From 199b1423e5d7ebcbc4fb72b35b846bdd5a3f6a22 Mon Sep 17 00:00:00 2001
From: Jia Hao <jiahaog@gmail.com>
Date: Mon, 6 Jul 2015 09:38:04 +0800
Subject: [PATCH] Implemented mac app badge through listening for webview title
 changes

---
 app/assets/js/index.js |  9 ++++++---
 app/main.js            | 19 ++++++++++++++++---
 2 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/app/assets/js/index.js b/app/assets/js/index.js
index b3e7501..d4e797f 100644
--- a/app/assets/js/index.js
+++ b/app/assets/js/index.js
@@ -22,6 +22,12 @@ ipc.on('params', function(message) {
         require('shell').openExternal(e.url);
     });
 
+    // We check for desktop notifications by listening to a title change in the webview
+    // Not elegant, but it will have to do
+    webView.addEventListener('page-title-set', function(event) {
+        ipc.send('notification-message', 'TITLE_CHANGED');
+    });
+
     var webViewDiv = document.getElementById('webViewDiv');
     webViewDiv.appendChild(webView);
 
@@ -49,8 +55,5 @@ ipc.on('params', function(message) {
         var webView = document.getElementById('webView');
         webView.undo();
     });
-
-
-
 });
 
diff --git a/app/main.js b/app/main.js
index 3322363..215aae5 100644
--- a/app/main.js
+++ b/app/main.js
@@ -2,10 +2,10 @@
  * Created by JiaHao on 4/7/15.
  */
 
-
 var app = require('app');
 var fs = require('fs');
 var BrowserWindow = require('browser-window');
+var ipc = require('ipc');
 
 const APP_ARGS_FILE_PATH = __dirname + '/targetUrl.txt';
 require('crash-reporter').start();
@@ -31,7 +31,7 @@ app.on('ready', function() {
     );
     mainWindow.loadUrl('file://' + __dirname + '/index.html');
 
-    //mainWindow.openDevTools();
+    mainWindow.openDevTools();
     mainWindow.webContents.on('did-finish-load', function() {
         fs.readFile(APP_ARGS_FILE_PATH, 'utf8', function (error, data) {
             if (error) {
@@ -45,9 +45,22 @@ app.on('ready', function() {
         })
     });
 
+    // if the window is focused, clear the badge
+    mainWindow.on('focus', function () {
+        app.dock.setBadge('');
+    });
 
     mainWindow.on('closed', function() {
         mainWindow = null;
-    })
+    });
+});
 
+// listen for a notification message
+ipc.on('notification-message', function(event, arg) {
+    console.log(arg);  // prints "ping"
+    if (arg === 'TITLE_CHANGED') {
+        if (!mainWindow.isFocused()) {
+            app.dock.setBadge('●');
+        }
+    }
 });
\ No newline at end of file