/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** 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
** a written agreement between you and The Qt Company.  For licensing terms and
** conditions see http://www.qt.io/terms-conditions.  For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights.  These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/

#ifndef SUBMITFIELDWIDGET_H
#define SUBMITFIELDWIDGET_H

#include "vcsbase_global.h"

#include  <QWidget>

QT_BEGIN_NAMESPACE
class QCompleter;
QT_END_NAMESPACE

namespace VcsBase {

struct SubmitFieldWidgetPrivate;

class VCSBASE_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 VcsBase

#endif // SUBMITFIELDWIDGET_H