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/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko.util;
import android.content.Context;
import android.content.Intent;
import android.speech.RecognizerIntent;
public class InputOptionsUtils {
public static boolean supportsVoiceRecognizer(Context context, String prompt) {
final Intent intent = createVoiceRecognizerIntent(prompt);
return intent.resolveActivity(context.getPackageManager()) != null;
}
public static Intent createVoiceRecognizerIntent(String prompt) {
final Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_WEB_SEARCH);
intent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 1);
intent.putExtra(RecognizerIntent.EXTRA_PROMPT, prompt);
return intent;
}
public static boolean supportsIntent(Intent intent, Context context) {
return intent.resolveActivity(context.getPackageManager()) != null;
}
public static boolean supportsQrCodeReader(Context context) {
final Intent intent = createQRCodeReaderIntent();
return supportsIntent(intent, context);
}
public static Intent createQRCodeReaderIntent() {
// Bug 602818 enables QR code input if you have the particular app below installed in your device
final String appPackage = "com.google.zxing.client.android";
Intent intent = new Intent(appPackage + ".SCAN");
intent.setPackage(appPackage);
intent.putExtra("SCAN_MODE", "QR_CODE_MODE");
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
return intent;
}
}
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