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
  21 #include <tools/stream.hxx>
  22 #include <tools/string.hxx>
  23 #include <tools/rtti.hxx>
  24 #include <sot/exchange.hxx>
  25 #include<sot/filelist.hxx>
  26 #include <osl/thread.h>
  27
  28 TYPEINIT1_AUTOFACTORY( FileList, SvDataCopyStream );
  29
  30 /*************************************************************************
  31 |*
  32 |*    FileList - Ctor/Dtor
  33 |*
  34 \*************************************************************************/
  35
  36 FileList::~FileList()
  37 {
  38     ClearAll();
  39 }
  40
  41 void FileList::ClearAll( void )
  42 {
  43     for ( size_t i = 0, n = aStrList.size(); i < n; ++i )
  44         delete aStrList[ i ];
  45     aStrList.clear();
  46 }
  47
  48 /*************************************************************************
  49 |*
  50 |*    FileList - Zuweisungsoperator
  51 |*
  52 \*************************************************************************/
  53
  54 FileList& FileList::operator=( const FileList& rFileList )
  55 {
  56     for ( size_t i = 0, n = rFileList.aStrList.size(); i < n; ++i )
  57         aStrList.push_back( new String( *rFileList.aStrList[ i ] ) );
  58     return *this;
  59 }
  60
  61 /******************************************************************************
  62 |*
  63 |*  virtuelle SvData-Methoden
  64 |*
  65 \******************************************************************************/
  66
  67 void FileList::Load( SvStream& rIStm )
  68 {
  69     rIStm >> *this;
  70 }
  71
  72 void FileList::Save( SvStream& rOStm )
  73 {
  74     rOStm << *this;
  75 }
  76
  77 void FileList::Assign( const SvDataCopyStream& rCopyStream )
  78 {
  79     *this = (const FileList&)rCopyStream;
  80 }
  81
  82 /******************************************************************************
  83 |*
  84 |*  Stream-Operatoren
  85 |*
  86 \******************************************************************************/
  87
  88 /*
  89  * NOTE: to correctly handle this Protocol with Unicode, native Win32 must be called:
  90  * e.g. DropQueryFile
  91  */
  92
  93 SvStream& operator<<( SvStream& rOStm, SAL_UNUSED_PARAMETER const FileList& )
  94 {
  95     OSL_FAIL("TODO: Not implemented!");
  96     return rOStm;
  97 }
  98
  99 /* #i28176#
 100    The Windows clipboard bridge now provides a double '\0'
 101    terminated list of file names for format SOT_FORMAT_FILE_LIST
 102    instead of the original Windows Sv_DROPFILES structure. All strings
 103    in this list are UTF16 strings. Shell link files will be already
 104    resolved by the Windows clipboard bridge.*/
 105 SvStream& operator>>( SvStream& rIStm, FileList& rFileList )
 106 {
 107     rFileList.ClearAll();
 108
 109     String aStr;
 110     sal_uInt16 c;
 111
 112     while (!rIStm.IsEof())
 113     {
 114         aStr.Erase();
 115
 116         // read first character of filepath; c==0 > reach end of stream
 117         rIStm >> c;
 118         if (!c)
 119             break;
 120
 121         // read string till c==0
 122         while (c && !rIStm.IsEof())
 123         {
 124             aStr += (sal_Unicode)c;
 125             rIStm >> c;
 126         }
 127
 128         // append the filepath
 129         rFileList.AppendFile(aStr);
 130     }
 131     return rIStm;
 132 }
 133
 134 /******************************************************************************
 135 |*
 136 |*  Liste fuellen/abfragen
 137 |*
 138 \******************************************************************************/
 139
 140 void FileList::AppendFile( const String& rStr )
 141 {
 142     aStrList.push_back( new String( rStr ) );
 143 }
 144
 145 String FileList::GetFile( size_t i ) const
 146 {
 147     String aStr;
 148     if( i < aStrList.size() )
 149         aStr = *aStrList[ i ];
 150     return aStr;
 151 }
 152
 153 size_t FileList::Count( void ) const
 154 {
 155     return aStrList.size();
 156 }
 157
 158 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */