perf: cache each file's icon to avoid redundant calculations at rendering

yazi-config/src/theme/filetype.rs

@@ -1,7 +1,7 @@
 use serde::{Deserialize, Deserializer};
-use yazi_shared::fs::File;
+use yazi_shared::{fs::File, theme::{Color, Style, StyleShadow}};
 
-use super::{Color, Is, Style, StyleShadow};
+use super::Is;
 use crate::Pattern;
 
 pub struct Filetype {

yazi-config/src/theme/icon.rs

@@ -1,12 +1,11 @@
 use serde::{Deserialize, Deserializer};
-use yazi_shared::fs::File;
+use yazi_shared::{fs::File, theme::{Color, Style, StyleShadow}};
 
-use super::Style;
-use crate::{preset::Preset, theme::{Color, Is, StyleShadow}, Pattern};
+use crate::{preset::Preset, theme::Is, Pattern};
 
 pub struct Icon {
-	pub is:    Is,
-	pub name:  Pattern,
+	is:        Is,
+	name:      Pattern,
 	pub text:  String,
 	pub style: Style,
 }

yazi-config/src/theme/mod.rs

@@ -1,15 +1,11 @@
-mod color;
 mod filetype;
 mod flavor;
 mod icon;
 mod is;
-mod style;
 mod theme;
 
-pub use color::*;
 pub use filetype::*;
 pub use flavor::*;
 pub use icon::*;
 pub use is::*;
-pub use style::*;
 pub use theme::*;

yazi-config/src/theme/theme.rs

@@ -2,9 +2,9 @@ use std::path::PathBuf;
 
 use serde::{Deserialize, Serialize};
 use validator::Validate;
-use yazi_shared::{fs::expand_path, Xdg};
+use yazi_shared::{fs::expand_path, theme::Style, Xdg};
 
-use super::{Filetype, Flavor, Icon, Style};
+use super::{Filetype, Flavor, Icon};
 use crate::{validation::check_validation, MERGED_THEME};
 
 #[derive(Deserialize, Serialize)]

yazi-plugin/src/elements/span.rs

@@ -1,5 +1,5 @@
 use mlua::{AnyUserData, ExternalError, FromLua, Lua, Table, UserData, UserDataMethods, Value};
-use yazi_config::theme::Color;
+use yazi_shared::theme::Color;
 
 use super::Style;
 

yazi-plugin/src/elements/style.rs

@@ -1,7 +1,7 @@
 use std::str::FromStr;
 
 use mlua::{AnyUserData, ExternalError, ExternalResult, Lua, Table, UserData, UserDataMethods, Value};
-use yazi_config::theme::Color;
+use yazi_shared::theme::Color;
 
 #[derive(Clone, Copy, Default)]
 pub struct Style(pub(super) ratatui::style::Style);
@@ -17,8 +17,8 @@ impl Style {
 	}
 }
 
-impl From<yazi_config::theme::Style> for Style {
-	fn from(value: yazi_config::theme::Style) -> Self { Self(value.into()) }
+impl From<yazi_shared::theme::Style> for Style {
+	fn from(value: yazi_shared::theme::Style) -> Self { Self(value.into()) }
 }
 
 impl<'a> TryFrom<Table<'a>> for Style {

yazi-shared/src/fs/icon.rs

@@ -0,0 +1 @@
+pub struct Icon {}

yazi-shared/src/fs/mod.rs

@@ -1,6 +1,7 @@
 mod cha;
 mod file;
 mod fns;
+mod icon;
 mod op;
 mod path;
 mod url;
@@ -8,6 +9,7 @@ mod url;
 pub use cha::*;
 pub use file::*;
 pub use fns::*;
+pub use icon::*;
 pub use op::*;
 pub use path::*;
 pub use url::*;

yazi-shared/src/lib.rs

@@ -13,6 +13,7 @@ mod number;
 mod os;
 mod ro_cell;
 pub mod term;
+pub mod theme;
 mod throttle;
 mod time;
 mod xdg;

yazi-shared/src/theme/mod.rs

@@ -0,0 +1,5 @@
+mod color;
+mod style;
+
+pub use color::*;
+pub use style::*;

yazi-shared/src/theme/style.rs

@@ -37,29 +37,29 @@ impl From<Style> for ratatui::style::Style {
 }
 
 #[derive(Default, Deserialize)]
-pub(super) struct StyleShadow {
+pub struct StyleShadow {
 	#[serde(default)]
-	pub(super) fg:          Option<Color>,
+	pub fg:          Option<Color>,
 	#[serde(default)]
-	pub(super) bg:          Option<Color>,
+	pub bg:          Option<Color>,
 	#[serde(default)]
-	pub(super) bold:        bool,
+	pub bold:        bool,
 	#[serde(default)]
-	pub(super) dim:         bool,
+	pub dim:         bool,
 	#[serde(default)]
-	pub(super) italic:      bool,
+	pub italic:      bool,
 	#[serde(default)]
-	pub(super) underline:   bool,
+	pub underline:   bool,
 	#[serde(default)]
-	pub(super) blink:       bool,
+	pub blink:       bool,
 	#[serde(default)]
-	pub(super) blink_rapid: bool,
+	pub blink_rapid: bool,
 	#[serde(default)]
-	pub(super) reversed:    bool,
+	pub reversed:    bool,
 	#[serde(default)]
-	pub(super) hidden:      bool,
+	pub hidden:      bool,
 	#[serde(default)]
-	pub(super) crossed:     bool,
+	pub crossed:     bool,
 }
 
 impl From<StyleShadow> for Style {