private void updateProgress() {
for (Action a : Action.values()) {
if (a == currentAction) {
// this is the current action
showInProgress(a.viewId);
} else if (a.ordinal() < currentAction.ordinal()) {
// this action has completed
showResult(a.viewId, results[a.ordinal()]);
} else {
// this action hasn't started
showNotStarted(a.viewId);
}
}
ChipsetDetection detection = ChipsetDetection.getDetection();
if (currentAction == Action.Finished)
if (detection == null
|| detection.getWifiChipset() == null
|| detection.getWifiChipset().supportedModes == null
|| detection.getWifiChipset().supportedModes.contains(WifiMode.Adhoc) == false) {
app.showNoAdhocDialog = true;
LogActivity.logMessage(
"detect",
"Could not work out how to control your WiFi chipset. Relying on operating system, so no ad-hoc WiFi.",
false);
}
}
public void checkedChipsetSupported(boolean result) {
// XXX - Need to handle multiple detections here so that we can give the
// user a choice, and then test that choice.
if (result) {
TextView t = (TextView) findViewById(R.id.labelChipsetSupported);
t.setText("I think your WiFi is '" + ChipsetDetection.getDetection().getChipset() + "'.");
t = (TextView) findViewById(R.id.labelChipsetExperimental);
t.setText("Skipped check for experimental support, since we already support your handset.");
}
}
@Override
protected Action doInBackground(Void... arg) {
wakeLock.acquire();
try {
ChipsetDetection detection = ChipsetDetection.getDetection();
while (true) {
boolean result = false;
boolean fatal = currentAction.fatal;
try {
Log.v("BatPhone", "Performing action " + currentAction);
switch (currentAction) {
case Unpacking:
app.installFilesIfRequired();
result = true;
break;
case AdhocWPA:
if (false) {
// Get wifi manager
WifiManager wm =
(WifiManager)
ServalBatPhoneApplication.context.getSystemService(Context.WIFI_SERVICE);
// enable wifi
wm.setWifiEnabled(true);
WifiConfiguration wc = new WifiConfiguration();
wc.SSID = "*supplicant-test";
int res = wm.addNetwork(wc);
Log.d("BatPhone", "add Network returned " + res);
boolean b = wm.enableNetwork(res, true);
Log.d("WifiPreference", "enableNetwork returned " + b);
}
break;
case RootCheck:
result = ServalBatPhoneApplication.context.coretask.hasRootPermission();
break;
case Supported:
// Start out by only looking for non-experimental
// chipsets
detection.identifyChipset();
result = detection.detected_chipsets.size() > 0;
break;
case Experimental:
if (!results[Action.Supported.ordinal()]) {
detection.inventSupport();
// this will not select a chipset
detection.detect(true);
result = detection.detected_chipsets.size() > 0;
}
break;
case CheckSupport:
result = testSupport();
break;
case Finished:
break;
}
} catch (Exception e) {
result = false;
Log.e("BatPhone", e.toString(), e);
app.displayToastMessage(e.getMessage());
fatal = true;
}
results[currentAction.ordinal()] = result;
Log.v("BatPhone", "Result " + result);
if (fatal && !result) {
fatalError = true;
return currentAction;
}
if (currentAction == Action.Finished) {
ServalBatPhoneApplication.wifiSetup = true;
return currentAction;
}
this.publishProgress(currentAction);
currentAction = Action.values()[currentAction.ordinal() + 1];
}
} finally {
wakeLock.release();
dismissTryExperimentalChipsetDialog();
}
}
private boolean testSupport() {
ChipsetDetection detection = ChipsetDetection.getDetection();
List<Chipset> l = detection.detected_chipsets;
boolean tryExperimental = false;
while (true) {
for (int i = 0; i < l.size(); i++) {
Chipset c = l.get(i);
if (c.isExperimental() != tryExperimental) continue;
// only test scripts if we have root access, otherwise
// assume the first one is correct
if (results[Action.RootCheck.ordinal()]) {
if (!c.supportedModes.contains(WifiMode.Adhoc)) continue;
// Write a disable file that suppresses attempting
// this detection again so that re-running the BatPhone
// preparation wizard will not get stuck on the same
// chipset every time
File attemptFlag = new File(app.coretask.DATA_FILE_PATH + "/var/attempt_" + c.chipset);
if (attemptFlag.exists()) {
Log.v("BatPhone", "Skipping " + c.chipset + " as I think it failed before");
continue;
}
// If a chipset is marked experimental, then tell the
// user.
if (tryExperimental) PreparationWizard.showTryExperimentalChipsetDialog();
try {
attemptFlag.createNewFile();
Log.v("BatPhone", "Trying to use chipset " + c.chipset);
detection.setChipset(c);
if (app.wifiRadio == null) app.wifiRadio = WiFiRadio.getWiFiRadio(app);
// make sure we aren't still in adhoc mode from a
// previous
// install / test
if (WifiMode.getWiFiMode() != WifiMode.Off) app.wifiRadio.setWiFiMode(WifiMode.Off);
if (WifiMode.getWiFiMode() != WifiMode.Off) {
throw new IllegalStateException("Could not turn wifi off");
}
// test adhoc on & off
try {
app.wifiRadio.setWiFiMode(WifiMode.Adhoc);
app.wifiRadio.setWiFiMode(WifiMode.Off);
} finally {
if (WifiMode.getWiFiMode() != WifiMode.Off) {
attemptFlag = null;
throw new IllegalStateException("Could not turn wifi off");
}
}
} catch (IOException e) {
Log.e("BatPhone", e.toString(), e);
} finally {
// If we couldn't turn off wifi, just fail completely
if (attemptFlag != null) attemptFlag.delete();
}
} else {
Log.v("BatPhone", "Assuming chipset " + c.chipset + " as there is no root access.");
detection.setChipset(c);
}
Editor ed = app.settings.edit();
ed.putString("detectedChipset", c.chipset);
ed.commit();
LogActivity.logMessage(
"detect", "We will use the '" + c.chipset + "' script to control WiFi.", false);
return true;
}
tryExperimental = !tryExperimental;
if (tryExperimental == false) break;
}
detection.setChipset(null);
Editor ed = app.settings.edit();
ed.putString("detectedChipset", "UnKnown");
ed.commit();
return false;
}