Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 155 insertions, 0 deletions

diff --git a/wifi/networkscanning.cpp b/wifi/networkscanning.cpp
new file mode 100644
index 00000000..5a15ffbc
--- /dev/null
+++ b/wifi/networkscanning.cpp
@@ -0,0 +1,155 @@
+/***************************************************************************
+                          networkscanning.cpp  -  description
+                             -------------------
+    begin                : Sam Apr 24 11:44:20 CEST 2005
+    copyright            : (C) 2005 by Stefan Winter
+    email                : swinter@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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <stdio.h>
+
+#include <qstring.h>
+#include <qwidget.h>
+#include <qlayout.h>
+#include <qpushbutton.h>
+#include <qtable.h>
+
+#include <kdebug.h>
+#include <klocale.h>
+#include <kprocess.h>
+#include <kmessagebox.h>
+#include <ktempfile.h>
+
+#include "networkscanning.h"
+#include "interface_wireless.h"
+
+NetworkScanning::NetworkScanning (Interface_wireless * dev, QWidget * parent, const char * name ) : QWidget ( parent, name ) {
+  device = dev;
+  networkScan();
+}
+
+void
+NetworkScanning::networkScan ()
+{
+  networks = device->get_available_networks ();
+
+  if ( networks->numRows() > 0 ) {
+
+      networks->setColumnReadOnly( 0, true);
+      networks->setColumnReadOnly( 1, true);
+      networks->setColumnReadOnly( 2, true);
+      networks->setColumnReadOnly( 3, false);
+      for ( int i = 0; i < networks->numRows(); i++) {
+	if ( networks->text( i, 3 ) == i18n( "off" )) networks->setRowReadOnly( i, true );
+      }
+
+      networks->setSelectionMode(QTable::SingleRow);
+      connect(networks,SIGNAL(selectionChanged()),this,SLOT(checkWEP()));
+
+      this->setCaption( i18n( "Scan Results" ) );
+
+      QGridLayout* networkSelectionLayout = new QGridLayout ( this, 2, 3, 0, 5);
+      switchNet = new QPushButton( i18n( "Switch to Network..." ), this );
+      switchNet->setEnabled(false);
+      QPushButton* close = new QPushButton( i18n( "Close" ), this );
+
+      networks->reparent( this, QPoint( 0, 0 ) );
+      networks->setLeftMargin( 0 );
+      networks->verticalHeader()->hide();
+
+      connect ( close, SIGNAL( clicked() ), this, SLOT( hide() ) );
+      connect ( switchNet, SIGNAL( clicked() ), this, SLOT( switchToNetwork() ) );
+      connect ( networks, SIGNAL( currentChanged(int,int)), this, SLOT( checkSettings(int,int)));
+      connect ( networks, SIGNAL( valueChanged(int,int)), this, SLOT( checkSettings(int,int)));
+
+      networkSelectionLayout->addMultiCellWidget( networks, 0, 0, 0, 2 );
+      networkSelectionLayout->addWidget( switchNet, 1, 0 );
+      networkSelectionLayout->addWidget( close, 1, 2 );
+
+      this->show();
+
+    } else
+    {
+      KMessageBox::sorry(0,i18n("The scan is complete, but no networks have been found."),i18n("No Network Available"));
+    }
+}
+
+void NetworkScanning::checkSettings(int row, int)
+{
+	if ((networks->text(row,0)!=i18n("(hidden cell)")) && (checkWEP()!=INVALID)) switchNet->setEnabled(true);
+	else switchNet->setEnabled(false);
+}
+
+WEP_KEY
+NetworkScanning::checkWEP()
+{
+  kdDebug() << "In checkWEP()\n";
+  if (  (networks->text( networks->currentRow() , 3 ) == i18n( "off" )) ||
+	(networks->text( networks->currentRow() , 3 ) == "" ) ) return NONE;
+  if (  (networks->text( networks->currentRow() , 3 ).length()== 5 ) || 
+	(networks->text( networks->currentRow() , 3 ).length()== 13 ) ) return VALID_STRING;
+  if (  (networks->text( networks->currentRow() , 3 ).length()== 10 ) ||
+        (networks->text( networks->currentRow() , 3 ).length()== 26 ) ) return VALID_HEX;
+  return INVALID;
+}
+
+void
+NetworkScanning::switchToNetwork()
+{
+
+  WEP_KEY encryption = checkWEP();
+
+  if (encryption == INVALID) {
+    KMessageBox::sorry(0,i18n( "Aborting network switching due to invalid WEP key specification." ), i18n( "Invalid WEP Key" ));
+    return;
+  }
+
+  QString cmdline;
+
+  KTempFile* tempfile = new KTempFile( QString::null, QString::null, 0700 );
+  QString tempfilename = tempfile->name();
+
+  cmdline = (QString)"ifconfig %1 down\n";
+  cmdline = cmdline.arg( device->get_interface_name() );
+  write( tempfile->handle(), cmdline.ascii(), strlen( cmdline.ascii() ) );
+
+  cmdline = (QString)"iwconfig %1 essid %2 mode %3 enc %4\n";
+  cmdline = cmdline.arg( device->get_interface_name() );
+  cmdline = cmdline.arg( KProcess::quote( networks->text( networks->currentRow(), 0 ) ) );
+
+  QString modetemp;
+  if (networks->text( networks->currentRow(), 1 ) == i18n("Managed") ) modetemp = "Managed"; else modetemp = "Ad-Hoc"; 
+  cmdline = cmdline.arg( modetemp );
+
+  if ( encryption != NONE ) {
+    cmdline = cmdline.arg( (encryption == VALID_STRING ? "s:" : "" ) + KProcess::quote( networks->text( networks->currentRow(), 3 ) ) );
+  } else {
+    cmdline = cmdline.arg("off");
+  }
+  write( tempfile->handle(), cmdline.ascii(), strlen( cmdline.ascii() ) );
+
+  cmdline = (QString)"ifconfig %1 up\n";
+  cmdline = cmdline.arg( device->get_interface_name() );
+  write( tempfile->handle(), cmdline.ascii(), strlen( cmdline.ascii() ) );
+
+  delete tempfile; // autoDeletion off, so the file remains on disk
+
+  KProcess switchProc;
+  switchProc << "kdesu" << tempfilename;
+  switchProc.start( KProcess::Block );
+
+  remove(tempfilename.ascii());
+
+}
+
+
+#include "networkscanning.moc"