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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 "dlgedclip.hxx"
21 : #include <osl/mutex.hxx>
22 : #include <vcl/svapp.hxx>
23 : #include <comphelper/processfactory.hxx>
24 : #include <com/sun/star/datatransfer/XMimeContentType.hpp>
25 : #include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
26 :
27 : namespace basctl
28 : {
29 :
30 : using namespace comphelper;
31 : using namespace ::com::sun::star;
32 : using namespace ::com::sun::star::uno;
33 : using namespace ::com::sun::star::io;
34 : using namespace ::com::sun::star::datatransfer;
35 : using namespace ::com::sun::star::datatransfer::clipboard;
36 :
37 :
38 : //----------------------------------------------------------------------------
39 :
40 0 : DlgEdTransferableImpl::DlgEdTransferableImpl( const Sequence< DataFlavor >& aSeqFlavors, const Sequence< Any >& aSeqData )
41 : {
42 0 : m_SeqFlavors = aSeqFlavors;
43 0 : m_SeqData = aSeqData;
44 0 : }
45 :
46 : //----------------------------------------------------------------------------
47 :
48 0 : DlgEdTransferableImpl::~DlgEdTransferableImpl()
49 : {
50 0 : }
51 :
52 : //----------------------------------------------------------------------------
53 :
54 0 : sal_Bool DlgEdTransferableImpl::compareDataFlavors( const DataFlavor& lFlavor, const DataFlavor& rFlavor )
55 : {
56 0 : bool bRet = false;
57 :
58 : // compare mime content types
59 0 : Reference< lang::XMultiServiceFactory > xMSF = getProcessServiceFactory();
60 : Reference< datatransfer::XMimeContentTypeFactory >
61 0 : xMCntTypeFactory( xMSF->createInstance( "com.sun.star.datatransfer.MimeContentTypeFactory" ), UNO_QUERY );
62 :
63 0 : if ( xMCntTypeFactory.is( ) )
64 : {
65 : // compare full media types
66 0 : Reference< datatransfer::XMimeContentType > xLType = xMCntTypeFactory->createMimeContentType( lFlavor.MimeType );
67 0 : Reference< datatransfer::XMimeContentType > xRType = xMCntTypeFactory->createMimeContentType( rFlavor.MimeType );
68 :
69 0 : OUString aLFullMediaType = xLType->getFullMediaType();
70 0 : OUString aRFullMediaType = xRType->getFullMediaType();
71 :
72 0 : bRet = aLFullMediaType.equalsIgnoreAsciiCase( aRFullMediaType );
73 : }
74 :
75 0 : return bRet;
76 : }
77 :
78 : // XTransferable
79 : //----------------------------------------------------------------------------
80 :
81 0 : Any SAL_CALL DlgEdTransferableImpl::getTransferData( const DataFlavor& rFlavor ) throw(UnsupportedFlavorException, IOException, RuntimeException)
82 : {
83 0 : const SolarMutexGuard aGuard;
84 :
85 0 : if ( !isDataFlavorSupported( rFlavor ) )
86 0 : throw UnsupportedFlavorException();
87 :
88 0 : Any aData;
89 :
90 0 : for ( sal_Int32 i = 0; i < m_SeqFlavors.getLength(); i++ )
91 : {
92 0 : if ( compareDataFlavors( m_SeqFlavors[i] , rFlavor ) )
93 : {
94 0 : aData = m_SeqData[i];
95 0 : break;
96 : }
97 : }
98 :
99 0 : return aData;
100 : }
101 :
102 : //----------------------------------------------------------------------------
103 :
104 0 : Sequence< DataFlavor > SAL_CALL DlgEdTransferableImpl::getTransferDataFlavors( ) throw(RuntimeException)
105 : {
106 0 : const SolarMutexGuard aGuard;
107 :
108 0 : return m_SeqFlavors;
109 : }
110 :
111 : //----------------------------------------------------------------------------
112 :
113 0 : sal_Bool SAL_CALL DlgEdTransferableImpl::isDataFlavorSupported( const DataFlavor& rFlavor ) throw(RuntimeException)
114 : {
115 0 : const SolarMutexGuard aGuard;
116 :
117 0 : for ( sal_Int32 i = 0; i < m_SeqFlavors.getLength(); i++ )
118 0 : if ( compareDataFlavors( m_SeqFlavors[i] , rFlavor ) )
119 0 : return true;
120 0 : return false;
121 : }
122 :
123 : // XClipboardOwner
124 : //----------------------------------------------------------------------------
125 :
126 0 : void SAL_CALL DlgEdTransferableImpl::lostOwnership( const Reference< XClipboard >&, const Reference< XTransferable >& ) throw(RuntimeException)
127 : {
128 0 : const SolarMutexGuard aGuard;
129 :
130 0 : m_SeqFlavors = Sequence< DataFlavor >();
131 0 : m_SeqData = Sequence< Any >();
132 0 : }
133 :
134 :
135 : } // namespace basctl
136 :
137 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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