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Diffstat (limited to '')
| -rw-r--r-- | svx/source/form/databaselocationinput.cxx | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/svx/source/form/databaselocationinput.cxx b/svx/source/form/databaselocationinput.cxx new file mode 100644 index 000000000..018fd3f5e --- /dev/null +++ b/svx/source/form/databaselocationinput.cxx @@ -0,0 +1,246 @@ +/* -*- 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 <svx/databaselocationinput.hxx> +#include <svx/dialmgr.hxx> + +#include <svx/strings.hrc> + +#include <com/sun/star/ui/dialogs/TemplateDescription.hpp> +#include <com/sun/star/container/XNameAccess.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> + +#include <comphelper/namedvaluecollection.hxx> +#include <rtl/ustrbuf.hxx> +#include <sfx2/filedlghelper.hxx> +#include <svl/filenotation.hxx> +#include <svtools/inettbc.hxx> +#include <tools/diagnose_ex.h> +#include <unotools/confignode.hxx> +#include <unotools/ucbhelper.hxx> +#include <vcl/svapp.hxx> +#include <vcl/weld.hxx> + +namespace svx +{ + using ::com::sun::star::uno::Sequence; + using ::com::sun::star::uno::Reference; + using ::com::sun::star::uno::XComponentContext; + using ::com::sun::star::container::XNameAccess; + using ::com::sun::star::uno::UNO_QUERY_THROW; + using ::com::sun::star::uno::Exception; + + namespace TemplateDescription = ::com::sun::star::ui::dialogs::TemplateDescription; + + class DatabaseLocationInputController_Impl + { + public: + DatabaseLocationInputController_Impl( + const Reference<XComponentContext>& _rContext, + SvtURLBox& _rLocationInput, + weld::Button& _rBrowseButton, + weld::Window& _rDialog + ); + + bool prepareCommit(); + void setURL( const OUString& _rURL ); + OUString getURL() const; + + private: + void impl_initFilterProperties_nothrow(); + void impl_onBrowseButtonClicked(); + OUString impl_getCurrentURL() const; + + DECL_LINK( OnButtonAction, weld::Button&, void ); + + private: + const Reference<XComponentContext> m_xContext; + SvtURLBox& m_rLocationInput; + weld::Window& m_rDialog; + Sequence< OUString > m_aFilterExtensions; + OUString m_sFilterUIName; + bool m_bNeedExistenceCheck; + }; + + DatabaseLocationInputController_Impl::DatabaseLocationInputController_Impl(const Reference<XComponentContext>& _rContext, + SvtURLBox& _rLocationInput, weld::Button& _rBrowseButton, weld::Window& _rDialog) + :m_xContext( _rContext ) + ,m_rLocationInput( _rLocationInput ) + ,m_rDialog( _rDialog ) + ,m_bNeedExistenceCheck( true ) + { + impl_initFilterProperties_nothrow(); + + // forward the allowed extensions to the input control + OUStringBuffer aExtensionList; + for ( auto const & extension : std::as_const(m_aFilterExtensions) ) + { + aExtensionList.append( extension ); + aExtensionList.append( ';' ); + } + m_rLocationInput.SetFilter( aExtensionList.makeStringAndClear() ); + _rBrowseButton.connect_clicked(LINK(this, DatabaseLocationInputController_Impl, OnButtonAction)); + } + + bool DatabaseLocationInputController_Impl::prepareCommit() + { + OUString sURL( impl_getCurrentURL() ); + if ( sURL.isEmpty() ) + return false; + + // check if the name exists + if ( m_bNeedExistenceCheck ) + { + if ( ::utl::UCBContentHelper::Exists( sURL ) ) + { + std::unique_ptr<weld::MessageDialog> xQueryBox(Application::CreateMessageDialog(m_rLocationInput.getWidget(), + VclMessageType::Question, VclButtonsType::YesNo, + SvxResId(RID_STR_ALREADYEXISTOVERWRITE))); + if (xQueryBox->run() != RET_YES) + return false; + } + } + + return true; + } + + void DatabaseLocationInputController_Impl::setURL( const OUString& _rURL ) + { + ::svt::OFileNotation aTransformer( _rURL ); + m_rLocationInput.set_entry_text( aTransformer.get( ::svt::OFileNotation::N_SYSTEM ) ); + } + + OUString DatabaseLocationInputController_Impl::getURL() const + { + return impl_getCurrentURL(); + } + + void DatabaseLocationInputController_Impl::impl_initFilterProperties_nothrow() + { + try + { + // get the name of the default filter for database documents + ::utl::OConfigurationTreeRoot aConfig( + ::utl::OConfigurationTreeRoot::createWithComponentContext( + m_xContext, + "/org.openoffice.Setup/Office/Factories/com.sun.star.sdb.OfficeDatabaseDocument" + ) ); + OUString sDatabaseFilter; + OSL_VERIFY( aConfig.getNodeValue( "ooSetupFactoryActualFilter" ) >>= sDatabaseFilter ); + + // get the type this filter is responsible for + Reference< XNameAccess > xFilterFactory( + m_xContext->getServiceManager()->createInstanceWithContext("com.sun.star.document.FilterFactory", m_xContext), + UNO_QUERY_THROW ); + ::comphelper::NamedValueCollection aFilterProperties( xFilterFactory->getByName( sDatabaseFilter ) ); + OUString sDocumentType = aFilterProperties.getOrDefault( "Type", OUString() ); + + // get the extension(s) for this type + Reference< XNameAccess > xTypeDetection( + m_xContext->getServiceManager()->createInstanceWithContext("com.sun.star.document.TypeDetection", m_xContext), + UNO_QUERY_THROW ); + + ::comphelper::NamedValueCollection aTypeProperties( xTypeDetection->getByName( sDocumentType ) ); + m_aFilterExtensions = aTypeProperties.getOrDefault( "Extensions", m_aFilterExtensions ); + m_sFilterUIName = aTypeProperties.getOrDefault( "UIName", m_sFilterUIName ); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("svx"); + } + + // ensure we have at least one extension + OSL_ENSURE( m_aFilterExtensions.hasElements(), + "DatabaseLocationInputController_Impl::impl_initFilterProperties_nothrow: unable to determine the file extension(s)!" ); + if ( !m_aFilterExtensions.hasElements() ) + { + m_aFilterExtensions = { "*.odb" }; + } + } + + IMPL_LINK_NOARG(DatabaseLocationInputController_Impl, OnButtonAction, weld::Button&, void) + { + impl_onBrowseButtonClicked(); + } + + OUString DatabaseLocationInputController_Impl::impl_getCurrentURL() const + { + OUString sCurrentFile( m_rLocationInput.get_active_text() ); + if ( !sCurrentFile.isEmpty() ) + { + ::svt::OFileNotation aCurrentFile( sCurrentFile ); + sCurrentFile = aCurrentFile.get( ::svt::OFileNotation::N_URL ); + } + return sCurrentFile; + } + + void DatabaseLocationInputController_Impl::impl_onBrowseButtonClicked() + { + ::sfx2::FileDialogHelper aFileDlg( + TemplateDescription::FILESAVE_AUTOEXTENSION, + FileDialogFlags::NONE, + &m_rDialog + ); + aFileDlg.SetDisplayDirectory( impl_getCurrentURL() ); + + aFileDlg.AddFilter( m_sFilterUIName, "*." + m_aFilterExtensions[0] ); + aFileDlg.SetCurrentFilter( m_sFilterUIName ); + + if ( aFileDlg.Execute() == ERRCODE_NONE ) + { + INetURLObject aURL( aFileDlg.GetPath() ); + if( aURL.GetProtocol() != INetProtocol::NotValid ) + { + ::svt::OFileNotation aFileNotation( aURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ); + m_rLocationInput.set_entry_text(aFileNotation.get(::svt::OFileNotation::N_SYSTEM)); + m_rLocationInput.trigger_changed(); + // the dialog already checked for the file's existence, so we don't need to, again + m_bNeedExistenceCheck = false; + } + } + } + + DatabaseLocationInputController::DatabaseLocationInputController( const Reference<XComponentContext>& _rContext, + SvtURLBox& _rLocationInput, weld::Button& _rBrowseButton, weld::Window& _rDialog ) + :m_pImpl( new DatabaseLocationInputController_Impl( _rContext, _rLocationInput, _rBrowseButton, _rDialog ) ) + { + } + + DatabaseLocationInputController::~DatabaseLocationInputController() + { + } + + bool DatabaseLocationInputController::prepareCommit() + { + return m_pImpl->prepareCommit(); + } + + void DatabaseLocationInputController::setURL( const OUString& _rURL ) + { + m_pImpl->setURL( _rURL ); + } + + OUString DatabaseLocationInputController::getURL() const + { + return m_pImpl->getURL(); + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |