Analyse & Store TTS information

gistfile1.java

// Container Class

public class ContainerVoiceEngine {

	private String label;
	private String packageName;
	private ArrayList<String> voices;
	private Intent intent;

	public ContainerVoiceEngine() {

	}

	public ContainerVoiceEngine(final String label, final String packageName, final ArrayList<String> voices, final Intent intent) {

		this.label = label;
		this.packageName = packageName;
		this.voices = voices;
		this.intent = intent;
	}

	public Intent getIntent() {
		return intent;
	}

	public void setIntent(final Intent intent) {
		this.intent = intent;
	}

	public String getLabel() {
		return label;
	}

	public void setLabel(final String label) {
		this.label = label;
	}

	public String getPackageName() {
		return packageName;
	}

	public void setPackageName(final String packageName) {
		this.packageName = packageName;
	}

	public ArrayList<String> getVoices() {
		return voices;
	}

	public void setVoices(final ArrayList<String> voices) {
		this.voices = voices;
	}
}


// Usage within an Activity - Debugging only!

  private ArrayList<ContainerVoiceEngine> containerVEArray;
	private int requestCount;

	private void getEngines() {

		requestCount = 0;

		final Intent ttsIntent = new Intent();
		ttsIntent.setAction(TextToSpeech.Engine.ACTION_CHECK_TTS_DATA);

		final PackageManager pm = getPackageManager();

		final List<ResolveInfo> list = pm.queryIntentActivities(ttsIntent, PackageManager.GET_META_DATA);

		containerVEArray = new ArrayList<ContainerVoiceEngine>(list.size());

		for (int i = 0; i < list.size(); i++) {

			final ContainerVoiceEngine cve = new ContainerVoiceEngine();

			cve.setLabel(list.get(i).loadLabel(pm).toString());
			cve.setPackageName(list.get(i).activityInfo.applicationInfo.packageName);

			final Intent getIntent = new Intent();
			getIntent.setAction(TextToSpeech.Engine.ACTION_CHECK_TTS_DATA);

			getIntent.setPackage(cve.getPackageName());
			getIntent.getStringArrayListExtra(TextToSpeech.Engine.EXTRA_AVAILABLE_VOICES);
			getIntent.getStringArrayListExtra(TextToSpeech.Engine.EXTRA_UNAVAILABLE_VOICES);

			cve.setIntent(getIntent);

			containerVEArray.add(cve);
		}

		Log.d("TAG", "containerVEArray: " + containerVEArray.size());

		for (int i = 0; i < containerVEArray.size(); i++) {
			startActivityForResult(containerVEArray.get(i).getIntent(), i);
		}

	}

	@Override
	public void onActivityResult(final int requestCode, final int resultCode, final Intent data) {
		Log.i("TAG", "onActivityResult: requestCount: " + " - requestCode: " + requestCode);

		requestCount++;

		try {

			if (data != null) {

				final Bundle bundle = data.getExtras();

				if (bundle != null) {

					Log.d("TAG", containerVEArray.get(requestCode).getLabel() + " - Bundle Data");

					final Set<String> keys = bundle.keySet();
					final Iterator<String> it = keys.iterator();

					while (it.hasNext()) {
						final String key = it.next();
						Log.d("TAG", "Key: " + key + " = " + bundle.get(key));
					}

				}

				if (data.hasExtra("availableVoices")) {
					containerVEArray.get(requestCode).setVoices(data.getStringArrayListExtra("availableVoices"));
				} else {
					containerVEArray.get(requestCode).setVoices(new ArrayList<String>());
				}
			}

			if (requestCount == containerVEArray.size()) {

				for (int i = 0; i < containerVEArray.size(); i++) {

					Log.v("TAG", "cve: " + containerVEArray.get(i).getLabel() + " - "
							+ containerVEArray.get(i).getVoices().size() + " - " + containerVEArray.get(i).getVoices().toString());
				}
			}

		} catch (final IndexOutOfBoundsException e) {
			Log.e("TAG", "IndexOutOfBoundsException");
			e.printStackTrace();
		} catch (final NullPointerException e) {
			Log.e("TAG", "NullPointerException");
			e.printStackTrace();
		} catch (final Exception e) {
			Log.e("TAG", "Exception");
			e.printStackTrace();
		}
	}