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Diffstat (limited to 'src/JackDbusDriver.hpp')
| -rw-r--r-- | src/JackDbusDriver.hpp | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/src/JackDbusDriver.hpp b/src/JackDbusDriver.hpp new file mode 100644 index 0000000..3a5ccea --- /dev/null +++ b/src/JackDbusDriver.hpp @@ -0,0 +1,179 @@ +// -*- Mode: C++ ; indent-tabs-mode: t -*- +/* This file is part of Patchage. + * Copyright (C) 2008 Nedko Arnaudov <nedko@arnaudov.name> + * + * Patchage 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. + * + * Patchage 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., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#ifndef JACKDBUSDRIVER_HPP__B02CBCEF_31D6_4546_9457_C7DF6D6B0300__INCLUDED +#define JACKDBUSDRIVER_HPP__B02CBCEF_31D6_4546_9457_C7DF6D6B0300__INCLUDED + +#include <iostream> +#include <boost/shared_ptr.hpp> +#include <jack/jack.h> +#include <jack/statistics.h> +#include <glibmm/thread.h> +#include <raul/AtomicPtr.hpp> +#include <dbus/dbus.h> + +#include "Driver.hpp" +#include "Patchage.hpp" +#include "PatchageModule.hpp" + +class PatchageEvent; +class PatchageFlowCanvas; +class PatchagePort; + +class JackDriver : public Driver +{ +public: + JackDriver(Patchage* app); + ~JackDriver(); + + void attach(bool launch_daemon); + void detach(); + + bool is_attached() const; + bool is_realtime() const; + + void refresh(); + + bool + connect( + boost::shared_ptr<PatchagePort> src, + boost::shared_ptr<PatchagePort> dst); + + bool + disconnect( + boost::shared_ptr<PatchagePort> src, + boost::shared_ptr<PatchagePort> dst); + void start_transport(); + void stop_transport(); + void rewind_transport(); + + void reset_xruns(); + + jack_nframes_t buffer_size(); + bool set_buffer_size(jack_nframes_t size); + + float sample_rate(); + + size_t xruns(); + + float get_max_dsp_load(); + void reset_max_dsp_load(); + + boost::shared_ptr<PatchagePort> + find_port_view( + Patchage * patchage, + const PatchageEvent::PortRef& ref); + + boost::shared_ptr<PatchagePort> + create_port_view( + Patchage * patchage, + const PatchageEvent::PortRef& ref); + +private: + void error_msg(const std::string& msg) const; + void info_msg(const std::string& msg) const; + + boost::shared_ptr<PatchageModule> + find_or_create_module( + ModuleType type, + const std::string& name); + + void + add_port( + boost::shared_ptr<PatchageModule>& module, + PortType type, + const std::string& name, + bool is_input); + + void + add_port( + dbus_uint64_t client_id, + const char *client_name, + dbus_uint64_t port_id, + const char *port_name, + dbus_uint32_t port_flags, + dbus_uint32_t port_type); + + void + remove_port( + dbus_uint64_t client_id, + const char *client_name, + dbus_uint64_t port_id, + const char *port_name); + + void + connect_ports( + dbus_uint64_t connection_id, + dbus_uint64_t client1_id, + const char *client1_name, + dbus_uint64_t port1_id, + const char *port1_name, + dbus_uint64_t client2_id, + const char *client2_name, + dbus_uint64_t port2_id, + const char *port2_name); + + void + disconnect_ports( + dbus_uint64_t connection_id, + dbus_uint64_t client1_id, + const char *client1_name, + dbus_uint64_t port1_id, + const char *port1_name, + dbus_uint64_t client2_id, + const char *client2_name, + dbus_uint64_t port2_id, + const char *port2_name); + + bool + call( + const char* iface, + const char* method, + DBusMessage ** reply_ptr_ptr, + int in_type, + ...); + + bool + is_started(); + + void + destroy_all_ports(); + + void refresh_internal(bool force); + + static + DBusHandlerResult + dbus_message_hook( + DBusConnection *connection, + DBusMessage *message, + void *me); + +private: + Patchage* _app; + DBusError _dbus_error; + DBusConnection* _dbus_connection; + + bool _server_responding; + bool _server_started; + + dbus_uint64_t _graph_version; + + float _max_dsp_load; +}; + +#endif // #ifndef JACKDBUSDRIVER_HPP__B02CBCEF_31D6_4546_9457_C7DF6D6B0300__INCLUDED |