sfx2/source/doc/docinsert.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 <sfx2/app.hxx>
  21 #include <sfx2/docinsert.hxx>
  22 #include <sfx2/docfile.hxx>
  23 #include <sfx2/fcontnr.hxx>
  24 #include <sfx2/filedlghelper.hxx>
  25 #include <appopen.hxx>
  26 #include <openflag.hxx>
  27 #include <sfx2/passwd.hxx>
  28
  29 #include <sfx2/sfxsids.hrc>
  30 #include <com/sun/star/ui/dialogs/ControlActions.hpp>
  31 #include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
  32 #include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
  33 #include <com/sun/star/ui/dialogs/XFilePicker3.hpp>
  34 #include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
  35 #include <com/sun/star/lang/IllegalArgumentException.hpp>
  36 #include <tools/urlobj.hxx>
  37 #include <svl/itemset.hxx>
  38 #include <svl/eitem.hxx>
  39 #include <svl/intitem.hxx>
  40 #include <svl/stritem.hxx>
  41 #include <memory>
  42 #include <osl/diagnose.h>
  43
  44 using namespace ::com::sun::star;
  45 using namespace ::com::sun::star::lang;
  46 using namespace ::com::sun::star::ui::dialogs;
  47 using namespace ::com::sun::star::uno;
  48
  49 namespace
  50 {
  51
  52 FileDialogFlags lcl_map_mode_to_flags(const sfx2::DocumentInserter::Mode mode)
  53 {
  54     FileDialogFlags f {FileDialogFlags::NONE};
  55     switch (mode)
  56     {
  57         case sfx2::DocumentInserter::Mode::Insert:
  58             f = FileDialogFlags::Insert;
  59             break;
  60         case sfx2::DocumentInserter::Mode::InsertMulti:
  61             f = FileDialogFlags::Insert|FileDialogFlags::MultiSelection;
  62             break;
  63         case sfx2::DocumentInserter::Mode::Compare:
  64             f = FileDialogFlags::InsertCompare;
  65             break;
  66         case sfx2::DocumentInserter::Mode::Merge:
  67             f = FileDialogFlags::InsertMerge;
  68             break;
  69     }
  70     return f;
  71 }
  72
  73 }
  74
  75 namespace sfx2 {
  76
  77 DocumentInserter::DocumentInserter(weld::Window* pParent, const OUString& rFactory, const Mode mode)
  78     : m_pParent                 ( pParent )
  79     , m_sDocFactory             ( rFactory )
  80     , m_nDlgFlags               ( lcl_map_mode_to_flags(mode) )
  81     , m_nError                  ( ERRCODE_NONE )
  82 {
  83 }
  84
  85 DocumentInserter::~DocumentInserter()
  86 {
  87 }
  88
  89 void DocumentInserter::StartExecuteModal( const Link<sfx2::FileDialogHelper*,void>& _rDialogClosedLink )
  90 {
  91     m_aDialogClosedLink = _rDialogClosedLink;
  92     m_nError = ERRCODE_NONE;
  93     if ( !m_pFileDlg )
  94     {
  95         m_pFileDlg.reset( new FileDialogHelper(
  96                 ui::dialogs::TemplateDescription::FILEOPEN_SIMPLE,
  97                 m_nDlgFlags, m_sDocFactory, SfxFilterFlags::NONE, SfxFilterFlags::NONE, m_pParent ) );
  98     }
  99     m_pFileDlg->StartExecuteModal( LINK( this, DocumentInserter, DialogClosedHdl ) );
 100 }
 101
 102 std::unique_ptr<SfxMedium> DocumentInserter::CreateMedium(char const*const pFallbackHack)
 103 {
 104     std::unique_ptr<SfxMedium> pMedium;
 105     if (!m_nError && m_xItemSet && !m_pURLList.empty())
 106     {
 107         DBG_ASSERT( m_pURLList.size() == 1, "DocumentInserter::CreateMedium(): invalid URL list count" );
 108         pMedium.reset(new SfxMedium(
 109                 m_pURLList[0], SFX_STREAM_READONLY,
 110                 SfxGetpApp()->GetFilterMatcher().GetFilter4FilterName( m_sFilter ), m_xItemSet ));
 111         pMedium->UseInteractionHandler( true );
 112         std::unique_ptr<SfxFilterMatcher> pMatcher;
 113         if ( !m_sDocFactory.isEmpty() )
 114             pMatcher.reset(new SfxFilterMatcher(m_sDocFactory));
 115         else
 116             pMatcher.reset(new SfxFilterMatcher());
 117
 118         std::shared_ptr<const SfxFilter> pFilter;
 119         ErrCode nError = pMatcher->DetectFilter( *pMedium, pFilter );
 120         // tdf#101813 hack: check again if it's a global document
 121         if (ERRCODE_NONE != nError && pFallbackHack)
 122         {
 123             pMatcher.reset(new SfxFilterMatcher(OUString::createFromAscii(pFallbackHack)));
 124             nError = pMatcher->DetectFilter( *pMedium, pFilter );
 125         }
 126         if ( nError == ERRCODE_NONE && pFilter )
 127             pMedium->SetFilter( pFilter );
 128         else
 129             pMedium.reset();
 130
 131         if ( pMedium && CheckPasswd_Impl( nullptr, pMedium.get() ) == ERRCODE_ABORT )
 132             pMedium.reset();
 133     }
 134
 135     return pMedium;
 136 }
 137
 138 SfxMediumList DocumentInserter::CreateMediumList()
 139 {
 140     SfxMediumList aMediumList;
 141     if (!m_nError && m_xItemSet && !m_pURLList.empty())
 142     {
 143         for (auto const& url : m_pURLList)
 144         {
 145             std::unique_ptr<SfxMedium> pMedium(new SfxMedium(
 146                     url, SFX_STREAM_READONLY,
 147                     SfxGetpApp()->GetFilterMatcher().GetFilter4FilterName( m_sFilter ), m_xItemSet ));
 148
 149             pMedium->UseInteractionHandler( true );
 150
 151             SfxFilterMatcher aMatcher( m_sDocFactory );
 152             std::shared_ptr<const SfxFilter> pFilter;
 153             ErrCode nError = aMatcher.DetectFilter( *pMedium, pFilter );
 154             if ( nError == ERRCODE_NONE && pFilter )
 155                 pMedium->SetFilter( pFilter );
 156             else
 157                 pMedium.reset();
 158
 159             if( pMedium && CheckPasswd_Impl( nullptr, pMedium.get() ) != ERRCODE_ABORT )
 160                 aMediumList.push_back( std::move(pMedium) );
 161         }
 162     }
 163
 164     return aMediumList;
 165 }
 166
 167 static void impl_FillURLList( sfx2::FileDialogHelper const * _pFileDlg, std::vector<OUString>& _rpURLList )
 168 {
 169     DBG_ASSERT( _pFileDlg, "DocumentInserter::fillURLList(): invalid file dialog" );
 170
 171     Sequence < OUString > aPathSeq = _pFileDlg->GetSelectedFiles();
 172
 173     if ( aPathSeq.hasElements() )
 174     {
 175         _rpURLList.clear();
 176
 177         std::transform(aPathSeq.begin(), aPathSeq.end(), std::back_inserter(_rpURLList),
 178             [](const OUString& rPath) -> OUString {
 179                 INetURLObject aPathObj( rPath );
 180                 return aPathObj.GetMainURL(INetURLObject::DecodeMechanism::NONE);
 181             });
 182     }
 183 }
 184
 185 IMPL_LINK_NOARG(DocumentInserter, DialogClosedHdl, sfx2::FileDialogHelper*, void)
 186 {
 187     DBG_ASSERT( m_pFileDlg, "DocumentInserter::DialogClosedHdl(): no file dialog" );
 188
 189     m_nError = m_pFileDlg->GetError();
 190     if ( ERRCODE_NONE == m_nError )
 191         impl_FillURLList( m_pFileDlg.get(), m_pURLList );
 192
 193     Reference < XFilePicker3 > xFP = m_pFileDlg->GetFilePicker();
 194     Reference < XFilePickerControlAccess > xCtrlAccess( xFP, UNO_QUERY );
 195     if ( xCtrlAccess.is() )
 196     {
 197         // always create a new itemset
 198         m_xItemSet = std::make_shared<SfxAllItemSet>( SfxGetpApp()->GetPool() );
 199
 200         short nDlgType = m_pFileDlg->GetDialogType();
 201         bool bHasPassword = (
 202                TemplateDescription::FILESAVE_AUTOEXTENSION_PASSWORD == nDlgType
 203             || TemplateDescription::FILESAVE_AUTOEXTENSION_PASSWORD_FILTEROPTIONS == nDlgType );
 204
 205         // check, whether or not we have to display a password box
