window: Open details on search activate

cartridges/ui/window.blp

@@ -60,6 +60,7 @@ template $Window: Adw.ApplicationWindow {
                 placeholder-text: _("Search games");
                 search-started => $_search_started();
                 search-changed => $_search_changed();
+                activate => $_search_activate();
                 stop-search => $_stop_search();
               };
 

cartridges/ui/window.py

@@ -118,6 +118,10 @@ class Window(Adw.ApplicationWindow):
         self.search_text = entry.props.text
         entry.grab_focus()
 
+    @Gtk.Template.Callback()
+    def _search_activate(self, _entry):
+        self.grid.activate_action("list.activate-item", GLib.Variant.new_uint32(0))
+
     @Gtk.Template.Callback()
     def _stop_search(self, entry: Gtk.SearchEntry):
         entry.props.text = ""