1 files changed, 18 insertions, 3 deletions
diff --git a/ports/servoshell/desktop/app_state.rs b/ports/servoshell/desktop/app_state.rs
index b9ebf2e7534..3bb381bb1a0 100644
--- a/ports/servoshell/desktop/app_state.rs
+++ b/ports/servoshell/desktop/app_state.rs
@@ -17,9 +17,9 @@ use servo::ipc_channel::ipc::IpcSender;
 use servo::webrender_api::ScrollLocation;
 use servo::webrender_api::units::{DeviceIntPoint, DeviceIntRect, DeviceIntSize};
 use servo::{
-    AllowOrDenyRequest, AuthenticationRequest, FilterPattern, GamepadHapticEffectType, LoadStatus,
-    PermissionRequest, Servo, ServoDelegate, ServoError, SimpleDialog, TouchEventType, WebView,
-    WebViewDelegate,
+    AllowOrDenyRequest, AuthenticationRequest, FilterPattern, FormControl, GamepadHapticEffectType,
+    LoadStatus, PermissionRequest, Servo, ServoDelegate, ServoError, SimpleDialog, TouchEventType,
+    WebView, WebViewDelegate,
 };
 use url::Url;
 
@@ -583,4 +583,19 @@ impl WebViewDelegate for RunningAppState {
     fn hide_ime(&self, _webview: WebView) {
         self.inner().window.hide_ime();
     }
+
+    fn show_form_control(&self, webview: WebView, form_control: FormControl) {
+        if self.servoshell_preferences.headless {
+            return;
+        }
+
+        match form_control {
+            FormControl::SelectElement(prompt) => {
+                // FIXME: Reading the toolbar height is needed here to properly position the select dialog.
+                // But if the toolbar height changes while the dialog is open then the position won't be updated
+                let offset = self.inner().window.toolbar_height();
+                self.add_dialog(webview, Dialog::new_select_element_dialog(prompt, offset));
+            },
+        }
+    }
 }