add samples (#920)

samples/extensionSamples/src/controllers/mainController.ts

@@ -0,0 +1,61 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import * as sqlops from 'sqlops';
+import * as Utils from '../utils';
+import ControllerBase from './controllerBase';
+import * as fs from 'fs';
+import * as path from 'path';
+
+/**
+ * The main controller class that initializes the extension
+ */
+export default class MainController extends ControllerBase {
+    // PUBLIC METHODS //////////////////////////////////////////////////////
+    /**
+     * Deactivates the extension
+     */
+    public deactivate(): void {
+        Utils.logDebug('Main controller deactivated');
+    }
+
+    public activate(): Promise<boolean> {
+        const webviewExampleHtml = fs.readFileSync(path.join(__dirname, 'webviewExample.html')).toString();
+        const buttonHtml = fs.readFileSync(path.join(__dirname, 'button.html')).toString();
+        const counterHtml = fs.readFileSync(path.join(__dirname, 'counter.html')).toString();
+
+        let countWidget: sqlops.DashboardWebview;
+        let buttonWidget: sqlops.DashboardWebview;
+        let count = 0;
+
+        let dialog: sqlops.ModalDialog = sqlops.window.createDialog('Flyout extension');
+        dialog.html = '<div>This is a flyout extension.</div>';
+
+        sqlops.dashboard.registerWebviewProvider('webview-count', e => {
+            e.html = counterHtml;
+            countWidget = e;
+        });
+        sqlops.dashboard.registerWebviewProvider('webview-button', e => {
+            e.html = buttonHtml;
+            buttonWidget = e;
+            e.onMessage(event => {
+                if (event === 'openFlyout') {
+                    dialog.open();
+                } else {
+                    count++;
+                    countWidget.postMessage(count);
+                }
+            });
+        });
+        sqlops.dashboard.registerWebviewProvider('webviewExample', e => {
+            e.html = webviewExampleHtml;
+        });
+
+        return Promise.resolve(true);
+    }
+}
+