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Diffstat (limited to 'shell/source/backends/desktopbe/desktopbackend.cxx')
| -rw-r--r-- | shell/source/backends/desktopbe/desktopbackend.cxx | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/shell/source/backends/desktopbe/desktopbackend.cxx b/shell/source/backends/desktopbe/desktopbackend.cxx new file mode 100644 index 000000000000..bdc45e737687 --- /dev/null +++ b/shell/source/backends/desktopbe/desktopbackend.cxx @@ -0,0 +1,248 @@ +/************************************************************************* +* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +* +* Copyright 2009 by Sun Microsystems, Inc. +* +* OpenOffice.org - a multi-platform office productivity suite +* +* $RCSfile: code,v $ +* +* $Revision: 1.4 $ +* +* 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. +************************************************************************/ + +#include "precompiled_shell.hxx" +#include "sal/config.h" + +#include "boost/noncopyable.hpp" +#include "com/sun/star/container/NoSuchElementException.hpp" +#include "com/sun/star/container/XNameAccess.hpp" +#include "com/sun/star/lang/XMultiComponentFactory.hpp" +#include "com/sun/star/lang/XServiceInfo.hpp" +#include "com/sun/star/lang/WrappedTargetException.hpp" +#include "com/sun/star/uno/Any.hxx" +#include "com/sun/star/uno/Exception.hpp" +#include "com/sun/star/uno/RuntimeException.hpp" +#include "com/sun/star/uno/Sequence.hxx" +#include "com/sun/star/uno/Type.hxx" +#include "com/sun/star/uno/XComponentContext.hpp" +#include "com/sun/star/uno/XCurrentContext.hpp" +#include "cppu/unotype.hxx" +#include "cppuhelper/factory.hxx" +#include "cppuhelper/implbase2.hxx" +#include "cppuhelper/implementationentry.hxx" +#include "cppuhelper/weak.hxx" +#include "osl/diagnose.h" +#include "rtl/string.h" +#include "rtl/textenc.h" +#include "rtl/ustring.h" +#include "rtl/ustring.hxx" +#include "sal/types.h" +#include "uno/current_context.hxx" +#include "uno/lbnames.h" + +namespace { + +namespace css = com::sun::star; + +rtl::OUString SAL_CALL getDefaultImplementationName() { + return rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM( + "com.sun.star.comp.configuration.backend.DesktopBackend")); +} + +css::uno::Sequence< rtl::OUString > SAL_CALL getDefaultSupportedServiceNames() { + rtl::OUString name( + RTL_CONSTASCII_USTRINGPARAM( + "com.sun.star.configuration.backend.DesktopBackend")); + return css::uno::Sequence< rtl::OUString >(&name, 1); +} + +class Default: + public cppu::WeakImplHelper2< + css::lang::XServiceInfo, css::container::XNameAccess >, + private boost::noncopyable +{ +public: + Default() {} + +private: + virtual ~Default() {} + + virtual rtl::OUString SAL_CALL getImplementationName() + throw (css::uno::RuntimeException) + { return getDefaultImplementationName(); } + + virtual sal_Bool SAL_CALL supportsService(rtl::OUString const & ServiceName) + throw (css::uno::RuntimeException) + { return ServiceName == getSupportedServiceNames()[0]; } + + virtual css::uno::Sequence< rtl::OUString > SAL_CALL + getSupportedServiceNames() throw (css::uno::RuntimeException) + { return getDefaultSupportedServiceNames(); } + + virtual css::uno::Type SAL_CALL getElementType() + throw (css::uno::RuntimeException) + { return cppu::UnoType< cppu::UnoVoidType >::get(); } + + virtual sal_Bool SAL_CALL hasElements() throw (css::uno::RuntimeException) + { return true; } + + virtual css::uno::Any SAL_CALL getByName(rtl::OUString const & aName) + throw ( + css::container::NoSuchElementException, + css::lang::WrappedTargetException, css::uno::RuntimeException); + + virtual css::uno::Sequence< rtl::OUString > SAL_CALL getElementNames() + throw (css::uno::RuntimeException); + + virtual sal_Bool SAL_CALL hasByName(rtl::OUString const & aName) + throw (css::uno::RuntimeException); +}; + +css::uno::Any Default::getByName(rtl::OUString const & aName) + throw ( + css::container::NoSuchElementException, + css::lang::WrappedTargetException, css::uno::RuntimeException) +{ + if (!hasByName(aName)) { + throw css::container::NoSuchElementException( + aName, static_cast< cppu::OWeakObject * >(this)); + } + return css::uno::makeAny(cppu::UnoType< cppu::UnoVoidType >::get()); +} + +css::uno::Sequence< rtl::OUString > Default::getElementNames() + throw (css::uno::RuntimeException) +{ + css::uno::Sequence< rtl::OUString > names(13); + names[0] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("EnableATToolSupport")); + names[1] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ExternalMailer")); + names[2] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("SourceViewFontHeight")); + names[3] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("SourceViewFontName")); + names[4] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("WorkPathVariable")); + names[5] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ooInetFTPProxyName")); + names[6] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ooInetFTPProxyPort")); + names[7] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("ooInetHTTPProxyName")); + names[8] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("ooInetHTTPProxyPort")); + names[9] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("ooInetHTTPSProxyName")); + names[10] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("ooInetHTTPSProxyPort")); + names[11] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ooInetNoProxy")); + names[12] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ooInetProxyType")); + return names; +} + +sal_Bool Default::hasByName(rtl::OUString const & aName) + throw (css::uno::RuntimeException) +{ + css::uno::Sequence< rtl::OUString > names(getElementNames()); + for (sal_Int32 i = 0; i < names.getLength(); ++i) { + if (aName == names[i]) { + return true; + } + } + return false; +} + +css::uno::Reference< css::uno::XInterface > createBackend( + css::uno::Reference< css::uno::XComponentContext > const & context, + rtl::OUString const & name) +{ + try { + return css::uno::Reference< css::lang::XMultiComponentFactory >( + context->getServiceManager(), css::uno::UNO_SET_THROW)-> + createInstanceWithContext(name, context); + } catch (css::uno::RuntimeException &) { + // Assuming these exceptions are real errors: + throw; + } catch (css::uno::Exception & e) { + // Assuming these exceptions indicate that the service is not installed: + OSL_TRACE( + "createInstance(%s) failed with %s", + rtl::OUStringToOString(name, RTL_TEXTENCODING_UTF8).getStr(), + rtl::OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8).getStr()); + return css::uno::Reference< css::uno::XInterface >(); + } +} + +css::uno::Reference< css::uno::XInterface > SAL_CALL createInstance( + css::uno::Reference< css::uno::XComponentContext > const & context) +{ + rtl::OUString desktop; + css::uno::Reference< css::uno::XCurrentContext > current( + css::uno::getCurrentContext()); + if (current.is()) { + current->getValueByName( + rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("system.desktop-environment"))) >>= + desktop; + } + // Fall back to the default if the specific backend is not available: + css::uno::Reference< css::uno::XInterface > backend; + if (desktop.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("GNOME"))) { + backend = createBackend( + context, + rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM( + "com.sun.star.configuration.backend.GconfBackend"))); + } else if (desktop.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("KDE"))) { + backend = createBackend( + context, + rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM( + "com.sun.star.configuration.backend.KDEBackend"))); + } //TODO: KDE4? + return backend.is() + ? backend : static_cast< cppu::OWeakObject * >(new Default); +} + +static cppu::ImplementationEntry const services[] = { + { &createInstance, &getDefaultImplementationName, + &getDefaultSupportedServiceNames, &cppu::createSingleComponentFactory, 0, + 0 }, + { 0, 0, 0, 0, 0, 0 } +}; + +} + +extern "C" SAL_DLLPUBLIC_EXPORT void * SAL_CALL component_getFactory( + char const * pImplName, void * pServiceManager, void * pRegistryKey) +{ + return cppu::component_getFactoryHelper( + pImplName, pServiceManager, pRegistryKey, services); +} + +extern "C" SAL_DLLPUBLIC_EXPORT void SAL_CALL +component_getImplementationEnvironment( + char const ** ppEnvTypeName, uno_Environment **) +{ + *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME; +} + +extern "C" SAL_DLLPUBLIC_EXPORT sal_Bool SAL_CALL component_writeInfo( + void * pServiceManager, void * pRegistryKey) +{ + return component_writeInfoHelper(pServiceManager, pRegistryKey, services); +} |