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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 "svx/databaselocationinput.hxx"
#include "svx/dialmgr.hxx"
#include "svx/fmresids.hrc"
#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
#include <comphelper/componentcontext.hxx>
#include <comphelper/namedvaluecollection.hxx>
#include <rtl/ustrbuf.hxx>
#include <sfx2/filedlghelper.hxx>
#include <svtools/urlcontrol.hxx>
#include <svl/filenotation.hxx>
#include <tools/diagnose_ex.h>
#include <unotools/confignode.hxx>
#include <unotools/ucbhelper.hxx>
#include <vcl/button.hxx>
#include <vcl/msgbox.hxx>
//........................................................................
namespace svx
{
//........................................................................
/** === begin UNO using === **/
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::container::XNameAccess;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::Exception;
/** === end UNO using === **/
namespace TemplateDescription = ::com::sun::star::ui::dialogs::TemplateDescription;
//====================================================================
//= DatabaseLocationInputController_Impl
//====================================================================
class DatabaseLocationInputController_Impl
{
public:
DatabaseLocationInputController_Impl(
const ::comphelper::ComponentContext& _rContext,
::svt::OFileURLControl& _rLocationInput,
PushButton& _rBrowseButton
);
~DatabaseLocationInputController_Impl();
bool prepareCommit();
void setURL( const String& _rURL );
String getURL() const;
private:
void impl_initFilterProperties_nothrow();
void impl_onBrowseButtonClicked();
void impl_onLocationModified();
String impl_getCurrentURL() const;
DECL_LINK( OnControlAction, VclWindowEvent* );
private:
const ::comphelper::ComponentContext m_aContext;
::svt::OFileURLControl& m_rLocationInput;
PushButton& m_rBrowseButton;
Sequence< ::rtl::OUString > m_aFilterExtensions;
::rtl::OUString m_sFilterUIName;
bool m_bNeedExistenceCheck;
};
//--------------------------------------------------------------------
DatabaseLocationInputController_Impl::DatabaseLocationInputController_Impl( const ::comphelper::ComponentContext& _rContext,
::svt::OFileURLControl& _rLocationInput, PushButton& _rBrowseButton )
:m_aContext( _rContext )
,m_rLocationInput( _rLocationInput )
,m_rBrowseButton( _rBrowseButton )
,m_aFilterExtensions()
,m_sFilterUIName()
,m_bNeedExistenceCheck( true )
{
impl_initFilterProperties_nothrow();
// forward the allowed extensions to the input control
::rtl::OUStringBuffer aExtensionList;
for ( const ::rtl::OUString* pExtension = m_aFilterExtensions.getConstArray();
pExtension != m_aFilterExtensions.getConstArray() + m_aFilterExtensions.getLength();
++pExtension
)
{
aExtensionList.append( *pExtension );
aExtensionList.append( (sal_Unicode)';' );
}
m_rLocationInput.SetFilter( aExtensionList.makeStringAndClear() );
m_rBrowseButton.AddEventListener( LINK( this, DatabaseLocationInputController_Impl, OnControlAction ) );
m_rLocationInput.AddEventListener( LINK( this, DatabaseLocationInputController_Impl, OnControlAction ) );
}
//--------------------------------------------------------------------
DatabaseLocationInputController_Impl::~DatabaseLocationInputController_Impl()
{
m_rBrowseButton.RemoveEventListener( LINK( this, DatabaseLocationInputController_Impl, OnControlAction ) );
m_rLocationInput.RemoveEventListener( LINK( this, DatabaseLocationInputController_Impl, OnControlAction ) );
}
//--------------------------------------------------------------------
bool DatabaseLocationInputController_Impl::prepareCommit()
{
::rtl::OUString sURL( impl_getCurrentURL() );
if ( sURL.isEmpty() )
return false;
// check if the name exists
if ( m_bNeedExistenceCheck )
{
if ( ::utl::UCBContentHelper::Exists( sURL ) )
{
QueryBox aBox( m_rLocationInput.GetSystemWindow(), WB_YES_NO, SVX_RES( RID_STR_ALREADYEXISTOVERWRITE ) );
if ( aBox.Execute() != RET_YES )
return false;
}
}
return true;
}
//--------------------------------------------------------------------
void DatabaseLocationInputController_Impl::setURL( const String& _rURL )
{
::svt::OFileNotation aTransformer( _rURL );
m_rLocationInput.SetText( aTransformer.get( ::svt::OFileNotation::N_SYSTEM ) );
}
//--------------------------------------------------------------------
String 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::createWithServiceFactory(
m_aContext.getLegacyServiceFactory(),
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/org.openoffice.Setup/Office/Factories/com.sun.star.sdb.OfficeDatabaseDocument" ) )
