feat: Add on change events to determine when a certain user setting has been changed, and show an information message to the user.

Also re-configures the comment blocks when the active editor language has been changed.

Author: yCodeTech

src/extension.ts

@@ -1,17 +1,82 @@
-'use strict';
+"use strict";
 
-import { languages, commands, workspace, ExtensionContext, IndentAction, LanguageConfiguration, OnEnterRule, Disposable } from 'vscode';
-import { Configuration } from './configuration';
+import * as vscode from "vscode";
+
+import {Configuration} from "./configuration";
 
-let fs = require('fs');
 let configuration = new Configuration();
 
-export function activate(context: ExtensionContext) {
-	
+export function activate(context: vscode.ExtensionContext) {
 	configuration.configureCommentBlocks(context);
 	configuration.registerCommands();
-}
 
-export function deactivate() {
-  
+	const extensionNames = configuration.getExtensionNames();
+
+	const extensionName = extensionNames.name;
+	const extensionDisplayName = extensionNames.displayName;
+
+	let disabledLangConfig: string[] = configuration.getConfiguration().get("disabledLanguages");
+
+	if (disabledLangConfig.length > 0) {
+		vscode.window.showInformationMessage(`${disabledLangConfig.join(", ")} languages are disabled for ${extensionDisplayName}.`);
+	}
+
+	/**
+	 * When the configuration/user settings are changed, set the extension
+	 * to reflect the settings and output a message to the user.
+	 */
+	vscode.workspace.onDidChangeConfiguration((event: any) => {
+		/**
+		 * Blade Override Comments
+		 */
+		// If the affected setting is bladeOverrideComments...
+		if (event.affectsConfiguration(`${extensionName}.bladeOverrideComments`)) {
+			// Get the setting.
+			let bladeOverrideComments: boolean = configuration.getConfiguration().get("bladeOverrideComments");
+
+			configuration.setBladeComments(bladeOverrideComments);
+
+			if (!configuration.isLangIdDisabled("blade")) {
+				vscode.window.showInformationMessage(`${bladeOverrideComments === false ? "Disabled" : "Enabled"} Blade Override Comments setting.`);
+			}
+		}
+
+		/**
+		 * Disabled Languages
+		 */
+		if (event.affectsConfiguration(`${extensionName}.disabledLanguages`)) {
+			vscode.window
+				.showInformationMessage(
+					`The ${extensionName}.disabledLanguages setting has been changed. Please reload the Extension Host to take effect.`,
+					"Reload"
+				)
+				.then((selection) => {
+					if (selection === "Reload") {
+						vscode.commands.executeCommand("workbench.action.restartExtensionHost");
+					}
+				});
+		}
+
+		/**
+		 * Override Default Language Block Comments
+		 */
+		if (event.affectsConfiguration(`${extensionName}.overrideDefaultLanguageMultiLineComments`)) {
+			vscode.window
+				.showInformationMessage(
+					`The ${extensionName}.overrideDefaultLanguageMultiLineComments setting has been changed. Please reload the Extension Host to take effect.`,
+					"Reload"
+				)
+				.then((selection) => {
+					if (selection === "Reload") {
+						vscode.commands.executeCommand("workbench.action.restartExtensionHost");
+					}
+				});
+		}
+	});
+
+	// Called when active editor language is changed, so re-configure the comment blocks.
+	vscode.workspace.onDidOpenTextDocument(() => {
+		configuration.configureCommentBlocks(context);
+	});
 }
+export function deactivate() {}