Userscripts.org

// ==UserScript==
// @name          Actitime Taskinator
// @version       3.0
// @namespace     http://www.sra.com.au
// @description   Filters the Actitime Time Track
// @include       */user/submit_tt.do*
// ==/UserScript==

var taskinator_filterTarget = "//form[1]/table[2]/tbody[1]";
var taskinator_extractNumber = /^\D+(\d+).*$/;

initialiseTaskinator();

function initialiseTaskinator(){
  taskinator_createHideColumn();
  taskinator_restoreSelections();
}

function taskinator_hideRow(event){
  if (event.target.checked && document.getElementById("masterHide").checked) {
    var targetRow = event.target.parentNode.parentNode;
    targetRow.style.display = "none";
  }
}

function taskinator_checkAll(event){
    document.getElementById("allLink").style.display = "none";
    document.getElementById("noneLink").style.display = "inline";
    taskinator_checkboxes(true);
}

function taskinator_uncheckAll(event){
    document.getElementById("allLink").style.display = "inline";
    document.getElementById("noneLink").style.display = "none";
    taskinator_checkboxes(false);
}

function taskinator_checkboxes(state){
  var rowCollection = taskinator_evaluateXPath(document, taskinator_filterTarget + "/tr");
  for (var i = 2; i < (rowCollection.length - 1); i++) {
        var curRow = rowCollection[i];
        curRow.getElementsByTagName("INPUT").item(0).checked = state;
        curRow.style.display = "table-row";
    }
    document.getElementById("masterHide").checked = !state;
}

function taskinator_hideAll(event){
  var rowCollection = taskinator_evaluateXPath(document, taskinator_filterTarget + "/tr");
  if (event.target.checked){
    //hide any rows that have checks
    for (var i = 2; i < (rowCollection.length - 1); i++) {
      var curRow = rowCollection[i];
      
      if (curRow.getElementsByTagName("INPUT").item(0).checked){
        curRow.style.display = "none";
      }
    }
  }else {
    //display all rows
    for (var i = 2; i < (rowCollection.length - 1); i++) {
      var curRow = rowCollection[i];
      curRow.style.display = "table-row";
    }	
  }
}

function taskinator_restoreSelections(){
  var encodedString = GM_getValue("taskinatorSelectionData","");
  var selectionArray = encodedString.split("||");
  var selectionData;
  
  document.getElementById("masterHide").checked = true;
  
  for (var i = 1; i < selectionArray.length;i++){
      selectionData = selectionArray[i].split("|");
      
      if (document.getElementById(selectionData[0]) && selectionData[0] != "masterHide"){ 
          if (selectionData[1] == "true"){
              document.getElementById(selectionData[0]).checked = true;
          } else {
              document.getElementById(selectionData[0]).checked = false;
          }
          if (selectionData[1] == "true" && document.getElementById("masterHide").checked){
              document.getElementById(selectionData[0]).parentNode.parentNode.style.display = "none";
          } else {
              document.getElementById(selectionData[0]).parentNode.parentNode.style.display = "table-row";
          }
      } else if ( selectionData[0] == "masterHide" && selectionData[1] != "true") {
          document.getElementById(selectionData[0]).checked = false;
      }
  }
}

function taskinator_saveSelections(){
  var encodedString = "||masterHide|" + document.getElementById("masterHide").checked;
  var rowCollection = taskinator_evaluateXPath(document, taskinator_filterTarget + "/tr");
  for (var i = 2; i < (rowCollection.length - 1); i++) {
    var curCheckbox = rowCollection[i].getElementsByTagName("INPUT").item(0);
    if (curCheckbox.id) {
      encodedString = encodedString + "||" + curCheckbox.id + "|" + curCheckbox.checked;
    }
  }
  GM_setValue("taskinatorSelectionData",encodedString);
}

function taskinator_createHideColumn(){
  var filterList, checkBox, rowCollection;

  filterList = taskinator_evaluateXPath(document, taskinator_filterTarget)[0];
  filterList.parentNode.style.width = "95%";
  filterList.id = "filterTarget";

  checkBox = document.createElement("INPUT");
  checkBox.type = "checkbox";
  checkBox.id = "masterHide";
  checkBox.checked = true;
  checkBox.addEventListener("click", taskinator_hideAll, true);
  var anchor = document.createElement("A");
  anchor.href = "javascript:;";
  anchor.id = "allLink";
  anchor.appendChild(document.createTextNode("All"));
  anchor.addEventListener("click", taskinator_checkAll, true);
  var tableData = document.createElement("TD");
  tableData.className = "listtblcolheader";
  tableData.rowSpan = "2";
  tableData.align = "center";
  tableData.appendChild(document.createTextNode("Hide"));
  tableData.appendChild(document.createElement("BR"));
  tableData.appendChild(checkBox);
  tableData.appendChild(document.createElement("BR"));
  tableData.appendChild(anchor);
  anchor = document.createElement("A");
  anchor.id = "noneLink";
  anchor.href = "javascript:;";
  anchor.appendChild(document.createTextNode("None"));
  anchor.addEventListener("click", taskinator_uncheckAll, true);
  anchor.style.display = "none";
  tableData.appendChild(anchor);
  filterList.getElementsByTagName("TR").item(0).insertBefore(tableData,filterList.getElementsByTagName("TD").item(0));

  rowCollection = taskinator_evaluateXPath(document, taskinator_filterTarget + "/tr");
  for (var i = 2; i < (rowCollection.length - 1); i++) {
    var curRow = rowCollection[i];
    var curTaskId = curRow.getElementsByTagName("A").item(0).href.replace(taskinator_extractNumber,"$1"); //extract task number from the url
    if (curTaskId == 0) curTaskId = curRow.getElementsByTagName("A").item(1).href.replace(taskinator_extractNumber,"$1");
    curRow.id = "taskRow" + curTaskId;
    
    checkBox = document.createElement("INPUT");
    checkBox.type = "checkbox";
    checkBox.id = "hideRow" + curTaskId;
    checkBox.addEventListener("click",taskinator_hideRow, true);
    var tableData = document.createElement("TD");
    tableData.className = "listtblcell";
    tableData.align = "center";
    tableData.appendChild(checkBox);
    curRow.insertBefore(tableData,curRow.getElementsByTagName("TD").item(0));
  }
  
  /* Add some stuff to the bottom row... */
  var totalsRow = taskinator_evaluateXPath(document, taskinator_filterTarget + '/tr[last()]')[0];
  
  //Undo link...
  tableData = document.createElement("TD");
  tableData.className = "weektotalheader";
  tableData.align = "center";
  tableData.id = "debugging"; //I sometimes use this element to output debugging messages as comments to like innerHTML += "<!-- " + messages + "-->"
  anchor = document.createElement("A");
  anchor.href = "javascript:;";
  anchor.appendChild(document.createTextNode("Undo"));
  anchor.addEventListener("click", taskinator_restoreSelections, true);
  tableData.appendChild(anchor);
  totalsRow.insertBefore(tableData,totalsRow.getElementsByTagName("TD").item(0));
  
  //~ //Push the cells across for the reports link
  //~ var weekTotalCell = taskinator_evaluateXPath(document, taskinator_filterTarget + '/tr[last()]/td/table')[0].parentNode;
  //~ weekTotalCell.colSpan = weekTotalCell.colSpan - 1;
  //~ weekTotalCell.id = "weekTotalCell";
  //~ //Reports link...
  //~ tableData = document.createElement("TD");
  //~ tableData.className = "weektotalheader";
  //~ tableData.align = "center";
  //~ tableData.id = "runreports";
  //~ anchor = document.createElement("A");
  //~ anchor.href = "javascript:alert('Not implemented!');";
  //~ anchor.appendChild(document.createTextNode("Reports"));
  //~ //anchor.addEventListener("click", backgroundReporting, true);
  //~ tableData.appendChild(anchor);
  //~ totalsRow.insertBefore(tableData,weekTotalCell);
  
  unsafeWindow.onunload = taskinator_saveSelections;
}

// Evaluate an XPath expression aExpression against a given DOM node
// or Document object (aNode), returning the results as an array
// thanks wanderingstan at morethanwarm dot mail dot com for the
// initial work.
function taskinator_evaluateXPath(aNode, aExpr) {
  var xpe = new XPathEvaluator();
  var nsResolver = xpe.createNSResolver(aNode.ownerDocument == null ?
    aNode.documentElement : aNode.ownerDocument.documentElement);
  var result = xpe.evaluate(aExpr, aNode, nsResolver, 0, null);
  var found = [];
  var res;
  while (res = result.iterateNext())
    found.push(res);
  return found;
}