private void launchSearch(String text) {
Intent intent = new Intent(Intents.Encode.ACTION);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
intent.putExtra(Intents.Encode.TYPE, Contents.Type.TEXT);
intent.putExtra(Intents.Encode.DATA, text);
intent.putExtra(Intents.Encode.FORMAT, BarcodeFormat.QR_CODE.toString());
startActivity(intent);
}
private void showTextAsBarcode(String text) {
Log.i(TAG, "Showing text as barcode: " + text);
if (text == null) {
return; // Show error?
}
Intent intent = new Intent(Intents.Encode.ACTION);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
intent.putExtra(Intents.Encode.TYPE, Contents.Type.TEXT);
intent.putExtra(Intents.Encode.DATA, text);
intent.putExtra(Intents.Encode.FORMAT, BarcodeFormat.QR_CODE.toString());
startActivity(intent);
}
/**
* Takes a contact Uri and does the necessary database lookups to retrieve that person's info,
* then sends an Encode intent to render it as a QR Code.
*
* @param contactUri A Uri of the form content://contacts/people/17
*/
private void showContactAsBarcode(Uri contactUri) {
Log.i(TAG, "Showing contact URI as barcode: " + contactUri);
if (contactUri == null) {
return; // Show error?
}
ContentResolver resolver = getContentResolver();
Cursor contactCursor;
try {
// We're seeing about six reports a week of this exception although I don't understand why.
contactCursor = resolver.query(contactUri, null, null, null, null);
} catch (IllegalArgumentException e) {
return;
}
Bundle bundle = new Bundle();
if (contactCursor != null && contactCursor.moveToFirst()) {
int nameColumn = contactCursor.getColumnIndex(Contacts.PeopleColumns.NAME);
if (nameColumn >= 0) {
String name = contactCursor.getString(nameColumn);
// Don't require a name to be present, this contact might be just a phone number.
if (name != null && name.length() > 0) {
bundle.putString(Contacts.Intents.Insert.NAME, massageContactData(name));
}
} else {
Log.w(TAG, "Unable to find column? " + Contacts.PeopleColumns.NAME);
}
contactCursor.close();
Uri phonesUri = Uri.withAppendedPath(contactUri, Contacts.People.Phones.CONTENT_DIRECTORY);
Cursor phonesCursor = resolver.query(phonesUri, PHONES_PROJECTION, null, null, null);
if (phonesCursor != null) {
int foundPhone = 0;
while (phonesCursor.moveToNext()) {
String number = phonesCursor.getString(PHONES_NUMBER_COLUMN);
if (foundPhone < Contents.PHONE_KEYS.length) {
bundle.putString(Contents.PHONE_KEYS[foundPhone], massageContactData(number));
foundPhone++;
}
}
phonesCursor.close();
}
Uri methodsUri =
Uri.withAppendedPath(contactUri, Contacts.People.ContactMethods.CONTENT_DIRECTORY);
Cursor methodsCursor = resolver.query(methodsUri, METHODS_PROJECTION, null, null, null);
if (methodsCursor != null) {
int foundEmail = 0;
boolean foundPostal = false;
while (methodsCursor.moveToNext()) {
int kind = methodsCursor.getInt(METHODS_KIND_COLUMN);
String data = methodsCursor.getString(METHODS_DATA_COLUMN);
switch (kind) {
case Contacts.KIND_EMAIL:
if (foundEmail < Contents.EMAIL_KEYS.length) {
bundle.putString(Contents.EMAIL_KEYS[foundEmail], massageContactData(data));
foundEmail++;
}
break;
case Contacts.KIND_POSTAL:
if (!foundPostal) {
bundle.putString(Contacts.Intents.Insert.POSTAL, massageContactData(data));
foundPostal = true;
}
break;
}
}
methodsCursor.close();
}
Intent intent = new Intent(Intents.Encode.ACTION);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
intent.putExtra(Intents.Encode.TYPE, Contents.Type.CONTACT);
intent.putExtra(Intents.Encode.DATA, bundle);
intent.putExtra(Intents.Encode.FORMAT, BarcodeFormat.QR_CODE.toString());
Log.i(TAG, "Sending bundle for encoding: " + bundle);
startActivity(intent);
}
}