untitled - clarify associated resource capabilities

src/vs/base/common/network.ts

@@ -12,47 +12,47 @@ export namespace Schemas {
 	 * A schema that is used for models that exist in memory
 	 * only and that have no correspondence on a server or such.
 	 */
-	export const inMemory: string = 'inmemory';
+	export const inMemory = 'inmemory';
 
 	/**
 	 * A schema that is used for setting files
 	 */
-	export const vscode: string = 'vscode';
+	export const vscode = 'vscode';
 
 	/**
 	 * A schema that is used for internal private files
 	 */
-	export const internal: string = 'private';
+	export const internal = 'private';
 
 	/**
 	 * A walk-through document.
 	 */
-	export const walkThrough: string = 'walkThrough';
+	export const walkThrough = 'walkThrough';
 
 	/**
 	 * An embedded code snippet.
 	 */
-	export const walkThroughSnippet: string = 'walkThroughSnippet';
+	export const walkThroughSnippet = 'walkThroughSnippet';
 
-	export const http: string = 'http';
+	export const http = 'http';
 
-	export const https: string = 'https';
+	export const https = 'https';
 
-	export const file: string = 'file';
+	export const file = 'file';
 
-	export const mailto: string = 'mailto';
+	export const mailto = 'mailto';
 
-	export const untitled: string = 'untitled';
+	export const untitled = 'untitled';
 
-	export const data: string = 'data';
+	export const data = 'data';
 
-	export const command: string = 'command';
+	export const command = 'command';
 
-	export const vscodeRemote: string = 'vscode-remote';
+	export const vscodeRemote = 'vscode-remote';
 
-	export const vscodeRemoteResource: string = 'vscode-remote-resource';
+	export const vscodeRemoteResource = 'vscode-remote-resource';
 
-	export const userData: string = 'vscode-userdata';
+	export const userData = 'vscode-userdata';
 }
 
 class RemoteAuthoritiesImpl {

src/vs/workbench/services/untitled/common/untitledTextEditorService.ts

@@ -23,15 +23,20 @@ export interface IUntitledTextEditorOptions {
 	/**
 	 * An optional resource to identify the untitled resource to create or return
 	 * if already existing.
+	 *
+	 * Note: the resource will not be used unless the scheme is `untitled`.
 	 */
 	untitledResource?: URI;
 
 	/**
-	 * An optional resource to associate with the untitled file. When saving
-	 * the untitled file, the associated resource will be used and the user
+	 * Optional resource components to associate with the untitled file. When saving
+	 * the untitled file, the associated components will be used and the user
 	 * is not being asked to provide a file path.
+	 *
+	 * Note: currently it is not possible to specify the `scheme` to use. The
+	 * untitled file will saved to the default local or remote resource.
 	 */
-	associatedResource?: URI;
+	associatedResource?: { authority: string; path: string; query: string; fragment: string; }
 
 	/**
 	 * Initial value of the untitled file. An untitled file with initial
@@ -158,7 +163,13 @@ export class UntitledTextEditorService extends Disposable implements IUntitledTe
 
 		// Figure out associated and untitled resource
 		if (options.associatedResource) {
-			massagedOptions.untitledResource = options.associatedResource.with({ scheme: Schemas.untitled });
+			massagedOptions.untitledResource = URI.from({
+				scheme: Schemas.untitled,
+				authority: options.associatedResource.authority,
+				fragment: options.associatedResource.fragment,
+				path: options.associatedResource.path,
+				query: options.associatedResource.query
+			});
 			massagedOptions.associatedResource = options.associatedResource;
 		} else {
 			if (options.untitledResource?.scheme === Schemas.untitled) {
@@ -188,7 +199,7 @@ export class UntitledTextEditorService extends Disposable implements IUntitledTe
 		// Create a new untitled resource if none is provided
 		let untitledResource = options.untitledResource;
 		if (!untitledResource) {
-			let counter = this.mapResourceToInput.size + 1;
+			let counter = 1;
 			do {
 				untitledResource = URI.from({ scheme: Schemas.untitled, path: `Untitled-${counter}` });
 				counter++;