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#55879 Collapse all action for custom views

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This commit is contained in:
Sandeep Somavarapu
2018-10-29 12:36:24 +01:00
parent 51a83e467e
commit d00ae9bd38
9 changed files with 114 additions and 43 deletions
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24
src/vs/workbench/api/node/extHostTreeViews.ts
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@@ -17,6 +17,7 @@ import { TreeItemCollapsibleState, ThemeIcon } from 'vs/workbench/api/node/extHo
import { isUndefinedOrNull, isString } from 'vs/base/common/types';
import { equals } from 'vs/base/common/arrays';
import { ILogService } from 'vs/platform/log/common/log';
import { IExtensionDescription, checkProposedApiEnabled } from 'vs/workbench/services/extensions/common/extensions';
type TreeItemHandle = string;
@@ -59,16 +60,20 @@ export class ExtHostTreeViews implements ExtHostTreeViewsShape {
});
}
registerTreeDataProvider<T>(id: string, treeDataProvider: vscode.TreeDataProvider<T>): vscode.Disposable {
const treeView = this.createTreeView(id, { treeDataProvider });
registerTreeDataProvider<T>(id: string, treeDataProvider: vscode.TreeDataProvider<T>, extension: IExtensionDescription): vscode.Disposable {
const treeView = this.createTreeView(id, { treeDataProvider }, extension);
return { dispose: () => treeView.dispose() };
}
createTreeView<T>(viewId: string, options: { treeDataProvider: vscode.TreeDataProvider<T> }): vscode.TreeView<T> {
createTreeView<T>(viewId: string, options: vscode.TreeViewOptions<T>, extension: IExtensionDescription): vscode.TreeView<T> {
if (!options || !options.treeDataProvider) {
throw new Error('Options with treeDataProvider is mandatory');
}
const treeView = this.createExtHostTreeViewer(viewId, options.treeDataProvider);
if (options.showCollapseAll) {
checkProposedApiEnabled(extension);
}
const treeView = this.createExtHostTreeViewer(viewId, options);
return {
get onDidCollapseElement() { return treeView.onDidCollapseElement; },
get onDidExpandElement() { return treeView.onDidExpandElement; },
@@ -118,8 +123,8 @@ export class ExtHostTreeViews implements ExtHostTreeViewsShape {
treeView.setVisible(isVisible);
}
private createExtHostTreeViewer<T>(id: string, dataProvider: vscode.TreeDataProvider<T>): ExtHostTreeView<T> {
const treeView = new ExtHostTreeView<T>(id, dataProvider, this._proxy, this.commands.converter, this.logService);
private createExtHostTreeViewer<T>(id: string, options: vscode.TreeViewOptions<T>): ExtHostTreeView<T> {
const treeView = new ExtHostTreeView<T>(id, options, this._proxy, this.commands.converter, this.logService);
this.treeViews.set(id, treeView);
return treeView;
}
@@ -141,6 +146,8 @@ class ExtHostTreeView<T> extends Disposable {
private static LABEL_HANDLE_PREFIX = '0';
private static ID_HANDLE_PREFIX = '1';
private readonly dataProvider: vscode.TreeDataProvider<T>;
private roots: TreeNode[] | null = null;
private elements: Map<TreeItemHandle, T> = new Map<TreeItemHandle, T>();
private nodes: Map<T, TreeNode> = new Map<T, TreeNode>();
@@ -165,9 +172,10 @@ class ExtHostTreeView<T> extends Disposable {
private refreshPromise: Promise<void> = Promise.resolve(null);
constructor(private viewId: string, private dataProvider: vscode.TreeDataProvider<T>, private proxy: MainThreadTreeViewsShape, private commands: CommandsConverter, private logService: ILogService) {
constructor(private viewId: string, options: vscode.TreeViewOptions<T>, private proxy: MainThreadTreeViewsShape, private commands: CommandsConverter, private logService: ILogService) {
super();
this.proxy.$registerTreeViewDataProvider(viewId);
this.dataProvider = options.treeDataProvider;
this.proxy.$registerTreeViewDataProvider(viewId, { showCollapseAll: !!options.showCollapseAll });
if (this.dataProvider.onDidChangeTreeData) {
let refreshingPromise, promiseCallback;
this._register(debounceEvent<T, T[]>(this.dataProvider.onDidChangeTreeData, (last, current) => {