gecko-dev/suite/common/pref/pref-languages.js

783 строки
20 KiB
JavaScript

var availLanguageList = new Array();
var activeLanguageList = new Array();
var availLanguageDict = new Array();
var ccm = null; //Language Coverter Mgr.
var prefInt = null; //Preferences Interface
var languages_pref_string = new String();
var strBundleService = null;
var localeService = null;
var bundle;
var test1 = null;
var curitem;
function InitAvailable()
{
dump("********** InitAvailable()\n");
try
{
prefInt = Components.classes["component://netscape/preferences"];
ccm = Components.classes['component://netscape/charset-converter-manager'];
if (ccm) {
ccm = ccm.getService();
ccm = ccm.QueryInterface(Components.interfaces.nsICharsetConverterManager2);
availLanguageList = ccm.GetDecoderList();
availLanguageList = availLanguageList.QueryInterface(Components.interfaces.nsISupportsArray);
availLanguageList.sort;
}
if (prefInt) {
prefInt = prefInt.getService();
prefInt = prefInt.QueryInterface(Components.interfaces.nsIPref);
languages_pref_string = prefInt.CopyCharPref("intl.charset_menu.static");
AddRemoveLatin1('add');
dump("*** Language PrefString: " + languages_pref_string + "\n");
}
}
catch(ex)
{
dump("failed to get prefs or Language mgr. services!\n");
ccm = null;
prefInt = null;
}
//ReadAvailableLanguages();
LoadAvailableLanguages();
}
function InitActive()
{
try
{
prefInt = Components.classes["component://netscape/preferences"];
ccm = Components.classes['component://netscape/charset-converter-manager'];
if (ccm) {
ccm = ccm.getService();
ccm = ccm.QueryInterface(Components.interfaces.nsICharsetConverterManager2);
availLanguageList = ccm.GetDecoderList();
availLanguageList = availLanguageList.QueryInterface(Components.interfaces.nsISupportsArray);
availLanguageList.sort;
}
if (prefInt) {
prefInt = prefInt.getService();
prefInt = prefInt.QueryInterface(Components.interfaces.nsIPref);
languages_pref_string = prefInt.CopyCharPref("intl.charset_menu.static");
AddRemoveLatin1('add');
dump("*** Language PrefString: " + languages_pref_string + "\n");
}
}
catch(ex)
{
dump("failed to get prefs or charset mgr. services!\n");
ccm = null;
prefInt = null;
}
ReadAvailableLanguages();
//LoadAvailableLanguages();
}
function AddLanguage()
{
dump("********** AddLanguage()\n");
var SelArray = window.openDialog("chrome://communicator/content/pref/pref-languages-add.xul","","modal=yes,chrome,resizable=no");
dump("********** addLanguage receiving " + SelArray.document + "\n");
dump("********** addLanguage receiving " + SelArray.returnValue + "\n");
}
function ReadAvailableLanguages()
{
if (availLanguageList) for (i = 0; i < availLanguageList.Count(); i++) {
atom = availLanguageList.GetElementAt(i);
atom = atom.QueryInterface(Components.interfaces.nsIAtom);
if (atom) {
str = atom.GetUnicode();
try {
tit = ccm.GetCharsetTitle(atom);
} catch (ex) {
tit = str; //don't ignore Language detectors without a title
}
try {
visible = ccm.GetCharsetData(atom,'.notForBrowser');
visible = false;
} catch (ex) {
visible = true;
//dump('Getting invisible for:' + str + ' failed!\n');
}
} //atom
if (str) if (tit) {
availLanguageDict[i] = new Array(2);
availLanguageDict[i][0] = tit;
availLanguageDict[i][1] = str;
availLanguageDict[i][2] = true;
if (tit) {}
else dump('Not label for :' + str + ', ' + tit+'\n');
} //str
} //for
availLanguageDict.sort();
}
function LoadAvailableLanguages()
{
var available_languages = document.getElementById('available_languages');
var available_languages_treeroot = document.getElementById('available_languages_root');
var invisible = new String();
if (availLanguageDict) for (i = 0; i < availLanguageDict.length; i++) {
try { //let's beef up our error handling for languages without label / title
if (availLanguageDict[i][2]) {
// Create a treerow for the new Language
var item = document.createElement('treeitem');
var row = document.createElement('treerow');
var cell = document.createElement('treecell');
tit = availLanguageDict[i][0];
str = availLanguageDict[i][1];
// Copy over the attributes
cell.setAttribute('value', tit);
cell.setAttribute('id', str);
// Add it to the active languages tree
item.appendChild(row);
row.appendChild(cell);
available_languages_treeroot.appendChild(item);
// Select first item
if (i == 0) {
}
dump("*** Added Available Language: " + tit + "\n");
} //if visible
} //try
catch (ex) {
dump("*** Failed to add Avail. Language: " + tit + "\n");
} //catch
} //for
}
function GetLanguageTitle(id)
{
dump("looking up title for:" + id + "\n");
if (availLanguageDict) for (j = 0; j < availLanguageDict.length; j++) {
//dump("ID:" + availLanguageDict[j][1] + " ==> " + availLanguageDict[j][0] + "\n");
if ( availLanguageDict[j][1] == id) {
//title =
dump("found title for:" + id + " ==> " + availLanguageDict[j][0] + "\n");
return availLanguageDict[j][0];
}
}
return '';
}
function GetLanguageVisibility(id)
{
dump("looking up visibility for:" + id + "\n");
if (availLanguageDict) for (j = 0; j < availLanguageDict.length; j++) {
//dump("ID:" + availLanguageDict[j][1] + " ==> " + availLanguageDict[j][2] + "\n");
if ( availLanguageDict[j][1] == id) {
//title =
dump("found visibility for:" + id + " ==> " + availLanguageDict[j][2] + "\n");
return availLanguageDict[j][2];
}
}
return false;
}
function AddRemoveLatin1(action)
{
try {
arrayOfPrefs = languages_pref_string.split(', ');
}
catch (ex) {
dump("failed to split the preference string!\n");
}
if (arrayOfPrefs) for (i = 0; i < arrayOfPrefs.length; i++) {
str = arrayOfPrefs[i];
if (str == 'iso-8859-1') {
if (action == 'remove') {
arrayOfPrefs[i]=arrayOfPrefs[arrayOfPrefs.length-1];
arrayOfPrefs.length = arrayOfPrefs.length - 1;
}
languages_pref_string = arrayOfPrefs.join(', ');
return;
}
} //for
if (action == 'add') {
arrayOfPrefs[arrayOfPrefs.length]= 'iso-8859-1';
languages_pref_string = arrayOfPrefs.join(', ');
}
}
function LoadActiveLanguages()
{
var active_languages = document.getElementById('active_languages');
var active_languages_treeroot = document.getElementById('active_languages_root');
var visible;
try {
arrayOfPrefs = languages_pref_string.split(', ');
}
catch (ex) {
dump("failed to split the preference string!\n");
}
if (arrayOfPrefs) for (i = 0; i < arrayOfPrefs.length; i++) {
str = arrayOfPrefs[i];
try {
atom = atom.QueryInterface(Components.interfaces.nsIAtom);
} catch (ex) {
dump("failed to load atom interface...\n" );
}
try {
atom.ToString(str); } catch (ex) {
dump("failed to create an atom from:" + str + "\n" );
}
if (atom) {
try {
tit = ccm.GetLanguageTitle(NS_NewAtom(str));
}
catch (ex) {
tit = GetLanguageTitle(str);
visible = GetLanguageVisibility(str);
if (tit == '') tit = str;
//if (title != '') tit = title;
dump("failed to get title for:" + str + "\n" );
}
} //atom
if (str) if (tit) if (visible) {
dump("Adding Active Language: " + str + " ==> " + tit + "\n");
// Create a treerow for the new Language
var item = document.createElement('treeitem');
var row = document.createElement('treerow');
var cell = document.createElement('treecell');
// Copy over the attributes
cell.setAttribute('value', tit);
cell.setAttribute('id', str);
// Add it to the active languages tree
item.appendChild(row);
row.appendChild(cell);
active_languages_treeroot.appendChild(item);
dump("*** Added Active Language: " + tit + "\n");
} //if
} //for
}
function SelectAvailableLanguage()
{
//Remove the selection in the active languages list
var active_languages = document.getElementById('active_languages');
if (active_languages.selectedCells.length > 0)
active_languages.clearCellSelection();
if (active_languages.selectedItems.length > 0)
active_languages.clearItemSelection();
enable_add_button();
} //SelectAvailableLanguage
function enable_remove_button()
{
var remove_button = document.getElementById('remove_button');
remove_button.setAttribute('disabled','false');
}
function enable_save()
{
var save_button = document.getElementById('save_button');
save_button.setAttribute('disabled','false');
}
function enable_add_button()
{
var add_button = document.getElementById('add_button');
add_button.setAttribute('disabled','false');
}
function AddActiveLanguage(availSelected)
{
dump("!!!!!! AddActiveLanguage receiving: " + availSelected);
}
function AddAvailableLanguage()
{
var active_languages = window.opener.document.getElementById('active_languages');
var active_languages_treeroot = window.opener.document.getElementById('active_languages_root');
var available_languages = document.getElementById('available_languages');
for (var nodeIndex=0; nodeIndex < available_languages.selectedItems.length; nodeIndex++) {
var selItem = available_languages.selectedItems[nodeIndex];
var selRow = selItem.firstChild;
var selCell = selRow.firstChild;
var Languagename = selCell.getAttribute('value');
var Languageid = selCell.getAttribute('id');
var already_active = false;
for (var item = active_languages_treeroot.firstChild; item != null; item = item.nextSibling) {
var row = item.firstChild;
var cell = row.firstChild;
var active_Languageid = cell.getAttribute('id');
if (active_Languageid == Languageid) {
already_active = true;
break;
}
}
if (already_active == false) {
// Create a treerow for the new Language
var item = document.createElement('treeitem');
var row = document.createElement('treerow');
var cell = document.createElement('treecell');
// Copy over the attributes
cell.setAttribute('value', Languagename);
cell.setAttribute('id', Languageid);
// Add it to the active languages tree
item.appendChild(row);
row.appendChild(cell);
active_languages_treeroot.appendChild(item);
// Select is only if the caller wants to.
active_languages.selectItem(item);
active_languages.ensureElementIsVisible(item);
}//add new item
} //loop selected languages
available_languages.clearItemSelection();
window.close();
} //AddAvailableLanguage
function AddAvailableLanguageNew()
{
var available_languages = document.getElementById('available_languages');
var availSelected = new Array();
for (var nodeIndex=0; nodeIndex < available_languages.selectedItems.length; nodeIndex++) {
var selItem = available_languages.selectedItems[nodeIndex];
var selRow = selItem.firstChild;
var selCell = selRow.firstChild;
var Languagename = selCell.getAttribute('value');
var Languageid = selCell.getAttribute('id');
availSelected[nodeIndex] = new Array(1);
availSelected[nodeIndex][0] = Languagename;
availSelected[nodeIndex][1] = Languageid;
} //loop selected languages
available_languages.clearItemSelection();
enable_save();
dump("********** AddAvailableLanguage returning "+availSelected+"\n");
window.returnValue = availSelected;
dump (window.opener);
window.close();
return(availSelected);
} //AddAvailableLanguage
function RemoveActiveLanguage()
{
var active_languages_treeroot = document.getElementById('active_languages_root');
var tree = document.getElementById('active_languages');
var nextNode = null;
var numSelected = tree.selectedItems.length;
var deleted_all = false;
while (tree.selectedItems.length > 0) {
var selectedNode = tree.selectedItems[0];
nextNode = selectedNode.nextSibling;
if (!nextNode)
if (selectedNode.previousSibling)
nextNode = selectedNode.previousSibling;
var row = selectedNode.firstChild;
var cell = row.firstChild;
row.removeChild(cell);
selectedNode.removeChild(row);
active_languages_treeroot.removeChild(selectedNode);
} //while
if (nextNode) {
tree.selectItem(nextNode)
} else {
//tree.clearItemSelection();
}
enable_save();
} //RemoveActiveLanguage
function Save()
{
// Iterate through the 'active languages tree to collect the languages
// that the user has chosen.
dump('Entering Save() function.\n');
var active_languages = document.getElementById('active_languages');
var active_languages_treeroot = document.getElementById('active_languages_root');
var row = null;
var cell = null;
var languageid = new String();
var num_languages = 0;
languages_pref_string = '';
for (var item = active_languages_treeroot.firstChild; item != null; item = item.nextSibling) {
row = item.firstChild;
cell = row.firstChild;
languageid = cell.getAttribute('id');
if (languageid.length > 1) {
num_languages++;
//separate >1 languages by commas
if (num_languages > 1) {
languages_pref_string = languages_pref_string + "," + " " + languageid;
} else {
languages_pref_string = languageid;
}
}
}
try
{
if (prefInt)
{
//AddRemoveLatin1('remove');
prefInt.SetCharPref("intl.charset_menu.static", languages_pref_string);
//prefInt.SetCharPref("browser.startup.homepage", languages_pref_string);
//prefInt.CopyCharPref("intl.charset_menu.static", languages_pref_string);
//prefInt.SetCharPref("browser.startup.homepage", "www.betak.net");
confirm_text = document.getElementById('confirm_text');
dump('intl.charset_menu.static set to ' + languages_pref_string + '.\n');
window.close();
confirm(confirm_text.getAttribute('value'));
}
}
catch(ex)
{
confirm('exception' + ex);
//prefInt.SetDefaultCharPref("intl.charset_menu.static", "iso-8859-1, iso-2022-jp, shift_jis, euc-jp");
}
} //Save
function MoveUp() {
var tree = document.getElementById('active_languages');
if (tree.selectedItems.length == 1) {
var selected = tree.selectedItems[0];
var before = selected.previousSibling
if (before) {
before.parentNode.insertBefore(selected, before);
tree.selectItem(selected);
tree.ensureElementIsVisible(selected);
}
}
enable_save();
} //MoveUp
function MoveDown() {
var tree = document.getElementById('active_languages');
if (tree.selectedItems.length == 1) {
var selected = tree.selectedItems[0];
if (selected.nextSibling) {
if (selected.nextSibling.nextSibling) {
selected.parentNode.insertBefore(selected, selected.nextSibling.nextSibling);
}
else {
selected.parentNode.appendChild(selected);
}
tree.selectItem(selected);
}
}
enable_save();
} //MoveDown
function srGetAppLocale()
{
var applicationLocale = null;
if (!localeService) {
try {
localeService = Components.classes["component://netscape/intl/nslocaleservice"].getService();
localeService = localeService.QueryInterface(Components.interfaces.nsILocaleService);
} catch (ex) {
dump("\n--** localeService failed: " + ex + "\n");
return null;
}
}
applicationLocale = localeService.GetApplicationLocale();
if (!applicationLocale) {
dump("\n--** localeService.GetApplicationLocale failed **--\n");
}
return applicationLocale;
}
function srGetStrBundleWithLocale(path, locale)
{
var strBundle = null;
if (!strBundleService) {
try {
strBundleService =
Components.classes["component://netscape/intl/stringbundle"].getService();
strBundleService =
strBundleService.QueryInterface(Components.interfaces.nsIStringBundleService);
} catch (ex) {
dump("\n--** strBundleService failed: " + ex + "\n");
return null;
}
}
strBundle = strBundleService.CreateBundle(path, locale);
if (!strBundle) {
dump("\n--** strBundle createInstance failed **--\n");
}
return strBundle;
}
function srGetStrBundle(path)
{
var appLocale = srGetAppLocale();
return srGetStrBundleWithLocale(path, appLocale);
}
function localeSwitching(winType, baseDirectory, providerName)
{
dump("\n ** Enter localeSwitching() ** \n");
dump("\n ** winType=" + winType + " ** \n");
dump("\n ** baseDirectory=" + baseDirectory + " ** \n");
dump("\n ** providerName=" + providerName + " ** \n");
//
var rdf;
if(document.rdf) {
rdf = document.rdf;
dump("\n ** rdf = document.rdf ** \n");
}
else if(Components) {
var isupports = Components.classes['component://netscape/rdf/rdf-service'].getService();
rdf = isupports.QueryInterface(Components.interfaces.nsIRDFService);
dump("\n ** rdf = Components... ** \n");
}
else {
dump("can't find nuthin: no document.rdf, no Components. \n");
}
//
var ds = rdf.GetDataSource("rdf:chrome");
// For M4 builds, use this line instead.
// var ds = rdf.GetDataSource("resource:/chrome/registry.rdf");
var srcURL = "chrome://";
srcURL += winType + "/locale/";
dump("\n** srcURL=" + srcURL + " **\n");
var sourceNode = rdf.GetResource(srcURL);
var baseArc = rdf.GetResource("http://chrome.mozilla.org/rdf#base");
var nameArc = rdf.GetResource("http://chrome.mozilla.org/rdf#name");
// Get the old targets
var oldBaseTarget = ds.GetTarget(sourceNode, baseArc, true);
dump("\n** oldBaseTarget=" + oldBaseTarget + "**\n");
var oldNameTarget = ds.GetTarget(sourceNode, nameArc, true);
dump("\n** oldNameTarget=" + oldNameTarget + "**\n");
// Get the new targets
// file:/u/tao/gila/mozilla-org/html/projects/intl/chrome/
// da-DK
if (baseDirectory == "") {
baseDirectory = "resource:/chrome/";
}
var finalBase = baseDirectory;
if (baseDirectory != "") {
finalBase += winType + "/locale/" + providerName + "/";
}
dump("\n** finalBase=" + finalBase + "**\n");
var newBaseTarget = rdf.GetLiteral(finalBase);
var newNameTarget = rdf.GetLiteral(providerName);
// Unassert the old relationships
if (baseDirectory != "") {
ds.Unassert(sourceNode, baseArc, oldBaseTarget);
}
ds.Unassert(sourceNode, nameArc, oldNameTarget);
// Assert the new relationships (note that we want a reassert rather than
// an unassert followed by an assert, once reassert is implemented)
if (baseDirectory != "") {
ds.Assert(sourceNode, baseArc, newBaseTarget, true);
}
ds.Assert(sourceNode, nameArc, newNameTarget, true);
// Flush the modified data source to disk
// (Note: crashes in M4 builds, so don't use Flush() until fix checked in)
ds.QueryInterface(Components.interfaces.nsIRDFRemoteDataSource).Flush();
// Open up a new window to see your new chrome, since changes aren't yet dynamically
// applied to the current window
// BrowserOpenWindow('chrome://addressbook/content');
dump("\n ** Leave localeSwitching() ** \n");
}
function localeTo(baseDirectory, localeName)
{
dump("\n ** Enter localeTo() ** \n");
localeSwitching("addressbook", baseDirectory, localeName);
localeSwitching("bookmarks", baseDirectory, localeName);
localeSwitching("directory", baseDirectory, localeName);
localeSwitching("editor", baseDirectory, localeName);
localeSwitching("global", baseDirectory, localeName);
localeSwitching("history", baseDirectory, localeName);
localeSwitching("messenger", baseDirectory, localeName);
localeSwitching("messengercompose", baseDirectory, localeName);
localeSwitching("navigator", baseDirectory, localeName);
localeSwitching("pref", baseDirectory, localeName);
localeSwitching("profile", baseDirectory, localeName);
localeSwitching("regviewer", baseDirectory, localeName);
localeSwitching("related", baseDirectory, localeName);
localeSwitching("sidebar", baseDirectory, localeName);
localeSwitching("wallet", baseDirectory, localeName);
localeSwitching("xpinstall", baseDirectory, localeName);
dump("\n ** Leave localeTo() ** \n");
}