Optional TreeItem Checkbox

src/vscode-dts/vscode.proposed.treeItemCheckbox.d.ts

@@ -0,0 +1,46 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+declare module 'vscode' {
+
+	export class TreeItem2 extends TreeItem {
+		/**
+		 * [TreeItemCheckboxState](#TreeItemCheckboxState) of the tree item.
+		 */
+		checkboxState?: TreeItemCheckboxState;
+	}
+
+	/**
+	* Checkbox state of the tree item
+	*/
+	export enum TreeItemCheckboxState {
+		/**
+		 * Determines an item is unchecked
+		 */
+		Unchecked = 0,
+		/**
+		 * Determines an item is checked
+		 */
+		Checked = 1
+	}
+
+	/**
+	* A data provider that provides tree data
+	*/
+	export interface TreeDataProvider<T> {
+
+		/**
+		* An optional event to signal that an element or root has either been checked or unchecked.
+		*/
+		onDidChangeTreeCheckbox?: Event<ChangeTreeCheckboxEvent>;
+	}
+
+	export interface ChangeTreeCheckboxEvent {
+		/**
+		* The item that was checked or unchecked.
+		*/
+		readonly items: TreeItem2[];
+	}
+}