
/* BEGIN_COMMON_COPYRIGHT_HEADER
 *
 * TOra - An Oracle Toolkit for DBA's and developers
 *
 * Shared/mixed copyright is held throughout files in this product
 *
 * Portions Copyright (C) 2000-2001 Underscore AB
 * Portions Copyright (C) 2003-2005 Quest Software, Inc.
 * Portions Copyright (C) 2004-2013 Numerous Other Contributors
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation;  only version 2 of
 * the License is valid for this program.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program as the file COPYING.txt; if not, please see
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
 *
 *      As a special exception, you have permission to link this program
 *      with the Oracle Client libraries and distribute executables, as long
 *      as you follow the requirements of the GNU GPL in regard to all of the
 *      software in the executable aside from Oracle client libraries.
 *
 * All trademarks belong to their respective owners.
 *
 * END_COMMON_COPYRIGHT_HEADER */

#include "editor/tocomplpopup.h"
#include "editor/toworksheettext.h"

#include <QVBoxLayout>
#include <QListWidget>

toComplPopup::toComplPopup(toWorksheetText* editor)
    : QWidget(editor, Qt::Popup)
{
    List   = new QListWidget(this);
    Editor = editor;

    QVBoxLayout *vbox = new QVBoxLayout;
    vbox->setSpacing(0);
    vbox->setContentsMargins(0, 0, 0, 0);

    vbox->addWidget(List);
    setLayout(vbox);
    setFocusProxy(List);
}

toComplPopup::~toComplPopup()
{
}

void toComplPopup::hide()
{
    if (parentWidget())
        parentWidget()->setFocus();
    QWidget::hide();
}

void toComplPopup::keyPressEvent(QKeyEvent * e)
{
    if (e->key() == Qt::Key_Escape)
    {
        hide();
        return;
    }

    if ((!e->text().isNull() && e->text().length() > 0 && e->key() != Qt::Key_Return
            && e->text() != " ") || e->key() == Qt::Key_Backspace)
    {
        this->Editor->keyPressEvent(e);
        this->Editor->autoCompleteFromAPIs();
    }
    else if (!e->text().isNull() && e->text().length() > 0 && e->text() == " ")
    {
        this->Editor->keyPressEvent(e);
        this->hide();
    }
    else
        QWidget::keyPressEvent(e);

}

