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/* -*- 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 <memory>
#include <rtl/ustring.hxx>
#include <ucbhelper/providerhelper.hxx>
#include <com/sun/star/container/XContainerListener.hpp>
#include <com/sun/star/container/XContainer.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
namespace chelp {
// URL scheme. This is the scheme the provider will be able to create
// contents for. The UCB will select the provider ( i.e. in order to create
// contents ) according to this scheme.
#define MYUCP_URL_SCHEME "vnd.sun.star.help"
inline constexpr OUStringLiteral MYUCP_CONTENT_TYPE = u"application/vnd.sun.star.xmlhelp"; // UCB Content Type.
class Databases;
class ContentProvider :
public ::ucbhelper::ContentProviderImplHelper,
public css::container::XContainerListener,
public css::lang::XComponent
{
public:
explicit ContentProvider(
const css::uno::Reference< css::uno::XComponentContext >& rxContext );
virtual ~ContentProvider() override;
// XInterface
virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
virtual void SAL_CALL acquire()
noexcept override;
virtual void SAL_CALL release()
noexcept override;
// XTypeProvider
virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
// XServiceInfo
virtual OUString SAL_CALL getImplementationName() override;
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
// XContentProvider
virtual css::uno::Reference< css::ucb::XContent > SAL_CALL queryContent(
const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier ) override;
// Additional interfaces
// XComponent
virtual void SAL_CALL
dispose( ) override;
virtual void SAL_CALL
addEventListener( const css::uno::Reference< css::lang::XEventListener >& ) override {}
virtual void SAL_CALL
removeEventListener( const css::uno::Reference< css::lang::XEventListener >& ) override {}
// XContainerListener ( derive from XEventListener )
virtual void SAL_CALL
disposing( const css::lang::EventObject& /*Source*/ ) override
{
m_xContainer.clear();
}
virtual void SAL_CALL
elementInserted( const css::container::ContainerEvent& ) override {}
virtual void SAL_CALL
elementRemoved( const css::container::ContainerEvent& ) override {}
virtual void SAL_CALL
elementReplaced( const css::container::ContainerEvent& Event ) override;
// Non-interface methods.
private:
bool isInitialized;
std::unique_ptr<Databases> m_pDatabases;
css::uno::Reference<css::container::XContainer> m_xContainer;
// private methods
void init();
static void subst( OUString& instpath );
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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