internal static NarratorVocalization Create(MediaElement mediaElement, string language)
{
var vocalization = new NarratorVocalization(mediaElement);
vocalization.Initialize(language);
return(vocalization);
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
var passedEnvironment = e.Parameter as IWriterEnvironment;
var environment = passedEnvironment ?? new UwpWriterEnvironment();
_model = new ApplicationModel(environment);
((INotifyPropertyChanged)_model.Environment.Settings).PropertyChanged +=
(s, ee) => _model.RefreshSuggestionsView();
TheHost.Model = _model;
_demo = ApplicationDemo.Create(this);
var vocalizer = NarratorVocalization.Create(TheMediaElement, "en");
_ = Narrator.AttachNarrator(_model, vocalizer);
if (e.Parameter == null)
{
_model.Environment.Settings.SpeakWordByWord = false;
_model.Environment.Settings.SpeakWordByWord = false;
_model.Environment.Settings.FindFollowOnPredictions = false;
_model.Environment.Settings.CombineCorePredictions = false;
_model.Environment.Settings.FindCorePredictionPrefixes = false;
_model.Environment.Settings.FindCorePredictionSuffixes = false;
}
else if (passedEnvironment == null)
{
IsEnabled = false;
try
{
var values = ApplicationData.Current.LocalSettings.Values;
foreach (WriterSettingName name in Enum.GetValues(typeof(WriterSettingName)))
{
var ob = values[name.ToString()];
if (ob != null)
{
var value = (bool)ob;
_model.Environment.Settings.Set(name, value);
}
}
((INotifyPropertyChanged)_model.Environment.Settings).PropertyChanged += (s, ee) =>
{
if (ee.PropertyName != null && Enum.TryParse <WriterSettingName>(ee.PropertyName, out var name))
{
var value = _model.Environment.Settings.Get(name);
values[name.ToString()] = value;
}
};
await _model.LoadUtterancesAsync();
}
finally
{
IsEnabled = true;
}
}
Model = _model;
}