// ==UserScript==
// @name ShackCommentTags
// @namespace http://www.animalbeach.net/public/monkey/
// @description Adds Shack Tags besides the comment form *thanks to Awun for some changes!*
// @include http://*.shacknews.com/laryn.x?*
// @include http://shacknews.com/laryn.x?*
// @include http://*.shacknews.com/frame_laryn.x?*
// @include http://shacknews.com/frame_laryn.x?*
// ==/UserScript==
/*
Original version: naabster
@TODO
* Preserve carriage returns when removing whitespace
* Tag on/off toggle. Needs parsing...
* Live edit
2008-06-08 : pieman
* href="javascript:return false" hack to get accesskeys working in ff3
2008-02-25 : dodob
* Better code tag handling
* Code tag bugfix: added space to tags to prevent parsing error at srvr
2008-02-24 : dodob
* Catch error in the event user hits Esc key and input does not exist
2008-02-19 : dodob
* Place cursor after inserted tag in prompt() mode
* Keep text selected after tag insertion in select mode
* Move whitespace outside of tag
* Remember/restore scrollbar position after inserting tag
* Changed orange hotkey to 'n'
2008-02-18 : ThomW
* I rewrote huge chunks of addShackCommentTags() so users can highlight text,
then click on a tag instead of having to type text into a crappy prompt().
Along the way I streamlined the function to make it less confusing. I'm not
sure why naabster was doing some of the things he was doing. It worked, but
it was tough to work with.
* Fixed addShackCommentTags undefined errors that showed up after the script ran
* Eliminated non-fatal postf error when script ran
*/
(function() {
function addShackCommentTags(e)
{
var el=e.target;
if (!el) return;
if (!el.id) return;
if ('sctags'!=el.name)
{
return;
}
var selectedTag = el.id;
var isCode = (selectedTag == 'code');
var tags = new Array(
new Array("red", "green", "blue", "yellow", "limegreen", "olive", "orange", "pink", "italics", "bold", "quote", "sample", "underline", "strike", "spoiler", "code"),
new Array("r{", "g{", "b{", "y{", "l[", "e[", "n[", "p[", "/[", "b[", "q[", "s[", "_[", "-[", "o[", "/{{"),
new Array("}r", "}g", "}b", "}y", "]l", "]e", "]n", "]p", "]/", "]b", "]q", "]s", "]_", "]-", "]o", "}}/")
);
// Get TextArea and remember the scrollbar position
var textarea = document.getElementById('frm_body');
var oldScrollTop = textarea.scrollTop;
//GM_log('very berry scrolltop: ' + textarea.scrollTop);
var startPos = textarea.selectionStart;
var endPos = textarea.selectionEnd;
//GM_log('startPos and endPos are: ' + startPos + ', ' + endPos + '.');
var input = '';
// If text is selected, we're going to be adding the tags around it
if (endPos - startPos > 0)
{
input = textarea.value.substring(startPos, endPos);
}
// If no text is selected, use prompt() to let the user enter text
else
{
input = prompt("Type in the text you want to be " + selectedTag + ".", "");
if (!input) // if user presses Escape and/or no input is caught
{
textarea.focus();
return;
}
}
// If input is blank at this point, exit
if (input.length == 0)
{
textarea.focus();
return;
}
// Preprocess the input
var wsBef = false;
var wsAft = false;
if (!isCode)
{
// Remember white space and Trim
wsBef = /^\s\s*/.test(input);
wsAft = /\s\s*$/.test(input);
//GM_log('wsBef: ' + wsBef + ', wsAft: ' + wsAft );
input = input.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
}
else
{
// Break up curly braces that confuse shack, ie: /{{{ , }}}/
//wsBef = /^{/.test(input);
//wsAft = /}$/.test(input);
input = input.replace(/^{/, '\n{').replace(/}$/, '}\n');
}
// Find the idx value of the selected tag in tags and exit if it's not found
var tagIdx = tags[0].indexOf(selectedTag);
if (tagIdx == -1)
{
return;
}
// Update the value of textarea with the outcome; put whitespace outside of tags
textarea.value = textarea.value.substring(0, startPos)
+ (wsBef ? ' ' : '')
+ tags[1][tagIdx]
+ input
+ tags[2][tagIdx]
+ (wsAft ? ' ' : '')
+ textarea.value.substring(endPos, textarea.value.length);
// Place the cursor back in the textarea
var offset = wsBef ? 1 : 0;
// Keep text selected
if (endPos - startPos > 0)
{
offset += (isCode) ? startPos+3 : startPos+2;
textarea.setSelectionRange(offset, offset+input.length);
}
// Move the cursor after inserted tags
else
{
offset += (isCode) ? startPos+input.length+6 : startPos+input.length+4;
offset += wsAft? 1 : 0;
textarea.setSelectionRange(offset, offset);
}
textarea.focus();
//GM_log('scrollTop: ' + textarea.scrollTop);
//GM_log('scrollHeight: ' + textarea.scrollHeight);
textarea.scrollTop = oldScrollTop;
}
// adds comment tags besides the comments form
var postf = document.getElementById('postform');
var ShackCommentTags = document.createElement("div");
ShackCommentTags.setAttribute('style','float:left; padding:5px');
ShackCommentTags.innerHTML = 'ShackCommentTags™
' +
'';
if (postf)
{
postf.style.cssFloat = 'left';
postf.parentNode.insertBefore(ShackCommentTags, postf.nextSibling);
}
window.addEventListener('click', addShackCommentTags, true);
})();