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windowImpl.ts
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import electron, { BrowserWindowConstructorOptions } from 'electron';
import { DeferredPromise, RunOnceScheduler, timeout } from '../../../base/common/async.js';
import { CancellationToken } from '../../../base/common/cancellation.js';
import { toErrorMessage } from '../../../base/common/errorMessage.js';
import { Emitter, Event } from '../../../base/common/event.js';
import { Disposable } from '../../../base/common/lifecycle.js';
import { FileAccess, Schemas } from '../../../base/common/network.js';
import { getMarks, mark } from '../../../base/common/performance.js';
import { isBigSurOrNewer, isMacintosh, isWindows } from '../../../base/common/platform.js';
import { URI } from '../../../base/common/uri.js';
import { localize } from '../../../nls.js';
import { release } from 'os';
import { ISerializableCommandAction } from '../../action/common/action.js';
import { IBackupMainService } from '../../backup/electron-main/backup.js';
import { IConfigurationChangeEvent, IConfigurationService } from '../../configuration/common/configuration.js';
import { IDialogMainService } from '../../dialogs/electron-main/dialogMainService.js';
import { NativeParsedArgs } from '../../environment/common/argv.js';
import { IEnvironmentMainService } from '../../environment/electron-main/environmentMainService.js';
import { isLaunchedFromCli } from '../../environment/node/argvHelper.js';
import { IFileService } from '../../files/common/files.js';
import { ILifecycleMainService } from '../../lifecycle/electron-main/lifecycleMainService.js';
import { ILogService } from '../../log/common/log.js';
import { IProductService } from '../../product/common/productService.js';
import { IProtocolMainService } from '../../protocol/electron-main/protocol.js';
import { resolveMarketplaceHeaders } from '../../externalServices/common/marketplace.js';
import { IApplicationStorageMainService, IStorageMainService } from '../../storage/electron-main/storageMainService.js';
import { ITelemetryService } from '../../telemetry/common/telemetry.js';
import { ThemeIcon } from '../../../base/common/themables.js';
import { IThemeMainService } from '../../theme/electron-main/themeMainService.js';
import { getMenuBarVisibility, IFolderToOpen, INativeWindowConfiguration, IWindowSettings, IWorkspaceToOpen, MenuBarVisibility, hasNativeTitlebar, useNativeFullScreen, useWindowControlsOverlay, DEFAULT_CUSTOM_TITLEBAR_HEIGHT, TitlebarStyle } from '../../window/common/window.js';
import { defaultBrowserWindowOptions, IWindowsMainService, OpenContext, WindowStateValidator } from './windows.js';
import { ISingleFolderWorkspaceIdentifier, IWorkspaceIdentifier, isSingleFolderWorkspaceIdentifier, isWorkspaceIdentifier, toWorkspaceIdentifier } from '../../workspace/common/workspace.js';
import { IWorkspacesManagementMainService } from '../../workspaces/electron-main/workspacesManagementMainService.js';
import { IWindowState, ICodeWindow, ILoadEvent, WindowMode, WindowError, LoadReason, defaultWindowState, IBaseWindow } from '../../window/electron-main/window.js';
import { IPolicyService } from '../../policy/common/policy.js';
import { IUserDataProfile } from '../../userDataProfile/common/userDataProfile.js';
import { IStateService } from '../../state/node/state.js';
import { IUserDataProfilesMainService } from '../../userDataProfile/electron-main/userDataProfile.js';
import { ILoggerMainService } from '../../log/electron-main/loggerService.js';
import { IInstantiationService } from '../../instantiation/common/instantiation.js';
import { VSBuffer } from '../../../base/common/buffer.js';
export interface IWindowCreationOptions {
readonly state: IWindowState;
readonly extensionDevelopmentPath?: string[];
readonly isExtensionTestHost?: boolean;
}
interface ITouchBarSegment extends electron.SegmentedControlSegment {
readonly id: string;
}
interface ILoadOptions {
readonly isReload?: boolean;
readonly disableExtensions?: boolean;
}
const enum ReadyState {
/**
* This window has not loaded anything yet
* and this is the initial state of every
* window.
*/
NONE,
/**
* This window is navigating, either for the
* first time or subsequent times.
*/
NAVIGATING,
/**
* This window has finished loading and is ready
* to forward IPC requests to the web contents.
*/
READY
}
export abstract class BaseWindow extends Disposable implements IBaseWindow {
//#region Events
private readonly _onDidClose = this._register(new Emitter<void>());
readonly onDidClose = this._onDidClose.event;
private readonly _onDidMaximize = this._register(new Emitter<void>());
readonly onDidMaximize = this._onDidMaximize.event;
private readonly _onDidUnmaximize = this._register(new Emitter<void>());
readonly onDidUnmaximize = this._onDidUnmaximize.event;
private readonly _onDidTriggerSystemContextMenu = this._register(new Emitter<{ x: number; y: number }>());
readonly onDidTriggerSystemContextMenu = this._onDidTriggerSystemContextMenu.event;
private readonly _onDidEnterFullScreen = this._register(new Emitter<void>());
readonly onDidEnterFullScreen = this._onDidEnterFullScreen.event;
private readonly _onDidLeaveFullScreen = this._register(new Emitter<void>());
readonly onDidLeaveFullScreen = this._onDidLeaveFullScreen.event;
//#endregion
abstract readonly id: number;
protected _lastFocusTime = Date.now(); // window is shown on creation so take current time
get lastFocusTime(): number { return this._lastFocusTime; }
protected _win: electron.BrowserWindow | null = null;
get win() { return this._win; }
protected setWin(win: electron.BrowserWindow, options?: BrowserWindowConstructorOptions): void {
this._win = win;
// Window Events
this._register(Event.fromNodeEventEmitter(win, 'maximize')(() => this._onDidMaximize.fire()));
this._register(Event.fromNodeEventEmitter(win, 'unmaximize')(() => this._onDidUnmaximize.fire()));
this._register(Event.fromNodeEventEmitter(win, 'closed')(() => {
this._onDidClose.fire();
this.dispose();
}));
this._register(Event.fromNodeEventEmitter(win, 'focus')(() => {
this._lastFocusTime = Date.now();
}));
this._register(Event.fromNodeEventEmitter(this._win, 'enter-full-screen')(() => this._onDidEnterFullScreen.fire()));
this._register(Event.fromNodeEventEmitter(this._win, 'leave-full-screen')(() => this._onDidLeaveFullScreen.fire()));
// Sheet Offsets
const useCustomTitleStyle = !hasNativeTitlebar(this.configurationService, options?.titleBarStyle === 'hidden' ? TitlebarStyle.CUSTOM : undefined /* unknown */);
if (isMacintosh && useCustomTitleStyle) {
win.setSheetOffset(isBigSurOrNewer(release()) ? 28 : 22); // offset dialogs by the height of the custom title bar if we have any
}
// Update the window controls immediately based on cached or default values
if (useCustomTitleStyle && (useWindowControlsOverlay(this.configurationService) || isMacintosh)) {
const cachedWindowControlHeight = this.stateService.getItem<number>((BaseWindow.windowControlHeightStateStorageKey));
if (cachedWindowControlHeight) {
this.updateWindowControls({ height: cachedWindowControlHeight });
} else {
this.updateWindowControls({ height: DEFAULT_CUSTOM_TITLEBAR_HEIGHT });
}
}
// Windows Custom System Context Menu
// See https://github.com/electron/electron/issues/24893
//
// The purpose of this is to allow for the context menu in the Windows Title Bar
//
// Currently, all mouse events in the title bar are captured by the OS
// thus we need to capture them here with a window hook specific to Windows
// and then forward them to the correct window.
if (isWindows && useCustomTitleStyle) {
const WM_INITMENU = 0x0116; // https://docs.microsoft.com/en-us/windows/win32/menurc/wm-initmenu
// This sets up a listener for the window hook. This is a Windows-only API provided by electron.
win.hookWindowMessage(WM_INITMENU, () => {
const [x, y] = win.getPosition();
const cursorPos = electron.screen.getCursorScreenPoint();
const cx = cursorPos.x - x;
const cy = cursorPos.y - y;
// In some cases, show the default system context menu
// 1) The mouse position is not within the title bar
// 2) The mouse position is within the title bar, but over the app icon
// We do not know the exact title bar height but we make an estimate based on window height
const shouldTriggerDefaultSystemContextMenu = () => {
// Use the custom context menu when over the title bar, but not over the app icon
// The app icon is estimated to be 30px wide
// The title bar is estimated to be the max of 35px and 15% of the window height
if (cx > 30 && cy >= 0 && cy <= Math.max(win.getBounds().height * 0.15, 35)) {
return false;
}
return true;
};
if (!shouldTriggerDefaultSystemContextMenu()) {
// This is necessary to make sure the native system context menu does not show up.
