Desktop: Resolves #4727: Add support for safe mode, which temporarily disables note rendering and plugins

packages/app-desktop/commands/toggleSafeMode.ts

@@ -0,0 +1,20 @@
+import { _ } from '@joplin/lib/locale';
+import Setting from '@joplin/lib/models/Setting';
+import { CommandRuntime, CommandDeclaration, CommandContext } from '@joplin/lib/services/CommandService';
+import bridge from '../services/bridge';
+
+export const declaration: CommandDeclaration = {
+	name: 'toggleSafeMode',
+	label: () => _('Toggle safe mode'),
+};
+
+export const runtime = (): CommandRuntime => {
+	return {
+		execute: async (_context: CommandContext, enabled: boolean = null) => {
+			enabled = enabled !== null ? enabled : !Setting.value('isSafeMode');
+			Setting.setValue('isSafeMode', enabled);
+			await Setting.saveAll();
+			bridge().restart();
+		},
+	};
+};