public static VoiceRecognizer instantiateVoiceRecognizer(
Context context, RecognizerApiListener listener, ImageButton voiceAddButton) {
synchronized (VoiceRecognizer.class) {
if (instance == null) {
instance = new VoiceRecognizer();
}
}
if (speechRecordingAvailable(context)) {
if (instance.recognizerApi != null) {
instance.recognizerApi.destroy();
}
instance.recognizerApi = new RecognizerApi(context);
instance.recognizerApi.setListener(listener);
} else {
instance.voiceInputAssistant = new VoiceInputAssistant(voiceAddButton);
}
return instance;
}
public void configureMicrophoneButton(final Fragment fragment, final int prompt) {
if (Preferences.getBoolean(R.string.p_voiceInputEnabled, true)
&& VoiceRecognizer.voiceInputAvailable(ContextManager.getContext())) {
voiceButton.setVisibility(View.VISIBLE);
voiceButton.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
startVoiceRecognitionActivity(fragment, prompt);
}
});
} else {
voiceButton.setVisibility(View.GONE);
}
}
private void onVoiceInputStatusChanged(final Preference preference, boolean newValue) {
if (!newValue) return;
final Resources r = getResources();
if (!VoiceRecognizer.voiceInputAvailable(this)) {
if (AndroidUtilities.getSdkVersion() > 6) {
DialogUtilities.okCancelDialog(
this,
r.getString(R.string.EPr_voiceInputInstall_dlg),
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
voiceInputAssistant.showVoiceInputMarketSearch(
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog1, int which1) {
((CheckBoxPreference) preference).setChecked(false);
}
});
}
},
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
((CheckBoxPreference) preference).setChecked(false);
}
});
} else {
DialogUtilities.okDialog(
this,
r.getString(R.string.EPr_voiceInputUnavailable_dlg),
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog1, int which1) {
((CheckBoxPreference) preference).setChecked(false);
}
});
}
}
}
public void destroyRecognizerApi() {
if (instance != null && instance.recognizerApi != null) {
instance.recognizerApi.destroy();
instance.recognizerApi = null;
}
}