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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 <accelerators/acceleratorconfiguration.hxx>
21 : #include <accelerators/presethandler.hxx>
22 : #include "helper/mischelper.hxx"
23 :
24 : #include <acceleratorconst.h>
25 :
26 : #include <com/sun/star/beans/XPropertySet.hpp>
27 : #include <com/sun/star/lang/XServiceInfo.hpp>
28 : #include <com/sun/star/lang/XSingleServiceFactory.hpp>
29 : #include <com/sun/star/embed/ElementModes.hpp>
30 :
31 : #include <cppuhelper/supportsservice.hxx>
32 : #include <comphelper/sequenceashashmap.hxx>
33 : #include <vcl/svapp.hxx>
34 :
35 : #include <com/sun/star/util/XChangesNotifier.hpp>
36 :
37 : #include <cppuhelper/implbase1.hxx>
38 : #include <rtl/ref.hxx>
39 : #include <rtl/logfile.h>
40 :
41 : using namespace framework;
42 :
43 : namespace {
44 :
45 : /**
46 : implements a read/write access to a module
47 : dependend accelerator configuration.
48 : */
49 : typedef ::cppu::ImplInheritanceHelper1<
50 : XCUBasedAcceleratorConfiguration,
51 : css::lang::XServiceInfo > ModuleAcceleratorConfiguration_BASE;
52 :
53 : class ModuleAcceleratorConfiguration : public ModuleAcceleratorConfiguration_BASE
54 : {
55 : private:
56 : /** identify the application module, where this accelerator
57 : configuration cache should work on. */
58 : OUString m_sModule;
59 : OUString m_sLocale;
60 :
61 : public:
62 :
63 : /** initialize this instance and fill the internal cache.
64 :
65 : @param xSMGR
66 : reference to an uno service manager, which is used internally.
67 : */
68 : ModuleAcceleratorConfiguration(
69 : const css::uno::Reference< css::uno::XComponentContext >& xContext,
70 : const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& lArguments);
71 :
72 : /** TODO */
73 : virtual ~ModuleAcceleratorConfiguration();
74 :
75 0 : virtual OUString SAL_CALL getImplementationName()
76 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
77 : {
78 0 : return OUString("com.sun.star.comp.framework.ModuleAcceleratorConfiguration");
79 : }
80 :
81 0 : virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName)
82 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
83 : {
84 0 : return cppu::supportsService(this, ServiceName);
85 : }
86 :
87 0 : virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames()
88 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
89 : {
90 0 : css::uno::Sequence< OUString > aSeq(1);
91 0 : aSeq[0] = OUString("com.sun.star.ui.ModuleAcceleratorConfiguration");
92 0 : return aSeq;
93 : }
94 :
95 : // XComponent
96 : virtual void SAL_CALL dispose() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
97 :
98 : /// This has to be called after when the instance is acquire()'d.
99 : void SAL_CALL fillCache();
100 :
101 : private:
102 : /** helper to listen for configuration changes without ownership cycle problems */
103 : css::uno::Reference< css::util::XChangesListener > m_xCfgListener;
104 : };
105 :
106 0 : ModuleAcceleratorConfiguration::ModuleAcceleratorConfiguration(
107 : const css::uno::Reference< css::uno::XComponentContext >& xContext,
108 : const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& lArguments)
109 0 : : ModuleAcceleratorConfiguration_BASE(xContext)
110 : {
111 0 : SolarMutexGuard g;
112 :
113 0 : OUString sModule;
114 0 : if (lArguments.getLength() == 1 && (lArguments[0] >>= sModule))
115 : {
116 0 : m_sModule = sModule;
117 : } else
118 : {
119 0 : ::comphelper::SequenceAsHashMap lArgs(lArguments);
120 0 : m_sModule = lArgs.getUnpackedValueOrDefault("ModuleIdentifier", OUString());
121 0 : m_sLocale = lArgs.getUnpackedValueOrDefault("Locale", OUString("x-default"));
122 : }
123 :
124 0 : if (m_sModule.isEmpty())
125 : throw css::uno::RuntimeException(
126 : OUString("The module dependend accelerator configuration service was initialized with an empty module identifier!"),
127 0 : static_cast< ::cppu::OWeakObject* >(this));
128 0 : }
129 :
130 0 : ModuleAcceleratorConfiguration::~ModuleAcceleratorConfiguration()
131 : {
132 0 : }
133 :
134 0 : void ModuleAcceleratorConfiguration::fillCache()
135 : {
136 : {
137 0 : SolarMutexGuard g;
138 0 : m_sModuleCFG = m_sModule;
139 : }
140 :
141 : #if 0
142 : // get current office locale ... but dont cache it.
143 : // Otherwise we must be listener on the configuration layer
144 : // which seems to superflous for this small implementation .-)
145 : // XXX: what is this good for? it was a comphelper::Locale but unused
146 : LanguageTag aLanguageTag(m_sLocale);
147 : #endif
148 :
149 : // May be the current app module does not have any
150 : // accelerator config? Handle it gracefully :-)
151 : try
152 : {
153 0 : m_sGlobalOrModules = CFG_ENTRY_MODULES;
154 0 : XCUBasedAcceleratorConfiguration::reload();
155 :
156 0 : css::uno::Reference< css::util::XChangesNotifier > xBroadcaster(m_xCfg, css::uno::UNO_QUERY_THROW);
157 0 : m_xCfgListener = new WeakChangesListener(this);
158 0 : xBroadcaster->addChangesListener(m_xCfgListener);
159 : }
160 0 : catch(const css::uno::RuntimeException&)
161 0 : { throw; }
162 0 : catch(const css::uno::Exception&)
163 : {}
164 0 : }
165 :
166 : // XComponent.dispose(), #i120029#, to release the cyclic reference
167 :
168 0 : void SAL_CALL ModuleAcceleratorConfiguration::dispose()
169 : throw(css::uno::RuntimeException, std::exception)
170 : {
171 : try
172 : {
173 0 : css::uno::Reference< css::util::XChangesNotifier > xBroadcaster(m_xCfg, css::uno::UNO_QUERY_THROW);
174 0 : if ( xBroadcaster.is() )
175 0 : xBroadcaster->removeChangesListener(static_cast< css::util::XChangesListener* >(this));
176 : }
177 0 : catch(const css::uno::RuntimeException&)
178 0 : { throw; }
179 0 : catch(const css::uno::Exception&)
180 : {}
181 0 : }
182 :
183 : }
184 :
185 : extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
186 0 : com_sun_star_comp_framework_ModuleAcceleratorConfiguration_get_implementation(
187 : css::uno::XComponentContext *context,
188 : css::uno::Sequence<css::uno::Any> const &arguments)
189 : {
190 0 : ModuleAcceleratorConfiguration *inst = new ModuleAcceleratorConfiguration(context, arguments);
191 0 : css::uno::XInterface *acquired_inst = cppu::acquire(inst);
192 :
193 0 : inst->fillCache();
194 :
195 0 : return acquired_inst;
196 : }
197 :
198 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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