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#include <qpe/resource.h>
#include <qpe/qcopenvelope_qws.h>
#include <qapplication.h>
#include <qiconset.h>
#include <qpopupmenu.h>
#include <qmessagebox.h>
#include <unistd.h>
#include "logout.h"
LogoutApplet::LogoutApplet ( )
: QObject ( 0, "LogoutApplet" ), ref ( 0 )
{
}
LogoutApplet::~LogoutApplet ( )
{
}
int LogoutApplet::position ( ) const
{
return 0;
}
QString LogoutApplet::name ( ) const
{
return tr( "Logout shortcut" );
}
QString LogoutApplet::text ( ) const
{
return tr( "Logout" );
}
QIconSet LogoutApplet::icon ( ) const
{
QPixmap pix;
QImage img = Resource::loadImage ( "logout" );
if ( !img. isNull ( ))
pix. convertFromImage ( img. smoothScale ( 14, 14 ));
return pix;
}
QPopupMenu *LogoutApplet::popup ( QWidget * ) const
{
return 0;
}
// This is a workaround for a Qt bug
// clipboard applet has to stop its poll timer, or Qt/E
// will hang on quit() right before it emits aboutToQuit()
class HackApplication : public QApplication {
public:
HackApplication ( ) : QApplication ( dummy, 0 )
{
}
void emit_about_to_quit ( )
{
emit aboutToQuit ( );
}
int dummy;
};
void LogoutApplet::activated ( )
{
QMessageBox mb ( tr( "Logout" ),
tr( "Do you really want to\nend this session ?" ),
QMessageBox::NoIcon,
QMessageBox::Yes | QMessageBox::Default,
QMessageBox::No | QMessageBox::Escape,
QMessageBox::NoButton );
mb. setButtonText ( QMessageBox::Yes, "Yes" );
mb. setButtonText ( QMessageBox::No, "No" );
mb. setIconPixmap ( icon ( ). pixmap ( ));
if ( mb. exec ( ) == QMessageBox::Yes ) {
{ QCopEnvelope envelope( "QPE/System", "forceQuit()" ); }
qApp-> processEvents ( ); // ensure the message goes out.
sleep ( 1 ); // You have 1 second to comply.
((HackApplication *) qApp )-> emit_about_to_quit ( );
qApp-> quit();
}
}
QRESULT LogoutApplet::queryInterface ( const QUuid &uuid, QUnknownInterface **iface )
{
*iface = 0;
if ( uuid == IID_QUnknown )
*iface = this;
else if ( uuid == IID_MenuApplet )
*iface = this;
if ( *iface )
(*iface)-> addRef ( );
return QS_OK;
}
Q_EXPORT_INTERFACE( )
{
Q_CREATE_INSTANCE( LogoutApplet )
}
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