138 lines
3.6 KiB
C++
138 lines
3.6 KiB
C++
/*
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* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2009-2014 David Robillard <d@drobilla.net>
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* Copyright (C) 2009-2017 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2012-2016 Tim Mayberry <mojofunk@gmail.com>
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* Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2015-2016 Ben Loftis <ben@harrisonconsoles.com>
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* Copyright (C) 2015-2018 John Emmas <john@creativepost.co.uk>
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* Copyright (C) 2015 Johannes Mueller <github@johannes-mueller.org>
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* Copyright (C) 2016-2018 Len Ovens <len@ovenwerks.net>
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* Copyright (C) 2020 Luciano Iam <lucianito@gmail.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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#include "ardour/session.h"
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#include "ardour_websockets.h"
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using namespace ARDOUR;
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using namespace ArdourSurface;
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#include "pbd/abstract_ui.cc" // instantiate template
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ArdourWebsockets::ArdourWebsockets (Session& s)
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: ControlProtocol (s, X_ (surface_name))
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, AbstractUI<ArdourWebsocketsUIRequest> (name ())
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, _strips (*this)
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, _globals (*this)
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, _feedback (*this)
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, _server (*this)
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, _dispatcher (*this)
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{
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_components.push_back (&_strips);
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_components.push_back (&_globals);
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_components.push_back (&_server);
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_components.push_back (&_feedback);
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_components.push_back (&_dispatcher);
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}
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ArdourWebsockets::~ArdourWebsockets ()
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{
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stop ();
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}
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void*
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ArdourWebsockets::request_factory (uint32_t num_requests)
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{
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/* AbstractUI<T>::request_buffer_factory() is a template method only
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instantiated in this source module. To provide something visible for
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use in the interface/descriptor, we have this static method that is
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template-free.
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*/
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return request_buffer_factory (num_requests);
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}
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int
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ArdourWebsockets::set_active (bool yn)
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{
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if (yn != active ()) {
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if (yn) {
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if (start ()) {
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return -1;
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}
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} else {
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if (stop ()) {
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return -1;
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}
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}
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}
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return ControlProtocol::set_active (yn);
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}
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void
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ArdourWebsockets::thread_init ()
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{
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pthread_set_name (event_loop_name ().c_str ());
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PBD::notify_event_loops_about_thread_creation (pthread_self (), event_loop_name (), 2048);
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SessionEvent::create_per_thread_pool (event_loop_name (), 128);
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}
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void
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ArdourWebsockets::do_request (ArdourWebsocketsUIRequest* req)
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{
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if (req->type == CallSlot) {
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call_slot (MISSING_INVALIDATOR, req->the_slot);
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} else if (req->type == Quit) {
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stop ();
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}
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}
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int
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ArdourWebsockets::start ()
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{
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/* startup the event loop thread */
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BaseUI::run ();
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for (std::vector<SurfaceComponent*>::iterator it = _components.begin ();
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it != _components.end (); ++it) {
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int rc = (*it)->start ();
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if (rc != 0) {
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return -1;
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}
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}
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PBD::info << "ArdourWebsockets: started" << endmsg;
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return 0;
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}
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int
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ArdourWebsockets::stop ()
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{
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for (std::vector<SurfaceComponent*>::iterator it = _components.begin ();
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it != _components.end (); ++it) {
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(*it)->stop ();
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}
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BaseUI::quit ();
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PBD::info << "ArdourWebsockets: stopped" << endmsg;
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return 0;
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}
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