ucb/source/ucp/webdav/SerfLockStore.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20
  21 #ifndef INCLUDED_UCB_SOURCE_UCP_WEBDAV_SERFLOCKSTORE_HXX
  22 #define INCLUDED_UCB_SOURCE_UCP_WEBDAV_SERFLOCKSTORE_HXX
  23
  24 #include <map>
  25 #include <osl/mutex.hxx>
  26 #include <rtl/ref.hxx>
  27 #include <rtl/ustring.hxx>
  28 #include <SerfSession.hxx>
  29
  30 namespace http_dav_ucp
  31 {
  32
  33 class TickerThread;
  34
  35 struct LockInfo
  36 {
  37     OUString m_sToken;
  38     rtl::Reference< SerfSession > m_xSession;
  39     sal_Int32 m_nLastChanceToSendRefreshRequest;
  40
  41     LockInfo()
  42         : m_nLastChanceToSendRefreshRequest( -1 ) {}
  43
  44     LockInfo( const OUString& sToken,
  45               rtl::Reference< SerfSession > const & xSession,
  46               sal_Int32 nLastChanceToSendRefreshRequest )
  47     : m_sToken( sToken ),
  48       m_xSession( xSession ),
  49       m_nLastChanceToSendRefreshRequest( nLastChanceToSendRefreshRequest ) {}
  50 };
  51
  52 typedef std::map< OUString, LockInfo > LockInfoMap;
  53
  54 class SerfLockStore
  55 {
  56     osl::Mutex         m_aMutex;
  57     TickerThread     * m_pTickerThread;
  58     bool               m_bFinishing;
  59     LockInfoMap        m_aLockInfoMap;
  60
  61 public:
  62     SerfLockStore();
  63     ~SerfLockStore();
  64
  65     bool finishing() const;
  66     OUString getLockToken( const OUString& rLock );
  67
  68     void addLock( const OUString& rLock,
  69                   const OUString& sToken,
  70                   rtl::Reference< SerfSession > const & xSession,
  71                   // time in seconds since Jan 1 1970
  72                   // -1: infinite lock, no refresh
  73                   sal_Int32 nLastChanceToSendRefreshRequest );
  74
  75     void updateLock( const OUString& rLock,
  76                      sal_Int32 nLastChanceToSendRefreshRequest );
  77
  78     void removeLock( const OUString& rLock );
  79
  80     void refreshLocks();
  81
  82 private:
  83     void startTicker();
  84     void stopTicker();
  85 };
  86
  87 } // namespace http_dav_ucp
  88
  89 #endif // INCLUDED_UCB_SOURCE_UCP_WEBDAV_SERFLOCKSTORE_HXX
  90
  91 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */