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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 :
40 : using namespace framework;
41 :
42 : namespace {
43 :
44 : /**
45 : implements a read/write access to a module
46 : dependent accelerator configuration.
47 : */
48 : typedef ::cppu::ImplInheritanceHelper1<
49 : XCUBasedAcceleratorConfiguration,
50 : css::lang::XServiceInfo > ModuleAcceleratorConfiguration_BASE;
51 :
52 : class ModuleAcceleratorConfiguration : public ModuleAcceleratorConfiguration_BASE
53 : {
54 : private:
55 : /** identify the application module, where this accelerator
56 : configuration cache should work on. */
57 : OUString m_sModule;
58 : OUString m_sLocale;
59 :
60 : public:
61 :
62 : /** initialize this instance and fill the internal cache.
63 :
64 : @param xSMGR
65 : reference to an uno service manager, which is used internally.
66 : */
67 : ModuleAcceleratorConfiguration(
68 : const css::uno::Reference< css::uno::XComponentContext >& xContext,
69 : const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& lArguments);
70 :
71 : /** TODO */
72 : virtual ~ModuleAcceleratorConfiguration();
73 :
74 0 : virtual OUString SAL_CALL getImplementationName()
75 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
76 : {
77 0 : return OUString("com.sun.star.comp.framework.ModuleAcceleratorConfiguration");
78 : }
79 :
80 0 : virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName)
81 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
82 : {
83 0 : return cppu::supportsService(this, ServiceName);
84 : }
85 :
86 1 : virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames()
87 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
88 : {
89 1 : css::uno::Sequence< OUString > aSeq(1);
90 1 : aSeq[0] = "com.sun.star.ui.ModuleAcceleratorConfiguration";
91 1 : return aSeq;
92 : }
93 :
94 : // XComponent
95 : virtual void SAL_CALL dispose() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
96 :
97 : /// This has to be called after when the instance is acquire()'d.
98 : void SAL_CALL fillCache();
99 :
100 : private:
101 : /** helper to listen for configuration changes without ownership cycle problems */
102 : css::uno::Reference< css::util::XChangesListener > m_xCfgListener;
103 : };
104 :
105 67 : ModuleAcceleratorConfiguration::ModuleAcceleratorConfiguration(
106 : const css::uno::Reference< css::uno::XComponentContext >& xContext,
107 : const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& lArguments)
108 67 : : ModuleAcceleratorConfiguration_BASE(xContext)
109 : {
110 67 : SolarMutexGuard g;
111 :
112 134 : OUString sModule;
113 67 : if (lArguments.getLength() == 1 && (lArguments[0] >>= sModule))
114 : {
115 67 : m_sModule = sModule;
116 : } else
117 : {
118 0 : ::comphelper::SequenceAsHashMap lArgs(lArguments);
119 0 : m_sModule = lArgs.getUnpackedValueOrDefault("ModuleIdentifier", OUString());
120 0 : m_sLocale = lArgs.getUnpackedValueOrDefault("Locale", OUString("x-default"));
121 : }
122 :
123 67 : if (m_sModule.isEmpty())
124 : throw css::uno::RuntimeException(
125 : OUString("The module dependent accelerator configuration service was initialized with an empty module identifier!"),
126 67 : static_cast< ::cppu::OWeakObject* >(this));
127 67 : }
128 :
129 128 : ModuleAcceleratorConfiguration::~ModuleAcceleratorConfiguration()
130 : {
131 128 : }
132 :
133 67 : void ModuleAcceleratorConfiguration::fillCache()
134 : {
135 : {
136 67 : SolarMutexGuard g;
137 67 : m_sModuleCFG = m_sModule;
138 : }
139 :
140 : #if 0
141 : // get current office locale ... but dont cache it.
142 : // Otherwise we must be listener on the configuration layer
143 : // which seems to superflous for this small implementation .-)
144 : // XXX: what is this good for? it was a comphelper::Locale but unused
145 : LanguageTag aLanguageTag(m_sLocale);
146 : #endif
147 :
148 : // May be the current app module does not have any
149 : // accelerator config? Handle it gracefully :-)
150 : try
151 : {
152 67 : m_sGlobalOrModules = CFG_ENTRY_MODULES;
153 67 : XCUBasedAcceleratorConfiguration::reload();
154 :
155 59 : css::uno::Reference< css::util::XChangesNotifier > xBroadcaster(m_xCfg, css::uno::UNO_QUERY_THROW);
156 59 : m_xCfgListener = new WeakChangesListener(this);
157 59 : xBroadcaster->addChangesListener(m_xCfgListener);
158 : }
159 0 : catch(const css::uno::RuntimeException&)
160 0 : { throw; }
161 8 : catch(const css::uno::Exception&)
162 : {}
163 67 : }
164 :
165 : // XComponent.dispose(), #i120029#, to release the cyclic reference
166 :
167 66 : void SAL_CALL ModuleAcceleratorConfiguration::dispose()
168 : throw(css::uno::RuntimeException, std::exception)
169 : {
170 : try
171 : {
172 66 : css::uno::Reference< css::util::XChangesNotifier > xBroadcaster(m_xCfg, css::uno::UNO_QUERY_THROW);
173 66 : if ( xBroadcaster.is() )
174 66 : xBroadcaster->removeChangesListener(static_cast< css::util::XChangesListener* >(this));
175 : }
176 0 : catch(const css::uno::RuntimeException&)
177 0 : { throw; }
178 0 : catch(const css::uno::Exception&)
179 : {}
180 66 : }
181 :
182 : }
183 :
184 : extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
185 67 : com_sun_star_comp_framework_ModuleAcceleratorConfiguration_get_implementation(
186 : css::uno::XComponentContext *context,
187 : css::uno::Sequence<css::uno::Any> const &arguments)
188 : {
189 67 : ModuleAcceleratorConfiguration *inst = new ModuleAcceleratorConfiguration(context, arguments);
190 67 : css::uno::XInterface *acquired_inst = cppu::acquire(inst);
191 :
192 67 : inst->fillCache();
193 :
194 67 : return acquired_inst;
195 : }
196 :
197 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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