@Override
public int compareTo(Preference preference) {
if (!(preference instanceof AccessPoint)) {
return 1;
}
AccessPoint other = (AccessPoint) preference;
// Active one goes first.
if (mInfo != null && other.mInfo == null) return -1;
if (mInfo == null && other.mInfo != null) return 1;
// Reachable one goes before unreachable one.
if (mRssi != Integer.MAX_VALUE && other.mRssi == Integer.MAX_VALUE) return -1;
if (mRssi == Integer.MAX_VALUE && other.mRssi != Integer.MAX_VALUE) return 1;
// Configured one goes before unconfigured one.
if (networkId != WifiConfiguration.INVALID_NETWORK_ID
&& other.networkId == WifiConfiguration.INVALID_NETWORK_ID) return -1;
if (networkId == WifiConfiguration.INVALID_NETWORK_ID
&& other.networkId != WifiConfiguration.INVALID_NETWORK_ID) return 1;
// Sort by signal strength.
int difference = WifiManager.compareSignalLevel(other.mRssi, mRssi);
if (difference != 0) {
return difference;
}
// Sort by ssid.
return ssid.compareToIgnoreCase(other.ssid);
}
@Override
public void onReceive(Context c, Intent intent) {
List<ScanResult> results = wifiDemo.myWifiManager.getScanResults();
ScanResult bestSignal = null;
for (ScanResult result : results) {
if (bestSignal == null || WifiManager.compareSignalLevel(bestSignal.level, result.level) < 0)
bestSignal = result;
}
String message =
String.format(
"%s networks found. %s is the strongest. %s with access mac ",
results.size(), bestSignal.SSID, bestSignal.BSSID);
Toast.makeText(wifiDemo, message, Toast.LENGTH_LONG).show();
Log.d(TAG, message);
String WifiID = bestSignal.BSSID.toUpperCase();
for (int i = 0; i <= wifiMap.length - 1; i++) {
if (wifiMap[i][0].matches(WifiID) && bestSignal.SSID.matches("Canada 3.0")) {
wifiDemo.internalLat = wifiMap[i][1];
wifiDemo.internalLng = wifiMap[i][2];
wifiDemo.changeLocation();
Toast.makeText(wifiDemo, message, Toast.LENGTH_LONG).show();
Toast.makeText(wifiDemo, message, Toast.LENGTH_LONG).show();
Log.d(TAG, "onReceive() message: " + message);
Log.d("WIFI", "WIFI: lat= " + wifiMap[i][1] + " and lng= " + wifiMap[i][2]);
} else {
String internalLat = "43.643886";
String internalLng = "-79.386885";
}
}
}
boolean update(ScanResult result) {
if (ssid.equals(result.SSID) && security == WifiUtil.getEncrypt(result)) {
if (WifiManager.compareSignalLevel(result.level, mRssi) > 0) {
mRssi = result.level;
}
return true;
}
return false;
}
boolean update(ScanResult result) {
if (ssid.equals(result.SSID) && security == getSecurity(result)) {
if (WifiManager.compareSignalLevel(result.level, mRssi) > 0) {
int oldLevel = getLevel();
mRssi = result.level;
if (getLevel() != oldLevel) {
notifyChanged();
}
}
// This flag only comes from scans, is not easily saved in config
if (security == SECURITY_PSK) {
pskType = getPskType(result);
}
refresh();
return true;
}
return false;
}
@Override
public int compareTo(AccessPoint other) {
// Active one goes first.
if (isActive() && !other.isActive()) return -1;
if (!isActive() && other.isActive()) return 1;
// Reachable one goes before unreachable one.
if (mRssi != Integer.MAX_VALUE && other.mRssi == Integer.MAX_VALUE) return -1;
if (mRssi == Integer.MAX_VALUE && other.mRssi != Integer.MAX_VALUE) return 1;
// Configured one goes before unconfigured one.
if (networkId != WifiConfiguration.INVALID_NETWORK_ID
&& other.networkId == WifiConfiguration.INVALID_NETWORK_ID) return -1;
if (networkId == WifiConfiguration.INVALID_NETWORK_ID
&& other.networkId != WifiConfiguration.INVALID_NETWORK_ID) return 1;
// Sort by signal strength.
int difference = WifiManager.compareSignalLevel(other.mRssi, mRssi);
if (difference != 0) {
return difference;
}
// Sort by ssid.
return ssid.compareToIgnoreCase(other.ssid);
}
public void addResult(ScanResult result) {
if (WifiManager.compareSignalLevel(level, result.level) < 0) level = result.level;
results.add(result);
}
