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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 : //====================================================================
37 : //= OFilePickerInteractionHandler
38 : //====================================================================
39 : DBG_NAME( OFilePickerInteractionHandler )
40 : //--------------------------------------------------------------------
41 0 : OFilePickerInteractionHandler::OFilePickerInteractionHandler( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& _rxMaster )
42 : :m_xMaster( _rxMaster )
43 : ,m_bUsed( sal_False )
44 0 : ,m_eInterceptions( OFilePickerInteractionHandler::E_NOINTERCEPTION )
45 : {
46 : DBG_CTOR( OFilePickerInteractionHandler, NULL );
47 : DBG_ASSERT( m_xMaster.is(), "OFilePickerInteractionHandler::OFilePickerInteractionHandler: invalid master handler!" );
48 0 : }
49 :
50 : //--------------------------------------------------------------------
51 0 : OFilePickerInteractionHandler::~OFilePickerInteractionHandler( )
52 : {
53 : DBG_DTOR( OFilePickerInteractionHandler, NULL );
54 0 : }
55 :
56 : //--------------------------------------------------------------------
57 0 : void SAL_CALL OFilePickerInteractionHandler::handle( const Reference< XInteractionRequest >& _rxRequest ) throw (RuntimeException)
58 : {
59 0 : if (!_rxRequest.is())
60 : return;
61 :
62 0 : m_bUsed = sal_True;
63 :
64 : // extract some generic continuations ... might we need it later
65 : // if something goes wrong.
66 0 : Reference< XInteractionAbort > xAbort;
67 0 : Reference< XInteractionApprove > xApprove;
68 0 : Reference< XInteractionDisapprove > xDisapprove;
69 0 : Reference< XInteractionRetry > xRetry;
70 :
71 0 : const Sequence< Reference< XInteractionContinuation > > lConts = _rxRequest->getContinuations();
72 0 : const Reference< XInteractionContinuation >* pConts = lConts.getConstArray();
73 0 : for (sal_Int32 i=0; i<lConts.getLength(); ++i)
74 : {
75 0 : if (!xAbort.is())
76 0 : xAbort = Reference< XInteractionAbort >(pConts[i], UNO_QUERY);
77 0 : if (!xApprove.is())
78 0 : xApprove = Reference< XInteractionApprove >(pConts[i], UNO_QUERY);
79 0 : if (!xDisapprove.is())
80 0 : xDisapprove = Reference< XInteractionDisapprove >(pConts[i], UNO_QUERY);
81 0 : if (!xRetry.is())
82 0 : xRetry = Reference< XInteractionRetry >(pConts[i], UNO_QUERY);
83 : }
84 :
85 : // safe the original request for later analyzing!
86 0 : m_aException = _rxRequest->getRequest();
87 :
88 : // intercept some interesting interactions
89 :
90 : // The "does not exist" interaction will be supressed here completly.
91 0 : if (m_eInterceptions & OFilePickerInteractionHandler::E_DOESNOTEXIST)
92 : {
93 0 : InteractiveIOException aIoException;
94 0 : if (
95 0 : (m_aException >>= aIoException ) &&
96 : (IOErrorCode_NOT_EXISTING == aIoException.Code)
97 : )
98 : {
99 0 : if (xAbort.is())
100 0 : xAbort->select();
101 : return;
102 0 : }
103 : }
104 :
105 : // no master => abort this operation ...
106 0 : if (!m_xMaster.is())
107 : {
108 0 : if (xAbort.is())
109 0 : xAbort->select();
110 : return;
111 : }
112 :
113 : // forward it to our master - so he can handle all
114 : // not interesting interactions :-)
115 0 : m_xMaster->handle(_rxRequest);
116 : }
117 :
118 : //--------------------------------------------------------------------
119 0 : void OFilePickerInteractionHandler::enableInterceptions( EInterceptedInteractions eInterceptions )
120 : {
121 0 : m_eInterceptions = eInterceptions;
122 0 : }
123 :
124 : //--------------------------------------------------------------------
125 0 : sal_Bool OFilePickerInteractionHandler::wasUsed() const
126 : {
127 0 : return m_bUsed;
128 : }
129 :
130 : //--------------------------------------------------------------------
131 0 : void OFilePickerInteractionHandler::resetUseState()
132 : {
133 0 : m_bUsed = sal_False;
134 0 : }
135 :
136 : //--------------------------------------------------------------------
137 0 : void OFilePickerInteractionHandler::forgetRequest()
138 : {
139 0 : m_aException = Any();
140 0 : }
141 :
142 : //--------------------------------------------------------------------
143 0 : sal_Bool OFilePickerInteractionHandler::wasAccessDenied() const
144 : {
145 0 : InteractiveIOException aIoException;
146 0 : if (
147 0 : (m_aException >>= aIoException ) &&
148 : (IOErrorCode_ACCESS_DENIED == aIoException.Code)
149 : )
150 : {
151 0 : return sal_True;
152 : }
153 0 : return sal_False;
154 : }
155 :
156 : //........................................................................
157 : } // namespace svt
158 : //........................................................................
159 :
160 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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