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markersTreeViewer.ts
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markersTreeViewer.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 * as dom from 'vs/base/browser/dom';
import * as network from 'vs/base/common/network';
import * as paths from 'vs/base/common/path';
import { CountBadge } from 'vs/base/browser/ui/countBadge/countBadge';
import { ResourceLabels, IResourceLabel } from 'vs/workbench/browser/labels';
import { HighlightedLabel } from 'vs/base/browser/ui/highlightedlabel/highlightedLabel';
import { IMarker, MarkerSeverity } from 'vs/platform/markers/common/markers';
import { ResourceMarkers, Marker, RelatedInformation, MarkerElement, MarkerTableItem } from 'vs/workbench/contrib/markers/browser/markersModel';
import Messages from 'vs/workbench/contrib/markers/browser/messages';
import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
import { attachBadgeStyler } from 'vs/platform/theme/common/styler';
import { IThemeService, ThemeIcon } from 'vs/platform/theme/common/themeService';
import { IDisposable, dispose, Disposable, toDisposable, DisposableStore } from 'vs/base/common/lifecycle';
import { ActionBar } from 'vs/base/browser/ui/actionbar/actionbar';
import { QuickFixAction, QuickFixActionViewItem } from 'vs/workbench/contrib/markers/browser/markersViewActions';
import { ILabelService } from 'vs/platform/label/common/label';
import { basename, isEqual } from 'vs/base/common/resources';
import { IListVirtualDelegate } from 'vs/base/browser/ui/list/list';
import { ITreeFilter, TreeVisibility, TreeFilterResult, ITreeRenderer, ITreeNode } from 'vs/base/browser/ui/tree/tree';
import { FilterOptions } from 'vs/workbench/contrib/markers/browser/markersFilterOptions';
import { IMatch } from 'vs/base/common/filters';
import { Event, Emitter } from 'vs/base/common/event';
import { IListAccessibilityProvider } from 'vs/base/browser/ui/list/listWidget';
import { isUndefinedOrNull } from 'vs/base/common/types';
import { URI } from 'vs/base/common/uri';
import { Action, IAction } from 'vs/base/common/actions';
import { localize } from 'vs/nls';
import { CancelablePromise, createCancelablePromise, Delayer } from 'vs/base/common/async';
import { IModelService } from 'vs/editor/common/services/model';
import { Range } from 'vs/editor/common/core/range';
import { getCodeActions, CodeActionSet } from 'vs/editor/contrib/codeAction/browser/codeAction';
import { CodeActionKind, CodeActionTriggerSource } from 'vs/editor/contrib/codeAction/browser/types';
import { ITextModel } from 'vs/editor/common/model';
import { IEditorService, ACTIVE_GROUP } from 'vs/workbench/services/editor/common/editorService';
import { applyCodeAction, ApplyCodeActionReason } from 'vs/editor/contrib/codeAction/browser/codeActionCommands';
import { SeverityIcon } from 'vs/platform/severityIcon/common/severityIcon';
import { CodeActionTriggerType } from 'vs/editor/common/languages';
import { IOpenerService } from 'vs/platform/opener/common/opener';
import { IFileService } from 'vs/platform/files/common/files';
import { Progress } from 'vs/platform/progress/common/progress';
import { ActionViewItem } from 'vs/base/browser/ui/actionbar/actionViewItems';
import { Codicon } from 'vs/base/common/codicons';
import { registerIcon } from 'vs/platform/theme/common/iconRegistry';
import { Link } from 'vs/platform/opener/browser/link';
import { ILanguageFeaturesService } from 'vs/editor/common/services/languageFeatures';
import { IContextKey, IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
import { MarkersContextKeys, MarkersViewMode } from 'vs/workbench/contrib/markers/common/markers';
interface IResourceMarkersTemplateData {
resourceLabel: IResourceLabel;
count: CountBadge;
styler: IDisposable;
}
interface IMarkerTemplateData {
markerWidget: MarkerWidget;
}
interface IRelatedInformationTemplateData {
resourceLabel: HighlightedLabel;
lnCol: HTMLElement;
description: HighlightedLabel;
}
export class MarkersWidgetAccessibilityProvider implements IListAccessibilityProvider<MarkerElement | MarkerTableItem> {
constructor(@ILabelService private readonly labelService: ILabelService) { }
getWidgetAriaLabel(): string {
return localize('problemsView', "Problems View");
}
public getAriaLabel(element: MarkerElement | MarkerTableItem): string | null {
if (element instanceof ResourceMarkers) {
const path = this.labelService.getUriLabel(element.resource, { relative: true }) || element.resource.fsPath;
return Messages.MARKERS_TREE_ARIA_LABEL_RESOURCE(element.markers.length, element.name, paths.dirname(path));
}
if (element instanceof Marker || element instanceof MarkerTableItem) {
return Messages.MARKERS_TREE_ARIA_LABEL_MARKER(element);
}
if (element instanceof RelatedInformation) {
return Messages.MARKERS_TREE_ARIA_LABEL_RELATED_INFORMATION(element.raw);
}
return null;
}
}
const enum TemplateId {
ResourceMarkers = 'rm',
Marker = 'm',
RelatedInformation = 'ri'
}
export class VirtualDelegate implements IListVirtualDelegate<MarkerElement> {
static LINE_HEIGHT: number = 22;
constructor(private readonly markersViewState: MarkersViewModel) { }
getHeight(element: MarkerElement): number {
if (element instanceof Marker) {
const viewModel = this.markersViewState.getViewModel(element);
const noOfLines = !viewModel || viewModel.multiline ? element.lines.length : 1;
return noOfLines * VirtualDelegate.LINE_HEIGHT;
}
return VirtualDelegate.LINE_HEIGHT;
}
getTemplateId(element: MarkerElement): string {
if (element instanceof ResourceMarkers) {
return TemplateId.ResourceMarkers;
} else if (element instanceof Marker) {
return TemplateId.Marker;
} else {
return TemplateId.RelatedInformation;
}
}
}
const enum FilterDataType {
ResourceMarkers,
Marker,
RelatedInformation
}
interface ResourceMarkersFilterData {
type: FilterDataType.ResourceMarkers;
uriMatches: IMatch[];
}
interface MarkerFilterData {
type: FilterDataType.Marker;
lineMatches: IMatch[][];
sourceMatches: IMatch[];
codeMatches: IMatch[];
}
interface RelatedInformationFilterData {
type: FilterDataType.RelatedInformation;
uriMatches: IMatch[];
messageMatches: IMatch[];
}
export type FilterData = ResourceMarkersFilterData | MarkerFilterData | RelatedInformationFilterData;
export class ResourceMarkersRenderer implements ITreeRenderer<ResourceMarkers, ResourceMarkersFilterData, IResourceMarkersTemplateData> {
private renderedNodes = new Map<ITreeNode<ResourceMarkers, ResourceMarkersFilterData>, IResourceMarkersTemplateData>();
private readonly disposables = new DisposableStore();
constructor(
private labels: ResourceLabels,
onDidChangeRenderNodeCount: Event<ITreeNode<ResourceMarkers, ResourceMarkersFilterData>>,
@IThemeService private readonly themeService: IThemeService,
@ILabelService private readonly labelService: ILabelService,
@IFileService private readonly fileService: IFileService
) {
onDidChangeRenderNodeCount(this.onDidChangeRenderNodeCount, this, this.disposables);
}
templateId = TemplateId.ResourceMarkers;
renderTemplate(container: HTMLElement): IResourceMarkersTemplateData {
const data = <IResourceMarkersTemplateData>Object.create(null);
const resourceLabelContainer = dom.append(container, dom.$('.resource-label-container'));
data.resourceLabel = this.labels.create(resourceLabelContainer, { supportHighlights: true });
const badgeWrapper = dom.append(container, dom.$('.count-badge-wrapper'));
data.count = new CountBadge(badgeWrapper);
data.styler = attachBadgeStyler(data.count, this.themeService);
return data;
}
renderElement(node: ITreeNode<ResourceMarkers, ResourceMarkersFilterData>, _: number, templateData: IResourceMarkersTemplateData): void {
const resourceMarkers = node.element;
const uriMatches = node.filterData && node.filterData.uriMatches || [];
if (this.fileService.hasProvider(resourceMarkers.resource) || resourceMarkers.resource.scheme === network.Schemas.untitled) {
templateData.resourceLabel.setFile(resourceMarkers.resource, { matches: uriMatches });
} else {
templateData.resourceLabel.setResource({ name: resourceMarkers.name, description: this.labelService.getUriLabel(resourceMarkers.resource, { relative: true }), resource: resourceMarkers.resource }, { matches: uriMatches });
}
this.updateCount(node, templateData);
this.renderedNodes.set(node, templateData);
}
disposeElement(node: ITreeNode<ResourceMarkers, ResourceMarkersFilterData>): void {
this.renderedNodes.delete(node);
}
disposeTemplate(templateData: IResourceMarkersTemplateData): void {
templateData.resourceLabel.dispose();
templateData.styler.dispose();
}
private onDidChangeRenderNodeCount(node: ITreeNode<ResourceMarkers, ResourceMarkersFilterData>): void {
const templateData = this.renderedNodes.get(node);
if (!templateData) {
return;
}
this.updateCount(node, templateData);
}
private updateCount(node: ITreeNode<ResourceMarkers, ResourceMarkersFilterData>, templateData: IResourceMarkersTemplateData): void {
templateData.count.setCount(node.children.reduce((r, n) => r + (n.visible ? 1 : 0), 0));
}
dispose(): void {
this.disposables.dispose();
}
}
export class FileResourceMarkersRenderer extends ResourceMarkersRenderer {
}
export class MarkerRenderer implements ITreeRenderer<Marker, MarkerFilterData, IMarkerTemplateData> {
constructor(
private readonly markersViewState: MarkersViewModel,
@IInstantiationService protected instantiationService: IInstantiationService,
@IOpenerService protected openerService: IOpenerService,
) { }
templateId = TemplateId.Marker;
renderTemplate(container: HTMLElement): IMarkerTemplateData {
const data: IMarkerTemplateData = Object.create(null);
data.markerWidget = new MarkerWidget(container, this.markersViewState, this.openerService, this.instantiationService);
return data;
}
renderElement(node: ITreeNode<Marker, MarkerFilterData>, _: number, templateData: IMarkerTemplateData): void {
templateData.markerWidget.render(node.element, node.filterData);
}
disposeTemplate(templateData: IMarkerTemplateData): void {
templateData.markerWidget.dispose();
}
}
const expandedIcon = registerIcon('markers-view-multi-line-expanded', Codicon.chevronUp, localize('expandedIcon', 'Icon indicating that multiple lines are shown in the markers view.'));
const collapsedIcon = registerIcon('markers-view-multi-line-collapsed', Codicon.chevronDown, localize('collapsedIcon', 'Icon indicating that multiple lines are collapsed in the markers view.'));
const toggleMultilineAction = 'problems.action.toggleMultiline';
class ToggleMultilineActionViewItem extends ActionViewItem {
override render(container: HTMLElement): void {
super.render(container);
this.updateExpandedAttribute();
}
override updateClass(): void {
super.updateClass();
this.updateExpandedAttribute();
}
private updateExpandedAttribute(): void {
this.element?.setAttribute('aria-expanded', `${this._action.class === ThemeIcon.asClassName(expandedIcon)}`);
}
}
class MarkerWidget extends Disposable {
private readonly actionBar: ActionBar;
private readonly icon: HTMLElement;
private readonly messageAndDetailsContainer: HTMLElement;
private readonly disposables = this._register(new DisposableStore());
constructor(
private parent: HTMLElement,
private readonly markersViewModel: MarkersViewModel,
private readonly _openerService: IOpenerService,
_instantiationService: IInstantiationService
) {
super();
this.actionBar = this._register(new ActionBar(dom.append(parent, dom.$('.actions')), {
