Files
libreoffice/sd/source/ui/view/sdview4.cxx
Michael Meeks ba81e5c6bd tdf#91702 - fix stack-based MessBox allocation.
Change-Id: I62dd164e281911d9db3de453789a5badc7cd5fd7
Reviewed-on: https://gerrit.libreoffice.org/15954
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
Tested-by: Michael Meeks <michael.meeks@collabora.com>
2015-05-29 12:16:28 +00:00

608 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 "View.hxx"
#include <unotools/localfilehelper.hxx>
#include <sfx2/bindings.hxx>
#include <sfx2/request.hxx>
#include <sfx2/docfilt.hxx>
#include <sfx2/fcontnr.hxx>
#include <sfx2/docfile.hxx>
#include <vcl/msgbox.hxx>
#include <svl/urlbmk.hxx>
#include <svx/svdpagv.hxx>
#include <svx/xfillit.hxx>
#include <svx/svdundo.hxx>
#include <svx/xoutbmp.hxx>
#include <svx/svdograf.hxx>
#include <svx/svdomedia.hxx>
#include <svx/svdoole2.hxx>
#include <sot/storage.hxx>
#include <sfx2/app.hxx>
#include <avmedia/mediawindow.hxx>
#include <avmedia/modeltools.hxx>
#include <svtools/ehdl.hxx>
#include <svtools/sfxecode.hxx>
#include <svtools/embedhlp.hxx>
#include <vcl/graphicfilter.hxx>
#include "app.hrc"
#include "Window.hxx"
#include "DrawDocShell.hxx"
#include "DrawViewShell.hxx"
#include "fuinsfil.hxx"
#include "drawdoc.hxx"
#include "sdresid.hxx"
#include "strings.hrc"
#include "imapinfo.hxx"
#include "sdpage.hxx"
#include "view/SlideSorterView.hxx"
#include "undo/undoobjects.hxx"
#include <comphelper/processfactory.hxx>
#include <com/sun/star/embed/ElementModes.hpp>
#include <com/sun/star/embed/XEmbedPersist.hpp>
#include <com/sun/star/embed/Aspects.hpp>
#include <com/sun/star/embed/NoVisualAreaSizeException.hpp>
#include <svtools/soerr.hxx>
#include <sfx2/ipclient.hxx>
#include <svx/svdoashp.hxx>
#include "glob.hrc"
#include <config_features.h>
using namespace com::sun::star;
namespace sd {
/**
* If an empty graphic object is provided, we fill it. Otherwise we fill an
* existing object at the specified position. If there is no object at the
* position, we create a new object and return a pointer to it.
*/
SdrGrafObj* View::InsertGraphic( const Graphic& rGraphic, sal_Int8& rAction,
const Point& rPos, SdrObject* pObj, ImageMap* pImageMap )
{
SdrEndTextEdit();
mnAction = rAction;
// Is there a object at the position rPos?
SdrGrafObj* pNewGrafObj = NULL;
SdrPageView* pPV = GetSdrPageView();
SdrObject* pPickObj = pObj;
const bool bOnMaster = pPV && pPV->GetPage() && pPV->GetPage()->IsMasterPage();
if(pPV && this->ISA(::sd::slidesorter::view::SlideSorterView))
{
if(!pPV->GetPageRect().IsInside(rPos))
pPV = 0L;
}
if( !pPickObj && pPV )
{
SdrPageView* pPageView = pPV;
PickObj(rPos, getHitTolLog(), pPickObj, pPageView);
}
const bool bIsGraphic(0 != dynamic_cast< SdrGrafObj* >(pPickObj));
if (DND_ACTION_LINK == mnAction
&& pPickObj
&& pPV
&& (bIsGraphic || (pPickObj->IsEmptyPresObj() && !bOnMaster))) // #121603# Do not use pObj, it may be NULL
{
// hit on SdrGrafObj with wanted new linked graphic (or PresObj placeholder hit)
if( IsUndoEnabled() )
BegUndo(OUString(SdResId(STR_INSERTGRAPHIC)));
SdPage* pPage = static_cast<SdPage*>( pPickObj->GetPage() );
if( bIsGraphic )
{
// We fill the object with the Bitmap
pNewGrafObj = static_cast<SdrGrafObj*>( pPickObj->Clone() );
pNewGrafObj->SetGraphic(rGraphic);
}
else
{
pNewGrafObj = new SdrGrafObj( rGraphic, pPickObj->GetLogicRect() );
pNewGrafObj->SetEmptyPresObj(true);
}
if ( pNewGrafObj->IsEmptyPresObj() )
{
Rectangle aRect( pNewGrafObj->GetLogicRect() );
pNewGrafObj->AdjustToMaxRect( aRect, false );
pNewGrafObj->SetOutlinerParaObject(NULL);
pNewGrafObj->SetEmptyPresObj(false);
}
if (pPage && pPage->IsPresObj(pPickObj))
{
// Insert new PresObj into the list
pPage->InsertPresObj( pNewGrafObj, PRESOBJ_GRAPHIC );
pNewGrafObj->SetUserCall(pPickObj->GetUserCall());
}
if (pImageMap)
pNewGrafObj->AppendUserData(new SdIMapInfo(*pImageMap));
ReplaceObjectAtView(pPickObj, *pPV, pNewGrafObj); // maybe ReplaceObjectAtView
if( IsUndoEnabled() )
EndUndo();
}
else if (DND_ACTION_LINK == mnAction
&& pPickObj
&& !bIsGraphic
&& pPickObj->IsClosedObj()
&& !dynamic_cast< SdrOle2Obj* >(pPickObj))
{
// fill style change (fill object with graphic), independent of mnAction
// and thus of DND_ACTION_LINK or DND_ACTION_MOVE
if( IsUndoEnabled() )
{
BegUndo(OUString(SdResId(STR_UNDO_DRAGDROP)));
AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoAttrObject(*pPickObj));
EndUndo();
}
SfxItemSet aSet(mpDocSh->GetPool(), XATTR_FILLSTYLE, XATTR_FILLBITMAP);
aSet.Put(XFillStyleItem(drawing::FillStyle_BITMAP));
aSet.Put(XFillBitmapItem(&mpDocSh->GetPool(), rGraphic));
pPickObj->SetMergedItemSetAndBroadcast(aSet);
}
else if ( pPV )
{
// create new object
Size aSize;
if ( rGraphic.GetPrefMapMode().GetMapUnit() == MAP_PIXEL )
{
::OutputDevice* pOutDev = 0;
if( mpViewSh )
pOutDev = mpViewSh->GetActiveWindow();
if( !pOutDev )
pOutDev = Application::GetDefaultDevice();
if( pOutDev )
aSize = pOutDev->PixelToLogic( rGraphic.GetPrefSize(), MAP_100TH_MM );
}
else
{
aSize = OutputDevice::LogicToLogic( rGraphic.GetPrefSize(),
rGraphic.GetPrefMapMode(),
MapMode( MAP_100TH_MM ) );
}
pNewGrafObj = new SdrGrafObj( rGraphic, Rectangle( rPos, aSize ) );
SdrPage* pPage = pPV->GetPage();
Size aPageSize( pPage->GetSize() );
aPageSize.Width() -= pPage->GetLftBorder() + pPage->GetRgtBorder();
aPageSize.Height() -= pPage->GetUppBorder() + pPage->GetLwrBorder();
pNewGrafObj->AdjustToMaxRect( Rectangle( Point(), aPageSize ), true );
SdrInsertFlags nOptions = SdrInsertFlags::SETDEFLAYER;
bool bIsPresTarget = false;
if ((mpViewSh
&& mpViewSh->GetViewShell()!=NULL
&& mpViewSh->GetViewShell()->GetIPClient()
&& mpViewSh->GetViewShell()->GetIPClient()->IsObjectInPlaceActive())
|| this->ISA(::sd::slidesorter::view::SlideSorterView))
nOptions |= SdrInsertFlags::DONTMARK;
if( ( mnAction & DND_ACTION_MOVE ) && pPickObj && (pPickObj->IsEmptyPresObj() || pPickObj->GetUserCall()) )
{
SdPage* pP = static_cast< SdPage* >( pPickObj->GetPage() );
if ( pP && pP->IsMasterPage() )
bIsPresTarget = pP->IsPresObj(pPickObj);
}
if( ( mnAction & DND_ACTION_MOVE ) && pPickObj && !bIsPresTarget )
{
// replace object
if (pImageMap)
pNewGrafObj->AppendUserData(new SdIMapInfo(*pImageMap));
Rectangle aPickObjRect(pPickObj->GetCurrentBoundRect());
Size aPickObjSize(aPickObjRect.GetSize());
Rectangle aObjRect(pNewGrafObj->GetCurrentBoundRect());
Size aObjSize(aObjRect.GetSize());
Fraction aScaleWidth(aPickObjSize.Width(), aObjSize.Width());
Fraction aScaleHeight(aPickObjSize.Height(), aObjSize.Height());
pNewGrafObj->NbcResize(aObjRect.TopLeft(), aScaleWidth, aScaleHeight);
Point aVec = aPickObjRect.TopLeft() - aObjRect.TopLeft();
pNewGrafObj->NbcMove(Size(aVec.X(), aVec.Y()));
const bool bUndo = IsUndoEnabled();
if( bUndo )
BegUndo(SD_RESSTR(STR_UNDO_DRAGDROP));
pNewGrafObj->NbcSetLayer(pPickObj->GetLayer());
SdrPage* pP = pPV->GetPage();
pP->InsertObject(pNewGrafObj);
if( bUndo )
{
AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoNewObject(*pNewGrafObj));
AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoDeleteObject(*pPickObj));
}
pP->RemoveObject(pPickObj->GetOrdNum());
if( bUndo )
{
EndUndo();
}
else
{
SdrObject::Free(pPickObj);
}
mnAction = DND_ACTION_COPY;
}
else
{
InsertObjectAtView(pNewGrafObj, *pPV, nOptions);
if( pImageMap )
pNewGrafObj->AppendUserData(new SdIMapInfo(*pImageMap));
}
}
rAction = mnAction;
return pNewGrafObj;
}
SdrMediaObj* View::InsertMediaURL( const OUString& rMediaURL, sal_Int8& rAction,
const Point& rPos, const Size& rSize,
bool const bLink )
{
OUString realURL;
if (bLink)
{
realURL = rMediaURL;
}
else
{
uno::Reference<frame::XModel> const xModel(
GetDoc().GetObjectShell()->GetModel());
bool const bRet = ::avmedia::EmbedMedia(xModel, rMediaURL, realURL);
if (!bRet) { return 0; }
}
return InsertMediaObj( realURL, "application/vnd.sun.star.media", rAction, rPos, rSize );
}
#if HAVE_FEATURE_GLTF
SdrMediaObj* View::Insert3DModelURL(
const OUString& rModelURL, sal_Int8& rAction,
const Point& rPos, const Size& rSize,
bool const bLink )
{
OUString sRealURL;
if (bLink)
{
sRealURL = rModelURL;
}
else
{
uno::Reference<frame::XModel> const xModel(
GetDoc().GetObjectShell()->GetModel());
bool const bRet = ::avmedia::Embed3DModel(xModel, rModelURL, sRealURL);
if (!bRet) { return 0; }
}
SdrMediaObj* pRetObject = InsertMediaObj( sRealURL, "model/vnd.gltf+json", rAction, rPos, rSize );
avmedia::MediaItem aItem = pRetObject->getMediaProperties();
aItem.setLoop(true);
pRetObject->setMediaProperties(aItem);
return pRetObject;
}
#endif
SdrMediaObj* View::InsertMediaObj( const OUString& rMediaURL, const OUString& rMimeType, sal_Int8& rAction,
const Point& rPos, const Size& rSize )
{
SdrEndTextEdit();
mnAction = rAction;
SdrMediaObj* pNewMediaObj = NULL;
SdrPageView* pPV = GetSdrPageView();
SdrObject* pPickObj = GetEmptyPresentationObject( PRESOBJ_MEDIA );
if(pPV && this->ISA(::sd::slidesorter::view::SlideSorterView ))
{
if(!pPV->GetPageRect().IsInside(rPos))
pPV = 0L;
}
if( !pPickObj && pPV )
{
SdrPageView* pPageView = pPV;
PickObj(rPos, getHitTolLog(), pPickObj, pPageView);
}
if( mnAction == DND_ACTION_LINK && pPickObj && pPV && pPickObj->ISA( SdrMediaObj ) )
{
pNewMediaObj = static_cast< SdrMediaObj* >( pPickObj->Clone() );
pNewMediaObj->setURL( rMediaURL, ""/*TODO?*/, rMimeType );
BegUndo(SD_RESSTR(STR_UNDO_DRAGDROP));
ReplaceObjectAtView(pPickObj, *pPV, pNewMediaObj);
EndUndo();
}
else if( pPV )
{
Rectangle aRect( rPos, rSize );
if( pPickObj )
aRect = pPickObj->GetLogicRect();
pNewMediaObj = new SdrMediaObj( aRect );
bool bIsPres = false;
if( pPickObj )
{
SdPage* pPage = static_cast< SdPage* >(pPickObj->GetPage());
bIsPres = pPage && pPage->IsPresObj(pPickObj);
if( bIsPres )
{
pPage->InsertPresObj( pNewMediaObj, PRESOBJ_MEDIA );
}
}
if( pPickObj )
ReplaceObjectAtView(pPickObj, *pPV, pNewMediaObj);
else
InsertObjectAtView( pNewMediaObj, *pPV, SdrInsertFlags::SETDEFLAYER );
OUString referer;
DrawDocShell * sh = GetDocSh();
if (sh != 0 && sh->HasName()) {
referer = sh->GetMedium()->GetName();
}
pNewMediaObj->setURL( rMediaURL, referer, rMimeType );
if( pPickObj )
{
pNewMediaObj->AdjustToMaxRect( pPickObj->GetLogicRect() );
if( bIsPres )
pNewMediaObj->SetUserCall(pPickObj->GetUserCall());
}
}
rAction = mnAction;
return pNewMediaObj;
}
/**
* Timer handler for InsertFile at Drop()
*/
IMPL_LINK_NOARG_TYPED(View, DropInsertFileHdl, Idle *, void)
{
DBG_ASSERT( mpViewSh, "sd::View::DropInsertFileHdl(), I need a view shell to work!" );
if( !mpViewSh )
return;
SfxErrorContext aEc( ERRCTX_ERROR, mpViewSh->GetActiveWindow(), RID_SO_ERRCTX );
ErrCode nError = 0;
::std::vector< OUString >::const_iterator aIter( maDropFileVector.begin() );
while( (aIter != maDropFileVector.end()) && !nError )
{
OUString aCurrentDropFile( *aIter );
INetURLObject aURL( aCurrentDropFile );
bool bOK = false;
if( aURL.GetProtocol() == INetProtocol::NotValid )
{
OUString aURLStr;
::utl::LocalFileHelper::ConvertPhysicalNameToURL( aCurrentDropFile, aURLStr );
aURL = INetURLObject( aURLStr );
}
GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
Graphic aGraphic;
aCurrentDropFile = aURL.GetMainURL( INetURLObject::NO_DECODE );
if( !::avmedia::MediaWindow::isMediaURL( aCurrentDropFile, ""/*TODO?*/ ) )
{
if( !rGraphicFilter.ImportGraphic( aGraphic, aURL ) )
{
sal_Int8 nTempAction = ( aIter == maDropFileVector.begin() ) ? mnAction : 0;
const bool bLink = ( ( nTempAction & DND_ACTION_LINK ) != 0 );
SdrGrafObj* pGrafObj = InsertGraphic( aGraphic, nTempAction, maDropPos, NULL, NULL );
if(pGrafObj && bLink)
{
pGrafObj->SetGraphicLink( aCurrentDropFile, ""/*TODO?*/, OUString() );
}
// return action from first inserted graphic
if( aIter == maDropFileVector.begin() )
mnAction = nTempAction;
bOK = true;
}
if( !bOK )
{
const SfxFilter* pFoundFilter = NULL;
SfxMedium aSfxMedium( aCurrentDropFile, StreamMode::READ | StreamMode::SHARE_DENYNONE );
ErrCode nErr = SfxGetpApp()->GetFilterMatcher().GuessFilter( aSfxMedium, &pFoundFilter, SfxFilterFlags::IMPORT, SFX_FILTER_NOTINSTALLED | SfxFilterFlags::EXECUTABLE );
if( pFoundFilter && !nErr )
{
::std::vector< OUString > aFilterVector;
OUString aFilterName = pFoundFilter->GetFilterName();
OUString aLowerAsciiFileName = aCurrentDropFile.toAsciiLowerCase();
FuInsertFile::GetSupportedFilterVector( aFilterVector );
if( ( ::std::find( aFilterVector.begin(), aFilterVector.end(), pFoundFilter->GetMimeType() ) != aFilterVector.end() ) ||
aFilterName.indexOf( "Text" ) != -1 ||
aFilterName.indexOf( "Rich" ) != -1 ||
aFilterName.indexOf( "RTF" ) != -1 ||
aFilterName.indexOf( "HTML" ) != -1 ||
aLowerAsciiFileName.indexOf(".sdd") != -1 ||
aLowerAsciiFileName.indexOf(".sda") != -1 ||
aLowerAsciiFileName.indexOf(".sxd") != -1 ||
aLowerAsciiFileName.indexOf(".sxi") != -1 ||
aLowerAsciiFileName.indexOf(".std") != -1 ||
aLowerAsciiFileName.indexOf(".sti") != -1 )
{
::sd::Window* pWin = mpViewSh->GetActiveWindow();
SfxRequest aReq(SID_INSERTFILE, ::SfxCallMode::SLOT, mrDoc.GetItemPool());
SfxStringItem aItem1( ID_VAL_DUMMY0, aCurrentDropFile ), aItem2( ID_VAL_DUMMY1, pFoundFilter->GetFilterName() );
aReq.AppendItem( aItem1 );
aReq.AppendItem( aItem2 );
FuInsertFile::Create( mpViewSh, pWin, this, &mrDoc, aReq );
bOK = true;
}
}
}
}
if( !bOK )
{
Size aPrefSize;
if( ::avmedia::MediaWindow::isMediaURL( aCurrentDropFile, ""/*TODO?*/ ) &&
::avmedia::MediaWindow::isMediaURL( aCurrentDropFile, ""/*TODO?*/, true, &aPrefSize ) )
{
if( aPrefSize.Width() && aPrefSize.Height() )
{
::sd::Window* pWin = mpViewSh->GetActiveWindow();
if( pWin )
aPrefSize = pWin->PixelToLogic( aPrefSize, MAP_100TH_MM );
else
aPrefSize = Application::GetDefaultDevice()->PixelToLogic( aPrefSize, MAP_100TH_MM );
}
else
aPrefSize = Size( 5000, 5000 );
InsertMediaURL( aCurrentDropFile, mnAction, maDropPos, aPrefSize, true ) ;
}
else if( mnAction & DND_ACTION_LINK )
static_cast< DrawViewShell* >( mpViewSh )->InsertURLButton( aCurrentDropFile, aCurrentDropFile, OUString(), &maDropPos );
else
{
if( mpViewSh )
{
try
{
//TODO/MBA: testing
OUString aName;
uno::Sequence < beans::PropertyValue > aMedium(1);
aMedium[0].Name = "URL" ;
aMedium[0].Value <<= aCurrentDropFile ;
uno::Reference < embed::XEmbeddedObject > xObj = mpDocSh->GetEmbeddedObjectContainer().
InsertEmbeddedObject( aMedium, aName );
uno::Reference < embed::XEmbedPersist > xPersist( xObj, uno::UNO_QUERY );
if ( xPersist.is())
{
// TODO/LEAN: VisualArea access can switch the object to running state
sal_Int64 nAspect = embed::Aspects::MSOLE_CONTENT;
xPersist->storeOwn();
awt::Size aSz;
try
{
aSz = xObj->getVisualAreaSize( nAspect );
}
catch( embed::NoVisualAreaSizeException& )
{
// the default size will be set later
}
Size aSize( aSz.Width, aSz.Height );
Rectangle aRect;
if (!aSize.Width() || !aSize.Height())
{
aSize.Width() = 1410;
aSize.Height() = 1000;
}
aRect = Rectangle( maDropPos, aSize );
SdrOle2Obj* pOleObj = new SdrOle2Obj( svt::EmbeddedObjectRef( xObj, nAspect ), aName, aRect );
SdrInsertFlags nOptions = SdrInsertFlags::SETDEFLAYER;
if (mpViewSh != NULL)
{
OSL_ASSERT (mpViewSh->GetViewShell()!=NULL);
SfxInPlaceClient* pIpClient =
mpViewSh->GetViewShell()->GetIPClient();
if (pIpClient!=NULL && pIpClient->IsObjectInPlaceActive())
nOptions |= SdrInsertFlags::DONTMARK;
}
InsertObjectAtView( pOleObj, *GetSdrPageView(), nOptions );
pOleObj->SetLogicRect( aRect );
aSz.Width = aRect.GetWidth();
aSz.Height = aRect.GetHeight();
xObj->setVisualAreaSize( nAspect,aSz );
}
}
catch( uno::Exception& )
{
nError = ERRCODE_IO_GENERAL;
// TODO/LATER: better error handling
}
}
}
}
++aIter;
}
if( nError )
ErrorHandler::HandleError( nError );
}
/**
* Timer handler for Errorhandling at Drop()
*/
IMPL_LINK_NOARG_TYPED(View, DropErrorHdl, Idle *, void)
{
ScopedVclPtr<InfoBox>::Create( mpViewSh ? mpViewSh->GetActiveWindow() : 0, SD_RESSTR(STR_ACTION_NOTPOSSIBLE) )->Execute();
}
/**
* @returns StyleSheet from selection
*/
SfxStyleSheet* View::GetStyleSheet() const
{
return SdrView::GetStyleSheet();
}
} // end of namespace sd
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */