// Some default method which is triggered when the result of the android speech returned: Nathan
protected override void OnActivityResult(int requestCode, Result resultVal, Intent data)
{
if (requestCode == speech.VOICE)
{
if (resultVal == Result.Ok)
{
var matches = data.GetStringArrayListExtra(RecognizerIntent.ExtraResults);
if (matches.Count != 0)
{
string textInput = matches[0];
// limit the output to 500 characters
if (textInput.Length > 500)
{
textInput = textInput.Substring(0, 500);
}
textBox.Text = textInput;
// Process the user's input and parsing the command the user said
string arguments = commandMatcher.process(textInput);
suggestionManager.pullSpecificCommands(textInput);
if (!commandMatcher.KeyWord.Equals(""))
{
IAction action = Implementations.Action.createAction(context, commandMatcher.KeyWord);
action.setArguments(arguments);
action.run();
}
else
{
this.ErrorMessage("No commands recognised.");
var commands = suggestionManager.pullSpecificCommands(textInput);
this.CommandList(commands);
}
// Add suggested to list if command does not equal "open"
if (commandMatcher.KeyWord.Equals("search"))
{
suggestionManager.storeSuggestion("search " + arguments);
}
commandMatcher.KeyWord = "";
}
else
{
textBox.Text = "No speech was recognised";
this.ErrorMessage("No Speech was recognised.");
this.CommandList(suggestionManager.SuggestedWords);
}
}
base.OnActivityResult(requestCode, resultVal, data);
}
}
// Main entry point for our application
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Create the speech object to use for speech recognition
speech = new Speech(10);
this.context = this;
// Initialize the command matcher and application matcher to use to parse the user's input
commandMatcher = new CommandStringMatcher(this.Assets.Open("dictionary.txt"));
// Initialize suggestion manager with default commands
suggestionManager = new SuggestionManager(this, commandMatcher.Dictionary);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// get the resources from the layout
recordBtn = FindViewById <Button>(Resource.Id.recordBtn);
textBox = FindViewById <EditText>(Resource.Id.outputTxt);
enterBtn = FindViewById <Button>(Resource.Id.enterBtn);
commandHeaderText = FindViewById <TextView>(Resource.Id.cmdPrompt);
commandList = FindViewById <ListView>(Resource.Id.cmdList);
// Create a button click event for the recordBtn : Nathan
recordBtn.Click += delegate
{
// create the intent and start the activity
var voiceIntent = speech.setUpIntent(new Intent());
StartActivityForResult(voiceIntent, 10);
};
// coded by Julien
enterBtn.Click += delegate
{
textCommand = textBox.Text;
string arguments = commandMatcher.process(textCommand);
if (!commandMatcher.KeyWord.Equals(""))
{
IAction action = Implementations.Action.createAction(context, commandMatcher.KeyWord);
action.setArguments(arguments);
action.run();
}
else
{
this.ErrorMessage("No commands recognised.");
var commands = suggestionManager.pullSpecificCommands(textCommand);
this.CommandList(commands);
}
commandMatcher.KeyWord = "";
};
}