84 lines
2.3 KiB
C++
84 lines
2.3 KiB
C++
/*
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* Copyright (C) 2020-2021 Luciano Iam <oss@lucianoiam.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _ardour_surface_websockets_feedback_h_
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#define _ardour_surface_websockets_feedback_h_
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#include <memory>
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#include <boost/unordered_map.hpp>
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#include <glibmm/threads.h>
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#include "pbd/abstract_ui.h"
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#include "component.h"
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#include "typed_value.h"
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#include "mixer.h"
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namespace ArdourSurface {
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class FeedbackHelperUI : public AbstractUI<BaseUI::BaseRequestObject>
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{
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public:
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FeedbackHelperUI ();
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~FeedbackHelperUI ();
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protected:
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virtual void do_request (BaseUI::BaseRequestObject*);
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private:
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PBD::EventLoop* _main_event_loop;
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};
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class ArdourFeedback : public SurfaceComponent
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{
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public:
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ArdourFeedback (ArdourSurface::ArdourWebsockets& surface)
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: SurfaceComponent (surface){};
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virtual ~ArdourFeedback (){};
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int start ();
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int stop ();
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void update_all (std::string, TypedValue) const;
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void update_all (std::string, uint32_t, TypedValue) const;
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void update_all (std::string, uint32_t, uint32_t, TypedValue) const;
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void update_all (std::string, uint32_t, uint32_t, uint32_t, TypedValue) const;
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private:
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Glib::Threads::Mutex _client_state_lock;
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PBD::ScopedConnectionList _transport_connections;
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sigc::connection _periodic_connection;
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// Only needed for server event loop integration method #3
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mutable FeedbackHelperUI _helper;
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PBD::EventLoop* event_loop () const;
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bool poll () const;
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void observe_transport ();
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void observe_mixer ();
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void observe_strip_plugins (uint32_t, ArdourMixerStrip::PluginMap&);
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};
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} // namespace ArdourSurface
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#endif // _ardour_surface_websockets_feedback_h_
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