1*48123e16SAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*48123e16SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*48123e16SAndrew Rist * or more contributor license agreements. See the NOTICE file
5*48123e16SAndrew Rist * distributed with this work for additional information
6*48123e16SAndrew Rist * regarding copyright ownership. The ASF licenses this file
7*48123e16SAndrew Rist * to you under the Apache License, Version 2.0 (the
8*48123e16SAndrew Rist * "License"); you may not use this file except in compliance
9*48123e16SAndrew Rist * with the License. You may obtain a copy of the License at
10*48123e16SAndrew Rist *
11*48123e16SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*48123e16SAndrew Rist *
13*48123e16SAndrew Rist * Unless required by applicable law or agreed to in writing,
14*48123e16SAndrew Rist * software distributed under the License is distributed on an
15*48123e16SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*48123e16SAndrew Rist * KIND, either express or implied. See the License for the
17*48123e16SAndrew Rist * specific language governing permissions and limitations
18*48123e16SAndrew Rist * under the License.
19*48123e16SAndrew Rist *
20*48123e16SAndrew Rist *************************************************************/
21*48123e16SAndrew Rist
22*48123e16SAndrew 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
53cdf0e10cSrcweir
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 //------------------------------------------------------------------------
82cdf0e10cSrcweir //
83cdf0e10cSrcweir //------------------------------------------------------------------------
84cdf0e10cSrcweir
CDataFormatTranslator(const Reference<XMultiServiceFactory> & aServiceManager)85cdf0e10cSrcweir CDataFormatTranslator::CDataFormatTranslator( const Reference< XMultiServiceFactory >& aServiceManager ) :
86cdf0e10cSrcweir m_SrvMgr( aServiceManager )
87cdf0e10cSrcweir {
88cdf0e10cSrcweir m_XDataFormatTranslator = Reference< XDataFormatTranslator >(
89cdf0e10cSrcweir m_SrvMgr->createInstance( OUString::createFromAscii( "com.sun.star.datatransfer.DataFormatTranslator" ) ), UNO_QUERY );
90cdf0e10cSrcweir }
91cdf0e10cSrcweir
92cdf0e10cSrcweir //------------------------------------------------------------------------
93cdf0e10cSrcweir //
94cdf0e10cSrcweir //------------------------------------------------------------------------
95cdf0e10cSrcweir
getFormatEtcFromDataFlavor(const DataFlavor & aDataFlavor) const96cdf0e10cSrcweir CFormatEtc CDataFormatTranslator::getFormatEtcFromDataFlavor( const DataFlavor& aDataFlavor ) const
97cdf0e10cSrcweir {
98cdf0e10cSrcweir sal_Int32 cf = CF_INVALID;
99cdf0e10cSrcweir
100cdf0e10cSrcweir try
101cdf0e10cSrcweir {
102cdf0e10cSrcweir if( m_XDataFormatTranslator.is( ) )
103cdf0e10cSrcweir {
104cdf0e10cSrcweir Any aFormat = m_XDataFormatTranslator->getSystemDataTypeFromDataFlavor( aDataFlavor );
105cdf0e10cSrcweir
106cdf0e10cSrcweir if ( aFormat.hasValue( ) )
107cdf0e10cSrcweir {
108cdf0e10cSrcweir if ( aFormat.getValueType( ) == CPPUTYPE_SALINT32 )
109cdf0e10cSrcweir {
110cdf0e10cSrcweir aFormat >>= cf;
111cdf0e10cSrcweir OSL_ENSURE( CF_INVALID != cf, "Invalid Clipboard format delivered" );
112cdf0e10cSrcweir }
113cdf0e10cSrcweir else if ( aFormat.getValueType( ) == CPPUTYPE_OUSTRING )
114cdf0e10cSrcweir {
115cdf0e10cSrcweir OUString aClipFmtName;
116cdf0e10cSrcweir aFormat >>= aClipFmtName;
117cdf0e10cSrcweir
118cdf0e10cSrcweir OSL_ASSERT( aClipFmtName.getLength( ) );
