summaryrefslogtreecommitdiffstats
path: root/sfx2/source/appl/opengrf.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'sfx2/source/appl/opengrf.cxx')
-rw-r--r--sfx2/source/appl/opengrf.cxx284
1 files changed, 284 insertions, 0 deletions
diff --git a/sfx2/source/appl/opengrf.cxx b/sfx2/source/appl/opengrf.cxx
new file mode 100644
index 000000000..325c50422
--- /dev/null
+++ b/sfx2/source/appl/opengrf.cxx
@@ -0,0 +1,284 @@
+/* -*- 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/debug.hxx>
+#include <tools/urlobj.hxx>
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp>
+#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
+#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
+#include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
+#include <com/sun/star/ui/dialogs/XFilePicker3.hpp>
+#include <o3tl/any.hxx>
+#include <vcl/stdtext.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/weld.hxx>
+#include <sfx2/filedlghelper.hxx>
+#include <sfx2/docfile.hxx>
+#include <sfx2/opengrf.hxx>
+#include <sfx2/strings.hrc>
+#include <sfx2/sfxresid.hxx>
+#include <osl/diagnose.h>
+
+
+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;
+
+static TranslateId SvxOpenGrfErr2ResId( ErrCode err )
+{
+ if (err == ERRCODE_GRFILTER_OPENERROR)
+ return RID_SVXSTR_GRFILTER_OPENERROR;
+ else if (err == ERRCODE_GRFILTER_IOERROR)
+ return RID_SVXSTR_GRFILTER_IOERROR;
+ else if (err == ERRCODE_GRFILTER_VERSIONERROR)
+ return RID_SVXSTR_GRFILTER_VERSIONERROR;
+ else if (err == ERRCODE_GRFILTER_FILTERERROR)
+ return RID_SVXSTR_GRFILTER_FILTERERROR;
+ else
+ return RID_SVXSTR_GRFILTER_FORMATERROR;
+}
+
+struct SvxOpenGrf_Impl
+{
+ SvxOpenGrf_Impl(weld::Window* pPreferredParent,
+ sal_Int16 nDialogType);
+
+ sfx2::FileDialogHelper aFileDlg;
+ OUString sDetectedFilter;
+ uno::Reference < XFilePickerControlAccess > xCtrlAcc;
+};
+
+
+SvxOpenGrf_Impl::SvxOpenGrf_Impl(weld::Window* pPreferredParent,
+ sal_Int16 nDialogType)
+ : aFileDlg(nDialogType, FileDialogFlags::Graphic, pPreferredParent)
+{
+ uno::Reference < XFilePicker3 > xFP = aFileDlg.GetFilePicker();
+ xCtrlAcc.set(xFP, UNO_QUERY);
+}
+
+
+SvxOpenGraphicDialog::SvxOpenGraphicDialog(const OUString& rTitle, weld::Window* pPreferredParent)
+ : mpImpl(new SvxOpenGrf_Impl(pPreferredParent, ui::dialogs::TemplateDescription::FILEOPEN_LINK_PREVIEW))
+{
+ mpImpl->aFileDlg.SetTitle(rTitle);
+ mpImpl->aFileDlg.SetContext(sfx2::FileDialogHelper::InsertImage);
+}
+
+SvxOpenGraphicDialog::SvxOpenGraphicDialog(const OUString& rTitle, weld::Window* pPreferredParent,
+ sal_Int16 nDialogType)
+ : mpImpl(new SvxOpenGrf_Impl(pPreferredParent, nDialogType))
+{
+ mpImpl->aFileDlg.SetTitle(rTitle);
+ mpImpl->aFileDlg.SetContext(sfx2::FileDialogHelper::InsertImage);
+}
+
+SvxOpenGraphicDialog::~SvxOpenGraphicDialog()
+{
+}
+
+ErrCode SvxOpenGraphicDialog::Execute()
+{
+ ErrCode 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::DecodeMechanism::NONE ), StreamMode::READ );
