data workspace review feedback implementation (#12489)

* add a view to handle no workspace scenario

* text update

* project type filter improvement

* fix the project level context menu issue

* update strings

extensions/data-workspace/src/common/constants.ts

@@ -11,4 +11,5 @@ export const ExtensionActivationErrorMessage = (extensionId: string, err: any):
 export const UnknownProjectsErrorMessage = (projectFiles: string[]): string => { return localize('UnknownProjectsError', "No provider was found for the following projects: {0}", projectFiles.join(EOL)); };
 
 export const SelectProjectFileActionName = localize('SelectProjectFileActionName', "Select");
+export const AllProjectTypes = localize('AllProjectTypes', "All Project Types");
 

extensions/data-workspace/src/common/interfaces.ts

@@ -70,18 +70,3 @@ export interface IWorkspaceService {
 	 */
 	readonly onDidWorkspaceProjectsChange: vscode.Event<void>;
 }
-
-/**
- * Represents the item for the workspace tree
- */
-export interface WorkspaceTreeItem {
-	/**
-	 * Gets the tree data provider
-	 */
-	treeDataProvider: vscode.TreeDataProvider<any>;
-
-	/**
-	 * Gets the raw element returned by the tree data provider
-	 */
-	element: any;
-}

extensions/data-workspace/src/common/workspaceTreeDataProvider.ts

@@ -4,8 +4,9 @@
  *--------------------------------------------------------------------------------------------*/
 
 import * as vscode from 'vscode';
-import { IWorkspaceService, WorkspaceTreeItem as WorkspaceTreeItem } from './interfaces';
+import { IWorkspaceService } from './interfaces';
 import { UnknownProjectsErrorMessage } from './constants';
+import { WorkspaceTreeItem } from 'dataworkspace';
 
 /**
  * Tree data provider for the workspace main view