/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
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** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
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** 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
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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