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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 "dbinteraction.hxx"
21 : #include "dbu_reghelper.hxx"
22 : #include <tools/diagnose_ex.h>
23 : #include <osl/diagnose.h>
24 : #include <vcl/msgbox.hxx>
25 : #include <connectivity/dbexception.hxx>
26 : #include "sqlmessage.hxx"
27 : #include <com/sun/star/task/InteractionHandler.hpp>
28 : #include <com/sun/star/task/XInteractionApprove.hpp>
29 : #include <com/sun/star/task/XInteractionDisapprove.hpp>
30 : #include <com/sun/star/task/XInteractionRetry.hpp>
31 : #include <com/sun/star/task/XInteractionAbort.hpp>
32 : #include <com/sun/star/sdb/XInteractionSupplyParameters.hpp>
33 : #include <com/sun/star/sdb/XInteractionDocumentSave.hpp>
34 : #include <sfx2/QuerySaveDocument.hxx>
35 : #include "dbu_uno.hrc"
36 : #include "paramdialog.hxx"
37 : #include <vcl/svapp.hxx>
38 : #include <osl/mutex.hxx>
39 : #include "CollectionView.hxx"
40 : #include "UITools.hxx"
41 : #include <comphelper/processfactory.hxx>
42 :
43 0 : extern "C" void SAL_CALL createRegistryInfo_OInteractionHandler()
44 : {
45 0 : static ::dbaui::OMultiInstanceAutoRegistration< ::dbaui::SQLExceptionInteractionHandler > aSQLExceptionInteractionHandler_AutoRegistration;
46 0 : static ::dbaui::OMultiInstanceAutoRegistration< ::dbaui::LegacyInteractionHandler > aLegacyInteractionHandler_AutoRegistration;
47 0 : }
48 :
49 : namespace dbaui
50 : {
51 : using namespace ::com::sun::star::uno;
52 : using namespace ::com::sun::star::ucb;
53 : using namespace ::com::sun::star::sdb;
54 : using namespace ::com::sun::star::lang;
55 : using namespace ::com::sun::star::task;
56 : using namespace ::com::sun::star::beans;
57 : using namespace ::dbtools;
58 :
59 : // BasicInteractionHandler
60 0 : BasicInteractionHandler::BasicInteractionHandler( const Reference< XComponentContext >& rxContext, const bool i_bFallbackToGeneric )
61 : :m_xContext( rxContext )
62 0 : ,m_bFallbackToGeneric( i_bFallbackToGeneric )
63 : {
64 : OSL_ENSURE( !m_bFallbackToGeneric,
65 : "BasicInteractionHandler::BasicInteractionHandler: enabling legacy behavior, there should be no clients of this anymore!" );
66 0 : }
67 :
68 0 : sal_Bool SAL_CALL BasicInteractionHandler::handleInteractionRequest( const Reference< XInteractionRequest >& i_rRequest ) throw (RuntimeException, std::exception)
69 : {
70 0 : return impl_handle_throw( i_rRequest );
71 : }
72 :
73 0 : void SAL_CALL BasicInteractionHandler::handle( const Reference< XInteractionRequest >& i_rRequest ) throw(RuntimeException, std::exception)
74 : {
75 0 : impl_handle_throw( i_rRequest );
76 0 : }
77 :
78 0 : sal_Bool BasicInteractionHandler::impl_handle_throw( const Reference< XInteractionRequest >& i_Request )
79 : {
80 0 : Any aRequest( i_Request->getRequest() );
81 : OSL_ENSURE(aRequest.hasValue(), "BasicInteractionHandler::handle: invalid request!");
82 0 : if ( !aRequest.hasValue() )
83 : // no request -> no handling
84 0 : return sal_False;
85 :
86 0 : Sequence< Reference< XInteractionContinuation > > aContinuations( i_Request->getContinuations() );
87 :
88 : // try to extract an SQLException (or one of it's derived members
89 0 : SQLExceptionInfo aInfo( aRequest );
90 0 : if ( aInfo.isValid() )
91 : {
92 0 : implHandle( aInfo, aContinuations );
93 0 : return sal_True;
94 : }
95 :
96 0 : ParametersRequest aParamRequest;
97 0 : if ( aRequest >>= aParamRequest )
98 : {
99 0 : implHandle( aParamRequest, aContinuations );
100 0 : return sal_True;
101 : }
102 :
103 0 : DocumentSaveRequest aDocuRequest;
104 0 : if ( aRequest >>= aDocuRequest )
105 : {
106 0 : implHandle( aDocuRequest, aContinuations );
107 0 : return sal_True;
108 : }
109 :
110 0 : if ( m_bFallbackToGeneric )
111 0 : return implHandleUnknown( i_Request );
112 :
113 0 : return sal_False;
114 : }
115 :
116 0 : void BasicInteractionHandler::implHandle(const ParametersRequest& _rParamRequest, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
117 : {
118 0 : SolarMutexGuard aGuard;
119 : // want to open a dialog...
