/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
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**************************************************************************/

#ifndef SUBMITFIELDWIDGET_H
#define SUBMITFIELDWIDGET_H

#include "utils_global.h"

#include  <QWidget>

QT_BEGIN_NAMESPACE
class QCompleter;
QT_END_NAMESPACE

namespace Utils {

struct SubmitFieldWidgetPrivate;

class QTCREATOR_UTILS_EXPORT SubmitFieldWidget : public QWidget
{
    Q_OBJECT
    Q_PROPERTY(QStringList fields READ fields WRITE setFields DESIGNABLE true)
    Q_PROPERTY(bool hasBrowseButton READ hasBrowseButton WRITE setHasBrowseButton DESIGNABLE true)
    Q_PROPERTY(bool allowDuplicateFields READ allowDuplicateFields WRITE setAllowDuplicateFields DESIGNABLE true)

public:
    explicit SubmitFieldWidget(QWidget *parent = 0);
    virtual ~SubmitFieldWidget();

    QStringList fields() const;
    void setFields(const QStringList&);

    bool hasBrowseButton() const;
    void setHasBrowseButton(bool d);

    // Allow several entries for fields ("reviewed-by: a", "reviewed-by: b")
    bool allowDuplicateFields() const;
    void setAllowDuplicateFields(bool);

    QCompleter *completer() const;
    void setCompleter(QCompleter *c);

    QString fieldValue(int pos) const;
    void setFieldValue(int pos, const QString &value);

    QString fieldValues() const;

signals:
    void browseButtonClicked(int pos, const QString &field);

private slots:
    void slotRemove();
    void slotComboIndexChanged(int);
    void slotBrowseButtonClicked();

private:
    void removeField(int index);
    bool comboIndexChange(int fieldNumber, int index);
    void createField(const QString &f);

    SubmitFieldWidgetPrivate *d;
};

} // namespace Utils

#endif // SUBMITFIELDWIDGET_H
