frontend: policycheck_menu

* orbtk code to handle a menu structure

Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>

frontend/src/policycheck_menu.rs

@@ -0,0 +1,72 @@
+use orbtk::prelude::*;
+//use orbtk::theme::vector_graphics::material_icons_font;
+
+//use crate::keys::*;
+
+//pub struct PolicyMenu {
+//    pub isvalid: bool
+//}
+
+widget!(
+    PolicyCheckMenu {
+	isvalid: String
+    }
+);
+
+impl Template for PolicyCheckMenu {
+    fn template(self, _id: Entity, ctx: &mut BuildContext) -> Self {
+	self.name("PolicyCheckMenu").child(
+	    Stack::new()
+		.orientation("vertical")
+		.spacing(8.0)
+		.h_align("center")
+		.child(
+		    Stack::new()
+			.orientation("horizontal")
+			.spacing(4.0)
+			.h_align("start")
+			.child(
+			    Button::new()
+				.element("button-user")
+				.icon("")
+				.min_width(32.0)
+				.max_width(32.0)
+				.build(ctx),
+			)
+			.child(
+			    TextBlock::new()
+				.element("menu-user")
+				.min_width(80.0)
+				.max_width(180.0)
+				.text("angemeldeter Benutzer")
+				.build(ctx),
+			)
+			.build(ctx),
+		)
+		.child(
+		    Stack::new()
+			.orientation("horizontal")
+			.spacing(4.0)
+			.h_align("start")
+			.child(
+			    Button::new()
+				.element("button-user")
+				.icon("")
+				.min_width(32.0)
+				.max_width(32.0)
+				.build(ctx),
+			)
+			.child(
+			    TextBlock::new()
+				.element("menu-quit")
+				.min_width(80.0)
+				.max_width(180.0)
+				.text("Quit")
+				.build(ctx),
+			)
+			.build(ctx),
+		)
+		.build(ctx)
+	)
+    }
+}