framework/source/accelerators/moduleacceleratorconfiguration.cxx

   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/moduleacceleratorconfiguration.hxx>
  21
  22 #include <threadhelp/readguard.hxx>
  23 #include <threadhelp/writeguard.hxx>
  24 #include "helper/mischelper.hxx"
  25
  26 #include <acceleratorconst.h>
  27 #include <services.h>
  28
  29 #include <com/sun/star/beans/XPropertySet.hpp>
  30 #include <com/sun/star/lang/XSingleServiceFactory.hpp>
  31 #include <com/sun/star/embed/ElementModes.hpp>
  32
  33 #include <comphelper/sequenceashashmap.hxx>
  34 #include <vcl/svapp.hxx>
  35
  36 #include <comphelper/configurationhelper.hxx>
  37
  38 #include <com/sun/star/util/XChangesNotifier.hpp>
  39
  40 #include <rtl/logfile.hxx>
  41
  42 #include <rtl/logfile.h>
  43
  44
  45 namespace framework
  46 {
  47
  48 //-----------------------------------------------
  49 // XInterface, XTypeProvider, XServiceInfo
  50 DEFINE_XINTERFACE_2(ModuleAcceleratorConfiguration              ,
  51                     XCUBasedAcceleratorConfiguration                    ,
  52                     DIRECT_INTERFACE(css::lang::XServiceInfo)   ,
  53                     DIRECT_INTERFACE(css::lang::XInitialization))
  54
  55 DEFINE_XTYPEPROVIDER_2_WITH_BASECLASS(ModuleAcceleratorConfiguration,
  56                                       XCUBasedAcceleratorConfiguration      ,
  57                                       css::lang::XServiceInfo       ,
  58                                       css::lang::XInitialization    )
  59
  60 DEFINE_XSERVICEINFO_MULTISERVICE(ModuleAcceleratorConfiguration                   ,
  61                                  ::cppu::OWeakObject                              ,
  62                                  SERVICENAME_MODULEACCELERATORCONFIGURATION       ,
  63                                  IMPLEMENTATIONNAME_MODULEACCELERATORCONFIGURATION)
  64
  65 DEFINE_INIT_SERVICE(ModuleAcceleratorConfiguration,
  66                     {
  67                         /*Attention
  68                         I think we don't need any mutex or lock here ... because we are called by our own static method impl_createInstance()
  69                         to create a new instance of this class by our own supported service factory.
  70                         see macro DEFINE_XSERVICEINFO_MULTISERVICE and "impl_initService()" for further information!
  71                         */
  72                     }
  73                    )
  74
  75 //-----------------------------------------------
  76 ModuleAcceleratorConfiguration::ModuleAcceleratorConfiguration(const css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR)
  77     : XCUBasedAcceleratorConfiguration(xSMGR)
  78 {
  79     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ModuleAcceleratorConfiguration::ModuleAcceleratorConfiguration" );
  80 }
  81
  82 //-----------------------------------------------
  83 ModuleAcceleratorConfiguration::~ModuleAcceleratorConfiguration()
  84 {
  85 }
  86
  87 //-----------------------------------------------
  88 void SAL_CALL ModuleAcceleratorConfiguration::initialize(const css::uno::Sequence< css::uno::Any >& lArguments)
  89     throw(css::uno::Exception       ,
  90           css::uno::RuntimeException)
  91 {
  92     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ModuleAcceleratorConfiguration::initialize" );
  93     // SAFE -> ----------------------------------
  94     WriteGuard aWriteLock(m_aLock);
  95
  96     ::comphelper::SequenceAsHashMap lArgs(lArguments);
  97     m_sModule = lArgs.getUnpackedValueOrDefault(OUString("ModuleIdentifier"), OUString());
  98     m_sLocale = lArgs.getUnpackedValueOrDefault(OUString("Locale")          , OUString("x-default"));
  99
 100     if (m_sModule.isEmpty())
 101         throw css::uno::RuntimeException(
 102                 OUString("The module dependend accelerator configuration service was initialized with an empty module identifier!"),
 103                 static_cast< ::cppu::OWeakObject* >(this));
 104
 105     aWriteLock.unlock();
 106     // <- SAFE ----------------------------------
 107
 108     impl_ts_fillCache();
 109 }
 110
 111 //-----------------------------------------------
 112 void ModuleAcceleratorConfiguration::impl_ts_fillCache()
 113 {
 114     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ModuleAcceleratorConfiguration::impl_ts_fillCache" );
 115     // SAFE -> ----------------------------------
 116     ReadGuard aReadLock(m_aLock);
 117     m_sModuleCFG = m_sModule;
 118     aReadLock.unlock();
 119     // <- SAFE ----------------------------------
 120
 121 #if 0
 122     // get current office locale ... but dont cache it.
 123     // Otherwise we must be listener on the configuration layer
 124     // which seems to superflous for this small implementation .-)
 125     // XXX: what is this good for? it was a comphelper::Locale but unused
 126     LanguageTag aLanguageTag(m_sLocale);
 127 #endif
 128
 129     // May be the current app module does not have any
 130     // accelerator config? Handle it gracefully :-)
 131     try
 132     {
 133         m_sGlobalOrModules = CFG_ENTRY_MODULES;
 134         XCUBasedAcceleratorConfiguration::reload();
 135
 136         css::uno::Reference< css::util::XChangesNotifier > xBroadcaster(m_xCfg, css::uno::UNO_QUERY_THROW);
 137         m_xCfgListener = new WeakChangesListener(this);
 138         xBroadcaster->addChangesListener(m_xCfgListener);
 139     }
 140     catch(const css::uno::RuntimeException&)
 141         { throw; }
 142     catch(const css::uno::Exception&)
 143         {}
 144 }
 145
 146 //-----------------------------------------------
 147 //
 148 // XComponent.dispose(),  #i120029#, to release the cyclic reference
 149 //
 150 void SAL_CALL ModuleAcceleratorConfiguration::dispose()
 151     throw(css::uno::RuntimeException)
 152 {
 153     try
 154     {
 155         css::uno::Reference< css::util::XChangesNotifier > xBroadcaster(m_xCfg, css::uno::UNO_QUERY_THROW);
 156         if ( xBroadcaster.is() )
 157             xBroadcaster->removeChangesListener(static_cast< css::util::XChangesListener* >(this));
 158     }
 159     catch(const css::uno::RuntimeException&)
 160     { throw; }
 161     catch(const css::uno::Exception&)
 162     {}
 163 }
 164
 165 } // namespace framework
 166
 167 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */