| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_desktop.hxx" |
| |
| #include "configinit.hxx" |
| |
| #include "desktop.hrc" |
| #include "app.hxx" |
| #include <comphelper/processfactory.hxx> |
| #include <uno/current_context.hxx> |
| #include <cppuhelper/implbase1.hxx> |
| #include <rtl/ustrbuf.hxx> |
| #include <osl/diagnose.h> |
| #include <stdio.h> |
| #include <map> |
| #include <com/sun/star/lang/ServiceNotRegisteredException.hpp> |
| #include <com/sun/star/configuration/CannotLoadConfigurationException.hpp> |
| #include <com/sun/star/configuration/InvalidBootstrapFileException.hpp> |
| #include <com/sun/star/configuration/backend/BackendSetupException.hpp> |
| #include <com/sun/star/configuration/backend/CannotConnectException.hpp> |
| |
| // ---------------------------------------------------------------------------- |
| |
| namespace uno = ::com::sun::star::uno; |
| namespace lang = ::com::sun::star::lang; |
| namespace configuration = ::com::sun::star::configuration; |
| namespace backend = ::com::sun::star::configuration::backend; |
| using rtl::OUString; |
| using uno::UNO_QUERY; |
| using desktop::Desktop; |
| |
| // ---------------------------------------------------------------------------- |
| static char const CONFIGURATION_PROVIDER[] = "com.sun.star.configuration.ConfigurationProvider"; |
| |
| static char const CONFIGURATION_ERROR_HANDLER[] = "com.sun.star.configuration.backend.InteractionHandler"; |
| |
| // must be aligned with configmgr/source/misc/configinteractionhandler |
| static char const CONFIG_ERROR_HANDLER[] = "configuration.interaction-handler"; |
| // ---------------------------------------------------------------------------- |
| |
| // ---------------------------------------------------------------------------- |
| #define arraysize( arr ) ( sizeof (arr)/sizeof *(arr) ) |
| |
| typedef uno::Reference< lang::XMultiServiceFactory > ConfigurationProvider; |
| |
| #define OUSTRING( constascii ) OUString( RTL_CONSTASCII_USTRINGPARAM( constascii ) ) |
| |
| #define OU2O( ustr, enc ) rtl::OUStringToOString( (ustr), RTL_TEXTENCODING_ ## enc ) |
| |
| #define k_PROVIDER OUSTRING( CONFIGURATION_PROVIDER ) |
| #define k_ERRORHANDLER OUSTRING( CONFIGURATION_ERROR_HANDLER ) |
| // ---------------------------------------------------------------------------- |
| // Get a message string securely. There is a fallback string if the resource |
| // is not available. Adapted from Desktop::GetMsgString() |
| |
| OUString getMsgString( sal_uInt16 nId, char const * aFallBackMsg ) |
| { |
| ResMgr* pResMgr = Desktop::GetDesktopResManager(); |
| if ( !pResMgr || !nId ) |
| return OUString::createFromAscii(aFallBackMsg); |
| else |
| return OUString( String(ResId( nId, *pResMgr ))); |
| } |
| // ---------------------------------------------------------------------------- |
| /** Creates the normal configuration provider. |
| |
| */ |
| static |
| ConfigurationProvider createDefaultConfigurationProvider( ) |
| { |
| uno::Reference< lang::XMultiServiceFactory > xServiceManager = ::comphelper::getProcessServiceFactory(); |
| |
| OSL_ENSURE( xServiceManager.is(),"No ServiceManager set for CreateApplicationConfigurationProvider"); |
| |
| ConfigurationProvider xProvider; |
| |
| if (xServiceManager.is()) |
| { |
| |
| xProvider.set( xServiceManager->createInstance(k_PROVIDER), UNO_QUERY); |
| } |
| |
| if (!xProvider.is()) |
| { |
| OUString const sMsg = OUSTRING("Service \"") + k_PROVIDER + |
| OUSTRING("\" is not available at the service manager."); |
| |
| throw lang::ServiceNotRegisteredException(sMsg, xServiceManager); |
| } |
| |
| return xProvider; |
| } |
| // ---------------------------------------------------------------------------- |
| /// @attention this method must be called from a catch statement! |
| static void handleGeneralException(uno::Exception& aException, |
| const rtl::OUString& aMessage) |
| { |
| aException.Message = aMessage ; |
| throw ; |
| } |
| // ---------------------------------------------------------------------------- |
| |
| uno::Reference< lang::XMultiServiceFactory > CreateApplicationConfigurationProvider( ) |
| { |
| uno::Reference< lang::XMultiServiceFactory > xProvider; |
| |
| try |
| { |
| xProvider = createDefaultConfigurationProvider( ); |
| } |
| catch (configuration::InvalidBootstrapFileException & exception) |
| { |
| handleGeneralException(exception, |
| getMsgString( STR_CONFIG_ERR_SETTINGS_INCOMPLETE, |
| "The startup settings for your configuration settings are incomplete. ")); |
| } |
| catch (backend::CannotConnectException & exception) |
| { |
| handleGeneralException(exception, |
| getMsgString( STR_CONFIG_ERR_CANNOT_CONNECT, |
| "A connection to your configuration settings could not be established. ")); |
| } |
| catch (backend::BackendSetupException & exception) |
| { |
| handleGeneralException(exception, |
| getMsgString( STR_CONFIG_ERR_CANNOT_CONNECT, |
| "A connection to your configuration settings could not be established. ")); |
| } |
| catch (configuration::CannotLoadConfigurationException & exception) |
| { |
| handleGeneralException(exception, |
| getMsgString( STR_CONFIG_ERR_CANNOT_CONNECT, |
| "A connection to your configuration settings could not be established. ")); |
| } |
| catch (uno::Exception & exception) |
| { |
| handleGeneralException(exception, |
| getMsgString( STR_CONFIG_ERR_ACCESS_GENERAL, |
| "A general error occurred while accessing your configuration settings.")); |
| } |
| |
| |
| return xProvider ; |
| } |
| // ---------------------------------------------------------------------------- |
| |
| |
| |
| |
| // ---------------------------------------------------------------------------- |
| // ---------------------------------------------------------------------------- |
| // ConfigurationErrorHandler |
| // ---------------------------------------------------------------------------- |
| |
| namespace |
| { |
| typedef uno::Reference< uno::XCurrentContext > CurrentContext; |
| class SimpleCurrentContext : public cppu::WeakImplHelper1< uno::XCurrentContext > |
| { |
| CurrentContext m_xChainedContext; |
| public: |
| explicit |
| SimpleCurrentContext(const CurrentContext & xChainedContext) |
| : m_xChainedContext(xChainedContext) |
| {} |
| |
| void install() { uno::setCurrentContext(this); } |
| void deinstall() { uno::setCurrentContext(m_xChainedContext); } |
| |
| uno::Any getChainedValueByName( OUString const & aName) const |
| { |
| return m_xChainedContext.is() |
| ? m_xChainedContext->getValueByName(aName) |
| : uno::Any(); |
| } |
| |
| // XCurrentContext |
| virtual uno::Any SAL_CALL |
| getValueByName( OUString const & aName) |
| throw (uno::RuntimeException); |
| }; |
| |
| uno::Any SAL_CALL |
| SimpleCurrentContext::getValueByName( OUString const & aName) |
| throw (uno::RuntimeException) |
| { |
| return getChainedValueByName(aName); |
| } |
| |
| } |
| |
| // ---------------------------------------------------------------------------- |
| class ConfigurationErrorHandler::Context : public SimpleCurrentContext |
| { |
| public: |
| Context() |
| : SimpleCurrentContext( uno::getCurrentContext() ) |
| { |
| } |
| |
| ~Context() |
| { |
| } |
| |
| // XCurrentContext |
| virtual uno::Any SAL_CALL |
| getValueByName( OUString const & aName) |
| throw (uno::RuntimeException); |
| |
| private: |
| InteractionHandler m_xHandler; |
| }; |
| |
| //------------------------------------------------------------------------------ |
| uno::Any SAL_CALL ConfigurationErrorHandler::Context::getValueByName( OUString const & aName) |
| throw (uno::RuntimeException) |
| { |
| if ( aName.equalsAscii( CONFIG_ERROR_HANDLER ) ) |
| { |
| if ( !m_xHandler.is() ) |
| m_xHandler = ConfigurationErrorHandler::getDefaultInteractionHandler(); |
| return uno::Any( m_xHandler ); |
| } |
| return SimpleCurrentContext::getValueByName( aName ); |
| } |
| |
| //------------------------------------------------------------------------------ |
| ConfigurationErrorHandler::~ConfigurationErrorHandler() |
| { |
| deactivate(); |
| } |
| |
| //------------------------------------------------------------------------------ |
| /// installs the handler into the current context |
| void ConfigurationErrorHandler::activate() |
| { |
| if (!m_pContext) |
| { |
| m_pContext = new Context; |
| m_pContext->acquire(); |
| } |
| m_pContext->install(); |
| } |
| |
| //------------------------------------------------------------------------------ |
| /// deinstalls the handler from the current context, restoring the previous context |
| void ConfigurationErrorHandler::deactivate() |
| { |
| if (m_pContext) |
| { |
| m_pContext->deinstall(); |
| m_pContext->release(); |
| m_pContext = 0; |
| } |
| } |
| //------------------------------------------------------------------------------ |
| |
| ConfigurationErrorHandler::InteractionHandler ConfigurationErrorHandler::getDefaultInteractionHandler() |
| { |
| uno::Reference< lang::XMultiServiceFactory > xServiceManager = ::comphelper::getProcessServiceFactory(); |
| |
| OSL_ENSURE( xServiceManager.is(),"No ServiceManager set for ConfigurationErrorHandler"); |
| |
| InteractionHandler xHandler; |
| |
| if (xServiceManager.is()) |
| { |
| xHandler.set( xServiceManager->createInstance(k_ERRORHANDLER), UNO_QUERY ); |
| } |
| |
| return xHandler; |
| } |
| //------------------------------------------------------------------------------ |
| |
| |
| |