}function MsgCreateFilter(){  // retrieve Sender direct from selected message's headers  var msgHdr = gDBView.hdrForFirstSelectedMessage;  var headerParser = Components.classes["@mozilla.org/messenger/headerparser;1"].getService(Components.interfaces.nsIMsgHeaderParser);  var emailAddress = headerParser.extractHeaderAddressMailboxes(null, msgHdr.author);  if (emailAddress)    top.MsgFilters(emailAddress, null);}function MsgHome(url){  window.open(url, "_blank", "chrome,dependent=yes,all");}function MsgNewFolder(callBackFunctionName){    var preselectedFolder = GetFirstSelectedMsgFolder();    var dualUseFolders = true;    var server = null;    var destinationFolder = null;    if (preselectedFolder)    {        try {            server = preselectedFolder.server;            if (server)            {                destinationFolder = getDestinationFolder(preselectedFolder, server);                var imapServer =                    server.QueryInterface(Components.interfaces.nsIImapIncomingServer);                if (imapServer)                    dualUseFolders = imapServer.dualUseFolders;            }        } catch (e) {            dump ("Exception: dualUseFolders = true\n");        }    }    CreateNewSubfolder("chrome://messenger/content/newFolderDialog.xul", destinationFolder, dualUseFolders, callBackFunctionName);}function getDestinationFolder(preselectedFolder, server){    var destinationFolder = null;    var isCreateSubfolders = preselectedFolder.canCreateSubfolders;    if (!isCreateSubfolders)    {        destinationFolder = server.rootMsgFolder;        var verifyCreateSubfolders = null;        if (destinationFolder)            verifyCreateSubfolders = destinationFolder.canCreateSubfolders;        // in case the server cannot have subfolders,        // get default account and set its incoming server as parent folder        if (!verifyCreateSubfolders)        {            try {                var defaultFolder = GetDefaultAccountRootFolder();                var checkCreateSubfolders = null;                if (defaultFolder)                    checkCreateSubfolders = defaultFolder.canCreateSubfolders;                if (checkCreateSubfolders)                    destinationFolder = defaultFolder;            } catch (e) {                dump ("Exception: defaultAccount Not Available\n");            }        }    }    else        destinationFolder = preselectedFolder;    return destinationFolder;}function MsgSubscribe(){    var preselectedFolder = GetFirstSelectedMsgFolder();    Subscribe(preselectedFolder);}function ConfirmUnsubscribe(folder){  if (!gMessengerBundle)    gMessengerBundle = document.getElementById("bundle_messenger");  var titleMsg = gMessengerBundle.getString("confirmUnsubscribeTitle");  var dialogMsg = gMessengerBundle.getFormattedString("confirmUnsubscribeText",                                      [folder.name], 1);  var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService(Components.interfaces.nsIPromptService);  return promptService.confirm(window, titleMsg, dialogMsg);}function MsgUnsubscribe(){  var folder = GetFirstSelectedMsgFolder();  if (ConfirmUnsubscribe(folder)) {    UnSubscribe(folder);  }}function ToggleFavoriteFolderFlag(){  var folder = GetFirstSelectedMsgFolder();  folder.toggleFlag(MSG_FOLDER_FLAG_FAVORITE);}function MsgAddToFavorites(){    var folder = GetFirstSelectedMsgFolder();    folder.setFlag(MSG_FOLDER_FLAG_FAVORITE);}function MsgRemoveFromFavorites(){    var folder = GetFirstSelectedMsgFolder();    folder.clearFlag(MSG_FOLDER_FLAG_FAVORITE);}function MsgSaveAsFile(){  if (GetNumSelectedMessages() == 1)    SaveAsFile(GetFirstSelectedMessage());}function MsgSaveAsTemplate(){  var folder = GetLoadedMsgFolder();  if (GetNumSelectedMessages() == 1)    SaveAsTemplate(GetFirstSelectedMessage(), folder);}function MsgOpenNewWindowForMsgHdr(hdr){  MsgOpenNewWindowForFolder(hdr.folder.URI, hdr.messageKey);}function MsgOpenNewWindowForFolder(uri, key){  var uriToOpen = uri;  var keyToSelect = key;  if (!uriToOpen)    // use GetSelectedFolderURI() to find out which message to open instead of    // GetLoadedMsgFolder().QueryIntervace(Components.interfaces.nsIRDFResource).value.    // This is required because on a right-click, the currentIndex value will be    // different from the actual row that is highlighted.  GetSelectedFolderURI()    // will return the message that is highlighted.    uriToOpen = GetSelectedFolderURI();  if (uriToOpen)    window.openDialog("chrome://messenger/content/", "_blank", "chrome,all,dialog=no", uriToOpen, keyToSelect);}// passing in the view, so this will work for search and the thread panefunction MsgOpenSelectedMessages(){  var dbView = GetDBView();  var indices = GetSelectedIndices(dbView);  var numMessages = indices.length;  gWindowReuse = gPrefBranch.getBoolPref("mailnews.reuse_message_window");  // This is a radio type button pref, currently with only 2 buttons.  // We need to keep the pref type as 'bool' for backwards compatibility  // with 4.x migrated prefs.  For future radio button(s), please use another  // pref (either 'bool' or 'int' type) to describe it.  //  // gWindowReuse values: false, true  //    false: open new standalone message window for each message  //    true : reuse existing standalone message window for each message  if (gWindowReuse && numMessages == 1 && MsgOpenSelectedMessageInExistingWindow())    return;      var openWindowWarning = gPrefBranch.getIntPref("mailnews.open_window_warning");  if ((openWindowWarning > 1) && (numMessages >= openWindowWarning)) {    if (!gMessengerBundle)        gMessengerBundle = document.getElementById("bundle_messenger");    var title = gMessengerBundle.getString("openWindowWarningTitle");    var text = gMessengerBundle.getFormattedString("openWindowWarningText", [numMessages]);    var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]                          .getService(Components.interfaces.nsIPromptService);        if (!promptService.confirm(window, title, text))      return;  }  for (var i = 0; i < numMessages; i++) {    MsgOpenNewWindowForMessage(dbView.getURIForViewIndex(indices[i]), dbView.getFolderForViewIndex(indices[i]).URI);  }}function MsgOpenSelectedMessageInExistingWindow(){    var windowID = GetWindowByWindowType("mail:messageWindow");    if (!windowID)      return false;    try {        var messageURI = gDBView.URIForFirstSelectedMessage;        var msgHdr = gDBView.hdrForFirstSelectedMessage;        // Reset the window's message uri and folder uri vars, and        // update the command handlers to what's going to be used.        // This has to be done before the call to CreateView().        windowID.gCurrentMessageUri = messageURI;        windowID.gCurrentFolderUri = msgHdr.folder.URI;        windowID.UpdateMailToolbar('MsgOpenExistingWindowForMessage');        // even if the folder uri's match, we can't use the existing view        // (msgHdr.folder.URI == windowID.gCurrentFolderUri)        // the reason is quick search and mail views.        // see bug #187673        //        // for the sake of simplicity,        // let's always call CreateView(gDBView)        // which will clone gDBView        windowID.CreateView(gDBView);        windowID.LoadMessageByMsgKey(msgHdr.messageKey);        // bring existing window to front        windowID.focus();        return true;    }    catch (ex) {        dump("reusing existing standalone message window failed: " + ex + "\n");    }    return false;}const nsIFilePicker = Components.interfaces.nsIFilePicker;function MsgOpenFromFile(){   var fp = Components.classes["@mozilla.org/filepicker;1"].createInstance(nsIFilePicker);   var strBundleService = Components.classes["@mozilla.org/intl/stringbundle;1"].getService();   strBundleService = strBundleService.QueryInterface(Components.interfaces.nsIStringBundleService);   var extbundle = strBundleService.createBundle("chrome://messenger/locale/messenger.properties");   var filterLabel = extbundle.GetStringFromName("EMLFiles");   var windowTitle = extbundle.GetStringFromName("OpenEMLFiles");   fp.init(window, windowTitle, nsIFilePicker.modeOpen);   fp.appendFilter(filterLabel, "*.eml");   // Default or last filter is "All Files"   fp.appendFilters(nsIFilePicker.filterAll);  try {     var ret = fp.show();     if (ret == nsIFilePicker.returnCancel)       return;   }   catch (ex) {     dump("filePicker.chooseInputFile threw an exception\n");     return;   }   var uri = fp.fileURL;   uri.query = "type=application/x-message-display";  window.openDialog( "chrome://messenger/content/messageWindow.xul", "_blank", "all,chrome,dialog=no,status,toolbar", uri, null, null );}function MsgOpenNewWindowForMessage(messageUri, folderUri){    if (!messageUri)        // use GetFirstSelectedMessage() to find out which message to open        // instead of gDBView.getURIForViewIndex(currentIndex).  This is        // required because on a right-click, the currentIndex value will be        // different from the actual row that is highlighted.        // GetFirstSelectedMessage() will return the message that is        // highlighted.        messageUri = GetFirstSelectedMessage();    if (!folderUri)        // use GetSelectedFolderURI() to find out which message to open        // instead of gDBView.getURIForViewIndex(currentIndex).  This is        // required because on a right-click, the currentIndex value will be        // different from the actual row that is highlighted.        // GetSelectedFolderURI() will return the message that is        // highlighted.        folderUri = GetSelectedFolderURI();    // be sure to pass in the current view....    if (messageUri && folderUri) {        window.openDialog( "chrome://messenger/content/messageWindow.xul", "_blank", "all,chrome,dialog=no,status,toolbar", messageUri, folderUri, gDBView );    }}function CloseMailWindow(){    //dump("\nClose from XUL\nDo something...\n");    window.close();}function MsgJunk(){  MsgJunkMailInfo(true);  JunkSelectedMessages(!SelectedMessagesAreJunk());}function MsgMarkMsgAsRead(markRead){    if (!markRead) {        markRead = !SelectedMessagesAreRead();    }    MarkSelectedMessagesRead(markRead);}function MsgMarkAsFlagged(markFlagged){    if (!markFlagged) {        markFlagged = !SelectedMessagesAreFlagged();    }    MarkSelectedMessagesFlagged(markFlagged);}function MsgMarkReadByDate(){  window.openDialog( "chrome://messenger/content/markByDate.xul","",                     "chrome,modal,titlebar,centerscreen",                     GetLoadedMsgFolder() );}function MsgMarkAllRead(){    var compositeDataSource = GetCompositeDataSource("MarkAllMessagesRead");    var folder = GetMsgFolderFromUri(GetSelectedFolderURI(), true);    if(folder)        MarkAllMessagesRead(compositeDataSource, folder);}function MsgDownloadFlagged(){  gDBView.doCommand(nsMsgViewCommandType.downloadFlaggedForOffline);}function MsgDownloadSelected(){  gDBView.doCommand(nsMsgViewCommandType.downloadSelectedForOffline);}function MsgMarkThreadAsRead(){  ClearPendingReadTimer();  gDBView.doCommand(nsMsgViewCommandType.markThreadRead);}function MsgViewPageSource(){    var messages = GetSelectedMessages();    ViewPageSource(messages);}function MsgFind(){  gFindBar.onFindCmd();}function MsgFindAgain(reverse){  if (reverse)    gFindBar.onFindPreviousCmd();  else    gFindBar.onFindAgainCmd();}function MsgFilters(emailAddress, folder){    if (!folder)    {      // try to determine the folder from the selected message.       if (gDBView)      {        try        {          var msgHdr = gDBView.hdrForFirstSelectedMessage;          var accountKey = msgHdr.accountKey;          if (accountKey.length > 0)          {            var account = accountManager.getAccount(accountKey);            if (account)            {              server = account.incomingServer;