Files
Ely-GPUI-Components/examples/gallery/main.rs
T

116 lines
3.9 KiB
Rust

mod capture;
mod pages;
mod probe;
mod script;
mod shell;
mod ui;
use std::path::PathBuf;
use anyhow::{Context as _, Result, bail};
use ely_gpui_component::Assets;
use gpui::{
App, AppContext, Application, Bounds, KeyBinding, Menu, MenuItem, TitlebarOptions,
WindowBounds, WindowHandle, WindowOptions, actions, point, px, size,
};
actions!(gallery, [Quit, About, LightMode, DarkMode, NewWindow]);
/// The gallery's menu bar and Dock menu: NativeMenu and JumpList at work. Set before the window opens, whose first frame may draw them.
fn menus(cx: &mut App) {
cx.set_menus(vec![
Menu {
name: "Ely".into(),
items: vec![
MenuItem::action("About Ely", About),
MenuItem::separator(),
MenuItem::action("Quit Ely", Quit),
],
},
Menu {
name: "View".into(),
items: vec![
MenuItem::action("Light", LightMode),
MenuItem::action("Dark", DarkMode),
],
},
]);
cx.set_dock_menu(vec![MenuItem::action("New Window", NewWindow)]);
}
/// What the menus' actions do; the theme ones need the window.
fn menu_actions(window: WindowHandle<shell::Gallery>, cx: &mut App) {
cx.on_action(|_: &About, cx| pages::open_about(cx));
cx.on_action(|_: &NewWindow, cx| pages::open_managed(cx));
cx.on_action(move |_: &LightMode, cx| choose(window, shell::Choice::Light, cx));
cx.on_action(move |_: &DarkMode, cx| choose(window, shell::Choice::Dark, cx));
}
fn choose(window: WindowHandle<shell::Gallery>, choice: shell::Choice, cx: &mut App) {
if let Err(error) = window.update(cx, |gallery, window, cx| gallery.choose(choice, window, cx))
{
log::error!("gallery: menu could not reach the window: {error:#}");
}
}
struct Args {
page: Option<usize>,
capture: Option<PathBuf>,
}
fn parse_args() -> Result<Args> {
let mut args = Args {
page: None,
capture: None,
};
let mut iter = std::env::args().skip(1);
while let Some(flag) = iter.next() {
let value = iter
.next()
.with_context(|| format!("{flag} needs a value"))?;
match flag.as_str() {
"--page" => {
args.page = Some(pages::find(&value).with_context(|| format!("no page {value}"))?)
}
"--capture" => args.capture = Some(PathBuf::from(value)),
other => bail!("unknown flag {other}"),
}
}
Ok(args)
}
fn main() -> Result<()> {
env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("info")).init();
let args = parse_args()?;
Application::new()
.with_assets(Assets)
.run(move |cx: &mut App| {
ely_gpui_component::init(cx);
cx.bind_keys([KeyBinding::new("cmd-q", Quit, None)]);
cx.on_action(|_: &Quit, cx| cx.quit());
menus(cx);
let bounds = Bounds::centered(None, size(px(1280.0), px(820.0)), cx);
let options = WindowOptions {
window_bounds: Some(WindowBounds::Windowed(bounds)),
titlebar: Some(TitlebarOptions {
title: Some("Ely".into()),
appears_transparent: true,
traffic_light_position: Some(point(px(16.0), px(18.0))),
}),
window_min_size: Some(size(px(880.0), px(560.0))),
..Default::default()
};
let window = cx
.open_window(options, |window, cx| {
cx.new(|cx| shell::Gallery::new(args.page.unwrap_or(0), window, cx))
})
.expect("gallery window failed to open");
menu_actions(window, cx);
cx.activate(true);
if let Some(dir) = args.capture {
capture::run(window, dir, args.page, cx);
}
});
Ok(())
}