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   1  // Some global instances, this will be filled later

   2  var tinyMCE = null, tinyMCELang = null;
   3  
   4  function TinyMCE_Popup() {
   5  };
   6  
   7  TinyMCE_Popup.prototype = {
   8      findWin : function(w) {
   9          var c;
  10  
  11          // Check parents

  12          c = w;
  13          while (c && (c = c.parent) != null) {
  14              if (typeof(c.tinyMCE) != "undefined")
  15                  return c;
  16          }
  17  
  18          // Check openers

  19          c = w;
  20          while (c && (c = c.opener) != null) {
  21              if (typeof(c.tinyMCE) != "undefined")
  22                  return c;
  23          }
  24  
  25          // Try top

  26          if (typeof(top.tinyMCE) != "undefined")
  27              return top;
  28  
  29          return null;
  30      },
  31  
  32      init : function() {
  33          var win = window.opener ? window.opener : window.dialogArguments, c;
  34          var inst, re, title, divElm;
  35  
  36          if (!win)
  37              win = this.findWin(window);
  38  
  39          if (!win) {
  40              alert("tinyMCE object reference not found from popup.");
  41              return;
  42          }
  43  
  44          window.opener = win;
  45          this.windowOpener = win;
  46          this.onLoadEval = "";
  47  
  48          // Setup parent references

  49          tinyMCE = win.tinyMCE;
  50          tinyMCELang = win.tinyMCELang;
  51  
  52          inst = tinyMCE.selectedInstance;
  53          this.isWindow = tinyMCE.getWindowArg('mce_inside_iframe', false) == false;
  54          this.storeSelection = (tinyMCE.isRealIE) && !this.isWindow && tinyMCE.getWindowArg('mce_store_selection', true);
  55  
  56          if (this.isWindow)
  57              window.focus();
  58  
  59          // Store selection

  60          if (this.storeSelection)
  61              inst.selectionBookmark = inst.selection.getBookmark(true);
  62  
  63          // Setup dir

  64          if (tinyMCELang.lang_dir)
  65              document.dir = tinyMCELang.lang_dir;
  66  
  67          // Setup title

  68          re = new RegExp('{|\\\$|}', 'g');
  69          title = document.title.replace(re, "");
  70          if (typeof(tinyMCELang[title]) != "undefined") {
  71              divElm = document.createElement("div");
  72              divElm.innerHTML = tinyMCELang[title];
  73              document.title = divElm.innerHTML;
  74  
  75              if (typeof(tinyMCE.setWindowTitle) != 'undefined')
  76                  tinyMCE.setWindowTitle(window, divElm.innerHTML);
  77          }
  78  
  79          // Output Popup CSS class

  80          document.write('<link href="' + tinyMCE.getParam("popups_css") + '" rel="stylesheet" type="text/css">');
  81  
  82          if (tinyMCE.getParam("popups_css_add")) {
  83              c = tinyMCE.getParam("popups_css_add");
  84  
  85              // Is relative

  86              if (c.indexOf('://') == -1 && c.charAt(0) != '/')
  87                  c = tinyMCE.documentBasePath + "/" + c;
  88  
  89              document.write('<link href="' + c + '" rel="stylesheet" type="text/css">');
  90          }
  91  
  92          tinyMCE.addEvent(window, "load", this.onLoad);
  93      },
  94  
  95      onLoad : function() {
  96          var dir, i, elms, body = document.body;
  97  
  98          if (tinyMCE.getWindowArg('mce_replacevariables', true))
  99              body.innerHTML = tinyMCE.applyTemplate(body.innerHTML, tinyMCE.windowArgs);
 100  
 101          dir = tinyMCE.selectedInstance.settings.directionality;
 102          if (dir == "rtl" && document.forms && document.forms.length > 0) {
 103              elms = document.forms[0].elements;
 104              for (i=0; i<elms.length; i++) {
 105                  if ((elms[i].type == "text" || elms[i].type == "textarea") && elms[i].getAttribute("dir") != "ltr")
 106                      elms[i].dir = dir;
 107              }
 108          }
 109  
 110          if (body.style.display == 'none')
 111              body.style.display = 'block';
 112  
 113          // Execute real onload (Opera fix)

 114          if (tinyMCEPopup.onLoadEval !== '')
 115              eval(tinyMCEPopup.onLoadEval);
 116      },
 117  
 118      executeOnLoad : function(str) {
 119          if (tinyMCE.isOpera)
 120              this.onLoadEval = str;
 121          else
 122              eval(str);
 123      },
 124  
 125      resizeToInnerSize : function() {
 126          var i, doc, body, oldMargin, wrapper, iframe, nodes, dx, dy;
 127  
 128          // Netscape 7.1 workaround

 129          if (this.isWindow && tinyMCE.isNS71) {
 130              window.resizeBy(0, 10);
 131              return;
 132          }
 133  
 134          if (this.isWindow) {
 135              doc = document;
 136              body = doc.body;
 137  
 138              if (body.style.display == 'none')
 139                  body.style.display = 'block';
 140  
 141              // Remove margin

 142              oldMargin = body.style.margin;
 143              body.style.margin = '0';
 144  
 145              // Create wrapper

 146              wrapper = doc.createElement("div");
 147              wrapper.id = 'mcBodyWrapper';
 148              wrapper.style.display = 'none';
 149              wrapper.style.margin = '0';
 150  
 151              // Wrap body elements

 152              nodes = doc.body.childNodes;
 153              for (i=nodes.length-1; i>=0; i--) {
 154                  if (wrapper.hasChildNodes())
 155                      wrapper.insertBefore(nodes[i].cloneNode(true), wrapper.firstChild);
 156                  else
 157                      wrapper.appendChild(nodes[i].cloneNode(true));
 158  
 159                  nodes[i].parentNode.removeChild(nodes[i]);
 160              }
 161  
 162              // Add wrapper

 163              doc.body.appendChild(wrapper);
 164  
 165              // Create iframe

 166              iframe = document.createElement("iframe");
 167              iframe.id = "mcWinIframe";
 168              iframe.src = document.location.href.toLowerCase().indexOf('https') == -1 ? "about:blank" : tinyMCE.settings.default_document;
 169              iframe.width = "100%";
 170              iframe.height = "100%";
 171              iframe.style.margin = '0';
 172  
 173              // Add iframe

 174              doc.body.appendChild(iframe);
 175  
 176              // Measure iframe

 177              iframe = document.getElementById('mcWinIframe');
 178              dx = tinyMCE.getWindowArg('mce_width') - iframe.clientWidth;
 179              dy = tinyMCE.getWindowArg('mce_height') - iframe.clientHeight;
 180  
 181              // Resize window

 182              // tinyMCE.debug(tinyMCE.getWindowArg('mce_width') + "," + tinyMCE.getWindowArg('mce_height') + " - " + dx + "," + dy);

 183              window.resizeBy(dx, dy);
 184  
 185              // Hide iframe and show wrapper

 186              body.style.margin = oldMargin;
 187              iframe.style.display = 'none';
 188              wrapper.style.display = 'block';
 189          }
 190      },
 191  
 192      resizeToContent : function() {
 193          var isMSIE = (navigator.appName == "Microsoft Internet Explorer");
 194          var isOpera = (navigator.userAgent.indexOf("Opera") != -1);
 195          var elm, width, height, x, y, dx, dy;
 196  
 197          if (isOpera)
 198              return;
 199  
 200          if (isMSIE) {
 201              try { window.resizeTo(10, 10); } catch (e) {}
 202  
 203              elm = document.body;
 204              width = elm.offsetWidth;
 205              height = elm.offsetHeight;
 206              dx = (elm.scrollWidth - width) + 4;
 207              dy = elm.scrollHeight - height;
 208  
 209              try { window.resizeBy(dx, dy); } catch (e) {}
 210          } else {
 211              window.scrollBy(1000, 1000);
 212              if (window.scrollX > 0 || window.scrollY > 0) {
 213                  window.resizeBy(window.innerWidth * 2, window.innerHeight * 2);
 214                  window.sizeToContent();
 215                  window.scrollTo(0, 0);
 216                  x = parseInt(screen.width / 2.0) - (window.outerWidth / 2.0);
 217                  y = parseInt(screen.height / 2.0) - (window.outerHeight / 2.0);
 218                  window.moveTo(x, y);
 219              }
 220          }
 221      },
 222  
 223      getWindowArg : function(name, default_value) {
 224          return tinyMCE.getWindowArg(name, default_value);
 225      },
 226  
 227      restoreSelection : function() {
 228          var inst;
 229  
 230          if (this.storeSelection) {
 231              inst = tinyMCE.selectedInstance;
 232  
 233              inst.getWin().focus();
 234  
 235              if (inst.selectionBookmark)
 236                  inst.selection.moveToBookmark(inst.selectionBookmark);
 237          }
 238      },
 239  
 240      execCommand : function(command, user_interface, value) {
 241          var inst = tinyMCE.selectedInstance;
 242  
 243          this.restoreSelection();
 244          inst.execCommand(command, user_interface, value);
 245  
 246          // Store selection

 247          if (this.storeSelection)
 248              inst.selectionBookmark = inst.selection.getBookmark(true);
 249      },
 250  
 251      close : function() {
 252          tinyMCE.closeWindow(window);
 253      },
 254  
 255      pickColor : function(e, element_id) {
 256          tinyMCE.selectedInstance.execCommand('mceColorPicker', true, {
 257              element_id : element_id,
 258              document : document,
 259              window : window,
 260              store_selection : false
 261          });
 262      },
 263  
 264      openBrowser : function(element_id, type, option) {
 265          var cb = tinyMCE.getParam(option, tinyMCE.getParam("file_browser_callback"));
 266          var url = document.getElementById(element_id).value;
 267  
 268          tinyMCE.setWindowArg("window", window);
 269          tinyMCE.setWindowArg("document", document);
 270  
 271          // Call to external callback

 272          if (eval('typeof(tinyMCEPopup.windowOpener.' + cb + ')') == "undefined")
 273              alert("Callback function: " + cb + " could not be found.");
 274          else
 275              eval("tinyMCEPopup.windowOpener." + cb + "(element_id, url, type, window);");
 276      },
 277  
 278      importClass : function(c) {
 279          var n;
 280  
 281          window[c] = function() {};
 282  
 283          for (n in window.opener[c].prototype)
 284              window[c].prototype[n] = window.opener[c].prototype[n];
 285  
 286          window[c].constructor = window.opener[c].constructor;
 287      }
 288  
 289      };
 290  
 291  // Setup global instance

 292  var tinyMCEPopup = new TinyMCE_Popup();
 293  
 294  tinyMCEPopup.init();