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401 lines
9.7 KiB
401 lines
9.7 KiB
/**
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* smartcard.cpp
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*
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* Copyright (c) 2001 George Staikos <staikos@kde.org>
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* Copyright (c) 2001 Fernando Llobregat <fernando.llobregat@free.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <qcheckbox.h>
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#include <qlabel.h>
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#include <qlayout.h>
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#include <qlineedit.h>
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#include <qpushbutton.h>
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#include <dcopclient.h>
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#include <kaboutdata.h>
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#include <kapplication.h>
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#include <kcarddb.h>
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#include <kcardfactory.h>
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#include <kcardgsm_impl.h>
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#include <kconfig.h>
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#include <kdebug.h>
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#include <kdialog.h>
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#include <kglobal.h>
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#include <klistview.h>
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#include <klocale.h>
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#include <kmessagebox.h>
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#include <kpopupmenu.h>
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#include "smartcard.h"
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KSmartcardConfig::KSmartcardConfig(QWidget *parent, const char *name)
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: KCModule(parent, name),DCOPObject(name)
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{
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QVBoxLayout *layout = new QVBoxLayout(this, KDialog::marginHint(), KDialog::spacingHint());
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config = new KConfig("ksmartcardrc", false, false);
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DCOPClient *dc = KApplication::kApplication()->dcopClient();
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_ok = false;
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dc->remoteInterfaces("kded", "kardsvc", &_ok);
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KAboutData *about =
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new KAboutData(I18N_NOOP("kcmsmartcard"), I18N_NOOP("KDE Smartcard Control Module"),
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0, 0, KAboutData::License_GPL,
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I18N_NOOP("(c) 2001 George Staikos"));
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about->addAuthor("George Staikos", 0, "staikos@kde.org");
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setAboutData( about );
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if (_ok) {
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base = new SmartcardBase(this);
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layout->add(base);
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_popUpKardChooser = new KPopupMenu(this,"KpopupKardChooser");
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_popUpKardChooser->insertItem(i18n("Change Module..."),
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this,
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SLOT(slotLaunchChooser()));
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// The config backend
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connect(base->launchManager, SIGNAL(clicked()), SLOT( changed() ));
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connect(base->beepOnInsert, SIGNAL(clicked()), SLOT( changed() ));
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connect(base->enableSupport, SIGNAL(clicked()), SLOT( changed() ));
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connect(base->enablePolling, SIGNAL(clicked()), SLOT( changed() ));
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connect(base->_readerHostsListView,
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SIGNAL(rightButtonPressed(QListViewItem *,const QPoint &,int)),
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this,
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SLOT(slotShowPopup(QListViewItem *,const QPoint &,int)));
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if (!connectDCOPSignal("",
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"",
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"signalReaderListChanged(QStringList)",
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"loadReadersTab(QStringList)",
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FALSE))
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kdDebug()<<"Error connecting to DCOP server" <<endl;
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if (!connectDCOPSignal("",
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"",
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"signalCardStateChanged(QString,bool,QString)",
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"updateReadersState (QString,bool,QString) ",
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FALSE))
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kdDebug()<<"Error connecting to DCOP server" <<endl;
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_cardDB= new KCardDB();
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load();
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} else {
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layout->add(new NoSmartcardBase(this));
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}
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}
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KSmartcardConfig::~KSmartcardConfig()
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{
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delete config;
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delete _cardDB;
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}
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void KSmartcardConfig::slotLaunchChooser(){
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if ( KCardDB::launchSelector(base->_readerHostsListView->currentItem()->parent()->text(0))){
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KMessageBox::sorry(this,i18n("Unable to launch KCardChooser"));
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}
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}
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void KSmartcardConfig::slotShowPopup(QListViewItem * item ,const QPoint & _point,int i)
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{
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//The popup only appears in cards, not in the slots1
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if (item->isSelectable()) return;
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_popUpKardChooser->exec(_point);
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}
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void KSmartcardConfig::updateReadersState (QString readerName,
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bool isCardPresent,
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QString atr) {
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KListViewItem * tID=(KListViewItem *) base->_readerHostsListView->findItem(readerName, 0);
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if (tID==0) return;
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KListViewItem * tIDChild=(KListViewItem*) tID->firstChild();
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if (tIDChild==NULL) return;
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delete tIDChild;
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if (!isCardPresent)
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(void) new KListViewItem(tID,i18n("No card inserted"));
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else{
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getSupportingModule(tID,atr);
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}
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}
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void KSmartcardConfig::loadReadersTab( QStringList lr){
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//Prepare data for dcop calls
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QByteArray data, retval;
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QCString rettype;
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QDataStream arg(data, IO_WriteOnly);
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QCString modName = "kardsvc";
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arg << modName;
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// New view items
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KListViewItem * temp;
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//If the smartcard support is disabled we unload the kardsvc KDED module
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// and return
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base->_readerHostsListView->clear();
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if (!config->readBoolEntry("Enable Support", false)){
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// New view items
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KListViewItem * temp;
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kapp->dcopClient()->call("kded", "kded", "unloadModule(QCString)",
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data, rettype, retval);
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(void) new KListViewItem(base->_readerHostsListView,
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i18n("Smart card support disabled"));
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return;
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}
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if (lr.isEmpty()){
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(void) new KListViewItem(base->_readerHostsListView,
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i18n("No readers found. Check 'pcscd' is running"));
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return;
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}
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for (QStringList::Iterator _slot=lr.begin();_slot!=lr.end();++_slot){
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temp= new KListViewItem(base->_readerHostsListView,*_slot);
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QByteArray dataATR;
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QDataStream argATR(dataATR,IO_WriteOnly);
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argATR << *_slot;
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kapp->dcopClient()->call("kded", "kardsvc", "getCardATR(QString)",
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dataATR, rettype, retval);
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QString cardATR;
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QDataStream retReaderATR(retval, IO_ReadOnly);
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retReaderATR>>cardATR;
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if (cardATR.isNull()){
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(void) new KListViewItem(temp,i18n("NO ATR or no card inserted"));
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continue;
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}
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getSupportingModule(temp,cardATR);
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}
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}
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void KSmartcardConfig::getSupportingModule( KListViewItem * ant,
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QString & cardATR) const{
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if (cardATR.isNull()){
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(void) new KListViewItem(ant,i18n("NO ATR or no card inserted"));
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return;
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}
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QString modName=_cardDB->getModuleName(cardATR);
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if (!modName.isNull()){
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QStringList mng= QStringList::split(",",modName);
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QString type=mng[0];
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QString subType=mng[1];
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QString subSubType=mng[2];
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KListViewItem * hil =new KListViewItem(ant,
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i18n("Managed by: "),
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type,
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subType,
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subSubType);
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hil->setSelectable(FALSE);
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}
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else{
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KListViewItem * hil =new KListViewItem(ant,
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i18n("No module managing this card"));
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hil->setSelectable(FALSE);
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}
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}
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void KSmartcardConfig::load()
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{
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load( false );
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void KSmartcardConfig::load(bool useDefaults )
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{
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//Prepare data for dcop calls
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QByteArray data, retval;
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QCString rettype;
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QDataStream arg(data, IO_WriteOnly);
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QCString modName = "kardsvc";
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arg << modName;
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//Update the toggle buttons with the current configuration
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config->setReadDefaults( useDefaults );
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if (_ok) {
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base->enableSupport->setChecked(config->readBoolEntry("Enable Support",
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false));
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base->enablePolling->setChecked(config->readBoolEntry("Enable Polling",
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true));
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base->beepOnInsert->setChecked(config->readBoolEntry("Beep on Insert",
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true));
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base->launchManager->setChecked(config->readBoolEntry("Launch Manager",
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true));
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}
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// We call kardsvc to retrieve the current readers
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kapp->dcopClient()->call("kded", "kardsvc", "getSlotList ()",
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data, rettype, retval);
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QStringList readers;
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readers.clear();
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QDataStream retReader(retval, IO_ReadOnly);
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retReader>>readers;
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//And we update the panel
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loadReadersTab(readers);
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emit changed(useDefaults);
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}
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void KSmartcardConfig::save()
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{
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if (_ok) {
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config->writeEntry("Enable Support", base->enableSupport->isChecked());
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config->writeEntry("Enable Polling", base->enablePolling->isChecked());
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config->writeEntry("Beep on Insert", base->beepOnInsert->isChecked());
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config->writeEntry("Launch Manager", base->launchManager->isChecked());
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QByteArray data, retval;
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QCString rettype;
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QDataStream arg(data, IO_WriteOnly);
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QCString modName = "kardsvc";
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arg << modName;
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// Start or stop the server as needed
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if (base->enableSupport->isChecked()) {
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kapp->dcopClient()->call("kded", "kded", "loadModule(QCString)",
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data, rettype, retval);
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config->sync();
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kapp->dcopClient()->call("kded", "kardsvc", "reconfigure()",
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data, rettype, retval);
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} else {
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kapp->dcopClient()->call("kded", "kded", "unloadModule(QCString)",
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data, rettype, retval);
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}
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}
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emit changed(false);
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}
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void KSmartcardConfig::defaults()
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{
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load( true );
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}
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QString KSmartcardConfig::quickHelp() const
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{
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return i18n("<h1>smartcard</h1> This module allows you to configure KDE support"
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" for smartcards. These can be used for various tasks such as storing"
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" SSL certificates and logging in to the system.");
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}
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extern "C"
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{
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KDE_EXPORT KCModule *create_smartcard(QWidget *parent, const char *)
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{
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return new KSmartcardConfig(parent, "kcmsmartcard");
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}
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KDE_EXPORT void init_smartcard()
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{
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KConfig *config = new KConfig("ksmartcardrc", false, false);
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bool start = config->readBoolEntry("Enable Support", false);
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delete config;
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if (start) {
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QByteArray data, retval;
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QCString rettype;
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QDataStream arg(data, IO_WriteOnly);
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QCString modName = "kardsvc";
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arg << modName;
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kapp->dcopClient()->call("kded", "kded", "loadModule(QCString)",
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data, rettype, retval);
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}
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}
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}
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#include "smartcard.moc"
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