) );
::rtl::OUString sDatabaseFilter;
OSL_VERIFY( aConfig.getNodeValue( "ooSetupFactoryActualFilter" ) >>= sDatabaseFilter );
// get the type this filter is responsible for
Reference< XNameAccess > xFilterFactory(
m_aContext.createComponent( "com.sun.star.document.FilterFactory" ),
UNO_QUERY_THROW );
::comphelper::NamedValueCollection aFilterProperties( xFilterFactory->getByName( sDatabaseFilter ) );
::rtl::OUString sDocumentType = aFilterProperties.getOrDefault( "Type", ::rtl::OUString() );
// get the extension(s) for this type
Reference< XNameAccess > xTypeDetection(
m_aContext.createComponent( "com.sun.star.document.TypeDetection" ),
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();
}
// ensure we have at least one extension
OSL_ENSURE( m_aFilterExtensions.getLength(),
"DatabaseLocationInputController_Impl::impl_initFilterProperties_nothrow: unable to determine the file extension(s)!" );
if ( m_aFilterExtensions.getLength() == 0 )
{
m_aFilterExtensions.realloc(1);
m_aFilterExtensions[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "*.odb" ) );
}
}
// -----------------------------------------------------------------------------
IMPL_LINK( DatabaseLocationInputController_Impl, OnControlAction, VclWindowEvent*, _pEvent )
{
if ( ( _pEvent->GetWindow() == &m_rBrowseButton )
&& ( _pEvent->GetId() == VCLEVENT_BUTTON_CLICK )
)
{
impl_onBrowseButtonClicked();
}
if ( ( _pEvent->GetWindow() == &m_rLocationInput )
&& ( _pEvent->GetId() == VCLEVENT_EDIT_MODIFY )
)
{
impl_onLocationModified();
}
return 0L;
}
// -----------------------------------------------------------------------------
String DatabaseLocationInputController_Impl::impl_getCurrentURL() const
{
String sCurrentFile( m_rLocationInput.GetText() );
if ( sCurrentFile.Len() )
{
::svt::OFileNotation aCurrentFile( sCurrentFile );
sCurrentFile = aCurrentFile.get( ::svt::OFileNotation::N_URL );
}
return sCurrentFile;
}
// -----------------------------------------------------------------------------
void DatabaseLocationInputController_Impl::impl_onBrowseButtonClicked()
{
::sfx2::FileDialogHelper aFileDlg(
TemplateDescription::FILESAVE_AUTOEXTENSION,
0,
m_rLocationInput.GetSystemWindow()
);
aFileDlg.SetDisplayDirectory( impl_getCurrentURL() );
aFileDlg.AddFilter( m_sFilterUIName, ::rtl::OUStringBuffer().appendAscii( "*." ).append( m_aFilterExtensions[0] ).makeStringAndClear() );
aFileDlg.SetCurrentFilter( m_sFilterUIName );
if ( aFileDlg.Execute() == ERRCODE_NONE )
{
INetURLObject aURL( aFileDlg.GetPath() );
if( aURL.GetProtocol() != INET_PROT_NOT_VALID )
{
::svt::OFileNotation aFileNotation( aURL.GetMainURL( INetURLObject::NO_DECODE ) );
m_rLocationInput.SetText( aFileNotation.get( ::svt::OFileNotation::N_SYSTEM ) );
m_rLocationInput.GetModifyHdl().Call( &m_rLocationInput );
// the dialog already checked for the file's existence, so we don't need to, again
m_bNeedExistenceCheck = false;
}
}
}
// -----------------------------------------------------------------------------
void DatabaseLocationInputController_Impl::impl_onLocationModified()
{
m_bNeedExistenceCheck = true;
}
//====================================================================
//= DatabaseLocationInputController
//====================================================================
//--------------------------------------------------------------------
DatabaseLocationInputController::DatabaseLocationInputController( const ::comphelper::ComponentContext& _rContext,
::svt::OFileURLControl& _rLocationInput, PushButton& _rBrowseButton )
:m_pImpl( new DatabaseLocationInputController_Impl( _rContext, _rLocationInput, _rBrowseButton ) )
{
}
//--------------------------------------------------------------------
DatabaseLocationInputController::~DatabaseLocationInputController()
{
}
//--------------------------------------------------------------------
bool DatabaseLocationInputController::prepareCommit()
{
return m_pImpl->prepareCommit();
}
//--------------------------------------------------------------------
void DatabaseLocationInputController::setURL( const String& _rURL )
{
m_pImpl->setURL( _rURL );
}
//--------------------------------------------------------------------
String DatabaseLocationInputController::getURL() const
{
return m_pImpl->getURL();
}
//........................................................................
} // namespace svx
//........................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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