diff options
author | Markus Mohrhard <markus.mohrhard@googlemail.com> | 2017-06-30 23:23:36 +0200 |
---|---|---|
committer | Michael Meeks <michael.meeks@collabora.com> | 2017-07-04 13:08:01 +0200 |
commit | db85aebb7119181f9d96385006e52384c5457600 (patch) | |
tree | b666ccaad1ce06a4cedd1c711db6df4c5bf14d93 /framework | |
parent | 893c6e4007da093d2e954b5a0cb847f8d3d65d66 (diff) |
notify the clipboard terminate listener before any other terminate listener
Otherwise we may have destroyed a service that is needed to generate
one of the clipboard formats requested by the system clipboard.
Change-Id: Id05de3ac569e3ed38cd97efc4c48326bc6a8db0b
Reviewed-on: https://gerrit.libreoffice.org/39429
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
(cherry picked from commit 7250bc4721b334714bb0fa1345211c83330f94b2)
Reviewed-on: https://gerrit.libreoffice.org/39489
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
Tested-by: Michael Meeks <michael.meeks@collabora.com>
Diffstat (limited to 'framework')
-rw-r--r-- | framework/inc/services/desktop.hxx | 9 | ||||
-rw-r--r-- | framework/source/services/desktop.cxx | 44 |
2 files changed, 53 insertions, 0 deletions
diff --git a/framework/inc/services/desktop.hxx b/framework/inc/services/desktop.hxx index 609419c322d4..e003d3e8276a 100644 --- a/framework/inc/services/desktop.hxx +++ b/framework/inc/services/desktop.hxx @@ -346,6 +346,15 @@ class Desktop : private cppu::BaseMutex, */ void impl_sendCancelTerminationEvent(const TTerminateListenerList& lCalledListener); + /** calls notifyTermination() on the clipboard listener + * + * The system clipboard may decide that it wants copies + * in several formats of the clipboard content requiring + * nearly all the services + * + */ + void impl_sendTerminateToClipboard(); + /** calls notifyTermination() on every registered termination listener. * * Note: Only normal termination listener (registered in list m_aListenerContainer diff --git a/framework/source/services/desktop.cxx b/framework/source/services/desktop.cxx index 1791e857f4ec..2f3608f1b894 100644 --- a/framework/source/services/desktop.cxx +++ b/framework/source/services/desktop.cxx @@ -325,6 +325,10 @@ sal_Bool SAL_CALL Desktop::terminate() aWriteLock.clear(); /* UNSAFE AREA ------------------------------------------------------------------------------------- */ + // The clipboard listener needs to be the first. It can create copies of the + // existing document which needs basically all the available infrastructure. + impl_sendTerminateToClipboard(); + impl_sendNotifyTerminationEvent(); { SolarMutexGuard aGuard; @@ -1646,6 +1650,46 @@ void Desktop::impl_sendCancelTerminationEvent(const Desktop::TTerminateListenerL } } +void Desktop::impl_sendTerminateToClipboard() +{ + TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); + + ::cppu::OInterfaceContainerHelper* pContainer = m_aListenerContainer.getContainer( cppu::UnoType<css::frame::XTerminateListener>::get()); + if ( ! pContainer ) + return; + + ::cppu::OInterfaceIteratorHelper aIterator( *pContainer ); + while ( aIterator.hasMoreElements() ) + { + try + { + css::uno::Reference< css::lang::XServiceInfo > xInfo( aIterator.next(), css::uno::UNO_QUERY ); + if ( !xInfo.is() ) + continue; + + if ( xInfo->getImplementationName() != "com.sun.star.comp.svt.TransferableHelperTerminateListener" ) + continue; + + css::uno::Reference< css::frame::XTerminateListener > xListener(xInfo, css::uno::UNO_QUERY); + if ( ! xListener.is() ) + continue; + + css::lang::EventObject aEvent( static_cast< ::cppu::OWeakObject* >(this) ); + xListener->notifyTermination( aEvent ); + + // don't notify twice + aIterator.remove(); + } + catch( const css::uno::Exception& ) + { + // clean up container. + // E.g. dead remote listener objects can make trouble otherwise. + // Iterator implementation allows removing objects during it's used ! + aIterator.remove(); + } + } +} + void Desktop::impl_sendNotifyTerminationEvent() { TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); |