pass about menu items to GUI

src/main/ScratchDesktopTelemetry.js

@@ -36,6 +36,9 @@ class ScratchDesktopTelemetry {
     set didOptIn (value) {
         this._telemetryClient.didOptIn = value;
     }
+    clearDidOptIn () {
+        this._telemetryClient.clearDidOptIn();
+    }
 
     appWasOpened () {
         this._telemetryClient.addEvent('app::open', {...EVENT_TEMPLATE, ...APP_INFO});
@@ -95,6 +98,11 @@ ipcMain.on('getTelemetryDidOptIn', event => {
 });
 ipcMain.on('setTelemetryDidOptIn', (event, arg) => {
     scratchDesktopTelemetrySingleton.didOptIn = arg;
+    event.returnValue = null;
+});
+ipcMain.on('clearTelemetryDidOptIn', event => {
+    scratchDesktopTelemetrySingleton.clearDidOptIn();
+    event.returnValue = null;
 });
 ipcMain.on('projectDidLoad', (event, arg) => {
     scratchDesktopTelemetrySingleton.projectDidLoad(arg);

src/main/telemetry/TelemetryClient.js

@@ -185,6 +185,9 @@ class TelemetryClient {
     set didOptIn (value) {
         this._store.set('optIn', !!value);
     }
+    clearDidOptIn () {
+        this._store.delete('optIn');
+    }
 
     /**
      * Semi-persistent unique ID for this client

src/renderer/app.jsx

@@ -116,7 +116,23 @@ const ScratchDesktopHOC = function (WrappedComponent) {
                 canSave={false}
                 isScratchDesktop
                 showTelemetryModal={shouldShowTelemetryModal}
-                onClickAbout={this.handleClickAbout}
+                onClickAbout={[
+                    {
+                        title: 'About',
+                        onClick: () => this.handleClickAbout()
+                    },
+                    {
+                        title: 'Privacy Policy',
+                        onClick: () => showPrivacyPolicy()
+                    },
+                    {
+                        title: 'Telemetry Settings',
+                        onClick: () => {
+                            // set to null (non-Boolean) to cause app to ask again
+                            ipcRenderer.sendSync('clearTelemetryDidOptIn');
+                        }
+                    }
+                ]}
                 onProjectTelemetryEvent={this.handleProjectTelemetryEvent}
                 onShowPrivacyPolicy={showPrivacyPolicy}
                 onStorageInit={this.handleStorageInit}