545 lines
16 KiB
C++
545 lines
16 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: provider.cxx,v $
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*
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* $Revision: 1.21 $
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*
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* last change: $Author: obo $ $Date: 2006-09-17 01:17:13 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_xmlhelp.hxx"
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/**************************************************************************
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TODO
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**************************************************************************
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*************************************************************************/
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#include <stdio.h>
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#ifndef _OSL_FILE_HXX_
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#include <osl/file.hxx>
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#endif
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#ifndef _VOS_DIAGNOSE_HXX_
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#include <vos/diagnose.hxx>
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#endif
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#ifndef _UCBHELPER_CONTENTIDENTIFIER_HXX
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#include <ucbhelper/contentidentifier.hxx>
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#endif
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#ifndef _DATABASES_HXX_
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#include <provider/databases.hxx>
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#endif
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#ifndef _PROVIDER_HXX
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#include <provider/provider.hxx>
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#endif
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#ifndef _CONTENT_HXX
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#include <provider/content.hxx>
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#endif
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#ifndef _DATABASES_HXX_
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#include <provider/databases.hxx>
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#endif
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#ifndef _COM_SUN_STAR_FRAME_XCONFIGMANAGER_HPP_
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#include <com/sun/star/frame/XConfigManager.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_PROPERTYATTRIBBUTE_HPP_
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#include <com/sun/star/beans/PropertyAttribute.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
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#include <com/sun/star/beans/PropertyValue.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_PROPERTYSTATE_HPP_
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#include <com/sun/star/beans/PropertyState.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XCONTAINER_HPP_
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#include <com/sun/star/container/XContainer.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
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#include <com/sun/star/container/XNameAccess.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XNAMEREPLACE_HPP_
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#include <com/sun/star/container/XNameReplace.hpp>
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#endif
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using namespace com::sun::star::frame;
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using namespace com::sun::star::beans;
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using namespace com::sun::star::container;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::ucb;
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using namespace com::sun::star::uno;
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using namespace rtl;
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using namespace chelp;
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//=========================================================================
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//=========================================================================
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//
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// ContentProvider Implementation.
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//
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//=========================================================================
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//=========================================================================
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ContentProvider::ContentProvider( const Reference< XMultiServiceFactory >& rSMgr )
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: ::ucb::ContentProviderImplHelper( rSMgr ),
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isInitialized( false ),
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m_aScheme( OUString::createFromAscii( MYUCP_URL_SCHEME ) ),
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m_pDatabases( 0 )
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{
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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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delete m_pDatabases;
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}
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//=========================================================================
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//
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// XInterface methods.
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//
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//=========================================================================
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XINTERFACE_IMPL_6( ContentProvider,
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XTypeProvider,
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XServiceInfo,
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XContentProvider,
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XComponent,
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XEventListener, /* base of XContainerListener */
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XContainerListener);
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//=========================================================================
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//
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// XTypeProvider methods.
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//
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//=========================================================================
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XTYPEPROVIDER_IMPL_5( ContentProvider,
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XTypeProvider,
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XServiceInfo,
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XContentProvider,
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XComponent,
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XContainerListener);
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//=========================================================================
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//
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// XServiceInfo methods.
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//
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//=========================================================================
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rtl::OUString SAL_CALL ContentProvider::getImplementationName()
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throw( com::sun::star::uno::RuntimeException )
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{
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return getImplementationName_Static();
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}
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rtl::OUString ContentProvider::getImplementationName_Static()
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{
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return OUString::createFromAscii("CHelpContentProvider" );
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}
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sal_Bool SAL_CALL
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ContentProvider::supportsService(const rtl::OUString& ServiceName )
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throw( com::sun::star::uno::RuntimeException )
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{
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com::sun::star::uno::Sequence< rtl::OUString > aSNL =
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getSupportedServiceNames();
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const rtl::OUString* pArray = aSNL.getArray();
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for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
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{
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if( pArray[ i ] == ServiceName )
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return sal_True;
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}
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return sal_False;
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}
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com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL
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ContentProvider::getSupportedServiceNames()
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throw( com::sun::star::uno::RuntimeException )
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{
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return getSupportedServiceNames_Static();
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}
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static com::sun::star::uno::Reference<
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com::sun::star::uno::XInterface > SAL_CALL
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ContentProvider_CreateInstance(
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const com::sun::star::uno::Reference<
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com::sun::star::lang::XMultiServiceFactory> & rSMgr )
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throw( com::sun::star::uno::Exception )
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{
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com::sun::star::lang::XServiceInfo* pX =
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(com::sun::star::lang::XServiceInfo*)new ContentProvider( rSMgr );
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return com::sun::star::uno::Reference<
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com::sun::star::uno::XInterface >::query( pX );
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}
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com::sun::star::uno::Sequence< rtl::OUString >
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ContentProvider::getSupportedServiceNames_Static()
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{
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com::sun::star::uno::Sequence< rtl::OUString > aSNS( 2 );
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aSNS.getArray()[ 0 ] =
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OUString::createFromAscii(
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MYUCP_CONTENT_PROVIDER_SERVICE_NAME1 );
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aSNS.getArray()[ 1 ] =
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OUString::createFromAscii(
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MYUCP_CONTENT_PROVIDER_SERVICE_NAME2 );
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return aSNS;
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}
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//=========================================================================
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//
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// Service factory implementation.
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//
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//=========================================================================
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ONE_INSTANCE_SERVICE_FACTORY_IMPL( ContentProvider );
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//=========================================================================
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//
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// XContentProvider methods.
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//
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//=========================================================================
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// virtual
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Reference< XContent > SAL_CALL ContentProvider::queryContent( const Reference< XContentIdentifier >& xCanonicId )
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throw( IllegalIdentifierException, RuntimeException )
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{
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if ( ! xCanonicId->getContentProviderScheme().equalsIgnoreAsciiCase( m_aScheme ) )
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{ // Wrong URL-scheme
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throw 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 RuntimeException();
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rtl::OUString aOUString( m_pDatabases->getInstallPathAsURL() );
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rtl::OString aOString( aOUString.getStr(),
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aOUString.getLength(),
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RTL_TEXTENCODING_UTF8 );
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// Check, if a content with given id already exists...
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Reference< XContent > xContent
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= queryExistingContent( xCanonicId ).getBodyPtr();
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if ( xContent.is() )
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return xContent;
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xContent = new Content( m_xSMgr,this,xCanonicId,m_pDatabases );
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// Further checks
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if ( !xContent->getIdentifier().is() )
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throw 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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throw ( com::sun::star::uno::RuntimeException)
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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 = Reference<XContainer>(0);
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}
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}
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#include <provider/debughelper.hxx>
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void SAL_CALL
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ContentProvider::elementReplaced(const ContainerEvent& Event)
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throw (::com::sun::star::uno::RuntimeException)
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{
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if(!m_pDatabases)
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return;
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rtl::OUString accessor;
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Event.Accessor >>= accessor;
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if(accessor.compareToAscii("HelpStyleSheet"))
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return;
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rtl::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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Reference< XMultiServiceFactory > sProvider( getConfiguration() );
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Reference< XHierarchicalNameAccess > xHierAccess( getHierAccess( sProvider,
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"org.openoffice.Office.Common" ) );
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rtl::OUString instPath( getKey( xHierAccess,"Path/Current/Help" ) );
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if( ! instPath.getLength() )
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// try to determine path from default
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instPath = rtl::OUString::createFromAscii( "$(instpath)/help" );
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// replace anything like $(instpath);
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subst( instPath );
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rtl::OUString stylesheet(getKey(xHierAccess,"Help/HelpStyleSheet"));
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try {
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// now adding as configuration change listener for the stylesheet
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Reference<XNameAccess> xAccess(xHierAccess,UNO_QUERY);
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if(xAccess.is()) {
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Any aAny =
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xAccess->getByName(rtl::OUString::createFromAscii("Help"));
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aAny >>= m_xContainer;
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if(m_xContainer.is())
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m_xContainer->addContainerListener(this);
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}
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} catch(const com::sun::star::uno::Exception&) {
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}
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/**
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* now determing
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* productname,
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* productversion,
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* vendorname,
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* vendorversion,
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* vendorshort
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*/
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xHierAccess = getHierAccess( sProvider,
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"org.openoffice.Setup" );
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rtl::OUString productname( getKey( xHierAccess,"Product/ooName" ) );
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rtl::OUString setupversion( getKey( xHierAccess,"Product/ooSetupVersion" ) );
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rtl::OUString setupextension( getKey( xHierAccess,"Product/ooSetupExtension") );
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rtl::OUString productversion( setupversion +
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rtl::OUString::createFromAscii( " " ) +
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setupextension );
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xHierAccess = getHierAccess( sProvider,
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"org.openoffice.Webtop.Common" );
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rtl::OUString vendorname( getKey( xHierAccess,"Product/ooName" ) );
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setupversion = rtl::OUString( getKey( xHierAccess,"Product/ooSetupVersion" ) );
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setupextension = rtl::OUString ( getKey( xHierAccess,"Product/ooSetupExtension") );
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rtl::OUString vendorversion( setupversion +
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rtl::OUString::createFromAscii( " " ) +
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setupextension );
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rtl::OUString vendorshort = vendorname;
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Sequence< rtl::OUString > aImagesZipPaths( 2 );
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xHierAccess = getHierAccess( sProvider,
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"org.openoffice.Office.Common" );
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rtl::OUString aPath( getKey( xHierAccess, "Path/Current/UserConfig" ) );
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subst( aPath );
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aImagesZipPaths[ 0 ] = aPath;
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aPath = getKey( xHierAccess, "Path/Current/Config" );
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subst( aPath );
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aImagesZipPaths[ 1 ] = aPath;
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sal_Bool showBasic = getBooleanKey(xHierAccess,"Help/ShowBasic");
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m_pDatabases = new Databases( showBasic,
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instPath,
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aImagesZipPaths,
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productname,
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productversion,
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vendorname,
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vendorversion,
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vendorshort,
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stylesheet,
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m_xSMgr );
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}
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Reference< XMultiServiceFactory > ContentProvider::getConfiguration() const
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{
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Reference< XMultiServiceFactory > sProvider;
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if( m_xSMgr.is() )
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{
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Any aAny;
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aAny <<= rtl::OUString::createFromAscii( "plugin" );
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PropertyValue aProp( rtl::OUString::createFromAscii( "servertype" ),
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-1,
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aAny,
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PropertyState_DIRECT_VALUE );
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Sequence< Any > seq(1);
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seq[0] <<= aProp;
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try
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{
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rtl::OUString sProviderService =
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rtl::OUString::createFromAscii(
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"com.sun.star.configuration.ConfigurationProvider" );
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sProvider =
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Reference< XMultiServiceFactory >(
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m_xSMgr->createInstanceWithArguments(
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sProviderService,seq ),
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UNO_QUERY );
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}
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catch( const com::sun::star::uno::Exception& )
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{
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OSL_ENSURE( sProvider.is(),"cant instantiate configuration" );
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}
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}
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return sProvider;
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}
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Reference< XHierarchicalNameAccess >
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ContentProvider::getHierAccess( const Reference< XMultiServiceFactory >& sProvider,
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const char* file ) const
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{
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Reference< XHierarchicalNameAccess > xHierAccess;
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if( sProvider.is() )
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{
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Sequence< Any > seq(1);
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rtl::OUString sReaderService =
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rtl::OUString::createFromAscii( "com.sun.star.configuration.ConfigurationAccess" );
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seq[0] <<= rtl::OUString::createFromAscii( file );
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try
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{
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xHierAccess =
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Reference< XHierarchicalNameAccess >
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( sProvider->createInstanceWithArguments( sReaderService,seq ),
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UNO_QUERY );
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}
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catch( const com::sun::star::uno::Exception& )
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{
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}
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}
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return xHierAccess;
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}
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rtl::OUString
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ContentProvider::getKey(const Reference<
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XHierarchicalNameAccess >& xHierAccess,
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const char* key) const
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{
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rtl::OUString instPath;
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if( xHierAccess.is() )
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{
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Any aAny;
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try
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{
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aAny =
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xHierAccess->getByHierarchicalName(
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rtl::OUString::createFromAscii(key));
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}
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catch( const com::sun::star::container::NoSuchElementException& )
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{
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}
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aAny >>= instPath;
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}
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return instPath;
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}
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sal_Bool
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ContentProvider::getBooleanKey(const Reference<
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XHierarchicalNameAccess >& xHierAccess,
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const char* key) const
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{
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sal_Bool ret = sal_False;
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if( xHierAccess.is() )
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{
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Any aAny;
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try
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{
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aAny =
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xHierAccess->getByHierarchicalName(
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rtl::OUString::createFromAscii(key));
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}
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catch( const com::sun::star::container::NoSuchElementException& )
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{
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}
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aAny >>= ret;
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}
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return ret;
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}
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void ContentProvider::subst( rtl::OUString& instpath ) const
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{
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Reference< XConfigManager > xCfgMgr;
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if( m_xSMgr.is() )
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{
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try
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{
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xCfgMgr =
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Reference< XConfigManager >(
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m_xSMgr->createInstance( rtl::OUString::createFromAscii( "com.sun.star.config.SpecialConfigManager" ) ),
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UNO_QUERY );
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}
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catch( const com::sun::star::uno::Exception&)
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{
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OSL_ENSURE( xCfgMgr.is()," cant instantiate the special config manager " );
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}
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}
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OSL_ENSURE( xCfgMgr.is(), "specialconfigmanager not found\n" );
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if( xCfgMgr.is() )
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instpath = xCfgMgr->substituteVariables( instpath );
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}
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