/**
* Sets the new call state onto the call and performs some additional logic associated with
* setting the state.
*/
private void setNewState(Call call, int newState, Connection connection) {
Preconditions.checkState(call.getState() != newState);
// When starting an outgoing call, we need to grab gateway information
// for the call, if available, and set it.
final RawGatewayInfo info = mCallGatewayManager.getGatewayInfo(connection);
if (Call.State.isDialing(newState)) {
if (!info.isEmpty()) {
call.setGatewayNumber(info.getFormattedGatewayNumber());
call.setGatewayPackage(info.packageName);
}
} else if (!Call.State.isConnected(newState)) {
mCallGatewayManager.clearGatewayData(connection);
}
call.setState(newState);
}
/**
* Updates the Call properties to match the state of the connection object that it represents.
*
* @param call The call object to update.
* @param connection The connection object from which to update call.
* @param isForConference There are slight differences in how we populate data for conference
* calls. This boolean tells us which method to use.
*/
private boolean updateCallFromConnection(
Call call, Connection connection, boolean isForConference) {
boolean changed = false;
final int newState = translateStateFromTelephony(connection, isForConference);
if (call.getState() != newState) {
setNewState(call, newState, connection);
changed = true;
}
mapCallDetails(call, connection);
final Call.DisconnectCause newDisconnectCause =
translateDisconnectCauseFromTelephony(connection.getDisconnectCause());
if (call.getDisconnectCause() != newDisconnectCause) {
call.setDisconnectCause(newDisconnectCause);
changed = true;
}
final long oldConnectTime = call.getConnectTime();
if (oldConnectTime != connection.getConnectTime()) {
call.setConnectTime(connection.getConnectTime());
changed = true;
}
// creation time should be fixed
call.setCreateTime(connection.getCreateTime());
if (!isForConference) {
// Number
final String oldNumber = call.getNumber();
String newNumber = connection.getAddress();
RawGatewayInfo info = mCallGatewayManager.getGatewayInfo(connection);
if (!info.isEmpty()) {
newNumber = info.trueNumber;
}
if (TextUtils.isEmpty(oldNumber) || !oldNumber.equals(newNumber)) {
call.setNumber(newNumber);
changed = true;
}
// Number presentation
final int newNumberPresentation = connection.getNumberPresentation();
if (call.getNumberPresentation() != newNumberPresentation) {
call.setNumberPresentation(newNumberPresentation);
changed = true;
}
// Name
final String oldCnapName = call.getCnapName();
if (TextUtils.isEmpty(oldCnapName) || !oldCnapName.equals(connection.getCnapName())) {
call.setCnapName(connection.getCnapName());
changed = true;
}
// Name Presentation
final int newCnapNamePresentation = connection.getCnapNamePresentation();
if (call.getCnapNamePresentation() != newCnapNamePresentation) {
call.setCnapNamePresentation(newCnapNamePresentation);
changed = true;
}
} else {
// update the list of children by:
// 1) Saving the old set
// 2) Removing all children
// 3) Adding the correct children into the Call
// 4) Comparing the new children set with the old children set
ImmutableSortedSet<Integer> oldSet = call.getChildCallIds();
call.removeAllChildren();
if (connection.getCall() != null) {
for (Connection childConn : connection.getCall().getConnections()) {
final Call childCall = getCallFromMap(mCallMap, childConn, false);
if (childCall != null && childConn.isAlive()) {
call.addChildId(childCall.getCallId());
}
}
}
changed |= !oldSet.equals(call.getChildCallIds());
}
// Subscription id, this shall be done when Call object created.
if (call.getSubscription() == MSimConstants.INVALID_SUBSCRIPTION) {
call.setSubscription(connection.getCall().getPhone().getSubscription());
}
/** !!! Uses values from connection and call collected above so this part must be last !!! */
final int newCapabilities = getCapabilitiesFor(connection, call, isForConference);
if (call.getCapabilities() != newCapabilities) {
call.setCapabilities(newCapabilities);
changed = true;
}
return changed;
}