From dda118fbb3bb34d1f7d8b057ff72afa0f1bc0b88 Mon Sep 17 00:00:00 2001
From: MrSphay <lefiwilkens@gmail.com>
Date: Fri, 1 May 2026 20:06:02 +0200
Subject: [PATCH] Wire window controls to main window

---
 electron/main.ts    | 33 ++++++++++++++++++++-------------
 electron/preload.ts |  6 +++---
 src/App.tsx         | 25 ++++++++++++++++++++++---
 src/vite-env.d.ts   |  6 +++---
 4 files changed, 48 insertions(+), 22 deletions(-)

diff --git a/electron/main.ts b/electron/main.ts
index 875afbd..04281ab 100644
--- a/electron/main.ts
+++ b/electron/main.ts
@@ -5,6 +5,8 @@ import { fileURLToPath } from "node:url";
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
+let mainWindow: BrowserWindow | null = null;
+
 async function createWindow() {
   const win = new BrowserWindow({
     width: 1220,
@@ -22,6 +24,13 @@ async function createWindow() {
     }
   });
 
+  mainWindow = win;
+  win.on("closed", () => {
+    if (mainWindow === win) {
+      mainWindow = null;
+    }
+  });
+
   Menu.setApplicationMenu(null);
 
   if (!app.isPackaged) {
@@ -48,27 +57,25 @@ ipcMain.handle("envhelper:open-file", async () => {
   };
 });
 
-ipcMain.handle("envhelper:window-minimize", (event) => {
-  BrowserWindow.fromWebContents(event.sender)?.minimize();
+ipcMain.on("envhelper:window-minimize", () => {
+  mainWindow?.minimize();
 });
 
-ipcMain.handle("envhelper:window-toggle-maximize", (event) => {
-  const win = BrowserWindow.fromWebContents(event.sender);
-  if (!win) {
-    return false;
+ipcMain.on("envhelper:window-toggle-maximize", () => {
+  if (!mainWindow) {
+    return;
   }
 
-  if (win.isMaximized()) {
-    win.unmaximize();
-    return false;
+  if (mainWindow.isMaximized()) {
+    mainWindow.unmaximize();
+    return;
   }
 
-  win.maximize();
-  return true;
+  mainWindow.maximize();
 });
 
-ipcMain.handle("envhelper:window-close", (event) => {
-  BrowserWindow.fromWebContents(event.sender)?.close();
+ipcMain.on("envhelper:window-close", () => {
+  mainWindow?.close();
 });
 
 ipcMain.handle("envhelper:save-file", async (_event, content: string) => {
diff --git a/electron/preload.ts b/electron/preload.ts
index 9b7b055..b0d71e3 100644
--- a/electron/preload.ts
+++ b/electron/preload.ts
@@ -3,7 +3,7 @@ import { contextBridge, ipcRenderer } from "electron";
 contextBridge.exposeInMainWorld("envHelper", {
   openFile: () => ipcRenderer.invoke("envhelper:open-file"),
   saveFile: (content: string) => ipcRenderer.invoke("envhelper:save-file", content),
-  minimizeWindow: () => ipcRenderer.invoke("envhelper:window-minimize"),
-  toggleMaximizeWindow: () => ipcRenderer.invoke("envhelper:window-toggle-maximize"),
-  closeWindow: () => ipcRenderer.invoke("envhelper:window-close")
+  minimizeWindow: () => ipcRenderer.send("envhelper:window-minimize"),
+  toggleMaximizeWindow: () => ipcRenderer.send("envhelper:window-toggle-maximize"),
+  closeWindow: () => ipcRenderer.send("envhelper:window-close")
 });
diff --git a/src/App.tsx b/src/App.tsx
index 63931d5..539a0ab 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -338,16 +338,35 @@ export default function App() {
           </div>
         </div>
         <div className="windowControls">
-          <button aria-label="Minimize" onClick={() => window.envHelper?.minimizeWindow()} title="Minimize" type="button">
+          <button
+            aria-label="Minimize"
+            onClick={(event) => {
+              event.stopPropagation();
+              window.envHelper?.minimizeWindow();
+            }}
+            title="Minimize"
+            type="button"
+          >
             <Minus size={15} />
           </button>
-          <button aria-label="Maximize" onClick={() => window.envHelper?.toggleMaximizeWindow()} title="Maximize" type="button">
+          <button
+            aria-label="Maximize"
+            onClick={(event) => {
+              event.stopPropagation();
+              window.envHelper?.toggleMaximizeWindow();
+            }}
+            title="Maximize"
+            type="button"
+          >
             <Maximize2 size={14} />
           </button>
           <button
             aria-label="Close"
             className="closeButton"
-            onClick={() => window.envHelper?.closeWindow()}
+            onClick={(event) => {
+              event.stopPropagation();
+              window.envHelper?.closeWindow();
+            }}
             title="Close"
             type="button"
           >
diff --git a/src/vite-env.d.ts b/src/vite-env.d.ts
index 668dc2d..fc22baa 100644
--- a/src/vite-env.d.ts
+++ b/src/vite-env.d.ts
@@ -9,8 +9,8 @@ interface Window {
   envHelper?: {
     openFile: () => Promise<EnvHelperFileResult | null>;
     saveFile: (content: string) => Promise<string | null>;
-    minimizeWindow: () => Promise<void>;
-    toggleMaximizeWindow: () => Promise<boolean>;
-    closeWindow: () => Promise<void>;
+    minimizeWindow: () => void;
+    toggleMaximizeWindow: () => void;
+    closeWindow: () => void;
   };
 }