monorepo/kifu/gtk/src/main.rs

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2.9 KiB
Rust
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use gtk::prelude::*;
use kifu_core::{CoreApp, CoreRequest, CoreResponse};
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use kifu_gtk::{
perftrace,
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ui::{Home, PlayingField},
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CoreApi,
};
use std::sync::{Arc, RwLock};
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fn handle_response(api: CoreApi, window: gtk::ApplicationWindow, message: CoreResponse) {
let playing_field = Arc::new(RwLock::new(None));
match message {
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CoreResponse::HomeView(view) => perftrace("HomeView", || {
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let api = api.clone();
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let new_game = Home::new(api, view);
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window.set_child(Some(&new_game));
}),
CoreResponse::PlayingFieldView(view) => perftrace("PlayingFieldView", || {
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let api = api.clone();
let mut playing_field = playing_field.write().unwrap();
if playing_field.is_none() {
perftrace("creating a new playing field", || {
let field = PlayingField::new(api, view);
window.set_child(Some(&field));
*playing_field = Some(field);
})
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} else {
playing_field.as_ref().map(|field| field.update_view(view));
}
}),
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}
}
fn main() {
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gio::resources_register_include!("com.luminescent-dreams.kifu-gtk.gresource")
.expect("Failed to register resources");
let runtime = Arc::new(
tokio::runtime::Builder::new_multi_thread()
.enable_all()
.build()
.unwrap(),
);
let user_home = std::env::var("HOME").expect("the user's home directory isn't set");
let mut config_path = std::path::PathBuf::from(user_home);
config_path.push(".config");
config_path.push("kifu");
let core = CoreApp::new(config_path);
let core_handle = runtime.spawn({
let core = core.clone();
async move {
core.run().await;
}
});
let app = gtk::Application::builder()
.application_id("com.luminescent-dreams.kifu-gtk")
.build();
app.connect_activate({
let runtime = runtime.clone();
move |app| {
let (gtk_tx, gtk_rx) =
gtk::glib::MainContext::channel::<CoreResponse>(gtk::glib::PRIORITY_DEFAULT);
let api = CoreApi {
gtk_tx,
rt: runtime.clone(),
core: core.clone(),
};
let window = gtk::ApplicationWindow::new(app);
window.present();
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gtk_rx.attach(None, {
let api = api.clone();
move |message| {
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perftrace("handle_response", || {
handle_response(api.clone(), window.clone(), message)
});
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Continue(true)
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}
});
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api.dispatch(CoreRequest::Home);
}
});
println!("running the gtk loop");
app.run();
let _ = runtime.block_on(async { core_handle.await });
}