cui/source/dialogs/pastedlg.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 <memory>
  21 #include <com/sun/star/embed/Aspects.hpp>
  22
  23 #include <pastedlg.hxx>
  24 #include <svtools/insdlg.hxx>
  25 #include <sot/exchange.hxx>
  26 #include <sot/formats.hxx>
  27 #include <svtools/strings.hrc>
  28 #include <svtools/svtresid.hxx>
  29 #include <tools/lineend.hxx>
  30 #include <vcl/svapp.hxx>
  31 #include <vcl/settings.hxx>
  32
  33 SvPasteObjectDialog::SvPasteObjectDialog(weld::Window* pParent)
  34     : GenericDialogController(pParent, "cui/ui/pastespecial.ui", "PasteSpecialDialog")
  35     , m_xFtObjectSource(m_xBuilder->weld_label("source"))
  36     , m_xLbInsertList(m_xBuilder->weld_tree_view("list"))
  37     , m_xOKButton(m_xBuilder->weld_button("ok"))
  38 {
  39     m_xLbInsertList->set_size_request(m_xLbInsertList->get_approximate_digit_width() * 40,
  40                                       m_xLbInsertList->get_height_rows(6));
  41     m_xOKButton->set_sensitive(false);
  42
  43     ObjectLB().connect_changed(LINK(this, SvPasteObjectDialog, SelectHdl));
  44     ObjectLB().connect_row_activated(LINK( this, SvPasteObjectDialog, DoubleClickHdl));
  45 }
  46
  47 void SvPasteObjectDialog::SelectObject()
  48 {
  49     if (m_xLbInsertList->n_children())
  50     {
  51         m_xLbInsertList->select(0);
  52         SelectHdl(*m_xLbInsertList);
  53     }
  54 }
  55
  56 IMPL_LINK_NOARG(SvPasteObjectDialog, SelectHdl, weld::TreeView&, void)
  57 {
  58     if (!m_xOKButton->get_sensitive())
  59         m_xOKButton->set_sensitive(true);
  60 }
  61
  62 IMPL_LINK_NOARG(SvPasteObjectDialog, DoubleClickHdl, weld::TreeView&, void)
  63 {
  64     m_xDialog->response(RET_OK);
  65 }
  66
  67 /*************************************************************************
  68 |*    SvPasteObjectDialog::Insert()
  69 *************************************************************************/
  70 void SvPasteObjectDialog::Insert( SotClipboardFormatId nFormat, const OUString& rFormatName )
  71 {
  72     aSupplementMap.insert( std::make_pair( nFormat, rFormatName ) );
  73 }
  74
  75 SotClipboardFormatId SvPasteObjectDialog::GetFormat( const TransferableDataHelper& rHelper)
  76 {
  77     //TODO/LATER: why is the Descriptor never used?!
  78     TransferableObjectDescriptor aDesc;
  79     if (rHelper.HasFormat(SotClipboardFormatId::OBJECTDESCRIPTOR))
  80     {
  81         (void)const_cast<TransferableDataHelper&>(rHelper).GetTransferableObjectDescriptor(
  82                                 SotClipboardFormatId::OBJECTDESCRIPTOR, aDesc);
  83     }
  84     const DataFlavorExVector* pFormats = &rHelper.GetDataFlavorExVector();
  85
  86     // create and fill dialog box
  87     OUString aSourceName, aTypeName;
  88     SotClipboardFormatId nSelFormat = SotClipboardFormatId::NONE;
  89     SvGlobalName aEmptyNm;
  90
  91     ObjectLB().freeze();
  92
  93     for (auto const& format : *pFormats)
  94     {
  95         SotClipboardFormatId nFormat = format.mnSotId;
  96
  97         std::map< SotClipboardFormatId, OUString >::iterator itName =
  98             aSupplementMap.find( nFormat );
  99
 100         // if there is an "Embed Source" or and "Embedded Object" on the
 101         // Clipboard we read the Description and the Source of this object
 102         // from an accompanied "Object Descriptor" format on the clipboard
 103         // Remember: these formats mostly appear together on the clipboard
 104         OUString aName;
 105         const OUString* pName = nullptr;
 106         if ( itName == aSupplementMap.end() )
 107         {
 108             SvPasteObjectHelper::GetEmbeddedName(rHelper,aName,aSourceName,nFormat);
 109             if ( !aName.isEmpty() )
 110                 pName = &aName;
 111         }
 112         else
 113         {
 114             pName = &(itName->second);
 115         }
 116
 117         if( pName )
 118         {
 119             aName = *pName;
 120
 121             if( SotClipboardFormatId::EMBED_SOURCE == nFormat )
 122             {
 123                 if( aDesc.maClassName != aEmptyNm )
 124                 {
 125                     aSourceName = aDesc.maDisplayName;
 126
 127                     if( aDesc.maClassName == aObjClassName )
 128                         aName = aObjName;
 129                     else
 130                         aName = aTypeName = aDesc.maTypeName;
 131                 }
 132             }
 133             else if( SotClipboardFormatId::LINK_SOURCE == nFormat )
 134             {
 135                 continue;
 136             }
 137             else if( aName.isEmpty() )
 138                 aName = SvPasteObjectHelper::GetSotFormatUIName( nFormat );
 139
 140             // Show RICHTEXT only in case RTF is not present.
 141             if (nFormat == SotClipboardFormatId::RICHTEXT &&
 142                 std::any_of(pFormats->begin(), pFormats->end(),
 143                             [](const DataFlavorEx& rFlavor) {
 144                                 return rFlavor.mnSotId == SotClipboardFormatId::RTF;
 145                             }))
 146             {
 147                 continue;
 148             }
 149
 150             if (ObjectLB().find_text(aName) == -1)
 151             {
 152                 ObjectLB().append(OUString::number(static_cast<sal_uInt32>(nFormat)), aName);
 153             }
 154         }
 155     }
 156
 157     if( aTypeName.isEmpty() && aSourceName.isEmpty() )
 158     {
 159         if( aDesc.maClassName != aEmptyNm )
 160         {
 161             aSourceName = aDesc.maDisplayName;
 162             aTypeName = aDesc.maTypeName;
 163         }
 164
 165         if( aTypeName.isEmpty() && aSourceName.isEmpty() )
 166         {
 167             // global resource from svtools (former so3 resource)
 168             aSourceName = SvtResId(STR_UNKNOWN_SOURCE);
 169         }
 170     }
 171
 172     ObjectLB().thaw();
 173     SelectObject();
 174
 175     if( !aSourceName.isEmpty() )
 176     {
 177         if( !aTypeName.isEmpty() )
 178             aTypeName += "\n";
 179
 180         aTypeName += aSourceName;
 181         aTypeName = convertLineEnd(aTypeName, GetSystemLineEnd());
 182     }
 183
 184     m_xFtObjectSource->set_label(aTypeName);
 185
 186     if (run() == RET_OK)
 187     {
 188         nSelFormat = static_cast<SotClipboardFormatId>(ObjectLB().get_selected_id().toUInt32());
 189     }
 190
 191     return nSelFormat;
 192 }
 193
 194 void SvPasteObjectDialog::SetObjName( const SvGlobalName & rClass, const OUString & rObjName )
 195 {
 196     aObjClassName = rClass;
 197     aObjName = rObjName;
 198 }
 199
 200 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */