feat: initial commit

src/main.ts

@@ -0,0 +1,102 @@
+import { updateElectronApp } from "update-electron-app";
+
+import { BrowserWindow, app, shell } from "electron";
+import started from "electron-squirrel-startup";
+
+import { autoLaunch } from "./native/autoLaunch";
+import { config } from "./native/config";
+import { initDiscordRpc } from "./native/discordRpc";
+import { initTray } from "./native/tray";
+import { BUILD_URL, createMainWindow, mainWindow } from "./native/window";
+
+// Squirrel-specific logic
+// create/remove shortcuts on Windows when installing / uninstalling
+// we just need to close out of the app immediately
+if (started) {
+  app.quit();
+}
+
+// disable hw-accel if so requested
+if (!config.hardwareAcceleration) {
+  app.disableHardwareAcceleration();
+}
+
+// ensure only one copy of the application can run
+const acquiredLock = app.requestSingleInstanceLock();
+
+if (acquiredLock) {
+  // start auto update logic
+  // todo: updateElectronApp();
+
+  // create and configure the app when electron is ready
+  app.on("ready", () => {
+    // enable auto start on Windows and MacOS
+    if (config.firstLaunch) {
+      if (process.platform === "win32" || process.platform === "darwin") {
+        autoLaunch.enable();
+      }
+    }
+
+    // create window and application contexts
+    createMainWindow();
+    initTray();
+    initDiscordRpc();
+
+    // Windows specific fix for notifications
+    if (process.platform === "win32") {
+      app.setAppUserModelId("chat.stoat.notifications");
+    }
+  });
+
+  // focus the window if we try to launch again
+  app.on("second-instance", () => {
+    mainWindow.show();
+    mainWindow.restore();
+    mainWindow.focus();
+  });
+
+  // macOS specific behaviour to keep app active in dock:
+  // (irrespective of the minimise-to-tray option)
+
+  app.on("window-all-closed", () => {
+    if (process.platform !== "darwin") {
+      app.quit();
+    }
+  });
+
+  app.on("activate", () => {
+    if (BrowserWindow.getAllWindows().length === 0) {
+      createMainWindow();
+    } else {
+      mainWindow.show();
+      mainWindow.focus();
+    }
+  });
+
+  // ensure URLs launch in external context
+  app.on("web-contents-created", (_, contents) => {
+    // prevent navigation out of build URL origin
+    contents.on("will-navigate", (event, navigationUrl) => {
+      if (new URL(navigationUrl).origin !== BUILD_URL.origin) {
+        event.preventDefault();
+      }
+    });
+
+    // handle links externally
+    contents.setWindowOpenHandler(({ url }) => {
+      if (
+        url.startsWith("http:") ||
+        url.startsWith("https:") ||
+        url.startsWith("mailto:")
+      ) {
+        setImmediate(() => {
+          shell.openExternal(url);
+        });
+      }
+
+      return { action: "deny" };
+    });
+  });
+} else {
+  app.quit();
+}