Avoid potential negative array index access to cached text.
[LibreOffice.git] / toolkit / source / helper / listenermultiplexer.cxx
blob1c3ac1de52ca52814b1f7ca4b8cec9a9663c6cbb
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
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/.
9 * This file incorporates work covered by the following license notice:
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 .
20 #include <toolkit/helper/listenermultiplexer.hxx>
21 #include <toolkit/helper/macros.hxx>
22 #include <com/sun/star/lang/DisposedException.hpp>
24 // class EventListenerMultiplexer
26 EventListenerMultiplexer::EventListenerMultiplexer( ::cppu::OWeakObject& rSource )
27 : ListenerMultiplexerBase( rSource )
31 void SAL_CALL EventListenerMultiplexer::acquire() noexcept
33 return ListenerMultiplexerBase::acquire();
36 void SAL_CALL EventListenerMultiplexer::release() noexcept
38 return ListenerMultiplexerBase::release();
41 // css::uno::XInterface
42 css::uno::Any EventListenerMultiplexer::queryInterface( const css::uno::Type & rType )
44 css::uno::Any aRet = ::cppu::queryInterface( rType,
45 static_cast< css::lang::XEventListener* >(this) );
46 return (aRet.hasValue() ? aRet : ListenerMultiplexerBase::queryInterface( rType ));
49 // css::lang::XEventListener
50 void EventListenerMultiplexer::disposing( const css::lang::EventObject& )
55 // class FocusListenerMultiplexer
57 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( FocusListenerMultiplexer, css::awt::XFocusListener )
58 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( FocusListenerMultiplexer, css::awt::XFocusListener, focusGained, css::awt::FocusEvent )
59 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( FocusListenerMultiplexer, css::awt::XFocusListener, focusLost, css::awt::FocusEvent )
62 // class WindowListenerMultiplexer
64 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( WindowListenerMultiplexer, css::awt::XWindowListener )
65 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( WindowListenerMultiplexer, css::awt::XWindowListener, windowResized, css::awt::WindowEvent )
66 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( WindowListenerMultiplexer, css::awt::XWindowListener, windowMoved, css::awt::WindowEvent )
67 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( WindowListenerMultiplexer, css::awt::XWindowListener, windowShown, css::lang::EventObject )
68 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( WindowListenerMultiplexer, css::awt::XWindowListener, windowHidden, css::lang::EventObject )
71 // class VclContainerListenerMultiplexer
73 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( VclContainerListenerMultiplexer, css::awt::XVclContainerListener )
74 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( VclContainerListenerMultiplexer, css::awt::XVclContainerListener, windowAdded, css::awt::VclContainerEvent )
75 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( VclContainerListenerMultiplexer, css::awt::XVclContainerListener, windowRemoved, css::awt::VclContainerEvent )
78 // class KeyListenerMultiplexer
80 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( KeyListenerMultiplexer, css::awt::XKeyListener )
81 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( KeyListenerMultiplexer, css::awt::XKeyListener, keyPressed, css::awt::KeyEvent )
82 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( KeyListenerMultiplexer, css::awt::XKeyListener, keyReleased, css::awt::KeyEvent )
85 // class MouseListenerMultiplexer
87 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( MouseListenerMultiplexer, css::awt::XMouseListener )
88 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( MouseListenerMultiplexer, css::awt::XMouseListener, mousePressed, css::awt::MouseEvent )
89 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( MouseListenerMultiplexer, css::awt::XMouseListener, mouseReleased, css::awt::MouseEvent )
90 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( MouseListenerMultiplexer, css::awt::XMouseListener, mouseEntered, css::awt::MouseEvent )
91 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( MouseListenerMultiplexer, css::awt::XMouseListener, mouseExited, css::awt::MouseEvent )
94 // class MouseMotionListenerMultiplexer
96 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( MouseMotionListenerMultiplexer, css::awt::XMouseMotionListener )
97 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( MouseMotionListenerMultiplexer, css::awt::XMouseMotionListener, mouseDragged, css::awt::MouseEvent )
98 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( MouseMotionListenerMultiplexer, css::awt::XMouseMotionListener, mouseMoved, css::awt::MouseEvent )
101 // class PaintListenerMultiplexer
103 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( PaintListenerMultiplexer, css::awt::XPaintListener )
104 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( PaintListenerMultiplexer, css::awt::XPaintListener, windowPaint, css::awt::PaintEvent )
107 // class TopWindowListenerMultiplexer
109 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( TopWindowListenerMultiplexer, css::awt::XTopWindowListener )
110 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( TopWindowListenerMultiplexer, css::awt::XTopWindowListener, windowOpened, css::lang::EventObject )
111 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( TopWindowListenerMultiplexer, css::awt::XTopWindowListener, windowClosing, css::lang::EventObject )
112 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( TopWindowListenerMultiplexer, css::awt::XTopWindowListener, windowClosed, css::lang::EventObject )
113 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( TopWindowListenerMultiplexer, css::awt::XTopWindowListener, windowMinimized, css::lang::EventObject )
114 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( TopWindowListenerMultiplexer, css::awt::XTopWindowListener, windowNormalized, css::lang::EventObject )
115 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( TopWindowListenerMultiplexer, css::awt::XTopWindowListener, windowActivated, css::lang::EventObject )
116 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( TopWindowListenerMultiplexer, css::awt::XTopWindowListener, windowDeactivated, css::lang::EventObject )
119 // class TextListenerMultiplexer
121 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( TextListenerMultiplexer, css::awt::XTextListener )
122 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( TextListenerMultiplexer, css::awt::XTextListener, textChanged, css::awt::TextEvent )
125 // class ActionListenerMultiplexer
127 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( ActionListenerMultiplexer, css::awt::XActionListener )
128 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( ActionListenerMultiplexer, css::awt::XActionListener, actionPerformed, css::awt::ActionEvent )
131 // class ItemListenerMultiplexer
133 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( ItemListenerMultiplexer, css::awt::XItemListener )
134 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( ItemListenerMultiplexer, css::awt::XItemListener, itemStateChanged, css::awt::ItemEvent )
137 // class TabListenerMultiplexer
139 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( TabListenerMultiplexer, css::awt::XTabListener )
141 void TabListenerMultiplexer::inserted( sal_Int32 evt )
142 IMPL_TABLISTENERMULTIPLEXER_LISTENERMETHOD_BODY_1PARAM( TabListenerMultiplexer, css::awt::XTabListener, inserted, ::sal_Int32 )
144 void TabListenerMultiplexer::removed( sal_Int32 evt )
145 IMPL_TABLISTENERMULTIPLEXER_LISTENERMETHOD_BODY_1PARAM( TabListenerMultiplexer, css::awt::XTabListener, removed, ::sal_Int32 )
147 void TabListenerMultiplexer::changed( sal_Int32 evt, const css::uno::Sequence< css::beans::NamedValue >& evt2 )
149 sal_Int32 aMulti( evt );
150 std::unique_lock g(m_aMutex);
151 ::comphelper::OInterfaceIteratorHelper4 aIt(g, maListeners);
152 g.unlock();
153 while( aIt.hasMoreElements() )
155 css::uno::Reference<css::awt::XTabListener> xListener(aIt.next());
158 xListener->changed( aMulti, evt2 );
160 catch(const css::lang::DisposedException& e)
162 OSL_ENSURE( e.Context.is(), "caught DisposedException with empty Context field" );
163 if ( e.Context == xListener || !e.Context.is() )
165 std::unique_lock g2(m_aMutex);
166 aIt.remove(g2);
169 catch(const css::uno::RuntimeException&)
171 DISPLAY_EXCEPTION( TabListenerMultiplexer, changed )
177 void TabListenerMultiplexer::activated( sal_Int32 evt )
178 IMPL_TABLISTENERMULTIPLEXER_LISTENERMETHOD_BODY_1PARAM( TabListenerMultiplexer, css::awt::XTabListener, activated, ::sal_Int32 )
180 void TabListenerMultiplexer::deactivated( sal_Int32 evt )
181 IMPL_TABLISTENERMULTIPLEXER_LISTENERMETHOD_BODY_1PARAM( TabListenerMultiplexer, css::awt::XTabListener, deactivated, ::sal_Int32 )
184 // class ContainerListenerMultiplexer
186 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( ContainerListenerMultiplexer, css::container::XContainerListener )
187 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( ContainerListenerMultiplexer, css::container::XContainerListener, elementInserted, css::container::ContainerEvent )
