sot/source/base/filelist.cxx

   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 <sot/filelist.hxx>
  23
  24 /* Stream operators */
  25
  26 /* #i28176#
  27    The Windows clipboard bridge now provides a double '\0'
  28    terminated list of file names for format SotClipboardFormatId::FILE_LIST
  29    instead of the original Windows Sv_DROPFILES structure. All strings
  30    in this list are UTF16 strings. Shell link files will be already
  31    resolved by the Windows clipboard bridge.*/
  32 SvStream& ReadFileList( SvStream& rIStm, FileList& rFileList )
  33 {
  34     rFileList.clear();
  35
  36     OUStringBuffer sBuf(512);
  37     sal_uInt16 c;
  38
  39     while (!rIStm.eof())
  40     {
  41         // read first character of filepath; c==0 > reach end of stream
  42         rIStm.ReadUInt16( c );
  43         if (!c)
  44             break;
  45
  46         // read string till c==0
  47         while (c && !rIStm.eof())
  48         {
  49             sBuf.append(static_cast<sal_Unicode>(c));
  50             rIStm.ReadUInt16( c );
  51         }
  52
  53         // append the filepath
  54         rFileList.AppendFile(sBuf.toString());
  55         sBuf.truncate();
  56     }
  57     return rIStm;
  58 }
  59
  60 /* Fill in / check the list */
  61 void FileList::AppendFile( const OUString& rStr )
  62 {
  63     aStrList.push_back( rStr );
  64 }
  65
  66 OUString FileList::GetFile( size_t i ) const
  67 {
  68     OUString aStr;
  69     if( i < aStrList.size() )
  70         aStr = aStrList[ i ];
  71     return aStr;
  72 }
  73
  74 size_t FileList::Count() const
  75 {
  76     return aStrList.size();
  77 }
  78
  79 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */