500 lines
15 KiB
C++
500 lines
15 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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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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#include <osl/file.hxx>
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#include <osl/diagnose.h>
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#include <ucbhelper/contentidentifier.hxx>
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#include <com/sun/star/frame/XConfigManager.hpp>
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#include <com/sun/star/beans/PropertyAttribute.hpp>
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#include <com/sun/star/beans/PropertyValue.hpp>
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#include <com/sun/star/container/XContainer.hpp>
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#include <com/sun/star/container/XNameAccess.hpp>
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#include <com/sun/star/container/XNameReplace.hpp>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <unotools/configmgr.hxx>
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#include <rtl/bootstrap.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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#include "databases.hxx"
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using namespace com::sun::star;
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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(
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const uno::Reference< lang::XMultiServiceFactory >& rSMgr )
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: ::ucbhelper::ContentProviderImplHelper( rSMgr ),
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isInitialized( false ),
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m_aScheme(RTL_CONSTASCII_USTRINGPARAM(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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lang::XTypeProvider,
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lang::XServiceInfo,
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ucb::XContentProvider,
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lang::XComponent,
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lang::XEventListener, /* base of XContainerListener */
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container::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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lang::XTypeProvider,
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lang::XServiceInfo,
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ucb::XContentProvider,
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lang::XComponent,
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container::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( 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 rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("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( uno::RuntimeException )
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{
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uno::Sequence< rtl::OUString > aSNL = 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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uno::Sequence< rtl::OUString > SAL_CALL
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ContentProvider::getSupportedServiceNames()
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throw( uno::RuntimeException )
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{
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return getSupportedServiceNames_Static();
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}
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static uno::Reference< uno::XInterface > SAL_CALL
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ContentProvider_CreateInstance(
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const uno::Reference< lang::XMultiServiceFactory> & rSMgr )
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throw( uno::Exception )
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{
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lang::XServiceInfo * pX = static_cast< lang::XServiceInfo * >(
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new ContentProvider( rSMgr ) );
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return uno::Reference< uno::XInterface >::query( pX );
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}
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uno::Sequence< rtl::OUString >
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ContentProvider::getSupportedServiceNames_Static()
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{
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uno::Sequence< rtl::OUString > aSNS( 2 );
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aSNS.getArray()[ 0 ] =
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
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MYUCP_CONTENT_PROVIDER_SERVICE_NAME1 ));
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aSNS.getArray()[ 1 ] =
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
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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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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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throw( ucb::IllegalIdentifierException, uno::RuntimeException )
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{
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if ( !xCanonicId->getContentProviderScheme()
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.equalsIgnoreAsciiCase( m_aScheme ) )
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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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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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uno::Reference< ucb::XContent > xContent
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= queryExistingContent( xCanonicId ).get();
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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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// 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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throw ( 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.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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throw (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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uno::Reference< lang::XMultiServiceFactory > sProvider(
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getConfiguration() );
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uno::Reference< container::XHierarchicalNameAccess > xHierAccess(
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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.isEmpty() )
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// try to determine path from default
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instPath = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "$(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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{
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// now adding as configuration change listener for the stylesheet
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uno::Reference< container::XNameAccess> xAccess(
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xHierAccess, uno::UNO_QUERY );
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if( xAccess.is() )
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{
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uno::Any aAny =
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xAccess->getByName( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "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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}
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catch( uno::Exception const & )
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{
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}
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xHierAccess = getHierAccess( sProvider, "org.openoffice.Setup" );
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rtl::OUString setupversion(
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getKey( xHierAccess,"Product/ooSetupVersion" ) );
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rtl::OUString setupextension;
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try
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{
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uno::Reference< lang::XMultiServiceFactory > xConfigProvider(
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m_xSMgr ->createInstance(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.configuration.ConfigurationProvider"))), uno::UNO_QUERY_THROW);
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uno::Sequence < uno::Any > lParams(1);
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beans::PropertyValue aParam ;
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aParam.Name = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("nodepath"));
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aParam.Value <<= ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("/org.openoffice.Setup/Product"));
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lParams[0] = uno::makeAny(aParam);
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// open it
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uno::Reference< uno::XInterface > xCFG( xConfigProvider->createInstanceWithArguments(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.configuration.ConfigurationAccess")),
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lParams) );
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uno::Reference< container::XNameAccess > xDirectAccess(xCFG, uno::UNO_QUERY);
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uno::Any aRet = xDirectAccess->getByName(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ooSetupExtension")));
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aRet >>= setupextension;
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}
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catch ( uno::Exception& )
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{
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}
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rtl::OUString productversion(
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setupversion +
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( " " )) +
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setupextension );
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uno::Sequence< rtl::OUString > aImagesZipPaths( 2 );
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xHierAccess = getHierAccess( sProvider, "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 = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("$BRAND_BASE_DIR/share/config"));
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rtl::Bootstrap::expandMacros(aPath);
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aImagesZipPaths[ 1 ] = aPath;
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uno::Reference< uno::XComponentContext > xContext;
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uno::Reference< beans::XPropertySet > xProps( m_xSMgr, uno::UNO_QUERY );
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OSL_ASSERT( xProps.is() );
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if (xProps.is())
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{
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xProps->getPropertyValue(
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::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("DefaultContext") ) ) >>= xContext;
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OSL_ASSERT( xContext.is() );
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}
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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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utl::ConfigManager::getProductName(),
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productversion,
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stylesheet,
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xContext );
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}
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uno::Reference< lang::XMultiServiceFactory >
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ContentProvider::getConfiguration() const
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{
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uno::Reference< lang::XMultiServiceFactory > sProvider;
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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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rtl::OUString sProviderService =
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
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"com.sun.star.configuration.ConfigurationProvider" ));
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sProvider =
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uno::Reference< lang::XMultiServiceFactory >(
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m_xSMgr->createInstance( sProviderService ),
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uno::UNO_QUERY );
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}
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catch( const 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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uno::Reference< container::XHierarchicalNameAccess >
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ContentProvider::getHierAccess(
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const uno::Reference< lang::XMultiServiceFactory >& sProvider,
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const char* file ) const
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{
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uno::Reference< container::XHierarchicalNameAccess > xHierAccess;
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if( sProvider.is() )
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{
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uno::Sequence< uno::Any > seq( 1 );
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rtl::OUString sReaderService(
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
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"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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uno::Reference< container::XHierarchicalNameAccess >(
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sProvider->createInstanceWithArguments(
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sReaderService, seq ),
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uno::UNO_QUERY );
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}
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catch( const 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(
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const uno::Reference< container::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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uno::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 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(
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const uno::Reference< container::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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uno::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 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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uno::Reference< frame::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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uno::Reference< frame::XConfigManager >(
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m_xSMgr->createInstance(
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
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"com.sun.star.config.SpecialConfigManager" )) ),
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uno::UNO_QUERY );
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}
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catch( const uno::Exception&)
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{
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OSL_ENSURE( xCfgMgr.is(),
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"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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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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