eee70d4e77
Change-Id: I8330bfe9cd4f551824b0c908f7902f10b1111efb Reviewed-on: https://gerrit.libreoffice.org/c/core/+/167669 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
198 lines
5.5 KiB
C++
198 lines
5.5 KiB
C++
/* -*- 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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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <config_folders.h>
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#include <officecfg/Office/Common.hxx>
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#include <officecfg/Setup.hxx>
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#include <com/sun/star/container/XContainer.hpp>
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#include <com/sun/star/ucb/IllegalIdentifierException.hpp>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <comphelper/processfactory.hxx>
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#include <cppuhelper/supportsservice.hxx>
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#include <cppuhelper/queryinterface.hxx>
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#include <cppuhelper/typeprovider.hxx>
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#include <cppuhelper/factory.hxx>
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#include <unotools/configmgr.hxx>
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#include <unotools/pathoptions.hxx>
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#include "databases.hxx"
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#include "provider.hxx"
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#include "content.hxx"
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using namespace com::sun::star;
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using namespace chelp;
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// ContentProvider Implementation.
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ContentProvider::ContentProvider( const uno::Reference< uno::XComponentContext >& rxContext )
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: ContentProvider_Base( rxContext )
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, isInitialized( false )
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{
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}
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// virtual
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ContentProvider::~ContentProvider()
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{
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}
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// XServiceInfo methods.
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OUString SAL_CALL ContentProvider::getImplementationName()
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{
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return u"CHelpContentProvider"_ustr;
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}
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sal_Bool SAL_CALL
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ContentProvider::supportsService(const OUString& ServiceName )
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{
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return cppu::supportsService(this, ServiceName);
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}
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uno::Sequence< OUString > SAL_CALL
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ContentProvider::getSupportedServiceNames()
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{
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return { u"com.sun.star.help.XMLHelp"_ustr, u"com.sun.star.ucb.HelpContentProvider"_ustr };
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}
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// XContentProvider methods.
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// virtual
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uno::Reference< ucb::XContent > SAL_CALL
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ContentProvider::queryContent(
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const uno::Reference< ucb::XContentIdentifier >& xCanonicId )
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{
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if ( !xCanonicId->getContentProviderScheme()
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.equalsIgnoreAsciiCase( MYUCP_URL_SCHEME ) )
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{ // Wrong URL-scheme
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throw ucb::IllegalIdentifierException();
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}
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{
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osl::MutexGuard aGuard( m_aMutex );
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if( !isInitialized )
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init();
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}
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if( !m_pDatabases )
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throw uno::RuntimeException();
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// Check, if a content with given id already exists...
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uno::Reference< ucb::XContent > xContent
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= queryExistingContent( xCanonicId );
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if ( xContent.is() )
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return xContent;
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xContent = new Content( m_xContext, this, xCanonicId, m_pDatabases.get() );
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// register new content
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registerNewContent( xContent );
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// Further checks
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if ( !xContent->getIdentifier().is() )
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throw ucb::IllegalIdentifierException();
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return xContent;
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}
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void SAL_CALL
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ContentProvider::dispose()
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{
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if(m_xContainer.is())
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{
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m_xContainer->removeContainerListener(this);
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m_xContainer.clear();
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}
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}
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void SAL_CALL
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ContentProvider::elementReplaced(const container::ContainerEvent& Event)
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{
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if(!m_pDatabases)
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return;
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OUString accessor;
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Event.Accessor >>= accessor;
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if(accessor != "HelpStyleSheet")
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return;
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OUString replacedElement,element;
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Event.ReplacedElement >>= replacedElement;
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Event.Element >>= element;
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if(replacedElement == element)
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return;
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m_pDatabases->changeCSS(element);
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}
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void ContentProvider::init()
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{
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osl::MutexGuard aGuard( m_aMutex );
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isInitialized = true;
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OUString instPath(
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officecfg::Office::Common::Path::Current::Help::get());
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if( instPath.isEmpty() )
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// try to determine path from default
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instPath = "$(instpath)/" LIBO_SHARE_HELP_FOLDER;
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// replace anything like $(instpath);
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subst( instPath );
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OUString stylesheet(
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officecfg::Office::Common::Help::HelpStyleSheet::get());
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// now adding as configuration change listener for the stylesheet
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m_xContainer.set(
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officecfg::Office::Common::Help::get(),
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css::uno::UNO_QUERY_THROW);
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m_xContainer->addContainerListener( this );
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OUString setupversion(
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officecfg::Setup::Product::ooSetupVersion::get());
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OUString setupextension(
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officecfg::Setup::Product::ooSetupExtension::get());
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OUString productversion( setupversion + " " + setupextension );
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bool showBasic = officecfg::Office::Common::Help::ShowBasic::get();
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m_pDatabases.reset( new Databases( showBasic,
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instPath,
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utl::ConfigManager::getProductName(),
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productversion,
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stylesheet,
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m_xContext ) );
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}
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void ContentProvider::subst( OUString& instpath )
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{
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SvtPathOptions aOptions;
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instpath = aOptions.SubstituteVariable( instpath );
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}
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extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
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CHelpContentProvider_get_implementation(
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css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
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{
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return cppu::acquire(new ContentProvider(context));
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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