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

1 files changed, 1125 insertions, 0 deletions

diff --git a/mailnews/addrbook/src/nsAbMDBDirectory.cpp b/mailnews/addrbook/src/nsAbMDBDirectory.cpp
new file mode 100644
index 000000000..be4799cf1
--- /dev/null
+++ b/mailnews/addrbook/src/nsAbMDBDirectory.cpp
@@ -0,0 +1,1125 @@
+/* -*- Mode: C++; 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/. */
+
+#include "nsAbMDBDirectory.h" 
+#include "nsStringGlue.h"
+#include "nsCOMPtr.h"
+#include "nsAbBaseCID.h"
+#include "nsAddrDatabase.h"
+#include "nsIAbListener.h"
+#include "nsIAbManager.h"
+#include "nsIURL.h"
+#include "nsNetCID.h"
+#include "nsAbDirectoryQuery.h"
+#include "nsIAbDirectoryQueryProxy.h"
+#include "nsAbQueryStringToExpression.h"
+#include "nsIMutableArray.h"
+#include "nsArrayEnumerator.h"
+#include "nsEnumeratorUtils.h"
+#include "mdb.h"
+#include "prprf.h"
+#include "nsIPrefService.h"
+#include "nsAppDirectoryServiceDefs.h"
+#include "nsDirectoryServiceUtils.h"
+#include "nsIFile.h"
+#include "nsComponentManagerUtils.h"
+#include "nsMemory.h"
+#include "nsArrayUtils.h"
+#include "nsUnicharUtils.h"
+#include "mozilla/DebugOnly.h"
+
+nsAbMDBDirectory::nsAbMDBDirectory(void):
+     nsAbMDBDirProperty(),
+     mPerformingQuery(false)
+{
+}
+
+nsAbMDBDirectory::~nsAbMDBDirectory(void)
+{
+  if (mDatabase) {
+    mDatabase->RemoveListener(this);
+  }
+}
+
+NS_IMPL_ISUPPORTS_INHERITED(nsAbMDBDirectory, nsAbMDBDirProperty,
+                             nsIAbDirSearchListener,
+                             nsIAbDirectorySearch,
+                             nsIAddrDBListener)
+
+NS_IMETHODIMP nsAbMDBDirectory::Init(const char *aUri)
+{
+  // We need to ensure  that the m_DirPrefId is initialized properly
+  nsDependentCString uri(aUri);
+
+  // Find the first ? (of the search params) if there is one.
+  // We know we can start at the end of the moz-abmdbdirectory:// because
+  // that's the URI we should have been passed.
+  int32_t searchCharLocation = uri.FindChar('?', kMDBDirectoryRootLen);
+  nsAutoCString URINoQuery;
+  if (searchCharLocation != kNotFound)
+  {
+    URINoQuery = Substring(uri, 0, searchCharLocation);
+  } else {
+    URINoQuery.Assign(uri);
+  }
+
+  // In the non-query part of the URI, check if we are a mailinglist
+  if (URINoQuery.Find("MailList") != kNotFound)
+    m_IsMailList = true;
+
+  // Mailing lists don't have their own prefs.
+  if (m_DirPrefId.IsEmpty() && !m_IsMailList)
+  {
+    nsAutoCString filename;
+
+    // Extract the filename from the uri.
+    filename = Substring(URINoQuery, kMDBDirectoryRootLen);
+
+    // Get the pref servers and the address book directory branch
+    nsresult rv;
+    nsCOMPtr<nsIPrefService> prefService(do_GetService(NS_PREFSERVICE_CONTRACTID, &rv));
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    nsCOMPtr<nsIPrefBranch> prefBranch;
+    rv = prefService->GetBranch(NS_LITERAL_CSTRING(PREF_LDAP_SERVER_TREE_NAME ".").get(),
+                                getter_AddRefs(prefBranch));
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    char** childArray;
+    uint32_t childCount, i;
+    int32_t dotOffset;
+    nsCString childValue;
+    nsDependentCString child;
+
+    rv = prefBranch->GetChildList("", &childCount, &childArray);
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    for (i = 0; i < childCount; ++i)
+    {
+      child.Assign(childArray[i]);
+
+      if (StringEndsWith(child, NS_LITERAL_CSTRING(".filename")))
+      {
+        if (NS_SUCCEEDED(prefBranch->GetCharPref(child.get(),
+                                                 getter_Copies(childValue))))
+        {
+          if (childValue == filename)
+          {
+            dotOffset = child.RFindChar('.');
+            if (dotOffset != -1)
+            {
+              nsAutoCString prefName(StringHead(child, dotOffset));
+              m_DirPrefId.AssignLiteral(PREF_LDAP_SERVER_TREE_NAME ".");
+              m_DirPrefId.Append(prefName);
+            }
+          }
+        }
+      }
+    }     
+    NS_FREE_XPCOM_ALLOCATED_POINTER_ARRAY(childCount, childArray);
+
+    NS_ASSERTION(!m_DirPrefId.IsEmpty(),
+                 "Error, Could not set m_DirPrefId in nsAbMDBDirectory::Init");
+  }
+
+  return nsAbDirProperty::Init(aUri);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+nsresult nsAbMDBDirectory::RemoveCardFromAddressList(nsIAbCard* card)
+{
+  nsresult rv = NS_OK;
+  uint32_t listTotal;
+  int32_t i, j;
+
+  // These checks ensure we don't run into null pointers
+  // as we did when we caused bug 280463.
