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windowImpl.ts
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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 { app, BrowserWindow, Display, Event as ElectronEvent, nativeImage, NativeImage, Rectangle, screen, SegmentedControlSegment, systemPreferences, TouchBar, TouchBarSegmentedControl } from 'electron';
import { DeferredPromise, RunOnceScheduler, timeout } from 'vs/base/common/async';
import { CancellationToken } from 'vs/base/common/cancellation';
import { toErrorMessage } from 'vs/base/common/errorMessage';
import { Emitter } from 'vs/base/common/event';
import { Disposable } from 'vs/base/common/lifecycle';
import { FileAccess, Schemas } from 'vs/base/common/network';
import { getMarks, mark } from 'vs/base/common/performance';
import { isMacintosh, isWindows } from 'vs/base/common/platform';
import { URI } from 'vs/base/common/uri';
import { localize } from 'vs/nls';
import { ISerializableCommandAction } from 'vs/platform/action/common/action';
import { IBackupMainService } from 'vs/platform/backup/electron-main/backup';
import { IConfigurationChangeEvent, IConfigurationService } from 'vs/platform/configuration/common/configuration';
import { IDialogMainService } from 'vs/platform/dialogs/electron-main/dialogMainService';
import { NativeParsedArgs } from 'vs/platform/environment/common/argv';
import { IEnvironmentMainService } from 'vs/platform/environment/electron-main/environmentMainService';
import { isLaunchedFromCli } from 'vs/platform/environment/node/argvHelper';
import { IFileService } from 'vs/platform/files/common/files';
import { ILifecycleMainService } from 'vs/platform/lifecycle/electron-main/lifecycleMainService';
import { ILogService } from 'vs/platform/log/common/log';
import { IProductService } from 'vs/platform/product/common/productService';
import { IProtocolMainService } from 'vs/platform/protocol/electron-main/protocol';
import { resolveMarketplaceHeaders } from 'vs/platform/externalServices/common/marketplace';
import { IApplicationStorageMainService, IStorageMainService } from 'vs/platform/storage/electron-main/storageMainService';
import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
import { ThemeIcon } from 'vs/base/common/themables';
import { IThemeMainService } from 'vs/platform/theme/electron-main/themeMainService';
import { getMenuBarVisibility, getTitleBarStyle, IFolderToOpen, INativeWindowConfiguration, IWindowSettings, IWorkspaceToOpen, MenuBarVisibility, useWindowControlsOverlay } from 'vs/platform/window/common/window';
import { defaultBrowserWindowOptions, IWindowsMainService, OpenContext } from 'vs/platform/windows/electron-main/windows';
import { ISingleFolderWorkspaceIdentifier, IWorkspaceIdentifier, isSingleFolderWorkspaceIdentifier, isWorkspaceIdentifier, toWorkspaceIdentifier } from 'vs/platform/workspace/common/workspace';
import { IWorkspacesManagementMainService } from 'vs/platform/workspaces/electron-main/workspacesManagementMainService';
import { IWindowState, ICodeWindow, ILoadEvent, WindowMode, WindowError, LoadReason, defaultWindowState, IBaseWindow } from 'vs/platform/window/electron-main/window';
import { Color } from 'vs/base/common/color';
import { IPolicyService } from 'vs/platform/policy/common/policy';
import { IUserDataProfile } from 'vs/platform/userDataProfile/common/userDataProfile';
import { IStateService } from 'vs/platform/state/node/state';
import { IUserDataProfilesMainService } from 'vs/platform/userDataProfile/electron-main/userDataProfile';
import { ILoggerMainService } from 'vs/platform/log/electron-main/loggerService';
import { firstOrDefault } from 'vs/base/common/arrays';
import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
export interface IWindowCreationOptions {
readonly state: IWindowState;
readonly extensionDevelopmentPath?: string[];
readonly isExtensionTestHost?: boolean;
}
interface ITouchBarSegment extends 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 {
protected abstract getWin(): BrowserWindow | null;
focus(options?: { force: boolean }): void {
if (isMacintosh && options?.force) {
app.focus({ steal: true });
}
const win = this.getWin();
if (!win) {
return;
}
if (win.isMinimized()) {
win.restore();
}
win.focus();
}
}
export class CodeWindow extends BaseWindow implements ICodeWindow {
private static readonly windowControlHeightStateStorageKey = 'windowControlHeight';
//#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 _onDidTriggerSystemContextMenu = this._register(new Emitter<{ x: number; y: number }>());
readonly onDidTriggerSystemContextMenu = this._onDidTriggerSystemContextMenu.event;
private readonly _onDidClose = this._register(new Emitter<void>());
readonly onDidClose = this._onDidClose.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; }
private _win: BrowserWindow;
get win(): BrowserWindow | null { return this._win; }
protected getWin(): BrowserWindow | null {
return this._win;
}
private _lastFocusTime = -1;
get lastFocusTime(): number { return this._lastFocusTime; }
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;
// TODO@electron workaround for https://github.com/electron/electron/issues/35360
// where on macOS the window will report a wrong state for `isFullScreen()` while
// transitioning into and out of native full screen.
private transientIsNativeFullScreen: boolean | undefined = undefined;
private joinNativeFullScreenTransition: DeferredPromise<void> | undefined = undefined;
private representedFilename: string | undefined;
private documentEdited: boolean | undefined;
private readonly hasWindowControlOverlay: boolean = false;
private readonly whenReadyCallbacks: { (window: ICodeWindow): void }[] = [];
private readonly touchBarGroups: TouchBarSegmentedControl[] = [];
private currentHttpProxy: string | undefined = undefined;
private currentNoProxy: string | undefined = undefined;
private readonly configObjectUrl = this._register(this.protocolMainService.createIPCObjectUrl<INativeWindowConfiguration>());
private pendingLoadConfig: INativeWindowConfiguration | undefined;
private wasLoaded = false;
constructor(
config: IWindowCreationOptions,
@ILogService private readonly logService: ILogService,
@ILoggerMainService private readonly loggerMainService: ILoggerMainService,
@IEnvironmentMainService private readonly 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 private readonly 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 private readonly stateService: IStateService,
@IInstantiationService instantiationService: IInstantiationService
) {
super();
//#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);
// In case we are maximized or fullscreen, only show later
// after the call to maximize/fullscreen (see below)
const isFullscreenOrMaximized = (this.windowState.mode === WindowMode.Maximized || this.windowState.mode === WindowMode.Fullscreen);
const windowSettings = this.configurationService.getValue<IWindowSettings | undefined>('window');
const options = instantiationService.invokeFunction(defaultBrowserWindowOptions, this.windowState, {
show: !isFullscreenOrMaximized, // reduce flicker by showing later
webPreferences: {
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',
}
});
if (isMacintosh && !this.useNativeFullScreen()) {
options.fullscreenable = false; // enables simple fullscreen mode
}
const useNativeTabs = isMacintosh && windowSettings?.nativeTabs === true;
if (useNativeTabs) {
options.tabbingIdentifier = this.productService.nameShort; // this opts in to sierra tabs
}
const useCustomTitleStyle = getTitleBarStyle(this.configurationService) === 'custom';
if (useCustomTitleStyle) {
options.titleBarStyle = 'hidden';
if (!isMacintosh) {
options.frame = false;
}
if (useWindowControlsOverlay(this.configurationService)) {
// This logic will not perfectly guess the right colors
// to use on initialization, but prefer to keep things
// simple as it is temporary and not noticeable
const titleBarColor = this.themeMainService.getWindowSplash()?.colorInfo.titleBarBackground ?? this.themeMainService.getBackgroundColor();
const symbolColor = Color.fromHex(titleBarColor).isDarker() ? '#FFFFFF' : '#000000';
options.titleBarOverlay = {
height: 29, // the smallest size of the title bar on windows accounting for the border on windows 11
color: titleBarColor,
symbolColor
};
this.hasWindowControlOverlay = true;
}
}
// Create the browser window
mark('code/willCreateCodeBrowserWindow');
this._win = new BrowserWindow(options);
mark('code/didCreateCodeBrowserWindow');
this._id = this._win.id;
if (isMacintosh && useCustomTitleStyle) {
this._win.setSheetOffset(22); // offset dialogs by the height of the custom title bar if we have any
}
// Update the window controls immediately based on cached values
if (useCustomTitleStyle && ((isWindows && useWindowControlsOverlay(this.configurationService)) || isMacintosh)) {
const cachedWindowControlHeight = this.stateService.getItem<number>((CodeWindow.windowControlHeightStateStorageKey));
if (cachedWindowControlHeight) {
this.updateWindowControls({ height: cachedWindowControlHeight });
}
}
// 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.
this._win.hookWindowMessage(WM_INITMENU, () => {
const [x, y] = this._win.getPosition();
const cursorPos = 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(this._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.
this._win.setEnabled(false);
this._win.setEnabled(true);
this._onDidTriggerSystemContextMenu.fire({ x: cx, y: cy });
}
return 0;
});
}
// 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
if ((isMacintosh || isWindows) && hasMultipleDisplays && (!useNativeTabs || BrowserWindow.getAllWindows().length === 1)) {
if ([this.windowState.width, this.windowState.height, this.windowState.x, this.windowState.y].every(value => typeof value === 'number')) {
this._win.setBounds({
width: this.windowState.width,
height: this.windowState.height,
x: this.windowState.x,
y: this.windowState.y
});
}
}
if (isFullscreenOrMaximized) {
mark('code/willMaximizeCodeWindow');
// 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 (this.windowState.mode === WindowMode.Fullscreen) {
this.logConditionally('WindowMode.Fullscreen');
this.setFullScreen(true);
} else {
this.logConditionally('WindowMode.Maximized');
}
// to reduce flicker from the default window size
// to maximize or fullscreen, we only show after
this._win.show();
mark('code/didMaximizeCodeWindow');
}
this._lastFocusTime = Date.now(); // since we show directly, we need to set the last focus time too
}
//#endregion
// Open devtools if instructed from command line args
if (this.environmentMainService.args['open-devtools'] === true) {
this._win.webContents.openDevTools();
}
// respect configured menu bar visibility
this.onConfigurationUpdated();
// macOS: touch bar support
this.createTouchBar();
// Eventing
this.registerListeners();
}
private logConditionally(msg: string): void {
// TODO@bpasero remove native fullscreen logging eventually
if (this.configurationService.getValue('window.logFullScreenTransitions')) {
this.logService.info(`window-fullscreen-bug: ${msg})`);
}
}
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;
}
setDocumentEdited(edited: boolean): void {
if (isMacintosh) {
this._win.setDocumentEdited(edited);
}
this.documentEdited = edited;
}
isDocumentEdited(): boolean {
if (isMacintosh) {
return this._win.isDocumentEdited();
}
return !!this.documentEdited;
}
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._win.on('unresponsive', () => this.onWindowError(WindowError.UNRESPONSIVE));
this._win.webContents.on('render-process-gone', (event, details) => this.onWindowError(WindowError.PROCESS_GONE, { ...details }));
this._win.webContents.on('did-fail-load', (event, 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._win.webContents.on('will-prevent-unload', event => {
event.preventDefault();
});
// Window close
this._win.on('closed', () => {
this._onDidClose.fire();
this.dispose();
});
// Remember that we loaded
this._win.webContents.on('did-finish-load', () => {
// Associate properties from the load request if provided
if (this.pendingLoadConfig) {
this._config = this.pendingLoadConfig;
this.pendingLoadConfig = undefined;
}
});
// Window Focus
this._win.on('focus', () => {
this._lastFocusTime = Date.now();
});
// Window (Un)Maximize
this._win.on('maximize', (e: ElectronEvent) => {
if (this._config) {
this._config.maximized = true;
}
app.emit('browser-window-maximize', e, this._win);
});
this._win.on('unmaximize', (e: ElectronEvent) => {
if (this._config) {
this._config.maximized = false;
}
app.emit('browser-window-unmaximize', e, this._win);
});
// Window Fullscreen
this._win.on('enter-full-screen', () => {
this.sendWhenReady('vscode:enterFullScreen', CancellationToken.None);
this.logConditionally(`enter-full-screen: ${Date.now()}`);
this.joinNativeFullScreenTransition?.complete();
this.joinNativeFullScreenTransition = undefined;
});
this._win.on('leave-full-screen', () => {
this.sendWhenReady('vscode:leaveFullScreen', CancellationToken.None);
this.logConditionally(`leave-full-screen: ${Date.now()}`);
this.joinNativeFullScreenTransition?.complete();
this.joinNativeFullScreenTransition = undefined;
});
// 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) });
});
}
