storekit/window.rs
1use core::ffi::c_void;
2use std::ptr::NonNull;
3
4#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
5/// Wraps a caller-owned `NSWindow *` for `StoreKit` APIs that present UI.
6pub struct NSWindowHandle(NonNull<c_void>);
7
8impl NSWindowHandle {
9 /// Wraps a caller-owned `NSWindow *` for `StoreKit` APIs that require a window.
10 ///
11 /// # Safety
12 ///
13 /// `ptr` must point to a live `NSWindow` for the duration of any `StoreKit` call that
14 /// borrows the returned handle. The handle does not retain the window and must not be
15 /// used after the underlying window has been deallocated.
16 pub unsafe fn from_raw(ptr: *mut c_void) -> Option<Self> {
17 NonNull::new(ptr).map(Self)
18 }
19
20 /// Returns the raw `NSWindow *` passed to `StoreKit`.
21 pub const fn as_raw(&self) -> *mut c_void {
22 self.0.as_ptr()
23 }
24}