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// -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 8; -*-
/* This file is part of the KDE project
Copyright (C) by Andrew Stanley-Jones
Copyright (C) 2000 by Carsten Pfeiffer <pfeiffer@kde.org>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This program 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "applet.h"
#include <kaboutapplication.h>
#include <kglobal.h>
#include <klocale.h>
#include <dcopclient.h>
#include <kconfig.h>
#include "toplevel.h"
#include "history.h"
#include "klipperpopup.h"
extern "C"
{
KDE_EXPORT KPanelApplet* init(QWidget *parent, const QString& configFile)
{
KGlobal::locale()->insertCatalogue("klipper");
int actions = KPanelApplet::Preferences | KPanelApplet::About | KPanelApplet::Help;
return new KlipperApplet(configFile, KPanelApplet::Normal, actions, parent, "klipper");
}
}
KlipperApplet::KlipperApplet(const QString& configFile, Type t, int actions,
QWidget *parent, const char *name)
: KPanelApplet(configFile, t, actions, parent, name)
{
KlipperWidget::createAboutData();
move( 0, 0 );
setBackgroundMode(QWidget::X11ParentRelative);
widget = new KlipperAppletWidget( this );
setCustomMenu(widget->history()->popup());
centerWidget();
widget->show();
}
KlipperApplet::~KlipperApplet()
{
widget->saveSession();
delete widget;
KlipperWidget::destroyAboutData();
}
int KlipperApplet::widthForHeight(int) const
{
return widget->width();
}
int KlipperApplet::heightForWidth(int) const
{
return widget->height();
}
void KlipperApplet::resizeEvent( QResizeEvent* ev )
{
widget->adjustSize();
KPanelApplet::resizeEvent( ev );
centerWidget();
}
void KlipperApplet::centerWidget()
{
int x = (width() - widget->width())/2;
int y = (height() - widget->height())/2;
widget->move( x, y );
}
void KlipperApplet::preferences()
{
widget->slotConfigure();
}
void KlipperApplet::help()
{
kapp->invokeHelp(QString::null, QString::fromLatin1("klipper"));
}
void KlipperApplet::about()
{
KAboutApplication about(this, 0);
about.exec();
}
KlipperAppletWidget::KlipperAppletWidget( QWidget* parent )
// init() is called first, before KlipperWidget is called with ( parent, kconfig )
: KlipperWidget( ( init(), parent ), new KConfig( "klipperrc" ))
{
}
// this needs to be called before KlipperWidget ctor, because it performs already some
// operations with the clipboard, and the other running instance could notice that
// and request data while this instance is waiting in the DCOP call
void KlipperAppletWidget::init()
{
// if there's klipper process running, quit it
QByteArray arg1, arg2;
QCString str;
// call() - wait for finishing
kapp->dcopClient()->call("klipper", "klipper", "quitProcess()", arg1, str, arg2 );
// register ourselves, so if klipper process is started,
// it will quit immediately (KUniqueApplication)
s_dcop = new DCOPClient;
s_dcop->registerAs( "klipper", false );
}
KlipperAppletWidget::~KlipperAppletWidget()
{
delete s_dcop;
s_dcop = 0;
}
DCOPClient* KlipperAppletWidget::s_dcop = 0;
// this is just to make klipper process think we're KUniqueApplication
// (AKA ugly hack)
int KlipperAppletWidget::newInstance()
{
return 0;
}
#include "applet.moc"
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