accessibility provider for quick open

src/vs/base/parts/quickopen/browser/quickOpenModel.ts

@@ -11,7 +11,7 @@ import {ITree, IElementCallback} from 'vs/base/parts/tree/browser/tree';
 import filters = require('vs/base/common/filters');
 import strings = require('vs/base/common/strings');
 import paths = require('vs/base/common/paths');
-import {IQuickNavigateConfiguration, IModel, IDataSource, IFilter, IRenderer, IRunner, Mode} from 'vs/base/parts/quickopen/common/quickOpen';
+import {IQuickNavigateConfiguration, IModel, IDataSource, IFilter, IAccessiblityProvider, IRenderer, IRunner, Mode} from 'vs/base/parts/quickopen/common/quickOpen';
 import {IActionProvider} from 'vs/base/parts/tree/browser/actionsRenderer';
 import {Action, IAction, IActionRunner} from 'vs/base/common/actions';
 import {compareAnything, compareByPrefix} from 'vs/base/common/comparers';
@@ -654,6 +654,7 @@ export class QuickOpenModel implements
 	private _renderer: IRenderer<QuickOpenEntry>;
 	private _filter: IFilter<QuickOpenEntry>;
 	private _runner: IRunner<QuickOpenEntry>;
+	private _accessibilityProvider: IAccessiblityProvider<QuickOpenEntry>;
 
 	constructor(entries: QuickOpenEntry[] = [], actionProvider: IActionProvider = new NoActionProvider()) {
 		this._entries = entries;
@@ -661,6 +662,7 @@ export class QuickOpenModel implements
 		this._renderer = new Renderer(actionProvider);
 		this._filter = this;
 		this._runner = this;
+		this._accessibilityProvider = this;
 	}
 
 	public get entries() { return this._entries; }
@@ -668,6 +670,7 @@ export class QuickOpenModel implements
 	public get renderer() { return this._renderer; }
 	public get filter() { return this._filter; }
 	public get runner() { return this._runner; }
+	public get accessibilityProvider() { return this._accessibilityProvider; }
 
 	public set entries(entries: QuickOpenEntry[]) {
 		this._entries = entries;
@@ -712,6 +715,10 @@ export class QuickOpenModel implements
 		return entry.getLabel();
 	}
 
+	getAriaLabel(entry: QuickOpenEntry): string {
+		return entry.getLabel();
+	}
+
 	isVisible<T>(entry: QuickOpenEntry): boolean {
 		return !entry.isHidden();
 	}

src/vs/base/parts/quickopen/browser/quickOpenViewer.ts

@@ -5,7 +5,7 @@
 
 import {Promise} from 'vs/base/common/winjs.base';
 import {isFunction} from 'vs/base/common/types';
-import {ITree, IRenderer, IFilter, IDataSource} from 'vs/base/parts/tree/browser/tree';
+import {ITree, IRenderer, IFilter, IDataSource, IAccessibilityProvider} from 'vs/base/parts/tree/browser/tree';
 import {IModel} from 'vs/base/parts/quickopen/common/quickOpen';
 
 export interface IModelProvider {
@@ -46,6 +46,16 @@ export class DataSource implements IDataSource {
 	}
 }
 
+export class AccessibilityProvider implements IAccessibilityProvider {
+	constructor(private modelProvider: IModelProvider) { }
+
+	public getAriaLabel(tree: ITree, element: any): string {
+		const model = this.modelProvider.getModel();
+
+		return model.accessibilityProvider && model.accessibilityProvider.getAriaLabel(element);
+	}
+}
+
 export class Filter implements IFilter {
 
 	constructor(private modelProvider: IModelProvider) { }

src/vs/base/parts/quickopen/browser/quickOpenWidget.ts

@@ -14,7 +14,7 @@ import types = require('vs/base/common/types');
 import errors = require('vs/base/common/errors');
 import uuid = require('vs/base/common/uuid');
 import {IQuickNavigateConfiguration, IAutoFocus, IContext, IModel, Mode} from 'vs/base/parts/quickopen/common/quickOpen';
-import {Filter, Renderer, DataSource, IModelProvider} from 'vs/base/parts/quickopen/browser/quickOpenViewer';
+import {Filter, Renderer, DataSource, IModelProvider, AccessibilityProvider} from 'vs/base/parts/quickopen/browser/quickOpenViewer';
 import {Dimension, Builder, $} from 'vs/base/browser/builder';
 import {ISelectionEvent, IFocusEvent, ITree, ContextMenuEvent} from 'vs/base/parts/tree/browser/tree';
 import {InputBox, MessageType} from 'vs/base/browser/ui/inputbox/inputBox';
@@ -173,7 +173,8 @@ export class QuickOpenWidget implements IModelProvider {
 					dataSource: new DataSource(this),
 					controller: new QuickOpenController({ clickBehavior: ClickBehavior.ON_MOUSE_UP }),
 					renderer: new Renderer(this),
-					filter: new Filter(this)
+					filter: new Filter(this),
+					accessibilityProvider: new AccessibilityProvider(this)
 				}, {
 					twistiePixels: 11,
 					indentPixels: 0,

src/vs/base/parts/quickopen/common/quickOpen.ts

@@ -66,6 +66,10 @@ export interface IFilter<T> {
 	isVisible(entry: T): boolean;
 }
 
+export interface IAccessiblityProvider<T> {
+	getAriaLabel(entry: T): string;
+}
+
 export interface IRunner<T> {
 	run(entry: T, mode: Mode, context: IContext): boolean;
 }
@@ -76,4 +80,5 @@ export interface IModel<T> {
 	renderer: IRenderer<T>;
 	runner: IRunner<T>;
 	filter?: IFilter<T>;
+	accessibilityProvider?: IAccessiblityProvider<T>;
 }
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