Friend Feed Pagerization Fixer

By engtech — Last update Apr 4, 2008 — Installed 1,450 times. Daily Installs: 2, 0, 4, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 4, 0, 1, 0, 0, 0, 0, 3, 2, 3, 0, 0, 0, 0, 1, 0, 0, 0, 3 
/*
  --------------------------------------------------------------------
  How to Install a Greasemonkey Script
  --------------------------------------------------------------------

  - You need the Firefox web browser - Download and install
  http://www.mozilla.com/en-US/firefox/

  - You need to install Greasemonkey - How-To
  http://internetducttape.com/2007/08/23/howto-install-firefox-extensions-screenshots/

  - Install this script - How-To
  http://internetducttape.com/2007/08/24/howto-use-firefox-greasemonkey-userscripts-screenshots/

  --------------------------------------------------------------------
*/

// ==UserScript==
// @name           Friend Feed Pagerization Fixer
// @namespace      http://internetducttape.com
// @description    Adds a pagerization filter to fix FriendFeed pagerization
// @include        http://friendfeed.com/*
// @version        0.3
// ==/UserScript==

// This script requires the Pagerization greasemonkey script:
// http://userscripts.org/scripts/show/7623

var friendfeedpager_version = "0.3";

addFilter(function (node) {
	    unsafeWindow.addExtraLinks(unsafeWindow.$(node));
	  });

autoUpdateFromUserscriptsDotOrg({
  name: 'Friend Feed Pagerization Fix',
      url: 'http://userscripts.org/scripts/source/24427.user.js',
      version: friendfeedpager_version,
      });


function addFilter(func, i) {
	i = i || 4;
	if (window.AutoPagerize && window.AutoPagerize.addFilter) {
	  //	  console.log("adding filter for pagerization fixer");
		window.AutoPagerize.addFilter(function (nodes) {
			if (typeof(unsafeWindow.gFeedArgs) != 'undefined') {
			// Increment the Friend Feed position global variable			  
			unsafeWindow.gFeedArgs.start = unsafeWindow.gFeedArgs.start + unsafeWindow.gFeedArgs.num;
			//			console.log("increased start: ", unsafeWindow.gFeedArgs.start);
			nodes.forEach(func);
			}
		});
		window.IDT_FF_PAGERIZATION_FIXER = 1;
	}
	else if (i > 1) {
		setTimeout(arguments.callee, 1000, func, i - 1);
	}
	else {
		(function () {
			func(document);
			setTimeout(arguments.callee, 200);
		})();
	}
}

function autoUpdateFromUserscriptsDotOrg(SCRIPT) {
  // Update code from Junk Blocker: http://loonyone.livejournal.com/
  // usage example
  // autoUpdateFromUserscriptsDotOrg({
  //   name: 'RSS+Atom Feed Subscribe Button Generator',
  //   url: 'http://userscripts.org/scripts/source/688.user.js',
  //   version: "1.2",
  // });
  try {
    if (!GM_getValue) return; // Older version of Greasemonkey. Can't run.

    // avoid a flood of dialogs e.g. when opening a browser with multiple tabs set to homepage
    // and a script with * includes or opening a tabgrop
    var DoS_PREVENTION_TIME = 2 * 60 * 1000;
    var isSomeoneChecking = GM_getValue('CHECKING', null);
    var now = new Date().getTime();
    GM_setValue('CHECKING', now.toString());

    if (isSomeoneChecking && (now - isSomeoneChecking) < DoS_PREVENTION_TIME) return;

    // check daily
    var ONE_DAY = 24 * 60 * 60 * 1000;
    var ONE_WEEK = 7 * ONE_DAY;
    var TWO_WEEKS = 2 * ONE_WEEK;
    var lastChecked = GM_getValue('LAST_CHECKED', null);
    if (lastChecked && (now - lastChecked) < TWO_WEEKS) return;

    GM_xmlhttpRequest({
      method: 'GET',
	  url: SCRIPT.url + '?source', // don't increase the 'installed' count just for update checks
	  onload: function(result) {
	  if (!result.responseText.match(/@version\s+([\d.]+)/)) return;     // did not find a suitable version header

	  var theOtherVersion = parseFloat(RegExp.$1);
	  if (theOtherVersion <= parseFloat(SCRIPT.version)) return;      // no updates or older version on userscripts.orge site

	  if (window.confirm('A new version ' + theOtherVersion + ' of greasemonkey script "' + SCRIPT.name + '" is available.\nYour installed version is ' + SCRIPT.version + ' .\n\nUpdate now?\n')) {
	    GM_openInTab(SCRIPT.url);   // better than location.replace as doing so might lose unsaved data
	  }
	}
      });
    GM_setValue('LAST_CHECKED', now.toString());
  } catch (ex) {
  }
}