qplatformsystemtrayicon.h

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// Copyright (C) 2016 The Qt Company Ltd.
// Copyright (C) 2012 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Christoph Schleifenbaum <christoph.schleifenbaum@kdab.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QPLATFORMSYSTEMTRAYICON_H
#define QPLATFORMSYSTEMTRAYICON_H
 
#include <QtGui/qtguiglobal.h>
#include <qpa/qplatformscreen.h>
#include "QtCore/qobject.h"
 
#ifndef QT_NO_SYSTEMTRAYICON
 
QT_BEGIN_NAMESPACE
 
class QPlatformMenu;
class QIcon;
class QString;
class QRect;
 
class Q_GUI_EXPORT QPlatformSystemTrayIcon : public QObject
{
    Q_OBJECT
public:
    enum ActivationReason {
        Unknown,
        Context,
        DoubleClick,
        Trigger,
        MiddleClick
    };
    Q_ENUM(ActivationReason)
 
    enum MessageIcon { NoIcon, Information, Warning, Critical };
    Q_ENUM(MessageIcon)
 
    QPlatformSystemTrayIcon();
    ~QPlatformSystemTrayIcon();
 
    virtual void init() = 0;
    virtual void cleanup() = 0;
    virtual void updateIcon(const QIcon &icon) = 0;
    virtual void updateToolTip(const QString &tooltip) = 0;
    virtual void updateMenu(QPlatformMenu *menu) = 0;
    virtual QRect geometry() const = 0;
    virtual void showMessage(const QString &title, const QString &msg,
                             const QIcon &icon, MessageIcon iconType, int msecs) = 0;
 
    virtual bool isSystemTrayAvailable() const = 0;
    virtual bool supportsMessages() const = 0;
 
    virtual QPlatformMenu *createMenu() const;
 
Q_SIGNALS:
    void activated(QPlatformSystemTrayIcon::ActivationReason reason);
    void contextMenuRequested(QPoint globalPos, const QPlatformScreen *screen);
    void messageClicked();
};
 
QT_END_NAMESPACE
 
#endif // QT_NO_SYSTEMTRAYICON
 
#endif // QSYSTEMTRAYICON_P_H