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