[locale] Move status strings from Page to Config

- the config knows the status and how to describe it,
  fetch the strings from there.

src/modules/locale/Config.cpp

@@ -22,6 +22,7 @@
 
 #include "SetTimezoneJob.h"
 
+#include "locale/Label.h"
 #include "utils/Logger.h"
 #include "utils/Variant.h"
 
@@ -245,6 +246,33 @@ Config::setLCLocaleExplicitly( const QString& locale )
     m_selectedLocaleConfiguration.explicit_lc = true;
 }
 
+std::pair< QString, QString >
+Config::prettyLocaleStatus() const
+{
+    using CalamaresUtils::Locale::Label;
+
+    Label lang( m_selectedLocaleConfiguration.language(), Label::LabelFormat::AlwaysWithCountry );
+    Label num( m_selectedLocaleConfiguration.lc_numeric, Label::LabelFormat::AlwaysWithCountry );
+
+    return std::make_pair< QString, QString >(
+        tr( "The system language will be set to %1." ).arg( lang.label() ),
+        tr( "The numbers and dates locale will be set to %1." ).arg( num.label() ) );
+}
+
+QString
+Config::prettyStatus() const
+{
+    QString br( QStringLiteral("<br/>"));
+    QString status;
+    status += tr( "Set timezone to %1/%2." ).arg( m_currentLocation->region(), m_currentLocation->zone() ) + br;
+
+    auto labels = prettyLocaleStatus();
+    status += labels.first + br;
+    status += labels.second + br;
+
+    return status;
+}
+
 
 void
 Config::setConfigurationMap( const QVariantMap& configurationMap )

src/modules/locale/Config.h

@@ -47,6 +47,19 @@ public:
     void setConfigurationMap( const QVariantMap& );
     Calamares::JobList createJobs();
 
+    /** @brief Human-readable status for language and LC
+     *
+     * For the current locale config, return two strings describing
+     * the settings for language and numbers.
+     */
+    std::pair< QString, QString > prettyLocaleStatus() const;
+    /** @brief Human-readable zone, language and LC status
+     *
+     * Concatenates all three strings with <br/>
+     */
+    QString prettyStatus() const;
+
+
 public Q_SLOTS:
     const QStringList& supportedLocales() const { return m_localeGenLines; }
     CalamaresUtils::Locale::CStringListModel* regionModel() const { return m_regionModel.get(); }

src/modules/locale/LocalePage.cpp

@@ -138,38 +138,12 @@ LocalePage::updateLocaleLabels()
     m_localeChangeButton->setText( tr( "&Change..." ) );
     m_formatsChangeButton->setText( tr( "&Change..." ) );
 
-    LocaleConfiguration lc = m_config->localeConfiguration();
-    auto labels = prettyLocaleStatus( lc );
+    auto labels = m_config->prettyLocaleStatus();
     m_localeLabel->setText( labels.first );
     m_formatsLabel->setText( labels.second );
 }
 
-std::pair< QString, QString >
-LocalePage::prettyLocaleStatus( const LocaleConfiguration& lc ) const
-{
-    using CalamaresUtils::Locale::Label;
 
-    Label lang( lc.language(), Label::LabelFormat::AlwaysWithCountry );
-    Label num( lc.lc_numeric, Label::LabelFormat::AlwaysWithCountry );
-
-    return std::make_pair< QString, QString >(
-        tr( "The system language will be set to %1." ).arg( lang.label() ),
-        tr( "The numbers and dates locale will be set to %1." ).arg( num.label() ) );
-}
-
-QString
-LocalePage::prettyStatus() const
-{
-    QString status;
-    status += tr( "Set timezone to %1/%2.<br/>" ).arg( m_regionCombo->currentText() ).arg( m_zoneCombo->currentText() );
-
-    LocaleConfiguration lc = m_config->localeConfiguration();
-    auto labels = prettyLocaleStatus( lc );
-    status += labels.first + "<br/>";
-    status += labels.second + "<br/>";
-
-    return status;
-}
 
 void
 LocalePage::onActivate()

src/modules/locale/LocalePage.h

@@ -43,18 +43,12 @@ public:
     explicit LocalePage( class Config* config, QWidget* parent = nullptr );
     virtual ~LocalePage();
 
-    QString prettyStatus() const;
-
     void onActivate();
 
 private:
     /// @brief Non-owning pointer to the ViewStep's config
     Config* m_config;
 
-    // For the given locale config, return two strings describing
-    // the settings for language and numbers.
-    std::pair< QString, QString > prettyLocaleStatus( const LocaleConfiguration& ) const;
-
     /** @brief Update the GS *locale* key with the selected system language.
      *
      * This uses whatever is set in m_selectedLocaleConfiguration as the language,

src/modules/locale/LocaleViewStep.cpp

@@ -167,7 +167,7 @@ LocaleViewStep::onLeave()
     if ( m_actualWidget )
     {
         m_jobs = m_config->createJobs();
-        m_prettyStatus = m_actualWidget->prettyStatus();
+        m_prettyStatus = m_config->prettyStatus();
 
         auto map = m_config->localeConfiguration().toMap();
         QVariantMap vm;