[Sommaire] [Imprimer]

   1  /*
   2  Copyright (c) 2005 Tim Taylor Consulting <http://tool-man.org/>
   3  
   4  Permission is hereby granted, free of charge, to any person obtaining a
   5  copy of this software and associated documentation files (the "Software"),
   6  to deal in the Software without restriction, including without limitation
   7  the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  and/or sell copies of the Software, and to permit persons to whom the
   9  Software is furnished to do so, subject to the following conditions:
  10  
  11  The above copyright notice and this permission notice shall be included
  12  in all copies or substantial portions of the Software.
  13  
  14  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  15  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  19  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  20  IN THE SOFTWARE.
  21  */
  22  
  23  var ToolMan = {
  24      events : function() {
  25          if (!ToolMan._eventsFactory) throw "ToolMan Events module isn't loaded";
  26          return ToolMan._eventsFactory
  27      },
  28  
  29      css : function() {
  30          if (!ToolMan._cssFactory) throw "ToolMan CSS module isn't loaded";
  31          return ToolMan._cssFactory
  32      },
  33  
  34      coordinates : function() {
  35          if (!ToolMan._coordinatesFactory) throw "ToolMan Coordinates module isn't loaded";
  36          return ToolMan._coordinatesFactory
  37      },
  38  
  39      drag : function() {
  40          if (!ToolMan._dragFactory) throw "ToolMan Drag module isn't loaded";
  41          return ToolMan._dragFactory
  42      },
  43  
  44      dragsort : function() {
  45          if (!ToolMan._dragsortFactory) throw "ToolMan DragSort module isn't loaded";
  46          return ToolMan._dragsortFactory
  47      },
  48  
  49      helpers : function() {
  50          return ToolMan._helpers
  51      },
  52  
  53      cookies : function() {
  54          if (!ToolMan._cookieOven) throw "ToolMan Cookie module isn't loaded";
  55          return ToolMan._cookieOven
  56      },
  57  
  58      junkdrawer : function() {
  59          return ToolMan._junkdrawer
  60      }
  61  
  62  }
  63  
  64  ToolMan._helpers = {
  65      map : function(array, func) {
  66          for (var i = 0, n = array.length; i < n; i++) func(array[i])
  67      },
  68  
  69      nextItem : function(item, nodeName) {
  70          if (item == null) return false;
  71          var next = item.nextSibling
  72          while (next != null) {
  73              if (next.nodeName == nodeName) return next
  74              next = next.nextSibling
  75          }
  76          return null
  77      },
  78  
  79      previousItem : function(item, nodeName) {
  80          var previous = item.previousSibling
  81          while (previous != null) {
  82              if (previous.nodeName == nodeName) return previous
  83              previous = previous.previousSibling
  84          }
  85          return null
  86      },
  87  
  88      moveBefore : function(item1, item2) {
  89          var parent = item1.parentNode
  90          parent.removeChild(item1)
  91          parent.insertBefore(item1, item2)
  92      },
  93  
  94      moveAfter : function(item1, item2) {
  95          var parent = item1.parentNode
  96          parent.removeChild(item1)
  97          parent.insertBefore(item1, item2 ? item2.nextSibling : null)
  98      }
  99  }
 100  
 101  /** 
 102   * scripts without a proper home
 103   *
 104   * stuff here is subject to change unapologetically and without warning
 105   */
 106  ToolMan._junkdrawer = {
 107      serializeList : function(list) {
 108          var items = list.getElementsByTagName("li")
 109          var array = new Array()
 110          for (var i = 0, n = items.length; i < n; i++) {
 111              var item = items[i]
 112  
 113              array.push(ToolMan.junkdrawer()._identifier(item))
 114          }
 115          return array.join('|')
 116      },
 117  
 118      inspectListOrder : function(id) {
 119          alert(ToolMan.junkdrawer().serializeList(document.getElementById(id)))
 120      },
 121  
 122      restoreListOrder : function(listID) {
 123          var list = document.getElementById(listID)
 124          if (list == null) return
 125  
 126          var cookie = ToolMan.cookies().get("list-" + listID)
 127          if (!cookie) return;
 128  
 129          var IDs = cookie.split('|')
 130          var items = ToolMan.junkdrawer()._itemsByID(list)
 131  
 132          for (var i = 0, n = IDs.length; i < n; i++) {
 133              var itemID = IDs[i]
 134              if (itemID in items) {
 135                  var item = items[itemID]
 136                  list.removeChild(item)
 137                  list.insertBefore(item, null)
 138              }
 139          }
 140      },
 141  
 142      _identifier : function(item) {
 143          var trim = ToolMan.junkdrawer().trim
 144          var identifier
 145  
 146          identifier = trim(item.getAttribute("id"))
 147          if (identifier != null && identifier.length > 0) return identifier;
 148          
 149          identifier = trim(item.getAttribute("itemID"))
 150          if (identifier != null && identifier.length > 0) return identifier;
 151          
 152          // FIXME: strip out special chars or make this an MD5 hash or something
 153          return trim(item.innerHTML)
 154      },
 155  
 156      _itemsByID : function(list) {
 157          var array = new Array()
 158          var items = list.getElementsByTagName('li')
 159          for (var i = 0, n = items.length; i < n; i++) {
 160              var item = items[i]
 161              array[ToolMan.junkdrawer()._identifier(item)] = item
 162          }
 163          return array
 164      },
 165  
 166      trim : function(text) {
 167          if (text == null) return null
 168          return text.replace(/^(\s+)?(.*\S)(\s+)?$/, '$2')
 169      }
 170  }