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             : 
      20             : #include <rtl/ustrbuf.hxx>
      21             : #include <tools/stream.hxx>
      22             : #include <tools/rtti.hxx>
      23             : #include <sot/exchange.hxx>
      24             : #include <sot/filelist.hxx>
      25             : #include <osl/diagnose.h>
      26             : #include <osl/thread.h>
      27             : 
      28           0 : TYPEINIT1_AUTOFACTORY( FileList, SvDataCopyStream );
      29             : 
      30             : /*************************************************************************
      31             : |*
      32             : |*    FileList - Ctor/Dtor
      33             : |*
      34             : \*************************************************************************/
      35             : 
      36           0 : FileList::~FileList()
      37             : {
      38           0 :     ClearAll();
      39           0 : }
      40             : 
      41           0 : void FileList::ClearAll()
      42             : {
      43           0 :     aStrList.clear();
      44           0 : }
      45             : 
      46             : /*************************************************************************
      47             : |*
      48             : |*    FileList - Zuweisungsoperator
      49             : |*
      50             : \*************************************************************************/
      51             : 
      52           0 : FileList& FileList::operator=( const FileList& rFileList )
      53             : {
      54           0 :     for ( size_t i = 0, n = rFileList.aStrList.size(); i < n; ++i )
      55           0 :         aStrList.push_back( rFileList.aStrList[ i ] );
      56           0 :     return *this;
      57             : }
      58             : 
      59             : /******************************************************************************
      60             : |*
      61             : |*  virtuelle SvData-Methoden
      62             : |*
      63             : \******************************************************************************/
      64             : 
      65           0 : void FileList::Load( SvStream& rIStm )
      66             : {
      67           0 :     ReadFileList( rIStm, *this );
      68           0 : }
      69             : 
      70           0 : void FileList::Save( SvStream& rOStm )
      71             : {
      72           0 :     WriteFileList( rOStm, *this );
      73           0 : }
      74             : 
      75           0 : void FileList::Assign( const SvDataCopyStream& rCopyStream )
      76             : {
      77           0 :     *this = static_cast<const FileList&>(rCopyStream);
      78           0 : }
      79             : 
      80             : /******************************************************************************
      81             : |*
      82             : |*  Stream-Operatoren
      83             : |*
      84             : \******************************************************************************/
      85             : 
      86             : /*
      87             :  * NOTE: to correctly handle this Protocol with Unicode, native Win32 must be called:
      88             :  * e.g. DropQueryFile
      89             :  */
      90             : 
      91           0 : SvStream& WriteFileList( SvStream& rOStm, SAL_UNUSED_PARAMETER const FileList& )
      92             : {
      93             :     OSL_FAIL("TODO: Not implemented!");
      94           0 :     return rOStm;
      95             : }
      96             : 
      97             : /* #i28176#
      98             :    The Windows clipboard bridge now provides a double '\0'
      99             :    terminated list of file names for format SotClipboardFormatId::FILE_LIST
     100             :    instead of the original Windows Sv_DROPFILES structure. All strings
     101             :    in this list are UTF16 strings. Shell link files will be already
     102             :    resolved by the Windows clipboard bridge.*/
     103           0 : SvStream& ReadFileList( SvStream& rIStm, FileList& rFileList )
     104             : {
     105           0 :     rFileList.ClearAll();
     106             : 
     107           0 :     OUStringBuffer sBuf(512);
     108             :     sal_uInt16 c;
     109             : 
     110           0 :     while (!rIStm.IsEof())
     111             :     {
     112             :         // read first character of filepath; c==0 > reach end of stream
     113           0 :         rIStm.ReadUInt16( c );
     114           0 :         if (!c)
     115           0 :             break;
     116             : 
     117             :         // read string till c==0
     118           0 :         while (c && !rIStm.IsEof())
     119             :         {
     120           0 :             sBuf.append((sal_Unicode)c);
     121           0 :             rIStm.ReadUInt16( c );
     122             :         }
     123             : 
     124             :         // append the filepath
     125           0 :         rFileList.AppendFile(sBuf.toString());
     126           0 :         sBuf.truncate();
     127             :     }
     128           0 :     return rIStm;
     129             : }
     130             : 
     131             : /******************************************************************************
     132             : |*
     133             : |*  Liste fuellen/abfragen
     134             : |*
     135             : \******************************************************************************/
     136             : 
     137           0 : void FileList::AppendFile( const OUString& rStr )
     138             : {
     139           0 :     aStrList.push_back( rStr );
     140           0 : }
     141             : 
     142           0 : OUString FileList::GetFile( size_t i ) const
     143             : {
     144           0 :     OUString aStr;
     145           0 :     if( i < aStrList.size() )
     146           0 :         aStr = aStrList[ i ];
     147           0 :     return aStr;
     148             : }
     149             : 
     150           0 : size_t FileList::Count() const
     151             : {
     152           0 :     return aStrList.size();
     153             : }
     154             : 
     155             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */