MacOs: properly request microphone and camera permission (#121)

Co-authored-by: V <vendicated@riseup.net>

package.json

@@ -94,7 +94,13 @@
                     ]
                 }
             ],
-            "category": "Network"
+            "category": "Network",
+            "extendInfo": {
+                "NSMicrophoneUsageDescription": "This app needs access to the microphone",
+                "NSCameraUsageDescription": "This app needs access to the camera",
+                "com.apple.security.device.audio-input": true,
+                "com.apple.security.device.camera": true
+            }
         },
         "nsis": {
             "include": "build/installer.nsh",

src/main/index.ts

@@ -12,6 +12,7 @@ import { checkUpdates } from "updater/main";
 import { DATA_DIR } from "./constants";
 import { createFirstLaunchTour } from "./firstLaunch";
 import { createWindows, mainWin } from "./mainWindow";
+import { registerMediaPermissionsHandler } from "./mediaPermissions";
 import { registerScreenShareHandler } from "./screenShare";
 import { Settings } from "./settings";
 
@@ -49,6 +50,8 @@ function init() {
         if (process.platform === "win32") app.setAppUserModelId("dev.vencord.desktop");
 
         registerScreenShareHandler();
+        registerMediaPermissionsHandler();
+
         bootstrap();
 
         app.on("activate", () => {

src/main/mediaPermissions.ts

@@ -0,0 +1,24 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0
+ * Vesktop, a desktop app aiming to give you a snappier Discord Experience
+ * Copyright (c) 2023 Vendicated and Vencord contributors
+ */
+
+import { session, systemPreferences } from "electron";
+
+export function registerMediaPermissionsHandler() {
+    if (process.platform !== "darwin") return;
+
+    session.defaultSession.setPermissionRequestHandler(async (_webContents, permission, callback, details) => {
+        let granted = true;
+
+        if (details.mediaTypes?.includes("audio")) {
+            granted = await systemPreferences.askForMediaAccess("microphone");
+        }
+        if (details.mediaTypes?.includes("video")) {
+            granted &&= await systemPreferences.askForMediaAccess("camera");
+        }
+
+        callback(granted);
+    });
+}