[json] Adapt language status indicator. Fixes #137288

extensions/json-language-features/client/src/languageStatus.ts

@@ -0,0 +1,83 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { window, languages, Uri, LanguageStatusSeverity, Disposable, commands, QuickPickItem } from 'vscode';
+import { JSONLanguageStatus } from './jsonClient';
+
+import * as nls from 'vscode-nls';
+
+const localize = nls.loadMessageBundle();
+
+export function createLanguageStatusItem(documentSelector: string[], statusRequest: (uri: string) => Promise<JSONLanguageStatus>): Disposable {
+	const statusItem = languages.createLanguageStatusItem('json.projectStatus', documentSelector);
+	statusItem.name = localize('statusItem.name', "JSON Validation Status");
+	statusItem.severity = LanguageStatusSeverity.Information;
+
+	const showSchemasCommand = commands.registerCommand('json.showSchemasCommand', arg => {
+		const items = arg.schemas.sort().map((a: string) => ({ label: a }));
+		const quickPick = window.createQuickPick<QuickPickItem>();
+		quickPick.title = localize('schemaPicker.title', 'Associated JSON Schemas');
+		quickPick.placeholder = localize('schemaPicker.placeholder', 'Select the schema to open');
+		quickPick.items = items;
+		quickPick.show();
+		quickPick.onDidAccept(() => {
+			const selectedSchema = quickPick.selectedItems[0].label;
+			commands.executeCommand('vscode.open', Uri.parse(selectedSchema));
+			quickPick.dispose();
+		});
+	});
+
+	const activeEditorListener = window.onDidChangeActiveTextEditor(() => {
+		updateLanguageStatus();
+	});
+
+	async function updateLanguageStatus() {
+		const document = window.activeTextEditor?.document;
+		if (document && documentSelector.indexOf(document.languageId) !== -1) {
+			try {
+				statusItem.text = '$(loading~spin)';
+				statusItem.detail = localize('pending.detail', 'Loading JSON info');
+				statusItem.command = undefined;
+
+				const schemas = (await statusRequest(document.uri.toString())).schemas;
+				statusItem.detail = undefined;
+				if (schemas.length === 0) {
+					statusItem.text = localize('status.noSchema', 'Validated without JSON schema');
+				} else if (schemas.length === 1) {
+					statusItem.text = localize('status.singleSchema', 'Validated with JSON schema');
+					statusItem.command = {
+						command: 'vscode.open',
+						title: localize('status.openSchemaLink', 'Open Schema'),
+						tooltip: schemas[0],
+						arguments: [Uri.parse(schemas[0])]
+					};
+				} else {
+					statusItem.text = localize('status.multipleSchema', 'Validated with multiple JSON schemas');
+					statusItem.command = {
+						command: 'json.showSchemasCommand',
+						title: localize('status.openSchemasLink', 'Show Schemas'),
+						arguments: [{ schemas }]
+					};
+				}
+			} catch (e) {
+				statusItem.text = localize('status.error', 'Unable to compute used schemas');
+				statusItem.detail = undefined;
+				statusItem.command = undefined;
+				console.log(e);
+			}
+		} else {
+			statusItem.text = localize('status.notJSON', 'Not a JSON editor');
+			statusItem.detail = undefined;
+			statusItem.command = undefined;
+		}
+	}
+
+	updateLanguageStatus();
+
+	return Disposable.from(statusItem, activeEditorListener, showSchemasCommand);
+}
+
+
+