actionViewItemProvider: (action: IAction) => action.id === QuickFixAction.ID ? _instantiationService.createInstance(QuickFixActionViewItem, <QuickFixAction>action) : undefined
}));
this.icon = dom.append(parent, dom.$(''));
this.messageAndDetailsContainer = dom.append(parent, dom.$('.marker-message-details-container'));
}
render(element: Marker, filterData: MarkerFilterData | undefined): void {
this.actionBar.clear();
this.disposables.clear();
dom.clearNode(this.messageAndDetailsContainer);
this.icon.className = `marker-icon codicon ${SeverityIcon.className(MarkerSeverity.toSeverity(element.marker.severity))}`;
this.renderQuickfixActionbar(element);
this.renderMessageAndDetails(element, filterData);
this.disposables.add(dom.addDisposableListener(this.parent, dom.EventType.MOUSE_OVER, () => this.markersViewModel.onMarkerMouseHover(element)));
this.disposables.add(dom.addDisposableListener(this.parent, dom.EventType.MOUSE_LEAVE, () => this.markersViewModel.onMarkerMouseLeave(element)));
}
private renderQuickfixActionbar(marker: Marker): void {
const viewModel = this.markersViewModel.getViewModel(marker);
if (viewModel) {
const quickFixAction = viewModel.quickFixAction;
this.actionBar.push([quickFixAction], { icon: true, label: false });
this.icon.classList.toggle('quickFix', quickFixAction.enabled);
quickFixAction.onDidChange(({ enabled }) => {
if (!isUndefinedOrNull(enabled)) {
this.icon.classList.toggle('quickFix', enabled);
}
}, this, this.disposables);
quickFixAction.onShowQuickFixes(() => {
const quickFixActionViewItem = <QuickFixActionViewItem>this.actionBar.viewItems[0];
if (quickFixActionViewItem) {
quickFixActionViewItem.showQuickFixes();
}
}, this, this.disposables);
}
}
private renderMultilineActionbar(marker: Marker, parent: HTMLElement): void {
const multilineActionbar = this.disposables.add(new ActionBar(dom.append(parent, dom.$('.multiline-actions')), {
actionViewItemProvider: (action) => {
if (action.id === toggleMultilineAction) {
return new ToggleMultilineActionViewItem(undefined, action, { icon: true });
}
return undefined;
}
}));
this.disposables.add(toDisposable(() => multilineActionbar.dispose()));
const viewModel = this.markersViewModel.getViewModel(marker);
const multiline = viewModel && viewModel.multiline;
const action = new Action(toggleMultilineAction);
action.enabled = !!viewModel && marker.lines.length > 1;
action.tooltip = multiline ? localize('single line', "Show message in single line") : localize('multi line', "Show message in multiple lines");
action.class = ThemeIcon.asClassName(multiline ? expandedIcon : collapsedIcon);
action.run = () => { if (viewModel) { viewModel.multiline = !viewModel.multiline; } return Promise.resolve(); };
multilineActionbar.push([action], { icon: true, label: false });
}
private renderMessageAndDetails(element: Marker, filterData: MarkerFilterData | undefined): void {
const { marker, lines } = element;
const viewState = this.markersViewModel.getViewModel(element);
const multiline = !viewState || viewState.multiline;
const lineMatches = filterData && filterData.lineMatches || [];
this.messageAndDetailsContainer.title = element.marker.message;
const lineElements: HTMLElement[] = [];
for (let index = 0; index < (multiline ? lines.length : 1); index++) {
const lineElement = dom.append(this.messageAndDetailsContainer, dom.$('.marker-message-line'));
const messageElement = dom.append(lineElement, dom.$('.marker-message'));
const highlightedLabel = new HighlightedLabel(messageElement);
highlightedLabel.set(lines[index].length > 1000 ? `${lines[index].substring(0, 1000)}...` : lines[index], lineMatches[index]);
if (lines[index] === '') {
lineElement.style.height = `${VirtualDelegate.LINE_HEIGHT}px`;
}
lineElements.push(lineElement);
}
this.renderDetails(marker, filterData, lineElements[0]);
this.renderMultilineActionbar(element, lineElements[0]);
}
private renderDetails(marker: IMarker, filterData: MarkerFilterData | undefined, parent: HTMLElement): void {
parent.classList.add('details-container');
if (marker.source || marker.code) {
const source = new HighlightedLabel(dom.append(parent, dom.$('.marker-source')));
const sourceMatches = filterData && filterData.sourceMatches || [];
source.set(marker.source, sourceMatches);
if (marker.code) {
if (typeof marker.code === 'string') {
const code = new HighlightedLabel(dom.append(parent, dom.$('.marker-code')));
const codeMatches = filterData && filterData.codeMatches || [];
code.set(marker.code, codeMatches);
} else {
// TODO@sandeep: these widgets should be disposed
const container = dom.$('.marker-code');
const code = new HighlightedLabel(container);
new Link(parent, { href: marker.code.target.toString(), label: container, title: marker.code.target.toString() }, undefined, this._openerService);
const codeMatches = filterData && filterData.codeMatches || [];
code.set(marker.code.value, codeMatches);
}
}
}
const lnCol = dom.append(parent, dom.$('span.marker-line'));
lnCol.textContent = Messages.MARKERS_PANEL_AT_LINE_COL_NUMBER(marker.startLineNumber, marker.startColumn);
}
}
export class RelatedInformationRenderer implements ITreeRenderer<RelatedInformation, RelatedInformationFilterData, IRelatedInformationTemplateData> {
constructor(
@ILabelService private readonly labelService: ILabelService
) { }
templateId = TemplateId.RelatedInformation;
renderTemplate(container: HTMLElement): IRelatedInformationTemplateData {
const data: IRelatedInformationTemplateData = Object.create(null);
dom.append(container, dom.$('.actions'));
dom.append(container, dom.$('.icon'));
data.resourceLabel = new HighlightedLabel(dom.append(container, dom.$('.related-info-resource')));
data.lnCol = dom.append(container, dom.$('span.marker-line'));
const separator = dom.append(container, dom.$('span.related-info-resource-separator'));
separator.textContent = ':';
separator.style.paddingRight = '4px';
data.description = new HighlightedLabel(dom.append(container, dom.$('.marker-description')));
return data;
}
renderElement(node: ITreeNode<RelatedInformation, RelatedInformationFilterData>, _: number, templateData: IRelatedInformationTemplateData): void {
const relatedInformation = node.element.raw;
const uriMatches = node.filterData && node.filterData.uriMatches || [];
const messageMatches = node.filterData && node.filterData.messageMatches || [];
templateData.resourceLabel.set(basename(relatedInformation.resource), uriMatches);
templateData.resourceLabel.element.title = this.labelService.getUriLabel(relatedInformation.resource, { relative: true });
templateData.lnCol.textContent = Messages.MARKERS_PANEL_AT_LINE_COL_NUMBER(relatedInformation.startLineNumber, relatedInformation.startColumn);
templateData.description.set(relatedInformation.message, messageMatches);
templateData.description.element.title = relatedInformation.message;
}
disposeTemplate(templateData: IRelatedInformationTemplateData): void {
// noop
}
}
export class Filter implements ITreeFilter<MarkerElement, FilterData> {
constructor(public options: FilterOptions) { }
filter(element: MarkerElement, parentVisibility: TreeVisibility): TreeFilterResult<FilterData> {
if (element instanceof ResourceMarkers) {
return this.filterResourceMarkers(element);
} else if (element instanceof Marker) {
return this.filterMarker(element, parentVisibility);
} else {
return this.filterRelatedInformation(element, parentVisibility);
}
}
private filterResourceMarkers(resourceMarkers: ResourceMarkers): TreeFilterResult<FilterData> {
if (resourceMarkers.resource.scheme === network.Schemas.walkThrough || resourceMarkers.resource.scheme === network.Schemas.walkThroughSnippet) {
