import com.google.zxing.BarcodeFormat;
import com.google.zxing.Result;
import com.google.zxing.ResultPoint;
+import com.google.zxing.client.android.camera.CameraManager;
import com.google.zxing.client.android.history.HistoryManager;
import com.google.zxing.client.android.result.ResultButtonListener;
import com.google.zxing.client.android.result.ResultHandler;
import java.io.IOException;
import java.text.DateFormat;
+import java.util.Arrays;
+import java.util.List;
import java.util.Date;
import java.util.Vector;
import java.util.regex.Pattern;
private static final String PRODUCT_SEARCH_URL_PREFIX = "http://www.google";
private static final String PRODUCT_SEARCH_URL_SUFFIX = "/m/products/scan";
private static final String ZXING_URL = "http://zxing.appspot.com/scan";
+ private static final String RETURN_CODE_PLACEHOLDER = "{CODE}";
+ private static final String RETURN_URL_PARAM = "ret";
static final Vector<BarcodeFormat> PRODUCT_FORMATS;
static final Vector<BarcodeFormat> ONE_D_FORMATS;
PRODUCT_FORMATS.add(BarcodeFormat.UPC_E);
PRODUCT_FORMATS.add(BarcodeFormat.EAN_13);
PRODUCT_FORMATS.add(BarcodeFormat.EAN_8);
- //PRODUCT_FORMATS.add(BarcodeFormat.RSS14);
+ PRODUCT_FORMATS.add(BarcodeFormat.RSS14);
ONE_D_FORMATS = new Vector<BarcodeFormat>(PRODUCT_FORMATS.size() + 3);
ONE_D_FORMATS.addAll(PRODUCT_FORMATS);
ONE_D_FORMATS.add(BarcodeFormat.CODE_39);
private boolean copyToClipboard;
private Source source;
private String sourceUrl;
+ private String returnUrlTemplate;
private Vector<BarcodeFormat> decodeFormats;
private String characterSet;
private String versionName;
sourceUrl = dataString;
decodeFormats = PRODUCT_FORMATS;
resetStatusView();
- } else if (dataString != null && dataString.equals(ZXING_URL)) {
- // Scan all formats and handle the results ourselves.
- // TODO: In the future we could allow the hyperlink to include a URL to send the results to.
+ } else if (dataString != null && dataString.startsWith(ZXING_URL)) {
+ // Scan formats requested in query string (all formats if none specified).
+ // If a return URL is specified, send the results there. Otherwise, handle the results ourselves.
source = Source.ZXING_LINK;
sourceUrl = dataString;
- decodeFormats = null;
+ Uri inputUri = Uri.parse(sourceUrl);
+ returnUrlTemplate = inputUri.getQueryParameter(RETURN_URL_PARAM);
+ decodeFormats = parseDecodeFormats(inputUri);
resetStatusView();
} else {
// Scan all formats and handle the results ourselves (launched from Home).
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
playBeep = prefs.getBoolean(PreferencesActivity.KEY_PLAY_BEEP, true);
+ if (playBeep) {
+ // See if sound settings overrides this
+ AudioManager audioService = (AudioManager) getSystemService(AUDIO_SERVICE);
+ if (audioService.getRingerMode() != AudioManager.RINGER_MODE_NORMAL) {
+ playBeep = false;
+ }
+ }
vibrate = prefs.getBoolean(PreferencesActivity.KEY_VIBRATE, false);
copyToClipboard = prefs.getBoolean(PreferencesActivity.KEY_COPY_TO_CLIPBOARD, true);
initBeepSound();
}
private static Vector<BarcodeFormat> parseDecodeFormats(Intent intent) {
- String scanFormats = intent.getStringExtra(Intents.Scan.SCAN_FORMATS);
+ List<String> scanFormats = null;
+ String scanFormatsString = intent.getStringExtra(Intents.Scan.SCAN_FORMATS);
+ if (scanFormatsString != null) {
+ scanFormats = Arrays.asList(COMMA_PATTERN.split(scanFormatsString));
+ }
+ return parseDecodeFormats(scanFormats, intent.getStringExtra(Intents.Scan.MODE));
+ }
+
+ private static Vector<BarcodeFormat> parseDecodeFormats(Uri inputUri) {
+ List<String> formats = inputUri.getQueryParameters(Intents.Scan.SCAN_FORMATS);
+ if (formats != null && formats.size() == 1 && formats.get(0) != null){
+ formats = Arrays.asList(COMMA_PATTERN.split(formats.get(0)));
+ }
+ return parseDecodeFormats(formats, inputUri.getQueryParameter(Intents.Scan.MODE));
+ }
+
+ private static Vector<BarcodeFormat> parseDecodeFormats(List<String> scanFormats,
+ String decodeMode) {
if (scanFormats != null) {
Vector<BarcodeFormat> formats = new Vector<BarcodeFormat>();
try {
- for (String format : COMMA_PATTERN.split(scanFormats)) {
+ for (String format : scanFormats) {
formats.add(BarcodeFormat.valueOf(format));
}
return formats;
// ignore it then
}
}
- String decodeMode = intent.getStringExtra(Intents.Scan.MODE);
if (decodeMode != null) {
if (Intents.Scan.PRODUCT_MODE.equals(decodeMode)) {
return PRODUCT_FORMATS;
handleDecodeExternally(rawResult, barcode);
break;
case ZXING_LINK:
+ if(returnUrlTemplate == null){
+ handleDecodeInternally(rawResult, barcode);
+ } else {
+ handleDecodeExternally(rawResult, barcode);
+ }
+ break;
case NONE:
handleDecodeInternally(rawResult, barcode);
break;
message.obj = sourceUrl.substring(0, end) + "?q=" +
resultHandler.getDisplayContents().toString() + "&source=zxing";
handler.sendMessageDelayed(message, INTENT_RESULT_DURATION);
+ } else if (source == Source.ZXING_LINK) {
+ // Replace each occurrence of RETURN_CODE_PLACEHOLDER in the returnUrlTemplate
+ // with the scanned code. This allows both queries and REST-style URLs to work.
+ Message message = Message.obtain(handler, R.id.launch_product_query);
+ message.obj = returnUrlTemplate.replace(RETURN_CODE_PLACEHOLDER, resultHandler.getDisplayContents().toString());
+ handler.sendMessageDelayed(message, INTENT_RESULT_DURATION);
}
}
} catch (RuntimeException e) {
// Barcode Scanner has seen crashes in the wild of this variety:
// java.?lang.?RuntimeException: Fail to connect to camera service
- Log.e(TAG, e.toString());
+ Log.w(TAG, "Unexpected error initializating camera", e);
displayFrameworkBugMessageAndExit();
return;
}