String WIFI::set(Topic &topic) {
if (topic.itemIs(3, "scan")) {
return scanWifi();
} else {
return TOPIC_NO;
}
}
void QNetCtlTool::scanWifi(QString device)
{
if (device.isNull() && sender())
device = sender()->property("QNetCtlScanDevice").toString();
if (myScanningDevices.contains(device))
return;
QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
env.remove("LC_ALL");
env.remove("LANG");
QProcess *proc = new QProcess(this);
proc->setProcessEnvironment(env);
bool isDown = false;
proc->start(TOOL(ip) + " link show " + device, QIODevice::ReadOnly);
proc->waitForFinished();
if (proc->exitStatus() == QProcess::NormalExit && !proc->exitCode())
isDown = !QString::fromLocal8Bit(proc->readAllStandardOutput()).section('>', 0, 0).contains("UP");
bool waitsForUp = myUplinkingDevices.contains(device);
if (isDown) {
if (!waitsForUp) {
waitsForUp = true;
myUplinkingDevices << device;
proc->start(TOOL(ip) + " link set " + device + " up", QIODevice::ReadOnly);
proc->waitForFinished();
}
// we're waiting for the device to come up
delete proc;
QTimer *t = new QTimer(this);
t->setProperty("QNetCtlScanDevice", device);
t->setSingleShot(true);
connect(t, SIGNAL(timeout()), this, SLOT(scanWifi()));
connect(t, SIGNAL(timeout()), t, SLOT(deleteLater()));
t->start(500);
return;
}
myScanningDevices << device;
proc->setProperty("QNetCtlTag", "scan_wifi");
proc->setProperty("QNetCtlInfo", device);
// if we set it up, we've to set it back down through the chain slot
connect(proc, SIGNAL(finished(int, QProcess::ExitStatus)), waitsForUp ? SLOT(chain()) : SLOT(reply()));
connect(proc, SIGNAL(finished(int, QProcess::ExitStatus)), proc, SLOT(deleteLater()));
proc->start(TOOL(iw) + " dev " + device + " scan");
}
void wifiscanssid::slotRescan()
{
pushSelect->setEnabled(FALSE);
scanWifi();
}
void QNetCtlTool::request(const QString tag, const QString information)
{
QString cmd;
bool chain = false;
// debug(tag + information);
if (tag == "switch_to_profile") {
cmd = TOOL(netctl) + " switch-to " + information;
} else if (tag == "stop_profile") {
cmd = TOOL(netctl) + " stop " + information;
} else if (tag == "scan_wifi") {
scanWifi(information);
return;
} else if (tag == "enable_profile") {
cmd = TOOL(netctl) + " enable " + information;
} else if (tag == "enable_service") {
if (information.startsWith("netctl-"))
cmd = TOOL(systemctl) + " enable " + information;
}
else if (tag == "disable_profile") {
cmd = TOOL(netctl) + " disable " + information;
} else if (tag == "disable_service") {
if (information.startsWith("netctl-"))
cmd = TOOL(systemctl) + " disable " + information;
} else if (tag == "remove_profile") {
chain = true;
cmd = TOOL(netctl) + " disable " + information;
} else if (tag.startsWith("write_profile")) {
QString name = tag.section(' ', 1);
QFile file(gs_profilePath + name);
if (file.open(QIODevice::WriteOnly|QIODevice::Text)) {
file.write(information.toLocal8Bit());
file.close();
myClient->call(QDBus::NoBlock, "reply", tag, "SUCCESS");
} else {
myClient->call(QDBus::NoBlock, "reply", tag, "ERROR");
}
return; // no process to run
} else if (tag == "reparse_config") {
return;
} else if (tag == "quit") {
quit();
return;
}
if (cmd.isNull()) {
myClient->call(QDBus::NoBlock, "reply", tag, "ERROR: unsupported command / request:" + information);
return;
}
QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
env.remove("LC_ALL");
env.remove("LANG");
QProcess *proc = new QProcess(this);
proc->setProcessEnvironment(env);
proc->setProperty("QNetCtlTag", tag);
if (chain) {
proc->setProperty("QNetCtlInfo", information);
connect (proc, SIGNAL(finished(int, QProcess::ExitStatus)), SLOT(chain()));
} else {
connect (proc, SIGNAL(finished(int, QProcess::ExitStatus)), SLOT(reply()));
}
connect (proc, SIGNAL(finished(int, QProcess::ExitStatus)), proc, SLOT(deleteLater()));
// debug(cmd);
proc->start(cmd, QIODevice::ReadOnly);
}