TypeScript keybindingsRegistry.KeybindingsRegistry类代码示例

	(function registerDeveloperActions(): void {
		const developerCategory = nls.localize('developer', "Developer");
		registry.registerWorkbenchAction(new SyncActionDescriptor(ToggleSharedProcessAction, ToggleSharedProcessAction.ID, ToggleSharedProcessAction.LABEL), 'Developer: Toggle Shared Process', developerCategory);
		registry.registerWorkbenchAction(new SyncActionDescriptor(InspectContextKeysAction, InspectContextKeysAction.ID, InspectContextKeysAction.LABEL), 'Developer: Inspect Context Keys', developerCategory);
		registry.registerWorkbenchAction(new SyncActionDescriptor(ToggleScreencastModeAction, ToggleScreencastModeAction.ID, ToggleScreencastModeAction.LABEL), 'Developer: Toggle Mouse Clicks', developerCategory);
		registry.registerWorkbenchAction(new SyncActionDescriptor(ReloadWindowWithExtensionsDisabledAction, ReloadWindowWithExtensionsDisabledAction.ID, ReloadWindowWithExtensionsDisabledAction.LABEL), 'Developer: Reload Window Without Extensions', developerCategory);
		registry.registerWorkbenchAction(new SyncActionDescriptor(LogStorageAction, LogStorageAction.ID, LogStorageAction.LABEL), 'Developer: Log Storage', developerCategory);
		registry.registerWorkbenchAction(new SyncActionDescriptor(ReloadWindowAction, ReloadWindowAction.ID, ReloadWindowAction.LABEL), 'Developer: Reload Window', developerCategory);
		registry.registerWorkbenchAction(new SyncActionDescriptor(ToggleDevToolsAction, ToggleDevToolsAction.ID, ToggleDevToolsAction.LABEL), 'Developer: Toggle Developer Tools', developerCategory);

		KeybindingsRegistry.registerKeybindingRule({
			id: ReloadWindowAction.ID,
			weight: KeybindingWeight.WorkbenchContrib + 50,
			when: IsDevelopmentContext,
			primary: KeyMod.CtrlCmd | KeyCode.KEY_R
		});

		KeybindingsRegistry.registerKeybindingRule({
			id: ToggleDevToolsAction.ID,
			weight: KeybindingWeight.WorkbenchContrib + 50,
			when: IsDevelopmentContext,
			primary: KeyMod.CtrlCmd | KeyMod.Shift | KeyCode.KEY_I,
			mac: { primary: KeyMod.CtrlCmd | KeyMod.Alt | KeyCode.KEY_I }
		});
	})();

	(function registerWindowActions(): void {
		registry.registerWorkbenchAction(new SyncActionDescriptor(NewWindowAction, NewWindowAction.ID, NewWindowAction.LABEL, { primary: KeyMod.CtrlCmd | KeyMod.Shift | KeyCode.KEY_N }), 'New Window');
		registry.registerWorkbenchAction(new SyncActionDescriptor(CloseCurrentWindowAction, CloseCurrentWindowAction.ID, CloseCurrentWindowAction.LABEL, { primary: KeyMod.CtrlCmd | KeyMod.Shift | KeyCode.KEY_W }), 'Close Window');
		registry.registerWorkbenchAction(new SyncActionDescriptor(SwitchWindow, SwitchWindow.ID, SwitchWindow.LABEL, { primary: 0, mac: { primary: KeyMod.WinCtrl | KeyCode.KEY_W } }), 'Switch Window...');
		registry.registerWorkbenchAction(new SyncActionDescriptor(QuickSwitchWindow, QuickSwitchWindow.ID, QuickSwitchWindow.LABEL), 'Quick Switch Window...');

		KeybindingsRegistry.registerCommandAndKeybindingRule({
			id: 'workbench.action.closeWindow', // close the window when the last editor is closed by reusing the same keybinding
			weight: KeybindingWeight.WorkbenchContrib,
			when: ContextKeyExpr.and(NoEditorsVisibleContext, SingleEditorGroupsContext),
			primary: KeyMod.CtrlCmd | KeyCode.KEY_W,
			handler: accessor => {
				const windowService = accessor.get(IWindowService);
				windowService.closeWindow();
			}
		});

