Suppress the webview's default right-click menu

Reload/Inspect Element no longer appear on uncontrolled right-clicks
in any window; text fields keep the system text menu.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

ui/src/app/connection-manager/connection-manager.ts

@@ -5,7 +5,7 @@ import { ConnectionsService } from '../connections.service';
 import { ConfirmDialog } from '../dialogs/confirm-dialog';
 import { PromptDialog } from '../dialogs/prompt-dialog';
 import { DialogsService } from '../dialogs.service';
-import { IS_MAC_CHROME } from '../platform';
+import { blockNativeContextMenu, IS_MAC_CHROME } from '../platform';
 import { RpcService } from '../rpc.service';
 import { SettingsService } from '../settings.service';
 import { Toasts } from '../toasts/toasts';
@@ -73,7 +73,10 @@ function fromDraft(d: Draft): SavedConnection {
   selector: 'app-root',
   imports: [NgIcon, ConfirmDialog, PromptDialog, Toasts],
   templateUrl: './connection-manager.html',
-  host: { '(window:keydown.escape)': 'onEscape()' },
+  host: {
+    '(window:keydown.escape)': 'onEscape()',
+    '(window:contextmenu)': 'blockContextMenu($event)',
+  },
 })
 export class ConnectionManager {
   readonly store = inject(ConnectionsService);
@@ -138,6 +141,10 @@ export class ConnectionManager {
     if (!this.dialogs.anyOpen) this.close();
   }
 
+  blockContextMenu(event: Event): void {
+    blockNativeContextMenu(event);
+  }
+
   async save(): Promise<string | null> {
     const d = this.draft();
     if (!d || !this.valid()) return null;

ui/src/app/editor-window/editor-window.ts

@@ -10,7 +10,7 @@ import {
   viewChild,
 } from '@angular/core';
 import { NgIcon } from '@ng-icons/core';
-import { EDITOR_CONTEXT, IS_MAC_CHROME } from '../platform';
+import { blockNativeContextMenu, EDITOR_CONTEXT, IS_MAC_CHROME } from '../platform';
 import { RpcService } from '../rpc.service';
 import { SettingsService } from '../settings.service';
 import { ToastService } from '../toast.service';
@@ -31,7 +31,11 @@ const DRAFT_DEBOUNCE_MS = 400;
   selector: 'app-root',
   imports: [NgIcon, Toasts],
   templateUrl: './editor-window.html',
-  host: { '(window:keydown)': 'onKeydown($event)', '(window:blur)': 'flushDraft()' },
+  host: {
+    '(window:keydown)': 'onKeydown($event)',
+    '(window:blur)': 'flushDraft()',
+    '(window:contextmenu)': 'blockContextMenu($event)',
+  },
 })
 export class EditorWindow {
   readonly ctx = EDITOR_CONTEXT;
@@ -126,6 +130,10 @@ export class EditorWindow {
     queueMicrotask(() => this.box()?.nativeElement.focus());
   }
 
+  blockContextMenu(event: Event): void {
+    blockNativeContextMenu(event);
+  }
+
   onInput(value: string): void {
     this.text.set(value);
     this.scheduleDraft();

ui/src/app/platform.ts

@@ -23,3 +23,14 @@ export const APP_MODE: 'main' | 'editor' | 'manager' =
 
 export const EDITOR_CONTEXT =
   typeof window !== 'undefined' ? (window.__APP_CTX as EditorOpenContext | undefined) : undefined;
+
+/**
+ * Kill the webview's default right-click menu (Reload, Inspect Element…)
+ * everywhere the app doesn't show its own native menu. Text fields keep the
+ * system text menu (cut/copy/paste, spelling).
+ */
+export function blockNativeContextMenu(event: Event): void {
+  const target = event.target as HTMLElement | null;
+  if (target?.closest('input, textarea, [contenteditable="true"]')) return;
+  event.preventDefault();
+}