@Override
public void initialize(final CordovaInterface cordova, final CordovaWebView webView) {
super.initialize(cordova, webView);
am = (AudioManager) cordova.getActivity().getSystemService(Context.AUDIO_SERVICE);
reader = new AudioJackReader(am, true);
IntentFilter filter = new IntentFilter();
filter.addAction(Intent.ACTION_HEADSET_PLUG);
cordova
.getActivity()
.registerReceiver(
new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction().equals(Intent.ACTION_HEADSET_PLUG)) {
boolean plugged = (intent.getIntExtra("state", 0) == 1);
/* Mute the audio output if the reader is unplugged. */
reader.setMute(!plugged);
mute = !plugged;
}
}
},
filter);
final StringBuffer buffer = new StringBuffer();
final StringBuffer atrBuffer = new StringBuffer();
reader.setSleepTimeout(30);
reader.setOnPiccAtrAvailableListener(
new AudioJackReader.OnPiccAtrAvailableListener() {
@Override
public void onPiccAtrAvailable(AudioJackReader audioJackReader, byte[] bytes) {
Log.w(TAG, bytesToHex(bytes));
atrBuffer.append(bytesToHex(bytes));
}
});
reader.setOnPiccResponseApduAvailableListener(
new AudioJackReader.OnPiccResponseApduAvailableListener() {
@Override
public void onPiccResponseApduAvailable(AudioJackReader audioJackReader, byte[] bytes) {
byte[] resultBytes = new byte[bytes.length - 2];
byte[] statusBytes = new byte[2];
System.arraycopy(bytes, 0, resultBytes, 0, bytes.length - 2);
System.arraycopy(bytes, bytes.length - 2, statusBytes, 0, 2);
Log.w(TAG, bytesToHex(statusBytes));
buffer.append(bytesToHex(resultBytes));
buffer.append("");
}
});
reader.setOnStatusAvailableListener(
new AudioJackReader.OnStatusAvailableListener() {
@Override
public void onStatusAvailable(AudioJackReader audioJackReader, final Status status) {
timer.cancel();
cordova
.getActivity()
.runOnUiThread(
new Runnable() {
@Override
public void run() {
JSONArray resultArray = new JSONArray();
resultArray.put(Integer.toString(status.getBatteryLevel()));
resultArray.put(Integer.toString(status.getSleepTimeout()));
PluginResult dataResult =
new PluginResult(PluginResult.Status.OK, resultArray);
callbackContext.sendPluginResult(dataResult);
}
});
}
});
reader.setOnDeviceIdAvailableListener(
new AudioJackReader.OnDeviceIdAvailableListener() {
@Override
public void onDeviceIdAvailable(AudioJackReader audioJackReader, final byte[] bytes) {
// reader.sleep();
timer.cancel();
cordova
.getActivity()
.runOnUiThread(
new Runnable() {
@Override
public void run() {
PluginResult dataResult =
new PluginResult(PluginResult.Status.OK, bytesToHex(bytes));
callbackContext.sendPluginResult(dataResult);
}
});
}
});
reader.setOnResultAvailableListener(
new AudioJackReader.OnResultAvailableListener() {
@Override
public void onResultAvailable(AudioJackReader audioJackReader, Result result) {
// reader.sleep();
timer.cancel();
final String stringResult = buffer.toString();
final String atrResult = atrBuffer.toString();
Log.i(TAG, "Result Available");
Log.i(TAG, stringResult);
cordova
.getActivity()
.runOnUiThread(
new Runnable() {
@Override
public void run() {
if (timedOut) {
PluginResult dataResult =
new PluginResult(PluginResult.Status.OK, "TIMEDOUT");
callbackContext.sendPluginResult(dataResult);
} else {
JSONArray resultArray = new JSONArray();
resultArray.put(stringResult.replaceAll("\\s", ""));
resultArray.put(atrResult.replaceAll("\\s", ""));
PluginResult dataResult =
new PluginResult(PluginResult.Status.OK, resultArray);
callbackContext.sendPluginResult(dataResult);
}
}
});
buffer.delete(0, buffer.length());
atrBuffer.delete(0, atrBuffer.length());
}
});
}
