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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.
*--------------------------------------------------------------------------------------------*/
'use strict';
import 'vs/css!./media/referencesWidget';
import * as nls from 'vs/nls';
import { onUnexpectedError } from 'vs/base/common/errors';
import { getPathLabel } from 'vs/base/common/labels';
import Event, { Emitter } from 'vs/base/common/event';
import { IDisposable, dispose, IReference } from 'vs/base/common/lifecycle';
import { Schemas } from 'vs/base/common/network';
import * as strings from 'vs/base/common/strings';
import { TPromise } from 'vs/base/common/winjs.base';
import { Color } from 'vs/base/common/color';
import { $, Builder } from 'vs/base/browser/builder';
import * as dom from 'vs/base/browser/dom';
import { Sash, ISashEvent, IVerticalSashLayoutProvider } from 'vs/base/browser/ui/sash/sash';
import { IKeyboardEvent } from 'vs/base/browser/keyboardEvent';
import { IMouseEvent } from 'vs/base/browser/mouseEvent';
import { GestureEvent } from 'vs/base/browser/touch';
import { CountBadge } from 'vs/base/browser/ui/countBadge/countBadge';
import { FileLabel } from 'vs/base/browser/ui/iconLabel/iconLabel';
import * as tree from 'vs/base/parts/tree/browser/tree';
import { DefaultController } from 'vs/base/parts/tree/browser/treeDefaults';
import { Tree } from 'vs/base/parts/tree/browser/treeImpl';
import { IInstantiationService, optional } from 'vs/platform/instantiation/common/instantiation';
import { IWorkspaceContextService } from 'vs/platform/workspace/common/workspace';
import { Range, IRange } from 'vs/editor/common/core/range';
import * as editorCommon from 'vs/editor/common/editorCommon';
import { Model } from 'vs/editor/common/model/model';
import { ICodeEditor } from 'vs/editor/browser/editorBrowser';
import { EmbeddedCodeEditorWidget } from 'vs/editor/browser/widget/embeddedCodeEditorWidget';
import { PeekViewWidget } from './peekViewWidget';
import { FileReferences, OneReference, ReferencesModel } from './referencesModel';
import { ITextModelService, ITextEditorModel } from 'vs/editor/common/services/resolverService';
import { registerColor, activeContrastBorder, contrastBorder } from 'vs/platform/theme/common/colorRegistry';
import { registerThemingParticipant, ITheme, IThemeService } from 'vs/platform/theme/common/themeService';
import { attachListStyler, attachBadgeStyler } from 'vs/platform/theme/common/styler';
import { IEditorOptions } from 'vs/editor/common/config/editorOptions';
import { IEnvironmentService } from 'vs/platform/environment/common/environment';
import { ModelDecorationOptions } from 'vs/editor/common/model/textModelWithDecorations';
import URI from 'vs/base/common/uri';
class DecorationsManager implements IDisposable {
private static DecorationOptions = ModelDecorationOptions.register({
stickiness: editorCommon.TrackedRangeStickiness.NeverGrowsWhenTypingAtEdges,
className: 'reference-decoration'
});
private _decorations = new Map<string, OneReference>();
private _decorationIgnoreSet = new Set<string>();
private _callOnDispose: IDisposable[] = [];
private _callOnModelChange: IDisposable[] = [];
constructor(private _editor: ICodeEditor, private _model: ReferencesModel) {
this._callOnDispose.push(this._editor.onDidChangeModel(() => this._onModelChanged()));
this._onModelChanged();
}
public dispose(): void {
this._callOnModelChange = dispose(this._callOnModelChange);
this._callOnDispose = dispose(this._callOnDispose);
this.removeDecorations();
}
private _onModelChanged(): void {
this._callOnModelChange = dispose(this._callOnModelChange);
const model = this._editor.getModel();
if (model) {
for (const ref of this._model.groups) {
if (ref.uri.toString() === model.uri.toString()) {
this._addDecorations(ref);
return;
}
}
}
}
private _addDecorations(reference: FileReferences): void {
this._callOnModelChange.push(this._editor.getModel().onDidChangeDecorations((event) => this._onDecorationChanged()));
this._editor.changeDecorations(accessor => {
const newDecorations: editorCommon.IModelDeltaDecoration[] = [];
const newDecorationsActualIndex: number[] = [];
for (let i = 0, len = reference.children.length; i < len; i++) {
let oneReference = reference.children[i];
if (this._decorationIgnoreSet.has(oneReference.id)) {
continue;
}
newDecorations.push({
range: oneReference.range,
options: DecorationsManager.DecorationOptions
});
newDecorationsActualIndex.push(i);
}
const decorations = accessor.deltaDecorations([], newDecorations);
for (let i = 0; i < decorations.length; i++) {
this._decorations.set(decorations[i], reference.children[newDecorationsActualIndex[i]]);
}
});
}
private _onDecorationChanged(): void {
const toRemove: string[] = [];
this._decorations.forEach((reference, decorationId) => {
const newRange = this._editor.getModel().getDecorationRange(decorationId);
if (!newRange) {
return;
}
let ignore = false;
if (Range.equalsRange(newRange, reference.range)) {
return;
} else if (Range.spansMultipleLines(newRange)) {
ignore = true;
} else {
const lineLength = reference.range.endColumn - reference.range.startColumn;
const newLineLength = newRange.endColumn - newRange.startColumn;
if (lineLength !== newLineLength) {
ignore = true;
}
}
if (ignore) {
this._decorationIgnoreSet.add(reference.id);
toRemove.push(decorationId);
} else {
reference.range = newRange;
}
});
this._editor.changeDecorations((accessor) => {
for (let i = 0, len = toRemove.length; i < len; i++) {
this._decorations.delete(toRemove[i]);
}
accessor.deltaDecorations(toRemove, []);
});
}
public removeDecorations(): void {
this._editor.changeDecorations(accessor => {
this._decorations.forEach((value, key) => {
accessor.removeDecoration(key);
});
this._decorations.clear();
});
}
}
class DataSource implements tree.IDataSource {
constructor(
@ITextModelService private _textModelResolverService: ITextModelService
) {
//
}
public getId(tree: tree.ITree, element: any): string {
if (element instanceof ReferencesModel) {
return 'root';
} else if (element instanceof FileReferences) {
return (<FileReferences>element).id;
} else if (element instanceof OneReference) {
return (<OneReference>element).id;
}
return undefined;
}
public hasChildren(tree: tree.ITree, element: any): boolean {
if (element instanceof ReferencesModel) {
return true;
}
if (element instanceof FileReferences && !(<FileReferences>element).failure) {
return true;
}
return false;
}
public getChildren(tree: tree.ITree, element: ReferencesModel | FileReferences): TPromise<any[]> {
if (element instanceof ReferencesModel) {
return TPromise.as(element.groups);
} else if (element instanceof FileReferences) {
return element.resolve(this._textModelResolverService).then(val => {
if (element.failure) {
// refresh the element on failure so that
// we can update its rendering
return tree.refresh(element).then(() => val.children);
}
return val.children;
});
} else {
return TPromise.as([]);
}
}
public getParent(tree: tree.ITree, element: any): TPromise<any> {
var result: any = null;
if (element instanceof FileReferences) {
result = (<FileReferences>element).parent;
} else if (element instanceof OneReference) {
result = (<OneReference>element).parent;
}
return TPromise.as(result);
}
}
class Controller extends DefaultController {
private _onDidFocus = new Emitter<any>();
readonly onDidFocus: Event<any> = this._onDidFocus.event;
private _onDidSelect = new Emitter<any>();
readonly onDidSelect: Event<any> = this._onDidSelect.event;
private _onDidOpenToSide = new Emitter<any>();
readonly onDidOpenToSide: Event<any> = this._onDidOpenToSide.event;
public onTap(tree: tree.ITree, element: any, event: GestureEvent): boolean {
if (element instanceof FileReferences) {
event.preventDefault();
event.stopPropagation();
return this._expandCollapse(tree, element);
}
var result = super.onTap(tree, element, event);
this._onDidFocus.fire(element);
return result;
}
public onMouseDown(tree: tree.ITree, element: any, event: IMouseEvent): boolean {
if (event.leftButton) {
if (element instanceof FileReferences) {
event.preventDefault();
event.stopPropagation();
return this._expandCollapse(tree, element);
}
var result = super.onClick(tree, element, event);
if (event.ctrlKey || event.metaKey) {
this._onDidOpenToSide.fire(element);
} else if (event.detail === 2) {
this._onDidSelect.fire(element);
} else {
this._onDidFocus.fire(element);
}
return result;
}
return false;
}
public onClick(tree: tree.ITree, element: any, event: IMouseEvent): boolean {
if (event.leftButton) {
return false; // Already handled by onMouseDown
}
return super.onClick(tree, element, event);
}
private _expandCollapse(tree: tree.ITree, element: any): boolean {
if (tree.isExpanded(element)) {
tree.collapse(element).done(null, onUnexpectedError);
} else {
tree.expand(element).done(null, onUnexpectedError);
}
return true;
}
public onEscape(tree: tree.ITree, event: IKeyboardEvent): boolean {
return false;
}
public onEnter(tree: tree.ITree, event: IKeyboardEvent): boolean {
var element = tree.getFocus();
if (element instanceof FileReferences) {
return this._expandCollapse(tree, element);
}
var result = super.onEnter(tree, event);
if (event.ctrlKey || event.metaKey) {
this._onDidOpenToSide.fire(element);
} else {
this._onDidSelect.fire(element);
}
return result;
}
public onUp(tree: tree.ITree, event: IKeyboardEvent): boolean {
super.onUp(tree, event);
this._fakeFocus(tree, event);
return true;
}
public onPageUp(tree: tree.ITree, event: IKeyboardEvent): boolean {
super.onPageUp(tree, event);
this._fakeFocus(tree, event);
return true;
}
public onLeft(tree: tree.ITree, event: IKeyboardEvent): boolean {
super.onLeft(tree, event);
this._fakeFocus(tree, event);
return true;
}
public onDown(tree: tree.ITree, event: IKeyboardEvent): boolean {
super.onDown(tree, event);
this._fakeFocus(tree, event);
return true;
}
public onPageDown(tree: tree.ITree, event: IKeyboardEvent): boolean {
super.onPageDown(tree, event);
this._fakeFocus(tree, event);
return true;
}
public onRight(tree: tree.ITree, event: IKeyboardEvent): boolean {
super.onRight(tree, event);
this._fakeFocus(tree, event);
return true;
}
private _fakeFocus(tree: tree.ITree, event: IKeyboardEvent): void {
// focus next item
var focus = tree.getFocus();
tree.setSelection([focus]);
// send out event
this._onDidFocus.fire(focus);
}
dispose(): void {
this._onDidFocus.dispose();
this._onDidSelect.dispose();
this._onDidOpenToSide.dispose();
}
}
class FileReferencesTemplate {
readonly file: FileLabel;
readonly badge: CountBadge;
readonly dispose: () => void;
constructor(
container: HTMLElement,
@IWorkspaceContextService private _contextService: IWorkspaceContextService,
@optional(IEnvironmentService) private _environmentService: IEnvironmentService,
@IThemeService themeService: IThemeService,
) {
const parent = document.createElement('div');
dom.addClass(parent, 'reference-file');
container.appendChild(parent);
this.file = new FileLabel(parent, URI.parse('no:file'), this._contextService, this._environmentService);
this.badge = new CountBadge($('.count').appendTo(parent).getHTMLElement());
const styler = attachBadgeStyler(this.badge, themeService);
this.dispose = () => {
this.file.dispose();
styler.dispose();
};
}
set(element: FileReferences) {
this.file.setFile(element.uri, this._contextService, this._environmentService);
const len = element.children.length;
this.badge.setCount(len);
if (element.failure) {
this.badge.setTitleFormat(nls.localize('referencesFailre', "Failed to resolve file."));
} else if (len > 1) {
this.badge.setTitleFormat(nls.localize('referencesCount', "{0} references", len));
} else {
this.badge.setTitleFormat(nls.localize('referenceCount', "{0} reference", len));
}
}
}
class OneReferenceTemplate {
readonly before: HTMLSpanElement;
readonly inside: HTMLSpanElement;
readonly after: HTMLSpanElement;
constructor(container: HTMLElement) {
const parent = document.createElement('div');
this.before = document.createElement('span');
this.inside = document.createElement('span');
this.after = document.createElement('span');
dom.addClass(this.inside, 'referenceMatch');
dom.addClass(parent, 'reference');
parent.appendChild(this.before);
parent.appendChild(this.inside);
parent.appendChild(this.after);
container.appendChild(parent);
}
set(element: OneReference): void {
const { before, inside, after } = element.parent.preview.preview(element.range);
this.before.innerHTML = strings.escape(before);
this.inside.innerHTML = strings.escape(inside);
this.after.innerHTML = strings.escape(after);
}
}
class Renderer implements tree.IRenderer {
private static _ids = {
FileReferences: 'FileReferences',
OneReference: 'OneReference'
};
constructor(
@IWorkspaceContextService private _contextService: IWorkspaceContextService,
@IThemeService private _themeService: IThemeService,
@optional(IEnvironmentService) private _environmentService: IEnvironmentService,
) {
//
}
getHeight(tree: tree.ITree, element: FileReferences | OneReference): number {
return 22;
}
getTemplateId(tree: tree.ITree, element: FileReferences | OneReference): string {
if (element instanceof FileReferences) {
return Renderer._ids.FileReferences;
} else if (element instanceof OneReference) {
return Renderer._ids.OneReference;
}
throw element;
}
renderTemplate(tree: tree.ITree, templateId: string, container: HTMLElement) {
if (templateId === Renderer._ids.FileReferences) {
return new FileReferencesTemplate(container, this._contextService, this._environmentService, this._themeService);
} else if (templateId === Renderer._ids.OneReference) {
return new OneReferenceTemplate(container);
}
throw templateId;
}
renderElement(tree: tree.ITree, element: FileReferences | OneReference, templateId: string, templateData: any): void {
if (element instanceof FileReferences) {
(<FileReferencesTemplate>templateData).set(element);
} else if (element instanceof OneReference) {
(<OneReferenceTemplate>templateData).set(element);
} else {
throw templateId;
}
}
disposeTemplate(tree: tree.ITree, templateId: string, templateData: FileReferencesTemplate | OneReferenceTemplate): void {
if (templateData instanceof FileReferencesTemplate) {
templateData.dispose();
}
}
}
class AriaProvider implements tree.IAccessibilityProvider {
getAriaLabel(tree: tree.ITree, element: FileReferences | OneReference): string {
if (element instanceof FileReferences) {
return element.getAriaMessage();
} else if (element instanceof OneReference) {
return element.getAriaMessage();
} else {
return undefined;
}
}
}
class VSash {
private _disposables: IDisposable[] = [];
private _sash: Sash;
private _ratio: number;
private _height: number;
private _width: number;
private _onDidChangePercentages = new Emitter<VSash>();
constructor(container: HTMLElement, ratio: number) {
this._ratio = ratio;
this._sash = new Sash(container, <IVerticalSashLayoutProvider>{
getVerticalSashLeft: () => this._width * this._ratio,
getVerticalSashHeight: () => this._height
});
// compute the current widget clientX postion since
// the sash works with clientX when dragging
let clientX: number;
this._disposables.push(this._sash.onDidStart((e: ISashEvent) => {
clientX = e.startX - (this._width * this.ratio);
}));
this._disposables.push(this._sash.onDidChange((e: ISashEvent) => {
// compute the new position of the sash and from that
// compute the new ratio that we are using
let newLeft = e.currentX - clientX;
if (newLeft > 20 && newLeft + 20 < this._width) {
this._ratio = newLeft / this._width;
this._sash.layout();
this._onDidChangePercentages.fire(this);
}
}));
}
dispose() {
this._sash.dispose();
this._onDidChangePercentages.dispose();
dispose(this._disposables);
}
get onDidChangePercentages() {
return this._onDidChangePercentages.event;
}
set width(value: number) {
this._width = value;
this._sash.layout();
}
set height(value: number) {
this._height = value;
this._sash.layout();
}
get percentages() {
let left = 100 * this._ratio;
let right = 100 - left;
return [`${left}%`, `${right}%`];
}
get ratio() {
return this._ratio;
}
}
export interface LayoutData {
ratio: number;
heightInLines: number;
}
export interface SelectionEvent {
kind: 'goto' | 'show' | 'side' | 'open';
source: 'editor' | 'tree' | 'title';
element: OneReference;
}
/**
* ZoneWidget that is shown inside the editor
*/
export class ReferenceWidget extends PeekViewWidget {
private _model: ReferencesModel;
private _decorationsManager: DecorationsManager;
private _disposeOnNewModel: IDisposable[] = [];
private _callOnDispose: IDisposable[] = [];
private _onDidSelectReference = new Emitter<SelectionEvent>();
private _tree: Tree;
private _treeContainer: Builder;
private _sash: VSash;
private _preview: ICodeEditor;
private _previewModelReference: IReference<ITextEditorModel>;
private _previewNotAvailableMessage: Model;
private _previewContainer: Builder;
private _messageContainer: Builder;
constructor(
editor: ICodeEditor,
public layoutData: LayoutData,
private _textModelResolverService: ITextModelService,
private _contextService: IWorkspaceContextService,
private _themeService: IThemeService,
private _instantiationService: IInstantiationService,
private _environmentService: IEnvironmentService
) {
super(editor, { showFrame: false, showArrow: true, isResizeable: true, isAccessible: true });
this._applyTheme(_themeService.getTheme());
this._callOnDispose.push(_themeService.onThemeChange(this._applyTheme.bind(this)));
this.create();
}
private _applyTheme(theme: ITheme) {
let borderColor = theme.getColor(peekViewBorder) || Color.transparent;
this.style({
arrowColor: borderColor,
frameColor: borderColor,
headerBackgroundColor: theme.getColor(peekViewTitleBackground) || Color.transparent,
primaryHeadingColor: theme.getColor(peekViewTitleForeground),
secondaryHeadingColor: theme.getColor(peekViewTitleInfoForeground)
});
}
public dispose(): void {
this.setModel(null);
this._callOnDispose = dispose(this._callOnDispose);
dispose<IDisposable>(this._preview, this._previewNotAvailableMessage, this._tree, this._sash, this._previewModelReference);
super.dispose();
}
get onDidSelectReference(): Event<SelectionEvent> {
return this._onDidSelectReference.event;
}
show(where: IRange) {
this.editor.revealRangeInCenterIfOutsideViewport(where, editorCommon.ScrollType.Smooth);
super.show(where, this.layoutData.heightInLines || 18);
}
focus(): void {
this._tree.DOMFocus();
}
protected _onTitleClick(e: MouseEvent): void {
if (this._preview && this._preview.getModel()) {
this._onDidSelectReference.fire({
element: this._getFocusedReference(),
kind: e.ctrlKey || e.metaKey ? 'side' : 'open',
source: 'title'
});
}
}
protected _fillBody(containerElement: HTMLElement): void {
var container = $(containerElement);
this.setCssClass('reference-zone-widget');
// message pane
container.div({ 'class': 'messages' }, div => {
this._messageContainer = div.hide();
});
// editor
container.div({ 'class': 'preview inline' }, (div: Builder) => {
var options: IEditorOptions = {
scrollBeyondLastLine: false,
scrollbar: {
verticalScrollbarSize: 14,
horizontal: 'auto',
useShadows: true,
verticalHasArrows: false,
horizontalHasArrows: false
},
overviewRulerLanes: 2,
fixedOverflowWidgets: true,
minimap: {
enabled: false
}
};
this._preview = this._instantiationService.createInstance(EmbeddedCodeEditorWidget, div.getHTMLElement(), options, this.editor);
this._previewContainer = div.hide();
this._previewNotAvailableMessage = Model.createFromString(nls.localize('missingPreviewMessage', "no preview available"));
});
// sash
this._sash = new VSash(containerElement, this.layoutData.ratio || .8);
this._sash.onDidChangePercentages(() => {
let [left, right] = this._sash.percentages;
this._previewContainer.style({ width: left });
this._treeContainer.style({ width: right });
this._preview.layout();
this._tree.layout();
this.layoutData.ratio = this._sash.ratio;
});
// tree
container.div({ 'class': 'ref-tree inline' }, (div: Builder) => {
const controller = new Controller();
var config = <tree.ITreeConfiguration>{
dataSource: this._instantiationService.createInstance(DataSource),
renderer: this._instantiationService.createInstance(Renderer),
controller,
accessibilityProvider: new AriaProvider()
};
// listen on selection and focus
this._disposables.push(controller.onDidFocus((element) => {
if (element instanceof OneReference) {
this._revealReference(element);
this._onDidSelectReference.fire({ element, kind: 'show', source: 'tree' });
}
}));
this._disposables.push(controller.onDidSelect((element: any) => {
if (element instanceof OneReference) {
this._onDidSelectReference.fire({ element, kind: 'goto', source: 'tree' });
}
}));
this._disposables.push(controller.onDidOpenToSide((element: any) => {
if (element instanceof OneReference) {
this._onDidSelectReference.fire({ element, kind: 'side', source: 'tree' });
}
}));
var options = {
allowHorizontalScroll: false,
twistiePixels: 20,
ariaLabel: nls.localize('treeAriaLabel', "References")
};
this._tree = new Tree(div.getHTMLElement(), config, options);
this._callOnDispose.push(attachListStyler(this._tree, this._themeService));
this._treeContainer = div.hide();
});
}
protected _doLayoutBody(heightInPixel: number, widthInPixel: number): void {
super._doLayoutBody(heightInPixel, widthInPixel);
const height = heightInPixel + 'px';
this._sash.height = heightInPixel;
this._sash.width = widthInPixel;
// set height/width
const [left, right] = this._sash.percentages;
this._previewContainer.style({ height, width: left });
this._treeContainer.style({ height, width: right });
// forward
this._tree.layout(heightInPixel);
this._preview.layout();
// store layout data
this.layoutData = {
heightInLines: this._viewZone.heightInLines,
ratio: this._sash.ratio
};
}
public _onWidth(widthInPixel: number): void {
this._sash.width = widthInPixel;
this._preview.layout();
}
public setSelection(selection: OneReference): TPromise<any> {
return this._revealReference(selection);
}
public setModel(newModel: ReferencesModel): TPromise<any> {
// clean up
this._disposeOnNewModel = dispose(this._disposeOnNewModel);
this._model = newModel;
if (this._model) {
return this._onNewModel();
}
return undefined;
}
private _onNewModel(): TPromise<any> {
if (this._model.empty) {
this.setTitle('');
this._messageContainer.innerHtml(nls.localize('noResults', "No results")).show();
return TPromise.as(void 0);
}
this._messageContainer.hide();
this._decorationsManager = new DecorationsManager(this._preview, this._model);
this._disposeOnNewModel.push(this._decorationsManager);
// listen on model changes
this._disposeOnNewModel.push(this._model.onDidChangeReferenceRange(reference => this._tree.refresh(reference)));
// listen on editor
this._disposeOnNewModel.push(this._preview.onMouseDown((e) => {
if (e.event.detail === 2) {
this._onDidSelectReference.fire({
element: this._getFocusedReference(),
kind: (e.event.ctrlKey || e.event.metaKey) ? 'side' : 'open',
source: 'editor'
});
}
}));
// make sure things are rendered
dom.addClass(this.container, 'results-loaded');
this._treeContainer.show();
this._previewContainer.show();
this._preview.layout();
this._tree.layout();
this.focus();
// pick input and a reference to begin with
const input = this._model.groups.length === 1 ? this._model.groups[0] : this._model;
return this._tree.setInput(input);
}
private _getFocusedReference(): OneReference {
const element = this._tree.getFocus();
if (element instanceof OneReference) {
return element;
} else if (element instanceof FileReferences) {
if (element.children.length > 0) {
return element.children[0];
}
}
return undefined;
}
private _revealReference(reference: OneReference) {
// Update widget header
if (reference.uri.scheme !== Schemas.inMemory) {
this.setTitle(reference.name, getPathLabel(reference.directory, this._contextService, this._environmentService));
} else {
this.setTitle(nls.localize('peekView.alternateTitle', "References"));
}
const promise = this._textModelResolverService.createModelReference(reference.uri);
return TPromise.join([promise, this._tree.reveal(reference)]).then(values => {
const ref = values[0];
if (!this._model) {
ref.dispose();
// disposed
return;
}
dispose(this._previewModelReference);
// show in editor
const model = ref.object;
if (model) {
this._previewModelReference = ref;
let isSameModel = (this._preview.getModel() === model.textEditorModel);
this._preview.setModel(model.textEditorModel);
var sel = Range.lift(reference.range).collapseToStart();
this._preview.setSelection(sel);
this._preview.revealRangeInCenter(sel, isSameModel ? editorCommon.ScrollType.Smooth : editorCommon.ScrollType.Immediate);
} else {
this._preview.setModel(this._previewNotAvailableMessage);
ref.dispose();
}
// show in tree
this._tree.setSelection([reference]);
this._tree.setFocus(reference);
}, onUnexpectedError);
}
}
// theming
export const peekViewTitleBackground = registerColor('peekViewTitle.background', { dark: '#1E1E1E', light: '#FFFFFF', hc: '#0C141F' }, nls.localize('peekViewTitleBackground', 'Background color of the peek view title area.'));
export const peekViewTitleForeground = registerColor('peekViewTitleLabel.foreground', { dark: '#FFFFFF', light: '#333333', hc: '#FFFFFF' }, nls.localize('peekViewTitleForeground', 'Color of the peek view title.'));
export const peekViewTitleInfoForeground = registerColor('peekViewTitleDescription.foreground', { dark: '#ccccccb3', light: '#6c6c6cb3', hc: '#FFFFFF99' }, nls.localize('peekViewTitleInfoForeground', 'Color of the peek view title info.'));
export const peekViewBorder = registerColor('peekView.border', { dark: '#007acc', light: '#007acc', hc: contrastBorder }, nls.localize('peekViewBorder', 'Color of the peek view borders and arrow.'));
export const peekViewResultsBackground = registerColor('peekViewResult.background', { dark: '#252526', light: '#F3F3F3', hc: Color.black }, nls.localize('peekViewResultsBackground', 'Background color of the peek view result list.'));
export const peekViewResultsMatchForeground = registerColor('peekViewResult.lineForeground', { dark: '#bbbbbb', light: '#646465', hc: Color.white }, nls.localize('peekViewResultsMatchForeground', 'Foreground color for line nodes in the peek view result list.'));
export const peekViewResultsFileForeground = registerColor('peekViewResult.fileForeground', { dark: Color.white, light: '#1E1E1E', hc: Color.white }, nls.localize('peekViewResultsFileForeground', 'Foreground color for file nodes in the peek view result list.'));
export const peekViewResultsSelectionBackground = registerColor('peekViewResult.selectionBackground', { dark: '#3399ff33', light: '#3399ff33', hc: null }, nls.localize('peekViewResultsSelectionBackground', 'Background color of the selected entry in the peek view result list.'));
export const peekViewResultsSelectionForeground = registerColor('peekViewResult.selectionForeground', { dark: Color.white, light: '#6C6C6C', hc: Color.white }, nls.localize('peekViewResultsSelectionForeground', 'Foreground color of the selected entry in the peek view result list.'));
export const peekViewEditorBackground = registerColor('peekViewEditor.background', { dark: '#001F33', light: '#F2F8FC', hc: Color.black }, nls.localize('peekViewEditorBackground', 'Background color of the peek view editor.'));
export const peekViewEditorGutterBackground = registerColor('peekViewEditorGutter.background', { dark: peekViewEditorBackground, light: peekViewEditorBackground, hc: peekViewEditorBackground }, nls.localize('peekViewEditorGutterBackground', 'Background color of the gutter in the peek view editor.'));
export const peekViewResultsMatchHighlight = registerColor('peekViewResult.matchHighlightBackground', { dark: '#ea5c004d', light: '#ea5c004d', hc: null }, nls.localize('peekViewResultsMatchHighlight', 'Match highlight color in the peek view result list.'));
export const peekViewEditorMatchHighlight = registerColor('peekViewEditor.matchHighlightBackground', { dark: '#ff8f0099', light: '#f5d802de', hc: null }, nls.localize('peekViewEditorMatchHighlight', 'Match highlight color in the peek view editor.'));
registerThemingParticipant((theme, collector) => {
let findMatchHighlightColor = theme.getColor(peekViewResultsMatchHighlight);
if (findMatchHighlightColor) {
collector.addRule(`.monaco-editor .reference-zone-widget .ref-tree .referenceMatch { background-color: ${findMatchHighlightColor}; }`);
}
let referenceHighlightColor = theme.getColor(peekViewEditorMatchHighlight);
if (referenceHighlightColor) {
collector.addRule(`.monaco-editor .reference-zone-widget .preview .reference-decoration { background-color: ${referenceHighlightColor}; }`);
}
let hcOutline = theme.getColor(activeContrastBorder);
if (hcOutline) {
collector.addRule(`.monaco-editor .reference-zone-widget .ref-tree .referenceMatch { border: 1px dotted ${hcOutline}; box-sizing: border-box; }`);
collector.addRule(`.monaco-editor .reference-zone-widget .preview .reference-decoration { border: 2px solid ${hcOutline}; box-sizing: border-box; }`);
}
let resultsBackground = theme.getColor(peekViewResultsBackground);
if (resultsBackground) {
collector.addRule(`.monaco-editor .reference-zone-widget .ref-tree { background-color: ${resultsBackground}; }`);
}
let resultsMatchForeground = theme.getColor(peekViewResultsMatchForeground);
if (resultsMatchForeground) {
collector.addRule(`.monaco-editor .reference-zone-widget .ref-tree { color: ${resultsMatchForeground}; }`);
}
let resultsFileForeground = theme.getColor(peekViewResultsFileForeground);
if (resultsFileForeground) {
collector.addRule(`.monaco-editor .reference-zone-widget .ref-tree .reference-file { color: ${resultsFileForeground}; }`);
}
let resultsSelectedBackground = theme.getColor(peekViewResultsSelectionBackground);
if (resultsSelectedBackground) {
collector.addRule(`.monaco-editor .reference-zone-widget .ref-tree .monaco-tree.focused .monaco-tree-rows > .monaco-tree-row.selected:not(.highlighted) { background-color: ${resultsSelectedBackground}; }`);
}
let resultsSelectedForeground = theme.getColor(peekViewResultsSelectionForeground);
if (resultsSelectedForeground) {
collector.addRule(`.monaco-editor .reference-zone-widget .ref-tree .monaco-tree.focused .monaco-tree-rows > .monaco-tree-row.selected:not(.highlighted) { color: ${resultsSelectedForeground} !important; }`);
}
let editorBackground = theme.getColor(peekViewEditorBackground);
if (editorBackground) {
collector.addRule(
`.monaco-editor .reference-zone-widget .preview .monaco-editor .monaco-editor-background,` +
`.monaco-editor .reference-zone-widget .preview .monaco-editor .inputarea.ime-input {` +
` background-color: ${editorBackground};` +
`}`);
}
let editorGutterBackground = theme.getColor(peekViewEditorGutterBackground);
if (editorGutterBackground) {
collector.addRule(
`.monaco-editor .reference-zone-widget .preview .monaco-editor .margin {` +
` background-color: ${editorGutterBackground};` +
`}`);
}
});
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