@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.login_layout);
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
mEmail = prefs.getString(PREFS_USER_EMAIL, null);
mPassword = prefs.getString(PREFS_PASSWORD, null);
mEmailView = (EditText) findViewById(R.id.email);
if (mEmail != null && mEmailView != null) {
mEmailView.setText(mEmail);
}
mAutoCompleteTextView = (InstantAutoComplete) findViewById(R.id.login_act);
mUrls = URLListPersistanceUtil.load(getBaseContext());
if (mUrls == null || mUrls.size() == 0) {
// provide initial server access point
mUrls = new ArrayList<String>();
mUrls.add(Config.MAIN_SERVER_BASE_URL + Config.OPENSDI_PATH);
}
// Creating adapter for spinner
ArrayAdapter<String> adapter =
new ArrayAdapter<String>(this, R.layout.server_spinner_item, mUrls);
// Drop down layout style - list view with radio button
adapter.setDropDownViewResource(R.layout.server_spinner_item);
mAutoCompleteTextView.setAdapter(adapter);
// Auto-set first value
if (mUrls != null && mUrls.size() > 0) {
mAutoCompleteTextView.setText(mUrls.get(0));
}
mPasswordView = (EditText) findViewById(R.id.password);
if (mPasswordView != null) {
// Enter saved password
if (mPassword != null) {
mPasswordView.setText(mPassword);
}
mPasswordView.setOnEditorActionListener(
new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView textView, int id, KeyEvent keyEvent) {
if (id == R.id.login || id == EditorInfo.IME_NULL) {
attemptLogin();
return true;
}
return false;
}
});
// if eMail provided but no pass set focus
if (mEmail != null && mPassword == null) {
mPasswordView.requestFocus();
}
}
mLoginFormView = findViewById(R.id.login_form);
mLoginStatusView = findViewById(R.id.login_status);
mLoginStatusMessageView = (TextView) findViewById(R.id.login_status_message);
findViewById(R.id.login_confirm)
.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View view) {
// hide keyboard
InputMethodManager imm =
(InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(mPasswordView.getWindowToken(), 0);
attemptLogin();
}
});
findViewById(R.id.login_cancel)
.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
// report cancel click
Intent returnIntent = new Intent();
setResult(RESULT_CANCELED, returnIntent);
finish();
}
});
TextView forgotPasswordTextView = (TextView) findViewById(R.id.password_forgotten_tv);
if (forgotPasswordTextView != null) {
forgotPasswordTextView.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
String url = getString(R.string.geocollect_retrieve_password_link);
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
startActivity(i);
}
});
}
TextView register_tv = (TextView) findViewById(R.id.register_tv);
if (register_tv != null) {
register_tv.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
String url = getString(R.string.geocollect_register_link);
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
startActivity(i);
}
});
}
}
/** Attempt Login */
private void attemptLogin() {
// Reset errors.
mEmailView.setError(null);
mPasswordView.setError(null);
// Store values at the time of the login attempt.
mEmail = mEmailView.getText().toString();
mPassword = mPasswordView.getText().toString();
mSelectedUrl = mAutoCompleteTextView.getText().toString();
Log.d(TAG, "selected url " + mSelectedUrl);
boolean cancel = false;
View focusView = null;
// Check for a valid password.
if (TextUtils.isEmpty(mPassword)) {
mPasswordView.setError(getString(R.string.login_error_field_required));
focusView = mPasswordView;
cancel = true;
} else if (mPassword.length() < 4) {
mPasswordView.setError(getString(R.string.login_error_invalid_password));
focusView = mPasswordView;
cancel = true;
}
// Check for a valid email address.
if (TextUtils.isEmpty(mEmail)) {
mEmailView.setError(getString(R.string.login_error_field_required));
focusView = mEmailView;
cancel = true;
}
if (TextUtils.isEmpty(mSelectedUrl)) {
mAutoCompleteTextView.setError(getString(R.string.login_error_field_required));
focusView = mAutoCompleteTextView;
cancel = true;
}
// check if online
if (!NetworkUtil.isOnline(getBaseContext())) {
Toast.makeText(getBaseContext(), getString(R.string.login_not_online), Toast.LENGTH_LONG)
.show();
cancel = true;
}
if (cancel) {
// There was an error; don't attempt login and focus the first
// form field with an error.
