1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <preventduplicateinteraction.hxx>
#include <comphelper/processfactory.hxx>
#include <osl/diagnose.h>
#include <com/sun/star/task/InteractionHandler.hpp>
#include <com/sun/star/task/XInteractionAbort.hpp>
#include <utility>
namespace sfx2 {
PreventDuplicateInteraction::PreventDuplicateInteraction(css::uno::Reference< css::uno::XComponentContext > xContext)
: m_xContext(std::move(xContext))
{
}
PreventDuplicateInteraction::~PreventDuplicateInteraction()
{
}
void PreventDuplicateInteraction::setHandler(const css::uno::Reference< css::task::XInteractionHandler >& xHandler)
{
// SAFE ->
std::unique_lock aLock(m_aLock);
m_xWarningDialogsParent.reset();
m_xHandler = xHandler;
// <- SAFE
}
void PreventDuplicateInteraction::useDefaultUUIHandler()
{
//if we use the default handler, set the parent to a window belonging to this object so that the dialogs
//don't block unrelated windows.
m_xWarningDialogsParent.reset(new WarningDialogsParentScope(m_xContext));
css::uno::Reference<css::task::XInteractionHandler> xHandler(css::task::InteractionHandler::createWithParent(
m_xContext, m_xWarningDialogsParent->GetDialogParent()), css::uno::UNO_QUERY_THROW);
// SAFE ->
std::unique_lock aLock(m_aLock);
m_xHandler = xHandler;
// <- SAFE
}
css::uno::Any SAL_CALL PreventDuplicateInteraction::queryInterface( const css::uno::Type& aType )
{
if ( aType.equals( cppu::UnoType<XInteractionHandler2>::get() ) )
{
std::unique_lock aLock(m_aLock);
css::uno::Reference< css::task::XInteractionHandler2 > xHandler( m_xHandler, css::uno::UNO_QUERY );
if ( !xHandler.is() )
return css::uno::Any();
}
return ::cppu::WeakImplHelper<css::lang::XInitialization, css::task::XInteractionHandler2>::queryInterface(aType);
}
void SAL_CALL PreventDuplicateInteraction::handle(const css::uno::Reference< css::task::XInteractionRequest >& xRequest)
{
css::uno::Any aRequest = xRequest->getRequest();
bool bHandleIt = true;
// SAFE ->
std::unique_lock aLock(m_aLock);
auto pIt = std::find_if(m_lInteractionRules.begin(), m_lInteractionRules.end(),
[&aRequest](const InteractionInfo& rInfo) { return aRequest.isExtractableTo(rInfo.m_aInteraction); });
if (pIt != m_lInteractionRules.end())
{
InteractionInfo& rInfo = *pIt;
++rInfo.m_nCallCount;
rInfo.m_xRequest = xRequest;
bHandleIt = (rInfo.m_nCallCount <= rInfo.m_nMaxCount);
}
css::uno::Reference< css::task::XInteractionHandler > xHandler = m_xHandler;
aLock.unlock();
// <- SAFE
if ( bHandleIt && xHandler.is() )
{
xHandler->handle(xRequest);
}
else
{
const css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > lContinuations = xRequest->getContinuations();
for (const auto& rContinuation : lContinuations)
{
css::uno::Reference< css::task::XInteractionAbort > xAbort(rContinuation, css::uno::UNO_QUERY);
if (xAbort.is())
{
xAbort->select();
break;
}
}
}
}
sal_Bool SAL_CALL PreventDuplicateInteraction::handleInteractionRequest( const css::uno::Reference< css::task::XInteractionRequest >& xRequest )
{
css::uno::Any aRequest = xRequest->getRequest();
bool bHandleIt = true;
// SAFE ->
std::unique_lock aLock(m_aLock);
auto pIt = std::find_if(m_lInteractionRules.begin(), m_lInteractionRules.end(),
[&aRequest](const InteractionInfo& rInfo) { return aRequest.isExtractableTo(rInfo.m_aInteraction); });
if (pIt != m_lInteractionRules.end())
{
InteractionInfo& rInfo = *pIt;
++rInfo.m_nCallCount;
rInfo.m_xRequest = xRequest;
bHandleIt = (rInfo.m_nCallCount <= rInfo.m_nMaxCount);
}
css::uno::Reference< css::task::XInteractionHandler2 > xHandler( m_xHandler, css::uno::UNO_QUERY );
OSL_ENSURE( xHandler.is() || !m_xHandler.is(),
"PreventDuplicateInteraction::handleInteractionRequest: inconsistency!" );
aLock.unlock();
// <- SAFE
if ( bHandleIt && xHandler.is() )
{
return xHandler->handleInteractionRequest(xRequest);
}
else
{
const css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > lContinuations = xRequest->getContinuations();
for (const auto& rContinuation : lContinuations)
{
css::uno::Reference< css::task::XInteractionAbort > xAbort(rContinuation, css::uno::UNO_QUERY);
if (xAbort.is())
{
xAbort->select();
break;
}
}
}
return false;
}
void PreventDuplicateInteraction::addInteractionRule(const PreventDuplicateInteraction::InteractionInfo& aInteractionInfo)
{
// SAFE ->
std::unique_lock aLock(m_aLock);
auto pIt = std::find_if(m_lInteractionRules.begin(), m_lInteractionRules.end(),
[&aInteractionInfo](const InteractionInfo& rInfo) { return rInfo.m_aInteraction == aInteractionInfo.m_aInteraction; });
if (pIt != m_lInteractionRules.end())
{
InteractionInfo& rInfo = *pIt;
rInfo.m_nMaxCount = aInteractionInfo.m_nMaxCount;
rInfo.m_nCallCount = aInteractionInfo.m_nCallCount;
return;
}
m_lInteractionRules.push_back(aInteractionInfo);
// <- SAFE
}
bool PreventDuplicateInteraction::getInteractionInfo(const css::uno::Type& aInteraction,
PreventDuplicateInteraction::InteractionInfo* pReturn ) const
{
// SAFE ->
std::unique_lock aLock(m_aLock);
auto pIt = std::find_if(m_lInteractionRules.begin(), m_lInteractionRules.end(),
[&aInteraction](const InteractionInfo& rInfo) { return rInfo.m_aInteraction == aInteraction; });
if (pIt != m_lInteractionRules.end())
{
*pReturn = *pIt;
return true;
}
// <- SAFE
return false;
}
void SAL_CALL PreventDuplicateInteraction::initialize(const css::uno::Sequence<css::uno::Any>& rArguments)
{
// If we're re-initialized to set a specific new window as a parent then drop our temporary
// dialog parent
css::uno::Reference<css::lang::XInitialization> xHandler(m_xHandler, css::uno::UNO_QUERY);
if (xHandler.is())
{
m_xWarningDialogsParent.reset();
xHandler->initialize(rArguments);
}
}
IMPL_STATIC_LINK_NOARG(WarningDialogsParent, TerminateDesktop, void*, void)
{
css::frame::Desktop::create(comphelper::getProcessComponentContext())->terminate();
}
} // namespace sfx2
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
