Initial stylesheet support

application.go

@@ -65,6 +65,15 @@ type ApplicationDescription struct {
 	Role ApplicationRole
 }
 
+// GlobalApplicationDescription returns the global application description which
+// points to cache, data, config, etc. used by Nasin itself.
+func GlobalApplicationDescription () ApplicationDescription {
+	return ApplicationDescription {
+		Name: "Nasin",
+		ID:   "xyz.holanet.Nasin",
+	}
+}
+
 // String satisfies the fmt.Stringer interface.
 func (application ApplicationDescription) String () string {
 	if application.Name == "" {
@@ -133,8 +142,9 @@ func RunApplication (application Application) {
 	if err != nil { log.Fatalln("nasin: could not register backend:", err) }
 	err = tomo.Run(func () {
 		err := registrar.SetTheme()
-		err := registrar.SetIconSet()
 		if err != nil { log.Fatalln("nasin: could not set theme:", err) }
+		err = registrar.SetIconSet()
+		if err != nil { log.Fatalln("nasin: could not set icon set:", err) }
 		err = application.Init()
 		if err != nil { log.Fatalln("nasin: could not run application:", err) }