diff options
Diffstat (limited to 'include/toolkit/helper/macros.hxx')
| -rw-r--r-- | include/toolkit/helper/macros.hxx | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/include/toolkit/helper/macros.hxx b/include/toolkit/helper/macros.hxx new file mode 100644 index 0000000000..a959acd879 --- /dev/null +++ b/include/toolkit/helper/macros.hxx @@ -0,0 +1,166 @@ +/* -*- 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 INCLUDED_TOOLKIT_HELPER_MACROS_HXX +#define INCLUDED_TOOLKIT_HELPER_MACROS_HXX + +#include <sal/log.hxx> +#include <osl/diagnose.h> +#include <comphelper/diagnose_ex.hxx> + +#define IMPL_IMPLEMENTATION_ID( ClassName ) \ +css::uno::Sequence< sal_Int8 > ClassName::getImplementationId() \ +{ \ + return css::uno::Sequence<sal_Int8>(); \ +} + + +#define DECL_LISTENERMULTIPLEXER_START( ClassName, InterfaceName ) \ +class ClassName final : public ListenerMultiplexerBase<InterfaceName>, public InterfaceName \ +{ \ +public: \ + ClassName( ::cppu::OWeakObject& rSource ); \ + css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override; \ + void SAL_CALL acquire() noexcept override; \ + void SAL_CALL release() noexcept override; \ + void SAL_CALL disposing( const css::lang::EventObject& Source ) override; + + +#define DECL_LISTENERMULTIPLEXER_START_DLLPUB( ClassName, InterfaceName ) \ +class TOOLKIT_DLLPUBLIC ClassName final : public ListenerMultiplexerBase<InterfaceName>, public InterfaceName \ +{ \ +public: \ + ClassName( ::cppu::OWeakObject& rSource ); \ + css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override; \ + void SAL_CALL acquire() noexcept override; \ + void SAL_CALL release() noexcept override; \ + void SAL_CALL disposing( const css::lang::EventObject& Source ) override; + + +#define DECL_LISTENERMULTIPLEXER_END \ +}; + + +#define IMPL_LISTENERMULTIPLEXER_BASEMETHODS( ClassName, InterfaceName ) \ +ClassName::ClassName( ::cppu::OWeakObject& rSource ) \ + : ListenerMultiplexerBase<InterfaceName>(rSource) \ +{ \ +} \ +void SAL_CALL ClassName::acquire() noexcept { ListenerMultiplexerBase::acquire(); } \ +void SAL_CALL ClassName::release() noexcept { ListenerMultiplexerBase::release(); } \ +css::uno::Any ClassName::queryInterface( const css::uno::Type & rType ) \ +{ \ + css::uno::Any aRet = ::cppu::queryInterface( rType, \ + (static_cast< css::lang::XEventListener* >(this)), \ + (static_cast< InterfaceName* >(this)) ); \ + return (aRet.hasValue() ? aRet : ListenerMultiplexerBase::queryInterface( rType )); \ +} \ +void ClassName::disposing( const css::lang::EventObject& ) \ +{ \ +} + + +#if OSL_DEBUG_LEVEL > 0 + #define DISPLAY_EXCEPTION( ClassName, MethodName ) \ + css::uno::Any ex( cppu::getCaughtException() ); \ + SAL_WARN( "toolkit", #ClassName "::" #MethodName ": caught an exception! " << exceptionToString(ex)); +#else + #define DISPLAY_EXCEPTION( ClassName, MethodName ) +#endif + +#define IMPL_TABLISTENERMULTIPLEXER_LISTENERMETHOD_BODY_1PARAM( ClassName, InterfaceName, MethodName, ParamType1 ) \ +{ \ + ParamType1 aMulti( evt ); \ + std::unique_lock g(m_aMutex); \ + ::comphelper::OInterfaceIteratorHelper4 aIt(g, maListeners); \ + g.unlock(); \ + while( aIt.hasMoreElements() ) \ + { \ + css::uno::Reference<InterfaceName> xListener(aIt.next()); \ + try \ + { \ + xListener->MethodName( aMulti ); \ + } \ + catch(const css::lang::DisposedException& e) \ + { \ + OSL_ENSURE( e.Context.is(), "caught DisposedException with empty Context field" ); \ + if ( e.Context == xListener || !e.Context.is() ) \ + { \ + std::unique_lock g2(m_aMutex); \ + aIt.remove(g2); \ + } \ + } \ + catch(const css::uno::RuntimeException&) \ + { \ + DISPLAY_EXCEPTION( ClassName, MethodName ) \ + } \ + } \ +} + +#define IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD_BODY( ClassName, InterfaceName, MethodName, EventType ) \ +{ \ + EventType aMulti( evt ); \ + aMulti.Source = &GetContext(); \ + std::unique_lock g(m_aMutex); \ + ::comphelper::OInterfaceIteratorHelper4 aIt(g, maListeners); \ + g.unlock(); \ + while( aIt.hasMoreElements() ) \ + { \ + css::uno::Reference<InterfaceName> xListener(aIt.next()); \ + try \ + { \ + xListener->MethodName( aMulti ); \ + } \ + catch(const css::lang::DisposedException& e) \ + { \ + OSL_ENSURE( e.Context.is(), "caught DisposedException with empty Context field" ); \ + if ( e.Context == xListener || !e.Context.is() ) \ + { \ + std::unique_lock g2(m_aMutex); \ + aIt.remove(g2); \ + } \ + } \ + catch(const css::uno::RuntimeException&) \ + { \ + DISPLAY_EXCEPTION( ClassName, MethodName ) \ + } \ + } \ +} + +#define IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD_EXCEPTION( ClassName, InterfaceName, MethodName, EventType, Exception ) \ +void ClassName::MethodName( const EventType& evt ) \ +IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD_BODY( ClassName, InterfaceName, MethodName, EventType ) + +#define IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD( ClassName, InterfaceName, MethodName, EventType ) \ +void ClassName::MethodName( const EventType& evt ) \ +IMPL_LISTENERMULTIPLEXER_LISTENERMETHOD_BODY( ClassName, InterfaceName, MethodName, EventType ) + +#define DECLIMPL_SERVICEINFO_DERIVED( ImplName, BaseClass, ServiceName ) \ + OUString SAL_CALL getImplementationName( ) override { return "stardiv.Toolkit." #ImplName; } \ + css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override \ + { \ + css::uno::Sequence< OUString > aNames = BaseClass::getSupportedServiceNames( ); \ + aNames.realloc( aNames.getLength() + 1 ); \ + aNames.getArray()[ aNames.getLength() - 1 ] = ServiceName; \ + return aNames; \ + } \ + +#endif // INCLUDED_TOOLKIT_HELPER_MACROS_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |