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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 :
21 : #include "dbinteraction.hxx"
22 : #include "dbu_reghelper.hxx"
23 : #include <tools/diagnose_ex.h>
24 : #include <osl/diagnose.h>
25 : #include <vcl/msgbox.hxx>
26 : #include <connectivity/dbexception.hxx>
27 : #include "sqlmessage.hxx"
28 : #include <com/sun/star/task/InteractionHandler.hpp>
29 : #include <com/sun/star/task/XInteractionApprove.hpp>
30 : #include <com/sun/star/task/XInteractionDisapprove.hpp>
31 : #include <com/sun/star/task/XInteractionRetry.hpp>
32 : #include <com/sun/star/task/XInteractionAbort.hpp>
33 : #include <com/sun/star/sdb/XInteractionSupplyParameters.hpp>
34 : #include <com/sun/star/sdb/XInteractionDocumentSave.hpp>
35 : #include <sfx2/QuerySaveDocument.hxx>
36 : #include "dbu_uno.hrc"
37 : #include "paramdialog.hxx"
38 : #include <vcl/svapp.hxx>
39 : #include <osl/mutex.hxx>
40 : #include "CollectionView.hxx"
41 : #include "UITools.hxx"
42 : #include <comphelper/processfactory.hxx>
43 :
44 :
45 : //==========================================================================
46 :
47 0 : extern "C" void SAL_CALL createRegistryInfo_OInteractionHandler()
48 : {
49 0 : static ::dbaui::OMultiInstanceAutoRegistration< ::dbaui::SQLExceptionInteractionHandler > aSQLExceptionInteractionHandler_AutoRegistration;
50 0 : static ::dbaui::OMultiInstanceAutoRegistration< ::dbaui::LegacyInteractionHandler > aLegacyInteractionHandler_AutoRegistration;
51 0 : }
52 :
53 : //.........................................................................
54 : namespace dbaui
55 : {
56 : //.........................................................................
57 : using namespace ::com::sun::star::uno;
58 : using namespace ::com::sun::star::ucb;
59 : using namespace ::com::sun::star::sdb;
60 : using namespace ::com::sun::star::lang;
61 : using namespace ::com::sun::star::task;
62 : using namespace ::com::sun::star::beans;
63 : using namespace ::dbtools;
64 :
65 : //=========================================================================
66 : //= BasicInteractionHandler
67 : //=========================================================================
68 : //-------------------------------------------------------------------------
69 0 : BasicInteractionHandler::BasicInteractionHandler( const Reference< XComponentContext >& rxContext, const bool i_bFallbackToGeneric )
70 : :m_xContext( rxContext )
71 0 : ,m_bFallbackToGeneric( i_bFallbackToGeneric )
72 : {
73 : OSL_ENSURE( !m_bFallbackToGeneric,
74 : "BasicInteractionHandler::BasicInteractionHandler: enabling legacy behavior, there should be no clients of this anymore!" );
75 0 : }
76 :
77 : //-------------------------------------------------------------------------
78 0 : ::sal_Bool SAL_CALL BasicInteractionHandler::handleInteractionRequest( const Reference< XInteractionRequest >& i_rRequest ) throw (RuntimeException)
79 : {
80 0 : return impl_handle_throw( i_rRequest );
81 : }
82 :
83 : //-------------------------------------------------------------------------
84 0 : void SAL_CALL BasicInteractionHandler::handle( const Reference< XInteractionRequest >& i_rRequest ) throw(RuntimeException)
85 : {
86 0 : impl_handle_throw( i_rRequest );
87 0 : }
88 :
89 : //-------------------------------------------------------------------------
90 0 : sal_Bool BasicInteractionHandler::impl_handle_throw( const Reference< XInteractionRequest >& i_Request )
91 : {
92 0 : Any aRequest( i_Request->getRequest() );
93 : OSL_ENSURE(aRequest.hasValue(), "BasicInteractionHandler::handle: invalid request!");
94 0 : if ( !aRequest.hasValue() )
95 : // no request -> no handling
96 0 : return sal_False;
97 :
98 0 : Sequence< Reference< XInteractionContinuation > > aContinuations( i_Request->getContinuations() );
99 :
100 : // try to extract an SQLException (or one of it's derived members
101 0 : SQLExceptionInfo aInfo( aRequest );
102 0 : if ( aInfo.isValid() )
103 : {
104 0 : implHandle( aInfo, aContinuations );
105 0 : return sal_True;
106 : }
107 :
108 0 : ParametersRequest aParamRequest;
109 0 : if ( aRequest >>= aParamRequest )
110 : {
111 0 : implHandle( aParamRequest, aContinuations );
112 0 : return sal_True;
113 : }
114 :
115 0 : DocumentSaveRequest aDocuRequest;
116 0 : if ( aRequest >>= aDocuRequest )
117 : {
118 0 : implHandle( aDocuRequest, aContinuations );
119 0 : return sal_True;
120 : }
121 :
122 0 : if ( m_bFallbackToGeneric )
123 0 : return implHandleUnknown( i_Request );
124 :
125 0 : return sal_False;
126 : }
127 :
128 : //-------------------------------------------------------------------------
129 0 : void BasicInteractionHandler::implHandle(const ParametersRequest& _rParamRequest, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
130 : {
131 0 : SolarMutexGuard aGuard;
132 : // want to open a dialog ....
133 :
134 0 : sal_Int32 nAbortPos = getContinuation(ABORT, _rContinuations);
135 0 : sal_Int32 nParamPos = getContinuation(SUPPLY_PARAMETERS, _rContinuations);
136 :
137 0 : Reference< XInteractionSupplyParameters > xParamCallback;
138 0 : if (-1 != nParamPos)
139 0 : xParamCallback = Reference< XInteractionSupplyParameters >(_rContinuations[nParamPos], UNO_QUERY);
140 : OSL_ENSURE(xParamCallback.is(), "BasicInteractionHandler::implHandle(ParametersRequest): can't set the parameters without an appropriate interaction handler!s");
141 :
142 0 : OParameterDialog aDlg(NULL, _rParamRequest.Parameters, _rParamRequest.Connection, m_xContext);
143 0 : sal_Int16 nResult = aDlg.Execute();
144 : try
145 : {
146 0 : switch (nResult)
147 : {
148 : case RET_OK:
149 0 : if (xParamCallback.is())
150 : {
151 0 : xParamCallback->setParameters(aDlg.getValues());
152 0 : xParamCallback->select();
153 : }
154 0 : break;
155 : default:
156 0 : if (-1 != nAbortPos)
157 0 : _rContinuations[nAbortPos]->select();
158 0 : break;
159 : }
160 : }
161 0 : catch( const Exception& )
162 : {
163 : DBG_UNHANDLED_EXCEPTION();
164 0 : }
165 0 : }
166 :
167 : //-------------------------------------------------------------------------
168 0 : void BasicInteractionHandler::implHandle(const SQLExceptionInfo& _rSqlInfo, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
169 : {
170 0 : SolarMutexGuard aGuard;
171 : // want to open a dialog ....
172 :
173 0 : sal_Int32 nApprovePos = getContinuation(APPROVE, _rContinuations);
174 0 : sal_Int32 nDisapprovePos = getContinuation(DISAPPROVE, _rContinuations);
175 0 : sal_Int32 nAbortPos = getContinuation(ABORT, _rContinuations);
176 0 : sal_Int32 nRetryPos = getContinuation(RETRY, _rContinuations);
177 :
178 : // determine the style of the dialog, dependent on the present continuation types
179 0 : WinBits nDialogStyle = 0;
180 0 : bool bHaveCancel = nAbortPos != -1;
181 : // "approve" means "Yes", "disapprove" means "No"
182 : // VCL only supports having both (which makes sense ...)
183 0 : if ( ( nApprovePos != -1 ) || ( nDisapprovePos != -1 ) )
184 0 : nDialogStyle = ( bHaveCancel ? WB_YES_NO_CANCEL : WB_YES_NO ) | WB_DEF_YES;
185 : else
186 : {
187 : // if there's no yes/no, then use a default OK button
188 0 : nDialogStyle = ( bHaveCancel ? WB_OK_CANCEL : WB_OK ) | WB_DEF_OK;
189 : }
190 :
191 : // If there's a "Retry" continuation, have a "Retry" button
192 0 : if ( nRetryPos != -1 )
193 : {
194 0 : nDialogStyle = WB_RETRY_CANCEL | WB_DEF_RETRY;
195 : }
196 :
197 : // execute the dialog
198 0 : OSQLMessageBox aDialog(NULL, _rSqlInfo, nDialogStyle);
199 : // TODO: need a way to specify the parent window
200 0 : sal_Int16 nResult = aDialog.Execute();
201 : try
202 : {
203 0 : switch (nResult)
204 : {
205 : case RET_YES:
206 : case RET_OK:
207 0 : if ( nApprovePos != -1 )
208 0 : _rContinuations[ nApprovePos ]->select();
209 : else
210 : OSL_ENSURE( nResult != RET_YES, "BasicInteractionHandler::implHandle: no handler for YES!" );
211 0 : break;
212 :
213 : case RET_NO:
214 0 : if ( nDisapprovePos != -1 )
215 0 : _rContinuations[ nDisapprovePos ]->select();
216 : else
217 : OSL_FAIL( "BasicInteractionHandler::implHandle: no handler for NO!" );
218 0 : break;
219 :
220 : case RET_CANCEL:
221 0 : if ( nAbortPos != -1 )
222 0 : _rContinuations[ nAbortPos ]->select();
223 0 : else if ( nDisapprovePos != -1 )
224 0 : _rContinuations[ nDisapprovePos ]->select();
225 : else
226 : OSL_FAIL( "BasicInteractionHandler::implHandle: no handler for CANCEL!" );
227 0 : break;
228 : case RET_RETRY:
229 0 : if ( nRetryPos != -1 )
230 0 : _rContinuations[ nRetryPos ]->select();
231 : else
232 : OSL_FAIL( "BasicInteractionHandler::implHandle: where does the RETRY come from?" );
233 0 : break;
234 : }
235 : }
236 0 : catch( const Exception& )
237 : {
238 : DBG_UNHANDLED_EXCEPTION();
239 0 : }
240 0 : }
241 : //-------------------------------------------------------------------------
242 0 : void BasicInteractionHandler::implHandle(const DocumentSaveRequest& _rDocuRequest, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
243 : {
244 0 : SolarMutexGuard aGuard;
245 : // want to open a dialog ....
246 :
247 0 : sal_Int32 nApprovePos = getContinuation(APPROVE, _rContinuations);
248 0 : sal_Int32 nDisApprovePos = getContinuation(DISAPPROVE, _rContinuations);
249 0 : sal_Int32 nAbortPos = getContinuation(ABORT, _rContinuations);
250 :
251 0 : short nRet = RET_YES;
252 0 : if ( -1 != nApprovePos )
253 : {
254 : // fragen, ob gespeichert werden soll
255 0 : nRet = ExecuteQuerySaveDocument(NULL,_rDocuRequest.Name);
256 : }
257 :
258 0 : if ( RET_CANCEL == nRet )
259 : {
260 0 : if (-1 != nAbortPos)
261 0 : _rContinuations[nAbortPos]->select();
262 0 : return;
263 : }
264 0 : else if ( RET_YES == nRet )
265 : {
266 0 : sal_Int32 nDocuPos = getContinuation(SUPPLY_DOCUMENTSAVE, _rContinuations);
267 :
268 0 : if (-1 != nDocuPos)
269 : {
270 0 : Reference< XInteractionDocumentSave > xCallback(_rContinuations[nDocuPos], UNO_QUERY);
271 : OSL_ENSURE(xCallback.is(), "BasicInteractionHandler::implHandle(DocumentSaveRequest): can't save document without an appropriate interaction handler!s");
272 :
273 0 : OCollectionView aDlg(NULL, _rDocuRequest.Content, _rDocuRequest.Name, m_xContext);
274 0 : sal_Int16 nResult = aDlg.Execute();
275 : try
276 : {
277 0 : switch (nResult)
278 : {
279 : case RET_OK:
280 0 : if (xCallback.is())
281 : {
282 0 : xCallback->setName(aDlg.getName(),aDlg.getSelectedFolder());
283 0 : xCallback->select();
284 : }
285 0 : break;
286 : default:
287 0 : if (-1 != nAbortPos)
288 0 : _rContinuations[nAbortPos]->select();
289 0 : break;
290 : }
291 : }
292 0 : catch( const Exception& )
293 : {
294 : DBG_UNHANDLED_EXCEPTION();
295 0 : }
296 : }
297 0 : else if ( -1 != nApprovePos )
298 0 : _rContinuations[nApprovePos]->select();
299 : }
300 0 : else if ( -1 != nDisApprovePos )
301 0 : _rContinuations[nDisApprovePos]->select();
302 : }
303 :
304 : //-------------------------------------------------------------------------
305 0 : bool BasicInteractionHandler::implHandleUnknown( const Reference< XInteractionRequest >& _rxRequest )
306 : {
307 0 : if ( m_xContext.is() )
308 : {
309 : Reference< XInteractionHandler2 > xFallbackHandler(
310 0 : InteractionHandler::createWithParent(m_xContext, 0) );
311 0 : xFallbackHandler->handle( _rxRequest );
312 0 : return true;
313 : }
314 0 : return false;
315 : }
316 :
317 : //-------------------------------------------------------------------------
318 0 : sal_Int32 BasicInteractionHandler::getContinuation(Continuation _eCont, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
319 : {
320 0 : const Reference< XInteractionContinuation >* pContinuations = _rContinuations.getConstArray();
321 0 : for (sal_Int32 i=0; i<_rContinuations.getLength(); ++i, ++pContinuations)
322 : {
323 0 : switch (_eCont)
324 : {
325 : case APPROVE:
326 0 : if (Reference< XInteractionApprove >(*pContinuations, UNO_QUERY).is())
327 0 : return i;
328 0 : break;
329 : case DISAPPROVE:
330 0 : if (Reference< XInteractionDisapprove >(*pContinuations, UNO_QUERY).is())
331 0 : return i;
332 0 : break;
333 : case RETRY:
334 0 : if (Reference< XInteractionRetry >(*pContinuations, UNO_QUERY).is())
335 0 : return i;
336 0 : break;
337 : case ABORT:
338 0 : if (Reference< XInteractionAbort >(*pContinuations, UNO_QUERY).is())
339 0 : return i;
340 0 : break;
341 : case SUPPLY_PARAMETERS:
342 0 : if (Reference< XInteractionSupplyParameters >(*pContinuations, UNO_QUERY).is())
343 0 : return i;
344 0 : break;
345 : case SUPPLY_DOCUMENTSAVE:
346 0 : if (Reference< XInteractionDocumentSave >(*pContinuations, UNO_QUERY).is())
347 0 : return i;
348 0 : break;
349 : }
350 : }
351 :
352 0 : return -1;
353 : }
354 :
355 : //==========================================================================
356 : //= SQLExceptionInteractionHandler
357 : //==========================================================================
358 0 : IMPLEMENT_SERVICE_INFO_IMPLNAME_STATIC(SQLExceptionInteractionHandler, "com.sun.star.comp.dbaccess.DatabaseInteractionHandler")
359 0 : IMPLEMENT_SERVICE_INFO_SUPPORTS(SQLExceptionInteractionHandler)
360 0 : IMPLEMENT_SERVICE_INFO_GETSUPPORTED1_STATIC(SQLExceptionInteractionHandler, "com.sun.star.sdb.DatabaseInteractionHandler")
361 :
362 : Reference< XInterface >
363 0 : SAL_CALL SQLExceptionInteractionHandler::Create(const Reference< XMultiServiceFactory >& _rxORB)
364 : {
365 0 : return static_cast< XServiceInfo* >(new SQLExceptionInteractionHandler(comphelper::getComponentContext(_rxORB)));
366 : }
367 :
368 : //==========================================================================
369 : //= LegacyInteractionHandler
370 : //==========================================================================
371 0 : IMPLEMENT_SERVICE_INFO_IMPLNAME_STATIC(LegacyInteractionHandler, "com.sun.star.comp.dbaccess.LegacyInteractionHandler")
372 0 : IMPLEMENT_SERVICE_INFO_SUPPORTS(LegacyInteractionHandler)
373 0 : IMPLEMENT_SERVICE_INFO_GETSUPPORTED1_STATIC(LegacyInteractionHandler, "com.sun.star.sdb.LegacyInteractionHandler")
374 :
375 :
376 : Reference< XInterface >
377 0 : SAL_CALL LegacyInteractionHandler::Create(const Reference< XMultiServiceFactory >& _rxORB)
378 : {
379 0 : return static_cast< XServiceInfo* >(new LegacyInteractionHandler(comphelper::getComponentContext(_rxORB)));
380 : }
381 :
382 : //.........................................................................
383 : } // namespace dbaui
384 : //.........................................................................
385 :
386 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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