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refactor: extract constants

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🪞👃🪞 2025-04-06 19:32:29 +03:00
parent 84f183ab84
commit 36423fc994
7 changed files with 65 additions and 52 deletions
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25
src/model/entry.rs
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@ -20,11 +20,6 @@ pub struct Entry {
}
impl Entry {
pub const ICON_DIRECTORY: &'static str = "";
pub const ICON_IMAGE: &'static str = "󰋩";
pub const ICON_MUSIC: &'static str = "";
pub const ICON_MUSIC_NO_META: &'static str = "󰎇";
pub const ICON_UNKNOWN: &'static str = "";
pub fn new (root: &impl AsRef<Path>, path: &impl AsRef<Path>, depth: usize) -> Perhaps<Self> {
let path = path.as_ref();
if path.is_dir() {
@ -71,13 +66,13 @@ impl Entry {
}
fn icon (&self) -> &'static str {
if self.is_directory() {
Self::ICON_DIRECTORY
ICON_DIRECTORY
} else if self.is_image() {
Self::ICON_IMAGE
ICON_IMAGE
} else if self.is_music() {
Self::ICON_MUSIC
ICON_MUSIC
} else {
Self::ICON_UNKNOWN
ICON_UNKNOWN
}
}
pub fn is_modified (&self) -> bool {
@ -156,7 +151,7 @@ impl Metadata {
let mut bytes = vec![0;16];
reader.read(&mut bytes)?;
// PNG
if bytes.starts_with(&[0x89, b'P', b'N', b'G', 0x0D, 0x0A, 0x1A, 0x0A]) {
if bytes.starts_with(MAGIC_PNG) {
let mut bytes = vec![];
BufReader::new(File::open(path)?).read(&mut bytes)?;
return Ok(Self::Image {
@ -168,12 +163,10 @@ impl Metadata {
})
}
// JPG
if bytes.starts_with(&[0xFF, 0xD8, 0xFF, 0xDB])
|| bytes.starts_with(&[0xFF, 0xD8, 0xFF, 0xE0,
0x00, 0x10, 0x4A, 0x46,
0x49, 0x46, 0x00, 0x01])
|| bytes.starts_with(&[0xFF, 0xD8, 0xFF, 0xEE])
|| (bytes.starts_with(&[0xFF, 0xD8, 0xFF, 0xE1]) &&
if bytes.starts_with(MAGIC_JPG_1)
|| bytes.starts_with(MAGIC_JPG_2)
|| bytes.starts_with(MAGIC_JPG_3)
|| (bytes.starts_with(MAGIC_JPG_4A) &&
bytes.get(6) == Some(&0x45) && bytes.get(7) == Some(&0x78) &&
bytes.get(8) == Some(&0x69) && bytes.get(9) == Some(&0x66) &&
bytes.get(10) == Some(&0x00) && bytes.get(11) == Some(&0x00))