@Override
protected void onDestroy() {
super.onDestroy();
String deviceId = settings.getDeviceIdentifier();
String manualDeviceId = settings.getManualDeviceIdentifier().toLowerCase();
if (!deviceId.equals(manualDeviceId)) {
settings.setDeviceIdentifier(manualDeviceId);
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences);
settings = new Settings(this);
String registrationId = settings.getRegistrationIdentifier();
preferenceAlert1 = this.findPreference(getString(R.string.ringtonePref1));
preferenceAlert2 = this.findPreference(getString(R.string.ringtonePref2));
preferenceAlert3 = this.findPreference(getString(R.string.ringtonePref3));
preferenceAlert4 = this.findPreference(getString(R.string.ringtonePref4));
preferenceAlert5 = this.findPreference(getString(R.string.ringtonePref5));
preferenceManualDeviceIdentifier = this.findPreference(getString(R.string.manualDeviceIdPref));
preferenceManualDeviceIdentifier.setOnPreferenceChangeListener(
new OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
Boolean result = false;
String deviceId = newValue.toString().toLowerCase();
if (deviceId.equals("") || deviceId.matches("[[a-z]\\d]{12}")) {
result = true;
} else {
Toast.makeText(
preference.getContext(),
getString(R.string.manual_device_id_error),
Toast.LENGTH_LONG)
.show();
}
return result;
}
});
String deviceIdentifier = settings.getDeviceIdentifier();
if (deviceIdentifier.equals("")) {
deviceIdentifier = settings.scrambleIDS();
Toast.makeText(this, getString(R.string.generated_id) + deviceIdentifier, Toast.LENGTH_SHORT)
.show();
}
Preference deviceIDPref = this.findPreference(getString(R.string.deviceIdPref));
deviceIDPref.setTitle(deviceIdentifier);
if (!registrationId.equals("")) {
// Already registered: disable manual setting of Device Identifier
preferenceManualDeviceIdentifier.setSummary("Unregister first");
preferenceManualDeviceIdentifier.setEnabled(false);
}
}