 206         if ( bHasPassword && m_pFileDlg->IsPasswordEnabled() )
 207         {
 208             try
 209             {
 210                 Any aValue = xCtrlAccess->getValue( ExtendedFilePickerElementIds::CHECKBOX_PASSWORD, 0 );
 211                 bool bPassWord = false;
 212                 if ( ( aValue >>= bPassWord ) && bPassWord )
 213                 {
 214                     // ask for the password
 215                     SfxPasswordDialog aPasswordDlg(m_pParent);
 216                     aPasswordDlg.ShowExtras( SfxShowExtras::CONFIRM );
 217                     short nRet = aPasswordDlg.run();
 218                     if ( RET_OK == nRet )
 219                     {
 220                         m_xItemSet->Put( SfxStringItem( SID_PASSWORD, aPasswordDlg.GetPassword() ) );
 221                     }
 222                     else
 223                     {
 224                         m_xItemSet.reset();
 225                         return;
 226                     }
 227                 }
 228             }
 229             catch( const IllegalArgumentException& ){}
 230         }
 231
 232         if ( m_nDlgFlags & FileDialogFlags::Export )
 233         {
 234             try
 235             {
 236                 Any aValue = xCtrlAccess->getValue( ExtendedFilePickerElementIds::CHECKBOX_SELECTION, 0 );
 237                 bool bSelection = false;
 238                 if ( aValue >>= bSelection )
 239                     m_xItemSet->Put( SfxBoolItem( SID_SELECTION, bSelection ) );
 240             }
 241             catch( const IllegalArgumentException& )
 242             {
 243                 OSL_FAIL( "FileDialogHelper_Impl::execute: caught an IllegalArgumentException!" );
 244             }
 245         }
 246
 247
 248         // set the read-only flag. When inserting a file, this flag is always set
 249         if ( m_nDlgFlags & FileDialogFlags::Insert )
 250             m_xItemSet->Put( SfxBoolItem( SID_DOC_READONLY, true ) );
 251         else
 252         {
 253             if ( TemplateDescription::FILEOPEN_READONLY_VERSION == nDlgType )
 254             {
 255                 try
 256                 {
 257                     Any aValue = xCtrlAccess->getValue( ExtendedFilePickerElementIds::CHECKBOX_READONLY, 0 );
 258                     bool bReadOnly = false;
 259                     if ( ( aValue >>= bReadOnly ) && bReadOnly )
 260                         m_xItemSet->Put( SfxBoolItem( SID_DOC_READONLY, bReadOnly ) );
 261                 }
 262                 catch( const IllegalArgumentException& )
 263                 {
 264                     OSL_FAIL( "FileDialogHelper_Impl::execute: caught an IllegalArgumentException!" );
 265                 }
 266             }
 267         }
 268
 269         if ( TemplateDescription::FILEOPEN_READONLY_VERSION == nDlgType )
 270         {
 271             try
 272             {
 273                 Any aValue = xCtrlAccess->getValue( ExtendedFilePickerElementIds::LISTBOX_VERSION,
 274                                                     ControlActions::GET_SELECTED_ITEM_INDEX );
 275                 sal_Int32 nVersion = 0;
 276                 if ( ( aValue >>= nVersion ) && nVersion > 0 )
 277                     // open a special version; 0 == current version
 278                     m_xItemSet->Put( SfxInt16Item( SID_VERSION, static_cast<short>(nVersion) ) );
 279             }
 280             catch( const IllegalArgumentException& ){}
 281         }
 282     }
 283
 284     m_sFilter = m_pFileDlg->GetRealFilter();
 285
 286     m_aDialogClosedLink.Call( m_pFileDlg.get() );
 287 }
 288
 289 } // namespace sfx2
 290
 291 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */