gPreviousReplaceWord = gMisspelledWord;  // This sets gDialog.ReplaceWordInput to first suggested word in list  FillSuggestedList(gMisspelledWord);  DoEnabling();  if (gMisspelledWord)    SetTextboxFocus(gDialog.ReplaceWordInput);}function CheckWord(){  var word = gDialog.ReplaceWordInput.value;  if (word)   {    if (gSpellChecker.CheckCurrentWord(word))    {      FillSuggestedList(word);      SetReplaceEnable();    }     else     {      ClearListbox(gDialog.SuggestedList);      var item = gDialog.SuggestedList.appendItem(GetString("CorrectSpelling"), "");      if (item) item.setAttribute("disabled", "true");      // Suppress being able to select the message text      gAllowSelectWord = false;    }  }}function SelectSuggestedWord(){  if (gAllowSelectWord)  {    var selectedItem    if (gDialog.SuggestedList.selectedItem)    {      var selValue = gDialog.SuggestedList.selectedItem.getAttribute("label");      gDialog.ReplaceWordInput.value = selValue;      gPreviousReplaceWord = selValue;    }    else    {      gDialog.ReplaceWordInput.value = gPreviousReplaceWord;    }    SetReplaceEnable();  }}function ChangeReplaceWord(){  // Calling this triggers SelectSuggestedWord(),  //  so temporarily suppress the effect of that  var saveAllow = gAllowSelectWord;  gAllowSelectWord = false;  // Select matching word in list  var newIndex = -1;  var newSelectedItem;  var replaceWord = TrimString(gDialog.ReplaceWordInput.value);  if (replaceWord)  {    for (var i = 0; i < gDialog.SuggestedList.getRowCount(); i++)    {      var item = gDialog.SuggestedList.getItemAtIndex(i);      if (item.getAttribute("label") == replaceWord)      {        newSelectedItem = item;        break;      }    }  }  gDialog.SuggestedList.selectedItem = newSelectedItem;  gAllowSelectWord = saveAllow;  // Remember the new word  gPreviousReplaceWord = gDialog.ReplaceWordInput.value;  SetReplaceEnable();}function Ignore(){  NextWord();}function IgnoreAll(){  if (gMisspelledWord) {    gSpellChecker.IgnoreWordAllOccurrences(gMisspelledWord);  }  NextWord();}function Replace(newWord){  if (!newWord)    return;  if (gMisspelledWord && gMisspelledWord != newWord)  {    var editor = GetCurrentEditor();    editor.beginTransaction();    try {      gSpellChecker.ReplaceWord(gMisspelledWord, newWord, false);    } catch (e) {}    editor.endTransaction();  }  NextWord();}function ReplaceAll(){  var newWord = gDialog.ReplaceWordInput.value;  if (gMisspelledWord && gMisspelledWord != newWord)  {    var editor = GetCurrentEditor();    editor.beginTransaction();    try {      gSpellChecker.ReplaceWord(gMisspelledWord, newWord, true);    } catch (e) {}    editor.endTransaction();  }  NextWord();}function AddToDictionary(){  if (gMisspelledWord) {    gSpellChecker.AddWordToDictionary(gMisspelledWord);  }  NextWord();}function EditDictionary(){  window.openDialog("chrome://editor/content/EdDictionary.xul", "_blank", "chrome,close,titlebar,modal", "", gMisspelledWord);}function SelectLanguage(){  try {    var item = gDialog.LanguageMenulist.selectedItem;    if (item.value != "more-cmd") {      gSpellChecker.SetCurrentDictionary(item.value);      gLastSelectedLang = item;    }    else {
      var ioService = Components.classes["@mozilla.org/network/io-service;1"]
                        .getService(Components.interfaces.nsIIOService);
      var uri = ioService.newURI(getDictionaryURL(), null, null);
      var protocolSvc = Components.classes["@mozilla.org/uriloader/external-protocol-service;1"]
                                  .getService(Components.interfaces.nsIExternalProtocolService);
      protocolSvc.loadUrl(uri);      if (gLastSelectedLang)        gDialog.LanguageMenulist.selectedItem = gLastSelectedLang;    }  } catch (ex) {    dump(ex);  }}function getDictionaryURL()
{
  var formatter = Components.classes["@mozilla.org/toolkit/URLFormatterService;1"]
                  .getService(Components.interfaces.nsIURLFormatter);
                 
  return formatter.formatURLPref("spellchecker.dictionaries.download.url");
}function Recheck(){  //TODO: Should we bother to add a "Recheck" method to interface?  try {    var curLang = gSpellChecker.GetCurrentDictionary();    gSpellChecker.UninitSpellChecker();    gSpellChecker.InitSpellChecker(GetCurrentEditor(), false);    gSpellChecker.SetCurrentDictionary(curLang);    gMisspelledWord = gSpellChecker.GetNextMisspelledWord();    SetWidgetsForMisspelledWord();  } catch(ex) {    dump(ex);  }}function FillSuggestedList(misspelledWord){  var list = gDialog.SuggestedList;  // Clear the current contents of the list  gAllowSelectWord = false;  ClearListbox(list);  var item;  if (misspelledWord.length > 0)  {    // Get suggested words until an empty string is returned    var count = 0;    var firstWord = 0;    do {      var word = gSpellChecker.GetSuggestedWord();      if (count==0)        firstWord = word;      if (word.length > 0)      {        list.appendItem(word, "");        count++;      }    } while (word.length > 0);    if (count == 0)    {      // No suggestions - show a message but don't let user select it      item = list.appendItem(GetString("NoSuggestedWords"));      if (item) item.setAttribute("disabled", "true");      gAllowSelectWord = false;    } else {      gAllowSelectWord = true;      // Initialize with first suggested list by selecting it      gDialog.SuggestedList.selectedIndex = 0;    }  }   else  {    item = list.appendItem("", "");    if (item)      item.setAttribute("disabled", "true");  }}function SetReplaceEnable(){  // Enable "Change..." buttons only if new word is different than misspelled  var newWord = gDialog.ReplaceWordInput.value;  var enable = newWord.length > 0 && newWord != gMisspelledWord;  SetElementEnabledById("Replace", enable);  SetElementEnabledById("ReplaceAll", enable);  if (enable)  {    gDialog.ReplaceButton.setAttribute("default","true");    gDialog.IgnoreButton.removeAttribute("default");  }  else  {    gDialog.IgnoreButton.setAttribute("default","true");    gDialog.ReplaceButton.removeAttribute("default");  }}function doDefault(){  if (gDialog.ReplaceButton.getAttribute("default") == "true")    Replace(gDialog.ReplaceWordInput.value);  else if (gDialog.IgnoreButton.getAttribute("default") == "true")    Ignore();  else if (gDialog.CloseButton.getAttribute("default") == "true")    onClose();  return false;}function ExitSpellChecker(){  if (gSpellChecker)  {    try    {      var curLang = gSpellChecker.GetCurrentDictionary();      gSpellChecker.UninitSpellChecker();      if ("@mozilla.org/spellchecker;1" in Components.classes) {        var spellChecker = Components.classes["@mozilla.org/spellchecker/myspell;1"]                                     .getService(Components.interfaces.mozISpellCheckingEngine);        spellChecker.dictionary = curLang;      }      // now check the document over again with the new dictionary      // if we have an inline spellchecker      if (("InlineSpellChecker" in window.opener) &&          ("inlineSpellChecker" in window.opener.InlineSpellChecker))        if (window.opener.InlineSpellChecker.inlineSpellChecker.enableRealTimeSpell)          window.opener.InlineSpellChecker.checkDocument(window.opener.content.document);    }    finally    {      gSpellChecker = null;    }  }}function CancelSpellCheck(){  ExitSpellChecker();  // Signal to calling window that we canceled  window.opener.cancelSendMessage = true;  return true;}function onClose(){  ExitSpellChecker();  window.opener.cancelSendMessage = false;  window.close();}