win.setEnabled(false);
win.setEnabled(true);
this._onDidTriggerSystemContextMenu.fire({ x: cx, y: cy });
}
return 0;
});
}
// Open devtools if instructed from command line args
if (this.environmentMainService.args['open-devtools'] === true) {
win.webContents.openDevTools();
}
// macOS: Window Fullscreen Transitions
if (isMacintosh) {
this._register(this.onDidEnterFullScreen(() => {
this.joinNativeFullScreenTransition?.complete(true);
}));
this._register(this.onDidLeaveFullScreen(() => {
this.joinNativeFullScreenTransition?.complete(true);
}));
}
}
constructor(
protected readonly configurationService: IConfigurationService,
protected readonly stateService: IStateService,
protected readonly environmentMainService: IEnvironmentMainService,
protected readonly logService: ILogService
) {
super();
}
protected applyState(state: IWindowState, hasMultipleDisplays = electron.screen.getAllDisplays().length > 0): void {
// TODO@electron (Electron 4 regression): when running on multiple displays where the target display
// to open the window has a larger resolution than the primary display, the window will not size
// correctly unless we set the bounds again (https://github.com/microsoft/vscode/issues/74872)
//
// Extended to cover Windows as well as Mac (https://github.com/microsoft/vscode/issues/146499)
//
// However, when running with native tabs with multiple windows we cannot use this workaround
// because there is a potential that the new window will be added as native tab instead of being
// a window on its own. In that case calling setBounds() would cause https://github.com/microsoft/vscode/issues/75830
const windowSettings = this.configurationService.getValue<IWindowSettings | undefined>('window');
const useNativeTabs = isMacintosh && windowSettings?.nativeTabs === true;
if ((isMacintosh || isWindows) && hasMultipleDisplays && (!useNativeTabs || electron.BrowserWindow.getAllWindows().length === 1)) {
if ([state.width, state.height, state.x, state.y].every(value => typeof value === 'number')) {
this._win?.setBounds({
width: state.width,
height: state.height,
x: state.x,
y: state.y
});
}
}
if (state.mode === WindowMode.Maximized || state.mode === WindowMode.Fullscreen) {
// this call may or may not show the window, depends
// on the platform: currently on Windows and Linux will
// show the window as active. To be on the safe side,
// we show the window at the end of this block.
this._win?.maximize();
if (state.mode === WindowMode.Fullscreen) {
this.setFullScreen(true, true);
}
// to reduce flicker from the default window size
// to maximize or fullscreen, we only show after
this._win?.show();
}
}
private representedFilename: string | undefined;
setRepresentedFilename(filename: string): void {
if (isMacintosh) {
this.win?.setRepresentedFilename(filename);
} else {
this.representedFilename = filename;
}
}
getRepresentedFilename(): string | undefined {
if (isMacintosh) {
return this.win?.getRepresentedFilename();
}
return this.representedFilename;
}
private documentEdited: boolean | undefined;
setDocumentEdited(edited: boolean): void {
if (isMacintosh) {
this.win?.setDocumentEdited(edited);
}
this.documentEdited = edited;
}
isDocumentEdited(): boolean {
if (isMacintosh) {
return Boolean(this.win?.isDocumentEdited());
}
return !!this.documentEdited;
}
focus(options?: { force: boolean }): void {
if (isMacintosh && options?.force) {
electron.app.focus({ steal: true });
}
const win = this.win;
if (!win) {
return;
}
if (win.isMinimized()) {
win.restore();
}
win.focus();
}
//#region Window Control Overlays
private static readonly windowControlHeightStateStorageKey = 'windowControlHeight';
private readonly hasWindowControlOverlay = useWindowControlsOverlay(this.configurationService);
updateWindowControls(options: { height?: number; backgroundColor?: string; foregroundColor?: string }): void {
const win = this.win;
if (!win) {
return;
}
// Cache the height for speeds lookups on startup
if (options.height) {
this.stateService.setItem((CodeWindow.windowControlHeightStateStorageKey), options.height);
}
// Windows/Linux: window control overlay (WCO)
if (this.hasWindowControlOverlay) {
win.setTitleBarOverlay({
color: options.backgroundColor?.trim() === '' ? undefined : options.backgroundColor,
symbolColor: options.foregroundColor?.trim() === '' ? undefined : options.foregroundColor,
height: options.height ? options.height - 1 : undefined // account for window border
});
}
// macOS: traffic lights
else if (isMacintosh && options.height !== undefined) {
const verticalOffset = (options.height - 15) / 2; // 15px is the height of the traffic lights
if (!verticalOffset) {
win.setWindowButtonPosition(null);
} else {
win.setWindowButtonPosition({ x: verticalOffset, y: verticalOffset });
}
}
}
//#endregion
//#region Fullscreen
private transientIsNativeFullScreen: boolean | undefined = undefined;
private joinNativeFullScreenTransition: DeferredPromise<boolean> | undefined = undefined;
toggleFullScreen(): void {
this.setFullScreen(!this.isFullScreen, false);
}
protected setFullScreen(fullscreen: boolean, fromRestore: boolean): void {
// Set fullscreen state
if (useNativeFullScreen(this.configurationService)) {
