path: root/src/vs/workbench/contrib/debug/browser/debugCommands.ts

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import * as nls from 'vs/nls';
import { KeyCode, KeyMod } from 'vs/base/common/keyCodes';
import { List } from 'vs/base/browser/ui/list/listWidget';
import { KeybindingsRegistry, KeybindingWeight } from 'vs/platform/keybinding/common/keybindingsRegistry';
import { IListService } from 'vs/platform/list/browser/listService';
import { IDebugService, IEnablement, CONTEXT_BREAKPOINTS_FOCUSED, CONTEXT_WATCH_EXPRESSIONS_FOCUSED, CONTEXT_VARIABLES_FOCUSED, EDITOR_CONTRIBUTION_ID, IDebugEditorContribution, CONTEXT_IN_DEBUG_MODE, CONTEXT_EXPRESSION_SELECTED, IConfig, IStackFrame, IThread, IDebugSession, CONTEXT_DEBUG_STATE, IDebugConfiguration, CONTEXT_JUMP_TO_CURSOR_SUPPORTED, REPL_VIEW_ID, CONTEXT_DEBUGGERS_AVAILABLE, State, getStateLabel, CONTEXT_BREAKPOINT_INPUT_FOCUSED, CONTEXT_FOCUSED_SESSION_IS_ATTACH, VIEWLET_ID, CONTEXT_DISASSEMBLY_VIEW_FOCUS } from 'vs/workbench/contrib/debug/common/debug';
import { Expression, Variable, Breakpoint, FunctionBreakpoint, DataBreakpoint } from 'vs/workbench/contrib/debug/common/debugModel';
import { IExtensionsViewPaneContainer, VIEWLET_ID as EXTENSIONS_VIEWLET_ID } from 'vs/workbench/contrib/extensions/common/extensions';
import { ICodeEditor, isCodeEditor } from 'vs/editor/browser/editorBrowser';
import { MenuRegistry, MenuId } from 'vs/platform/actions/common/actions';
import { IEditorService } from 'vs/workbench/services/editor/common/editorService';
import { EditorContextKeys } from 'vs/editor/common/editorContextKeys';
import { ContextKeyExpr, IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
import { openBreakpointSource } from 'vs/workbench/contrib/debug/browser/breakpointsView';
import { INotificationService } from 'vs/platform/notification/common/notification';
import { InputFocusedContext } from 'vs/platform/contextkey/common/contextkeys';
import { ServicesAccessor } from 'vs/editor/browser/editorExtensions';
import { PanelFocusContext } from 'vs/workbench/common/contextkeys';
import { CommandsRegistry, ICommandService } from 'vs/platform/commands/common/commands';
import { ITextResourcePropertiesService } from 'vs/editor/common/services/textResourceConfiguration';
import { IClipboardService } from 'vs/platform/clipboard/common/clipboardService';
import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
import { IQuickInputService } from 'vs/platform/quickinput/common/quickInput';
import { IViewsService, ViewContainerLocation } from 'vs/workbench/common/views';
import { deepClone } from 'vs/base/common/objects';
import { isWeb, isWindows } from 'vs/base/common/platform';
import { saveAllBeforeDebugStart } from 'vs/workbench/contrib/debug/common/debugUtils';
import { IPaneCompositePartService } from 'vs/workbench/services/panecomposite/browser/panecomposite';

export const ADD_CONFIGURATION_ID = 'debug.addConfiguration';
export const TOGGLE_INLINE_BREAKPOINT_ID = 'editor.debug.action.toggleInlineBreakpoint';
export const COPY_STACK_TRACE_ID = 'debug.copyStackTrace';
export const REVERSE_CONTINUE_ID = 'workbench.action.debug.reverseContinue';
export const STEP_BACK_ID = 'workbench.action.debug.stepBack';
export const RESTART_SESSION_ID = 'workbench.action.debug.restart';
export const TERMINATE_THREAD_ID = 'workbench.action.debug.terminateThread';
export const STEP_OVER_ID = 'workbench.action.debug.stepOver';
export const STEP_INTO_ID = 'workbench.action.debug.stepInto';
export const STEP_OUT_ID = 'workbench.action.debug.stepOut';
export const PAUSE_ID = 'workbench.action.debug.pause';
export const DISCONNECT_ID = 'workbench.action.debug.disconnect';
export const STOP_ID = 'workbench.action.debug.stop';
export const RESTART_FRAME_ID = 'workbench.action.debug.restartFrame';
export const CONTINUE_ID = 'workbench.action.debug.continue';
export const FOCUS_REPL_ID = 'workbench.debug.action.focusRepl';
export const JUMP_TO_CURSOR_ID = 'debug.jumpToCursor';
export const FOCUS_SESSION_ID = 'workbench.action.debug.focusProcess';
export const SELECT_AND_START_ID = 'workbench.action.debug.selectandstart';
export const DEBUG_CONFIGURE_COMMAND_ID = 'workbench.action.debug.configure';
export const DEBUG_START_COMMAND_ID = 'workbench.action.debug.start';
export const DEBUG_RUN_COMMAND_ID = 'workbench.action.debug.run';
export const EDIT_EXPRESSION_COMMAND_ID = 'debug.renameWatchExpression';
export const SET_EXPRESSION_COMMAND_ID = 'debug.setWatchExpression';
export const REMOVE_EXPRESSION_COMMAND_ID = 'debug.removeWatchExpression';

export const RESTART_LABEL = nls.localize('restartDebug', "Restart");
export const STEP_OVER_LABEL = nls.localize('stepOverDebug', "Step Over");
export const STEP_INTO_LABEL = nls.localize('stepIntoDebug', "Step Into");
export const STEP_OUT_LABEL = nls.localize('stepOutDebug', "Step Out");
export const PAUSE_LABEL = nls.localize('pauseDebug', "Pause");
export const DISCONNECT_LABEL = nls.localize('disconnect', "Disconnect");
export const STOP_LABEL = nls.localize('stop', "Stop");
export const CONTINUE_LABEL = nls.localize('continueDebug', "Continue");
export const FOCUS_SESSION_LABEL = nls.localize('focusSession', "Focus Session");
export const SELECT_AND_START_LABEL = nls.localize('selectAndStartDebugging', "Select and Start Debugging");
export const DEBUG_CONFIGURE_LABEL = nls.localize('openLaunchJson', "Open '{0}'", 'launch.json');
export const DEBUG_START_LABEL = nls.localize('startDebug', "Start Debugging");
export const DEBUG_RUN_LABEL = nls.localize('startWithoutDebugging', "Start Without Debugging");

interface CallStackContext {
	sessionId: string;
	threadId: string;
	frameId: string;
}

function isThreadContext(obj: any): obj is CallStackContext {
	return obj && typeof obj.sessionId === 'string' && typeof obj.threadId === 'string';
}

async function getThreadAndRun(accessor: ServicesAccessor, sessionAndThreadId: CallStackContext | unknown, run: (thread: IThread) => Promise<void>): Promise<void> {
	const debugService = accessor.get(IDebugService);
	let thread: IThread | undefined;
	if (isThreadContext(sessionAndThreadId)) {
		const session = debugService.getModel().getSession(sessionAndThreadId.sessionId);
		if (session) {
			thread = session.getAllThreads().find(t => t.getId() === sessionAndThreadId.threadId);
		}
	} else if (isSessionContext(sessionAndThreadId)) {
		const session = debugService.getModel().getSession(sessionAndThreadId.sessionId);
		if (session) {
			const threads = session.getAllThreads();
			thread = threads.length > 0 ? threads[0] : undefined;
		}
	}

	if (!thread) {
		thread = debugService.getViewModel().focusedThread;
		if (!thread) {
			const focusedSession = debugService.getViewModel().focusedSession;
			const threads = focusedSession ? focusedSession.getAllThreads() : undefined;
			thread = threads && threads.length ? threads[0] : undefined;
		}
	}

