Added dedicated class for vscode context keys

editors/vscode/src/context_keys.ts

@@ -0,0 +1,47 @@
+import * as vscode from 'vscode';
+
+
+export function getContextKeys() {
+    if (instance == undefined) {
+        instance = new ContextKeys();
+    }
+
+    return instance;
+}
+
+let instance: ContextKeys;
+
+export class ContextKeys {
+    private _debugFeaturesEnabled!: boolean;
+    private _languageServerActive!: boolean;
+
+    constructor() {
+        this.debugFeaturesEnabled = false;
+        this.languageServerActive = false;
+    }
+
+
+    get debugFeaturesEnabled(): boolean {
+        return this._debugFeaturesEnabled;
+    }
+
+    set debugFeaturesEnabled(value: boolean) {
+        this._debugFeaturesEnabled = value;
+        this.setContextKey('debugFeaturesEnabled', value);
+    }
+
+
+    get languageServerActive(): boolean {
+        return this._languageServerActive;
+    }
+
+    set languageServerActive(value: boolean) {
+        this._languageServerActive = value;
+        this.setContextKey('languageServerActive', value);
+    }
+
+
+    private setContextKey(key: string, value: any) {
+        vscode.commands.executeCommand('setContext', `witcherscript-ide.${key}`, value);
+    }
+}

editors/vscode/src/extension.ts

@@ -5,13 +5,15 @@ import * as config from './config';
 import * as providers from './providers';
 import * as lc from './lsp/lang_client';
 import * as state from './state';
+import { getContextKeys } from './context_keys';
 
 
 export function activate(context: vscode.ExtensionContext) {
 	const cfg = config.getConfiguration();
+	const ctxKeys = getContextKeys();
 
-	vscode.commands.executeCommand('setContext', 'witcherscript-ide.debugFeaturesEnabled', cfg.enableDebugFeatures);
-	vscode.commands.executeCommand('setContext', 'witcherscript-ide.languageServerActive', false);
+	ctxKeys.debugFeaturesEnabled = cfg.enableDebugFeatures;
+	ctxKeys.languageServerActive = false;
 
 	commands.registerCommands(context);
 	providers.registerProviders(context);
@@ -20,7 +22,7 @@ export function activate(context: vscode.ExtensionContext) {
 
 	if (cfg.enableLanguageServer) {
 		lc.createLanguageClient(context, cfg).then(() => {
-			vscode.commands.executeCommand('setContext', 'witcherscript-ide.languageServerActive', true);
+			ctxKeys.languageServerActive = true;
 		});
 	}
 }