delegate event implementation to label, fix target for label click controller

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

@@ -11,8 +11,7 @@ use sqlite::Transaction;
 use gtk::{
     gio::SimpleAction,
     glib::{uuid_string_random, GString},
-    prelude::WidgetExt,
-    Box, GestureClick,
+    Box,
 };
 
 use std::sync::Arc;
@@ -56,21 +55,6 @@ impl Item {
             action_update.clone(),
         ));
 
-        // Init additional label actions @TODO move to Label?
-        let controller = GestureClick::new();
-
-        controller.connect_pressed({
-            let label = label.clone();
-            move |_, count, _, _| {
-                // double click
-                if count == 2 {
-                    label.pin(!label.is_pinned()); // toggle
-                }
-            }
-        });
-
-        label.gobject().add_controller(controller);
-
         // Return struct
         Self {
             id,

src/app/browser/window/tab/item/label.rs

@@ -9,7 +9,7 @@ use sqlite::Transaction;
 use title::Title;
 use widget::Widget;
 
-use gtk::{glib::GString, Box};
+use gtk::{glib::GString, prelude::WidgetExt, Box, GestureClick};
 use std::sync::Arc;
 
 pub struct Label {
@@ -23,13 +23,55 @@ pub struct Label {
 impl Label {
     // Construct
     pub fn new(name: GString, is_pinned: bool) -> Label {
-        // Components
+        // Init components
         let pin = Arc::new(Pin::new(is_pinned));
         let title = Arc::new(Title::new());
 
-        // GTK
+        // Init GTK
         let widget = Arc::new(Widget::new(name, pin.gobject(), title.gobject()));
 
+        // Init events:
+
+        // Await for widget realize to continue this feature
+        widget.gobject().connect_realize({
+            let pin = pin.clone();
+            let title = title.clone();
+            let widget = widget.clone();
+            move |_| {
+                // Init GestureClick listener
+                let controller = GestureClick::new();
+
+                // Listen for double click
+                controller.connect_pressed({
+                    let pin = pin.clone();
+                    let title = title.clone();
+                    move |_, count, _, _| {
+                        if count == 2 {
+                            // Toggle pin @TODO use action?
+                            let is_pinned = !pin.is_pinned();
+                            pin.pin(is_pinned);
+                            title.pin(is_pinned);
+                        }
+                    }
+                });
+
+                // Label's parent contain native GTK paddings, that makes click event ignored
+                // try assign the controller to parent as the solution
+                match widget.gobject().parent() {
+                    // @TODO check for GtkGizmo type?
+                    Some(parent) => {
+                        parent.add_controller(controller);
+                    }
+                    // Assign controller to the current widget, drop notice
+                    None => {
+                        widget.gobject().add_controller(controller);
+                        println!("Could not assign action to destination, please report");
+                        // @TODO
+                    }
+                }
+            }
+        });
+
         // Result
         Self { pin, title, widget }
     }