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Diffstat (limited to 'src/util/ege-tags.h')
-rw-r--r-- | src/util/ege-tags.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/util/ege-tags.h b/src/util/ege-tags.h new file mode 100644 index 0000000..dfa584d --- /dev/null +++ b/src/util/ege-tags.h @@ -0,0 +1,122 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MPL-1.1 OR LGPL-2.1-or-later +#ifndef SEEN_EGE_TAGS_H +#define SEEN_EGE_TAGS_H + +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is EGE Tagging Support. + * + * The Initial Developer of the Original Code is + * Jon A. Cruz. + * Portions created by the Initial Developer are Copyright (C) 2009 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +#include <string> +#include <vector> +#include <map> + +/* + * Implements base tagging of http://create.freedesktop.org/wiki/ResourceTagging . + */ + +// Note that this API is preliminary and subject to frequent change: + +namespace ege +{ + +class Label +{ +public: + Label(); + Label(std::string lang, std::string value); + ~Label(); + + std::string lang; + std::string value; +}; + +class Tag +{ +public: + Tag(); + Tag(std::string key); + ~Tag(); + + std::string key; + std::vector<Label> labels; +}; + + +/** + * Contains a set of tags with unique keys, and with locale support. + * + */ +class TagSet +{ +public: + TagSet(); + ~TagSet(); + + std::string const & getLang() const; + void setLang(std::string const& lang); + + /** + * Adds or updates a tag. + * + * @return true if a tag was updated, false if it was added. + */ + bool addTag(Tag const& tag); + std::vector<Tag> const& getTags(); + + int getCount( std::string const& key ); + void increment( std::string const& key ); + void decrement( std::string const& key ); + +private: + + std::string lang; + std::vector<Tag> tags; + std::map<std::string, int> counts; +}; + +} // namespace ege + + +#endif // SEEN_EGE_TAGS_H +/* + Local Variables: + mode:c++ + c-file-style:"stroustrup" + c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) + indent-tabs-mode:nil + fill-column:99 + End: +*/ +// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 : |