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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 <tools/urlobj.hxx>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp>
#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
#include <com/sun/star/ui/dialogs/FilePreviewImageFormats.hpp>
#include <com/sun/star/ui/dialogs/ListboxControlActions.hpp>
#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
#include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
#include <com/sun/star/ui/dialogs/XFilePicker.hpp>
#include <com/sun/star/ui/dialogs/XFilePickerListener.hpp>
#include <com/sun/star/ui/dialogs/XFilePickerNotifier.hpp>
#include <com/sun/star/ui/dialogs/XFilePreview.hpp>
#include <com/sun/star/ui/dialogs/XFilterManager.hpp>
#include <svl/urihelper.hxx>
#include <unotools/ucbstreamhelper.hxx>
#include <svtools/transfer.hxx>
#include <sot/formats.hxx>
#include <vcl/msgbox.hxx>
#include <sfx2/filedlghelper.hxx>
#include <sfx2/docfile.hxx>
#include <unotools/pathoptions.hxx>
#include <sfx2/opengrf.hxx>
#include "app.hrc"
#include <sfx2/sfxresid.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::ui::dialogs;
using namespace ::com::sun::star::uno;
using namespace ::cppu;
sal_uInt16 SvxOpenGrfErr2ResId( short err )
{
switch( err )
{
case GRFILTER_OPENERROR:
return RID_SVXSTR_GRFILTER_OPENERROR;
case GRFILTER_IOERROR:
return RID_SVXSTR_GRFILTER_IOERROR;
case GRFILTER_VERSIONERROR:
return RID_SVXSTR_GRFILTER_VERSIONERROR;
case GRFILTER_FILTERERROR:
return RID_SVXSTR_GRFILTER_FILTERERROR;
case GRFILTER_FORMATERROR:
default:
return RID_SVXSTR_GRFILTER_FORMATERROR;
}
}
struct SvxOpenGrf_Impl
{
SvxOpenGrf_Impl ();
sfx2::FileDialogHelper aFileDlg;
uno::Reference < XFilePickerControlAccess > xCtrlAcc;
};
SvxOpenGrf_Impl::SvxOpenGrf_Impl()
: aFileDlg(ui::dialogs::TemplateDescription::FILEOPEN_LINK_PREVIEW,
SFXWB_GRAPHIC)
{
uno::Reference < XFilePicker2 > xFP = aFileDlg.GetFilePicker();
xCtrlAcc.set(xFP, UNO_QUERY);
}
SvxOpenGraphicDialog::SvxOpenGraphicDialog( const OUString& rTitle ) :
mpImpl( new SvxOpenGrf_Impl )
{
mpImpl->aFileDlg.SetTitle(rTitle);
}
SvxOpenGraphicDialog::~SvxOpenGraphicDialog()
{
}
short SvxOpenGraphicDialog::Execute()
{
sal_uInt16 nImpRet;
bool bQuitLoop(false);
while( !bQuitLoop &&
mpImpl->aFileDlg.Execute() == ERRCODE_NONE )
{
if( !GetPath().isEmpty() )
{
GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
INetURLObject aObj( GetPath() );
// check whether we can load the graphic
OUString aCurFilter( GetCurrentFilter() );
sal_uInt16 nFormatNum = rFilter.GetImportFormatNumber( aCurFilter );
sal_uInt16 nRetFormat = 0;
sal_uInt16 nFound = USHRT_MAX;
// non-local?
if ( INetProtocol::File != aObj.GetProtocol() )
{
SfxMedium aMed( aObj.GetMainURL( INetURLObject::NO_DECODE ), StreamMode::READ );
aMed.Download();
SvStream* pStream = aMed.GetInStream();
if( pStream )
nImpRet = rFilter.CanImportGraphic( aObj.GetMainURL( INetURLObject::NO_DECODE ), *pStream, nFormatNum, &nRetFormat );
else
nImpRet = rFilter.CanImportGraphic( aObj, nFormatNum, &nRetFormat );
if ( GRFILTER_OK != nImpRet )
{
if ( !pStream )
nImpRet = rFilter.CanImportGraphic( aObj, GRFILTER_FORMAT_DONTKNOW, &nRetFormat );
else
nImpRet = rFilter.CanImportGraphic( aObj.GetMainURL( INetURLObject::NO_DECODE ), *pStream,
GRFILTER_FORMAT_DONTKNOW, &nRetFormat );
}
}
else
{
if( (nImpRet=rFilter.CanImportGraphic( aObj, nFormatNum, &nRetFormat )) != GRFILTER_OK )
nImpRet = rFilter.CanImportGraphic( aObj, GRFILTER_FORMAT_DONTKNOW, &nRetFormat );
}
if ( GRFILTER_OK == nImpRet )
nFound = nRetFormat;
// could not load?
if ( nFound == USHRT_MAX )
{
ScopedVclPtrInstance< WarningBox > aWarningBox(nullptr, WB_3DLOOK | WB_RETRY_CANCEL, SfxResId( SvxOpenGrfErr2ResId(nImpRet) ).toString());
bQuitLoop = aWarningBox->Execute() != RET_RETRY;
}
else
{
// setup appropriate filter (so next time, it will work)
if( rFilter.GetImportFormatCount() )
{
OUString aFormatName(rFilter.GetImportFormatName(nFound));
SetCurrentFilter(aFormatName);
}
return nImpRet;
}
}
}
// cancel
return -1;
}
void SvxOpenGraphicDialog::SetPath( const OUString& rPath )
{
mpImpl->aFileDlg.SetDisplayDirectory(rPath);
}
void SvxOpenGraphicDialog::SetPath( const OUString& rPath, bool bLinkState )
{
SetPath(rPath);
AsLink(bLinkState);
}
void SvxOpenGraphicDialog::EnableLink( bool state )
{
if( mpImpl->xCtrlAcc.is() )
{
try
{
mpImpl->xCtrlAcc->enableControl( ExtendedFilePickerElementIds::CHECKBOX_LINK, state );
}
catch(const IllegalArgumentException&)
{
#ifdef DBG_UTIL
OSL_FAIL( "Cannot enable \"link\" checkbox" );
#endif
}
}
}
void SvxOpenGraphicDialog::AsLink(bool bState)
{
if( mpImpl->xCtrlAcc.is() )
{
try
{
Any aAny; aAny <<= bState;
mpImpl->xCtrlAcc->setValue( ExtendedFilePickerElementIds::CHECKBOX_LINK, 0, aAny );
}
catch(const IllegalArgumentException&)
{
#ifdef DBG_UTIL
OSL_FAIL( "Cannot check \"link\" checkbox" );
#endif
}
}
}
bool SvxOpenGraphicDialog::IsAsLink() const
{
try
{
if( mpImpl->xCtrlAcc.is() )
{
Any aVal = mpImpl->xCtrlAcc->getValue( ExtendedFilePickerElementIds::CHECKBOX_LINK, 0 );
DBG_ASSERT(aVal.hasValue(), "Value CBX_INSERT_AS_LINK not found");
return aVal.hasValue() && ( *static_cast<sal_Bool const *>(aVal.getValue()) );
}
}
catch(const IllegalArgumentException&)
{
#ifdef DBG_UTIL
OSL_FAIL( "Cannot access \"link\" checkbox" );
#endif
}
return false;
}
int SvxOpenGraphicDialog::GetGraphic(Graphic& rGraphic) const
{
return mpImpl->aFileDlg.GetGraphic(rGraphic);
}
OUString SvxOpenGraphicDialog::GetPath() const
{
return mpImpl->aFileDlg.GetPath();
}
OUString SvxOpenGraphicDialog::GetCurrentFilter() const
{
return mpImpl->aFileDlg.GetCurrentFilter();
}
void SvxOpenGraphicDialog::SetCurrentFilter(const OUString& rStr)
{
mpImpl->aFileDlg.SetCurrentFilter(rStr);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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