this.setNativeFullScreen(fullscreen, fromRestore);
} else {
this.setSimpleFullScreen(fullscreen);
}
}
get isFullScreen(): boolean {
if (isMacintosh && typeof this.transientIsNativeFullScreen === 'boolean') {
return this.transientIsNativeFullScreen;
}
const win = this.win;
const isFullScreen = win?.isFullScreen();
const isSimpleFullScreen = win?.isSimpleFullScreen();
return Boolean(isFullScreen || isSimpleFullScreen);
}
private setNativeFullScreen(fullscreen: boolean, fromRestore: boolean): void {
const win = this.win;
if (win?.isSimpleFullScreen()) {
win?.setSimpleFullScreen(false);
}
this.doSetNativeFullScreen(fullscreen, fromRestore);
}
private doSetNativeFullScreen(fullscreen: boolean, fromRestore: boolean): void {
if (isMacintosh) {
// macOS: Electron windows report `false` for `isFullScreen()` for as long
// as the fullscreen transition animation takes place. As such, we need to
// listen to the transition events and carry around an intermediate state
// for knowing if we are in fullscreen or not
// Refs: https://github.com/electron/electron/issues/35360
this.transientIsNativeFullScreen = fullscreen;
const joinNativeFullScreenTransition = this.joinNativeFullScreenTransition = new DeferredPromise<boolean>();
(async () => {
const transitioned = await Promise.race([
joinNativeFullScreenTransition.p,
timeout(10000).then(() => false)
]);
if (this.joinNativeFullScreenTransition !== joinNativeFullScreenTransition) {
return; // another transition was requested later
}
this.transientIsNativeFullScreen = undefined;
this.joinNativeFullScreenTransition = undefined;
// There is one interesting gotcha on macOS: when you are opening a new
// window from a fullscreen window, that new window will immediately
// open fullscreen and emit the `enter-full-screen` event even before we
// reach this method. In that case, we actually will timeout after 10s
// for detecting the transition and as such it is important that we only
// signal to leave fullscreen if the window reports as not being in fullscreen.
if (!transitioned && fullscreen && fromRestore && this.win && !this.win.isFullScreen()) {
// We have seen requests for fullscreen failing eventually after some
// time, for example when an OS update was performed and windows restore.
// In those cases a user would find a window that is not in fullscreen
// but also does not show any custom titlebar (and thus window controls)
// because we think the window is in fullscreen.
//
// As a workaround in that case we emit a warning and leave fullscreen
// so that at least the window controls are back.
this.logService.warn('window: native macOS fullscreen transition did not happen within 10s from restoring');
this._onDidLeaveFullScreen.fire();
}
})();
}
const win = this.win;
win?.setFullScreen(fullscreen);
}
private setSimpleFullScreen(fullscreen: boolean): void {
const win = this.win;
if (win?.isFullScreen()) {
this.doSetNativeFullScreen(false, false);
}
win?.setSimpleFullScreen(fullscreen);
win?.webContents.focus(); // workaround issue where focus is not going into window
}
//#endregion
abstract matches(webContents: electron.WebContents): boolean;
override dispose(): void {
super.dispose();
this._win = null!; // Important to dereference the window object to allow for GC
}
}
export class CodeWindow extends BaseWindow implements ICodeWindow {
//#region Events
private readonly _onWillLoad = this._register(new Emitter<ILoadEvent>());
readonly onWillLoad = this._onWillLoad.event;
private readonly _onDidSignalReady = this._register(new Emitter<void>());
readonly onDidSignalReady = this._onDidSignalReady.event;
private readonly _onDidDestroy = this._register(new Emitter<void>());
readonly onDidDestroy = this._onDidDestroy.event;
//#endregion
//#region Properties
private _id: number;
get id(): number { return this._id; }
protected override _win: electron.BrowserWindow;
get backupPath(): string | undefined { return this._config?.backupPath; }
get openedWorkspace(): IWorkspaceIdentifier | ISingleFolderWorkspaceIdentifier | undefined { return this._config?.workspace; }
get profile(): IUserDataProfile | undefined {
if (!this.config) {
return undefined;
}
const profile = this.userDataProfilesService.profiles.find(profile => profile.id === this.config?.profiles.profile.id);
if (this.isExtensionDevelopmentHost && profile) {
return profile;
}
return this.userDataProfilesService.getProfileForWorkspace(this.config.workspace ?? toWorkspaceIdentifier(this.backupPath, this.isExtensionDevelopmentHost)) ?? this.userDataProfilesService.defaultProfile;
}
get remoteAuthority(): string | undefined { return this._config?.remoteAuthority; }
private _config: INativeWindowConfiguration | undefined;
get config(): INativeWindowConfiguration | undefined { return this._config; }
get isExtensionDevelopmentHost(): boolean { return !!(this._config?.extensionDevelopmentPath); }
get isExtensionTestHost(): boolean { return !!(this._config?.extensionTestsPath); }
get isExtensionDevelopmentTestFromCli(): boolean { return this.isExtensionDevelopmentHost && this.isExtensionTestHost && !this._config?.debugId; }
//#endregion
private readonly windowState: IWindowState;
private currentMenuBarVisibility: MenuBarVisibility | undefined;
private readonly whenReadyCallbacks: { (window: ICodeWindow): void }[] = [];
private readonly touchBarGroups: electron.TouchBarSegmentedControl[] = [];
private currentHttpProxy: string | undefined = undefined;
private currentNoProxy: string | undefined = undefined;
private customZoomLevel: number | undefined = undefined;
private readonly configObjectUrl = this._register(this.protocolMainService.createIPCObjectUrl<INativeWindowConfiguration>());
private pendingLoadConfig: INativeWindowConfiguration | undefined;
private wasLoaded = false;
constructor(
config: IWindowCreationOptions,
@ILogService logService: ILogService,
@ILoggerMainService private readonly loggerMainService: ILoggerMainService,
@IEnvironmentMainService environmentMainService: IEnvironmentMainService,
@IPolicyService private readonly policyService: IPolicyService,
@IUserDataProfilesMainService private readonly userDataProfilesService: IUserDataProfilesMainService,
@IFileService private readonly fileService: IFileService,
@IApplicationStorageMainService private readonly applicationStorageMainService: IApplicationStorageMainService,
@IStorageMainService private readonly storageMainService: IStorageMainService,
@IConfigurationService configurationService: IConfigurationService,
@IThemeMainService private readonly themeMainService: IThemeMainService,
@IWorkspacesManagementMainService private readonly workspacesManagementMainService: IWorkspacesManagementMainService,
@IBackupMainService private readonly backupMainService: IBackupMainService,
@ITelemetryService private readonly telemetryService: ITelemetryService,
@IDialogMainService private readonly dialogMainService: IDialogMainService,
@ILifecycleMainService private readonly lifecycleMainService: ILifecycleMainService,
@IProductService private readonly productService: IProductService,
@IProtocolMainService private readonly protocolMainService: IProtocolMainService,
@IWindowsMainService private readonly windowsMainService: IWindowsMainService,
@IStateService stateService: IStateService,
@IInstantiationService instantiationService: IInstantiationService
) {
super(configurationService, stateService, environmentMainService, logService);
//#region create browser window
{
// Load window state
const [state, hasMultipleDisplays] = this.restoreWindowState(config.state);
this.windowState = state;
this.logService.trace('window#ctor: using window state', state);
const options = instantiationService.invokeFunction(defaultBrowserWindowOptions, this.windowState, undefined, {
preload: FileAccess.asFileUri('vs/base/parts/sandbox/electron-sandbox/preload.js').fsPath,
additionalArguments: [`--vscode-window-config=${this.configObjectUrl.resource.toString()}`],
v8CacheOptions: this.environmentMainService.useCodeCache ? 'bypassHeatCheck' : 'none',
});
// Create the browser window
mark('code/willCreateCodeBrowserWindow');
this._win = new electron.BrowserWindow(options);
mark('code/didCreateCodeBrowserWindow');
this._id = this._win.id;
this.setWin(this._win, options);
// Apply some state after window creation
this.applyState(this.windowState, hasMultipleDisplays);
this._lastFocusTime = Date.now(); // since we show directly, we need to set the last focus time too
}
//#endregion
// respect configured menu bar visibility
this.onConfigurationUpdated();
// macOS: touch bar support
this.createTouchBar();
// Eventing
this.registerListeners();
}
private readyState = ReadyState.NONE;
setReady(): void {
this.logService.trace(`window#load: window reported ready (id: ${this._id})`);
this.readyState = ReadyState.READY;
// inform all waiting promises that we are ready now
while (this.whenReadyCallbacks.length) {
this.whenReadyCallbacks.pop()!(this);
}
// Events
this._onDidSignalReady.fire();
}
ready(): Promise<ICodeWindow> {
return new Promise<ICodeWindow>(resolve => {
if (this.isReady) {
return resolve(this);
}
// otherwise keep and call later when we are ready
this.whenReadyCallbacks.push(resolve);
});
}
get isReady(): boolean {
return this.readyState === ReadyState.READY;
}
get whenClosedOrLoaded(): Promise<void> {
return new Promise<void>(resolve => {
function handle() {
closeListener.dispose();
loadListener.dispose();
resolve();
}
const closeListener = this.onDidClose(() => handle());
const loadListener = this.onWillLoad(() => handle());
});
}
private registerListeners(): void {
// Window error conditions to handle
this._register(Event.fromNodeEventEmitter(this._win, 'unresponsive')(() => this.onWindowError(WindowError.UNRESPONSIVE)));
this._register(Event.fromNodeEventEmitter(this._win.webContents, 'render-process-gone', (event, details) => details)(details => this.onWindowError(WindowError.PROCESS_GONE, { ...details })));
this._register(Event.fromNodeEventEmitter(this._win.webContents, 'did-fail-load', (event, exitCode, reason) => ({ exitCode, reason }))(({ exitCode, reason }) => this.onWindowError(WindowError.LOAD, { reason, exitCode })));
// Prevent windows/iframes from blocking the unload
// through DOM events. We have our own logic for
// unloading a window that should not be confused
// with the DOM way.
// (https://github.com/microsoft/vscode/issues/122736)
this._register(Event.fromNodeEventEmitter<electron.Event>(this._win.webContents, 'will-prevent-unload')(event => event.preventDefault()));
// Remember that we loaded
this._register(Event.fromNodeEventEmitter(this._win.webContents, 'did-finish-load')(() => {
// Associate properties from the load request if provided
if (this.pendingLoadConfig) {
this._config = this.pendingLoadConfig;
this.pendingLoadConfig = undefined;
}
}));
// Window (Un)Maximize
this._register(this.onDidMaximize(() => {
if (this._config) {
this._config.maximized = true;
}
}));
this._register(this.onDidUnmaximize(() => {
if (this._config) {
this._config.maximized = false;
}
}));
// Window Fullscreen
this._register(this.onDidEnterFullScreen(() => {
this.sendWhenReady('vscode:enterFullScreen', CancellationToken.None);
}));
this._register(this.onDidLeaveFullScreen(() => {
this.sendWhenReady('vscode:leaveFullScreen', CancellationToken.None);
}));
// Handle configuration changes
this._register(this.configurationService.onDidChangeConfiguration(e => this.onConfigurationUpdated(e)));
// Handle Workspace events
this._register(this.workspacesManagementMainService.onDidDeleteUntitledWorkspace(e => this.onDidDeleteUntitledWorkspace(e)));
// Inject headers when requests are incoming
const urls = ['https://marketplace.visualstudio.com/*', 'https://*.vsassets.io/*'];
this._win.webContents.session.webRequest.onBeforeSendHeaders({ urls }, async (details, cb) => {
const headers = await this.getMarketplaceHeaders();
cb({ cancel: false, requestHeaders: Object.assign(details.requestHeaders, headers) });
});
// Enable WebUSB, WebHID and WebSerial device access
this._win.webContents.session.setPermissionCheckHandler((_webContents, permission, _requestingOrigin, _details) => {
return permission === 'usb' || permission === 'serial' || permission === 'hid';
});
this._win.webContents.session.on('select-usb-device', (event, details, callback) => {
event.preventDefault();
const items = details.deviceList.map(device => ({
id: device.deviceId,
label: device.productName || device.serialNumber || `${device.vendorId}:${device.productId}`
}));
handleDeviceSelect(items, callback);
});
this._win.webContents.session.on('select-hid-device', (event, details, callback) => {
event.preventDefault();
const items = details.deviceList.map(device => ({
id: device.deviceId,
label: device.name
}));
handleDeviceSelect(items, callback);
});
this._win.webContents.session.on('select-serial-port', (event, portList, _webContents, callback) => {
event.preventDefault();
const items = portList.map(device => ({
id: device.portId,
label: device.displayName || device.portName
}));
handleDeviceSelect(items, callback);
});
const handleDeviceSelect = (items: { id: string; label: string }[], callback: (id: string) => void) => {
// Listen to callback from renderer
electron.ipcMain.once('vscode:device-access', (_event, value) => callback(value));
// Send details of list to be picked from
this.send('vscode:device-access', items);
};
}
private marketplaceHeadersPromise: Promise<object> | undefined;
private getMarketplaceHeaders(): Promise<object> {
if (!this.marketplaceHeadersPromise) {
this.marketplaceHeadersPromise = resolveMarketplaceHeaders(
this.productService.version,
this.productService,
this.environmentMainService,
this.configurationService,
this.fileService,
this.applicationStorageMainService,
this.telemetryService);
}
return this.marketplaceHeadersPromise;
}
private async onWindowError(error: WindowError.UNRESPONSIVE): Promise<void>;
private async onWindowError(error: WindowError.PROCESS_GONE, details: { reason: string; exitCode: number }): Promise<void>;
private async onWindowError(error: WindowError.LOAD, details: { reason: string; exitCode: number }): Promise<void>;
private async onWindowError(type: WindowError, details?: { reason?: string; exitCode?: number }): Promise<void> {
switch (type) {
case WindowError.PROCESS_GONE:
this.logService.error(`CodeWindow: renderer process gone (reason: ${details?.reason || '<unknown>'}, code: ${details?.exitCode || '<unknown>'})`);
break;
case WindowError.UNRESPONSIVE:
this.logService.error('CodeWindow: detected unresponsive');
break;
case WindowError.LOAD:
this.logService.error(`CodeWindow: failed to load (reason: ${details?.reason || '<unknown>'}, code: ${details?.exitCode || '<unknown>'})`);
break;
}
// Telemetry
type WindowErrorClassification = {
type: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The type of window error to understand the nature of the error better.' };
reason: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The reason of the window error to understand the nature of the error better.' };
code: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The exit code of the window process to understand the nature of the error better' };
owner: 'bpasero';
comment: 'Provides insight into reasons the vscode window had an error.';
};
type WindowErrorEvent = {
type: WindowError;
reason: string | undefined;
code: number | undefined;
};
this.telemetryService.publicLog2<WindowErrorEvent, WindowErrorClassification>('windowerror', {
type,
reason: details?.reason,
code: details?.exitCode
});
// Inform User if non-recoverable
switch (type) {
case WindowError.UNRESPONSIVE:
case WindowError.PROCESS_GONE:
// If we run extension tests from CLI, we want to signal
// back this state to the test runner by exiting with a
// non-zero exit code.
if (this.isExtensionDevelopmentTestFromCli) {
this.lifecycleMainService.kill(1);
return;
}
// If we run smoke tests, want to proceed with an orderly
// shutdown as much as possible by destroying the window
// and then calling the normal `quit` routine.
if (this.environmentMainService.args['enable-smoke-test-driver']) {
await this.destroyWindow(false, false);
this.lifecycleMainService.quit(); // still allow for an orderly shutdown
return;
}
// Unresponsive
if (type === WindowError.UNRESPONSIVE) {
if (this.isExtensionDevelopmentHost || this.isExtensionTestHost || (this._win && this._win.webContents && this._win.webContents.isDevToolsOpened())) {
// TODO@electron Workaround for https://github.com/microsoft/vscode/issues/56994
// In certain cases the window can report unresponsiveness because a breakpoint was hit
// and the process is stopped executing. The most typical cases are:
// - devtools are opened and debugging happens
// - window is an extensions development host that is being debugged
// - window is an extension test development host that is being debugged
return;
}
// Show Dialog
const { response, checkboxChecked } = await this.dialogMainService.showMessageBox({
type: 'warning',
buttons: [
localize({ key: 'reopen', comment: ['&& denotes a mnemonic'] }, "&&Reopen"),
localize({ key: 'close', comment: ['&& denotes a mnemonic'] }, "&&Close"),
localize({ key: 'wait', comment: ['&& denotes a mnemonic'] }, "&&Keep Waiting")
],
message: localize('appStalled', "The window is not responding"),
detail: localize('appStalledDetail', "You can reopen or close the window or keep waiting."),
checkboxLabel: this._config?.workspace ? localize('doNotRestoreEditors', "Don't restore editors") : undefined
}, this._win);
// Handle choice
if (response !== 2 /* keep waiting */) {
const reopen = response === 0;
await this.destroyWindow(reopen, checkboxChecked);
}
}
// Process gone
else if (type === WindowError.PROCESS_GONE) {
let message: string;
if (!details) {
message = localize('appGone', "The window terminated unexpectedly");
} else {
message = localize('appGoneDetails', "The window terminated unexpectedly (reason: '{0}', code: '{1}')", details.reason, details.exitCode ?? '<unknown>');
}
// Show Dialog
const { response, checkboxChecked } = await this.dialogMainService.showMessageBox({
type: 'warning',
buttons: [
this._config?.workspace ? localize({ key: 'reopen', comment: ['&& denotes a mnemonic'] }, "&&Reopen") : localize({ key: 'newWindow', comment: ['&& denotes a mnemonic'] }, "&&New Window"),
localize({ key: 'close', comment: ['&& denotes a mnemonic'] }, "&&Close")
],
message,
detail: this._config?.workspace ?
localize('appGoneDetailWorkspace', "We are sorry for the inconvenience. You can reopen the window to continue where you left off.") :
localize('appGoneDetailEmptyWindow', "We are sorry for the inconvenience. You can open a new empty window to start again."),
checkboxLabel: this._config?.workspace ? localize('doNotRestoreEditors', "Don't restore editors") : undefined
}, this._win);
// Handle choice
const reopen = response === 0;
await this.destroyWindow(reopen, checkboxChecked);
}
break;
}
}
private async destroyWindow(reopen: boolean, skipRestoreEditors: boolean): Promise<void> {
const workspace = this._config?.workspace;
// check to discard editor state first
if (skipRestoreEditors && workspace) {
try {
const workspaceStorage = this.storageMainService.workspaceStorage(workspace);
await workspaceStorage.init();
workspaceStorage.delete('memento/workbench.parts.editor');
await workspaceStorage.close();
} catch (error) {
this.logService.error(error);
}
}
// 'close' event will not be fired on destroy(), so signal crash via explicit event
this._onDidDestroy.fire();
try {
// ask the windows service to open a new fresh window if specified
if (reopen && this._config) {
// We have to reconstruct a openable from the current workspace
let uriToOpen: IWorkspaceToOpen | IFolderToOpen | undefined = undefined;
let forceEmpty = undefined;
if (isSingleFolderWorkspaceIdentifier(workspace)) {
uriToOpen = { folderUri: workspace.uri };
} else if (isWorkspaceIdentifier(workspace)) {
uriToOpen = { workspaceUri: workspace.configPath };
} else {
forceEmpty = true;
}
// Delegate to windows service
const window = (await this.windowsMainService.open({
context: OpenContext.API,
userEnv: this._config.userEnv,
cli: {
...this.environmentMainService.args,
_: [] // we pass in the workspace to open explicitly via `urisToOpen`
},
urisToOpen: uriToOpen ? [uriToOpen] : undefined,
forceEmpty,
forceNewWindow: true,
remoteAuthority: this.remoteAuthority
})).at(0);
window?.focus();
}
} finally {
// make sure to destroy the window as its renderer process is gone. do this
// after the code for reopening the window, to prevent the entire application
// from quitting when the last window closes as a result.
this._win?.destroy();
}
}
private onDidDeleteUntitledWorkspace(workspace: IWorkspaceIdentifier): void {
// Make sure to update our workspace config if we detect that it
// was deleted
if (this._config?.workspace?.id === workspace.id) {
this._config.workspace = undefined;
}
}
private onConfigurationUpdated(e?: IConfigurationChangeEvent): void {
// Menubar
if (!e || e.affectsConfiguration('window.menuBarVisibility')) {
const newMenuBarVisibility = this.getMenuBarVisibility();
if (newMenuBarVisibility !== this.currentMenuBarVisibility) {
this.currentMenuBarVisibility = newMenuBarVisibility;
this.setMenuBarVisibility(newMenuBarVisibility);
}
}
// Proxy
if (!e || e.affectsConfiguration('http.proxy') || e.affectsConfiguration('http.noProxy')) {
let newHttpProxy = (this.configurationService.getValue<string>('http.proxy') || '').trim()
|| (process.env['https_proxy'] || process.env['HTTPS_PROXY'] || process.env['http_proxy'] || process.env['HTTP_PROXY'] || '').trim() // Not standardized.
|| undefined;
if (newHttpProxy?.indexOf('@') !== -1) {
const uri = URI.parse(newHttpProxy!);
const i = uri.authority.indexOf('@');
if (i !== -1) {
newHttpProxy = uri.with({ authority: uri.authority.substring(i + 1) })
.toString();
}
}
if (newHttpProxy?.endsWith('/')) {
newHttpProxy = newHttpProxy.substr(0, newHttpProxy.length - 1);
}
const newNoProxy = (this.configurationService.getValue<string[]>('http.noProxy') || []).map((item) => item.trim()).join(',')
|| (process.env['no_proxy'] || process.env['NO_PROXY'] || '').trim() || undefined; // Not standardized.
if ((newHttpProxy || '').indexOf('@') === -1 && (newHttpProxy !== this.currentHttpProxy || newNoProxy !== this.currentNoProxy)) {
this.currentHttpProxy = newHttpProxy;
this.currentNoProxy = newNoProxy;
const proxyRules = newHttpProxy || '';
const proxyBypassRules = newNoProxy ? `${newNoProxy},<local>` : '<local>';
this.logService.trace(`Setting proxy to '${proxyRules}', bypassing '${proxyBypassRules}'`);
this._win.webContents.session.setProxy({ proxyRules, proxyBypassRules, pacScript: '' });
electron.app.setProxy({ proxyRules, proxyBypassRules, pacScript: '' });
}
}
}
addTabbedWindow(window: ICodeWindow): void {
if (isMacintosh && window.win) {
this._win.addTabbedWindow(window.win);
}