[users] Prep-work for configurable actions

- tidy include style
 - add setting to UsersViewStep for hostname action

src/modules/users/UsersViewStep.cpp

@@ -25,6 +25,7 @@
 #include "UsersPage.h"
 
 #include "utils/Logger.h"
+#include "utils/NamedEnum.h"
 #include "utils/Variant.h"
 
 #include "GlobalStorage.h"
@@ -32,9 +33,28 @@
 
 CALAMARES_PLUGIN_FACTORY_DEFINITION( UsersViewStepFactory, registerPlugin< UsersViewStep >(); )
 
+static const NamedEnumTable< SetHostNameJob::Action >&
+hostnameActions()
+{
+    using Action = SetHostNameJob::Action;
+
+    // *INDENT-OFF*
+    // clang-format off
+    static const NamedEnumTable< Action > names {
+        { QStringLiteral( "none" ), Action::None },
+        { QStringLiteral( "etcfile" ), Action::EtcHostname },
+        { QStringLiteral( "hostnamed" ), Action::SystemdHostname }
+    };
+    // clang-format on
+    // *INDENT-ON*
+
+    return names;
+}
+
 UsersViewStep::UsersViewStep( QObject* parent )
     : Calamares::ViewStep( parent )
     , m_widget( new UsersPage() )
+    , m_actions( SetHostNameJob::Action::None )
 {
     emit nextStatusChanged( true );
     connect( m_widget, &UsersPage::checkReady, this, &UsersViewStep::nextStatusChanged );

src/modules/users/UsersViewStep.h

@@ -20,13 +20,13 @@
 #ifndef USERSPAGEPLUGIN_H
 #define USERSPAGEPLUGIN_H
 
-#include <QObject>
-
-#include <utils/PluginFactory.h>
-#include <viewpages/ViewStep.h>
+#include "SetHostNameJob.h"
 
-#include <PluginDllMacro.h>
+#include "PluginDllMacro.h"
+#include "utils/PluginFactory.h"
+#include "viewpages/ViewStep.h"
 
+#include <QObject>
 #include <QVariant>
 
 class UsersPage;
@@ -61,6 +61,7 @@ private:
     QList< Calamares::job_ptr > m_jobs;
 
     QStringList m_defaultGroups;
+    SetHostNameJob::Actions m_actions;
 };
 
 CALAMARES_PLUGIN_FACTORY_DECLARATION( UsersViewStepFactory )