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fix(mime_app): unalias mime types when associating apps

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Fixes associations for `.iso`, where many apps define `application/x-cd-image` instead of `application/vnd.efi.iso`.
Popsicle and GNOME Disks will now appear as exact matches for opening `.iso` files with this change.
This commit is contained in:
Michael Aaron Murphy 2026-06-13 15:28:24 +02:00 • committed by Ashley Wulber
parent 9a3eb1cdea
commit 7d3487da7b
2 changed files with 48 additions and 18 deletions
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20
src/mime_icon.rs
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@ -15,28 +15,21 @@ struct MimeIconKey {
size: u16,
}
struct MimeIconCache {
#[derive(Default)]
pub struct MimeIconCache {
cache: FxHashMap<MimeIconKey, Option<icon::Handle>>,
#[cfg(unix)]
shared_mime_info: xdg_mime::SharedMimeInfo,
pub shared_mime_info: xdg_mime::SharedMimeInfo,
}
impl MimeIconCache {
pub fn new() -> Self {
Self {
cache: FxHashMap::default(),
#[cfg(unix)]
shared_mime_info: xdg_mime::SharedMimeInfo::new(),
}
}
#[cfg(not(unix))]
pub fn get(&mut self, _key: MimeIconKey) -> Option<icon::Handle> {
None
}
#[cfg(unix)]
pub fn get(&mut self, key: MimeIconKey) -> Option<icon::Handle> {
fn get(&mut self, key: MimeIconKey) -> Option<icon::Handle> {
self.cache
.entry(key)
.or_insert_with_key(|key| {
@ -56,8 +49,9 @@ impl MimeIconCache {
.clone()
}
}
static MIME_ICON_CACHE: LazyLock<Mutex<MimeIconCache>> =
LazyLock::new(|| Mutex::new(MimeIconCache::new()));
pub static MIME_ICON_CACHE: LazyLock<Mutex<MimeIconCache>> =
LazyLock::new(|| Mutex::new(MimeIconCache::default()));
#[cfg(not(unix))]
pub fn mime_for_path(