47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/* === This file is part of Calamares - <https://calamares.io> ===
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*
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* SPDX-FileCopyrightText: 2022 Adriaan de Groot <groot@kde.org>
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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* Calamares is Free Software: see the License-Identifier above.
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*
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*/
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#ifndef LOCALENAMES_H
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#define LOCALENAMES_H
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#include <QString>
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/** @brief parts of a locale-name (e.g. "ar_LY.UTF-8", split apart)
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*
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* These are created from lines in `/usr/share/i18n/SUPPORTED`,
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* which lists all the locales supported by the system (there
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* are also other sources of the same).
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*
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*/
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struct LocaleNameParts
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{
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QString language; // e.g. "ar"
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QString country; // e.g. "LY" (may be empty)
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QString region; // e.g. "@valencia" (may be empty)
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QString encoding; // e.g. "UTF-8" (may be empty)
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bool isValid() const { return !language.isEmpty(); }
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QString name() const;
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static LocaleNameParts fromName( const QString& name );
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static inline constexpr const int no_match = 0;
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static inline constexpr const int complete_match = 100;
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/** @brief Compute similarity-score with another locale-name.
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*
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* Similarity is driven by language and region, then country.
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* Returns a number between 0 (no similarity, e.g. the
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* language is different) and 100 (complete match).
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*/
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int similarity( const LocaleNameParts& other ) const;
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};
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#endif
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