sc/inc/tablink.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 #ifndef INCLUDED_SC_INC_TABLINK_HXX
  21 #define INCLUDED_SC_INC_TABLINK_HXX
  22
  23 #include "scdllapi.h"
  24 #include "refreshtimer.hxx"
  25 #include <sfx2/lnkbase.hxx>
  26
  27 #include <sfx2/objsh.hxx>
  28 #include <memory>
  29
  30 class ScDocShell;
  31 struct TableLink_Impl;
  32
  33 namespace weld { class Window; }
  34
  35 class ScTableLink final : public ::sfx2::SvBaseLink, public ScRefreshTimer
  36 {
  37 private:
  38     std::unique_ptr<TableLink_Impl> pImpl;
  39     OUString aFileName;
  40     OUString aFilterName;
  41     OUString aOptions;
  42     bool bInCreate:1;
  43     bool bInEdit:1;
  44     bool bAddUndo:1;
  45
  46 public:
  47     ScTableLink( ScDocShell* pDocSh, const OUString& rFile,
  48                     const OUString& rFilter, const OUString& rOpt, sal_uLong nRefresh );
  49     ScTableLink( SfxObjectShell* pShell, const OUString& rFile,
  50                     const OUString& rFilter, const OUString& rOpt, sal_uLong nRefresh );
  51     virtual ~ScTableLink() override;
  52     virtual void Closed() override;
  53     virtual ::sfx2::SvBaseLink::UpdateResult DataChanged(
  54         const OUString& rMimeType, const css::uno::Any & rValue ) override;
  55
  56     virtual void    Edit(weld::Window*, const Link<SvBaseLink&,void>& rEndEditHdl) override;
  57
  58     bool    Refresh(const OUString& rNewFile, const OUString& rNewFilter,
  59                     const OUString* pNewOptions /* = NULL */, sal_uLong nNewRefresh );
  60     void    SetInCreate(bool bSet)      { bInCreate = bSet; }
  61     void    SetAddUndo(bool bSet)       { bAddUndo = bSet; }
  62
  63     const OUString& GetFileName() const   { return aFileName; }
  64     const OUString& GetFilterName() const { return aFilterName; }
  65     const OUString& GetOptions() const    { return aOptions; }
  66
  67     bool    IsUsed() const;
  68
  69     DECL_LINK( RefreshHdl, Timer*, void );
  70     DECL_LINK( TableEndEditHdl, ::sfx2::SvBaseLink&, void );
  71 };
  72
  73 class ScDocument;
  74 class SfxMedium;
  75 class SfxFilter;
  76
  77 class SC_DLLPUBLIC ScDocumentLoader
  78 {
  79 private:
  80     ScDocShell*         pDocShell;
  81     SfxObjectShellRef   aRef;
  82     SfxMedium*          pMedium;
  83
  84 public:
  85     ScDocumentLoader(const OUString& rFileName, OUString& rFilterName, OUString& rOptions,
  86                      sal_uInt32 nRekCnt = 0, weld::Window* pInteractionParent = nullptr,
  87                      css::uno::Reference<css::io::XInputStream> xInputStream
  88                      = css::uno::Reference<css::io::XInputStream>());
  89     ~ScDocumentLoader();
  90     ScDocument*         GetDocument();
  91     ScDocShell*         GetDocShell()       { return pDocShell; }
  92     bool                IsError() const;
  93     OUString       GetTitle() const;
  94
  95     void                ReleaseDocRef();    // without calling DoClose
  96
  97     /** Create SfxMedium for stream read with SfxFilter and filter options set
  98         at the medium's SfxItemSet.
  99      */
 100     static SfxMedium*   CreateMedium(const OUString& rFileName, std::shared_ptr<const SfxFilter> const & pFilter,
 101                                      const OUString& rOptions, weld::Window* pInteractionParent = nullptr);
 102
 103     static OUString     GetOptions( const SfxMedium& rMedium );
 104
 105     /** Returns the filter name and options from a file name.
 106         @param bWithContent
 107             true = Tries to detect the filter by looking at the file contents.
 108             false = Detects filter by file name extension only (should be used in filter code only).
 109         @return sal_True if a filter could be found, sal_False otherwise. */
 110
 111     static bool         GetFilterName( const OUString& rFileName,
 112                                        OUString& rFilter, OUString& rOptions,
 113                                        bool bWithContent, bool bWithInteraction );
 114
 115     static void         RemoveAppPrefix( OUString& rFilterName );
 116 };
 117
 118 #endif
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */