Add NewInNewWindow terminal command implementation

Co-authored-by: Tyriar <2193314+Tyriar@users.noreply.github.com>

Author: Copilot

src/vs/workbench/contrib/terminal/browser/terminalActions.ts

@@ -47,7 +47,7 @@ import { IConfigurationResolverService } from '../../../services/configurationRe
 import { ConfigurationResolverExpression } from '../../../services/configurationResolver/common/configurationResolverExpression.js';
 import { editorGroupToColumn } from '../../../services/editor/common/editorGroupColumn.js';
 import { IEditorGroupsService } from '../../../services/editor/common/editorGroupsService.js';
-import { SIDE_GROUP } from '../../../services/editor/common/editorService.js';
+import { AUX_WINDOW_GROUP, SIDE_GROUP } from '../../../services/editor/common/editorService.js';
 import { IWorkbenchEnvironmentService } from '../../../services/environment/common/environmentService.js';
 import { IPreferencesService } from '../../../services/preferences/common/preferences.js';
 import { IRemoteAgentService } from '../../../services/remote/common/remoteAgentService.js';
@@ -344,6 +344,17 @@ export function registerTerminalActions() {
 		}
 	});
 
+	registerTerminalAction({
+		id: TerminalCommandId.NewInNewWindow,
+		title: terminalStrings.newInNewWindow,
+		run: async (c) => {
+			const instance = await c.service.createTerminal({
+				location: { viewColumn: AUX_WINDOW_GROUP }
+			});
+			await instance.focusWhenReady();
+		}
+	});
+
 	registerContextualInstanceAction({
 		id: TerminalCommandId.MoveToEditor,
 		title: terminalStrings.moveToEditor,

src/vs/workbench/contrib/terminal/common/terminal.ts

@@ -480,6 +480,7 @@ export const enum TerminalCommandId {
 	MoveToEditor = 'workbench.action.terminal.moveToEditor',
 	MoveToTerminalPanel = 'workbench.action.terminal.moveToTerminalPanel',
 	MoveIntoNewWindow = 'workbench.action.terminal.moveIntoNewWindow',
+	NewInNewWindow = 'workbench.action.terminal.newInNewWindow',
 	SetDimensions = 'workbench.action.terminal.setDimensions',
 	FocusHover = 'workbench.action.terminal.focusHover',
 	ShowEnvironmentContributions = 'workbench.action.terminal.showEnvironmentContributions',
@@ -513,6 +514,7 @@ export const DEFAULT_COMMANDS_TO_SKIP_SHELL: string[] = [
 	TerminalCommandId.MoveToTerminalPanel,
 	TerminalCommandId.NewInActiveWorkspace,
 	TerminalCommandId.New,
+	TerminalCommandId.NewInNewWindow,
 	TerminalCommandId.Paste,
 	TerminalCommandId.PasteSelection,
 	TerminalCommandId.ResizePaneDown,

src/vs/workbench/contrib/terminal/common/terminalStrings.ts

@@ -25,6 +25,7 @@ export const terminalStrings = {
 	},
 	moveToEditor: localize2('moveToEditor', "Move Terminal into Editor Area"),
 	moveIntoNewWindow: localize2('moveIntoNewWindow', "Move Terminal into New Window"),
+	newInNewWindow: localize2('newInNewWindow', "New Terminal in New Window"),
 	moveToTerminalPanel: localize2('workbench.action.terminal.moveToTerminalPanel', "Move Terminal into Panel"),
 	changeIcon: localize2('workbench.action.terminal.changeIcon', "Change Icon..."),
 	changeColor: localize2('workbench.action.terminal.changeColor', "Change Color..."),