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-rw-r--r--src/libs/client/SigClientInterface.hpp156
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diff --git a/src/libs/client/SigClientInterface.hpp b/src/libs/client/SigClientInterface.hpp
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-/* This file is part of Ingen.
- * Copyright (C) 2007 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 SIGCLIENTINTERFACE_H
-#define SIGCLIENTINTERFACE_H
-
-#include <inttypes.h>
-#include <string>
-#include <sigc++/sigc++.h>
-#include "interface/ClientInterface.hpp"
-using std::string;
-
-namespace Ingen {
-namespace Client {
-
-
-/** A LibSigC++ signal emitting interface for clients to use.
- *
- * This simply emits an sigc signal for every event (eg OSC message) coming from
- * the engine. Use Store (which extends this) if you want a nice client-side
- * model of the engine.
- *
- * The signals here match the calls to ClientInterface exactly. See the
- * documentation for ClientInterface for meanings of signal parameters.
- */
-class SigClientInterface : public Ingen::Shared::ClientInterface, public sigc::trackable
-{
-public:
- SigClientInterface() : _enabled(true) {}
-
- bool enabled() const { return _enabled; }
-
- std::string uri() const { return "(internal)"; }
-
- // Signal parameters match up directly with ClientInterface calls
-
- sigc::signal<void, int32_t> signal_response_ok;
- sigc::signal<void, int32_t, string> signal_response_error;
- sigc::signal<void> signal_bundle_begin;
- sigc::signal<void> signal_bundle_end;
- sigc::signal<void, string> signal_error;
- sigc::signal<void, string, string, string, string> signal_new_plugin;
- sigc::signal<void, string, uint32_t> signal_new_patch;
- sigc::signal<void, string, string> signal_new_node;
- sigc::signal<void, string, uint32_t, string, bool> signal_new_port;
- sigc::signal<void, string> signal_patch_cleared;
- sigc::signal<void, string, string> signal_object_renamed;
- sigc::signal<void, string> signal_object_destroyed;
- sigc::signal<void, string, string> signal_connection;
- sigc::signal<void, string, string> signal_disconnection;
- sigc::signal<void, string, string, Raul::Atom> signal_variable_change;
- sigc::signal<void, string, string, Raul::Atom> signal_property_change;
- sigc::signal<void, string, Raul::Atom> signal_port_value;
- sigc::signal<void, string, uint32_t, Raul::Atom> signal_voice_value;
- sigc::signal<void, string> signal_port_activity;
- sigc::signal<void, string, uint32_t, uint32_t, string> signal_program_add;
- sigc::signal<void, string, uint32_t, uint32_t> signal_program_remove;
-
- /** Fire pending signals. Only does anything on derived classes (that may queue) */
- virtual bool emit_signals() { return false; }
-
-protected:
-
- bool _enabled;
-
- // ClientInterface hooks that fire the above signals
-
- void enable() { _enabled = true; }
- void disable() { _enabled = false ; }
-
- void bundle_begin()
- { if (_enabled) signal_bundle_begin.emit(); }
-
- void bundle_end()
- { if (_enabled) signal_bundle_end.emit(); }
-
- void transfer_begin() {}
- void transfer_end() {}
-
- void response_ok(int32_t id)
- { if (_enabled) signal_response_ok.emit(id); }
-
- void response_error(int32_t id, const string& msg)
- { if (_enabled) signal_response_error.emit(id, msg); }
-
- void error(const string& msg)
- { if (_enabled) signal_error.emit(msg); }
-
- void new_plugin(const string& uri, const string& type_uri, const string& symbol, const string& name)
- { if (_enabled) signal_new_plugin.emit(uri, type_uri, symbol, name); }
-
- void new_patch(const string& path, uint32_t poly)
- { if (_enabled) signal_new_patch.emit(path, poly); }
-
- void new_node(const string& path, const string& plugin_uri)
- { if (_enabled) signal_new_node.emit(path, plugin_uri); }
-
- void new_port(const string& path, uint32_t index, const string& data_type, bool is_output)
- { if (_enabled) signal_new_port.emit(path, index, data_type, is_output); }
-
- void connect(const string& src_port_path, const string& dst_port_path)
- { if (_enabled) signal_connection.emit(src_port_path, dst_port_path); }
-
- void destroy(const string& path)
- { if (_enabled) signal_object_destroyed.emit(path); }
-
- void patch_cleared(const string& path)
- { if (_enabled) signal_patch_cleared.emit(path); }
-
- void object_renamed(const string& old_path, const string& new_path)
- { if (_enabled) signal_object_renamed.emit(old_path, new_path); }
-
- void disconnect(const string& src_port_path, const string& dst_port_path)
- { if (_enabled) signal_disconnection.emit(src_port_path, dst_port_path); }
-
- void set_variable(const string& path, const string& key, const Raul::Atom& value)
- { if (_enabled) signal_variable_change.emit(path, key, value); }
-
- void set_property(const string& path, const string& key, const Raul::Atom& value)
- { if (_enabled) signal_property_change.emit(path, key, value); }
-
- void set_port_value(const string& port_path, const Raul::Atom& value)
- { if (_enabled) signal_port_value.emit(port_path, value); }
-
- void set_voice_value(const string& port_path, uint32_t voice, const Raul::Atom& value)
- { if (_enabled) signal_voice_value.emit(port_path, voice, value); }
-
- void port_activity(const string& port_path)
- { if (_enabled) signal_port_activity.emit(port_path); }
-
- void program_add(const string& path, uint32_t bank, uint32_t program, const string& name)
- { if (_enabled) signal_program_add.emit(path, bank, program, name); }
-
- void program_remove(const string& path, uint32_t bank, uint32_t program)
- { if (_enabled) signal_program_remove.emit(path, bank, program); }
-};
-
-
-} // namespace Client
-} // namespace Ingen
-
-#endif