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bump product version to 4.2.0.1
[LibreOffice.git] / uui / source / secmacrowarnings.cxx
blobe36101bc0e5a3744c39b89b1966d9b65dd520b80
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 <com/sun/star/xml/crypto/XSecurityEnvironment.hpp>
21 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
22 #include <com/sun/star/security/DocumentDigitalSignatures.hpp>
23 #include <comphelper/sequence.hxx>
24 #include "comphelper/documentconstants.hxx"
25 #include <comphelper/processfactory.hxx>
26 #include <sal/macros.h>
27
28 #include <vcl/msgbox.hxx>
29 #include <com/sun/star/security/NoPasswordException.hpp>
30
31 using namespace ::com::sun::star::security;
32
33 #include "ids.hrc"
34 #include "secmacrowarnings.hxx"
35 #include "secmacrowarnings.hrc"
36
37 using namespace ::com::sun::star;
38
39
40 // HACK!!! copied from xmlsecurity/source/dialog/resourcemanager.cxx
41
42 namespace
43 {
44 OUString GetContentPart( const OUString& _rRawString, const OUString& _rPartId )
45 {
46 OUString s;
47
48 sal_Int32 nContStart = _rRawString.indexOf( _rPartId );
49 if( nContStart != -1 )
50 {
51 nContStart = nContStart + _rPartId.getLength();
52 ++nContStart; // now it's start of content, directly after Id
53
54 sal_Int32 nContEnd = _rRawString.indexOf( ',', nContStart );
55
56 if ( nContEnd != -1 )
57 s = _rRawString.copy( nContStart, nContEnd - nContStart );
58 else
59 s = _rRawString.copy( nContStart );
60 }
61
62 return s;
63 }
64 }
65
66
67 MacroWarning::MacroWarning( Window* _pParent, bool _bWithSignatures, ResMgr& rResMgr )
68 :ModalDialog ( _pParent, ResId( RID_XMLSECDLG_MACROWARN, rResMgr ) )
69 ,mpInfos ( NULL )
70 ,maSymbolImg ( this, ResId( IMG_SYMBOL, rResMgr ) )
71 ,maDocNameFI ( this, ResId( FI_DOCNAME, rResMgr ) )
72 ,maDescr1aFI ( this, ResId( FI_DESCR1A, rResMgr ) )
73 ,maDescr1bFI ( this, ResId( FI_DESCR1B, rResMgr ) )
74 ,maSignsFI ( this, ResId( FI_SIGNS, rResMgr ) )
75 ,maViewSignsBtn ( this, ResId( PB_VIEWSIGNS, rResMgr ) )
76 ,maDescr2FI ( this, ResId( FI_DESCR2, rResMgr ) )
77 ,maAlwaysTrustCB ( this, ResId( CB_ALWAYSTRUST, rResMgr ) )
78 ,maBottomSepFL ( this, ResId( FL_BOTTOM_SEP, rResMgr ) )
79 ,maEnableBtn ( this, ResId( PB_ENABLE, rResMgr ) )
80 ,maDisableBtn ( this, ResId( PB_DISABLE, rResMgr ) )
81 ,maHelpBtn ( this, ResId( BTN_HELP, rResMgr ) )
82 ,mbSignedMode ( true )
83 ,mbShowSignatures ( _bWithSignatures )
84 ,mnActSecLevel ( 0 )
85 {
86 FreeResource();
87
88 InitControls();
89
90 maDisableBtn.SetClickHdl( LINK( this, MacroWarning, DisableBtnHdl ) );
91 maEnableBtn.SetClickHdl( LINK( this, MacroWarning, EnableBtnHdl ) );
92 maDisableBtn.GrabFocus(); // Default button, but focus is on view button
93 }
94
95 MacroWarning::~MacroWarning()
96 {
97 }
98
99 short MacroWarning::Execute()
100 {
101 FitControls();
102 return ModalDialog::Execute();
103 }
104
105 void MacroWarning::SetDocumentURL( const OUString& rDocURL )
106 {
107 maDocNameFI.SetText( rDocURL );
108 }
109
110 IMPL_LINK_NOARG(MacroWarning, ViewSignsBtnHdl)
111 {
112 DBG_ASSERT( mxCert.is(), "*MacroWarning::ViewSignsBtnHdl(): no certificate set!" );
113
114 uno::Reference< security::XDocumentDigitalSignatures > xD(
115 security::DocumentDigitalSignatures::createWithVersion(comphelper::getProcessComponentContext(), maODFVersion));
116 if( xD.is() )
117 {
118 if( mxCert.is() )
119 xD->showCertificate( mxCert );
120 else if( mxStore.is() )
121 xD->showScriptingContentSignatures( mxStore, uno::Reference< io::XInputStream >() );
122 }
123
124 return 0;
125 }
126
127 IMPL_LINK_NOARG(MacroWarning, EnableBtnHdl)
128 {
129 if( mbSignedMode && maAlwaysTrustCB.IsChecked() )
130 { // insert path into trusted path list
131 uno::Reference< security::XDocumentDigitalSignatures > xD(
132 security::DocumentDigitalSignatures::createWithVersion(comphelper::getProcessComponentContext(), maODFVersion));
133 if( mxCert.is() )
134 xD->addAuthorToTrustedSources( mxCert );
135 else if( mxStore.is() )
136 {
137 DBG_ASSERT( mpInfos, "-MacroWarning::EnableBtnHdl(): no infos, search in nirvana..." );
138
139 sal_Int32 nCnt = mpInfos->getLength();
140 for( sal_Int32 i = 0 ; i < nCnt ; ++i )
141 xD->addAuthorToTrustedSources( (*mpInfos)[ i ].Signer );
142 }
143 }
144
145 EndDialog( RET_OK );
146 return 0;
147 }
148
149 IMPL_LINK_NOARG(MacroWarning, DisableBtnHdl)
150 {
151 EndDialog( RET_CANCEL );
152 return 0;
153 }
154
155 IMPL_LINK_NOARG(MacroWarning, AlwaysTrustCheckHdl)
156 {
157 bool bEnable = ( mnActSecLevel < 2 || maAlwaysTrustCB.IsChecked() );
158 maEnableBtn.Enable( bEnable );
159 maDisableBtn.Enable( !maAlwaysTrustCB.IsChecked() );
160
161 return 0;
162 }
163
164 void MacroWarning::InitControls()
165 {
166 // set warning image
167 Image aImg( WarningBox::GetStandardImage() );
168 maSymbolImg.SetImage( aImg );
169 maSymbolImg.SetSizePixel( aImg.GetSizePixel() );
170 // set bold font and path ellipsis for docname fixedtext
171 Font aTmpFont = maDocNameFI.GetControlFont();
172 aTmpFont.SetWeight( WEIGHT_BOLD );
173 maDocNameFI.SetControlFont( aTmpFont );
174 WinBits nStyle = maDocNameFI.GetStyle();
175 nStyle |= WB_PATHELLIPSIS;
176 maDocNameFI.SetStyle( nStyle );
177 // show signature controls?
178 if( mbShowSignatures )
179 {
180 maDescr1bFI.Hide();
181 maViewSignsBtn.SetClickHdl( LINK( this, MacroWarning, ViewSignsBtnHdl ) );
182 maViewSignsBtn.Disable(); // default
183 maAlwaysTrustCB.SetClickHdl( LINK( this, MacroWarning, AlwaysTrustCheckHdl ) );
184
185 mnActSecLevel = SvtSecurityOptions().GetMacroSecurityLevel();
186 if ( mnActSecLevel >= 2 )
187 maEnableBtn.Disable();
188 }
189 else
190 {
191 maDescr1aFI.Hide();
192 maSignsFI.Hide();
193 maViewSignsBtn.Hide();
194 maAlwaysTrustCB.Hide();
195
196 // move hint up to position of signer list
197 maDescr2FI.SetPosPixel( maSignsFI.GetPosPixel() );
198 }
199 // without signature controls could be smaller
200 if ( !mbShowSignatures )
201 {
202 Point aPos = maDescr2FI.GetPosPixel();
203 aPos.Y() += maDescr2FI.GetSizePixel().Height();
204 aPos.Y() += LogicToPixel( Size( 3, 3 ) ).Height();
205 long nDelta = maBottomSepFL.GetPosPixel().Y() - aPos.Y();
206 Window* pWins[] =
207 {
208 &maBottomSepFL, &maEnableBtn, &maDisableBtn, &maHelpBtn
209 };
210 Window** pCurrent = pWins;
211 for ( sal_uInt32 i = 0; i < sizeof( pWins ) / sizeof( pWins[ 0 ] ); ++i, ++pCurrent )
212 {
213 Point aNewPos = (*pCurrent)->GetPosPixel();
214 aNewPos.Y() -= nDelta;
215 (*pCurrent)->SetPosPixel( aNewPos );
216 }
217
218 Size aDlgSz = GetSizePixel();
219 aDlgSz.Height() -= nDelta;
220 SetSizePixel( aDlgSz );
221 }
222
223 // check if some buttontexts are to wide
224 OUString sText = maViewSignsBtn.GetText();
225 long nTxtW = maViewSignsBtn.GetTextWidth( sText );
226 const long nOffset = 12;
227 if ( sText.indexOf( '~' ) == -1 )
228 nTxtW += nOffset;
229 long nBtnW = maViewSignsBtn.GetSizePixel().Width();
230 if ( nTxtW >= nBtnW )
231 {
232 // broaden the button
233 long nDelta = std::max( nTxtW - nBtnW, nOffset/3 );
234 Size aNewSize = maViewSignsBtn.GetSizePixel();
235 aNewSize.Width() += nDelta;
236 maViewSignsBtn.SetSizePixel( aNewSize );
237 // and give it a new position
238 Point aNewPos = maViewSignsBtn.GetPosPixel();
239 aNewPos.X() -= nDelta;
240 maViewSignsBtn.SetPosPixel( aNewPos );
241 // the left fixedtext must be smaller
242 aNewSize = maSignsFI.GetSizePixel();
243 aNewSize.Width() -= nDelta;
244 maSignsFI.SetSizePixel( aNewSize );
245 }
246 // if the button text (we compare with the longest of both) is too wide, then broaden the buttons
247 OUString sText1 = maEnableBtn.GetText();
248 long nTxtW1 = maEnableBtn.GetTextWidth( sText1 );
249 if ( sText1.indexOf( '~' ) == -1 )
250 nTxtW1 += nOffset;
251 OUString sText2 = maDisableBtn.GetText();
252 long nTxtW2 = maDisableBtn.GetTextWidth( sText2 );
253 if ( sText2.indexOf( '~' ) == -1 )
254 nTxtW2 += nOffset;
255 nTxtW = std::max( nTxtW1, nTxtW2 );
256 nBtnW = maEnableBtn.GetSizePixel().Width();
257 if ( nTxtW > nBtnW )
258 {
259 // broaden both buttons
260 long nDelta = nTxtW - nBtnW;
261 Size aNewSize = maEnableBtn.GetSizePixel();
262 aNewSize.Width() += nDelta;
263 maEnableBtn.SetSizePixel( aNewSize );
264 maDisableBtn.SetSizePixel( aNewSize );
265 // and give them a new position
266 Point aNewPos = maEnableBtn.GetPosPixel();
267 aNewPos.X() -= (2*nDelta);
268 maEnableBtn.SetPosPixel( aNewPos );
269 aNewPos = maDisableBtn.GetPosPixel();
270 aNewPos.X() -= nDelta;
271 maDisableBtn.SetPosPixel( aNewPos );
272 }
273 }
274
275 void MacroWarning::FitControls()
276 {
277 Size a3Size = LogicToPixel( Size( 3, 3 ), MAP_APPFONT );
278 Size aNewSize, aMinSize;
279 long nTxtH = 0;
280 long nCtrlH = 0;
281 long nDelta = 0;
282
283 if ( mbShowSignatures )
284 {
285 aMinSize = maSignsFI.CalcMinimumSize( maSignsFI.GetSizePixel().Width() );
286 nTxtH = std::max( aMinSize.Height(), maViewSignsBtn.GetSizePixel().Height() );
287 nTxtH += a3Size.Height() / 2;
288 nCtrlH = maSignsFI.GetSizePixel().Height();
289 nDelta = std::max( nCtrlH - nTxtH, static_cast< long >( -100 ) ); // not too large
290 aNewSize = maSignsFI.GetSizePixel();
291 aNewSize.Height() -= nDelta;
292 maSignsFI.SetSizePixel( aNewSize );
293 }
294
295 aMinSize = maDescr2FI.CalcMinimumSize( maDescr2FI.GetSizePixel().Width() );
296 nTxtH = aMinSize.Height();
297 nCtrlH = maDescr2FI.GetSizePixel().Height();
298 long nDelta2 = ( nCtrlH - nTxtH );
299 aNewSize = maDescr2FI.GetSizePixel();
300 aNewSize.Height() -= nDelta2;
301 maDescr2FI.SetSizePixel( aNewSize );
302
303 // new position for the succeeding windows
304 Window* pWins[] =
305 {
306 &maDescr2FI, &maAlwaysTrustCB, &maBottomSepFL, &maEnableBtn, &maDisableBtn, &maHelpBtn
307 };
308 Window** pCurrent = pWins;
309 for ( sal_uInt32 i = 0; i < sizeof( pWins ) / sizeof( pWins[ 0 ] ); ++i, ++pCurrent )
310 {
311 Point aNewPos = (*pCurrent)->GetPosPixel();
312 aNewPos.Y() -= nDelta;
313 (*pCurrent)->SetPosPixel( aNewPos );
314
315 if ( *pCurrent == &maDescr2FI )
316 nDelta += nDelta2;
317 }
318
319 // new size of the dialog
320 aNewSize = GetSizePixel();
321 aNewSize.Height() -= nDelta;
322 SetSizePixel( aNewSize );
323 }
324
325 void MacroWarning::SetStorage( const css::uno::Reference < css::embed::XStorage >& rxStore,
326 const OUString& aODFVersion,
327 const css::uno::Sequence< security::DocumentSignatureInformation >& rInfos )
328 {
329 mxStore = rxStore;
330 maODFVersion = aODFVersion;
331 sal_Int32 nCnt = rInfos.getLength();
332 if( mxStore.is() && nCnt > 0 )
333 {
334 mpInfos = &rInfos;
335 OUString aCN_Id("CN");
336 OUString s;
337 s = GetContentPart( rInfos[ 0 ].Signer->getSubjectName(), aCN_Id );
338
339 for( sal_Int32 i = 1 ; i < nCnt ; ++i )
340 {
341 s += "\n";
342 s += GetContentPart( rInfos[ i ].Signer->getSubjectName(), aCN_Id );
343 }
344
345 maSignsFI.SetText( s );
346 maViewSignsBtn.Enable();
347 }
348 }
349
350 void MacroWarning::SetCertificate( const css::uno::Reference< css::security::XCertificate >& _rxCert )
351 {
352 mxCert = _rxCert;
353 if( mxCert.is() )
354 {
355 OUString aCN_Id("CN");
356 OUString s;
357 s = GetContentPart( mxCert->getSubjectName(), aCN_Id );
358 maSignsFI.SetText( s );
359 maViewSignsBtn.Enable();
360 }
361 }
362
363 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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