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/exchange.hxx>
  23 #include <sot/filelist.hxx>
  24 #include <osl/diagnose.h>
  25 #include <osl/thread.h>
  26
  27 /*************************************************************************
  28 |*
  29 |*    FileList - Ctor/Dtor
  30 |*
  31 \*************************************************************************/
  32
  33 FileList::~FileList()
  34 {
  35     ClearAll();
  36 }
  37
  38 void FileList::ClearAll()
  39 {
  40     aStrList.clear();
  41 }
  42
  43 /*************************************************************************
  44 |*
  45 |*    FileList - Zuweisungsoperator
  46 |*
  47 \*************************************************************************/
  48
  49 FileList& FileList::operator=( const FileList& rFileList )
  50 {
  51     for (const auto & i : rFileList.aStrList)
  52         aStrList.push_back( i );
  53     return *this;
  54 }
  55
  56 /******************************************************************************
  57 |*
  58 |*  Stream-Operatoren
  59 |*
  60 \******************************************************************************/
  61
  62 /* #i28176#
  63    The Windows clipboard bridge now provides a double '\0'
  64    terminated list of file names for format SotClipboardFormatId::FILE_LIST
  65    instead of the original Windows Sv_DROPFILES structure. All strings
  66    in this list are UTF16 strings. Shell link files will be already
  67    resolved by the Windows clipboard bridge.*/
  68 SvStream& ReadFileList( SvStream& rIStm, FileList& rFileList )
  69 {
  70     rFileList.ClearAll();
  71
  72     OUStringBuffer sBuf(512);
  73     sal_uInt16 c;
  74
  75     while (!rIStm.IsEof())
  76     {
  77         // read first character of filepath; c==0 > reach end of stream
  78         rIStm.ReadUInt16( c );
  79         if (!c)
  80             break;
  81
  82         // read string till c==0
  83         while (c && !rIStm.IsEof())
  84         {
  85             sBuf.append((sal_Unicode)c);
  86             rIStm.ReadUInt16( c );
  87         }
  88
  89         // append the filepath
  90         rFileList.AppendFile(sBuf.toString());
  91         sBuf.truncate();
  92     }
  93     return rIStm;
  94 }
  95
  96 /******************************************************************************
  97 |*
  98 |*  Liste fuellen/abfragen
  99 |*
 100 \******************************************************************************/
 101
 102 void FileList::AppendFile( const OUString& rStr )
 103 {
 104     aStrList.push_back( rStr );
 105 }
 106
 107 OUString FileList::GetFile( size_t i ) const
 108 {
 109     OUString aStr;
 110     if( i < aStrList.size() )
 111         aStr = aStrList[ i ];
 112     return aStr;
 113 }
 114
 115 size_t FileList::Count() const
 116 {
 117     return aStrList.size();
 118 }
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */