diff options
Diffstat (limited to 'xmlhelp/source/cxxhelp/provider/provider.cxx')
| -rw-r--r-- | xmlhelp/source/cxxhelp/provider/provider.cxx | 510 |
1 files changed, 510 insertions, 0 deletions
diff --git a/xmlhelp/source/cxxhelp/provider/provider.cxx b/xmlhelp/source/cxxhelp/provider/provider.cxx new file mode 100644 index 000000000000..c21b5aca3ba5 --- /dev/null +++ b/xmlhelp/source/cxxhelp/provider/provider.cxx @@ -0,0 +1,510 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_xmlhelp.hxx" + +/************************************************************************** + TODO + ************************************************************************** + + *************************************************************************/ + +#include <stdio.h> +#include <osl/file.hxx> +#ifndef _VOS_DIAGNOSE_HXX_ +#include <vos/diagnose.hxx> +#endif +#include <ucbhelper/contentidentifier.hxx> +#include <com/sun/star/frame/XConfigManager.hpp> +#ifndef _COM_SUN_STAR_BEANS_PROPERTYATTRIBBUTE_HPP_ +#include <com/sun/star/beans/PropertyAttribute.hpp> +#endif +#include <com/sun/star/beans/PropertyValue.hpp> +#include <com/sun/star/container/XContainer.hpp> +#include <com/sun/star/container/XNameAccess.hpp> +#include <com/sun/star/container/XNameReplace.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <rtl/bootstrap.hxx> + +#include "databases.hxx" +#include "provider.hxx" +#include "content.hxx" +#include "databases.hxx" + +using namespace com::sun::star; +using namespace chelp; + +//========================================================================= +//========================================================================= +// +// ContentProvider Implementation. +// +//========================================================================= +//========================================================================= + +ContentProvider::ContentProvider( + const uno::Reference< lang::XMultiServiceFactory >& rSMgr ) + : ::ucbhelper::ContentProviderImplHelper( rSMgr ), + isInitialized( false ), + m_aScheme( rtl::OUString::createFromAscii( MYUCP_URL_SCHEME ) ), + m_pDatabases( 0 ) +{ +} + +//========================================================================= +// virtual +ContentProvider::~ContentProvider() +{ + delete m_pDatabases; +} + +//========================================================================= +// +// XInterface methods. +// +//========================================================================= + +XINTERFACE_IMPL_6( ContentProvider, + lang::XTypeProvider, + lang::XServiceInfo, + ucb::XContentProvider, + lang::XComponent, + lang::XEventListener, /* base of XContainerListener */ + container::XContainerListener); + +//========================================================================= +// +// XTypeProvider methods. +// +//========================================================================= + +XTYPEPROVIDER_IMPL_5( ContentProvider, + lang::XTypeProvider, + lang::XServiceInfo, + ucb::XContentProvider, + lang::XComponent, + container::XContainerListener); + +//========================================================================= +// +// XServiceInfo methods. +// +//========================================================================= + +rtl::OUString SAL_CALL ContentProvider::getImplementationName() + throw( uno::RuntimeException ) +{ + return getImplementationName_Static(); +} + +rtl::OUString ContentProvider::getImplementationName_Static() +{ + return rtl::OUString::createFromAscii("CHelpContentProvider" ); +} + +sal_Bool SAL_CALL +ContentProvider::supportsService(const rtl::OUString& ServiceName ) + throw( uno::RuntimeException ) +{ + uno::Sequence< rtl::OUString > aSNL = getSupportedServiceNames(); + const rtl::OUString* pArray = aSNL.getArray(); + for( sal_Int32 i = 0; i < aSNL.getLength(); i++ ) + { + if( pArray[ i ] == ServiceName ) + return sal_True; + } + + return sal_False; +} + +uno::Sequence< rtl::OUString > SAL_CALL +ContentProvider::getSupportedServiceNames() + throw( uno::RuntimeException ) +{ + return getSupportedServiceNames_Static(); +} + +static uno::Reference< uno::XInterface > SAL_CALL +ContentProvider_CreateInstance( + const uno::Reference< lang::XMultiServiceFactory> & rSMgr ) + throw( uno::Exception ) +{ + lang::XServiceInfo * pX = static_cast< lang::XServiceInfo * >( + new ContentProvider( rSMgr ) ); + return uno::Reference< uno::XInterface >::query( pX ); +} + +uno::Sequence< rtl::OUString > +ContentProvider::getSupportedServiceNames_Static() +{ + uno::Sequence< rtl::OUString > aSNS( 2 ); + aSNS.getArray()[ 0 ] = + rtl::OUString::createFromAscii( + MYUCP_CONTENT_PROVIDER_SERVICE_NAME1 ); + aSNS.getArray()[ 1 ] = + rtl::OUString::createFromAscii( + MYUCP_CONTENT_PROVIDER_SERVICE_NAME2 ); + + return aSNS; +} + +//========================================================================= +// +// Service factory implementation. +// +//========================================================================= + +ONE_INSTANCE_SERVICE_FACTORY_IMPL( ContentProvider ); + +//========================================================================= +// +// XContentProvider methods. +// +//========================================================================= + +// virtual +uno::Reference< ucb::XContent > SAL_CALL +ContentProvider::queryContent( + const uno::Reference< ucb::XContentIdentifier >& xCanonicId ) + throw( ucb::IllegalIdentifierException, uno::RuntimeException ) +{ + if ( !xCanonicId->getContentProviderScheme() + .equalsIgnoreAsciiCase( m_aScheme ) ) + { // Wrong URL-scheme + throw ucb::IllegalIdentifierException(); + } + + { + osl::MutexGuard aGuard( m_aMutex ); + if( !isInitialized ) + init(); + } + + if( !m_pDatabases ) + throw uno::RuntimeException(); + + rtl::OUString aOUString( m_pDatabases->getInstallPathAsURL() ); + rtl::OString aOString( aOUString.getStr(), + aOUString.getLength(), + RTL_TEXTENCODING_UTF8 ); + + // Check, if a content with given id already exists... + uno::Reference< ucb::XContent > xContent + = queryExistingContent( xCanonicId ).get(); + if ( xContent.is() ) + return xContent; + + xContent = new Content( m_xSMgr, this, xCanonicId, m_pDatabases ); + + // register new content + registerNewContent( xContent ); + + // Further checks + + if ( !xContent->getIdentifier().is() ) + throw ucb::IllegalIdentifierException(); + + return xContent; +} + +void SAL_CALL +ContentProvider::dispose() + throw ( uno::RuntimeException) +{ + if(m_xContainer.is()) + { + m_xContainer->removeContainerListener(this); + m_xContainer.clear(); + } +} + +void SAL_CALL +ContentProvider::elementReplaced(const container::ContainerEvent& Event) + throw (uno::RuntimeException) +{ + if(!m_pDatabases) + return; + + rtl::OUString accessor; + Event.Accessor >>= accessor; + if(accessor.compareToAscii("HelpStyleSheet")) + return; + + rtl::OUString replacedElement,element; + Event.ReplacedElement >>= replacedElement; + Event.Element >>= element; + + if(replacedElement == element) + return; + + m_pDatabases->changeCSS(element); +} + +void ContentProvider::init() +{ + osl::MutexGuard aGuard( m_aMutex ); + + isInitialized = true; + uno::Reference< lang::XMultiServiceFactory > sProvider( + getConfiguration() ); + uno::Reference< container::XHierarchicalNameAccess > xHierAccess( + getHierAccess( sProvider, + "org.openoffice.Office.Common" ) ); + + rtl::OUString instPath( getKey( xHierAccess,"Path/Current/Help" ) ); + if( ! instPath.getLength() ) + // try to determine path from default + instPath = rtl::OUString::createFromAscii( "$(instpath)/help" ); + // replace anything like $(instpath); + subst( instPath ); + + rtl::OUString stylesheet( getKey( xHierAccess,"Help/HelpStyleSheet" ) ); + try + { + // now adding as configuration change listener for the stylesheet + uno::Reference< container::XNameAccess> xAccess( + xHierAccess, uno::UNO_QUERY ); + if( xAccess.is() ) + { + uno::Any aAny = + xAccess->getByName( rtl::OUString::createFromAscii( "Help" ) ); + aAny >>= m_xContainer; + if( m_xContainer.is() ) + m_xContainer->addContainerListener( this ); + } + } + catch( uno::Exception const & ) + { + } + + /** + * now determing + * productname, + * productversion, + */ + + xHierAccess = getHierAccess( sProvider, "org.openoffice.Setup" ); + rtl::OUString productname( + getKey( xHierAccess,"Product/ooName" ) ); + + rtl::OUString setupversion( + getKey( xHierAccess,"Product/ooSetupVersion" ) ); + rtl::OUString setupextension; + + try + { + uno::Reference< lang::XMultiServiceFactory > xConfigProvider( + m_xSMgr ->createInstance(::rtl::OUString::createFromAscii("com.sun.star.configuration.ConfigurationProvider")), uno::UNO_QUERY_THROW); + + uno::Sequence < uno::Any > lParams(1); + beans::PropertyValue aParam ; + aParam.Name = ::rtl::OUString::createFromAscii("nodepath"); + aParam.Value <<= ::rtl::OUString::createFromAscii("/org.openoffice.Setup/Product"); + lParams[0] = uno::makeAny(aParam); + + // open it + uno::Reference< uno::XInterface > xCFG( xConfigProvider->createInstanceWithArguments( + ::rtl::OUString::createFromAscii("com.sun.star.configuration.ConfigurationAccess"), + lParams) ); + + uno::Reference< container::XNameAccess > xDirectAccess(xCFG, uno::UNO_QUERY); + uno::Any aRet = xDirectAccess->getByName(::rtl::OUString::createFromAscii("ooSetupExtension")); + + aRet >>= setupextension; + } + catch ( uno::Exception& ) + { + } + + rtl::OUString productversion( + setupversion + + rtl::OUString::createFromAscii( " " ) + + setupextension ); + + uno::Sequence< rtl::OUString > aImagesZipPaths( 2 ); + xHierAccess = getHierAccess( sProvider, "org.openoffice.Office.Common" ); + + rtl::OUString aPath( getKey( xHierAccess, "Path/Current/UserConfig" ) ); + subst( aPath ); + aImagesZipPaths[ 0 ] = aPath; + + aPath = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("$OOO_BASE_DIR/share/config")); + rtl::Bootstrap::expandMacros(aPath); + aImagesZipPaths[ 1 ] = aPath; + + uno::Reference< uno::XComponentContext > xContext; + uno::Reference< beans::XPropertySet > xProps( m_xSMgr, uno::UNO_QUERY ); + OSL_ASSERT( xProps.is() ); + if (xProps.is()) + { + xProps->getPropertyValue( + ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("DefaultContext") ) ) >>= xContext; + OSL_ASSERT( xContext.is() ); + } + + sal_Bool showBasic = getBooleanKey(xHierAccess,"Help/ShowBasic"); + m_pDatabases = new Databases( showBasic, + instPath, + aImagesZipPaths, + productname, + productversion, + stylesheet, + xContext ); +} + +uno::Reference< lang::XMultiServiceFactory > +ContentProvider::getConfiguration() const +{ + uno::Reference< lang::XMultiServiceFactory > sProvider; + if( m_xSMgr.is() ) + { + try + { + rtl::OUString sProviderService = + rtl::OUString::createFromAscii( + "com.sun.star.configuration.ConfigurationProvider" ); + sProvider = + uno::Reference< lang::XMultiServiceFactory >( + m_xSMgr->createInstance( sProviderService ), + uno::UNO_QUERY ); + } + catch( const uno::Exception& ) + { + OSL_ENSURE( sProvider.is(), "cant instantiate configuration" ); + } + } + + return sProvider; +} + +uno::Reference< container::XHierarchicalNameAccess > +ContentProvider::getHierAccess( + const uno::Reference< lang::XMultiServiceFactory >& sProvider, + const char* file ) const +{ + uno::Reference< container::XHierarchicalNameAccess > xHierAccess; + + if( sProvider.is() ) + { + uno::Sequence< uno::Any > seq( 1 ); + rtl::OUString sReaderService( + rtl::OUString::createFromAscii( + "com.sun.star.configuration.ConfigurationAccess" ) ); + + seq[ 0 ] <<= rtl::OUString::createFromAscii( file ); + + try + { + xHierAccess = + uno::Reference< container::XHierarchicalNameAccess >( + sProvider->createInstanceWithArguments( + sReaderService, seq ), + uno::UNO_QUERY ); + } + catch( const uno::Exception& ) + { + } + } + return xHierAccess; +} + + + +rtl::OUString +ContentProvider::getKey( + const uno::Reference< container::XHierarchicalNameAccess >& xHierAccess, + const char* key ) const +{ + rtl::OUString instPath; + if( xHierAccess.is() ) + { + uno::Any aAny; + try + { + aAny = + xHierAccess->getByHierarchicalName( + rtl::OUString::createFromAscii( key ) ); + } + catch( const container::NoSuchElementException& ) + { + } + aAny >>= instPath; + } + return instPath; +} + +sal_Bool +ContentProvider::getBooleanKey( + const uno::Reference< container::XHierarchicalNameAccess >& xHierAccess, + const char* key ) const +{ + sal_Bool ret = sal_False; + if( xHierAccess.is() ) + { + uno::Any aAny; + try + { + aAny = + xHierAccess->getByHierarchicalName( + rtl::OUString::createFromAscii( key ) ); + } + catch( const container::NoSuchElementException& ) + { + } + aAny >>= ret; + } + return ret; +} + +void ContentProvider::subst( rtl::OUString& instpath ) const +{ + uno::Reference< frame::XConfigManager > xCfgMgr; + if( m_xSMgr.is() ) + { + try + { + xCfgMgr = + uno::Reference< frame::XConfigManager >( + m_xSMgr->createInstance( + rtl::OUString::createFromAscii( + "com.sun.star.config.SpecialConfigManager" ) ), + uno::UNO_QUERY ); + } + catch( const uno::Exception&) + { + OSL_ENSURE( xCfgMgr.is(), + "cant instantiate the special config manager " ); + } + } + + OSL_ENSURE( xCfgMgr.is(), "specialconfigmanager not found\n" ); + + if( xCfgMgr.is() ) + instpath = xCfgMgr->substituteVariables( instpath ); +} |