sovereignty over app lifecycle

src-tauri/Cargo.toml

@@ -18,8 +18,16 @@ crate-type = ["staticlib", "cdylib", "rlib"]
 tauri-build = { version = "2", features = [] }
 
 [dependencies]
-tauri = { version = "2", features = [] }
+tauri = { version = "2", features = ["macos-private-api", "unstable"] }
 tauri-plugin-opener = "2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
+tokio = { version = "1.47.1", features = ["macros", "rt-multi-thread"] }
+tauri-plugin-global-shortcut = "2"
+tauri-plugin-positioner = "2"
+reqwest = { version = "0.12.23", features = ["json", "native-tls"] }
+ts-rs = "11.0.1"
 
+[target.'cfg(not(any(target_os = "android", target_os = "ios")))'.dependencies]
+tauri-plugin-global-shortcut = "2"
+tauri-plugin-positioner = "2"

src-tauri/src/app.rs

@@ -0,0 +1,41 @@
+use tauri::Manager;
+use tauri_plugin_positioner::WindowExt;
+
+use crate::{
+    get_app_handle,
+    services::overlay::{overlay_fullscreen, SCENE_WINDOW_LABEL},
+};
+
+pub async fn start_fdoll() {
+    initialize_session().await;
+}
+
+pub async fn initialize_session() {
+    let webview_window = tauri::WebviewWindowBuilder::new(
+        get_app_handle(),
+        SCENE_WINDOW_LABEL,
+        tauri::WebviewUrl::App("/scene".into()),
+    )
+    .title("Friendolls Scene")
+    .inner_size(600.0, 500.0)
+    .resizable(false)
+    .decorations(false)
+    .transparent(true)
+    .shadow(false)
+    .visible(true)
+    .skip_taskbar(true)
+    .always_on_top(true)
+    .visible_on_all_workspaces(true)
+    .build()
+    .expect("Failed to display scene screen");
+
+    webview_window
+        .move_window(tauri_plugin_positioner::Position::Center)
+        .unwrap();
+
+    let window = get_app_handle().get_window(webview_window.label()).unwrap();
+    overlay_fullscreen(&window).unwrap();
+    window.set_ignore_cursor_events(true).unwrap();
+
+    println!("Scene window initialized.");
+}

src-tauri/src/core/mod.rs

@@ -0,0 +1,4 @@
+pub mod models;
+pub mod services;
+pub mod state;
+pub mod utilities;

src-tauri/src/core/models/app_config.rs

@@ -0,0 +1,8 @@
+use serde::{Deserialize, Serialize};
+use ts_rs::TS;
+
+#[derive(Default, Serialize, Deserialize, Clone, Debug, TS)]
+#[ts(export)]
+pub struct AppConfig {
+    pub api_base_url: Option<String>,
+}

src-tauri/src/core/models/mod.rs

@@ -0,0 +1 @@
+pub mod app_config;

src-tauri/src/core/services/mod.rs

@@ -0,0 +1 @@
+

src-tauri/src/core/state.rs

@@ -0,0 +1,26 @@
+// in app-core/src/state.rs
+use crate::{core::models::app_config::AppConfig, lock_w};
+use reqwest::Client;
+use std::sync::{Arc, LazyLock, RwLock};
+
+#[derive(Default)]
+pub struct AppState {
+    pub app_config: Option<AppConfig>,
+    pub http_client: Client,
+}
+
+// Global application state
+// FDOLL = Multiplayer Todo App
+// Read / write this state via the `lock_r!` / `lock_w!` macros from `fdoll-core::utilities`
+pub static FDOLL: LazyLock<Arc<RwLock<AppState>>> =
+    LazyLock::new(|| Arc::new(RwLock::new(AppState::default())));
+
+pub fn init_fdoll_state() {
+    {
+        let mut guard = lock_w!(FDOLL);
+        guard.app_config = Some(AppConfig {
+            api_base_url: Some("http://sandbox:3000".to_string()),
+        });
+        guard.http_client = reqwest::Client::new();
+    }
+}

src-tauri/src/core/utilities.rs

@@ -0,0 +1,29 @@
+#[macro_export]
+macro_rules! lock_r {
+    ($rwlock:expr) => {{
+        match $rwlock.read() {
+            Ok(guard) => guard,
+            Err(_) => panic!(
+                "Failed to acquire read lock on {} at {}:{}",
+                stringify!($rwlock),
+                file!(),
+                line!()
+            ),
+        }
+    }};
+}
+
+#[macro_export]
+macro_rules! lock_w {
+    ($rwlock:expr) => {{
+        match $rwlock.write() {
+            Ok(guard) => guard,
+            Err(_) => panic!(
+                "Failed to acquire write lock on {} at {}:{}",
+                stringify!($rwlock),
+                file!(),
+                line!()
+            ),
+        }
+    }};
+}

src-tauri/src/lib.rs

@@ -1,8 +1,50 @@
+static APP_HANDLE: std::sync::OnceLock<tauri::AppHandle<tauri::Wry>> = std::sync::OnceLock::new();
+
+mod app;
+mod core;
+mod services;
+
+/// Tauri app handle
+pub fn get_app_handle<'a>() -> &'a tauri::AppHandle<tauri::Wry> {
+    APP_HANDLE
+        .get()
+        .expect("get_app_handle called but app is still not initialized")
+}
+
+fn setup_fdoll() -> Result<(), tauri::Error> {
+    core::state::init_fdoll_state();
+    tokio::spawn(async move { app::start_fdoll().await });
+    Ok(())
+}
+
+fn register_app_events(event: tauri::RunEvent) {
+    match event {
+        tauri::RunEvent::ExitRequested { api, code, .. } => {
+            if code.is_none() {
+                api.prevent_exit();
+            } else {
+                println!("exit code: {:?}", code);
+            }
+        }
+        _ => {}
+    }
+}
+
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     tauri::Builder::default()
         .plugin(tauri_plugin_opener::init())
+        .plugin(tauri_plugin_positioner::init())
+        // .plugin(tauri_plugin_global_shortcut::Builder::new().build())
         .invoke_handler(tauri::generate_handler![])
-        .run(tauri::generate_context!())
-        .expect("error while running tauri application");
+        .setup(|app| {
+            APP_HANDLE
+                .set(app.handle().to_owned())
+                .expect("Failed to init app handle.");
+            setup_fdoll().expect("Failed to setup app.");
+            Ok(())
+        })
+        .build(tauri::generate_context!())
+        .expect("error while running tauri application")
+        .run(|_, event| register_app_events(event));
 }

src-tauri/src/main.rs

@@ -1,6 +1,7 @@
 // Prevents additional console window on Windows in release, DO NOT REMOVE!!
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
-fn main() {
+#[tokio::main]
+async fn main() {
     friendolls_desktop_lib::run()
 }

src-tauri/src/services/mod.rs

@@ -0,0 +1 @@
+pub mod overlay;

src-tauri/src/services/overlay.rs

@@ -0,0 +1,25 @@
+use crate::get_app_handle;
+
+pub static SCENE_WINDOW_LABEL: &str = "scene";
+
+pub fn overlay_fullscreen(window: &tauri::Window) -> Result<(), tauri::Error> {
+    // Get the primary monitor
+    let monitor = get_app_handle().primary_monitor()?.unwrap();
+
+    // Get the work area (usable space, excluding menu bar/dock/notch)
+    let work_area = monitor.work_area();
+
+    // Set window position to top-left of the work area
+    window.set_position(tauri::PhysicalPosition {
+        x: work_area.position.x,
+        y: work_area.position.y,
+    })?;
+
+    // Set window size to match work area size
+    window.set_size(tauri::PhysicalSize {
+        width: work_area.size.width,
+        height: work_area.size.height,
+    })?;
+
+    Ok(())
+}

src-tauri/tauri.conf.json

@@ -10,16 +10,11 @@
     "frontendDist": "../build"
   },
   "app": {
-    "windows": [
-      {
-        "title": "friendolls-desktop",
-        "width": 800,
-        "height": 600
-      }
-    ],
+    "windows": [],
     "security": {
       "csp": null
-    }
+    },
+    "macOSPrivateApi": true
   },
   "bundle": {
     "active": true,

src/app.css

@@ -1,7 +1,6 @@
 @import "tailwindcss";
 @plugin "daisyui";
 
-
 @plugin "daisyui/theme" {
     name: "proper";
     default: true;
@@ -37,8 +36,6 @@
     --noise: 1;
 }
 
-
-
 @plugin "daisyui/theme" {
     name: "properdark";
     default: false;
@@ -73,3 +70,7 @@
     --depth: 1;
     --noise: 1;
 }
+
+:root {
+    background-color: transparent;
+}

src/app.html

@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
     <head>
         <meta charset="utf-8" />

src/routes/+layout.svelte

@@ -0,0 +1,7 @@
+<script>
+    let { children } = $props();
+</script>
+
+<div class="size-full bg-transparent">
+    {@render children?.()}
+</div>

src/routes/+layout.ts

@@ -3,3 +3,4 @@
 // See: https://svelte.dev/docs/kit/single-page-apps
 // See: https://v2.tauri.app/start/frontend/sveltekit/ for more info
 export const ssr = false;
+import "../app.css";

src/routes/+page.svelte

@@ -1,7 +1,3 @@
-<script lang="ts">
-  import "../app.css";
-</script>
-
 <main class="card-body">
     <button class="btn btn-primary">Hello TailwindCSS!</button>
 </main>

src/routes/scene/+page.svelte

@@ -0,0 +1,10 @@
+<div class="w-svw h-svh p-4">
+    <div
+        class="size-max mx-auto bg-base-100 border-base-200 border px-4 py-3 rounded-xl"
+    >
+        <div class="flex flex-col text-center">
+            <p class="text-xl">Friendolls</p>
+            <p class="text-sm opacity-50">Scene Screen</p>
+        </div>
+    </div>
+</div>