return false;
}
// Filter resource by pattern first (globs)
// Excludes pattern
if (this.options.excludesMatcher.matches(resourceMarkers.resource)) {
return false;
}
// Includes pattern
if (this.options.includesMatcher.matches(resourceMarkers.resource)) {
return true;
}
// Fiter by text. Do not apply negated filters on resources instead use exclude patterns
if (this.options.textFilter.text && !this.options.textFilter.negate) {
const uriMatches = FilterOptions._filter(this.options.textFilter.text, basename(resourceMarkers.resource));
if (uriMatches) {
return { visibility: true, data: { type: FilterDataType.ResourceMarkers, uriMatches: uriMatches || [] } };
}
}
return TreeVisibility.Recurse;
}
private filterMarker(marker: Marker, parentVisibility: TreeVisibility): TreeFilterResult<FilterData> {
const matchesSeverity = this.options.showErrors && MarkerSeverity.Error === marker.marker.severity ||
this.options.showWarnings && MarkerSeverity.Warning === marker.marker.severity ||
this.options.showInfos && MarkerSeverity.Info === marker.marker.severity;
if (!matchesSeverity) {
return false;
}
if (!this.options.textFilter.text) {
return true;
}
const lineMatches: IMatch[][] = [];
for (const line of marker.lines) {
const lineMatch = FilterOptions._messageFilter(this.options.textFilter.text, line);
lineMatches.push(lineMatch || []);
}
const sourceMatches = marker.marker.source ? FilterOptions._filter(this.options.textFilter.text, marker.marker.source) : undefined;
const codeMatches = marker.marker.code ? FilterOptions._filter(this.options.textFilter.text, typeof marker.marker.code === 'string' ? marker.marker.code : marker.marker.code.value) : undefined;
const matched = sourceMatches || codeMatches || lineMatches.some(lineMatch => lineMatch.length > 0);
// Matched and not negated
if (matched && !this.options.textFilter.negate) {
return { visibility: true, data: { type: FilterDataType.Marker, lineMatches, sourceMatches: sourceMatches || [], codeMatches: codeMatches || [] } };
}
// Matched and negated - exclude it only if parent visibility is not set
if (matched && this.options.textFilter.negate && parentVisibility === TreeVisibility.Recurse) {
return false;
}
// Not matched and negated - include it only if parent visibility is not set
if (!matched && this.options.textFilter.negate && parentVisibility === TreeVisibility.Recurse) {
return true;
}
return parentVisibility;
}
private filterRelatedInformation(relatedInformation: RelatedInformation, parentVisibility: TreeVisibility): TreeFilterResult<FilterData> {
if (!this.options.textFilter.text) {
return true;
}
const uriMatches = FilterOptions._filter(this.options.textFilter.text, basename(relatedInformation.raw.resource));
const messageMatches = FilterOptions._messageFilter(this.options.textFilter.text, paths.basename(relatedInformation.raw.message));
const matched = uriMatches || messageMatches;
// Matched and not negated
if (matched && !this.options.textFilter.negate) {
return { visibility: true, data: { type: FilterDataType.RelatedInformation, uriMatches: uriMatches || [], messageMatches: messageMatches || [] } };
}
// Matched and negated - exclude it only if parent visibility is not set
if (matched && this.options.textFilter.negate && parentVisibility === TreeVisibility.Recurse) {
return false;
}
// Not matched and negated - include it only if parent visibility is not set
if (!matched && this.options.textFilter.negate && parentVisibility === TreeVisibility.Recurse) {
return true;
}
return parentVisibility;
}
}
export class MarkerViewModel extends Disposable {
private readonly _onDidChange: Emitter<void> = this._register(new Emitter<void>());
readonly onDidChange: Event<void> = this._onDidChange.event;
private modelPromise: CancelablePromise<ITextModel> | null = null;
private codeActionsPromise: CancelablePromise<CodeActionSet> | null = null;
constructor(
private readonly marker: Marker,
@IModelService private modelService: IModelService,
@IInstantiationService private instantiationService: IInstantiationService,
@IEditorService private readonly editorService: IEditorService,
@ILanguageFeaturesService private readonly languageFeaturesService: ILanguageFeaturesService,
) {
super();
this._register(toDisposable(() => {
if (this.modelPromise) {
this.modelPromise.cancel();
}
if (this.codeActionsPromise) {
this.codeActionsPromise.cancel();
}
}));
}
private _multiline: boolean = true;
get multiline(): boolean {
return this._multiline;
}
set multiline(value: boolean) {
if (this._multiline !== value) {
this._multiline = value;
this._onDidChange.fire();
}
}
private _quickFixAction: QuickFixAction | null = null;
get quickFixAction(): QuickFixAction {
if (!this._quickFixAction) {
this._quickFixAction = this._register(this.instantiationService.createInstance(QuickFixAction, this.marker));
}
return this._quickFixAction;
}
showLightBulb(): void {
this.setQuickFixes(true);
}
showQuickfixes(): void {
this.setQuickFixes(false).then(() => this.quickFixAction.run());
}
async getQuickFixes(waitForModel: boolean): Promise<IAction[]> {
const codeActions = await this.getCodeActions(waitForModel);
return codeActions ? this.toActions(codeActions) : [];
}
private async setQuickFixes(waitForModel: boolean): Promise<void> {
const codeActions = await this.getCodeActions(waitForModel);
this.quickFixAction.quickFixes = codeActions ? this.toActions(codeActions) : [];
this.quickFixAction.autoFixable(!!codeActions && codeActions.hasAutoFix);
}
private getCodeActions(waitForModel: boolean): Promise<CodeActionSet | null> {
if (this.codeActionsPromise !== null) {
return this.codeActionsPromise;
}
return this.getModel(waitForModel)
.then<CodeActionSet | null>(model => {
if (model) {
if (!this.codeActionsPromise) {
this.codeActionsPromise = createCancelablePromise(cancellationToken => {
return getCodeActions(this.languageFeaturesService.codeActionProvider, model, new Range(this.marker.range.startLineNumber, this.marker.range.startColumn, this.marker.range.endLineNumber, this.marker.range.endColumn), {
type: CodeActionTriggerType.Invoke, triggerAction: CodeActionTriggerSource.ProblemsView, filter: { include: CodeActionKind.QuickFix }
}, Progress.None, cancellationToken).then(actions => {
return this._register(actions);
});
});
}
return this.codeActionsPromise;
}
return null;
});
}
private toActions(codeActions: CodeActionSet): IAction[] {
return codeActions.validActions.map(item => new Action(
item.action.command ? item.action.command.id : item.action.title,
item.action.title,
undefined,
true,
() => {
return this.openFileAtMarker(this.marker)
.then(() => this.instantiationService.invokeFunction(applyCodeAction, item, ApplyCodeActionReason.FromProblemsView));
}));
}
private openFileAtMarker(element: Marker): Promise<void> {
const { resource, selection } = { resource: element.resource, selection: element.range };
return this.editorService.openEditor({
resource,
options: {
selection,
preserveFocus: true,
pinned: false,
revealIfVisible: true
},
}, ACTIVE_GROUP).then(() => undefined);
}
private getModel(waitForModel: boolean): Promise<ITextModel | null> {
const model = this.modelService.getModel(this.marker.resource);
if (model) {
return Promise.resolve(model);
}
if (waitForModel) {
if (!this.modelPromise) {
this.modelPromise = createCancelablePromise(cancellationToken => {
return new Promise((c) => {
this._register(this.modelService.onModelAdded(model => {
if (isEqual(model.uri, this.marker.resource)) {
c(model);
}
}));
});
});
}
return this.modelPromise;
}
return Promise.resolve(null);
}
}
