move tab open action to separated mod

src/app/browser/window/tab/action.rs

@@ -0,0 +1,76 @@
+mod append;
+mod open;
+
+use append::Append;
+use open::Open;
+
+use gtk::{
+    gio::SimpleActionGroup,
+    glib::{uuid_string_random, GString},
+    prelude::ActionMapExt,
+};
+use std::rc::Rc;
+
+/// [SimpleActionGroup](https://docs.gtk.org/gio/class.SimpleActionGroup.html) wrapper for `Browser` actions
+pub struct Action {
+    // Actions
+    append: Rc<Append>,
+    open: Rc<Open>,
+    // Group
+    id: GString,
+    gobject: SimpleActionGroup,
+}
+
+impl Action {
+    // Constructors
+
+    /// Create new `Self`
+    pub fn new() -> Self {
+        // Init actions
+        let append = Rc::new(Append::new());
+        let open = Rc::new(Open::new());
+
+        // Generate unique group ID
+        let id = uuid_string_random();
+
+        // Init group
+        let gobject = SimpleActionGroup::new();
+
+        // Add action to given group
+        gobject.add_action(append.gobject());
+        gobject.add_action(open.gobject());
+
+        // Done
+        Self {
+            append,
+            open,
+            id,
+            gobject,
+        }
+    }
+
+    // Getters
+
+    /// Get reference `Append` action
+    pub fn append(&self) -> &Rc<Append> {
+        &self.append
+    }
+
+    /// Get reference `Open` action
+    pub fn open(&self) -> &Rc<Open> {
+        &self.open
+    }
+
+    /// Get auto-generated name for action group
+    /// * useful for manual relationship with GObjects or as the `detailed_name`
+    ///   for [Accels](https://docs.gtk.org/gtk4/method.Application.set_accels_for_action.html) or
+    ///   [Menu](https://docs.gtk.org/gio/class.Menu.html) builder
+    pub fn id(&self) -> &GString {
+        &self.id
+    }
+
+    /// Get reference to [SimpleActionGroup](https://docs.gtk.org/gio/class.SimpleActionGroup.html) GObject
+    pub fn gobject(&self) -> &SimpleActionGroup {
+        &self.gobject
+    }
+}