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lxqt-panel-packaging/plugin-worldclock/lxqtworldclock.h

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/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2+
*
* LXDE-Qt - a lightweight, Qt based, desktop toolset
* http://razor-qt.org
*
* Copyright: 2012-2013 Razor team
* 2014 LXQt team
* Authors:
* Kuzma Shapran <kuzma.shapran@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 LXQT_PANEL_WORLDCLOCK_H
#define LXQT_PANEL_WORLDCLOCK_H
#include <QTimeZone>
#include <QDialog>
#include <QLabel>
#include <LXQt/RotatedWidget>
#include "../panel/ilxqtpanelplugin.h"
#include "lxqtworldclockconfiguration.h"
class ActiveLabel;
class QTimer;
class LxQtWorldClockPopup;
class LxQtWorldClock : public QObject, public ILxQtPanelPlugin
{
Q_OBJECT
public:
LxQtWorldClock(const ILxQtPanelPluginStartupInfo &startupInfo);
~LxQtWorldClock();
virtual QWidget *widget() { return mMainWidget; }
virtual QString themeId() const { return QLatin1String("WorldClock"); }
virtual ILxQtPanelPlugin::Flags flags() const { return PreferRightAlignment | HaveConfigDialog ; }
bool isSeparate() const { return true; }
void activated(ActivationReason reason);
virtual void settingsChanged();
virtual void realign();
QDialog *configureDialog();
private slots:
void timeout();
void wheelScrolled(int);
void deletePopup();
private:
QWidget *mMainWidget;
LxQt::RotatedWidget* mRotatedWidget;
ActiveLabel *mContent;
LxQtWorldClockPopup* mPopup;
QTimer *mTimer;
int mUpdateInterval;
qint64 mLastUpdate;
QStringList mTimeZones;
QMap<QString, QString> mTimeZoneCustomNames;
QString mDefaultTimeZone;
QString mActiveTimeZone;
QString mFormat;
bool mAutoRotate;
QLabel *mPopupContent;
void restartTimer(int);
QString formatDateTime(const QDateTime &datetime, const QString &timeZoneName);
void updatePopupContent();
bool formatHasTimeZone(QString format);
QString preformat(const QString &format, const QTimeZone &timeZone, const QDateTime& dateTime);
};
class ActiveLabel : public QLabel
{
Q_OBJECT
public:
explicit ActiveLabel(QWidget * = NULL);
signals:
void wheelScrolled(int);
void leftMouseButtonClicked();
void middleMouseButtonClicked();
protected:
void wheelEvent(QWheelEvent *);
void mouseReleaseEvent(QMouseEvent* event);
};
class LxQtWorldClockPopup : public QDialog
{
Q_OBJECT
public:
LxQtWorldClockPopup(QWidget *parent = 0);
void show();
signals:
void deactivated();
protected:
virtual bool event(QEvent* );
};
class LxQtWorldClockLibrary: public QObject, public ILxQtPanelPluginLibrary
{
Q_OBJECT
Q_PLUGIN_METADATA(IID "lxde-qt.org/Panel/PluginInterface/3.0")
Q_INTERFACES(ILxQtPanelPluginLibrary)
public:
ILxQtPanelPlugin *instance(const ILxQtPanelPluginStartupInfo &startupInfo) const
{
return new LxQtWorldClock(startupInfo);
}
};
#endif // LXQT_PANEL_WORLDCLOCK_H