+  if (!mDatabase)
+  {
+    rv = GetAbDatabase();
+    NS_ENSURE_SUCCESS(rv, rv);
+  }
+
+  if (!m_AddressList)
+  {
+    rv = mDatabase->GetMailingListsFromDB(this);
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    // If the previous call didn't gives us an m_AddressList (and succeeded)
+    // then we haven't got any mailing lists to try and remove the card from.
+    // So just return without doing anything
+    if (!m_AddressList)
+      return NS_OK;
+  }
+
+  rv = m_AddressList->GetLength(&listTotal);
+  NS_ENSURE_SUCCESS(rv,rv);
+
+  for (i = listTotal - 1; i >= 0; i--)
+  {
+    nsCOMPtr<nsIAbDirectory> listDir(do_QueryElementAt(m_AddressList, i, &rv));
+    if (listDir)
+    {
+      // First remove the instance in the database
+      mDatabase->DeleteCardFromMailList(listDir, card, false);
+
+      // Now remove the instance in any lists we hold.
+      nsCOMPtr<nsIMutableArray> pAddressLists;
+      listDir->GetAddressLists(getter_AddRefs(pAddressLists));
+      if (pAddressLists)
+      {  
+        uint32_t total;
+        rv = pAddressLists->GetLength(&total);
+        for (j = total - 1; j >= 0; j--)
+        {
+          nsCOMPtr<nsIAbCard> cardInList(do_QueryElementAt(pAddressLists, j, &rv));
+          bool equals;
+          rv = cardInList->Equals(card, &equals);  // should we checking email?
+          if (NS_SUCCEEDED(rv) && equals)
+            pAddressLists->RemoveElementAt(j);
+        }
+      }
+    }
+  }
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::DeleteDirectory(nsIAbDirectory *directory)
+{
+  NS_ENSURE_ARG_POINTER(directory);
+
+  nsCOMPtr<nsIAddrDatabase> database;
+  nsresult rv = GetDatabase(getter_AddRefs(database));
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  rv = database->DeleteMailList(directory, this);
+
+  if (NS_SUCCEEDED(rv))
+    database->Commit(nsAddrDBCommitType::kLargeCommit);
+
+  uint32_t dirIndex;
+  if (m_AddressList && NS_SUCCEEDED(m_AddressList->IndexOf(0, directory, &dirIndex)))
+    m_AddressList->RemoveElementAt(dirIndex);
+  // XXX Cast from bool to nsresult
+  rv = static_cast<nsresult>(mSubDirectories.RemoveObject(directory));
+
+  NotifyItemDeleted(directory);
+  return rv;
+}
+
+nsresult nsAbMDBDirectory::NotifyItemChanged(nsISupports *item)
+{
+  nsresult rv;
+  nsCOMPtr<nsIAbManager> abManager = do_GetService(NS_ABMANAGER_CONTRACTID, &rv);
+  NS_ENSURE_SUCCESS(rv,rv);
+
+  rv = abManager->NotifyItemPropertyChanged(item, nullptr, nullptr, nullptr);
+  NS_ENSURE_SUCCESS(rv,rv);
+  return rv;
+}
+
+nsresult nsAbMDBDirectory::NotifyPropertyChanged(nsIAbDirectory *list, const char *property, const char16_t* oldValue, const char16_t* newValue)
+{
+  nsresult rv;
+  nsCOMPtr<nsISupports> supports = do_QueryInterface(list, &rv);
+  NS_ENSURE_SUCCESS(rv,rv);
+
+  nsCOMPtr<nsIAbManager> abManager = do_GetService(NS_ABMANAGER_CONTRACTID, &rv);
+  NS_ENSURE_SUCCESS(rv,rv);
+
+  rv = abManager->NotifyItemPropertyChanged(supports, property, oldValue, newValue);
+  NS_ENSURE_SUCCESS(rv,rv);
+  return rv;
+}
+
+nsresult nsAbMDBDirectory::NotifyItemAdded(nsISupports *item)
+{
+  nsresult rv = NS_OK;
+  nsCOMPtr<nsIAbManager> abManager = do_GetService(NS_ABMANAGER_CONTRACTID, &rv);
+  if(NS_SUCCEEDED(rv))
+    abManager->NotifyDirectoryItemAdded(this, item);
+  return NS_OK;
+}
+
+nsresult nsAbMDBDirectory::NotifyItemDeleted(nsISupports *item)
+{
+  nsresult rv = NS_OK;
+  nsCOMPtr<nsIAbManager> abManager = do_GetService(NS_ABMANAGER_CONTRACTID, &rv);
+  if(NS_SUCCEEDED(rv))
+    abManager->NotifyDirectoryItemDeleted(this, item);
+
+  return NS_OK;
+}
+
+// nsIAbMDBDirectory methods
+
+NS_IMETHODIMP nsAbMDBDirectory::ClearDatabase()
+{       
+  if (mIsQueryURI)
+    return NS_ERROR_NOT_IMPLEMENTED;
+
+  if (mDatabase)
+  {
+    mDatabase->RemoveListener(this);
+    mDatabase = nullptr; 
+  }
+  return NS_OK; 
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::RemoveElementsFromAddressList()
+{
+  if (mIsQueryURI)
+    return NS_ERROR_NOT_IMPLEMENTED;
+
+  if (m_AddressList)
+  {
+    uint32_t count;
+    mozilla::DebugOnly<nsresult> rv = m_AddressList->GetLength(&count);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Count failed");
+    int32_t i;
+    for (i = count - 1; i >= 0; i--)
+      m_AddressList->RemoveElementAt(i);
+  }
+  m_AddressList = nullptr;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::RemoveEmailAddressAt(uint32_t aIndex)
+{
+  if (mIsQueryURI)
+    return NS_ERROR_NOT_IMPLEMENTED;
+
+  if (m_AddressList)
+  {
+    return m_AddressList->RemoveElementAt(aIndex);
+  }
+  else
+    return NS_ERROR_FAILURE;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::AddDirectory(const char *uriName, nsIAbDirectory **childDir)
+{
+  if (mIsQueryURI)
+    return NS_ERROR_NOT_IMPLEMENTED;
+
+  if (!childDir || !uriName)
+    return NS_ERROR_NULL_POINTER;
+
+  if (mURI.IsEmpty())
+    return NS_ERROR_NOT_INITIALIZED;
+
+  nsresult rv = NS_OK;
+  nsCOMPtr<nsIAbManager> abManager = do_GetService(NS_ABMANAGER_CONTRACTID, &rv);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  nsCOMPtr<nsIAbDirectory> directory;
+  rv = abManager->GetDirectory(nsDependentCString(uriName), getter_AddRefs(directory));
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  if (mSubDirectories.IndexOf(directory) == -1)
+    mSubDirectories.AppendObject(directory);
+  NS_IF_ADDREF(*childDir = directory);
+  return rv;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::GetDatabaseFile(nsIFile **aResult)
+{
+  NS_ENSURE_ARG_POINTER(aResult);
+
+  nsCString fileName;
+  nsresult rv = GetStringValue("filename", EmptyCString(), fileName);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  if (fileName.IsEmpty())
+    return NS_ERROR_NOT_INITIALIZED;
+
+  nsCOMPtr<nsIFile> dbFile;
+  rv = NS_GetSpecialDirectory(NS_APP_USER_PROFILE_50_DIR,
+                              getter_AddRefs(dbFile));
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  rv = dbFile->AppendNative(fileName);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  NS_ADDREF(*aResult = dbFile);
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::GetDatabase(nsIAddrDatabase **aResult)
+{
+  NS_ENSURE_ARG_POINTER(aResult);
+
+  nsresult rv;
+  nsCOMPtr<nsIFile> databaseFile;
+  rv = GetDatabaseFile(getter_AddRefs(databaseFile));
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  nsCOMPtr<nsIAddrDatabase> addrDBFactory =
+    do_GetService(NS_ADDRDATABASE_CONTRACTID, &rv);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  return addrDBFactory->Open(databaseFile, false /* no create */, true,
+                           aResult);
+}
+
+// nsIAbDirectory methods
+
+NS_IMETHODIMP nsAbMDBDirectory::GetURI(nsACString &aURI)
+{
+  if (mURI.IsEmpty())
+    return NS_ERROR_NOT_INITIALIZED;
+
+  aURI = mURI;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::GetChildNodes(nsISimpleEnumerator* *aResult)
+{
+  if (mIsQueryURI)
+    return NS_NewEmptyEnumerator(aResult);
+
+  return NS_NewArrayEnumerator(aResult, mSubDirectories);
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::GetChildCards(nsISimpleEnumerator* *result)
+{
+  nsresult rv;
+
+  if (mIsQueryURI)
+  {
+    rv = StartSearch();
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    // TODO
+    // Search is synchronous so need to return
+    // results after search is complete
+    nsCOMPtr<nsIMutableArray> array(do_CreateInstance(NS_ARRAY_CONTRACTID));
+    for (auto iter = mSearchCache.Iter(); !iter.Done(); iter.Next()) {
+      array->AppendElement(iter.Data(), false);
+    }
+    return NS_NewArrayEnumerator(result, array);
+  }
+
+  rv = GetAbDatabase();
+
+  if (NS_FAILED(rv) || !mDatabase)
+    return rv;
+
+  return m_IsMailList ? mDatabase->EnumerateListAddresses(this, result) :
+                        mDatabase->EnumerateCards(this, result);
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::GetIsQuery(bool *aResult)
+{
+  NS_ENSURE_ARG_POINTER(aResult);
+  *aResult = mIsQueryURI;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::DeleteCards(nsIArray *aCards)
+{
+  NS_ENSURE_ARG_POINTER(aCards);
+  nsresult rv = NS_OK;
+
+  if (mIsQueryURI) {
+    // if this is a query, delete the cards from the directory (without the query)
+    // before we do the delete, make this directory (which represents the search)
+    // a listener on the database, so that it will get notified when the cards are deleted
+    // after delete, remove this query as a listener.
+    nsCOMPtr<nsIAddrDatabase> database;
+    rv = GetDatabase(getter_AddRefs(database));
+    NS_ENSURE_SUCCESS(rv,rv);
+
+    rv = database->AddListener(this);
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    nsCOMPtr<nsIAbManager> abManager =
+        do_GetService(NS_ABMANAGER_CONTRACTID, &rv);
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    nsCOMPtr<nsIAbDirectory> directory;
+    rv = abManager->GetDirectory(mURINoQuery, getter_AddRefs(directory));
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    rv = directory->DeleteCards(aCards);
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    rv = database->RemoveListener(this);
+    NS_ENSURE_SUCCESS(rv, rv);
+    return rv;
+  }
+
+  if (!mDatabase)
+    rv = GetAbDatabase();
+
+  if (NS_SUCCEEDED(rv) && mDatabase)
+  {
+    uint32_t cardCount;
+    uint32_t i;
+    rv = aCards->GetLength(&cardCount);
+    NS_ENSURE_SUCCESS(rv, rv);
+    for (i = 0; i < cardCount; i++)
+    {
+      nsCOMPtr<nsIAbCard> card(do_QueryElementAt(aCards, i, &rv));
+      NS_ENSURE_SUCCESS(rv, rv);
+
+      if (card)
+      {
+        uint32_t rowID;
+        rv = card->GetPropertyAsUint32("DbRowID", &rowID);
+        NS_ENSURE_SUCCESS(rv, rv);
+
+        if (m_IsMailList)
+        {
+          mDatabase->DeleteCardFromMailList(this, card, true);
+
+          uint32_t cardTotal = 0;
+          int32_t i;
+          if (m_AddressList)
+            rv = m_AddressList->GetLength(&cardTotal);
+          for (i = cardTotal - 1; i >= 0; i--)
+          {            
+            nsCOMPtr<nsIAbCard> arrayCard(do_QueryElementAt(m_AddressList, i, &rv));
+            if (arrayCard)
+            {
+              // No card can have a row ID of 0
+              uint32_t arrayRowID = 0;
+              arrayCard->GetPropertyAsUint32("DbRowID", &arrayRowID);
+              if (rowID == arrayRowID)
+                m_AddressList->RemoveElementAt(i);
+            }
+          }
+        }
+        else
+        {
+          mDatabase->DeleteCard(card, true, this);
+          bool bIsMailList = false;
+          card->GetIsMailList(&bIsMailList);
+          if (bIsMailList)
+          {
+            //to do, get mailing list dir side uri and notify nsIAbManager to remove it
+            nsAutoCString listUri(mURI);
+            listUri.AppendLiteral("/MailList");
+            listUri.AppendInt(rowID);
+            if (!listUri.IsEmpty())
+            {
+              nsresult rv = NS_OK;
+
+              nsCOMPtr<nsIAbManager> abManager =
+                  do_GetService(NS_ABMANAGER_CONTRACTID, &rv);
+              NS_ENSURE_SUCCESS(rv, rv);
+
+              nsCOMPtr<nsIAbDirectory> listDir;
+              rv = abManager->GetDirectory(listUri, getter_AddRefs(listDir));
+              NS_ENSURE_SUCCESS(rv, rv);
+
+              uint32_t dirIndex;
+              if (m_AddressList && NS_SUCCEEDED(m_AddressList->IndexOf(0, listDir, &dirIndex)))
+                m_AddressList->RemoveElementAt(dirIndex);
+
+              mSubDirectories.RemoveObject(listDir);
+
+              if (listDir)
+                NotifyItemDeleted(listDir);
+            }
+          }
+          else
+          { 
+            rv = RemoveCardFromAddressList(card);
+            NS_ENSURE_SUCCESS(rv,rv);
+          }
+        }
+      }
+    }
+    mDatabase->Commit(nsAddrDBCommitType::kLargeCommit);
+  }
+  return rv;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::HasCard(nsIAbCard *cards, bool *hasCard)
+{
+  if(!hasCard)
+    return NS_ERROR_NULL_POINTER;
+
+  if (mIsQueryURI)
+  {
+    *hasCard = mSearchCache.Get(cards, nullptr);
+    return NS_OK;
+  }
+
+  nsresult rv = NS_OK;
+  if (!mDatabase)
+    rv = GetAbDatabase();
+
+  if(NS_SUCCEEDED(rv) && mDatabase)
+  {
+    if(NS_SUCCEEDED(rv))
+      rv = mDatabase->ContainsCard(cards, hasCard);
+  }
+  return rv;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::HasDirectory(nsIAbDirectory *dir, bool *hasDir)
+{
+  if (!hasDir)
+    return NS_ERROR_NULL_POINTER;
+
+  nsresult rv;
+
+  nsCOMPtr<nsIAbMDBDirectory> dbdir(do_QueryInterface(dir, &rv));
+  NS_ENSURE_SUCCESS(rv, rv);
+  
+  bool bIsMailingList  = false;
+  dir->GetIsMailList(&bIsMailingList);
+  if (bIsMailingList)
+  {
+    nsCOMPtr<nsIAddrDatabase> database;
+    rv = GetDatabase(getter_AddRefs(database));
+
+    if (NS_SUCCEEDED(rv))
+      rv = database->ContainsMailList(dir, hasDir);
+  }
+
+  return rv;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::HasMailListWithName(const char16_t *aName, bool *aHasList)
+{
+  NS_ENSURE_ARG_POINTER(aHasList);
+
+  nsCOMPtr<nsIAddrDatabase> database;
+  nsresult rv = GetDatabase(getter_AddRefs(database));
+  if (NS_SUCCEEDED(rv))
+  {
+    rv = database->FindMailListbyUnicodeName(aName, aHasList);
+    if (NS_SUCCEEDED(rv) && *aHasList)
+      return NS_OK;
+  }
+
+  return rv;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::AddMailList(nsIAbDirectory *list, nsIAbDirectory **addedList)
+{
+  NS_ENSURE_ARG_POINTER(addedList);
+
+  if (mIsQueryURI)
+    return NS_ERROR_NOT_IMPLEMENTED;
+
+  nsresult rv = NS_OK;
+  if (!mDatabase)
+    rv = GetAbDatabase();
+
+  if (NS_FAILED(rv) || !mDatabase)
+    return NS_ERROR_FAILURE;
+
+  nsCOMPtr<nsIAbMDBDirectory> dblist(do_QueryInterface(list, &rv));
+  if (NS_FAILED(rv))
+  {
+    nsCOMPtr<nsIAbDirectory> newlist(new nsAbMDBDirProperty);
+    if (!newlist)
+      return NS_ERROR_OUT_OF_MEMORY;
+
+    rv = newlist->CopyMailList(list);
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    dblist = do_QueryInterface(newlist, &rv);
+    NS_ENSURE_SUCCESS(rv, rv);
+    
+    mDatabase->CreateMailListAndAddToDB(newlist, true, this);
+  }
+  else
+    mDatabase->CreateMailListAndAddToDB(list, true, this);
+
+  mDatabase->Commit(nsAddrDBCommitType::kLargeCommit);
+
+  uint32_t dbRowID;
+  dblist->GetDbRowID(&dbRowID);
+
+  nsAutoCString listUri(mURI);
+  listUri.AppendLiteral("/MailList");
+  listUri.AppendInt(dbRowID);
+
+  nsCOMPtr<nsIAbDirectory> newList;
+  rv = AddDirectory(listUri.get(), getter_AddRefs(newList));
+  if (NS_SUCCEEDED(rv) && newList)
+  {
+    nsCOMPtr<nsIAbMDBDirectory> dbnewList(do_QueryInterface(newList, &rv));
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    dbnewList->CopyDBMailList(dblist);
+    AddMailListToDirectory(newList);
+    NotifyItemAdded(newList);
+  }
+
+  NS_IF_ADDREF(*addedList = newList);
+  return rv;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::AddCard(nsIAbCard* card, nsIAbCard **addedCard)
+{
+  if (mIsQueryURI)
+    return NS_ERROR_NOT_IMPLEMENTED;
+
+  nsresult rv = NS_OK;
+  if (!mDatabase)
+    rv = GetAbDatabase();
+
+  if (NS_FAILED(rv) || !mDatabase)
+    return NS_ERROR_FAILURE;
+
+  if (m_IsMailList)
+    rv = mDatabase->CreateNewListCardAndAddToDB(this, m_dbRowID, card, true /* notify */);
+  else
+    rv = mDatabase->CreateNewCardAndAddToDB(card, true, this);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  mDatabase->Commit(nsAddrDBCommitType::kLargeCommit);
+
+  NS_IF_ADDREF(*addedCard = card);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::ModifyCard(nsIAbCard *aModifiedCard)
+{
+  NS_ENSURE_ARG_POINTER(aModifiedCard);
+
+  nsresult rv;
+  if (!mDatabase)
+  {
+    rv = GetAbDatabase();
+    NS_ENSURE_SUCCESS(rv, rv);
+  }
+
+  rv = mDatabase->EditCard(aModifiedCard, true, this);
+  NS_ENSURE_SUCCESS(rv, rv);
+  return mDatabase->Commit(nsAddrDBCommitType::kLargeCommit);
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::DropCard(nsIAbCard* aCard, bool needToCopyCard)
+{
+  NS_ENSURE_ARG_POINTER(aCard);
+
+  if (mIsQueryURI)
+    return NS_ERROR_NOT_IMPLEMENTED;
+
+  nsresult rv = NS_OK;
+
+  if (!mDatabase)
+    rv = GetAbDatabase();
+
+  if (NS_FAILED(rv) || !mDatabase)
+    return NS_ERROR_FAILURE;
+
+  nsCOMPtr<nsIAbCard> newCard;
+
+  if (needToCopyCard) {
+    newCard = do_CreateInstance(NS_ABMDBCARD_CONTRACTID, &rv);
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    rv = newCard->Copy(aCard);
+    NS_ENSURE_SUCCESS(rv, rv);
+  }
+  else {
+    newCard = aCard;
+  }  
+
+  if (m_IsMailList) {
+    if (needToCopyCard) {
+      nsCOMPtr <nsIMdbRow> cardRow;
+      // if card doesn't exist in db, add the card to the directory that 
+      // contains the mailing list.
+      mDatabase->FindRowByCard(newCard, getter_AddRefs(cardRow));
+      if (!cardRow)
+        mDatabase->CreateNewCardAndAddToDB(newCard, true /* notify */, this);
+      else
+        mDatabase->InitCardFromRow(newCard, cardRow);
+    }
+    // since we didn't copy the card, we don't have to notify that it was inserted
+    mDatabase->CreateNewListCardAndAddToDB(this, m_dbRowID, newCard, false /* notify */);
+  }
+  else {
+    mDatabase->CreateNewCardAndAddToDB(newCard, true /* notify */, this);
+  }
+  mDatabase->Commit(nsAddrDBCommitType::kLargeCommit);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::EditMailListToDatabase(nsIAbCard *listCard)
+{
+  if (mIsQueryURI)
+    return NS_ERROR_NOT_IMPLEMENTED;
+
+  if (!m_IsMailList)
+    return NS_ERROR_UNEXPECTED;
+
+  nsresult rv = GetAbDatabase();
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  mDatabase->EditMailList(this, listCard, true);
+  mDatabase->Commit(nsAddrDBCommitType::kLargeCommit);
+
+  return NS_OK;
+}
+
+static bool ContainsDirectory(nsIAbDirectory *parent, nsIAbDirectory *directory)
+{
+  // If parent is a maillist, 'addressLists' contains AbCards.
+  bool bIsMailList = false;
+  nsresult rv = parent->GetIsMailList(&bIsMailList);
+  NS_ENSURE_SUCCESS(rv, false);
+
+  if (bIsMailList)
+    return false;
+
+  nsCOMPtr<nsIMutableArray> pAddressLists;
+  parent->GetAddressLists(getter_AddRefs(pAddressLists));
+  if (pAddressLists)
+  {
+    uint32_t total;
+    rv = pAddressLists->GetLength(&total);
+    for (uint32_t i = 0; i < total; ++i)
+    {
+      nsCOMPtr<nsIAbDirectory> pList(do_QueryElementAt(pAddressLists, i, &rv));
+
+      if (directory == pList)
+          return true;
+    }
+  }
+
+  return false;
+}
+
+// nsIAddrDBListener methods
+
+NS_IMETHODIMP nsAbMDBDirectory::OnCardAttribChange(uint32_t abCode)
+{
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::OnCardEntryChange
+(uint32_t aAbCode, nsIAbCard *aCard, nsIAbDirectory *aParent)
+{
+  // Don't notify AbManager unless we have the parent
+  if (!aParent)
+    return NS_OK;
+
+  NS_ENSURE_ARG_POINTER(aCard);
+  nsCOMPtr<nsISupports> cardSupports(do_QueryInterface(aCard));
+  nsresult rv;
+
+  // Notify when
+  // - any operation is done to a card belonging to this
+  //        => if <this> is <aParent>, or
+  // - a card belonging to a directory which is parent of this is deleted
+  //        => if aAbCode is AB_NotifyDeleted && <this> is child of <aParent>, or
+  // - a card belonging to a directory which is child of this is added/modified
+  //        => if aAbCode is !AB_NotifyDeleted && <this> is parent of <aParent>
+
+  if (aParent != this)
+  {
+    bool isChild = false;
+    if (aAbCode != AB_NotifyDeleted)
+      isChild = ContainsDirectory(this, aParent);
+    else
+      isChild = ContainsDirectory(aParent, this);
+
+    if (!isChild)
+      return NS_OK;
+  }
+
+  switch (aAbCode) {
+  case AB_NotifyInserted:
+    rv = NotifyItemAdded(cardSupports);
+    break;
+  case AB_NotifyDeleted:
+    rv = NotifyItemDeleted(cardSupports);
+    break;
+  case AB_NotifyPropertyChanged:
+    rv = NotifyItemChanged(cardSupports);
+    break;
+  default:
+    rv = NS_ERROR_UNEXPECTED;
+    break;
+  }
+    
+  NS_ENSURE_SUCCESS(rv, rv);
+  return rv;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::OnListEntryChange
+(uint32_t abCode, nsIAbDirectory *list)
+{
+  nsresult rv = NS_OK;
+  
+  if (abCode == AB_NotifyPropertyChanged && list)
+  {
+    bool bIsMailList = false;
+    rv = list->GetIsMailList(&bIsMailList);
+    NS_ENSURE_SUCCESS(rv,rv);
+    
+    nsCOMPtr<nsIAbMDBDirectory> dblist(do_QueryInterface(list, &rv));
+    NS_ENSURE_SUCCESS(rv,rv);
+
+    if (bIsMailList) {
+      nsString listName;
+      rv = list->GetDirName(listName);
+      NS_ENSURE_SUCCESS(rv,rv);
+
+      rv = NotifyPropertyChanged(list, "DirName", nullptr, listName.get());
+      NS_ENSURE_SUCCESS(rv,rv);
+    }
+  }
+  return rv;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::OnAnnouncerGoingAway()
+{
+  if (mDatabase)
+      mDatabase->RemoveListener(this);
+  return NS_OK;
+}
+
+// nsIAbDirectorySearch methods
+
+NS_IMETHODIMP nsAbMDBDirectory::StartSearch()
+{
+  if (!mIsQueryURI)
+    return NS_ERROR_FAILURE;
+
+  nsresult rv;
+
+  mPerformingQuery = true;
+  mSearchCache.Clear();
+
+  nsCOMPtr<nsIAbDirectoryQueryArguments> arguments = do_CreateInstance(NS_ABDIRECTORYQUERYARGUMENTS_CONTRACTID,&rv);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  nsCOMPtr<nsIAbBooleanExpression> expression;
+  rv = nsAbQueryStringToExpression::Convert(mQueryString,
+    getter_AddRefs(expression));
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  rv = arguments->SetExpression(expression);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  // don't search the subdirectories 
+  // if the current directory is a mailing list, it won't have any subdirectories
+  // if the current directory is a addressbook, searching both it
+  // and the subdirectories (the mailing lists), will yield duplicate results
+  // because every entry in a mailing list will be an entry in the parent addressbook
+  rv = arguments->SetQuerySubDirectories(false);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  nsCOMPtr<nsIAbManager> abManager =
+      do_GetService(NS_ABMANAGER_CONTRACTID, &rv);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  // Get the directory without the query
+  nsCOMPtr<nsIAbDirectory> directory;
+  rv = abManager->GetDirectory(mURINoQuery, getter_AddRefs(directory));
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  // Bug 280232 - something was causing continuous loops in searching. Add a
+  // check here for the directory to search not being a query uri as well in
+  // the hopes that will at least break us out of the continuous loop even if
+  // we don't know how we got into it.
+  bool isQuery;
+  rv = directory->GetIsQuery(&isQuery);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  if (isQuery)
+  {
+    NS_ERROR("Attempting to search a directory within a search");
+    return NS_ERROR_FAILURE;
+  }
+
+  // Initiate the proxy query with the no query directory
+  nsCOMPtr<nsIAbDirectoryQueryProxy> queryProxy = 
+      do_CreateInstance(NS_ABDIRECTORYQUERYPROXY_CONTRACTID, &rv);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  rv = queryProxy->Initiate();
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  rv = queryProxy->DoQuery(directory, arguments, this, -1, 0, &mContext);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::StopSearch()
+{
+  if (!mIsQueryURI)
+    return NS_ERROR_FAILURE;
+
+  return NS_OK;
+}
+
+
+// nsAbDirSearchListenerContext methods
+
+NS_IMETHODIMP nsAbMDBDirectory::OnSearchFinished(int32_t aResult,
+                                                 const nsAString &aErrorMsg)
+{
+  mPerformingQuery = false;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::OnSearchFoundCard(nsIAbCard* card)
+{
+  mSearchCache.Put(card, card);
+
+  // TODO
+  // Search is synchronous so asserting on the
+  // datasource will not work since the getChildCards
+  // method will not have returned with results.
+  // NotifyItemAdded (card);
+  return NS_OK;
+}
+
+nsresult nsAbMDBDirectory::GetAbDatabase()
+{
+  if (mURI.IsEmpty())
+    return NS_ERROR_NOT_INITIALIZED;
+
+  if (mDatabase)
+    return NS_OK;
+
+  nsresult rv;
+
+  if (m_IsMailList)
+  {
+    // Get the database of the parent directory.
+    nsAutoCString parentURI(mURINoQuery);
+
+    int32_t pos = parentURI.RFindChar('/');
+
+    // If we didn't find a / something really bad has happened
+    if (pos == -1)
+      return NS_ERROR_FAILURE;
+
+    parentURI = StringHead(parentURI, pos);
+
+    nsCOMPtr<nsIAbManager> abManager =
+        do_GetService(NS_ABMANAGER_CONTRACTID, &rv);
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    nsCOMPtr<nsIAbDirectory> directory;
+    rv = abManager->GetDirectory(parentURI, getter_AddRefs(directory));
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    nsCOMPtr<nsIAbMDBDirectory> mdbDir(do_QueryInterface(directory, &rv));
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    rv = mdbDir->GetDatabase(getter_AddRefs(mDatabase));
+  }
+  else
+    rv = GetDatabase(getter_AddRefs(mDatabase));
+
+  if (NS_SUCCEEDED(rv))
+    rv = mDatabase->AddListener(this);
+
+  return rv;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::CardForEmailAddress(const nsACString &aEmailAddress, nsIAbCard ** aAbCard)
+{
+  NS_ENSURE_ARG_POINTER(aAbCard);
+
+  *aAbCard = nullptr;
+
+  // Ensure that if we've not been given an email address we never match
+  // so that we don't fail out unnecessarily and we don't match a blank email
+  // address against random cards that the user hasn't supplied an email for.
+  if (aEmailAddress.IsEmpty())
+    return NS_OK;
+
+  nsresult rv = NS_OK;
+  if (!mDatabase)
+    rv = GetAbDatabase();
+  if (rv == NS_ERROR_FILE_NOT_FOUND)
+  {
+    // If file wasn't found, the card cannot exist.
+    return NS_OK;
+  }
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  // Convert Email to lower case in UTF-16 format. This correctly lower-cases
+  // it and doing this change means that we can use a hash lookup in the
+  // database rather than searching and comparing each line individually.
+  NS_ConvertUTF8toUTF16 lowerEmail(aEmailAddress);
+  ToLowerCase(lowerEmail);
+
+  // If lower email is empty, something went wrong somewhere, e.g. the conversion.
+  // Hence, don't go looking for a card with no email address. Something is wrong.
+  if (lowerEmail.IsEmpty())
+    return NS_ERROR_FAILURE;
+
+  mDatabase->GetCardFromAttribute(this, kLowerPriEmailColumn,
+                                  NS_ConvertUTF16toUTF8(lowerEmail),
+                                  false, aAbCard);
+  if (!*aAbCard)
+  {
+    mDatabase->GetCardFromAttribute(this, kLower2ndEmailColumn,
+                                    NS_ConvertUTF16toUTF8(lowerEmail),
+                                    false, aAbCard);
+  }
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::GetCardFromProperty(const char *aProperty,
+                                                    const nsACString &aValue,
+                                                    bool caseSensitive,
+                                                    nsIAbCard **result)
+{
+  NS_ENSURE_ARG(aProperty);
+  NS_ENSURE_ARG_POINTER(result);
+
+  *result = nullptr;
+
+  // If the value is empty, don't match.
+  if (aValue.IsEmpty())
+    return NS_OK;
+
+  nsresult rv;
+  if (!mDatabase)
+  {
+    rv = GetAbDatabase();
+    // We can't find the database file, so we can't find the card at all.
+    if (rv == NS_ERROR_FILE_NOT_FOUND)
+      return NS_OK;
+    NS_ENSURE_SUCCESS(rv, rv);
+  }
+
+  // nsIAddrDatabase has aCaseInsensitive as its parameter
+  return mDatabase->GetCardFromAttribute(this, aProperty, aValue,
+                                         !caseSensitive, result);
+}
+
+NS_IMETHODIMP nsAbMDBDirectory::GetCardsFromProperty(const char *aProperty,
+                                                     const nsACString &aValue,
+                                                     bool caseSensitive,
+                                                     nsISimpleEnumerator **result)
+{
+  NS_ENSURE_ARG(aProperty);
+  NS_ENSURE_ARG_POINTER(result);
+
+  *result = nullptr;
+
+  if (aValue.IsEmpty())
+    return NS_OK;
+
+  if (!mDatabase)
+  {
+    nsresult rv = GetAbDatabase();
+    if (rv == NS_ERROR_FILE_NOT_FOUND)
+      return NS_OK;
+    NS_ENSURE_SUCCESS(rv, rv);
+  }
+
+  return mDatabase->GetCardsFromAttribute(this, aProperty, aValue,
+                                          !caseSensitive, result);
+}