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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 <com/sun/star/beans/XPropertyAccess.hpp>
21 : #include <com/sun/star/container/XContainerQuery.hpp>
22 : #include <com/sun/star/container/XNameContainer.hpp>
23 : #include <com/sun/star/document/FilterOptionsRequest.hpp>
24 : #include <com/sun/star/document/NoSuchFilterRequest.hpp>
25 : #include <com/sun/star/document/XImporter.hpp>
26 : #include <com/sun/star/document/XInteractionFilterOptions.hpp>
27 : #include <com/sun/star/document/XInteractionFilterSelect.hpp>
28 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
29 : #include <com/sun/star/task/XInteractionAbort.hpp>
30 : #include <com/sun/star/task/XInteractionRequest.hpp>
31 : #include <com/sun/star/ui/dialogs/XExecutableDialog.hpp>
32 :
33 : #include <osl/mutex.hxx>
34 : #include <comphelper/sequenceashashmap.hxx>
35 : #include <vcl/svapp.hxx>
36 :
37 : #include "getcontinuations.hxx"
38 : #include "fltdlg.hxx"
39 :
40 : #include "iahndl.hxx"
41 : #include <boost/scoped_ptr.hpp>
42 :
43 : using namespace com::sun::star;
44 :
45 : namespace {
46 :
47 : void
48 0 : executeFilterDialog(
49 : vcl::Window * pParent ,
50 : OUString const & rURL ,
51 : uui::FilterNameList const & rFilters,
52 : OUString & rFilter )
53 : {
54 : try
55 : {
56 0 : SolarMutexGuard aGuard;
57 :
58 : boost::scoped_ptr< uui::FilterDialog > xDialog(
59 0 : new uui::FilterDialog(pParent));
60 :
61 0 : xDialog->SetURL(rURL);
62 0 : xDialog->ChangeFilters(&rFilters);
63 :
64 0 : uui::FilterNameListPtr pSelected = rFilters.end();
65 0 : if( xDialog->AskForFilter( pSelected ) )
66 : {
67 0 : rFilter = pSelected->sInternal;
68 0 : }
69 : }
70 0 : catch (std::bad_alloc const &)
71 : {
72 0 : throw uno::RuntimeException("out of memory");
73 : }
74 0 : }
75 :
76 : void
77 0 : handleNoSuchFilterRequest_(
78 : vcl::Window * pParent,
79 : uno::Reference< uno::XComponentContext > const & xContext,
80 : document::NoSuchFilterRequest const & rRequest,
81 : uno::Sequence< uno::Reference< task::XInteractionContinuation > > const &
82 : rContinuations )
83 : {
84 0 : uno::Reference< task::XInteractionAbort > xAbort;
85 0 : uno::Reference< document::XInteractionFilterSelect > xFilterTransport;
86 0 : getContinuations(rContinuations, &xAbort, &xFilterTransport);
87 :
88 : // check necessary resources - if they don't exist - abort or
89 : // break this operation
90 0 : if (!xAbort.is())
91 0 : return;
92 :
93 0 : if (!xFilterTransport.is())
94 : {
95 0 : xAbort->select();
96 0 : return;
97 : }
98 :
99 0 : uno::Reference< container::XContainerQuery > xFilterContainer;
100 : try
101 : {
102 0 : xFilterContainer.set( xContext->getServiceManager()->createInstanceWithContext(
103 0 : OUString( "com.sun.star.document.FilterFactory"), xContext ),
104 0 : uno::UNO_QUERY );
105 : }
106 0 : catch ( uno::Exception const & )
107 : {
108 : }
109 :
110 0 : if (!xFilterContainer.is())
111 : {
112 0 : xAbort->select();
113 0 : return;
114 : }
115 :
116 0 : uui::FilterNameList lNames;
117 :
118 : // Note: We look for all filters here which match the following criteria:
119 : // - they are import filters as minimum (of course they can
120 : // support export too)
121 : // - we don't show any filter which are flagged as "don't show it
122 : // at the UI" or "they are not installed"
123 : // - we ignore filters, which have not set any valid
124 : // DocumentService (e.g. our pure graphic filters)
125 : // - we show it sorted by her UIName's
126 : // - We don't use the order flag or prefer default filters.
127 : // (Because this list shows all filters and the user should
128 : // find his filter very easy by his UIName ...)
129 : // - We use "_query_all" here ... but we filter graphic filters
130 : // out by using DocumentService property later!
131 : uno::Reference< container::XEnumeration > xFilters
132 0 : = xFilterContainer->createSubSetEnumerationByQuery(
133 0 : OUString( "_query_all:sort_prop=uiname:iflags=1:eflags=143360"));
134 0 : while (xFilters->hasMoreElements())
135 : {
136 : try
137 : {
138 0 : ::comphelper::SequenceAsHashMap lProps(xFilters->nextElement());
139 0 : uui::FilterNamePair aPair;
140 :
141 0 : aPair.sInternal = lProps.getUnpackedValueOrDefault(
142 0 : OUString("Name"), OUString());
143 0 : aPair.sUI = lProps.getUnpackedValueOrDefault(
144 0 : OUString("UIName"), OUString());
145 0 : if ( aPair.sInternal.isEmpty() || aPair.sUI.isEmpty() )
146 : {
147 0 : continue;
148 : }
149 0 : lNames.push_back( aPair );
150 : }
151 0 : catch(const uno::RuntimeException&)
152 : {
153 0 : throw;
154 : }
155 0 : catch(const uno::Exception&)
156 : {
157 0 : continue;
158 : }
159 : }
160 :
161 : // no list available for showing
162 : // -> abort operation
163 0 : if (lNames.size()<1)
164 : {
165 0 : xAbort->select();
166 0 : return;
167 : }
168 :
169 : // let the user select the right filter
170 0 : OUString sSelectedFilter;
171 : executeFilterDialog( pParent,
172 : rRequest.URL,
173 : lNames,
174 0 : sSelectedFilter );
175 :
176 : // If he doesn't select anyone
177 : // -> abort operation
178 0 : if (sSelectedFilter.isEmpty())
179 : {
180 0 : xAbort->select();
181 0 : return;
182 : }
183 :
184 : // otherwise set it for return
185 0 : xFilterTransport->setFilter( sSelectedFilter );
186 0 : xFilterTransport->select();
187 : }
188 :
189 : void
190 0 : handleFilterOptionsRequest_(
191 : uno::Reference< uno::XComponentContext > const & xContext,
192 : document::FilterOptionsRequest const & rRequest,
193 : uno::Sequence< uno::Reference< task::XInteractionContinuation > > const &
194 : rContinuations)
195 : {
196 0 : uno::Reference< task::XInteractionAbort > xAbort;
197 0 : uno::Reference< document::XInteractionFilterOptions > xFilterOptions;
198 0 : getContinuations(rContinuations, &xAbort, &xFilterOptions);
199 :
200 0 : uno::Reference< container::XNameAccess > xFilterCFG;
201 : try
202 : {
203 0 : xFilterCFG.set( xContext->getServiceManager()->createInstanceWithContext(
204 0 : OUString( "com.sun.star.document.FilterFactory" ), xContext ),
205 0 : uno::UNO_QUERY );
206 : }
207 0 : catch ( uno::Exception const & )
208 : {
209 : }
210 :
211 0 : if( xFilterCFG.is() && rRequest.rProperties.getLength() )
212 : {
213 : try
214 : {
215 0 : OUString aFilterName;
216 0 : sal_Int32 nPropCount = rRequest.rProperties.getLength();
217 0 : for( sal_Int32 ind = 0; ind < nPropCount; ++ind )
218 : {
219 0 : if( rRequest.rProperties[ind].Name.equals(
220 0 : OUString("FilterName")) )
221 : {
222 0 : rRequest.rProperties[ind].Value >>= aFilterName;
223 0 : break;
224 : }
225 : }
226 :
227 0 : uno::Sequence < beans::PropertyValue > aProps;
228 0 : if ( xFilterCFG->getByName( aFilterName ) >>= aProps )
229 : {
230 0 : sal_Int32 nPropertyCount = aProps.getLength();
231 0 : for( sal_Int32 nProperty=0;
232 : nProperty < nPropertyCount;
233 : ++nProperty )
234 0 : if( aProps[nProperty].Name.equals(
235 0 : OUString("UIComponent")) )
236 : {
237 0 : OUString aServiceName;
238 0 : aProps[nProperty].Value >>= aServiceName;
239 0 : if( !aServiceName.isEmpty() )
240 : {
241 : uno::Reference<
242 : ui::dialogs::XExecutableDialog > xFilterDialog(
243 0 : xContext->getServiceManager()->createInstanceWithContext(
244 0 : aServiceName, xContext ),
245 0 : uno::UNO_QUERY );
246 : uno::Reference< beans::XPropertyAccess >
247 : xFilterProperties( xFilterDialog,
248 0 : uno::UNO_QUERY );
249 :
250 0 : if( xFilterDialog.is() && xFilterProperties.is() )
251 : {
252 : uno::Reference<
253 : document::XImporter > xImporter(
254 0 : xFilterDialog, uno::UNO_QUERY );
255 0 : if( xImporter.is() )
256 0 : xImporter->setTargetDocument(
257 : uno::Reference< lang::XComponent >(
258 0 : rRequest.rModel, uno::UNO_QUERY ) );
259 :
260 0 : xFilterProperties->setPropertyValues(
261 0 : rRequest.rProperties );
262 :
263 0 : if( xFilterDialog->execute() )
264 : {
265 0 : xFilterOptions->setFilterOptions(
266 0 : xFilterProperties->getPropertyValues() );
267 0 : xFilterOptions->select();
268 0 : return;
269 0 : }
270 0 : }
271 : }
272 0 : break;
273 : }
274 0 : }
275 : }
276 0 : catch( container::NoSuchElementException& )
277 : {
278 : // the filter name is unknown
279 : }
280 0 : catch( uno::Exception& )
281 : {
282 : }
283 : }
284 :
285 0 : xAbort->select();
286 : }
287 :
288 : } // namespace
289 :
290 : bool
291 0 : UUIInteractionHelper::handleNoSuchFilterRequest(
292 : uno::Reference< task::XInteractionRequest > const & rRequest)
293 : {
294 0 : uno::Any aAnyRequest(rRequest->getRequest());
295 :
296 0 : document::NoSuchFilterRequest aNoSuchFilterRequest;
297 0 : if (aAnyRequest >>= aNoSuchFilterRequest)
298 : {
299 : handleNoSuchFilterRequest_(getParentProperty(),
300 : m_xContext,
301 : aNoSuchFilterRequest,
302 0 : rRequest->getContinuations());
303 0 : return true;
304 : }
305 0 : return false;
306 : }
307 :
308 : bool
309 0 : UUIInteractionHelper::handleFilterOptionsRequest(
310 : uno::Reference< task::XInteractionRequest > const & rRequest)
311 : {
312 0 : uno::Any aAnyRequest(rRequest->getRequest());
313 :
314 0 : document::FilterOptionsRequest aFilterOptionsRequest;
315 0 : if (aAnyRequest >>= aFilterOptionsRequest)
316 : {
317 : handleFilterOptionsRequest_(m_xContext,
318 : aFilterOptionsRequest,
319 0 : rRequest->getContinuations());
320 0 : return true;
321 : }
322 0 : return false;
323 180 : }
324 :
325 :
326 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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