteObserver
{
 
  public:
        OSCRouteObserver (ArdourSurface::OSC& o, uint32_t sid, ArdourSurface::OSC::OSCSurface* sur);
        ~OSCRouteObserver ();
 
        std::shared_ptr<ARDOUR::Stripable> strip () const { return _strip; }
        uint32_t strip_id () const { return ssid; }
        lo_address address () const { return addr; };
        void tick (void);
        void send_select_status (const PBD::PropertyChange&);
        void refresh_strip (std::shared_ptr<ARDOUR::Stripable> strip, bool force);
        void refresh_send (std::shared_ptr<ARDOUR::Send> send, bool force);
        void set_expand (uint32_t expand);
        void set_link_ready (uint32_t not_ready);
        void clear_strip ();
 
  private:
        std::shared_ptr<ARDOUR::Stripable> _strip;
        std::shared_ptr<ARDOUR::Send> _send;
        std::shared_ptr<ARDOUR::GainControl> _gain_control;
 
        PBD::ScopedConnectionList strip_connections;
        PBD::ScopedConnectionList pan_connections;
 
        ArdourSurface::OSC& _osc;
        lo_address addr;
        std::string path;
        uint32_t gainmode;
        std::bitset<32> feedback;
        uint32_t ssid;
        ArdourSurface::OSC::OSCSurface* sur;
        float _last_meter;
        uint32_t gain_timeout;
        float _last_gain;
        float _last_trim;
        bool _init;
        uint32_t _expand;
        bool in_line;
        ARDOUR::AutoState as;
        bool _tick_busy;
        std::shared_ptr<ARDOUR::PannerShell> current_pan_shell;
 
        void send_clear ();
        void name_changed (const PBD::PropertyChange& what_changed);
        void panner_changed (std::shared_ptr<ARDOUR::PannerShell>);
        void group_name ();
        void pi_changed (PBD::PropertyChange const&);
        void send_change_message (std::string path, std::shared_ptr<PBD::Controllable> controllable);
        void send_monitor_status (std::shared_ptr<PBD::Controllable> controllable);
        void send_gain_message ();
        void gain_automation ();
        void send_automation (std::string path, std::shared_ptr<PBD::Controllable> control);
        void send_trim_message ();
        void no_strip ();
};
 
#endif /* __osc_oscrouteobserver_h__ */