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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 .
*/
#include <com/sun/star/embed/EmbedStates.hpp>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/awt/XWindow.hpp>
#include <com/sun/star/util/XURLTransformer.hpp>
#include <com/sun/star/util/XCloseable.hpp>
#include <com/sun/star/util/CloseVetoException.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/lang/DisposedException.hpp>
#include <com/sun/star/container/XChild.hpp>
#include <vcl/menu.hxx>
#include <svl/intitem.hxx>
#include <vcl/splitwin.hxx>
#include <svl/eitem.hxx>
#include <svl/stritem.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <tools/globname.hxx>
#include <com/sun/star/awt/PosSize.hpp>
#include <comphelper/processfactory.hxx>
#include <vcl/msgbox.hxx>
#include <appdata.hxx>
#include <sfx2/app.hxx>
#include <sfx2/event.hxx>
#include <sfx2/unoctitm.hxx>
#include <sfx2/frame.hxx>
#include <arrdecl.hxx>
#include <sfx2/objsh.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/docfile.hxx>
#include <sfx2/docfilt.hxx>
#include <sfx2/frmdescr.hxx>
#include <openflag.hxx>
#include <sfx2/viewsh.hxx>
#include <sfx2/viewfrm.hxx>
#include <sfx2/request.hxx>
#include <sfx2/fcontnr.hxx>
#include "impframe.hxx"
#include <workwin.hxx>
#include <sfx2/sfxuno.hxx>
#include <sfx2/msgpool.hxx>
#include <objshimp.hxx>
#include <sfx2/ipclient.hxx>
#include <childwinimpl.hxx>
#include <vector>
#ifdef DBG_UTIL
#include <sfx2/frmhtmlw.hxx>
#endif
using namespace com::sun::star;
static std::vector<SfxFrame*>* pFramesArr_Impl=nullptr;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::container;
SfxPoolItem* SfxUnoAnyItem::CreateDefault() { SAL_WARN( "sfx", "No SfxUnoAnyItem factory available"); return nullptr; }
SfxPoolItem* SfxUnoFrameItem::CreateDefault()
{
return new SfxUnoFrameItem();
}
void SfxFrame::Construct_Impl()
{
pImpl.reset(new SfxFrame_Impl);
if ( !pFramesArr_Impl )
pFramesArr_Impl = new std::vector<SfxFrame*>;
pFramesArr_Impl->push_back( this );
}
SfxFrame::~SfxFrame()
{
RemoveTopFrame_Impl( this );
pWindow.disposeAndClear();
auto it = std::find( pFramesArr_Impl->begin(), pFramesArr_Impl->end(), this );
if ( it != pFramesArr_Impl->end() )
pFramesArr_Impl->erase( it );
delete pImpl->pDescr;
}
bool SfxFrame::DoClose()
{
// Actually, one more PrepareClose is still needed!
bool bRet = false;
if ( !pImpl->bClosing )
{
pImpl->bClosing = true;
CancelTransfers();
// now close frame; it will be deleted if this call is successful, so don't use any members after that!
bRet = true;
try
{
Reference< XCloseable > xCloseable ( pImpl->xFrame, UNO_QUERY );
if (xCloseable.is())
xCloseable->close(true);
else if ( pImpl->xFrame.is() )
{
Reference < XFrame > xFrame = pImpl->xFrame;
xFrame->setComponent( Reference < css::awt::XWindow >(), Reference < XController >() );
xFrame->dispose();
}
else
bRet = DoClose_Impl();
}
catch( css::util::CloseVetoException& )
{
pImpl->bClosing = false;
bRet = false;
}
catch( css::lang::DisposedException& )
{
}
}
return bRet;
}
bool SfxFrame::DoClose_Impl()
{
SfxBindings* pBindings = nullptr;
if ( pImpl->pCurrentViewFrame )
pBindings = &pImpl->pCurrentViewFrame->GetBindings();
// For internal tasks Controllers and Tools must be cleared
if ( pImpl->pWorkWin )
pImpl->pWorkWin->DeleteControllers_Impl();
if ( pImpl->pCurrentViewFrame )
pImpl->pCurrentViewFrame->Close();
if ( pImpl->bOwnsBindings )
DELETEZ( pBindings );
bool bRet = Close();
DBG_ASSERT( bRet, "Impossible state: frame closes, but controller refuses!");
return bRet;
}
bool SfxFrame::DocIsModified_Impl()
{
if ( pImpl->pCurrentViewFrame && pImpl->pCurrentViewFrame->GetObjectShell() &&
pImpl->pCurrentViewFrame->GetObjectShell()->IsModified() )
return true;
return false;
}
bool SfxFrame::PrepareClose_Impl( bool bUI )
{
bool bRet = true;
// prevent recursive calls
if( !pImpl->bPrepClosing )
{
pImpl->bPrepClosing = true;
SfxObjectShell* pCur = GetCurrentDocument() ;
if( pCur )
{
// SFX components have a known behaviour
// First check if this frame is the only view to its current document
bool bOther = false;
for ( const SfxViewFrame *pFrame = SfxViewFrame::GetFirst( pCur );
!bOther && pFrame; pFrame = SfxViewFrame::GetNext( *pFrame, pCur ) )
{
bOther = ( &pFrame->GetFrame() != this );
}
SfxGetpApp()->NotifyEvent( SfxViewEventHint(SfxEventHintId::PrepareCloseView, GlobalEventConfig::GetEventName( GlobalEventId::PREPARECLOSEVIEW ), pCur, GetController() ) );
if ( bOther )
// if there are other views only the current view of this frame must be asked
bRet = GetCurrentViewFrame()->GetViewShell()->PrepareClose( bUI );
else
// otherwise ask the document
bRet = pCur->PrepareClose( bUI );
}
pImpl->bPrepClosing = false;
}
if ( bRet && pImpl->pWorkWin )
// if closing was accepted by the component the UI subframes must be asked also
bRet = pImpl->pWorkWin->PrepareClose_Impl();
return bRet;
}
bool SfxFrame::IsClosing_Impl() const
{
return pImpl->bClosing;
}
void SfxFrame::SetIsClosing_Impl()
{
pImpl->bClosing = true;
}
void SfxFrame::CancelTransfers()
{
if( !pImpl->bInCancelTransfers )
{
pImpl->bInCancelTransfers = true;
SfxObjectShell* pObj = GetCurrentDocument();
if( pObj ) //&& !( pObj->Get_Impl()->nLoadedFlags & SfxLoadedFlags::ALL ))
{
SfxViewFrame* pFrm;
for( pFrm = SfxViewFrame::GetFirst( pObj );
pFrm && &pFrm->GetFrame() == this;
pFrm = SfxViewFrame::GetNext( *pFrm, pObj ) ) ;
// No more Frame in Document -> Cancel
if( !pFrm )
{
pObj->CancelTransfers();
GetCurrentDocument()->Broadcast( SfxHint(SfxHintId::TitleChanged) );
}
}
// Check if StarOne-Loader should be canceled
SfxFrameWeakRef wFrame( this );
if (wFrame.is())
pImpl->bInCancelTransfers = false;
}
}
SfxViewFrame* SfxFrame::GetCurrentViewFrame() const
{
return pImpl->pCurrentViewFrame;
}
bool SfxFrame::IsAutoLoadLocked_Impl() const
{
// Its own Document is locked?
const SfxObjectShell* pObjSh = GetCurrentDocument();
if ( !pObjSh || !pObjSh->IsAutoLoadLocked() )
return false;
// otherwise allow AutoLoad
return true;
}
SfxObjectShell* SfxFrame::GetCurrentDocument() const
{
return pImpl->pCurrentViewFrame ?
pImpl->pCurrentViewFrame->GetObjectShell() :
nullptr;
}
void SfxFrame::SetCurrentViewFrame_Impl( SfxViewFrame *pFrame )
{
pImpl->pCurrentViewFrame = pFrame;
}
bool SfxFrame::GetHasTitle() const
{
return pImpl->mbHasTitle;
}
void SfxFrame::SetHasTitle( bool n )
{
pImpl->mbHasTitle = n;
}
void SfxFrame::GetViewData_Impl()
{
// Update all modifiable data between load and unload, the
// fixed data is only processed once (after PrepareForDoc_Impl in
// updateDescriptor) to save time.
SfxViewFrame* pViewFrame = GetCurrentViewFrame();
if( pViewFrame && pViewFrame->GetViewShell() )
{
SfxItemSet *pSet = GetDescriptor()->GetArgs();
if ( GetController().is() && pSet->GetItemState( SID_VIEW_DATA ) != SfxItemState::SET )
{
css::uno::Any aData = GetController()->getViewData();
pSet->Put( SfxUnoAnyItem( SID_VIEW_DATA, aData ) );
}
if ( pViewFrame->GetCurViewId() )
pSet->Put( SfxUInt16Item( SID_VIEW_ID, static_cast<sal_uInt16>(pViewFrame->GetCurViewId()) ) );
}
}
void SfxFrame::UpdateDescriptor( SfxObjectShell const *pDoc )
{
// For PrepareForDoc_Impl frames, the descriptor of the updated
// and new itemset to be initialized. All data fir restoring the view
// are thus saved. If the document be replaced, GetViewData_Impl (so)
// the latest information hinzugef by "added. All together then the
// browser-history saved in. When you activate such frame pick entry
// is complete itemsets and the descriptor in the OpenDoc sent;.
// Here only the fixed properties identified "other adjustable, the
// retrieved by GetViewData (saves time).
assert(pDoc && "NULL-Document inserted ?!");
const SfxMedium *pMed = pDoc->GetMedium();
GetDescriptor()->SetActualURL( pMed->GetOrigURL() );
// Mark FileOpen parameter
SfxItemSet* pItemSet = pMed->GetItemSet();
std::shared_ptr<const SfxFilter> pFilter = pMed->GetOrigFilter();
OUString aFilter;
if ( pFilter )
aFilter = pFilter->GetFilterName();
const SfxStringItem* pRefererItem = SfxItemSet::GetItem<SfxStringItem>(pItemSet, SID_REFERER, false);
const SfxStringItem* pOptionsItem = SfxItemSet::GetItem<SfxStringItem>(pItemSet, SID_FILE_FILTEROPTIONS, false);
const SfxStringItem* pTitle1Item = SfxItemSet::GetItem<SfxStringItem>(pItemSet, SID_DOCINFO_TITLE, false);
SfxItemSet *pSet = GetDescriptor()->GetArgs();
// Delete all old Items
pSet->ClearItem();
if ( pRefererItem )
pSet->Put( *pRefererItem );
else
pSet->Put( SfxStringItem( SID_REFERER, OUString() ) );
if ( pOptionsItem )
pSet->Put( *pOptionsItem );
if ( pTitle1Item )
pSet->Put( *pTitle1Item );
pSet->Put( SfxStringItem( SID_FILTER_NAME, aFilter ));
}
SfxFrameDescriptor* SfxFrame::GetDescriptor() const
{
// Create a FrameDescriptor On Demand; if there is no TopLevel-Frame
// will result in an error, as no valid link is created.
if ( !pImpl->pDescr )
{
DBG_ASSERT( true, "No TopLevel-Frame, but no Descriptor!" );
pImpl->pDescr = new SfxFrameDescriptor;
if ( GetCurrentDocument() )
pImpl->pDescr->SetURL( GetCurrentDocument()->GetMedium()->GetOrigURL() );
}
return pImpl->pDescr;
}
void SfxFrame::GetDefaultTargetList(TargetList& rList)
{
// An empty string for 'No Target'
rList.emplace_back( );
rList.emplace_back( "_top" );
rList.emplace_back( "_parent" );
rList.emplace_back( "_blank" );
rList.emplace_back( "_self" );
}
void SfxFrame::InsertTopFrame_Impl( SfxFrame* pFrame )
{
auto& rArr = SfxGetpApp()->Get_Impl()->vTopFrames;
rArr.push_back( pFrame );
}
void SfxFrame::RemoveTopFrame_Impl( SfxFrame* pFrame )
{
auto& rArr = SfxGetpApp()->Get_Impl()->vTopFrames;
auto it = std::find( rArr.begin(), rArr.end(), pFrame );
if ( it != rArr.end() )
rArr.erase( it );
}
SfxFrameItem::SfxFrameItem( sal_uInt16 nWhichId, SfxViewFrame const *p )
: SfxPoolItem( nWhichId ), pFrame( p ? &p->GetFrame() : nullptr )
{
wFrame = pFrame;
}
SfxFrameItem::SfxFrameItem( sal_uInt16 nWhichId, SfxFrame *p ):
SfxPoolItem( nWhichId ),
pFrame( p ), wFrame( p )
{
}
SfxFrameItem::SfxFrameItem( SfxFrame *p ):
SfxPoolItem( 0 ),
pFrame( p ), wFrame( p )
{
}
bool SfxFrameItem::operator==( const SfxPoolItem &rItem ) const
{
return static_cast<const SfxFrameItem&>(rItem).pFrame == pFrame &&
static_cast<const SfxFrameItem&>(rItem).wFrame == wFrame;
}
SfxPoolItem* SfxFrameItem::Clone( SfxItemPool *) const
{
SfxFrameItem* pNew = new SfxFrameItem( wFrame);
pNew->pFrame = pFrame;
return pNew;
}
bool SfxFrameItem::QueryValue( css::uno::Any& rVal, sal_uInt8 ) const
{
if ( wFrame )
{
rVal <<= wFrame->GetFrameInterface();
return true;
}
return false;
}
bool SfxFrameItem::PutValue( const css::uno::Any& rVal, sal_uInt8 )
{
Reference < XFrame > xFrame;
if ( (rVal >>= xFrame) && xFrame.is() )
{
SfxFrame* pFr = SfxFrame::GetFirst();
while ( pFr )
{
if ( pFr->GetFrameInterface() == xFrame )
{
wFrame = pFrame = pFr;
return true;
}
pFr = SfxFrame::GetNext( *pFr );
}
return true;
}
return false;
}
SfxUnoAnyItem::SfxUnoAnyItem( sal_uInt16 nWhichId, const css::uno::Any& rAny )
: SfxPoolItem( nWhichId )
{
aValue = rAny;
}
bool SfxUnoAnyItem::operator==( const SfxPoolItem& /*rItem*/ ) const
{
return false;
}
SfxPoolItem* SfxUnoAnyItem::Clone( SfxItemPool *) const
{
return new SfxUnoAnyItem( *this );
}
bool SfxUnoAnyItem::QueryValue( css::uno::Any& rVal, sal_uInt8 /*nMemberId*/ ) const
{
rVal = aValue;
return true;
}
bool SfxUnoAnyItem::PutValue( const css::uno::Any& rVal, sal_uInt8 /*nMemberId*/ )
{
aValue = rVal;
return true;
}
SfxUnoFrameItem::SfxUnoFrameItem()
: SfxPoolItem()
, m_xFrame()
{
}
SfxUnoFrameItem::SfxUnoFrameItem( sal_uInt16 nWhichId, const css::uno::Reference< css::frame::XFrame >& i_rFrame )
: SfxPoolItem( nWhichId )
, m_xFrame( i_rFrame )
{
}
bool SfxUnoFrameItem::operator==( const SfxPoolItem& i_rItem ) const
{
return dynamic_cast< const SfxUnoFrameItem* >(&i_rItem) != nullptr && static_cast< const SfxUnoFrameItem& >( i_rItem ).m_xFrame == m_xFrame;
}
SfxPoolItem* SfxUnoFrameItem::Clone( SfxItemPool* ) const
{
return new SfxUnoFrameItem( *this );
}
bool SfxUnoFrameItem::QueryValue( css::uno::Any& rVal, sal_uInt8 /*nMemberId*/ ) const
{
rVal <<= m_xFrame;
return true;
}
bool SfxUnoFrameItem::PutValue( const css::uno::Any& rVal, sal_uInt8 /*nMemberId*/ )
{
return ( rVal >>= m_xFrame );
}
css::uno::Reference< css::frame::XController > SfxFrame::GetController() const
{
if ( pImpl->pCurrentViewFrame && pImpl->pCurrentViewFrame->GetViewShell() )
return pImpl->pCurrentViewFrame->GetViewShell()->GetController();
else
return css::uno::Reference< css::frame::XController > ();
}
const css::uno::Reference< css::frame::XFrame >& SfxFrame::GetFrameInterface() const
{
return pImpl->xFrame;
}
void SfxFrame::SetFrameInterface_Impl( const css::uno::Reference< css::frame::XFrame >& rFrame )
{
pImpl->xFrame = rFrame;
css::uno::Reference< css::frame::XDispatchRecorder > xRecorder;
if ( !rFrame.is() && GetCurrentViewFrame() )
GetCurrentViewFrame()->GetBindings().SetRecorder_Impl( xRecorder );
}
void SfxFrame::Appear()
{
if ( GetCurrentViewFrame() )
{
GetCurrentViewFrame()->Show();
GetWindow().Show();
pImpl->xFrame->getContainerWindow()->setVisible( true );
Reference < css::awt::XTopWindow > xTopWindow( pImpl->xFrame->getContainerWindow(), UNO_QUERY );
if ( xTopWindow.is() )
xTopWindow->toFront();
}
}
void SfxFrame::AppearWithUpdate()
{
Appear();
if ( GetCurrentViewFrame() )
GetCurrentViewFrame()->GetDispatcher()->Update_Impl( true );
}
void SfxFrame::SetOwnsBindings_Impl( bool bSet )
{
pImpl->bOwnsBindings = bSet;
}
bool SfxFrame::OwnsBindings_Impl() const
{
return pImpl->bOwnsBindings;
}
void SfxFrame::SetToolSpaceBorderPixel_Impl( const SvBorder& rBorder )
{
pImpl->aBorder = rBorder;
SfxViewFrame *pF = GetCurrentViewFrame();
if ( pF )
{
Point aPos ( rBorder.Left(), rBorder.Top() );
Size aSize( GetWindow().GetOutputSizePixel() );
long nDeltaX = rBorder.Left() + rBorder.Right();
if ( aSize.Width() > nDeltaX )
aSize.AdjustWidth( -nDeltaX );
else
aSize.setWidth( 0 );
long nDeltaY = rBorder.Top() + rBorder.Bottom();
if ( aSize.Height() > nDeltaY )
aSize.AdjustHeight( -nDeltaY );
else
aSize.setHeight( 0 );
pF->GetWindow().SetPosSizePixel( aPos, aSize );
}
}
tools::Rectangle SfxFrame::GetTopOuterRectPixel_Impl() const
{
Size aSize( GetWindow().GetOutputSizePixel() );
return tools::Rectangle( Point(), aSize );
}
SfxWorkWindow* SfxFrame::GetWorkWindow_Impl() const
{
if ( pImpl->pWorkWin )
return pImpl->pWorkWin;
else
return nullptr;
}
void SfxFrame::CreateWorkWindow_Impl()
{
SfxFrame* pFrame = this;
if ( IsInPlace() )
{
// this makes sense only for inplace activated objects
try
{
Reference < XChild > xChild( GetCurrentDocument()->GetModel(), UNO_QUERY );
if ( xChild.is() )
{
Reference < XModel > xParent( xChild->getParent(), UNO_QUERY );
if ( xParent.is() )
{
Reference< XController > xParentCtrler = xParent->getCurrentController();
if ( xParentCtrler.is() )
{
Reference < XFrame > xFrame( xParentCtrler->getFrame() );
SfxFrame* pFr = SfxFrame::GetFirst();
while ( pFr )
{
if ( pFr->GetFrameInterface() == xFrame )
{
pFrame = pFr;
break;
}
pFr = SfxFrame::GetNext( *pFr );
}
}
}
}
}
catch(Exception&)
{
OSL_FAIL("SfxFrame::CreateWorkWindow_Impl: Exception caught. Please try to submit a reproducible bug!");
}
}
pImpl->pWorkWin = new SfxWorkWindow( &pFrame->GetWindow(), this, pFrame );
}
void SfxFrame::GrabFocusOnComponent_Impl()
{
if ( pImpl->bReleasingComponent )
{
GetWindow().GrabFocus();
return;
}
vcl::Window* pFocusWindow = &GetWindow();
if ( GetCurrentViewFrame() && GetCurrentViewFrame()->GetViewShell() && GetCurrentViewFrame()->GetViewShell()->GetWindow() )
pFocusWindow = GetCurrentViewFrame()->GetViewShell()->GetWindow();
if( !pFocusWindow->HasChildPathFocus() )
pFocusWindow->GrabFocus();
}
void SfxFrame::ReleasingComponent_Impl()
{
pImpl->bReleasingComponent = true;
}
bool SfxFrame::IsInPlace() const
{
return pImpl->bInPlace;
}
void SfxFrame::Resize()
{
if ( IsClosing_Impl() )
return;
if ( OwnsBindings_Impl() )
{
if ( IsInPlace() )
{
SetToolSpaceBorderPixel_Impl( SvBorder() );
}
else
{
// check for IPClient that contains UIactive object or object that is currently UI activating
SfxWorkWindow *pWork = GetWorkWindow_Impl();
SfxInPlaceClient* pClient = GetCurrentViewFrame()->GetViewShell() ? GetCurrentViewFrame()->GetViewShell()->GetUIActiveIPClient_Impl() : nullptr;
if ( pClient )
{
uno::Reference < lang::XUnoTunnel > xObj( pClient->GetObject()->getComponent(), uno::UNO_QUERY );
uno::Sequence < sal_Int8 > aSeq( SvGlobalName( SFX_GLOBAL_CLASSID ).GetByteSequence() );
sal_Int64 nHandle = (xObj.is()? xObj->getSomething( aSeq ): 0);
if ( nHandle )
{
SfxObjectShell* pDoc = reinterpret_cast< SfxObjectShell* >( sal::static_int_cast< sal_IntPtr >( nHandle ));
SfxViewFrame *pFrame = SfxViewFrame::GetFirst( pDoc );
pWork = pFrame ? pFrame->GetFrame().GetWorkWindow_Impl() : nullptr;
}
}
if ( pWork )
{
pWork->ArrangeChildren_Impl();
pWork->ShowChildren_Impl();
}
// problem in presence of UIActive object: when the window is resized, but the toolspace border
// remains the same, setting the toolspace border at the ContainerEnvironment doesn't force a
// resize on the IPEnvironment; without that no resize is called for the SfxViewFrame. So always
// set the window size of the SfxViewFrame explicit.
SetToolSpaceBorderPixel_Impl( pImpl->aBorder );
}
}
else if ( pImpl->pCurrentViewFrame )
{
pImpl->pCurrentViewFrame->GetWindow().SetSizePixel( GetWindow().GetOutputSizePixel() );
}
}
SfxFrame* SfxFrame::GetFirst()
{
if ( !pFramesArr_Impl )
return nullptr;
return pFramesArr_Impl->empty() ? nullptr : pFramesArr_Impl->front();
}
SfxFrame* SfxFrame::GetNext( SfxFrame& rFrame )
{
auto it = std::find( pFramesArr_Impl->begin(), pFramesArr_Impl->end(), &rFrame );
if ( it != pFramesArr_Impl->end() && (++it) != pFramesArr_Impl->end() )
return *it;
else
return nullptr;
}
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