/**
* Returns the neighboring cell information of the device. The getAllCellInfo is preferred and use
* this only if getAllCellInfo return nulls or an empty list.
*
* <p>In the future this call will be deprecated.
*
* <p>
*
* @return List of NeighboringCellInfo or null if info unavailable.
* <p>Requires Permission: (@link android.Manifest.permission#ACCESS_COARSE_UPDATES}
*/
public List<NeighboringCellInfo> getNeighboringCellInfo() {
try {
return getITelephony().getNeighboringCellInfo(mContext.getOpPackageName());
} catch (RemoteException ex) {
return null;
} catch (NullPointerException ex) {
return null;
}
}
private void initializeCarrierApps() {
// Initialize carrier apps:
// -Now (on system startup)
// -Whenever new carrier privilege rules might change (new SIM is loaded)
// -Whenever we switch to a new user
mCurrentlyActiveUserId = 0;
try {
ActivityManagerNative.getDefault()
.registerUserSwitchObserver(
new IUserSwitchObserver.Stub() {
@Override
public void onUserSwitching(int newUserId, IRemoteCallback reply)
throws RemoteException {
mCurrentlyActiveUserId = newUserId;
CarrierAppUtils.disableCarrierAppsUntilPrivileged(
mContext.getOpPackageName(),
mPackageManager,
TelephonyManager.getDefault(),
mCurrentlyActiveUserId);
if (reply != null) {
try {
reply.sendResult(null);
} catch (RemoteException e) {
}
}
}
@Override
public void onUserSwitchComplete(int newUserId) {
// Ignore.
}
@Override
public void onForegroundProfileSwitch(int newProfileId) throws RemoteException {
// Ignore.
}
});
mCurrentlyActiveUserId = ActivityManagerNative.getDefault().getCurrentUser().id;
} catch (RemoteException e) {
logd("Couldn't get current user ID; guessing it's 0: " + e.getMessage());
}
CarrierAppUtils.disableCarrierAppsUntilPrivileged(
mContext.getOpPackageName(),
mPackageManager,
TelephonyManager.getDefault(),
mCurrentlyActiveUserId);
}
/**
* This function is called repeatedly after each asynchronous operation until all preconditions
* for the connection have been satisfied and the connection is established (or not).
*/
private void updateConnection() {
// Step 0. Stop scans if necessary to prevent interference while connected.
// Resume scans later when no longer attempting to connect.
updateScanState();
// Step 1. Before we try to connect to a new device, tell the system we
// have disconnected from the old one.
if ((mRemoteDisplay != null || mExtRemoteDisplay != null)
&& mConnectedDevice != mDesiredDevice) {
Slog.i(
TAG,
"Stopped listening for RTSP connection on "
+ mRemoteDisplayInterface
+ " from Wifi display: "
+ mConnectedDevice.deviceName);
if (mRemoteDisplay != null) {
mRemoteDisplay.dispose();
} else if (mExtRemoteDisplay != null) {
ExtendedRemoteDisplayHelper.dispose(mExtRemoteDisplay);
}
mExtRemoteDisplay = null;
mRemoteDisplay = null;
mRemoteDisplayInterface = null;
mRemoteDisplayConnected = false;
mHandler.removeCallbacks(mRtspTimeout);
mWifiP2pManager.setMiracastMode(WifiP2pManager.MIRACAST_DISABLED);
unadvertiseDisplay();
// continue to next step
}
// Step 2. Before we try to connect to a new device, disconnect from the old one.
if (mDisconnectingDevice != null) {
return; // wait for asynchronous callback
}
if (mConnectedDevice != null && mConnectedDevice != mDesiredDevice) {
Slog.i(TAG, "Disconnecting from Wifi display: " + mConnectedDevice.deviceName);
mDisconnectingDevice = mConnectedDevice;
mConnectedDevice = null;
mConnectedDeviceGroupInfo = null;
unadvertiseDisplay();
final WifiP2pDevice oldDevice = mDisconnectingDevice;
mWifiP2pManager.removeGroup(
mWifiP2pChannel,
new ActionListener() {
@Override
public void onSuccess() {
Slog.i(TAG, "Disconnected from Wifi display: " + oldDevice.deviceName);
next();
}
@Override
public void onFailure(int reason) {
Slog.i(
TAG,
"Failed to disconnect from Wifi display: "
+ oldDevice.deviceName
+ ", reason="
+ reason);
next();
}
private void next() {
if (mDisconnectingDevice == oldDevice) {
mDisconnectingDevice = null;
updateConnection();
}
}
});
return; // wait for asynchronous callback
}
// Step 3. Before we try to connect to a new device, stop trying to connect
// to the old one.
if (mCancelingDevice != null) {
return; // wait for asynchronous callback
}
if (mConnectingDevice != null && mConnectingDevice != mDesiredDevice) {
Slog.i(TAG, "Canceling connection to Wifi display: " + mConnectingDevice.deviceName);
mCancelingDevice = mConnectingDevice;
mConnectingDevice = null;
unadvertiseDisplay();
mHandler.removeCallbacks(mConnectionTimeout);
final WifiP2pDevice oldDevice = mCancelingDevice;
mWifiP2pManager.cancelConnect(
mWifiP2pChannel,
new ActionListener() {
@Override
public void onSuccess() {
Slog.i(TAG, "Canceled connection to Wifi display: " + oldDevice.deviceName);
next();
}
@Override
public void onFailure(int reason) {
Slog.i(
TAG,
"Failed to cancel connection to Wifi display: "
+ oldDevice.deviceName
+ ", reason="
+ reason);
next();
}
private void next() {
if (mCancelingDevice == oldDevice) {
mCancelingDevice = null;
updateConnection();
}
}
});
return; // wait for asynchronous callback
}
// Step 4. If we wanted to disconnect, or we're updating after starting an
// autonomous GO, then mission accomplished.
if (mDesiredDevice == null) {
if (mWifiDisplayCertMode) {
mListener.onDisplaySessionInfo(getSessionInfo(mConnectedDeviceGroupInfo, 0));
}
unadvertiseDisplay();
return; // done
}
// Step 5. Try to connect.
if (mConnectedDevice == null && mConnectingDevice == null) {
Slog.i(TAG, "Connecting to Wifi display: " + mDesiredDevice.deviceName);
mConnectingDevice = mDesiredDevice;
WifiP2pConfig config = new WifiP2pConfig();
WpsInfo wps = new WpsInfo();
if (mWifiDisplayWpsConfig != WpsInfo.INVALID) {
wps.setup = mWifiDisplayWpsConfig;
} else if (mConnectingDevice.wpsPbcSupported()) {
wps.setup = WpsInfo.PBC;
} else if (mConnectingDevice.wpsDisplaySupported()) {
// We do keypad if peer does display
wps.setup = WpsInfo.KEYPAD;
} else {
wps.setup = WpsInfo.DISPLAY;
}
config.wps = wps;
config.deviceAddress = mConnectingDevice.deviceAddress;
// Helps with STA & P2P concurrency
config.groupOwnerIntent = WifiP2pConfig.MIN_GROUP_OWNER_INTENT;
WifiDisplay display = createWifiDisplay(mConnectingDevice);
advertiseDisplay(display, null, 0, 0, 0);
final WifiP2pDevice newDevice = mDesiredDevice;
mWifiP2pManager.connect(
mWifiP2pChannel,
config,
new ActionListener() {
@Override
public void onSuccess() {
// The connection may not yet be established. We still need to wait
// for WIFI_P2P_CONNECTION_CHANGED_ACTION. However, we might never
// get that broadcast, so we register a timeout.
Slog.i(TAG, "Initiated connection to Wifi display: " + newDevice.deviceName);
mHandler.postDelayed(mConnectionTimeout, CONNECTION_TIMEOUT_SECONDS * 1000);
}
@Override
public void onFailure(int reason) {
if (mConnectingDevice == newDevice) {
Slog.i(
TAG,
"Failed to initiate connection to Wifi display: "
+ newDevice.deviceName
+ ", reason="
+ reason);
mConnectingDevice = null;
handleConnectionFailure(false);
}
}
});
return; // wait for asynchronous callback
}
// Step 6. Listen for incoming RTSP connection.
if (mConnectedDevice != null && mRemoteDisplay == null && mExtRemoteDisplay == null) {
Inet4Address addr = getInterfaceAddress(mConnectedDeviceGroupInfo);
if (addr == null) {
Slog.i(
TAG,
"Failed to get local interface address for communicating "
+ "with Wifi display: "
+ mConnectedDevice.deviceName);
handleConnectionFailure(false);
return; // done
}
mWifiP2pManager.setMiracastMode(WifiP2pManager.MIRACAST_SOURCE);
final WifiP2pDevice oldDevice = mConnectedDevice;
final int port = getPortNumber(mConnectedDevice);
final String iface = addr.getHostAddress() + ":" + port;
mRemoteDisplayInterface = iface;
Slog.i(
TAG,
"Listening for RTSP connection on "
+ iface
+ " from Wifi display: "
+ mConnectedDevice.deviceName);
RemoteDisplay.Listener listener =
new RemoteDisplay.Listener() {
@Override
public void onDisplayConnected(
Surface surface, int width, int height, int flags, int session) {
if (mConnectedDevice == oldDevice && !mRemoteDisplayConnected) {
Slog.i(
TAG,
"Opened RTSP connection with Wifi display: " + mConnectedDevice.deviceName);
mRemoteDisplayConnected = true;
mHandler.removeCallbacks(mRtspTimeout);
if (mWifiDisplayCertMode) {
mListener.onDisplaySessionInfo(
getSessionInfo(mConnectedDeviceGroupInfo, session));
}
final WifiDisplay display = createWifiDisplay(mConnectedDevice);
advertiseDisplay(display, surface, width, height, flags);
}
}
@Override
public void onDisplayDisconnected() {
if (mConnectedDevice == oldDevice) {
Slog.i(
TAG,
"Closed RTSP connection with Wifi display: " + mConnectedDevice.deviceName);
mHandler.removeCallbacks(mRtspTimeout);
disconnect();
}
}
@Override
public void onDisplayError(int error) {
if (mConnectedDevice == oldDevice) {
Slog.i(
TAG,
"Lost RTSP connection with Wifi display due to error "
+ error
+ ": "
+ mConnectedDevice.deviceName);
mHandler.removeCallbacks(mRtspTimeout);
handleConnectionFailure(false);
}
}
};
if (ExtendedRemoteDisplayHelper.isAvailable()) {
mExtRemoteDisplay = ExtendedRemoteDisplayHelper.listen(iface, listener, mHandler, mContext);
} else {
mRemoteDisplay =
RemoteDisplay.listen(iface, listener, mHandler, mContext.getOpPackageName());
}
// Use extended timeout value for certification, as some tests require user inputs
int rtspTimeout =
mWifiDisplayCertMode ? RTSP_TIMEOUT_SECONDS_CERT_MODE : RTSP_TIMEOUT_SECONDS;
mHandler.postDelayed(mRtspTimeout, rtspTimeout * 1000);
}
}
/**
* TODO: Simplify more, as no one is interested in what happened only what the current list
* contains.
*/
private synchronized void updateSubscriptionInfoByIccId() {
logd("updateSubscriptionInfoByIccId:+ Start");
mSubscriptionManager.clearSubscriptionInfo();
for (int i = 0; i < PROJECT_SIM_NUM; i++) {
mInsertSimState[i] = SIM_NOT_CHANGE;
}
int insertedSimCount = PROJECT_SIM_NUM;
for (int i = 0; i < PROJECT_SIM_NUM; i++) {
if (ICCID_STRING_FOR_NO_SIM.equals(mIccId[i])) {
insertedSimCount--;
mInsertSimState[i] = SIM_NOT_INSERT;
}
}
logd("insertedSimCount = " + insertedSimCount);
int index = 0;
for (int i = 0; i < PROJECT_SIM_NUM; i++) {
if (mInsertSimState[i] == SIM_NOT_INSERT) {
continue;
}
index = 2;
for (int j = i + 1; j < PROJECT_SIM_NUM; j++) {
if (mInsertSimState[j] == SIM_NOT_CHANGE && mIccId[i].equals(mIccId[j])) {
mInsertSimState[i] = 1;
mInsertSimState[j] = index;
index++;
}
}
}
ContentResolver contentResolver = mContext.getContentResolver();
String[] oldIccId = new String[PROJECT_SIM_NUM];
for (int i = 0; i < PROJECT_SIM_NUM; i++) {
oldIccId[i] = null;
List<SubscriptionInfo> oldSubInfo =
SubscriptionController.getInstance()
.getSubInfoUsingSlotIdWithCheck(i, false, mContext.getOpPackageName());
if (oldSubInfo != null) {
oldIccId[i] = oldSubInfo.get(0).getIccId();
logd("updateSubscriptionInfoByIccId: oldSubId = " + oldSubInfo.get(0).getSubscriptionId());
if (mInsertSimState[i] == SIM_NOT_CHANGE && !mIccId[i].equals(oldIccId[i])) {
mInsertSimState[i] = SIM_CHANGED;
}
if (mInsertSimState[i] != SIM_NOT_CHANGE) {
ContentValues value = new ContentValues(1);
value.put(SubscriptionManager.SIM_SLOT_INDEX, SubscriptionManager.INVALID_SIM_SLOT_INDEX);
contentResolver.update(
SubscriptionManager.CONTENT_URI,
value,
SubscriptionManager.UNIQUE_KEY_SUBSCRIPTION_ID
+ "="
+ Integer.toString(oldSubInfo.get(0).getSubscriptionId()),
null);
}
} else {
if (mInsertSimState[i] == SIM_NOT_CHANGE) {
// no SIM inserted last time, but there is one SIM inserted now
mInsertSimState[i] = SIM_CHANGED;
}
oldIccId[i] = ICCID_STRING_FOR_NO_SIM;
logd("updateSubscriptionInfoByIccId: No SIM in slot " + i + " last time");
}
}
for (int i = 0; i < PROJECT_SIM_NUM; i++) {
logd(
"updateSubscriptionInfoByIccId: oldIccId["
+ i
+ "] = "
+ oldIccId[i]
+ ", sIccId["
+ i
+ "] = "
+ mIccId[i]);
}
// check if the inserted SIM is new SIM
int nNewCardCount = 0;
int nNewSimStatus = 0;
for (int i = 0; i < PROJECT_SIM_NUM; i++) {
if (mInsertSimState[i] == SIM_NOT_INSERT) {
logd("updateSubscriptionInfoByIccId: No SIM inserted in slot " + i + " this time");
} else {
if (mInsertSimState[i] > 0) {
// some special SIMs may have the same IccIds, add suffix to distinguish them
// FIXME: addSubInfoRecord can return an error.
mSubscriptionManager.addSubscriptionInfoRecord(
mIccId[i] + Integer.toString(mInsertSimState[i]), i);
logd("SUB" + (i + 1) + " has invalid IccId");
} else /*if (sInsertSimState[i] != SIM_NOT_INSERT)*/ {
mSubscriptionManager.addSubscriptionInfoRecord(mIccId[i], i);
}
if (isNewSim(mIccId[i], oldIccId)) {
nNewCardCount++;
switch (i) {
case PhoneConstants.SUB1:
nNewSimStatus |= STATUS_SIM1_INSERTED;
break;
case PhoneConstants.SUB2:
nNewSimStatus |= STATUS_SIM2_INSERTED;
break;
case PhoneConstants.SUB3:
nNewSimStatus |= STATUS_SIM3_INSERTED;
break;
// case PhoneConstants.SUB3:
// nNewSimStatus |= STATUS_SIM4_INSERTED;
// break;
}
mInsertSimState[i] = SIM_NEW;
}
}
}
for (int i = 0; i < PROJECT_SIM_NUM; i++) {
if (mInsertSimState[i] == SIM_CHANGED) {
mInsertSimState[i] = SIM_REPOSITION;
}
logd("updateSubscriptionInfoByIccId: sInsertSimState[" + i + "] = " + mInsertSimState[i]);
}
List<SubscriptionInfo> subInfos = mSubscriptionManager.getActiveSubscriptionInfoList();
int nSubCount = (subInfos == null) ? 0 : subInfos.size();
logd("updateSubscriptionInfoByIccId: nSubCount = " + nSubCount);
for (int i = 0; i < nSubCount; i++) {
SubscriptionInfo temp = subInfos.get(i);
String msisdn =
TelephonyManager.getDefault().getLine1NumberForSubscriber(temp.getSubscriptionId());
if (msisdn != null) {
ContentValues value = new ContentValues(1);
value.put(SubscriptionManager.NUMBER, msisdn);
contentResolver.update(
SubscriptionManager.CONTENT_URI,
value,
SubscriptionManager.UNIQUE_KEY_SUBSCRIPTION_ID
+ "="
+ Integer.toString(temp.getSubscriptionId()),
null);
}
}
// Ensure the modems are mapped correctly
mSubscriptionManager.setDefaultDataSubId(mSubscriptionManager.getDefaultDataSubId());
SubscriptionController.getInstance().notifySubscriptionInfoChanged();
logd("updateSubscriptionInfoByIccId:- SsubscriptionInfo update complete");
}
private void handleSimLoaded(int slotId) {
logd("handleSimStateLoadedInternal: slotId: " + slotId);
// The SIM should be loaded at this state, but it is possible in cases such as SIM being
// removed or a refresh RESET that the IccRecords could be null. The right behavior is to
// not broadcast the SIM loaded.
IccRecords records = mPhone[slotId].getIccCard().getIccRecords();
if (records == null) { // Possibly a race condition.
logd("onRecieve: IccRecords null");
return;
}
if (records.getIccId() == null) {
logd("onRecieve: IccID null");
return;
}
mIccId[slotId] = records.getIccId();
if (isAllIccIdQueryDone()) {
updateSubscriptionInfoByIccId();
}
int subId = SubscriptionManager.DEFAULT_SUBSCRIPTION_ID;
int[] subIds = SubscriptionController.getInstance().getSubId(slotId);
if (subIds != null) { // Why an array?
subId = subIds[0];
}
if (SubscriptionManager.isValidSubscriptionId(subId)) {
String operator = records.getOperatorNumeric();
if (operator != null) {
if (subId == SubscriptionController.getInstance().getDefaultSubId()) {
MccTable.updateMccMncConfiguration(mContext, operator, false);
}
SubscriptionController.getInstance().setMccMnc(operator, subId);
} else {
logd("EVENT_RECORDS_LOADED Operator name is null");
}
TelephonyManager tm = TelephonyManager.getDefault();
String msisdn = tm.getLine1NumberForSubscriber(subId);
ContentResolver contentResolver = mContext.getContentResolver();
if (msisdn != null) {
ContentValues number = new ContentValues(1);
number.put(SubscriptionManager.NUMBER, msisdn);
contentResolver.update(
SubscriptionManager.CONTENT_URI,
number,
SubscriptionManager.UNIQUE_KEY_SUBSCRIPTION_ID + "=" + Long.toString(subId),
null);
}
SubscriptionInfo subInfo = mSubscriptionManager.getActiveSubscriptionInfo(subId);
String nameToSet;
String simCarrierName = tm.getSimOperatorNameForSubscription(subId);
ContentValues name = new ContentValues(1);
if (subInfo != null
&& subInfo.getNameSource() != SubscriptionManager.NAME_SOURCE_USER_INPUT) {
if (!TextUtils.isEmpty(simCarrierName)) {
nameToSet = simCarrierName;
} else {
nameToSet = "CARD " + Integer.toString(slotId + 1);
}
name.put(SubscriptionManager.DISPLAY_NAME, nameToSet);
logd("sim name = " + nameToSet);
contentResolver.update(
SubscriptionManager.CONTENT_URI,
name,
SubscriptionManager.UNIQUE_KEY_SUBSCRIPTION_ID + "=" + Long.toString(subId),
null);
}
/* Update preferred network type and network selection mode on SIM change.
* Storing last subId in SharedPreference for now to detect SIM change. */
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(mContext);
int storedSubId = sp.getInt(CURR_SUBID + slotId, -1);
if (storedSubId != subId) {
int networkType = RILConstants.PREFERRED_NETWORK_MODE;
// Set the modem network mode
mPhone[slotId].setPreferredNetworkType(networkType, null);
Settings.Global.putInt(
mPhone[slotId].getContext().getContentResolver(),
Settings.Global.PREFERRED_NETWORK_MODE + subId,
networkType);
// Only support automatic selection mode on SIM change.
mPhone[slotId].getNetworkSelectionMode(
obtainMessage(EVENT_GET_NETWORK_SELECTION_MODE_DONE, new Integer(slotId)));
// Update stored subId
SharedPreferences.Editor editor = sp.edit();
editor.putInt(CURR_SUBID + slotId, subId);
editor.apply();
}
} else {
logd("Invalid subId, could not update ContentResolver");
}
// Update set of enabled carrier apps now that the privilege rules may have changed.
CarrierAppUtils.disableCarrierAppsUntilPrivileged(
mContext.getOpPackageName(),
mPackageManager,
TelephonyManager.getDefault(),
mCurrentlyActiveUserId);
broadcastSimStateChanged(slotId, IccCardConstants.INTENT_VALUE_ICC_LOADED, null);
updateCarrierServices(slotId, IccCardConstants.INTENT_VALUE_ICC_LOADED);
}