about modal (#244)

emain/emain.ts

@@ -690,7 +690,10 @@ function getAppMenu() {
     ];
     const appMenu: Electron.MenuItemConstructorOptions[] = [
         {
-            role: "about",
+            label: "About Wave Terminal",
+            click: (_, window) => {
+                window?.webContents.send("menu-item-about");
+            },
         },
         {
             label: "Check for Updates",

emain/preload.ts

@@ -24,6 +24,7 @@ contextBridge.exposeInMainWorld("api", {
     onUpdaterStatusChange: (callback) => ipcRenderer.on("app-update-status", (_event, status) => callback(status)),
     getUpdaterStatus: () => ipcRenderer.sendSync("get-app-update-status"),
     installAppUpdate: () => ipcRenderer.send("install-app-update"),
+    onMenuItemAbout: (callback) => ipcRenderer.on("menu-item-about", callback),
     updateWindowControlsOverlay: (rect) => ipcRenderer.send("update-window-controls-overlay", rect),
 });