gecko-dev/editor/ui/dialogs/content/EdDictionary.js

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JavaScript

/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998-1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
var gSpellChecker;
var gWordToAdd;
function Startup()
{
if (!GetCurrentEditor())
{
window.close();
return;
}
// Get the SpellChecker shell
if ("gSpellChecker" in window.opener && window.opener.gSpellChecker)
gSpellChecker = window.opener.gSpellChecker;
if (!gSpellChecker)
{
dump("SpellChecker not found!!!\n");
window.close();
return;
}
// The word to add word is passed as the 2nd extra parameter in window.openDialog()
gWordToAdd = window.arguments[1];
gDialog.WordInput = document.getElementById("WordInput");
gDialog.DictionaryList = document.getElementById("DictionaryList");
gDialog.WordInput.value = gWordToAdd;
FillDictionaryList();
// Select the supplied word if it is already in the list
SelectWordToAddInList();
SetTextboxFocus(gDialog.WordInput);
}
function ValidateWordToAdd()
{
gWordToAdd = TrimString(gDialog.WordInput.value);
if (gWordToAdd.length > 0)
{
return true;
} else {
return false;
}
}
function SelectWordToAddInList()
{
for (var i = 0; i < gDialog.DictionaryList.getRowCount(); i++)
{
var wordInList = gDialog.DictionaryList.getItemAtIndex(i);
if (wordInList && gWordToAdd == wordInList.label)
{
gDialog.DictionaryList.selectedIndex = i;
break;
}
}
}
function AddWord()
{
if (ValidateWordToAdd())
{
try {
gSpellChecker.AddWordToDictionary(gWordToAdd);
}
catch (e) {
dump("Exception occured in gSpellChecker.AddWordToDictionary\nWord to add probably already existed\n");
}
// Rebuild the dialog list
FillDictionaryList();
SelectWordToAddInList();
gDialog.WordInput.value = "";
}
}
function ReplaceWord()
{
if (ValidateWordToAdd())
{
var selItem = gDialog.DictionaryList.selectedItem;
if (selItem)
{
try {
gSpellChecker.RemoveWordFromDictionary(selItem.label);
} catch (e) {}
try {
// Add to the dictionary list
gSpellChecker.AddWordToDictionary(gWordToAdd);
// Just change the text on the selected item
// instead of rebuilding the list
selItem.label = gWordToAdd;
} catch (e) {
// Rebuild list and select the word - it was probably already in the list
dump("Exception occured adding word in ReplaceWord\n");
FillDictionaryList();
SelectWordToAddInList();
}
}
}
}
function RemoveWord()
{
var selIndex = gDialog.DictionaryList.selectedIndex;
if (selIndex >= 0)
{
var word = gDialog.DictionaryList.selectedItem.label;
// Remove word from list
gDialog.DictionaryList.removeItemAt(selIndex);
// Remove from dictionary
try {
//Not working: BUG 43348
gSpellChecker.RemoveWordFromDictionary(word);
}
catch (e)
{
dump("Failed to remove word from dictionary\n");
}
ResetSelectedItem(selIndex);
}
}
function FillDictionaryList()
{
var selIndex = gDialog.DictionaryList.selectedIndex;
// Clear the current contents of the list
ClearListbox(gDialog.DictionaryList);
// Get the list from the spell checker
gSpellChecker.GetPersonalDictionary()
var haveList = false;
// Get words until an empty string is returned
do {
var word = gSpellChecker.GetPersonalDictionaryWord();
if (word != "")
{
gDialog.DictionaryList.appendItem(word, "");
haveList = true;
}
} while (word != "");
//XXX: BUG 74467: If list is empty, it doesn't layout to full height correctly
// (ignores "rows" attribute) (bug is latered, so we are fixing here for now)
if (!haveList)
gDialog.DictionaryList.appendItem("", "");
ResetSelectedItem(selIndex);
}
function ResetSelectedItem(index)
{
var lastIndex = gDialog.DictionaryList.getRowCount() - 1;
if (index > lastIndex)
index = lastIndex;
// If we didn't have a selected item,
// set it to the first item
if (index == -1 && lastIndex >= 0)
index = 0;
gDialog.DictionaryList.selectedIndex = index;
}
function onClose()
{
return true;
}