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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/util/XChangesNotifier.hpp>
27 : #include <com/sun/star/lang/XServiceInfo.hpp>
28 :
29 : #include <cppuhelper/supportsservice.hxx>
30 : #include <rtl/ref.hxx>
31 : #include <vcl/svapp.hxx>
32 : #include <i18nlangtag/languagetag.hxx>
33 :
34 : using namespace framework;
35 :
36 : namespace {
37 :
38 : /**
39 : implements a read/write access to the global
40 : accelerator configuration.
41 : */
42 : typedef ::cppu::ImplInheritanceHelper1<
43 : XCUBasedAcceleratorConfiguration,
44 : css::lang::XServiceInfo > GlobalAcceleratorConfiguration_BASE;
45 : class GlobalAcceleratorConfiguration : public GlobalAcceleratorConfiguration_BASE
46 : {
47 : public:
48 :
49 : /** initialize this instance and fill the internal cache.
50 :
51 : @param xSMGR
52 : reference to an uno service manager, which is used internally.
53 : */
54 : GlobalAcceleratorConfiguration(const css::uno::Reference< css::uno::XComponentContext >& xContext);
55 :
56 : /** TODO */
57 6376 : virtual ~GlobalAcceleratorConfiguration() {}
58 :
59 0 : virtual OUString SAL_CALL getImplementationName()
60 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
61 : {
62 0 : return OUString("com.sun.star.comp.framework.GlobalAcceleratorConfiguration");
63 : }
64 :
65 0 : virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName)
66 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
67 : {
68 0 : return cppu::supportsService(this, ServiceName);
69 : }
70 :
71 0 : virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames()
72 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
73 : {
74 0 : css::uno::Sequence< OUString > aSeq(1);
75 0 : aSeq[0] = OUString("com.sun.star.ui.GlobalAcceleratorConfiguration");
76 0 : return aSeq;
77 : }
78 :
79 : // XComponent
80 : virtual void SAL_CALL dispose() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
81 :
82 : /// This has to be called after when the instance is acquire()'d.
83 : void fillCache();
84 :
85 : private:
86 :
87 : /** helper to listen for configuration changes without ownership cycle problems */
88 : css::uno::Reference< css::util::XChangesListener > m_xCfgListener;
89 : };
90 :
91 3192 : GlobalAcceleratorConfiguration::GlobalAcceleratorConfiguration(const css::uno::Reference< css::uno::XComponentContext >& xContext)
92 3192 : : GlobalAcceleratorConfiguration_BASE(xContext)
93 : {
94 3192 : }
95 :
96 3192 : void GlobalAcceleratorConfiguration::fillCache()
97 : {
98 : /** read all data into the cache. */
99 :
100 : #if 0
101 : // get current office locale ... but dont cache it.
102 : // Otherwise we must be listener on the configuration layer
103 : // which seems to superflous for this small implementation .-)
104 : // XXX: what is this good for? it was a comphelper::Locale but unused
105 : LanguageTag aLanguageTag(m_sLocale);
106 : #endif
107 :
108 : // May be there exists no accelerator config? Handle it gracefully :-)
109 : try
110 : {
111 3192 : m_sGlobalOrModules = CFG_ENTRY_GLOBAL;
112 3192 : XCUBasedAcceleratorConfiguration::reload();
113 :
114 3192 : css::uno::Reference< css::util::XChangesNotifier > xBroadcaster(m_xCfg, css::uno::UNO_QUERY_THROW);
115 3192 : m_xCfgListener = new WeakChangesListener(this);
116 3192 : xBroadcaster->addChangesListener(m_xCfgListener);
117 : }
118 0 : catch(const css::uno::RuntimeException&)
119 0 : { throw; }
120 0 : catch(const css::uno::Exception&)
121 : {}
122 3192 : }
123 :
124 : // XComponent.dispose(), #i120029#, to release the cyclic reference
125 :
126 3128 : void SAL_CALL GlobalAcceleratorConfiguration::dispose()
127 : throw(css::uno::RuntimeException, std::exception)
128 : {
129 : try
130 : {
131 3128 : css::uno::Reference< css::util::XChangesNotifier > xBroadcaster(m_xCfg, css::uno::UNO_QUERY_THROW);
132 3128 : if ( xBroadcaster.is() )
133 3128 : xBroadcaster->removeChangesListener(static_cast< css::util::XChangesListener* >(this));
134 : }
135 0 : catch(const css::uno::RuntimeException&)
136 0 : { throw; }
137 0 : catch(const css::uno::Exception&)
138 : {}
139 3128 : }
140 :
141 : }
142 :
143 : extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
144 3192 : com_sun_star_comp_framework_GlobalAcceleratorConfiguration_get_implementation(
145 : css::uno::XComponentContext *context,
146 : css::uno::Sequence<css::uno::Any> const &)
147 : {
148 3192 : GlobalAcceleratorConfiguration *inst = new GlobalAcceleratorConfiguration(context);
149 3192 : css::uno::XInterface *acquired_inst = cppu::acquire(inst);
150 :
151 3192 : inst->fillCache();
152 :
153 3192 : return acquired_inst;
154 951 : }
155 :
156 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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