Files
loongoffice/embeddedobj/source/commonembedding/miscobj.cxx
Stephan Bergmann e57ca02849 Remove dynamic exception specifications
...(for now, from LIBO_INTERNAL_CODE only).  See the mail thread starting at
<https://lists.freedesktop.org/archives/libreoffice/2017-January/076665.html>
"Dynamic Exception Specifications" for details.

Most changes have been done automatically by the rewriting loplugin:dynexcspec
(after enabling the rewriting mode, to be committed shortly).  The way it only
removes exception specs from declarations if it also sees a definition, it
identified some dead declarations-w/o-definitions (that have been removed
manually) and some cases where a definition appeared in multiple include files
(which have also been cleaned up manually).  There's also been cases of macro
paramters (that were used to abstract over exception specs) that have become
unused now (and been removed).

Furthermore, some code needed to be cleaned up manually
(avmedia/source/quicktime/ and connectivity/source/drivers/kab/), as I had no
configurations available that would actually build that code.  Missing @throws
documentation has not been applied in such manual clean-up.

Change-Id: I3408691256c9b0c12bc5332de976743626e13960
Reviewed-on: https://gerrit.libreoffice.org/33574
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2017-01-26 12:54:43 +00:00

615 lines
22 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <commonembobj.hxx>
#include <com/sun/star/embed/EmbedStates.hpp>
#include <com/sun/star/embed/EmbedVerbs.hpp>
#include <com/sun/star/embed/XStorage.hpp>
#include <com/sun/star/embed/EmbedUpdateModes.hpp>
#include <com/sun/star/embed/XInplaceClient.hpp>
#include <com/sun/star/lang/DisposedException.hpp>
#include <com/sun/star/beans/NamedValue.hpp>
#include <cppuhelper/typeprovider.hxx>
#include <cppuhelper/queryinterface.hxx>
#include <cppuhelper/interfacecontainer.h>
#include <comphelper/mimeconfighelper.hxx>
#include <comphelper/processfactory.hxx>
#include <vcl/svapp.hxx>
#include "closepreventer.hxx"
#include "intercept.hxx"
#include "persistence.hxx"
using namespace ::com::sun::star;
OCommonEmbeddedObject::OCommonEmbeddedObject( const uno::Reference< uno::XComponentContext >& rxContext,
const uno::Sequence< beans::NamedValue >& aObjProps )
: m_pInterfaceContainer( nullptr )
, m_bReadOnly( false )
, m_bDisposed( false )
, m_bClosed( false )
, m_nObjectState( -1 )
, m_nTargetState( -1 )
, m_nUpdateMode ( embed::EmbedUpdateModes::ALWAYS_UPDATE )
, m_xContext( rxContext )
, m_nMiscStatus( 0 )
, m_bEmbeddedScriptSupport( true )
, m_bDocumentRecoverySupport( true )
, m_bWaitSaveCompleted( false )
, m_bIsLink( false )
, m_bLinkHasPassword( false )
, m_bHasClonedSize( false )
, m_nClonedMapUnit( 0 )
{
CommonInit_Impl( aObjProps );
}
OCommonEmbeddedObject::OCommonEmbeddedObject(
const uno::Reference< uno::XComponentContext >& rxContext,
const uno::Sequence< beans::NamedValue >& aObjProps,
const uno::Sequence< beans::PropertyValue >& aMediaDescr,
const uno::Sequence< beans::PropertyValue >& aObjectDescr )
: m_pInterfaceContainer( nullptr )
, m_bReadOnly( false )
, m_bDisposed( false )
, m_bClosed( false )
, m_nObjectState( embed::EmbedStates::LOADED )
, m_nTargetState( -1 )
, m_nUpdateMode ( embed::EmbedUpdateModes::ALWAYS_UPDATE )
, m_xContext( rxContext )
, m_nMiscStatus( 0 )
, m_bEmbeddedScriptSupport( true )
, m_bDocumentRecoverySupport( true )
, m_bWaitSaveCompleted( false )
, m_bIsLink( true )
, m_bLinkHasPassword( false )
, m_bHasClonedSize( false )
, m_nClonedMapUnit( 0 )
{
// linked object has no own persistence so it is in loaded state starting from creation
LinkInit_Impl( aObjProps, aMediaDescr, aObjectDescr );
}
void OCommonEmbeddedObject::CommonInit_Impl( const uno::Sequence< beans::NamedValue >& aObjectProps )
{
OSL_ENSURE( m_xContext.is(), "No ServiceFactory is provided!\n" );
if ( !m_xContext.is() )
throw uno::RuntimeException();
m_xDocHolder = new DocumentHolder( m_xContext, this );
// parse configuration entries
// TODO/LATER: in future UI names can be also provided here
for ( sal_Int32 nInd = 0; nInd < aObjectProps.getLength(); nInd++ )
{
if ( aObjectProps[nInd].Name == "ClassID" )
aObjectProps[nInd].Value >>= m_aClassID;
else if ( aObjectProps[nInd].Name == "ObjectDocumentServiceName" )
aObjectProps[nInd].Value >>= m_aDocServiceName;
else if ( aObjectProps[nInd].Name == "ObjectDocumentFilterName" )
aObjectProps[nInd].Value >>= m_aPresetFilterName;
else if ( aObjectProps[nInd].Name == "ObjectMiscStatus" )
aObjectProps[nInd].Value >>= m_nMiscStatus;
else if ( aObjectProps[nInd].Name == "ObjectVerbs" )
aObjectProps[nInd].Value >>= m_aObjectVerbs;
}
if ( m_aClassID.getLength() != 16 /*|| !m_aDocServiceName.getLength()*/ )
throw uno::RuntimeException(); // something goes really wrong
// accepted states
m_aAcceptedStates.realloc( NUM_SUPPORTED_STATES );
m_aAcceptedStates[0] = embed::EmbedStates::LOADED;
m_aAcceptedStates[1] = embed::EmbedStates::RUNNING;
m_aAcceptedStates[2] = embed::EmbedStates::INPLACE_ACTIVE;
m_aAcceptedStates[3] = embed::EmbedStates::UI_ACTIVE;
m_aAcceptedStates[4] = embed::EmbedStates::ACTIVE;
// intermediate states
// In the following table the first index points to starting state,
// the second one to the target state, and the sequence referenced by
// first two indexes contains intermediate states, that should be
// passed by object to reach the target state.
// If the sequence is empty that means that indirect switch from start
// state to the target state is forbidden, only if direct switch is possible
// the state can be reached.
m_pIntermediateStatesSeqs[0][2].realloc( 1 );
m_pIntermediateStatesSeqs[0][2][0] = embed::EmbedStates::RUNNING;
m_pIntermediateStatesSeqs[0][3].realloc( 2 );
m_pIntermediateStatesSeqs[0][3][0] = embed::EmbedStates::RUNNING;
m_pIntermediateStatesSeqs[0][3][1] = embed::EmbedStates::INPLACE_ACTIVE;
m_pIntermediateStatesSeqs[0][4].realloc( 1 );
m_pIntermediateStatesSeqs[0][4][0] = embed::EmbedStates::RUNNING;
m_pIntermediateStatesSeqs[1][3].realloc( 1 );
m_pIntermediateStatesSeqs[1][3][0] = embed::EmbedStates::INPLACE_ACTIVE;
m_pIntermediateStatesSeqs[2][0].realloc( 1 );