+ aMed.Download();
+ SvStream* pStream = aMed.GetInStream();
+
+ if( pStream )
+ nImpRet = rFilter.CanImportGraphic( aObj.GetMainURL( INetURLObject::DecodeMechanism::NONE ), *pStream, nFormatNum, &nRetFormat );
+ else
+ nImpRet = rFilter.CanImportGraphic( aObj, nFormatNum, &nRetFormat );
+
+ if ( ERRCODE_NONE != nImpRet )
+ {
+ if ( !pStream )
+ nImpRet = rFilter.CanImportGraphic( aObj, GRFILTER_FORMAT_DONTKNOW, &nRetFormat );
+ else
+ nImpRet = rFilter.CanImportGraphic( aObj.GetMainURL( INetURLObject::DecodeMechanism::NONE ), *pStream,
+ GRFILTER_FORMAT_DONTKNOW, &nRetFormat );
+ }
+ }
+ else
+ {
+ nImpRet = rFilter.CanImportGraphic( aObj, nFormatNum, &nRetFormat );
+ if( nImpRet != ERRCODE_NONE )
+ nImpRet = rFilter.CanImportGraphic( aObj, GRFILTER_FORMAT_DONTKNOW, &nRetFormat );
+ }
+
+ if ( ERRCODE_NONE == nImpRet )
+ nFound = nRetFormat;
+
+ // could not load?
+ if ( nFound == USHRT_MAX )
+ {
+ std::unique_ptr<weld::MessageDialog> xWarn(Application::CreateMessageDialog(nullptr,
+ VclMessageType::Warning, VclButtonsType::NONE,
+ SfxResId(SvxOpenGrfErr2ResId(nImpRet))));
+ xWarn->add_button(GetStandardText(StandardButtonType::Retry), RET_RETRY);
+ xWarn->add_button(GetStandardText(StandardButtonType::Cancel), RET_CANCEL);
+ bQuitLoop = xWarn->run() != RET_RETRY;
+ }
+ else
+ {
+ if( rFilter.GetImportFormatCount() )
+ {
+ // store detected appropriate filter
+ OUString aFormatName(rFilter.GetImportFormatName(nFound));
+ SetDetectedFilter(aFormatName);
+ }
+ else
+ {
+ SetDetectedFilter(mpImpl->aFileDlg.GetCurrentFilter());
+ }
+
+ return nImpRet;
+ }
+ }
+ }
+
+ // cancel
+ return ErrCode(sal_uInt32(-1));
+}
+
+
+void SvxOpenGraphicDialog::SetPath( const OUString& rPath, bool bLinkState )
+{
+ mpImpl->aFileDlg.SetDisplayDirectory(rPath);
+ AsLink(bLinkState);
+}
+
+
+void SvxOpenGraphicDialog::EnableLink( bool state )
+{
+ if( !mpImpl->xCtrlAcc.is() )
+ return;
+
+ 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() )
+ return;
+
+ try
+ {
+ mpImpl->xCtrlAcc->setValue( ExtendedFilePickerElementIds::CHECKBOX_LINK, 0, Any(bState) );
+ }
+ 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() && *o3tl::doAccess<bool>(aVal);
+ }
+ }
+ catch(const IllegalArgumentException&)
+ {
+#ifdef DBG_UTIL
+ OSL_FAIL( "Cannot access \"link\" checkbox" );
+#endif
+ }
+
+ return false;
+}
+
+ErrCode 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();
+}
+
+OUString const & SvxOpenGraphicDialog::GetDetectedFilter() const
+{
+ return mpImpl->sDetectedFilter;
+}
+
+void SvxOpenGraphicDialog::SetCurrentFilter(const OUString& rStr)
+{
+ mpImpl->aFileDlg.SetCurrentFilter(rStr);
+}
+
+void SvxOpenGraphicDialog::SetDetectedFilter(const OUString& rStr)
+{
+ mpImpl->sDetectedFilter = rStr;
+}
+
+Reference<ui::dialogs::XFilePickerControlAccess> const & SvxOpenGraphicDialog::GetFilePickerControlAccess() const
+{
+ return mpImpl->xCtrlAcc;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */