1use anyhow::Result;
2use gpui::{Hsla, Refineable, Rgba};
3use serde::Deserialize;
4use theme::{
5 Appearance, GitStatusColors, PlayerColors, StatusColors, SyntaxTheme, SystemColors,
6 ThemeColors, ThemeColorsRefinement, ThemeStyles, ThemeVariant,
7};
8
9use crate::ThemeMetadata;
10
11#[derive(Deserialize, Debug)]
12pub struct VsCodeTheme {
13 #[serde(rename = "$schema")]
14 pub schema: Option<String>,
15 pub name: Option<String>,
16 pub author: Option<String>,
17 pub maintainers: Option<Vec<String>>,
18 #[serde(rename = "semanticClass")]
19 pub semantic_class: Option<String>,
20 #[serde(rename = "semanticHighlighting")]
21 pub semantic_highlighting: Option<bool>,
22 pub colors: VsCodeColors,
23}
24
25#[derive(Debug, Deserialize)]
26pub struct VsCodeColors {
27 #[serde(rename = "editor.foreground")]
28 text: String,
29 #[serde(rename = "editor.background")]
30 editor_background: String,
31 terminal_background: String,
32 terminal_ansi_bright_black: String,
33 terminal_ansi_bright_red: String,
34 terminal_ansi_bright_green: String,
35 terminal_ansi_bright_yellow: String,
36 terminal_ansi_bright_blue: String,
37 terminal_ansi_bright_magenta: String,
38 terminal_ansi_bright_cyan: String,
39 terminal_ansi_bright_white: String,
40 terminal_ansi_black: String,
41 terminal_ansi_red: String,
42 terminal_ansi_green: String,
43 terminal_ansi_yellow: String,
44 terminal_ansi_blue: String,
45 terminal_ansi_magenta: String,
46 terminal_ansi_cyan: String,
47 terminal_ansi_white: String,
48}
49
50fn try_parse_color(color: &str) -> Result<Hsla> {
51 Ok(Rgba::try_from(color)?.into())
52}
53
54pub struct VsCodeThemeConverter {
55 theme: VsCodeTheme,
56 theme_metadata: ThemeMetadata,
57}
58
59impl VsCodeThemeConverter {
60 pub fn new(theme: VsCodeTheme, theme_metadata: ThemeMetadata) -> Self {
61 Self {
62 theme,
63 theme_metadata,
64 }
65 }
66
67 pub fn convert(self) -> Result<ThemeVariant> {
68 let appearance = self.theme_metadata.appearance.into();
69
70 let mut theme_colors = match appearance {
71 Appearance::Light => ThemeColors::default_light(),
72 Appearance::Dark => ThemeColors::default_dark(),
73 };
74
75 let vscode_colors = &self.theme.colors;
76
77 let theme_colors_refinements = ThemeColorsRefinement {
78 background: Some(try_parse_color(&vscode_colors.editor_background)?),
79 text: Some(try_parse_color(&vscode_colors.text)?),
80 terminal_background: Some(try_parse_color(&vscode_colors.terminal_background)?),
81 terminal_ansi_bright_black: Some(try_parse_color(
82 &vscode_colors.terminal_ansi_bright_black,
83 )?),
84 terminal_ansi_bright_red: Some(try_parse_color(
85 &vscode_colors.terminal_ansi_bright_red,
86 )?),
87 terminal_ansi_bright_green: Some(try_parse_color(
88 &vscode_colors.terminal_ansi_bright_green,
89 )?),
90 terminal_ansi_bright_yellow: Some(try_parse_color(
91 &vscode_colors.terminal_ansi_bright_yellow,
92 )?),
93 terminal_ansi_bright_blue: Some(try_parse_color(
94 &vscode_colors.terminal_ansi_bright_blue,
95 )?),
96 terminal_ansi_bright_magenta: Some(try_parse_color(
97 &vscode_colors.terminal_ansi_bright_magenta,
98 )?),
99 terminal_ansi_bright_cyan: Some(try_parse_color(
100 &vscode_colors.terminal_ansi_bright_cyan,
101 )?),
102 terminal_ansi_bright_white: Some(try_parse_color(
103 &vscode_colors.terminal_ansi_bright_white,
104 )?),
105 terminal_ansi_black: Some(try_parse_color(&vscode_colors.terminal_ansi_black)?),
106 terminal_ansi_red: Some(try_parse_color(&vscode_colors.terminal_ansi_red)?),
107 terminal_ansi_green: Some(try_parse_color(&vscode_colors.terminal_ansi_green)?),
108 terminal_ansi_yellow: Some(try_parse_color(&vscode_colors.terminal_ansi_yellow)?),
109 terminal_ansi_blue: Some(try_parse_color(&vscode_colors.terminal_ansi_blue)?),
110 terminal_ansi_magenta: Some(try_parse_color(&vscode_colors.terminal_ansi_magenta)?),
111 terminal_ansi_cyan: Some(try_parse_color(&vscode_colors.terminal_ansi_cyan)?),
112 terminal_ansi_white: Some(try_parse_color(&vscode_colors.terminal_ansi_white)?),
113 ..Default::default()
114 };
115
116 theme_colors.refine(&theme_colors_refinements);
117
118 Ok(ThemeVariant {
119 id: uuid::Uuid::new_v4().to_string(),
120 name: self.theme_metadata.name.into(),
121 appearance,
122 styles: ThemeStyles {
123 system: SystemColors::default(),
124 colors: theme_colors,
125 status: StatusColors::default(),
126 git: GitStatusColors::default(),
127 player: PlayerColors::default(),
128 syntax: SyntaxTheme::default_dark(),
129 },
130 })
131 }
132}
133
134// #[cfg(test)]
135// mod tests {
136// use super::*;
137// use std::path::PathBuf;
138
139// #[test]
140// fn test_deserialize_theme() {
141// let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
142// let root_dir = manifest_dir.parent().unwrap().parent().unwrap();
143
144// let mut d = root_dir.to_path_buf();
145// d.push("assets/themes/src/vsc/dracula/dracula.json");
146
147// let data = std::fs::read_to_string(d).expect("Unable to read file");
148
149// let result: Theme = serde_json::from_str(&data).unwrap();
150// println!("{:#?}", result);
151// }
152// }