By Rod Knowlton
—
Last update
Apr 13, 2008
—
Installed
614 times.
// Except where noted, (c) Copyright 2007 Rod Knowlton.
// ==UserScript==
// @name Tumblr v3 Follow Mode
// @namespace com.toldorknown.tumblr
// @description Tumble to Tumble Surfing
// @include http://www.tumblr.com/dashboard
// @include http://www.tumblr.com/dashboard/iframe?*
// @include http://www.tumblr.com/show/*
// ==/UserScript==
var ID = "FollowerMode";
var refreshEveryMinutes = 5;
var scanFollowed = true;
var scanFollowers = false;
if (! document.URL.match(/tumblr.com\/dashboard\/iframe/)){
var freshTumbleButton = document.createElement("img");
freshTumbleButton.src =
"data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%" +
"00%00%002%00%00%00%0F%08%02%00%00%00)%B9%0B%95%00%" +
"00%00%04gAMA%00%00%D6%D8%D4OX2%00%00%00%19tEXtSoft" +
"ware%00Adobe%20ImageReadyq%C9e%3C%00%00%01%CFIDATx" +
"%DA%CC%95%DDn%01A%14%C7%07KY%96T%DA%B4%89%A6%84%A4" +
"H%5C%7B%02%2F%C0%BDp%ED%E3%09%5C%F3%02%E2%9E%17%20" +
"%EE%BD%00%2F%40%DA%B8hC%D2%A6MJ%A5B%09%FD%CF%9E%DA" +
"~%A4%CD%8EH%E8d29gfv%E6%B7%FFsf%C6%B0%5E%AF%D9%FF%" +
"2B%D2%A7%B9Z%B1%F1%98M%A7l%B9%DC7%85%C9%C4d%99%B9%" +
"5C%DC%F8%865%9B%B1~%9F%B7%07%2Cf3%F3%FB%99%C3%B1%C" +
"1B%1C%F5%98%E6%C3!%AA%E6%DAC!%93%D3)%B8%DD%B4%DB%3" +
"D%F2x%F4%E7%2F%16%1C%23%12%81f*%16%02%A7%A7%D3s%AB" +
"%F5T%AFcur%3D%F9%BC%2C%8C5%2C%97%CF%D2ig4%AA%3F%15" +
"%F9%83Dr%BBU%AC%F9%5Cd%F5%93D%E2%3C%95%FA%AA%1F%B5" +
"%A4%1C%24%81%2B%87%C34%FA%D2%E9H%8A%A2%B9%D4%83%BF" +
"%D2~%EC%CF%A2%0Ad%14%0F%3D%08%B04*%11%40%BF%9BL%86" +
"%EC%DBR%E9%B1%D1%40%85%01%17%FD%93v%FB%BEV%83%A1%0" +
"9%86%99%DDd%12%9F%EBl%A3%DE%0C%928%16vz%1B%0CH%12%" +
"92%E18%16%83~%C0%C5%D0e%A1%80%9E%BBb%11%DB%BF%F6z4" +
"%04%83%BE%85%8D%1E%CA3%91hn%81%F5%23%88%FC%5C%AB%E" +
"9E%D1%24%D90%07%9DW%95%0A%94%83Z%A0G%88%B5%99%E2E%" +
"0D%A2%C1%B0%CB%B9F%BA%2C'%93%D3x%9C%A0%91R%00%BA%C" +
"8%E5%22%CD%26%885%C1%84%89%8C%1B%B5%2C%96%1D%B1%00" +
"q%9D%CD%C2F%80%20%0CZ%CDE%7D%A8V%B7X%CEf%E3B%7D%3C" +
"%3E%B80F%A3%C3%3F%3Av%3B%0B%06%11%BDMny%BD%BC%3D%2" +
"C%99%A20%9F%8F2j%83%25I%2C%10%E0w%06%AEV%3C%8E%7B." +
"%40%C1%9B%A8%86%EF%B7%93h%B5%F2%FA%0F%CA%BB%00%03%" +
"002%D5%C9%C9%BD%D8%AE%1E%00%00%00%00IEND%AEB%60%82";
var freshTumbleLink = document.createElement("a");
freshTumbleLink.style.visibility = "hidden";
freshTumbleLink.style.textDecoration = "none";
freshTumbleLink.id = "fresh_button";
freshTumbleLink.appendChild(freshTumbleButton);
var dashboardControls = document.getElementById("dashboard_controls");
dashboardControls.appendChild(freshTumbleLink);
GM_registerMenuCommand("Surf Fresh Followers", function() {
scanForFreshness("followers");
});
watchForFreshFriends();
} else {
// GM_log(document.URL);
var tumble_regex = /src=(.*)/;
var match_result = document.URL.match(tumble_regex);
if (match_result ){
var thisTumble = decodeURIComponent(match_result[1]);
thisTumble = thisTumble.match(/(http:\/\/[^\/]+\/)/)[1];
// GM_log(thisTumble);
removeFromFreshList(thisTumble);
updateFreshness(thisTumble);
var next_fresh = getNextFresh();
if ( next_fresh != ''){
insertNextFriendLink(next_fresh);
}
}
}
function watchForFreshFriends(){
if (scanFollowers){
scanForFreshness("followers");
}
if (scanFollowed){
scanForFreshness("following");
}
watchTimer = window.setTimeout(watchForFreshFriends, (refreshEveryMinutes*60*1000));
}
function scanForFreshness(who){
// GM_log("scanning for freshness from " + document.location.href);
var d = new Date();
// GM_log("checking for fresh " + who + ": " + d.toTimeString());
var iframe = document.createElement("iframe");
iframe.addEventListener("load",getFollowed,false);
iframe.width = 1;
iframe.height = 1;
iframe.style.visibility = "hidden";
iframe.src = "http://www.tumblr.com/" + who;
document.documentElement.appendChild(iframe);
function getFollowed(){
var followedStats = load(ID+'followedStats', new Object());
var followedURL="";
var iframeDoc = iframe.contentDocument;
var followed = unsafeWindow.document.getElementsByClassName("username",iframeDoc);
// for(var i=0; i < followed.length; i++){
var i=1;
function delayedLoop(){
followedURL = followed[i].getElementsByTagName("a")[0].href;
if(followedStats[followedURL] == null){
updateFreshness(followedURL);
followedStats = load(ID+'followedStats', null);
} else {
checkFreshness(followedURL,followedStats[followedURL]);
}
if(i <= followed.length)
{
window.setTimeout(delayedLoop, 1000);
}
i++
}
delayedLoop();
}
if(getNextFresh() == ""){
freshTumbleLink.style.visibility = "hidden";
}
}
function showFreshButton(){
if(freshTumbleLink.style.visibility == "hidden"){
freshTumbleLink.href = getNextFresh();
freshTumbleLink.style.visibility = "visible";
}
}
function addToFreshList(url){
// GM_log("adding to fresh list: " + url);
var fresh_list = load(ID+'freshlist','');
var list_entry = url + ';';
if( fresh_list.indexOf(list_entry) < 0){
fresh_list += list_entry;
save(ID+'freshlist', fresh_list);
}
showFreshButton();
}
function removeFromFreshList(url){
// GM_log("removing from fresh list: " + url);
var fresh_list = load(ID+'freshlist','');
var list_entry = url + ';';
if( fresh_list.indexOf(list_entry) != -1 ){
fresh_list = fresh_list.replace(list_entry,"");
save(ID+'freshlist', fresh_list);
}
}
function isOnFreshList(url){
var fresh_list = load(ID+'freshlist','');
(fresh_list.indexOf(url) != -1) ? true : false;
}
function getNextFresh(){
var fresh_list = load(ID+'freshlist','');
var fresh_regex = /^([^;]*)/;
var next_fresh = '';
var match_result = fresh_list.match(fresh_regex);
if(match_result){
next_fresh = match_result[1];
}
return next_fresh;
}
function checkFreshness(tumblelog, last_read){
var api_url = tumblelog + 'api/read?num=1'
var post_total_regex = /total=\"(\d+)\"/;
if (! isOnFreshList(tumblelog)){
// GM_log("checking freshness" + tumblelog + " " + last_read);
var d = new Date();
// GM_log("hitting api for " + tumblelog + ": " + d.toTimeString());
GM_xmlhttpRequest({
method: 'GET',
url: api_url,
header: { 'User-Agent': 'Mozilla/4.0 (compatible) Tumblr Follow Mode'},
onload: function(responseDetails){
var status = responseDetails.status;
if ( status == '200'){
var count = 0;
var match_result = responseDetails.responseText.match(post_total_regex);
// GM_log("checkFreshness response: " + responseDetails.responseText);
if (match_result){
count = match_result[1];
// GM_log("checkFreshness count " + count);
}
if (parseInt(count) > last_read) {
// tumblelog_node.innerHTML += ' *';
addToFreshList(tumblelog);
}
} else {
// GM_log("checkFreshness error: " + status + " " + responseDetails.statusText);
}
}
});
}
}
function updateFreshness(tumblelog){
// GM_log("updateFreshness " + tumblelog);
var api_url = tumblelog + 'api/read?num=1'
var post_total_regex = /total=\"(\d+)\"/;
var d = new Date();
// GM_log("hitting api for " + tumblelog + ": " + d.toTimeString());
GM_xmlhttpRequest({
method: 'GET',
url: api_url,
header: { 'User-Agent': 'Mozilla/4.0 (compatible) Tumblr Follow Mode'},
onload: function(responseDetails){
var status = responseDetails.status;
if ( status == '200' ) {
var match_result = responseDetails.responseText.match(post_total_regex);
if (match_result){
count = match_result[1];
updateStats(tumblelog,count);
}
}else {
// GM_log("updateFreshness error: " + status + responseDetails.statusText);
}
}
});
}
function updateStats(tlog,count){
// GM_log("updateStats " + tlog + " " + count);
var followedStats = load(ID+'followedStats', new Object());
followedStats[tlog]=count;
save(ID+'followedStats',followedStats);
}
function insertNextFriendLink(fresh_url){
var tumblrMenu = document.getElementsByTagName("div")[0];
var nextFriendLink = document.createElement('a');
nextFriendLink.href = "#";
nextFriendLink.addEventListener('click', function(event){
parent.location.href = fresh_url;
},
true);
var nextFriendDiv = document.createElement('div');
nextFriendDiv.setAttribute('style',
'display:block;' +
'float:left;' +
'height: 25px;' +
'background-color: #858585;' +
'color: #BCBCBC;');
nextFriendDiv.innerHTML = '▸';
nextFriendLink.appendChild(nextFriendDiv);
tumblrMenu.insertBefore(nextFriendLink,tumblrMenu.firstChild);
}
// Utility functions from brasil's Check New Followers script
// ----[Utility]-------------------------------------------------
function load(name, def){
var obj = eval(GM_getValue(name));
return obj==null? def : obj;
}
function save(name, obj){
GM_setValue(name, obj.toSource());
}
