[libcalamares] Move LocaleLabel from libcalamaresui to libcalamares

- This isn't a UI-dependent class
 - Doesn't make much sense in CalamaresUtilsGui either

src/libcalamares/CMakeLists.txt

@@ -23,6 +23,7 @@ set( utilsSources
     utils/CalamaresUtils.cpp
     utils/CalamaresUtilsSystem.cpp
     utils/CommandList.cpp
+    utils/LocaleLabel.cpp
     utils/Logger.cpp
     utils/PluginFactory.cpp
     utils/Retranslator.cpp

src/libcalamares/utils/LocaleLabel.cpp

@@ -0,0 +1,73 @@
+/* === This file is part of Calamares - <https://github.com/calamares> ===
+ *
+ *   Copyright 2014-2015, Teo Mrnjavac <teo@kde.org>
+ *   Copyright 2017-2018, Adriaan de Groot <groot@kde.org>
+ *
+ *   Calamares 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 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Calamares 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 more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Calamares. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "LocaleLabel.h"
+
+namespace CalamaresUtils
+{
+
+LocaleLabel::LocaleLabel()
+    : m_locale( QLocale() )
+{
+    m_localeId = m_locale.name();
+    
+    setLabels( QString(), LabelFormat::IfNeededWithCountry );
+}
+
+LocaleLabel::LocaleLabel( const QString& locale, LabelFormat format )
+    : m_locale( LocaleLabel::getLocale( locale ) )
+    , m_localeId( locale )
+{
+    setLabels( locale, format );
+}
+
+void
+LocaleLabel::setLabels( const QString& locale, LabelFormat format )
+{
+    //: language[name] (country[name])
+    QString longFormat = QObject::tr( "%1 (%2)" );
+
+    QString languageName = m_locale.nativeLanguageName();
+    QString englishName = m_locale.languageToString( m_locale.language() );
+    QString countryName;
+
+    if ( languageName.isEmpty() )
+        languageName = QString( "* %1 (%2)" ).arg( locale, englishName );
+
+    bool needsCountryName = ( format == LabelFormat::AlwaysWithCountry ) ||
+        (locale.contains( '_' ) && QLocale::countriesForLanguage( m_locale.language() ).count() > 1 );
+
+    if ( needsCountryName )
+        countryName = m_locale.nativeCountryName();
+    m_label = needsCountryName ? longFormat.arg( languageName ).arg( countryName ) : languageName;
+    m_englishLabel = englishName;
+}
+
+QLocale LocaleLabel::getLocale( const QString& localeName )
+{
+    if ( localeName.contains( "@latin" ) )
+    {
+        QLocale loc( localeName );  // Ignores @latin
+        return QLocale( loc.language(), QLocale::Script::LatinScript, loc.country() );
+    }
+    else
+        return QLocale( localeName );
+}
+
+}  // namespace

src/libcalamares/utils/LocaleLabel.h

@@ -0,0 +1,113 @@
+/* === This file is part of Calamares - <https://github.com/calamares> ===
+ *
+ *   Copyright 2014-2015, Teo Mrnjavac <teo@kde.org>
+ *   Copyright 2017-2018, Adriaan de Groot <groot@kde.org>
+ *
+ *   Calamares 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 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Calamares 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 more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Calamares. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LIBCALAMARES_LOCALELABEL_H
+#define LIBCALAMARES_LOCALELABEL_H
+
+#include <QLocale>
+#include <QString>
+
+namespace CalamaresUtils
+{
+
+/**
+ * @brief Consistent locale (language + country) naming.
+ *
+ * Support class to turn locale names (as used by Calamares's
+ * translation system) into QLocales, and also into consistent
+ * human-readable text labels.
+ */
+class LocaleLabel
+{
+public:
+    /** @brief Formatting option for label -- add (country) to label. */
+    enum class LabelFormat { AlwaysWithCountry, IfNeededWithCountry } ;
+
+    /** @brief Empty locale. This uses the system-default locale. */
+    LocaleLabel();
+    
+    /** @brief Construct from a locale name.
+     *
+     * The @p localeName should be one that Qt recognizes, e.g. en_US or ar_EY.
+     * The @p format determines whether the country name is always present
+     * in the label (human-readable form) or only if needed for disambiguation.
+     */
+    LocaleLabel( const QString& localeName, LabelFormat format = LabelFormat::IfNeededWithCountry );
+
+    /** @brief Define a sorting order.
+     *
+     * English (@see isEnglish() -- it means en_US) is sorted at the top.
+     */
+    bool operator <( const LocaleLabel& other ) const
+    {
+        return m_localeId < other.m_localeId;
+    }
+
+    /** @brief Is this locale English?
+     *
+     * en_US and en (American English) is defined as English. The Queen's
+     * English -- proper English -- is relegated to non-English status.
+     */
+    bool isEnglish() const
+    {
+        return m_localeId == QLatin1Literal( "en_US" ) || m_localeId == QLatin1Literal( "en" );
+    }
+
+    /** @brief Get the human-readable name for this locale. */
+    QString label() const
+    {
+        return m_label;
+    }
+    /** @brief Get the *English* human-readable name for this locale. */
+    QString englishLabel() const
+    {
+        return m_englishLabel;
+    }
+
+    /** @brief Get the Qt locale. */
+    QLocale locale() const
+    {
+        return m_locale;
+    }
+
+    QString name() const
+    {
+        return m_locale.name();
+    }
+
+    /** @brief Get a Qt locale for the given @p localeName
+     *
+     * This special-cases `sr@latin`, which is used as a translation
+     * name in Calamares, while Qt recognizes `sr@latn`.
+     */
+    static QLocale getLocale( const QString& localeName );
+
+protected:
+    void setLabels( const QString& name, LabelFormat format );
+    
+    QLocale m_locale;
+    QString m_localeId;  // the locale identifier, e.g. "en_GB"
+    QString m_label;  // the native name of the locale
+    QString m_englishLabel;
+} ;
+
+
+}  // namespace CalamaresUtils
+
+#endif // LIBCALAMARES_LOCALELABEL_H

src/libcalamaresui/utils/CalamaresUtilsGui.cpp

@@ -262,53 +262,4 @@ clearLayout( QLayout* layout )
     }
 }
 
-LocaleLabel::LocaleLabel()
-    : m_locale( QLocale() )
-{
-    m_localeId = m_locale.name();
-    
-    setLabels( QString(), LabelFormat::IfNeededWithCountry );
-}
-
-LocaleLabel::LocaleLabel( const QString& locale, LabelFormat format )
-    : m_locale( LocaleLabel::getLocale( locale ) )
-    , m_localeId( locale )
-{
-    setLabels( locale, format );
-}
-
-void
-LocaleLabel::setLabels( const QString& locale, LabelFormat format )
-{
-    //: language[name] (country[name])
-    QString longFormat = QObject::tr( "%1 (%2)" );
-
-    QString languageName = m_locale.nativeLanguageName();
-    QString englishName = m_locale.languageToString( m_locale.language() );
-    QString countryName;
-
-    if ( languageName.isEmpty() )
-        languageName = QString( "* %1 (%2)" ).arg( locale, englishName );
-
-    bool needsCountryName = ( format == LabelFormat::AlwaysWithCountry ) ||
-        (locale.contains( '_' ) && QLocale::countriesForLanguage( m_locale.language() ).count() > 1 );
-
-    if ( needsCountryName )
-        countryName = m_locale.nativeCountryName();
-    m_label = needsCountryName ? longFormat.arg( languageName ).arg( countryName ) : languageName;
-    m_englishLabel = englishName;
-}
-
-QLocale LocaleLabel::getLocale( const QString& localeName )
-{
-    if ( localeName.contains( "@latin" ) )
-    {
-        QLocale loc( localeName );  // Ignores @latin
-        return QLocale( loc.language(), QLocale::Script::LatinScript, loc.country() );
-    }
-    else
-        return QLocale( localeName );
-}
-
-
-}
+}  // namespace

src/libcalamaresui/utils/CalamaresUtilsGui.h

@@ -127,88 +127,6 @@ constexpr int windowMinimumHeight = 520;
 constexpr int windowPreferredWidth = 1024;
 constexpr int windowPreferredHeight = 520;
 
-/**
- * @brief Consistent locale (language + country) naming.
- *
- * Support class to turn locale names (as used by Calamares's
- * translation system) into QLocales, and also into consistent
- * human-readable text labels.
- */
-class LocaleLabel
-{
-public:
-    /** @brief Formatting option for label -- add (country) to label. */
-    enum class LabelFormat { AlwaysWithCountry, IfNeededWithCountry } ;
-
-    /** @brief Empty locale. This uses the system-default locale. */
-    LocaleLabel();
-    
-    /** @brief Construct from a locale name.
-     *
-     * The @p localeName should be one that Qt recognizes, e.g. en_US or ar_EY.
-     * The @p format determines whether the country name is always present
-     * in the label (human-readable form) or only if needed for disambiguation.
-     */
-    LocaleLabel( const QString& localeName, LabelFormat format = LabelFormat::IfNeededWithCountry );
-
-    /** @brief Define a sorting order.
-     *
-     * English (@see isEnglish() -- it means en_US) is sorted at the top.
-     */
-    bool operator <( const LocaleLabel& other ) const
-    {
-        return m_localeId < other.m_localeId;
-    }
-
-    /** @brief Is this locale English?
-     *
-     * en_US and en (American English) is defined as English. The Queen's
-     * English -- proper English -- is relegated to non-English status.
-     */
-    bool isEnglish() const
-    {
-        return m_localeId == QLatin1Literal( "en_US" ) || m_localeId == QLatin1Literal( "en" );
-    }
-
-    /** @brief Get the human-readable name for this locale. */
-    QString label() const
-    {
-        return m_label;
-    }
-    /** @brief Get the *English* human-readable name for this locale. */
-    QString englishLabel() const
-    {
-        return m_englishLabel;
-    }
-
-    /** @brief Get the Qt locale. */
-    QLocale locale() const
-    {
-        return m_locale;
-    }
-
-    QString LocaleLabel::name() const
-    {
-        return m_locale.name();
-    }
-
-    /** @brief Get a Qt locale for the given @p localeName
-     *
-     * This special-cases `sr@latin`, which is used as a translation
-     * name in Calamares, while Qt recognizes `sr@latn`.
-     */
-    static QLocale getLocale( const QString& localeName );
-
-protected:
-    void setLabels( const QString& name, LabelFormat format );
-    
-    QLocale m_locale;
-    QString m_localeId;  // the locale identifier, e.g. "en_GB"
-    QString m_label;  // the native name of the locale
-    QString m_englishLabel;
-} ;
-
-
 }  // namespace CalamaresUtils
 
 #endif // CALAMARESUTILSGUI_H