RetroZilla/mailnews/compose/prefs/resources/content/pref-composing_messages.js

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JavaScript
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2015-10-21 05:03:22 +02:00
var gAutoSaveInterval;
var gLastSelectedLang;
var gDictCount = 0;
function Startup() {
if ("@mozilla.org/spellchecker;1" in Components.classes)
InitLanguageMenu();
else
document.getElementById("spellingGroup").hidden = true;
gAutoSaveInterval = document.getElementById("autoSaveInterval");
EnableTextbox(document.getElementById("autoSave"), gAutoSaveInterval, true);
}
function EnableTextbox(aCheckbox, aTextbox, aStartingUp) {
aTextbox.disabled = (!aCheckbox.checked ||
parent.hPrefWindow.getPrefIsLocked(aTextbox.getAttribute("prefstring")));
if (!aTextbox.disabled && !aStartingUp)
aTextbox.focus();
}
function PopulateFonts() {
var fontsList = document.getElementById("fontSelect");
try {
var enumerator = Components.classes["@mozilla.org/gfx/fontenumerator;1"]
.getService(Components.interfaces.nsIFontEnumerator);
var localFontCount = { value: 0 }
var localFonts = enumerator.EnumerateAllFonts(localFontCount);
for (var i = 0; i < localFonts.length; ++i) {
if (localFonts[i] != "") {
fontsList.appendItem(localFonts[i], localFonts[i]);
}
}
} catch (ex) { }
}
function InitLanguageMenu() {
var spellChecker = Components.classes["@mozilla.org/spellchecker/myspell;1"]
.getService(Components.interfaces.mozISpellCheckingEngine);
var o1 = {};
var o2 = {};
// Get the list of dictionaries from the spellchecker.
spellChecker.getDictionaryList(o1, o2);
var dictList = o1.value;
var count = o2.value;
// If dictionary count hasn't changed then no need to update the menu.
if (gDictCount == count)
return;
// Store current dictionary count.
gDictCount = count;
// Load the string bundles that will help us map
// RFC 1766 strings to UI strings.
// Load the language string bundle.
var languageBundle = document.getElementById("languageBundle");
var regionBundle = null;
// If we have a language string bundle, load the region string bundle.
if (languageBundle)
regionBundle = document.getElementById("regionBundle");
var menuStr2;
var isoStrArray;
var langId;
var langLabel;
var i;
for (i = 0; i < count; i++) {
try {
langId = dictList[i];
isoStrArray = dictList[i].split("-");
if (languageBundle && isoStrArray[0])
langLabel = languageBundle.getString(isoStrArray[0].toLowerCase());
if (regionBundle && langLabel && isoStrArray.length > 1 && isoStrArray[1]) {
menuStr2 = regionBundle.getString(isoStrArray[1].toLowerCase());
if (menuStr2)
langLabel += "/" + menuStr2;
}
if (langLabel && isoStrArray.length > 2 && isoStrArray[2])
langLabel += " (" + isoStrArray[2] + ")";
if (!langLabel)
langLabel = langId;
} catch (ex) {
// getString throws an exception when a key is not found in the
// bundle. In that case, just use the original dictList string.
langLabel = langId;
}
dictList[i] = [langLabel, langId];
}
// sort by locale-aware collation
dictList.sort(
function compareFn(a, b) {
return a[0].localeCompare(b[0]);
}
);
var languageMenuList = document.getElementById("languageMenuList");
// Remove any languages from the list.
var languageMenuPopup = languageMenuList.firstChild;
while (languageMenuPopup.firstChild.localName != "menuseparator")
languageMenuPopup.removeChild(languageMenuPopup.firstChild);
var curLang = languageMenuList.value;
var defaultItem = null;
for (i = 0; i < count; i++) {
var item = languageMenuList.insertItemAt(i, dictList[i][0], dictList[i][1]);
if (curLang && dictList[i][1] == curLang)
defaultItem = item;
}
// Now make sure the correct item in the menu list is selected.
if (defaultItem) {
languageMenuList.selectedItem = defaultItem;
gLastSelectedLang = defaultItem;
}
}
function SelectLanguage(aTarget) {
try {
if (aTarget.value != "more-cmd")
gLastSelectedLang = aTarget;
else {
window.open(parent.hPrefWindow.getPref("localizedstring",
"editor.spellcheckers.url"));
if (gLastSelectedLang)
document.getElementById("languageMenuList").selectedItem = gLastSelectedLang;
}
} catch (ex) {
dump(ex);
}
}