C++ (Cpp) InitMDBInfo Examples

Example #1

File: nsMsgFolderCache.cpp Project: binoc-software/mozilla-cvs

// set up empty tables, dbFolderInfo, etc.
nsresult nsMsgFolderCache::InitNewDB()
{
  nsresult err = InitMDBInfo();
  if (NS_SUCCEEDED(err))
  {
    nsIMdbStore *store = GetStore();
    // create the unique table for the dbFolderInfo.
    mdb_err mdberr;
    mdberr = (nsresult) store->NewTable(GetEnv(), m_folderRowScopeToken,
    m_folderTableKindToken, PR_FALSE, nsnull, &m_mdbAllFoldersTable);
  }
  return err;
}

Example #2

File: nsMsgFolderCache.cpp Project: hsinyi/releases-comm-central

// set up empty tables, dbFolderInfo, etc.
nsresult nsMsgFolderCache::InitNewDB()
{
  nsresult err = InitMDBInfo();
  if (NS_SUCCEEDED(err))
  {
    nsIMdbStore *store = GetStore();
    // create the unique table for the dbFolderInfo.
    mdb_err mdberr;
    // TODO: this error assignment is suspicious and never checked.
    mdberr = (nsresult) store->NewTable(GetEnv(), m_folderRowScopeToken,
    m_folderTableKindToken, false, nullptr, &m_mdbAllFoldersTable);
  }
  return err;
}

Example #3

File: nsMsgFolderCache.cpp Project: binoc-software/mozilla-cvs

nsresult nsMsgFolderCache::InitExistingDB()
{
  nsresult err = InitMDBInfo();
  if (NS_FAILED(err))
    return err;

  err = GetStore()->GetTable(GetEnv(), &m_allFoldersTableOID, &m_mdbAllFoldersTable);
  if (NS_SUCCEEDED(err) && m_mdbAllFoldersTable)
  {
    nsIMdbTableRowCursor* rowCursor = nsnull;
    err = m_mdbAllFoldersTable->GetTableRowCursor(GetEnv(), -1, &rowCursor);
    if (NS_SUCCEEDED(err) && rowCursor)
    {
      // iterate over the table rows and create nsMsgFolderCacheElements for each.
      while (PR_TRUE)
      {
        nsresult rv;
        nsIMdbRow* hdrRow;
        mdb_pos rowPos;

        rv = rowCursor->NextRow(GetEnv(), &hdrRow, &rowPos);
        if (NS_FAILED(rv) || !hdrRow)
          break;

        rv = AddCacheElement(EmptyCString(), hdrRow, nsnull);
        hdrRow->Release();
        if (NS_FAILED(rv))
          return rv;
      }
      rowCursor->Release();
    }
  }
  else
    err = NS_ERROR_FAILURE;

  return err;
}

Example #4

nsDBFolderInfo::nsDBFolderInfo(nsMsgDatabase *mdb)
                  : m_flags(0),
                    m_expiredMark(0),
                    m_expiredMarkColumnToken(0)
{
  m_mdbTable = NULL;
  m_mdbRow = NULL;
  m_version = 1; // for upgrading...
  m_IMAPHierarchySeparator = 0; // imap path separator
  // mail only (for now)
  m_folderSize = 0;
  m_folderDate = 0;
  m_expungedBytes = 0; // sum of size of deleted messages in folder
  m_highWaterMessageKey = 0;

  m_numUnreadMessages = 0;
  m_numMessages = 0;
  // IMAP only
  m_ImapUidValidity = kUidUnknown;
  m_totalPendingMessages =0;
  m_unreadPendingMessages = 0;

  m_mdbTokensInitialized = false;
  m_charSetOverride = false;

  if (!gFolderCharsetObserver)
  {
    nsresult rv;
    nsCOMPtr<nsIPrefService> prefs = do_GetService(NS_PREFSERVICE_CONTRACTID, &rv);
    nsCOMPtr<nsIPrefBranch> prefBranch;
    if (NS_SUCCEEDED(rv))
    {
      rv = prefs->GetBranch(nsnull, getter_AddRefs(prefBranch));
    }
    if (NS_SUCCEEDED(rv))
    {
      nsCOMPtr<nsIPrefLocalizedString> pls;
      rv = prefBranch->GetComplexValue(kMAILNEWS_VIEW_DEFAULT_CHARSET,
        NS_GET_IID(nsIPrefLocalizedString), getter_AddRefs(pls));
      if (NS_SUCCEEDED(rv))
      {
        nsString ucsval;
        pls->ToString(getter_Copies(ucsval));
        if (!ucsval.IsEmpty())
        {
          if (!gDefaultCharacterSet)
            gDefaultCharacterSet = new nsCString;

          if (gDefaultCharacterSet)
            CopyUTF16toUTF8(ucsval, *gDefaultCharacterSet);
        }
      }
      rv = prefBranch->GetBoolPref(kMAILNEWS_DEFAULT_CHARSET_OVERRIDE, &gDefaultCharacterOverride);

      gFolderCharsetObserver = new nsFolderCharsetObserver();
      NS_ASSERTION(gFolderCharsetObserver, "failed to create observer");

      // register prefs callbacks
      if (gFolderCharsetObserver)
      {
        NS_ADDREF(gFolderCharsetObserver);
        rv = prefBranch->AddObserver(kMAILNEWS_VIEW_DEFAULT_CHARSET, gFolderCharsetObserver, false);
        rv = prefBranch->AddObserver(kMAILNEWS_DEFAULT_CHARSET_OVERRIDE, gFolderCharsetObserver, false);

        // also register for shutdown
        nsCOMPtr<nsIObserverService> observerService =
          mozilla::services::GetObserverService();
        if (observerService)
        {
          rv = observerService->AddObserver(gFolderCharsetObserver, NS_XPCOM_SHUTDOWN_OBSERVER_ID, false);
        }
      }
    }
  }

  m_mdb = mdb;
  if (mdb)
  {
    mdb_err err;

    //		mdb->AddRef();
    err = m_mdb->GetStore()->StringToToken(mdb->GetEnv(), kDBFolderInfoScope, &m_rowScopeToken);
    if (err == NS_OK)
    {
      err = m_mdb->GetStore()->StringToToken(mdb->GetEnv(), kDBFolderInfoTableKind, &m_tableKindToken);
      if (err == NS_OK)
      {
        gDBFolderInfoOID.mOid_Scope = m_rowScopeToken;
        gDBFolderInfoOID.mOid_Id = 1;
      }
    }
    InitMDBInfo();
  }
}