office-gobmx/configmgr/source/rootaccess.hxx
Kohei Yoshida 4580e570bd Tell RootAccess when Components instance is destroyed.
This is to avoid RootAccess instances, which are ref-counted, to
avoid accessing the Components instance, which is a singleton.

The problem may arise when shutting down the entire app where it's
entirely unclear whether the RootAccess instances get destroyed first
or the Components instance does.  In fact, on my Windows XP environment
this repeatedly caused crash-on-close issue which would lead to "DDE
server error" Windows system error dialog popping up afterwards.
2011-08-31 00:51:19 -04:00

172 lines
4.9 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#ifndef INCLUDED_CONFIGMGR_SOURCE_ROOTACCESS_HXX
#define INCLUDED_CONFIGMGR_SOURCE_ROOTACCESS_HXX
#include "sal/config.h"
#include <set>
#include <vector>
#include "com/sun/star/lang/WrappedTargetException.hpp"
#include "com/sun/star/uno/RuntimeException.hpp"
#include "com/sun/star/util/ChangesSet.hpp"
#include "com/sun/star/util/XChangesBatch.hpp"
#include "com/sun/star/util/XChangesNotifier.hpp"
#include "boost/shared_ptr.hpp"
#include "rtl/ref.hxx"
#include "rtl/ustring.hxx"
#include "sal/types.h"
#include "access.hxx"
#include "modifications.hxx"
#include "path.hxx"
namespace com { namespace sun { namespace star {
namespace uno {
class Any;
class Type;
}
namespace util { class XChangesListener; }
} } }
namespace configmgr {
class Broadcaster;
class Components;
class Node;
class RootAccess:
public Access, public com::sun::star::util::XChangesNotifier,
public com::sun::star::util::XChangesBatch
{
public:
RootAccess(
Components & components, rtl::OUString const & pathRepresenation,
rtl::OUString const & locale, bool update);
virtual Path getAbsolutePath();
virtual void initBroadcaster(
Modifications::Node const & modifications, Broadcaster * broadcaster);
virtual void SAL_CALL acquire() throw ();
virtual void SAL_CALL release() throw ();
rtl::OUString getAbsolutePathRepresentation();
rtl::OUString getLocale() const;
bool isUpdate() const;
void setAlive(bool b);
protected:
virtual rtl::OUString SAL_CALL getImplementationName()
throw (com::sun::star::uno::RuntimeException);
private:
virtual ~RootAccess();
virtual Path getRelativePath();
virtual rtl::OUString getRelativePathRepresentation();
virtual rtl::Reference< Node > getNode();
virtual bool isFinalized();
virtual rtl::OUString getNameInternal();
virtual rtl::Reference< RootAccess > getRootAccess();
virtual rtl::Reference< Access > getParentAccess();
virtual void addTypes(std::vector< com::sun::star::uno::Type > * types)
const;
virtual void addSupportedServiceNames(
std::vector< rtl::OUString > * services);
virtual void initDisposeBroadcaster(Broadcaster * broadcaster);
virtual void clearListeners() throw ();
virtual com::sun::star::uno::Any SAL_CALL queryInterface(
com::sun::star::uno::Type const & aType)
throw (com::sun::star::uno::RuntimeException);
virtual void SAL_CALL addChangesListener(
com::sun::star::uno::Reference< com::sun::star::util::XChangesListener >
const & aListener)
throw (com::sun::star::uno::RuntimeException);
virtual void SAL_CALL removeChangesListener(
com::sun::star::uno::Reference< com::sun::star::util::XChangesListener >
const & aListener)
throw (com::sun::star::uno::RuntimeException);
virtual void SAL_CALL commitChanges()
throw (
com::sun::star::lang::WrappedTargetException,
com::sun::star::uno::RuntimeException);
virtual sal_Bool SAL_CALL hasPendingChanges()
throw (com::sun::star::uno::RuntimeException);
virtual com::sun::star::util::ChangesSet SAL_CALL getPendingChanges()
throw (com::sun::star::uno::RuntimeException);
typedef
std::multiset<
com::sun::star::uno::Reference<
com::sun::star::util::XChangesListener > >
ChangesListeners;
rtl::OUString pathRepresentation_;
rtl::OUString locale_;
Path path_;
rtl::Reference< Node > node_;
rtl::OUString name_;
ChangesListeners changesListeners_;
boost::shared_ptr<osl::Mutex> lock_;
bool update_:1;
bool finalized_:1;
bool alive_:1;
};
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */