241 lines
8.6 KiB
C++
241 lines
8.6 KiB
C++
/*************************************************************************
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*
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* $RCSfile: documentacceleratorconfiguration.cxx,v $
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*
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* $Revision: 1.6 $
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*
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* last change: $Author: kz $ $Date: 2005-03-01 19:34:47 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef __FRAMEWORK_ACCELERATORS_DOCUMENTACCELERATORCONFIGURATION_HXX_
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#include <accelerators/documentacceleratorconfiguration.hxx>
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#endif
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//_______________________________________________
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// own includes
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#ifndef __FRAMEWORK_THREADHELP_READGUARD_HXX_
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#include <threadhelp/readguard.hxx>
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#endif
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#ifndef __FRAMEWORK_THREADHELP_WRITEGUARD_HXX_
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#include <threadhelp/writeguard.hxx>
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#endif
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#ifndef __FRAMEWORK_ACCELERATORCONST_H_
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#include <acceleratorconst.h>
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#endif
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#ifndef __FRAMEWORK_SERVICES_H_
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#include <services.h>
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#endif
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//_______________________________________________
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// interface includes
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//_______________________________________________
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// other includes
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#ifndef _COMPHELPER_SEQUENCEASHASHMAP_HXX
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#include <comphelper/sequenceashashmap.hxx>
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#endif
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//_______________________________________________
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// const
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namespace framework
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{
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//-----------------------------------------------
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// XInterface, XTypeProvider, XServiceInfo
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DEFINE_XINTERFACE_2(DocumentAcceleratorConfiguration ,
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AcceleratorConfiguration ,
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DIRECT_INTERFACE(css::lang::XServiceInfo) ,
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DIRECT_INTERFACE(css::lang::XInitialization))
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// DIRECT_INTERFACE(css::ui::XUIConfigurationStorage))
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DEFINE_XTYPEPROVIDER_2_WITH_BASECLASS(DocumentAcceleratorConfiguration ,
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AcceleratorConfiguration ,
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css::lang::XServiceInfo ,
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css::lang::XInitialization)
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// css::ui::XUIConfigurationStorage)
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DEFINE_XSERVICEINFO_MULTISERVICE(DocumentAcceleratorConfiguration ,
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::cppu::OWeakObject ,
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SERVICENAME_DOCUMENTACCELERATORCONFIGURATION ,
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IMPLEMENTATIONNAME_DOCUMENTACCELERATORCONFIGURATION)
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DEFINE_INIT_SERVICE(DocumentAcceleratorConfiguration,
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{
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/*Attention
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I think we don't need any mutex or lock here ... because we are called by our own static method impl_createInstance()
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to create a new instance of this class by our own supported service factory.
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see macro DEFINE_XSERVICEINFO_MULTISERVICE and "impl_initService()" for further informations!
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*/
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}
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)
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//-----------------------------------------------
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DocumentAcceleratorConfiguration::DocumentAcceleratorConfiguration(const css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR)
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: AcceleratorConfiguration(xSMGR)
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{
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}
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//-----------------------------------------------
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DocumentAcceleratorConfiguration::~DocumentAcceleratorConfiguration()
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{
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m_aPresetHandler.removeStorageListener(this);
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}
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//-----------------------------------------------
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void SAL_CALL DocumentAcceleratorConfiguration::initialize(const css::uno::Sequence< css::uno::Any >& lArguments)
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throw(css::uno::Exception ,
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css::uno::RuntimeException)
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{
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// SAFE -> ----------------------------------
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WriteGuard aWriteLock(m_aLock);
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::comphelper::SequenceAsHashMap lArgs(lArguments);
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m_xDocumentRoot = lArgs.getUnpackedValueOrDefault(
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::rtl::OUString::createFromAscii("DocumentRoot"),
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css::uno::Reference< css::embed::XStorage >());
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aWriteLock.unlock();
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// <- SAFE ----------------------------------
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impl_ts_fillCache();
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}
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//-----------------------------------------------
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void SAL_CALL DocumentAcceleratorConfiguration::setStorage(const css::uno::Reference< css::embed::XStorage >& xStorage)
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throw(css::uno::RuntimeException)
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{
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// Attention! xStorage must be accepted too, if it's NULL !
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// SAFE -> ----------------------------------
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WriteGuard aWriteLock(m_aLock);
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sal_Bool bForgetOldStorages = m_xDocumentRoot.is();
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m_xDocumentRoot = xStorage;
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aWriteLock.unlock();
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// <- SAFE ----------------------------------
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if (bForgetOldStorages)
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impl_ts_clearCache();
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if (xStorage.is())
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impl_ts_fillCache();
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}
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//-----------------------------------------------
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sal_Bool SAL_CALL DocumentAcceleratorConfiguration::hasStorage()
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throw(css::uno::RuntimeException)
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{
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// SAFE -> ----------------------------------
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ReadGuard aReadLock(m_aLock);
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return m_xDocumentRoot.is();
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// <- SAFE ----------------------------------
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}
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//-----------------------------------------------
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void DocumentAcceleratorConfiguration::impl_ts_fillCache()
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{
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// SAFE -> ----------------------------------
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ReadGuard aReadLock(m_aLock);
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css::uno::Reference< css::embed::XStorage > xDocumentRoot = m_xDocumentRoot;
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aReadLock.unlock();
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// <- SAFE ----------------------------------
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// Sometimes we must live without a document root.
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// E.g. if the document is readonly ...
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if (!xDocumentRoot.is())
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return;
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// get current office locale ... but dont cache it.
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// Otherwise we must be listener on the configuration layer
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// which seems to superflous for this small implementation .-)
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::comphelper::Locale aLocale = impl_ts_getLocale();
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// May be the current document does not contain any
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// accelerator config? Handle it gracefully :-)
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try
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{
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// Note: The used preset class is threadsafe by itself ... and live if we live!
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// We do not need any mutex here.
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// open the folder, where the configuration exists
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m_aPresetHandler.connectToResource(
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PresetHandler::E_DOCUMENT,
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PresetHandler::RESOURCETYPE_ACCELERATOR(),
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::rtl::OUString(),
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xDocumentRoot,
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aLocale);
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AcceleratorConfiguration::reload();
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m_aPresetHandler.addStorageListener(this);
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}
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catch(const css::uno::RuntimeException& exRun)
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{ throw exRun; }
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catch(const css::uno::Exception&)
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{}
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}
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//-----------------------------------------------
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void DocumentAcceleratorConfiguration::impl_ts_clearCache()
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{
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m_aPresetHandler.forgetCachedStorages();
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}
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} // namespace framework
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