wireman_theme/
theme.rs

1use crate::{skin, Config};
2use logger::Logger;
3use once_cell::sync::OnceCell;
4use ratatui::{style::Style, widgets::BorderType};
5use serde::{Deserialize, Serialize};
6
7pub static THEME: OnceCell<Theme> = OnceCell::new();
8
9/// Configuration for line numbers in the editor.
10#[derive(Debug, Clone, Copy, Default, PartialEq, Eq, Serialize, Deserialize)]
11#[serde(rename_all = "lowercase")]
12pub enum LineNumbers {
13    /// Line numbers are disabled (default).
14    #[default]
15    None,
16    /// Display absolute line numbers.
17    Absolute,
18    /// Display relative line numbers.
19    Relative,
20}
21
22#[derive(Debug, Default, Clone)]
23pub struct Theme {
24    pub base: Base,
25    pub highlight: Highlight,
26    pub border: Border,
27    pub title: Title,
28    pub editor: Editor,
29    pub hide_footer: bool,
30    pub hide_status: bool,
31}
32
33impl Theme {
34    pub(crate) fn update_from_skin(&mut self, skin: &skin::Skin) {
35        skin.apply_to(self);
36    }
37}
38
39#[derive(Debug, Clone, Default)]
40pub struct Base {
41    pub focused: Style,
42    pub unfocused: Style,
43}
44
45#[derive(Debug, Clone, Default)]
46pub struct Highlight {
47    pub focused: Style,
48    pub unfocused: Style,
49}
50
51#[derive(Debug, Clone, Default)]
52pub struct Title {
53    pub focused: Style,
54    pub unfocused: Style,
55}
56
57#[allow(clippy::struct_field_names)]
58#[derive(Debug, Clone)]
59pub struct Border {
60    pub focused: Style,
61    pub unfocused: Style,
62    pub border_type: BorderType,
63}
64
65impl Default for Border {
66    fn default() -> Self {
67        Self {
68            focused: Style::default(),
69            unfocused: Style::default(),
70            border_type: BorderType::Rounded,
71        }
72    }
73}
74
75#[derive(Debug, Clone)]
76pub struct Editor {
77    pub line_numbers: LineNumbers,
78}
79
80impl Default for Editor {
81    fn default() -> Self {
82        Self {
83            line_numbers: LineNumbers::Absolute,
84        }
85    }
86}
87
88impl Theme {
89    /// Initializes the `Theme` from a config.
90    pub fn init(config: &Config) {
91        let skin = config
92            .skin
93            .as_deref()
94            .and_then(|skin_file| match skin::Skin::from_file(skin_file) {
95                Ok(skin) => Some(skin),
96                Err(err) => {
97                    Logger::debug(format!(
98                        "Failed to read skin from file {skin_file}, err: {err}"
99                    ));
100                    None
101                }
102            })
103            .unwrap_or_default();
104
105        let mut theme = Theme::default();
106        theme.update_from_skin(&skin);
107
108        let _ = THEME.set(theme.clone());
109    }
110
111    /// Gets the globally shared theme data
112    #[must_use]
113    pub fn global() -> &'static Theme {
114        THEME.get_or_init(|| {
115            Logger::debug("Theme was not initialized. Fallback to default.");
116            Theme::default()
117        })
118    }
119}
wireman_theme/theme.rs

wireman_theme/
theme.rs
