--- /dev/null
+<!DOCTYPE html>
+<html>
+<head>
+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+ <meta name="Author" content="KaiRo - Robert Kaiser">
+ <title>Developing Webapps for Firefox OS</title>
+ <link rel="stylesheet" type="text/css" href="slides.css">
+ <script type="text/javascript" src="slides.js"></script>
+ <link rel="contents" href="#index" title="Overview">
+ <link rel="index" id="link-toc" href="#toc" title="Contents">
+ <link rel="start" id="link-start" href="#index" title="Start">
+</head>
+<body onload="docLoaded();">
+<header id="header"><div id="header-text">Web App Dev</div>
+ <div id="subheader-text"></div>
+ <a id="headerlogo" href="#index" title="Startseite">Mozilla</a>
+</header>
+<nav id="slidenav">
+ <a href="#toc" id="nav-toc" accesskey="t">toc</a> ||
+ <a href="#index" id="nav-start" accesskey="s">start</a> ||
+ <a href="#" id="nav-prev" accesskey="p" hidden>< back</a>
+ <span id="nav-prev-nolink" class="nolink">< back</span> |
+ <a href="#" id="nav-next" id="goNext" accesskey="n" hidden>fwd ></a>
+ <span id="nav-next-nolink" class="nolink">fwd ></span>
+</nav>
+
+<article id="toc" title="Table of Contents">
+<h1>Table of Contents</h1>
+<h2>Developing Webapps for Firefox OS</h2>
+
+<div class="captionedbox">
+<p class="captionedbox-caption">The following slides are available in this presentation:</p>
+<div class="captionedbox-content">
+<ul id="toc-list">
+</ul>
+</article>
+
+<article id="index" title="Start Page">
+<h1>Developing Webapps for Firefox OS</h1>
+<h2>The Efficient & Simplistic Approach</h2>
+
+<div class="simplebox">
+<mark><a href="http://home.kairo.at/">Robert Kaiser</a></mark>,
+"KaiRo" <kairo@kairo.at>
+<br><small>Project Manager, Mozilla QA</small>
+</div>
+
+<div class="simplebox">
+<mark>Sayak Sarkar</mark>
+<br><small>Mozilla Rep</small>
+</div>
+
+<div class="captionedbox">
+<p class="captionedbox-caption">Slides:
+ <a href="http://slides.kairo.at/fosdem2014/">http://slides.kairo.at/fosdem2014/</a></p>
+<div class="captionedbox-content small">
+<ul class="small">
+ <li>Created for
+ <a href="http://fosdem.org/2014/schedule/track/mozilla/">Mozilla
+ Developer Room</a> at <a href="http://www.fosdem.org/">FOSDEM 2014</a> in
+ Brussels.</li>
+ <li>Written in HTML 5 with CSS 3 and JavaScript.</li>
+ <li>Navigation via links on all slides, via access keys
+ (e.g. "n"/Alt+Shift+N for "next") or back/forward arrow keys</li>
+ <li><a href="#toc">Contents</a></li>
+ <li><a rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/at/"><img
+ alt="Licensed under CC-BY-SA," style="border-width:0;vertical-align:bottom;"
+ src="cc-by-sa-80x15.png"></a> 01/2014 Robert Kaiser & Sayak Sarkar -
+ "Mozilla", "Firefox" and their logos are
+ <a href="http://www.mozilla.org/foundation/trademarks/list.html">trademarks
+ of the Mozilla Foundation</a>.</li>
+</ul>
+</div>
+</div>
+</article>
+
+<article id="webapp" title="Web Apps">
+<h1>What is a Web App?</h1>
+
+<div class="simplebox">
+<ul>
+<li>hosted / packaged</li>
+<li>"web site" (HTML/CSS/JS) + app manifest</li>
+</ul>
+</div>
+</article>
+
+<article id="manifest" title="App Manifest">
+<h1>App Manifest</h1>
+
+<div class="simplebox">
+<pre class="small"><code>{
+ "name": "Lantea Maps",
+ "description": "Display maps and record (GPS) tracks of your location.",
+ "launch_path": "/index.html",
+ "appcache_path": "/manifest.appcache",
+ "permissions": {
+ "storage": {
+ "description": "Required for saving settings, tracks, and the tile cache."
+ },
+ "geolocation": {
+ "description": "Required record tracks."
+ }
+ },
+ "developer": {
+ "name": "Robert Kaiser",
+ "url": "http://www.kairo.at/"
+ },
+ "icons": {
+ "16": "/style/lanteaIcon16.png",
+ "32": "/style/lanteaIcon32.png",
+ "64": "/style/lanteaIcon64.png",
+ "128": "/style/lanteaIcon128.png"
+ }
+}
+</code></pre>
+</div>
+</article>
+
+<article id="bestpractices" title="Best Practices">
+<h1>Best Practices for Development</h1>
+
+<div class="simplebox">
+<p>When writing, think of later maintenance:</p>
+<ul class="arrows">
+ <li>Readable for someone unfamiliar with that code</li>
+ <li>Variable names that explain themselves</li>
+ <li>Comments with explanations for anything non-obvious</li>
+ <li>That's true for CSS and HTML as well!</li>
+ <li>Group thing in logical ways</li>
+</ul>
+</div>
+</article>
+
+<article id="practices-conclusion" title="Conclusion on Practices">
+<h1>Best Practices for Development</h1>
+
+<div class="simplebox">
+<p>How should code look like when you want to write a patch?</p>
+<ul class="arrows">
+ <li>Write your own code like that!</li>
+</ul>
+</div>
+</article>
+
+<article id="libraries" title="Careful with Libraries">
+<h1>Be Careful with Libraries</h1>
+
+<div class="simplebox">
+<ul>
+ <li>When starting to learn things, you should know what every line does</li>
+ <li>Due to e.g. CSP restrictions, libraries can give odd errors in apps</li>
+ <li>Size & efficiency: How much of the library do you actually use?</li>
+ <li>It's easier to patch your own code than a library</li>
+ <li>Be aware of licenses!</li>
+</ul>
+
+</div>
+</article>
+
+<article id="libraries-conclusion" title="Conclusions on Libraries">
+<h1>Be Careful with Libraries</h1>
+
+<div class="simplebox">
+<ul class="arrows">
+ <li>Only use libraries if you really trust them, use a big enough portion of them, and really know what you are doing.</li>
+ <li>Also, ideally, the basic logic of your app stands without libraries and they are only helpers.</li>
+</ul>
+</div>
+</article>
+
+<article id="devtools" title="Developer Tools">
+<h1>Web App Development Tools</h1>
+
+<div class="simplebox">
+<img src="devtools.png" alt="Firefox DevTools" class="slidepic">
+<p class="cent">App Manager - and more!</p>
+<p class="cent largetext"><strong>DEMO TIME!</strong></p>
+<p class="ensurepicinbox"></p>
+</div>
+</article>
+
+<article id="end" title="The End">
+
+<div class="simplebox">
+<img src="be-the-future.png" alt="Firefox OS - Be The Future" class="slidepic">
+<p class="cent largetext"><strong>Questions?</strong></p>
+<p class="ensurepicinbox"></p>
+</div>
+</article>
+
+</body>
+</html>
--- /dev/null
+/**************************
+ * styles for talk slides *
+ * by Robert Kaiser *
+ * <kairo@kairo.at> *
+ * (for FOSDEM 2013) *
+ **************************/
+
+
+/***** base style *****/
+
+@font-face {
+ font-family: 'Open Sans';
+ src: url('template/OpenSans-Regular-webfont.woff');
+ font-weight: normal;
+ font-style: normal;
+}
+
+@font-face {
+ font-family: 'Open Sans';
+ src: url('template/OpenSans-Semibold-webfont.woff');
+ font-weight: bold;
+ font-style: normal;
+}
+
+@font-face {
+ font-family: 'Open Sans';
+ src: url('template/OpenSans-Italic-webfont.woff');
+ font-weight: normal;
+ font-style: italic;
+}
+
+html {
+ overflow: hidden; /* to make translations not paint scrollbars */
+ background: #f5f1e8 url("template/page-background.png") top left repeat;
+ height: 100%;
+}
+
+body {
+ margin: 0px;
+ padding: 0px;
+ border: 0px;
+ font-family: "Open Sans", sans-serif;
+ font-size: 2em;
+ color: #333333;
+ background: url("template/page-background-top.png") top left repeat-x;
+ height: 100%;
+}
+
+ul {
+ padding-left: 1.2em;
+ margin-bottom: 0.5em;
+}
+
+ul:first-child,
+ul:last-child {
+ margin-top: 0;
+}
+
+#header {
+ height: 40px;
+ position: relative;
+ border-top: 1px solid white;
+}
+
+#headerlogo {
+ position: absolute;
+ display: block;
+ right: 20px;
+ top: 0;
+ text-indent: -2000px;
+ font-size: 1px;
+ overflow: hidden;
+ height: 41px;
+ width: 148px;
+ background: url("template/mozilla-tab.png") no-repeat;
+}
+
+#header-text {
+ position: relative;
+ top: 5px;
+ left: 25px;
+ width: calc(100% - 50px);
+ font-size: 20px;
+ font-weight: bold;
+ color: #808080;
+}
+
+#header-text.neartime {
+ color: #80AACC;
+}
+
+#header-text.ontime {
+ color: #80CC80;
+}
+
+#header-text.overtime {
+ color: #FF8080;
+}
+
+#subheader-text {
+ color: #808080;
+ position: relative;
+ top: 3px;
+ left: 25px;
+ width: calc(100% - 50px);
+ font-size: 10px;
+}
+
+#slidenav {
+ position: absolute;
+ right: 200px;
+ top: 15px;
+ font-size: 10px;
+}
+
+#slidenav a:link,
+#slidenav a:visited {
+ color: #484848;
+}
+
+#slidenav a:hover,
+#slidenav a:active {
+ color: #0073aa;
+}
+
+#slidenav .nolink {
+ color: #A0A0A0;
+}
+
+article {
+ position: absolute;
+ width: 100%;
+ /* header is 40px, 7px to have a bit of distance,
+ * 3px height-reducing on the bottom for safety */
+ top: 47px;
+ height: calc(100% - 50px);
+ overflow: auto;
+
+ transition-property: transform, opacity;
+ transition-duration: 3s;
+ transition-timing-function: ease;
+ transform-origin: center 5em;
+
+ opacity: 0;
+/*
+ transform: translate(-100%, 0);
+*/
+/*
+ transform: scale(0.1) rotate(360deg) translate(-200%, 0);
+*/
+ transform: scale(0.1) translate(-400%, 0);
+}
+
+article[aria-selected="true"] {
+ opacity: 1;
+ transform: scale(1) rotate(0deg) translate(0, 0);
+}
+
+article[aria-selected="true"] ~ article {
+ opacity: 0;
+/*
+ transform: translate(100%, 0);
+*/
+/*
+ transform: scale(0.1) rotate(-360deg) translate(200%, 0);
+*/
+ transform: scale(0.1) translate(400%, 0);
+}
+
+/***** headers *****/
+
+h1, h2, h3, h4 {
+ margin: 0.5em 0;
+ font-weight: bold;
+ color: #484848;
+ text-align: center;
+}
+
+h1 {
+ margin-top: 0;
+ font-size: 1.7em;
+ text-shadow: #AAAA80 3px 3px 5px;
+}
+
+h2 {
+ font-size: 1.3em;
+ text-shadow: #AAAA80 2px 2px 3px;
+}
+
+h3 {
+ font-size: 1.1em;
+}
+
+h4 {
+ font-size: 1em;
+ text-align: left;
+}
+
+/***** boxes *****/
+
+.simplebox {
+ padding: 0.5em;
+}
+
+.captionedbox {
+ padding: 0px;
+}
+
+.simplebox,
+.captionedbox {
+ margin: 1em;
+ box-shadow: 0 0 0 1px #fff inset;
+ background: #fff;
+ background-image: radial-gradient(center 45px, ellipse farthest-corner, #f5f1e8 0, #fff 100%);
+ border-bottom: 1px solid #ddd;
+}
+
+.captionedbox-content {
+ margin: 0;
+ padding: 0.5em;
+ border: 0px;
+ border-top: 1px solid #d6d6d6;
+}
+
+.captionedbox-caption {
+ margin: 0;
+ padding: 0.5em;
+ font-weight: bold;
+ text-shadow: #AAAA80 1px 1px 2px;
+}
+
+/***** misc formatting *****/
+
+mark {
+ font-weight: bold;
+ color: #FF6600;
+ background-color: transparent;
+ text-shadow: #AAAA80 2px 2px 3px;
+}
+
+.border {
+ border: 1px solid #6d7581;
+ padding: 0.5em;
+}
+
+.sshot {
+ box-shadow: #6d7581 1px 1px 3px 2px;
+}
+
+.slidepic {
+ float: right;
+ margin-left: .5em;
+}
+
+.ensurepicinbox {
+ clear: both;
+ font-size: 1px;
+ margin: 0;
+}
+
+.largetext {
+ font-size: 2em;
+}
+
+ul > li {
+ margin: 0.5em 0;
+}
+
+.columns2 {
+ -moz-columns: 2;
+}
+
+ul.nobullets > li {
+ list-style-type: none;
+}
+
+ul.arrows > li {
+ list-style-type: none;
+}
+ul.arrows > li:before {
+ content: "\21d2\20"; /* \2192 would be single thin arrow, hex 20 is space */
+}
+
+.cent {
+ text-align: center;
+}
+
+.topmargin {
+ margin-top: 0.5em;
+}
+
+.akey {
+ text-decoration: underline;
+}
+
+a:link, a:visited { color: #0096dd; text-decoration: none; }
+a:hover, a:active { color: #FF6600; text-decoration: underline; }
+
+mark a:link, mark a:visited { color: #FF6600; }
+mark a:hover, mark a:active { color: #FF6600; }
+
+pre { margin: 0; }
+
+/***** small stuff *****/
+
+.small,
+.small {
+ font-size: 0.75em;
+}
+
+ul.small,
+.small ul {
+ padding: 0px;
+ border: 0px;
+ margin: 0px 0px 0px 1em;
+}
+
+ul.small > li
+.small ul > li {
+ margin: 0px;
+ padding: 0px;
+ border: 0px;
+}
+
+/***** specific slides *****/
+
--- /dev/null
+/******************************
+ * JavaScript for talk slides *
+ * by Robert Kaiser *
+ * <kairo@kairo.at> *
+ * (for FOSDEM 2011) *
+ ******************************/
+
+var slides = {};
+var articleNodes;
+var currentSlide;
+var currentIdx;
+var defaultIdx = 1; // set to slide index to show by default
+var firstIdx = 2; // set no value if to use first available
+var lastIdx; // set no value if to use first available
+
+var pageTitle, headerText, subHeaderText;
+var navPrev, navNext, navPrevNolink, navNextNolink;
+
+// Slide timer - color variation of headerText
+var slideSeconds = 2 * 60;
+
+// Called when the document has been loaded.
+function docLoaded() {
+ pageTitle = document.getElementsByTagName("title")[0];
+ headerText = document.getElementById("header-text");
+ subHeaderText = document.getElementById("subheader-text");
+ navPrev = document.getElementById("nav-prev");
+ navNext = document.getElementById("nav-next");
+ navPrevNolink = document.getElementById("nav-prev-nolink");
+ navNextNolink = document.getElementById("nav-next-nolink");
+ articleNodes = document.getElementsByTagName("article");
+
+ if (!firstIdx)
+ firstIdx = 0;
+ if (!lastIdx)
+ lastIdx = articleNodes.length - 1;
+
+ // Get a list of all slides (articles).
+ subHeaderText.textContent = articleNodes.length + " slides...";
+ for (var i = 0; i < articleNodes.length; ++i) {
+ subHeaderText.textContent = "Indexing slide " + i + " / " + articleNodes.length;
+ if (!articleNodes[i].id)
+ articleNodes[i].id = "slide_" + i;
+
+ slides[articleNodes[i].id] =
+ {"idx": i,
+ "name": articleNodes[i].id,
+ "title": articleNodes[i].title ? articleNodes[i].title : articleNodes[i].id,
+ "obj": articleNodes[i]};
+
+ if (location.hash.length &&
+ (location.hash == "#" + articleNodes[i].id || location.hash == "#" + i)) {
+ articleNodes[i].setAttribute("aria-selected", "true");
+ currentSlide = slides[articleNodes[i].id];
+ currentIdx = i;
+ }
+ }
+
+ if (!currentSlide) {
+ currentIdx = defaultIdx;
+ currentSlide = slides[articleNodes[currentIdx].id];
+ currentSlide.obj.setAttribute("aria-selected", "true");
+ location.hash = "#" + currentSlide.name;
+ }
+ updateDisplay();
+}
+
+// Called when the hash part of the location changes.
+function locationHashChanged() {
+ if (location.hash.length > 1) {
+ var hashtag = location.hash.substring(1);
+ // If not a number, treat as ID
+ if (isNaN(hashtag) && slides[hashtag]) {
+ currentSlide.obj.removeAttribute("aria-selected");
+ currentSlide = slides[hashtag];
+ currentIdx = currentSlide.idx;
+ currentSlide.obj.setAttribute("aria-selected", "true");
+ updateDisplay();
+ }
+ else if (articleNodes[hashtag]) {
+ currentSlide.obj.removeAttribute("aria-selected");
+ currentIdx = hashtag;
+ currentSlide = slides[articleNodes[currentIdx].id];
+ currentSlide.obj.setAttribute("aria-selected", "true");
+ updateDisplay();
+ }
+ }
+}
+window.onhashchange = locationHashChanged;
+
+// Update the display after we updated what slide is shown.
+function updateDisplay() {
+ if (currentIdx >= firstIdx && currentIdx <= lastIdx &&
+ currentSlide.name != "toc")
+ subHeaderText.textContent = (currentIdx - firstIdx + 1) + "/" +
+ (lastIdx - firstIdx + 1) + " - " +
+ currentSlide.title;
+ else
+ subHeaderText.textContent = currentSlide.title;
+ pageTitle.textContent = headerText.textContent + ": " + currentSlide.title;
+ if (currentIdx > firstIdx && currentSlide.name != "toc") {
+ navPrev.hidden = false;
+ navPrev.href = "#" + articleNodes[currentIdx - 1].id;
+ navPrevNolink.hidden = true;
+ }
+ else {
+ navPrev.hidden = true;
+ navPrevNolink.hidden = false;
+ }
+ if (currentIdx < lastIdx && currentSlide.name != "toc") {
+ navNext.hidden = false;
+ navNext.href = "#" + articleNodes[currentIdx + 1].id;
+ navNextNolink.hidden = true;
+ }
+ else {
+ navNext.hidden = true;
+ navNextNolink.hidden = false;
+ }
+ headerText.className = "";
+ slideStart = new Date();
+ if (currentSlide.name == "toc")
+ createTOC();
+ else
+ setTimeout("timerFired()", timerMSec);
+}
+
+// Create TOC list.
+function createTOC() {
+ var list = document.getElementById("toc-list");
+ if (!list.getElementsByTagName("li").length) {
+ for (var slide in slides) {
+ if (slide != "toc") {
+ var item = document.createElement("li");
+ var link = document.createElement("a");
+ var slideHeaders = slides[slide].obj.getElementsByTagName("h1");
+ if (slideHeaders.length)
+ link.textContent = slideHeaders[0].textContent;
+ else
+ link.textContent = slides[slide].title;
+ link.href = "#" + slides[slide].name;
+ item.appendChild(link);
+ list.appendChild(item);
+ }
+ }
+ }
+}
+
+// Do timed color variation on slides.
+function timerFired() {
+ var slideCurrent = new Date();
+ var secondsDiff = Math.round((slideCurrent.getTime() - slideStart.getTime()) / 1000);
+ if (secondsDiff >= slideSeconds) {
+ headerText.className = "overtime";
+ }
+ else if (secondsDiff >= Math.round(2 * slideSeconds / 3)) {
+ headerText.className = "ontime";
+ setTimeout("timerFired()", timerMSec);
+ }
+ else if (secondsDiff >= Math.round(slideSeconds / 3)) {
+ headerText.className = "neartime";
+ setTimeout("timerFired()", timerMSec);
+ }
+ else {
+ // We should never come here, but if we do, go into a 100ms loop until we get over the upcoming step.
+ setTimeout("timerFired()", 100);
+ }
+}
+var slideStart = new Date();
+var timerMSec = 1000 * (slideSeconds / 3);
+setTimeout("timerFired()", timerMSec);
+
+// Keyboard/click nav functionality, mostly inherited from FOSDEM 2007.
+(function() {
+ function go(where) {
+ where = where || "next";
+ var navElem = document.getElementById("nav-" + where);
+ if (!navElem.hidden)
+ window.location.href = navElem.href;
+ }
+
+ function handleClick(e) {
+ e = e || event;
+ var target = (window.event) ? e.srcElement : e.target;
+ if (e.which == 1 && target.nodeName != "A" && target.nodeName != "VIDEO")
+ go("next");
+ }
+
+ function handleKeyPress(e) {
+ e = e || event;
+ switch (e.keyCode) {
+ case e.DOM_VK_LEFT:
+ go("prev"); break;
+ case e.DOM_VK_RIGHT:
+ go("next"); break;
+ }
+ }
+
+ window.onclick = handleClick;
+ window.onkeypress = handleKeyPress;
+})();
projects / slides.git / commitdiff
