@Override
public void onViewCreated(final View view, final Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
amountCalculatorLink.setExchangeDirection(config.getLastExchangeDirection());
amountCalculatorLink.requestFocus();
}
@Override
public void onViewCreated(final View view, final Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
// don't call in onCreate() because ActionBarSherlock invokes onCreateOptionsMenu() too early
setHasOptionsMenu(true);
amountCalculatorLink.setExchangeDirection(config.getLastExchangeDirection());
amountCalculatorLink.requestFocus();
}
private void updateView() {
sendConfirmButton.setEnabled(everythingValid());
if (address == null) {
setVisible(sendToAddressView);
setGone(sendToStaticAddressView);
setVisible(scanQrCodeButton);
setGone(eraseAddressButton);
if (actionMode != null) {
actionMode.finish();
actionMode = null;
}
} else {
setGone(sendToAddressView);
setVisible(sendToStaticAddressView);
sendToStaticAddressView.setAddressAndLabel(address);
setGone(scanQrCodeButton);
setVisible(eraseAddressButton);
}
if (sendCoinAmountView.resetType(sendAmountType)) {
amountCalculatorLink.setExchangeRate(getCurrentRate());
}
startOrStopMarketRatePolling();
// enable actions
scanQrCodeButton.setEnabled(state == State.INPUT);
eraseAddressButton.setEnabled(state == State.INPUT);
}
@Override
public void onLoadFinished(final Loader<Cursor> loader, final Cursor data) {
if (data != null && data.getCount() > 0) {
data.moveToFirst();
final ExchangeRate exchangeRate = ExchangeRatesProvider.getExchangeRate(data);
amountCalculatorLink.setExchangeRate(exchangeRate);
updateView();
}
}
@Override
public void onPause() {
loaderManager.destroyLoader(ID_RATE_LOADER);
Nfc.unpublish(nfcManager, activity);
amountCalculatorLink.setListener(null);
super.onPause();
}
/** Decide if should show errors in the UI. */
private boolean shouldShowErrors(boolean isTyping, Value amount) {
if (amount != null && !amount.isZero() && !isAmountWithinLimits(amount)) {
return true;
}
if (isTyping) return false;
if (amountCalculatorLink.isEmpty()) return false;
if (amount != null && amount.isZero()) return false;
return true;
}
private byte[] determinePaymentRequest(final boolean includeBluetoothMac) {
final Address address = application.determineSelectedAddress();
final BigInteger amount = amountCalculatorLink.getAmount();
return PaymentProtocol.createPaymentRequest(
amount,
address,
null,
includeBluetoothMac && bluetoothMac != null ? "bt:" + bluetoothMac : null)
.toByteArray();
}
private byte[] determinePaymentRequest(final boolean includeBluetoothMac) {
final ECKey key = (ECKey) addressView.getSelectedItem();
final Address address = key.toAddress(Constants.NETWORK_PARAMETERS);
return PaymentProtocol.createPaymentRequest(
amountCalculatorLink.getAmount(),
address,
null,
includeBluetoothMac && bluetoothMac != null ? "bt:" + bluetoothMac : null)
.toByteArray();
}
private String determineBitcoinRequestStr(final boolean includeBluetoothMac) {
final Address address = application.determineSelectedAddress();
final BigInteger amount = amountCalculatorLink.getAmount();
final StringBuilder uri =
new StringBuilder(BitcoinURI.convertToBitcoinURI(address, amount, null, null));
if (includeBluetoothMac && bluetoothMac != null) {
uri.append(amount == null ? '?' : '&');
uri.append(Bluetooth.MAC_URI_PARAM).append('=').append(bluetoothMac);
}
return uri.toString();
}
private void reset() {
clearAddress(true);
sendToAddressView.setVisibility(View.VISIBLE);
sendToStaticAddressView.setVisibility(View.GONE);
amountCalculatorLink.setPrimaryAmount(null);
sendAmount = null;
state = State.INPUT;
addressError.setVisibility(View.GONE);
amountError.setVisibility(View.GONE);
amountWarning.setVisibility(View.GONE);
updateView();
}
private void validateAmount(boolean isTyping) {
Value amountParsed = amountCalculatorLink.getPrimaryAmount();
if (isAmountValid(amountParsed)) {
sendAmount = amountParsed;
amountError.setVisibility(View.GONE);
// Show warning that fees apply when entered the full amount inside the pocket
if (canCompare(sendAmount, lastBalance) && sendAmount.compareTo(lastBalance) == 0) {
amountWarning.setText(R.string.amount_warn_fees_apply);
amountWarning.setVisibility(View.VISIBLE);
} else {
amountWarning.setVisibility(View.GONE);
}
} else {
amountWarning.setVisibility(View.GONE);
// ignore printing errors for null and zero amounts
if (shouldShowErrors(isTyping, amountParsed)) {
sendAmount = null;
if (amountParsed == null) {
amountError.setText(R.string.amount_error);
} else if (amountParsed.isNegative()) {
amountError.setText(R.string.amount_error_negative);
} else if (!isAmountWithinLimits(amountParsed)) {
String message = getString(R.string.error_generic);
// If the amount is dust or lower than the deposit limit
if (isAmountTooSmall(amountParsed)) {
Value minAmount = getLowestAmount(amountParsed.type);
message = getString(R.string.amount_error_too_small, minAmount.toFriendlyString());
} else {
// If we have the amount
if (canCompare(lastBalance, amountParsed) && amountParsed.compareTo(lastBalance) > 0) {
message =
getString(R.string.amount_error_not_enough_money, lastBalance.toFriendlyString());
}
if (marketInfo != null
&& canCompare(marketInfo.limit, amountParsed)
&& amountParsed.compareTo(marketInfo.limit) > 0) {
message =
getString(R.string.trade_error_max_limit, marketInfo.limit.toFriendlyString());
}
}
amountError.setText(message);
} else { // Should not happen, but show a generic error
amountError.setText(R.string.amount_error);
}
amountError.setVisibility(View.VISIBLE);
} else {
amountError.setVisibility(View.GONE);
}
}
updateView();
}
private void setAmountForEmptyWallet() {
updateBalance();
if (state != State.INPUT || pocket == null || lastBalance == null) return;
if (lastBalance.isZero()) {
String message = getResources().getString(R.string.amount_error_not_enough_money_plain);
Toast.makeText(getActivity(), message, Toast.LENGTH_LONG).show();
} else {
amountCalculatorLink.setPrimaryAmount(lastBalance);
validateAmount();
}
}
private String determineBitcoinRequestStr(final boolean includeBluetoothMac) {
final ECKey key = (ECKey) addressView.getSelectedItem();
final Address address = key.toAddress(Constants.NETWORK_PARAMETERS);
final BigInteger amount = amountCalculatorLink.getAmount();
final StringBuilder uri =
new StringBuilder(BitcoinURI.convertToBitcoinURI(address, amount, null, null));
if (includeBluetoothMac && bluetoothMac != null) {
uri.append(amount == null ? '?' : '&');
uri.append(Bluetooth.MAC_URI_PARAM).append('=').append(bluetoothMac);
}
return uri.toString();
}
private void requestFocusFirst() {
if (!isOutputsValid()) {
sendToAddressView.requestFocus();
} else if (!isAmountValid()) {
amountCalculatorLink.requestFocus();
// FIXME causes problems in older Androids
// Keyboard.focusAndShowKeyboard(sendAmountView, getActivity());
} else if (everythingValid()) {
sendConfirmButton.requestFocus();
} else {
log.warn("unclear focus");
}
}
@Override
public void onPause() {
if (pocket != null) pocket.removeEventListener(transactionChangeListener);
transactionChangeListener.removeCallbacks();
resolver.unregisterContentObserver(addressBookObserver);
amountCalculatorLink.setListener(null);
stopPolling();
super.onPause();
}
public void reset() {
// No-op if the view is not created
if (getView() == null) return;
clearAddress(true);
hideTxMessage();
sendToAddressView.setVisibility(View.VISIBLE);
sendToStaticAddressView.setVisibility(View.GONE);
amountCalculatorLink.setPrimaryAmount(null);
sendAmount = null;
state = State.INPUT;
addressError.setVisibility(View.GONE);
amountError.setVisibility(View.GONE);
amountWarning.setVisibility(View.GONE);
updateView();
}
@Override
public void onResume() {
super.onResume();
amountCalculatorLink.setListener(amountsListener);
resolver.registerContentObserver(
AddressBookProvider.contentUri(getActivity().getPackageName()), true, addressBookObserver);
if (pocket != null) {
pocket.addEventListener(transactionChangeListener, Threading.SAME_THREAD);
}
updateBalance();
updateView();
}
@Override
public void onResume() {
super.onResume();
amountCalculatorLink.setListener(
new CurrencyAmountView.Listener() {
@Override
public void changed() {
updateView();
updateShareIntent();
}
@Override
public void focusChanged(final boolean hasFocus) {}
});
addressView.setOnItemSelectedListener(
new OnItemSelectedListener() {
@Override
public void onItemSelected(
final AdapterView<?> parent, final View view, final int position, final long id) {
// ignore layout operations
if (view == null) return;
updateView();
// updateShareIntent();
}
@Override
public void onNothingSelected(final AdapterView<?> parent) {}
});
loaderManager.initLoader(ID_RATE_LOADER, null, rateLoaderCallbacks);
if (ENABLE_BLUETOOTH_LISTENING
&& bluetoothAdapter != null
&& bluetoothAdapter.isEnabled()
&& acceptBluetoothPaymentView.isChecked()) startBluetoothListening();
updateView();
}
private void updateView() {
if (!isResumed()) return;
final String bitcoinRequest = determineBitcoinRequestStr(true);
final byte[] paymentRequest = determinePaymentRequest(true);
// update qr-code
final int size = (int) (256 * getResources().getDisplayMetrics().density);
final String qrContent;
if (config.getQrPaymentRequestEnabled())
qrContent = "RDDCOIN:-" + Qr.encodeBinary(paymentRequest);
else qrContent = bitcoinRequest;
qrCodeBitmap = Qr.bitmap(qrContent, size);
qrView.setImageBitmap(qrCodeBitmap);
// update nfc ndef message
final boolean nfcSuccess =
Nfc.publishMimeObject(
nfcManager,
activity,
com.google.reddcoin.protocols.payments.PaymentProtocol.MIMETYPE_PAYMENTREQUEST,
paymentRequest,
false);
// update initiate request message
final SpannableStringBuilder initiateText =
new SpannableStringBuilder(getString(R.string.request_coins_fragment_initiate_request_qr));
if (nfcSuccess)
initiateText
.append(' ')
.append(getString(R.string.request_coins_fragment_initiate_request_nfc));
initiateRequestView.setText(initiateText);
// focus linking
final int activeAmountViewId = amountCalculatorLink.activeTextView().getId();
acceptBluetoothPaymentView.setNextFocusUpId(activeAmountViewId);
}
@Override
public void onResume() {
super.onResume();
amountCalculatorLink.setListener(
new CurrencyAmountView.Listener() {
@Override
public void changed() {
updateView();
}
@Override
public void focusChanged(final boolean hasFocus) {}
});
loaderManager.initLoader(ID_RATE_LOADER, null, rateLoaderCallbacks);
if (ENABLE_BLUETOOTH_LISTENING
&& bluetoothAdapter != null
&& bluetoothAdapter.isEnabled()
&& acceptBluetoothPaymentView.isChecked()) startBluetoothListening();
updateView();
}
@Override
public void onDestroyView() {
super.onDestroyView();
config.setLastExchangeDirection(amountCalculatorLink.getExchangeDirection());
}
private void onLocalExchangeRatesUpdate(HashMap<String, ExchangeRate> rates) {
localRates = rates;
if (state == State.INPUT) {
amountCalculatorLink.setExchangeRate(getCurrentRate());
}
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// Inflate the layout for this fragment
View view = inflater.inflate(R.layout.fragment_send, container, false);
sendToAddressView = (AutoCompleteTextView) view.findViewById(R.id.send_to_address);
sendToAddressViewAdapter = new ReceivingAddressViewAdapter(application);
sendToAddressView.setAdapter(sendToAddressViewAdapter);
sendToAddressView.setOnFocusChangeListener(receivingAddressListener);
sendToAddressView.addTextChangedListener(receivingAddressListener);
sendToStaticAddressView = (AddressView) view.findViewById(R.id.send_to_address_static);
sendToStaticAddressView.setOnClickListener(addressOnClickListener);
sendCoinAmountView = (AmountEditView) view.findViewById(R.id.send_coin_amount);
sendCoinAmountView.resetType(sendAmountType);
if (sendAmount != null) sendCoinAmountView.setAmount(sendAmount, false);
AmountEditView sendLocalAmountView = (AmountEditView) view.findViewById(R.id.send_local_amount);
sendLocalAmountView.setFormat(FiatType.FRIENDLY_FORMAT);
amountCalculatorLink = new CurrencyCalculatorLink(sendCoinAmountView, sendLocalAmountView);
amountCalculatorLink.setExchangeDirection(config.getLastExchangeDirection());
amountCalculatorLink.setExchangeRate(getCurrentRate());
addressError = (TextView) view.findViewById(R.id.address_error_message);
addressError.setVisibility(View.GONE);
amountError = (TextView) view.findViewById(R.id.amount_error_message);
amountError.setVisibility(View.GONE);
amountWarning = (TextView) view.findViewById(R.id.amount_warning_message);
amountWarning.setVisibility(View.GONE);
scanQrCodeButton = (ImageButton) view.findViewById(R.id.scan_qr_code);
scanQrCodeButton.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
handleScan();
}
});
eraseAddressButton = (ImageButton) view.findViewById(R.id.erase_address);
eraseAddressButton.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
clearAddress(true);
updateView();
}
});
sendConfirmButton = (Button) view.findViewById(R.id.send_confirm);
sendConfirmButton.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
validateAddress();
validateAmount();
if (everythingValid()) handleSendConfirm();
else requestFocusFirst();
}
});
return view;
}
