internal static NarrationEventArgs Create(NarrationEventArgs argsBase, string suggestion)
{
var args = new NarrationEventArgs(argsBase.KeyTop, NarrationEventType.GotSuggestion, argsBase.Utterance, argsBase.CursorPosition, argsBase.IsRepeat, argsBase.CompletedWord)
{
Suggestion = suggestion
};
return(args);
}
internal static NarrationEventArgs Create(AudioGesture gesture)
{
var args = new NarrationEventArgs(null, NarrationEventType.VocalGesture, null, 0, false, null)
{
Gesture = gesture
};
return(args);
}
public void SpeakEffect(AudioGesture effect)
{
var args = NarrationEventArgs.Create(effect);
_lastNarrationEventArgs = args;
_narrator.OnNarrationEvent(args);
TelemetryMessage.Telemetry.TraceEvent(TraceEventType.Information, IdMapper.GetId <AudioGesture>(), effect.ToString());
}
internal static NarrationEventArgs Create(object key, NarrationEventType eventType, string utterance, int cursorPosition, bool isRepeat, string completedWord)
{
var special = key as SpecialKeytop;
var vocal = special != null ? (special.Vocal ?? special.Keytop) : key as string;
var keyTop = vocal ?? "wibble";
var args = new NarrationEventArgs(keyTop, eventType, utterance, cursorPosition, isRepeat, completedWord);
return(args);
}
void RaiseNarrationEvent(object key, NarrationEventType eventType, string completedWord)
{
if (IsAllSelected)
{
_trainingStartTime = DateTime.UtcNow;
_trainingKeyCount = 1;
}
else
{
_trainingKeyCount++;
}
var args = NarrationEventArgs.Create(key, eventType, TextSlice.Text, TextSlice.Start, IsAllSelected, completedWord);
_lastNarrationEventArgs = args;
_narrator.OnNarrationEvent(args);
}
IPrediction DisplaySuggestions(int seedLength, IEnumerable <IPredictionSuggestion> wordSuggestions, IEnumerable <IPredictionSuggestion> phraseSuggestions)
{
if (_queuedPrediction == null)
{
var isShifted = ShiftToggleState.IsChecked;
var suggestions = new List <string>();
var itemPosition = 0;
foreach (var suggestion in wordSuggestions)
{
if (itemPosition < SuggestionItems.Count)
{
var item = SuggestionItems[itemPosition];
var shiftedText = ShiftText(isShifted, suggestion.Text);
item.Keytop = shiftedText;
item.Visibility = Visibility.Visible;
item.IsEnabled = true;
item.Suggestion = suggestion;
suggestions.Add(shiftedText);
}
itemPosition++;
}
while (itemPosition < SuggestionItems.Count)
{
var item = SuggestionItems[itemPosition];
itemPosition++;
item.Visibility = Visibility.Collapsed;
item.Suggestion = null;
}
SuggestionsHelper.SetSuggestions(suggestions);
if (suggestions.Count != 0 && _lastNarrationEventArgs != null &&
(seedLength != 0 ||
_environment.AppSettings.Prediction.PredictionNovelty == PredictionNovelty.FromScratch))
{
var args = NarrationEventArgs.Create(_lastNarrationEventArgs, suggestions[0]);
_narrator.OnNarrationEvent(args);
}
itemPosition = 0;
foreach (var phrase in phraseSuggestions)
{
if (itemPosition < PhraseItems.Count)
{
var item = PhraseItems[itemPosition];
item.Keytop = phrase.Text;
item.Visibility = Visibility.Visible;
item.IsEnabled = true;
item.Suggestion = phrase;
}
itemPosition++;
}
while (itemPosition < PhraseItems.Count)
{
var item = PhraseItems[itemPosition];
itemPosition++;
item.Visibility = Visibility.Collapsed;
item.Suggestion = null;
}
}
var prediction = _queuedPrediction;
_queuedPrediction = null;
_suggesterRunning = prediction != null;
return(prediction);
}
void INarrator.OnNarrationEvent(NarrationEventArgs e)
{
var spoken = false;
if (e.EventType != NarrationEventType.GotSuggestion)
{
_activityDisplayProvider.IsTyping = (e.EventType == NarrationEventType.SimpleTyping || !e.IsRepeat) &&
(e.EventType != NarrationEventType.Utter || e.EventType == NarrationEventType.Reset);
if (e.CompletedWord != null && _settings.ReadCompletedWords)
{
PlayFeedbackWord(e.Utterance.Substring(0, e.CursorPosition), e.CompletedWord);
spoken = true;
}
}
switch (e.EventType)
{
case NarrationEventType.VocalGesture:
if (_settings.PlayVocalGestures)
{
CancelPendingSound();
var theme = _textToAudioProvider.GetAudioTheme(Voice.Sentence);
var gesture = _audioProvider.GetAudioGesture(theme, e.Gesture);
PlayUnconditionalFeedbackSound(gesture);
spoken = true;
}
break;
case NarrationEventType.SimpleTyping:
case NarrationEventType.Simple:
if (_settings.ReadKeyTops)
{
PlayFeedback(Voice.Letter, e.KeyTop);
spoken = true;
}
break;
case NarrationEventType.WordCompletion:
if (_settings.ReadKeyTops && !spoken)
{
PlayFeedback(Voice.Letter, e.KeyTop);
spoken = true;
}
break;
case NarrationEventType.Reset:
if (_settings.ReadKeyTops)
{
PlayFeedback(Voice.Letter, e.KeyTop);
spoken = true;
}
Reset();
break;
case NarrationEventType.Utter:
spoken |= PlayFeedbackComposedSentence(e.KeyTop, e.Utterance, e.IsRepeat);
break;
case NarrationEventType.FixedUtter:
if (_settings.SentenceBehavior != SentenceBehavior.Command)
{
PlayFeedbackFixedSentence(e.KeyTop);
}
break;
case NarrationEventType.AcceptSuggestion:
if (_settings.ReadKeyTops && !spoken)
{
PlayFeedback(Voice.Letter, e.CompletedWord);
spoken = true;
}
break;
case NarrationEventType.GotSuggestion:
if (_settings.ReadTopSuggestion)
{
PlayFeedback(Voice.Letter, e.Suggestion);
}
spoken = true;
break;
default:
Debug.Fail($"Unknown event type {e.EventType}");
break;
}
if (!spoken && _settings.IsClickOn)
{
PlayUnconditionalFeedbackSound(_audioProvider.Click);
}
}