private void handle_key_action(char key)
{
if (txtNumber.IsReadOnly == false && txtNumber.IsKeyboardFocused)
{
int ind = txtNumber.CaretIndex;
if (txtNumber.SelectionStart >= 0)
{
status.dial_str = status.dial_str.Remove(txtNumber.SelectionStart, txtNumber.SelectionLength);
}
status.dial_str = status.dial_str.Insert(ind, key.ToString());
txtNumber.CaretIndex = ind + 1;
}
else
{
status.dial_str += key;
}
//status.dial_str += key;
if (key != '*' && key != '#' && (key < '0' || key > '9') && (key < 'A' || key > 'D'))
{
return;
}
if (Call.active_call != null && Call.active_call.state == Call.CALL_STATE.Answered)
{
Call.active_call.send_dtmf(key.ToString());
}
else
{
#if !NO_FS
PortAudio.PlayDTMF(key, null, true);
DelayedFunction.DelayedCall("PortAudioLastDigitHitStreamClose", close_streams, 5000);
#endif
}
}
private void close_streams()
{
if (broker.active_calls == 0)
{
PortAudio.CloseStreams();
}
}
public void switch_to()
{
if (active_call != this)
{
PortAudio.SwitchTo(portaudio_id);
}
}
public void unhold()
{
if (state == CALL_STATE.Hold)
{
PortAudio.SwitchTo(portaudio_id);
}
}
public void CreateCall(String number)
{
if (!enabled)
{
return;
}
Broker.get_instance().BringToFront(false);
String var_str = "origination_caller_id_name='" + caller_id_name + "',origination_caller_id_number='" + caller_id_number + "'";
if (secure_media)
{
var_str += ",sip_secure_media=true";
}
if (Broker.get_instance().DirectSipDial)
{
if (sip_regex == null)
{
sip_regex = new Regex(@"^sip:(.+)$", RegexOptions.Compiled);
}
Match match = sip_regex.Match(number);
if (match.Success)
{
string sip_uri = match.Groups[1].Value;
PortAudio.Call("{" + var_str + ",gw_ref='" + gateway_id + "'}sofia/softphone/" + sip_uri);
return;
}
}
PortAudio.Call("{" + var_str + "}sofia/gateway/" + gateway_id + "/" + number);
}
public void hold()
{
if (state == CALL_STATE.Answered || (state == CALL_STATE.Ringing && this == active_call && is_outgoing))
{
PortAudio.HoldAll();
}
}
private void DeviceAdded(object sender, IHeadsetPlugin.DeviceEventArgs e)
{
IHeadsetPlugin plugin = sender as IHeadsetPlugin;
DeviceData data = new DeviceData {
device = e.device, host = new IDeviceHost(), active = false, in_use = false
};
data.plugin = (from p in plugins where p.plugin == plugin select p).Single();
try {
lock (devices_lock) {
devices.Add(data);
}
data.device.StatusChanged += DeviceStatusChanged;
data.limitations = data.device.Initalize(data.host);
data.device.GetModel();
if ((active_device_name == null && data.device.GetName() == last_active_device_name) || active_device_name == data.device.GetName())
{
SetActiveDevice(data.device.GetName());
PortAudio.refresh_devices();
}
}
catch (Exception exp) {
HandleError(new PluginError {
device = data, exception = exp
});
}
}
private static void HandleDTMFEvent(FSEvent evt, string uuid)
{
String digit = evt.get_header("DTMF-Digit");
var call = (from c in calls where (c.leg_a_uuid == uuid || c.leg_b_uuid == uuid) && c.call_ended == false select c).SingleOrDefault();
if (call != null && call.state == CALL_STATE.Answered && digit.Length == 1)
{
PortAudio.PlayDTMF(digit[0], call.leg_a_uuid);
}
}
private void activateCurrentDevs()
{
if (SpeakerphoneActive)
{
PortAudio.SetInAndOutDev(SpeakerInDev, SpeakerOutDev);
}
else
{
PortAudio.SetInAndOutDev(HeadsetInDev, HeadsetOutDev);
}
}
public void reload_audio_devices(bool and_settings, bool no_save)
{
if (active_calls > 0)
{
MessageBox.Show("Unable to reload audio devices while calls are active");
return;
}
if (and_settings && !no_save)
{
SaveAudioSettings();
}
audio_devices = PortAudio.get_devices(true);
if (and_settings)
{
LoadAudioSettings();
}
activateCurrentDevs();
}
private void HandleCallWaiting(Timer timer, Call c)
{
if (c.state != Call.CALL_STATE.Ringing || Call.active_call == c)
{
if (timer != null)
{
timer.Stop();
timer.Dispose();
return;
}
}
if (timer == null)
{
timer = new Timer(4000);
timer.Elapsed += (s, e) => HandleCallWaiting(timer, c);
timer.Start();
}
if (Call.active_call != null && Call.active_call.state == Call.CALL_STATE.Answered)
{
PortAudio.PlayInUUID(Call.active_call.leg_a_uuid, "tone_stream://%(200,100,440);loops=2;");
}
}
public void SetOutDev()
{
PortAudio.SetOutDev(guid);
}
public void hangup()
{
PortAudio.Hangup(portaudio_id);
}
public void answer()
{
PortAudio.Answer(portaudio_id);
}
public void SetRingDev()
{
PortAudio.SetRingDev(guid);
}
public void send_dtmf(string dtmf)
{
dtmfs += dtmf;
PortAudio.SendDTMF(dtmf);
}
public void SetInDev()
{
PortAudio.SetInDev(guid);
}