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Added node selectdEvent (#2153)

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* Added model view tree node selectedEvent
This commit is contained in:
Leila Lali
2018-08-06 13:19:37 -07:00
committed by GitHub
parent 8a01553c49
commit 9bf4a4b18c
11 changed files with 68 additions and 37 deletions
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33
src/sql/workbench/api/node/extHostModelViewTree.ts
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@@ -14,33 +14,32 @@ import { asWinJsPromise } from 'vs/base/common/async';
import { IMainContext } from 'vs/workbench/api/node/extHost.protocol';
import * as sqlops from 'sqlops';
import * as vsTreeExt from 'vs/workbench/api/node/extHostTreeViews';
import { Emitter } from 'vs/base/common/event';
export class ExtHostModelViewTreeViews implements ExtHostModelViewTreeViewsShape {
private _proxy: MainThreadModelViewShape;
private treeViews: Map<string, ExtHostTreeView<any>> = new Map<string, ExtHostTreeView<any>>();
constructor(
private _mainContext: IMainContext
) {
this._proxy = this._mainContext.getProxy(SqlMainContext.MainThreadModelView);
}
$createTreeView<T>(handle: number, componentId: string, options: { treeDataProvider: sqlops.TreeComponentDataProvider<T> }): vscode.TreeView<T> {
$createTreeView<T>(handle: number, componentId: string, options: { treeDataProvider: sqlops.TreeComponentDataProvider<T> }): sqlops.TreeComponentView<T> {
if (!options || !options.treeDataProvider) {
throw new Error('Options with treeDataProvider is mandatory');
}
const treeView = this.createExtHostTreeViewer(handle, componentId, options.treeDataProvider);
return {
reveal: (element: T, options?: { select?: boolean }): Thenable<void> => {
return treeView.reveal(element, options);
},
dispose: () => {
this.treeViews.delete(componentId);
treeView.dispose();
}
},
onNodeCheckedChanged: treeView.NodeCheckedChanged,
onDidChangeSelection: treeView.ChangeSelection
};
}
@@ -60,6 +59,13 @@ export class ExtHostModelViewTreeViews implements ExtHostModelViewTreeViewsShape
}
}
$onNodeSelected(treeViewId: string, handles: string[]): void {
const treeView = this.treeViews.get(treeViewId);
if (treeView) {
treeView.onNodeSelectedChanged(handles);
}
}
private createExtHostTreeViewer<T>(handle: number, id: string, dataProvider: sqlops.TreeComponentDataProvider<T>): ExtHostTreeView<T> {
const treeView = new ExtHostTreeView<T>(handle, id, dataProvider, this._proxy, undefined);
this.treeViews.set(`${handle}-${id}`, treeView);
@@ -69,6 +75,10 @@ export class ExtHostModelViewTreeViews implements ExtHostModelViewTreeViewsShape
export class ExtHostTreeView<T> extends vsTreeExt.ExtHostTreeView<T> {
private _onNodeCheckedChanged = new Emitter<sqlops.NodeCheckedEventParameters<T>>();
private _onDidChangeSelection = new Emitter<T[]>();
public readonly NodeCheckedChanged: vscode.Event<sqlops.NodeCheckedEventParameters<T>> = this._onNodeCheckedChanged.event;
public readonly ChangeSelection: vscode.Event<T[]> = this._onDidChangeSelection.event;
constructor(private handle: number, private componentId: string, private componentDataProvider: sqlops.TreeComponentDataProvider<T>, private modelViewProxy: MainThreadModelViewShape, commands: CommandsConverter) {
super(componentId, componentDataProvider, undefined, commands);
}
@@ -79,7 +89,16 @@ export class ExtHostTreeView<T> extends vsTreeExt.ExtHostTreeView<T> {
console.error(`No tree item with id \'${parentHandle}\' found.`);
}
this.componentDataProvider.onNodeCheckedChanged(parentElement, checked);
this._onNodeCheckedChanged.fire({element: parentElement, checked: checked});
}
onNodeSelectedChanged(parentHandles?: vsTreeExt.TreeItemHandle[]): void {
if (parentHandles) {
let nodes = parentHandles.map(parentHandle => {
return parentHandle ? this.getExtensionElement(parentHandle) : void 0;
});
this._onDidChangeSelection.fire(nodes);
}
}
reveal(element: T, options?: { select?: boolean }): TPromise<void> {