1use crate::WindowAppearance;
 2use cocoa::{
 3    appkit::{NSAppearanceNameVibrantDark, NSAppearanceNameVibrantLight},
 4    base::id,
 5    foundation::NSString,
 6};
 7use objc::{msg_send, sel, sel_impl};
 8use std::ffi::CStr;
 9
10impl WindowAppearance {
11    pub(crate) unsafe fn from_native(appearance: id) -> Self {
12        let name: id = msg_send![appearance, name];
13        if name == NSAppearanceNameVibrantLight {
14            Self::VibrantLight
15        } else if name == NSAppearanceNameVibrantDark {
16            Self::VibrantDark
17        } else if name == NSAppearanceNameAqua {
18            Self::Light
19        } else if name == NSAppearanceNameDarkAqua {
20            Self::Dark
21        } else {
22            println!(
23                "unknown appearance: {:?}",
24                CStr::from_ptr(name.UTF8String())
25            );
26            Self::Light
27        }
28    }
29}
30
31#[link(name = "AppKit", kind = "framework")]
32extern "C" {
33    pub static NSAppearanceNameAqua: id;
34    pub static NSAppearanceNameDarkAqua: id;
35}