/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QQUICKDIALOG_P_H
#define QQUICKDIALOG_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QtQuickTemplates2/private/qquickabstractbutton_p.h>
#include <QtQuickTemplates2/private/qquickpopup_p.h>
#include <QtGui/qpa/qplatformdialoghelper.h>

QT_BEGIN_NAMESPACE

class QQuickDialogPrivate;

class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickDialog : public QQuickPopup
{
    Q_OBJECT
    Q_PROPERTY(QString title READ title WRITE setTitle NOTIFY titleChanged FINAL)
    Q_PROPERTY(QQuickItem *header READ header WRITE setHeader NOTIFY headerChanged FINAL)
    Q_PROPERTY(QQuickItem *footer READ footer WRITE setFooter NOTIFY footerChanged FINAL)
    Q_PROPERTY(QPlatformDialogHelper::StandardButtons standardButtons READ standardButtons WRITE setStandardButtons NOTIFY standardButtonsChanged FINAL)
    // 2.3 (Qt 5.10)
    Q_PROPERTY(int result READ result WRITE setResult NOTIFY resultChanged FINAL REVISION(2, 3))
    Q_FLAGS(QPlatformDialogHelper::StandardButtons)
    // 2.5 (Qt 5.12)
    Q_PROPERTY(qreal implicitHeaderWidth READ implicitHeaderWidth NOTIFY implicitHeaderWidthChanged FINAL REVISION(2, 5))
    Q_PROPERTY(qreal implicitHeaderHeight READ implicitHeaderHeight NOTIFY implicitHeaderHeightChanged FINAL REVISION(2, 5))
    Q_PROPERTY(qreal implicitFooterWidth READ implicitFooterWidth NOTIFY implicitFooterWidthChanged FINAL REVISION(2, 5))
    Q_PROPERTY(qreal implicitFooterHeight READ implicitFooterHeight NOTIFY implicitFooterHeightChanged FINAL REVISION(2, 5))
    QML_NAMED_ELEMENT(Dialog)
    QML_ADDED_IN_VERSION(2, 1)

public:
    explicit QQuickDialog(QObject *parent = nullptr);

    QString title() const;
    void setTitle(const QString &title);

    QQuickItem *header() const;
    void setHeader(QQuickItem *header);

    QQuickItem *footer() const;
    void setFooter(QQuickItem *footer);

    QPlatformDialogHelper::StandardButtons standardButtons() const;
    void setStandardButtons(QPlatformDialogHelper::StandardButtons buttons);
    Q_REVISION(2, 3) Q_INVOKABLE QQuickAbstractButton *standardButton(QPlatformDialogHelper::StandardButton button) const;

    // 2.3 (Qt 5.10)
    enum StandardCode { Rejected, Accepted };
    Q_ENUM(StandardCode)

    int result() const;
    void setResult(int result);

    // 2.5 (Qt 5.12)
    qreal implicitHeaderWidth() const;
    qreal implicitHeaderHeight() const;

    qreal implicitFooterWidth() const;
    qreal implicitFooterHeight() const;

public Q_SLOTS:
    virtual void accept();
    virtual void reject();
    virtual void done(int result);

Q_SIGNALS:
    void accepted();
    void rejected();
    void titleChanged();
    void headerChanged();
    void footerChanged();
    void standardButtonsChanged();
    // 2.3 (Qt 5.10)
    Q_REVISION(2, 3) void applied();
    Q_REVISION(2, 3) void reset();
    Q_REVISION(2, 3) void discarded();
    Q_REVISION(2, 3) void helpRequested();
    Q_REVISION(2, 3) void resultChanged();
    // 2.5 (Qt 5.12)
    void implicitHeaderWidthChanged();
    void implicitHeaderHeightChanged();
    void implicitFooterWidthChanged();
    void implicitFooterHeightChanged();

protected:
#if QT_CONFIG(accessibility)
    QAccessible::Role accessibleRole() const override;
    void accessibilityActiveChanged(bool active) override;
#endif

private:
    Q_DISABLE_COPY(QQuickDialog)
    Q_DECLARE_PRIVATE(QQuickDialog)
};

QT_END_NAMESPACE

QML_DECLARE_TYPE(QQuickDialog)

#endif // QQUICKDIALOG_P_H
