Private servers with password and invite links (Experimental)

electron/app/deep-links.ts

@@ -0,0 +1,99 @@
+import { app } from 'electron';
+import * as path from 'path';
+import { createWindow, getMainWindow } from '../window/create-window';
+
+const CUSTOM_PROTOCOL = 'toju';
+const DEEP_LINK_PREFIX = `${CUSTOM_PROTOCOL}://`;
+
+let pendingDeepLink: string | null = null;
+
+function extractDeepLink(argv: string[]): string | null {
+  return argv.find((argument) => typeof argument === 'string' && argument.startsWith(DEEP_LINK_PREFIX)) || null;
+}
+
+function focusMainWindow(): void {
+  const mainWindow = getMainWindow();
+
+  if (!mainWindow || mainWindow.isDestroyed()) {
+    return;
+  }
+
+  if (mainWindow.isMinimized()) {
+    mainWindow.restore();
+  }
+
+  mainWindow.show();
+  mainWindow.focus();
+}
+
+function forwardDeepLink(url: string): void {
+  const mainWindow = getMainWindow();
+
+  if (!mainWindow || mainWindow.isDestroyed() || mainWindow.webContents.isLoadingMainFrame()) {
+    pendingDeepLink = url;
+
+    if (app.isReady() && (!mainWindow || mainWindow.isDestroyed())) {
+      void createWindow();
+    }
+
+    return;
+  }
+
+  focusMainWindow();
+  mainWindow.webContents.send('deep-link-received', url);
+}
+
+function registerProtocolClient(): void {
+  if (process.defaultApp) {
+    const appEntrypoint = process.argv[1];
+
+    if (appEntrypoint) {
+      app.setAsDefaultProtocolClient(CUSTOM_PROTOCOL, process.execPath, [path.resolve(appEntrypoint)]);
+      return;
+    }
+  }
+
+  app.setAsDefaultProtocolClient(CUSTOM_PROTOCOL);
+}
+
+export function initializeDeepLinkHandling(): boolean {
+  const hasSingleInstanceLock = app.requestSingleInstanceLock();
+
+  if (!hasSingleInstanceLock) {
+    app.quit();
+    return false;
+  }
+
+  registerProtocolClient();
+
+  const initialDeepLink = extractDeepLink(process.argv);
+
+  if (initialDeepLink) {
+    pendingDeepLink = initialDeepLink;
+  }
+
+  app.on('second-instance', (_event, argv) => {
+    focusMainWindow();
+
+    const deepLink = extractDeepLink(argv);
+
+    if (deepLink) {
+      forwardDeepLink(deepLink);
+    }
+  });
+
+  app.on('open-url', (event, url) => {
+    event.preventDefault();
+    forwardDeepLink(url);
+  });
+
+  return true;
+}
+
+export function consumePendingDeepLink(): string | null {
+  const deepLink = pendingDeepLink;
+
+  pendingDeepLink = null;
+
+  return deepLink;
+}