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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include "sal/config.h"
21 :
22 : #include <cstddef>
23 :
24 : #include "boost/noncopyable.hpp"
25 : #include "com/sun/star/beans/Optional.hpp"
26 : #include "com/sun/star/beans/PropertyVetoException.hpp"
27 : #include "com/sun/star/beans/UnknownPropertyException.hpp"
28 : #include "com/sun/star/beans/XPropertyChangeListener.hpp"
29 : #include "com/sun/star/beans/XPropertySet.hpp"
30 : #include "com/sun/star/beans/XPropertySetInfo.hpp"
31 : #include "com/sun/star/beans/XVetoableChangeListener.hpp"
32 : #include "com/sun/star/lang/IllegalArgumentException.hpp"
33 : #include "com/sun/star/lang/WrappedTargetException.hpp"
34 : #include "com/sun/star/lang/XMultiComponentFactory.hpp"
35 : #include "com/sun/star/lang/XServiceInfo.hpp"
36 : #include "com/sun/star/lang/WrappedTargetException.hpp"
37 : #include "com/sun/star/uno/Any.hxx"
38 : #include "com/sun/star/uno/Reference.hxx"
39 : #include "com/sun/star/uno/RuntimeException.hpp"
40 : #include "com/sun/star/uno/Sequence.hxx"
41 : #include "com/sun/star/uno/XComponentContext.hpp"
42 : #include "com/sun/star/uno/XCurrentContext.hpp"
43 : #include "cppuhelper/factory.hxx"
44 : #include "cppuhelper/implbase2.hxx"
45 : #include "cppuhelper/implementationentry.hxx"
46 : #include "cppuhelper/weak.hxx"
47 : #include "rtl/string.h"
48 : #include "rtl/ustring.h"
49 : #include "rtl/ustring.hxx"
50 : #include "sal/types.h"
51 : #include "uno/current_context.hxx"
52 : #include "uno/lbnames.h"
53 :
54 : #include "gconfaccess.hxx"
55 :
56 : namespace {
57 :
58 0 : rtl::OUString SAL_CALL getServiceImplementationName() {
59 : return rtl::OUString(
60 : RTL_CONSTASCII_USTRINGPARAM(
61 0 : "com.sun.star.comp.configuration.backend.GconfBackend"));
62 : }
63 :
64 0 : css::uno::Sequence< rtl::OUString > SAL_CALL getServiceSupportedServiceNames() {
65 : rtl::OUString name(
66 : RTL_CONSTASCII_USTRINGPARAM(
67 0 : "com.sun.star.configuration.backend.GconfBackend"));
68 0 : return css::uno::Sequence< rtl::OUString >(&name, 1);
69 : }
70 :
71 : class Service:
72 : public cppu::WeakImplHelper2<
73 : css::lang::XServiceInfo, css::beans::XPropertySet >,
74 : private boost::noncopyable
75 : {
76 : public:
77 : Service();
78 :
79 : private:
80 0 : virtual ~Service() {}
81 :
82 0 : virtual rtl::OUString SAL_CALL getImplementationName()
83 : throw (css::uno::RuntimeException)
84 0 : { return getServiceImplementationName(); }
85 :
86 0 : virtual sal_Bool SAL_CALL supportsService(rtl::OUString const & ServiceName)
87 : throw (css::uno::RuntimeException)
88 0 : { return ServiceName == getSupportedServiceNames()[0]; }
89 :
90 : virtual css::uno::Sequence< rtl::OUString > SAL_CALL
91 0 : getSupportedServiceNames() throw (css::uno::RuntimeException)
92 0 : { return getServiceSupportedServiceNames(); }
93 :
94 : virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL
95 0 : getPropertySetInfo() throw (css::uno::RuntimeException)
96 0 : { return css::uno::Reference< css::beans::XPropertySetInfo >(); }
97 :
98 : virtual void SAL_CALL setPropertyValue(
99 : rtl::OUString const &, css::uno::Any const &)
100 : throw (
101 : css::beans::UnknownPropertyException,
102 : css::beans::PropertyVetoException,
103 : css::lang::IllegalArgumentException,
104 : css::lang::WrappedTargetException, css::uno::RuntimeException);
105 :
106 : virtual css::uno::Any SAL_CALL getPropertyValue(
107 : rtl::OUString const & PropertyName)
108 : throw (
109 : css::beans::UnknownPropertyException,
110 : css::lang::WrappedTargetException, css::uno::RuntimeException);
111 :
112 0 : virtual void SAL_CALL addPropertyChangeListener(
113 : rtl::OUString const &,
114 : css::uno::Reference< css::beans::XPropertyChangeListener > const &)
115 : throw (
116 : css::beans::UnknownPropertyException,
117 : css::lang::WrappedTargetException, css::uno::RuntimeException)
118 0 : {}
119 :
120 0 : virtual void SAL_CALL removePropertyChangeListener(
121 : rtl::OUString const &,
122 : css::uno::Reference< css::beans::XPropertyChangeListener > const &)
123 : throw (
124 : css::beans::UnknownPropertyException,
125 : css::lang::WrappedTargetException, css::uno::RuntimeException)
126 0 : {}
127 :
128 0 : virtual void SAL_CALL addVetoableChangeListener(
129 : rtl::OUString const &,
130 : css::uno::Reference< css::beans::XVetoableChangeListener > const &)
131 : throw (
132 : css::beans::UnknownPropertyException,
133 : css::lang::WrappedTargetException, css::uno::RuntimeException)
134 0 : {}
135 :
136 0 : virtual void SAL_CALL removeVetoableChangeListener(
137 : rtl::OUString const &,
138 : css::uno::Reference< css::beans::XVetoableChangeListener > const &)
139 : throw (
140 : css::beans::UnknownPropertyException,
141 : css::lang::WrappedTargetException, css::uno::RuntimeException)
142 0 : {}
143 :
144 : bool enabled_;
145 : };
146 :
147 0 : Service::Service(): enabled_(false) {
148 : css::uno::Reference< css::uno::XCurrentContext > context(
149 0 : css::uno::getCurrentContext());
150 0 : if (context.is()) {
151 0 : rtl::OUString desktop;
152 0 : context->getValueByName(
153 : rtl::OUString(
154 0 : RTL_CONSTASCII_USTRINGPARAM("system.desktop-environment"))) >>=
155 0 : desktop;
156 0 : enabled_ = desktop == "GNOME";
157 0 : }
158 0 : }
159 :
160 0 : void Service::setPropertyValue(rtl::OUString const &, css::uno::Any const &)
161 : throw (
162 : css::beans::UnknownPropertyException, css::beans::PropertyVetoException,
163 : css::lang::IllegalArgumentException, css::lang::WrappedTargetException,
164 : css::uno::RuntimeException)
165 : {
166 : throw css::lang::IllegalArgumentException(
167 : rtl::OUString(
168 : RTL_CONSTASCII_USTRINGPARAM("setPropertyValue not supported")),
169 0 : static_cast< cppu::OWeakObject * >(this), -1);
170 : }
171 :
172 0 : css::uno::Any Service::getPropertyValue(rtl::OUString const & PropertyName)
173 : throw (
174 : css::beans::UnknownPropertyException, css::lang::WrappedTargetException,
175 : css::uno::RuntimeException)
176 : {
177 0 : for (std::size_t i = 0; i < gconfaccess::nConfigurationValues; ++i)
178 : {
179 0 : if (PropertyName.equalsAsciiL(
180 : gconfaccess::ConfigurationValues[i].OOoConfItem,
181 0 : gconfaccess::ConfigurationValues[i].nOOoConfItemLen))
182 : {
183 : return css::uno::makeAny(
184 : enabled_
185 : ? gconfaccess::getValue(gconfaccess::ConfigurationValues[i])
186 0 : : css::beans::Optional< css::uno::Any >());
187 : }
188 : }
189 : throw css::beans::UnknownPropertyException(
190 0 : PropertyName, static_cast< cppu::OWeakObject * >(this));
191 : }
192 :
193 0 : css::uno::Reference< css::uno::XInterface > SAL_CALL createInstance(
194 : SAL_UNUSED_PARAMETER css::uno::Reference< css::uno::XComponentContext >
195 : const &)
196 : {
197 0 : return static_cast< cppu::OWeakObject * >(new Service);
198 : }
199 :
200 : static cppu::ImplementationEntry const services[] = {
201 : { &createInstance, &getServiceImplementationName,
202 : &getServiceSupportedServiceNames, &cppu::createSingleComponentFactory, 0,
203 : 0 },
204 : { 0, 0, 0, 0, 0, 0 }
205 : };
206 :
207 : }
208 :
209 0 : extern "C" SAL_DLLPUBLIC_EXPORT void * SAL_CALL gconfbe1_component_getFactory(
210 : char const * pImplName, void * pServiceManager, void * pRegistryKey)
211 : {
212 : return cppu::component_getFactoryHelper(
213 0 : pImplName, pServiceManager, pRegistryKey, services);
214 : }
215 :
216 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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