private void EnableVoiceCommand()
{
try
{
if (IsVoiceCommandEnabled) return;
// if call name isn't set, ask for one
if (string.IsNullOrEmpty(Properties.Settings.Default.CallName.Trim()))
{
var voiceForm = new VoiceForm();
if (voiceForm.ShowDialog() == DialogResult.OK)
{
if (voiceForm.GetName != Properties.Settings.Default.CallName)
{
Properties.Settings.Default.CallName = voiceForm.GetName;
Properties.Settings.Default.Save();
// if voice command is running, restart it
if (voice != null)
{
IsVoiceCommandEnabled = false;
voice.SpeechRecognizedEvent += voice_SpeechRecognizedEvent;
voice.AudioLevelUpdatedEvent += voice_AudioLevelUpdatedEvent;
voice.Dispose();
voice = null;
}
SetStatusMsg("Voice Command: Name changed to " + Properties.Settings.Default.CallName, true);
}
}
voiceForm.Dispose();
}
if (voice == null)
{
voice = new VoiceCommandEngine(Properties.Settings.Default.CallName);
voice.SpeechRecognizedEvent += voice_SpeechRecognizedEvent;
voice.AudioLevelUpdatedEvent += voice_AudioLevelUpdatedEvent;
}
voice.StartListening();
speechButton.Image = Properties.Resources.enabled_mic;
IsVoiceCommandEnabled = true;
}
catch (Exception)
{
MessageBox.Show(
"There was a problem while starting voice command.\nPlease make sure your mic is plugged in.",
"Voice Command", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
speechButton.Image = Properties.Resources.disabled_mic;
if (voice != null)
voice.StopListening();
IsVoiceCommandEnabled = false;
}
}
private void voiceCommandHelpToolStripMenuItem_Click(object sender, EventArgs e)
{
var voiceForm = new VoiceForm();
if (voiceForm.ShowDialog() == DialogResult.OK)
{
if (voiceForm.GetName != Properties.Settings.Default.CallName)
{
Properties.Settings.Default.CallName = voiceForm.GetName;
Properties.Settings.Default.Save();
// if voice command is running, restart it
if (voice != null)
{
var voiceCommandState = IsVoiceCommandEnabled;
IsVoiceCommandEnabled = false;
voice.SpeechRecognizedEvent += voice_SpeechRecognizedEvent;
voice.AudioLevelUpdatedEvent += voice_AudioLevelUpdatedEvent;
voice.Dispose();
voice = null;
// if voice command was enabled, re-enable it
if (voiceCommandState)
EnableVoiceCommand();
}
SetStatusMsg("Voice Command: Name changed to " + Properties.Settings.Default.CallName, true);
}
}
voiceForm.Dispose();
}