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standalone_icon to quickly find a standalone icon

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Ridan Vandenbergh 2025-06-18 16:38:12 +02:00
parent b989389b63
commit ee9af9c9aa
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1 changed files with 16 additions and 22 deletions
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38
src/search_dir.rs
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@ -112,9 +112,19 @@ impl IconLocations {
ThemeDescriptor::new_from_folders(
internal_name.to_string_lossy().into_owned(),
theme.clone()
theme.clone(),
)
}
pub fn standalone_icon<S>(&self, icon_name: S) -> Option<&IconFile>
where
S: AsRef<OsStr>,
{
let name = icon_name.as_ref();
self.standalone_icons.iter()
.find(|icon| icon.path.file_stem() == Some(name))
}
}
/// Anything that turns into an iterator of things that can become paths, can be turned into a `SearchDirectories`.
@ -158,35 +168,19 @@ impl Default for SearchDirectories {
#[cfg(test)]
mod test {
use crate::search_dir::SearchDirectories;
use crate::IconLocations;
// these tests assume certain applications are installed on the system they are ran on.
#[test]
fn test_find_htop_icon_outside_icontheme() {
let dirs = SearchDirectories::default();
let IconLocations {
standalone_icons,
themes_directories,
} = dirs.find_icon_locations();
println!("{:?}", themes_directories);
assert!(
standalone_icons
.iter()
.any(|i| i.path.file_name().and_then(|s| s.to_str()) == Some("htop.png"))
)
}
#[test]
fn test_find_adwaita() {
fn test_find_standard_theme_and_icon() {
let dirs = SearchDirectories::default();
let locations = dirs.find_icon_locations();
let descriptor = locations.theme("Adwaita").unwrap();
assert_eq!(descriptor.index.name, "Adwaita");
let icon = locations.standalone_icon("htop").unwrap();
assert_eq!(icon.path.file_name(), Some("htop.png".as_ref()))
}
}