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Merge from vscode 8ef8aa6b3cb5b96870660fdd3bb8d0755e62fe51 (#5422)

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This commit is contained in:
Anthony Dresser
2019-05-09 11:10:57 -07:00
committed by GitHub
parent 1cc3cb5408
commit 2b9a8b9136
15 changed files with 113 additions and 54 deletions
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15
src/vs/base/browser/ui/tree/abstractTree.ts
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@@ -789,12 +789,18 @@ class Trait<T> {
return;
}
this._set(nodes, false, browserEvent);
}
private _set(nodes: ITreeNode<T, any>[], silent: boolean, browserEvent?: UIEvent): void {
this.nodes = [...nodes];
this.elements = undefined;
this._nodeSet = undefined;
const that = this;
this._onDidChange.fire({ get elements() { return that.get(); }, browserEvent });
if (!silent) {
const that = this;
this._onDidChange.fire({ get elements() { return that.get(); }, browserEvent });
}
}
get(): T[] {
@@ -827,6 +833,7 @@ class Trait<T> {
insertedNodes.forEach(node => dfs(node, insertedNodesVisitor));
const nodes: ITreeNode<T, any>[] = [];
let silent = true;
for (const node of this.nodes) {
const id = this.identityProvider.getId(node.element).toString();
@@ -839,11 +846,13 @@ class Trait<T> {
if (insertedNode) {
nodes.push(insertedNode);
} else {
silent = false;
}
}
}
this.set(nodes);
this._set(nodes, silent);
}
private createNodeSet(): Set<ITreeNode<T, any>> {