init context menu for page tabs

src/app/action.rs

@@ -4,7 +4,7 @@
 
 use gtk::{
     gio::SimpleAction,
-    glib::{gformat, uuid_string_random, GString, VariantTy},
+    glib::{gformat, uuid_string_random, GString, Variant, VariantTy},
     prelude::ActionExt,
 };
 
@@ -27,6 +27,23 @@ impl Action {
         Self { group, simple }
     }
 
+    pub fn new_stateful(
+        group: &str,
+        is_enabled: bool,
+        parameter_type: Option<&VariantTy>,
+        state: &Variant,
+    ) -> Self {
+        // Create random action name as no static values should be in use
+        let simple = SimpleAction::new_stateful(&uuid_string_random(), parameter_type, state);
+        simple.set_enabled(is_enabled);
+
+        // Assign action to the group
+        let group = GString::from(group);
+
+        // Return new Action
+        Self { group, simple }
+    }
+
     // Getters
     pub fn detailed_name(&self) -> GString {
         gformat!("{}.{}", self.group, self.simple.name()) // @TODO find the way to ident parent group