fancy_tree/config/icons/
mod.rs

1//! Module for the icon config.
2use super::ConfigFile;
3use crate::lua::interop;
4use crate::tree::Entry;
5use mlua::{FromLua, Lua};
6use std::path::Path;
7
8/// The configuration for icons.
9#[derive(Debug)]
10pub struct Icons {
11    /// Function to get the icon for an entry.
12    get_icon: mlua::Function,
13}
14
15impl Icons {
16    /// Get the icon for the entry.
17    pub fn get_icon<P>(
18        &self,
19        entry: &Entry<P>,
20        default_choice: &str,
21    ) -> mlua::Result<Option<String>>
22    where
23        P: AsRef<Path>,
24    {
25        let path = entry.path();
26        let attributes = interop::FileAttributes::from(entry);
27
28        self.get_icon.call((path, attributes, default_choice))
29    }
30}
31
32impl ConfigFile for Icons {
33    const FILENAME: &'static str = "icons.lua";
34    const DEFAULT_MODULE: &'static str = include_str!("./icons.lua");
35}
36
37impl FromLua for Icons {
38    fn from_lua(value: mlua::Value, lua: &Lua) -> mlua::Result<Self> {
39        mlua::Function::from_lua(value, lua).map(|get_icon| Self { get_icon })
40    }
41}
fancy_tree/config/icons/mod.rs

fancy_tree/config/icons/
mod.rs
