replace GestureClick with StateFlags implementation

src/app/browser/window/tab/item/page/navigation/request/widget.rs

@@ -3,11 +3,10 @@ mod database;
 use database::Database;
 
 use gtk::{
-    gdk::BUTTON_PRIMARY,
     gio::SimpleAction,
     glib::{timeout_add_local, ControlFlow, GString, SourceId},
     prelude::{ActionExt, EditableExt, EntryExt, ToVariant, WidgetExt},
-    Entry, GestureClick,
+    Entry, StateFlags,
 };
 use sqlite::Transaction;
 use std::{cell::RefCell, sync::Arc, time::Duration};
@@ -40,20 +39,12 @@ impl Widget {
             source_id: RefCell::new(None),
         });
 
-        // Init additional controllers
-        let primary_button_controller = GestureClick::builder().button(BUTTON_PRIMARY).build();
-
         // Init widget
         let gobject = Entry::builder()
             .placeholder_text(PLACEHOLDER_TEXT)
             .hexpand(true)
             .build();
 
-        gobject
-            .first_child()
-            .unwrap() // text widget should be there
-            .add_controller(primary_button_controller.clone());
-
         // Connect events
         gobject.connect_changed(move |_| {
             action_update.activate(Some(&"".to_variant())); // @TODO
@@ -63,20 +54,17 @@ impl Widget {
             action_page_reload.activate(None);
         });
 
-        primary_button_controller.connect_pressed({
-            let gobject = gobject.clone();
-            move |_, _, _, _| {
-                let gobject = gobject.clone();
-                // Select entire text on first focus at entry
+        gobject.connect_state_flags_changed(|this, state| {
+            // Select entire text on key release
             // this behavior implemented in most web-browsers,
             // to simply overwrite current request with new value
-                if !gobject.first_child().unwrap().has_focus() {
-                    // Small trick to overwrite default GTK behavior
-                    // @TODO find another way to prevent defaults but with timeout
-                    timeout_add_local(Duration::from_millis(100), move || {
-                        gobject.select_region(0, gobject.text_length().into());
-                        ControlFlow::Break
-                    });
+            // Note:
+            // * Custom GestureClick is not option here, as GTK Entry already has default one
+            println!("{:?}", state);
+            if state.contains(StateFlags::ACTIVE) && state.contains(StateFlags::FOCUS_WITHIN) {
+                // Continue on first focus event
+                if this.selection_bounds().is_none() {
+                    this.select_region(0, this.text_length().into());
                 }
             }
         });