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