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loongoffice/embeddedobj/source/inc/oleembobj.hxx
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

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/* -*- 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 .
*/
#ifndef INCLUDED_EMBEDDEDOBJ_SOURCE_INC_OLEEMBOBJ_HXX
#define INCLUDED_EMBEDDEDOBJ_SOURCE_INC_OLEEMBOBJ_HXX
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/embed/XEmbeddedObject.hpp>
#include <com/sun/star/embed/XEmbeddedOleObject.hpp>
#include <com/sun/star/embed/XInplaceObject.hpp>
#include <com/sun/star/embed/XVisualObject.hpp>
#include <com/sun/star/embed/XEmbedPersist.hpp>
#include <com/sun/star/embed/XLinkageSupport.hpp>
#include <com/sun/star/embed/XClassifiedObject.hpp>
#include <com/sun/star/embed/XComponentSupplier.hpp>
#include <com/sun/star/embed/VerbDescriptor.hpp>
#include <com/sun/star/document/XEventBroadcaster.hpp>
#include <com/sun/star/container/XChild.hpp>
#include <com/sun/star/util/XCloseable.hpp>
#include <com/sun/star/util/XCloseListener.hpp>
#include <cppuhelper/implbase.hxx>
#include <rtl/ref.hxx>
#include <osl/thread.h>
namespace cppu {
class OMultiTypeInterfaceContainerHelper;
}
class VerbExecutionController
{
// the following mutex is allowed to be locked only for variables initialization, so no deadlock can be caused
::osl::Mutex m_aVerbExecutionMutex;
sal_Int32 m_nNotificationLock;
#ifdef _WIN32
bool m_bWasEverActive;
bool m_bVerbExecutionInProgress;
oslThreadIdentifier m_nVerbExecutionThreadIdentifier;
bool m_bChangedOnVerbExecution;
#endif
public:
VerbExecutionController()
: m_nNotificationLock( 0 )
#ifdef _WIN32
, m_bWasEverActive( false )
, m_bVerbExecutionInProgress( false )
, m_nVerbExecutionThreadIdentifier( 0 )
, m_bChangedOnVerbExecution( false )
#endif
{}
#ifdef _WIN32
void StartControlExecution();
bool EndControlExecution_WasModified();
void ModificationNotificationIsDone();
// no need to lock anything to check the value of the numeric members
bool CanDoNotification() { return ( !m_bVerbExecutionInProgress && !m_bWasEverActive && !m_nNotificationLock ); }
// ... or to change it
void ObjectIsActive() { m_bWasEverActive = true; }
#endif
void LockNotification();
void UnlockNotification();
};
class VerbExecutionControllerGuard
{
VerbExecutionController& m_rController;
public:
VerbExecutionControllerGuard( VerbExecutionController& rController )
: m_rController( rController )
{
m_rController.LockNotification();
}
~VerbExecutionControllerGuard()
{
m_rController.UnlockNotification();
}
};
class OleComponent;
class OwnView_Impl;
class OleEmbeddedObject : public ::cppu::WeakImplHelper
< css::embed::XEmbeddedObject
, css::embed::XEmbeddedOleObject
, css::embed::XEmbedPersist
, css::embed::XLinkageSupport
, css::embed::XInplaceObject
, css::container::XChild >
{
friend class OleComponent;
::osl::Mutex m_aMutex;
OleComponent* m_pOleComponent;
::cppu::OMultiTypeInterfaceContainerHelper* m_pInterfaceContainer;
bool m_bReadOnly;
bool m_bDisposed;
sal_Int32 m_nObjectState;
sal_Int32 m_nTargetState;
sal_Int32 m_nUpdateMode;
css::uno::Reference< css::lang::XMultiServiceFactory > m_xFactory;
css::uno::Sequence< sal_Int8 > m_aClassID;
OUString m_aClassName;
css::uno::Reference< css::embed::XEmbeddedClient > m_xClientSite;
OUString m_aContainerName;
css::uno::Reference< css::util::XCloseListener > m_xClosePreventer;
bool m_bWaitSaveCompleted;
bool m_bNewVisReplInStream;
css::uno::Reference< css::io::XStream > m_xNewCachedVisRepl;
OUString m_aNewEntryName;
css::uno::Reference< css::embed::XStorage > m_xNewParentStorage;
css::uno::Reference< css::io::XStream > m_xNewObjectStream;
bool m_bStoreLoaded;
css::uno::Reference< css::io::XStream > m_xCachedVisualRepresentation;
bool m_bVisReplInitialized;
bool m_bVisReplInStream;
bool m_bStoreVisRepl;
bool m_bIsLink;
// TODO/LATER: may need to cache more than one aspect in future
bool m_bHasCachedSize; // the object has cached size
css::awt::Size m_aCachedSize;
sal_Int64 m_nCachedAspect;
bool m_bHasSizeToSet; // the object has cached size that should be set to OLE component
css::awt::Size m_aSizeToSet; // this size might be different from the cached one ( scaling is applied )
sal_Int64 m_nAspectToSet;
// cache the status of the object
// TODO/LATER: may need to cache more than one aspect in future
bool m_bGotStatus;
sal_Int64 m_nStatus;
sal_Int64 m_nStatusAspect;
// embedded object related stuff
OUString m_aEntryName;
css::uno::Reference< css::embed::XStorage > m_xParentStorage;
css::uno::Reference< css::io::XStream > m_xObjectStream;
// link related stuff
OUString m_aLinkURL; // ???
// points to own view provider if the object has no server
rtl::Reference<OwnView_Impl> m_xOwnView;
// whether the object should be initialized from clipboard in case of default initialization
bool m_bFromClipboard;
OUString m_aTempURL;
OUString m_aTempDumpURL;
// STAMPIT solution
// the following member is used during verb execution to detect whether the verb execution modifies the object
VerbExecutionController m_aVerbExecutionController;
// if the following member is set, the object works in wrapper mode
css::uno::Reference< css::embed::XEmbeddedObject > m_xWrappedObject;
bool m_bTriedConversion;
OUString m_aFilterName; // if m_bTriedConversion, then the filter detected by that
css::uno::Reference< css::uno::XInterface > m_xParent;
protected:
/// @throws css::uno::Exception
css::uno::Reference< css::io::XStream > TryToGetAcceptableFormat_Impl(
const css::uno::Reference< css::io::XStream >& xStream );
/// @throws css::io::IOException
/// @throws css::uno::RuntimeException
css::uno::Reference< css::io::XStream > GetNewFilledTempStream_Impl(
const css::uno::Reference< css::io::XInputStream >& xInStream );
#ifdef _WIN32
void SwitchComponentToRunningState_Impl();
#endif
void MakeEventListenerNotification_Impl( const OUString& aEventName );
#ifdef _WIN32
void StateChangeNotification_Impl( bool bBeforeChange, sal_Int32 nOldState, sal_Int32 nNewState );
css::uno::Reference< css::io::XOutputStream > GetStreamForSaving();
css::uno::Sequence< sal_Int32 > GetIntermediateVerbsSequence_Impl( sal_Int32 nNewState );
static css::uno::Sequence< sal_Int32 > GetReachableStatesList_Impl(
const css::uno::Sequence< css::embed::VerbDescriptor >& aVerbList );
#endif
void Dispose();
void SwitchOwnPersistence(
const css::uno::Reference< css::embed::XStorage >& xNewParentStorage,
const css::uno::Reference< css::io::XStream >& xNewObjectStream,
const OUString& aNewName );
void SwitchOwnPersistence(
const css::uno::Reference< css::embed::XStorage >& xNewParentStorage,
const OUString& aNewName );
void GetRidOfComponent();
/// @throws css::uno::Exception
void StoreToLocation_Impl(
const css::uno::Reference< css::embed::XStorage >& xStorage,
const OUString& sEntName,
const css::uno::Sequence< css::beans::PropertyValue >& lObjArgs,
bool bSaveAs );
#ifdef _WIN32
/// @throws css::uno::Exception
void StoreObjectToStream( css::uno::Reference< css::io::XOutputStream > const & xOutStream );
#endif
/// @throws css::uno::Exception
void InsertVisualCache_Impl(
const css::uno::Reference< css::io::XStream >& xTargetStream,
const css::uno::Reference< css::io::XStream >& xCachedVisualRepresentation );
/// @throws css::uno::Exception
void RemoveVisualCache_Impl( const css::uno::Reference< css::io::XStream >& xTargetStream );
void SetVisReplInStream( bool bExists );
bool HasVisReplInStream();
/// @throws css::uno::Exception
css::embed::VisualRepresentation GetVisualRepresentationInNativeFormat_Impl(
const css::uno::Reference< css::io::XStream >& xCachedVisRepr );
css::uno::Reference< css::io::XStream > TryToRetrieveCachedVisualRepresentation_Impl(
const css::uno::Reference< css::io::XStream >& xStream,
bool bAllowRepair50 = false )
throw ();
#ifdef _WIN32
bool SaveObject_Impl();
bool OnShowWindow_Impl( bool bShow );
void CreateOleComponent_Impl( OleComponent* pOleComponent = nullptr );
void CreateOleComponentAndLoad_Impl( OleComponent* pOleComponent = nullptr );
void CreateOleComponentFromClipboard_Impl( OleComponent* pOleComponent = nullptr );
OUString CreateTempURLEmpty_Impl();
OUString GetTempURL_Impl();
void SetObjectIsLink_Impl( bool bIsLink ) { m_bIsLink = bIsLink; }
#endif
// the following 4 methods are related to switch to wrapping mode
void MoveListeners();
css::uno::Reference< css::embed::XStorage > CreateTemporarySubstorage( OUString& o_aStorageName );
OUString MoveToTemporarySubstream();
bool TryToConvertToOOo();
public:
// in case a new object must be created the class ID must be specified
OleEmbeddedObject( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory,
const css::uno::Sequence< sal_Int8 >& aClassID,
const OUString& aClassName );
// in case object will be loaded from a persistent entry or from a file the class ID will be detected on loading
// factory can do it for OOo objects, but for OLE objects OS dependent code is required
OleEmbeddedObject( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory,
bool bLink );
#ifdef _WIN32
// this constructor let object be initialized from clipboard
OleEmbeddedObject( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory );
#endif
virtual ~OleEmbeddedObject() override;
#ifdef _WIN32
static void OnIconChanged_Impl();
void OnViewChanged_Impl();
void OnClosed_Impl();
#endif
// XEmbeddedObject
virtual void SAL_CALL changeState( sal_Int32 nNewState ) override;
virtual css::uno::Sequence< sal_Int32 > SAL_CALL getReachableStates() override;
virtual sal_Int32 SAL_CALL getCurrentState() override;
virtual void SAL_CALL doVerb( sal_Int32 nVerbID ) override;
virtual css::uno::Sequence< css::embed::VerbDescriptor > SAL_CALL getSupportedVerbs() override;
virtual void SAL_CALL setClientSite(
const css::uno::Reference< css::embed::XEmbeddedClient >& xClient ) override;
virtual css::uno::Reference< css::embed::XEmbeddedClient > SAL_CALL getClientSite() override;
virtual void SAL_CALL update() override;
virtual void SAL_CALL setUpdateMode( sal_Int32 nMode ) override;
virtual sal_Int64 SAL_CALL getStatus( sal_Int64 nAspect ) override;
virtual void SAL_CALL setContainerName( const OUString& sName ) override;
// XVisualObject
virtual void SAL_CALL setVisualAreaSize( sal_Int64 nAspect, const css::awt::Size& aSize ) override;
virtual css::awt::Size SAL_CALL getVisualAreaSize( sal_Int64 nAspect ) override;
virtual css::embed::VisualRepresentation SAL_CALL getPreferredVisualRepresentation( ::sal_Int64 nAspect ) override;
virtual sal_Int32 SAL_CALL getMapUnit( sal_Int64 nAspect ) override;
// XEmbedPersist
virtual void SAL_CALL setPersistentEntry(
const css::uno::Reference< css::embed::XStorage >& xStorage,
const OUString& sEntName,
sal_Int32 nEntryConnectionMode,
const css::uno::Sequence< css::beans::PropertyValue >& lArguments,
const css::uno::Sequence< css::beans::PropertyValue >& lObjArgs ) override;
virtual void SAL_CALL storeToEntry( const css::uno::Reference< css::embed::XStorage >& xStorage, const OUString& sEntName, const css::uno::Sequence< css::beans::PropertyValue >& lArguments, const css::uno::Sequence< css::beans::PropertyValue >& lObjArgs ) override;
virtual void SAL_CALL storeAsEntry(
const css::uno::Reference< css::embed::XStorage >& xStorage,
const OUString& sEntName,
const css::uno::Sequence< css::beans::PropertyValue >& lArguments,
const css::uno::Sequence< css::beans::PropertyValue >& lObjArgs ) override;
virtual void SAL_CALL saveCompleted( sal_Bool bUseNew ) override;
virtual sal_Bool SAL_CALL hasEntry() override;
virtual OUString SAL_CALL getEntryName() override;
// XLinkageSupport
virtual void SAL_CALL breakLink( const css::uno::Reference< css::embed::XStorage >& xStorage,
const OUString& sEntName ) override;
virtual sal_Bool SAL_CALL isLink() override;
virtual OUString SAL_CALL getLinkURL() override;
// XCommonEmbedPersist
virtual void SAL_CALL storeOwn() override;
virtual sal_Bool SAL_CALL isReadonly() override;
virtual void SAL_CALL reload(
const css::uno::Sequence< css::beans::PropertyValue >& lArguments,
const css::uno::Sequence< css::beans::PropertyValue >& lObjArgs ) override;
// XClassifiedObject
virtual css::uno::Sequence< sal_Int8 > SAL_CALL getClassID() override;
virtual OUString SAL_CALL getClassName() override;
virtual void SAL_CALL setClassInfo(
const css::uno::Sequence< sal_Int8 >& aClassID, const OUString& aClassName ) override;
// XStateChangeBroadcaster
virtual void SAL_CALL addStateChangeListener( const css::uno::Reference< css::embed::XStateChangeListener >& xListener ) override;
virtual void SAL_CALL removeStateChangeListener( const css::uno::Reference< css::embed::XStateChangeListener >& xListener ) override;
// XComponentSupplier
virtual css::uno::Reference< css::util::XCloseable > SAL_CALL getComponent() override;
// XCloseable
virtual void SAL_CALL close( sal_Bool DeliverOwnership ) override;
virtual void SAL_CALL addCloseListener(
const css::uno::Reference< css::util::XCloseListener >& Listener ) override;
virtual void SAL_CALL removeCloseListener(
const css::uno::Reference< css::util::XCloseListener >& Listener ) override;
// XEventBroadcaster
virtual void SAL_CALL addEventListener(
const css::uno::Reference< css::document::XEventListener >& Listener ) override;
virtual void SAL_CALL removeEventListener(
const css::uno::Reference< css::document::XEventListener >& Listener ) override;
// XInplaceObject ( only for wrapping scenario here )
virtual void SAL_CALL setObjectRectangles( const css::awt::Rectangle& aPosRect,
const css::awt::Rectangle& aClipRect ) override;
virtual void SAL_CALL enableModeless( sal_Bool bEnable ) override;
virtual void SAL_CALL translateAccelerators(
const css::uno::Sequence< css::awt::KeyEvent >& aKeys ) override;
// XChild ( only for wrapping scenario here )
virtual css::uno::Reference< css::uno::XInterface > SAL_CALL getParent( ) override;
virtual void SAL_CALL setParent( const css::uno::Reference< css::uno::XInterface >& Parent ) override;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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