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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 "fpinteraction.hxx"
21 : #include <tools/debug.hxx>
22 : #include <com/sun/star/ucb/InteractiveIOException.hpp>
23 : #include <com/sun/star/task/XInteractionAbort.hpp>
24 : #include <com/sun/star/task/XInteractionApprove.hpp>
25 : #include <com/sun/star/task/XInteractionDisapprove.hpp>
26 : #include <com/sun/star/task/XInteractionRetry.hpp>
27 :
28 :
29 : namespace svt
30 : {
31 :
32 : using namespace ::com::sun::star::uno;
33 : using namespace ::com::sun::star::task;
34 : using namespace ::com::sun::star::ucb;
35 :
36 0 : OFilePickerInteractionHandler::OFilePickerInteractionHandler( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& _rxMaster )
37 : :m_xMaster( _rxMaster )
38 : ,m_bUsed( sal_False )
39 0 : ,m_eInterceptions( OFilePickerInteractionHandler::E_NOINTERCEPTION )
40 : {
41 : DBG_ASSERT( m_xMaster.is(), "OFilePickerInteractionHandler::OFilePickerInteractionHandler: invalid master handler!" );
42 0 : }
43 :
44 :
45 0 : OFilePickerInteractionHandler::~OFilePickerInteractionHandler( )
46 : {
47 0 : }
48 :
49 :
50 0 : void SAL_CALL OFilePickerInteractionHandler::handle( const Reference< XInteractionRequest >& _rxRequest ) throw (RuntimeException, std::exception)
51 : {
52 0 : if (!_rxRequest.is())
53 0 : return;
54 :
55 0 : m_bUsed = sal_True;
56 :
57 : // extract some generic continuations ... might we need it later
58 : // if something goes wrong.
59 0 : Reference< XInteractionAbort > xAbort;
60 0 : Reference< XInteractionApprove > xApprove;
61 0 : Reference< XInteractionDisapprove > xDisapprove;
62 0 : Reference< XInteractionRetry > xRetry;
63 :
64 0 : const Sequence< Reference< XInteractionContinuation > > lConts = _rxRequest->getContinuations();
65 0 : const Reference< XInteractionContinuation >* pConts = lConts.getConstArray();
66 0 : for (sal_Int32 i=0; i<lConts.getLength(); ++i)
67 : {
68 0 : if (!xAbort.is())
69 0 : xAbort = Reference< XInteractionAbort >(pConts[i], UNO_QUERY);
70 0 : if (!xApprove.is())
71 0 : xApprove = Reference< XInteractionApprove >(pConts[i], UNO_QUERY);
72 0 : if (!xDisapprove.is())
73 0 : xDisapprove = Reference< XInteractionDisapprove >(pConts[i], UNO_QUERY);
74 0 : if (!xRetry.is())
75 0 : xRetry = Reference< XInteractionRetry >(pConts[i], UNO_QUERY);
76 : }
77 :
78 : // safe the original request for later analyzing!
79 0 : m_aException = _rxRequest->getRequest();
80 :
81 : // intercept some interesting interactions
82 :
83 : // The "does not exist" interaction will be supressed here completely.
84 0 : if (m_eInterceptions & OFilePickerInteractionHandler::E_DOESNOTEXIST)
85 : {
86 0 : InteractiveIOException aIoException;
87 0 : if (
88 0 : (m_aException >>= aIoException ) &&
89 0 : (IOErrorCode_NOT_EXISTING == aIoException.Code)
90 : )
91 : {
92 0 : if (xAbort.is())
93 0 : xAbort->select();
94 0 : return;
95 0 : }
96 : }
97 :
98 : // no master => abort this operation ...
99 0 : if (!m_xMaster.is())
100 : {
101 0 : if (xAbort.is())
102 0 : xAbort->select();
103 0 : return;
104 : }
105 :
106 : // forward it to our master - so he can handle all
107 : // not interesting interactions :-)
108 0 : m_xMaster->handle(_rxRequest);
109 : }
110 :
111 :
112 0 : void OFilePickerInteractionHandler::enableInterceptions( EInterceptedInteractions eInterceptions )
113 : {
114 0 : m_eInterceptions = eInterceptions;
115 0 : }
116 :
117 :
118 0 : sal_Bool OFilePickerInteractionHandler::wasUsed() const
119 : {
120 0 : return m_bUsed;
121 : }
122 :
123 :
124 0 : void OFilePickerInteractionHandler::resetUseState()
125 : {
126 0 : m_bUsed = sal_False;
127 0 : }
128 :
129 :
130 0 : void OFilePickerInteractionHandler::forgetRequest()
131 : {
132 0 : m_aException = Any();
133 0 : }
134 :
135 :
136 0 : sal_Bool OFilePickerInteractionHandler::wasAccessDenied() const
137 : {
138 0 : InteractiveIOException aIoException;
139 0 : if (
140 0 : (m_aException >>= aIoException ) &&
141 0 : (IOErrorCode_ACCESS_DENIED == aIoException.Code)
142 : )
143 : {
144 0 : return sal_True;
145 : }
146 0 : return sal_False;
147 : }
148 :
149 :
150 : } // namespace svt
151 :
152 :
153 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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