mailnews/import/eudora/src/nsEudoraImport.cpp
author Stefan Sitter <ssitter@gmail.com>
Mon, 29 Jun 2015 16:25:25 +0200
changeset 22819 99d02f70de9aff76228a13857aaf4020863c6974
parent 21179 4b11354bfcf1fd6de4ab319f60acbbcfcd1776f3
permissions -rw-r--r--
Bug 1163306 - enable icaljs by default only on comm-central, use libical on comm-aurora. r=philipp

/* -*- 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/. */


/*

  Eudora import mail and addressbook interfaces

*/
#include "nscore.h"
#include "nsCOMPtr.h"
#include "nsStringGlue.h"
#include "nsServiceManagerUtils.h"
#include "nsIImportService.h"
#include "nsComponentManagerUtils.h"
#include "nsEudoraImport.h"
#include "nsIMemory.h"
#include "nsIMutableArray.h"
#include "nsIImportService.h"
#include "nsIImportMail.h"
#include "nsIImportMailboxDescriptor.h"
#include "nsIImportGeneric.h"
#include "nsIImportAddressBooks.h"
#include "nsIImportABDescriptor.h"
#include "nsIImportSettings.h"
#include "nsIImportFilters.h"
#include "nsIImportFieldMap.h"
#include "nsXPCOM.h"
#include "nsISupportsPrimitives.h"
#include "nsIOutputStream.h"
#include "nsIAddrDatabase.h"
#include "nsTextFormatter.h"
#include "nsEudoraStringBundle.h"
#include "nsIStringBundle.h"
#include "nsEudoraCompose.h"
#include "nsEudoraSettings.h"
#include "nsEudoraFilters.h"
#include "nsUnicharUtils.h"
#include "nsIMsgTagService.h"
#include "nsMsgBaseCID.h"


#if defined(XP_WIN)
#include "nsEudoraWin32.h"
#endif
#ifdef XP_MACOSX
#include "nsEudoraMac.h"
#endif

#include "EudoraDebugLog.h"

static NS_DEFINE_IID(kISupportsIID,      NS_ISUPPORTS_IID);
PRLogModuleInfo *EUDORALOGMODULE = nullptr;

class ImportEudoraMailImpl : public nsIImportMail
{
public:
  ImportEudoraMailImpl();

  static nsresult Create(nsIImportMail** aImport);

  // nsISupports interface
  NS_DECL_THREADSAFE_ISUPPORTS

  // nsIImportmail interface

  /* void GetDefaultLocation (out nsIFile location, out boolean found, out boolean userVerify); */
  NS_IMETHOD GetDefaultLocation(nsIFile **location, bool *found, bool *userVerify);

  /* nsIArray FindMailboxes (in nsIFile location); */
  NS_IMETHOD FindMailboxes(nsIFile *location, nsIArray **_retval);

  NS_IMETHOD ImportMailbox(nsIImportMailboxDescriptor *source,
                           nsIMsgFolder *dstFolder,
                           char16_t **pErrorLog, char16_t **pSuccessLog,
                           bool *fatalError);

  /* unsigned long GetImportProgress (); */
  NS_IMETHOD GetImportProgress(uint32_t *_retval);

  NS_IMETHOD TranslateFolderName(const nsAString & aFolderName, nsAString & _retval);

public:
  static void  AddLinebreak(nsString *pStream);
  static void  SetLogs(nsString& success, nsString& error, char16_t **pError, char16_t **pSuccess);
  static void ReportError(int32_t errorNum, nsString& name, nsString *pStream);


private:
  virtual ~ImportEudoraMailImpl();
  static void  ReportSuccess(nsString& name, int32_t count, nsString *pStream);

private:
#if defined(XP_WIN)
  nsEudoraWin32  m_eudora;
#endif
#ifdef XP_MACOSX
  nsEudoraMac    m_eudora;
#endif
  uint32_t    m_bytes;
};


class ImportEudoraAddressImpl : public nsIImportAddressBooks
{
public:
  ImportEudoraAddressImpl();

  static nsresult Create(nsIImportAddressBooks** aImport);

  // nsISupports interface
  NS_DECL_THREADSAFE_ISUPPORTS

  // nsIImportAddressBooks interface

  NS_IMETHOD GetSupportsMultiple(bool *_retval) { *_retval = true; return NS_OK;}

  NS_IMETHOD GetAutoFind(char16_t **description, bool *_retval);

  NS_IMETHOD GetNeedsFieldMap(nsIFile *location, bool *_retval) { *_retval = false; return NS_OK;}

  NS_IMETHOD GetDefaultLocation(nsIFile **location, bool *found, bool *userVerify);

  NS_IMETHOD FindAddressBooks(nsIFile *location, nsIArray **_retval);

  NS_IMETHOD InitFieldMap(nsIImportFieldMap *fieldMap)
    { return NS_ERROR_FAILURE; }

  NS_IMETHOD ImportAddressBook(nsIImportABDescriptor *source,
                               nsIAddrDatabase *destination,
                               nsIImportFieldMap *fieldMap,
                               nsISupports *aSupportService,
                               char16_t **errorLog,
                               char16_t **successLog,
                               bool *fatalError);

  NS_IMETHOD GetImportProgress(uint32_t *_retval);

  NS_IMETHOD GetSampleData(int32_t index, bool *pFound, char16_t **pStr)
    { return NS_ERROR_FAILURE;}

  NS_IMETHOD SetSampleLocation(nsIFile *) { return NS_OK; }

private:
  virtual ~ImportEudoraAddressImpl();
  static void  ReportSuccess(nsString& name, nsString *pStream);

private:
#if defined(XP_WIN)
  nsEudoraWin32  m_eudora;
#endif
#ifdef XP_MACOSX
  nsEudoraMac    m_eudora;
#endif
  uint32_t    m_bytes;
};

////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////


nsEudoraImport::nsEudoraImport()
{
  // Init logging module.
  if (!EUDORALOGMODULE)
    EUDORALOGMODULE = PR_NewLogModule("IMPORT");
  IMPORT_LOG0("nsEudoraImport Module Created\n");

  nsEudoraStringBundle::GetStringBundle();
}


nsEudoraImport::~nsEudoraImport()
{
  IMPORT_LOG0("nsEudoraImport Module Deleted\n");
}



NS_IMPL_ISUPPORTS(nsEudoraImport, nsIImportModule)


NS_IMETHODIMP nsEudoraImport::GetName(char16_t **name)
{
  NS_PRECONDITION(name != nullptr, "null ptr");
  if (! name)
    return NS_ERROR_NULL_POINTER;

  *name = nsEudoraStringBundle::GetStringByID(EUDORAIMPORT_NAME);

  return NS_OK;
}

NS_IMETHODIMP nsEudoraImport::GetDescription(char16_t **name)
{
  NS_PRECONDITION(name != nullptr, "null ptr");
  if (! name)
    return NS_ERROR_NULL_POINTER;

  *name = nsEudoraStringBundle::GetStringByID(EUDORAIMPORT_DESCRIPTION);

  return NS_OK;
}

NS_IMETHODIMP nsEudoraImport::GetSupports(char **supports)
{
  NS_PRECONDITION(supports != nullptr, "null ptr");
  if (! supports)
    return NS_ERROR_NULL_POINTER;

  *supports = strdup(kEudoraSupportsString);
  return NS_OK;
}

NS_IMETHODIMP nsEudoraImport::GetSupportsUpgrade(bool *pUpgrade)
{
  NS_PRECONDITION(pUpgrade != nullptr, "null ptr");
  if (! pUpgrade)
    return NS_ERROR_NULL_POINTER;

  *pUpgrade = true;
  return NS_OK;
}


NS_IMETHODIMP nsEudoraImport::GetImportInterface(const char *pImportType, nsISupports **ppInterface)
{
  NS_PRECONDITION(pImportType != nullptr, "null ptr");
  if (! pImportType)
    return NS_ERROR_NULL_POINTER;
  NS_PRECONDITION(ppInterface != nullptr, "null ptr");
  if (! ppInterface)
    return NS_ERROR_NULL_POINTER;

  *ppInterface = nullptr;
  nsresult  rv;
  if (!strcmp(pImportType, "mail"))
  {
    // create the nsIImportMail interface and return it!
    nsIImportMail *  pMail = nullptr;
    nsIImportGeneric *pGeneric = nullptr;
    rv = ImportEudoraMailImpl::Create(&pMail);
    if (NS_SUCCEEDED(rv)) {
      nsCOMPtr<nsIImportService> impSvc(do_GetService(NS_IMPORTSERVICE_CONTRACTID, &rv));
      if (NS_SUCCEEDED(rv))
      {
        rv = impSvc->CreateNewGenericMail(&pGeneric);
        if (NS_SUCCEEDED(rv))
        {
          pGeneric->SetData("mailInterface", pMail);
          nsString name;
          nsEudoraStringBundle::GetStringByID(EUDORAIMPORT_NAME, name);
          nsCOMPtr<nsISupportsString> nameString (do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID, &rv));
          if (NS_SUCCEEDED(rv))
          {
            nameString->SetData(name);
            pGeneric->SetData("name", nameString);
            rv = pGeneric->QueryInterface(kISupportsIID, (void **)ppInterface);
          }
        }
      }
    }
    NS_IF_RELEASE(pMail);
    NS_IF_RELEASE(pGeneric);
    return rv;
  }

  if (!strcmp(pImportType, "addressbook"))
  {
    // create the nsIImportMail interface and return it!
    nsIImportAddressBooks *  pAddress = nullptr;
    nsIImportGeneric *    pGeneric = nullptr;
    rv = ImportEudoraAddressImpl::Create(&pAddress);
    if (NS_SUCCEEDED(rv))
    {
      nsCOMPtr<nsIImportService> impSvc(do_GetService(NS_IMPORTSERVICE_CONTRACTID, &rv));
      if (NS_SUCCEEDED(rv))
      {
        rv = impSvc->CreateNewGenericAddressBooks(&pGeneric);
        if (NS_SUCCEEDED(rv))
        {
          pGeneric->SetData("addressInterface", pAddress);
          rv = pGeneric->QueryInterface(kISupportsIID, (void **)ppInterface);
        }
      }
    }
    NS_IF_RELEASE(pAddress);
    NS_IF_RELEASE(pGeneric);
    return rv;
  }

  if (!strcmp(pImportType, "settings"))
  {
    nsIImportSettings *pSettings = nullptr;
    rv = nsEudoraSettings::Create(&pSettings);
    if (NS_SUCCEEDED(rv))
      pSettings->QueryInterface(kISupportsIID, (void **)ppInterface);
    NS_IF_RELEASE(pSettings);
    return rv;
  }

  if (!strcmp(pImportType, "filters"))
  {
    nsIImportFilters *pFilters = nullptr;
    rv = nsEudoraFilters::Create(&pFilters);
    if (NS_SUCCEEDED(rv))
      pFilters->QueryInterface(kISupportsIID, (void **)ppInterface);
    NS_IF_RELEASE(pFilters);
    return rv;
  }

  return NS_ERROR_NOT_AVAILABLE;
}

/////////////////////////////////////////////////////////////////////////////////
nsresult ImportEudoraMailImpl::Create(nsIImportMail** aImport)
{
  NS_PRECONDITION(aImport != nullptr, "null ptr");
  if (! aImport)
    return NS_ERROR_NULL_POINTER;

  *aImport = new ImportEudoraMailImpl();
  if (! *aImport)
    return NS_ERROR_OUT_OF_MEMORY;

  NS_ADDREF(*aImport);
  return NS_OK;
}

ImportEudoraMailImpl::ImportEudoraMailImpl()
{
  nsEudoraCompose::CreateIdentity();
  // Create keys to support the default Eudora label colors.
  // Ideally importing the settings will have already created these,
  // in which case we won't bother (we'll detect that each key already
  // exists). But to be sure we need to create the keys here, at
  // least until the infrastructure is improved in some fashion so
  // that we can rely on settings *always* being imported before mail.
  nsresult            rv;
  nsCOMPtr<nsIMsgTagService>    pTagService = do_GetService(NS_MSGTAGSERVICE_CONTRACTID, &rv);

  if (NS_SUCCEEDED(rv))
  {
    struct EudoraDefaultLabels
    {
      char *    key;
      nsString  tag;
      char *    color;
    };

#ifdef XP_MACOSX
    // For now default to no labels on Mac
    #define    kNumEudoraLabels    0

    // Use one dummy entry for now as a placeholder to keep the Mac code valid,
    // until we enter actual reasonable defaults for Mac builds.
    EudoraDefaultLabels    defaultEudoraLabels[1] =
                    { { "eudoralabel1", NS_LITERAL_STRING("Label 1"), "#FF6600" } };
#else
    // These aren't the actual default Windows Eudora colors. Rather they're the closest
    // equivalents that I could find that Thunderbird supports. When importing actual
    // label settings, we'll need to map Eudora colors to ones that are supported.
    #define    kNumEudoraLabels    7
    EudoraDefaultLabels    defaultEudoraLabels[kNumEudoraLabels] =
                    { "eudoralabel1", NS_LITERAL_STRING("Label 1"), "#FF6600",
                      "eudoralabel2", NS_LITERAL_STRING("Label 2"), "#FF0000",
                      "eudoralabel3", NS_LITERAL_STRING("Label 3"), "#CC66CC",
                      "eudoralabel4", NS_LITERAL_STRING("Label 4"), "#3366FF",
                      "eudoralabel5", NS_LITERAL_STRING("Label 5"), "#000099",
                      "eudoralabel6", NS_LITERAL_STRING("Label 6"), "#009900",
                      "eudoralabel7", NS_LITERAL_STRING("Label 7"), "#663333" };
#endif

    nsCString      eudoraKey;
    nsString      eudoraTag;
    nsCString      eudoraColor;

    for (int16_t i = 0; i < kNumEudoraLabels; i++)
    {
      eudoraKey = defaultEudoraLabels[i].key;
      rv = pTagService->GetTagForKey(eudoraKey, eudoraTag);
      if (NS_FAILED(rv) || eudoraTag.IsEmpty())
      {
        eudoraColor = defaultEudoraLabels[i].color;
        rv = pTagService->AddTagForKey(eudoraKey, defaultEudoraLabels[i].tag, eudoraColor, EmptyCString());
      }
    }
  }
}


ImportEudoraMailImpl::~ImportEudoraMailImpl()
{
  // We're done importing mail, so nsEudoraCompose no longer needs the identity
  // that it creates when we import any mail.
  nsEudoraCompose::ReleaseIdentity();
}



NS_IMPL_ISUPPORTS(ImportEudoraMailImpl, nsIImportMail)

NS_IMETHODIMP ImportEudoraMailImpl::GetDefaultLocation(nsIFile **ppLoc, bool *found, bool *userVerify)
{
  NS_PRECONDITION(ppLoc != nullptr, "null ptr");
  NS_PRECONDITION(found != nullptr, "null ptr");
  NS_PRECONDITION(userVerify != nullptr, "null ptr");
  if (!ppLoc || !found || !userVerify)
    return NS_ERROR_NULL_POINTER;

  *ppLoc = nullptr;
  *found = m_eudora.FindMailFolder(ppLoc);
  *userVerify = true;

  return NS_OK;
}


NS_IMETHODIMP ImportEudoraMailImpl::FindMailboxes(nsIFile *pLoc, nsIArray **ppArray)
{
  NS_PRECONDITION(pLoc != nullptr, "null ptr");
  NS_PRECONDITION(ppArray != nullptr, "null ptr");
  if (!pLoc || !ppArray)
    return NS_ERROR_NULL_POINTER;

  bool exists = false;
  nsresult rv = pLoc->Exists(&exists);
  if (NS_FAILED(rv) || !exists)
    return NS_ERROR_FAILURE;

  nsCOMPtr<nsIMutableArray> array(do_CreateInstance(NS_ARRAY_CONTRACTID, &rv));
  if (NS_FAILED(rv))
  {
    IMPORT_LOG0("FAILED to allocate the nsIMutableArray\n");
    return rv;
  }
  rv = m_eudora.FindMailboxes(pLoc, array);
  if (NS_FAILED(rv))
    return rv;

  array.forget(ppArray);

  return NS_OK;
}

void ImportEudoraMailImpl::AddLinebreak(nsString *pStream)
{
  if (pStream)
    pStream->Append(char16_t('\n'));
}

void ImportEudoraMailImpl::ReportSuccess(nsString& name, int32_t count, nsString *pStream)
{
  if (!pStream)
    return;
  // load the success string
  char16_t *pFmt = nsEudoraStringBundle::GetStringByID(EUDORAIMPORT_MAILBOX_SUCCESS);
  char16_t *pText = nsTextFormatter::smprintf(pFmt, name.get(), count);
  pStream->Append(pText);
  nsTextFormatter::smprintf_free(pText);
  nsEudoraStringBundle::FreeString(pFmt);
  AddLinebreak(pStream);
}

void ImportEudoraMailImpl::ReportError(int32_t errorNum, nsString& name, nsString *pStream)
{
  if (!pStream)
    return;
  // load the error string
  char16_t *pFmt = nsEudoraStringBundle::GetStringByID(errorNum);
  char16_t *pText = nsTextFormatter::smprintf(pFmt, name.get());
  pStream->Append(pText);
  nsTextFormatter::smprintf_free(pText);
  nsEudoraStringBundle::FreeString(pFmt);
  AddLinebreak(pStream);
}


void ImportEudoraMailImpl::SetLogs(nsString& success, nsString& error, char16_t **pError, char16_t **pSuccess)
{
  if (pError)
    *pError = ToNewUnicode(error);
  if (pSuccess)
    *pSuccess = ToNewUnicode(success);
}

NS_IMETHODIMP
ImportEudoraMailImpl::ImportMailbox(nsIImportMailboxDescriptor *pSource,
                                    nsIMsgFolder *pDstFolder,
                                    char16_t **pErrorLog,
                                    char16_t **pSuccessLog,
                                    bool *fatalError)
{
  NS_ENSURE_ARG_POINTER(pSource);
  NS_ENSURE_ARG_POINTER(pDstFolder);
  NS_ENSURE_ARG_POINTER(fatalError);

  nsString  success;
  nsString  error;
  bool      abort = false;
  nsString  name;
  char16_t *  pName;
  if (NS_SUCCEEDED(pSource->GetDisplayName(&pName)))
  {
    name = pName;
    NS_Free(pName);
  }

  uint32_t mailSize = 0;
  pSource->GetSize(&mailSize);
  if (mailSize == 0)
  {
    IMPORT_LOG0("Mailbox size is 0, skipping mailbox.\n");
    ReportSuccess(name, 0, &success);
    SetLogs(success, error, pErrorLog, pSuccessLog);
    return NS_OK;
  }


  nsCOMPtr <nsIFile>  inFile;
  if (NS_FAILED(pSource->GetFile(getter_AddRefs(inFile))))
  {
    ReportError(EUDORAIMPORT_MAILBOX_BADSOURCEFILE, name, &error);
    SetLogs(success, error, pErrorLog, pSuccessLog);
    return NS_ERROR_FAILURE;
  }

#ifdef IMPORT_DEBUG
  nsCString pPath;
  inFile->GetNativePath(pPath);
  IMPORT_LOG1("Import mailbox: %s\n", pPath.get());
#endif


  int32_t  msgCount = 0;
  nsresult rv = NS_OK;

  m_bytes = 0;
  rv = m_eudora.ImportMailbox( &m_bytes, &abort, name.get(), inFile, pDstFolder, &msgCount);
  if (NS_SUCCEEDED(rv))
    ReportSuccess(name, msgCount, &success);
  else
    ReportError(EUDORAIMPORT_MAILBOX_CONVERTERROR, name, &error);

  SetLogs(success, error, pErrorLog, pSuccessLog);

  IMPORT_LOG0("*** Returning from eudora mailbox import\n");

  return rv;
}


NS_IMETHODIMP ImportEudoraMailImpl::GetImportProgress(uint32_t *pDoneSoFar)
{
  NS_PRECONDITION(pDoneSoFar != nullptr, "null ptr");
  if (! pDoneSoFar)
    return NS_ERROR_NULL_POINTER;

  *pDoneSoFar = m_bytes;
  return NS_OK;
}


NS_IMETHODIMP ImportEudoraMailImpl::TranslateFolderName(const nsAString & aFolderName, nsAString & _retval)
{
  if (aFolderName.LowerCaseEqualsLiteral("out"))
    _retval = NS_LITERAL_STRING(kDestSentFolderName);
  else if (aFolderName.LowerCaseEqualsLiteral("in"))
    _retval = NS_LITERAL_STRING(kDestInboxFolderName);
  else
    _retval = aFolderName;
  return NS_OK;
}

nsresult ImportEudoraAddressImpl::Create(nsIImportAddressBooks** aImport)
{
  NS_PRECONDITION(aImport != nullptr, "null ptr");
  if (! aImport)
    return NS_ERROR_NULL_POINTER;

  *aImport = new ImportEudoraAddressImpl();
  if (! *aImport)
    return NS_ERROR_OUT_OF_MEMORY;

  NS_ADDREF(*aImport);
  return NS_OK;
}

ImportEudoraAddressImpl::ImportEudoraAddressImpl()
{
}


ImportEudoraAddressImpl::~ImportEudoraAddressImpl()
{
}



NS_IMPL_ISUPPORTS(ImportEudoraAddressImpl, nsIImportAddressBooks)


NS_IMETHODIMP ImportEudoraAddressImpl::GetAutoFind(char16_t **description, bool *_retval)
{
  NS_PRECONDITION(description != nullptr, "null ptr");
  NS_PRECONDITION(_retval != nullptr, "null ptr");
  if (! description || !_retval)
    return NS_ERROR_NULL_POINTER;

  nsString  str;
  *_retval = false;
  nsEudoraStringBundle::GetStringByID(EUDORAIMPORT_NICKNAMES_NAME, str);
  *description = ToNewUnicode(str);

  return NS_OK;
}


NS_IMETHODIMP ImportEudoraAddressImpl::GetDefaultLocation(nsIFile **ppLoc, bool *found, bool *userVerify)
{
  NS_PRECONDITION(found != nullptr, "null ptr");
  NS_PRECONDITION(ppLoc != nullptr, "null ptr");
  NS_PRECONDITION(userVerify != nullptr, "null ptr");
  if (! found || !userVerify || !ppLoc)
    return NS_ERROR_NULL_POINTER;

  *ppLoc = nullptr;
  *found = m_eudora.FindAddressFolder(ppLoc);
  *userVerify = true;

  return NS_OK;
}



NS_IMETHODIMP ImportEudoraAddressImpl::FindAddressBooks(nsIFile *pLoc, nsIArray **ppArray)
{
    NS_PRECONDITION(pLoc != nullptr, "null ptr");
    NS_PRECONDITION(ppArray != nullptr, "null ptr");
    if (!pLoc || !ppArray)
        return NS_ERROR_NULL_POINTER;

  bool exists = false;
  nsresult rv = pLoc->Exists(&exists);
  if (NS_FAILED(rv) || !exists)
    return NS_ERROR_FAILURE;

  nsCOMPtr<nsIMutableArray> array(do_CreateInstance(NS_ARRAY_CONTRACTID, &rv));
  if (NS_FAILED(rv))
  {
    IMPORT_LOG0("FAILED to allocate the nsIMutableArray\n");
    return rv;
  }
  rv = m_eudora.FindAddressBooks(pLoc, array);
  if (NS_FAILED(rv))
    return rv;

  array.forget(ppArray);

  return NS_OK;
}



void ImportEudoraAddressImpl::ReportSuccess(nsString& name, nsString *pStream)
{
  if (!pStream)
    return;
  // load the success string
  char16_t *pFmt = nsEudoraStringBundle::GetStringByID(EUDORAIMPORT_ADDRESS_SUCCESS);
  char16_t *pText = nsTextFormatter::smprintf(pFmt, name.get());
  pStream->Append(pText);
  nsTextFormatter::smprintf_free(pText);
  nsEudoraStringBundle::FreeString(pFmt);
  ImportEudoraMailImpl::AddLinebreak(pStream);
}


NS_IMETHODIMP
ImportEudoraAddressImpl::ImportAddressBook(nsIImportABDescriptor *pSource,
                                           nsIAddrDatabase *pDestination,
                                           nsIImportFieldMap *fieldMap,
                                           nsISupports *aSupportService,
                                           char16_t **pErrorLog,
                                           char16_t **pSuccessLog,
                                           bool *fatalError)
{
  NS_PRECONDITION(pSource != nullptr, "null ptr");
  NS_PRECONDITION(pDestination != nullptr, "null ptr");
  NS_PRECONDITION(fatalError != nullptr, "null ptr");

  nsString success;
  nsString error;
  if (!pSource || !pDestination || !fatalError) {
    IMPORT_LOG0("*** Bad param passed to eudora address import\n");
    nsEudoraStringBundle::GetStringByID(EUDORAIMPORT_ADDRESS_BADPARAM, error);
    if (fatalError)
      *fatalError = true;
    ImportEudoraMailImpl::SetLogs(success, error, pErrorLog, pSuccessLog);
    return NS_ERROR_NULL_POINTER;
  }

  bool abort = false;
  nsString name;
  pSource->GetPreferredName(name);

  uint32_t addressSize = 0;
  pSource->GetSize(&addressSize);
  if (addressSize == 0) {
    IMPORT_LOG0("Address book size is 0, skipping mailbox.\n");
    ReportSuccess(name, &success);
    ImportEudoraMailImpl::SetLogs(success, error, pErrorLog, pSuccessLog);
    return NS_OK;
  }


  nsCOMPtr<nsIFile> inFile;
  if (NS_FAILED(pSource->GetAbFile(getter_AddRefs(inFile)))) {
    ImportEudoraMailImpl::ReportError(EUDORAIMPORT_ADDRESS_BADSOURCEFILE, name, &error);
    ImportEudoraMailImpl::SetLogs(success, error, pErrorLog, pSuccessLog);
    return NS_ERROR_FAILURE;
  }


#ifdef IMPORT_DEBUG
  nsCString path;
  inFile->GetNativePath(path);
  IMPORT_LOG1("Import address book: %s\n", path.get());
#endif


  nsresult rv = NS_OK;

  m_bytes = 0;
  rv = m_eudora.ImportAddresses(&m_bytes, &abort, name.get(), inFile, pDestination, error);

  if (NS_SUCCEEDED(rv) && error.IsEmpty())
    ReportSuccess(name, &success);
  else
    ImportEudoraMailImpl::ReportError(EUDORAIMPORT_ADDRESS_CONVERTERROR, name, &error);

  ImportEudoraMailImpl::SetLogs(success, error, pErrorLog, pSuccessLog);

  IMPORT_LOG0("*** Returning from eudora address import\n");

  return rv;
}


NS_IMETHODIMP ImportEudoraAddressImpl::GetImportProgress(uint32_t *_retval)
{
  NS_PRECONDITION(_retval != nullptr, "null ptr");
  if (!_retval)
    return NS_ERROR_NULL_POINTER;

  *_retval = m_bytes;

  return NS_OK;
}