From 04153b7c8a3332c8008408227f6d71b8ef392c35 Mon Sep 17 00:00:00 2001
From: Eric Bidelman
Date: Sat, 14 Apr 2012 18:43:06 -0700
Subject: Moving slide config to its own file. eval is bad

---
 js/slides.js    | 41 ++++++++++++++++++++++-------------------
 slide_config.js | 35 +++++++++++++++++++++++++++++++++++
 template.html   | 50 ++++++--------------------------------------------
 3 files changed, 63 insertions(+), 63 deletions(-)
 create mode 100644 slide_config.js

diff --git a/js/slides.js b/js/slides.js
index 784d122..a28fd55 100644
--- a/js/slides.js
+++ b/js/slides.js
@@ -65,7 +65,7 @@ SlideDeck.prototype.onDomLoaded_ = function(e) {
   }
 
   // Load config.
-  this.loadConfig_();
+  this.loadConfig_(SLIDE_CONFIG);
   this.addEventListeners_();
   this.updateSlides_();
 
@@ -174,14 +174,13 @@ SlideDeck.prototype.onBodyKeyDown_ = function(e) {
 /**
  * @private
  */
-SlideDeck.prototype.loadConfig_ = function() {
-  var configScripts =
-      document.querySelector('script[type="text/slide-config"]');
-  if (configScripts) {
-    eval(configScripts.innerHTML);
-    this.config_ = slideConfig;
+SlideDeck.prototype.loadConfig_ = function(config) {
+  if (!config) {
+    return;
   }
 
+  this.config_ = config;
+
   var settings = this.config_.settings;
 
   this.loadTheme_(settings.theme || []);
@@ -190,6 +189,7 @@ SlideDeck.prototype.loadConfig_ = function() {
     this.addFavIcon_(settings.favIcon);
   }
 
+  // Prettyprint. Default to on.
   if (!!!('usePrettify' in settings) || settings.usePrettify) {
     prettyPrint();
   }
@@ -202,6 +202,7 @@ SlideDeck.prototype.loadConfig_ = function() {
     this.addFonts_(settings.fonts);
   }
 
+  // Builds. Default to on.
   if (!!!('useBuilds' in settings) || settings.useBuilds) {
     this.makeBuildLists_();
   }
@@ -249,18 +250,20 @@ SlideDeck.prototype.loadConfig_ = function() {
 
   var slides = document.querySelector('slides');
 
-  /* Clicking and tapping */
-  var el = document.createElement('div');
-  el.classList.add('slide-area');
-  el.id = 'prev-slide-area';
-  el.addEventListener('click', this.prevSlide.bind(this), false);
-  slides.appendChild(el);
-
-  var el = document.createElement('div');
-  el.classList.add('slide-area');
-  el.id = 'next-slide-area';
-  el.addEventListener('click', this.nextSlide.bind(this), false);
-  slides.appendChild(el);
+  /* Left/Right tap areas. Default to including. */
+  if (!!!('enableSideAreas' in settings) || settings.enableSideAreas) {
+    var el = document.createElement('div');
+    el.classList.add('slide-area');
+    el.id = 'prev-slide-area';
+    el.addEventListener('click', this.prevSlide.bind(this), false);
+    slides.appendChild(el);
+
+    var el = document.createElement('div');
+    el.classList.add('slide-area');
+    el.id = 'next-slide-area';
+    el.addEventListener('click', this.nextSlide.bind(this), false);
+    slides.appendChild(el);
+  }
 
   if (!!!('enableTouch' in settings) || settings.enableTouch) {
     var self = this;
diff --git a/slide_config.js b/slide_config.js
new file mode 100644
index 0000000..e8ff552
--- /dev/null
+++ b/slide_config.js
@@ -0,0 +1,35 @@
+var SLIDE_CONFIG = {
+  // Slide settings
+  settings: {
+    title: 'Title Goes Here<br>Up To Two Lines',
+    subtitle: 'Subtitle Goes Here',
+    //theme: ['mytheme'],
+    hashtag: '#html5', //TODO
+    useBuilds: true,
+    usePrettify: true,
+    enableSideAreas: true,
+    enableTouch: true, // TODO: base this on media query instead.
+    analytics: 'UA-XXXXXXXX-1',
+    favIcon: 'http://bleedinghtml5.appspot.com/images/chrome-logo-tiny2.png',
+    onLoad: null, // TODO. function to call onload
+    fonts: [
+      'Open Sans:regular,semibold,italic,italicsemibold',
+      'Inconsolata'
+    ]
+  },
+
+  // Author information
+  presenters: [{
+    name: 'Firstname Lastname',
+    company: 'Job Title, Google',
+    gplus: 'http://plus.google.com/1234567890',
+    twitter: '@yourhandle',
+    www: 'http://www.you.com'
+  }/*, {
+    name: 'Eric Bidelman',
+    gplus: 'http://plus.ericbidelman.com',
+    company: 'Senior Developer Programs Engineer, Google Chrome',
+    twitter: '@ebidel',
+    www: 'http://www.ericbidelman.com'
+  }*/]
+};
diff --git a/template.html b/template.html
index ce03ecf..c0a6bcd 100644
--- a/template.html
+++ b/template.html
@@ -29,11 +29,11 @@ URL: https://code.google.com/p/io-2012-slides
 
   <slide class="title-slide segue nobackground">
     <aside class="gdbar"><img src="images/google_developers_icon_128.png"></aside>
-    <!-- The content of this hgroup is replaced programmatically through the config. -->
+    <!-- The content of this hgroup is replaced programmatically through the slide_config.js. -->
     <hgroup class="auto-fadein">
-      <h1 data-config-title><!-- populated from config --></h1>
-      <h2 data-config-subtitle><!-- populated from config --></h2>
-      <p data-config-presenter><!-- populated from config --></p>
+      <h1 data-config-title><!-- populated from slide_config.js --></h1>
+      <h2 data-config-subtitle><!-- populated from slide_config.js --></h2>
+      <p data-config-presenter><!-- populated from slide_config.js --></p>
     </hgroup>
   </slide>
 
@@ -352,7 +352,7 @@ function helloWorld(world) {
       <p>Important contact information goes here.</p>
     </article>
     <p class="auto-fadein" data-config-contact>
-      <!-- populated from config -->
+      <!-- populated from slide_config.js -->
     </p>
   </slide>
 
@@ -366,50 +366,12 @@ function helloWorld(world) {
 
 </slides>
 
-<script type="text/slide-config">
-  var slideConfig = {
-    // Slide settings
-    settings: {
-      title: 'Title Goes Here<br>Up To Two Lines',
-      subtitle: 'Subtitle Goes Here',
-      //theme: ['mytheme'],
-      hashtag: '#html5', //TODO
-      useBuilds: true,
-      usePrettify: true,
-      //enableSideAreas: true, //TODO
-      enableTouch: true, // TODO: base this on media query instead.
-      analytics: 'UA-XXXXXXXX-1',
-      favIcon: 'http://bleedinghtml5.appspot.com/images/chrome-logo-tiny2.png',
-      onLoad: null, // TODO. function to call onload
-      fonts: [
-        'Open Sans:regular,semibold,italic,italicsemibold',
-        'Inconsolata'
-      ]
-    },
-
-    // Author information
-    presenters: [{
-      name: 'Firstname Lastname',
-      company: 'Job Title, Google',
-      gplus: 'http://plus.google.com/1234567890',
-      twitter: '@yourhandle',
-      www: 'http://www.you.com'
-    }/*, {
-      name: 'Eric Bidelman',
-      gplus: 'http://plus.ericbidelman.com',
-      company: 'Senior Developer Programs Engineer, Google Chrome',
-      twitter: '@ebidel',
-      www: 'http://www.ericbidelman.com'
-    }*/]
-  };
-</script>
-
+<script src="slide_config.js" defer></script>
 <script src="js/prettify/prettify.js" defer></script>
 <script src="js/yepnope.1.5.3-min.js" defer></script>
 <script src="js/hammer.js" defer></script>
 <script src="js/slides.js" defer></script>
 
-<!-- TODO: Add to slides.js -->
 <!--[if IE]>
   <script src="http://ajax.googleapis.com/ajax/libs/chrome-frame/1/CFInstall.min.js"></script>
   <script>CFInstall.check({mode: 'overlay'});</script>
-- 
cgit v1.2.3