private _asCommandRule(isBuiltin: boolean, idx:number, binding: ContributedKeyBinding): ICommandRule {

		let {command, when, key, mac, linux, win} = binding;

		let weight: number;
		if (isBuiltin) {
			weight = KeybindingsRegistry.WEIGHT.builtinExtension(idx);
		} else {
			weight = KeybindingsRegistry.WEIGHT.externalExtension(idx);
		}

		let desc = {
			id: command,
			context: IOSupport.readKeybindingContexts(when),
			weight: weight,
			primary: IOSupport.readKeybinding(key),
			mac: mac && { primary: IOSupport.readKeybinding(mac) },
			linux: linux && { primary: IOSupport.readKeybinding(linux) },
			win: win && { primary: IOSupport.readKeybinding(win) }
		}

		if (!desc.primary && !desc.mac && !desc.linux && !desc.win) {
			return;
		}

		return desc;
	}

	constructor() {
		super({
			id: 'closeBreakpointWidget',
			precondition: CONTEXT_BREAKPOINT_WIDGET_VISIBLE,
			kbOpts: {
				weight: KeybindingsRegistry.WEIGHT.editorContrib(8),
				kbExpr: EditorContextKeys.focus,
				primary: KeyCode.Escape,
				secondary: [KeyMod.Shift | KeyCode.Escape]
			}
		});
	}

function registerMenubarCommands() {
	KeybindingsRegistry.registerCommandAndKeybindingRule({
		id: FILE_MENU_FAKE_OPEN_FILE_COMMAND_ID,
		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
		when: void 0,
		primary: KeyMod.CtrlCmd | KeyCode.F6,
		win: { primary: KeyMod.CtrlCmd | KeyCode.F6 },
		handler: (accessor, resource: URI | object) => {
			alert('fake open successful');
			console.log('fake open triggered');
		}
	});
}

	private _registerWorkbenchCommandFromAction(descriptor: SyncActionDescriptor, alias: string, category?: string): IDisposable {
		let registrations: IDisposable[] = [];

		// command
		registrations.push(CommandsRegistry.registerCommand(descriptor.id, this._createCommandHandler(descriptor)));

		// keybinding
		const when = descriptor.keybindingContext;
		const weight = (typeof descriptor.keybindingWeight === 'undefined' ? KeybindingsRegistry.WEIGHT.workbenchContrib() : descriptor.keybindingWeight);
		const keybindings = descriptor.keybindings;
		KeybindingsRegistry.registerKeybindingRule({
			id: descriptor.id,
			weight: weight,
			when: when,
			primary: keybindings && keybindings.primary,
			secondary: keybindings && keybindings.secondary,
			win: keybindings && keybindings.win,
			mac: keybindings && keybindings.mac,
			linux: keybindings && keybindings.linux
		});

		// menu item
		// TODO@Rob slightly weird if-check required because of
		// https://github.com/Microsoft/vscode/blob/master/src/vs/workbench/parts/search/electron-browser/search.contribution.ts#L266
		if (descriptor.label) {

			let idx = alias.indexOf(': ');
			let categoryOriginal;
			if (idx > 0) {
				categoryOriginal = alias.substr(0, idx);
				alias = alias.substr(idx + 2);
			}

			const command = {
				id: descriptor.id,
				title: { value: descriptor.label, original: alias },
				category: category && { value: category, original: categoryOriginal }
			};

			MenuRegistry.addCommand(command);

			registrations.push(MenuRegistry.appendMenuItem(MenuId.CommandPalette, { command }));
		}

		// TODO@alex,joh
		// support removal of keybinding rule
		// support removal of command-ui
		return combinedDisposable(registrations);
	}

function registerOpenTerminalAtIndexCommands(): void {
	for (let i = 0; i < 9; i++) {
		const terminalIndex = i;
		const visibleIndex = i + 1;

		KeybindingsRegistry.registerCommandAndKeybindingRule({
			id: `workbench.action.terminal.focusAtIndex${visibleIndex}`,
			weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
			when: void 0,
			primary: null,
			handler: accessor => {
				const terminalService = accessor.get(ITerminalService);
				terminalService.setActiveInstanceByIndex(terminalIndex);
				return terminalService.showPanel(true);
			}
		});
	}
}

function registerWorkbenchCommandFromAction(descriptor: SyncActionDescriptor): void {
	const when = descriptor.keybindingContext;
	const weight = (typeof descriptor.keybindingWeight === 'undefined' ? KeybindingsRegistry.WEIGHT.workbenchContrib() : descriptor.keybindingWeight);
	const keybindings = descriptor.keybindings;

	const desc: ICommandAndKeybindingRule = {
		id: descriptor.id,
		handler: createCommandHandler(descriptor),
		weight: weight,
		when: when,
		primary: keybindings && keybindings.primary,
		secondary: keybindings && keybindings.secondary,
		win: keybindings && keybindings.win,
		mac: keybindings && keybindings.mac,
		linux: keybindings && keybindings.linux
	};

	KeybindingsRegistry.registerCommandAndKeybindingRule(desc);
}

export function registerNotificationCommands(center: INotificationsCenterController, toasts: INotificationsToastController): void {

	function getNotificationFromContext(listService: IListService, context?: any): INotificationViewItem {
		if (isNotificationViewItem(context)) {
			return context;
		}

		const list = listService.lastFocusedList;
		if (list instanceof WorkbenchList) {
			const focusedElement = list.getFocusedElements()[0];
			if (isNotificationViewItem(focusedElement)) {
				return focusedElement;
			}
		}

		return void 0;
	}

	// Show Notifications Cneter
	CommandsRegistry.registerCommand(SHOW_NOTIFICATIONS_CENTER, () => {
		center.show();
	});

	// Hide Notifications Center
	KeybindingsRegistry.registerCommandAndKeybindingRule({
		id: HIDE_NOTIFICATIONS_CENTER,
		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(50),
		when: NotificationsCenterVisibleContext,
		primary: KeyCode.Escape,
		handler: accessor => center.hide()
	});

	// Toggle Notifications Center
	CommandsRegistry.registerCommand(TOGGLE_NOTIFICATIONS_CENTER, accessor => {
		if (center.isVisible) {
			center.hide();
		} else {
			center.show();
		}
	});

	// Clear Notification
	KeybindingsRegistry.registerCommandAndKeybindingRule({
		id: CLEAR_NOTIFICATION,
		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
		when: NotificationFocusedContext,
		primary: KeyCode.Delete,
		mac: {
			primary: KeyMod.CtrlCmd | KeyCode.Backspace
		},
		handler: (accessor, args?: any) => {
			const notification = getNotificationFromContext(accessor.get(IListService), args);
			if (notification) {
				notification.dispose();
			}
		}
	});

	// Expand Notification
	KeybindingsRegistry.registerCommandAndKeybindingRule({
		id: EXPAND_NOTIFICATION,
		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
		when: NotificationFocusedContext,
		primary: KeyCode.RightArrow,
		handler: (accessor, args?: any) => {
			const notification = getNotificationFromContext(accessor.get(IListService), args);
			if (notification) {
				notification.expand();
			}
		}
	});

	// Collapse Notification
	KeybindingsRegistry.registerCommandAndKeybindingRule({
		id: COLLAPSE_NOTIFICATION,
		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
		when: NotificationFocusedContext,
		primary: KeyCode.LeftArrow,
		handler: (accessor, args?: any) => {
			const notification = getNotificationFromContext(accessor.get(IListService), args);
			if (notification) {
				notification.collapse();
			}
		}
	});

	// Toggle Notification
	KeybindingsRegistry.registerCommandAndKeybindingRule({
		id: TOGGLE_NOTIFICATION,
		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
		when: NotificationFocusedContext,
		primary: KeyCode.Space,
		secondary: [KeyCode.Enter],
		handler: accessor => {
			const notification = getNotificationFromContext(accessor.get(IListService));
			if (notification) {
				notification.toggle();
			}
		}
	});
//.........这里部分代码省略.........

registry.registerWorkbenchAction(new SyncActionDescriptor(ShowActiveFileInExplorer, ShowActiveFileInExplorer.ID, ShowActiveFileInExplorer.LABEL), 'File: Reveal Active File in Side Bar', category);
registry.registerWorkbenchAction(new SyncActionDescriptor(CollapseExplorerView, CollapseExplorerView.ID, CollapseExplorerView.LABEL), 'File: Collapse Folders in Explorer', category);
registry.registerWorkbenchAction(new SyncActionDescriptor(RefreshExplorerView, RefreshExplorerView.ID, RefreshExplorerView.LABEL), 'File: Refresh Explorer', category);
registry.registerWorkbenchAction(new SyncActionDescriptor(GlobalNewUntitledFileAction, GlobalNewUntitledFileAction.ID, GlobalNewUntitledFileAction.LABEL, { primary: KeyMod.CtrlCmd | KeyCode.KEY_N }), 'File: New Untitled File', category);
registry.registerWorkbenchAction(new SyncActionDescriptor(ShowOpenedFileInNewWindow, ShowOpenedFileInNewWindow.ID, ShowOpenedFileInNewWindow.LABEL, { primary: KeyChord(KeyMod.CtrlCmd | KeyCode.KEY_K, KeyCode.KEY_O) }), 'File: Open Active File in New Window', category);
registry.registerWorkbenchAction(new SyncActionDescriptor(CompareWithClipboardAction, CompareWithClipboardAction.ID, CompareWithClipboardAction.LABEL, { primary: KeyChord(KeyMod.CtrlCmd | KeyCode.KEY_K, KeyCode.KEY_C) }), 'File: Compare Active File with Clipboard', category);

// Commands
CommandsRegistry.registerCommand('_files.windowOpen', openWindowCommand);

const explorerCommandsWeightBonus = 10; // give our commands a little bit more weight over other default list/tree commands

const RENAME_ID = 'renameFile';
KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: RENAME_ID,
	weight: KeybindingsRegistry.WEIGHT.workbenchContrib(explorerCommandsWeightBonus),
	when: ContextKeyExpr.and(FilesExplorerFocusCondition, ExplorerRootContext.toNegated()),
	primary: KeyCode.F2,
	mac: {
		primary: KeyCode.Enter
	},
	handler: renameHandler
});

const MOVE_FILE_TO_TRASH_ID = 'moveFileToTrash';
KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: MOVE_FILE_TO_TRASH_ID,
	weight: KeybindingsRegistry.WEIGHT.workbenchContrib(explorerCommandsWeightBonus),
	when: ContextKeyExpr.and(FilesExplorerFocusCondition, ExplorerRootContext.toNegated()),
	primary: KeyCode.Delete,
	mac: {

 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
'use strict';

import { Registry } from 'vs/platform/registry/common/platform';
import { IQuickOpenService } from 'vs/platform/quickOpen/common/quickOpen';
import { SyncActionDescriptor, MenuRegistry, MenuId } from 'vs/platform/actions/common/actions';
import { KeyMod, KeyCode } from 'vs/base/common/keyCodes';
import { IWorkbenchActionRegistry, Extensions as ActionExtensions } from 'vs/workbench/common/actions';
import { KeybindingsRegistry } from 'vs/platform/keybinding/common/keybindingsRegistry';
import { RemoveFromEditorHistoryAction } from 'vs/workbench/browser/parts/quickopen/quickOpenController';
import { QuickOpenSelectNextAction, QuickOpenSelectPreviousAction, inQuickOpenContext, getQuickNavigateHandler, QuickOpenNavigateNextAction, QuickOpenNavigatePreviousAction, defaultQuickOpenContext, QUICKOPEN_ACTION_ID, QUICKOPEN_ACION_LABEL } from 'vs/workbench/browser/parts/quickopen/quickopen';

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: 'workbench.action.closeQuickOpen',
	weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
	when: inQuickOpenContext,
	primary: KeyCode.Escape, secondary: [KeyMod.Shift | KeyCode.Escape],
	handler: accessor => {
		const quickOpenService = accessor.get(IQuickOpenService);
		quickOpenService.close();
	}
});

KeybindingsRegistry.registerCommandAndKeybindingRule({
	id: 'workbench.action.acceptSelectedQuickOpenItem',
	weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
	when: inQuickOpenContext,
	primary: null,
	handler: accessor => {
		const quickOpenService = accessor.get(IQuickOpenService);

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

import { QuickPickManyToggle, BackAction } from 'vs/workbench/browser/parts/quickinput/quickInput';
import { KeybindingsRegistry } from 'vs/platform/keybinding/common/keybindingsRegistry';
import { Registry } from 'vs/platform/registry/common/platform';
import { IWorkbenchActionRegistry, Extensions as ActionExtensions } from 'vs/workbench/common/actions';
import { SyncActionDescriptor } from 'vs/platform/actions/common/actions';
import { KeyMod, KeyCode } from 'vs/base/common/keyCodes';
import { inQuickOpenContext } from 'vs/workbench/browser/parts/quickopen/quickopen';

KeybindingsRegistry.registerCommandAndKeybindingRule(QuickPickManyToggle);

const registry = Registry.as<IWorkbenchActionRegistry>(ActionExtensions.WorkbenchActions);
registry.registerWorkbenchAction(new SyncActionDescriptor(BackAction, BackAction.ID, BackAction.LABEL, { primary: null, win: { primary: KeyMod.Alt | KeyCode.LeftArrow }, mac: { primary: KeyMod.WinCtrl | KeyCode.US_MINUS }, linux: { primary: KeyMod.CtrlCmd | KeyMod.Alt | KeyCode.US_MINUS } }, inQuickOpenContext, KeybindingsRegistry.WEIGHT.workbenchContrib(50)), 'Back');