flagon-io/g1t

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preparing for cloud work9h ago		1	//! The tray icon and its menu, and showing and hiding the window. Closing
		2	//! the window hides it; g1t keeps running for notifications, and the
		3	//! tray's Open, or the icon, brings it back. Quit is here too.
		4
		5	use std::sync::OnceLock;
		6
		7	use tauri::menu::{Menu, MenuItem, PredefinedMenuItem};
		8	use tauri::tray::{MouseButton, MouseButtonState, TrayIconBuilder, TrayIconEvent};
		9	use tauri::{AppHandle, Manager, Wry};
		10
		11	use crate::{WINDOW, updates};
		12
		13	pub const TRAY: &str = "g1t";
		14
		15	/// The menu row that restarts into a downloaded update: off until one is.
		16	static RESTART: OnceLock<MenuItem<Wry>> = OnceLock::new();
		17
		18	pub fn install(app: &AppHandle) -> tauri::Result<()> {
		19	let open = MenuItem::with_id(app, "open", "Open g1t", true, None::<&str>)?;
		20	let check = MenuItem::with_id(app, "check", "Check for updates…", true, None::<&str>)?;
		21	let restart = MenuItem::with_id(app, "restart", "Restart to finish updating", false, None::<&str>)?;
		22	let server = MenuItem::with_id(app, "server", "Use another g1t…", true, None::<&str>)?;
		23	let quit = MenuItem::with_id(app, "quit", "Quit g1t", true, None::<&str>)?;
		24	let menu = Menu::with_items(
		25	app,
		26	&[
		27	&open,
		28	&PredefinedMenuItem::separator(app)?,
		29	&check,
		30	&restart,
		31	&PredefinedMenuItem::separator(app)?,
		32	&server,
		33	&PredefinedMenuItem::separator(app)?,
		34	&quit,
		35	],
		36	)?;
		37	let _ = RESTART.set(restart);
		38	let mut tray = TrayIconBuilder::with_id(TRAY)
		39	.menu(&menu)
		40	.show_menu_on_left_click(false)
		41	.tooltip("g1t")
		42	.on_menu_event(|app, event| match event.id().as_ref() {
		43	"open" => show(app),
		44	"check" => {
		45	let app = app.clone();
		46	tauri::async_runtime::spawn(async move {
		47	let _ = updates::check(&app, true).await;
		48	});
		49	}
		50	"restart" => updates::restart(app),
		51	"server" => launcher(app, "change"),
		52	"quit" => updates::quit(app),
		53	_ => {}
		54	})
		55	.on_tray_icon_event(|tray, event| {
		56	if let TrayIconEvent::Click { button: MouseButton::Left, button_state: MouseButtonState::Up, .. } = event {
		57	show(tray.app_handle());
		58	}
		59	});
		60	if let Some(icon) = app.default_window_icon() {
		61	tray = tray.icon(icon.clone());
		62	}
		63	tray.build(app)?;
		64	Ok(())
		65	}
		66
		67	/// The update is downloaded: the menu says so, and offers the restart.
		68	pub fn update_ready(version: &str) {
		69	if let Some(item) = RESTART.get() {
		70	let _ = item.set_text(format!("Restart to update to {version}"));
		71	let _ = item.set_enabled(true);
		72	}
		73	}
		74
		75	pub fn show(app: &AppHandle) {
		76	if let Some(window) = app.get_webview_window(WINDOW) {
		77	let _ = window.show();
		78	let _ = window.unminimize();
		79	let _ = window.set_focus();
		80	}
		81	}
		82
		83	pub fn hide(app: &AppHandle) {
		84	if let Some(window) = app.get_webview_window(WINDOW) {
		85	let _ = window.hide();
		86	}
		87	}
		88
		89	/// The address of the launcher page bundled with the app.
		90	pub fn launcher_url(query: &str) -> url::Url {
		91	let base = if cfg!(windows) { "http://tauri.localhost/" } else { "tauri://localhost/" };
		92	let mut url = url::Url::parse(base).expect("the launcher's address is a URL");
		93	url.set_path("/index.html");
		94	if !query.is_empty() {
		95	url.set_query(Some(query));
		96	}
		97	url
		98	}
		99
		100	/// Takes the window to the launcher: `change` to choose another server.
		101	pub fn launcher(app: &AppHandle, query: &str) {
		102	if let Some(window) = app.get_webview_window(WINDOW) {
		103	let _ = window.navigate(launcher_url(query));
		104	show(app);
		105	}
		106	}