Check for Updates

autoupdater.js

@@ -2,34 +2,41 @@ const {app, autoUpdater, dialog} = require('electron');
 const version = app.getVersion();
 
 const updaterFeedURL = 'https://paper-updates.herokuapp.com/update/darwin_64/' + version;
+let updateCheck;
 
-function appUpdater() {
+function appUpdater(checkType) {
+	updateCheck = checkType;
 	autoUpdater.setFeedURL(updaterFeedURL);
+	autoUpdater.checkForUpdates();
+}
 
-	autoUpdater.on('update-downloaded', (event, releaseNotes, releaseName) => {
-		let message = app.getName() + ' ' + releaseName + ' is now available. It will be installed the next time you restart the application.';
-		if (releaseNotes) {
-			const splitNotes = releaseNotes.split(/[^\r]\n/);
-			message += '\n\nRelease notes:\n';
-			splitNotes.forEach(notes => {
-				message += notes + '\n\n';
-			});
-		}
+autoUpdater.on('update-not-available', () => {
+	if (updateCheck === 'manual')
+		dialog.showMessageBox({message: 'No update available', detail: 'Version ' + version + ' is the latest version.'});
+});
 
-		dialog.showMessageBox({
-			type: 'question',
-			buttons: ['Install and Relaunch', 'Later'],
-			defaultId: 0,
-			message: 'A new version of ' + app.getName() + ' has been downloaded',
-			detail: message
-		}, response => {
-			if (response === 0) {
-				setTimeout(() => autoUpdater.quitAndInstall(), 1);
-			}
+autoUpdater.on('update-downloaded', (event, releaseNotes, releaseName) => {
+	let message = app.getName() + ' ' + releaseName + ' is now available. It will be installed the next time you restart the application.';
+	if (releaseNotes) {
+		const splitNotes = releaseNotes.split(/[^\r]\n/);
+		message += '\n\nRelease notes:\n';
+		splitNotes.forEach(notes => {
+			message += notes + '\n\n';
 		});
+	}
+
+	dialog.showMessageBox({
+		type: 'question',
+		buttons: ['Install and Relaunch', 'Later'],
+		defaultId: 0,
+		message: 'A new version of ' + app.getName() + ' has been downloaded',
+		detail: message
+	}, response => {
+		if (response === 0) {
+			setTimeout(() => autoUpdater.quitAndInstall(), 1);
+		}
 	});
-	autoUpdater.checkForUpdates();
-}
+});
 
 exports = module.exports = {
 	appUpdater

menu.js

@@ -11,7 +11,7 @@ module.exports = [
       {
         label: 'Check for Update',
         click() {
-          appUpdater();
+          appUpdater('manual');
         }
       },
       { type: 'separator' },