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authorDavid Robillard <d@drobilla.net>2008-09-30 16:50:21 +0000
committerDavid Robillard <d@drobilla.net>2008-09-30 16:50:21 +0000
commit93850c202de8b073a1ce1dd8bd246d407bce4e2f (patch)
tree6910b135bf4eff12de1af116cef73f6e9c107cd0 /src/libs/client/ThreadedSigClientInterface.hpp
parenta8bf5272d096de73507d2eab47f282c345f4ca8a (diff)
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Flatten ingen source directory heirarchy a bit.
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@1551 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/libs/client/ThreadedSigClientInterface.hpp')
-rw-r--r--src/libs/client/ThreadedSigClientInterface.hpp184
1 files changed, 0 insertions, 184 deletions
diff --git a/src/libs/client/ThreadedSigClientInterface.hpp b/src/libs/client/ThreadedSigClientInterface.hpp
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@@ -1,184 +0,0 @@
-/* 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 THREADEDSIGCLIENTINTERFACE_H
-#define THREADEDSIGCLIENTINTERFACE_H
-
-#include <inttypes.h>
-#include <string>
-#include <sigc++/sigc++.h>
-#include <glibmm/thread.h>
-#include "interface/ClientInterface.hpp"
-#include "SigClientInterface.hpp"
-#include <raul/Atom.hpp>
-#include <raul/SRSWQueue.hpp>
-
-using std::string;
-
-/** Returns nothing and takes no parameters (because they have all been bound) */
-typedef sigc::slot<void> Closure;
-
-namespace Ingen {
-namespace Shared { class EngineInterface; }
-namespace Client {
-
-
-/** A LibSigC++ signal emitting interface for clients to use.
- *
- * This emits signals (possibly) in a different thread than the ClientInterface
- * functions are called. It must be explicitly driven with the emit_signals()
- * function, which fires all enqueued signals up until the present. You can
- * use this in a GTK idle callback for receiving thread safe engine signals.
- */
-class ThreadedSigClientInterface : public SigClientInterface
-{
-public:
- ThreadedSigClientInterface(uint32_t queue_size)
- : _sigs(queue_size)
- , response_ok_slot(signal_response_ok.make_slot())
- , response_error_slot(signal_response_error.make_slot())
- , error_slot(signal_error.make_slot())
- , new_plugin_slot(signal_new_plugin.make_slot())
- , new_patch_slot(signal_new_patch.make_slot())
- , new_node_slot(signal_new_node.make_slot())
- , new_port_slot(signal_new_port.make_slot())
- , connection_slot(signal_connection.make_slot())
- , patch_cleared_slot(signal_patch_cleared.make_slot())
- , object_destroyed_slot(signal_object_destroyed.make_slot())
- , object_renamed_slot(signal_object_renamed.make_slot())
- , disconnection_slot(signal_disconnection.make_slot())
- , variable_change_slot(signal_variable_change.make_slot())
- , property_change_slot(signal_property_change.make_slot())
- , port_value_slot(signal_port_value.make_slot())
- , port_activity_slot(signal_port_activity.make_slot())
- , program_add_slot(signal_program_add.make_slot())
- , program_remove_slot(signal_program_remove.make_slot())
- {
- }
-
- virtual std::string uri() const { return "(internal)"; }
-
- virtual void subscribe(Shared::EngineInterface* engine) { throw; }
-
- bool enabled() const { return _attached; }
-
- void bundle_begin()
- { push_sig(bundle_begin_slot); }
-
- void bundle_end()
- { push_sig(bundle_end_slot); }
-
- void transfer_begin() {}
- void transfer_end() {}
-
- void response_ok(int32_t id)
- { push_sig(sigc::bind(response_ok_slot, id)); }
-
- void response_error(int32_t id, const string& msg)
- { push_sig(sigc::bind(response_error_slot, id, msg)); }
-
- void error(const string& msg)
- { push_sig(sigc::bind(error_slot, msg)); }
-
- void new_plugin(const string& uri, const string& type_uri, const string& symbol, const string& name)
- { push_sig(sigc::bind(new_plugin_slot, uri, type_uri, symbol, name)); }
-
- void new_patch(const string& path, uint32_t poly)
- { push_sig(sigc::bind(new_patch_slot, path, poly)); }
-
- void new_node(const string& path, const string& plugin_uri)
- { push_sig(sigc::bind(new_node_slot, path, plugin_uri)); }
-
- void new_port(const string& path, uint32_t index, const string& data_type, bool is_output)
- { push_sig(sigc::bind(new_port_slot, path, index, data_type, is_output)); }
-
- void connect(const string& src_port_path, const string& dst_port_path)
- { push_sig(sigc::bind(connection_slot, src_port_path, dst_port_path)); }
-
- void destroy(const string& path)
- { push_sig(sigc::bind(object_destroyed_slot, path)); }
-
- void patch_cleared(const string& path)
- { push_sig(sigc::bind(patch_cleared_slot, path)); }
-
- void object_renamed(const string& old_path, const string& new_path)
- { push_sig(sigc::bind(object_renamed_slot, old_path, new_path)); }
-
- void disconnect(const string& src_port_path, const string& dst_port_path)
- { push_sig(sigc::bind(disconnection_slot, src_port_path, dst_port_path)); }
-
- void set_variable(const string& path, const string& key, const Raul::Atom& value)
- { push_sig(sigc::bind(variable_change_slot, path, key, value)); }
-
- void set_property(const string& path, const string& key, const Raul::Atom& value)
- { push_sig(sigc::bind(property_change_slot, path, key, value)); }
-
- void set_port_value(const string& port_path, const Raul::Atom& value)
- { push_sig(sigc::bind(port_value_slot, port_path, value)); }
-
- void set_voice_value(const string& port_path, uint32_t voice, const Raul::Atom& value)
- { push_sig(sigc::bind(voice_value_slot, port_path, voice, value)); }
-
- void port_activity(const string& port_path)
- { push_sig(sigc::bind(port_activity_slot, port_path)); }
-
- void program_add(const string& path, uint32_t bank, uint32_t program, const string& name)
- { push_sig(sigc::bind(program_add_slot, path, bank, program, name)); }
-
- void program_remove(const string& path, uint32_t bank, uint32_t program)
- { push_sig(sigc::bind(program_remove_slot, path, bank, program)); }
-
- /** Process all queued events - Called from GTK thread to emit signals. */
- bool emit_signals();
-
-private:
- void push_sig(Closure ev);
-
- Glib::Mutex _mutex;
- Glib::Cond _cond;
-
- Raul::SRSWQueue<Closure> _sigs;
- bool _attached;
-
- sigc::slot<void> bundle_begin_slot;
- sigc::slot<void> bundle_end_slot;
- sigc::slot<void, int32_t> response_ok_slot;
- sigc::slot<void, int32_t, string> response_error_slot;
- sigc::slot<void, string> error_slot;
- sigc::slot<void, string, string, string, string> new_plugin_slot;
- sigc::slot<void, string, uint32_t> new_patch_slot;
- sigc::slot<void, string, string> new_node_slot;
- sigc::slot<void, string, uint32_t, string, bool> new_port_slot;
- sigc::slot<void, string, string> connection_slot;
- sigc::slot<void, string> patch_cleared_slot;
- sigc::slot<void, string> object_destroyed_slot;
- sigc::slot<void, string, string> object_renamed_slot;
- sigc::slot<void, string, string> disconnection_slot;
- sigc::slot<void, string, string, Raul::Atom> variable_change_slot;
- sigc::slot<void, string, string, Raul::Atom> property_change_slot;
- sigc::slot<void, string, Raul::Atom> port_value_slot;
- sigc::slot<void, string, uint32_t, Raul::Atom> voice_value_slot;
- sigc::slot<void, string> port_activity_slot;
- sigc::slot<void, string, uint32_t, uint32_t, string> program_add_slot;
- sigc::slot<void, string, uint32_t, uint32_t> program_remove_slot;
-};
-
-
-} // namespace Client
-} // namespace Ingen
-
-#endif