120 :
121 0 : sal_Int32 nAbortPos = getContinuation(ABORT, _rContinuations);
122 0 : sal_Int32 nParamPos = getContinuation(SUPPLY_PARAMETERS, _rContinuations);
123 :
124 0 : Reference< XInteractionSupplyParameters > xParamCallback;
125 0 : if (-1 != nParamPos)
126 0 : xParamCallback = Reference< XInteractionSupplyParameters >(_rContinuations[nParamPos], UNO_QUERY);
127 : OSL_ENSURE(xParamCallback.is(), "BasicInteractionHandler::implHandle(ParametersRequest): can't set the parameters without an appropriate interaction handler!s");
128 :
129 0 : OParameterDialog aDlg(NULL, _rParamRequest.Parameters, _rParamRequest.Connection, m_xContext);
130 0 : sal_Int16 nResult = aDlg.Execute();
131 : try
132 : {
133 0 : switch (nResult)
134 : {
135 : case RET_OK:
136 0 : if (xParamCallback.is())
137 : {
138 0 : xParamCallback->setParameters(aDlg.getValues());
139 0 : xParamCallback->select();
140 : }
141 0 : break;
142 : default:
143 0 : if (-1 != nAbortPos)
144 0 : _rContinuations[nAbortPos]->select();
145 0 : break;
146 : }
147 : }
148 0 : catch( const Exception& )
149 : {
150 : DBG_UNHANDLED_EXCEPTION();
151 0 : }
152 0 : }
153 :
154 0 : void BasicInteractionHandler::implHandle(const SQLExceptionInfo& _rSqlInfo, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
155 : {
156 0 : SolarMutexGuard aGuard;
157 : // want to open a dialog...
158 :
159 0 : sal_Int32 nApprovePos = getContinuation(APPROVE, _rContinuations);
160 0 : sal_Int32 nDisapprovePos = getContinuation(DISAPPROVE, _rContinuations);
161 0 : sal_Int32 nAbortPos = getContinuation(ABORT, _rContinuations);
162 0 : sal_Int32 nRetryPos = getContinuation(RETRY, _rContinuations);
163 :
164 : // determine the style of the dialog, dependent on the present continuation types
165 0 : WinBits nDialogStyle = 0;
166 0 : bool bHaveCancel = nAbortPos != -1;
167 : // "approve" means "Yes", "disapprove" means "No"
168 : // VCL only supports having both (which makes sense ...)
169 0 : if ( ( nApprovePos != -1 ) || ( nDisapprovePos != -1 ) )
170 0 : nDialogStyle = ( bHaveCancel ? WB_YES_NO_CANCEL : WB_YES_NO ) | WB_DEF_YES;
171 : else
172 : {
173 : // if there's no yes/no, then use a default OK button
174 0 : nDialogStyle = ( bHaveCancel ? WB_OK_CANCEL : WB_OK ) | WB_DEF_OK;
175 : }
176 :
177 : // If there's a "Retry" continuation, have a "Retry" button
178 0 : if ( nRetryPos != -1 )
179 : {
180 0 : nDialogStyle = WB_RETRY_CANCEL | WB_DEF_RETRY;
181 : }
182 :
183 : // execute the dialog
184 0 : OSQLMessageBox aDialog(NULL, _rSqlInfo, nDialogStyle);
185 : // TODO: need a way to specify the parent window
186 0 : sal_Int16 nResult = aDialog.Execute();
187 : try
188 : {
189 0 : switch (nResult)
190 : {
191 : case RET_YES:
192 : case RET_OK:
193 0 : if ( nApprovePos != -1 )
194 0 : _rContinuations[ nApprovePos ]->select();
195 : else
196 : OSL_ENSURE( nResult != RET_YES, "BasicInteractionHandler::implHandle: no handler for YES!" );
197 0 : break;
198 :
199 : case RET_NO:
200 0 : if ( nDisapprovePos != -1 )
201 0 : _rContinuations[ nDisapprovePos ]->select();
202 : else
203 : OSL_FAIL( "BasicInteractionHandler::implHandle: no handler for NO!" );
204 0 : break;
205 :
206 : case RET_CANCEL:
207 0 : if ( nAbortPos != -1 )
208 0 : _rContinuations[ nAbortPos ]->select();
209 0 : else if ( nDisapprovePos != -1 )
210 0 : _rContinuations[ nDisapprovePos ]->select();
211 : else
212 : OSL_FAIL( "BasicInteractionHandler::implHandle: no handler for CANCEL!" );
213 0 : break;
214 : case RET_RETRY:
215 0 : if ( nRetryPos != -1 )
216 0 : _rContinuations[ nRetryPos ]->select();
217 : else
218 : OSL_FAIL( "BasicInteractionHandler::implHandle: where does the RETRY come from?" );
219 0 : break;
220 : }
221 : }
222 0 : catch( const Exception& )
223 : {
224 : DBG_UNHANDLED_EXCEPTION();
225 0 : }
226 0 : }
227 0 : void BasicInteractionHandler::implHandle(const DocumentSaveRequest& _rDocuRequest, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
228 : {
229 0 : SolarMutexGuard aGuard;
230 : // want to open a dialog ....
231 :
232 0 : sal_Int32 nApprovePos = getContinuation(APPROVE, _rContinuations);
233 0 : sal_Int32 nDisApprovePos = getContinuation(DISAPPROVE, _rContinuations);
234 0 : sal_Int32 nAbortPos = getContinuation(ABORT, _rContinuations);
235 :
236 0 : short nRet = RET_YES;
237 0 : if ( -1 != nApprovePos )
238 : {
239 : // ask whether it should be saved
240 0 : nRet = ExecuteQuerySaveDocument(NULL,_rDocuRequest.Name);
241 : }
242 :
243 0 : if ( RET_CANCEL == nRet )
244 : {
245 0 : if (-1 != nAbortPos)
246 0 : _rContinuations[nAbortPos]->select();
247 0 : return;
248 : }
249 0 : else if ( RET_YES == nRet )
250 : {
251 0 : sal_Int32 nDocuPos = getContinuation(SUPPLY_DOCUMENTSAVE, _rContinuations);
252 :
253 0 : if (-1 != nDocuPos)
254 : {
255 0 : Reference< XInteractionDocumentSave > xCallback(_rContinuations[nDocuPos], UNO_QUERY);
256 : OSL_ENSURE(xCallback.is(), "BasicInteractionHandler::implHandle(DocumentSaveRequest): can't save document without an appropriate interaction handler!s");
257 :
258 0 : OCollectionView aDlg(NULL, _rDocuRequest.Content, _rDocuRequest.Name, m_xContext);
259 0 : sal_Int16 nResult = aDlg.Execute();
260 : try
261 : {
262 0 : switch (nResult)
263 : {
264 : case RET_OK:
265 0 : if (xCallback.is())
266 : {
267 0 : xCallback->setName(aDlg.getName(),aDlg.getSelectedFolder());
268 0 : xCallback->select();
269 : }
270 0 : break;
271 : default:
272 0 : if (-1 != nAbortPos)
273 0 : _rContinuations[nAbortPos]->select();
274 0 : break;
275 : }
276 : }
277 0 : catch( const Exception& )
278 : {
279 : DBG_UNHANDLED_EXCEPTION();
280 0 : }
281 : }
282 0 : else if ( -1 != nApprovePos )
283 0 : _rContinuations[nApprovePos]->select();
284 : }
285 0 : else if ( -1 != nDisApprovePos )
286 0 : _rContinuations[nDisApprovePos]->select();
287 : }
288 :
289 0 : bool BasicInteractionHandler::implHandleUnknown( const Reference< XInteractionRequest >& _rxRequest )
290 : {
291 0 : if ( m_xContext.is() )
292 : {
293 : Reference< XInteractionHandler2 > xFallbackHandler(
294 0 : InteractionHandler::createWithParent(m_xContext, 0) );
295 0 : xFallbackHandler->handle( _rxRequest );
296 0 : return true;
297 : }
298 0 : return false;
299 : }
300 :
301 0 : sal_Int32 BasicInteractionHandler::getContinuation(Continuation _eCont, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
302 : {
303 0 : const Reference< XInteractionContinuation >* pContinuations = _rContinuations.getConstArray();
304 0 : for (sal_Int32 i=0; i<_rContinuations.getLength(); ++i, ++pContinuations)
305 : {
306 0 : switch (_eCont)
307 : {
308 : case APPROVE:
309 0 : if (Reference< XInteractionApprove >(*pContinuations, UNO_QUERY).is())
310 0 : return i;
311 0 : break;
312 : case DISAPPROVE:
313 0 : if (Reference< XInteractionDisapprove >(*pContinuations, UNO_QUERY).is())
314 0 : return i;
315 0 : break;
316 : case RETRY:
317 0 : if (Reference< XInteractionRetry >(*pContinuations, UNO_QUERY).is())
318 0 : return i;
319 0 : break;
320 : case ABORT:
321 0 : if (Reference< XInteractionAbort >(*pContinuations, UNO_QUERY).is())
322 0 : return i;
323 0 : break;
324 : case SUPPLY_PARAMETERS:
325 0 : if (Reference< XInteractionSupplyParameters >(*pContinuations, UNO_QUERY).is())
326 0 : return i;
327 0 : break;
328 : case SUPPLY_DOCUMENTSAVE:
329 0 : if (Reference< XInteractionDocumentSave >(*pContinuations, UNO_QUERY).is())
330 0 : return i;
331 0 : break;
332 : }
333 : }
334 :
335 0 : return -1;
336 : }
337 :
338 : // SQLExceptionInteractionHandler
339 0 : IMPLEMENT_SERVICE_INFO_IMPLNAME_STATIC(SQLExceptionInteractionHandler, "com.sun.star.comp.dbaccess.DatabaseInteractionHandler")
340 0 : IMPLEMENT_SERVICE_INFO_SUPPORTS(SQLExceptionInteractionHandler)
341 0 : IMPLEMENT_SERVICE_INFO_GETSUPPORTED1_STATIC(SQLExceptionInteractionHandler, "com.sun.star.sdb.DatabaseInteractionHandler")
342 :
343 : Reference< XInterface >
344 0 : SAL_CALL SQLExceptionInteractionHandler::Create(const Reference< XMultiServiceFactory >& _rxORB)
345 : {
346 0 : return static_cast< XServiceInfo* >(new SQLExceptionInteractionHandler(comphelper::getComponentContext(_rxORB)));
347 : }
348 :
349 : // LegacyInteractionHandler
350 0 : IMPLEMENT_SERVICE_INFO_IMPLNAME_STATIC(LegacyInteractionHandler, "com.sun.star.comp.dbaccess.LegacyInteractionHandler")
351 0 : IMPLEMENT_SERVICE_INFO_SUPPORTS(LegacyInteractionHandler)
352 0 : IMPLEMENT_SERVICE_INFO_GETSUPPORTED1_STATIC(LegacyInteractionHandler, "com.sun.star.sdb.LegacyInteractionHandler")
353 :
354 : Reference< XInterface >
355 0 : SAL_CALL LegacyInteractionHandler::Create(const Reference< XMultiServiceFactory >& _rxORB)
356 : {
357 0 : return static_cast< XServiceInfo* >(new LegacyInteractionHandler(comphelper::getComponentContext(_rxORB)));
358 : }
359 :
360 0 : } // namespace dbaui
361 :
362 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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