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Diffstat (limited to 'src/libs/client/HTTPEngineSender.hpp')
-rw-r--r-- | src/libs/client/HTTPEngineSender.hpp | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/src/libs/client/HTTPEngineSender.hpp b/src/libs/client/HTTPEngineSender.hpp new file mode 100644 index 00000000..f753eea3 --- /dev/null +++ b/src/libs/client/HTTPEngineSender.hpp @@ -0,0 +1,162 @@ +/* This file is part of Ingen. + * Copyright (C) 2008 Dave Robillard <http://drobilla.net> + * + * Ingen 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. + * + * Ingen 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 HTTPENGINESENDER_H +#define HTTPENGINESENDER_H + +#include <inttypes.h> +#include <string> +#include <libsoup/soup.h> +#include "interface/EngineInterface.hpp" +using std::string; +using Ingen::Shared::EngineInterface; +using Ingen::Shared::ClientInterface; + +namespace Ingen { +namespace Client { + + +/* HTTP (via libsoup) interface to the engine. + * + * Clients can use this opaquely as an EngineInterface to control the engine + * over HTTP (whether over a network or not). + * + * \ingroup IngenClient + */ +class HTTPEngineSender : public EngineInterface { +public: + HTTPEngineSender(const string& engine_url); + ~HTTPEngineSender(); + + string uri() const { return _engine_url; } + + inline int32_t next_id() + { int32_t ret = (_id == -1) ? -1 : _id++; return ret; } + + void set_next_response_id(int32_t id) { _id = id; } + void disable_responses() { _id = -1; } + + void attach(int32_t ping_id, bool block); + + + /* *** EngineInterface implementation below here *** */ + + void enable() { _enabled = true; } + void disable() { _enabled = false; } + + void bundle_begin() { transfer_begin(); } + void bundle_end() { transfer_end(); } + + void transfer_begin(); + void transfer_end(); + + // Client registration + void register_client(ClientInterface* client); + void unregister_client(const string& uri); + + // Engine commands + void load_plugins(); + void activate(); + void deactivate(); + void quit(); + + // Object commands + + void new_patch(const string& path, + uint32_t poly); + + void new_port(const string& path, + uint32_t index, + const string& data_type, + bool is_output); + + void new_node(const string& path, + const string& plugin_uri); + + void new_node_deprecated(const string& path, + const string& plugin_type, + const string& library_name, + const string& plugin_label); + + void rename(const string& old_path, + const string& new_name); + + void destroy(const string& path); + + void clear_patch(const string& patch_path); + + void connect(const string& src_port_path, + const string& dst_port_path); + + void disconnect(const string& src_port_path, + const string& dst_port_path); + + void disconnect_all(const string& parent_patch_path, + const string& node_path); + + void set_port_value(const string& port_path, + const Raul::Atom& value); + + void set_voice_value(const string& port_path, + uint32_t voice, + const Raul::Atom& value); + + void set_port_value_immediate(const string& port_path, + const Raul::Atom& value); + + void set_voice_value_immediate(const string& port_path, + uint32_t voice, + const Raul::Atom& value); + + void set_program(const string& node_path, + uint32_t bank, + uint32_t program); + + void midi_learn(const string& node_path); + + void set_variable(const string& obj_path, + const string& predicate, + const Raul::Atom& value); + + void set_property(const string& obj_path, + const string& predicate, + const Raul::Atom& value); + + // Requests // + void ping(); + void request_plugin(const string& uri); + void request_object(const string& path); + void request_port_value(const string& port_path); + void request_variable(const string& path, const string& key); + void request_property(const string& path, const string& key); + void request_plugins(); + void request_all_objects(); + +protected: + SoupSession* _session; + const string _engine_url; + int _client_port; + int32_t _id; + bool _enabled; +}; + + +} // namespace Client +} // namespace Ingen + +#endif // HTTPENGINESENDER_H + |