splashscreen

src-tauri/src/ui/mod.rs

@@ -5,6 +5,7 @@ pub mod control_panel;
 mod debug;
 pub mod onboarding;
 pub mod scene;
+pub mod splashscreen;
 mod tray;
 
 pub fn init(app_handle: &AppHandle) {

src-tauri/src/ui/splashscreen/mod.rs

@@ -0,0 +1,42 @@
+use std::time::{Duration, Instant};
+
+use tauri::{AppHandle, Manager, WebviewUrl};
+
+const WINDOW_LABEL: &str = "splashscreen";
+const MINIMUM_DISPLAY_DURATION: Duration = Duration::from_secs(2);
+
+struct SplashscreenState {
+    opened_at: Instant,
+}
+
+pub fn open(handle: &AppHandle) -> Result<(), String> {
+    tauri::WebviewWindowBuilder::new(handle, WINDOW_LABEL, WebviewUrl::App("/splash.html".into()))
+        .title("Friendolls")
+        .inner_size(500.0, 290.0)
+        .resizable(false)
+        .minimizable(false)
+        .maximizable(false)
+        .decorations(false)
+        .shadow(false)
+        .skip_taskbar(true)
+        .always_on_top(true)
+        .center()
+        .build()
+        .map_err(|error| error.to_string())?;
+
+    handle.manage(SplashscreenState {
+        opened_at: Instant::now(),
+    });
+    Ok(())
+}
+
+pub async fn close(handle: &AppHandle) -> Result<(), String> {
+    let opened_at = handle.state::<SplashscreenState>().opened_at;
+    tokio::time::sleep(MINIMUM_DISPLAY_DURATION.saturating_sub(opened_at.elapsed())).await;
+
+    if let Some(window) = handle.get_webview_window(WINDOW_LABEL) {
+        window.close().map_err(|error| error.to_string())?;
+    }
+
+    Ok(())
+}