sfx2/source/appl/fileobj.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 _FILEOBJ_HXX
  20 #define _FILEOBJ_HXX
  21
  22 #include <tools/string.hxx>
  23 #include <sfx2/linksrc.hxx>
  24 #include <sfx2/docfile.hxx>
  25 #include <sfx2/linkmgr.hxx>
  26
  27 class Graphic;
  28 struct Impl_DownLoadData;
  29 namespace sfx2 { class FileDialogHelper; }
  30
  31 class SvFileObject : public sfx2::SvLinkSource
  32 {
  33     String              sFileNm;
  34     String              sFilter;
  35     String              sReferer;
  36     Link                aEndEditLink;
  37     SfxMediumRef        xMed;
  38     Impl_DownLoadData*  pDownLoadData;
  39     Window*             pOldParent;
  40
  41     sal_uInt8 nType;
  42
  43     sal_Bool bLoadAgain : 1;
  44     sal_Bool bSynchron : 1;
  45     sal_Bool bLoadError : 1;
  46     sal_Bool bWaitForData : 1;
  47     sal_Bool bInNewData : 1;
  48     sal_Bool bDataReady : 1;
  49     sal_Bool bNativFormat : 1;
  50     sal_Bool bClearMedium : 1;
  51     sal_Bool bStateChangeCalled : 1;
  52     sal_Bool bInCallDownLoad : 1;
  53
  54     sal_Bool GetGraphic_Impl( Graphic&, SvStream* pStream = 0 );
  55     sal_Bool LoadFile_Impl();
  56     void SendStateChg_Impl( sfx2::LinkManager::LinkState nState );
  57
  58     DECL_STATIC_LINK( SvFileObject, DelMedium_Impl, SfxMediumRef* );
  59     DECL_STATIC_LINK( SvFileObject, LoadGrfReady_Impl, void* );
  60     DECL_LINK( DialogClosedHdl, sfx2::FileDialogHelper* );
  61
  62 protected:
  63     virtual ~SvFileObject();
  64
  65 public:
  66     SvFileObject();
  67
  68     virtual sal_Bool GetData( ::com::sun::star::uno::Any & rData /*out param*/,
  69                             const String & rMimeType,
  70                             sal_Bool bSynchron = sal_False );
  71
  72     virtual sal_Bool    Connect( sfx2::SvBaseLink* );
  73     virtual void    Edit( Window *, sfx2::SvBaseLink *, const Link& rEndEditHdl );
  74
  75     // Ask whether you can access data directly or whether it has to be triggered
  76     virtual sal_Bool IsPending() const;
  77     virtual sal_Bool IsDataComplete() const;
  78
  79     void CancelTransfers();
  80 };
  81
  82
  83 #endif
  84
  85 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */