1 /*************************************************************************
2  *
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * Copyright 2000, 2010 Oracle and/or its affiliates.
6  *
7  * OpenOffice.org - a multi-platform office productivity suite
8  *
9  * This file is part of OpenOffice.org.
10  *
11  * OpenOffice.org is free software: you can redistribute it and/or modify
12  * it under the terms of the GNU Lesser General Public License version 3
13  * only, as published by the Free Software Foundation.
14  *
15  * OpenOffice.org is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU Lesser General Public License version 3 for more details
19  * (a copy is included in the LICENSE file that accompanied this code).
20  *
21  * You should have received a copy of the GNU Lesser General Public License
22  * version 3 along with OpenOffice.org.  If not, see
23  * <http://www.openoffice.org/license.html>
24  * for a copy of the LGPLv3 License.
25  *
26  ************************************************************************/
27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_svtools.hxx"
30 #include <svtools/stringtransfer.hxx>
31 
32 //........................................................................
33 namespace svt
34 {
35 //........................................................................
36 
37 	using namespace ::com::sun::star::uno;
38 	using namespace ::com::sun::star::datatransfer;
39 
40 	//====================================================================
41 	//= OStringTransferable
42 	//====================================================================
43 	//--------------------------------------------------------------------
44 	OStringTransferable::OStringTransferable(const ::rtl::OUString& _rContent)
45 		:TransferableHelper()
46 		,m_sContent( _rContent )
47 	{
48 	}
49 
50 	//--------------------------------------------------------------------
51 	void OStringTransferable::AddSupportedFormats()
52 	{
53 		AddFormat(SOT_FORMAT_STRING);
54 	}
55 
56 	//--------------------------------------------------------------------
57 	sal_Bool OStringTransferable::GetData( const DataFlavor& _rFlavor )
58 	{
59 		sal_uInt32 nFormat = SotExchange::GetFormat( _rFlavor );
60 		if (SOT_FORMAT_STRING == nFormat)
61 			return SetString( m_sContent, _rFlavor );
62 
63 		return sal_False;
64 	}
65 
66 	//====================================================================
67 	//= OStringTransfer
68 	//====================================================================
69 	//--------------------------------------------------------------------
70 	void OStringTransfer::CopyString( const ::rtl::OUString& _rContent, Window* _pWindow )
71 	{
72 		OStringTransferable* pTransferable = new OStringTransferable( _rContent );
73 		Reference< XTransferable > xTransfer = pTransferable;
74 		pTransferable->CopyToClipboard( _pWindow );
75 	}
76 
77 	//--------------------------------------------------------------------
78 	sal_Bool OStringTransfer::PasteString( ::rtl::OUString& _rContent, Window* _pWindow )
79 	{
80 		TransferableDataHelper aClipboardData = TransferableDataHelper::CreateFromSystemClipboard( _pWindow );
81 
82 		// check for a string format
83 		const DataFlavorExVector& rFormats = aClipboardData.GetDataFlavorExVector();
84 		for	(	DataFlavorExVector::const_iterator aSearch = rFormats.begin();
85 				aSearch != rFormats.end();
86 				++aSearch
87 			)
88 		{
89 			if (SOT_FORMAT_STRING == aSearch->mnSotId)
90 			{
91 				String sContent;
92 				sal_Bool bSuccess = aClipboardData.GetString( SOT_FORMAT_STRING, sContent );
93 				_rContent = sContent;
94 				return bSuccess;
95 			}
96 		}
97 
98 		return sal_False;
99 	}
100 
101 	//--------------------------------------------------------------------
102 	void OStringTransfer::StartStringDrag( const ::rtl::OUString& _rContent, Window* _pWindow, sal_Int8 _nDragSourceActions )
103 	{
104 		OStringTransferable* pTransferable = new OStringTransferable( _rContent );
105 		Reference< XTransferable > xTransfer = pTransferable;
106 		pTransferable->StartDrag(_pWindow, _nDragSourceActions);
107 	}
108 
109 //........................................................................
110 }	// namespace svt
111 //........................................................................
112 
113