Add experimental macOS notch (#1541)

Author: yujonglee

.swift-version

@@ -0,0 +1 @@
+6.1.2

Cargo.lock

@@ -54,6 +54,7 @@ hypr-loops = { path = "crates/loops", package = "loops" }
 hypr-moonshine = { path = "crates/moonshine", package = "moonshine" }
 hypr-nango = { path = "crates/nango", package = "nango" }
 hypr-network = { path = "crates/network", package = "network" }
+hypr-notch = { path = "crates/notch", package = "notch" }
 hypr-notification = { path = "crates/notification", package = "notification" }
 hypr-notification-interface = { path = "crates/notification-interface", package = "notification-interface" }
 hypr-notification-macos = { path = "crates/notification-macos", package = "notification-macos" }

Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "notch"
+version = "0.1.0"
+edition = "2021"
+
+[target.'cfg(target_os = "macos")'.build-dependencies]
+swift-rs = { workspace = true, features = ["build"] }
+
+[target.'cfg(target_os = "macos")'.dependencies]
+swift-rs = { workspace = true }
+
+[dev-dependencies]
+objc2 = { workspace = true }
+objc2-app-kit = { workspace = true }
+objc2-foundation = { workspace = true }

crates/notch/Cargo.toml

@@ -0,0 +1,3 @@
+```bash
+cargo run --example test_notch -p notch
+```

crates/notch/README.md

@@ -0,0 +1,13 @@
+fn main() {
+    #[cfg(target_os = "macos")]
+    {
+        swift_rs::SwiftLinker::new("14.2")
+            .with_package("swift-lib", "./swift-lib/")
+            .link();
+    }
+
+    #[cfg(not(target_os = "macos"))]
+    {
+        println!("cargo:warning=Swift linking is only available on macOS");
+    }
+}

crates/notch/build.rs

@@ -0,0 +1,64 @@
+use notch::*;
+
+use std::time::Duration;
+
+use objc2::rc::Retained;
+use objc2::runtime::ProtocolObject;
+use objc2::{define_class, msg_send, MainThreadOnly};
+use objc2_app_kit::{
+    NSAppearance, NSApplication, NSApplicationActivationPolicy, NSApplicationDelegate,
+};
+use objc2_foundation::{ns_string, MainThreadMarker, NSObject, NSObjectProtocol};
+
+#[derive(Debug, Default)]
+struct AppDelegateIvars {}
+
+define_class! {
+    #[unsafe(super = NSObject)]
+    #[thread_kind = MainThreadOnly]
+    #[name = "AppDelegate"]
+    #[ivars = AppDelegateIvars]
+    struct AppDelegate;
+
+    unsafe impl NSObjectProtocol for AppDelegate {}
+    unsafe impl NSApplicationDelegate for AppDelegate {}
+}
+
+impl AppDelegate {
+    fn new(mtm: MainThreadMarker) -> Retained<Self> {
+        let this = Self::alloc(mtm).set_ivars(AppDelegateIvars::default());
+        unsafe { msg_send![super(this), init] }
+    }
+}
+
+fn main() {
+    let mtm = MainThreadMarker::new().unwrap();
+
+    let app = NSApplication::sharedApplication(mtm);
+    app.setActivationPolicy(NSApplicationActivationPolicy::Regular);
+
+    if let Some(appearance) = NSAppearance::appearanceNamed(ns_string!("NSAppearanceNameAqua")) {
+        app.setAppearance(Some(&appearance));
+    }
+
+    let delegate = AppDelegate::new(mtm);
+    app.setDelegate(Some(&ProtocolObject::from_ref(&*delegate)));
+
+    std::thread::spawn(|| {
+        std::thread::sleep(Duration::from_millis(200));
+
+        show_notch(
+            "Hello from Notch!",
+            "This is a test notification in the dynamic notch",
+            "bell.fill",
+        );
+
+        std::thread::sleep(Duration::from_secs(10));
+        hide_notch();
+
+        std::thread::sleep(Duration::from_secs(1));
+        std::process::exit(0);
+    });
+
+    app.run();
+}

crates/notch/examples/test_notch.rs

@@ -0,0 +1,41 @@
+#[cfg(target_os = "macos")]
+use swift_rs::{swift, SRString};
+
+#[cfg(target_os = "macos")]
+swift!(fn notch_show_info(title: SRString, description: SRString, icon_name: SRString));
+
+#[cfg(target_os = "macos")]
+swift!(fn notch_hide());
+
+#[cfg(target_os = "macos")]
+swift!(fn notch_compact());
+
+#[cfg(target_os = "macos")]
+pub fn show_notch(title: &str, description: &str, icon_name: &str) {
+    unsafe {
+        notch_show_info(
+            SRString::from(title),
+            SRString::from(description),
+            SRString::from(icon_name),
+        );
+    }
+}
+
+#[cfg(target_os = "macos")]
+pub fn hide_notch() {
+    unsafe {
+        notch_hide();
+    }
+}
+
+#[cfg(target_os = "macos")]
+pub fn compact_notch() {
+    unsafe {
+        notch_compact();
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+}

crates/notch/src/lib.rs

@@ -0,0 +1,7 @@
+.DS_Store
+/.build
+/Packages
+/*.xcodeproj
+xcuserdata/
+DerivedData/
+.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata