chore: simpler splash window

packages/app/src/app.tsx

@@ -13,6 +13,7 @@ import { QueryClient, QueryClientProvider } from "@tanstack/solid-query"
 import { type Duration, Effect } from "effect"
 import {
   type Component,
+  createEffect,
   createMemo,
   createResource,
   createSignal,
@@ -161,7 +162,7 @@ const effectMinDuration =
   <A, E, R>(e: Effect.Effect<A, E, R>) =>
     Effect.all([e, Effect.sleep(duration)], { concurrency: "unbounded" }).pipe(Effect.map((v) => v[0]))
 
-function ConnectionGate(props: ParentProps<{ disableHealthCheck?: boolean }>) {
+function ConnectionGate(props: ParentProps<{ disableHealthCheck?: boolean; onReady?: () => void }>) {
   const server = useServer()
   const checkServerHealth = useCheckServerHealth()
 
@@ -189,6 +190,16 @@ function ConnectionGate(props: ParentProps<{ disableHealthCheck?: boolean }>) {
         ),
   )
 
+  let sent = false
+
+  createEffect(() => {
+    if (sent) return
+    const ready = checkMode() === "blocking" ? !startupHealthCheck.loading : startupHealthCheck.state !== "pending"
+    if (!ready) return
+    sent = true
+    props.onReady?.()
+  })
+
   return (
     <Show
       when={checkMode() === "blocking" ? !startupHealthCheck.loading : startupHealthCheck.state !== "pending"}
@@ -281,6 +292,7 @@ export function AppInterface(props: {
   servers?: Array<ServerConnection.Any>
   router?: Component<BaseRouterProps>
   disableHealthCheck?: boolean
+  onReady?: () => void
 }) {
   return (
     <ServerProvider
@@ -288,7 +300,7 @@ export function AppInterface(props: {
       disableHealthCheck={props.disableHealthCheck}
       servers={props.servers}
     >
-      <ConnectionGate disableHealthCheck={props.disableHealthCheck}>
+      <ConnectionGate disableHealthCheck={props.disableHealthCheck} onReady={props.onReady}>
         <ServerKey>
           <GlobalSDKProvider>
             <GlobalSyncProvider>

packages/desktop-electron/electron.vite.config.ts

@@ -33,7 +33,6 @@ export default defineConfig({
       rollupOptions: {
         input: {
           main: "src/renderer/index.html",
-          loading: "src/renderer/loading.html",
         },
       },
     },

packages/desktop-electron/src/main/index.ts

@@ -41,8 +41,11 @@ const initEmitter = new EventEmitter()
 let initStep: InitStep = { phase: "server_waiting" }
 
 let mainWindow: BrowserWindow | null = null
+let splash: BrowserWindow | null = null
+let ready = false
 let sidecar: CommandChild | null = null
 const loadingComplete = defer<void>()
+const mainReady = defer<void>()
 
 const pendingDeepLinks: string[] = []
 
@@ -112,6 +115,11 @@ function emitDeepLinks(urls: string[]) {
 }
 
 function focusMainWindow() {
+  if (!ready) {
+    splash?.show()
+    splash?.focus()
+    return
+  }
   if (!mainWindow) return
   mainWindow.show()
   mainWindow.focus()
@@ -121,12 +129,14 @@ function setInitStep(step: InitStep) {
   initStep = step
   logger.log("init step", { step })
   initEmitter.emit("step", step)
+  BrowserWindow.getAllWindows().forEach((win) => {
+    win.webContents.send("init-step", step)
+  })
 }
 
 async function initialize() {
   const needsMigration = !sqliteFileExists()
   const sqliteDone = needsMigration ? defer<void>() : undefined
-  let overlay: BrowserWindow | null = null
 
   const port = await getSidecarPort()
   const hostname = "127.0.0.1"
@@ -147,7 +157,7 @@ async function initialize() {
 
     events.on("sqlite", (progress: SqliteMigrationProgress) => {
       setInitStep({ phase: "sqlite_waiting" })
-      if (overlay) sendSqliteMigrationProgress(overlay, progress)
+      if (splash) sendSqliteMigrationProgress(splash, progress)
       if (mainWindow) sendSqliteMigrationProgress(mainWindow, progress)
       if (progress.type === "Done") sqliteDone?.resolve()
     })
@@ -173,25 +183,31 @@ async function initialize() {
     deepLinks: pendingDeepLinks,
   }
 
-  if (needsMigration) {
-    const show = await Promise.race([loadingTask.then(() => false), delay(1_000).then(() => true)])
-    if (show) {
-      overlay = createLoadingWindow(globals)
-      await delay(1_000)
-    }
-  }
+  const startup = (async () => {
+    await loadingTask
+    setInitStep({ phase: "app_waiting" })
+    mainWindow = createMainWindow(globals, { show: false })
 
-  await loadingTask
+    const ok = await Promise.race([mainReady.promise.then(() => true), delay(15_000).then(() => false)])
+    if (!ok) logger.warn("main window ready timed out")
+  })()
+
+  splash = createLoadingWindow(globals)
+
+  await startup
   setInitStep({ phase: "done" })
 
-  if (overlay) {
-    await loadingComplete.promise
+  if (splash) {
+    const ok = await Promise.race([loadingComplete.promise.then(() => true), delay(2_000).then(() => false)])
+    if (!ok) logger.warn("loading window complete timed out")
+    splash.close()
+    splash = null
   }
 
-  mainWindow = createMainWindow(globals)
   wireMenu()
-
-  overlay?.close()
+  ready = true
+  mainWindow?.show()
+  mainWindow?.focus()
 }
 
 function wireMenu() {
@@ -240,6 +256,7 @@ registerIpcHandlers({
   wslPath: async (path, mode) => wslPath(path, mode),
   resolveAppPath: async (appName) => resolveAppPath(appName),
   loadingWindowComplete: () => loadingComplete.resolve(),
+  mainWindowReady: () => mainReady.resolve(),
   runUpdater: async (alertOnFail) => checkForUpdates(alertOnFail),
   checkUpdate: async () => checkUpdate(),
   installUpdate: async () => installUpdate(),

packages/desktop-electron/src/main/ipc.ts

@@ -26,6 +26,7 @@ type Deps = {
   wslPath: (path: string, mode: "windows" | "linux" | null) => Promise<string>
   resolveAppPath: (appName: string) => Promise<string | null>
   loadingWindowComplete: () => void
+  mainWindowReady: () => void
   runUpdater: (alertOnFail: boolean) => Promise<void> | void
   checkUpdate: () => Promise<{ updateAvailable: boolean; version?: string }>
   installUpdate: () => Promise<void> | void
@@ -56,6 +57,7 @@ export function registerIpcHandlers(deps: Deps) {
   )
   ipcMain.handle("resolve-app-path", (_event: IpcMainInvokeEvent, appName: string) => deps.resolveAppPath(appName))
   ipcMain.on("loading-window-complete", () => deps.loadingWindowComplete())
+  ipcMain.on("main-window-ready", () => deps.mainWindowReady())
   ipcMain.handle("run-updater", (_event: IpcMainInvokeEvent, alertOnFail: boolean) => deps.runUpdater(alertOnFail))
   ipcMain.handle("check-update", () => deps.checkUpdate())
   ipcMain.handle("install-update", () => deps.installUpdate())

packages/desktop-electron/src/main/windows.ts

@@ -21,6 +21,10 @@ export function getBackgroundColor(): string | undefined {
   return backgroundColor
 }
 
+function back(mode = tone()) {
+  return backgroundColor ?? (mode === "dark" ? "#101010" : "#f8f8f8")
+}
+
 function iconsDir() {
   return app.isPackaged ? join(process.resourcesPath, "icons") : join(root, "../../resources/icons")
 }
@@ -54,7 +58,7 @@ export function setDockIcon() {
   if (!icon.isEmpty()) app.dock?.setIcon(icon)
 }
 
-export function createMainWindow(globals: Globals) {
+export function createMainWindow(globals: Globals, opts: { show?: boolean } = {}) {
   const state = windowState({
     defaultWidth: 1280,
     defaultHeight: 800,
@@ -66,10 +70,10 @@ export function createMainWindow(globals: Globals) {
     y: state.y,
     width: state.width,
     height: state.height,
-    show: true,
+    show: opts.show ?? true,
     title: "OpenCode",
     icon: iconPath(),
-    backgroundColor,
+    backgroundColor: back(mode),
     ...(process.platform === "darwin"
       ? {
           titleBarStyle: "hidden" as const,
@@ -104,29 +108,235 @@ export function createLoadingWindow(globals: Globals) {
     height: 480,
     resizable: false,
     center: true,
-    show: true,
+    show: false,
+    frame: false,
     icon: iconPath(),
-    backgroundColor,
-    ...(process.platform === "darwin" ? { titleBarStyle: "hidden" as const } : {}),
-    ...(process.platform === "win32"
-      ? {
-          frame: false,
-          titleBarStyle: "hidden" as const,
-          titleBarOverlay: overlay({ mode }),
-        }
-      : {}),
+    backgroundColor: back(mode),
     webPreferences: {
       preload: join(root, "../preload/index.mjs"),
       sandbox: false,
     },
   })
 
-  loadWindow(win, "loading.html")
+  win.once("ready-to-show", () => {
+    if (!win.isDestroyed()) win.show()
+  })
+
+  loadSplash(win, mode)
   injectGlobals(win, globals)
 
   return win
 }
 
+function loadSplash(win: BrowserWindow, mode: "dark" | "light") {
+  void win.loadURL(`data:text/html;charset=UTF-8,${encodeURIComponent(page(mode))}`)
+}
+
+function page(mode: "dark" | "light") {
+  const dark = mode === "dark"
+  const bg = back(mode)
+  const base = dark ? "#7e7e7e" : "#8f8f8f"
+  const weak = dark ? "#343434" : "#dbdbdb"
+  const strong = dark ? "#ededed" : "#171717"
+  const track = dark ? "rgba(255,255,255,0.078)" : "rgba(0,0,0,0.051)"
+  const warn = dark ? "#fbb73c" : "#ebb76e"
+  const pulse = mark(base, strong)
+  const splash = mark(weak, strong)
+
+  return `<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title>OpenCode</title>
+    <style>
+      :root {
+        color-scheme: ${mode};
+      }
+
+      html,
+      body {
+        width: 100%;
+        height: 100%;
+        margin: 0;
+        overflow: hidden;
+        background: ${bg};
+      }
+
+      body {
+        font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
+      }
+
+      #root {
+        display: flex;
+        width: 100%;
+        height: 100%;
+        align-items: center;
+        justify-content: center;
+      }
+
+      #pulse,
+      #migrate {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+      }
+
+      #pulse[hidden],
+      #migrate[hidden] {
+        display: none;
+      }
+
+      #pulse svg {
+        width: 64px;
+        height: 80px;
+        opacity: 0.5;
+        animation: pulse 1.6s ease-in-out infinite;
+        transform-origin: center;
+      }
+
+      #migrate {
+        flex-direction: column;
+        gap: 44px;
+      }
+
+      #migrate svg {
+        width: 80px;
+        height: 100px;
+        opacity: 0.15;
+      }
+
+      #copy {
+        display: flex;
+        width: 240px;
+        flex-direction: column;
+        align-items: center;
+        gap: 16px;
+      }
+
+      #status {
+        width: 100%;
+        overflow: hidden;
+        color: ${strong};
+        text-align: center;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+        font-size: 14px;
+        line-height: 20px;
+      }
+
+      #bar {
+        width: 80px;
+        height: 4px;
+        overflow: hidden;
+        background: ${track};
+      }
+
+      #fill {
+        width: 25%;
+        height: 100%;
+        background: ${warn};
+      }
+
+      @keyframes pulse {
+        0%,
+        100% {
+          opacity: 0.5;
+        }
+
+        50% {
+          opacity: 0.15;
+        }
+      }
+    </style>
+  </head>
+  <body>
+    <div id="root">
+      <div id="pulse">${pulse}</div>
+      <div id="migrate" hidden>
+        ${splash}
+        <div id="copy" aria-live="polite">
+          <span id="status">Just a moment...</span>
+          <div id="bar"><div id="fill"></div></div>
+        </div>
+      </div>
+    </div>
+    <script>
+      ;(() => {
+        const lines = ["Just a moment...", "Migrating your database", "This may take a couple of minutes"]
+        const pulse = document.getElementById("pulse")
+        const migrate = document.getElementById("migrate")
+        const status = document.getElementById("status")
+        const fill = document.getElementById("fill")
+        let step = { phase: "server_waiting" }
+        let line = 0
+        let seen = false
+        let value = 0
+        let done = false
+
+        function render() {
+          const sql = step.phase === "sqlite_waiting" || (seen && step.phase === "done")
+          pulse.hidden = sql
+          migrate.hidden = !sql
+          if (!sql) return
+          status.textContent = step.phase === "done" ? "All done" : lines[line]
+          fill.style.width = String(step.phase === "done" ? 100 : Math.max(25, Math.min(100, value))) + "%"
+        }
+
+        function finish() {
+          if (done) return
+          done = true
+          window.api?.loadingWindowComplete?.()
+        }
+
+        function set(step_) {
+          step = step_ || step
+          render()
+          if (step.phase === "done") finish()
+        }
+
+        const timers = [3000, 9000].map((ms, i) =>
+          setTimeout(() => {
+            line = i + 1
+            render()
+          }, ms),
+        )
+
+        const off = window.api?.onInitStep?.((step_) => set(step_)) ?? (() => {})
+        const progress =
+          window.api?.onSqliteMigrationProgress?.((next) => {
+            seen = true
+            if (next.type === "InProgress") {
+              value = Math.max(0, Math.min(100, next.value))
+              step = { phase: "sqlite_waiting" }
+              render()
+              return
+            }
+            value = 100
+            step = { phase: "done" }
+            render()
+            finish()
+          }) ?? (() => {})
+
+        window.api?.awaitInitialization?.((step_) => set(step_))?.catch(() => undefined)
+
+        addEventListener("beforeunload", () => {
+          off()
+          progress()
+          timers.forEach(clearTimeout)
+        })
+
+        render()
+      })()
+    </script>
+  </body>
+</html>`
+}
+
+function mark(base: string, strong: string) {
+  return `<svg viewBox="0 0 80 100" fill="none" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path d="M60 80H20V40H60V80Z" fill="${base}" /><path d="M60 20H20V80H60V20ZM80 100H0V0H80V100Z" fill="${strong}" /></svg>`
+}
+
 function loadWindow(win: BrowserWindow, html: string) {
   const devUrl = process.env.ELECTRON_RENDERER_URL
   if (devUrl) {

packages/desktop-electron/src/preload/index.ts

@@ -11,6 +11,11 @@ const api: ElectronAPI = {
       ipcRenderer.removeListener("init-step", handler)
     })
   },
+  onInitStep: (cb) => {
+    const handler = (_: unknown, step: InitStep) => cb(step)
+    ipcRenderer.on("init-step", handler)
+    return () => ipcRenderer.removeListener("init-step", handler)
+  },
   getDefaultServerUrl: () => ipcRenderer.invoke("get-default-server-url"),
   setDefaultServerUrl: (url) => ipcRenderer.invoke("set-default-server-url", url),
   getWslConfig: () => ipcRenderer.invoke("get-wsl-config"),
@@ -60,6 +65,7 @@ const api: ElectronAPI = {
   setZoomFactor: (factor) => ipcRenderer.invoke("set-zoom-factor", factor),
   setTitlebar: (theme) => ipcRenderer.invoke("set-titlebar", theme),
   loadingWindowComplete: () => ipcRenderer.send("loading-window-complete"),
+  mainWindowReady: () => ipcRenderer.send("main-window-ready"),
   runUpdater: (alertOnFail) => ipcRenderer.invoke("run-updater", alertOnFail),
   checkUpdate: () => ipcRenderer.invoke("check-update"),
   installUpdate: () => ipcRenderer.invoke("install-update"),

packages/desktop-electron/src/preload/types.ts

@@ -1,4 +1,8 @@
-export type InitStep = { phase: "server_waiting" } | { phase: "sqlite_waiting" } | { phase: "done" }
+export type InitStep =
+  | { phase: "server_waiting" }
+  | { phase: "sqlite_waiting" }
+  | { phase: "app_waiting" }
+  | { phase: "done" }
 
 export type ServerReadyData = {
   url: string
@@ -19,6 +23,7 @@ export type ElectronAPI = {
   killSidecar: () => Promise<void>
   installCli: () => Promise<string>
   awaitInitialization: (onStep: (step: InitStep) => void) => Promise<ServerReadyData>
+  onInitStep: (cb: (step: InitStep) => void) => () => void
   getDefaultServerUrl: () => Promise<string | null>
   setDefaultServerUrl: (url: string | null) => Promise<void>
   getWslConfig: () => Promise<WslConfig>
@@ -66,6 +71,7 @@ export type ElectronAPI = {
   setZoomFactor: (factor: number) => Promise<void>
   setTitlebar: (theme: TitlebarTheme) => Promise<void>
   loadingWindowComplete: () => void
+  mainWindowReady: () => void
   runUpdater: (alertOnFail: boolean) => Promise<void>
   checkUpdate: () => Promise<{ updateAvailable: boolean; version?: string }>
   installUpdate: () => Promise<void>

packages/desktop-electron/src/renderer/html.test.ts

@@ -16,7 +16,7 @@ const html = async (name: string) => Bun.file(join(dir, name)).text()
  * All local resource references must use relative paths (`./`).
  */
 describe("electron renderer html", () => {
-  for (const name of ["index.html", "loading.html"]) {
+  for (const name of ["index.html"]) {
     describe(name, () => {
       test("script src attributes use relative paths", async () => {
         const content = await html(name)

packages/desktop-electron/src/renderer/index.tsx

@@ -332,6 +332,7 @@ render(() => {
                 defaultServer={defaultServer.latest ?? ServerConnection.Key.make("sidecar")}
                 servers={servers()}
                 router={MemoryRouter}
+                onReady={() => window.api.mainWindowReady()}
               >
                 <Inner />
               </AppInterface>

packages/desktop-electron/src/renderer/loading.html

@@ -1,22 +0,0 @@
-<!doctype html>
-<html lang="en" style="background-color: var(--background-base)">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <title>OpenCode</title>
-    <link rel="icon" type="image/png" href="./favicon-96x96-v3.png" sizes="96x96" />
-    <link rel="icon" type="image/svg+xml" href="./favicon-v3.svg" />
-    <link rel="shortcut icon" href="./favicon-v3.ico" />
-    <link rel="apple-touch-icon" sizes="180x180" href="./apple-touch-icon-v3.png" />
-    <meta name="theme-color" content="#F8F7F7" />
-    <meta name="theme-color" content="#131010" media="(prefers-color-scheme: dark)" />
-    <meta property="og:image" content="./social-share.png" />
-    <meta property="twitter:image" content="./social-share.png" />
-    <script id="oc-theme-preload-script" src="./oc-theme-preload.js"></script>
-  </head>
-  <body class="antialiased overscroll-none text-12-regular overflow-hidden">
-    <noscript>You need to enable JavaScript to run this app.</noscript>
-    <div id="root" class="flex flex-col h-dvh"></div>
-    <script src="./loading.tsx" type="module"></script>
-  </body>
-</html>

packages/desktop-electron/src/renderer/loading.tsx

@@ -1,83 +0,0 @@
-import { MetaProvider } from "@solidjs/meta"
-import { render } from "solid-js/web"
-import "@opencode-ai/app/index.css"
-import { Font } from "@opencode-ai/ui/font"
-import { Splash } from "@opencode-ai/ui/logo"
-import { Progress } from "@opencode-ai/ui/progress"
-import "./styles.css"
-import { createEffect, createMemo, createSignal, onCleanup, onMount } from "solid-js"
-import type { InitStep, SqliteMigrationProgress } from "../preload/types"
-
-const root = document.getElementById("root")!
-const lines = ["Just a moment...", "Migrating your database", "This may take a couple of minutes"]
-const delays = [3000, 9000]
-
-render(() => {
-  const [step, setStep] = createSignal<InitStep | null>(null)
-  const [line, setLine] = createSignal(0)
-  const [percent, setPercent] = createSignal(0)
-
-  const phase = createMemo(() => step()?.phase)
-
-  const value = createMemo(() => {
-    if (phase() === "done") return 100
-    return Math.max(25, Math.min(100, percent()))
-  })
-
-  window.api.awaitInitialization((next) => setStep(next as InitStep)).catch(() => undefined)
-
-  onMount(() => {
-    setLine(0)
-    setPercent(0)
-
-    const timers = delays.map((ms, i) => setTimeout(() => setLine(i + 1), ms))
-
-    const listener = window.api.onSqliteMigrationProgress((progress: SqliteMigrationProgress) => {
-      if (progress.type === "InProgress") setPercent(Math.max(0, Math.min(100, progress.value)))
-      if (progress.type === "Done") {
-        setPercent(100)
-        setStep({ phase: "done" })
-      }
-    })
-
-    onCleanup(() => {
-      listener()
-      timers.forEach(clearTimeout)
-    })
-  })
-
-  createEffect(() => {
-    if (phase() !== "done") return
-
-    const timer = setTimeout(() => window.api.loadingWindowComplete(), 1000)
-    onCleanup(() => clearTimeout(timer))
-  })
-
-  const status = createMemo(() => {
-    if (phase() === "done") return "All done"
-    if (phase() === "sqlite_waiting") return lines[line()]
-    return "Just a moment..."
-  })
-
-  return (
-    <MetaProvider>
-      <div class="w-screen h-screen bg-background-base flex items-center justify-center">
-        <Font />
-        <div class="flex flex-col items-center gap-11">
-          <Splash class="w-20 h-25 opacity-15" />
-          <div class="w-60 flex flex-col items-center gap-4" aria-live="polite">
-            <span class="w-full overflow-hidden text-center text-ellipsis whitespace-nowrap text-text-strong text-14-normal">
-              {status()}
-            </span>
-            <Progress
-              value={value()}
-              class="w-20 [&_[data-slot='progress-track']]:h-1 [&_[data-slot='progress-track']]:border-0 [&_[data-slot='progress-track']]:rounded-none [&_[data-slot='progress-track']]:bg-surface-weak [&_[data-slot='progress-fill']]:rounded-none [&_[data-slot='progress-fill']]:bg-icon-warning-base"
-              aria-label="Database migration progress"
-              getValueLabel={({ value }) => `${Math.round(value)}%`}
-            />
-          </div>
-        </div>
-      </div>
-    </MetaProvider>
-  )
-}, root)