1mod actions;
  2mod app_menus;
  3mod assets;
  4mod stories;
  5mod story_selector;
  6
  7use std::sync::Arc;
  8
  9use clap::Parser;
 10use dialoguer::FuzzySelect;
 11use gpui::{
 12    AnyView, App, Bounds, Context, Render, Window, WindowBounds, WindowOptions, div, px, size,
 13};
 14use log::LevelFilter;
 15use project::Project;
 16use reqwest_client::ReqwestClient;
 17use settings::{KeymapFile, Settings};
 18use simplelog::SimpleLogger;
 19use strum::IntoEnumIterator;
 20use theme::{ThemeRegistry, ThemeSettings};
 21use ui::prelude::*;
 22use workspace;
 23
 24use crate::app_menus::app_menus;
 25use crate::assets::Assets;
 26use crate::story_selector::{ComponentStory, StorySelector};
 27use actions::Quit;
 28pub use indoc::indoc;
 29
 30#[derive(Parser)]
 31#[command(author, version, about, long_about = None)]
 32struct Args {
 33    #[arg(value_enum)]
 34    story: Option<StorySelector>,
 35
 36    /// The name of the theme to use in the storybook.
 37    ///
 38    /// If not provided, the default theme will be used.
 39    #[arg(long)]
 40    theme: Option<String>,
 41}
 42
 43fn main() {
 44    SimpleLogger::init(LevelFilter::Info, Default::default()).expect("could not initialize logger");
 45
 46    menu::init();
 47    let args = Args::parse();
 48
 49    let story_selector = args.story.unwrap_or_else(|| {
 50        let stories = ComponentStory::iter().collect::<Vec<_>>();
 51
 52        ctrlc::set_handler(move || {}).unwrap();
 53
 54        let result = FuzzySelect::new()
 55            .with_prompt("Choose a story to run:")
 56            .items(&stories)
 57            .interact();
 58
 59        let Ok(selection) = result else {
 60            dialoguer::console::Term::stderr().show_cursor().unwrap();
 61            std::process::exit(0);
 62        };
 63
 64        StorySelector::Component(stories[selection])
 65    });
 66    let theme_name = args.theme.unwrap_or("One Dark".to_string());
 67
 68    gpui::Application::new().with_assets(Assets).run(move |cx| {
 69        load_embedded_fonts(cx).unwrap();
 70
 71        let http_client = ReqwestClient::user_agent("zed_storybook").unwrap();
 72        cx.set_http_client(Arc::new(http_client));
 73
 74        settings::init(cx);
 75        theme::init(theme::LoadThemes::All(Box::new(Assets)), cx);
 76
 77        let selector = story_selector;
 78
 79        let theme_registry = ThemeRegistry::global(cx);
 80        let mut theme_settings = ThemeSettings::get_global(cx).clone();
 81        theme_settings.active_theme = theme_registry.get(&theme_name).unwrap();
 82        ThemeSettings::override_global(theme_settings, cx);
 83
 84        language::init(cx);
 85        editor::init(cx);
 86        Project::init_settings(cx);
 87        workspace::init_settings(cx);
 88        init(cx);
 89        load_storybook_keymap(cx);
 90        cx.set_menus(app_menus());
 91
 92        let size = size(px(1500.), px(780.));
 93        let bounds = Bounds::centered(None, size, cx);
 94        let _window = cx.open_window(
 95            WindowOptions {
 96                window_bounds: Some(WindowBounds::Windowed(bounds)),
 97                ..Default::default()
 98            },
 99            move |window, cx| {
100                theme::setup_ui_font(window, cx);
101
102                cx.new(|cx| StoryWrapper::new(selector.story(window, cx)))
103            },
104        );
105
106        cx.activate(true);
107    });
108}
109
110#[derive(Clone)]
111pub struct StoryWrapper {
112    story: AnyView,
113}
114
115impl StoryWrapper {
116    pub(crate) fn new(story: AnyView) -> Self {
117        Self { story }
118    }
119}
120
121impl Render for StoryWrapper {
122    fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
123        div()
124            .flex()
125            .flex_col()
126            .size_full()
127            .font_family("Zed Plex Mono")
128            .child(self.story.clone())
129    }
130}
131
132fn load_embedded_fonts(cx: &App) -> anyhow::Result<()> {
133    let font_paths = cx.asset_source().list("fonts")?;
134    let mut embedded_fonts = Vec::new();
135    for font_path in font_paths {
136        if font_path.ends_with(".ttf") {
137            let font_bytes = cx
138                .asset_source()
139                .load(&font_path)?
140                .expect("Should never be None in the storybook");
141            embedded_fonts.push(font_bytes);
142        }
143    }
144
145    cx.text_system().add_fonts(embedded_fonts)
146}
147
148fn load_storybook_keymap(cx: &mut App) {
149    cx.bind_keys(KeymapFile::load_asset("keymaps/storybook.json", cx).unwrap());
150}
151
152pub fn init(cx: &mut App) {
153    cx.on_action(quit);
154}
155
156fn quit(_: &Quit, cx: &mut App) {
157    cx.spawn(async move |cx| {
158        cx.update(|cx| cx.quit())?;
159        anyhow::Ok(())
160    })
161    .detach_and_log_err(cx);
162}