	if (thread) {
		await run(thread);
	}
}

function isStackFrameContext(obj: any): obj is CallStackContext {
	return obj && typeof obj.sessionId === 'string' && typeof obj.threadId === 'string' && typeof obj.frameId === 'string';
}

function getFrame(debugService: IDebugService, context: CallStackContext | unknown): IStackFrame | undefined {
	if (isStackFrameContext(context)) {
		const session = debugService.getModel().getSession(context.sessionId);
		if (session) {
			const thread = session.getAllThreads().find(t => t.getId() === context.threadId);
			if (thread) {
				return thread.getCallStack().find(sf => sf.getId() === context.frameId);
			}
		}
	}

	return undefined;
}

function isSessionContext(obj: any): obj is CallStackContext {
	return obj && typeof obj.sessionId === 'string';
}


// These commands are used in call stack context menu, call stack inline actions, command palette, debug toolbar, mac native touch bar
// When the command is exectued in the context of a thread(context menu on a thread, inline call stack action) we pass the thread id
// Otherwise when it is executed "globaly"(using the touch bar, debug toolbar, command palette) we do not pass any id and just take whatever is the focussed thread
// Same for stackFrame commands and session commands.
CommandsRegistry.registerCommand({
	id: COPY_STACK_TRACE_ID,
	handler: async (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
		const textResourcePropertiesService = accessor.get(ITextResourcePropertiesService);
		const clipboardService = accessor.get(IClipboardService);
		const frame = getFrame(accessor.get(IDebugService), context);
		if (frame) {
			const eol = textResourcePropertiesService.getEOL(frame.source.uri);
			await clipboardService.writeText(frame.thread.getCallStack().map(sf => sf.toString()).join(eol));
		}
	}
});

CommandsRegistry.registerCommand({
	id: REVERSE_CONTINUE_ID,
	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
		getThreadAndRun(accessor, context, thread => thread.reverseContinue());
	}
});

CommandsRegistry.registerCommand({
	id: STEP_BACK_ID,
	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
		const contextKeyService = accessor.get(IContextKeyService);
		if (CONTEXT_DISASSEMBLY_VIEW_FOCUS.getValue(contextKeyService)) {
			getThreadAndRun(accessor, context, (thread: IThread) => thread.stepBack('instruction'));
		} else {
			getThreadAndRun(accessor, context, (thread: IThread) => thread.stepBack());
		}
	}
});

CommandsRegistry.registerCommand({
	id: TERMINATE_THREAD_ID,
	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
		getThreadAndRun(accessor, context, thread => thread.terminate());
	}
});

CommandsRegistry.registerCommand({
	id: JUMP_TO_CURSOR_ID,
	handler: async (accessor: ServicesAccessor) => {
		const debugService = accessor.get(IDebugService);
		const stackFrame = debugService.getViewModel().focusedStackFrame;
		const editorService = accessor.get(IEditorService);
		const activeEditorControl = editorService.activeTextEditorControl;
		const notificationService = accessor.get(INotificationService);
		const quickInputService = accessor.get(IQuickInputService);

		if (stackFrame && isCodeEditor(activeEditorControl) && activeEditorControl.hasModel()) {
			const position = activeEditorControl.getPosition();
			const resource = activeEditorControl.getModel().uri;
			const source = stackFrame.thread.session.getSourceForUri(resource);
			if (source) {
				const response = await stackFrame.thread.session.gotoTargets(source.raw, position.lineNumber, position.column);
				const targets = response?.body.targets;
				if (targets && targets.length) {
					let id = targets[0].id;
					if (targets.length > 1) {
						const picks = targets.map(t => ({ label: t.label, _id: t.id }));
						const pick = await quickInputService.pick(picks, { placeHolder: nls.localize('chooseLocation', "Choose the specific location") });
						if (!pick) {
							return;
						}

						id = pick._id;
					}

					return await stackFrame.thread.session.goto(stackFrame.thread.threadId, id).catch(e => notificationService.warn(e));
				}
			}
		}

		return notificationService.warn(nls.localize('noExecutableCode', "No executable code is associated at the current cursor position."));
	}
});

