/*
general.js
Created by John Hunter on 2008-09-07.
Licence CC-BSD
www.johnhunter.info
@dependency localstore.js (github.com/johnhunter/netcache/)
*/
/*
Set browser forking classes on html element. Can be executed as soon as jQuery is loaded.
@dependency jQuery 1.4
flags are: webkit, opera, msie, mozilla, (safari flag not used), os-win, os-mac
*/
(function($, flags, app) {
$.each($.browser, function(k, v) {
if (v === true && k !== 'safari') flags.push(k);
});
os('Win', 'os-win');
os('Mac', 'os-mac');
window.browserFlags = $('html').addClass(flags.join(' ')).attr('class');
function os (s, f) { if (app.indexOf(s) !== -1) flags.push(f); }
})(jQuery, [], String(navigator && navigator.appVersion));
/*
GA lazyload - depends on _gaq command queue defined in
*/
(function() {
var ga = document.createElement('script');
ga.type = 'text/javascript';
ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(ga, s);
})();
/*
Prevent iOS scale bug on orientation change
*/
(function($) {
if (navigator.userAgent.match(/iPhone/i)) {
var meta = $('meta[name="viewport"]');
meta.each(function () {
this.content = "width=device-width, minimum-scale=1.0, maximum-scale=1.0";
});
$('body').bind('gesturestart', function () {
meta.attr('content', 'width=device-width, minimum-scale=0.25, maximum-scale=1.6');
});
}
}(jQuery));
/**
* Miscellaneous dom manipulation
*/
$(document).ready(function() {
var contact = $('#contact, a.contact');
contact.attr('href', decodeURI(contact.attr('href')).
replace(' (at) ','@').
replace(/ \(dot\) /g, '.'));
});
/*
Module jsonService - abstract functionalty for loading and caching json services.
@author John Hunter
created 2011-02-14
@dependency localstore.js
*/
var jsonService = (function ($) {
var that = {
lifetime: 20 * 60 * 1000,
count: 0,
src: ''
},
ls = localStore;
that.getFeed = function () {
var that = this,
data = ls && ls.getItem(that.name);
// we're going use a cached result if we can
if (data) {
that.render(data);
}
else {
$.getJSON(that.src.replace('', that.count), function (data) {
ls && ls.setItem(that.name, data, that.lifetime);
that.render(data);
});
}
return that;
};
return that;
}(jQuery));
/**
* Gets a json list of photos and displays them as thumbnails.
* Inherits jsonService
*/
var twitterFeed = oo.create(jsonService, (function () {
var that = {
name: 'twitterFeed',
selector: '#tweet',
count: 5,
src: 'http://twitter.com/statuses/user_timeline/johnhunter.json?count=&callback=?'
};
that.render = function (data) {
var ti,
list = $('');
if (!data || !data.length) return;
for (var i = 0; i < data.length; i++) {
ti = data[i];
list.append(''+ makeHref(ti.text) +' » '+
toRelative(ti.created_at) +'');
}
$(this.selector).empty().append(list).css('min-height','');
};
function makeHref (text) {
return text.replace(/(http:\/\/)(\S*)\b/gi, '$2');
}
function toRelative (time, relTo) {
var d,
w = ' ',
t = time.split(w),
floor = Math.floor;
time = Date.parse(t[1] + w + t[2] + w + t[5] + w + t[3]);
relTo = relTo || new Date();
d = floor((relTo.getTime() - time) / 1000);
d += relTo.getTimezoneOffset() * 60;
if (d < 60) return 'less than a minute ago';
if (d < 120) return 'about a minute ago';
if (d < (60*60)) return floor(d / 60) + ' minutes ago';
if (d < (120*60)) return 'about an hour ago';
if (d < (24*60*60)) return 'about ' + floor(d / 3600) + ' hours ago';
if (d < (48*60*60)) return '1 day ago';
return floor(d / 86400) + ' days ago';
}
return that;
}())).getFeed();
/**
* Gets a json list of photos and displays them as thumbnails.
* Inherits jsonService
*/
var photoList = oo.create(jsonService, (function () {
var that = {
name: 'photoList',
selector: '#flickr-thumbnails',
lifetime: 120 * 60 * 1000,
count: 3,
src: 'http://api.flickr.com/services/feeds/photos_public.gne?id=20287332@N00&lang=en-us&format=json&jsoncallback=?'
};
that.render = function (data) {
var photoList = data.items,
i,
p,
len,
list;
if (!photoList || !photoList.length) return;
/*
photoList[n] => { media.m, title, tags, date_taken, link }
*/
len = Math.min(this.count, photoList.length);
list = $('');
for (i = 0; i < len; i++) {
p = photoList[i];
p.media.t = convertFlickrMediaSrc(p.media.m, 'square');
list.append('
');
}
$(this.selector).empty().append(list);
};
function convertFlickrMediaSrc (source, size) {
var suffixes = {
square: '_s.jpg',thumbnail:'_t.jpg',small:'_m.jpg',medium:'.jpg',large:'_b.jpg',original:'_o.jpg'
};
return source.replace(/_[a-z].jpg|.jpg/, suffixes[size]);
}
return that;
}())).getFeed();
/**
* Gets a json list of your LibraryThing books and displays them as thumbnails.
* Requires a user key
*/
var libraryList = oo.create(jsonService, (function () {
var that = {
name: 'libraryList',
selector: '#lt-wrapper',
lifetime: 5 * 60 * 1000,
count: 2,
linkUrl: 'http://www.librarything.com/work/book/',
src: 'http://www.librarything.com/api/json_books.php?userid=johnhunter&key=1196411901&max=&callback=?'
};
that.render = function (data) {
var books = data.books,
i,
b,
container = $(this.selector),
list = $('');
for (i in books) {
b = books[i];
list.append('
');
}
$('span', container).remove();
container.prepend(list);
};
return that;
}())).getFeed();