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#include "wlanimp2.h"
#include "keyedit.h"
#include "interfacesetupimp.h"
#include <qfile.h>
#include <qdir.h>
#include <qtextstream.h>
#include <qmessagebox.h>
#include <qlineedit.h>
#include <qlabel.h>
#include <qspinbox.h>
#include <qradiobutton.h>
#include <qcheckbox.h>
#include <qtabwidget.h>
#include <qcombobox.h>
#ifdef QWS
#include <opie/oprocess.h>
#else
#define OProcess KProcess
#include <kprocess.h>
#endif
#define WIRELESS_OPTS "/etc/pcmcia/wireless.opts"
#define PREUP "/etc/netwrok/if-pre-up.d/wireless-tools"
/**
* Constructor, read in the wireless.opts file for parsing later.
*/
WLANImp::WLANImp( QWidget* parent, const char* name, Interface *i, bool modal, WFlags fl) : WLAN(parent, name, modal, fl), currentProfile("*"), interface(i) {
interfaces = new Interfaces;
interfaceSetup = new InterfaceSetupImp(tabWidget, "InterfaceSetupImp", i, interfaces);
tabWidget->insertTab(interfaceSetup, "TCP/IP");
// Check sanity - the existance of the wireless-tools if-pre-up script
QFile file(QString(PREUP));
if (file.exists()) {
qWarning(QString("WLANImp: Unable to open /etc/network/if-pre-up.d/wireless-tools"));
}
}
WLANImp::~WLANImp() {
delete interfaces;
}
/**
* Change the profile for both wireless settings and network settings.
*/
void WLANImp::setProfile(const QString &profile){
interfaceSetup->setProfile(profile);
parseOpts();
}
void WLANImp::parseOpts() {
bool error;
QString opt;
if (! interfaces->isInterfaceSet())
return;
opt = interfaces->getInterfaceOption("wireless_essid", error);
if(opt == "any" || opt == "off" || opt.isNull()){
essid->setEditText("any");
} else {
essid->setEditText(opt);
}
opt = interfaces->getInterfaceOption("wireless_mode", error).simplifyWhiteSpace();
if (opt == "Auto") {
mode->setCurrentItem(0);
} else if (opt == "Ad-Hoc") {
mode->setCurrentItem(2);
} else {
// Managed/Infrastructure mode
mode->setCurrentItem(1);
}
opt = interfaces->getInterfaceOption("wireless_ap", error).simplifyWhiteSpace();
if (! opt.isNull()) {
specifyAp->setChecked(true);
macEdit->setText(opt);
}
opt = interfaces->getInterfaceOption("wireless_channel", error).simplifyWhiteSpace();
if (! opt.isNull()) {
specifyChan->setChecked(true);
networkChannel->setValue(opt.toInt());
}
opt = interfaces->getInterfaceOption("wireless_key", error).simplifyWhiteSpace();
if (opt.isNull())
opt = interfaces->getInterfaceOption("wireless_enc", error).simplifyWhiteSpace();
parseKeyStr(opt);
}
void WLANImp::parseKeyStr(QString keystr) {
int loc = 0;
int index = 1;
QString key;
QStringList keys = QStringList::split(QRegExp("\\s+"), keystr);
int enc = -1; // encryption state
for (QStringList::Iterator it = keys.begin(); it != keys.end(); ++it) {
if ((*it).left(3) == "off") {
// encryption disabled
enc = 0;
} else if ((*it).left(2) == "on") {
// encryption enabled
enc = 1;
} else if ((*it).left(4) == "open") {
// open mode, accept non encrypted packets
acceptNonEnc->setChecked(true);
} else if ((*it).left(10) == "restricted") {
// restricted mode, only accept encrypted packets
rejectNonEnc->setChecked(true);
} else if ((*it).left(3) == "key") {
// new set of options
} else if ((*it).left(1) == "[") {
index = (*it).mid(1, 1).toInt();
// switch current key to index
switch (index) {
case 1:
keyRadio0->setChecked(true);
break;
case 2:
keyRadio1->setChecked(true);
break;
case 3:
keyRadio2->setChecked(true);
break;
case 4:
keyRadio3->setChecked(true);
break;
}
} else {
// key
key = (*it);
}
if (! key.isNull()) {
if (enc == -1)
enc = 1;
QStringList::Iterator next = ++it;
if (it == keys.end()) {
break;
}
if ((*(next)).left(1) == "[") {
// set key at index
index = (*(next)).mid(1, 1).toInt();
} else {
index = 1;
}
switch (index) {
case 1:
keyLineEdit0->setText(key);
break;
case 2:
keyLineEdit1->setText(key);
break;
case 3:
keyLineEdit2->setText(key);
break;
case 4:
keyLineEdit3->setText(key);
break;
}
key = QString::null;
}
}
if (enc == 1) {
wepEnabled->setChecked(true);
} else {
wepEnabled->setChecked(false);
}
}
/**
* Check to see if the current config is valid
* Save interfaces
*/
void WLANImp::accept() {
if (wepEnabled->isChecked()) {
if ((keyRadio0->isChecked() && keyLineEdit0->text().isEmpty()) ||
(keyRadio1->isChecked() && keyLineEdit1->text().isEmpty()) ||
(keyRadio2->isChecked() && keyLineEdit2->text().isEmpty()) ||
(keyRadio3->isChecked() && keyLineEdit3->text().isEmpty())) {
QMessageBox::information(this, "Error", "Please enter a WEP key.", QMessageBox::Ok);
return;
}
}
if (essid->currentText().isEmpty()) {
QMessageBox::information(this, "Error", "Please select/enter an ESSID.", QMessageBox::Ok);
return;
}
if (specifyAp->isChecked() && macEdit->text().isEmpty()) {
QMessageBox::information(this, "Error", "Please enter the MAC address of the Access Point.", QMessageBox::Ok);
return;
}
// Try to save the interfaces settings.
writeOpts();
// Close out the dialog
QDialog::accept();
}
void WLANImp::writeOpts() {
bool error = false;
interfaces->setInterfaceOption(QString("wireless_mode"), mode->currentText());
interfaces->setInterfaceOption(QString("wireless_essid"), essid->currentText());
if (specifyAp->isChecked()) {
interfaces->setInterfaceOption(QString("wireless_ap"), macEdit->text());
} else {
interfaces->removeInterfaceOption(QString("wireless_ap"));
}
if (specifyChan->isChecked()) {
interfaces->setInterfaceOption(QString("wireless_channel"), networkChannel->text());
} else {
interfaces->removeInterfaceOption(QString("wireless_channel"));
}
if (wepEnabled->isChecked()) {
QStringList keyList;
if (! keyLineEdit0->text().isNull()) {
keyList += keyLineEdit0->text();
keyList += "[1]";
} else if (! keyLineEdit1->text().isNull()) {
keyList += keyLineEdit1->text();
keyList += "[2]";
} else if (! keyLineEdit2->text().isNull()) {
keyList += keyLineEdit2->text();
keyList += "[3]";
} else if (! keyLineEdit3->text().isNull()) {
keyList += keyLineEdit3->text();
keyList += "[4]";
}
if (acceptNonEnc->isChecked()) {
keyList += "open";
} else {
keyList += "restricted";
}
keyList += "key";
if (keyRadio0->isChecked()) {
keyList += "[1]";
} else if (keyRadio1->isChecked()) {
keyList += "[2]";
} else if (keyRadio2->isChecked()) {
keyList += "[3]";
} else if (keyRadio3->isChecked()) {
keyList += "[4]";
}
interfaces->setInterfaceOption(QString("wireless_key"), keyList.join(QString(" ")));
} else {
interfaces->removeInterfaceOption(QString("wireless_key"));
}
interfaces->removeInterfaceOption(QString("wireless_enc"));
if(!interfaceSetup->saveChanges())
return;
QDialog::accept();
}
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