MenuRegistry.appendMenuItem(MenuId.EditorContext, {
	command: {
		id: JUMP_TO_CURSOR_ID,
		title: nls.localize('jumpToCursor', "Jump to Cursor"),
		category: { value: nls.localize('debug', "Debug"), original: 'Debug' }
	},
	when: ContextKeyExpr.and(CONTEXT_JUMP_TO_CURSOR_SUPPORTED, EditorContextKeys.editorTextFocus),
	group: 'debug',
	order: 3
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: RESTART_SESSION_ID,
	weight: KeybindingWeight.WorkbenchContrib,
	primary: KeyMod.Shift | KeyMod.CtrlCmd | KeyCode.F5,
	when: CONTEXT_IN_DEBUG_MODE,
	handler: async (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
		const debugService = accessor.get(IDebugService);
		const configurationService = accessor.get(IConfigurationService);
		let session: IDebugSession | undefined;
		if (isSessionContext(context)) {
			session = debugService.getModel().getSession(context.sessionId);
		} else {
			session = debugService.getViewModel().focusedSession;
		}

		if (!session) {
			const { launch, name } = debugService.getConfigurationManager().selectedConfiguration;
			await debugService.startDebugging(launch, name, { noDebug: false, startedByUser: true });
		} else {
			const showSubSessions = configurationService.getValue<IDebugConfiguration>('debug').showSubSessionsInToolBar;
			// Stop should be sent to the root parent session
			while (!showSubSessions && session && session.parentSession) {
				session = session.parentSession;
			}
			session.removeReplExpressions();
			await debugService.restartSession(session);
		}
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: STEP_OVER_ID,
	weight: KeybindingWeight.WorkbenchContrib,
	primary: isWeb ? (KeyMod.Alt | KeyCode.F10) : KeyCode.F10, // Browsers do not allow F10 to be binded so we have to bind an alternative
	when: CONTEXT_DEBUG_STATE.isEqualTo('stopped'),
	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
		const contextKeyService = accessor.get(IContextKeyService);
		if (CONTEXT_DISASSEMBLY_VIEW_FOCUS.getValue(contextKeyService)) {
			getThreadAndRun(accessor, context, (thread: IThread) => thread.next('instruction'));
		} else {
			getThreadAndRun(accessor, context, (thread: IThread) => thread.next());
		}
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: STEP_INTO_ID,
	weight: KeybindingWeight.WorkbenchContrib + 10, // Have a stronger weight to have priority over full screen when debugging
	primary: (isWeb && isWindows) ? (KeyMod.Alt | KeyCode.F11) : KeyCode.F11, // Windows browsers use F11 for full screen, thus use alt+F11 as the default shortcut
	// Use a more flexible when clause to not allow full screen command to take over when F11 pressed a lot of times
	when: CONTEXT_DEBUG_STATE.notEqualsTo('inactive'),
	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
		const contextKeyService = accessor.get(IContextKeyService);
		if (CONTEXT_DISASSEMBLY_VIEW_FOCUS.getValue(contextKeyService)) {
			getThreadAndRun(accessor, context, (thread: IThread) => thread.stepIn('instruction'));
		} else {
			getThreadAndRun(accessor, context, (thread: IThread) => thread.stepIn());
		}
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: STEP_OUT_ID,
	weight: KeybindingWeight.WorkbenchContrib,
	primary: KeyMod.Shift | KeyCode.F11,
	when: CONTEXT_DEBUG_STATE.isEqualTo('stopped'),
	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
		const contextKeyService = accessor.get(IContextKeyService);
		if (CONTEXT_DISASSEMBLY_VIEW_FOCUS.getValue(contextKeyService)) {
			getThreadAndRun(accessor, context, (thread: IThread) => thread.stepOut('instruction'));
		} else {
			getThreadAndRun(accessor, context, (thread: IThread) => thread.stepOut());
		}
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: PAUSE_ID,
	weight: KeybindingWeight.WorkbenchContrib + 2, // take priority over focus next part while we are debugging
	primary: KeyCode.F6,
	when: CONTEXT_DEBUG_STATE.isEqualTo('running'),
	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
		getThreadAndRun(accessor, context, thread => thread.pause());
	}
});

