include/svx/gallerybinaryengine.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 #pragma once
  21
  22 #include <svx/galmisc.hxx>
  23 #include <svx/svxdllapi.h>
  24 #include <svx/fmmodel.hxx>
  25 #include <svx/gallerystoragelocations.hxx>
  26 #include <svx/gallerybinarystoragelocations.hxx>
  27 #include <svx/galleryfilestorage.hxx>
  28 #include <tools/urlobj.hxx>
  29 #include <sot/storage.hxx>
  30
  31 #include <tools/datetime.hxx>
  32 #include <unotools/datetime.hxx>
  33
  34 #include <memory>
  35
  36 class GalleryStorageLocations;
  37 class GalleryBinaryStorageLocations;
  38 class GalleryObjectCollection;
  39 class SgaObjectSvDraw;
  40 class SgaObjectBmp;
  41 class SgaObject;
  42 class SotStorage;
  43 struct GalleryObject;
  44 class FmFormModel;
  45 class GalleryTheme;
  46 class GalleryThemeEntry;
  47
  48 class SVXCORE_DLLPUBLIC GalleryBinaryEngine : public GalleryFileStorage
  49 {
  50 private:
  51     tools::SvRef<SotStorage> m_aSvDrawStorageRef;
  52     const GalleryBinaryStorageLocations& maGalleryStorageLocations;
  53     GalleryObjectCollection& mrGalleryObjectCollection;
  54     bool mbReadOnly;
  55     OUString m_aDestDir;
  56     bool m_bDestDirRelative;
  57
  58     const INetURLObject& GetSdgURL() const { return maGalleryStorageLocations.GetSdgURL(); }
  59     const INetURLObject& GetSdvURL() const { return maGalleryStorageLocations.GetSdvURL(); }
  60     const INetURLObject& GetStrURL() const { return maGalleryStorageLocations.GetStrURL(); }
  61     const INetURLObject& GetThmURL() const { return maGalleryStorageLocations.GetThmURL(); }
  62
  63 public:
  64     GalleryBinaryEngine(const GalleryBinaryStorageLocations& rGalleryStorageLocations,
  65                         GalleryObjectCollection& rGalleryObjectCollection, bool bReadOnly);
  66     SAL_DLLPRIVATE ~GalleryBinaryEngine();
  67
  68     void clearSotStorage();
  69
  70     void setDestDir(const OUString& rDestDir, bool bRelative);
  71
  72     SAL_DLLPRIVATE void ImplCreateSvDrawStorage();
  73     SAL_DLLPRIVATE const tools::SvRef<SotStorage>& GetSvDrawStorage() const;
  74
  75     const INetURLObject& getThemeURL() const { return maGalleryStorageLocations.getThemeURL(); }
  76
  77     SAL_DLLPRIVATE bool implWrite(const GalleryTheme& rTheme, const GalleryThemeEntry* pThm);
  78
  79     void insertObject(const SgaObject& rObj, GalleryObject* pFoundEntry, sal_uInt32 nInsertPos);
  80     void removeObject(const std::unique_ptr<GalleryObject>& pEntry);
  81
  82     std::unique_ptr<SgaObject> implReadSgaObject(GalleryObject const* pEntry);
  83     bool implWriteSgaObject(const SgaObject& rObj, sal_uInt32 nPos, GalleryObject* pExistentEntry);
  84
  85     bool readModel(const GalleryObject* pObject, SdrModel& rModel);
  86     SgaObjectSvDraw insertModel(const FmFormModel& rModel, const INetURLObject& rUserURL);
  87
  88     bool readModelStream(const GalleryObject* pObject,
  89                          tools::SvRef<SotStorageStream> const& rxModelStream);
  90     SgaObjectSvDraw insertModelStream(const tools::SvRef<SotStorageStream>& rxModelStream,
  91                                       const INetURLObject& rUserURL);
  92
  93     INetURLObject implCreateUniqueURL(SgaObjKind eObjKind, const INetURLObject& rUserURL,
  94                                       ConvertDataFormat nFormat = ConvertDataFormat::Unknown);
  95
  96     SgaObjectBmp insertGraphic(const Graphic& rGraphic, const GfxLink& aGfxLink,
  97                                const ConvertDataFormat& nExportFormat,
  98                                const INetURLObject& rUserURL);
  99
 100     SgaObjectSvDraw updateSvDrawObject(const GalleryObject* pEntry);
 101
 102     void updateTheme();
 103     static void insertFileOrDirURL(const INetURLObject& rFileOrDirURL,
 104                                    std::vector<INetURLObject>& rURLVector);
 105
 106     SvStream& writeGalleryTheme(SvStream& rOStm, const GalleryTheme& rTheme,
 107                                 const GalleryThemeEntry* pThm);
 108
 109     DateTime getModificationDate() const;
 110 };
 111
 112 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */