feat: add splash screen window

client/src-tauri/src/close_splashscreen.rs

@@ -0,0 +1,18 @@
+use tauri::{Manager, Window};
+// Create the command:
+// This command must be async so that it doesn't run on the main thread.
+#[tauri::command]
+pub async fn close_splashscreen(window: Window) {
+    // Close splashscreen
+    window
+        .get_window("splashscreen")
+        .expect("no window labeled 'splashscreen' found")
+        .close()
+        .unwrap();
+    // Show main window
+    window
+        .get_window("main")
+        .expect("no window labeled 'main' found")
+        .show()
+        .unwrap();
+}

client/src-tauri/src/main.rs

@@ -4,6 +4,7 @@
 use tauri::Manager;
 mod telemetry;
 use tracing_subscriber::FmtSubscriber;
+mod close_splashscreen;
 
 #[derive(Clone, serde::Serialize)]
 struct Payload {
@@ -23,6 +24,13 @@ fn main() {
     tracing::subscriber::set_global_default(subscriber).unwrap();
 
     rt.block_on(async {
+        tauri::Builder::default()
+            .invoke_handler(tauri::generate_handler![
+                close_splashscreen::close_splashscreen
+            ])
+            .run(tauri::generate_context!())
+            .expect("failed to run app");
+
         tauri::Builder::default()
             .setup(|app| {
                 // create app handle and send it to our event listeners

client/src-tauri/tauri.conf.json

@@ -62,7 +62,19 @@
         "height": 600,
         "resizable": true,
         "title": "Jankboard 2",
-        "width": 800
+        "width": 800,
+        "visible": false
+      },
+      {
+        "fullscreen": false,
+        "maximized": true,
+        "decorations": false,
+        "titleBarStyle": "Transparent",
+        "height": 600,
+        "resizable": true,
+        "width": 800,
+        "url": "splashscreen.html",
+        "label": "splashscreen"
       }
     ]
   }

client/src/App.svelte

@@ -15,7 +15,6 @@
 
   let activeApp: App = 'camera'
 
-  let loading = $settingsStore.fastStartup ? false : true
   let unlistenAll: () => void
 
   onMount(() => {
@@ -28,10 +27,7 @@
     initializeTelemetry().then((unsubFunction: () => void) => {
       unlistenAll = unsubFunction
     })
-    setTimeout(() => {
-      loading = false
-      initializationSequence()
-    }, 3000)
+    setTimeout(initializationSequence, 3000)
 
     settingsStore.subscribe((value) => {
       localStorage.setItem('settings', JSON.stringify(value))
@@ -43,10 +39,7 @@
   })
 </script>
 
-<main
-  class="select-none transition-opacity duration-300"
-  class:opacity-0={loading}
->
+<main class="select-none transition-opacity duration-300">
   <!-- driver dashboard -->
   <div class="h-screen w-[35vw] fixed shadow-lg shadow-slate-800 z-10">
     <Dashboard />
@@ -63,10 +56,6 @@
   </div>
 </main>
 
-{#if loading}
-  <Loading />
-{/if}
-
 <!-- toast service -->
 <Toaster />
 

client/src/lib/utils/hideSplashscreen.ts

@@ -0,0 +1,5 @@
+import { invoke } from '@tauri-apps/api/tauri'
+
+export default async () => {
+  await invoke('hide_splashscreen')
+}

splash-screen/.gitignore

@@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?

