112 lines
4.1 KiB
Rust
112 lines
4.1 KiB
Rust
use std::path::Path;
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use std::fs::File;
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use std::io::Read;
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pub static INDEX: &'static [u8] = include_bytes!("index.hbs");
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pub static CSS: &'static [u8] = include_bytes!("book.css");
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pub static FAVICON: &'static [u8] = include_bytes!("favicon.png");
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pub static JS: &'static [u8] = include_bytes!("book.js");
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pub static HIGHLIGHT_JS: &'static [u8] = include_bytes!("highlight.js");
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pub static TOMORROW_NIGHT_CSS: &'static [u8] = include_bytes!("tomorrow-night.css");
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pub static HIGHLIGHT_CSS: &'static [u8] = include_bytes!("highlight.css");
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pub static JQUERY: &'static [u8] = include_bytes!("jquery-2.1.4.min.js");
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pub static FONT_AWESOME: &'static [u8] = include_bytes!("_FontAwesome/css/font-awesome.min.css");
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pub static FONT_AWESOME_EOT: &'static [u8] = include_bytes!("_FontAwesome/fonts/fontawesome-webfont.eot");
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pub static FONT_AWESOME_SVG: &'static [u8] = include_bytes!("_FontAwesome/fonts/fontawesome-webfont.svg");
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pub static FONT_AWESOME_TTF: &'static [u8] = include_bytes!("_FontAwesome/fonts/fontawesome-webfont.ttf");
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pub static FONT_AWESOME_WOFF: &'static [u8] = include_bytes!("_FontAwesome/fonts/fontawesome-webfont.woff");
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pub static FONT_AWESOME_WOFF2: &'static [u8] = include_bytes!("_FontAwesome/fonts/fontawesome-webfont.woff2");
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pub static FONT_AWESOME_OTF: &'static [u8] = include_bytes!("_FontAwesome/fonts/FontAwesome.otf");
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/// The `Theme` struct should be used instead of the static variables because the `new()` method
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/// will look if the user has a theme directory in his source folder and use the users theme instead
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/// of the default.
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///
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/// You should exceptionnaly use the static variables only if you need the default theme even if the
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/// user has specified another theme.
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pub struct Theme {
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pub index: Vec<u8>,
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pub css: Vec<u8>,
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pub favicon: Vec<u8>,
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pub js: Vec<u8>,
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pub highlight_css: Vec<u8>,
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pub tomorrow_night_css: Vec<u8>,
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pub highlight_js: Vec<u8>,
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pub jquery: Vec<u8>,
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}
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impl Theme {
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pub fn new(src: &Path) -> Self {
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// Default theme
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let mut theme = Theme {
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index: INDEX.to_owned(),
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css: CSS.to_owned(),
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favicon: FAVICON.to_owned(),
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js: JS.to_owned(),
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highlight_css: HIGHLIGHT_CSS.to_owned(),
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tomorrow_night_css: TOMORROW_NIGHT_CSS.to_owned(),
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highlight_js: HIGHLIGHT_JS.to_owned(),
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jquery: JQUERY.to_owned(),
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};
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// Check if the given path exists
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if !src.exists() || !src.is_dir() {
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return theme;
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}
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let src = src.join("theme");
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// If src does exist, check if there is a theme directory in it
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if !src.exists() || !src.is_dir() {
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return theme;
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}
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// Check for individual files if they exist
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// index.hbs
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if let Ok(mut f) = File::open(&src.join("index.hbs")) {
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theme.index.clear(); // Reset the value, because read_to_string appends...
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let _ = f.read_to_end(&mut theme.index);
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}
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// book.js
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if let Ok(mut f) = File::open(&src.join("book.js")) {
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theme.js.clear();
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let _ = f.read_to_end(&mut theme.js);
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}
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// book.css
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if let Ok(mut f) = File::open(&src.join("book.css")) {
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theme.css.clear();
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let _ = f.read_to_end(&mut theme.css);
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}
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// favicon.png
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if let Ok(mut f) = File::open(&src.join("favicon.png")) {
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theme.favicon.clear();
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let _ = f.read_to_end(&mut theme.favicon);
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}
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// highlight.js
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if let Ok(mut f) = File::open(&src.join("highlight.js")) {
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theme.highlight_js.clear();
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let _ = f.read_to_end(&mut theme.highlight_js);
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}
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// highlight.css
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if let Ok(mut f) = File::open(&src.join("highlight.css")) {
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theme.highlight_css.clear();
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let _ = f.read_to_end(&mut theme.highlight_css);
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}
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// tomorrow-night.css
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if let Ok(mut f) = File::open(&src.join("tomorrow-night.css")) {
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theme.tomorrow_night_css.clear();
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let _ = f.read_to_end(&mut theme.tomorrow_night_css);
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}
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theme
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}
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}
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