188 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( ContainerListenerMultiplexer, css::container::XContainerListener, elementRemoved, css::container::ContainerEvent )
189 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( ContainerListenerMultiplexer, css::container::XContainerListener, elementReplaced, css::container::ContainerEvent )
192 // class SpinListenerMultiplexer
194 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( SpinListenerMultiplexer, css::awt::XSpinListener )
195 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( SpinListenerMultiplexer, css::awt::XSpinListener, up, css::awt::SpinEvent )
196 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( SpinListenerMultiplexer, css::awt::XSpinListener, down, css::awt::SpinEvent )
197 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( SpinListenerMultiplexer, css::awt::XSpinListener, first, css::awt::SpinEvent )
198 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( SpinListenerMultiplexer, css::awt::XSpinListener, last, css::awt::SpinEvent )
201 // class AdjustmentListenerMultiplexer
203 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( AdjustmentListenerMultiplexer, css::awt::XAdjustmentListener )
204 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( AdjustmentListenerMultiplexer, css::awt::XAdjustmentListener, adjustmentValueChanged, css::awt::AdjustmentEvent )
207 // class MenuListenerMultiplexer
209 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( MenuListenerMultiplexer, css::awt::XMenuListener )
210 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( MenuListenerMultiplexer, css::awt::XMenuListener, itemHighlighted, css::awt::MenuEvent )
211 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( MenuListenerMultiplexer, css::awt::XMenuListener, itemSelected, css::awt::MenuEvent )
212 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( MenuListenerMultiplexer, css::awt::XMenuListener, itemActivated, css::awt::MenuEvent )
213 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( MenuListenerMultiplexer, css::awt::XMenuListener, itemDeactivated, css::awt::MenuEvent )
216 // class TreeSelectionListenerMultiplexer
218 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( TreeSelectionListenerMultiplexer, css::view::XSelectionChangeListener )
219 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( TreeSelectionListenerMultiplexer, css::view::XSelectionChangeListener, selectionChanged, css::lang::EventObject )
222 // class TreeSelectionListenerMultiplexer
224 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( TreeExpansionListenerMultiplexer, css::awt::tree::XTreeExpansionListener )
225 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( TreeExpansionListenerMultiplexer, css::awt::tree::XTreeExpansionListener, requestChildNodes, css::awt::tree::TreeExpansionEvent )
226 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD_EXCEPTION( TreeExpansionListenerMultiplexer, css::awt::tree::XTreeExpansionListener, treeExpanding, css::awt::tree::TreeExpansionEvent, css::awt::tree::ExpandVetoException )
227 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD_EXCEPTION( TreeExpansionListenerMultiplexer, css::awt::tree::XTreeExpansionListener, treeCollapsing, css::awt::tree::TreeExpansionEvent, css::awt::tree::ExpandVetoException )
228 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( TreeExpansionListenerMultiplexer, css::awt::tree::XTreeExpansionListener, treeExpanded, css::awt::tree::TreeExpansionEvent )
229 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( TreeExpansionListenerMultiplexer, css::awt::tree::XTreeExpansionListener, treeCollapsed, css::awt::tree::TreeExpansionEvent )
232 // class TreeEditListenerMultiplexer
234 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( TreeEditListenerMultiplexer, css::awt::tree::XTreeEditListener )
237 // class SelectionListenerMultiplexer
239 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( SelectionListenerMultiplexer, css::awt::grid::XGridSelectionListener )
240 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( SelectionListenerMultiplexer, css::awt::grid::XGridSelectionListener, selectionChanged, css::awt::grid::GridSelectionEvent )
243 // class SelectionListenerMultiplexer
245 IMPL_LISTENERMULTIPLEXER_BASEMETHODS( TabPageListenerMultiplexer, css::awt::tab::XTabPageContainerListener )
246 IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( TabPageListenerMultiplexer, css::awt::tab::XTabPageContainerListener, tabPageActivated, css::awt::tab::TabPageActivatedEvent )
247 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */