kde5: remove older kde/tde plugins, and references to that

KDE4 is out of maintenance upstream since Nov. 2014, and binaries
provided by TDF have switched to KDE5 as the official backend.

Change-Id: I165465b56d3ba3a18912b203c06ae8fc6111c0c9
Reviewed-on: https://gerrit.libreoffice.org/60014
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>
Tested-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>

7 files changed, 4 insertions, 594 deletions

diff --git a/shell/Library_kde4be.mk b/shell/Library_kde4be.mk
deleted file mode 100644
index 45ca84c45e34..000000000000
--- a/shell/Library_kde4be.mk
+++ /dev/null
@@ -1,32 +0,0 @@
-# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
-#
-# This file is part of the LibreOffice project.
-#
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-#
-
-$(eval $(call gb_Library_Library,kde4be1))
-
-$(eval $(call gb_Library_use_sdk_api,kde4be1))
-
-$(eval $(call gb_Library_use_externals,kde4be1,\
-	boost_headers \
-	kde4 \
-))
-
-$(eval $(call gb_Library_use_libraries,kde4be1,\
-	cppu \
-	cppuhelper \
-	sal \
-))
-
-$(eval $(call gb_Library_set_componentfile,kde4be1,shell/source/backends/kde4be/kde4be1))
-
-$(eval $(call gb_Library_add_exception_objects,kde4be1,\
-    shell/source/backends/kde4be/kde4access \
-    shell/source/backends/kde4be/kde4backend \
-))
-
-# vim: set shiftwidth=4 tabstop=4 noexpandtab:
diff --git a/shell/Module_shell.mk b/shell/Module_shell.mk
index 6d54617f0268..48e0aaecdfb3 100644
--- a/shell/Module_shell.mk
+++ b/shell/Module_shell.mk
@@ -30,12 +30,6 @@ $(eval $(call gb_Module_add_targets,shell,\
 endif
 endif
 
-ifeq ($(ENABLE_KDE4),TRUE)
-$(eval $(call gb_Module_add_targets,shell,\
-	Library_kde4be \
-))
-endif
-
 ifeq ($(ENABLE_KDE5),TRUE)
 $(eval $(call gb_Module_add_targets,shell,\
 	Library_kde5be \
diff --git a/shell/source/backends/desktopbe/desktopbackend.cxx b/shell/source/backends/desktopbe/desktopbackend.cxx
index 8cfaefc9f9c9..0860bcd421a1 100644
--- a/shell/source/backends/desktopbe/desktopbackend.cxx
+++ b/shell/source/backends/desktopbe/desktopbackend.cxx
@@ -296,20 +296,12 @@ css::uno::Reference< css::uno::XInterface > createInstance(
         current->getValueByName("system.desktop-environment") >>= desktop;
     }
 
-    OUString sTK = Application::GetToolkitName();
-
     // Fall back to the default if the specific backend is not available:
     css::uno::Reference< css::uno::XInterface > backend;
-    if ( desktop == "KDE4" ) {
-        if (!(sTK.startsWith("qt5") || sTK.startsWith("kde5")))
-            backend = createBackend(
-                context,
-                "com.sun.star.configuration.backend.KDE4Backend");
-    } else if ( desktop == "KDE5" ) {
-        if (!(sTK.startsWith("kde4")))
-            backend = createBackend(
-                context,
-                "com.sun.star.configuration.backend.KDE5Backend");
+    if ( desktop == "KDE5" ) {
+        backend = createBackend(
+            context,
+            "com.sun.star.configuration.backend.KDE5Backend");
     }
     return backend.is()
         ? backend : static_cast< cppu::OWeakObject * >(new Default);
diff --git a/shell/source/backends/kde4be/kde4access.cxx b/shell/source/backends/kde4be/kde4access.cxx
deleted file mode 100644
index fc27054cd895..000000000000
--- a/shell/source/backends/kde4be/kde4access.cxx
+++ /dev/null
@@ -1,300 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   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 .
- */
-
-#include <sal/config.h>
-
-#include <QtGui/QFont>
-#include <QtCore/QString>
-#include <kemailsettings.h>
-#include <kglobalsettings.h>
-#include <kprotocolmanager.h>
-
-#include <com/sun/star/uno/Any.hxx>
-#include <cppu/unotype.hxx>
-#include <osl/diagnose.h>
-#include <osl/file.h>
-#include <rtl/string.h>
-#include <rtl/ustring.hxx>
-
-#include "kde4access.hxx"
-
-#define SPACE      ' '
-#define COMMA      ','
-#define SEMI_COLON ';'
-
-namespace kde4access {
-
-namespace {
-
-namespace uno = css::uno ;
-
-}
-
-css::beans::Optional< css::uno::Any > getValue(OUString const & id) {
-    if ( id == "ExternalMailer" ) {
-        KEMailSettings aEmailSettings;
-        QString aClientProgram;
-        OUString sClientProgram;
-
-        aClientProgram = aEmailSettings.getSetting( KEMailSettings::ClientProgram );
-        if ( aClientProgram.isEmpty() )
-            aClientProgram = "kmail";
-        else
-            aClientProgram = aClientProgram.section(SPACE, 0, 0);
-        sClientProgram = reinterpret_cast<const sal_Unicode *>(aClientProgram.utf16());
-        return css::beans::Optional< css::uno::Any >(
-            true, uno::makeAny( sClientProgram ) );
-    } else if (id == "SourceViewFontHeight")
-    {
-        QFont aFixedFont;
-        short nFontHeight;
-
-        aFixedFont = KGlobalSettings::fixedFont();
-        nFontHeight = aFixedFont.pointSize();
-        return css::beans::Optional< css::uno::Any >(
-            true, uno::makeAny( nFontHeight ) );
-    } else if (id == "SourceViewFontName")
-    {
-        QFont aFixedFont;
-        QString aFontName;
-        OUString sFontName;
-
-        aFixedFont = KGlobalSettings::fixedFont();
-        aFontName = aFixedFont.family();
-        sFontName = reinterpret_cast<const sal_Unicode *>(aFontName.utf16());
-        return css::beans::Optional< css::uno::Any >(
-            true, uno::makeAny( sFontName ) );
-    } else if (id == "EnableATToolSupport")
-    {
-        /* does not make much sense without an accessibility bridge */
-        return css::beans::Optional< css::uno::Any >(
-            true, uno::makeAny( OUString::boolean( false ) ) );
-    } else if (id == "WorkPathVariable")
-    {
-        QString aDocumentsDir( KGlobalSettings::documentPath() );
-        OUString sDocumentsDir;
-        OUString sDocumentsURL;
-        if ( aDocumentsDir.endsWith(QChar('/')) )
-            aDocumentsDir.truncate ( aDocumentsDir.length() - 1 );
-        sDocumentsDir = reinterpret_cast<const sal_Unicode *>(aDocumentsDir.utf16());
-        osl_getFileURLFromSystemPath( sDocumentsDir.pData, &sDocumentsURL.pData );
-        return css::beans::Optional< css::uno::Any >(
-            true, uno::makeAny( sDocumentsURL ) );
-    } else if (id == "ooInetFTPProxyName")
-    {
-        QString aFTPProxy;
-        switch ( KProtocolManager::proxyType() )
-        {
-        case KProtocolManager::ManualProxy: // Proxies are manually configured
-            aFTPProxy = KProtocolManager::proxyFor( "FTP" );
-            break;
-        case KProtocolManager::PACProxy:    // A proxy configuration URL has been given
-        case KProtocolManager::WPADProxy:   // A proxy should be automatically discovered
-        case KProtocolManager::EnvVarProxy: // Use the proxy values set through environment variables
-// In such cases, the proxy address is not stored in KDE, but determined dynamically.
-// The proxy address may depend on the requested address, on the time of the day, on the speed of the wind...
-// The best we can do here is to ask the current value for a given address.
-            aFTPProxy = KProtocolManager::proxyForUrl( KUrl("ftp://ftp.libreoffice.org") );
-            break;
-        default:                            // No proxy is used
-            break;
-        }
-        if ( !aFTPProxy.isEmpty() )
-        {
-            KUrl aProxy(aFTPProxy);
-            OUString sProxy = reinterpret_cast<const sal_Unicode *>(aProxy.host().utf16());
-            return css::beans::Optional< css::uno::Any >(
-                true, uno::makeAny( sProxy ) );
-        }
-    } else if (id == "ooInetFTPProxyPort")
-    {
-        QString aFTPProxy;
-        switch ( KProtocolManager::proxyType() )
-        {
-        case KProtocolManager::ManualProxy: // Proxies are manually configured
-            aFTPProxy = KProtocolManager::proxyFor( "FTP" );
-            break;
-        case KProtocolManager::PACProxy:    // A proxy configuration URL has been given
-        case KProtocolManager::WPADProxy:   // A proxy should be automatically discovered
-        case KProtocolManager::EnvVarProxy: // Use the proxy values set through environment variables
-// In such cases, the proxy address is not stored in KDE, but determined dynamically.
-// The proxy address may depend on the requested address, on the time of the day, on the speed of the wind...
-// The best we can do here is to ask the current value for a given address.
-            aFTPProxy = KProtocolManager::proxyForUrl( KUrl("ftp://ftp.libreoffice.org") );
-            break;
-        default:                            // No proxy is used
-            break;
-        }
-        if ( !aFTPProxy.isEmpty() )
-        {
-            KUrl aProxy(aFTPProxy);
-            sal_Int32 nPort = aProxy.port();
-            return css::beans::Optional< css::uno::Any >(
-                true, uno::makeAny( nPort ) );
-        }
-    } else if (id == "ooInetHTTPProxyName")
-    {
-        QString aHTTPProxy;
-        switch ( KProtocolManager::proxyType() )
-        {
-        case KProtocolManager::ManualProxy: // Proxies are manually configured
-            aHTTPProxy = KProtocolManager::proxyFor( "HTTP" );
-            break;
-        case KProtocolManager::PACProxy:    // A proxy configuration URL has been given
-        case KProtocolManager::WPADProxy:   // A proxy should be automatically discovered
-        case KProtocolManager::EnvVarProxy: // Use the proxy values set through environment variables
-// In such cases, the proxy address is not stored in KDE, but determined dynamically.
-// The proxy address may depend on the requested address, on the time of the day, on the speed of the wind...
-// The best we can do here is to ask the current value for a given address.
-            aHTTPProxy = KProtocolManager::proxyForUrl( KUrl("http://http.libreoffice.org") );
-            break;
-        default:                            // No proxy is used
-            break;
-        }
-        if ( !aHTTPProxy.isEmpty() )
-        {
-            KUrl aProxy(aHTTPProxy);
-            OUString sProxy = reinterpret_cast<const sal_Unicode *>(aProxy.host().utf16());
-            return css::beans::Optional< css::uno::Any >(
-                true, uno::makeAny( sProxy ) );
-        }
-    } else if (id == "ooInetHTTPProxyPort")
-    {
-        QString aHTTPProxy;
-        switch ( KProtocolManager::proxyType() )
-        {
-        case KProtocolManager::ManualProxy: // Proxies are manually configured
-            aHTTPProxy = KProtocolManager::proxyFor( "HTTP" );
-            break;
-        case KProtocolManager::PACProxy:    // A proxy configuration URL has been given
-        case KProtocolManager::WPADProxy:   // A proxy should be automatically discovered
-        case KProtocolManager::EnvVarProxy: // Use the proxy values set through environment variables
-// In such cases, the proxy address is not stored in KDE, but determined dynamically.
-// The proxy address may depend on the requested address, on the time of the day, on the speed of the wind...
-// The best we can do here is to ask the current value for a given address.
-            aHTTPProxy = KProtocolManager::proxyForUrl( KUrl("http://http.libreoffice.org") );
-            break;
-        default:                            // No proxy is used
-            break;
-        }
-        if ( !aHTTPProxy.isEmpty() )
-        {
-            KUrl aProxy(aHTTPProxy);
-            sal_Int32 nPort = aProxy.port();
-            return css::beans::Optional< css::uno::Any >(
-                true, uno::makeAny( nPort ) );
-        }
-    } else if (id == "ooInetHTTPSProxyName")
-    {
-        QString aHTTPSProxy;
-        switch ( KProtocolManager::proxyType() )
-        {
-        case KProtocolManager::ManualProxy: // Proxies are manually configured
-            aHTTPSProxy = KProtocolManager::proxyFor( "HTTPS" );
-            break;
-        case KProtocolManager::PACProxy:    // A proxy configuration URL has been given
-        case KProtocolManager::WPADProxy:   // A proxy should be automatically discovered
-        case KProtocolManager::EnvVarProxy: // Use the proxy values set through environment variables
-// In such cases, the proxy address is not stored in KDE, but determined dynamically.
-// The proxy address may depend on the requested address, on the time of the day, on the speed of the wind...
-// The best we can do here is to ask the current value for a given address.
-            aHTTPSProxy = KProtocolManager::proxyForUrl( KUrl("https://https.libreoffice.org") );
-            break;
-        default:                            // No proxy is used
-            break;
-        }
-        if ( !aHTTPSProxy.isEmpty() )
-        {
-            KUrl aProxy(aHTTPSProxy);
-            OUString sProxy = reinterpret_cast<const sal_Unicode *>(aProxy.host().utf16());
-            return css::beans::Optional< css::uno::Any >(
-                true, uno::makeAny( sProxy ) );
-        }
-    } else if (id == "ooInetHTTPSProxyPort")
-    {
-        QString aHTTPSProxy;
-        switch ( KProtocolManager::proxyType() )
-        {
-        case KProtocolManager::ManualProxy: // Proxies are manually configured
-            aHTTPSProxy = KProtocolManager::proxyFor( "HTTPS" );
-            break;
-        case KProtocolManager::PACProxy:    // A proxy configuration URL has been given
-        case KProtocolManager::WPADProxy:   // A proxy should be automatically discovered
-        case KProtocolManager::EnvVarProxy: // Use the proxy values set through environment variables
-// In such cases, the proxy address is not stored in KDE, but determined dynamically.
-// The proxy address may depend on the requested address, on the time of the day, on the speed of the wind...
-// The best we can do here is to ask the current value for a given address.
-            aHTTPSProxy = KProtocolManager::proxyForUrl( KUrl("https://https.libreoffice.org") );
-            break;
-        default:                            // No proxy is used
-            break;
-        }
-        if ( !aHTTPSProxy.isEmpty() )
-        {
-            KUrl aProxy(aHTTPSProxy);
-            sal_Int32 nPort = aProxy.port();
-            return css::beans::Optional< css::uno::Any >(
-                true, uno::makeAny( nPort ) );
-        }
-    } else if ( id == "ooInetNoProxy" ) {
-        QString aNoProxyFor;
-        switch ( KProtocolManager::proxyType() )
-        {
-        case KProtocolManager::ManualProxy: // Proxies are manually configured
-        case KProtocolManager::PACProxy:    // A proxy configuration URL has been given
-        case KProtocolManager::WPADProxy:   // A proxy should be automatically discovered
-        case KProtocolManager::EnvVarProxy: // Use the proxy values set through environment variables
-            aNoProxyFor = KProtocolManager::noProxyFor();
-            break;
-        default:                            // No proxy is used
-            break;
-        }
-        if ( !aNoProxyFor.isEmpty() )
-        {
-            OUString sNoProxyFor;
-
-            aNoProxyFor = aNoProxyFor.replace( COMMA, SEMI_COLON );
-            sNoProxyFor = reinterpret_cast<const sal_Unicode *>(aNoProxyFor.utf16());
-            return css::beans::Optional< css::uno::Any >(
-                true, uno::makeAny( sNoProxyFor ) );
-        }
-    } else if ( id == "ooInetProxyType" ) {
-        int nProxyType;
-        switch ( KProtocolManager::proxyType() )
-        {
-        case KProtocolManager::ManualProxy: // Proxies are manually configured
-        case KProtocolManager::PACProxy:    // A proxy configuration URL has been given
-        case KProtocolManager::WPADProxy:   // A proxy should be automatically discovered
-        case KProtocolManager::EnvVarProxy: // Use the proxy values set through environment variables
-            nProxyType = 1;
-            break;
-        default:                            // No proxy is used
-            nProxyType = 0;
-        }
-        return css::beans::Optional< css::uno::Any >(
-            true, uno::makeAny( static_cast<sal_Int32>(nProxyType) ) );
-    } else {
-        OSL_ASSERT(false); // this cannot happen
-    }
-    return css::beans::Optional< css::uno::Any >();
-}
-
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/shell/source/backends/kde4be/kde4access.hxx b/shell/source/backends/kde4be/kde4access.hxx
deleted file mode 100644
index f9516c050ac0..000000000000
--- a/shell/source/backends/kde4be/kde4access.hxx
+++ /dev/null
@@ -1,39 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   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 .
- */
-
-#ifndef INCLUDED_SHELL_SOURCE_BACKENDS_KDE4BE_KDE4ACCESS_HXX
-#define INCLUDED_SHELL_SOURCE_BACKENDS_KDE4BE_KDE4ACCESS_HXX
-
-#include <sal/config.h>
-
-#include <com/sun/star/beans/Optional.hpp>
-
-namespace com { namespace sun { namespace star { namespace uno {
-    class Any;
-} } } }
-
-namespace kde4access {
-
-css::beans::Optional< css::uno::Any > getValue(OUString const & id);
-
-}
-
-#endif
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/shell/source/backends/kde4be/kde4backend.cxx b/shell/source/backends/kde4be/kde4backend.cxx
deleted file mode 100644
index 800465002c28..000000000000
--- a/shell/source/backends/kde4be/kde4backend.cxx
+++ /dev/null
@@ -1,180 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   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 .
- */
-
-#include <sal/config.h>
-
-#include <kapplication.h>
-
-#include <com/sun/star/beans/Optional.hpp>
-#include <com/sun/star/beans/PropertyVetoException.hpp>
-#include <com/sun/star/beans/UnknownPropertyException.hpp>
-#include <com/sun/star/beans/XPropertyChangeListener.hpp>
-#include <com/sun/star/beans/XPropertySet.hpp>
-#include <com/sun/star/beans/XPropertySetInfo.hpp>
-#include <com/sun/star/beans/XVetoableChangeListener.hpp>
-#include <com/sun/star/lang/IllegalArgumentException.hpp>
-#include <com/sun/star/lang/WrappedTargetException.hpp>
-#include <com/sun/star/lang/XMultiComponentFactory.hpp>
-#include <com/sun/star/lang/XServiceInfo.hpp>
-#include <com/sun/star/uno/Any.hxx>
-#include <com/sun/star/uno/Reference.hxx>
-#include <com/sun/star/uno/RuntimeException.hpp>
-#include <com/sun/star/uno/Sequence.hxx>
-#include <com/sun/star/uno/XComponentContext.hpp>
-#include <com/sun/star/uno/XCurrentContext.hpp>
-#include <cppuhelper/factory.hxx>
-#include <cppuhelper/implbase.hxx>
-#include <cppuhelper/implementationentry.hxx>
-#include <cppuhelper/weak.hxx>
-#include <rtl/string.h>
-#include <rtl/ustring.h>
-#include <rtl/ustring.hxx>
-#include <sal/types.h>
-#include <uno/current_context.hxx>
-
-#include "kde4access.hxx"
-
-namespace {
-
-OUString getServiceImplementationName() {
-    return OUString(
-            "com.sun.star.comp.configuration.backend.KDE4Backend");
-}
-
-css::uno::Sequence< OUString > getServiceSupportedServiceNames() {
-    OUString name(
-            "com.sun.star.configuration.backend.KDE4Backend");
-    return css::uno::Sequence< OUString >(&name, 1);
-}
-
-class Service:
-    public cppu::WeakImplHelper<
-        css::lang::XServiceInfo, css::beans::XPropertySet >
-{
-public:
-    Service();
-    Service(const Service&) = delete;
-    Service& operator=(const Service&) = delete;
-
-private:
-    virtual ~Service() override {}
-
-    virtual OUString SAL_CALL getImplementationName() override
-    { return getServiceImplementationName(); }
-
-    virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override
-    { return ServiceName == getSupportedServiceNames()[0]; }
-
-    virtual css::uno::Sequence< OUString > SAL_CALL
-    getSupportedServiceNames() override
-    { return getServiceSupportedServiceNames(); }
-
-    virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL
-    getPropertySetInfo() override
-    { return css::uno::Reference< css::beans::XPropertySetInfo >(); }
-
-    virtual void SAL_CALL setPropertyValue(
-        OUString const &, css::uno::Any const &) override;
-
-    virtual css::uno::Any SAL_CALL getPropertyValue(
-        OUString const & PropertyName) override;
-
-    virtual void SAL_CALL addPropertyChangeListener(
-        OUString const &,
-        css::uno::Reference< css::beans::XPropertyChangeListener > const &) override
-    {}
-
-    virtual void SAL_CALL removePropertyChangeListener(
-        OUString const &,
-        css::uno::Reference< css::beans::XPropertyChangeListener > const &) override
-    {}
-
-    virtual void SAL_CALL addVetoableChangeListener(
-        OUString const &,
-        css::uno::Reference< css::beans::XVetoableChangeListener > const &) override
-    {}
-
-    virtual void SAL_CALL removeVetoableChangeListener(
-        OUString const &,
-        css::uno::Reference< css::beans::XVetoableChangeListener > const &) override
-    {}
-
-    bool enabled_;
-};
-
-Service::Service(): enabled_(false) {
-    css::uno::Reference< css::uno::XCurrentContext > context(
-        css::uno::getCurrentContext());
-    if (context.is()) {
-        OUString desktop;
-        context->getValueByName("system.desktop-environment") >>= desktop;
-        enabled_ = desktop == "KDE4" && KApplication::kApplication() != nullptr;
-    }
-}
-
-void Service::setPropertyValue(OUString const &, css::uno::Any const &)
-{
-    throw css::lang::IllegalArgumentException(
-        "setPropertyValue not supported",
-        static_cast< cppu::OWeakObject * >(this), -1);
-}
-
-css::uno::Any Service::getPropertyValue(OUString const & PropertyName)
-{
-    if (PropertyName == "EnableATToolSupport" || PropertyName == "ExternalMailer" || PropertyName == "SourceViewFontHeight"
-     || PropertyName == "SourceViewFontName" || PropertyName == "WorkPathVariable" || PropertyName == "ooInetFTPProxyName"
-     || PropertyName == "ooInetFTPProxyPort" || PropertyName == "ooInetHTTPProxyName" || PropertyName == "ooInetHTTPProxyPort"
-     || PropertyName == "ooInetHTTPSProxyName" || PropertyName == "ooInetHTTPSProxyPort" || PropertyName == "ooInetNoProxy"
-     || PropertyName == "ooInetProxyType" || PropertyName == "TemplatePathVariable" )
-    {
-        return css::uno::makeAny(
-            enabled_
-            ? kde4access::getValue(PropertyName)
-            : css::beans::Optional< css::uno::Any >());
-    } else if (PropertyName == "givenname" || PropertyName == "sn") {
-        return css::uno::makeAny(css::beans::Optional< css::uno::Any >());
-            //TODO: obtain values from KDE?
-    }
-    throw css::beans::UnknownPropertyException(
-        PropertyName, static_cast< cppu::OWeakObject * >(this));
-}
-
-css::uno::Reference< css::uno::XInterface > createInstance(
-    css::uno::Reference< css::uno::XComponentContext > const &)
-{
-    return static_cast< cppu::OWeakObject * >(new Service);
-}
-
-static cppu::ImplementationEntry const services[] = {
-    { &createInstance, &getServiceImplementationName,
-      &getServiceSupportedServiceNames, &cppu::createSingleComponentFactory, nullptr,
-      0 },
-    { nullptr, nullptr, nullptr, nullptr, nullptr, 0 }
-};
-
-}
-
-extern "C" SAL_DLLPUBLIC_EXPORT void * kde4be1_component_getFactory(
-    char const * pImplName, void * pServiceManager, void * pRegistryKey)
-{
-    return cppu::component_getFactoryHelper(
-        pImplName, pServiceManager, pRegistryKey, services);
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/shell/source/backends/kde4be/kde4be1.component b/shell/source/backends/kde4be/kde4be1.component
deleted file mode 100644
index 6217f1833435..000000000000
--- a/shell/source/backends/kde4be/kde4be1.component
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   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 .
- -->
-
-<component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
-    prefix="kde4be1" xmlns="http://openoffice.org/2010/uno-components">
-  <implementation name="com.sun.star.comp.configuration.backend.KDE4Backend">
-    <service name="com.sun.star.configuration.backend.KDE4Backend"/>
-  </implementation>
-</component>