splash-screen/README.md

@@ -0,0 +1,43 @@
+# Jankboard 2 Splash Screen
+
+This directory contains the source code for the splash screen used by the Tauri
+app. It's a standalone Svelte + Vite project, with its own separate
+dependencies. In most cases, you won't ever have to touch the code in this
+directory unless you want to modify the loading screen.
+
+## How it works
+
+Tauri allows you to add a splash screen to display before your app loads by
+adding a file to the output directory called `splashscreen.html`. This is done
+in Jankboard 2 by adding the `splashscreen.html` file to the `public` directory,
+as recommended by Tauri's docs. However, since it's just one HTML file, we can't
+typically use a framework like Svelte, which outputs a CSS and JS bundle. While
+we can definitely write a simple splash screen in a raw HTML file, we miss out
+on nice Svelte features like easy to write animations. The Vite project in this
+directory solves that by using
+[vite-plugin-singlefile](https://github.com/richardtallent/vite-plugin-singlefile)
+to inline all CSS and JS outputted by Svelte's compiler into the HTML, resulting
+in a nice single `index.html` output in `./dist`, which can then be renamed as
+`splashscreen.html` and moved into the main Jankboard 2 project to be used as
+the loading splash screen. The best part about this is that since Svelte is
+meant to be compiled into such a small bundle size, there are virtually zero
+downsides to doing this versus writing the splash screen in raw HTML. We can
+easily write a nice looking splash screen using the same techniques as our
+existing codebase without having to deal with raw HTML and CSS. If you don't
+need to modify the splash screen, you **don't need to touch this project!**
+`splashscreen.html` is already included in the main project and you don't have
+to build it yourself here. If you do want to modify this splash screen, continue
+to the instructions below.
+
+## Installation and development instructions
+
+**Again, you don't need to do this if you don't want to modify the splash
+screen!**
+
+1. Install dependencies via `pnpm install`.
+2. Run `pnpm dev` to start the development server.
+3. After you're done making your changes, run `pnpm build`. This will output a
+   single `index.html` file to `./dist`, which contains all of the JS and CSS
+   inlined.
+4. Rename this outputted `index.html` to `splashscreen.html`, and then move it
+   into `/client/public`, replacing the existing `splashscreen.html`.

splash-screen/index.html

@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Jankboard 2</title>
+  </head>
+  <body>
+    <div id="app"></div>
+    <script type="module" src="/src/main.ts"></script>
+  </body>
+</html>

splash-screen/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "splash-screen",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview",
+    "check": "svelte-check --tsconfig ./tsconfig.json"
+  },
+  "devDependencies": {
+    "@sveltejs/vite-plugin-svelte": "^3.0.2",
+    "@tsconfig/svelte": "^5.0.2",
+    "autoprefixer": "^10.4.18",
+    "postcss": "^8.4.35",
+    "svelte": "^4.2.11",
+    "svelte-check": "^3.6.4",
+    "tailwindcss": "^3.4.1",
+    "tslib": "^2.6.2",
+    "typescript": "^5.2.2",
+    "vite": "^5.1.4",
+    "vite-plugin-singlefile": "^2.0.1"
+  }
+}

splash-screen/postcss.config.js

@@ -0,0 +1,6 @@
+export default {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}

splash-screen/src/App.svelte

@@ -0,0 +1,7 @@
+<script lang="ts">
+  import svelteLogo from './assets/svelte.svg'
+  import Counter from './lib/Counter.svelte'
+  import Loading from './lib/Loading.svelte'
+</script>
+
+<Loading />

splash-screen/src/app.css

@@ -0,0 +1,12 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+body {
+  overflow: hidden;
+  overscroll-behavior: none;
+  user-select: none;
+  background-image: url('./assets/background.jpg');
+  background-repeat: no-repeat;
+  background-size: cover;
+}

splash-screen/src/assets/svelte.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="26.6" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 308"><path fill="#FF3E00" d="M239.682 40.707C211.113-.182 154.69-12.301 113.895 13.69L42.247 59.356a82.198 82.198 0 0 0-37.135 55.056a86.566 86.566 0 0 0 8.536 55.576a82.425 82.425 0 0 0-12.296 30.719a87.596 87.596 0 0 0 14.964 66.244c28.574 40.893 84.997 53.007 125.787 27.016l71.648-45.664a82.182 82.182 0 0 0 37.135-55.057a86.601 86.601 0 0 0-8.53-55.577a82.409 82.409 0 0 0 12.29-30.718a87.573 87.573 0 0 0-14.963-66.244"></path><path fill="#FFF" d="M106.889 270.841c-23.102 6.007-47.497-3.036-61.103-22.648a52.685 52.685 0 0 1-9.003-39.85a49.978 49.978 0 0 1 1.713-6.693l1.35-4.115l3.671 2.697a92.447 92.447 0 0 0 28.036 14.007l2.663.808l-.245 2.659a16.067 16.067 0 0 0 2.89 10.656a17.143 17.143 0 0 0 18.397 6.828a15.786 15.786 0 0 0 4.403-1.935l71.67-45.672a14.922 14.922 0 0 0 6.734-9.977a15.923 15.923 0 0 0-2.713-12.011a17.156 17.156 0 0 0-18.404-6.832a15.78 15.78 0 0 0-4.396 1.933l-27.35 17.434a52.298 52.298 0 0 1-14.553 6.391c-23.101 6.007-47.497-3.036-61.101-22.649a52.681 52.681 0 0 1-9.004-39.849a49.428 49.428 0 0 1 22.34-33.114l71.664-45.677a52.218 52.218 0 0 1 14.563-6.398c23.101-6.007 47.497 3.036 61.101 22.648a52.685 52.685 0 0 1 9.004 39.85a50.559 50.559 0 0 1-1.713 6.692l-1.35 4.116l-3.67-2.693a92.373 92.373 0 0 0-28.037-14.013l-2.664-.809l.246-2.658a16.099 16.099 0 0 0-2.89-10.656a17.143 17.143 0 0 0-18.398-6.828a15.786 15.786 0 0 0-4.402 1.935l-71.67 45.674a14.898 14.898 0 0 0-6.73 9.975a15.9 15.9 0 0 0 2.709 12.012a17.156 17.156 0 0 0 18.404 6.832a15.841 15.841 0 0 0 4.402-1.935l27.345-17.427a52.147 52.147 0 0 1 14.552-6.397c23.101-6.006 47.497 3.037 61.102 22.65a52.681 52.681 0 0 1 9.003 39.848a49.453 49.453 0 0 1-22.34 33.12l-71.664 45.673a52.218 52.218 0 0 1-14.563 6.398"></path></svg>

splash-screen/src/lib/Counter.svelte

@@ -0,0 +1,10 @@
+<script lang="ts">
+  let count: number = 0
+  const increment = () => {
+    count += 1
+  }
+</script>
+
+<button on:click={increment}>
+  count is {count}
+</button>

splash-screen/src/lib/Loading.svelte

@@ -0,0 +1,22 @@
+<script lang="ts">
+  import { blur } from 'svelte/transition'
+
+  import SvelteLogo from './SvelteLogo.svelte'
+</script>
+
+<div
+  class="absolute w-screen h-screen flex justify-center items-center flex-col overflow-hidden select-none bg"
+  transition:blur={{ duration: 300, amount: 0.5 }}
+>
+  <div class="max-w-64">
+    <SvelteLogo />
+  </div>
+</div>
+
+<style lang="postcss">
+  .bg {
+    background-image: url('../../assets/wallpaper.jpg');
+    background-repeat: no-repeat;
+    background-size: cover;
+  }
+</style>

splash-screen/src/lib/SvelteLogo.svelte

@@ -0,0 +1,64 @@
+<script lang="ts">
+  import { quintOut } from 'svelte/easing'
+  import { fade, draw, fly } from 'svelte/transition'
+  import { expand } from './customTransitions'
+  import { inner, outer } from './shape'
+  import { onMount } from 'svelte'
+
+  let visible = false
+
+  onMount(() => {
+    visible = true
+  })
+</script>
+
+{#if visible}
+  <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 103 124">
+    <g out:fade={{ duration: 200 }} opacity="0.35">
+      <path
+        in:expand={{ duration: 400, delay: 1000, easing: quintOut }}
+        style="stroke: #ff3e00; fill: #ff3e00; stroke-width: 50;"
+        d={outer}
+      />
+      <path
+        in:draw={{ duration: 1000 }}
+        style="stroke:#ff3e00; stroke-width: 2;"
+        stroke-linecap="round"
+        d={inner}
+      />
+    </g>
+  </svg>
+
+  <div class="centered" out:fly={{ y: -20, duration: 800 }}>
+    {#each 'JANKBOARD' as char, i}
+      <span in:fade|global={{ delay: 1000 + i * 150, duration: 800 }}
+        >{char}</span
+      >
+    {/each}
+  </div>
+{/if}
+
+<style lang="postcss">
+  svg {
+    width: 100%;
+    height: 100%;
+  }
+
+  path {
+    fill: white;
+    opacity: 1;
+  }
+
+  .centered {
+    @apply text-8xl absolute text-slate-300;
+    left: 50%;
+    top: 50%;
+    transform: translate(-50%, -50%);
+    letter-spacing: 0.12em;
+    font-weight: 400;
+  }
+
+  .centered span {
+    will-change: filter;
+  }
+</style>

splash-screen/src/lib/customTransitions.ts

@@ -0,0 +1,18 @@
+import { cubicOut } from 'svelte/easing'
+import type { EasingFunction } from 'svelte/transition'
+
+export function expand(
+  node: Element,
+  params: { delay: number; duration: number; easing: EasingFunction }
+) {
+  const { delay = 0, duration = 400, easing = cubicOut } = params
+
+  const w = parseFloat(getComputedStyle(node).strokeWidth)
+
+  return {
+    delay,
+    duration,
+    easing,
+    css: (t: number) => `opacity: ${t}; stroke-width: ${t * w}`,
+  }
+}

