Add manual signal input option to sendSignal command

Co-authored-by: Tyriar <[email protected]>

Author: Copilot

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

@@ -25,7 +25,7 @@ import { ILabelService } from '../../../../platform/label/common/label.js';
 import { IListService } from '../../../../platform/list/browser/listService.js';
 import { INotificationService, Severity } from '../../../../platform/notification/common/notification.js';
 import { IOpenerService } from '../../../../platform/opener/common/opener.js';
-import { IPickOptions, IQuickInputService, IQuickPickItem } from '../../../../platform/quickinput/common/quickInput.js';
+import { IPickOptions, IQuickInputService, IQuickPickItem, IQuickPickSeparator, QuickPickItem } from '../../../../platform/quickinput/common/quickInput.js';
 import { ITerminalProfile, TerminalExitReason, TerminalIcon, TerminalLocation, TerminalSettingId } from '../../../../platform/terminal/common/terminal.js';
 import { IWorkspaceContextService, IWorkspaceFolder } from '../../../../platform/workspace/common/workspace.js';
 import { PICK_WORKSPACE_FOLDER_COMMAND_ID } from '../../../browser/actions/workspaceCommands.js';
@@ -148,7 +148,7 @@ export const terminalSendSignalCommand = async (accessor: ServicesAccessor, args
 	if (!signal) {
 		const quickInputService = accessor.get(IQuickInputService);
 
-		const signalOptions: IQuickPickItem[] = [
+		const signalOptions: QuickPickItem[] = [
 			{ label: 'SIGINT', description: 'Interrupt process (Ctrl+C)' },
 			{ label: 'SIGTERM', description: 'Terminate process gracefully' },
 			{ label: 'SIGKILL', description: 'Force kill process' },
@@ -157,7 +157,9 @@ export const terminalSendSignalCommand = async (accessor: ServicesAccessor, args
 			{ label: 'SIGHUP', description: 'Hangup' },
 			{ label: 'SIGQUIT', description: 'Quit process' },
 			{ label: 'SIGUSR1', description: 'User-defined signal 1' },
-			{ label: 'SIGUSR2', description: 'User-defined signal 2' }
+			{ label: 'SIGUSR2', description: 'User-defined signal 2' },
+			{ type: 'separator' },
+			{ label: localize('manualSignal', 'Manually enter signal'), description: 'Enter custom signal name' }
 		];
 
 		const selected = await quickInputService.pick(signalOptions, {
@@ -168,7 +170,20 @@ export const terminalSendSignalCommand = async (accessor: ServicesAccessor, args
 			return;
 		}
 
-		signal = selected.label;
+		if (selected.label === localize('manualSignal', 'Manually enter signal')) {
+			const inputSignal = await quickInputService.input({
+				prompt: localize('enterSignal', 'Enter signal name (e.g., SIGTERM, SIGKILL)'),
+				placeHolder: 'SIGTERM'
+			});
+			
+			if (!inputSignal) {
+				return;
+			}
+			
+			signal = inputSignal;
+		} else {
+			signal = selected.label;
+		}
 	}
 
 	instance.sendSignal(signal);