@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (isSpeaking) {
ttsHelper.stopSpeaking();
}
// Handle item selection
switch (item.getItemId()) {
case R.id.action_help:
// set menu item for highlighting
currentSpeakingView = null;
currentSpeakingMenuItem = item;
ttsHelper.say("Hold your finger down on a button to hear what it does");
return true;
case android.R.id.home:
// Go back ot the correct activity if back button pressed
if (caller.equals("vocab")) {
Intent intent = new Intent(getApplicationContext(), VocabularyBuilderActivity.class);
startActivity(intent);
} else {
finish();
}
return true;
case R.id.action_home:
// start home screen if home icon pressed
Intent goHomeIntent = new Intent(getApplicationContext(), MainActivity.class);
startActivity(goHomeIntent);
default:
return super.onOptionsItemSelected(item);
}
}
// if long click detected highlight and speak the content description of the UI item
@Override
public boolean onLongClick(View v) {
if (isSpeaking) {
ttsHelper.stopSpeaking();
}
currentSpeakingView = v;
ttsHelper.say(currentSpeakingView.getContentDescription().toString());
return true;
}
@Override
public void onPause() {
if (ttsHelper != null) {
ttsHelper.destroyTTS();
}
super.onPause();
}
// handle button clicks
@Override
public void onClick(View view) {
if (isSpeaking) {
ttsHelper.stopSpeaking();
}
switch (view.getId()) {
case R.id.word_showcase_play_button:
currentSpeakingView = mainText;
ttsHelper.say(mainText.getText().toString());
break;
case R.id.word_showcase_stop_button:
currentSpeakingView = descriptionText;
ttsHelper.stopSpeaking();
break;
case R.id.word_showcase_play_description_button:
currentSpeakingView = descriptionText;
ttsHelper.say(descriptionText.getText().toString());
break;
case R.id.favourite_star_checkbox_word_showcase:
// save word if star not checked and vice versa
if (starCheckBox.isChecked()) {
saveWord();
} else {
removeWord();
}
}
try {
// if word already saved or not mark the star accordingly
if (databaseManager.wordSaved(word.getText())) {
starCheckBox.setChecked(true);
} else {
starCheckBox.setChecked(false);
}
} catch (SQLException e) {
e.printStackTrace();
}
}
// load the tts engine & set listeners
private void loadTTS() {
ttsHelper = new TTSHelper(this);
ttsHelper.setListener(this);
ttsHelper.setLoadingListener(this);
}