async function stopHandler(accessor: ServicesAccessor, _: string, context: CallStackContext | unknown, disconnect: boolean): Promise<void> {
	const debugService = accessor.get(IDebugService);
	let session: IDebugSession | undefined;
	if (isSessionContext(context)) {
		session = debugService.getModel().getSession(context.sessionId);
	} else {
		session = debugService.getViewModel().focusedSession;
	}

	const configurationService = accessor.get(IConfigurationService);
	const showSubSessions = configurationService.getValue<IDebugConfiguration>('debug').showSubSessionsInToolBar;
	// Stop should be sent to the root parent session
	while (!showSubSessions && session && session.parentSession) {
		session = session.parentSession;
	}

	await debugService.stopSession(session, disconnect);
}

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: DISCONNECT_ID,
	weight: KeybindingWeight.WorkbenchContrib,
	primary: KeyMod.Shift | KeyCode.F5,
	when: ContextKeyExpr.and(CONTEXT_FOCUSED_SESSION_IS_ATTACH, CONTEXT_IN_DEBUG_MODE),
	handler: (accessor, _, context) => stopHandler(accessor, _, context, true)
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: STOP_ID,
	weight: KeybindingWeight.WorkbenchContrib,
	primary: KeyMod.Shift | KeyCode.F5,
	when: ContextKeyExpr.and(CONTEXT_FOCUSED_SESSION_IS_ATTACH.toNegated(), CONTEXT_IN_DEBUG_MODE),
	handler: (accessor, _, context) => stopHandler(accessor, _, context, false)
});

CommandsRegistry.registerCommand({
	id: RESTART_FRAME_ID,
	handler: async (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
		const debugService = accessor.get(IDebugService);
		const notificationService = accessor.get(INotificationService);
		const frame = getFrame(debugService, context);
		if (frame) {
			try {
				await frame.restart();
			} catch (e) {
				notificationService.error(e);
			}
		}
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: CONTINUE_ID,
	weight: KeybindingWeight.WorkbenchContrib + 10, // Use a stronger weight to get priority over start debugging F5 shortcut
	primary: KeyCode.F5,
	when: CONTEXT_DEBUG_STATE.isEqualTo('stopped'),
	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
		getThreadAndRun(accessor, context, thread => thread.continue());
	}
});

CommandsRegistry.registerCommand({
	id: FOCUS_REPL_ID,
	handler: async (accessor) => {
		const viewsService = accessor.get(IViewsService);
		await viewsService.openView(REPL_VIEW_ID, true);
	}
});

CommandsRegistry.registerCommand({
	id: 'debug.startFromConfig',
	handler: async (accessor, config: IConfig) => {
		const debugService = accessor.get(IDebugService);
		await debugService.startDebugging(undefined, config);
	}
});

CommandsRegistry.registerCommand({
	id: FOCUS_SESSION_ID,
	handler: async (accessor: ServicesAccessor, session: IDebugSession) => {
		const debugService = accessor.get(IDebugService);
		const editorService = accessor.get(IEditorService);
		const stoppedChildSession = debugService.getModel().getSessions().find(s => s.parentSession === session && s.state === State.Stopped);
		if (stoppedChildSession && session.state !== State.Stopped) {
			session = stoppedChildSession;
		}
		await debugService.focusStackFrame(undefined, undefined, session, true);
		const stackFrame = debugService.getViewModel().focusedStackFrame;
		if (stackFrame) {
			await stackFrame.openInEditor(editorService, true);
		}
	}
});

CommandsRegistry.registerCommand({
	id: SELECT_AND_START_ID,
	handler: async (accessor: ServicesAccessor) => {
		const quickInputService = accessor.get(IQuickInputService);
		quickInputService.quickAccess.show('debug ');
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: DEBUG_START_COMMAND_ID,
	weight: KeybindingWeight.WorkbenchContrib,
	primary: KeyCode.F5,
	when: ContextKeyExpr.and(CONTEXT_DEBUGGERS_AVAILABLE, CONTEXT_DEBUG_STATE.isEqualTo('inactive')),
	handler: async (accessor: ServicesAccessor, debugStartOptions?: { config?: Partial<IConfig>; noDebug?: boolean }) => {
		const debugService = accessor.get(IDebugService);
		await saveAllBeforeDebugStart(accessor.get(IConfigurationService), accessor.get(IEditorService));
		const { launch, name, getConfig } = debugService.getConfigurationManager().selectedConfiguration;
		const config = await getConfig();
		const configOrName = config ? Object.assign(deepClone(config), debugStartOptions?.config) : name;
		await debugService.startDebugging(launch, configOrName, { noDebug: debugStartOptions?.noDebug, startedByUser: true }, false);
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: DEBUG_RUN_COMMAND_ID,
	weight: KeybindingWeight.WorkbenchContrib,
	primary: KeyMod.CtrlCmd | KeyCode.F5,
	mac: { primary: KeyMod.WinCtrl | KeyCode.F5 },
	when: ContextKeyExpr.and(CONTEXT_DEBUGGERS_AVAILABLE, CONTEXT_DEBUG_STATE.notEqualsTo(getStateLabel(State.Initializing))),
	handler: async (accessor: ServicesAccessor) => {
		const commandService = accessor.get(ICommandService);
		await commandService.executeCommand(DEBUG_START_COMMAND_ID, { noDebug: true });
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: 'debug.toggleBreakpoint',
	weight: KeybindingWeight.WorkbenchContrib + 5,
	when: ContextKeyExpr.and(CONTEXT_BREAKPOINTS_FOCUSED, InputFocusedContext.toNegated()),
	primary: KeyCode.Space,
	handler: (accessor) => {
		const listService = accessor.get(IListService);
		const debugService = accessor.get(IDebugService);
		const list = listService.lastFocusedList;
		if (list instanceof List) {
			const focused = <IEnablement[]>list.getFocusedElements();
			if (focused && focused.length) {
				debugService.enableOrDisableBreakpoints(!focused[0].enabled, focused[0]);
			}
		}
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: 'debug.enableOrDisableBreakpoint',
	weight: KeybindingWeight.WorkbenchContrib,
	primary: undefined,
	when: EditorContextKeys.editorTextFocus,
	handler: (accessor) => {
		const debugService = accessor.get(IDebugService);
		const editorService = accessor.get(IEditorService);
		const control = editorService.activeTextEditorControl;
		if (isCodeEditor(control)) {
			const model = control.getModel();
			if (model) {
				const position = control.getPosition();
				if (position) {
					const bps = debugService.getModel().getBreakpoints({ uri: model.uri, lineNumber: position.lineNumber });
					if (bps.length) {
						debugService.enableOrDisableBreakpoints(!bps[0].enabled, bps[0]);
					}
				}
			}
		}
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: EDIT_EXPRESSION_COMMAND_ID,
	weight: KeybindingWeight.WorkbenchContrib + 5,
	when: CONTEXT_WATCH_EXPRESSIONS_FOCUSED,
	primary: KeyCode.F2,
	mac: { primary: KeyCode.Enter },
	handler: (accessor: ServicesAccessor, expression: Expression | unknown) => {
		const debugService = accessor.get(IDebugService);
		if (!(expression instanceof Expression)) {
			const listService = accessor.get(IListService);
			const focused = listService.lastFocusedList;
			if (focused) {
				const elements = focused.getFocus();
				if (Array.isArray(elements) && elements[0] instanceof Expression) {
					expression = elements[0];
				}
			}
		}

		if (expression instanceof Expression) {
			debugService.getViewModel().setSelectedExpression(expression, false);
		}
	}
});

