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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 "interaction/quietinteraction.hxx"
21 :
22 : #include <threadhelp/readguard.hxx>
23 : #include <threadhelp/writeguard.hxx>
24 : #include <macros/generic.hxx>
25 : #include <macros/debug.hxx>
26 :
27 : #include <com/sun/star/task/XInteractionAbort.hpp>
28 : #include <com/sun/star/task/XInteractionApprove.hpp>
29 : #include <com/sun/star/document/XInteractionFilterSelect.hpp>
30 : #include <com/sun/star/document/XInteractionFilterOptions.hpp>
31 : #include <com/sun/star/document/AmbigousFilterRequest.hpp>
32 : #include <com/sun/star/document/FilterOptionsRequest.hpp>
33 : #include <com/sun/star/task/ErrorCodeRequest.hpp>
34 :
35 : #include <com/sun/star/document/LockedDocumentRequest.hpp>
36 :
37 : #include <vcl/svapp.hxx>
38 :
39 : #ifndef __RSC
40 : #include <tools/errinf.hxx>
41 : #endif
42 :
43 : namespace framework{
44 :
45 41827 : DEFINE_XINTERFACE_2( QuietInteraction ,
46 : OWeakObject ,
47 : DIRECT_INTERFACE(css::lang::XTypeProvider ) ,
48 : DIRECT_INTERFACE(css::task::XInteractionHandler) )
49 :
50 0 : DEFINE_XTYPEPROVIDER_2( QuietInteraction ,
51 : css::lang::XTypeProvider ,
52 : css::task::XInteractionHandler )
53 :
54 : //_________________________________________________________________________________________________________________
55 :
56 241 : QuietInteraction::QuietInteraction()
57 241 : : ThreadHelpBase ( &Application::GetSolarMutex() )
58 : , ::cppu::OWeakObject( )
59 482 : , m_aRequest ( )
60 : {
61 241 : }
62 :
63 : //_________________________________________________________________________________________________________________
64 :
65 16 : void SAL_CALL QuietInteraction::handle( const css::uno::Reference< css::task::XInteractionRequest >& xRequest ) throw( css::uno::RuntimeException )
66 : {
67 : // safe the request for outside analyzing everytime!
68 16 : css::uno::Any aRequest = xRequest->getRequest();
69 : /* SAFE { */
70 16 : WriteGuard aWriteLock(m_aLock);
71 16 : m_aRequest = aRequest;
72 16 : aWriteLock.unlock();
73 : /* } SAFE */
74 :
75 : // analyze the request
76 : // We need XAbort as possible continuation as minimum!
77 : // An optional filter selection we can handle too.
78 16 : css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > lContinuations = xRequest->getContinuations();
79 16 : css::uno::Reference< css::task::XInteractionAbort > xAbort ;
80 16 : css::uno::Reference< css::task::XInteractionApprove > xApprove ;
81 16 : css::uno::Reference< css::document::XInteractionFilterSelect > xFilter ;
82 16 : css::uno::Reference< css::document::XInteractionFilterOptions > xFOptions ;
83 :
84 16 : sal_Int32 nCount=lContinuations.getLength();
85 48 : for (sal_Int32 i=0; i<nCount; ++i)
86 : {
87 32 : if ( ! xAbort.is() )
88 16 : xAbort = css::uno::Reference< css::task::XInteractionAbort >( lContinuations[i], css::uno::UNO_QUERY );
89 :
90 32 : if( ! xApprove.is() )
91 32 : xApprove = css::uno::Reference< css::task::XInteractionApprove >( lContinuations[i], css::uno::UNO_QUERY );
92 :
93 32 : if ( ! xFilter.is() )
94 32 : xFilter = css::uno::Reference< css::document::XInteractionFilterSelect >( lContinuations[i], css::uno::UNO_QUERY );
95 :
96 32 : if ( ! xFOptions.is() )
97 32 : xFOptions = css::uno::Reference< css::document::XInteractionFilterOptions >( lContinuations[i], css::uno::UNO_QUERY );
98 : }
99 :
100 : // differ between abortable interactions (error, unknown filter ...)
101 : // and other ones (ambigous but not unknown filter ...)
102 16 : css::task::ErrorCodeRequest aErrorCodeRequest ;
103 16 : css::document::AmbigousFilterRequest aAmbigousFilterRequest;
104 16 : css::document::LockedDocumentRequest aLockedDocumentRequest;
105 16 : css::document::FilterOptionsRequest aFilterOptionsRequest;
106 :
107 16 : if (aRequest>>=aAmbigousFilterRequest)
108 : {
109 0 : if (xFilter.is())
110 : {
111 : // user selected filter wins everytime!
112 0 : xFilter->setFilter( aAmbigousFilterRequest.SelectedFilter );
113 0 : xFilter->select();
114 : }
115 : }
116 : else
117 16 : if( aRequest >>= aErrorCodeRequest )
118 : {
119 : // warnings can be ignored => approve
120 : // errors must break loading => abort
121 16 : sal_Bool bWarning = (aErrorCodeRequest.ErrCode & ERRCODE_WARNING_MASK) == ERRCODE_WARNING_MASK;
122 16 : if (xApprove.is() && bWarning)
123 16 : xApprove->select();
124 : else
125 0 : if (xAbort.is())
126 0 : xAbort->select();
127 : }
128 : else
129 0 : if( aRequest >>= aLockedDocumentRequest )
130 : {
131 : // the locked document should be opened readonly by default
132 0 : if (xApprove.is())
133 0 : xApprove->select();
134 : else
135 0 : if (xAbort.is())
136 0 : xAbort->select();
137 : }
138 : else
139 0 : if (aRequest>>=aFilterOptionsRequest)
140 : {
141 0 : if (xFOptions.is())
142 : {
143 : // let the default filter options be used
144 0 : xFOptions->select();
145 : }
146 : }
147 : else
148 0 : if (xAbort.is())
149 0 : xAbort->select();
150 16 : }
151 :
152 : //_________________________________________________________________________________________________________________
153 :
154 0 : css::uno::Any QuietInteraction::getRequest() const
155 : {
156 : /* SAFE { */
157 0 : ReadGuard aReadLock(m_aLock);
158 0 : return m_aRequest;
159 : /* } SAFE */
160 : }
161 :
162 : //_________________________________________________________________________________________________________________
163 :
164 0 : sal_Bool QuietInteraction::wasUsed() const
165 : {
166 : /* SAFE { */
167 0 : ReadGuard aReadLock(m_aLock);
168 0 : return m_aRequest.hasValue();
169 : /* } SAFE */
170 : }
171 :
172 : } // namespace framework
173 :
174 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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