Line data    Source code

       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_SFX2_LINKSRC_HXX
      20             : #define INCLUDED_SFX2_LINKSRC_HXX
      21             : 
      22             : #include <sal/config.h>
      23             : #include <sfx2/dllapi.h>
      24             : 
      25             : #include <tools/link.hxx>
      26             : #include <tools/ref.hxx>
      27             : #include <tools/rtti.hxx>
      28             : #include <com/sun/star/io/XInputStream.hpp>
      29             : 
      30             : namespace com { namespace sun { namespace star { namespace uno
      31             : {
      32             :     class Any;
      33             : }}}}
      34             : class Window;
      35             : namespace rtl {
      36             :     class OUString;
      37             : }
      38             : 
      39             : #ifndef ADVISEMODE_NODATA
      40             : // Must be the same value as Ole2 ADVF_*
      41             : #define ADVISEMODE_NODATA       0x01
      42             : #define ADVISEMODE_PRIMEFIRST   0x02
      43             : #define ADVISEMODE_ONLYONCE     0x04
      44             : #define ADVISEMODE_DATAONSTOP   0x40
      45             : #endif
      46             : 
      47             : namespace sfx2
      48             : {
      49             : 
      50             : class SvBaseLink;
      51             : struct SvLinkSource_Impl;
      52             : 
      53             : class SFX2_DLLPUBLIC SvLinkSource : public SvRefBase
      54             : {
      55             : private:
      56             :     SvLinkSource_Impl*  pImpl; // compatible area
      57             : 
      58             : public:
      59             :                         TYPEINFO();
      60             : 
      61             :                         SvLinkSource();
      62             :     virtual             ~SvLinkSource();
      63             : 
      64             :     bool                HasDataLinks( const SvBaseLink* = 0 ) const;
      65             : 
      66             :     void                Closed();
      67             : 
      68             :     sal_uIntPtr                 GetUpdateTimeout() const;
      69             :     void                SetUpdateTimeout( sal_uIntPtr nTime );
      70             :                         // notify the sink, the mime type is not
      71             :                         // a selection criterion
      72             :     void                DataChanged( const rtl::OUString & rMimeType,
      73             :                                     const ::com::sun::star::uno::Any & rVal );
      74             :     void                SendDataChanged();
      75             :     void                NotifyDataChanged();
      76             : 
      77             :     virtual bool        Connect( SvBaseLink* );
      78             :     virtual bool        GetData( ::com::sun::star::uno::Any & rData /*out param*/,
      79             :                                 const rtl::OUString & rMimeType,
      80             :                                 bool bSynchron = false );
      81             : 
      82             :                         // sal_True => waitinmg for data
      83             :     virtual bool        IsPending() const;
      84             :                         // sal_True => data complete loaded
      85             :     virtual bool        IsDataComplete() const;
      86             : 
      87             :     // Link impl: DECL_LINK( MyEndEditHdl, sfx2::FileDialogHelper* ); <= param is the dialog
      88             :     virtual void        Edit( Window *, SvBaseLink *, const Link& rEndEditHdl );
      89             : 
      90             : 
      91             :     void                AddDataAdvise( SvBaseLink *, const rtl::OUString & rMimeType,
      92             :                                         sal_uInt16 nAdviceMode );
      93             :     void                RemoveAllDataAdvise( SvBaseLink * );
      94             : 
      95             :     void                AddConnectAdvise( SvBaseLink * );
      96             :     void                RemoveConnectAdvise( SvBaseLink * );
      97             : 
      98           0 :     struct StreamToLoadFrom{
      99           0 :         StreamToLoadFrom(
     100             :             const com::sun::star::uno::Reference<com::sun::star::io::XInputStream>& xInputStream, bool bIsReadOnly )
     101             :             :m_xInputStreamToLoadFrom(xInputStream),
     102           0 :              m_bIsReadOnly(bIsReadOnly)
     103             :         {
     104           0 :         }
     105             : 
     106             :         com::sun::star::uno::Reference<com::sun::star::io::XInputStream>
     107             :              m_xInputStreamToLoadFrom;
     108             :         bool m_bIsReadOnly;
     109             :     };
     110             : 
     111             :     StreamToLoadFrom getStreamToLoadFrom();
     112             :     void setStreamToLoadFrom(const com::sun::star::uno::Reference<com::sun::star::io::XInputStream>& xInputStream, bool bIsReadOnly );
     113             :     void clearStreamToLoadFrom();
     114             : };
     115             : 
     116             : typedef tools::SvRef<SvLinkSource> SvLinkSourceRef;
     117             : 
     118             : }
     119             : #endif
     120             : 
     121             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */