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Integrate drag and drop api (#16500)

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* Initial implementation of drag and drop api (#122239)

* Add drag and drop controller (#123542)

* Tree data transfer dnd (#128666)

* add drop method to sql files

Co-authored-by: Alex Ross <alros@microsoft.com>
This commit is contained in:
Barbara Valdez
2021-08-02 10:43:52 -07:00
committed by GitHub
parent 748bb53173
commit 30393a1f1b
12 changed files with 233 additions and 10 deletions
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19
src/vs/workbench/api/browser/mainThreadTreeViews.ts
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@@ -5,7 +5,7 @@
import { Disposable } from 'vs/base/common/lifecycle';
import { ExtHostContext, MainThreadTreeViewsShape, ExtHostTreeViewsShape, MainContext, IExtHostContext } from 'vs/workbench/api/common/extHost.protocol';
import { ITreeViewDataProvider, ITreeItem, IViewsService, ITreeView, IViewsRegistry, ITreeViewDescriptor, IRevealOptions, Extensions, ResolvableTreeItem } from 'vs/workbench/common/views';
import { ITreeViewDataProvider, ITreeItem, IViewsService, ITreeView, IViewsRegistry, ITreeViewDescriptor, IRevealOptions, Extensions, ResolvableTreeItem, ITreeViewDragAndDropController, ITreeDataTransfer } from 'vs/workbench/common/views';
import { extHostNamedCustomer } from 'vs/workbench/api/common/extHostCustomers';
import { distinct } from 'vs/base/common/arrays';
import { INotificationService } from 'vs/platform/notification/common/notification';
@@ -14,6 +14,7 @@ import { Registry } from 'vs/platform/registry/common/platform';
import { IExtensionService } from 'vs/workbench/services/extensions/common/extensions';
import { ILogService } from 'vs/platform/log/common/log';
import { IConnectionTreeService } from 'sql/workbench/services/connection/common/connectionTreeService';
import { TreeDataTransferConverter } from 'vs/workbench/api/common/shared/treeDataTransfer';
@extHostNamedCustomer(MainContext.MainThreadTreeViews)
export class MainThreadTreeViews extends Disposable implements MainThreadTreeViewsShape {
@@ -33,18 +34,20 @@ export class MainThreadTreeViews extends Disposable implements MainThreadTreeVie
this._proxy = extHostContext.getProxy(ExtHostContext.ExtHostTreeViews);
}
async $registerTreeViewDataProvider(treeViewId: string, options: { showCollapseAll: boolean, canSelectMany: boolean }): Promise<void> {
async $registerTreeViewDataProvider(treeViewId: string, options: { showCollapseAll: boolean, canSelectMany: boolean, canDragAndDrop: boolean }): Promise<void> {
this.logService.trace('MainThreadTreeViews#$registerTreeViewDataProvider', treeViewId, options);
this.extensionService.whenInstalledExtensionsRegistered().then(() => {
const dataProvider = new TreeViewDataProvider(treeViewId, this._proxy, this.notificationService);
this._dataProviders.set(treeViewId, dataProvider);
const dndController = options.canDragAndDrop ? new TreeViewDragAndDropController(treeViewId, this._proxy) : undefined;
const viewer = this.getTreeView(treeViewId);
if (viewer) {
// Order is important here. The internal tree isn't created until the dataProvider is set.
// Set all other properties first!
viewer.showCollapseAllAction = !!options.showCollapseAll;
viewer.canSelectMany = !!options.canSelectMany;
viewer.dragAndDropController = dndController;
viewer.dataProvider = dataProvider;
this.registerListeners(treeViewId, viewer);
this._proxy.$setVisible(treeViewId, viewer.visible);
@@ -171,6 +174,16 @@ export class MainThreadTreeViews extends Disposable implements MainThreadTreeVie
// {{SQL CARBON EDIT}}
export type TreeItemHandle = string;
class TreeViewDragAndDropController implements ITreeViewDragAndDropController {
constructor(private readonly treeViewId: string,
private readonly _proxy: ExtHostTreeViewsShape) { }
async onDrop(dataTransfer: ITreeDataTransfer, targetTreeItem: ITreeItem): Promise<void> {
return this._proxy.$onDrop(this.treeViewId, await TreeDataTransferConverter.toTreeDataTransferDTO(dataTransfer), targetTreeItem.handle);
}
}
// {{SQL CARBON EDIT}}
export class TreeViewDataProvider implements ITreeViewDataProvider {
@@ -195,7 +208,7 @@ export class TreeViewDataProvider implements ITreeViewDataProvider {
}));
}
getItemsToRefresh(itemsToRefreshByHandle: { [treeItemHandle: string]: ITreeItem; }): ITreeItem[] {
getItemsToRefresh(itemsToRefreshByHandle: { [treeItemHandle: string]: ITreeItem }): ITreeItem[] {
const itemsToRefresh: ITreeItem[] = [];
if (itemsToRefreshByHandle) {
for (const treeItemHandle of Object.keys(itemsToRefreshByHandle)) {