CommandsRegistry.registerCommand({
	id: SET_EXPRESSION_COMMAND_ID,
	handler: async (accessor: ServicesAccessor, expression: Expression | unknown) => {
		const debugService = accessor.get(IDebugService);
		if (expression instanceof Expression || expression instanceof Variable) {
			debugService.getViewModel().setSelectedExpression(expression, true);
		}
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: 'debug.setVariable',
	weight: KeybindingWeight.WorkbenchContrib + 5,
	when: CONTEXT_VARIABLES_FOCUSED,
	primary: KeyCode.F2,
	mac: { primary: KeyCode.Enter },
	handler: (accessor) => {
		const listService = accessor.get(IListService);
		const debugService = accessor.get(IDebugService);
		const focused = listService.lastFocusedList;

		if (focused) {
			const elements = focused.getFocus();
			if (Array.isArray(elements) && elements[0] instanceof Variable) {
				debugService.getViewModel().setSelectedExpression(elements[0], false);
			}
		}
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: REMOVE_EXPRESSION_COMMAND_ID,
	weight: KeybindingWeight.WorkbenchContrib,
	when: ContextKeyExpr.and(CONTEXT_WATCH_EXPRESSIONS_FOCUSED, CONTEXT_EXPRESSION_SELECTED.toNegated()),
	primary: KeyCode.Delete,
	mac: { primary: KeyMod.CtrlCmd | KeyCode.Backspace },
	handler: (accessor: ServicesAccessor, expression: Expression | unknown) => {
		const debugService = accessor.get(IDebugService);

		if (expression instanceof Expression) {
			debugService.removeWatchExpressions(expression.getId());
			return;
		}

		const listService = accessor.get(IListService);
		const focused = listService.lastFocusedList;
		if (focused) {
			let elements = focused.getFocus();
			if (Array.isArray(elements) && elements[0] instanceof Expression) {
				const selection = focused.getSelection();
				if (selection && selection.indexOf(elements[0]) >= 0) {
					elements = selection;
				}
				elements.forEach((e: Expression) => debugService.removeWatchExpressions(e.getId()));
			}
		}
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: 'debug.removeBreakpoint',
	weight: KeybindingWeight.WorkbenchContrib,
	when: ContextKeyExpr.and(CONTEXT_BREAKPOINTS_FOCUSED, CONTEXT_BREAKPOINT_INPUT_FOCUSED.toNegated()),
	primary: KeyCode.Delete,
	mac: { primary: KeyMod.CtrlCmd | KeyCode.Backspace },
	handler: (accessor) => {
		const listService = accessor.get(IListService);
		const debugService = accessor.get(IDebugService);
		const list = listService.lastFocusedList;

		if (list instanceof List) {
			const focused = list.getFocusedElements();
			const element = focused.length ? focused[0] : undefined;
			if (element instanceof Breakpoint) {
				debugService.removeBreakpoints(element.getId());
			} else if (element instanceof FunctionBreakpoint) {
				debugService.removeFunctionBreakpoints(element.getId());
			} else if (element instanceof DataBreakpoint) {
				debugService.removeDataBreakpoints(element.getId());
			}
		}
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: 'debug.installAdditionalDebuggers',
	weight: KeybindingWeight.WorkbenchContrib,
	when: undefined,
	primary: undefined,
	handler: async (accessor, query: string) => {
		const paneCompositeService = accessor.get(IPaneCompositePartService);
		const viewlet = (await paneCompositeService.openPaneComposite(EXTENSIONS_VIEWLET_ID, ViewContainerLocation.Sidebar, true))?.getViewPaneContainer() as IExtensionsViewPaneContainer;
		let searchFor = `@category:debuggers`;
		if (typeof query === 'string') {
			searchFor += ` ${query}`;
		}
		viewlet.search(searchFor);
		viewlet.focus();
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: ADD_CONFIGURATION_ID,
	weight: KeybindingWeight.WorkbenchContrib,
	when: undefined,
	primary: undefined,
	handler: async (accessor, launchUri: string) => {
		const manager = accessor.get(IDebugService).getConfigurationManager();

		const launch = manager.getLaunches().find(l => l.uri.toString() === launchUri) || manager.selectedConfiguration.launch;
		if (launch) {
			const { editor, created } = await launch.openConfigFile(false);
			if (editor && !created) {
				const codeEditor = <ICodeEditor>editor.getControl();
				if (codeEditor) {
					await codeEditor.getContribution<IDebugEditorContribution>(EDITOR_CONTRIBUTION_ID)?.addLaunchConfiguration();
				}
			}
		}
	}
});

const inlineBreakpointHandler = (accessor: ServicesAccessor) => {
	const debugService = accessor.get(IDebugService);
	const editorService = accessor.get(IEditorService);
	const control = editorService.activeTextEditorControl;
	if (isCodeEditor(control)) {
		const position = control.getPosition();
		if (position && control.hasModel() && debugService.canSetBreakpointsIn(control.getModel())) {
			const modelUri = control.getModel().uri;
			const breakpointAlreadySet = debugService.getModel().getBreakpoints({ lineNumber: position.lineNumber, uri: modelUri })
				.some(bp => (bp.sessionAgnosticData.column === position.column || (!bp.column && position.column <= 1)));

			if (!breakpointAlreadySet) {
				debugService.addBreakpoints(modelUri, [{ lineNumber: position.lineNumber, column: position.column > 1 ? position.column : undefined }]);
			}
		}
	}
};

KeybindingsRegistry.registerCommandAndKeybindingRule({
	weight: KeybindingWeight.WorkbenchContrib,
	primary: KeyMod.Shift | KeyCode.F9,
	when: EditorContextKeys.editorTextFocus,
	id: TOGGLE_INLINE_BREAKPOINT_ID,
	handler: inlineBreakpointHandler
});

MenuRegistry.appendMenuItem(MenuId.EditorContext, {
	command: {
		id: TOGGLE_INLINE_BREAKPOINT_ID,
		title: nls.localize('addInlineBreakpoint', "Add Inline Breakpoint"),
		category: { value: nls.localize('debug', "Debug"), original: 'Debug' }
	},
	when: ContextKeyExpr.and(CONTEXT_IN_DEBUG_MODE, PanelFocusContext.toNegated(), EditorContextKeys.editorTextFocus),
	group: 'debug',
	order: 1
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: 'debug.openBreakpointToSide',
	weight: KeybindingWeight.WorkbenchContrib,
	when: CONTEXT_BREAKPOINTS_FOCUSED,
	primary: KeyMod.CtrlCmd | KeyCode.Enter,
	secondary: [KeyMod.Alt | KeyCode.Enter],
	handler: (accessor) => {
		const listService = accessor.get(IListService);
		const list = listService.lastFocusedList;
		if (list instanceof List) {
			const focus = list.getFocusedElements();
			if (focus.length && focus[0] instanceof Breakpoint) {
				return openBreakpointSource(focus[0], true, false, true, accessor.get(IDebugService), accessor.get(IEditorService));
			}
		}

		return undefined;
	}
});

// When there are no debug extensions, open the debug viewlet when F5 is pressed so the user can read the limitations
KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: 'debug.openView',
	weight: KeybindingWeight.WorkbenchContrib,
	when: CONTEXT_DEBUGGERS_AVAILABLE.toNegated(),
	primary: KeyCode.F5,
	secondary: [KeyMod.CtrlCmd | KeyCode.F5],
	handler: async (accessor) => {
		const paneCompositeService = accessor.get(IPaneCompositePartService);
		await paneCompositeService.openPaneComposite(VIEWLET_ID, ViewContainerLocation.Sidebar, true);
	}
});