draft focus out action

src/app.rs

@@ -156,6 +156,14 @@ impl App {
                 ),
                 &["<Primary>u"],
             ),
+            (
+                format!(
+                    "{}.{}",
+                    browser.action.id,
+                    browser.action.focus.gobject.name()
+                ),
+                &["Escape"],
+            ),
             // Tab actions
             (
                 format!(

src/app/browser.rs

@@ -69,6 +69,13 @@ impl Browser {
             }
         });
 
+        action.focus.connect_activate({
+            let widget = widget.clone();
+            move || {
+                widget.application_window.set_focus(gtk::Window::NONE);
+            }
+        });
+
         action.profile.connect_activate({
             let profile = profile.clone();
             move || {

src/app/browser/action.rs

@@ -1,12 +1,14 @@
 mod about;
 mod close;
 mod debug;
+mod focus;
 mod profile;
 mod update;
 
 use about::About;
 use close::Close;
 use debug::Debug;
+use focus::Focus;
 use profile::Profile;
 use update::Update;
 
@@ -23,6 +25,7 @@ pub struct Action {
     pub about: Rc<About>,
     pub close: Rc<Close>,
     pub debug: Rc<Debug>,
+    pub focus: Rc<Focus>,
     pub profile: Rc<Profile>,
     pub update: Rc<Update>,
     // Group
@@ -39,6 +42,7 @@ impl Action {
         let about = Rc::new(About::new());
         let close = Rc::new(Close::new());
         let debug = Rc::new(Debug::new());
+        let focus = Rc::new(Focus::new());
         let profile = Rc::new(Profile::new());
         let update = Rc::new(Update::new());
 
@@ -52,6 +56,7 @@ impl Action {
         gobject.add_action(&about.gobject);
         gobject.add_action(&close.gobject);
         gobject.add_action(&debug.gobject);
+        gobject.add_action(&focus.gobject);
         gobject.add_action(&profile.gobject);
         gobject.add_action(&update.gobject);
 
@@ -60,6 +65,7 @@ impl Action {
             about,
             close,
             debug,
+            focus,
             profile,
             update,
             id,

src/app/browser/action/focus.rs

@@ -0,0 +1,25 @@
+use gtk::{gio::SimpleAction, glib::uuid_string_random};
+
+/// [SimpleAction](https://docs.gtk.org/gio/class.SimpleAction.html) wrapper for `Focus` action of `Browser` group
+pub struct Focus {
+    pub gobject: SimpleAction,
+}
+
+impl Focus {
+    // Constructors
+
+    /// Create new `Self`
+    pub fn new() -> Self {
+        Self {
+            gobject: SimpleAction::new(&uuid_string_random(), None),
+        }
+    }
+
+    // Events
+
+    /// Define callback function for
+    /// [SimpleAction::activate](https://docs.gtk.org/gio/signal.SimpleAction.activate.html) signal
+    pub fn connect_activate(&self, callback: impl Fn() + 'static) {
+        self.gobject.connect_activate(move |_, _| callback());
+    }
+}

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

@@ -27,7 +27,7 @@ use gtk::{
     gdk_pixbuf::Pixbuf,
     gio::SocketClientEvent,
     glib::{gformat, GString, Priority, Uri, UriFlags, UriHideFlags},
-    prelude::{EditableExt, FileExt, SocketClientExt, WidgetExt},
+    prelude::{EditableExt, FileExt, SocketClientExt},
 };
 use sqlite::Transaction;
 use std::{rc::Rc, time::Duration};
@@ -149,7 +149,7 @@ impl Page {
         const DEFAULT_MAX_REDIRECT_COUNT: usize = 10;
 
         // Move focus out from navigation entry
-        self.navigation.reload.widget.gobject.grab_focus();
+        // self.navigation.reload.widget.gobject.grab_focus();
 
         // Reset widgets
         self.input.unset();