splash-screen/src/lib/shape.ts

@@ -0,0 +1,2 @@
+export const inner = `M45.41,108.86A21.81,21.81,0,0,1,22,100.18,20.2,20.2,0,0,1,18.53,84.9a19,19,0,0,1,.65-2.57l.52-1.58,1.41,1a35.32,35.32,0,0,0,10.75,5.37l1,.31-.1,1a6.2,6.2,0,0,0,1.11,4.08A6.57,6.57,0,0,0,41,95.19a6,6,0,0,0,1.68-.74L70.11,76.94a5.76,5.76,0,0,0,2.59-3.83,6.09,6.09,0,0,0-1-4.6,6.58,6.58,0,0,0-7.06-2.62,6.21,6.21,0,0,0-1.69.74L52.43,73.31a19.88,19.88,0,0,1-5.58,2.45,21.82,21.82,0,0,1-23.43-8.68A20.2,20.2,0,0,1,20,51.8a19,19,0,0,1,8.56-12.7L56,21.59a19.88,19.88,0,0,1,5.58-2.45A21.81,21.81,0,0,1,85,27.82,20.2,20.2,0,0,1,88.47,43.1a19,19,0,0,1-.65,2.57l-.52,1.58-1.41-1a35.32,35.32,0,0,0-10.75-5.37l-1-.31.1-1a6.2,6.2,0,0,0-1.11-4.08,6.57,6.57,0,0,0-7.06-2.62,6,6,0,0,0-1.68.74L36.89,51.06a5.71,5.71,0,0,0-2.58,3.83,6,6,0,0,0,1,4.6,6.58,6.58,0,0,0,7.06,2.62,6.21,6.21,0,0,0,1.69-.74l10.48-6.68a19.88,19.88,0,0,1,5.58-2.45,21.82,21.82,0,0,1,23.43,8.68A20.2,20.2,0,0,1,87,76.2a19,19,0,0,1-8.56,12.7L51,106.41a19.88,19.88,0,0,1-5.58,2.45`
+export const outer = `M65,34 L37,52 A1 1 0 0 0 44 60 L70.5,44.5 A1 1 0 0 0 65,34Z M64,67 L36,85 A1 1 0 0 0 42 94 L68,77.5 A1 1 0 0 0 64,67Z`

splash-screen/src/main.ts

@@ -0,0 +1,8 @@
+import './app.css'
+import App from './App.svelte'
+
+const app = new App({
+  target: document.getElementById('app'),
+})
+
+export default app

splash-screen/src/vite-env.d.ts

@@ -0,0 +1,2 @@
+/// <reference types="svelte" />
+/// <reference types="vite/client" />

splash-screen/svelte.config.js

@@ -0,0 +1,7 @@
+import { vitePreprocess } from '@sveltejs/vite-plugin-svelte'
+
+export default {
+  // Consult https://svelte.dev/docs#compile-time-svelte-preprocess
+  // for more information about preprocessors
+  preprocess: vitePreprocess(),
+}

splash-screen/tailwind.config.js

@@ -0,0 +1,8 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: ['./src/**/*.{html,js,svelte,ts}'],
+  theme: {
+    extend: {},
+  },
+  plugins: [],
+}

splash-screen/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "extends": "@tsconfig/svelte/tsconfig.json",
+  "compilerOptions": {
+    "target": "ESNext",
+    "useDefineForClassFields": true,
+    "module": "ESNext",
+    "resolveJsonModule": true,
+    /**
+     * Typecheck JS in `.svelte` and `.js` files by default.
+     * Disable checkJs if you'd like to use dynamic types in JS.
+     * Note that setting allowJs false does not prevent the use
+     * of JS in `.svelte` files.
+     */
+    "allowJs": true,
+    "checkJs": true,
+    "isolatedModules": true
+  },
+  "include": ["src/**/*.ts", "src/**/*.js", "src/**/*.svelte"],
+  "references": [{ "path": "./tsconfig.node.json" }]
+}

splash-screen/tsconfig.node.json

@@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "skipLibCheck": true,
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "strict": true
+  },
+  "include": ["vite.config.ts"]
+}

splash-screen/vite.config.ts

@@ -0,0 +1,8 @@
+import { defineConfig } from 'vite'
+import { svelte } from '@sveltejs/vite-plugin-svelte'
+import { viteSingleFile } from 'vite-plugin-singlefile'
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  plugins: [svelte(), viteSingleFile()],
+})