Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1

1 files changed, 536 insertions, 0 deletions

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;
+}