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Hides threads in SDMB vBulletin board (or other compatible boards).
// ==UserScript==
// @name Hide SDMB Forum Threads
// @namespace SDMB_HideThreads
// @version 0.6.2
// @description Hides threads in SDMB vBulletin board (or other compatible boards).
// @author TroutMan
// @include http://boards.straightdope.com/sdmb/forumdisplay.php*
// @include http://boards.straightdope.com/sdmb/search.php*
// @include https://boards.straightdope.com/sdmb/forumdisplay.php*
// @include https://boards.straightdope.com/sdmb/search.php*
// @require http://code.jquery.com/jquery-2.1.1.min.js
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @grant unsafeWindow
// ==/UserScript==
var divider = "|||";
var threadIdListKey = "threadIds_" + location.hostname;
// migrate old storage key to domain-specific key
if (GM_getValue("HideThreadFile", "").length > 0)
{
GM_setValue("threadIds_boards.straightdope.com", GM_getValue("HideThreadFile", ""));
GM_setValue("HideThreadFile", "");
}
unsafeWindow._hideThread =
exportFunction(function(threadId, threadTitle)
{
window.setTimeout(SetThreadToHide, 0, threadId, threadTitle);
// alert('Thread added to hidden list: ' + threadId);
}, unsafeWindow);
unsafeWindow._hideThread();
AddConfigLink();
FilterThreads();
function UpdateHideList(list)
{
window.setTimeout(GM_setValue, 0, threadIdListKey, titleEncode(list));
GM_setValue(threadIdListKey, titleEncode(list));
}
// add threadId to storage
function SetThreadToHide(threadId, threadTitle)
{
var currentFile = "";
if (threadTitle.length > 40)
{
threadTitle = threadTitle.substr(0, 37) + '...';
}
currentFile = titleDecode(GM_getValue(threadIdListKey, "-----" + String.fromCharCode(10)));
// append to list and save
currentFile += divider + threadId + divider + threadTitle + String.fromCharCode(10);
UpdateHideList(currentFile);
// hide the thread
var divElement = document.getElementById("td_threadtitle_" + threadId);
HideThread(divElement.parentNode);
}
function HideThread(node)
{
if (node.parentNode !== null)
{
node.parentNode.removeChild(node);
}
}
function AddHideThreadLink (thisElement, threadId, threadTitle)
{
var link = document.createElement('a');
link.setAttribute('href', 'javascript:_hideThread("' + threadId + '","' + titleEncode(threadTitle) + '")');
link.setAttribute('style', 'float:right;font-size:x-small;');
link.innerHTML = "Hide";
thisElement.childNodes[1].appendChild(link);
}
function FilterThreads()
{
var hideFile = titleDecode(GM_getValue(threadIdListKey, ""));
var hideGames = GM_getValue("HideThreadGameSetting", false);
// get all <td> elements matching the thread pattern
allElements = document.evaluate(
'.//td[contains(@id, "td_threadtitle_")]',
document.body,
null,
XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,
null);
for (var i = 0; i < allElements.snapshotLength; i++) {
var thisElement = allElements.snapshotItem(i);
var threadId = thisElement.getAttribute('id');
if (threadId !== null)
{
threadId = threadId.substring(15);
// get thread title to check for [GAME] threads and for a user-friendly display of hidden threads
var titleNode = document.getElementById('thread_title_' + threadId);
var threadTitle = titleNode.innerHTML;
// hide game threads if [GAME] setting is checked
if (hideGames && threadTitle.substr(0, 6).toUpperCase() == '[GAME]')
{
HideThread(thisElement.parentNode);
}
// hide threads matching IDs in the master hide file
else if (hideFile.indexOf(divider + threadId + divider) >= 0)
{
HideThread(thisElement.parentNode);
}
else
{
AddHideThreadLink(thisElement, threadId, threadTitle);
}
}
}
}
// functions to encode and decode titles - handles quotes and &
function titleEncode(str)
{
if (typeof str == "string")
{
return encodeURI(str.replace(/&/g, '&').replace(/"/g, '"'));
}
else
{
return "";
}
}
function titleDecode(str)
{
return decodeURI(str).replace(/"/g, '"');
}
function AddConfigLink()
{
element = document.evaluate(
".//td[@class='vbmenu_control']",
document.body,
null,
XPathResult.FIRST_ORDERED_NODE_TYPE,
null);
var topToolBar = element.singleNodeValue.parentNode;
if (topToolBar !== null)
{
var tableCell = document.createElement('td');
tableCell.setAttribute('class', 'vbmenu_control');
var link = document.createElement('a');
link.setAttribute('href', 'javascript:_OpenConfigWindow();');
link.innerHTML = "Hidden Threads";
tableCell.appendChild(link);
topToolBar.appendChild(tableCell);
}
}
unsafeWindow._OpenConfigWindow =
exportFunction(function()
{
// load current settings
var hideGames = GM_getValue("HideThreadGameSetting", false);
$("#hideAllGame").prop("checked", hideGames);
var list = titleDecode(GM_getValue(threadIdListKey, "-----"));
$("#hiddenThreadList").val(list);
$("#hideThreadConfigPopup").show();
}, unsafeWindow);
unsafeWindow._OpenConfigWindow();
// Configuration popup
$("body").append ( ' \
<div id="hideThreadConfigPopup" style="display: none;"> \
<p style="font-size:20px;font-weight:bold">SDMB Hidden Thread Configuration</p> \
<form> \
<input type="checkbox" id="hideAllGame">Hide all [GAME] threads \
<p style="font-weight:bold">Hidden threads - edit at your own risk<br> \
<textarea id="hiddenThreadList" rows=15 cols=55></textarea></p> \
<p> </p> \
<button id="hideThreadSave" type="button">Save Changes</button> \
<button id="hideThreadCancel" type="button">Cancel</button> \
</form> \
</div> \
' );
// save configuration edits
$("#hideThreadSave").click ( function () {
var str = $("#hiddenThreadList").val();
// save [GAME] setting
var hideGames = $("#hideAllGame").prop("checked");
window.setTimeout(GM_setValue, 0, "HideThreadGameSetting", hideGames);
// save thread list
var list = $("#hiddenThreadList").val();
window.setTimeout(GM_setValue, 0, threadIdListKey, titleEncode(list));
$("#hideThreadConfigPopup").hide();
} );
// close config popup without saving
$("#hideThreadCancel").click ( function () {
$("#hideThreadConfigPopup").hide();
} );
// CSS styles for the config window
GM_addStyle ( " \
#hideThreadConfigPopup { \
position: fixed; \
top: 10%; \
left: 50%; \
padding: 2em; \
background: Gainsboro; \
border: 1px double black; \
border-radius: 1ex; \
z-index: 777; \
} \
#hideThreadConfigPopup button{ \
cursor: pointer; \
-webkit-border-radius: 6; \
-moz-border-radius: 6; \
border-radius: 6px; \
font-family: Arial; \
color: White; \
font-size: 14px; \
background: DarkBlue; \
padding: 6px 12px 6px 12px; \
} \
" );