embeddedobj/source/commonembedding/miscobj.cxx | 8 ++++- embeddedobj/source/commonembedding/persistence.cxx | 9 ++++++ embeddedobj/source/inc/commonembobj.hxx | 8 ++++- include/svx/svdoole2.hxx | 7 ---- offapi/UnoApi_offapi.mk | 1 offapi/com/sun/star/embed/XEmbedPersist2.idl | 30 +++++++++++++++++++++ svx/source/svdraw/svdetc.cxx | 4 -- svx/source/svdraw/svdoole2.cxx | 16 ++++++----- 8 files changed, 62 insertions(+), 21 deletions(-)
New commits: commit 65a41146af0c3c86de5c530446719e75f2c5512e Author: Kohei Yoshida <kohei.yosh...@collabora.com> Date: Fri Jul 11 10:50:29 2014 -0400 bnc#883684: Better fix for this. Instead of making all chart objects exempt from unloading, check each OLE object on whether or not it already has its persistent storage created. If not, don't unload it else it would have nothing to load back from once unloaded. (cherry picked from commit a0bd5587a5ac62974bdb10731d3fd21584521a72) Conflicts: svx/source/svdraw/svdetc.cxx Change-Id: I2312e86c9376d3699ef4aa1e0cf2f4c04f706c1e Reviewed-on: https://gerrit.libreoffice.org/10237 Reviewed-by: Caolán McNamara <caol...@redhat.com> Tested-by: Caolán McNamara <caol...@redhat.com> diff --git a/embeddedobj/source/commonembedding/miscobj.cxx b/embeddedobj/source/commonembedding/miscobj.cxx index 8df625d..fd5ab0d 100644 --- a/embeddedobj/source/commonembedding/miscobj.cxx +++ b/embeddedobj/source/commonembedding/miscobj.cxx @@ -363,6 +363,11 @@ uno::Any SAL_CALL OCommonEmbeddedObject::queryInterface( const uno::Type& rType 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, @@ -431,7 +436,8 @@ uno::Sequence< uno::Type > SAL_CALL OCommonEmbeddedObject::getTypes() cppu::UnoType<embed::XInplaceObject>::get(), cppu::UnoType<embed::XCommonEmbedPersist>::get(), cppu::UnoType<container::XChild>::get(), - cppu::UnoType<embed::XEmbedPersist>::get()); + cppu::UnoType<embed::XEmbedPersist>::get(), + cppu::UnoType<embed::XEmbedPersist2>::get()); pTypeCollection = &aTypeCollection ; } diff --git a/embeddedobj/source/commonembedding/persistence.cxx b/embeddedobj/source/commonembedding/persistence.cxx index 51210a7..c85e786 100644 --- a/embeddedobj/source/commonembedding/persistence.cxx +++ b/embeddedobj/source/commonembedding/persistence.cxx @@ -1789,6 +1789,15 @@ void SAL_CALL OCommonEmbeddedObject::reload( } } +sal_Bool SAL_CALL OCommonEmbeddedObject::isStored() throw (css::uno::RuntimeException, std::exception) +{ + uno::Reference<container::XNameAccess> xNA(m_xObjectStorage, uno::UNO_QUERY); + if (!xNA.is()) + return false; + + return xNA->getElementNames().getLength() > 0; +} + void SAL_CALL OCommonEmbeddedObject::breakLink( const uno::Reference< embed::XStorage >& xStorage, const OUString& sEntName ) diff --git a/embeddedobj/source/inc/commonembobj.hxx b/embeddedobj/source/inc/commonembobj.hxx index ceba61e..0808363 100644 --- a/embeddedobj/source/inc/commonembobj.hxx +++ b/embeddedobj/source/inc/commonembobj.hxx @@ -27,7 +27,7 @@ #include <com/sun/star/document/XStorageBasedDocument.hpp> #include <com/sun/star/embed/XEmbeddedObject.hpp> #include <com/sun/star/embed/XVisualObject.hpp> -#include <com/sun/star/embed/XEmbedPersist.hpp> +#include <com/sun/star/embed/XEmbedPersist2.hpp> #include <com/sun/star/embed/XLinkageSupport.hpp> #include <com/sun/star/embed/XClassifiedObject.hpp> #include <com/sun/star/embed/XComponentSupplier.hpp> @@ -72,7 +72,7 @@ namespace comphelper { class Interceptor; class OCommonEmbeddedObject : public ::com::sun::star::embed::XEmbeddedObject - , public ::com::sun::star::embed::XEmbedPersist + , public ::com::sun::star::embed::XEmbedPersist2 , public ::com::sun::star::embed::XLinkageSupport , public ::com::sun::star::embed::XInplaceObject , public ::com::sun::star::container::XChild @@ -429,6 +429,10 @@ public: ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE; +// XEmbedPersist2 + + virtual sal_Bool SAL_CALL isStored() + throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE; // XInplaceObject diff --git a/include/svx/svdoole2.hxx b/include/svx/svdoole2.hxx index 21d3b56..68ad43e 100644 --- a/include/svx/svdoole2.hxx +++ b/include/svx/svdoole2.hxx @@ -171,13 +171,6 @@ public: bool IsChart() const; bool IsCalc() const; - /** - * Unloadable OLE objects are subject to automatic unloading per memory - * setting. The "Number of objects" setting in the Memory option controls - * how many OLE objects can be loaded at any given moment. - */ - bool IsUnloadable() const; - bool UpdateLinkURL_Impl(); void BreakFileLink_Impl(); void DisconnectFileLink_Impl(); diff --git a/offapi/UnoApi_offapi.mk b/offapi/UnoApi_offapi.mk index 8a07f15..67ef1c8 100644 --- a/offapi/UnoApi_offapi.mk +++ b/offapi/UnoApi_offapi.mk @@ -2423,6 +2423,7 @@ $(eval $(call gb_UnoApi_add_idlfiles,offapi,com/sun/star/embed,\ XEmbeddedObjectCreator \ XEmbedObjectFactory \ XEmbedPersist \ + XEmbedPersist2 \ XEmbeddedClient \ XEmbeddedObject \ XEncryptionProtectedSource \ diff --git a/offapi/com/sun/star/embed/XEmbedPersist2.idl b/offapi/com/sun/star/embed/XEmbedPersist2.idl new file mode 100644 index 0000000..205b902 --- /dev/null +++ b/offapi/com/sun/star/embed/XEmbedPersist2.idl @@ -0,0 +1,30 @@ +/* -*- 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/. + */ + +#ifndef __com_sun_star_XEmbedPersist2_idl__ +#define __com_sun_star_XEmbedPersist2_idl__ + +#include <com/sun/star/embed/XEmbedPersist.idl> + +module com { module sun { module star { module embed { + +interface XEmbedPersist2 : XEmbedPersist +{ + /** + * Checks whether or not the object has created its persistent + * representation counterpart of its in-memory model. + */ + boolean isStored(); +}; + +}; }; }; }; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/svx/source/svdraw/svdetc.cxx b/svx/source/svdraw/svdetc.cxx index 3214a32..a9cb949 100644 --- a/svx/source/svdraw/svdetc.cxx +++ b/svx/source/svdraw/svdetc.cxx @@ -166,10 +166,6 @@ void OLEObjCache::UnloadOnDemand() void OLEObjCache::InsertObj(SdrOle2Obj* pObj) { - if (!pObj->IsUnloadable()) - // This OLE object is exempt from automatic unloading. - return; - if ( !empty() ) { SdrOle2Obj* pExistingObj = front(); diff --git a/svx/source/svdraw/svdoole2.cxx b/svx/source/svdraw/svdoole2.cxx index 889f3ed..3ef566c 100644 --- a/svx/source/svdraw/svdoole2.cxx +++ b/svx/source/svdraw/svdoole2.cxx @@ -25,6 +25,7 @@ #include <com/sun/star/embed/ElementModes.hpp> #include <com/sun/star/embed/EmbedMisc.hpp> #include <com/sun/star/embed/Aspects.hpp> +#include <com/sun/star/embed/XEmbedPersist2.hpp> #include <com/sun/star/embed/XInplaceClient.hpp> #include <com/sun/star/embed/XInplaceObject.hpp> #include <com/sun/star/embed/XLinkageSupport.hpp> @@ -1929,6 +1930,14 @@ void SdrOle2Obj::NbcMove(const Size& rSize) bool SdrOle2Obj::CanUnloadRunningObj( const uno::Reference< embed::XEmbeddedObject >& xObj, sal_Int64 nAspect ) { + uno::Reference<embed::XEmbedPersist2> xPersist(xObj, uno::UNO_QUERY); + if (xPersist.is()) + { + if (!xPersist->isStored()) + // It doesn't have persistent storage. We can't unload this. + return false; + } + bool bResult = false; sal_Int32 nState = xObj->getCurrentState(); @@ -2162,13 +2171,6 @@ bool SdrOle2Obj::IsCalc() const return false; } -bool SdrOle2Obj::IsUnloadable() const -{ - // Right now, chart OLE objects are the only ones exempt from automatic - // unloading. - return !IsChart(); -} - uno::Reference< frame::XModel > SdrOle2Obj::GetParentXModel() const { uno::Reference< frame::XModel > xDoc;
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