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Add refresh queueing for tree views

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Fixes #71698
This commit is contained in:
Alex Ross
2019-08-09 15:41:12 +02:00
parent 3ceb1b998c
commit 5d8c287767
1 changed files with 6 additions and 3 deletions
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9
src/vs/workbench/api/common/extHostTreeViews.ts
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@@ -177,6 +177,7 @@ class ExtHostTreeView<T> extends Disposable {
private _onDidChangeData: Emitter<TreeData<T>> = this._register(new Emitter<TreeData<T>>());
private refreshPromise: Promise<void> = Promise.resolve();
private refreshQueue: Promise<void> = Promise.resolve();
constructor(private viewId: string, options: vscode.TreeViewOptions<T>, private proxy: MainThreadTreeViewsShape, private commands: CommandsConverter, private logService: ILogService, private extension: IExtensionDescription) {
super();
@@ -206,9 +207,11 @@ class ExtHostTreeView<T> extends Disposable {
return result;
}, 200)(({ message, elements }) => {
if (elements.length) {
const _promiseCallback = promiseCallback;
refreshingPromise = null;
this.refresh(elements).then(() => _promiseCallback());
this.refreshQueue = this.refreshQueue.then(() => {
const _promiseCallback = promiseCallback;
refreshingPromise = null;
return this.refresh(elements).then(() => _promiseCallback());
});
}
if (message) {
this.proxy.$setMessage(this.viewId, this._message);