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142 lines
3.9 KiB
142 lines
3.9 KiB
// -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 8; -*-
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/* This file is part of the KDE project
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Copyright (C) by Andrew Stanley-Jones
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Copyright (C) 2000 by Carsten Pfeiffer <pfeiffer@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "applet.h"
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#include <kaboutapplication.h>
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#include <kglobal.h>
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#include <klocale.h>
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#include <dcopclient.h>
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#include <kconfig.h>
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#include "toplevel.h"
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#include "history.h"
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#include "klipperpopup.h"
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extern "C"
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{
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KDE_EXPORT KPanelApplet* init(TQWidget *parent, const TQString& configFile)
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{
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KGlobal::locale()->insertCatalogue("klipper");
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int actions = KPanelApplet::Preferences | KPanelApplet::About | KPanelApplet::Help;
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return new KlipperApplet(configFile, KPanelApplet::Normal, actions, parent, "klipper");
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}
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}
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KlipperApplet::KlipperApplet(const TQString& configFile, Type t, int actions,
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TQWidget *parent, const char *name)
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: KPanelApplet(configFile, t, actions, parent, name)
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{
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KlipperWidget::createAboutData();
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move( 0, 0 );
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setBackgroundMode(TQWidget::X11ParentRelative);
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widget = new KlipperAppletWidget( this );
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setCustomMenu(widget->history()->popup());
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centerWidget();
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widget->show();
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}
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KlipperApplet::~KlipperApplet()
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{
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widget->saveSession();
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delete widget;
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KlipperWidget::destroyAboutData();
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}
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int KlipperApplet::widthForHeight(int) const
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{
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return widget->width();
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}
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int KlipperApplet::heightForWidth(int) const
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{
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return widget->height();
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}
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void KlipperApplet::resizeEvent( TQResizeEvent* ev )
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{
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widget->adjustSize();
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KPanelApplet::resizeEvent( ev );
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centerWidget();
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}
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void KlipperApplet::centerWidget()
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{
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int x = (width() - widget->width())/2;
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int y = (height() - widget->height())/2;
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widget->move( x, y );
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}
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void KlipperApplet::preferences()
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{
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widget->slotConfigure();
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}
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void KlipperApplet::help()
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{
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kapp->invokeHelp(TQString::null, TQString::tqfromLatin1("klipper"));
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}
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void KlipperApplet::about()
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{
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KAboutApplication about(this, 0);
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about.exec();
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}
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KlipperAppletWidget::KlipperAppletWidget( TQWidget* parent )
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// init() is called first, before KlipperWidget is called with ( parent, kconfig )
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: KlipperWidget( ( init(), parent ), new KConfig( "klipperrc" ))
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{
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}
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// this needs to be called before KlipperWidget ctor, because it performs already some
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// operations with the clipboard, and the other running instance could notice that
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// and request data while this instance is waiting in the DCOP call
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void KlipperAppletWidget::init()
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{
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// if there's klipper process running, quit it
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TQByteArray arg1, arg2;
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TQCString str;
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// call() - wait for finishing
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kapp->dcopClient()->call("klipper", "klipper", "quitProcess()", arg1, str, arg2 );
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// register ourselves, so if klipper process is started,
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// it will quit immediately (KUniqueApplication)
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s_dcop = new DCOPClient;
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s_dcop->registerAs( "klipper", false );
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}
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KlipperAppletWidget::~KlipperAppletWidget()
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{
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delete s_dcop;
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s_dcop = 0;
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}
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DCOPClient* KlipperAppletWidget::s_dcop = 0;
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// this is just to make klipper process think we're KUniqueApplication
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// (AKA ugly hack)
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int KlipperAppletWidget::newInstance()
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{
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return 0;
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}
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#include "applet.moc"
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