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'; isMeasurement: true; 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'; isMeasurement: true; 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();
// make sure to destroy the window as its renderer process is gone
this._win?.destroy();
// 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 = firstOrDefault(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
}));
window?.focus();
}
}
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')) {
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?.endsWith('/')) {
newHttpProxy = newHttpProxy.substr(0, newHttpProxy.length - 1);
}
const newNoProxy = (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: '' });
}
}
}
addTabbedWindow(window: ICodeWindow): void {
if (isMacintosh && window.win) {
this._win.addTabbedWindow(window.win);
}
}
load(configuration: INativeWindowConfiguration, options: ILoadOptions = Object.create(null)): void {
this.logService.trace(`window#load: attempt to load window (id: ${this._id})`);
// Clear Document Edited if needed
if (this.isDocumentEdited()) {
if (!options.isReload || !this.backupMainService.isHotExitEnabled()) {
this.setDocumentEdited(false);
}
}
// Clear Title and Filename if needed
if (!options.isReload) {
if (this.getRepresentedFilename()) {
this.setRepresentedFilename('');
}
this._win.setTitle(this.productService.nameLong);
}
// Update configuration values based on our window context
// and set it into the config object URL for usage.
this.updateConfiguration(configuration, options);
// If this is the first time the window is loaded, we associate the paths
// directly with the window because we assume the loading will just work
if (this.readyState === ReadyState.NONE) {
this._config = configuration;
}
// Otherwise, the window is currently showing a folder and if there is an
// unload handler preventing the load, we cannot just associate the paths
// because the loading might be vetoed. Instead we associate it later when
// the window load event has fired.
else {
this.pendingLoadConfig = configuration;
}
// Indicate we are navigting now
this.readyState = ReadyState.NAVIGATING;
// Load URL
this._win.loadURL(FileAccess.asBrowserUri(`vs/code/electron-sandbox/workbench/workbench${this.environmentMainService.isBuilt ? '' : '-dev'}.html`).toString(true));
// Remember that we did load
const wasLoaded = this.wasLoaded;
this.wasLoaded = true;
// Make window visible if it did not open in N seconds because this indicates an error
// Only do this when running out of sources and not when running tests
if (!this.environmentMainService.isBuilt && !this.environmentMainService.extensionTestsLocationURI) {
this._register(new RunOnceScheduler(() => {
if (this._win && !this._win.isVisible() && !this._win.isMinimized()) {
this._win.show();
this.focus({ force: true });
this._win.webContents.openDevTools();
}
}, 10000)).schedule();
}
// Event
this._onWillLoad.fire({ workspace: configuration.workspace, reason: options.isReload ? LoadReason.RELOAD : wasLoaded ? LoadReason.LOAD : LoadReason.INITIAL });
}
private updateConfiguration(configuration: INativeWindowConfiguration, options: ILoadOptions): void {
// If this window was loaded before from the command line
// (as indicated by VSCODE_CLI environment), make sure to
// preserve that user environment in subsequent loads,
// unless the new configuration context was also a CLI
// (for https://github.com/microsoft/vscode/issues/108571)
// Also, preserve the environment if we're loading from an
// extension development host that had its environment set
// (for https://github.com/microsoft/vscode/issues/123508)
const currentUserEnv = (this._config ?? this.pendingLoadConfig)?.userEnv;
if (currentUserEnv) {
const shouldPreserveLaunchCliEnvironment = isLaunchedFromCli(currentUserEnv) && !isLaunchedFromCli(configuration.userEnv);
const shouldPreserveDebugEnvironmnet = this.isExtensionDevelopmentHost;
if (shouldPreserveLaunchCliEnvironment || shouldPreserveDebugEnvironmnet) {
configuration.userEnv = { ...currentUserEnv, ...configuration.userEnv }; // still allow to override certain environment as passed in
}
}
// If named pipe was instantiated for the crashpad_handler process, reuse the same
// pipe for new app instances connecting to the original app instance.
// Ref: https://github.com/microsoft/vscode/issues/115874
if (process.env['CHROME_CRASHPAD_PIPE_NAME']) {
Object.assign(configuration.userEnv, {
CHROME_CRASHPAD_PIPE_NAME: process.env['CHROME_CRASHPAD_PIPE_NAME']
});
}
// Add disable-extensions to the config, but do not preserve it on currentConfig or
// pendingLoadConfig so that it is applied only on this load
if (options.disableExtensions !== undefined) {
configuration['disable-extensions'] = options.disableExtensions;
}
// Update window related properties
configuration.fullscreen = this.isFullScreen;
configuration.maximized = this._win.isMaximized();
configuration.partsSplash = this.themeMainService.getWindowSplash();
// Update with latest perf marks
mark('code/willOpenNewWindow');
configuration.perfMarks = getMarks();
// Update in config object URL for usage in renderer
this.configObjectUrl.update(configuration);
}
async reload(cli?: NativeParsedArgs): Promise<void> {
// Copy our current config for reuse
const configuration = Object.assign({}, this._config);
// Validate workspace
configuration.workspace = await this.validateWorkspaceBeforeReload(configuration);
// Delete some properties we do not want during reload
delete configuration.filesToOpenOrCreate;
delete configuration.filesToDiff;
delete configuration.filesToMerge;
delete configuration.filesToWait;
// Some configuration things get inherited if the window is being reloaded and we are
// in extension development mode. These options are all development related.
if (this.isExtensionDevelopmentHost && cli) {
configuration.verbose = cli.verbose;
configuration.debugId = cli.debugId;
configuration.extensionEnvironment = cli.extensionEnvironment;
configuration['inspect-extensions'] = cli['inspect-extensions'];
configuration['inspect-brk-extensions'] = cli['inspect-brk-extensions'];
configuration['extensions-dir'] = cli['extensions-dir'];
}
configuration.accessibilitySupport = app.isAccessibilitySupportEnabled();
configuration.isInitialStartup = false; // since this is a reload
configuration.policiesData = this.policyService.serialize(); // set policies data again
configuration.continueOn = this.environmentMainService.continueOn;
configuration.profiles = {
all: this.userDataProfilesService.profiles,
profile: this.profile || this.userDataProfilesService.defaultProfile,
home: this.userDataProfilesService.profilesHome
};
configuration.logLevel = this.loggerMainService.getLogLevel();
configuration.loggers = {
window: this.loggerMainService.getRegisteredLoggers(this.id),
global: this.loggerMainService.getRegisteredLoggers()
};
// Load config
this.load(configuration, { isReload: true, disableExtensions: cli?.['disable-extensions'] });
}
private async validateWorkspaceBeforeReload(configuration: INativeWindowConfiguration): Promise<IWorkspaceIdentifier | ISingleFolderWorkspaceIdentifier | undefined> {
// Multi folder
if (isWorkspaceIdentifier(configuration.workspace)) {
const configPath = configuration.workspace.configPath;
if (configPath.scheme === Schemas.file) {
const workspaceExists = await this.fileService.exists(configPath);
if (!workspaceExists) {
return undefined;
}
}
}
// Single folder
else if (isSingleFolderWorkspaceIdentifier(configuration.workspace)) {
const uri = configuration.workspace.uri;
if (uri.scheme === Schemas.file) {
const folderExists = await this.fileService.exists(uri);
if (!folderExists) {
return undefined;
}
}
}
// Workspace is valid
return configuration.workspace;
}