From 34b75379485f82f531cba5325997a5e42600a379 Mon Sep 17 00:00:00 2001
From: Conrad Irwin <conrad.irwin@gmail.com>
Date: Fri, 6 Oct 2023 23:15:37 -0600
Subject: [PATCH] Add universal links support to mac platform

---
 crates/gpui/src/platform/mac/platform.rs | 26 ++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/crates/gpui/src/platform/mac/platform.rs b/crates/gpui/src/platform/mac/platform.rs
index 656f2e4475..47ad72eeb2 100644
--- a/crates/gpui/src/platform/mac/platform.rs
+++ b/crates/gpui/src/platform/mac/platform.rs
@@ -140,6 +140,10 @@ unsafe fn build_classes() {
             sel!(application:openURLs:),
             open_urls as extern "C" fn(&mut Object, Sel, id, id),
         );
+        decl.add_method(
+            sel!(application:continueUserActivity:restorationHandler:),
+            continue_user_activity as extern "C" fn(&mut Object, Sel, id, id, id),
+        );
         decl.register()
     }
 }
@@ -1009,6 +1013,28 @@ extern "C" fn open_urls(this: &mut Object, _: Sel, _: id, urls: id) {
     }
 }
 
+extern "C" fn continue_user_activity(this: &mut Object, _: Sel, _: id, user_activity: id, _: id) {
+    dbg!("yay!");
+    let url = unsafe {
+        let url: id = msg_send!(user_activity, webpageURL);
+        if url == nil {
+            log::error!("got unexpected user activity");
+            None
+        } else {
+            Some(
+                CStr::from_ptr(url.absoluteString().UTF8String())
+                    .to_string_lossy()
+                    .to_string(),
+            )
+        }
+    };
+    dbg!(&url);
+    let platform = unsafe { get_foreground_platform(this) };
+    if let Some(callback) = platform.0.borrow_mut().open_urls.as_mut() {
+        callback(url.into_iter().collect());
+    }
+}
+
 extern "C" fn handle_menu_item(this: &mut Object, _: Sel, item: id) {
     unsafe {
         let platform = get_foreground_platform(this);