From 302bf1b523012e11b60425d6eee1221ebc2724eb Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <email@mattatobin.com>
Date: Sun, 3 Nov 2019 00:17:46 -0400
Subject: Issue #1258 - Part 1: Import mailnews, ldap, and mork from
 comm-esr52.9.1

---
 mailnews/base/search/content/CustomHeaders.js      | 203 +++++
 mailnews/base/search/content/CustomHeaders.xul     |  57 ++
 mailnews/base/search/content/FilterEditor.js       | 854 +++++++++++++++++++++
 mailnews/base/search/content/FilterEditor.xul      | 125 +++
 mailnews/base/search/content/searchTermOverlay.js  | 536 +++++++++++++
 mailnews/base/search/content/searchTermOverlay.xul |  66 ++
 mailnews/base/search/content/searchWidgets.xml     | 738 ++++++++++++++++++
 mailnews/base/search/content/viewLog.js            |  36 +
 mailnews/base/search/content/viewLog.xul           |  49 ++
 9 files changed, 2664 insertions(+)
 create mode 100644 mailnews/base/search/content/CustomHeaders.js
 create mode 100644 mailnews/base/search/content/CustomHeaders.xul
 create mode 100644 mailnews/base/search/content/FilterEditor.js
 create mode 100644 mailnews/base/search/content/FilterEditor.xul
 create mode 100644 mailnews/base/search/content/searchTermOverlay.js
 create mode 100644 mailnews/base/search/content/searchTermOverlay.xul
 create mode 100644 mailnews/base/search/content/searchWidgets.xml
 create mode 100644 mailnews/base/search/content/viewLog.js
 create mode 100644 mailnews/base/search/content/viewLog.xul

(limited to 'mailnews/base/search/content')

diff --git a/mailnews/base/search/content/CustomHeaders.js b/mailnews/base/search/content/CustomHeaders.js
new file mode 100644
index 000000000..174ba100e
--- /dev/null
+++ b/mailnews/base/search/content/CustomHeaders.js
@@ -0,0 +1,203 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+Components.utils.import("resource://gre/modules/Services.jsm");
+
+var gAddButton;
+var gRemoveButton;
+var gHeaderInputElement;
+var gArrayHdrs;
+var gHdrsList;
+var gContainer;
+var gFilterBundle=null;
+var gCustomBundle=null;
+
+function onLoad()
+{
+    let hdrs = Services.prefs.getCharPref("mailnews.customHeaders");
+    gHeaderInputElement = document.getElementById("headerInput");
+    gHeaderInputElement.focus();
+
+    gHdrsList = document.getElementById("headerList");
+    gArrayHdrs = new Array();
+    gAddButton = document.getElementById("addButton");
+    gRemoveButton = document.getElementById("removeButton");
+
+    initializeDialog(hdrs);
+    updateAddButton(true);
+    updateRemoveButton();
+}
+
+function initializeDialog(hdrs)
+{
+  if (hdrs)
+  {
+    hdrs = hdrs.replace(/\s+/g,'');  //remove white spaces before splitting
+    gArrayHdrs = hdrs.split(":");
+    for (var i = 0; i < gArrayHdrs.length; i++)
+      if (!gArrayHdrs[i])
+        gArrayHdrs.splice(i,1);  //remove any null elements
+    initializeRows();
+  }
+}
+
+function initializeRows()
+{
+  for (var i = 0; i < gArrayHdrs.length; i++)
+    addRow(TrimString(gArrayHdrs[i]));
+}
+
+function onTextInput()
+{
+  // enable the add button if the user has started to type text
+  updateAddButton( (gHeaderInputElement.value == "") );
+}
+
+function onOk()
+{
+  if (gArrayHdrs.length)
+  {
+    var hdrs;
+    if (gArrayHdrs.length == 1)
+      hdrs = gArrayHdrs;
+    else
+      hdrs = gArrayHdrs.join(": ");
+    Services.prefs.setCharPref("mailnews.customHeaders", hdrs);
+    // flush prefs to disk, in case we crash, to avoid dataloss and problems with filters that use the custom headers
+    Services.prefs.savePrefFile(null);
+  }
+  else
+  {
+    Services.prefs.clearUserPref("mailnews.customHeaders"); //clear the pref, no custom headers
+  }
+
+  window.arguments[0].selectedVal = gHdrsList.selectedItem ? gHdrsList.selectedItem.label : null;
+  return true;
+}
+
+function customHeaderOverflow()
+{
+  var nsMsgSearchAttrib = Components.interfaces.nsMsgSearchAttrib;
+  if (gArrayHdrs.length >= (nsMsgSearchAttrib.kNumMsgSearchAttributes - nsMsgSearchAttrib.OtherHeader - 1))
+  {
+    if (!gFilterBundle)
+      gFilterBundle = document.getElementById("bundle_filter");
+
+    var alertText = gFilterBundle.getString("customHeaderOverflow");
+    Services.prompt.alert(window, null, alertText);
+    return true;
+  }
+  return false;
+}
+
+function onAddHeader()
+{
+  var newHdr = TrimString(gHeaderInputElement.value);
+
+  if (!isRFC2822Header(newHdr))  // if user entered an invalid rfc822 header field name, bail out.
+  {
+    if (!gCustomBundle)
+      gCustomBundle = document.getElementById("bundle_custom");
+
+    var alertText = gCustomBundle.getString("colonInHeaderName");
+    Services.prompt.alert(window, null, alertText);
+    return;
+  }
+
+  gHeaderInputElement.value = "";
+  if (!newHdr || customHeaderOverflow())
+    return;
+  if (!duplicateHdrExists(newHdr))
+  {
+    gArrayHdrs[gArrayHdrs.length] = newHdr;
+    var newItem = addRow(newHdr);
+    gHdrsList.selectItem (newItem); // make sure the new entry is selected in the tree
+    // now disable the add button
+    updateAddButton(true);
+    gHeaderInputElement.focus(); // refocus the input field for the next custom header
+  }
+}
+
+function isRFC2822Header(hdr)
+{
+  var charCode;
+  for (var i = 0; i < hdr.length; i++)
+  {
+    charCode = hdr.charCodeAt(i);
+    //58 is for colon and 33 and 126 are us-ascii bounds that should be used for header field name, as per rfc2822
+
+    if (charCode < 33 || charCode == 58 || charCode > 126)
+      return false;
+  }
+  return true;
+}
+
+function duplicateHdrExists(hdr)
+{
+  for (var i = 0;i < gArrayHdrs.length; i++)
+  {
+    if (gArrayHdrs[i] == hdr)
+      return true;
+  }
+  return false;
+}
+ 
+function onRemoveHeader()
+{
+  var listitem = gHdrsList.selectedItems[0]
+  if (!listitem) return;
+  listitem.remove();
+  var selectedHdr = GetListItemAttributeStr(listitem);
+  var j=0;
+  for (var i = 0; i < gArrayHdrs.length; i++)
+  {
+    if (gArrayHdrs[i] == selectedHdr)
+    {
+      gArrayHdrs.splice(i,1);
+      break;
+    }
+  }
+}
+
+function GetListItemAttributeStr(listitem)
+{
+   if (listitem)
+     return TrimString(listitem.getAttribute("label"));
+
+   return "";
+}
+
+function addRow(newHdr)
+{
+  var listitem = document.createElement("listitem");
+  listitem.setAttribute("label", newHdr);
+  gHdrsList.appendChild(listitem);
+  return listitem;
+}
+
+function updateAddButton(aDisable)
+{
+  // only update the button if the disabled state changed
+  if (aDisable == gAddButton.disabled)
+    return;
+
+  gAddButton.disabled = aDisable;
+  document.documentElement.defaultButton = aDisable ? "accept" : "extra1";
+}
+
+function updateRemoveButton()
+{
+  var headerSelected = (gHdrsList.selectedItems.length > 0);
+  gRemoveButton.disabled = !headerSelected;
+  if (gRemoveButton.disabled)
+    gHeaderInputElement.focus();
+}
+
+//Remove whitespace from both ends of a string
+function TrimString(string)
+{
+  if (!string) return "";
+  return string.trim();
+}
diff --git a/mailnews/base/search/content/CustomHeaders.xul b/mailnews/base/search/content/CustomHeaders.xul
new file mode 100644
index 000000000..c13a8dba8
--- /dev/null
+++ b/mailnews/base/search/content/CustomHeaders.xul
@@ -0,0 +1,57 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<?xml-stylesheet href="chrome://communicator/skin/" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://messenger/locale/CustomHeaders.dtd">
+<dialog id="customHeadersDialog"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        onload="onLoad();"
+        ondialogaccept="return onOk();"
+        ondialogextra1="onAddHeader();"
+        ondialogextra2="onRemoveHeader();"
+        style="width: 30em; height: 25em;"
+        persist="width height screenX screenY"
+        title="&window.title;"
+        buttons="accept,cancel,extra1,extra2">
+
+  <stringbundleset id="stringbundleset">
+  <stringbundle id="bundle_filter" src="chrome://messenger/locale/filter.properties"/>
+  <stringbundle id="bundle_custom" src="chrome://messenger/locale/custom.properties"/>
+  </stringbundleset>
+
+  <script type="application/javascript" src="chrome://messenger/content/CustomHeaders.js"/>
+
+  <grid flex="1">
+    <columns>
+      <column flex="1"/>
+      <column/>
+    </columns>
+    <rows>
+      <row>
+        <label accesskey="&newMsgHeader.accesskey;" control="headerInput" value="&newMsgHeader.label;"/>
+      </row>
+      <row>
+        <textbox id="headerInput" onfocus="this.select();" oninput="onTextInput();"/>
+      </row>
+
+      <row flex="1">
+        <vbox>
+          <listbox id="headerList" flex="1" onselect="updateRemoveButton();" />
+        </vbox>
+
+        <vbox>
+          <button id="addButton"
+                  label="&addButton.label;"
+                  accesskey="&addButton.accesskey;"
+                  dlgtype="extra1"/>
+          <button id="removeButton"
+                  label="&removeButton.label;"
+                  accesskey="&removeButton.accesskey;"
+                  dlgtype="extra2"/>
+        </vbox>
+      </row>
+    </rows>
+  </grid>
+</dialog>
diff --git a/mailnews/base/search/content/FilterEditor.js b/mailnews/base/search/content/FilterEditor.js
new file mode 100644
index 000000000..986185d34
--- /dev/null
+++ b/mailnews/base/search/content/FilterEditor.js
@@ -0,0 +1,854 @@
+/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+Components.utils.import("resource://gre/modules/Services.jsm");
+Components.utils.import("resource:///modules/mailServices.js");
+Components.utils.import("resource:///modules/MailUtils.js");
+
+// The actual filter that we're editing if it is a _saved_ filter or prefill;
+// void otherwise.
+var gFilter;
+// cache the key elements we need
+var gFilterList;
+// The filter name as it appears in the "Filter Name" field of dialog.
+var gFilterNameElement;
+var gFilterTypeSelector;
+var gFilterBundle;
+var gPreFillName;
+var gSessionFolderListenerAdded = false;
+var gFilterActionList;
+var gCustomActions = null;
+var gFilterType;
+var gFilterPosition = 0;
+
+var gFilterActionStrings = ["none", "movemessage", "setpriorityto", "deletemessage",
+                            "markasread", "ignorethread", "watchthread", "markasflagged",
+                            "label", "replytomessage", "forwardmessage", "stopexecution",
+                            "deletefrompopserver",  "leaveonpopserver", "setjunkscore",
+                            "fetchfrompopserver", "copymessage", "addtagtomessage",
+                            "ignoresubthread", "markasunread"];
+
+// A temporary filter with the current state of actions in the UI.
+var gTempFilter = null;
+// A nsIArray of the currently defined actions in the order they will be run.
+var gActionListOrdered = null;
+
+var gFilterEditorMsgWindow = null;
+
+var nsMsgFilterAction = Components.interfaces.nsMsgFilterAction;
+var nsMsgFilterType   = Components.interfaces.nsMsgFilterType;
+var nsIMsgRuleAction  = Components.interfaces.nsIMsgRuleAction;
+var nsMsgSearchScope  = Components.interfaces.nsMsgSearchScope;
+
+function filterEditorOnLoad()
+{
+  getCustomActions();
+  initializeSearchWidgets();
+  initializeFilterWidgets();
+
+  gFilterBundle = document.getElementById("bundle_filter");
+
+  if ("arguments" in window && window.arguments[0])
+  {
+    var args = window.arguments[0];
+
+    if ("filterList" in args)
+    {
+      gFilterList = args.filterList;
+      // the postPlugin filters cannot be applied to servers that are
+      // deferred, (you must define them on the deferredTo server instead).
+      let server = gFilterList.folder.server;
+      if (server.rootFolder != server.rootMsgFolder)
+        gFilterTypeSelector.disableDeferredAccount();
+    }
+
+    if ("filterPosition" in args)
+    {
+      gFilterPosition = args.filterPosition;
+    }
+
+    if ("filter" in args)
+    {
+      // editing a filter
+      gFilter = window.arguments[0].filter;
+      initializeDialog(gFilter);
+    }
+    else
+    {
+      if (gFilterList)
+          setSearchScope(getScopeFromFilterList(gFilterList));
+      // if doing prefill filter create a new filter and populate it.
+      if ("filterName" in args)
+      {
+        gPreFillName = args.filterName;
+
+        // Passing null as the parameter to createFilter to keep the name empty
+        // until later where we assign the name.
+        gFilter = gFilterList.createFilter(null);
+
+        var term = gFilter.createTerm();
+
+        term.attrib = Components.interfaces.nsMsgSearchAttrib.Default;
+        if (("fieldName" in args) && args.fieldName) {
+          // fieldName should contain the name of the field in which to search,
+          // from nsMsgSearchTerm.cpp::SearchAttribEntryTable, e.g. "to" or "cc"
+          try {
+            term.attrib = term.getAttributeFromString(args.fieldName);
+          } catch (e) { /* Invalid string is fine, just ignore it. */ }
+        }
+        if (term.attrib == Components.interfaces.nsMsgSearchAttrib.Default)
+          term.attrib = Components.interfaces.nsMsgSearchAttrib.Sender;
+
+        term.op = Components.interfaces.nsMsgSearchOp.Is;
+        term.booleanAnd = gSearchBooleanRadiogroup.value == "and";
+
+        var termValue = term.value;
+        termValue.attrib = term.attrib;
+        termValue.str = gPreFillName;
+
+        term.value = termValue;
+
+        gFilter.appendTerm(term);
+
+        // the default action for news filters is Delete
+        // for everything else, it's MoveToFolder
+        var filterAction = gFilter.createAction();
+        filterAction.type = (getScopeFromFilterList(gFilterList) ==
+            nsMsgSearchScope.newsFilter) ?
+            nsMsgFilterAction.Delete : nsMsgFilterAction.MoveToFolder;
+        gFilter.appendAction(filterAction);
+        initializeDialog(gFilter);
+      }
+      else if ("copiedFilter" in args)
+      {
+        // we are copying a filter
+        var copiedFilter = args.copiedFilter;
+        var copiedName = gFilterBundle.getFormattedString("copyToNewFilterName",
+          [copiedFilter.filterName]);
+        let newFilter = gFilterList.createFilter(copiedName);
+
+        // copy the actions
+        for (let i = 0; i < copiedFilter.actionCount; i++)
+        {
+          let filterAction = copiedFilter.getActionAt(i);
+          newFilter.appendAction(filterAction);
+        }
+
+        // copy the search terms
+        for (let i = 0; i < copiedFilter.searchTerms.Count(); i++)
+        {
+          var searchTerm = copiedFilter.searchTerms.QueryElementAt(i,
+            Components.interfaces.nsIMsgSearchTerm);
+
+          var newTerm = newFilter.createTerm();
+          newTerm.attrib = searchTerm.attrib;
+          newTerm.op = searchTerm.op;
+          newTerm.booleanAnd = searchTerm.booleanAnd;
+          newTerm.value = searchTerm.value;
+          newFilter.appendTerm(newTerm);
+        };
+
+        gPreFillName = copiedName;
+        gFilter = newFilter;
+
+        initializeDialog(gFilter);
+
+        // We reset the filter name, because otherwise the saveFilter()
+        // function thinks we are editing a filter, and will thus skip the name
+        // uniqueness check.
+        gFilter.filterName = "";
+      }
+      else
+      {
+        // fake the first more button press
+        onMore(null);
+      }
+    }
+  }
+
+  if (!gFilter)
+  {
+    // This is a new filter. Set to both Incoming and Manual contexts.
+    gFilterTypeSelector.setType(nsMsgFilterType.Incoming | nsMsgFilterType.Manual);
+  }
+
+  // in the case of a new filter, we may not have an action row yet.
+  ensureActionRow();
+  gFilterType = gFilterTypeSelector.getType();
+
+  gFilterNameElement.select();
+  // This call is required on mac and linux.  It has no effect under win32.  See bug 94800.
+  gFilterNameElement.focus();
+}
+
+function filterEditorOnUnload()
+{
+  if (gSessionFolderListenerAdded)
+    MailServices.mailSession.RemoveFolderListener(gFolderListener);
+}
+
+function onEnterInSearchTerm(event)
+{
+  if (event.ctrlKey || (Services.appinfo.OS == "Darwin" && event.metaKey)) {
+    // If accel key (Ctrl on Win/Linux, Cmd on Mac) was held too, accept the dialog.
+    document.getElementById("FilterEditor").acceptDialog();
+  } else {
+    // If only plain Enter was pressed, add a new rule line.
+    onMore(event);
+  }
+}
+
+function onAccept()
+{
+  try {
+    if (!saveFilter())
+      return false;
+  } catch(e) {Components.utils.reportError(e); return false;}
+
+  // parent should refresh filter list..
+  // this should REALLY only happen when some criteria changes that
+  // are displayed in the filter dialog, like the filter name
+  window.arguments[0].refresh = true;
+  window.arguments[0].newFilter = gFilter;
+  return true;
+}
+
+// the folderListener object
+var gFolderListener = {
+  OnItemAdded: function(parentItem, item) {},
+
+  OnItemRemoved: function(parentItem, item){},
+
+  OnItemPropertyChanged: function(item, property, oldValue, newValue) {},
+
+  OnItemIntPropertyChanged: function(item, property, oldValue, newValue) {},
+
+  OnItemBoolPropertyChanged: function(item, property, oldValue, newValue) {},
+
+  OnItemUnicharPropertyChanged: function(item, property, oldValue, newValue){},
+  OnItemPropertyFlagChanged: function(item, property, oldFlag, newFlag) {},
+
+  OnItemEvent: function(folder, event)
+  {
+    var eventType = event.toString();
+
+    if (eventType == "FolderCreateCompleted")
+    {
+      gActionTargetElement.selectFolder(folder);
+      SetBusyCursor(window, false);
+    }
+    else if (eventType == "FolderCreateFailed")
+      SetBusyCursor(window, false);
+  }
+}
+
+function duplicateFilterNameExists(filterName)
+{
+  if (gFilterList)
+    for (var i = 0; i < gFilterList.filterCount; i++)
+      if (filterName == gFilterList.getFilterAt(i).filterName)
+        return true;
+  return false;
+}
+
+function getScopeFromFilterList(filterList)
+{
+  if (!filterList)
+  {
+    dump("yikes, null filterList\n");
+    return nsMsgSearchScope.offlineMail;
+  }
+  return filterList.folder.server.filterScope;
+}
+
+function getScope(filter)
+{
+  return getScopeFromFilterList(filter.filterList);
+}
+
+function initializeFilterWidgets()
+{
+  gFilterNameElement = document.getElementById("filterName");
+  gFilterActionList = document.getElementById("filterActionList");
+  initializeFilterTypeSelector();
+}
+
+function initializeFilterTypeSelector()
+{
+  /**
+   * This object controls code interaction with the widget allowing specifying
+   * the filter type (event when the filter is run).
+   */
+  gFilterTypeSelector = {
+    checkBoxManual: document.getElementById("runManual"),
+    checkBoxIncoming : document.getElementById("runIncoming"),
+
+    menulistIncoming: document.getElementById("pluginsRunOrder"),
+
+    menuitemBeforePlugins: document.getElementById("runBeforePlugins"),
+    menuitemAfterPlugins: document.getElementById("runAfterPlugins"),
+
+    checkBoxArchive: document.getElementById("runArchive"),
+    checkBoxOutgoing: document.getElementById("runOutgoing"),
+
+    /**
+     * Returns the currently set filter type (checkboxes) in terms
+     * of a Components.interfaces.nsMsgFilterType value.
+     */
+    getType: function()
+    {
+      let type = nsMsgFilterType.None;
+
+      if (this.checkBoxManual.checked)
+        type |= nsMsgFilterType.Manual;
+
+      if (this.checkBoxIncoming.checked) {
+        if (this.menulistIncoming.selectedItem == this.menuitemAfterPlugins) {
+          type |= nsMsgFilterType.PostPlugin;
+        } else {
+          // this.menuitemBeforePlugins selected
+          if (getScopeFromFilterList(gFilterList) ==
+              nsMsgSearchScope.newsFilter)
+            type |= nsMsgFilterType.NewsRule;
+          else
+            type |= nsMsgFilterType.InboxRule;
+        }
+      }
+
+      if (this.checkBoxArchive.checked)
+        type |= nsMsgFilterType.Archive;
+
+      if (this.checkBoxOutgoing.checked)
+        type |= nsMsgFilterType.PostOutgoing;
+
+      return type;
+    },
+
+    /**
+     * Sets the checkboxes to represent the filter type passed in.
+     *
+     * @param aType  the filter type to set in terms
+     *               of Components.interfaces.nsMsgFilterType values.
+     */
+    setType: function(aType)
+    {
+      // If there is no type (event) requested, force "when manually run"
+      if (aType == nsMsgFilterType.None)
+        aType = nsMsgFilterType.Manual;
+
+      this.checkBoxManual.checked   = aType & nsMsgFilterType.Manual;
+
+      this.checkBoxIncoming.checked = aType & (nsMsgFilterType.PostPlugin |
+                                               nsMsgFilterType.Incoming);
+
+      this.menulistIncoming.selectedItem = aType & nsMsgFilterType.PostPlugin ?
+        this.menuitemAfterPlugins : this.menuitemBeforePlugins;
+
+      this.checkBoxArchive.checked  = aType & nsMsgFilterType.Archive;
+
+      this.checkBoxOutgoing.checked = aType & nsMsgFilterType.PostOutgoing;
+
+      this.updateClassificationMenu();
+    },
+
+    /**
+     * Enable the "before/after classification" menulist depending on
+     * whether "run when incoming mail" is selected.
+     */
+    updateClassificationMenu: function()
+    {
+      this.menulistIncoming.disabled = !this.checkBoxIncoming.checked;
+      updateFilterType();
+    },
+
+    /**
+     * Disable the options unsuitable for deferred accounts.
+     */
+    disableDeferredAccount: function()
+    {
+      this.menuitemAfterPlugins.disabled = true;
+      this.checkBoxOutgoing.disabled = true;
+    }
+  };
+}
+
+function initializeDialog(filter)
+{
+  gFilterNameElement.value = filter.filterName;
+  let filterType = filter.filterType;
+  gFilterTypeSelector.setType(filter.filterType);
+
+  let numActions = filter.actionCount;
+  for (let actionIndex = 0; actionIndex < numActions; actionIndex++)
+  {
+    let filterAction = filter.getActionAt(actionIndex);
+
+    var newActionRow = document.createElement('listitem');
+    newActionRow.setAttribute('initialActionIndex', actionIndex);
+    newActionRow.className = 'ruleaction';
+    gFilterActionList.appendChild(newActionRow);
+    newActionRow.setAttribute('value',
+        filterAction.type == nsMsgFilterAction.Custom ?
+        filterAction.customId : gFilterActionStrings[filterAction.type]);
+    newActionRow.setAttribute('onfocus', 'this.storeFocus();');
+  }
+
+  var gSearchScope = getFilterScope(getScope(filter), filter.filterType, filter.filterList);
+  initializeSearchRows(gSearchScope, filter.searchTerms);
+  setFilterScope(filter.filterType, filter.filterList);
+}
+
+function ensureActionRow()
+{
+  // make sure we have at least one action row visible to the user
+  if (!gFilterActionList.getRowCount())
+  {
+    var newActionRow = document.createElement('listitem');
+    newActionRow.className = 'ruleaction';
+    gFilterActionList.appendChild(newActionRow);
+    newActionRow.mRemoveButton.disabled = true;
+  }
+}
+
+// move to overlay
+function saveFilter()
+{
+  // See if at least one filter type (activation event) is selected.
+  if (gFilterType == nsMsgFilterType.None) {
+    Services.prompt.alert(window,
+                          gFilterBundle.getString("mustHaveFilterTypeTitle"),
+                          gFilterBundle.getString("mustHaveFilterTypeMessage"));
+    return false;
+  }
+
+  let filterName = gFilterNameElement.value;
+  // If we think have a duplicate, then we need to check that if we
+  // have an original filter name (i.e. we are editing a filter), then
+  // we must check that the original is not the current as that is what
+  // the duplicateFilterNameExists function will have picked up.
+  if ((!gFilter || gFilter.filterName != filterName) && duplicateFilterNameExists(filterName))
+  {
+    Services.prompt.alert(window,
+                          gFilterBundle.getString("cannotHaveDuplicateFilterTitle"),
+                          gFilterBundle.getString("cannotHaveDuplicateFilterMessage"));
+    return false;
+  }
+
+  // Check that all of the search attributes and operators are valid.
+  function rule_desc(index, obj) {
+    return (index + 1) + " (" + obj.searchattribute.label + ", " + obj.searchoperator.label + ")";
+  }
+
+  let invalidRule = false;
+  for (let index = 0; index < gSearchTerms.length; index++)
+  {
+    let obj = gSearchTerms[index].obj;
+    // We don't need to check validity of matchAll terms
+    if (obj.matchAll)
+      continue;
+
+    // the term might be an offscreen one that we haven't initialized yet
+    let searchTerm = obj.searchTerm;
+    if (!searchTerm && !gSearchTerms[index].initialized)
+      continue;
+
+    if (isNaN(obj.searchattribute.value)) // is this a custom term?
+    {
+      let customTerm = MailServices.filters.getCustomTerm(obj.searchattribute.value);
+      if (!customTerm)
+      {
+        invalidRule = true;
+        Components.utils.reportError("Filter not saved because custom search term '" +
+                                     obj.searchattribute.value + "' in rule " + rule_desc(index, obj) + " not found");
+      }
+      else
+      {
+        if (!customTerm.getAvailable(obj.searchScope, obj.searchattribute.value))
+        {
+          invalidRule = true;
+          Components.utils.reportError("Filter not saved because custom search term '" +
+                                       customTerm.name + "' in rule " + rule_desc(index, obj) + " not available");
+        }
+      }
+    }
+    else
+    {
+      let otherHeader = Components.interfaces.nsMsgSearchAttrib.OtherHeader;
+      let attribValue = (obj.searchattribute.value > otherHeader) ?
+        otherHeader : obj.searchattribute.value;
+      if (!obj.searchattribute
+            .validityTable
+            .getAvailable(attribValue, obj.searchoperator.value))
+      {
+        invalidRule = true;
+        Components.utils.reportError("Filter not saved because standard search term '" +
+                                     attribValue + "' in rule " + rule_desc(index, obj) + " not available in this context");
+      }
+    }
+
+    if (invalidRule) {
+      Services.prompt.alert(window,
+                            gFilterBundle.getString("searchTermsInvalidTitle"),
+                            gFilterBundle.getFormattedString("searchTermsInvalidRule",
+                                                             [obj.searchattribute.label,
+                                                              obj.searchoperator.label]));
+      return false;
+    }
+
+  }
+
+  // before we go any further, validate each specified filter action, abort the save
+  // if any of the actions is invalid...
+  for (let index = 0; index < gFilterActionList.itemCount; index++)
+  {
+    var listItem = gFilterActionList.getItemAtIndex(index);
+    if (!listItem.validateAction())
+      return false;
+  }
+
+  // if we made it here, all of the actions are valid, so go ahead and save the filter
+  let isNewFilter;
+  if (!gFilter)
+  {
+    // This is a new filter
+    gFilter = gFilterList.createFilter(filterName);
+    isNewFilter = true;
+    gFilter.enabled = true;
+  }
+  else
+  {
+    // We are working with an existing filter object,
+    // either editing or using prefill
+    gFilter.filterName = filterName;
+    //Prefilter is treated as a new filter.
+    if (gPreFillName)
+    {
+      isNewFilter = true;
+      gFilter.enabled = true;
+    }
+    else
+      isNewFilter = false;
+
+    gFilter.clearActionList();
+  }
+
+  // add each filteraction to the filter
+  for (let index = 0; index < gFilterActionList.itemCount; index++)
+    gFilterActionList.getItemAtIndex(index).saveToFilter(gFilter);
+
+  // If we do not have a filter name at this point, generate one.
+  if (!gFilter.filterName)
+    AssignMeaningfulName();
+
+  gFilter.filterType = gFilterType;
+  saveSearchTerms(gFilter.searchTerms, gFilter);
+
+  if (isNewFilter)
+  {
+    // new filter - insert into gFilterList
+    gFilterList.insertFilterAt(gFilterPosition, gFilter);
+  }
+
+  // success!
+  return true;
+}
+
+/**
+ * Check if the list of actions the user created will be executed in a different order.
+ * Exposes a note to the user if that is the case.
+ */
+function checkActionsReorder()
+{
+  setTimeout(_checkActionsReorder, 0);
+}
+
+/**
+ * This should be called from setTimeout otherwise some of the elements calling
+ * may not be fully initialized yet (e.g. we get ".saveToFilter is not a function").
+ * It is OK to schedule multiple timeouts with this function.
+ */
+function _checkActionsReorder() {
+  // Create a temporary disposable filter and add current actions to it.
+  if (!gTempFilter)
+    gTempFilter = gFilterList.createFilter("");
+  else
+    gTempFilter.clearActionList();
+
+  for (let index = 0; index < gFilterActionList.itemCount; index++)
+    gFilterActionList.getItemAtIndex(index).saveToFilter(gTempFilter);
+
+  // Now get the actions out of the filter in the order they will be executed in.
+  gActionListOrdered = gTempFilter.sortedActionList;
+
+  // Compare the two lists.
+  let statusBar = document.getElementById("statusbar");
+  for (let index = 0; index < gActionListOrdered.length; index++) {
+    if (index != gTempFilter.getActionIndex(
+        gActionListOrdered.queryElementAt(index, nsIMsgRuleAction)))
+    {
+      // If the lists are not the same unhide the status bar and show warning.
+      statusBar.style.visibility = "visible";
+      return;
+    }
+  }
+
+  statusBar.style.visibility = "hidden";
+}
+
+/**
+ * Show a dialog with the ordered list of actions.
+ * The fetching of action label and argument is separated from checkActionsReorder
+ * function to make that one more lightweight. The list is built only upon
+ * user request.
+ */
+function showActionsOrder()
+{
+  // Fetch the actions and arguments as a string.
+  let actionStrings = [];
+  for (let index = 0; index < gFilterActionList.itemCount; index++)
+    gFilterActionList.getItemAtIndex(index).getActionStrings(actionStrings);
+
+  // Present a nicely formatted list of action names and arguments.
+  let actionList = gFilterBundle.getString("filterActionOrderExplanation");
+  for (let i = 0; i < gActionListOrdered.length; i++) {
+    let actionIndex = gTempFilter.getActionIndex(
+      gActionListOrdered.queryElementAt(i, nsIMsgRuleAction));
+    let action = actionStrings[actionIndex];
+    actionList += gFilterBundle.getFormattedString("filterActionItem",
+      [(i + 1), action.label, action.argument]);
+  }
+
+  Services.prompt.confirmEx(window,
+                            gFilterBundle.getString("filterActionOrderTitle"),
+                            actionList, Services.prompt.BUTTON_TITLE_OK,
+                            null, null, null, null, {value:false});
+}
+
+function AssignMeaningfulName()
+{
+  // termRoot points to the first search object, which is the one we care about.
+  let termRoot = gSearchTerms[0].obj;
+  // stub is used as the base name for a filter.
+  let stub;
+
+  // If this is a Match All Messages Filter, we already know the name to assign.
+  if (termRoot.matchAll)
+    stub = gFilterBundle.getString( "matchAllFilterName" );
+  else
+  {
+    // Assign a name based on the first search term.
+    let searchValue = termRoot.searchvalue;
+    let selIndex = searchValue.getAttribute( "selectedIndex" );
+    let children = document.getAnonymousNodes(searchValue);
+    let activeItem = children[selIndex];
+    let attribs = Components.interfaces.nsMsgSearchAttrib;
+
+    // Term, Operator and Value are the three parts of a filter match
+    // Term and Operator are easy to retrieve
+    let term = termRoot.searchattribute.label;
+    let operator = termRoot.searchoperator.label;
+
+    // Values are either popup menu items or edit fields.
+    // For popup menus use activeItem.label; for
+    // edit fields, activeItem.value
+    let value;
+    switch (Number(termRoot.searchattribute.value))
+    {
+      case attribs.Priority:
+      case attribs.MsgStatus:
+      case attribs.Keywords:
+      case attribs.HasAttachmentStatus:
+      case attribs.JunkStatus:
+      case attribs.JunkScoreOrigin:
+        if (activeItem)
+          value = activeItem.label;
+        else
+          value = "";
+        break;
+
+      default:
+        try
+        {
+          value = activeItem.value;
+        }
+        catch (ex)
+        {
+          // We should never get here, but for safety's sake,
+          // let's name the filter "Untitled Filter".
+          stub = gFilterBundle.getString( "untitledFilterName" );
+          // Do not 'Return'. Instead fall through and deal with the untitled filter below.
+        }
+        break;
+    }
+    // We are now ready to name the filter.
+    // If at this point stub is empty, we know that this is not a Match All Filter
+    // and is not an "untitledFilterName" Filter, so assign it a name using
+    // a string format from the Filter Bundle.
+    if (!stub)
+      stub = gFilterBundle.getFormattedString("filterAutoNameStr", [term, operator, value]);
+  }
+
+  // Whatever name we have used, 'uniquify' it.
+  let tempName = stub;
+  let count = 1;
+  while (duplicateFilterNameExists(tempName))
+  {
+    count++;
+    tempName = stub + " " + count;
+  }
+  gFilter.filterName = tempName;
+}
+
+
+function GetFirstSelectedMsgFolder()
+{
+  var selectedFolder = gActionTargetElement.getAttribute("uri");
+  if (!selectedFolder)
+    return null;
+
+  var msgFolder = MailUtils.getFolderForURI(selectedFolder, true);
+  return msgFolder;
+}
+
+function SearchNewFolderOkCallback(name, uri)
+{
+  var msgFolder = MailUtils.getFolderForURI(uri, true);
+  var imapFolder = null;
+  try
+  {
+    imapFolder = msgFolder.QueryInterface(Components.interfaces.nsIMsgImapMailFolder);
+  }
+  catch(ex) {}
+  if (imapFolder) //imapFolder creation is asynchronous.
+  {
+    if (!gSessionFolderListenerAdded) {
+      try
+      {
+        let notifyFlags = Components.interfaces.nsIFolderListener.event;
+        MailServices.mailSession.AddFolderListener(gFolderListener, notifyFlags);
+        gSessionFolderListenerAdded = true;
+      }
+      catch (ex)
+      {
+        Components.utils.reportError("Error adding to session: " + ex + "\n");
+      }
+    }
+  }
+
+  var msgWindow = GetFilterEditorMsgWindow();
+
+  if (imapFolder)
+    SetBusyCursor(window, true);
+
+  msgFolder.createSubfolder(name, msgWindow);
+
+  if (!imapFolder)
+  {
+    var curFolder = uri+"/"+encodeURIComponent(name);
+    let folder = MailUtils.getFolderForURI(curFolder);
+    gActionTargetElement.selectFolder(folder);
+  }
+}
+
+function UpdateAfterCustomHeaderChange()
+{
+  updateSearchAttributes();
+}
+
+//if you use msgWindow, please make sure that destructor gets called when you close the "window"
+function GetFilterEditorMsgWindow()
+{
+  if (!gFilterEditorMsgWindow)
+  {
+    var msgWindowContractID = "@mozilla.org/messenger/msgwindow;1";
+    var nsIMsgWindow = Components.interfaces.nsIMsgWindow;
+    gFilterEditorMsgWindow = Components.classes[msgWindowContractID].createInstance(nsIMsgWindow);
+    gFilterEditorMsgWindow.domWindow = window;
+    gFilterEditorMsgWindow.rootDocShell.appType = Components.interfaces.nsIDocShell.APP_TYPE_MAIL;
+  }
+  return gFilterEditorMsgWindow;
+}
+
+function SetBusyCursor(window, enable)
+{
+  // setCursor() is only available for chrome windows.
+  // However one of our frames is the start page which
+  // is a non-chrome window, so check if this window has a
+  // setCursor method
+  if ("setCursor" in window)
+  {
+    if (enable)
+        window.setCursor("wait");
+    else
+        window.setCursor("auto");
+  }
+}
+
+function doHelpButton()
+{
+  openHelp("mail-filters");
+}
+
+function getCustomActions()
+{
+  if (!gCustomActions)
+  {
+    gCustomActions = [];
+    let customActionsEnum = MailServices.filters.getCustomActions();
+    while (customActionsEnum.hasMoreElements())
+      gCustomActions.push(customActionsEnum.getNext().QueryInterface(
+                           Components.interfaces.nsIMsgFilterCustomAction));
+  }
+}
+
+function updateFilterType()
+{
+  gFilterType = gFilterTypeSelector.getType();
+  setFilterScope(gFilterType, gFilterList);
+
+  // set valid actions
+  var ruleActions = gFilterActionList.getElementsByAttribute('class', 'ruleaction');
+  for (var i = 0; i < ruleActions.length; i++)
+    ruleActions[i].mRuleActionType.hideInvalidActions();
+}
+
+// Given a filter type, set the global search scope to the filter scope
+function setFilterScope(aFilterType, aFilterList) 
+{
+  let filterScope = getFilterScope(getScopeFromFilterList(aFilterList),
+                                   aFilterType, aFilterList);
+  setSearchScope(filterScope);
+}
+
+//
+// Given the base filter scope for a server, and the filter
+// type, return the scope used for filter. This assumes a
+// hierarchy of contexts, with incoming the most restrictive,
+// followed by manual and post-plugin.
+function getFilterScope(aServerFilterScope, aFilterType, aFilterList)
+{
+  if (aFilterType & nsMsgFilterType.Incoming)
+    return aServerFilterScope;
+
+  // Manual or PostPlugin
+  // local mail allows body and junk types
+  if (aServerFilterScope == nsMsgSearchScope.offlineMailFilter)
+    return nsMsgSearchScope.offlineMail;
+  // IMAP and NEWS online don't allow body
+  return nsMsgSearchScope.onlineManual;
+}
+
+/**
+ * Re-focus the action that was focused before focus was lost.
+ */
+function setLastActionFocus() {
+  let lastAction = gFilterActionList.getAttribute("focusedAction");
+  if (!lastAction || lastAction < 0)
+    lastAction = 0;
+  if (lastAction >= gFilterActionList.itemCount)
+    lastAction = gFilterActionList.itemCount - 1;
+
+  gFilterActionList.getItemAtIndex(lastAction).mRuleActionType.menulist.focus();
+}
diff --git a/mailnews/base/search/content/FilterEditor.xul b/mailnews/base/search/content/FilterEditor.xul
new file mode 100644
index 000000000..0e322264d
--- /dev/null
+++ b/mailnews/base/search/content/FilterEditor.xul
@@ -0,0 +1,125 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://messenger/skin/filterDialog.css" type="text/css"?>
+<?xml-stylesheet href="chrome://messenger/skin/folderPane.css" type="text/css"?>
+<?xml-stylesheet href="chrome://messenger/skin/folderMenus.css" type="text/css"?>
+
+<?xul-overlay href="chrome://messenger/content/searchTermOverlay.xul"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://messenger/locale/FilterEditor.dtd">
+
+<dialog id="FilterEditor"
+  xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+  title="&window.title;"
+  style="&filterEditorDialog.dimensions;"
+  windowtype="mailnews:filtereditor"
+  persist="width height screenX screenY"
+  buttons="accept,cancel"
+  onload="filterEditorOnLoad();"
+  onunload="filterEditorOnUnload();"
+  ondialogaccept="return onAccept();">
+
+  <dummy class="usesMailWidgets"/>
+  <stringbundleset id="stringbundleset">
+    <stringbundle id="bundle_messenger" src="chrome://messenger/locale/messenger.properties"/>
+    <stringbundle id="bundle_filter" src="chrome://messenger/locale/filter.properties"/>
+    <stringbundle id="bundle_search" src="chrome://messenger/locale/search.properties"/>
+  </stringbundleset>
+
+  <script type="application/javascript" src="chrome://messenger/content/mailWindowOverlay.js"/>
+  <script type="application/javascript" src="chrome://messenger/content/mailCommands.js"/>
+  <script type="application/javascript" src="chrome://messenger/content/FilterEditor.js"/>
+
+  <commandset>
+    <command id="cmd_updateFilterType" oncommand="updateFilterType();"/>
+    <command id="cmd_updateClassificationMenu" oncommand="gFilterTypeSelector.updateClassificationMenu();"/>
+  </commandset>
+
+  <vbox>
+    <hbox align="center">
+      <label value="&filterName.label;" accesskey="&filterName.accesskey;" control="filterName"/>
+      <textbox flex="1" id="filterName"/>
+      <spacer flex="1"/>
+    </hbox>
+  </vbox>
+
+  <separator class="thin"/>
+
+  <vbox flex="1">
+    <groupbox>
+      <caption label="&contextDesc.label;"/>
+      <grid>
+        <columns>
+          <column/>
+          <column/>
+        </columns>
+        <rows>
+          <row>
+            <checkbox id="runManual"
+                      label="&contextManual.label;"
+                      accesskey="&contextManual.accesskey;"
+                      command="cmd_updateFilterType"/>
+          </row>
+          <row>
+            <checkbox id="runIncoming"
+                      label="&contextIncomingMail.label;"
+                      accesskey="&contextIncomingMail.accesskey;"
+                      command="cmd_updateClassificationMenu"/>
+            <menulist id="pluginsRunOrder"
+                      command="cmd_updateFilterType">
+              <menupopup>
+                <menuitem id="runBeforePlugins"
+                          label="&contextBeforeCls.label;"/>
+                <menuitem id="runAfterPlugins"
+                          label="&contextAfterCls.label;"/>
+              </menupopup>
+            </menulist>
+          </row>
+          <row>
+            <checkbox id="runArchive"
+                      label="&contextArchive.label;"
+                      accesskey="&contextArchive.accesskey;"
+                      command="cmd_updateFilterType"/>
+          </row>
+          <row>
+            <checkbox id="runOutgoing"
+                      label="&contextOutgoing.label;"
+                      accesskey="&contextOutgoing.accesskey;"
+                      command="cmd_updateFilterType"/>
+          </row>
+        </rows>
+      </grid>
+    </groupbox>
+
+    <vbox id="searchTermListBox" flex="1"/>
+  </vbox>
+
+  <splitter id="gray_horizontal_splitter" persist="state"/>
+
+  <vbox flex="1">
+    <label value="&filterActionDesc.label;"
+           accesskey="&filterActionDesc.accesskey;"
+           control="filterActionList"/>
+    <listbox id="filterActionList" flex="1" rows="4" minheight="35%"
+             onfocus="setLastActionFocus();" focusedAction="0">
+      <listcols>
+        <listcol flex="&filterActionTypeFlexValue;"/>
+        <listcol flex="&filterActionTargetFlexValue;"/>
+        <listcol class="filler"/>
+      </listcols>
+    </listbox>
+  </vbox>
+
+  <vbox id="statusbar" style="visibility: hidden;">
+    <hbox align="center">
+      <label>
+        &filterActionOrderWarning.label;
+      </label>
+      <label class="text-link" onclick="showActionsOrder();">&filterActionOrder.label;</label>
+    </hbox>
+  </vbox>
+</dialog>
diff --git a/mailnews/base/search/content/searchTermOverlay.js b/mailnews/base/search/content/searchTermOverlay.js
new file mode 100644
index 000000000..faf4ba91c
--- /dev/null
+++ b/mailnews/base/search/content/searchTermOverlay.js
@@ -0,0 +1,536 @@
+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var gTotalSearchTerms=0;
+var gSearchTermList;
+var gSearchTerms = new Array;
+var gSearchRemovedTerms = new Array;
+var gSearchScope;
+var gSearchBooleanRadiogroup;
+
+var gUniqueSearchTermCounter = 0; // gets bumped every time we add a search term so we can always 
+                                  // dynamically generate unique IDs for the terms.
+
+// cache these so we don't have to hit the string bundle for them
+var gMoreButtonTooltipText;
+var gLessButtonTooltipText;
+var gLoading = true;
+
+
+function searchTermContainer() {}
+
+searchTermContainer.prototype = {
+    internalSearchTerm : '',
+    internalBooleanAnd : '',
+
+    // this.searchTerm: the actual nsIMsgSearchTerm object
+    get searchTerm() { return this.internalSearchTerm; },
+    set searchTerm(val) {
+        this.internalSearchTerm = val;
+
+        var term = val;
+        // val is a nsIMsgSearchTerm
+        var searchAttribute=this.searchattribute;
+        var searchOperator=this.searchoperator;
+        var searchValue=this.searchvalue;
+
+        // now reflect all attributes of the searchterm into the widgets
+        if (searchAttribute)
+        {
+          // for custom, the value is the custom id, not the integer attribute
+          if (term.attrib == Components.interfaces.nsMsgSearchAttrib.Custom)
+            searchAttribute.value = term.customId;
+          else
+            searchAttribute.value = term.attrib;
+        }
+        if (searchOperator) searchOperator.value = val.op;
+        if (searchValue) searchValue.value = term.value;
+
+        this.booleanAnd = val.booleanAnd;
+        this.matchAll = val.matchAll;
+        return val;
+    },
+
+    // searchscope - just forward to the searchattribute
+    get searchScope() {
+        if (this.searchattribute)
+          return this.searchattribute.searchScope;
+        return undefined;
+    },
+    set searchScope(val) {
+        var searchAttribute = this.searchattribute;
+        if (searchAttribute) searchAttribute.searchScope=val;
+        return val;
+    },
+
+    saveId: function (element, slot) {
+        this[slot] = element.id;
+    },
+
+    getElement: function (slot) {
+        return document.getElementById(this[slot]);
+    },
+
+    // three well-defined properties:
+    // searchattribute, searchoperator, searchvalue
+    // the trick going on here is that we're storing the Element's Id,
+    // not the element itself, because the XBL object may change out
+    // from underneath us
+    get searchattribute() { return this.getElement("internalSearchAttributeId"); },
+    set searchattribute(val) {
+        this.saveId(val, "internalSearchAttributeId");
+        return val;
+    },
+    get searchoperator() { return this.getElement("internalSearchOperatorId"); },
+    set searchoperator(val) {
+        this.saveId(val, "internalSearchOperatorId");
+        return val;
+    },
+    get searchvalue() { return this.getElement("internalSearchValueId"); },
+    set searchvalue(val) {
+        this.saveId(val, "internalSearchValueId");
+        return val;
+    },
+
+    booleanNodes: null,
+    get booleanAnd() { return this.internalBooleanAnd; },
+    set booleanAnd(val) {
+        this.internalBooleanAnd = val;
+        return val;
+    },
+
+    save: function () {
+        var searchTerm = this.searchTerm;
+        var nsMsgSearchAttrib = Components.interfaces.nsMsgSearchAttrib;
+
+        if (isNaN(this.searchattribute.value)) // is this a custom term?
+        {
+          searchTerm.attrib = nsMsgSearchAttrib.Custom;
+          searchTerm.customId = this.searchattribute.value;
+        }
+        else
+        {
+          searchTerm.attrib = this.searchattribute.value;
+        }
+
+        if (this.searchattribute.value > nsMsgSearchAttrib.OtherHeader && this.searchattribute.value < nsMsgSearchAttrib.kNumMsgSearchAttributes) 
+          searchTerm.arbitraryHeader = this.searchattribute.label;
+        searchTerm.op = this.searchoperator.value;
+        if (this.searchvalue.value)
+            this.searchvalue.save();
+        else
+            this.searchvalue.saveTo(searchTerm.value);
+        searchTerm.value = this.searchvalue.value;
+        searchTerm.booleanAnd = this.booleanAnd;
+        searchTerm.matchAll = this.matchAll;
+    },
+    // if you have a search term element with no search term
+    saveTo: function(searchTerm) {
+        this.internalSearchTerm = searchTerm;
+        this.save();
+    }
+}
+
+var nsIMsgSearchTerm = Components.interfaces.nsIMsgSearchTerm;
+
+function initializeSearchWidgets() 
+{    
+    gSearchBooleanRadiogroup = document.getElementById("booleanAndGroup");
+    gSearchTermList = document.getElementById("searchTermList");
+
+    // initialize some strings
+    var bundle = document.getElementById('bundle_search');
+    gMoreButtonTooltipText = bundle.getString('moreButtonTooltipText');
+    gLessButtonTooltipText = bundle.getString('lessButtonTooltipText');
+}
+
+function initializeBooleanWidgets() 
+{
+    var booleanAnd = true;
+    var matchAll = false;
+    // get the boolean value from the first term
+    var firstTerm = gSearchTerms[0].searchTerm;
+    if (firstTerm)
+    {
+        // If there is a second term, it should actually define whether we're
+        //  using 'and' or not.  Note that our UI is not as rich as the
+        //  underlying search model, so there's the potential to lose here when
+        //  grouping is involved.
+        booleanAnd = (gSearchTerms.length > 1) ?
+            gSearchTerms[1].searchTerm.booleanAnd : firstTerm.booleanAnd;
+        matchAll = firstTerm.matchAll;
+    }
+    // target radio items have value="and" or value="or" or "all"
+    gSearchBooleanRadiogroup.value = matchAll 
+      ? "matchAll"
+      : (booleanAnd ? "and" : "or")
+    var searchTerms = document.getElementById("searchTermList");
+    if (searchTerms)
+      updateSearchTermsListbox(matchAll);
+}
+
+function initializeSearchRows(scope, searchTerms)
+{
+    for (var i = 0; i < searchTerms.Count(); i++) {
+        var searchTerm = searchTerms.QueryElementAt(i, nsIMsgSearchTerm);
+        createSearchRow(i, scope, searchTerm, false);
+        gTotalSearchTerms++;
+    }
+    initializeBooleanWidgets();
+    updateRemoveRowButton();
+}
+
+/**
+ * Enables/disables all the visible elements inside the search terms listbox.
+ *
+ * @param matchAllValue boolean value from the first search term
+ */
+function updateSearchTermsListbox(matchAllValue)
+{
+  var searchTerms = document.getElementById("searchTermList");
+  searchTerms.setAttribute("disabled", matchAllValue);
+  var searchAttributeList = searchTerms.getElementsByTagName("searchattribute");
+  var searchOperatorList = searchTerms.getElementsByTagName("searchoperator");
+  var searchValueList = searchTerms.getElementsByTagName("searchvalue");
+  for (var i = 0; i < searchAttributeList.length; i++) {
+      searchAttributeList[i].setAttribute("disabled", matchAllValue);
+      searchOperatorList[i].setAttribute("disabled", matchAllValue);
+      searchValueList[i].setAttribute("disabled", matchAllValue);
+      if (!matchAllValue)
+        searchValueList[i].removeAttribute("disabled");
+  }
+  var moreOrLessButtonsList = searchTerms.getElementsByTagName("button");
+  for (var i = 0; i < moreOrLessButtonsList.length; i++) {
+      moreOrLessButtonsList[i].setAttribute("disabled", matchAllValue);
+  }
+  if (!matchAllValue)
+    updateRemoveRowButton();
+}
+
+// enables/disables the less button for the first row of search terms.
+function updateRemoveRowButton()
+{
+  var firstListItem = gSearchTermList.getItemAtIndex(0);
+  if (firstListItem)
+    firstListItem.lastChild.lastChild.setAttribute("disabled", gTotalSearchTerms == 1);
+}
+ 
+// Returns the actual list item row index in the list of search rows
+// that contains the passed in element id.
+function getSearchRowIndexForElement(aElement)
+{
+  var listItem = aElement;
+  
+  while (listItem && listItem.localName != "listitem")
+    listItem = listItem.parentNode;
+    
+  return gSearchTermList.getIndexOfItem(listItem);
+}
+
+function onMore(event)
+{
+  // if we have an event, extract the list row index and use that as the row number
+  // for our insertion point. If there is no event, append to the end....
+  var rowIndex; 
+
+  if (event)
+    rowIndex = getSearchRowIndexForElement(event.target) + 1;
+  else
+    rowIndex = gSearchTermList.getRowCount();
+
+  createSearchRow(rowIndex, gSearchScope, null, event != null);
+  gTotalSearchTerms++;
+  updateRemoveRowButton();
+
+  // the user just added a term, so scroll to it
+  gSearchTermList.ensureIndexIsVisible(rowIndex);
+}
+
+function onLess(event)
+{
+  if (event && gTotalSearchTerms > 1) 
+  {
+    removeSearchRow(getSearchRowIndexForElement(event.target));    
+    --gTotalSearchTerms;
+  }
+
+  updateRemoveRowButton();
+}
+
+// set scope on all visible searchattribute tags
+function setSearchScope(scope) 
+{
+  gSearchScope = scope;
+  for (var i = 0; i < gSearchTerms.length; i++)
+  {
+    // don't set element attributes if XBL hasn't loaded
+    if (!(gSearchTerms[i].obj.searchattribute.searchScope === undefined))
+    {
+      gSearchTerms[i].obj.searchattribute.searchScope = scope;
+      // act like the user "selected" this, see bug #202848
+      gSearchTerms[i].obj.searchattribute.onSelect(null /* no event */);
+    }
+    gSearchTerms[i].scope = scope;
+  }
+}
+
+function updateSearchAttributes()
+{
+    for (var i=0; i<gSearchTerms.length; i++) 
+        gSearchTerms[i].obj.searchattribute.refreshList();
+    }
+
+function booleanChanged(event) {
+    // when boolean changes, we have to update all the attributes on the search terms
+    var newBoolValue = (event.target.getAttribute("value") == "and");
+    var matchAllValue = (event.target.getAttribute("value") == "matchAll");
+    if (document.getElementById("abPopup")) {
+      var selectedAB = document.getElementById("abPopup").selectedItem.value;
+      setSearchScope(GetScopeForDirectoryURI(selectedAB));
+    }
+    for (var i=0; i<gSearchTerms.length; i++) {
+        let searchTerm = gSearchTerms[i].obj;
+        // If term is not yet initialized in the UI, change the original object.
+        if (!searchTerm || !gSearchTerms[i].initialized)
+            searchTerm = gSearchTerms[i].searchTerm;
+
+        searchTerm.booleanAnd = newBoolValue;
+        searchTerm.matchAll = matchAllValue;
+    }
+    var searchTerms = document.getElementById("searchTermList");
+    if (searchTerms)
+    {
+      if (!matchAllValue && searchTerms.hidden && !gTotalSearchTerms)
+        onMore(null); // fake to get empty row.
+      updateSearchTermsListbox(matchAllValue);
+    }
+}
+
+/**
+ * Create a new search row with all the needed elements.
+ *
+ * @param index       index of the position in the menulist where to add the row
+ * @param scope       a nsMsgSearchScope constant indicating scope of this search rule
+ * @param searchTerm  nsIMsgSearchTerm object to hold the search term
+ * @param aUserAdded  boolean indicating if the row addition was initiated by the user
+ *                    (e.g. via the '+' button)
+ */
+function createSearchRow(index, scope, searchTerm, aUserAdded)
+{
+    var searchAttr = document.createElement("searchattribute");
+    var searchOp = document.createElement("searchoperator");
+    var searchVal = document.createElement("searchvalue");
+
+    var moreButton = document.createElement("button");
+    var lessButton = document.createElement("button");
+    moreButton.setAttribute("class", "small-button");
+    moreButton.setAttribute("oncommand", "onMore(event);");
+    moreButton.setAttribute('label', '+');
+    moreButton.setAttribute('tooltiptext', gMoreButtonTooltipText);
+    lessButton.setAttribute("class", "small-button");
+    lessButton.setAttribute("oncommand", "onLess(event);");    
+    lessButton.setAttribute('label', '\u2212');
+    lessButton.setAttribute('tooltiptext', gLessButtonTooltipText);
+
+    // now set up ids:
+    searchAttr.id = "searchAttr" + gUniqueSearchTermCounter;
+    searchOp.id  = "searchOp" + gUniqueSearchTermCounter;
+    searchVal.id = "searchVal" + gUniqueSearchTermCounter;
+
+    searchAttr.setAttribute("for", searchOp.id + "," + searchVal.id);
+    searchOp.setAttribute("opfor", searchVal.id);
+
+    var rowdata = [searchAttr, searchOp, searchVal,
+                   [moreButton, lessButton] ];
+    var searchrow = constructRow(rowdata);
+    searchrow.id = "searchRow" + gUniqueSearchTermCounter;
+
+    var searchTermObj = new searchTermContainer;
+    searchTermObj.searchattribute = searchAttr;
+    searchTermObj.searchoperator = searchOp;
+    searchTermObj.searchvalue = searchVal;
+
+    // now insert the new search term into our list of terms
+    gSearchTerms.splice(index, 0, {obj:searchTermObj, scope:scope, searchTerm:searchTerm, initialized:false});
+
+    var editFilter = null;
+    try { editFilter = gFilter; } catch(e) { }
+
+    var editMailView = null;
+    try { editMailView = gMailView; } catch(e) { }
+
+    if ((!editFilter && !editMailView) ||
+        (editFilter && index == gTotalSearchTerms) ||
+        (editMailView && index == gTotalSearchTerms))
+      gLoading = false;
+
+    // index is index of new row
+    // gTotalSearchTerms has not been updated yet
+    if (gLoading || index == gTotalSearchTerms) {
+      gSearchTermList.appendChild(searchrow);
+    }
+    else {
+      var currentItem = gSearchTermList.getItemAtIndex(index);
+      gSearchTermList.insertBefore(searchrow, currentItem);
+    }
+
+    // If this row was added by user action, focus the value field.
+    if (aUserAdded) {
+      document.commandDispatcher.advanceFocusIntoSubtree(searchVal);
+      searchrow.setAttribute("highlight", "true");
+    }
+
+    // bump our unique search term counter
+    gUniqueSearchTermCounter++;
+}
+
+function initializeTermFromId(id)
+{
+  initializeTermFromIndex(getSearchRowIndexForElement(document.getElementById(id)));
+}
+
+function initializeTermFromIndex(index)
+{
+    var searchTermObj = gSearchTerms[index].obj;
+
+    searchTermObj.searchScope = gSearchTerms[index].scope;
+    // the search term will initialize the searchTerm element, including
+    // .booleanAnd
+    if (gSearchTerms[index].searchTerm)
+        searchTermObj.searchTerm = gSearchTerms[index].searchTerm;
+    // here, we don't have a searchTerm, so it's probably a new element -
+    // we'll initialize the .booleanAnd from the existing setting in
+    // the UI
+    else
+    {
+      searchTermObj.booleanAnd = (gSearchBooleanRadiogroup.value == "and");
+      if (index)
+      {
+        // If we weren't pre-initialized with a searchTerm then steal the
+        // search attribute and operator from the previous row.
+        searchTermObj.searchattribute.value =  gSearchTerms[index - 1].obj.searchattribute.value;
+        searchTermObj.searchoperator.value = gSearchTerms[index - 1].obj.searchoperator.value;
+      }
+    }
+
+    gSearchTerms[index].initialized = true;
+}
+
+/**
+ * Creates a <listitem> using the array children as the children
+ * of each listcell.
+ * @param aChildren  An array of XUL elements to put into the listitem.
+ *                   Each array member is put into a separate listcell.
+ *                   If the member itself is an array of elements,
+ *                   all of them are put into the same listcell.
+ */
+function constructRow(aChildren)
+{
+    let listitem = document.createElement("listitem");
+    listitem.setAttribute("allowevents", "true");
+    for (let i = 0; i < aChildren.length; i++) {
+      let listcell = document.createElement("listcell");
+      let child = aChildren[i];
+
+      if (child instanceof Array) {
+        for (let j = 0; j < child.length; j++)
+          listcell.appendChild(child[j]);
+      } else {
+        child.setAttribute("flex", "1");
+        listcell.appendChild(child);
+      }
+      listitem.appendChild(listcell);
+    }
+    return listitem;
+}
+
+function removeSearchRow(index)
+{
+    var searchTermObj = gSearchTerms[index].obj;
+    if (!searchTermObj) {
+        return;
+    }
+
+    // if it is an existing (but offscreen) term,
+    // make sure it is initialized before we remove it.
+    if (!gSearchTerms[index].searchTerm && !gSearchTerms[index].initialized)
+        initializeTermFromIndex(index);
+
+    // need to remove row from list, so walk upwards from the
+    // searchattribute to find the first <listitem>
+    var listitem = searchTermObj.searchattribute;
+
+    while (listitem) {
+        if (listitem.localName == "listitem") break;
+        listitem = listitem.parentNode;
+    }
+
+    if (!listitem) {
+        dump("Error: couldn't find parent listitem!\n");
+        return;
+    }
+
+
+    if (searchTermObj.searchTerm) {
+        gSearchRemovedTerms[gSearchRemovedTerms.length] = searchTermObj.searchTerm;
+    } else {
+        //dump("That wasn't real. ignoring \n");
+    }
+
+    listitem.remove();
+    
+    // now remove the item from our list of terms
+    gSearchTerms.splice(index, 1); 
+}
+
+// save the search terms from the UI back to the actual search terms
+// searchTerms: nsISupportsArray of terms
+// termOwner:   object which can contain and create the terms
+//              (will be unnecessary if we just make terms creatable
+//               via XPCOM)
+function saveSearchTerms(searchTerms, termOwner)
+{
+    var matchAll = gSearchBooleanRadiogroup.value == 'matchAll';
+    var i;
+    for (i = 0; i < gSearchRemovedTerms.length; i++)
+        searchTerms.RemoveElement(gSearchRemovedTerms[i]);
+
+    for (i = 0; i < gSearchTerms.length; i++) {
+        try {
+            gSearchTerms[i].obj.matchAll = matchAll;
+            var searchTerm = gSearchTerms[i].obj.searchTerm;
+            if (searchTerm) {
+                gSearchTerms[i].obj.save();
+            } else if (!gSearchTerms[i].initialized) {
+                // the term might be an offscreen one we haven't initialized yet
+                searchTerm = gSearchTerms[i].searchTerm;
+            } else {
+                // need to create a new searchTerm, and somehow save it to that
+                searchTerm = termOwner.createTerm();
+                gSearchTerms[i].obj.saveTo(searchTerm);
+                // this might not be the right place for the term,
+                // but we need to make the array longer anyway
+                termOwner.appendTerm(searchTerm);
+            }
+            searchTerms.SetElementAt(i, searchTerm);
+        } catch (ex) {
+            dump("** Error saving element " + i + ": " + ex + "\n");
+        }
+    }
+}
+
+function onReset(event)
+{
+    while (gTotalSearchTerms>0)
+        removeSearchRow(--gTotalSearchTerms);
+    onMore(null);
+}
+
+function hideMatchAllItem()
+{
+    var allItems = document.getElementById('matchAllItem');
+    if (allItems)
+      allItems.hidden = true;
+}
diff --git a/mailnews/base/search/content/searchTermOverlay.xul b/mailnews/base/search/content/searchTermOverlay.xul
new file mode 100644
index 000000000..c14e05cb0
--- /dev/null
+++ b/mailnews/base/search/content/searchTermOverlay.xul
@@ -0,0 +1,66 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<!DOCTYPE overlay SYSTEM "chrome://messenger/locale/searchTermOverlay.dtd">
+
+<overlay xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://messenger/content/searchTermOverlay.js"/>
+  <script type="application/javascript"
+          src="chrome://messenger/content/dateFormat.js"/>
+
+  <vbox id="searchTermListBox">
+
+    <radiogroup id="booleanAndGroup" orient="horizontal" value="and"
+                oncommand="booleanChanged(event);">
+      <radio value="and" label="&matchAll.label;"
+             accesskey="&matchAll.accesskey;"/>
+      <radio value="or" label="&matchAny.label;"
+             accesskey="&matchAny.accesskey;"/>
+      <radio value="matchAll" id="matchAllItem" label="&matchAllMsgs.label;"
+             accesskey="&matchAllMsgs.accesskey;"/>
+    </radiogroup>
+
+    <hbox flex="1">
+      <hbox id="searchterms"/>
+      <listbox flex="1" id="searchTermList" rows="4" minheight="35%">
+        <listcols>
+          <listcol flex="&searchTermListAttributesFlexValue;"/>
+          <listcol flex="&searchTermListOperatorsFlexValue;"/>
+          <listcol flex="&searchTermListValueFlexValue;"/>
+          <listcol class="filler"/>
+        </listcols>
+
+        <!-- this is what the listitems will look like:
+          <listitem id="searchListItem">
+            <listcell allowevents="true">
+              <searchattribute id="searchAttr1" for="searchOp1,searchValue1" flex="1"/>
+            </listcell>
+            <listcell allowevents="true">
+              <searchoperator id="searchOp1" opfor="searchValue1" flex="1"/>
+            </listcell>
+            <listcell allowevents="true" >
+              <searchvalue id="searchValue1" flex="1"/>
+            </listcell>
+            <listcell>
+              <button label="add"/>
+              <button label="remove"/>
+            </listcell>
+          </listitem>
+          <listitem>
+            <listcell label="the.."/>
+            <listcell label="contains.."/>
+            <listcell label="text here"/>
+            <listcell label="+/-"/>
+          </listitem>
+        -->
+      </listbox>
+
+    </hbox>
+  </vbox>
+
+</overlay>
diff --git a/mailnews/base/search/content/searchWidgets.xml b/mailnews/base/search/content/searchWidgets.xml
new file mode 100644
index 000000000..80ebe38c4
--- /dev/null
+++ b/mailnews/base/search/content/searchWidgets.xml
@@ -0,0 +1,738 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<!--
+  This file has the following external dependencies:
+      -gFilterActionStrings from FilterEditor.js
+      -gFilterList from FilterEditor.js
+      -gFilter from FilterEditor.js
+      -gCustomActions from FilterEditor.js
+      -gFilterType from FilterEditor.js
+      -checkActionsReorder from FilterEditor.js
+-->
+
+<!DOCTYPE dialog [
+  <!ENTITY % filterEditorDTD SYSTEM "chrome://messenger/locale/FilterEditor.dtd" >
+%filterEditorDTD;
+  <!ENTITY % messengerDTD    SYSTEM "chrome://messenger/locale/messenger.dtd" >
+%messengerDTD;
+]>
+
+<bindings   id="filterBindings"
+            xmlns="http://www.mozilla.org/xbl"
+            xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+            xmlns:nc="http://home.netscape.com/NC-rdf#"
+            xmlns:xbl="http://www.mozilla.org/xbl">
+
+  <binding id="ruleactiontype-menulist">
+    <content>
+      <xul:menulist class="ruleaction-type">
+          <xul:menupopup>
+            <xul:menuitem label="&moveMessage.label;" value="movemessage" enablefornews="false"/>
+            <xul:menuitem label="&copyMessage.label;" value="copymessage"/>
+            <xul:menuseparator enablefornews="false"/>
+            <xul:menuitem label="&forwardTo.label;" value="forwardmessage" enablefornews="false"/>
+            <xul:menuitem label="&replyWithTemplate.label;" value="replytomessage" enablefornews="false"/>
+            <xul:menuseparator/>
+            <xul:menuitem label="&markMessageRead.label;" value="markasread"/>
+            <xul:menuitem label="&markMessageUnread.label;" value="markasunread"/>
+            <xul:menuitem label="&markMessageStarred.label;" value="markasflagged"/>
+            <xul:menuitem label="&setPriority.label;"  value="setpriorityto"/>
+            <xul:menuitem label="&addTag.label;"  value="addtagtomessage"/>
+            <xul:menuitem label="&setJunkScore.label;" value="setjunkscore" enablefornews="false"/>
+            <xul:menuseparator enableforpop3="true"/>
+            <xul:menuitem label="&deleteMessage.label;" value="deletemessage"/>
+            <xul:menuitem label="&deleteFromPOP.label;" value="deletefrompopserver" enableforpop3="true"/>
+            <xul:menuitem label="&fetchFromPOP.label;"  value="fetchfrompopserver" enableforpop3="true"/>
+            <xul:menuseparator/>
+            <xul:menuitem label="&ignoreThread.label;" value="ignorethread"/>
+            <xul:menuitem label="&ignoreSubthread.label;" value="ignoresubthread"/>
+            <xul:menuitem label="&watchThread.label;" value="watchthread"/>
+            <xul:menuseparator/>
+            <xul:menuitem label="&stopExecution.label;" value="stopexecution"/>
+          </xul:menupopup>
+      </xul:menulist>
+    </content>
+
+    <implementation>
+      <constructor>
+        <![CDATA[
+          this.addCustomActions();
+          this.hideInvalidActions();
+          // differentiate between creating a new, next available action,
+          // and creating a row which will be initialized with an action
+          if (!this.parentNode.hasAttribute('initialActionIndex'))
+          {
+            var unavailableActions = this.usedActionsList();
+            // select the first one that's not in the list
+            for (var index = 0; index < this.menuitems.length; index++)
+            {
+              var menu = this.menuitems[index];
+              if (!(menu.value in unavailableActions) && !menu.hidden)
+              {
+                this.menulist.value = menu.value;
+                this.parentNode.setAttribute('value', menu.value);
+                break;
+              }
+            }
+          }
+          else
+          {
+            this.parentNode.mActionTypeInitialized = true;
+            this.parentNode.clearInitialActionIndex();
+          }
+        ]]>
+      </constructor>
+
+      <field name="menulist">document.getAnonymousNodes(this)[0]</field>
+      <field name="menuitems">this.menulist.getElementsByTagNameNS(this.menulist.namespaceURI, 'menuitem')</field>
+
+      <method name="hideInvalidActions">
+        <body>
+          <![CDATA[
+            let menupopup = this.menulist.menupopup;
+            let scope = getScopeFromFilterList(gFilterList);
+
+            // walk through the list of filter actions and hide any actions which aren't valid
+            // for our given scope (news, imap, pop, etc) and context
+            let elements, i;
+
+            // disable / enable all elements in the "filteractionlist"
+            // based on the scope and the "enablefornews" attribute
+            elements = menupopup.getElementsByAttribute("enablefornews", "true");
+            for (i = 0; i < elements.length; i++)
+              elements[i].hidden = scope != Components.interfaces.nsMsgSearchScope.newsFilter;
+
+            elements = menupopup.getElementsByAttribute("enablefornews", "false");
+            for (i = 0; i < elements.length; i++)
+              elements[i].hidden = scope == Components.interfaces.nsMsgSearchScope.newsFilter;
+
+            elements = menupopup.getElementsByAttribute("enableforpop3", "true");
+            for (i = 0; i < elements.length; i++)
+              elements[i].hidden = !((gFilterList.folder.server.type == "pop3") ||
+                                     (gFilterList.folder.server.type == "none"));
+
+            elements = menupopup.getElementsByAttribute("isCustom", "true");
+            // Note there might be an additional element here as a placeholder
+            // for a missing action, so we iterate over the known actions
+            // instead of the elements.
+            for (i = 0; i < gCustomActions.length; i++)
+              elements[i].hidden = !gCustomActions[i]
+                                     .isValidForType(gFilterType, scope);
+
+            // Disable "Reply with Template" if there are no templates.
+            if (!this.getTemplates(false)) {
+              elements = menupopup.getElementsByAttribute("value", "replytomessage");
+              if (elements.length == 1)
+                elements[0].hidden = true;
+            }
+          ]]>
+        </body>
+      </method>
+
+      <method name="addCustomActions">
+        <body>
+          <![CDATA[
+            var menupopup = this.menulist.menupopup;
+            for (var i = 0; i < gCustomActions.length; i++)
+            {
+              var customAction = gCustomActions[i];
+              var menuitem = document.createElementNS(
+                "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
+                "xul:menuitem");
+              menuitem.setAttribute("label", customAction.name);
+              menuitem.setAttribute("value", customAction.id);
+              menuitem.setAttribute("isCustom", "true");
+              menupopup.appendChild(menuitem);
+            }
+          ]]>
+        </body>
+      </method>
+
+      <!-- returns a hash containing all of the filter actions which are currently being used by other filteractionrows -->
+      <method name="usedActionsList">
+        <body>
+          <![CDATA[
+            var usedActions = {};
+            var currentFilterActionRow = this.parentNode;
+            var listBox = currentFilterActionRow.mListBox; // need to account for the list item
+            // now iterate over each list item in the list box
+            for (var index = 0; index < listBox.getRowCount(); index++)
+            {
+              var filterActionRow = listBox.getItemAtIndex(index);
+              if (filterActionRow != currentFilterActionRow)
+              {
+                var actionValue = filterActionRow.getAttribute('value');
+
+                // let custom actions decide if dups are allowed
+                var isCustom = false;
+                for (var i = 0; i < gCustomActions.length; i++)
+                {
+                  if (gCustomActions[i].id == actionValue)
+                  {
+                    isCustom = true;
+                    if (!gCustomActions[i].allowDuplicates)
+                      usedActions[actionValue] = true;
+                    break;
+                  }
+                }
+
+                if (!isCustom) {
+                  // The following actions can appear more than once in a single filter
+                  // so do not set them as already used.
+                  if (actionValue != 'addtagtomessage' &&
+                      actionValue != 'forwardmessage' &&
+                      actionValue != 'copymessage')
+                    usedActions[actionValue] = true;
+                  // If either Delete message or Move message exists, disable the other one.
+                  // It does not make sense to apply both to the same message.
+                  if (actionValue == 'deletemessage')
+                    usedActions['movemessage'] = true;
+                  else if (actionValue == 'movemessage')
+                    usedActions['deletemessage'] = true;
+                  // The same with Mark as read/Mark as Unread.
+                  else if (actionValue == 'markasread')
+                    usedActions['markasunread'] = true;
+                  else if (actionValue == 'markasunread')
+                    usedActions['markasread'] = true;
+                }
+              }
+            }
+            return usedActions;
+          ]]>
+        </body>
+      </method>
+
+      <!--
+        - Check if there exist any templates in this account.
+        -
+        - @param populateTemplateList  If true, create menuitems representing
+        -                              the found templates.
+        - @param templateMenuList      The menulist element to create items in.
+        -
+        - @return  True if at least one template was found, otherwise false.
+      -->
+      <method name="getTemplates">
+        <parameter name="populateTemplateList"/>
+        <parameter name="templateMenuList"/>
+        <body>
+          <![CDATA[
+            Components.utils.import("resource:///modules/iteratorUtils.jsm", this);
+            let identitiesRaw = MailServices.accounts
+              .getIdentitiesForServer(gFilterList.folder.server);
+            let identities = Array.from(this.fixIterator(identitiesRaw,
+                                          Components.interfaces.nsIMsgIdentity));
+
+            if (!identities.length) // typically if this is Local Folders
+              identities.push(MailServices.accounts.defaultAccount.defaultIdentity);
+
+            let templateFound = false;
+            let foldersScanned = [];
+
+            for (let identity of identities) {
+              let enumerator = null;
+              let msgFolder;
+              try {
+                msgFolder = Components.classes["@mozilla.org/rdf/rdf-service;1"]
+                                      .getService(Components.interfaces.nsIRDFService)
+                                      .GetResource(identity.stationeryFolder)
+                                      .QueryInterface(Components.interfaces.nsIMsgFolder);
+                // If we already processed this folder, do not set enumerator
+                // so that we skip this identity.
+                if (foldersScanned.indexOf(msgFolder) == -1) {
+                  foldersScanned.push(msgFolder);
+                  enumerator = msgFolder.msgDatabase.EnumerateMessages();
+                }
+              } catch (e) {
+                // The Templates folder may not exist, that is OK.
+              }
+
+              if (!enumerator)
+                continue;
+
+              while (enumerator.hasMoreElements()) {
+                let header = enumerator.getNext();
+                if (header instanceof Components.interfaces.nsIMsgDBHdr) {
+                  templateFound = true;
+                  if (!populateTemplateList)
+                    return true;
+                  let msgTemplateUri = msgFolder.URI + "?messageId=" +
+                    header.messageId + '&subject=' + header.mime2DecodedSubject;
+                  let newItem = templateMenuList.appendItem(header.mime2DecodedSubject,
+                                                            msgTemplateUri);
+                }
+              }
+            }
+
+            return templateFound;
+          ]]>
+        </body>
+      </method>
+
+    </implementation>
+
+    <handlers>
+      <handler event="command">
+        <![CDATA[
+          this.parentNode.setAttribute('value', this.menulist.value);
+          checkActionsReorder();
+        ]]>
+      </handler>
+
+      <handler event="popupshowing">
+        <![CDATA[
+          var unavailableActions = this.usedActionsList();
+          for (var index = 0; index < this.menuitems.length; index++)
+          {
+            var menu = this.menuitems[index];
+            menu.setAttribute('disabled', menu.value in unavailableActions);
+          }
+        ]]>
+      </handler>
+    </handlers>
+  </binding>
+
+  <!-- This binding exists to disable the default binding of a listitem
+       in the search terms. -->
+  <binding id="listitem">
+    <implementation>
+      <method name="_fireEvent">
+        <parameter name="aName"/>
+        <body>
+          <![CDATA[
+            /* This provides a dummy _fireEvent function that
+               the listbox expects to be able to call.
+               See bug 202036. */
+          ]]>
+        </body>
+      </method>
+    </implementation>
+  </binding>
+
+  <binding id="ruleaction" extends="#listitem">
+    <content allowevents="true">
+      <xul:listcell class="ruleactiontype"
+                    orient="vertical" align="stretch" pack="center"/>
+      <xul:listcell class="ruleactiontarget" xbl:inherits="type=value"
+                    orient="vertical" align="stretch" pack="center"/>
+      <xul:listcell>
+        <xul:button class="small-button"
+                    label="+"
+                    tooltiptext="&addAction.tooltip;"
+                    oncommand="this.parentNode.parentNode.addRow();"/>
+        <xul:button class="small-button"
+                    label="&#x2212;"
+                    tooltiptext="&removeAction.tooltip;"
+                    oncommand="this.parentNode.parentNode.removeRow();"
+                    anonid="removeButton"/>
+      </xul:listcell>
+    </content>
+
+    <implementation>
+      <field name="mListBox">this.parentNode</field>
+      <field name="mRemoveButton">document.getAnonymousElementByAttribute(this, "anonid", "removeButton")</field>
+      <field name="mActionTypeInitialized">false</field>
+      <field name="mRuleActionTargetInitialized">false</field>
+      <field name="mRuleActionType">document.getAnonymousNodes(this)[0]</field>
+
+      <method name="clearInitialActionIndex">
+        <body>
+          <![CDATA[
+            // we should only remove the initialActionIndex after we have been told that
+            // both the rule action type and the rule action target have both been built since they both need
+            // this piece of information. This complication arises because both of these child elements are getting
+            // bound asynchronously after the search row has been constructed
+
+            if (this.mActionTypeInitialized && this.mRuleActionTargetInitialized)
+              this.removeAttribute('initialActionIndex');
+          ]]>
+        </body>
+      </method>
+
+      <method name="initWithAction">
+        <parameter name="aFilterAction"/>
+        <body>
+          <![CDATA[
+            var filterActionStr;
+            var actionTarget = document.getAnonymousNodes(this)[1];
+            var actionItem = document.getAnonymousNodes(actionTarget);
+            var nsMsgFilterAction = Components.interfaces.nsMsgFilterAction;
+            switch (aFilterAction.type)
+            {
+              case nsMsgFilterAction.Custom:
+                filterActionStr = aFilterAction.customId;
+                if (actionItem)
+                  actionItem[0].value = aFilterAction.strValue;
+
+                // Make sure the custom action has been added. If not, it
+                // probably was from an extension that has been removed. We'll
+                // show a dummy menuitem to warn the user.
+                var needCustomLabel = true;
+                for (var i = 0; i < gCustomActions.length; i++)
+                {
+                  if (gCustomActions[i].id == filterActionStr)
+                  {
+                    needCustomLabel = false;
+                    break;
+                  }
+                }
+                if (needCustomLabel)
+                {
+                  var menuitem = document.createElementNS(
+                      "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
+                      "xul:menuitem");
+                  menuitem.setAttribute("label",
+                      gFilterBundle.getString("filterMissingCustomAction"));
+                  menuitem.setAttribute("value", filterActionStr);
+                  menuitem.disabled = true;
+                  this.mRuleActionType.menulist.menupopup.appendChild(menuitem);
+                  var scriptError = Components.classes["@mozilla.org/scripterror;1"]
+                      .createInstance(Components.interfaces.nsIScriptError);
+                  scriptError.init("Missing custom action " + filterActionStr,
+                      null, null, 0, 0,
+                      Components.interfaces.nsIScriptError.errorFlag,
+                      "component javascript");
+                  Services.console.logMessage(scriptError);
+                }
+                break;
+              case nsMsgFilterAction.MoveToFolder:
+              case nsMsgFilterAction.CopyToFolder:
+                actionItem[0].value = aFilterAction.targetFolderUri;
+                break;
+              case nsMsgFilterAction.Reply:
+              case nsMsgFilterAction.Forward:
+                actionItem[0].value = aFilterAction.strValue;
+                break;
+              case nsMsgFilterAction.Label:
+                actionItem[0].value = aFilterAction.label;
+                break;
+              case nsMsgFilterAction.ChangePriority:
+                actionItem[0].value = aFilterAction.priority;
+                break;
+              case nsMsgFilterAction.JunkScore:
+                actionItem[0].value = aFilterAction.junkScore;
+                break;
+              case nsMsgFilterAction.AddTag:
+                actionItem[0].value = aFilterAction.strValue;
+                break;
+              default:
+                break;
+            }
+            if (aFilterAction.type != nsMsgFilterAction.Custom)
+              filterActionStr = gFilterActionStrings[aFilterAction.type];
+            document.getAnonymousNodes(this.mRuleActionType)[0]
+                    .value = filterActionStr;
+            this.mRuleActionTargetInitialized = true;
+            this.clearInitialActionIndex();
+            checkActionsReorder();
+          ]]>
+        </body>
+      </method>
+
+      <method name="validateAction">
+        <body>
+          <![CDATA[
+            // returns true if this row represents a valid filter action and false otherwise.
+            // This routine also prompts the user.
+            Components.utils.import("resource:///modules/MailUtils.js", this);
+            var filterActionString = this.getAttribute('value');
+            var actionTarget = document.getAnonymousNodes(this)[1];
+            var errorString, customError;
+
+            switch (filterActionString)
+            {
+              case "movemessage":
+              case "copymessage":
+                let msgFolder = document.getAnonymousNodes(actionTarget)[0].value ?
+                  this.MailUtils.getFolderForURI(document.getAnonymousNodes(actionTarget)[0].value) : null;
+                if (!msgFolder || !msgFolder.canFileMessages)
+                  errorString = "mustSelectFolder";
+                break;
+              case "forwardmessage":
+                if (document.getAnonymousNodes(actionTarget)[0].value.length < 3 ||
+                    document.getAnonymousNodes(actionTarget)[0].value.indexOf('@') < 1)
+                  errorString = "enterValidEmailAddress";
+                break;
+              case "replytomessage":
+                if (!document.getAnonymousNodes(actionTarget)[0].selectedItem)
+                   errorString = "pickTemplateToReplyWith";
+                break;
+              default:
+                // some custom actions have no action value node
+                if (!document.getAnonymousNodes(actionTarget))
+                  return true;
+                // locate the correct custom action, and check validity
+                for (var i = 0; i < gCustomActions.length; i++)
+                  if (gCustomActions[i].id == filterActionString)
+                  {
+                    customError =
+                        gCustomActions[i].validateActionValue(
+                          document.getAnonymousNodes(actionTarget)[0].value,
+                          gFilterList.folder, gFilterType);
+                    break;
+                  }
+                break;
+            }
+
+            errorString = errorString ?
+                          gFilterBundle.getString(errorString) :
+                          customError;
+            if (errorString)
+              Services.prompt.alert(window, null, errorString);
+
+            return !errorString;
+          ]]>
+        </body>
+      </method>
+
+      <method name="saveToFilter">
+        <parameter name="aFilter"/>
+        <body>
+          <![CDATA[
+            // create a new filter action, fill it in, and then append it to the filter
+            var filterAction = aFilter.createAction();
+            var filterActionString = this.getAttribute('value');
+            filterAction.type = gFilterActionStrings.indexOf(filterActionString);
+            var actionTarget = document.getAnonymousNodes(this)[1];
+            var actionItem = document.getAnonymousNodes(actionTarget);
+            var nsMsgFilterAction = Components.interfaces.nsMsgFilterAction;
+            switch (filterAction.type)
+            {
+              case nsMsgFilterAction.Label:
+                filterAction.label = actionItem[0].getAttribute("value");
+                break;
+              case nsMsgFilterAction.ChangePriority:
+                filterAction.priority = actionItem[0].getAttribute("value");
+                break;
+              case nsMsgFilterAction.MoveToFolder:
+              case nsMsgFilterAction.CopyToFolder:
+                filterAction.targetFolderUri = actionItem[0].value;
+                break;
+              case nsMsgFilterAction.JunkScore:
+                filterAction.junkScore = actionItem[0].value;
+                break;
+              case nsMsgFilterAction.Custom:
+                filterAction.customId = filterActionString;
+                // fall through to set the value
+              default:
+                if (actionItem)
+                  filterAction.strValue = actionItem[0].value;
+                break;
+              }
+            aFilter.appendAction(filterAction);
+          ]]>
+        </body>
+      </method>
+
+      <method name="getActionStrings">
+        <parameter name="aActionStrings"/>
+        <body>
+          <![CDATA[
+            // Collect the action names and arguments in a plain string form.
+            let actionTarget = document.getAnonymousNodes(this)[1];
+            let actionItem = document.getAnonymousNodes(actionTarget);
+
+            aActionStrings.push({
+              label: document.getAnonymousNodes(this.mRuleActionType)[0].label,
+              argument: actionItem ?
+                        (actionItem[0].label ?
+                         actionItem[0].label : actionItem[0].value) : ""
+            });
+          ]]>
+        </body>
+      </method>
+
+      <method name="updateRemoveButton">
+        <body>
+          <![CDATA[
+            // if we only have one row of actions, then disable the remove button for that row
+            this.mListBox.getItemAtIndex(0).mRemoveButton.disabled = this.mListBox.getRowCount() == 1;
+          ]]>
+        </body>
+      </method>
+
+      <method name="addRow">
+        <body>
+          <![CDATA[
+            let listItem = document.createElement('listitem');
+            listItem.className = 'ruleaction';
+            listItem.setAttribute('onfocus','this.storeFocus();');
+            this.mListBox.insertBefore(listItem, this.nextSibling);
+            this.mListBox.ensureElementIsVisible(listItem);
+
+            // make sure the first remove button is enabled
+            this.updateRemoveButton();
+            checkActionsReorder();
+          ]]>
+        </body>
+      </method>
+
+      <method name="removeRow">
+        <body>
+          <![CDATA[
+            // this.mListBox will fail after the row is removed, so save it
+            let listBox = this.mListBox;
+            if (listBox.getRowCount() > 1)
+              this.remove();
+            // can't use 'this' as it is destroyed now
+            listBox.getItemAtIndex(0).updateRemoveButton();
+            checkActionsReorder();
+          ]]>
+        </body>
+      </method>
+
+      <method name="storeFocus">
+        <body>
+          <![CDATA[
+            // When this action row is focused, store its index in the parent listbox.
+            this.mListBox.setAttribute("focusedAction", this.mListBox.getIndexOfItem(this));
+          ]]>
+        </body>
+      </method>
+
+    </implementation>
+  </binding>
+
+  <binding id="ruleactiontarget-base">
+    <implementation>
+      <constructor>
+        <![CDATA[
+          if (this.parentNode.hasAttribute('initialActionIndex'))
+          {
+            let actionIndex = this.parentNode.getAttribute('initialActionIndex');
+            let filterAction = gFilter.getActionAt(actionIndex);
+            this.parentNode.initWithAction(filterAction);
+          }
+          this.parentNode.updateRemoveButton();
+        ]]>
+      </constructor>
+    </implementation>
+  </binding>
+
+  <binding id="ruleactiontarget-tag" extends="chrome://messenger/content/searchWidgets.xml#ruleactiontarget-base">
+    <content>
+      <xul:menulist class="ruleactionitem">
+        <xul:menupopup>
+        </xul:menupopup>
+      </xul:menulist>
+    </content>
+
+    <implementation>
+      <constructor>
+        <![CDATA[
+            let menuPopup = document.getAnonymousNodes(this)[0].menupopup;
+            let tagArray = MailServices.tags.getAllTags({});
+            for (let i = 0; i < tagArray.length; ++i)
+            {
+              var taginfo = tagArray[i];
+              var newMenuItem = document.createElement('menuitem');
+              newMenuItem.setAttribute('label', taginfo.tag);
+              newMenuItem.setAttribute('value', taginfo.key);
+              menuPopup.appendChild(newMenuItem);
+            }
+          // propagating a pre-existing hack to make the tag get displayed correctly in the menulist
+          // now that we've changed the tags for each menu list. We need to use the current selectedIndex
+          // (if its defined) to handle the case where we were initialized with a filter action already.
+          var currentItem = document.getAnonymousNodes(this)[0].selectedItem;
+          document.getAnonymousNodes(this)[0].selectedItem = null;
+          document.getAnonymousNodes(this)[0].selectedItem = currentItem;
+        ]]>
+      </constructor>
+    </implementation>
+  </binding>
+
+  <binding id="ruleactiontarget-priority" extends="chrome://messenger/content/searchWidgets.xml#ruleactiontarget-base">
+    <content>
+      <xul:menulist class="ruleactionitem">
+        <xul:menupopup>
+          <xul:menuitem value="6" label="&highestPriorityCmd.label;"/>
+          <xul:menuitem value="5" label="&highPriorityCmd.label;"/>
+          <xul:menuitem value="4" label="&normalPriorityCmd.label;"/>
+          <xul:menuitem value="3" label="&lowPriorityCmd.label;"/>
+          <xul:menuitem value="2" label="&lowestPriorityCmd.label;"/>
+        </xul:menupopup>
+      </xul:menulist>
+    </content>
+  </binding>
+
+  <binding id="ruleactiontarget-junkscore" extends="chrome://messenger/content/searchWidgets.xml#ruleactiontarget-base">
+    <content>
+      <xul:menulist class="ruleactionitem">
+        <xul:menupopup>
+          <xul:menuitem value="100" label="&junk.label;"/>
+          <xul:menuitem value="0"   label="&notJunk.label;"/>
+        </xul:menupopup>
+      </xul:menulist>
+    </content>
+  </binding>
+
+  <binding id="ruleactiontarget-replyto" extends="chrome://messenger/content/searchWidgets.xml#ruleactiontarget-base">
+    <content>
+      <xul:menulist class="ruleactionitem">
+        <xul:menupopup>
+        </xul:menupopup>
+      </xul:menulist>
+    </content>
+
+    <implementation>
+      <constructor>
+        <![CDATA[
+          document.getAnonymousElementByAttribute(
+            this.parentNode, "class", "ruleactiontype")
+            .getTemplates(true, document.getAnonymousNodes(this)[0]);
+        ]]>
+      </constructor>
+    </implementation>
+  </binding>
+
+  <binding id="ruleactiontarget-forwardto" extends="chrome://messenger/content/searchWidgets.xml#ruleactiontarget-base">
+    <content>
+      <xul:textbox class="ruleactionitem" flex="1"/>
+    </content>
+  </binding>
+
+  <binding id="ruleactiontarget-folder" extends="chrome://messenger/content/searchWidgets.xml#ruleactiontarget-base">
+    <content>
+      <xul:menulist class="ruleactionitem folderMenuItem"
+                    displayformat="verbose"
+                    oncommand="this.parentNode.setPicker(event);">
+        <xul:menupopup type="folder"
+                       mode="filing"
+                       class="menulist-menupopup"
+                       showRecent="true"
+                       recentLabel="&recentFolders.label;"
+                       showFileHereLabel="true"/>
+      </xul:menulist>
+    </content>
+
+    <implementation>
+      <constructor>
+        <![CDATA[
+          Components.utils.import("resource:///modules/MailUtils.js", this);
+          let folder = this.menulist.value ?
+                         this.MailUtils.getFolderForURI(this.menulist.value) :
+                         gFilterList.folder;
+          // An account folder is not a move/copy target; show "Choose Folder".
+          folder = folder.isServer ? null : folder;
+          let menupopup = this.menulist.menupopup;
+          // The menupopup constructor needs to finish first.
+          setTimeout(function() { menupopup.selectFolder(folder); }, 0);
+        ]]>
+      </constructor>
+
+      <field name="menulist">document.getAnonymousNodes(this)[0]</field>
+      <method name="setPicker">
+        <parameter name="aEvent"/>
+        <body>
+          <![CDATA[
+            this.menulist.menupopup.selectFolder(aEvent.target._folder);
+          ]]>
+        </body>
+      </method>
+    </implementation>
+  </binding>
+
+</bindings>
diff --git a/mailnews/base/search/content/viewLog.js b/mailnews/base/search/content/viewLog.js
new file mode 100644
index 000000000..61ae44df7
--- /dev/null
+++ b/mailnews/base/search/content/viewLog.js
@@ -0,0 +1,36 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var gFilterList;
+var gLogFilters;
+var gLogView;
+
+function onLoad()
+{
+  gFilterList = window.arguments[0].filterList;
+
+  gLogFilters = document.getElementById("logFilters");
+  gLogFilters.checked = gFilterList.loggingEnabled;
+
+  gLogView = document.getElementById("logView");
+
+  // for security, disable JS
+  gLogView.docShell.allowJavascript = false;
+
+  gLogView.setAttribute("src", gFilterList.logURL);
+}
+
+function toggleLogFilters()
+{
+  gFilterList.loggingEnabled =  gLogFilters.checked;
+}
+
+function clearLog()
+{
+  gFilterList.clearLog();
+
+  // reload the newly truncated file
+  gLogView.reload();
+}
+
diff --git a/mailnews/base/search/content/viewLog.xul b/mailnews/base/search/content/viewLog.xul
new file mode 100644
index 000000000..4ee766395
--- /dev/null
+++ b/mailnews/base/search/content/viewLog.xul
@@ -0,0 +1,49 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://messenger/skin/messenger.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://messenger/locale/viewLog.dtd">
+
+<dialog id="viewLogWindow"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        onload="onLoad();"
+        title="&viewLog.title;"
+        windowtype="mailnews:filterlog"
+        buttons="accept"
+        buttonlabelaccept="&closeLog.label;"
+        buttonaccesskeyaccept="&closeLog.accesskey;"
+        ondialogaccept="window.close();"
+        persist="screenX screenY width height"
+        style="width: 40em; height: 25em;">
+
+  <script type="application/javascript" src="chrome://messenger/content/viewLog.js"/>
+
+  <vbox flex="1">
+    <description>&viewLogInfo.text;</description>
+    <hbox>
+      <checkbox id="logFilters"
+                label="&enableLog.label;"
+                accesskey="&enableLog.accesskey;"
+                oncommand="toggleLogFilters();"/>
+      <spacer flex="1"/>
+      <button label="&clearLog.label;"
+              accesskey="&clearLog.accesskey;"
+              oncommand="clearLog();"/>
+    </hbox>
+    <separator class="thin"/>
+    <hbox flex="1">
+      <browser id="logView"
+               class="inset"
+               type="content"
+               disablehistory="true"
+               disablesecurity="true"
+               src="about:blank"
+               autofind="false"
+               flex="1"/>
+    </hbox>
+  </vbox>
+</dialog>
-- 
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