protected void tryDeleteCredential(int hashCode) {
if (getState() != State.IDLE) {
Log.i(TAG, "Delete long-click ignored in non-idle mode");
return;
}
IdemixCredentialIdentifier ici = CredentialManager.findCredential(hashCode);
if (ici == null) return;
Log.w(TAG, "Deleting credential " + ici.toString());
CredentialManager.delete(ici);
updateCredentialList();
}
@Override
protected Exception doInBackground(Void... params) {
try {
Log.i(TAG, "Loading credentials and logs");
CredentialManager.init(settings);
return null;
} catch (CredentialsException e) {
return e;
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
Log.d(TAG, "menu press registered");
// Handle item selection
switch (item.getItemId()) {
case R.id.preferences:
Intent intent = new Intent();
intent.setClassName(this, IRMAPreferenceActivity.class.getName());
startActivityForResult(intent, IRMAPreferenceActivity.ACTIVITY_CODE);
return true;
case R.id.enroll:
Log.d(TAG, "enroll menu item pressed");
onEnrollButtonTouch(null);
return true;
case R.id.online_enroll:
Log.d(TAG, "online enroll menu item pressed");
onOnlineEnrollButtonTouch(null);
return true;
case R.id.show_card_log:
Log.d(TAG, "show_card_log pressed");
ArrayList<LogEntry> logs = new ArrayList<>(CredentialManager.getLog());
logs = new ArrayList<>(logs.subList(0, Math.min(logs.size(), 250)));
Intent logIntent = new Intent(this, LogActivity.class);
logIntent.putExtra(LogFragment.ARG_LOG, logs);
startActivity(logIntent);
return true;
case R.id.menu_clear:
if (getState() == State.IDLE) {
deleteAllCredentials();
updateCredentialList();
}
return true;
case R.id.menu_delete_everything:
CredentialManager.clear();
updateCredentialList();
return true;
case R.id.menu_manual_session:
startManualSession();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
/**
* Update the list of credentials if the activity is in the appropriate state
*
* @param tryDownloading Whether to update the description store and keystore in advance
*/
protected void updateCredentialList(boolean tryDownloading) {
if (!credentialsLoaded
|| !descriptionStoreLoaded
|| (!getState().isBooting() && getState() != State.IDLE)) return;
if (tryDownloading) {
CredentialManager.updateStores(
new StoreManager.DownloadHandler() {
@Override
public void onSuccess() {
updateCredentialList(false);
}
@Override
public void onError(Exception e) {
setFeedback(getString(R.string.downloading_credential_info_failed), "warning");
updateCredentialList(false);
}
});
}
LinkedHashMap<IdemixCredentialIdentifier, Attributes> credentials =
CredentialManager.getAllAttributes();
credentialListAdapter.updateData(credentials);
TextView noCredsText = (TextView) findViewById(R.id.no_credentials_text);
Button enrollButton = (Button) findViewById(R.id.enroll_button);
Button onlineEnrollButton = (Button) findViewById(R.id.online_enroll_button);
int visibility = credentials.isEmpty() ? View.VISIBLE : View.INVISIBLE;
if (noCredsText != null && enrollButton != null) {
noCredsText.setVisibility(visibility);
enrollButton.setVisibility(visibility);
onlineEnrollButton.setVisibility(visibility);
}
}
@Override
protected void onPostExecute(Exception e) {
Log.i(TAG, "Finished loading DescriptionStore and IdemixKeyStore");
if (e != null) throw new RuntimeException(e);
else setState(State.KEY_STORE_LOADED);
for (SchemeManager manager : DescriptionStore.getInstance().getSchemeManagers()) {
if (manager.hasKeyshareServer()
&& !CredentialManager.isEnrolledToKeyshareServer(manager.getName())) {
final SchemeManager m = manager;
SchemeManagerHandler.getKeyserverEnrollInput(
MainActivity.this,
new SchemeManagerHandler.KeyserverInputHandler() {
@Override
public void done(String email, String pin) {
SchemeManagerHandler.enrollCloudServer(
m.getName(), m.getKeyshareServer(), email, pin, MainActivity.this, null);
}
});
}
}
}
public void onEnrollButtonTouch(View v) {
Intent i = new Intent(this, EnrollSelectActivity.class);
CredentialManager.save();
startActivityForResult(i, EnrollSelectActivity.ACTIVITY_CODE);
}