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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 * as dom from 'vs/base/browser/dom';
import { IHistoryNavigationWidget } from 'vs/base/browser/history';
import { IActionViewItem } from 'vs/base/browser/ui/actionbar/actionbar';
import * as aria from 'vs/base/browser/ui/aria/aria';
import { MOUSE_CURSOR_TEXT_CSS_CLASS_NAME } from 'vs/base/browser/ui/mouseCursor/mouseCursor';
import { IAsyncDataSource, ITreeContextMenuEvent, ITreeNode } from 'vs/base/browser/ui/tree/tree';
import { IAction } from 'vs/base/common/actions';
import { RunOnceScheduler } from 'vs/base/common/async';
import { CancellationToken } from 'vs/base/common/cancellation';
import { memoize } from 'vs/base/common/decorators';
import { FuzzyScore } from 'vs/base/common/filters';
import { HistoryNavigator } from 'vs/base/common/history';
import { KeyCode, KeyMod } from 'vs/base/common/keyCodes';
import { Disposable, dispose, IDisposable } from 'vs/base/common/lifecycle';
import { removeAnsiEscapeCodes } from 'vs/base/common/strings';
import { URI as uri } from 'vs/base/common/uri';
import 'vs/css!./media/repl';
import { ICodeEditor, isCodeEditor } from 'vs/editor/browser/editorBrowser';
import { EditorAction, registerEditorAction } from 'vs/editor/browser/editorExtensions';
import { ICodeEditorService } from 'vs/editor/browser/services/codeEditorService';
import { CodeEditorWidget } from 'vs/editor/browser/widget/codeEditorWidget';
import { EditorOption, EDITOR_FONT_DEFAULTS } from 'vs/editor/common/config/editorOptions';
import { Position } from 'vs/editor/common/core/position';
import { Range } from 'vs/editor/common/core/range';
import { IDecorationOptions } from 'vs/editor/common/editorCommon';
import { EditorContextKeys } from 'vs/editor/common/editorContextKeys';
import { CompletionContext, CompletionItem, CompletionItemInsertTextRule, CompletionItemKind, CompletionItemKinds, CompletionList } from 'vs/editor/common/languages';
import { ITextModel } from 'vs/editor/common/model';
import { ILanguageFeaturesService } from 'vs/editor/common/services/languageFeatures';
import { IModelService } from 'vs/editor/common/services/model';
import { ITextResourcePropertiesService } from 'vs/editor/common/services/textResourceConfiguration';
import { SuggestController } from 'vs/editor/contrib/suggest/browser/suggestController';
import { localize } from 'vs/nls';
import { createAndFillInContextMenuActions } from 'vs/platform/actions/browser/menuEntryActionViewItem';
import { Action2, IMenu, IMenuService, MenuId, registerAction2 } from 'vs/platform/actions/common/actions';
import { IClipboardService } from 'vs/platform/clipboard/common/clipboardService';
import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
import { ContextKeyExpr, IContextKey, IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
import { IContextMenuService } from 'vs/platform/contextview/browser/contextView';
import { createAndBindHistoryNavigationWidgetScopedContextKeyService } from 'vs/platform/history/browser/contextScopedHistoryWidget';
import { showHistoryKeybindingHint } from 'vs/platform/history/browser/historyWidgetKeybindingHint';
import { IInstantiationService, ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
import { ServiceCollection } from 'vs/platform/instantiation/common/serviceCollection';
import { IKeybindingService } from 'vs/platform/keybinding/common/keybinding';
import { KeybindingWeight } from 'vs/platform/keybinding/common/keybindingsRegistry';
import { WorkbenchAsyncDataTree } from 'vs/platform/list/browser/listService';
import { IOpenerService } from 'vs/platform/opener/common/opener';
import { IStorageService, StorageScope, StorageTarget } from 'vs/platform/storage/common/storage';
import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
import { editorForeground, resolveColorValue } from 'vs/platform/theme/common/colorRegistry';
import { IThemeService, ThemeIcon } from 'vs/platform/theme/common/themeService';
import { IViewPaneOptions, ViewAction, ViewPane } from 'vs/workbench/browser/parts/views/viewPane';
import { IViewDescriptorService, IViewsService } from 'vs/workbench/common/views';
import { getSimpleCodeEditorWidgetOptions, getSimpleEditorOptions } from 'vs/workbench/contrib/codeEditor/browser/simpleEditorOptions';
import { FocusSessionActionViewItem } from 'vs/workbench/contrib/debug/browser/debugActionViewItems';
import { debugConsoleClearAll, debugConsoleEvaluationPrompt } from 'vs/workbench/contrib/debug/browser/debugIcons';
import { LinkDetector } from 'vs/workbench/contrib/debug/browser/linkDetector';
import { ReplFilter, ReplFilterActionViewItem, ReplFilterState } from 'vs/workbench/contrib/debug/browser/replFilter';
import { ReplAccessibilityProvider, ReplDataSource, ReplDelegate, ReplEvaluationInputsRenderer, ReplEvaluationResultsRenderer, ReplGroupRenderer, ReplRawObjectsRenderer, ReplSimpleElementsRenderer, ReplVariablesRenderer } from 'vs/workbench/contrib/debug/browser/replViewer';
import { CONTEXT_DEBUG_STATE, CONTEXT_IN_DEBUG_REPL, CONTEXT_MULTI_SESSION_REPL, DEBUG_SCHEME, getStateLabel, IDebugConfiguration, IDebugService, IDebugSession, IReplElement, REPL_VIEW_ID, State } from 'vs/workbench/contrib/debug/common/debug';
import { Variable } from 'vs/workbench/contrib/debug/common/debugModel';
import { ReplGroup } from 'vs/workbench/contrib/debug/common/replModel';
import { IEditorService } from 'vs/workbench/services/editor/common/editorService';
const $ = dom.$;
const HISTORY_STORAGE_KEY = 'debug.repl.history';
const FILTER_HISTORY_STORAGE_KEY = 'debug.repl.filterHistory';
const FILTER_VALUE_STORAGE_KEY = 'debug.repl.filterValue';
const DECORATION_KEY = 'replinputdecoration';
const FILTER_ACTION_ID = `workbench.actions.treeView.repl.filter`;
function revealLastElement(tree: WorkbenchAsyncDataTree<any, any, any>) {
tree.scrollTop = tree.scrollHeight - tree.renderHeight;
// tree.scrollTop = 1e6;
}
const sessionsToIgnore = new Set<IDebugSession>();
const identityProvider = { getId: (element: IReplElement) => element.getId() };
export class Repl extends ViewPane implements IHistoryNavigationWidget {
declare readonly _serviceBrand: undefined;
private static readonly REFRESH_DELAY = 50; // delay in ms to refresh the repl for new elements to show
private static readonly URI = uri.parse(`${DEBUG_SCHEME}:replinput`);
private history: HistoryNavigator<string>;
private tree!: WorkbenchAsyncDataTree<IDebugSession, IReplElement, FuzzyScore>;
private previousTreeScrollHeight: number = 0;
private replDelegate!: ReplDelegate;
private container!: HTMLElement;
private treeContainer!: HTMLElement;
private replInput!: CodeEditorWidget;
private replInputContainer!: HTMLElement;
private dimension!: dom.Dimension;
private replInputLineCount = 1;
private model: ITextModel | undefined;
private setHistoryNavigationEnablement!: (enabled: boolean) => void;
private scopedInstantiationService!: IInstantiationService;
private replElementsChangeListener: IDisposable | undefined;
private styleElement: HTMLStyleElement | undefined;
private completionItemProvider: IDisposable | undefined;
private modelChangeListener: IDisposable = Disposable.None;
private filter: ReplFilter;
private filterState: ReplFilterState;
private filterActionViewItem: ReplFilterActionViewItem | undefined;
private multiSessionRepl: IContextKey<boolean>;
private menu: IMenu;
constructor(
options: IViewPaneOptions,
@IDebugService private readonly debugService: IDebugService,
@IInstantiationService instantiationService: IInstantiationService,
@IStorageService private readonly storageService: IStorageService,
@IThemeService themeService: IThemeService,
@IModelService private readonly modelService: IModelService,
@IContextKeyService contextKeyService: IContextKeyService,
@ICodeEditorService codeEditorService: ICodeEditorService,
@IViewDescriptorService viewDescriptorService: IViewDescriptorService,
@IContextMenuService contextMenuService: IContextMenuService,
@IConfigurationService configurationService: IConfigurationService,
@ITextResourcePropertiesService private readonly textResourcePropertiesService: ITextResourcePropertiesService,
@IEditorService private readonly editorService: IEditorService,
@IKeybindingService keybindingService: IKeybindingService,
@IOpenerService openerService: IOpenerService,
@ITelemetryService telemetryService: ITelemetryService,
@IMenuService menuService: IMenuService,
@ILanguageFeaturesService private readonly languageFeaturesService: ILanguageFeaturesService,
) {
super(options, keybindingService, contextMenuService, configurationService, contextKeyService, viewDescriptorService, instantiationService, openerService, themeService, telemetryService);
this.menu = menuService.createMenu(MenuId.DebugConsoleContext, contextKeyService);
this._register(this.menu);
this.history = new HistoryNavigator(JSON.parse(this.storageService.get(HISTORY_STORAGE_KEY, StorageScope.WORKSPACE, '[]')), 50);
this.filter = new ReplFilter();
this.filterState = new ReplFilterState(this);
this.filter.filterQuery = this.filterState.filterText = this.storageService.get(FILTER_VALUE_STORAGE_KEY, StorageScope.WORKSPACE, '');
this.multiSessionRepl = CONTEXT_MULTI_SESSION_REPL.bindTo(contextKeyService);
codeEditorService.registerDecorationType('repl-decoration', DECORATION_KEY, {});
this.multiSessionRepl.set(this.isMultiSessionView);
this.registerListeners();
}
private registerListeners(): void {
if (this.debugService.getViewModel().focusedSession) {
this.onDidFocusSession(this.debugService.getViewModel().focusedSession);
}
this._register(this.debugService.getViewModel().onDidFocusSession(async session => this.onDidFocusSession(session)));
this._register(this.debugService.getViewModel().onDidEvaluateLazyExpression(async e => {
if (e instanceof Variable && this.tree.hasNode(e)) {
await this.tree.updateChildren(e, false, true);
await this.tree.expand(e);
}
}));
this._register(this.debugService.onWillNewSession(async newSession => {
// Need to listen to output events for sessions which are not yet fully initialised
const input = this.tree.getInput();
if (!input || input.state === State.Inactive) {
await this.selectSession(newSession);
}
this.multiSessionRepl.set(this.isMultiSessionView);
}));
this._register(this.themeService.onDidColorThemeChange(() => {
this.refreshReplElements(false);
if (this.isVisible()) {
this.updateInputDecoration();
}
}));
this._register(this.onDidChangeBodyVisibility(visible => {
if (visible) {
if (!this.model) {
this.model = this.modelService.getModel(Repl.URI) || this.modelService.createModel('', null, Repl.URI, true);
}
this.setMode();
this.replInput.setModel(this.model);
this.updateInputDecoration();
this.refreshReplElements(true);
this.layoutBody(this.dimension.height, this.dimension.width);
}
}));
this._register(this.configurationService.onDidChangeConfiguration(e => {
if (e.affectsConfiguration('debug.console.wordWrap')) {
this.tree.dispose();
this.treeContainer.innerText = '';
dom.clearNode(this.treeContainer);
this.createReplTree();
} else if (e.affectsConfiguration('debug.console.lineHeight') || e.affectsConfiguration('debug.console.fontSize') || e.affectsConfiguration('debug.console.fontFamily')) {
this.onDidStyleChange();
}
if (e.affectsConfiguration('debug.console.acceptSuggestionOnEnter')) {
const config = this.configurationService.getValue<IDebugConfiguration>('debug');
this.replInput.updateOptions({
acceptSuggestionOnEnter: config.console.acceptSuggestionOnEnter === 'on' ? 'on' : 'off'
});
}
}));
this._register(this.themeService.onDidColorThemeChange(e => {
this.onDidStyleChange();
}));
this._register(this.viewDescriptorService.onDidChangeLocation(e => {
if (e.views.some(v => v.id === this.id)) {
this.onDidStyleChange();
}
}));
this._register(this.editorService.onDidActiveEditorChange(() => {
this.setMode();
}));
this._register(this.filterState.onDidChange(() => {
this.filter.filterQuery = this.filterState.filterText;
this.tree.refilter();
revealLastElement(this.tree);
}));
}
private async onDidFocusSession(session: IDebugSession | undefined): Promise<void> {
if (session) {
sessionsToIgnore.delete(session);
if (this.completionItemProvider) {
this.completionItemProvider.dispose();
}
if (session.capabilities.supportsCompletionsRequest) {
this.completionItemProvider = this.languageFeaturesService.completionProvider.register({ scheme: DEBUG_SCHEME, pattern: '**/replinput', hasAccessToAllModels: true }, {
triggerCharacters: session.capabilities.completionTriggerCharacters || ['.'],
provideCompletionItems: async (_: ITextModel, position: Position, _context: CompletionContext, token: CancellationToken): Promise<CompletionList> => {
// Disable history navigation because up and down are used to navigate through the suggest widget
this.setHistoryNavigationEnablement(false);
const model = this.replInput.getModel();
if (model) {
const word = model.getWordAtPosition(position);
const overwriteBefore = word ? word.word.length : 0;
const text = model.getValue();
const focusedStackFrame = this.debugService.getViewModel().focusedStackFrame;
const frameId = focusedStackFrame ? focusedStackFrame.frameId : undefined;
const response = await session.completions(frameId, focusedStackFrame?.thread.threadId || 0, text, position, overwriteBefore, token);
const suggestions: CompletionItem[] = [];
const computeRange = (length: number) => Range.fromPositions(position.delta(0, -length), position);
if (response && response.body && response.body.targets) {
response.body.targets.forEach(item => {
if (item && item.label) {
let insertTextRules: CompletionItemInsertTextRule | undefined = undefined;
let insertText = item.text || item.label;
if (typeof item.selectionStart === 'number') {
// If a debug completion item sets a selection we need to use snippets to make sure the selection is selected #90974
insertTextRules = CompletionItemInsertTextRule.InsertAsSnippet;
const selectionLength = typeof item.selectionLength === 'number' ? item.selectionLength : 0;
const placeholder = selectionLength > 0 ? '${1:' + insertText.substring(item.selectionStart, item.selectionStart + selectionLength) + '}$0' : '$0';
insertText = insertText.substring(0, item.selectionStart) + placeholder + insertText.substring(item.selectionStart + selectionLength);
}
suggestions.push({
label: item.label,
insertText,
detail: item.detail,
kind: CompletionItemKinds.fromString(item.type || 'property'),
filterText: (item.start && item.length) ? text.substring(item.start, item.start + item.length).concat(item.label) : undefined,
range: computeRange(item.length || overwriteBefore),
sortText: item.sortText,
insertTextRules
});
}
});
}
if (this.configurationService.getValue<IDebugConfiguration>('debug').console.historySuggestions) {
const history = this.history.getHistory();
history.forEach(h => suggestions.push({
label: h,
insertText: h,
kind: CompletionItemKind.Text,
range: computeRange(h.length),
sortText: 'ZZZ'
}));
}
return { suggestions };
}
return Promise.resolve({ suggestions: [] });
}
});
}
}
await this.selectSession();
}
getFilterStats(): { total: number; filtered: number } {
// This could be called before the tree is created when setting this.filterState.filterText value
return {
total: this.tree?.getNode().children.length ?? 0,
filtered: this.tree?.getNode().children.filter(c => c.visible).length ?? 0
};
}
get isReadonly(): boolean {
// Do not allow to edit inactive sessions
const session = this.tree.getInput();
if (session && session.state !== State.Inactive) {
return false;
}
return true;
}
showPreviousValue(): void {
if (!this.isReadonly) {
this.navigateHistory(true);
}
}
showNextValue(): void {
if (!this.isReadonly) {
this.navigateHistory(false);
}
}
focusFilter(): void {
this.filterActionViewItem?.focus();
}
private setMode(): void {
if (!this.isVisible()) {
return;
}
const activeEditorControl = this.editorService.activeTextEditorControl;
if (isCodeEditor(activeEditorControl)) {
this.modelChangeListener.dispose();
this.modelChangeListener = activeEditorControl.onDidChangeModelLanguage(() => this.setMode());
if (this.model && activeEditorControl.hasModel()) {
this.model.setMode(activeEditorControl.getModel().getLanguageId());
}
}
}
private onDidStyleChange(): void {
if (this.styleElement) {
const debugConsole = this.configurationService.getValue<IDebugConfiguration>('debug').console;
const fontSize = debugConsole.fontSize;
const fontFamily = debugConsole.fontFamily === 'default' ? 'var(--monaco-monospace-font)' : `${debugConsole.fontFamily}`;
const lineHeight = debugConsole.lineHeight ? `${debugConsole.lineHeight}px` : '1.4em';
const backgroundColor = this.themeService.getColorTheme().getColor(this.getBackgroundColor());
this.replInput.updateOptions({
fontSize,
lineHeight: debugConsole.lineHeight,
fontFamily: debugConsole.fontFamily === 'default' ? EDITOR_FONT_DEFAULTS.fontFamily : debugConsole.fontFamily
});
const replInputLineHeight = this.replInput.getOption(EditorOption.lineHeight);
// Set the font size, font family, line height and align the twistie to be centered, and input theme color
this.styleElement.textContent = `
.repl .repl-input-wrapper .repl-input-chevron {
line-height: ${replInputLineHeight}px
}
.repl .repl-input-wrapper .monaco-editor .lines-content {
background-color: ${backgroundColor};
}
`;
this.container.style.setProperty(`--vscode-repl-font-family`, fontFamily);
this.container.style.setProperty(`--vscode-repl-font-size`, `${fontSize}px`);
this.container.style.setProperty(`--vscode-repl-font-size-for-twistie`, `${fontSize * 1.4 / 2 - 8}px`);
this.container.style.setProperty(`--vscode-repl-line-height`, lineHeight);
this.tree.rerender();
if (this.dimension) {
this.layoutBody(this.dimension.height, this.dimension.width);
}
}
}
private navigateHistory(previous: boolean): void {
const historyInput = previous ? this.history.previous() : this.history.next();
if (historyInput) {
this.replInput.setValue(historyInput);
aria.status(historyInput);
// always leave cursor at the end.
this.replInput.setPosition({ lineNumber: 1, column: historyInput.length + 1 });
this.setHistoryNavigationEnablement(true);
}
}
async selectSession(session?: IDebugSession): Promise<void> {
const treeInput = this.tree && this.tree.getInput();
if (!session) {
const focusedSession = this.debugService.getViewModel().focusedSession;
// If there is a focusedSession focus on that one, otherwise just show any other not ignored session
if (focusedSession) {
session = focusedSession;
} else if (!treeInput || sessionsToIgnore.has(treeInput)) {
session = this.debugService.getModel().getSessions(true).find(s => !sessionsToIgnore.has(s));
}
}
if (session) {
if (this.replElementsChangeListener) {
this.replElementsChangeListener.dispose();
}
this.replElementsChangeListener = session.onDidChangeReplElements(() => {
this.refreshReplElements(session!.getReplElements().length === 0);
});
if (this.tree && treeInput !== session) {
await this.tree.setInput(session);
revealLastElement(this.tree);
}
}
this.replInput?.updateOptions({ readOnly: this.isReadonly });
this.updateInputDecoration();
}
async clearRepl(): Promise<void> {
const session = this.tree.getInput();
if (session) {
session.removeReplExpressions();
if (session.state === State.Inactive) {
// Ignore inactive sessions which got cleared - so they are not shown any more
sessionsToIgnore.add(session);
await this.selectSession();
this.multiSessionRepl.set(this.isMultiSessionView);
}
}
this.replInput.focus();
}
acceptReplInput(): void {
const session = this.tree.getInput();
if (session && !this.isReadonly) {
session.addReplExpression(this.debugService.getViewModel().focusedStackFrame, this.replInput.getValue());
revealLastElement(this.tree);
this.history.add(this.replInput.getValue());
this.replInput.setValue('');
const shouldRelayout = this.replInputLineCount > 1;
this.replInputLineCount = 1;
if (shouldRelayout) {
// Trigger a layout to shrink a potential multi line input
this.layoutBody(this.dimension.height, this.dimension.width);
}
}
}
getVisibleContent(): string {
let text = '';
if (this.model) {
const lineDelimiter = this.textResourcePropertiesService.getEOL(this.model.uri);
const traverseAndAppend = (node: ITreeNode<IReplElement, FuzzyScore>) => {
node.children.forEach(child => {
if (child.visible) {
text += child.element.toString().trimRight() + lineDelimiter;
if (!child.collapsed && child.children.length) {
traverseAndAppend(child);
}
}
});
};
traverseAndAppend(this.tree.getNode());
}
return removeAnsiEscapeCodes(text);
}
protected override layoutBody(height: number, width: number): void {
super.layoutBody(height, width);
this.dimension = new dom.Dimension(width, height);
const replInputHeight = Math.min(this.replInput.getContentHeight(), height);
if (this.tree) {
const lastElementVisible = this.tree.scrollTop + this.tree.renderHeight >= this.tree.scrollHeight;
const treeHeight = height - replInputHeight;
this.tree.getHTMLElement().style.height = `${treeHeight}px`;
this.tree.layout(treeHeight, width);
if (lastElementVisible) {
revealLastElement(this.tree);
}
}
this.replInputContainer.style.height = `${replInputHeight}px`;
this.replInput.layout({ width: width - 30, height: replInputHeight });
}
collapseAll(): void {
this.tree.collapseAll();
}
getReplInput(): CodeEditorWidget {
return this.replInput;
}
override focus(): void {
setTimeout(() => this.replInput.focus(), 0);
}
override getActionViewItem(action: IAction): IActionViewItem | undefined {
if (action.id === selectReplCommandId) {
const session = (this.tree ? this.tree.getInput() : undefined) ?? this.debugService.getViewModel().focusedSession;
return this.instantiationService.createInstance(SelectReplActionViewItem, action, session);
} else if (action.id === FILTER_ACTION_ID) {
const filterHistory = JSON.parse(this.storageService.get(FILTER_HISTORY_STORAGE_KEY, StorageScope.WORKSPACE, '[]')) as string[];
this.filterActionViewItem = this.instantiationService.createInstance(ReplFilterActionViewItem, action,
localize({ key: 'workbench.debug.filter.placeholder', comment: ['Text in the brackets after e.g. is not localizable'] }, "Filter (e.g. text, !exclude)"), this.filterState, filterHistory, () => showHistoryKeybindingHint(this.keybindingService));
return this.filterActionViewItem;
}
return super.getActionViewItem(action);
}
private get isMultiSessionView(): boolean {
return this.debugService.getModel().getSessions(true).filter(s => s.hasSeparateRepl() && !sessionsToIgnore.has(s)).length > 1;
}
// --- Cached locals
@memoize
private get refreshScheduler(): RunOnceScheduler {
const autoExpanded = new Set<string>();
return new RunOnceScheduler(async () => {
if (!this.tree.getInput()) {
return;
}
await this.tree.updateChildren(undefined, true, false, { diffIdentityProvider: identityProvider });
const session = this.tree.getInput();
if (session) {
// Automatically expand repl group elements when specified
const autoExpandElements = async (elements: IReplElement[]) => {
for (const element of elements) {
if (element instanceof ReplGroup) {
if (element.autoExpand && !autoExpanded.has(element.getId())) {
autoExpanded.add(element.getId());
await this.tree.expand(element);
}
if (!this.tree.isCollapsed(element)) {
// Repl groups can have children which are repl groups thus we might need to expand those as well
await autoExpandElements(element.getChildren());
}
}
}
};
await autoExpandElements(session.getReplElements());
}
// Repl elements count changed, need to update filter stats on the badge
this.filterState.updateFilterStats();
}, Repl.REFRESH_DELAY);
}
// --- Creation
protected override renderBody(parent: HTMLElement): void {
super.renderBody(parent);
this.container = dom.append(parent, $('.repl'));
this.treeContainer = dom.append(this.container, $(`.repl-tree.${MOUSE_CURSOR_TEXT_CSS_CLASS_NAME}`));
this.createReplInput(this.container);
this.createReplTree();
}
private createReplTree(): void {
this.replDelegate = new ReplDelegate(this.configurationService);
const wordWrap = this.configurationService.getValue<IDebugConfiguration>('debug').console.wordWrap;
this.treeContainer.classList.toggle('word-wrap', wordWrap);
const linkDetector = this.instantiationService.createInstance(LinkDetector);
this.tree = <WorkbenchAsyncDataTree<IDebugSession, IReplElement, FuzzyScore>>this.instantiationService.createInstance(
WorkbenchAsyncDataTree,
'DebugRepl',
this.treeContainer,
this.replDelegate,
[
this.instantiationService.createInstance(ReplVariablesRenderer, linkDetector),
this.instantiationService.createInstance(ReplSimpleElementsRenderer, linkDetector),
new ReplEvaluationInputsRenderer(),
this.instantiationService.createInstance(ReplGroupRenderer, linkDetector),
new ReplEvaluationResultsRenderer(linkDetector),
new ReplRawObjectsRenderer(linkDetector),
],
// https://github.com/microsoft/TypeScript/issues/32526
new ReplDataSource() as IAsyncDataSource<IDebugSession, IReplElement>,
{
filter: this.filter,
accessibilityProvider: new ReplAccessibilityProvider(),
identityProvider,
mouseSupport: false,
keyboardNavigationLabelProvider: { getKeyboardNavigationLabel: (e: IReplElement) => e.toString(true) },
horizontalScrolling: !wordWrap,
setRowLineHeight: false,
supportDynamicHeights: wordWrap,
overrideStyles: {
listBackground: this.getBackgroundColor()
}
});
this._register(this.tree.onDidChangeContentHeight(() => {
if (this.tree.scrollHeight !== this.previousTreeScrollHeight) {
const lastElementWasVisible = this.tree.scrollTop + this.tree.renderHeight >= this.previousTreeScrollHeight;
if (lastElementWasVisible) {
setTimeout(() => {
// Can't set scrollTop during this event listener, the list might overwrite the change
revealLastElement(this.tree);
}, 0);
}
}
this.previousTreeScrollHeight = this.tree.scrollHeight;
}));
this._register(this.tree.onContextMenu(e => this.onContextMenu(e)));
let lastSelectedString: string;
this._register(this.tree.onMouseClick(() => {
const selection = window.getSelection();
if (!selection || selection.type !== 'Range' || lastSelectedString === selection.toString()) {
// only focus the input if the user is not currently selecting.
this.replInput.focus();
}
lastSelectedString = selection ? selection.toString() : '';
}));
// Make sure to select the session if debugging is already active
this.selectSession();
this.styleElement = dom.createStyleSheet(this.container);
this.onDidStyleChange();
}
private createReplInput(container: HTMLElement): void {
this.replInputContainer = dom.append(container, $('.repl-input-wrapper'));
dom.append(this.replInputContainer, $('.repl-input-chevron' + ThemeIcon.asCSSSelector(debugConsoleEvaluationPrompt)));
const { scopedContextKeyService, historyNavigationBackwardsEnablement, historyNavigationForwardsEnablement } = createAndBindHistoryNavigationWidgetScopedContextKeyService(this.contextKeyService, { target: container, historyNavigator: this });
this.setHistoryNavigationEnablement = enabled => {
historyNavigationBackwardsEnablement.set(enabled);
historyNavigationForwardsEnablement.set(enabled);
};
this._register(scopedContextKeyService);
CONTEXT_IN_DEBUG_REPL.bindTo(scopedContextKeyService).set(true);
this.scopedInstantiationService = this.instantiationService.createChild(new ServiceCollection([IContextKeyService, scopedContextKeyService]));
const options = getSimpleEditorOptions();
options.readOnly = true;
options.suggest = { showStatusBar: true };
const config = this.configurationService.getValue<IDebugConfiguration>('debug');
options.acceptSuggestionOnEnter = config.console.acceptSuggestionOnEnter === 'on' ? 'on' : 'off';
options.ariaLabel = localize('debugConsole', "Debug Console");
this.replInput = this.scopedInstantiationService.createInstance(CodeEditorWidget, this.replInputContainer, options, getSimpleCodeEditorWidgetOptions());
this._register(this.replInput.onDidChangeModelContent(() => {
const model = this.replInput.getModel();
this.setHistoryNavigationEnablement(!!model && model.getValue() === '');
const lineCount = model ? Math.min(10, model.getLineCount()) : 1;
if (lineCount !== this.replInputLineCount) {
this.replInputLineCount = lineCount;
this.layoutBody(this.dimension.height, this.dimension.width);
}
}));
// We add the input decoration only when the focus is in the input #61126
this._register(this.replInput.onDidFocusEditorText(() => this.updateInputDecoration()));
this._register(this.replInput.onDidBlurEditorText(() => this.updateInputDecoration()));
this._register(dom.addStandardDisposableListener(this.replInputContainer, dom.EventType.FOCUS, () => this.replInputContainer.classList.add('synthetic-focus')));
this._register(dom.addStandardDisposableListener(this.replInputContainer, dom.EventType.BLUR, () => this.replInputContainer.classList.remove('synthetic-focus')));
}
private onContextMenu(e: ITreeContextMenuEvent<IReplElement>): void {
const actions: IAction[] = [];
const actionsDisposable = createAndFillInContextMenuActions(this.menu, { arg: e.element, shouldForwardArgs: false }, actions);
this.contextMenuService.showContextMenu({
getAnchor: () => e.anchor,
getActions: () => actions,
getActionsContext: () => e.element,
onHide: () => dispose(actionsDisposable)
});
}
// --- Update
private refreshReplElements(noDelay: boolean): void {
if (this.tree && this.isVisible()) {
if (this.refreshScheduler.isScheduled()) {
return;
}
this.refreshScheduler.schedule(noDelay ? 0 : undefined);
}
}
private updateInputDecoration(): void {
if (!this.replInput) {
return;
}
const decorations: IDecorationOptions[] = [];
if (this.isReadonly && this.replInput.hasTextFocus() && !this.replInput.getValue()) {
const transparentForeground = resolveColorValue(editorForeground, this.themeService.getColorTheme())?.transparent(0.4);
decorations.push({
range: {
startLineNumber: 0,
endLineNumber: 0,
startColumn: 0,
endColumn: 1
},
renderOptions: {
after: {
contentText: localize('startDebugFirst', "Please start a debug session to evaluate expressions"),
color: transparentForeground ? transparentForeground.toString() : undefined
}
}
});
}
this.replInput.setDecorations('repl-decoration', DECORATION_KEY, decorations);
}
override saveState(): void {
const replHistory = this.history.getHistory();
if (replHistory.length) {
this.storageService.store(HISTORY_STORAGE_KEY, JSON.stringify(replHistory), StorageScope.WORKSPACE, StorageTarget.USER);
} else {
this.storageService.remove(HISTORY_STORAGE_KEY, StorageScope.WORKSPACE);
}
if (this.filterActionViewItem) {
const filterHistory = this.filterActionViewItem.getHistory();
if (filterHistory.length) {
this.storageService.store(FILTER_HISTORY_STORAGE_KEY, JSON.stringify(filterHistory), StorageScope.WORKSPACE, StorageTarget.USER);
} else {
this.storageService.remove(FILTER_HISTORY_STORAGE_KEY, StorageScope.WORKSPACE);
}
const filterValue = this.filterState.filterText;
if (filterValue) {
this.storageService.store(FILTER_VALUE_STORAGE_KEY, filterValue, StorageScope.WORKSPACE, StorageTarget.USER);
} else {
this.storageService.remove(FILTER_VALUE_STORAGE_KEY, StorageScope.WORKSPACE);
}
}
super.saveState();
}
override dispose(): void {
this.replInput.dispose();
if (this.replElementsChangeListener) {
this.replElementsChangeListener.dispose();
}
this.refreshScheduler.dispose();
this.modelChangeListener.dispose();
super.dispose();
}
}
// Repl actions and commands
class AcceptReplInputAction extends EditorAction {
constructor() {
super({
id: 'repl.action.acceptInput',
label: localize({ key: 'actions.repl.acceptInput', comment: ['Apply input from the debug console input box'] }, "REPL Accept Input"),
alias: 'REPL Accept Input',
precondition: CONTEXT_IN_DEBUG_REPL,
kbOpts: {
kbExpr: EditorContextKeys.textInputFocus,
primary: KeyCode.Enter,
weight: KeybindingWeight.EditorContrib
}
});
}
run(accessor: ServicesAccessor, editor: ICodeEditor): void | Promise<void> {
SuggestController.get(editor)?.cancelSuggestWidget();
const repl = getReplView(accessor.get(IViewsService));
repl?.acceptReplInput();
}
}
class FilterReplAction extends EditorAction {
constructor() {
super({
id: 'repl.action.filter',
label: localize('repl.action.filter', "REPL Focus Content to Filter"),
alias: 'REPL Filter',
precondition: CONTEXT_IN_DEBUG_REPL,
kbOpts: {
kbExpr: EditorContextKeys.textInputFocus,
primary: KeyMod.CtrlCmd | KeyCode.KeyF,
weight: KeybindingWeight.EditorContrib
}
});
}
run(accessor: ServicesAccessor, editor: ICodeEditor): void | Promise<void> {
const repl = getReplView(accessor.get(IViewsService));
repl?.focusFilter();
}
}
class ReplCopyAllAction extends EditorAction {
constructor() {
super({
id: 'repl.action.copyAll',
label: localize('actions.repl.copyAll', "Debug: Console Copy All"),
alias: 'Debug Console Copy All',
precondition: CONTEXT_IN_DEBUG_REPL,
});
}
run(accessor: ServicesAccessor, editor: ICodeEditor): void | Promise<void> {
const clipboardService = accessor.get(IClipboardService);
const repl = getReplView(accessor.get(IViewsService));
if (repl) {
return clipboardService.writeText(repl.getVisibleContent());
}
}
}
registerEditorAction(AcceptReplInputAction);
registerEditorAction(ReplCopyAllAction);
registerEditorAction(FilterReplAction);
class SelectReplActionViewItem extends FocusSessionActionViewItem {
protected override getSessions(): ReadonlyArray<IDebugSession> {
return this.debugService.getModel().getSessions(true).filter(s => s.hasSeparateRepl() && !sessionsToIgnore.has(s));
}
protected override mapFocusedSessionToSelected(focusedSession: IDebugSession): IDebugSession {
while (focusedSession.parentSession && !focusedSession.hasSeparateRepl()) {
focusedSession = focusedSession.parentSession;
}
return focusedSession;
}
}
function getReplView(viewsService: IViewsService): Repl | undefined {
return viewsService.getActiveViewWithId(REPL_VIEW_ID) as Repl ?? undefined;
}
registerAction2(class extends Action2 {
constructor() {
super({
id: FILTER_ACTION_ID,
title: localize('filter', "Filter"),
f1: false,
menu: {
id: MenuId.ViewTitle,
group: 'navigation',
when: ContextKeyExpr.equals('view', REPL_VIEW_ID),
order: 10
}
});
}
run(_accessor: ServicesAccessor) {
// noop this action is just a placeholder for the filter action view item
}
});
const selectReplCommandId = 'workbench.action.debug.selectRepl';
registerAction2(class extends ViewAction<Repl> {
constructor() {
super({
id: selectReplCommandId,
viewId: REPL_VIEW_ID,
title: localize('selectRepl', "Select Debug Console"),
f1: false,
menu: {
id: MenuId.ViewTitle,
group: 'navigation',
when: ContextKeyExpr.and(ContextKeyExpr.equals('view', REPL_VIEW_ID), CONTEXT_MULTI_SESSION_REPL),
order: 20
}
});
}
async runInView(accessor: ServicesAccessor, view: Repl, session: IDebugSession | undefined) {
const debugService = accessor.get(IDebugService);
// If session is already the focused session we need to manualy update the tree since view model will not send a focused change event
if (session && session.state !== State.Inactive && session !== debugService.getViewModel().focusedSession) {
if (session.state !== State.Stopped) {
// Focus child session instead if it is stopped #112595
const stopppedChildSession = debugService.getModel().getSessions().find(s => s.parentSession === session && s.state === State.Stopped);
if (stopppedChildSession) {
session = stopppedChildSession;
}
}
await debugService.focusStackFrame(undefined, undefined, session, true);
}
// Need to select the session in the view since the focussed session might not have changed
await view.selectSession(session);
}
});
registerAction2(class extends ViewAction<Repl> {
constructor() {
super({
id: 'workbench.debug.panel.action.clearReplAction',
viewId: REPL_VIEW_ID,
title: { value: localize('clearRepl', "Clear Console"), original: 'Clear Console' },
f1: true,
icon: debugConsoleClearAll,
menu: [{
id: MenuId.ViewTitle,
group: 'navigation',
when: ContextKeyExpr.equals('view', REPL_VIEW_ID),
order: 30
}, {
id: MenuId.DebugConsoleContext,
group: 'z_commands',
order: 20
}]
});
}
runInView(_accessor: ServicesAccessor, view: Repl): void {
view.clearRepl();
aria.status(localize('debugConsoleCleared', "Debug console was cleared"));
}
});
registerAction2(class extends ViewAction<Repl> {
constructor() {
super({
id: 'debug.collapseRepl',
title: localize('collapse', "Collapse All"),
viewId: REPL_VIEW_ID,
menu: {
id: MenuId.DebugConsoleContext,
group: 'z_commands',
order: 10
}
});
}
runInView(_accessor: ServicesAccessor, view: Repl): void {
view.collapseAll();
view.focus();
}
});
registerAction2(class extends ViewAction<Repl> {
constructor() {
super({
id: 'debug.replPaste',
title: localize('paste', "Paste"),
viewId: REPL_VIEW_ID,
precondition: CONTEXT_DEBUG_STATE.notEqualsTo(getStateLabel(State.Inactive)),
menu: {
id: MenuId.DebugConsoleContext,
group: '2_cutcopypaste',
order: 30
}
});
}
async runInView(accessor: ServicesAccessor, view: Repl): Promise<void> {
const clipboardService = accessor.get(IClipboardService);
const clipboardText = await clipboardService.readText();
if (clipboardText) {
const replInput = view.getReplInput();
replInput.setValue(replInput.getValue().concat(clipboardText));
view.focus();
const model = replInput.getModel();
const lineNumber = model ? model.getLineCount() : 0;
const column = model?.getLineMaxColumn(lineNumber);
if (typeof lineNumber === 'number' && typeof column === 'number') {
replInput.setPosition({ lineNumber, column });
}
}
}
});
registerAction2(class extends ViewAction<Repl> {
constructor() {
super({
id: 'workbench.debug.action.copyAll',
title: localize('copyAll', "Copy All"),
viewId: REPL_VIEW_ID,
menu: {
id: MenuId.DebugConsoleContext,
group: '2_cutcopypaste',
order: 20
}
});
}
async runInView(accessor: ServicesAccessor, view: Repl): Promise<void> {
const clipboardService = accessor.get(IClipboardService);
await clipboardService.writeText(view.getVisibleContent());
}
});
registerAction2(class extends Action2 {
constructor() {
super({
id: 'debug.replCopy',
title: localize('copy', "Copy"),
menu: {
id: MenuId.DebugConsoleContext,
group: '2_cutcopypaste',
order: 10
}
});
}
async run(accessor: ServicesAccessor, element: IReplElement): Promise<void> {
const clipboardService = accessor.get(IClipboardService);
const nativeSelection = window.getSelection();
const selectedText = nativeSelection?.toString();
if (selectedText && selectedText.length > 0) {
await clipboardService.writeText(selectedText);
} else if (element) {
await clipboardService.writeText(element.toString());
}
}
});
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