зеркало из https://github.com/mozilla/gecko-dev.git
197 строки
4.9 KiB
JavaScript
197 строки
4.9 KiB
JavaScript
/*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998-1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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var gSpellChecker;
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var gWordToAdd;
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function Startup()
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{
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if (!InitEditorShell())
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return;
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dump("EditoreditorShell found for dialog\n");
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// Get the SpellChecker shell
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gSpellChecker = editorShell.QueryInterface(Components.interfaces.nsIEditorSpellCheck);
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if (!gSpellChecker)
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{
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dump("SpellChecker not found!!!\n");
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window.close();
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return;
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}
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// The word to add word is passed as the 2nd extra parameter in window.openDialog()
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gWordToAdd = window.arguments[1];
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gDialog.WordInput = document.getElementById("WordInput");
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gDialog.DictionaryList = document.getElementById("DictionaryList");
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gDialog.WordInput.value = gWordToAdd;
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FillDictionaryList();
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// Select the supplied word if it is already in the list
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SelectWordToAddInList();
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SetTextboxFocus(gDialog.WordInput);
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SetWindowLocation();
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}
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function ValidateWordToAdd()
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{
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gWordToAdd = TrimString(gDialog.WordInput.value);
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if (gWordToAdd.length > 0)
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{
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return true;
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} else {
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return false;
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}
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}
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function SelectWordToAddInList()
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{
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for (var index = 0; index < gDialog.DictionaryList.getAttribute("length"); index++)
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{
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if (gWordToAdd == GetTreelistValueAt(gDialog.DictionaryList,index))
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{
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gDialog.DictionaryList.selectedIndex = index;
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break;
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}
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}
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}
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function AddWord()
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{
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if (ValidateWordToAdd())
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{
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try {
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gSpellChecker.AddWordToDictionary(gWordToAdd);
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}
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catch (e) {
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dump("Exception occured in gSpellChecker.AddWordToDictionary\nWord to add probably already existed\n");
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}
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// Rebuild the dialog list
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FillDictionaryList();
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SelectWordToAddInList();
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gDialog.WordInput.value = "";
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}
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}
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function ReplaceWord()
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{
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if (ValidateWordToAdd())
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{
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var selIndex = gDialog.DictionaryList.selectedIndex;
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if (selIndex >= 0)
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{
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gSpellChecker.RemoveWordFromDictionary(GetSelectedTreelistValue(gDialog.DictionaryList));
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try {
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// Add to the dictionary list
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gSpellChecker.AddWordToDictionary(gWordToAdd);
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// Just change the text on the selected item
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// instead of rebuilding the list
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ReplaceStringInTreeList(gDialog.DictionaryList, selIndex, gWordToAdd);
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} catch (e) {
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// Rebuild list and select the word - it was probably already in the list
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dump("Exception occured adding word in ReplaceWord\n");
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FillDictionaryList();
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SelectWordToAddInList();
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}
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}
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}
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}
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function RemoveWord()
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{
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var selIndex = gDialog.DictionaryList.selectedIndex;
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if (selIndex >= 0)
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{
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var word = GetSelectedTreelistValue(gDialog.DictionaryList);
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// Remove word from list
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RemoveSelectedTreelistItem(gDialog.DictionaryList);
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// Remove from dictionary
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try {
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//Not working: BUG 43348
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gSpellChecker.RemoveWordFromDictionary(word);
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}
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catch (e)
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{
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dump("Failed to remove word from dictionary\n");
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}
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ResetSelectedItem(selIndex);
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}
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}
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function FillDictionaryList()
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{
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var selIndex = gDialog.DictionaryList.selectedIndex;
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// Clear the current contents of the list
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ClearTreelist(gDialog.DictionaryList);
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// Get the list from the spell checker
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gSpellChecker.GetPersonalDictionary()
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var haveList = false;
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// Get words until an empty string is returned
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do {
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var word = gSpellChecker.GetPersonalDictionaryWord();
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if (word != "")
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{
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AppendStringToTreelist(gDialog.DictionaryList, word);
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haveList = true;
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}
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} while (word != "");
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//XXX: BUG 74467: If list is empty, tree doesn't layout to full height correctly
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// (ignores "rows" attribute) (bug is latered, so we are fixing here for now)
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if (!haveList)
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AppendStringToTreelist(gDialog.DictionaryList, " ");
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ResetSelectedItem(selIndex);
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}
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function ResetSelectedItem(index)
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{
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var lastIndex = gDialog.DictionaryList.getAttribute("length") - 1;
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if (index > lastIndex)
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index = lastIndex;
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// If we didn't have a selected item,
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// set it to the first item
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if (index == -1 && lastIndex >= 0)
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index = 0;
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dump("ResetSelectedItem to index="+index+"\n");
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gDialog.DictionaryList.selectedIndex = index;
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}
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function Close()
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{
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// Close the dialog
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SaveWindowLocation();
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window.close();
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}
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