diff options
author | Bjoern Michaelsen <bjoern.michaelsen@canonical.com> | 2013-04-18 18:26:28 +0200 |
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committer | Bjoern Michaelsen <bjoern.michaelsen@canonical.com> | 2013-04-23 22:20:31 +0200 |
commit | b9337e22ce1dbf2eba0e8c8db294ae99f4111f91 (patch) | |
tree | 53ee1bd3dfd213815a21579151983cb997922b05 /include/comphelper/propmultiplex.hxx | |
parent | f4e1642a1761d5eab6ccdd89928869c2b2f1528a (diff) |
execute move of global headers
see https://gerrit.libreoffice.org/#/c/3367/
and Change-Id: I00c96fa77d04b33a6f8c8cd3490dfcd9bdc9e84a for details
Change-Id: I199a75bc4042af20817265d5ef85b1134a96ff5a
Diffstat (limited to 'include/comphelper/propmultiplex.hxx')
-rw-r--r-- | include/comphelper/propmultiplex.hxx | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/include/comphelper/propmultiplex.hxx b/include/comphelper/propmultiplex.hxx new file mode 100644 index 000000000000..28795e57ce8a --- /dev/null +++ b/include/comphelper/propmultiplex.hxx @@ -0,0 +1,109 @@ +/* -*- 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 . + */ + +#ifndef _COMPHELPER_PROPERTY_MULTIPLEX_HXX_ +#define _COMPHELPER_PROPERTY_MULTIPLEX_HXX_ + +#include <comphelper/propstate.hxx> +#include <cppuhelper/implbase1.hxx> +#include "comphelper/comphelperdllapi.h" + +//========================================================================= +//= property helper classes +//========================================================================= + +//......................................................................... +namespace comphelper +{ +//......................................................................... + + class OPropertyChangeMultiplexer; + + //================================================================== + //= OPropertyChangeListener + //================================================================== + /// simple listener adapter for property sets + class COMPHELPER_DLLPUBLIC OPropertyChangeListener + { + friend class OPropertyChangeMultiplexer; + + OPropertyChangeMultiplexer* m_pAdapter; + ::osl::Mutex& m_rMutex; + + public: + OPropertyChangeListener(::osl::Mutex& _rMutex) + : m_pAdapter(NULL), m_rMutex(_rMutex) { } + virtual ~OPropertyChangeListener(); + + virtual void _propertyChanged(const ::com::sun::star::beans::PropertyChangeEvent& _rEvent) throw( ::com::sun::star::uno::RuntimeException) = 0; + virtual void _disposing(const ::com::sun::star::lang::EventObject& _rSource) throw( ::com::sun::star::uno::RuntimeException); + + protected: + /** If the derivee also owns the mutex which we know as reference, then call this within your + derivee's dtor. + */ + void disposeAdapter(); + + // pseudo-private. Making it private now could break compatibility + void setAdapter( OPropertyChangeMultiplexer* _pAdapter ); + }; + + //================================================================== + //= OPropertyChangeMultiplexer + //================================================================== + /// multiplexer for property changes + class COMPHELPER_DLLPUBLIC OPropertyChangeMultiplexer :public cppu::WeakImplHelper1< ::com::sun::star::beans::XPropertyChangeListener> + { + friend class OPropertyChangeListener; + ::com::sun::star::uno::Sequence< OUString > m_aProperties; + ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> m_xSet; + OPropertyChangeListener* m_pListener; + sal_Int32 m_nLockCount; + sal_Bool m_bListening : 1; + sal_Bool m_bAutoSetRelease : 1; + + + virtual ~OPropertyChangeMultiplexer(); + public: + OPropertyChangeMultiplexer(OPropertyChangeListener* _pListener, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& _rxSet, sal_Bool _bAutoReleaseSet = sal_True); + + // XEventListener + virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw( ::com::sun::star::uno::RuntimeException); + + // XPropertyChangeListener + virtual void SAL_CALL propertyChange( const ::com::sun::star::beans::PropertyChangeEvent& evt ) throw( ::com::sun::star::uno::RuntimeException); + + /// incremental lock + void lock(); + /// incremental unlock + void unlock(); + /// get the lock count + sal_Int32 locked() const { return m_nLockCount; } + + void addProperty(const OUString& aPropertyName); + void dispose(); + }; + +//......................................................................... +} // namespace comphelper +//......................................................................... + +#endif // _COMPHELPER_PROPERTY_MULTIPLEX_HXX_ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |