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/* $Id$ */
/** @file
* VBox Qt GUI - UIPopupStackViewport class declaration.
*/
/*
* Copyright (C) 2013-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifndef FEQT_INCLUDED_SRC_widgets_UIPopupStackViewport_h
#define FEQT_INCLUDED_SRC_widgets_UIPopupStackViewport_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
/* Qt includes: */
#include <QWidget>
#include <QMap>
/* GUI includes: */
#include "UILibraryDefs.h"
/* Forward declaration: */
class QSize;
class QString;
class UIPopupPane;
/** QWidget extension providing GUI with popup-stack viewport prototype class. */
class SHARED_LIBRARY_STUFF UIPopupStackViewport : public QWidget
{
Q_OBJECT;
signals:
/** Notifies about popup-pane size change. */
void sigProposePopupPaneSize(QSize newSize);
/** Notifies about size-hint change. */
void sigSizeHintChanged();
/** Asks to close popup-pane with @a strID and @a iResultCode. */
void sigPopupPaneDone(QString strID, int iResultCode);
/** Notifies about popup-pane with @a strID was removed. */
void sigPopupPaneRemoved(QString strID);
/** Notifies about popup-panes were removed. */
void sigPopupPanesRemoved();
public:
/** Constructs popup-stack viewport. */
UIPopupStackViewport();
/** Returns whether pane with passed @a strID exists. */
bool exists(const QString &strID) const;
/** Creates pane with passed @a strID, @a strMessage, @a strDetails and @a buttonDescriptions. */
void createPopupPane(const QString &strID,
const QString &strMessage, const QString &strDetails,
const QMap<int, QString> &buttonDescriptions);
/** Updates pane with passed @a strID, @a strMessage and @a strDetails. */
void updatePopupPane(const QString &strID,
const QString &strMessage, const QString &strDetails);
/** Recalls pane with passed @a strID. */
void recallPopupPane(const QString &strID);
/** Returns minimum size-hint. */
QSize minimumSizeHint() const { return m_minimumSizeHint; }
public slots:
/** Handle proposal for @a newSize. */
void sltHandleProposalForSize(QSize newSize);
private slots:
/** Adjusts geometry. */
void sltAdjustGeometry();
/** Handles reuqest to dismiss popup-pane with @a iButtonCode. */
void sltPopupPaneDone(int iButtonCode);
private:
/** Updates size-hint. */
void updateSizeHint();
/** Lays the content out. */
void layoutContent();
/** Holds the layout margin. */
const int m_iLayoutMargin;
/** Holds the layout spacing. */
const int m_iLayoutSpacing;
/** Holds the minimum size-hint. */
QSize m_minimumSizeHint;
/** Holds the popup-pane instances. */
QMap<QString, UIPopupPane*> m_panes;
};
#endif /* !FEQT_INCLUDED_SRC_widgets_UIPopupStackViewport_h */
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