Support cmd+backspace to delete to start of line in term

Fixes #61354

src/vs/workbench/parts/terminal/common/terminalCommands.ts

@@ -18,6 +18,7 @@ export const enum TERMINAL_COMMAND_ID {
 	SELECT_ALL = 'workbench.action.terminal.selectAll',
 	DELETE_WORD_LEFT = 'workbench.action.terminal.deleteWordLeft',
 	DELETE_WORD_RIGHT = 'workbench.action.terminal.deleteWordRight',
+	DELETE_TO_LINE_START = 'workbench.action.terminal.deleteToLineStart',
 	MOVE_TO_LINE_START = 'workbench.action.terminal.moveToLineStart',
 	MOVE_TO_LINE_END = 'workbench.action.terminal.moveToLineEnd',
 	NEW = 'workbench.action.terminal.new',

src/vs/workbench/parts/terminal/electron-browser/terminal.contribution.ts

@@ -17,7 +17,7 @@ import { getDefaultShell } from 'vs/workbench/parts/terminal/node/terminal';
 import { IWorkbenchActionRegistry, Extensions as ActionExtensions } from 'vs/workbench/common/actions';
 import { KeyCode, KeyMod } from 'vs/base/common/keyCodes';
 import { ContextKeyExpr } from 'vs/platform/contextkey/common/contextkey';
-import { KillTerminalAction, ClearSelectionTerminalAction, CopyTerminalSelectionAction, CreateNewTerminalAction, CreateNewInActiveWorkspaceTerminalAction, FocusActiveTerminalAction, FocusNextTerminalAction, FocusPreviousTerminalAction, SelectDefaultShellWindowsTerminalAction, RunSelectedTextInTerminalAction, RunActiveFileInTerminalAction, ScrollDownTerminalAction, ScrollDownPageTerminalAction, ScrollToBottomTerminalAction, ScrollUpTerminalAction, ScrollUpPageTerminalAction, ScrollToTopTerminalAction, TerminalPasteAction, ToggleTerminalAction, ClearTerminalAction, AllowWorkspaceShellTerminalCommand, DisallowWorkspaceShellTerminalCommand, RenameTerminalAction, SelectAllTerminalAction, FocusTerminalFindWidgetAction, HideTerminalFindWidgetAction, DeleteWordLeftTerminalAction, DeleteWordRightTerminalAction, QuickOpenActionTermContributor, QuickOpenTermAction, TERMINAL_PICKER_PREFIX, MoveToLineStartTerminalAction, MoveToLineEndTerminalAction, SplitTerminalAction, SplitInActiveWorkspaceTerminalAction, FocusPreviousPaneTerminalAction, FocusNextPaneTerminalAction, ResizePaneLeftTerminalAction, ResizePaneRightTerminalAction, ResizePaneUpTerminalAction, ResizePaneDownTerminalAction, ScrollToPreviousCommandAction, ScrollToNextCommandAction, SelectToPreviousCommandAction, SelectToNextCommandAction, SelectToPreviousLineAction, SelectToNextLineAction, ToggleEscapeSequenceLoggingAction, SendSequenceTerminalCommand, ToggleRegexCommand, ToggleWholeWordCommand, ToggleCaseSensitiveCommand, FindNext, FindPrevious } from 'vs/workbench/parts/terminal/electron-browser/terminalActions';
+import { KillTerminalAction, ClearSelectionTerminalAction, CopyTerminalSelectionAction, CreateNewTerminalAction, CreateNewInActiveWorkspaceTerminalAction, FocusActiveTerminalAction, FocusNextTerminalAction, FocusPreviousTerminalAction, SelectDefaultShellWindowsTerminalAction, RunSelectedTextInTerminalAction, RunActiveFileInTerminalAction, ScrollDownTerminalAction, ScrollDownPageTerminalAction, ScrollToBottomTerminalAction, ScrollUpTerminalAction, ScrollUpPageTerminalAction, ScrollToTopTerminalAction, TerminalPasteAction, ToggleTerminalAction, ClearTerminalAction, AllowWorkspaceShellTerminalCommand, DisallowWorkspaceShellTerminalCommand, RenameTerminalAction, SelectAllTerminalAction, FocusTerminalFindWidgetAction, HideTerminalFindWidgetAction, DeleteWordLeftTerminalAction, DeleteWordRightTerminalAction, QuickOpenActionTermContributor, QuickOpenTermAction, TERMINAL_PICKER_PREFIX, MoveToLineStartTerminalAction, MoveToLineEndTerminalAction, SplitTerminalAction, SplitInActiveWorkspaceTerminalAction, FocusPreviousPaneTerminalAction, FocusNextPaneTerminalAction, ResizePaneLeftTerminalAction, ResizePaneRightTerminalAction, ResizePaneUpTerminalAction, ResizePaneDownTerminalAction, ScrollToPreviousCommandAction, ScrollToNextCommandAction, SelectToPreviousCommandAction, SelectToNextCommandAction, SelectToPreviousLineAction, SelectToNextLineAction, ToggleEscapeSequenceLoggingAction, SendSequenceTerminalCommand, ToggleRegexCommand, ToggleWholeWordCommand, ToggleCaseSensitiveCommand, FindNext, FindPrevious, DeleteToLineStartTerminalAction } from 'vs/workbench/parts/terminal/electron-browser/terminalActions';
 import { Registry } from 'vs/platform/registry/common/platform';
 import { ShowAllCommandsAction } from 'vs/workbench/parts/quickopen/browser/commandsHandler';
 import { SyncActionDescriptor } from 'vs/platform/actions/common/actions';
@@ -249,6 +249,7 @@ configurationRegistry.registerConfiguration({
 				TERMINAL_COMMAND_ID.CLEAR_SELECTION,
 				TERMINAL_COMMAND_ID.CLEAR,
 				TERMINAL_COMMAND_ID.COPY_SELECTION,
+				TERMINAL_COMMAND_ID.DELETE_TO_LINE_START,
 				TERMINAL_COMMAND_ID.DELETE_WORD_LEFT,
 				TERMINAL_COMMAND_ID.DELETE_WORD_RIGHT,
 				TERMINAL_COMMAND_ID.FIND_WIDGET_FOCUS,
@@ -498,6 +499,10 @@ actionRegistry.registerWorkbenchAction(new SyncActionDescriptor(DeleteWordRightT
 	primary: KeyMod.CtrlCmd | KeyCode.Delete,
 	mac: { primary: KeyMod.Alt | KeyCode.Delete }
 }, KEYBINDING_CONTEXT_TERMINAL_FOCUS), 'Terminal: Delete Word Right', category);
+actionRegistry.registerWorkbenchAction(new SyncActionDescriptor(DeleteToLineStartTerminalAction, DeleteToLineStartTerminalAction.ID, DeleteToLineStartTerminalAction.LABEL, {
+	primary: 0,
+	mac: { primary: KeyMod.CtrlCmd | KeyCode.Backspace }
+}, KEYBINDING_CONTEXT_TERMINAL_FOCUS), 'Terminal: Delete To Line Start', category);
 actionRegistry.registerWorkbenchAction(new SyncActionDescriptor(MoveToLineStartTerminalAction, MoveToLineStartTerminalAction.ID, MoveToLineStartTerminalAction.LABEL, {
 	primary: 0,
 	mac: { primary: KeyMod.CtrlCmd | KeyCode.LeftArrow }

src/vs/workbench/parts/terminal/electron-browser/terminalActions.ts

@@ -220,6 +220,20 @@ export class DeleteWordRightTerminalAction extends BaseSendTextTerminalAction {
 	}
 }
 
+export class DeleteToLineStartTerminalAction extends BaseSendTextTerminalAction {
+	public static readonly ID = TERMINAL_COMMAND_ID.DELETE_TO_LINE_START;
+	public static readonly LABEL = nls.localize('workbench.action.terminal.deleteToLineStart', "Delete to Line Start");
+
+	constructor(
+		id: string,
+		label: string,
+		@ITerminalService terminalService: ITerminalService
+	) {
+		// Send ctrl+u
+		super(id, label, '\u0015', terminalService);
+	}
+}
+
 export class MoveToLineStartTerminalAction extends BaseSendTextTerminalAction {
 	public static readonly ID = TERMINAL_COMMAND_ID.MOVE_TO_LINE_START;
 	public static readonly LABEL = nls.localize('workbench.action.terminal.moveToLineStart', "Move To Line Start");