public UpdateAsyncTask(Context c, @NonNull Set<String> apps) {
selectedApps = apps;
progressDialog = new ProgressDialog(c);
progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
progressDialog.setTitle(R.string.updating);
sharingUri = Utils.getSharingUri(FDroidApp.repo);
}
@TargetApi(14)
private void setUIFromWifi() {
if (TextUtils.isEmpty(FDroidApp.repo.address)) return;
// the fingerprint is not useful on the button label
String buttonLabel = FDroidApp.repo.address.replaceAll("\\?.*$", "");
TextView sharingUriTextView = (TextView) findViewById(R.id.sharing_uri);
sharingUriTextView.setText(buttonLabel);
/*
* Set URL to UPPER for compact QR Code, FDroid will translate it back.
* Remove the SSID from the query string since SSIDs are case-sensitive.
* Instead the receiver will have to rely on the BSSID to find the right
* wifi AP to join. Lots of QR Scanners are buggy and do not respect
* custom URI schemes, so we have to use http:// or https:// :-(
*/
final String qrUriString =
Utils.getSharingUri(this, FDroidApp.repo)
.toString()
.replaceFirst("fdroidrepo", "http")
.replaceAll("ssid=[^?]*", "")
.toUpperCase(Locale.ENGLISH);
Log.i("QRURI", qrUriString);
if (Build.VERSION.SDK_INT >= 8) // zxing requires >= 8
new QrGenAsyncTask(this, R.id.repoQrCode).execute(qrUriString);
TextView wifiNetworkNameTextView = (TextView) findViewById(R.id.wifi_network);
wifiNetworkNameTextView.setText(FDroidApp.ssid);
TextView fingerprintTextView = (TextView) findViewById(R.id.fingerprint);
if (FDroidApp.repo.fingerprint != null) {
fingerprintTextView.setVisibility(View.VISIBLE);
fingerprintTextView.setText(FDroidApp.repo.fingerprint);
} else {
fingerprintTextView.setVisibility(View.GONE);
}
// the required NFC API was added in 4.0 aka Ice Cream Sandwich
if (Build.VERSION.SDK_INT >= 14) {
NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this);
if (nfcAdapter == null) return;
nfcAdapter.setNdefPushMessage(
new NdefMessage(
new NdefRecord[] {
NdefRecord.createUri(Utils.getSharingUri(this, FDroidApp.repo)),
}),
this);
}
}
private boolean attemptToShowNfc() {
// TODO: What if NFC is disabled? Hook up with NfcNotEnabledActivity? Or maybe only if they
// click a relevant button?
// Even if they opted to skip the message which says "Touch devices to swap",
// we still want to actually enable the feature, so that they could touch
// during the wifi qr code being shown too.
boolean nfcMessageReady = NfcHelper.setPushMessage(this, Utils.getSharingUri(FDroidApp.repo));
if (Preferences.get().showNfcDuringSwap() && nfcMessageReady) {
showFragment(new NfcSwapFragment(), STATE_NFC);
return true;
}
return false;
}