84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
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*
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* Om is free software; you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option) any later
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* version.
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*
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* Om is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef STORE_H
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#define STORE_H
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#include <cassert>
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#include <string>
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#include <map>
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#include "util/CountedPtr.h"
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using std::string; using std::map;
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namespace LibOmClient {
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class SigClientInterface;
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class ObjectModel;
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class PluginModel;
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class PatchModel;
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class NodeModel;
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class PortModel;
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/** Singeton which holds all "Om Objects" for easy/fast lookup
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*
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* \ingroup OmGtk
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*/
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class Store {
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public:
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CountedPtr<PluginModel> plugin(const string& uri);
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CountedPtr<ObjectModel> object(const string& path);
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CountedPtr<PatchModel> patch(const string& path);
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CountedPtr<NodeModel> node(const string& path);
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CountedPtr<PortModel> port(const string& path);
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size_t num_objects() { return m_objects.size(); }
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const map<string, CountedPtr<PluginModel> >& plugins() const { return m_plugins; }
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static void instantiate(SigClientInterface& emitter)
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{ if (!_instance) _instance = new Store(emitter); }
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inline static Store& instance() { assert(_instance); return *_instance; }
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private:
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Store(SigClientInterface& emitter);
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static Store* _instance;
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void add_object(CountedPtr<ObjectModel> object);
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CountedPtr<ObjectModel> remove_object(const string& path);
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void add_plugin(CountedPtr<PluginModel> plugin);
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// Slots for SigClientInterface signals
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void destruction_event(const string& path);
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void new_plugin_event(const string& type, const string& uri, const string& name);
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void new_patch_event(const string& path, uint32_t poly);
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void new_node_event(const string& plugin_type, const string& plugin_uri, const string& node_path, bool is_polyphonic, uint32_t num_ports);
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void new_port_event(const string& path, const string& data_type, bool is_output);
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void metadata_update_event(const string& subject_path, const string& predicate, const string& value);
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void connection_event(const string& src_port_path, const string& dst_port_path);
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map<string, CountedPtr<ObjectModel> > m_objects; ///< Keyed by Om path
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map<string, CountedPtr<PluginModel> > m_plugins; ///< Keyed by URI
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};
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} // namespace LibOmClient
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#endif // STORE_H
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