From 2f0e092964f800c0ff82cbd08bf2ee05db814e7b Mon Sep 17 00:00:00 2001 From: David Robillard Date: Fri, 9 Jun 2006 02:18:57 +0000 Subject: Added patchage git-svn-id: http://svn.drobilla.net/lad/patchage@5 a436a847-0d15-0410-975c-d299462d15a1 --- src/AlsaDriver.h | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 src/AlsaDriver.h (limited to 'src/AlsaDriver.h') diff --git a/src/AlsaDriver.h b/src/AlsaDriver.h new file mode 100644 index 0000000..d6e910f --- /dev/null +++ b/src/AlsaDriver.h @@ -0,0 +1,72 @@ +/* This file is part of Patchage. Copyright (C) 2005 Dave Robillard. + * + * Om 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. + * + * Om 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 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., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef ALSADRIVER_H +#define ALSADRIVER_H + +#include +#include +#include +#include +#include +#include "Driver.h" +class Patchage; +class PatchagePort; +class PatchageFlowCanvas; + +using std::queue; using std::string; + + +/** Handles all externally driven functionality, registering ports etc. + */ +class AlsaDriver : public Driver +{ +public: + AlsaDriver(Patchage* app); + ~AlsaDriver(); + + void attach(bool launch_daemon = false); + void detach(); + + bool is_attached() const { return (m_seq != NULL); } + + void refresh(); + + bool connect(const PatchagePort* const src_port, const PatchagePort* const dst_port); + bool disconnect(const PatchagePort* const src_port, const PatchagePort* const dst_port); + + PatchageFlowCanvas* canvas() { return m_canvas; } + +private: + void refresh_ports(); + void refresh_connections(); + + void add_connections(PatchagePort* port); + + bool create_refresh_port(); + static void* refresh_main(void* me); + void m_refresh_main(); + + Patchage* m_app; + PatchageFlowCanvas* m_canvas; + + snd_seq_t* m_seq; + + pthread_t m_refresh_thread; +}; + + +#endif // ALSADRIVER_H -- cgit v1.2.1