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/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef __DESKTOP_H__
#define __DESKTOP_H__
#include "shutdownimpl.h"
#include <qpe/qpeapplication.h>
#include <opie/odevicebutton.h>
#include <qwidget.h>
#include <qdatetime.h>
class Background;
class Launcher;
class TaskBar;
class PowerStatus;
class QCopBridge;
class TransferServer;
class DesktopPowerAlerter;
class PackageSlave;
class OpieScreenSaver;
class DesktopApplication : public QPEApplication
{
Q_OBJECT
public:
DesktopApplication( int& argc, char **argv, Type t );
~DesktopApplication();
static void switchLCD ( bool on ); // only for togglePower in Desktop
static void soundAlarm(); // only because QCop soundAlarm() is defined in QPE/TaskBar
signals:
void menu();
void home();
void launch();
void backlight();
void power();
void symbol();
void numLockStateToggle();
void capsLockStateToggle();
void prepareForRestart();
protected:
#ifdef Q_WS_QWS
bool qwsEventFilter( QWSEvent * );
#endif
void shutdown();
void restart();
public slots:
virtual void systemMessage ( const QCString &msg, const QByteArray &data );
virtual void launcherMessage ( const QCString &msg, const QByteArray &data );
void rereadVolumes();
protected slots:
void shutdown ( ShutdownImpl::Type );
void apmTimeout ( );
void sendHeldAction ( );
protected:
virtual bool eventFilter ( QObject *o, QEvent *e );
bool checkButtonAction ( const Opie::ODeviceButton *db, int keycode, bool press, bool autoRepeat );
private:
static DesktopApplication *me ( );
private:
void reloadPowerWarnSettings();
DesktopPowerAlerter *pa;
PowerStatus *m_ps, *m_ps_last;
QTimer *cardSendTimer;
QCopChannel *channel;
OpieScreenSaver *m_screensaver;
QTimer * m_apm_timer;
int m_powerVeryLow;
int m_powerCritical;
int m_currentPowerLevel;
const Opie::ODeviceButton *m_last_button;
QTimer *m_button_timer;
bool m_keyclick_sound : 1;
bool m_screentap_sound : 1;
bool m_alarm_sound : 1;
};
class Desktop : public QWidget
{
Q_OBJECT
public:
Desktop();
~Desktop();
static bool screenLocked();
void show();
void checkMemory();
public slots:
void execAutoStart();
void togglePower();
void toggleLight();
void toggleNumLockState();
void toggleCapsLockState();
void toggleSymbolInput();
void terminateServers();
protected:
void executeOrModify( const QString& appLnkFile );
void styleChange( QStyle & );
void timerEvent( QTimerEvent *e );
virtual bool eventFilter( QObject *o, QEvent *ev );
QWidget *bg;
Launcher *launcher;
TaskBar *tb;
private:
void layout();
void startTransferServer();
bool recoverMemory();
QCopBridge *qcopBridge;
TransferServer *transferServer;
PackageSlave *packageSlave;
QDateTime suspendTime;
};
#endif // __DESKTOP_H__
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