		KeybindingsRegistry.registerCommandAndKeybindingRule({
			id: 'workbench.action.quit',
			weight: KeybindingWeight.WorkbenchContrib,
			handler(accessor: ServicesAccessor) {
				const windowsService = accessor.get(IWindowsService);
				windowsService.quit();
			},
			when: undefined,
			mac: { primary: KeyMod.CtrlCmd | KeyCode.KEY_Q },
			linux: { primary: KeyMod.CtrlCmd | KeyCode.KEY_Q }
		});
	})();

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');
		}
	});
}

	(function registerFileActions(): void {
		const fileCategory = nls.localize('file', "File");

		if (isMacintosh) {
			registry.registerWorkbenchAction(new SyncActionDescriptor(OpenFileFolderAction, OpenFileFolderAction.ID, OpenFileFolderAction.LABEL, { primary: KeyMod.CtrlCmd | KeyCode.KEY_O }), 'File: Open...', fileCategory);
			registry.registerWorkbenchAction(new SyncActionDescriptor(OpenLocalFileFolderAction, OpenLocalFileFolderAction.ID, OpenLocalFileFolderAction.LABEL, { primary: KeyMod.CtrlCmd | KeyCode.KEY_O }, RemoteFileDialogContext), 'File: Open Local...', fileCategory, RemoteFileDialogContext);
		} else {
			registry.registerWorkbenchAction(new SyncActionDescriptor(OpenFileAction, OpenFileAction.ID, OpenFileAction.LABEL, { primary: KeyMod.CtrlCmd | KeyCode.KEY_O }), 'File: Open File...', fileCategory);
			registry.registerWorkbenchAction(new SyncActionDescriptor(OpenFolderAction, OpenFolderAction.ID, OpenFolderAction.LABEL, { primary: KeyChord(KeyMod.CtrlCmd | KeyCode.KEY_K, KeyMod.CtrlCmd | KeyCode.KEY_O) }), 'File: Open Folder...', fileCategory);
			registry.registerWorkbenchAction(new SyncActionDescriptor(OpenLocalFileAction, OpenLocalFileAction.ID, OpenLocalFileAction.LABEL, { primary: KeyMod.CtrlCmd | KeyCode.KEY_O }, RemoteFileDialogContext), 'File: Open Local File...', fileCategory, RemoteFileDialogContext);
			registry.registerWorkbenchAction(new SyncActionDescriptor(OpenLocalFolderAction, OpenLocalFolderAction.ID, OpenLocalFolderAction.LABEL, { primary: KeyChord(KeyMod.CtrlCmd | KeyCode.KEY_K, KeyMod.CtrlCmd | KeyCode.KEY_O) }, RemoteFileDialogContext), 'File: Open Local Folder...', fileCategory, RemoteFileDialogContext);
		}

		registry.registerWorkbenchAction(new SyncActionDescriptor(QuickOpenRecentAction, QuickOpenRecentAction.ID, QuickOpenRecentAction.LABEL), 'File: Quick Open Recent...', fileCategory);
		registry.registerWorkbenchAction(new SyncActionDescriptor(OpenRecentAction, OpenRecentAction.ID, OpenRecentAction.LABEL, { primary: KeyMod.CtrlCmd | KeyCode.KEY_R, mac: { primary: KeyMod.WinCtrl | KeyCode.KEY_R } }), 'File: Open Recent...', fileCategory);
		registry.registerWorkbenchAction(new SyncActionDescriptor(CloseWorkspaceAction, CloseWorkspaceAction.ID, CloseWorkspaceAction.LABEL, { primary: KeyChord(KeyMod.CtrlCmd | KeyCode.KEY_K, KeyCode.KEY_F) }), 'File: Close Workspace', fileCategory);

		const recentFilesPickerContext = ContextKeyExpr.and(inQuickOpenContext, ContextKeyExpr.has(inRecentFilesPickerContextKey));

		const quickOpenNavigateNextInRecentFilesPickerId = 'workbench.action.quickOpenNavigateNextInRecentFilesPicker';
		KeybindingsRegistry.registerCommandAndKeybindingRule({
			id: quickOpenNavigateNextInRecentFilesPickerId,
			weight: KeybindingWeight.WorkbenchContrib + 50,
			handler: getQuickNavigateHandler(quickOpenNavigateNextInRecentFilesPickerId, true),
			when: recentFilesPickerContext,
			primary: KeyMod.CtrlCmd | KeyCode.KEY_R,
			mac: { primary: KeyMod.WinCtrl | KeyCode.KEY_R }
		});

		const quickOpenNavigatePreviousInRecentFilesPicker = 'workbench.action.quickOpenNavigatePreviousInRecentFilesPicker';
		KeybindingsRegistry.registerCommandAndKeybindingRule({
			id: quickOpenNavigatePreviousInRecentFilesPicker,
			weight: KeybindingWeight.WorkbenchContrib + 50,
			handler: getQuickNavigateHandler(quickOpenNavigatePreviousInRecentFilesPicker, false),
			when: recentFilesPickerContext,
			primary: KeyMod.CtrlCmd | KeyMod.Shift | KeyCode.KEY_R,
			mac: { primary: KeyMod.WinCtrl | KeyMod.Shift | KeyCode.KEY_R }
		});
	})();

	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);
	}

	private registerWorkbenchCommandFromAction(descriptor: SyncActionDescriptor, alias: string, category?: string, when?: ContextKeyExpr): IDisposable {
		const registrations = new DisposableStore();

		// command
		registrations.add(CommandsRegistry.registerCommand(descriptor.id, this.createCommandHandler(descriptor)));

		// keybinding
		const weight = (typeof descriptor.keybindingWeight === 'undefined' ? KeybindingWeight.WorkbenchContrib : descriptor.keybindingWeight);
		const keybindings = descriptor.keybindings;
		KeybindingsRegistry.registerKeybindingRule({
			id: descriptor.id,
			weight: weight,
			when: (descriptor.keybindingContext || when ? ContextKeyExpr.and(descriptor.keybindingContext, when) : null),
			primary: keybindings ? keybindings.primary : 0,
			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/contrib/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: ICommandAction = {
				id: descriptor.id,
				title: { value: descriptor.label, original: alias },
				category: category ? { value: category, original: categoryOriginal } : undefined
			};

			MenuRegistry.addCommand(command);

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

		// TODO@alex,joh
		// support removal of keybinding rule
		// support removal of command-ui
		return 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: KeybindingWeight.WorkbenchContrib,
			when: undefined,
			primary: 0,
			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);
}

function registerAction(desc: IActionDescriptor) {

	const { id, handler, title, category, iconClass, f1, menu, keybinding } = desc;

	// 1) register as command
	CommandsRegistry.registerCommand(id, handler);

	// 2) command palette
	let command = { id, title, iconClass, category };
	if (f1) {
		MenuRegistry.addCommand(command);
	}

	// 3) menus
	if (menu) {
		let { menuId, when, group } = menu;
		MenuRegistry.appendMenuItem(menuId, {
			command,
			when,
			group
		});
	}

	// 4) keybindings
	if (keybinding) {
		let { when, weight, keys } = keybinding;
		KeybindingsRegistry.registerKeybindingRule({
			id,
			when,
			weight,
			primary: keys.primary,
			secondary: keys.secondary,
			linux: keys.linux,
			mac: keys.mac,
			win: keys.win
		});
	}
}

	private _handleKeybinding(isBuiltin: boolean, idx:number, keybindings:ContributedKeyBinding, collector:IMessageCollector): boolean {

		let rejects: string[] = [];
		let commandAdded = false;

		if (isValidContributedKeyBinding(keybindings, rejects)) {
			let rule = this._asCommandRule(isBuiltin, idx++, keybindings);
			if (rule) {
				KeybindingsRegistry.registerCommandRule(rule);
				commandAdded = true;
			}
		}

		if (rejects.length > 0) {
			collector.error(nls.localize(
				'invalid.keybindings',
				"Invalid `contributes.{0}`: {1}",
				keybindingsExtPoint.name,
				rejects.join('\n')
			));
		}

		return commandAdded;
	}