/* package */ void hangup(GsmCall call) throws CallStateException {
if (call.getConnections().size() == 0) {
throw new CallStateException("no connections in call");
}
if (call == ringingCall) {
if (Phone.DEBUG_PHONE) log("(ringing) hangup waiting or background");
cm.hangupWaitingOrBackground(obtainCompleteMessage());
} else if (call == foregroundCall) {
if (call.isDialingOrAlerting()) {
if (Phone.DEBUG_PHONE) {
log("(foregnd) hangup dialing or alerting...");
}
hangup((GsmConnection) (call.getConnections().get(0)));
} else {
hangupForegroundResumeBackground();
}
} else if (call == backgroundCall) {
if (ringingCall.isRinging()) {
if (Phone.DEBUG_PHONE) {
log("hangup all conns in background call");
}
hangupAllConnections(call);
} else {
hangupWaitingOrBackground();
}
} else {
throw new RuntimeException("GsmCall " + call + "does not belong to GsmCallTracker " + this);
}
call.onHangupLocal();
phone.notifyPreciseCallStateChanged();
}
boolean canDial() {
boolean ret;
int serviceState = phone.getServiceState().getState();
String disableCall = SystemProperties.get(TelephonyProperties.PROPERTY_DISABLE_CALL, "false");
ret =
(serviceState != ServiceState.STATE_POWER_OFF)
&& pendingMO == null
&& !ringingCall.isRinging()
&& !disableCall.equals("true")
&& (!foregroundCall.getState().isAlive() || !backgroundCall.getState().isAlive());
return ret;
}
private void updatePhoneState() {
PhoneConstants.State oldState = state;
if (ringingCall.isRinging()) {
state = PhoneConstants.State.RINGING;
} else if (pendingMO != null || !(foregroundCall.isIdle() && backgroundCall.isIdle())) {
state = PhoneConstants.State.OFFHOOK;
} else {
state = PhoneConstants.State.IDLE;
}
if (state == PhoneConstants.State.IDLE && oldState != state) {
voiceCallEndedRegistrants.notifyRegistrants(new AsyncResult(null, null, null));
} else if (oldState == PhoneConstants.State.IDLE && oldState != state) {
voiceCallStartedRegistrants.notifyRegistrants(new AsyncResult(null, null, null));
}
if (state != oldState) {
phone.notifyPhoneStateChanged();
}
}