From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- forms/source/component/EventThread.hxx | 104 +++++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 forms/source/component/EventThread.hxx (limited to 'forms/source/component/EventThread.hxx') diff --git a/forms/source/component/EventThread.hxx b/forms/source/component/EventThread.hxx new file mode 100644 index 000000000..be9e96967 --- /dev/null +++ b/forms/source/component/EventThread.hxx @@ -0,0 +1,104 @@ +/* -*- 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 . + */ + +#pragma once + +#include + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + + +using namespace comphelper; + + +namespace frm +{ + + +typedef ::osl::Thread OComponentEventThread_TBASE; +class OComponentEventThread + :public OComponentEventThread_TBASE + ,public css::lang::XEventListener + ,public ::cppu::OWeakObject +{ + typedef std::vector> ThreadEvents; + typedef std::vector< css::uno::Reference< css::uno::XAdapter> > ThreadObjects; + + ::osl::Mutex m_aMutex; + ::osl::Condition m_aCond; // Queue filled? + ThreadEvents m_aEvents; // EventQueue + ThreadObjects m_aControls; // Control for Submit + std::vector m_aFlags; // Flags for Submit/Reset + + rtl::Reference<::cppu::OComponentHelper> m_xComp; // Implementation of the Control + +protected: + + // XThread + virtual void SAL_CALL run() override; + + virtual void SAL_CALL onTerminated() override; + + // Edit an Event: + // The mutex is not locked, but pCompImpl stays valid in any case. + // pEvt can be a derived type, namely the one that cloneEvent returns. + // rControl is only set, if a Control has been passed in addEvent. + // Because the Control is only held as a WeakRef, it can disappear in the meantime. + virtual void processEvent( ::cppu::OComponentHelper* _pCompImpl, + const css::lang::EventObject* _pEvt, + const css::uno::Reference< css::awt::XControl>& _rControl, + bool _bFlag) = 0; + +public: + + // UNO binding + DECLARE_UNO3_DEFAULTS(OComponentEventThread, OWeakObject) + virtual css::uno::Any SAL_CALL queryInterface(const css::uno::Type& _rType) override; + + explicit OComponentEventThread(::cppu::OComponentHelper* pCompImpl); + virtual ~OComponentEventThread() override; + + void addEvent( std::unique_ptr _pEvt ); + void addEvent( std::unique_ptr _pEvt, const css::uno::Reference< css::awt::XControl>& rControl, + bool bFlag = false ); + + // css::lang::XEventListener + virtual void SAL_CALL disposing(const css::lang::EventObject& _rSource ) override; + + // Resolve ambiguity: both OWeakObject and osl::Thread have these memory operators + using osl::Thread::operator new; + using osl::Thread::operator delete; + +private: + void impl_clearEventQueue(); +}; + + +} // namespace frm + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3