64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef INCLUDED_COMPHELPER_SETFLAGCONTEXTHELPER_HXX
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#define INCLUDED_COMPHELPER_SETFLAGCONTEXTHELPER_HXX
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#include <com/sun/star/uno/XCurrentContext.hpp>
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#include <cppuhelper/implbase.hxx>
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#include <uno/current_context.hxx>
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namespace comphelper
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{
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// Used to flag some named value to be true for all code running in this context
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class SetFlagContext final : public cppu::WeakImplHelper<css::uno::XCurrentContext>
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{
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public:
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explicit SetFlagContext(const OUString& sName,
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css::uno::Reference<css::uno::XCurrentContext> const& xContext)
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: m_sName(sName)
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, mxNextContext(xContext)
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{
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}
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SetFlagContext(const SetFlagContext&) = delete;
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SetFlagContext& operator=(const SetFlagContext&) = delete;
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virtual css::uno::Any SAL_CALL getValueByName(OUString const& Name) override
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{
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if (Name == m_sName)
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return css::uno::Any(true);
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else if (mxNextContext.is())
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return mxNextContext->getValueByName(Name);
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else
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return css::uno::Any();
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}
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private:
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OUString m_sName;
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css::uno::Reference<css::uno::XCurrentContext> mxNextContext;
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};
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// Returns a new context that reports the named value to be true
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inline css::uno::Reference<css::uno::XCurrentContext> NewFlagContext(const OUString& sName)
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{
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return new SetFlagContext(sName, css::uno::getCurrentContext());
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}
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// A specialization for preventing "Java must be enabled" interaction
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inline css::uno::Reference<css::uno::XCurrentContext> NoEnableJavaInteractionContext()
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{
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return NewFlagContext("DontEnableJava");
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}
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} // namespace comphelper
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#endif // INCLUDED_COMPHELPER_SETFLAGCONTEXTHELPER_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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