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Reorganized, made object-oriented, cleaned up.

Browse Source 
Note that I have not yet gotten voting working again.
This commit is contained in:
Kerrick Long
2011-06-28 01:24:40 -05:00
parent bf7654c6d9
commit 2c6c3754d5
18 changed files with 410 additions and 454 deletions
Download Patch File Download Diff File Expand all files Collapse all files
license.txt → LICENSE.markdown
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stufftodo.txt → TODO.markdown
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background.html
-13
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@@ -1,13 +0,0 @@
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Background Processes</title>
<script src="fancy-settings/lib/store.js" type="text/javascript"></script>
<script src="background.js" type="text/javascript"></script>
</head>
<body>
<h1>Background Processes</h1>
<p>Unless you are developing and inspecting the code, you probably should not be seeing this page.</p>
</body>
</html>
background.js
-202
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@@ -1,202 +0,0 @@
var db = openDatabase('mhdb', '1.0', 'Mostly Harmless Database', 5 * 1024 * 1024);
var settings = new Store("settings", {
"cacheTime": 1,
"freshCutoff": 91
}).toObject();
var commentsMatchPattern = /https?:\/\/www\.reddit\.com(\/r\/(.+?))?\/comments\/(.+?)\/.*/;
init();
function init() {
setBadgeDefaults();
chrome.tabs.onUpdated.addListener(listenToTabs);
if(window.localStorage.getItem('installed') !== 'true') {
installDefaults();
}
db.transaction(function(tx){
// Clear cache and post data
tx.executeSql('DELETE FROM cache');
tx.executeSql('DELETE FROM posts');
});
}
function installDefaults(tx) {
window.localStorage.setItem('installed','true');
db.transaction(function(tx) {
tx.executeSql('CREATE TABLE IF NOT EXISTS cache (pageUrl unique, cacheDate, howManyPosts)');
tx.executeSql('CREATE TABLE IF NOT EXISTS posts (id unique, name, likes, domain, subreddit, author, score, over_18, hidden, thumbnail, downs, permalink, created_utc, url, title, num_comments, ups, modhash)')
});
}
function setBadgeDefaults(tabId) {
chrome.browserAction.setBadgeBackgroundColor({
color: [192,192,192,255] //r,g,b,a
});
chrome.browserAction.onClicked.removeListener(submitToReddit);
if(tabId) {
chrome.browserAction.setBadgeText({
text: '?',
tabId: tabId
});
chrome.browserAction.setTitle({
title: 'Refresh the page to load data.',
tabId: tabId
});
} else {
chrome.browserAction.setBadgeText({
text: '?',
});
chrome.browserAction.setTitle({
title: 'Refresh the page to load data.'
});
}
}
function listenToTabs(tabId,changeInfo,tab){
if(changeInfo.status === 'loading') {
//If the user is at /comments instead of /r/subreddit/comments, redirect them.
if(commentsMatchPattern.test(tab.url) && !(/https?:\/\/www\.reddit\.com\/r\/(.+?)\/comments\/(.+?)\/.*/.test(tab.url))) {
chrome.tabs.update(tabId,{url:'http://redd.it/' + tab.url.match(commentsMatchPattern)[3]});
} else {
grabData(tab.url,tabId);
}
}
}
function grabData(url,tabId) {
// If the URL hasn't been cached recently, fetch it from the API.
db.transaction(function(tx) {
tx.executeSql('SELECT * FROM cache WHERE pageUrl=?', [url], function(tx, results) {
var cache = results.rows;
var isCommentsPage = commentsMatchPattern.test(url);
if(cache.length === 0 || -(cache.item(0).cacheDate - epoch()) > 60 * settings.cacheTime ) {
console.log('Loading from reddit api...');
var reqUrl = new String();
if(isCommentsPage) {
var matches = url.match(commentsMatchPattern);
reqUrl = 'http://www.reddit.com/by_id/t3_' + matches[3] + '.json';
} else {
reqUrl = 'http://www.reddit.com/api/info.json?url=' + encodeURI(url);
}
var api = new XMLHttpRequest();
api.open('GET',reqUrl,false);
api.send(null);
if(api.status !== 200) {
console.error('Error loading API.\nURL: ' + reqUrl + '\nStatus: ' + api.status);
console.log(api);
setBadgeDefaults(tabId);
}
api.onload = cacheData(JSON.parse(api.responseText),url,tabId,isCommentsPage);
} else {
console.log('Loading from cache...');
preparePopup(url,tabId);
}
});
});
}
function epoch() {
return Math.floor(new Date().getTime()/1000);
}
function cacheData(response,pageUrl,tabId,isCommentsPage) {
var wasCached = false;
var freshPosts = [];
var insertUrl = isCommentsPage ? 'http://www.reddit.com' + pageUrl.split('#')[0] : pageUrl.split('#')[0];
for(var i = 0; i < response.data.children.length; i++) {
var data = response.data.children[i].data;
var isFreshEnough = settings.freshCutoff === 91 ? true : data.created_utc >= epoch() - settings.freshCutoff * 24 * 60 * 60;
if(isFreshEnough) {
wasCached = true;
freshPosts.push(data);
}
}
if(wasCached === true) {
db.transaction(function(tx) {
var insertNum = isCommentsPage ? '...' : freshPosts.length;
tx.executeSql('INSERT OR REPLACE INTO cache (pageUrl, cacheDate, howManyPosts) VALUES (?, ?, ?)',[insertUrl, epoch(), insertNum]);
for(var j = freshPosts.length - 1; j >= 0; j--) {
tx.executeSql(
'INSERT OR REPLACE INTO posts' +
'(id, name, likes, domain, subreddit, author, score, over_18, hidden, thumbnail, downs, permalink, created_utc, url, title, num_comments, ups, modhash)' +
'VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)',
[freshPosts[j].id, freshPosts[j].name, freshPosts[j].likes, freshPosts[j].domain, freshPosts[j].subreddit, freshPosts[j].author, freshPosts[j].score, freshPosts[j].over_18, freshPosts[j].hidden, freshPosts[j].thumbnail, freshPosts[j].downs, freshPosts[j].permalink, freshPosts[j].created_utc, insertUrl, freshPosts[j].title, freshPosts[j].num_comments, freshPosts[j].ups, response.data.modhash]
);
}
});
} else {
db.transaction(function(tx) {
tx.executeSql('INSERT OR REPLACE INTO cache (pageUrl, cacheDate, howManyPosts) VALUES (?, ?, ?)',[insertUrl, epoch(), '0',]);
});
}
console.log(freshPosts);
preparePopup(insertUrl,tabId);
}
function preparePopup(url,tabId) {
// counts submissions and prepare the browserAction button appropriately
var numberOfSubmissions;
db.transaction(function(tx){
tx.executeSql('SELECT * FROM cache WHERE pageUrl=?', [url], function(tx, results) {
numberOfSubmissions = results.rows.item(0).howManyPosts;
if(numberOfSubmissions > 0) {
chrome.browserAction.setTitle({
title: 'This page has been submitted to reddit ' + numberOfSubmissions + ' times.',
tabId: tabId
});
chrome.browserAction.setBadgeText({
text: numberOfSubmissions.toString(),
tabId: tabId
});
chrome.browserAction.setPopup({
popup: 'popup.html',
tabId: tabId
});
chrome.browserAction.setBadgeBackgroundColor({
color: [255,69,0,255], //r,g,b,a,
tabId: tabId
});
chrome.browserAction.onClicked.removeListener(submitToReddit);
} else if(numberOfSubmissions === '...') {
chrome.browserAction.setTitle({
title: 'You are currently viewing the comments for this page.',
tabId: tabId
});
chrome.browserAction.setBadgeText({
text: numberOfSubmissions,
tabId: tabId
});
chrome.browserAction.setPopup({
popup: 'popup.html',
tabId: tabId
});
chrome.browserAction.setBadgeBackgroundColor({
color: [95,153,207,255], //r,g,b,a,
tabId: tabId
});
chrome.browserAction.onClicked.removeListener(submitToReddit);
} else {
chrome.browserAction.setTitle({
title: 'Submit this page to reddit',
tabId: tabId
});
chrome.browserAction.setBadgeText({
text: '',
tabId: tabId
});
chrome.browserAction.setPopup({
popup: '',
tabId: tabId
});
chrome.browserAction.onClicked.removeListener(submitToReddit);
chrome.browserAction.onClicked.addListener(submitToReddit);
}
});
});
}
function submitToReddit(tab){
chrome.tabs.create({
url: 'http://www.reddit.com/submit?url=' + encodeURI(tab.url)
});
}
popup.css → css/popup.css
+10 -6
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@@ -4,11 +4,15 @@
*/
body {
min-width: 700px;
width: 64;
overflow-x: hidden;
overflow-y: auto;
font: normal x-small verdana, arial, helvetica, sans-serif;
}
#loading {
display: block;
margin: auto;
}
a {
text-decoration: none;
}
@@ -64,7 +68,7 @@ li.hidden .votes, li.hidden .thumblink, li.hidden .link, li.hidden .domain, li.h
width: 15px;
margin-left: auto;
margin-right: auto;
background-image: url('sprite.png');
background-image: url('/pix/sprite.png');
}
.upmod {
background-position: -4px -271px;
@@ -125,7 +129,7 @@ li[data-dir='-1'] .downmod {
-webkit-border-bottom-left-radius:6px;
border:1px solid #c4dbf1;
background:white none repeat-x scroll center left;
background-image:url('gradient-button.png');
background-image:url('/pix/gradient-button.png');
font-size:150%;
font-weight:bold;
letter-spacing:-1px;
@@ -134,7 +138,7 @@ li[data-dir='-1'] .downmod {
}
.morelink:hover, .mlh {
border-color:#879eb4;
background-image:url('gradient-button-hover.png');
background-image:url('/pix/gradient-button-hover.png');
}
.morelink a {
display:block;
@@ -151,10 +155,10 @@ li[data-dir='-1'] .downmod {
height:31px;
width:24px;
background:white none no-repeat scroll center left;
background-image:url('sprite.png');
background-image:url('/pix/sprite.png');
background-position:-4px -4px;
}
.morelink:hover .nub, .mlhn {
background-image:url('sprite.png');
background-image:url('/pix/sprite.png');
background-position:-4px -43px;
}
fancy-settings/index.html
+15 -15
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@@ -11,29 +11,29 @@
<!-- Stylesheets -->
<link id="favicon" rel="icon" href="">
<link rel="stylesheet" href="lib/default.css" media="screen">
<link rel="stylesheet" href="css/main.css" media="screen">
<link rel="stylesheet" href="css/setting.css" media="screen">
<link rel="stylesheet" href="custom.css" media="screen">
<link rel="stylesheet" type="text/css" href="lib/default.css" media="screen">
<link rel="stylesheet" type="text/css" href="css/main.css" media="screen">
<link rel="stylesheet" type="text/css" href="css/setting.css" media="screen">
<link rel="stylesheet" type="text/css" href="custom.css" media="screen">
<!-- JavaScripts -->
<script src="lib/mootools-core.js"></script>
<script src="lib/store.js"></script>
<script src="js/classes/tab.js"></script>
<script src="js/classes/setting.js"></script>
<script src="js/classes/search.js"></script>
<script src="js/classes/fancy-settings.js"></script>
<script src="i18n.js"></script>
<script src="js/i18n.js"></script>
<script src="manifest.js"></script>
<script src="settings.js"></script>
<script type="text/javascript" src="lib/mootools-core.js"></script>
<script type="text/javascript" src="lib/store.js"></script>
<script type="text/javascript" src="js/classes/tab.js"></script>
<script type="text/javascript" src="js/classes/setting.js"></script>
<script type="text/javascript" src="js/classes/search.js"></script>
<script type="text/javascript" src="js/classes/fancy-settings.js"></script>
<script type="text/javascript" src="i18n.js"></script>
<script type="text/javascript" src="js/i18n.js"></script>
<script type="text/javascript" src="manifest.js"></script>
<script type="text/javascript" src="settings.js"></script>
</head>
<body class="no-select">
<div id="sidebar" class="fancy">
<img id="icon" src="" alt=""><h1 id="settings-label"></h1>
<div id="tab-container">
<div id="search-container" class="tab">
<input id="search" type="search" placeholder="">
<input id="search" type="search">
</div>
</div>
</div>
fancy-settings/manifest.js
+1 -1
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@@ -1,7 +1,7 @@
// SAMPLE
this.manifest = {
"name": "Mostly Harmless",
"icon": "../alien.png",
"icon": "/pix/alien.png",
"settings": [
{
"tab": "Performance",
html/background.html
+24
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@@ -0,0 +1,24 @@
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Mostly Harmless Background Processes</title>
<script type="text/javascript" src="/fancy-settings/lib/store.js"></script>
<script type="text/javascript" src="/js/common.js"></script>
<script type="text/javascript">
var background;
background = new Background();
function initBackground() {
cache.removeAll();
button.setBadgeDefaults();
chrome.tabs.onUpdated.addListener(background.prepareBrowserAction);
}
window.onload = initBackground;
</script>
</head>
<body id="body"></body>
</html>
html/popup.html
+30
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@@ -0,0 +1,30 @@
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Mostly Harmless Popup</title>
<link type="text/css" rel="stylesheet" href="/css/popup.css">
<script type="text/javascript" src="/fancy-settings/lib/store.js"></script>
<script type="text/javascript" src="/js/common.js"></script>
<script type="text/javascript">
var popup;
popup = new Popup();
function initPopup() {
chrome.tabs.getSelected(null, function(currTab) {
if (cache.get(currTab.url) !== undefined) {
document.getElementById('body').innerHTML = popup.createListHTML(currTab.url);
document.getElementById('body').style.width = '700px';
}
});
}
// Show the loader for a little while, just to make it look like the extension is working hard. ;)
window.setTimeout('initPopup()', 500);
</script>
</head>
<body id="body">
<img id="loading" src="/pix/ajaxload.info.gif" width="32" height="32" alt="Loading..." />
</body>
</html>
js/common.js
+325
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@@ -0,0 +1,325 @@
var settings, cache, utils, button, reddit, background;
settings = new Store('settings').toObject();
cache = new Store('cache');
/**
* Create a new framework of utility functions.
* @classDescription Creates a new framework of utility functions.
* @type {Object}
* @return {Boolean} Returns true.
* @constructor
*/
function MHUtils() {
return true;
}
/**
* Escape special RegExp characters.
* @alias MHUtils.regexEscape(str)
* @param {String} str The string to be escaped
* @return {String} Returns an escaped string
* @method
*/
MHUtils.prototype.regexEscape = function (str) {
return str.replace(/([.?*+\^$\[\]\\(){}\-])/g, "\\$1");
};
/**
* Find the UNIX epoch time.
* @alias MHUtils.epoch()
* @return {Number} Returns the current epoch time
* @method
*/
MHUtils.prototype.epoch = function () {
return Math.floor(new Date().getTime() / 1000);
};
/*
* JavaScript Pretty Date
* Thanks to Dean Landolt's comment on
* http://ejohn.org/blog/javascript-pretty-date/#postcomment
*/
// Takes an ISO time and returns a string representing how
// long ago the date represents.
MHUtils.prototype.prettyDate = function (date_str) {
var time_formats = [
[60, 'just now', 1], // 60
[120, '1 minute ago', '1 minute from now'], // 60*2
[3600, 'minutes', 60], // 60*60, 60
[7200, '1 hour ago', '1 hour from now'], // 60*60*2
[86400, 'hours', 3600], // 60*60*24, 60*60
[172800, 'yesterday', 'tomorrow'], // 60*60*24*2
[604800, 'days', 86400], // 60*60*24*7, 60*60*24
[1209600, 'last week', 'next week'], // 60*60*24*7*4*2
[2419200, 'weeks', 604800], // 60*60*24*7*4, 60*60*24*7
[4838400, 'last month', 'next month'], // 60*60*24*7*4*2
[29030400, 'months', 2419200], // 60*60*24*7*4*12, 60*60*24*7*4
[58060800, 'last year', 'next year'], // 60*60*24*7*4*12*2
[2903040000, 'years', 29030400], // 60*60*24*7*4*12*100, 60*60*24*7*4*12
[5806080000, 'last century', 'next century'], // 60*60*24*7*4*12*100*2
[58060800000, 'centuries', 2903040000] // 60*60*24*7*4*12*100*20, 60*60*24*7*4*12*100
];
var time = ('' + date_str).replace(/-/g,"/").replace(/[TZ]/g," ");
then = new Date(time);
utcTime = Date.UTC(then.getFullYear(), then.getMonth(), then.getDate(), then.getHours(), then.getMinutes(), then.getSeconds(), then.getMilliseconds())
var seconds = (new Date - new Date(utcTime)) / 1000;
var token = 'ago', list_choice = 1;
if (seconds < 0) {
seconds = Math.abs(seconds);
token = 'from now';
list_choice = 2;
}
var i = 0, format;
while (format = time_formats[i++]) if (seconds < format[0]) {
if (typeof format[2] == 'string')
return format[list_choice];
else
return Math.floor(seconds / format[2]) + ' ' + format[1] + ' ' + token;
}
return time;
};
/*
* ISO 8601 Formatted Dates
* Gotten from the Mozilla Developer Center
*/
MHUtils.prototype.ISODateString = function (d) {
function pad(n){return n<10 ? '0'+n : n}
return d.getUTCFullYear()+'-'
+ pad(d.getUTCMonth()+1)+'-'
+ pad(d.getUTCDate())+'T'
+ pad(d.getUTCHours())+':'
+ pad(d.getUTCMinutes())+':'
+ pad(d.getUTCSeconds())+'Z'
};
utils = new MHUtils();
/**
* Create a new instance of the browser action button and its popup. ONLY CALL THIS ONCE!
* @classDescription Creates a new browser icon.
* @type {Object}
* @return {Boolean} Returns true.
* @constructor
*/
function BrowserAction() {
return true;
}
/**
* Set the browser icon badge to its defaults.
* @alias BrowserAction.setBadgeDefaults()
* @param {Number} tabId If given, only sets badge defaults for this tab.
* @return {Boolean} Returns true.
* @method
*/
BrowserAction.prototype.setBadgeDefaults = function (tabId) {
chrome.browserAction.setBadgeText({'text': '?', 'tabId': tabId});
chrome.browserAction.setTitle({'title': 'Refresh the page to load data.', 'tabId': tabId});
chrome.browserAction.setBadgeBackgroundColor({'color': [192, 192, 192, 255], 'tabId': tabId});
return true;
};
/**
* Set the browser icon badge for a page.
* @alias BrowserAction.setBadgeFor(url, tabId)
* @param {String} url Sets the badge according to this URL.
* @param {Number} tabId Sets the badge for this tab, if specified.
* @return {Boolean} Returns true.
* @method
*/
BrowserAction.prototype.setBadgeFor = function (url, tabId) {
var cachedPosts;
cachedPosts = cache.get(url);
if (cachedPosts.isCommentsPage === true) {
chrome.browserAction.setBadgeText({'text': '...', 'tabId': tabId});
chrome.browserAction.setTitle({'title': 'You are currently viewing the comments for this page.', 'tabId': tabId});
chrome.browserAction.setBadgeBackgroundColor({'color': [95, 153, 207, 255], 'tabId': tabId});
chrome.browserAction.setPopup({popup: '/html/popup.html', tabId: tabId});
} else if (cachedPosts.api.length === 0) {
chrome.browserAction.setBadgeText({'text': '+', 'tabId': tabId});
chrome.browserAction.setTitle({'title': 'Submit this page.', 'tabId': tabId});
chrome.browserAction.setBadgeBackgroundColor({'color': [0, 0, 0, 255], 'tabId': tabId});
chrome.browserAction.setPopup({popup: '/html/popup.html', tabId: tabId});
} else {
chrome.browserAction.setBadgeText({'text': cachedPosts.api.length.toString(), 'tabId': tabId});
chrome.browserAction.setTitle({'title': 'This page has been submitted ' + cachedPosts.api.length.toString() + ' times.', 'tabId': tabId});
chrome.browserAction.setBadgeBackgroundColor({'color': [255, 69, 0, 255], 'tabId': tabId});
chrome.browserAction.setPopup({popup: '/html/popup.html', tabId: tabId});
}
return true;
};
button = new BrowserAction();
/**
* Create a new instance of a reddit-powered website.
* @classDescription Creates a new reddit-powered website.
* @param {String} domain The base domain of the reddit-powered website. (e.g. 'www.reddit.com')
* @type {Object}
* @return {Boolean} Returns true.
* @constructor
*/
function RedditAPI(domain) {
if (domain) {
this.domain = domain;
} else {
this.domain = 'www.reddit.com';
}
this.commentsMatchPattern = new RegExp('https?:\/\/' + utils.regexEscape(this.domain) + '(\/r\/(.+?))?\/comments\/(.+?)\/.*');
return true;
}
/**
* Grabs info about a URL via the reddit API and caches it.
* @alias RedditAPI.getInfo(url)
* @param {String} url The URL of the page to grab info about.
* @return {Boolean} Returns true.
* @method
*/
RedditAPI.prototype.getInfo = function (url) {
var reqUrl, isCommentsPage, req;
isCommentsPage = this.commentsMatchPattern.test(url);
if (isCommentsPage) {
var matches;
matches = url.match(this.commentsMatchPattern);
reqUrl = 'http://' + this.domain + '/by_id/t3_' + matches[3] + '.json';
} else {
reqUrl = 'http://' + this.domain + '/api/info.json?url=' + encodeURI(url);
}
req = new XMLHttpRequest();
req.open('GET', reqUrl, false);
req.send(null);
if (req.status !== 200) {
console.warn(req);
throw 'Error loading API.\nURL: ' + reqUrl + '\nStatus: ' + req.status.toString();
}
cache.set(url, {
'api': JSON.parse(req.responseText).data.children,
'cacheDate': utils.epoch(),
'isCommentsPage': isCommentsPage
});
return true;
};
reddit = new RedditAPI('www.reddit.com');
/**
* Creates a new framework of background processes
* @classDescription Creates a new framework of background processes.
* @type {Object}
* @return {Boolean} Returns true.
* @constructor
*/
function Background() {
return true;
}
/**
* Prepare the browser action (badge, popup, etc.) for a given tab.
* @alias Background.prepareBrowserAction(tabId, info, tab)
* @param {Number} tabId The ID of the tab to get data for.
* @param {Object} info The info for the change as sent by Chrome.
* @param {Object} tab The info for the tab as sent by Chrome.
* @return {Boolean} Returns true.
* @method
*/
Background.prototype.prepareBrowserAction = function (tabId, info, tab) {
if (info.status === 'loading') {
button.setBadgeDefaults(tabId);
if (cache.get(tab.url) === undefined || cache.get(tab.url).cacheDate - utils.epoch() < -60 * settings.cacheTime) {
console.log('Grabbing data from the API...');
reddit.getInfo(tab.url);
} else {
console.log('Grabbing data from the cache...');
}
button.setBadgeFor(tab.url, tabId);
}
return true;
};
/**
* Creates a new framework of popup processes
* @classDescription Creates a new framework of background processes.
