Add Arrow, Jira description, Open in new page

jira_tweaks.user.js

// ==UserScript==
// @name           Jira Tweaks
// @namespace      https://gist.github.com/masaakif/18a5bb2baa00c9c38a8b
// @description    Jira Tweaks (includes Add Arrow and Open in New Page)
// @include        http://sydlinux3/*
// @include        http://jira/*
// @include        http://sydln203/*
// ==/UserScript==
//

if (0 < location.href.indexOf('IssueNavigator.jspa')) addOpenInNewPage();
if (0 < location.href.indexOf('browse/')) {
		addArrows();
    addJIRAID();
    addJIRALinkArea();
}

if (0 < location.href.indexOf('BrowseProject.jspa')) {
    cleanUpRoadMaps();
}

function addJIRALinkArea() {
  var txt = document.createElement("textarea");
  txt.cols = '60';
  txt.rows = '1';
  txt.innerHTML = getJiraNo(document) + '\t' + getJiraSubject(document);
  txt.innerHTML = txt.innerHTML + '\n[' + getJiraNoOnly(document) + '] - ' + getJiraSubject(document);
  
  
  var body = document.getElementsByTagName('body')[0];
  body.insertBefore(txt, body.firstChild);
}

function getJiraNo (doc) {
  var title = doc.getElementsByTagName('title')[0];
  return title.innerHTML.replace(/\[#([A-Z]*-[0-9]*)\].*/, '=hyperlink("http://jira/browse/$1","$1")');
}

function getJiraNoOnly (doc) {
  var title = doc.getElementsByTagName('title')[0];
  return title.innerHTML.replace(/\[#([A-Z]*-[0-9]*)\].*/, '$1');
}

function getJiraSubject (doc) {
  var title = doc.getElementsByTagName('title')[0];
  return title.innerHTML.replace(/.*\d+]/, '').replace(/ - Metabit/, '');
}

function addJIRAID() {
    var lines  = document.evaluate("//table[@id='issuetable']/tbody/tr",
                                     document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
    if (lines)  {
        for (var i = 0; i < lines.snapshotLength; i = i + 1) {
            var tr = lines.snapshotItem(i);
            var tds = lines.snapshotItem(i).children;
            for (var j = tds.length; j > 0 ; j = j - 1) {
                var td = tds[j-1];
                if (td.getAttribute('class') == 'nav stsummary') {
                   var ln = td.getElementsByTagName('a')[0];
                   var jiraNo = ln.getAttribute('href').replace(/\/browse\/(.*)/, '$1');
                   ln.innerHTML = jiraNo + ' : ' + ln.innerHTML; 
                }
                else {
                   tr.removeChild(td);
                }
            }
        }
    }

    lines = false;
    lines = document.evaluate("//table[@id='summary_table']/tbody/tr",
        document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);

    if (lines) {
      for (var i = 0; i < lines.snapshotLength; i = i + 1) {
        var tr = lines.snapshotItem(i);
        var tds = lines.snapshotItem(i).children;
        var jiraNo = '';
        for (var j = 0 ; j < tds.length; j = j + 1) {
          var td = tds[j];
          if (j == 2) {
            td.setAttribute('mymark', 'should-delete');

            if (td.getElementsByTagName('a').length > 0) {
              jiraNo = td.getElementsByTagName('a')[0].getAttribute('href').replace(/\/browse\/(.*)/, '$1');
            }
          }
          else if (j == 4) {
            var parentJiraNo = hideParentTask(td);
            var ln = td.getElementsByTagName('a')[(parentJiraNo == '') ? 0 : 1];
            ln.innerHTML = jiraNo + ' - ' + parentJiraNo + ' ' + ln.innerHTML;
          }
          else {
            td.setAttribute('mymark', 'should-delete');
          }
        }

        for (j = tds.length; j > 0; j = j - 1) {
          var td = tds[j-1];

          if (td.getAttribute('mymark') == 'should-delete') {
            tr.removeChild(td);
          }
        }
      }
    }
}

function hideParentTask(td)
{
  var lns = td.getElementsByTagName('a');
  var parentJiraNo = '';

  if (lns.length > 1) {
    lns[0].setAttribute('style', 'visibility:hidden;display:none;');
    parentJiraNo = '(' + lns[0].getAttribute('href').replace(/\/browse\/(.*)/, '$1') + ') ';
    td.getElementsByTagName('br')[0].setAttribute('style', 'visibility:hidden;display:none;');
    var img = td.getElementsByTagName('img')[0].setAttribute('style', 'visibility:hidden;display:none;');
  }

  return parentJiraNo;
}

function cleanUpRoadMaps() {
  var tables = document.evaluate('//table[@id="roadmap_table"]/tbody/tr[@bgcolor="white"]', 
        document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
  var i = 0;
  if (tables.snapshotLength == 0) {
    return;
  }

  while (tables.snapshotItem(i)) {
    var tr = tables.snapshotItem(i);

    tds = tr.getElementsByTagName('td');
    var j = 0;
    var jiraID = '';
    var sStatus = '';
    var sName = '';
    while (tds[j]) {
      switch (j) {
        case 2:
          jiraID = tds[j].textContent;
          tds[j].setAttribute('mymark', 'should-delete');
          break;
        case 3:
          sStatus = tds[j].textContent;
          tds[j].setAttribute('mymark', 'should-delete');
          break;
        case 4:
          var res = hideParentTask(tds[j]);
          var iNo = (res == '') ? 0 : 1;
          var a = tds[j].getElementsByTagName('a')[iNo];
          a.innerHTML = jiraID + ' - ' + res + a.innerHTML;
          break;
        case 5:
          tds[j].removeChild(tds[j].firstChild);
          tds[j].textContent = sStatus;
          break;
        default: 
          tds[j].setAttribute('mymark', 'should-delete');
      }
      j = j + 1;
    }

    for (j = tds.length; j > 0; j = j - 1) {
      var td = tds[j-1];
      if (td.getAttribute('mymark') == 'should-delete') {
        tr.removeChild(td);
      }
    }

    i = i + 1;
  }
}

function addArrows() {
	var itemLink = document.evaluate("//table[@id='issuedetails']/tbody/tr/td[2]//a",
									document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
	if (itemLink) {
		parentB = itemLink.parentNode
		itemID = itemLink.innerHTML;
		[itemType, itemNo] = itemID.split("-");
		prevItemNo = itemNo - 1;
		nextItemNo = itemNo - 0 + 1;
		prevItemID = itemType + "-" + prevItemNo;
		nextItemID = itemType + "-" + nextItemNo;
		var pf = document.createElement("a");
		pf.setAttribute("href", prevItemID);
		pf.innerHTML = "&nbsp << &nbsp";
		parentB.insertBefore(pf,itemLink);

		var nf = document.createElement("a");
		nf.setAttribute("href", nextItemID);
		nf.innerHTML = "&nbsp >> &nbsp";
		parentB.appendChild(nf);
	}
}

function addBlankInLink() {
	var links = document.evaluate("//table[@id='issuetable']//a", document,
									null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);

	for (var i = 0; i < links.snapshotLength ; i = i + 1) {
					var ln = links.snapshotItem(i);
					ln.setAttribute('target', '_blank');
	}
}

function selectProjects() {

}

function debug() {
	if ( typeof DEBUG != 'undefined' && DEBUG ) {
		console.log.apply(this, arguments);
	}
}