Quelle oxt_handler.hxx Sprache: C

/* -*- 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 <com/sun/star/frame/XNotifyingDispatch.hpp>
#include <com/sun/star/frame/XStatusListener.hpp>
#include <com/sun/star/document/XExtendedFilterDetection.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/util/URL.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>

#include <cppuhelper/implbase.hxx>
#include <mutex>

namespace framework{

/*-************************************************************************************************************
    @short          handler to detect and play sounds ("wav" and "au" only!)
    @descr          Register this implementation as a content handler to detect and/or play wav- and au-sounds.
                    It doesn't depend from the target platform. But one instance of this class
                    can play one sound at the same time only. Means every new dispatch request will stop the
                    might still running one. So we support one operation/one URL/one listener at the same time
                    only.

    @devstatus      ready
    @threadsafe     yes
*/
class Oxt_Handler final  :  public  ::cppu::WeakImplHelper<
                                    css::lang::XServiceInfo,
                                    css::frame::XNotifyingDispatch, // => XDispatch
                                    css::document::XExtendedFilterDetection >
{

    public:

                 Oxt_Handler( css::uno::Reference< css::uno::XComponentContext > );
        virtual ~Oxt_Handler(                                                                        ) override;

        /* interface XServiceInfo */
        virtual OUString SAL_CALL getImplementationName() override;
        virtual sal_Bool SAL_CALL supportsService( const OUString& sServiceName ) override;
        virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;

        //  XNotifyingDispatch

        virtual void SAL_CALL dispatchWithNotification(const css::util::URL&                                             aURL      ,
                                                       const css::uno::Sequence< css::beans::PropertyValue >&            lArguments,
                                                       const css::uno::Reference< css::frame::XDispatchResultListener >& xListener ) override;

        //  XDispatch

        virtual void SAL_CALL dispatch              (  const css::util::URL&                                     aURL        ,
                                                       const css::uno::Sequence< css::beans::PropertyValue >&    lArguments  ) override;
        // not supported !
        virtual void SAL_CALL addStatusListener     (  const css::uno::Reference< css::frame::XStatusListener >& /*xListener*/   ,
                                                       const css::util::URL&                                     /*aURL*/        ) override {};
        virtual void SAL_CALL removeStatusListener  (  const css::uno::Reference< css::frame::XStatusListener >& /*xListener*/   ,
                                                       const css::util::URL&                                     /*aURL*/        ) override {};

        //  XExtendedFilterDetection
        virtual OUString SAL_CALL detect     (        css::uno::Sequence< css::beans::PropertyValue >&    lDescriptor ) override;

    private:
        std::mutex m_mutex;

        css::uno::Reference< css::uno::XComponentContext >     m_xContext;   /// global uno service factory to create new services

};

}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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