Examples with GsmConnection com.android.internal.telephony.gsm.GsmConnection used on opensource projects

Example 1 with GsmConnection

use of com.android.internal.telephony.gsm.GsmConnection in project XobotOS by xamarin.

the class GsmCallTracker method handleMessage.

//****** Overridden from Handler
public void handleMessage(Message msg) {
    AsyncResult ar;
    switch(msg.what) {
        case EVENT_POLL_CALLS_RESULT:
            ar = (AsyncResult) msg.obj;
            if (msg == lastRelevantPoll) {
                if (DBG_POLL)
                    log("handle EVENT_POLL_CALL_RESULT: set needsPoll=F");
                needsPoll = false;
                lastRelevantPoll = null;
                handlePollCalls((AsyncResult) msg.obj);
            }
            break;
        case EVENT_OPERATION_COMPLETE:
            ar = (AsyncResult) msg.obj;
            operationComplete();
            break;
        case EVENT_SWITCH_RESULT:
        case EVENT_CONFERENCE_RESULT:
        case EVENT_SEPARATE_RESULT:
        case EVENT_ECT_RESULT:
            ar = (AsyncResult) msg.obj;
            if (ar.exception != null) {
                phone.notifySuppServiceFailed(getFailedService(msg.what));
            }
            operationComplete();
            break;
        case EVENT_GET_LAST_CALL_FAIL_CAUSE:
            int causeCode;
            ar = (AsyncResult) msg.obj;
            operationComplete();
            if (ar.exception != null) {
                // An exception occurred...just treat the disconnect
                // cause as "normal"
                causeCode = CallFailCause.NORMAL_CLEARING;
                Log.i(LOG_TAG, "Exception during getLastCallFailCause, assuming normal disconnect");
            } else {
                causeCode = ((int[]) ar.result)[0];
            }
            // Log the causeCode if its not normal
            if (causeCode == CallFailCause.NO_CIRCUIT_AVAIL || causeCode == CallFailCause.TEMPORARY_FAILURE || causeCode == CallFailCause.SWITCHING_CONGESTION || causeCode == CallFailCause.CHANNEL_NOT_AVAIL || causeCode == CallFailCause.QOS_NOT_AVAIL || causeCode == CallFailCause.BEARER_NOT_AVAIL || causeCode == CallFailCause.ERROR_UNSPECIFIED) {
                GsmCellLocation loc = ((GsmCellLocation) phone.getCellLocation());
                EventLog.writeEvent(EventLogTags.CALL_DROP, causeCode, loc != null ? loc.getCid() : -1, TelephonyManager.getDefault().getNetworkType());
            }
            for (int i = 0, s = droppedDuringPoll.size(); i < s; i++) {
                GsmConnection conn = droppedDuringPoll.get(i);
                conn.onRemoteDisconnect(causeCode);
            }
            updatePhoneState();
            phone.notifyPreciseCallStateChanged();
            droppedDuringPoll.clear();
            break;
        case EVENT_REPOLL_AFTER_DELAY:
        case EVENT_CALL_STATE_CHANGE:
            pollCallsWhenSafe();
            break;
        case EVENT_RADIO_AVAILABLE:
            handleRadioAvailable();
            break;
        case EVENT_RADIO_NOT_AVAILABLE:
            handleRadioNotAvailable();
            break;
    }
}

Example 2 with GsmConnection

use of com.android.internal.telephony.gsm.GsmConnection in project XobotOS by xamarin.

the class GsmCallTracker method hangupAllConnections.

void hangupAllConnections(GsmCall call) throws CallStateException {
    try {
        int count = call.connections.size();
        for (int i = 0; i < count; i++) {
            GsmConnection cn = (GsmConnection) call.connections.get(i);
            cm.hangupConnection(cn.getGSMIndex(), obtainCompleteMessage());
        }
    } catch (CallStateException ex) {
        Log.e(LOG_TAG, "hangupConnectionByIndex caught " + ex);
    }
}

Example 3 with GsmConnection

use of com.android.internal.telephony.gsm.GsmConnection in project XobotOS by xamarin.

the class GsmCallTracker method dispose.

public void dispose() {
    //Unregister for all events
    cm.unregisterForCallStateChanged(this);
    cm.unregisterForOn(this);
    cm.unregisterForNotAvailable(this);
    for (GsmConnection c : connections) {
        try {
            if (c != null)
                hangup(c);
        } catch (CallStateException ex) {
            Log.e(LOG_TAG, "unexpected error on hangup during dispose");
        }
    }
    try {
        if (pendingMO != null)
            hangup(pendingMO);
    } catch (CallStateException ex) {
        Log.e(LOG_TAG, "unexpected error on hangup during dispose");
    }
    clearDisconnected();
}

Example 4 with GsmConnection

use of com.android.internal.telephony.gsm.GsmConnection in project XobotOS by xamarin.

the class GsmCallTracker method dial.

/**
     * clirMode is one of the CLIR_ constants
     */
Connection dial(String dialString, int clirMode, UUSInfo uusInfo) throws CallStateException {
    // note that this triggers call state changed notif
    clearDisconnected();
    if (!canDial()) {
        throw new CallStateException("cannot dial in current state");
    }
    // there on hold
    if (foregroundCall.getState() == GsmCall.State.ACTIVE) {
        // this will probably be done by the radio anyway
        // but the dial might fail before this happens
        // and we need to make sure the foreground call is clear
        // for the newly dialed connection
        switchWaitingOrHoldingAndActive();
        // Fake local state so that
        // a) foregroundCall is empty for the newly dialed connection
        // b) hasNonHangupStateChanged remains false in the
        // next poll, so that we don't clear a failed dialing call
        fakeHoldForegroundBeforeDial();
    }
    if (foregroundCall.getState() != GsmCall.State.IDLE) {
        //we should have failed in !canDial() above before we get here
        throw new CallStateException("cannot dial in current state");
    }
    pendingMO = new GsmConnection(phone.getContext(), dialString, this, foregroundCall);
    hangupPendingMO = false;
    if (pendingMO.address == null || pendingMO.address.length() == 0 || pendingMO.address.indexOf(PhoneNumberUtils.WILD) >= 0) {
        // Phone number is invalid
        pendingMO.cause = Connection.DisconnectCause.INVALID_NUMBER;
        // handlePollCalls() will notice this call not present
        // and will mark it as dropped.
        pollCallsWhenSafe();
    } else {
        // Always unmute when initiating a new call
        setMute(false);
        cm.dial(pendingMO.address, clirMode, uusInfo, obtainCompleteMessage());
    }
    updatePhoneState();
    phone.notifyPreciseCallStateChanged();
    return pendingMO;
}

Example 5 with GsmConnection

use of com.android.internal.telephony.gsm.GsmConnection in project XobotOS by xamarin.

the class GsmCallTracker method fakeHoldForegroundBeforeDial.

private void fakeHoldForegroundBeforeDial() {
    List<Connection> connCopy;
    // We need to make a copy here, since fakeHoldBeforeDial()
    // modifies the lists, and we don't want to reverse the order
    connCopy = (List<Connection>) foregroundCall.connections.clone();
    for (int i = 0, s = connCopy.size(); i < s; i++) {
        GsmConnection conn = (GsmConnection) connCopy.get(i);
        conn.fakeHoldBeforeDial();
    }
}