sw/source/core/inc/DocumentStatisticsManager.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 #ifndef INCLUDED_SW_SOURCE_CORE_INC_DOCUMENTSTATISTICSMANAGER_HXX
  20 #define INCLUDED_SW_SOURCE_CORE_INC_DOCUMENTSTATISTICSMANAGER_HXX
  21
  22 #include <IDocumentStatistics.hxx>
  23 #include <SwDocIdle.hxx>
  24 #include <tools/long.hxx>
  25 #include <memory>
  26
  27 class SwDoc;
  28 struct SwDocStat;
  29
  30 namespace sw
  31 {
  32 class DocumentStatisticsManager final : public IDocumentStatistics
  33 {
  34 public:
  35     DocumentStatisticsManager(SwDoc& i_rSwdoc);
  36
  37     void DocInfoChgd(bool isEnableSetModified) override;
  38     const SwDocStat& GetDocStat() const override;
  39     void SetDocStatModified(bool bSet);
  40     const SwDocStat& GetUpdatedDocStat(bool bCompleteAsync, bool bFields) override;
  41     void SetDocStat(const SwDocStat& rStat) override;
  42     void UpdateDocStat(bool bCompleteAsync, bool bFields) override;
  43     virtual ~DocumentStatisticsManager() override;
  44
  45 private:
  46     DocumentStatisticsManager(DocumentStatisticsManager const&) = delete;
  47     DocumentStatisticsManager& operator=(DocumentStatisticsManager const&) = delete;
  48
  49     SwDoc& m_rDoc;
  50
  51     /** continue computing a chunk of document statistics
  52       * \param nChars  number of characters to count before exiting
  53       * \param bFields if stat. fields should be updated
  54       *
  55       * returns false when there is no more to calculate
  56       */
  57     bool IncrementalDocStatCalculate(tools::Long nChars, bool bFields = true);
  58
  59     // Our own 'StatsUpdateTimer' calls the following method
  60     DECL_LINK(DoIdleStatsUpdate, Timer*, void);
  61
  62     std::unique_ptr<SwDocStat> mpDocStat; //< Statistics information
  63     bool mbInitialized; //< allow first time update
  64     SwDocIdle maStatsUpdateIdle; //< Idle for asynchronous stats calculation
  65 };
  66 }
  67 #endif
  68
  69 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */