Make capabilities dynamic

alexdima · alexdima · commit 1cf9a6eb5381 · 2018-11-14T17:23:48.000+01:00
diff --git a/src/vs/platform/files/common/files.ts b/src/vs/platform/files/common/files.ts
@@ -198,6 +198,7 @@ export const enum FileSystemProviderCapabilities {
 export interface IFileSystemProvider {
 
 	readonly capabilities: FileSystemProviderCapabilities;
+	onDidChangeCapabilities: Event<void>;
 
 	onDidChangeFile: Event<IFileChange[]>;
 	watch(resource: URI, opts: IWatchOptions): IDisposable;
diff --git a/src/vs/platform/remote/node/remoteAgentFileSystemChannel.ts b/src/vs/platform/remote/node/remoteAgentFileSystemChannel.ts
@@ -21,27 +21,20 @@ export class RemoteExtensionsFileSystemProvider extends Disposable implements IF
 
 	private readonly _session: string;
 	private readonly _channel: IChannel;
-	private readonly _onDidChange = this._register(new Emitter<IFileChange[]>());
 
+	private readonly _onDidChange = this._register(new Emitter<IFileChange[]>());
 	readonly onDidChangeFile: Event<IFileChange[]> = this._onDidChange.event;
-	readonly capabilities: FileSystemProviderCapabilities;
 
-	constructor(
-		channel: IChannel,
-		isCaseSensitive: boolean
-	) {
+	public capabilities: FileSystemProviderCapabilities;
+	private readonly _onDidChangeCapabilities = this._register(new Emitter<void>());
+	readonly onDidChangeCapabilities: Event<void> = this._onDidChangeCapabilities.event;
+
+	constructor(channel: IChannel) {
 		super();
 		this._session = generateUuid();
 		this._channel = channel;
 
-		let capabilities = (
-			FileSystemProviderCapabilities.FileReadWrite
-			| FileSystemProviderCapabilities.FileFolderCopy
-		);
-		if (isCaseSensitive) {
-			capabilities |= FileSystemProviderCapabilities.PathCaseSensitive;
-		}
-		this.capabilities = capabilities;
+		this.setCaseSensitive(true);
 
 		this._channel.listen<IFileChangeDto[]>('filechange', [this._session])((events) => {
 			this._onDidChange.fire(events.map(RemoteExtensionsFileSystemProvider._createFileChange));
@@ -52,6 +45,18 @@ export class RemoteExtensionsFileSystemProvider extends Disposable implements IF
 		super.dispose();
 	}
 
+	setCaseSensitive(isCaseSensitive: boolean) {
+		let capabilities = (
+			FileSystemProviderCapabilities.FileReadWrite
+			| FileSystemProviderCapabilities.FileFolderCopy
+		);
+		if (isCaseSensitive) {
+			capabilities |= FileSystemProviderCapabilities.PathCaseSensitive;
+		}
+		this.capabilities = capabilities;
+		this._onDidChangeCapabilities.fire(void 0);
+	}
+
 	watch(resource: URI, opts: IWatchOptions): IDisposable {
 		const req = Math.random();
 		this._channel.call('watch', [this._session, req, resource, opts]);
diff --git a/src/vs/workbench/api/electron-browser/mainThreadFileSystem.ts b/src/vs/workbench/api/electron-browser/mainThreadFileSystem.ts
@@ -54,7 +54,9 @@ class RemoteFileSystemProvider implements IFileSystemProvider {
 	private readonly _registration: IDisposable;
 
 	readonly onDidChangeFile: Event<IFileChange[]> = this._onDidChange.event;
+
 	readonly capabilities: FileSystemProviderCapabilities;
+	readonly onDidChangeCapabilities: Event<void> = Event.None;
 
 	constructor(
 		fileService: IFileService,