if (focusView != null) focusView.requestFocus();
} else {
// Show a progress spinner, and kick off a background task to
// perform the user login attempt.
mLoginStatusMessageView.setText(R.string.login_progress_signing_in);
showProgress(true, false);
LoginUtil.session(
mSelectedUrl,
mEmail,
mPassword,
new LoginStatusCallback() {
@Override
public void notLoggedIn(final RetrofitError error) {
showProgress(false, true);
if (error != null && error.isNetworkError()) {
Log.d(TAG, "Retrofit network error : " + error.getMessage());
Toast.makeText(
getBaseContext(),
getString(R.string.login_error_generic) + " " + error.getMessage(),
Toast.LENGTH_LONG)
.show();
} else {
// credentials were most likely wrong
mPasswordView.setError(getString(R.string.login_error_incorrect_password));
mPasswordView.requestFocus();
}
}
@Override
public void loggedIn(final String authKey) {
// success, save credentials to prefs
final Editor ed =
PreferenceManager.getDefaultSharedPreferences(getBaseContext()).edit();
ed.putString(PREFS_USER_EMAIL, mEmail);
ed.putString(PREFS_PASSWORD, mPassword);
ed.putString(PREFS_AUTH_KEY, authKey);
ed.putString(PREFS_LOGIN_URL, mSelectedUrl);
ed.commit();
String authorizationString = LoginRequestInterceptor.getB64Auth(mEmail, mPassword);
// save urls
ArrayList<String> urls = new ArrayList<String>();
// add the one that worked
urls.add(mSelectedUrl);
for (int i = 0; i < mUrls.size(); i++) {
// if is not yet included, add the others
if (!mUrls.get(i).equals(mSelectedUrl)) {
urls.add(mUrls.get(i));
}
}
URLListPersistanceUtil.save(getBaseContext(), urls);
// auth key received, get userdata
LoginUtil.getUserDetails(
getBaseContext(),
mSelectedUrl,
authKey,
authorizationString,
new UserDataStatusCallback() {
@Override
public void received(String authorizationString) {
showProgress(false, false);
Toast.makeText(
getBaseContext(),
getString(R.string.login_success),
Toast.LENGTH_LONG)
.show();
/////////////
TemplateDownloadTask.getRemoteTemplates(
authorizationString,
new RemoteTemplatesFetchCallback() {
@Override
public void templatesReceived(
String authorizationString, ResourceList list) {
if (list != null && list.list.size() > 0) {
final int awaiting = list.list.size();
// list worked using a "geostore" resource
for (final it.geosolutions.android.map.geostore.model.Resource
resource : list.list) {
TemplateDownloadTask.downloadRemoteTemplate(
authorizationString,
resource.id,
new SingleRemoteTemplateFetchCallback() {
@Override
public void received(Resource res) {
// to download a single template, a slightly different
// Resource was needed
// TODO use geostore resource when server side has applied
// the according schema
String templateString = res.getData().getData();
downloads.add(
MissionUtils.getTemplateFromJSON(templateString));
arrived++;
if (arrived == awaiting) {
complete(downloads);
}
}
@Override
public void error(RetrofitError error) {
Log.e(
TAG,
"error getting template "
+ resource.id
+ " : "
+ error.getMessage());
arrived++;
if (arrived == awaiting) {
complete(downloads);
}
}
});
}
} else {
Log.e(
TAG, "none or empty list received, cannot download templates");
showProgress(false, false);
Toast.makeText(
getBaseContext(),
"none or empty list received, cannot download templates",
Toast.LENGTH_SHORT)
.show();
}
}
@Override
public void error(RetrofitError error) {
showProgress(false, false);
Toast.makeText(
getBaseContext(),
getString(R.string.login_error_generic)
+ " "
+ error.getMessage(),
Toast.LENGTH_SHORT)
.show();
Log.e(TAG, "error getting template list : " + error.getMessage());
}
});
/////////////
}
@Override
public void failed(final RetrofitError error) {
showProgress(false, false);
Toast.makeText(
getBaseContext(),
getString(R.string.login_error_generic) + " " + error.getMessage(),
Toast.LENGTH_SHORT)
.show();
}
});
}
});
}
}