export class MarkersViewModel extends Disposable {
private readonly _onDidChange: Emitter<Marker | undefined> = this._register(new Emitter<Marker | undefined>());
readonly onDidChange: Event<Marker | undefined> = this._onDidChange.event;
private readonly _onDidChangeViewMode: Emitter<MarkersViewMode> = this._register(new Emitter<MarkersViewMode>());
readonly onDidChangeViewMode: Event<MarkersViewMode> = this._onDidChangeViewMode.event;
private readonly markersViewStates: Map<string, { viewModel: MarkerViewModel; disposables: IDisposable[] }> = new Map<string, { viewModel: MarkerViewModel; disposables: IDisposable[] }>();
private readonly markersPerResource: Map<string, Marker[]> = new Map<string, Marker[]>();
private bulkUpdate: boolean = false;
private hoveredMarker: Marker | null = null;
private hoverDelayer: Delayer<void> = new Delayer<void>(300);
private viewModeContextKey: IContextKey<MarkersViewMode>;
constructor(
multiline: boolean = true,
viewMode: MarkersViewMode = MarkersViewMode.Tree,
@IContextKeyService private readonly contextKeyService: IContextKeyService,
@IInstantiationService private readonly instantiationService: IInstantiationService
) {
super();
this._multiline = multiline;
this._viewMode = viewMode;
this.viewModeContextKey = MarkersContextKeys.MarkersViewModeContextKey.bindTo(this.contextKeyService);
this.viewModeContextKey.set(viewMode);
}
add(marker: Marker): void {
if (!this.markersViewStates.has(marker.id)) {
const viewModel = this.instantiationService.createInstance(MarkerViewModel, marker);
const disposables: IDisposable[] = [viewModel];
viewModel.multiline = this.multiline;
viewModel.onDidChange(() => {
if (!this.bulkUpdate) {
this._onDidChange.fire(marker);
}
}, this, disposables);
this.markersViewStates.set(marker.id, { viewModel, disposables });
const markers = this.markersPerResource.get(marker.resource.toString()) || [];
markers.push(marker);
this.markersPerResource.set(marker.resource.toString(), markers);
}
}
remove(resource: URI): void {
const markers = this.markersPerResource.get(resource.toString()) || [];
for (const marker of markers) {
const value = this.markersViewStates.get(marker.id);
if (value) {
dispose(value.disposables);
}
this.markersViewStates.delete(marker.id);
if (this.hoveredMarker === marker) {
this.hoveredMarker = null;
}
}
this.markersPerResource.delete(resource.toString());
}
getViewModel(marker: Marker): MarkerViewModel | null {
const value = this.markersViewStates.get(marker.id);
return value ? value.viewModel : null;
}
onMarkerMouseHover(marker: Marker): void {
this.hoveredMarker = marker;
this.hoverDelayer.trigger(() => {
if (this.hoveredMarker) {
const model = this.getViewModel(this.hoveredMarker);
if (model) {
model.showLightBulb();
}
}
});
}
onMarkerMouseLeave(marker: Marker): void {
if (this.hoveredMarker === marker) {
this.hoveredMarker = null;
}
}
private _multiline: boolean = true;
get multiline(): boolean {
return this._multiline;
}
set multiline(value: boolean) {
let changed = false;
if (this._multiline !== value) {
this._multiline = value;
changed = true;
}
this.bulkUpdate = true;
this.markersViewStates.forEach(({ viewModel }) => {
if (viewModel.multiline !== value) {
viewModel.multiline = value;
changed = true;
}
});
this.bulkUpdate = false;
if (changed) {
this._onDidChange.fire(undefined);
}
}
private _viewMode: MarkersViewMode = MarkersViewMode.Tree;
get viewMode(): MarkersViewMode {
return this._viewMode;
}
set viewMode(value: MarkersViewMode) {
if (this._viewMode === value) {
return;
}
this._viewMode = value;
this._onDidChangeViewMode.fire(value);
this.viewModeContextKey.set(value);
}
override dispose(): void {
this.markersViewStates.forEach(({ disposables }) => dispose(disposables));
this.markersViewStates.clear();
this.markersPerResource.clear();
super.dispose();
}
}