102 lines
2.9 KiB
Rust
102 lines
2.9 KiB
Rust
use anyhow::Result;
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use gpui::{Hsla, Refineable, Rgba};
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use serde::Deserialize;
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use theme::{
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Appearance, GitStatusColors, PlayerColors, StatusColors, SyntaxTheme, SystemColors,
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ThemeColors, ThemeColorsRefinement, ThemeStyles, ThemeVariant,
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};
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use crate::ThemeMetadata;
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#[derive(Deserialize, Debug)]
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pub struct VsCodeTheme {
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#[serde(rename = "$schema")]
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pub schema: Option<String>,
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pub name: Option<String>,
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pub author: Option<String>,
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pub maintainers: Option<Vec<String>>,
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#[serde(rename = "semanticClass")]
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pub semantic_class: Option<String>,
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#[serde(rename = "semanticHighlighting")]
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pub semantic_highlighting: Option<bool>,
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pub colors: VsCodeColors,
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}
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#[derive(Debug, Deserialize)]
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pub struct VsCodeColors {
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#[serde(rename = "editor.foreground")]
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text: String,
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#[serde(rename = "editor.background")]
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editor: String,
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}
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fn try_parse_color(color: &str) -> Result<Hsla> {
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Ok(Rgba::try_from(color)?.into())
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}
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pub struct VsCodeThemeConverter {
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theme: VsCodeTheme,
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theme_metadata: ThemeMetadata,
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}
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impl VsCodeThemeConverter {
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pub fn new(theme: VsCodeTheme, theme_metadata: ThemeMetadata) -> Self {
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Self {
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theme,
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theme_metadata,
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}
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}
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pub fn convert(self) -> Result<ThemeVariant> {
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let appearance = self.theme_metadata.appearance.into();
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let mut theme_colors = match appearance {
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Appearance::Light => ThemeColors::default_light(),
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Appearance::Dark => ThemeColors::default_dark(),
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};
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let vscode_colors = &self.theme.colors;
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let theme_colors_refinements = ThemeColorsRefinement {
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background: Some(try_parse_color(&vscode_colors.editor)?),
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text: Some(try_parse_color(&vscode_colors.text)?),
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..Default::default()
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};
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theme_colors.refine(&theme_colors_refinements);
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Ok(ThemeVariant {
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id: uuid::Uuid::new_v4().to_string(),
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name: self.theme_metadata.name.into(),
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appearance,
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styles: ThemeStyles {
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system: SystemColors::default(),
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colors: theme_colors,
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status: StatusColors::default(),
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git: GitStatusColors::default(),
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player: PlayerColors::default(),
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syntax: SyntaxTheme::default_dark(),
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},
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})
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use std::path::PathBuf;
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#[test]
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fn test_deserialize_theme() {
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let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
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let root_dir = manifest_dir.parent().unwrap().parent().unwrap();
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let mut d = root_dir.to_path_buf();
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d.push("assets/themes/src/vsc/dracula/dracula.json");
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let data = std::fs::read_to_string(d).expect("Unable to read file");
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let result: Theme = serde_json::from_str(&data).unwrap();
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println!("{:#?}", result);
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}
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}
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