Clean up a little bit main class App, move some code to new helper classes.

src/tools/ecode/settingsactions.hpp

@@ -0,0 +1,51 @@
+#ifndef SETTINGSACTIONS_HPP
+#define SETTINGSACTIONS_HPP
+
+#include <eepp/ee.hpp>
+
+namespace ecode {
+
+class App;
+
+class SettingsActions {
+  public:
+	explicit SettingsActions( App* app ) : mApp( app ) {}
+
+	void checkForUpdates( bool fromStartup = false );
+
+	void aboutEcode();
+
+	void ecodeSource();
+
+	void setLineBreakingColumn();
+
+	void setLineSpacing();
+
+	void setCursorBlinkingTime();
+
+	void setIndentTabCharacter();
+
+	void setFoldRefreshFreq();
+
+	void setUIScaleFactor();
+
+	void setUIFontSize();
+
+	void setEditorFontSize();
+
+	void setTerminalFontSize();
+
+	void setUIPanelFontSize();
+
+  private:
+	App* mApp{ nullptr };
+
+	String i18n( const std::string& key, const String& def );
+
+	void checkForUpdatesResponse( Http::Response response, bool fromStartup );
+
+};
+
+} // namespace ecode
+
+#endif