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        unsafe {
14            if name == NSAppearanceNameVibrantLight {
15                Self::VibrantLight
16            } else if name == NSAppearanceNameVibrantDark {
17                Self::VibrantDark
18            } else if name == NSAppearanceNameAqua {
19                Self::Light
20            } else if name == NSAppearanceNameDarkAqua {
21                Self::Dark
22            } else {
23                println!(
24                    "unknown appearance: {:?}",
25                    CStr::from_ptr(name.UTF8String())
26                );
27                Self::Light
28            }
29        }
30    }
31}
32
33#[link(name = "AppKit", kind = "framework")]
34unsafe extern "C" {
35    pub static NSAppearanceNameAqua: id;
36    pub static NSAppearanceNameDarkAqua: id;
37}