148123e16SAndrew Rist /**************************************************************
2*c58c9863Smseidel *
348123e16SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
448123e16SAndrew Rist * or more contributor license agreements. See the NOTICE file
548123e16SAndrew Rist * distributed with this work for additional information
648123e16SAndrew Rist * regarding copyright ownership. The ASF licenses this file
748123e16SAndrew Rist * to you under the Apache License, Version 2.0 (the
848123e16SAndrew Rist * "License"); you may not use this file except in compliance
948123e16SAndrew Rist * with the License. You may obtain a copy of the License at
10*c58c9863Smseidel *
1148123e16SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*c58c9863Smseidel *
1348123e16SAndrew Rist * Unless required by applicable law or agreed to in writing,
1448123e16SAndrew Rist * software distributed under the License is distributed on an
1548123e16SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
1648123e16SAndrew Rist * KIND, either express or implied. See the License for the
1748123e16SAndrew Rist * specific language governing permissions and limitations
1848123e16SAndrew Rist * under the License.
19*c58c9863Smseidel *
2048123e16SAndrew Rist *************************************************************/
2148123e16SAndrew Rist
2248123e16SAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_dtrans.hxx"
26cdf0e10cSrcweir
27cdf0e10cSrcweir //------------------------------------------------------------------------
28cdf0e10cSrcweir // includes
29cdf0e10cSrcweir //------------------------------------------------------------------------
30cdf0e10cSrcweir #include "DataFmtTransl.hxx"
31cdf0e10cSrcweir #include <rtl/string.hxx>
32cdf0e10cSrcweir #include <osl/diagnose.h>
33cdf0e10cSrcweir #include <rtl/tencinfo.h>
34cdf0e10cSrcweir #include "..\misc\ImplHelper.hxx"
35cdf0e10cSrcweir #include "..\misc\WinClip.hxx"
36cdf0e10cSrcweir #include "MimeAttrib.hxx"
37cdf0e10cSrcweir #include "DTransHelper.hxx"
38cdf0e10cSrcweir #include <rtl/string.h>
39cdf0e10cSrcweir #include "Fetc.hxx"
40cdf0e10cSrcweir
41cdf0e10cSrcweir #if defined _MSC_VER
42cdf0e10cSrcweir #pragma warning(push,1)
43cdf0e10cSrcweir #pragma warning(disable:4917)
44cdf0e10cSrcweir #endif
45cdf0e10cSrcweir #include <windows.h>
46cdf0e10cSrcweir #if (_MSC_VER < 1300) && !defined(__MINGW32__)
47cdf0e10cSrcweir #include <olestd.h>
48cdf0e10cSrcweir #endif
49cdf0e10cSrcweir #include <shlobj.h>
50cdf0e10cSrcweir #if defined _MSC_VER
51cdf0e10cSrcweir #pragma warning(pop)
52cdf0e10cSrcweir #endif
53*c58c9863Smseidel
54cdf0e10cSrcweir
55cdf0e10cSrcweir //------------------------------------------------------------------------
56cdf0e10cSrcweir // namespace directives
57cdf0e10cSrcweir //------------------------------------------------------------------------
58cdf0e10cSrcweir
59cdf0e10cSrcweir using namespace rtl;
60cdf0e10cSrcweir using namespace std;
61cdf0e10cSrcweir using namespace com::sun::star::uno;
62cdf0e10cSrcweir using namespace com::sun::star::datatransfer;
63cdf0e10cSrcweir using namespace com::sun::star::lang;
64cdf0e10cSrcweir
65cdf0e10cSrcweir //------------------------------------------------------------------------
66cdf0e10cSrcweir // const
67cdf0e10cSrcweir //------------------------------------------------------------------------
68cdf0e10cSrcweir
69cdf0e10cSrcweir const Type CPPUTYPE_SALINT32 = getCppuType((sal_Int32*)0);
70cdf0e10cSrcweir const Type CPPUTYPE_SALINT8 = getCppuType((sal_Int8*)0);
71cdf0e10cSrcweir const Type CPPUTYPE_OUSTRING = getCppuType((OUString*)0);
72cdf0e10cSrcweir const Type CPPUTYPE_SEQSALINT8 = getCppuType((Sequence< sal_Int8>*)0);
73cdf0e10cSrcweir const sal_Int32 MAX_CLIPFORMAT_NAME = 256;
74cdf0e10cSrcweir
75cdf0e10cSrcweir const OUString TEXT_PLAIN_CHARSET = OUString::createFromAscii( "text/plain;charset=" );
76cdf0e10cSrcweir const OUString HPNAME_OEM_ANSI_TEXT = OUString::createFromAscii( "OEM/ANSI Text" );
77cdf0e10cSrcweir
78cdf0e10cSrcweir const OUString HTML_FORMAT_NAME_WINDOWS = OUString::createFromAscii( "HTML Format" );
79cdf0e10cSrcweir const OUString HTML_FORMAT_NAME_SOFFICE = OUString::createFromAscii( "HTML (HyperText Markup Language)" );
80cdf0e10cSrcweir
81cdf0e10cSrcweir //------------------------------------------------------------------------
82*c58c9863Smseidel //
83cdf0e10cSrcweir //------------------------------------------------------------------------
84cdf0e10cSrcweir
CDataFormatTranslator(const Reference<XMultiServiceFactory> & aServiceManager)85cdf0e10cSrcweir CDataFormatTranslator::CDataFormatTranslator( const Reference< XMultiServiceFactory >& aServiceManager ) :
86cdf0e10cSrcweir m_SrvMgr( aServiceManager )
87cdf0e10cSrcweir {
88cdf0e10cSrcweir m_XDataFormatTranslator = Reference< XDataFormatTranslator >(
89*c58c9863Smseidel m_SrvMgr->createInstance( OUString::createFromAscii( "com.sun.star.datatransfer.DataFormatTranslator" ) ), UNO_QUERY );
90cdf0e10cSrcweir }
91cdf0e10cSrcweir
92cdf0e10cSrcweir //------------------------------------------------------------------------
93*c58c9863Smseidel //
94cdf0e10cSrcweir //------------------------------------------------------------------------
95cdf0e10cSrcweir
getFormatEtcFromDataFlavor(const DataFlavor & aDataFlavor) const96cdf0e10cSrcweir CFormatEtc CDataFormatTranslator::getFormatEtcFromDataFlavor( const DataFlavor& aDataFlavor ) const
97*c58c9863Smseidel {
98cdf0e10cSrcweir sal_Int32 cf = CF_INVALID;
99cdf0e10cSrcweir
100cdf0e10cSrcweir try
101cdf0e10cSrcweir {
102*c58c9863Smseidel if( m_XDataFormatTranslator.is( ) )
103*c58c9863Smseidel {
104*c58c9863Smseidel Any aFormat = m_XDataFormatTranslator->getSystemDataTypeFromDataFlavor( aDataFlavor );
105*c58c9863Smseidel
106*c58c9863Smseidel if ( aFormat.hasValue( ) )
107*c58c9863Smseidel {
108*c58c9863Smseidel if ( aFormat.getValueType( ) == CPPUTYPE_SALINT32 )
109*c58c9863Smseidel {
110*c58c9863Smseidel aFormat >>= cf;
111*c58c9863Smseidel OSL_ENSURE( CF_INVALID != cf, "Invalid Clipboard format delivered" );
112*c58c9863Smseidel }
113*c58c9863Smseidel else if ( aFormat.getValueType( ) == CPPUTYPE_OUSTRING )
114*c58c9863Smseidel {
115*c58c9863Smseidel OUString aClipFmtName;
116*c58c9863Smseidel aFormat >>= aClipFmtName;
117*c58c9863Smseidel
118*c58c9863Smseidel OSL_ASSERT( aClipFmtName.getLength( ) );
119*c58c9863Smseidel cf = RegisterClipboardFormatW( reinterpret_cast<LPCWSTR>(aClipFmtName.getStr( )) );
120*c58c9863Smseidel
121*c58c9863Smseidel OSL_ENSURE( CF_INVALID != cf, "RegisterClipboardFormat failed" );
122*c58c9863Smseidel }
123*c58c9863Smseidel else
124*c58c9863Smseidel OSL_ENSURE( sal_False, "Wrong Any-Type detected" );
125*c58c9863Smseidel }
126*c58c9863Smseidel }
127*c58c9863Smseidel }
128cdf0e10cSrcweir catch( ... )
129cdf0e10cSrcweir {
130cdf0e10cSrcweir OSL_ENSURE( sal_False, "Unexpected error" );
131cdf0e10cSrcweir }
132cdf0e10cSrcweir
133cdf0e10cSrcweir return sal::static_int_cast<CFormatEtc>(getFormatEtcForClipformat( sal::static_int_cast<CLIPFORMAT>(cf) ));
134cdf0e10cSrcweir }
135cdf0e10cSrcweir
136cdf0e10cSrcweir //------------------------------------------------------------------------
137*c58c9863Smseidel //
138cdf0e10cSrcweir //------------------------------------------------------------------------
139cdf0e10cSrcweir
getDataFlavorFromFormatEtc(const FORMATETC & aFormatEtc,LCID lcid) const140cdf0e10cSrcweir DataFlavor CDataFormatTranslator::getDataFlavorFromFormatEtc( const FORMATETC& aFormatEtc, LCID lcid ) const
141cdf0e10cSrcweir {
142cdf0e10cSrcweir DataFlavor aFlavor;
143*c58c9863Smseidel
144cdf0e10cSrcweir try
145cdf0e10cSrcweir {
146cdf0e10cSrcweir CLIPFORMAT aClipformat = aFormatEtc.cfFormat;
147cdf0e10cSrcweir
148cdf0e10cSrcweir Any aAny;
149cdf0e10cSrcweir aAny <<= static_cast< sal_Int32 >( aClipformat );
150cdf0e10cSrcweir
151cdf0e10cSrcweir if ( isOemOrAnsiTextFormat( aClipformat ) )
152*c58c9863Smseidel {
153cdf0e10cSrcweir aFlavor.MimeType = TEXT_PLAIN_CHARSET;
154cdf0e10cSrcweir aFlavor.MimeType += getTextCharsetFromLCID( lcid, aClipformat );
155cdf0e10cSrcweir
156cdf0e10cSrcweir aFlavor.HumanPresentableName = HPNAME_OEM_ANSI_TEXT;
157*c58c9863Smseidel aFlavor.DataType = CPPUTYPE_SEQSALINT8;
158cdf0e10cSrcweir }
159cdf0e10cSrcweir else if ( CF_INVALID != aClipformat )
160cdf0e10cSrcweir {
161*c58c9863Smseidel if ( m_XDataFormatTranslator.is( ) )
162*c58c9863Smseidel {
163*c58c9863Smseidel aFlavor = m_XDataFormatTranslator->getDataFlavorFromSystemDataType( aAny );
164*c58c9863Smseidel
165*c58c9863Smseidel if ( !aFlavor.MimeType.getLength( ) )
166*c58c9863Smseidel {
167*c58c9863Smseidel // lookup of DataFlavor from clipboard format id
168*c58c9863Smseidel // failed, so we try to resolve via clipboard
169*c58c9863Smseidel // format name
170*c58c9863Smseidel OUString clipFormatName = getClipboardFormatName( aClipformat );
171*c58c9863Smseidel
172*c58c9863Smseidel // if we could not get a clipboard format name an
173*c58c9863Smseidel // error must have occurred or it is a standard
174*c58c9863Smseidel // clipboard format that we don't translate, e.g.
175*c58c9863Smseidel // CF_BITMAP (the office only uses CF_DIB)
176*c58c9863Smseidel if ( clipFormatName.getLength( ) )
177*c58c9863Smseidel {
178*c58c9863Smseidel aAny <<= clipFormatName;
179*c58c9863Smseidel aFlavor = m_XDataFormatTranslator->getDataFlavorFromSystemDataType( aAny );
180*c58c9863Smseidel }
181*c58c9863Smseidel }
182*c58c9863Smseidel }
183cdf0e10cSrcweir }
184cdf0e10cSrcweir }
185cdf0e10cSrcweir catch( ... )
186cdf0e10cSrcweir {
187cdf0e10cSrcweir OSL_ENSURE( sal_False, "Unexpected error" );
188cdf0e10cSrcweir }
189cdf0e10cSrcweir
190cdf0e10cSrcweir return aFlavor;
191cdf0e10cSrcweir }
192cdf0e10cSrcweir
193cdf0e10cSrcweir //------------------------------------------------------------------------
194*c58c9863Smseidel //
195cdf0e10cSrcweir //------------------------------------------------------------------------
196cdf0e10cSrcweir
getFormatEtcForClipformatName(const OUString & aClipFmtName) const197cdf0e10cSrcweir CFormatEtc SAL_CALL CDataFormatTranslator::getFormatEtcForClipformatName( const OUString& aClipFmtName ) const
198cdf0e10cSrcweir {
199cdf0e10cSrcweir // check parameter
200cdf0e10cSrcweir if ( !aClipFmtName.getLength( ) )
201cdf0e10cSrcweir return CFormatEtc( CF_INVALID );
202cdf0e10cSrcweir
203cdf0e10cSrcweir CLIPFORMAT cf = sal::static_int_cast<CLIPFORMAT>(RegisterClipboardFormatW( reinterpret_cast<LPCWSTR>(aClipFmtName.getStr( )) ));
204cdf0e10cSrcweir return getFormatEtcForClipformat( cf );
205cdf0e10cSrcweir }
206cdf0e10cSrcweir
207cdf0e10cSrcweir //------------------------------------------------------------------------
208*c58c9863Smseidel //
209cdf0e10cSrcweir //------------------------------------------------------------------------
210cdf0e10cSrcweir
getClipboardFormatName(CLIPFORMAT aClipformat) const211cdf0e10cSrcweir OUString CDataFormatTranslator::getClipboardFormatName( CLIPFORMAT aClipformat ) const
212cdf0e10cSrcweir {
213cdf0e10cSrcweir OSL_PRECOND( CF_INVALID != aClipformat, "Invalid clipboard format" );
214cdf0e10cSrcweir
215cdf0e10cSrcweir sal_Unicode wBuff[ MAX_CLIPFORMAT_NAME ];
216cdf0e10cSrcweir sal_Int32 nLen = GetClipboardFormatNameW( aClipformat, reinterpret_cast<LPWSTR>(wBuff), MAX_CLIPFORMAT_NAME );
217cdf0e10cSrcweir
218cdf0e10cSrcweir return OUString( wBuff, nLen );
219cdf0e10cSrcweir }
220cdf0e10cSrcweir
221cdf0e10cSrcweir //------------------------------------------------------------------------
222*c58c9863Smseidel //
223cdf0e10cSrcweir //------------------------------------------------------------------------
224cdf0e10cSrcweir
getFormatEtcForClipformat(CLIPFORMAT cf) const225cdf0e10cSrcweir CFormatEtc SAL_CALL CDataFormatTranslator::getFormatEtcForClipformat( CLIPFORMAT cf ) const
226cdf0e10cSrcweir {
227cdf0e10cSrcweir CFormatEtc fetc( cf, TYMED_NULL, NULL, DVASPECT_CONTENT );
228cdf0e10cSrcweir
229cdf0e10cSrcweir switch( cf )
230cdf0e10cSrcweir {
231cdf0e10cSrcweir case CF_METAFILEPICT:
232cdf0e10cSrcweir fetc.setTymed( TYMED_MFPICT );
233cdf0e10cSrcweir break;
234cdf0e10cSrcweir
235cdf0e10cSrcweir case CF_ENHMETAFILE:
236cdf0e10cSrcweir fetc.setTymed( TYMED_ENHMF );
237cdf0e10cSrcweir break;
238cdf0e10cSrcweir
239cdf0e10cSrcweir default:
240cdf0e10cSrcweir fetc.setTymed( TYMED_HGLOBAL /*| TYMED_ISTREAM*/ );
241cdf0e10cSrcweir }
242cdf0e10cSrcweir
243*c58c9863Smseidel /*
244*c58c9863Smseidel hack: in order to paste urls copied by Internet Explorer
245*c58c9863Smseidel with "copy link" we set the lindex member to 0
246*c58c9863Smseidel but if we really want to support CFSTR_FILECONTENT and
247*c58c9863Smseidel the accompany format CFSTR_FILEDESCRIPTOR (FileGroupDescriptor)
248*c58c9863Smseidel the client of the clipboard service has to provide a id
249*c58c9863Smseidel of which FileContents it wants to paste
250*c58c9863Smseidel see MSDN: "Handling Shell Data Transfer Scenarios"
251*c58c9863Smseidel */
252*c58c9863Smseidel if ( cf == RegisterClipboardFormatA( CFSTR_FILECONTENTS ) )
253*c58c9863Smseidel fetc.setLindex( 0 );
254cdf0e10cSrcweir
255cdf0e10cSrcweir return fetc;
256cdf0e10cSrcweir }
257cdf0e10cSrcweir
258cdf0e10cSrcweir //------------------------------------------------------------------------
259*c58c9863Smseidel //
260cdf0e10cSrcweir //------------------------------------------------------------------------
261cdf0e10cSrcweir
isOemOrAnsiTextFormat(CLIPFORMAT cf) const262cdf0e10cSrcweir sal_Bool SAL_CALL CDataFormatTranslator::isOemOrAnsiTextFormat( CLIPFORMAT cf ) const
263cdf0e10cSrcweir {
264cdf0e10cSrcweir return ( (cf == CF_TEXT) || (cf == CF_OEMTEXT) );
265cdf0e10cSrcweir }
266cdf0e10cSrcweir
267cdf0e10cSrcweir //------------------------------------------------------------------------
268*c58c9863Smseidel //
269cdf0e10cSrcweir //------------------------------------------------------------------------
270cdf0e10cSrcweir
isUnicodeTextFormat(CLIPFORMAT cf) const271cdf0e10cSrcweir sal_Bool SAL_CALL CDataFormatTranslator::isUnicodeTextFormat( CLIPFORMAT cf ) const
272cdf0e10cSrcweir {
273cdf0e10cSrcweir return ( cf == CF_UNICODETEXT );
274cdf0e10cSrcweir }
275cdf0e10cSrcweir
276cdf0e10cSrcweir //------------------------------------------------------------------------
277*c58c9863Smseidel //
278cdf0e10cSrcweir //------------------------------------------------------------------------
279cdf0e10cSrcweir
isTextFormat(CLIPFORMAT cf) const280*c58c9863Smseidel sal_Bool SAL_CALL CDataFormatTranslator::isTextFormat( CLIPFORMAT cf ) const
281cdf0e10cSrcweir {
282cdf0e10cSrcweir return ( isOemOrAnsiTextFormat( cf ) || isUnicodeTextFormat( cf ) );
283cdf0e10cSrcweir }
284cdf0e10cSrcweir
285cdf0e10cSrcweir //------------------------------------------------------------------------
286*c58c9863Smseidel //
287cdf0e10cSrcweir //------------------------------------------------------------------------
288cdf0e10cSrcweir
isHTMLFormat(CLIPFORMAT cf) const289cdf0e10cSrcweir sal_Bool SAL_CALL CDataFormatTranslator::isHTMLFormat( CLIPFORMAT cf ) const
290cdf0e10cSrcweir {
291cdf0e10cSrcweir OUString clipFormatName = getClipboardFormatName( cf );
292cdf0e10cSrcweir return ( clipFormatName == HTML_FORMAT_NAME_WINDOWS );
293cdf0e10cSrcweir }
294cdf0e10cSrcweir
295cdf0e10cSrcweir //------------------------------------------------------------------------
296*c58c9863Smseidel //
297cdf0e10cSrcweir //------------------------------------------------------------------------
298cdf0e10cSrcweir
isTextHtmlFormat(CLIPFORMAT cf) const299cdf0e10cSrcweir sal_Bool SAL_CALL CDataFormatTranslator::isTextHtmlFormat( CLIPFORMAT cf ) const
300cdf0e10cSrcweir {
301*c58c9863Smseidel OUString clipFormatName = getClipboardFormatName( cf );
302cdf0e10cSrcweir return ( clipFormatName.equalsIgnoreAsciiCase( HTML_FORMAT_NAME_SOFFICE ) );
303cdf0e10cSrcweir }
304cdf0e10cSrcweir
305cdf0e10cSrcweir //------------------------------------------------------------------------
306*c58c9863Smseidel //
307cdf0e10cSrcweir //------------------------------------------------------------------------
308cdf0e10cSrcweir
getTextCharsetFromLCID(LCID lcid,CLIPFORMAT aClipformat) const309cdf0e10cSrcweir OUString SAL_CALL CDataFormatTranslator::getTextCharsetFromLCID( LCID lcid, CLIPFORMAT aClipformat ) const
310cdf0e10cSrcweir {
311cdf0e10cSrcweir OSL_ASSERT( isOemOrAnsiTextFormat( aClipformat ) );
312cdf0e10cSrcweir
313cdf0e10cSrcweir OUString charset;
314cdf0e10cSrcweir if ( CF_TEXT == aClipformat )
315*c58c9863Smseidel {
316*c58c9863Smseidel charset = getMimeCharsetFromLocaleId(
317*c58c9863Smseidel lcid,
318*c58c9863Smseidel LOCALE_IDEFAULTANSICODEPAGE,
319cdf0e10cSrcweir PRE_WINDOWS_CODEPAGE );
320cdf0e10cSrcweir }
321cdf0e10cSrcweir else if ( CF_OEMTEXT == aClipformat )
322*c58c9863Smseidel {
323*c58c9863Smseidel charset = getMimeCharsetFromLocaleId(
324*c58c9863Smseidel lcid,
325*c58c9863Smseidel LOCALE_IDEFAULTCODEPAGE,
326*c58c9863Smseidel PRE_OEM_CODEPAGE );
327cdf0e10cSrcweir }
328cdf0e10cSrcweir else // CF_UNICODE
329cdf0e10cSrcweir OSL_ASSERT( sal_False );
330*c58c9863Smseidel
331cdf0e10cSrcweir return charset;
332cdf0e10cSrcweir }
333