/* -*- 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 "listselectiondlg.hxx"

#include "modulepcr.hxx"
#include "formresid.hrc"
#include "formstrings.hxx"
#include <vcl/msgbox.hxx>

namespace pcr
{
    using namespace ::com::sun::star::uno;
    using namespace ::com::sun::star::beans;

    ListSelectionDialog::ListSelectionDialog(vcl::Window* _pParent, const Reference< XPropertySet >& _rxListBox,
            const OUString& _rPropertyName, const OUString& _rPropertyUIName)
        : ModalDialog( _pParent, "ListSelectDialog", "modules/spropctrlr/ui/listselectdialog.ui" )
        ,m_xListBox     ( _rxListBox     )
        ,m_sPropertyName( _rPropertyName )
    {
        OSL_PRECOND( m_xListBox.is(), "ListSelectionDialog::ListSelectionDialog: invalid list box!" );

        get(m_pEntries, "treeview");
        Size aSize(LogicToPixel(Size(85, 97), MAP_APPFONT));
        m_pEntries->set_width_request(aSize.Width());
        m_pEntries->set_height_request(aSize.Height());

        SetText(_rPropertyUIName);
        get<VclFrame>("frame")->set_label(_rPropertyUIName);

        initialize( );
    }

    ListSelectionDialog::~ListSelectionDialog()
    {
        disposeOnce();
    }

    void ListSelectionDialog::dispose()
    {
        m_pEntries.clear();
        ModalDialog::dispose();
    }

    short ListSelectionDialog::Execute()
    {
        short nResult = ModalDialog::Execute();

        if ( RET_OK == nResult )
            commitSelection();

        return nResult;
    }


    void ListSelectionDialog::initialize( )
    {
        if ( !m_xListBox.is() )
            return;

        m_pEntries->SetStyle( GetStyle() | WB_SIMPLEMODE );

        try
        {
            // initialize the multi-selection flag
            bool bMultiSelection = false;
            OSL_VERIFY( m_xListBox->getPropertyValue( PROPERTY_MULTISELECTION ) >>= bMultiSelection );
            m_pEntries->EnableMultiSelection( bMultiSelection );

            // fill the list box with all entries
            Sequence< OUString > aListEntries;
            OSL_VERIFY( m_xListBox->getPropertyValue( PROPERTY_STRINGITEMLIST ) >>= aListEntries );
            fillEntryList( aListEntries );

            // select entries according to the property
            Sequence< sal_Int16 > aSelection;
            OSL_VERIFY( m_xListBox->getPropertyValue( m_sPropertyName ) >>= aSelection );
            selectEntries( aSelection );
        }
        catch( const Exception& )
        {
            OSL_FAIL( "ListSelectionDialog::initialize: caught an exception!" );
        }
    }


    void ListSelectionDialog::commitSelection()
    {
        if ( !m_xListBox.is() )
            return;

        Sequence< sal_Int16 > aSelection;
        collectSelection( aSelection );

        try
        {
            m_xListBox->setPropertyValue( m_sPropertyName, makeAny( aSelection ) );
        }
        catch( const Exception& )
        {
            OSL_FAIL( "ListSelectionDialog::commitSelection: caught an exception!" );
        }
    }


    void ListSelectionDialog::fillEntryList( const Sequence< OUString >& _rListEntries )
    {
        m_pEntries->Clear();
        const OUString* _pListEntries = _rListEntries.getConstArray();
        const OUString* _pListEntriesEnd = _rListEntries.getConstArray() + _rListEntries.getLength();
        for ( ; _pListEntries < _pListEntriesEnd; ++_pListEntries )
            m_pEntries->InsertEntry( *_pListEntries );
    }


    void ListSelectionDialog::collectSelection( Sequence< sal_Int16 >& /* [out] */ _rSelection )
    {
        sal_uInt16 nSelectedCount = m_pEntries->GetSelectEntryCount( );
        _rSelection.realloc( nSelectedCount );
        sal_Int16* pSelection = _rSelection.getArray();
        for ( sal_uInt16 selected = 0; selected < nSelectedCount; ++selected, ++pSelection )
            *pSelection = static_cast< sal_Int16 >( m_pEntries->GetSelectEntryPos( selected ) );
    }


    void ListSelectionDialog::selectEntries( const Sequence< sal_Int16 >& /* [in ] */ _rSelection )
    {
        m_pEntries->SetNoSelection();
        const sal_Int16* pSelection = _rSelection.getConstArray();
        const sal_Int16* pSelectionEnd = _rSelection.getConstArray() + _rSelection.getLength();
        for ( ; pSelection != pSelectionEnd; ++pSelection )
            m_pEntries->SelectEntryPos( *pSelection );
    }


}   // namespace pcr


/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
e.de</email>
</author>
<published>2018-09-07T11:09:35+00:00</published>
<link rel='alternate' type='text/html' href='https://go.suokunlong.cn:88/cgit/lo/core/commit/?id=591db0f97b6084723c138a01d5f336b1f1a3a639'/>
<id>591db0f97b6084723c138a01d5f336b1f1a3a639</id>
<content type='text'>
While the folder picker had some shared code with the file picker,
the folder hierarchy made some sense, but since it's gone now,
move the files to the base directory.

Change-Id: Ib78ada9cdb570df64ccbc28da835cfcaf25009db
Reviewed-on: https://gerrit.libreoffice.org/60145
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski &lt;glogow@fbihome.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
While the folder picker had some shared code with the file picker,
the folder hierarchy made some sense, but since it's gone now,
move the files to the base directory.

Change-Id: Ib78ada9cdb570df64ccbc28da835cfcaf25009db
Reviewed-on: https://gerrit.libreoffice.org/60145
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski &lt;glogow@fbihome.de&gt;
</pre>
</div>
</content>
</entry>