From f21afd2b5d4588da926a45163020d792961ecdb7 Mon Sep 17 00:00:00 2001
From: Lance Stout <lancestout@gmail.com>
Date: Fri, 27 Sep 2013 09:47:54 -0700
Subject: [PATCH] Add unread count in page title and app badge.

---
 clientapp/models/me.js    |  9 +++++++++
 clientapp/models/state.js | 24 +++++++++++++++++++++++-
 clientapp/pages/base.js   |  5 +----
 clientapp/views/main.js   |  9 +++++++++
 4 files changed, 42 insertions(+), 5 deletions(-)

diff --git a/clientapp/models/me.js b/clientapp/models/me.js
index 623d570..075f801 100644
--- a/clientapp/models/me.js
+++ b/clientapp/models/me.js
@@ -17,6 +17,7 @@ module.exports = HumanModel.define({
             this.setActiveContact(this._activeContact);
         }, this);
 
+        this.contacts.bind('change:unreadCount', this.updateUnreadCount, this);
         app.state.bind('change:active', this.updateIdlePresence, this);
     },
     session: {
@@ -113,5 +114,13 @@ module.exports = HumanModel.define({
         }
 
         app.api.sendPresence(update);
+    },
+    updateUnreadCount: function () {
+        var unreadCounts = this.contacts.pluck('unreadCount');
+        var count = unreadCounts.reduce(function (a, b) { return a + b; });
+        if (count === 0) {
+            count = '';
+        }
+        app.state.badge = '' + count;
     }
 });
diff --git a/clientapp/models/state.js b/clientapp/models/state.js
index c3806d4..055648e 100644
--- a/clientapp/models/state.js
+++ b/clientapp/models/state.js
@@ -13,6 +13,13 @@ module.exports = HumanModel.define({
             self.focused = true;
             self.markActive();
         });
+        if (window.macgap) {
+            document.addEventListener('sleep', function () {
+                clearTimeout(this.idleTimer);
+                self.markInactive();
+            }, true);
+        }
+
         this.markActive();
     },
     session: {
@@ -21,7 +28,22 @@ module.exports = HumanModel.define({
         connected: ['bool', true, false],
         hasConnected: ['bool', true, false],
         idleTimeout: ['number', true, 600000],
-        idleSince: 'date'
+        idleSince: 'date',
+        allowAlerts: ['bool', true, false],
+        badge: 'string',
+        pageTitle: 'string'
+    },
+    derived: {
+        title: {
+            deps: ['pageTitle', 'badge'],
+            fn: function () {
+                var base = this.pageTitle ? 'Otalk - ' + this.pageTitle : 'Otalk';
+                if (this.badge) {
+                    return this.badge + ' • ' + base;
+                }
+                return base;
+            }
+        }
     },
     markActive: function () {
         clearTimeout(this.idleTimer);
diff --git a/clientapp/pages/base.js b/clientapp/pages/base.js
index aa7c929..4187f7a 100644
--- a/clientapp/pages/base.js
+++ b/clientapp/pages/base.js
@@ -22,10 +22,7 @@ module.exports = HumanView.extend({
 
         app.currentPage = this;
 
-        document.title = function () {
-            var title = _.result(self, 'title');
-            return title ? title + '- Otalk' : 'Otalk';
-        }();
+        app.state.pageTitle = _.result(self, 'title');
 
         this.trigger('pageloaded');
 
diff --git a/clientapp/views/main.js b/clientapp/views/main.js
index e306e65..e019019 100644
--- a/clientapp/views/main.js
+++ b/clientapp/views/main.js
@@ -9,6 +9,9 @@ var MUCListItem = require('../views/mucListItem');
 
 module.exports = HumanView.extend({
     template: templates.body,
+    initialize: function () {
+        this.listenTo(app.state, 'change:title', this.handleTitle);
+    },
     events: {
         'click a[href]': 'handleLinkClick',
         'click .reconnect': 'handleReconnect'
@@ -38,5 +41,11 @@ module.exports = HumanView.extend({
             app.navigate(path);
             return false;
         }
+    },
+    handleTitle: function (e) {
+        document.title = app.state.title;
+        if (window.macgap) {
+            window.macgap.dock.badge = app.state.badge;
+        }
     }
 });