m_pIntermediateStatesSeqs[2][0][0] = embed::EmbedStates::RUNNING;
m_pIntermediateStatesSeqs[3][0].realloc( 2 );
m_pIntermediateStatesSeqs[3][0][0] = embed::EmbedStates::INPLACE_ACTIVE;
m_pIntermediateStatesSeqs[3][0][1] = embed::EmbedStates::RUNNING;
m_pIntermediateStatesSeqs[3][1].realloc( 1 );
m_pIntermediateStatesSeqs[3][1][0] = embed::EmbedStates::INPLACE_ACTIVE;
m_pIntermediateStatesSeqs[4][0].realloc( 1 );
m_pIntermediateStatesSeqs[4][0][0] = embed::EmbedStates::RUNNING;
// verbs table
sal_Int32 nVerbTableSize = 0;
for ( sal_Int32 nVerbInd = 0; nVerbInd < m_aObjectVerbs.getLength(); nVerbInd++ )
{
if ( m_aObjectVerbs[nVerbInd].VerbID == embed::EmbedVerbs::MS_OLEVERB_PRIMARY )
{
m_aVerbTable.realloc( ++nVerbTableSize );
m_aVerbTable[nVerbTableSize - 1].realloc( 2 );
m_aVerbTable[nVerbTableSize - 1][0] = m_aObjectVerbs[nVerbInd].VerbID;
m_aVerbTable[nVerbTableSize - 1][1] = embed::EmbedStates::UI_ACTIVE;
}
else if ( m_aObjectVerbs[nVerbInd].VerbID == embed::EmbedVerbs::MS_OLEVERB_SHOW )
{
m_aVerbTable.realloc( ++nVerbTableSize );
m_aVerbTable[nVerbTableSize - 1].realloc( 2 );
m_aVerbTable[nVerbTableSize - 1][0] = m_aObjectVerbs[nVerbInd].VerbID;
m_aVerbTable[nVerbTableSize - 1][1] = embed::EmbedStates::UI_ACTIVE;
}
else if ( m_aObjectVerbs[nVerbInd].VerbID == embed::EmbedVerbs::MS_OLEVERB_OPEN )
{
m_aVerbTable.realloc( ++nVerbTableSize );
m_aVerbTable[nVerbTableSize - 1].realloc( 2 );
m_aVerbTable[nVerbTableSize - 1][0] = m_aObjectVerbs[nVerbInd].VerbID;
m_aVerbTable[nVerbTableSize - 1][1] = embed::EmbedStates::ACTIVE;
}
else if ( m_aObjectVerbs[nVerbInd].VerbID == embed::EmbedVerbs::MS_OLEVERB_IPACTIVATE )
{
m_aVerbTable.realloc( ++nVerbTableSize );
m_aVerbTable[nVerbTableSize - 1].realloc( 2 );
m_aVerbTable[nVerbTableSize - 1][0] = m_aObjectVerbs[nVerbInd].VerbID;
m_aVerbTable[nVerbTableSize - 1][1] = embed::EmbedStates::INPLACE_ACTIVE;
}
else if ( m_aObjectVerbs[nVerbInd].VerbID == embed::EmbedVerbs::MS_OLEVERB_UIACTIVATE )
{
m_aVerbTable.realloc( ++nVerbTableSize );
m_aVerbTable[nVerbTableSize - 1].realloc( 2 );
m_aVerbTable[nVerbTableSize - 1][0] = m_aObjectVerbs[nVerbInd].VerbID;
m_aVerbTable[nVerbTableSize - 1][1] = embed::EmbedStates::UI_ACTIVE;
}
else if ( m_aObjectVerbs[nVerbInd].VerbID == embed::EmbedVerbs::MS_OLEVERB_HIDE )
{
m_aVerbTable.realloc( ++nVerbTableSize );
m_aVerbTable[nVerbTableSize - 1].realloc( 2 );
m_aVerbTable[nVerbTableSize - 1][0] = m_aObjectVerbs[nVerbInd].VerbID;
m_aVerbTable[nVerbTableSize - 1][1] = embed::EmbedStates::RUNNING;
}
}
}
void OCommonEmbeddedObject::LinkInit_Impl(
const uno::Sequence< beans::NamedValue >& aObjectProps,
const uno::Sequence< beans::PropertyValue >& aMediaDescr,
const uno::Sequence< beans::PropertyValue >& aObjectDescr )
{
// setPersistance has no effect on own links, so the complete initialization must be done here
for ( sal_Int32 nInd = 0; nInd < aMediaDescr.getLength(); nInd++ )
if ( aMediaDescr[nInd].Name == "URL" )
aMediaDescr[nInd].Value >>= m_aLinkURL;
else if ( aMediaDescr[nInd].Name == "FilterName" )
aMediaDescr[nInd].Value >>= m_aLinkFilterName;
OSL_ENSURE( m_aLinkURL.getLength() && m_aLinkFilterName.getLength(), "Filter and URL must be provided!\n" );
m_bReadOnly = true;
if ( m_aLinkFilterName.getLength() )
{
::comphelper::MimeConfigurationHelper aHelper( m_xContext );
OUString aExportFilterName = aHelper.GetExportFilterFromImportFilter( m_aLinkFilterName );
m_bReadOnly = !( aExportFilterName.equals( m_aLinkFilterName ) );
}
m_aDocMediaDescriptor = GetValuableArgs_Impl( aMediaDescr, false );
uno::Reference< frame::XDispatchProviderInterceptor > xDispatchInterceptor;
for ( sal_Int32 nObjInd = 0; nObjInd < aObjectDescr.getLength(); nObjInd++ )
if ( aObjectDescr[nObjInd].Name == "OutplaceDispatchInterceptor" )
{
aObjectDescr[nObjInd].Value >>= xDispatchInterceptor;
break;
}
else if ( aObjectDescr[nObjInd].Name == "Parent" )
{
aObjectDescr[nObjInd].Value >>= m_xParent;
}
CommonInit_Impl( aObjectProps );
if ( xDispatchInterceptor.is() )
m_xDocHolder->SetOutplaceDispatchInterceptor( xDispatchInterceptor );
}
OCommonEmbeddedObject::~OCommonEmbeddedObject()
{
if ( m_pInterfaceContainer || m_xDocHolder.is() )
{
m_refCount++;
try {
lang::EventObject aSource( static_cast< ::cppu::OWeakObject* >( this ) );
if ( m_pInterfaceContainer )
{
m_pInterfaceContainer->disposeAndClear( aSource );
delete m_pInterfaceContainer;
m_pInterfaceContainer = nullptr;
}
} catch( const uno::Exception& ) {}
try {
if ( m_xDocHolder.is() )
{
m_xDocHolder->CloseFrame();
try {
m_xDocHolder->CloseDocument( true, true );
} catch ( const uno::Exception& ) {}
m_xDocHolder->FreeOffice();
m_xDocHolder.clear();
}
} catch( const uno::Exception& ) {}
}
}
void OCommonEmbeddedObject::requestPositioning( const awt::Rectangle& aRect )
{
// the method is called in case object is inplace active and the object window was resized
OSL_ENSURE( m_xClientSite.is(), "The client site must be set for inplace active object!\n" );
if ( m_xClientSite.is() )
{
uno::Reference< embed::XInplaceClient > xInplaceClient( m_xClientSite, uno::UNO_QUERY );
OSL_ENSURE( xInplaceClient.is(), "The client site must support XInplaceClient to allow inplace activation!\n" );
if ( xInplaceClient.is() )
{
try {
xInplaceClient->changedPlacement( aRect );
}
catch( const uno::Exception& )
{
OSL_FAIL( "Exception on request to resize!\n" );
}
}
}
}
void OCommonEmbeddedObject::PostEvent_Impl( const OUString& aEventName )
{
if ( m_pInterfaceContainer )
{
::cppu::OInterfaceContainerHelper* pIC = m_pInterfaceContainer->getContainer(
cppu::UnoType<document::XEventListener>::get());
if( pIC )
{
document::EventObject aEvent;
aEvent.EventName = aEventName;
aEvent.Source.set( static_cast< ::cppu::OWeakObject* >( this ) );
// For now all the events are sent as object events
// aEvent.Source = ( xSource.is() ? xSource
// : uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >( this ) ) );
::cppu::OInterfaceIteratorHelper aIt( *pIC );
while( aIt.hasMoreElements() )
{
try
{
static_cast<document::XEventListener *>(aIt.next())->notifyEvent( aEvent );
}
catch( const uno::RuntimeException& )
{
aIt.remove();
}
// the listener could dispose the object.
if ( m_bDisposed )
return;
}
}
}
}
uno::Any SAL_CALL OCommonEmbeddedObject::queryInterface( const uno::Type& rType )
{
uno::Any aReturn;
if ( rType == cppu::UnoType<embed::XEmbeddedObject>::get() )
{
void * p = static_cast< embed::XEmbeddedObject * >( this );
return uno::Any( &p, rType );
}
else if (rType == cppu::UnoType<embed::XEmbedPersist2>::get())
{
void* p = static_cast<embed::XEmbedPersist2*>(this);
return uno::Any(&p, rType);
}
else
aReturn = ::cppu::queryInterface(
rType,
static_cast< embed::XInplaceObject* >( this ),
static_cast< embed::XVisualObject* >( this ),
static_cast< embed::XCommonEmbedPersist* >( static_cast< embed::XEmbedPersist* >( this ) ),
static_cast< embed::XEmbedPersist* >( this ),
static_cast< embed::XLinkageSupport* >( this ),
static_cast< embed::XStateChangeBroadcaster* >( this ),
static_cast< embed::XClassifiedObject* >( this ),
static_cast< embed::XComponentSupplier* >( this ),
static_cast< util::XCloseable* >( this ),
static_cast< container::XChild* >( this ),
static_cast< chart2::XDefaultSizeTransmitter* >( this ),
static_cast< document::XEventBroadcaster* >( this ) );
if ( aReturn.hasValue() )
return aReturn;
else
return ::cppu::OWeakObject::queryInterface( rType ) ;
}
void SAL_CALL OCommonEmbeddedObject::acquire()
throw()
{
::cppu::OWeakObject::acquire() ;
}
void SAL_CALL OCommonEmbeddedObject::release()
throw()
{
::cppu::OWeakObject::release() ;
}
uno::Sequence< sal_Int8 > SAL_CALL OCommonEmbeddedObject::getClassID()
{
if ( m_bDisposed )
throw lang::DisposedException();
return m_aClassID;
}
OUString SAL_CALL OCommonEmbeddedObject::getClassName()
{
if ( m_bDisposed )
throw lang::DisposedException();
return m_aClassName;
}
void SAL_CALL OCommonEmbeddedObject::setClassInfo(
const uno::Sequence< sal_Int8 >& /*aClassID*/, const OUString& /*aClassName*/ )
{
// the object class info can not be changed explicitly
throw lang::NoSupportException(); //TODO:
}
uno::Reference< util::XCloseable > SAL_CALL OCommonEmbeddedObject::getComponent()
{
SolarMutexGuard aGuard;
if ( m_bDisposed )
throw lang::DisposedException(); // TODO
// add an exception
if ( m_nObjectState == -1 )
{
// the object is still not loaded
throw uno::RuntimeException( "Can't store object without persistence!",
static_cast< ::cppu::OWeakObject* >(this) );
}
return uno::Reference< util::XCloseable >( m_xDocHolder->GetComponent(), uno::UNO_QUERY );
}
void SAL_CALL OCommonEmbeddedObject::addStateChangeListener( const uno::Reference< embed::XStateChangeListener >& xListener )
{
SolarMutexGuard aGuard;
if ( m_bDisposed )
throw lang::DisposedException(); // TODO
if ( !m_pInterfaceContainer )
m_pInterfaceContainer = new ::cppu::OMultiTypeInterfaceContainerHelper( m_aMutex );
m_pInterfaceContainer->addInterface( cppu::UnoType<embed::XStateChangeListener>::get(),
xListener );
}
void SAL_CALL OCommonEmbeddedObject::removeStateChangeListener(
const uno::Reference< embed::XStateChangeListener >& xListener )
{
SolarMutexGuard aGuard;
if ( m_pInterfaceContainer )
m_pInterfaceContainer->removeInterface( cppu::UnoType<embed::XStateChangeListener>::get(),
xListener );
}
void SAL_CALL OCommonEmbeddedObject::close( sal_Bool bDeliverOwnership )
{
SolarMutexGuard aGuard;
if ( m_bClosed )
throw lang::DisposedException(); // TODO
uno::Reference< uno::XInterface > xSelfHold( static_cast< ::cppu::OWeakObject* >( this ) );
lang::EventObject aSource( static_cast< ::cppu::OWeakObject* >( this ) );
if ( m_pInterfaceContainer )
{
::cppu::OInterfaceContainerHelper* pContainer =
m_pInterfaceContainer->getContainer( cppu::UnoType<util::XCloseListener>::get());
if ( pContainer != nullptr )
{
::cppu::OInterfaceIteratorHelper pIterator(*pContainer);
while (pIterator.hasMoreElements())
{
try
{
static_cast<util::XCloseListener*>(pIterator.next())->queryClosing( aSource, bDeliverOwnership );
}
catch( const uno::RuntimeException& )
{
pIterator.remove();
}
}
}
pContainer = m_pInterfaceContainer->getContainer(
cppu::UnoType<util::XCloseListener>::get());
if ( pContainer != nullptr )
{
::cppu::OInterfaceIteratorHelper pCloseIterator(*pContainer);
while (pCloseIterator.hasMoreElements())
{
try
{
static_cast<util::XCloseListener*>(pCloseIterator.next())->notifyClosing( aSource );
}
catch( const uno::RuntimeException& )
{
pCloseIterator.remove();
}
}
}
m_pInterfaceContainer->disposeAndClear( aSource );
}
m_bDisposed = true; // the object is disposed now for outside
// it is possible that the document can not be closed, in this case if the argument is false
// the exception will be thrown otherwise in addition to exception the object must register itself
// as termination listener and listen for document events
if ( m_xDocHolder.is() )
{
m_xDocHolder->CloseFrame();
try {
m_xDocHolder->CloseDocument( bDeliverOwnership, bDeliverOwnership );
}
catch( const uno::Exception& )
{
if ( bDeliverOwnership )
{
m_xDocHolder.clear();
m_bClosed = true;
}
throw;
}
m_xDocHolder->FreeOffice();
m_xDocHolder.clear();
}
// TODO: for now the storage will be disposed by the object, but after the document
// will use the storage, the storage will be disposed by the document and recreated by the object
if ( m_xObjectStorage.is() )
{
uno::Reference< lang::XComponent > xComp( m_xObjectStorage, uno::UNO_QUERY );
OSL_ENSURE( xComp.is(), "Storage does not support XComponent!\n" );
if ( xComp.is() )
{
try {
xComp->dispose();
} catch ( const uno::Exception& ) {}
}
m_xObjectStorage.clear();
m_xRecoveryStorage.clear();
}
m_bClosed = true; // the closing succeeded
}
void SAL_CALL OCommonEmbeddedObject::addCloseListener( const uno::Reference< util::XCloseListener >& xListener )
{
SolarMutexGuard aGuard;
if ( m_bDisposed )
throw lang::DisposedException(); // TODO
if ( !m_pInterfaceContainer )
m_pInterfaceContainer = new ::cppu::OMultiTypeInterfaceContainerHelper(m_aMutex);
m_pInterfaceContainer->addInterface( cppu::UnoType<util::XCloseListener>::get(), xListener );
}
void SAL_CALL OCommonEmbeddedObject::removeCloseListener( const uno::Reference< util::XCloseListener >& xListener )
{
SolarMutexGuard aGuard;
if ( m_pInterfaceContainer )
m_pInterfaceContainer->removeInterface( cppu::UnoType<util::XCloseListener>::get(),
xListener );
}
void SAL_CALL OCommonEmbeddedObject::addEventListener( const uno::Reference< document::XEventListener >& xListener )
{
SolarMutexGuard aGuard;
if ( m_bDisposed )
throw lang::DisposedException(); // TODO
if ( !m_pInterfaceContainer )
m_pInterfaceContainer = new ::cppu::OMultiTypeInterfaceContainerHelper(m_aMutex);
m_pInterfaceContainer->addInterface( cppu::UnoType<document::XEventListener>::get(), xListener );
}
void SAL_CALL OCommonEmbeddedObject::removeEventListener( const uno::Reference< document::XEventListener >& xListener )
{
SolarMutexGuard aGuard;
if ( m_pInterfaceContainer )
m_pInterfaceContainer->removeInterface( cppu::UnoType<document::XEventListener>::get(),
xListener );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */