b77ad21d44
Change-Id: I3748612644c9c4eb88d7fb6e2d512954de9c1002 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/165538 Tested-by: Jenkins Reviewed-by: Gabor Kelemen <gabor.kelemen.extern@allotropia.de>
285 lines
9 KiB
C++
285 lines
9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <tools/debug.hxx>
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#include <tools/urlobj.hxx>
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#include <com/sun/star/uno/Reference.h>
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#include <com/sun/star/lang/IllegalArgumentException.hpp>
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#include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp>
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#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
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#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
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#include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
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#include <com/sun/star/ui/dialogs/XFilePicker3.hpp>
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#include <o3tl/any.hxx>
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#include <vcl/stdtext.hxx>
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#include <vcl/graphicfilter.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/weld.hxx>
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#include <sfx2/filedlghelper.hxx>
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#include <sfx2/docfile.hxx>
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#include <sfx2/opengrf.hxx>
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#include <sfx2/strings.hrc>
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#include <sfx2/sfxresid.hxx>
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#include <osl/diagnose.h>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::ui::dialogs;
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using namespace ::com::sun::star::uno;
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static TranslateId SvxOpenGrfErr2ResId( ErrCode err )
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{
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if (err == ERRCODE_GRFILTER_OPENERROR)
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return RID_SVXSTR_GRFILTER_OPENERROR;
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else if (err == ERRCODE_GRFILTER_IOERROR)
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return RID_SVXSTR_GRFILTER_IOERROR;
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else if (err == ERRCODE_GRFILTER_VERSIONERROR)
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return RID_SVXSTR_GRFILTER_VERSIONERROR;
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else if (err == ERRCODE_GRFILTER_FILTERERROR)
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return RID_SVXSTR_GRFILTER_FILTERERROR;
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else
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return RID_SVXSTR_GRFILTER_FORMATERROR;
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}
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struct SvxOpenGrf_Impl
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{
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SvxOpenGrf_Impl(weld::Window* pPreferredParent,
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sal_Int16 nDialogType);
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sfx2::FileDialogHelper aFileDlg;
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OUString sDetectedFilter;
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weld::Window* pDialogParent;
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uno::Reference < XFilePickerControlAccess > xCtrlAcc;
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};
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SvxOpenGrf_Impl::SvxOpenGrf_Impl(weld::Window* pPreferredParent,
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sal_Int16 nDialogType)
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: aFileDlg(nDialogType, FileDialogFlags::Graphic, pPreferredParent)
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, pDialogParent(pPreferredParent)
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{
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uno::Reference < XFilePicker3 > xFP = aFileDlg.GetFilePicker();
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xCtrlAcc.set(xFP, UNO_QUERY);
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}
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SvxOpenGraphicDialog::SvxOpenGraphicDialog(const OUString& rTitle, weld::Window* pPreferredParent)
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: mpImpl(new SvxOpenGrf_Impl(pPreferredParent, ui::dialogs::TemplateDescription::FILEOPEN_LINK_PREVIEW))
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{
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mpImpl->aFileDlg.SetTitle(rTitle);
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mpImpl->aFileDlg.SetContext(sfx2::FileDialogHelper::InsertImage);
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}
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SvxOpenGraphicDialog::SvxOpenGraphicDialog(const OUString& rTitle, weld::Window* pPreferredParent,
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sal_Int16 nDialogType)
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: mpImpl(new SvxOpenGrf_Impl(pPreferredParent, nDialogType))
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{
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mpImpl->aFileDlg.SetTitle(rTitle);
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mpImpl->aFileDlg.SetContext(sfx2::FileDialogHelper::InsertImage);
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}
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SvxOpenGraphicDialog::~SvxOpenGraphicDialog()
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{
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}
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ErrCode SvxOpenGraphicDialog::Execute()
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{
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ErrCode nImpRet;
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bool bQuitLoop(false);
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while( !bQuitLoop &&
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mpImpl->aFileDlg.Execute() == ERRCODE_NONE )
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{
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if( !GetPath().isEmpty() )
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{
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GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
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INetURLObject aObj( GetPath() );
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// check whether we can load the graphic
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OUString aCurFilter( GetCurrentFilter() );
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sal_uInt16 nFormatNum = rFilter.GetImportFormatNumber( aCurFilter );
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sal_uInt16 nRetFormat = 0;
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sal_uInt16 nFound = USHRT_MAX;
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// non-local?
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if ( INetProtocol::File != aObj.GetProtocol() )
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{
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SfxMedium aMed( aObj.GetMainURL( INetURLObject::DecodeMechanism::NONE ), StreamMode::READ );
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aMed.Download();
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SvStream* pStream = aMed.GetInStream();
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if( pStream )
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nImpRet = rFilter.CanImportGraphic( aObj.GetMainURL( INetURLObject::DecodeMechanism::NONE ), *pStream, nFormatNum, &nRetFormat );
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else
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nImpRet = rFilter.CanImportGraphic( aObj, nFormatNum, &nRetFormat );
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if ( ERRCODE_NONE != nImpRet )
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{
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if ( !pStream )
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nImpRet = rFilter.CanImportGraphic( aObj, GRFILTER_FORMAT_DONTKNOW, &nRetFormat );
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else
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nImpRet = rFilter.CanImportGraphic( aObj.GetMainURL( INetURLObject::DecodeMechanism::NONE ), *pStream,
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GRFILTER_FORMAT_DONTKNOW, &nRetFormat );
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}
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}
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else
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{
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nImpRet = rFilter.CanImportGraphic( aObj, nFormatNum, &nRetFormat );
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if( nImpRet != ERRCODE_NONE )
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nImpRet = rFilter.CanImportGraphic( aObj, GRFILTER_FORMAT_DONTKNOW, &nRetFormat );
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}
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if ( ERRCODE_NONE == nImpRet )
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nFound = nRetFormat;
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// could not load?
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if ( nFound == USHRT_MAX )
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{
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std::unique_ptr<weld::MessageDialog> xWarn(Application::CreateMessageDialog(mpImpl->pDialogParent,
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VclMessageType::Warning, VclButtonsType::NONE,
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SfxResId(SvxOpenGrfErr2ResId(nImpRet))));
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xWarn->add_button(GetStandardText(StandardButtonType::Retry), RET_RETRY);
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xWarn->add_button(GetStandardText(StandardButtonType::Cancel), RET_CANCEL);
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bQuitLoop = xWarn->run() != RET_RETRY;
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}
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else
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{
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if( rFilter.GetImportFormatCount() )
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{
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// store detected appropriate filter
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OUString aFormatName(rFilter.GetImportFormatName(nFound));
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SetDetectedFilter(aFormatName);
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}
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else
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{
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SetDetectedFilter(mpImpl->aFileDlg.GetCurrentFilter());
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}
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return nImpRet;
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}
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}
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}
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// cancel
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return ErrCode(sal_uInt32(-1));
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}
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void SvxOpenGraphicDialog::SetPath( const OUString& rPath, bool bLinkState )
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{
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mpImpl->aFileDlg.SetDisplayDirectory(rPath);
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AsLink(bLinkState);
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}
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void SvxOpenGraphicDialog::EnableLink( bool state )
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{
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if( !mpImpl->xCtrlAcc.is() )
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return;
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try
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{
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mpImpl->xCtrlAcc->enableControl( ExtendedFilePickerElementIds::CHECKBOX_LINK, state );
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}
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catch(const IllegalArgumentException&)
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{
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#ifdef DBG_UTIL
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OSL_FAIL( "Cannot enable \"link\" checkbox" );
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#endif
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}
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}
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void SvxOpenGraphicDialog::AsLink(bool bState)
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{
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if( !mpImpl->xCtrlAcc.is() )
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return;
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try
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{
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mpImpl->xCtrlAcc->setValue( ExtendedFilePickerElementIds::CHECKBOX_LINK, 0, Any(bState) );
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}
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catch(const IllegalArgumentException&)
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{
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#ifdef DBG_UTIL
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OSL_FAIL( "Cannot check \"link\" checkbox" );
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#endif
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}
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}
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bool SvxOpenGraphicDialog::IsAsLink() const
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{
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try
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{
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if( mpImpl->xCtrlAcc.is() )
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{
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Any aVal = mpImpl->xCtrlAcc->getValue( ExtendedFilePickerElementIds::CHECKBOX_LINK, 0 );
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DBG_ASSERT(aVal.hasValue(), "Value CBX_INSERT_AS_LINK not found");
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return aVal.hasValue() && *o3tl::doAccess<bool>(aVal);
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}
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}
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catch(const IllegalArgumentException&)
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{
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#ifdef DBG_UTIL
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OSL_FAIL( "Cannot access \"link\" checkbox" );
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#endif
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}
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return false;
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}
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ErrCode SvxOpenGraphicDialog::GetGraphic(Graphic& rGraphic) const
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{
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return mpImpl->aFileDlg.GetGraphic(rGraphic);
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}
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OUString SvxOpenGraphicDialog::GetPath() const
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{
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return mpImpl->aFileDlg.GetPath();
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}
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OUString SvxOpenGraphicDialog::GetCurrentFilter() const
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{
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return mpImpl->aFileDlg.GetCurrentFilter();
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}
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OUString const & SvxOpenGraphicDialog::GetDetectedFilter() const
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{
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return mpImpl->sDetectedFilter;
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}
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void SvxOpenGraphicDialog::SetCurrentFilter(const OUString& rStr)
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{
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mpImpl->aFileDlg.SetCurrentFilter(rStr);
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}
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void SvxOpenGraphicDialog::SetDetectedFilter(const OUString& rStr)
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{
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mpImpl->sDetectedFilter = rStr;
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}
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Reference<ui::dialogs::XFilePickerControlAccess> const & SvxOpenGraphicDialog::GetFilePickerControlAccess() const
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{
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return mpImpl->xCtrlAcc;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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