public static void PopulateLanguages(out string[] languageOptions,
out int languageIndex,
LanguageResult languageResult)
{
List <string> options = GetDefaultLanguageOptions();
languageIndex = 0;
languageOptions = options.ToArray();
// prepare the language drop down items
if (null == languageResult)
{
Debug.LogError("Language result is not set!");
return;
}
if (null != languageResult.languages)
{
foreach (Language language in languageResult.languages)
{
if (!string.IsNullOrEmpty(language.display))
{
options.Add(language.display);
}
else if (!string.IsNullOrEmpty(language.name))
{
options.Add(language.name);
}
}
}
languageOptions = options.ToArray();
}
public static Language GetLanguage(LanguageResult languageResult,
string display)
{
if (null == languageResult ||
null == languageResult.languages)
{
Debug.LogError("Languages are not set!");
return(null);
}
foreach (Language language in languageResult.languages)
{
if (!string.IsNullOrEmpty(language.display) &&
language.display.Equals(display))
{
return(language);
}
else if (!string.IsNullOrEmpty(language.name) &&
language.name.Equals(display))
{
return(language);
}
}
return(null);
}
public static string GetLanguageDisplay(LanguageResult languageResult,
string name)
{
if (null == languageResult ||
null == languageResult.languages)
{
Debug.LogError("Languages are not set!");
return(null);
}
foreach (Language language in languageResult.languages)
{
if (string.IsNullOrEmpty(language.name))
{
continue;
}
else if (language.name == name)
{
if (!string.IsNullOrEmpty(language.display))
{
return(language.display);
}
else if (!string.IsNullOrEmpty(language.name))
{
return(language.name);
}
}
}
return(null);
}
/// <summary>
/// Handler for changing dialects
/// </summary>
public static void HandleDialectChanged(string[] dialectOptions,
int dialectIndex,
LanguageResult languageResult,
ISpeechDetectionPlugin plugin)
{
if (null == dialectOptions)
{
Debug.LogError("The dialect options are not set!");
return;
}
if (null == languageResult)
{
Debug.LogError("The language result is not set!");
return;
}
string display = dialectOptions[dialectIndex];
Dialect dialect = null;
if (dialectIndex > 0)
{
//Debug.Log(display);
SetDefaultDialect(display);
dialect = SpeechDetectionUtils.GetDialect(languageResult, display);
if (null == dialect)
{
Debug.LogError("Did not find specified dialect!");
return;
}
//Debug.Log(dialect.name);
if (null != plugin)
{
plugin.Abort();
plugin.SetLanguage(dialect.name);
LanguageChangedResult languageChangedResult = new LanguageChangedResult();
languageChangedResult._mDialect = dialect.name;
plugin.Invoke(languageChangedResult);
}
}
}
public void GetLanguages(Action <LanguageResult> callback)
{
#if UNITY_WEBGL && !UNITY_EDITOR
string jsonData = OnlyWebGL.WebGLSpeechDetectionPluginGetLanguages();
if (string.IsNullOrEmpty(jsonData))
{
Debug.LogError("GetLanguages: Languages are empty!");
callback.Invoke(null);
return;
}
//Debug.Log("GetLanguages=" + jsonData);
LanguageResult languageResult = JsonUtility.FromJson <LanguageResult>(jsonData);
callback.Invoke(languageResult);
return;
#else
callback.Invoke(null);
#endif
}
/// <summary>
/// Handler for changing dialects
/// </summary>
public static void HandleDialectChanged(Dropdown dropdownDialects,
LanguageResult languageResult,
ISpeechDetectionPlugin plugin)
{
if (null == dropdownDialects)
{
Debug.LogError("The dropdown for dialects is not set!");
return;
}
if (null == languageResult)
{
Debug.LogError("The language result is not set!");
return;
}
string display = dropdownDialects.options[dropdownDialects.value].text;
Dialect dialect = null;
if (dropdownDialects.value > 0)
{
//Debug.Log(display);
SetDefaultDialect(display);
dialect = SpeechDetectionUtils.GetDialect(languageResult, display);
if (null == dialect)
{
Debug.LogError("Did not find specified dialect!");
return;
}
//Debug.Log(dialect.name);
if (null != plugin)
{
plugin.Abort();
plugin.SetLanguage(dialect.name);
LanguageChangedResult languageChangedResult = new LanguageChangedResult();
languageChangedResult._mDialect = dialect.name;
plugin.Invoke(languageChangedResult);
}
}
}
public static void PopulateLanguagesDropdown(Dropdown dropdownLanguages,
LanguageResult languageResult)
{
if (null == dropdownLanguages)
{
Debug.LogError("The dropdown for languages is not set!");
return;
}
if (null == languageResult)
{
Debug.LogError("The language result is not set!");
return;
}
// prepare the language drop down items
List <string> options = GetDefaultLanguageOptions();
if (null != languageResult)
{
if (null != languageResult.languages)
{
foreach (Language language in languageResult.languages)
{
if (!string.IsNullOrEmpty(language.display))
{
options.Add(language.display);
}
else if (!string.IsNullOrEmpty(language.name))
{
options.Add(language.name);
}
}
}
}
SpeechDetectionUtils.PopulateDropdown(dropdownLanguages, options);
}
public static string GetDialectDisplay(LanguageResult languageResult,
string name)
{
if (null == languageResult ||
null == languageResult.languages)
{
Debug.LogError("Languages are not set!");
return(null);
}
foreach (Language language in languageResult.languages)
{
if (null == language.dialects)
{
continue;
}
foreach (Dialect dialect in language.dialects)
{
if (dialect.name == name)
{
if (!string.IsNullOrEmpty(dialect.display))
{
return(dialect.display);
}
else if (!string.IsNullOrEmpty(dialect.description))
{
return(dialect.description);
}
else if (!string.IsNullOrEmpty(dialect.name))
{
return(dialect.name);
}
}
}
}
return(null);
}
// Use this for initialization
IEnumerator Start()
{
// get the singleton instance
_mSpeechDetectionPlugin = SpeechDetectionUtils.GetInstance();
// check the reference to the plugin
if (null == _mSpeechDetectionPlugin)
{
Debug.LogError("Proxy Speech Detection Plugin is not set!");
yield break;
}
// wait for plugin to become available
while (!_mSpeechDetectionPlugin.IsAvailable())
{
yield return(null);
}
// no need to display a warning if the plugin is available
SpeechDetectionUtils.SetActive(false, _mTextWaiting);
// display the UI controls
SpeechDetectionUtils.SetActive(true,
_mDropDownDialects, _mDropDownLanguages,
_mTextDictation, _mTextSummary);
// subscribe to events
_mSpeechDetectionPlugin.AddListenerOnDetectionResult(HandleDetectionResult);
// Get languages from plugin,
_mSpeechDetectionPlugin.GetLanguages((languageResult) =>
{
_mLanguageResult = languageResult;
// prepare the language drop down items
SpeechDetectionUtils.PopulateLanguagesDropdown(_mDropDownLanguages, _mLanguageResult);
// subscribe to language change events
if (_mDropDownLanguages)
{
_mDropDownLanguages.onValueChanged.AddListener(delegate {
SpeechDetectionUtils.HandleLanguageChanged(_mDropDownLanguages,
_mDropDownDialects,
_mLanguageResult,
_mSpeechDetectionPlugin);
});
}
// subscribe to dialect change events
if (_mDropDownDialects)
{
_mDropDownDialects.onValueChanged.AddListener(delegate {
SpeechDetectionUtils.HandleDialectChanged(_mDropDownDialects,
_mLanguageResult,
_mSpeechDetectionPlugin);
});
}
// Disabled until a language is selected
SpeechDetectionUtils.DisableDialects(_mDropDownDialects);
// set the default language
SpeechDetectionUtils.RestoreLanguage(_mDropDownLanguages);
// set the default dialect
SpeechDetectionUtils.RestoreDialect(_mDropDownDialects);
});
}
public static bool HandleOnLanguageChanged(
ref int languageIndex,
string[] languageOptions,
ref int dialectIndex,
string[] dialectOptions,
LanguageResult languageResult,
ISpeechDetectionPlugin plugin,
LanguageChangedResult languageChangedResult)
{
if (_sPausePreferences)
{
return(false);
}
if (null == languageResult)
{
Debug.LogError("LanguageResult is null!");
return(false);
}
if (null == languageChangedResult)
{
Debug.LogError("LanguageChangedResult is null!");
return(false);
}
bool changed = false;
/*
* Debug.LogFormat("GetLanguageDisplay: language={0} dialect={1}",
* (languageChangedResult._mLanguage == null) ? "null" : languageChangedResult._mLanguage,
* (languageChangedResult._mDialect == null) ? "null" : languageChangedResult._mDialect);
*/
if (null != languageChangedResult._mLanguage)
{
string language = GetLanguageDisplay(languageResult, languageChangedResult._mLanguage);
for (int index = 0; index < languageOptions.Length; ++index)
{
if (languageOptions[index] == language)
{
if (languageIndex != index)
{
languageIndex = index;
changed = true;
break;
}
}
}
}
if (null != languageChangedResult._mDialect)
{
string dialect = GetDialectDisplay(languageResult, languageChangedResult._mDialect);
for (int index = 0; index < dialectOptions.Length; ++index)
{
if (dialectOptions[index] == dialect)
{
if (dialectIndex != index)
{
dialectIndex = index;
changed = true;
}
}
}
}
return(changed);
}
/// <summary>
/// Handler for changing languages
/// </summary>
public static void HandleLanguageChanged(string[] languageOptions,
int languageIndex,
out string[] dialectOptions,
ref int dialectIndex,
LanguageResult languageResult,
ISpeechDetectionPlugin plugin)
{
List <string> options = GetDefaultDialectOptions();
dialectOptions = options.ToArray();
dialectIndex = 0;
if (null == languageOptions)
{
Debug.LogError("The language options are not set!");
return;
}
if (null == dialectOptions)
{
Debug.LogError("The dialect options are not set!");
return;
}
if (null == languageResult)
{
Debug.LogError("The language result is not set!");
return;
}
string display = languageOptions[languageIndex];
//Debug.Log(display);
SetDefaultLanguage(display);
Language language = null;
if (languageIndex > 0)
{
language = SpeechDetectionUtils.GetLanguage(languageResult, display);
if (null == language)
{
Debug.LogError("Did not find specified language!");
}
else
{
LanguageChangedResult languageChangedResult = new LanguageChangedResult();
languageChangedResult._mLanguage = language.name;
plugin.Invoke(languageChangedResult);
}
}
if (languageIndex > 0 &&
null != language &&
null != language.dialects &&
language.dialects.Length > 0)
{
foreach (Dialect dialect in language.dialects)
{
if (!string.IsNullOrEmpty(dialect.display))
{
options.Add(dialect.display);
}
else if (!string.IsNullOrEmpty(dialect.description))
{
options.Add(dialect.description);
}
else if (!string.IsNullOrEmpty(dialect.name))
{
options.Add(dialect.name);
}
}
}
dialectOptions = options.ToArray();
if (dialectOptions.Length > 1)
{
dialectIndex = 1;
}
HandleDialectChanged(dialectOptions, dialectIndex, languageResult, plugin);
}
/// <summary>
/// Handler for changing languages
/// </summary>
public static void HandleLanguageChanged(Dropdown dropdownLanguages,
Dropdown dropdownDialects,
LanguageResult languageResult,
ISpeechDetectionPlugin plugin)
{
if (null == dropdownLanguages)
{
Debug.LogError("The dropdown for languages is not set!");
return;
}
if (null == dropdownDialects)
{
Debug.LogError("The dropdown for dialects is not set!");
return;
}
if (null == languageResult)
{
Debug.LogError("The language result is not set!");
return;
}
string display = dropdownLanguages.options[dropdownLanguages.value].text;
//Debug.Log(display);
SetDefaultLanguage(display);
Language language = null;
if (dropdownLanguages.value > 0)
{
language = SpeechDetectionUtils.GetLanguage(languageResult, display);
if (null == language)
{
Debug.LogError("Did not find specified language!");
}
else
{
LanguageChangedResult languageChangedResult = new LanguageChangedResult();
languageChangedResult._mLanguage = language.name;
plugin.Invoke(languageChangedResult);
}
}
List <string> options = SpeechDetectionUtils.GetDefaultDialectOptions();
if (dropdownLanguages.value > 0 &&
null != language &&
null != language.dialects &&
language.dialects.Length > 0)
{
foreach (Dialect dialect in language.dialects)
{
if (!string.IsNullOrEmpty(dialect.display))
{
options.Add(dialect.display);
}
else if (!string.IsNullOrEmpty(dialect.description))
{
options.Add(dialect.description);
}
else if (!string.IsNullOrEmpty(dialect.name))
{
options.Add(dialect.name);
}
}
}
SpeechDetectionUtils.PopulateDropdown(dropdownDialects, options);
SpeechDetectionUtils.SetInteractable(options.Count > 1, dropdownDialects);
SpeechDetectionUtils.SelectIndex(dropdownDialects, 1);
HandleDialectChanged(dropdownDialects, languageResult, plugin);
}
// Use this for initialization
IEnumerator Start()
{
// get the singleton instance
_mSpeechDetectionPlugin = SpeechDetectionUtils.GetInstance();
// check the reference to the plugin
if (null == _mSpeechDetectionPlugin)
{
Debug.LogError("WebGL Speech Detection Plugin is not set!");
yield break;
}
// wait for plugin to become available
while (!_mSpeechDetectionPlugin.IsAvailable())
{
yield return(null);
}
// no need to display a warning if the plugin is available
SpeechDetectionUtils.SetActive(false, _mTextWarning);
// make the dropdowns non-interactive
SpeechDetectionUtils.SetInteractable(false,
_mDropDownLanguages, _mDropDownDialects);
// show UI controls
SpeechDetectionUtils.SetActive(true,
_mDropDownDialects, _mDropDownLanguages,
_mImageWords, _mTextSummary);
// subscribe to events
_mSpeechDetectionPlugin.AddListenerOnDetectionResult(HandleDetectionResult);
// Get languages from plugin,
_mSpeechDetectionPlugin.GetLanguages((languageResult) =>
{
_mLanguageResult = languageResult;
// prepare the language drop down items
SpeechDetectionUtils.PopulateLanguagesDropdown(_mDropDownLanguages, _mLanguageResult);
// make the dropdowns interactive
SpeechDetectionUtils.SetInteractable(true,
_mDropDownLanguages, _mDropDownDialects);
// subscribe to language change events
if (_mDropDownLanguages)
{
_mDropDownLanguages.onValueChanged.AddListener(delegate {
SpeechDetectionUtils.HandleLanguageChanged(_mDropDownLanguages,
_mDropDownDialects,
_mLanguageResult,
_mSpeechDetectionPlugin);
});
}
// subscribe to dialect change events
if (_mDropDownDialects)
{
_mDropDownDialects.onValueChanged.AddListener(delegate {
SpeechDetectionUtils.HandleDialectChanged(_mDropDownDialects,
_mLanguageResult,
_mSpeechDetectionPlugin);
});
}
// Disabled until a language is selected
SpeechDetectionUtils.DisableDialects(_mDropDownDialects);
// set the default language
SpeechDetectionUtils.RestoreLanguage(_mDropDownLanguages);
// set the default dialect
SpeechDetectionUtils.RestoreDialect(_mDropDownDialects);
});
// get all the words in the UI
foreach (Example02Word word in GameObject.FindObjectsOfType <Example02Word>())
{
Text text = word.GetComponentInChildren <Text>();
if (text)
{
_mWords[text.text.ToLower()] = word;
}
}
}
/// <summary>
/// Reinitialize the editor proxy when enabled and not compiling
/// </summary>
private void Update()
{
bool enabled = EditorProxySpeechDetectionPlugin.IsEnabled();
if (!enabled ||
EditorApplication.isCompiling)
{
_mInitialized = false;
return;
}
EditorProxySpeechDetectionPlugin plugin = EditorProxySpeechDetectionPlugin.GetInstance();
if (null != plugin)
{
if (!_mInitialized)
{
if (!plugin.IsAvailable())
{
return;
}
//Debug.LogFormat("Update: Plugin is available");
// Reset the detection list
_mWords.Clear();
_mWords.Add("Say something...");
plugin.GetLanguages((languageResult) =>
{
_mLanguageResult = languageResult;
// populate the language options
SpeechDetectionUtils.PopulateLanguages(out _mLanguages, out _mLanguage, languageResult);
// Restore the default language
SpeechDetectionUtils.RestoreLanguage(_mLanguages, out _mLanguage);
// Handle setting the default language
SpeechDetectionUtils.PausePlayerPrefs(true);
SpeechDetectionUtils.HandleLanguageChanged(_mLanguages,
_mLanguage,
out _mDialects,
ref _mDialect,
_mLanguageResult,
plugin);
SpeechDetectionUtils.PausePlayerPrefs(false);
// Restore the default dialect
SpeechDetectionUtils.RestoreDialect(_mDialects, out _mDialect);
// Update UI
Repaint();
});
// subscribe to events
plugin.AddListenerOnDetectionResult(HandleDetectionResult);
// get on language changed events
plugin.AddListenerOnLanguageChanged(HandleOnLanguageChanged);
//Debug.Log("Update: HandleDetectionResult subscribed");
_mInitialized = true;
Repaint();
}
}
// run pending UI actions
while (_mPendingActions.Count > 0)
{
Action action = _mPendingActions[0];
_mPendingActions.RemoveAt(0);
action.Invoke();
}
}
/// <summary>
/// Proxy languages
/// </summary>
/// <returns></returns>
private IEnumerator ProxyLanguages(Action <LanguageResult> callback)
{
DateTime wait;
while (true)
{
string url = string.Format("http://localhost:{0}/SpeechDetectionGetLanguages", _mPort);
IWWW www = CreateWWW(url);
while (null == www.GetError() &&
!www.IsDone())
{
#if UNITY_2018_1_OR_NEWER
yield return(www.SendWebRequest());
#else
yield return(null);
#endif
}
string error = www.GetError();
bool hasError = !string.IsNullOrEmpty(error);
string jsonData = null;
if (!hasError)
{
jsonData = www.GetText();
}
www.Dispose();
if (hasError)
{
//Debug.LogError(error); //switch to status message event
wait = DateTime.Now + TimeSpan.FromSeconds(1);
while (wait > DateTime.Now)
{
yield return(null);
}
continue;
}
if (!string.IsNullOrEmpty(jsonData))
{
//Debug.Log(jsonData);
LanguageResult languageResult = null;
try
{
languageResult = JsonUtility.FromJson <LanguageResult>(jsonData);
//Debug.Log(jsonData);
}
catch (Exception)
{
Debug.LogError(string.Format("Failed to decode json: {0}", jsonData));
hasError = true;
}
if (hasError)
{
wait = DateTime.Now + TimeSpan.FromSeconds(1);
while (wait > DateTime.Now)
{
yield return(null);
}
continue;
}
callback.Invoke(languageResult);
yield break;
}
wait = DateTime.Now + TimeSpan.FromSeconds(1);
while (wait > DateTime.Now)
{
yield return(null);
}
}
}
/// <summary>
/// Reinitialize the editor proxy when enabled and not compiling
/// </summary>
private void Update()
{
bool enabled = EditorProxySpeechDetectionPlugin.IsEnabled();
if (!enabled ||
EditorApplication.isCompiling)
{
_mInitialized = false;
return;
}
// handle init
EditorProxySpeechDetectionPlugin plugin = EditorProxySpeechDetectionPlugin.GetInstance();
if (null != plugin)
{
if (!_mInitialized)
{
if (!plugin.IsAvailable())
{
return;
}
//Debug.LogFormat("Update: Plugin is available");
plugin.GetLanguages((languageResult) =>
{
_mLanguageResult = languageResult;
// populate the language options
SpeechDetectionUtils.PopulateLanguages(out _mLanguages, out _mLanguage, languageResult);
// Restore the default language
SpeechDetectionUtils.RestoreLanguage(_mLanguages, out _mLanguage);
// Handle setting the default language
SpeechDetectionUtils.PausePlayerPrefs(true);
SpeechDetectionUtils.HandleLanguageChanged(_mLanguages,
_mLanguage,
out _mDialects,
ref _mDialect,
_mLanguageResult,
plugin);
SpeechDetectionUtils.PausePlayerPrefs(false);
// Restore the default dialect
SpeechDetectionUtils.RestoreDialect(_mDialects, out _mDialect);
// Update UI
Repaint();
});
// subscribe to events
plugin.AddListenerOnDetectionResult(HandleDetectionResult);
// get on language changed events
plugin.AddListenerOnLanguageChanged(HandleOnLanguageChanged);
//Debug.Log("Update: HandleDetectionResult subscribed");
_mInitialized = true;
Repaint();
}
}
// Check timers to deactivate button after delay
bool doRepaint = false;
foreach (KeyValuePair <string, MethodInfo> kvp in _mEditorCommands)
{
DateTime timer = _mTimers[kvp.Key];
if (timer != DateTime.MinValue &&
timer < DateTime.Now)
{
_mTimers[kvp.Key] = DateTime.MinValue;
doRepaint = true;
}
}
if (doRepaint)
{
Repaint();
}
// run pending UI actions
while (_mPendingActions.Count > 0)
{
Action action = _mPendingActions[0];
_mPendingActions.RemoveAt(0);
action.Invoke();
}
}