* @type {Object}
* @return {Boolean} Returns true.
* @constructor
*/
function Popup() {
return true;
}
/**
* Create and store the HTML for a list of posts.
* @alias Popup.createListHTML(url)
* @param {String} url The URL of the page to create the HTML for.
* @return {String} Returns the generated HTML.
* @method
*/
Popup.prototype.createListHTML = function (url) {
var listHTML;
if (cache.get(url) === undefined) {
throw 'Cannot create list HTML for a non-cached URL.';
}
listHTML = '<ol id="posts" data-url="' + url + '">';
for(var i = 0; i < cache.get(url).api.length; i++) {
var data, voteDir, entry, hiddenText, saveText, thumbSrc;
data = cache.get(url).api[i].data;
console.log(data);
if (data.likes === true) voteDir = 1;
if (data.likes === null) voteDir = 0;
if (data.likes === false) voteDir = -1;
hiddenText = data.hidden === true ? 'hidden' : 'hide';
saveText = data.saved === true ? 'saved' : 'save';
thumbSrc = data.thumbnail.indexOf('/') === 0 ? 'http://www.reddit.com' + data.thumbnail : data.thumbnail;
listHTML += '<li id="' + data.name + '" class="' + hiddenText + ' ' + saveText + '" data-dir="' + voteDir.toString() + '">';
listHTML += '<div class="votes">';
listHTML += '<a class="upmod" onclick="reddit.voteUp(\'' + data.name + '\')"></a>';
listHTML += '<span class="count" id="count_' + data.name + '" title="' + data.ups + ' up votes, ' + data.downs + ' down votes">' + data.score + '</span>';
listHTML += '<a class="downmod" onclick="reddit.voteDown(\'' + data.name + '\')"></a>';
listHTML += '</div>';
listHTML += '<a class="thumblink" href="http://www.reddit.com' + data.permalink + '" target="_blank" title="View this post on reddit">';
listHTML += '<img class="thumb" src="' + thumbSrc + '" alt="' + data.title + '" width="70"/>';
listHTML += '</a>';
listHTML += '<div class="post">';
listHTML += '<a class="link" href="http://www.reddit.com' + data.permalink + '" target="_blank" title="View this post on reddit">' + data.title + '</a> ';
listHTML += '<a class="domain" href="http://www.reddit.com/domain/' + data.domain + '" target="_blank">(' + data.domain + ')</a>';
listHTML += '<div class="meta">';
listHTML += '<span class="timestamp">submitted ' + utils.prettyDate(utils.ISODateString(new Date(data.created_utc * 1000))) + '</span> by ';
listHTML += '<a class="submitter" href="http://www.reddit.com/user/' + data.author + '" target="_blank">' + data.author + '</a> to ';
listHTML += '<a class="subreddit" href="http://www.reddit.com/r/' + data.subreddit + '/" target="_blank">' + data.subreddit + '</a>';
listHTML += '</div>';
listHTML += '<div class="actions">';
listHTML += '<a class="comments" href="http://www.reddit.com' + data.permalink + '" target="_blank">' + data.num_comments + ' comments</a>';
listHTML += '<a class="share">share</a>';
listHTML += '<a class="save">' + saveText + '</a>';
listHTML += '<a class="hide">' + hiddenText + '</a>';
listHTML += '<a class="report">report</a>';
listHTML += '</div>';
listHTML += '</div>'
listHTML += '</li>';
}
listHTML += '</ol>'
return listHTML;
};
manifest.json
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{
"name": "Mostly Harmless",
"version": "0.2",
"version": "0.3",
"description": "Easily see how many times URL has been posted to reddit, join the discussion, submit or repost it, and more!",
"browser_action": {
"default_icon": "alien.png"
"default_icon": "/pix/alien.png",
"popup": "/html/popup.html"
},
"permissions": [
"http://*.reddit.com/",
"tabs"
],
"background_page": "background.html",
"options_page": "fancy-settings/index.html"
"background_page": "/html/background.html",
"options_page": "/fancy-settings/index.html"
}
pix/ajaxload.info.gif
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alien.png → pix/alien.png
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After

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gradient-button-hover.png → pix/gradient-button-hover.png
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gradient-button.png → pix/gradient-button.png
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popup.html
-19
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@@ -1,19 +0,0 @@
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Chrome Popup</title>
<link href="popup.css" type="text/css" rel="stylesheet">
<script src="fancy-settings/lib/store.js" type="text/javascript"></script>
<script src="popup.js" type="text/javascript"></script>
</head>
<body>
<ol id="posts">
</ol>
<div class="morelink">
<a id="submit" target="_blank">Submit this link again</a>
<div class="nub">&nbsp;</div>
</div>
</body>
</html>
popup.js
-194
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@@ -1,194 +0,0 @@
var db = openDatabase('mhdb', '1.0', 'Mostly Harmless Database', 5 * 1024 * 1024);
var settings = new Store("settings", {
"cacheTime": 1
}).toObject();
var commentsMatchPattern = /https?:\/\/www\.reddit\.com(\/r\/(.+?))?\/comments\/(.+?)\/.*/;
var isCommentsPage = false;
chrome.tabs.getSelected(undefined, function(currTab) {
buildPage(currTab.url);
});
function buildPage(pageUrl) {
isCommentsPage = commentsMatchPattern.test(pageUrl);
var sqlQuery = isCommentsPage ? 'SELECT * FROM posts WHERE id=?' : 'SELECT * FROM posts WHERE url=?';
var sqlSearch = isCommentsPage ? pageUrl.match(commentsMatchPattern)[3] : pageUrl.split('#')[0];
db.transaction(function(tx){
tx.executeSql(sqlQuery, [sqlSearch], function(tx, results) {
console.log(results.rows);
document.getElementById('posts').setAttribute('data-modhash',results.rows.item(0).modhash);
document.getElementById('posts').setAttribute('data-url',pageUrl);
var children = results.rows;
var now = new Date();
for(var i = 0; i < children.length; i++) {
var data = children.item(i);
var voteDir;
if (data.likes === 'true') voteDir = 1;
if (data.likes === null) voteDir = 0;
if (data.likes === 'false') voteDir = -1;
var entry = new String();
var hiddenText = data.hidden === 'true' ? 'hidden' : 'hide';
var saveText = data.saved === 'true' ? 'saved' : 'save';
entry += '<li id="' + data.name + '" class="' + hiddenText + ' ' + saveText + '" data-dir="' + voteDir.toString() + '">';
entry += '<div class="votes">';
entry += '<a class="upmod" onclick="apiCall(\'upmod\', \'' + data.name + '\')"></a>';
entry += '<span class="count" id="count_' + data.name + '" title="' + data.ups + ' up votes, ' + data.downs + ' down votes">' + data.score + '</span>';
entry += '<a class="downmod" onclick="apiCall(\'downmod\', \'' + data.name + '\')"></a>';
entry += '</div>';
entry += '<a class="thumblink" href="http://www.reddit.com' + data.permalink + '" target="_blank" title="View this post on reddit">';
var thumbSrc = data.thumbnail.indexOf('/') === 0 ? 'http://www.reddit.com' + data.thumbnail : data.thumbnail;
entry += '<img class="thumb" src="' + thumbSrc + '" alt="' + data.title + '" width="70"/>';
entry += '</a>';
entry += '<div class="post">';
entry += '<a class="link" href="http://www.reddit.com' + data.permalink + '" target="_blank" title="View this post on reddit">' + data.title + '</a> ';
entry += '<a class="domain" href="http://www.reddit.com/domain/' + data.domain + '" target="_blank">(' + data.domain + ')</a>';
entry += '<div class="meta">';
entry += '<span class="timestamp">submitted ' + prettyDate(ISODateString(new Date(data.created_utc * 1000))) + '</span> by ';
entry += '<a class="submitter" href="http://www.reddit.com/user/' + data.author + '" target="_blank">' + data.author + '</a> to ';
entry += '<a class="subreddit" href="http://www.reddit.com/r/' + data.subreddit + '/" target="_blank">' + data.subreddit + '</a>';
entry += '</div>';
entry += '<div class="actions">';
entry += '<a class="comments" href="http://www.reddit.com' + data.permalink + '" target="_blank">' + data.num_comments + ' comments</a>';
entry += '<a class="share">share</a>';
entry += '<a class="save">' + saveText + '</a>';
entry += '<a class="hide">' + hiddenText + '</a>';
entry += '<a class="report">report</a>';
entry += '</div>';
entry += '</div>'
entry += '</li>';
document.getElementById('posts').innerHTML += entry;
}
if(!isCommentsPage) {
document.getElementById('submit').href = 'http://www.reddit.com/submit?resubmit=true&url=' + encodeURI(document.getElementById('posts').getAttribute('data-url'));
} else {
document.getElementById('submit').parentNode.style.display = 'none';
}
});
});
}
function apiCall(call, postId) {
var formData = new FormData();
var apiUrl = new String();
switch(call) {
case 'upmod':
apiUrl = 'http://www.reddit.com/api/vote';
formData.append('id',postId);
formData.append('uh',document.getElementById('posts').getAttribute('data-modhash'));
var listItem = document.getElementById(postId);
var voteWas = listItem.getAttribute('data-dir');
var voteCount = document.getElementById('count_' + postId)
if(voteWas === '1') formData.append('dir','0');
if(voteWas === '0') formData.append('dir','1');
if(voteWas === '-1') formData.append('dir','1');
db.transaction(function(tx) {
if(voteWas === '1') {
listItem.setAttribute('data-dir','0');
tx.executeSql('UPDATE posts SET likes=? WHERE name=?', [null, postId]);
}
if(voteWas === '0') {
listItem.setAttribute('data-dir','1');
tx.executeSql('UPDATE posts SET likes=? WHERE name=?', ['true', postId]);
}
if(voteWas === '-1') {
listItem.setAttribute('data-dir','1');
tx.executeSql('UPDATE posts SET likes=? WHERE name=?', ['true', postId]);
}
});
break;
case 'downmod':
apiUrl = 'http://www.reddit.com/api/vote';
formData.append('id',postId);
formData.append('uh',document.getElementById('posts').getAttribute('data-modhash'));
var listItem = document.getElementById(postId);
var voteWas = listItem.getAttribute('data-dir');
var voteCount = document.getElementById('count_' + postId)
if(voteWas === '-1') formData.append('dir','0');
if(voteWas === '0') formData.append('dir','-1');
if(voteWas === '1') formData.append('dir','-1');
db.transaction(function(tx) {
if(voteWas === '-1') {
listItem.setAttribute('data-dir','0');
tx.executeSql('UPDATE posts SET likes=? WHERE name=?', [null, postId]);
}
if(voteWas === '0') {
listItem.setAttribute('data-dir','-1');
tx.executeSql('UPDATE posts SET likes=? WHERE name=?', ['false', postId]);
}
if(voteWas === '1') {
listItem.setAttribute('data-dir','-1');
tx.executeSql('UPDATE posts SET likes=? WHERE name=?', ['false', postId]);
}
});
break;
default:
console.warn('apiCall was called without a proper "call" argument.');
break;
}
var api = new XMLHttpRequest();
api.open('POST',apiUrl,false);
api.send(formData);
if (api.statusText !== 'OK') {
console.error('Error voting.\n' + api.statusText);
console.warn(api);
// Todo: roll back changes?
}
}
/*
* JavaScript Pretty Date
* Thanks to Dean Landolt's comment on
* http://ejohn.org/blog/javascript-pretty-date/#postcomment
*/
// Takes an ISO time and returns a string representing how
// long ago the date represents.
function prettyDate(date_str){
var time = ('' + date_str).replace(/-/g,"/").replace(/[TZ]/g," ");
then = new Date(time);
utcTime = Date.UTC(then.getFullYear(), then.getMonth(), then.getDate(), then.getHours(), then.getMinutes(), then.getSeconds(), then.getMilliseconds())
var seconds = (new Date - new Date(utcTime)) / 1000;
var token = 'ago', list_choice = 1;
if (seconds < 0) {
seconds = Math.abs(seconds);
token = 'from now';
list_choice = 2;
}
var i = 0, format;
while (format = time_formats[i++]) if (seconds < format[0]) {
if (typeof format[2] == 'string')
return format[list_choice];
else
return Math.floor(seconds / format[2]) + ' ' + format[1] + ' ' + token;
}
return time;
};
var time_formats = [
[60, 'just now', 1], // 60
[120, '1 minute ago', '1 minute from now'], // 60*2
[3600, 'minutes', 60], // 60*60, 60
[7200, '1 hour ago', '1 hour from now'], // 60*60*2
[86400, 'hours', 3600], // 60*60*24, 60*60
[172800, 'yesterday', 'tomorrow'], // 60*60*24*2
[604800, 'days', 86400], // 60*60*24*7, 60*60*24
[1209600, 'last week', 'next week'], // 60*60*24*7*4*2
[2419200, 'weeks', 604800], // 60*60*24*7*4, 60*60*24*7
[4838400, 'last month', 'next month'], // 60*60*24*7*4*2
[29030400, 'months', 2419200], // 60*60*24*7*4*12, 60*60*24*7*4
[58060800, 'last year', 'next year'], // 60*60*24*7*4*12*2
[2903040000, 'years', 29030400], // 60*60*24*7*4*12*100, 60*60*24*7*4*12
[5806080000, 'last century', 'next century'], // 60*60*24*7*4*12*100*2
[58060800000, 'centuries', 2903040000] // 60*60*24*7*4*12*100*20, 60*60*24*7*4*12*100
];
/*
* ISO 8601 Formatted Dates
* Gotten from the Mozilla Developer Center
*/
function ISODateString(d){
function pad(n){return n<10 ? '0'+n : n}
return d.getUTCFullYear()+'-'
+ pad(d.getUTCMonth()+1)+'-'
+ pad(d.getUTCDate())+'T'
+ pad(d.getUTCHours())+':'
+ pad(d.getUTCMinutes())+':'
+ pad(d.getUTCSeconds())+'Z'}