119cdf0e10cSrcweir cf = RegisterClipboardFormatW( reinterpret_cast<LPCWSTR>(aClipFmtName.getStr( )) );
120cdf0e10cSrcweir
121cdf0e10cSrcweir OSL_ENSURE( CF_INVALID != cf, "RegisterClipboardFormat failed" );
122cdf0e10cSrcweir }
123cdf0e10cSrcweir else
124cdf0e10cSrcweir OSL_ENSURE( sal_False, "Wrong Any-Type detected" );
125cdf0e10cSrcweir }
126cdf0e10cSrcweir }
127cdf0e10cSrcweir }
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 //------------------------------------------------------------------------
137cdf0e10cSrcweir //
138cdf0e10cSrcweir //------------------------------------------------------------------------
139cdf0e10cSrcweir
getDataFlavorFromFormatEtc(const FORMATETC & aFormatEtc,LCID lcid) const140cdf0e10cSrcweir DataFlavor CDataFormatTranslator::getDataFlavorFromFormatEtc( const FORMATETC& aFormatEtc, LCID lcid ) const
141cdf0e10cSrcweir {
142cdf0e10cSrcweir DataFlavor aFlavor;
143cdf0e10cSrcweir
144cdf0e10cSrcweir try
145cdf0e10cSrcweir {
146cdf0e10cSrcweir CLIPFORMAT aClipformat = aFormatEtc.cfFormat;
147cdf0e10cSrcweir
148cdf0e10cSrcweir Any aAny;
149cdf0e10cSrcweir aAny <<= static_cast< sal_Int32 >( aClipformat );
150cdf0e10cSrcweir
151cdf0e10cSrcweir if ( isOemOrAnsiTextFormat( aClipformat ) )
152cdf0e10cSrcweir {
153cdf0e10cSrcweir aFlavor.MimeType = TEXT_PLAIN_CHARSET;
154cdf0e10cSrcweir aFlavor.MimeType += getTextCharsetFromLCID( lcid, aClipformat );
155cdf0e10cSrcweir
156cdf0e10cSrcweir aFlavor.HumanPresentableName = HPNAME_OEM_ANSI_TEXT;
157cdf0e10cSrcweir aFlavor.DataType = CPPUTYPE_SEQSALINT8;
158cdf0e10cSrcweir }
159cdf0e10cSrcweir else if ( CF_INVALID != aClipformat )
160cdf0e10cSrcweir {
161cdf0e10cSrcweir if ( m_XDataFormatTranslator.is( ) )
162cdf0e10cSrcweir {
163cdf0e10cSrcweir aFlavor = m_XDataFormatTranslator->getDataFlavorFromSystemDataType( aAny );
164cdf0e10cSrcweir
165cdf0e10cSrcweir if ( !aFlavor.MimeType.getLength( ) )
166cdf0e10cSrcweir {
167cdf0e10cSrcweir // lookup of DataFlavor from clipboard format id
168cdf0e10cSrcweir // failed, so we try to resolve via clipboard
169cdf0e10cSrcweir // format name
170cdf0e10cSrcweir OUString clipFormatName = getClipboardFormatName( aClipformat );
171cdf0e10cSrcweir
172cdf0e10cSrcweir // if we could not get a clipboard format name an
173cdf0e10cSrcweir // error must have occured or it is a standard
174cdf0e10cSrcweir // clipboard format that we don't translate, e.g.
175cdf0e10cSrcweir // CF_BITMAP (the office only uses CF_DIB)
176cdf0e10cSrcweir if ( clipFormatName.getLength( ) )
177cdf0e10cSrcweir {
178cdf0e10cSrcweir aAny <<= clipFormatName;
179cdf0e10cSrcweir aFlavor = m_XDataFormatTranslator->getDataFlavorFromSystemDataType( aAny );
180cdf0e10cSrcweir }
181cdf0e10cSrcweir }
182cdf0e10cSrcweir }
183cdf0e10cSrcweir }
184cdf0e10cSrcweir }
185cdf0e10cSrcweir catch( ... )
186cdf0e10cSrcweir {
187cdf0e10cSrcweir OSL_ENSURE( sal_False, "Unexpected error" );
188cdf0e10cSrcweir }
189cdf0e10cSrcweir
190cdf0e10cSrcweir return aFlavor;
191cdf0e10cSrcweir }
192cdf0e10cSrcweir
193cdf0e10cSrcweir //------------------------------------------------------------------------
194cdf0e10cSrcweir //
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 //------------------------------------------------------------------------
208cdf0e10cSrcweir //
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 //------------------------------------------------------------------------
222cdf0e10cSrcweir //
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
243cdf0e10cSrcweir /*
244cdf0e10cSrcweir hack: in order to paste urls copied by Internet Explorer
245cdf0e10cSrcweir with "copy link" we set the lindex member to 0
246cdf0e10cSrcweir but if we really want to support CFSTR_FILECONTENT and
247cdf0e10cSrcweir the accompany format CFSTR_FILEDESCRIPTOR (FileGroupDescriptor)
248cdf0e10cSrcweir the client of the clipboard service has to provide a id
249cdf0e10cSrcweir of which FileContents it wants to paste
250cdf0e10cSrcweir see MSDN: "Handling Shell Data Transfer Scenarios"
251cdf0e10cSrcweir */
252cdf0e10cSrcweir if ( cf == RegisterClipboardFormatA( CFSTR_FILECONTENTS ) )
253cdf0e10cSrcweir fetc.setLindex( 0 );
254cdf0e10cSrcweir
255cdf0e10cSrcweir return fetc;
256cdf0e10cSrcweir }
257cdf0e10cSrcweir
258cdf0e10cSrcweir //------------------------------------------------------------------------
259cdf0e10cSrcweir //
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 //------------------------------------------------------------------------
268cdf0e10cSrcweir //
269cdf0e10cSrcweir //------------------------------------------------------------------------
270cdf0e10cSrcweir
isUnicodeTextFormat(CLIPFORMAT cf) const271cdf0e10cSrcweir sal_Bool SAL_CALL CDataFormatTranslator::isUnicodeTextFormat( CLIPFORMAT cf ) const
272cdf0e10cSrcweir {
273cdf0e10cSrcweir return ( cf == CF_UNICODETEXT );
274cdf0e10cSrcweir }
275cdf0e10cSrcweir
276cdf0e10cSrcweir //------------------------------------------------------------------------
277cdf0e10cSrcweir //
278cdf0e10cSrcweir //------------------------------------------------------------------------
279cdf0e10cSrcweir
isTextFormat(CLIPFORMAT cf) const280cdf0e10cSrcweir sal_Bool SAL_CALL CDataFormatTranslator::isTextFormat( CLIPFORMAT cf ) const
281cdf0e10cSrcweir {
282cdf0e10cSrcweir return ( isOemOrAnsiTextFormat( cf ) || isUnicodeTextFormat( cf ) );
283cdf0e10cSrcweir }
284cdf0e10cSrcweir
285cdf0e10cSrcweir //------------------------------------------------------------------------
286cdf0e10cSrcweir //
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 //------------------------------------------------------------------------
296cdf0e10cSrcweir //
297cdf0e10cSrcweir //------------------------------------------------------------------------
298cdf0e10cSrcweir
isTextHtmlFormat(CLIPFORMAT cf) const299cdf0e10cSrcweir sal_Bool SAL_CALL CDataFormatTranslator::isTextHtmlFormat( CLIPFORMAT cf ) const
300cdf0e10cSrcweir {
301cdf0e10cSrcweir OUString clipFormatName = getClipboardFormatName( cf );
302cdf0e10cSrcweir return ( clipFormatName.equalsIgnoreAsciiCase( HTML_FORMAT_NAME_SOFFICE ) );
303cdf0e10cSrcweir }
304cdf0e10cSrcweir
305cdf0e10cSrcweir //------------------------------------------------------------------------
306cdf0e10cSrcweir //
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 )
315cdf0e10cSrcweir {
316cdf0e10cSrcweir charset = getMimeCharsetFromLocaleId(
317cdf0e10cSrcweir lcid,
318cdf0e10cSrcweir LOCALE_IDEFAULTANSICODEPAGE,
319cdf0e10cSrcweir PRE_WINDOWS_CODEPAGE );
320cdf0e10cSrcweir }
321cdf0e10cSrcweir else if ( CF_OEMTEXT == aClipformat )
322cdf0e10cSrcweir {
323cdf0e10cSrcweir charset = getMimeCharsetFromLocaleId(
324cdf0e10cSrcweir lcid,
325cdf0e10cSrcweir LOCALE_IDEFAULTCODEPAGE,
326cdf0e10cSrcweir PRE_OEM_CODEPAGE );
327cdf0e10cSrcweir }
328cdf0e10cSrcweir else // CF_UNICODE
329cdf0e10cSrcweir OSL_ASSERT( sal_False );
330cdf0e10cSrcweir
331cdf0e10cSrcweir return charset;
332cdf0e10cSrcweir }
333