1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
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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 );
SetInCreate(bool bSet)60     void    SetInCreate(bool bSet)      { bInCreate = bSet; }
SetAddUndo(bool bSet)61     void    SetAddUndo(bool bSet)       { bAddUndo = bSet; }
62 
GetFileName() const63     const OUString& GetFileName() const   { return aFileName; }
GetFilterName() const64     const OUString& GetFilterName() const { return aFilterName; }
GetOptions() const65     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,
86                                           OUString& rFilterName, OUString& rOptions,
87                                           sal_uInt32 nRekCnt = 0, weld::Window* pInteractionParent = nullptr );
88                         ~ScDocumentLoader();
89     ScDocument*         GetDocument();
GetDocShell()90     ScDocShell*         GetDocShell()       { return pDocShell; }
91     bool                IsError() const;
92     OUString       GetTitle() const;
93 
94     void                ReleaseDocRef();    // without calling DoClose
95 
96     /** Create SfxMedium for stream read with SfxFilter and filter options set
97         at the medium's SfxItemSet.
98      */
99     static SfxMedium*   CreateMedium(const OUString& rFileName, std::shared_ptr<const SfxFilter> const & pFilter,
100                                      const OUString& rOptions, weld::Window* pInteractionParent = nullptr);
101 
102     static OUString     GetOptions( const SfxMedium& rMedium );
103 
104     /** Returns the filter name and options from a file name.
105         @param bWithContent
106             true = Tries to detect the filter by looking at the file contents.
107             false = Detects filter by file name extension only (should be used in filter code only).
108         @return sal_True if a filter could be found, sal_False otherwise. */
109 
110     static bool         GetFilterName( const OUString& rFileName,
111                                        OUString& rFilter, OUString& rOptions,
112                                        bool bWithContent, bool bWithInteraction );
113 
114     static void         RemoveAppPrefix( OUString& rFilterName );
115 };
116 
117 #endif
118 
119 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
120