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lxqt-panel-packaging/plugin-tray/lxqttray.h

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/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2+
*
* LXDE-Qt - a lightweight, Qt based, desktop toolset
* http://razor-qt.org
*
* Copyright: 2011 Razor team
* Authors:
* Alexander Sokoloff <sokoloff.a@gmail.com>
*
* This program or library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* END_COMMON_COPYRIGHT_HEADER */
#ifndef LXQTTRAY_H
#define LXQTTRAY_H
#include <QFrame>
#include <QAbstractNativeEventFilter>
#include "../panel/ilxqtpanel.h"
#include <X11/X.h>
#include <X11/Xlib.h>
#include <xcb/xcb_event.h>
class TrayIcon;
class QSize;
namespace LxQt {
class GridLayout;
}
/**
* @brief This makes our trayplugin
*/
class ILxQtPanelPlugin;
class LxQtTray: public QFrame, QAbstractNativeEventFilter
{
Q_OBJECT
Q_PROPERTY(QSize iconSize READ iconSize WRITE setIconSize)
public:
LxQtTray(ILxQtPanelPlugin *plugin, QWidget* parent = 0);
~LxQtTray();
QSize iconSize() const { return mIconSize; }
void setIconSize(QSize iconSize);
bool nativeEventFilter(const QByteArray &eventType, void *message, long *);
void realign();
signals:
void iconSizeChanged(int iconSize);
private slots:
void startTray();
void stopTray();
private:
VisualID getVisual();
void clientMessageEvent(xcb_generic_event_t *e);
int clientMessage(WId _wid, Atom _msg,
long unsigned int data0,
long unsigned int data1 = 0,
long unsigned int data2 = 0,
long unsigned int data3 = 0,
long unsigned int data4 = 0) const;
void addIcon(Window id);
TrayIcon* findIcon(Window trayId);
bool mValid;
Window mTrayId;
QList<TrayIcon*> mIcons;
int mDamageEvent;
int mDamageError;
QSize mIconSize;
LxQt::GridLayout *mLayout;
ILxQtPanelPlugin *mPlugin;
Atom _NET_SYSTEM_TRAY_OPCODE;
Display* mDisplay;
};
#endif