private void tryIP(final String ip, final String location, int timeout) throws IOException {
final String description = Networker.doNetwork(location, "GET", "", timeout).getBody();
// Parsing with RegEx allowed here because the output format is fairly strict
final String modelName = Util.quickMatch("<modelName>(.*?)</modelName>", description);
// Check from description if we're dealing with a hue bridge or some other device
if (modelName.toLowerCase().contains("philips hue bridge")) {
try {
final boolean access =
HueService.userExists(ip, Util.getDeviceIdentifier(LinkActivity.this));
final String name =
Util.quickMatch("<friendlyName>(.*?) \\([0-9.]+\\)</friendlyName>", description);
final String mac = Util.quickMatch("<serialNumber>(.*?)</serialNumber>", description);
bridgesList.post(
new Runnable() {
@Override
public void run() {
Bridge b = new Bridge(ip, mac, name, access);
bridges.add(b);
bridgesAdapter.add(b);
}
});
} catch (Exception e) {
// Do nothing, this basically serves as an extra check to see if it's really a hue bridge
Log.w("hue2", "Found device that identifies as Hue bridge, but isn't one? (" + ip + ")");
e.printStackTrace();
}
}
}
@SuppressWarnings("unchecked")
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_link);
// Set up layout
bridgesList = (ListView) findViewById(R.id.link_bridges);
bridgesAdapter = new BridgeAdapter(this);
bridgesList.setAdapter(bridgesAdapter);
bridgesList.setEmptyView(findViewById(R.id.link_empty));
// Set up loading UI elements
ActionBar ab = getActionBar();
ab.setCustomView(R.layout.loader);
ab.setDisplayShowCustomEnabled(true);
ab.setDisplayShowHomeEnabled(false);
RelativeLayout loadingLayout = (RelativeLayout) ab.getCustomView();
loadingSpinner = (ProgressBar) loadingLayout.findViewById(R.id.loader_spinner);
refreshButton = (ImageButton) loadingLayout.findViewById(R.id.loader_refresh);
setEventHandlers();
// Restore state or start over
if (savedInstanceState == null) {
Bridge lastBridge = Util.getLastBridge(this);
if (lastBridge != null) {
// This will be set again after a successful connection, connection failure leaves the last
// bridge null
Util.setLastBridge(this, null);
// Try connecting to last bridge
connectToLastBridge(lastBridge);
} else {
// Start searching for bridges and add them to the results
startSearching(true);
}
} else {
bridges = (ArrayList<Bridge>) savedInstanceState.getSerializable("bridges");
for (Bridge b : bridges) {
bridgesAdapter.add(b);
}
// If a search was running, continue without removing existing results
if (savedInstanceState.getBoolean("searching")) {
startSearching(false);
}
}
}
public void startLinkChecker(final Bridge b, final BridgeLinkDialog dialog) {
final String username = Util.getDeviceIdentifier(this);
linkChecker = new Timer();
linkChecker.scheduleAtFixedRate(
new TimerTask() {
@Override
public void run() {
try {
boolean pressed =
HueService.createUser(
b.getIp(), Util.ensureMaxLength(Util.getDeviceName()), username);
if (pressed) {
// User created!
dialog.dismiss();
linkChecker.cancel();
connectToBridge(b);
}
} catch (ApiException e) {
// Ignore, it's because link button hasn't been pressed yet
} catch (IOException e) {
dialog.dismiss();
linkChecker.cancel();
bridgesList.post(
new Runnable() {
@Override
public void run() {
ErrorDialog.show(
getFragmentManager(),
R.string.dialog_bridge_lost_title,
R.string.dialog_network_error);
}
});
}
}
},
0,
LINK_INTERVAL);
}