@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (Intent.ACTION_BATTERY_CHANGED.equals(action)) {
mBatteryLevel.setSummary(Utils.getBatteryPercentage(intent));
mBatteryStatus.setSummary(Utils.getBatteryStatus(getResources(), intent));
} else if (SPN_STRINGS_UPDATED_ACTION.equals(action)) {
String operatorName = null;
String plmn = null;
String spn = null;
if (intent.getBooleanExtra(EXTRA_SHOW_PLMN, false)) {
plmn = intent.getStringExtra(EXTRA_PLMN);
if (plmn != null) {
operatorName = plmn;
}
}
if (intent.getBooleanExtra(EXTRA_SHOW_SPN, false)) {
spn = intent.getStringExtra(EXTRA_SPN);
if (spn != null) {
operatorName = spn;
}
}
Preference p = findPreference(KEY_OPERATOR_NAME);
if (p != null) {
mExt.updateOpNameFromRec(p, operatorName);
}
}
}
private void updateServiceState(ServiceState serviceState) {
int state = serviceState.getState();
String display = mRes.getString(R.string.radioInfo_unknown);
switch (state) {
case ServiceState.STATE_IN_SERVICE:
display = mRes.getString(R.string.radioInfo_service_in);
break;
case ServiceState.STATE_OUT_OF_SERVICE:
case ServiceState.STATE_EMERGENCY_ONLY:
display = mRes.getString(R.string.radioInfo_service_out);
break;
case ServiceState.STATE_POWER_OFF:
display = mRes.getString(R.string.radioInfo_service_off);
break;
}
setSummaryText(KEY_SERVICE_STATE, display);
if (serviceState.getRoaming()) {
setSummaryText(KEY_ROAMING_STATE, mRes.getString(R.string.radioInfo_roaming_in));
} else {
setSummaryText(KEY_ROAMING_STATE, mRes.getString(R.string.radioInfo_roaming_not));
}
Preference p = findPreference(KEY_OPERATOR_NAME);
String op = serviceState.getOperatorAlphaLong();
if (TextUtils.isEmpty(op)) {
op = this.getResources().getString(R.string.device_info_default);
}
if (p != null) {
mExt.updateServiceState(p, serviceState.getOperatorAlphaLong());
}
}
@Override
protected void onResume() {
super.onResume();
if (mPhone != null && !Utils.isWifiOnly(getApplicationContext())) {
mPhoneStateReceiver.registerIntent();
updateSignalStrength();
updateServiceState(mPhone.getServiceState());
updateDataState();
mTelephonyManager.listen(
mPhoneStateListener, PhoneStateListener.LISTEN_DATA_CONNECTION_STATE);
mTelephonyManager.listen(mSignalStrengthListener, PhoneStateListener.LISTEN_SIGNAL_STRENGTHS);
mTelephonyManager.listen(mPhoneServiceListener, PhoneStateListener.LISTEN_SERVICE_STATE);
if (mShowLatestAreaInfo) {
registerReceiver(
mAreaInfoReceiver,
new IntentFilter(CB_AREA_INFO_RECEIVED_ACTION),
CB_AREA_INFO_SENDER_PERMISSION,
null);
// Ask CellBroadcastReceiver to broadcast the latest area info received
Intent getLatestIntent = new Intent(GET_LATEST_CB_AREA_INFO_ACTION);
sendBroadcastAsUser(getLatestIntent, UserHandle.ALL, CB_AREA_INFO_SENDER_PERMISSION);
}
}
IntentFilter filter = new IntentFilter();
filter.addAction(Intent.ACTION_BATTERY_CHANGED);
mExt.addAction(filter, SPN_STRINGS_UPDATED_ACTION);
registerReceiver(mBatteryInfoReceiver, filter);
mHandler.sendEmptyMessage(EVENT_UPDATE_STATS);
}