[libcalamaresui] Store resize configuration

- Use the named enums code for simplicity.

src/libcalamaresui/Branding.cpp

@@ -21,9 +21,10 @@
 
 #include "GlobalStorage.h"
 #include "utils/CalamaresUtils.h"
+#include "utils/ImageRegistry.h"
 #include "utils/Logger.h"
+#include "utils/NamedEnum.h"
 #include "utils/YamlUtils.h"
-#include "utils/ImageRegistry.h"
 
 #include <QDir>
 #include <QFile>
@@ -107,12 +108,11 @@ Branding::Branding( const QString& brandingFilePath,
                 bail( "The branding component name should match the name of the "
                       "component directory." );
 
+            initSimpleSettings( doc );
+
             if ( !doc[ "strings" ].IsMap() )
                 bail( "Syntax error in strings map." );
 
-            m_welcomeStyleCalamares = doc[ "welcomeStyleCalamares" ].as< bool >( false );
-            m_welcomeExpandingLogo = doc[ "welcomeExpandingLogo" ].as< bool >( true );
-
             QVariantMap strings =
                 CalamaresUtils::yamlMapToVariant( doc[ "strings" ] ).toMap();
             m_strings.clear();
@@ -288,6 +288,25 @@ Branding::setGlobals( GlobalStorage* globalStorage ) const
 }
 
 
+void
+Branding::initSimpleSettings( const YAML::Node& doc )
+{
+    static const NamedEnumTable< WindowExpansion > weNames{
+        { QStringLiteral( "normal" ), WindowExpansion::Normal },
+        { QStringLiteral( "fullscreen" ), WindowExpansion::Fullscreen },
+        { QStringLiteral( "noexpand" ), WindowExpansion::Fixed }
+    };
+
+    bool ok = false;
+
+    m_welcomeStyleCalamares = doc[ "welcomeStyleCalamares" ].as< bool >( false );
+    m_welcomeExpandingLogo = doc[ "welcomeExpandingLogo" ].as< bool >( true );
+    m_windowExpansion = weNames.find( QString::fromStdString( doc[ "windowExpanding" ].as< std::string >() ), ok );
+    if ( !ok )
+        cWarning() << "Branding module-setting *windowExpanding* interpreted as" << weNames.find( m_windowExpansion, ok );
+}
+
+
 void
 Branding::bail( const QString& message )
 {

src/libcalamaresui/Branding.h

@@ -27,6 +27,10 @@
 #include <QStringList>
 #include <QMap>
 
+namespace YAML
+{
+    class Node;
+}
 
 namespace Calamares
 {
@@ -63,7 +67,7 @@ public:
         ProductIcon,
         ProductWelcome
     };
-    
+
     enum StyleEntry : short
     {
         SidebarBackground,
@@ -72,6 +76,9 @@ public:
         SidebarTextHighlight
     };
 
+    /** @brief Setting for how much the main window may expand. */
+    enum class WindowExpansion { Normal, Fullscreen, Fixed } ;
+
     static Branding* instance();
 
     explicit Branding( const QString& brandingFilePath,
@@ -115,8 +122,12 @@ private:
     QString m_slideshowPath;
     QString m_translationsPathPrefix;
 
+    /** @brief Initialize the simple settings below */
+    void initSimpleSettings( const YAML::Node& doc );
+
     bool m_welcomeStyleCalamares;
     bool m_welcomeExpandingLogo;
+    WindowExpansion m_windowExpansion;
 };
 
 template<typename U> inline QString operator*(U e) { return Branding::instance()->string( e ); }