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| -rw-r--r-- | avmedia/source/framework/soundhandler.hxx | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/avmedia/source/framework/soundhandler.hxx b/avmedia/source/framework/soundhandler.hxx new file mode 100644 index 000000000..8a1dfde2e --- /dev/null +++ b/avmedia/source/framework/soundhandler.hxx @@ -0,0 +1,120 @@ +/* -*- 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/lang/XTypeProvider.hpp> +#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/media/XPlayer.hpp> +#include <com/sun/star/beans/PropertyValue.hpp> +#include <com/sun/star/util/URL.hpp> + +#include <com/sun/star/lang/XServiceInfo.hpp> + +#include <cppuhelper/weak.hxx> + +#include <vcl/timer.hxx> +#include <vcl/idle.hxx> +#include <tools/link.hxx> +#include <toolkit/helper/mutexhelper.hxx> + +namespace avmedia{ + +/*-************************************************************************************************************ + @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 SoundHandler : // interfaces + public css::lang::XTypeProvider + , public css::lang::XServiceInfo + , public css::frame::XNotifyingDispatch // => XDispatch + , public css::document::XExtendedFilterDetection + // baseclasses + // Order is necessary for right initialization! + , private MutexHelper + , public ::cppu::OWeakObject +{ + // public methods + public: + + // constructor / destructor + SoundHandler(); + virtual ~SoundHandler( ) override; + + // XInterface, XTypeProvider, XServiceInfo + virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override; + virtual void SAL_CALL acquire() throw() override; + virtual void SAL_CALL release() throw() override; + virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes () override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() 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; + + // protected methods + protected: + + // private methods + private: + DECL_LINK( implts_PlayerNotify, Timer*, void ); + + // variables + // (should be private everyway!) + private: + + bool m_bError; + css::uno::Reference< css::uno::XInterface > m_xSelfHold ; // we must protect us against dying during async(!) dispatch() call! + css::uno::Reference< css::media::XPlayer > m_xPlayer ; // uses avmedia player to play sounds... + + css::uno::Reference< css::frame::XDispatchResultListener > m_xListener ; + Idle m_aUpdateIdle; + +}; // class SoundHandler + +} // namespace avmedia + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |