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Diffstat (limited to 'src/engine/EngineStore.hpp')
-rw-r--r-- | src/engine/EngineStore.hpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/engine/EngineStore.hpp b/src/engine/EngineStore.hpp new file mode 100644 index 00000000..ad656aeb --- /dev/null +++ b/src/engine/EngineStore.hpp @@ -0,0 +1,68 @@ +/* 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 OBJECTSTORE_H +#define OBJECTSTORE_H + +#include <string> +#include <raul/PathTable.hpp> +#include <raul/SharedPtr.hpp> +#include "shared/Store.hpp" + +using std::string; +using namespace Raul; + +namespace Ingen { + +namespace Shared { class GraphObject; } + +class PatchImpl; +class NodeImpl; +class PortImpl; +class GraphObjectImpl; + + +/** Storage for all GraphObjects (tree of GraphObject's sorted by path). + * + * All looking up in pre_process() methods (and anything else that isn't in-band + * with the audio thread) should use this (to read and modify the GraphObject + * tree). + * + * Searching with find*() is fast (O(log(n)) binary search on contiguous + * memory) and realtime safe, but modification (add or remove) are neither. + */ +class EngineStore : public Shared::Store +{ +public: + PatchImpl* find_patch(const Path& path); + NodeImpl* find_node(const Path& path); + PortImpl* find_port(const Path& path); + GraphObjectImpl* find_object(const Path& path); + + void add(Shared::GraphObject* o); + void add(const Objects& family); + + SharedPtr<Objects> remove(const Path& path); + SharedPtr<Objects> remove(Objects::iterator i); + SharedPtr<Objects> remove_children(const Path& path); + SharedPtr<Objects> remove_children(Objects::iterator i); +}; + + +} // namespace Ingen + +#endif // OBJECTSTORE |