private boolean checkDone(String url) {
if (url.startsWith(REDIRECT_URI)) {
Bundle values = parseUrl(url);
String error = values.getString("error_reason");
AQUtility.debug("error", error);
if (error == null) {
token = extractToken(url);
}
if (token != null) {
dismiss();
storeToken(token, permissions);
first = false;
authenticated(token);
success(act);
} else {
failure();
}
return true;
} else if (url.startsWith(CANCEL_URI)) {
AQUtility.debug("cancelled");
failure();
return true;
}
return false;
}
private void webAuth() {
AQUtility.debug("web auth");
Bundle parameters = new Bundle();
parameters.putString("client_id", appId);
parameters.putString("type", "user_agent");
if (permissions != null) {
parameters.putString("scope", permissions);
}
parameters.putString("redirect_uri", REDIRECT_URI);
String url = OAUTH_ENDPOINT + "?" + encodeUrl(parameters);
FbWebViewClient client = new FbWebViewClient();
dialog = new WebDialog(act, url, client);
dialog.setLoadingMessage(message);
dialog.setOnCancelListener(client);
show();
if (!first || token != null) {
AQUtility.debug("auth hide");
hide();
}
dialog.load();
AQUtility.debug("auth started");
}
@Override
public boolean expired(AbstractAjaxCallback<?, ?> cb, AjaxStatus status) {
int code = status.getCode();
if (code == 200) return false;
String error = status.getError();
if (error != null && error.contains("OAuthException")) {
AQUtility.debug("fb token expired");
return true;
}
String url = cb.getUrl();
if (code == 400
&& (url.endsWith("/likes") || url.endsWith("/comments") || url.endsWith("/checkins"))) {
return false;
}
if (code == 403 && (url.endsWith("/feed") || url.contains("method=delete"))) {
return false;
}
return code == 400 || code == 401 || code == 403;
}
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
AQUtility.debug("return url: " + url);
return checkDone(url);
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
AQUtility.debug("on result", resultCode);
// Successfully redirected.
if (resultCode == Activity.RESULT_OK) {
// Check OAuth 2.0/2.10 error code.
String error = data.getStringExtra("error");
if (error == null) {
error = data.getStringExtra("error_type");
}
// A Facebook error occurred.
if (error != null) {
AQUtility.debug("error", error);
if (error.equals("service_disabled") || error.equals("AndroidAuthKillSwitchException")) {
webAuth();
} else {
String description = data.getStringExtra("error_description");
AQUtility.debug("fb error", description);
failure();
}
// No errors.
} else {
token = data.getStringExtra("access_token");
AQUtility.debug("onComplete", token);
if (token != null) {
storeToken(token, permissions);
first = false;
authenticated(token);
success(act);
} else {
failure();
}
}
// An error occurred before we could be redirected.
} else if (resultCode == Activity.RESULT_CANCELED) {
failure();
}
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
show();
AQUtility.debug("finished", url);
}
private void hide() {
if (dialog != null) {
try {
dialog.hide();
} catch (Exception e) {
AQUtility.debug(e);
}
}
}
private String extractToken(String url) {
Uri uri = Uri.parse(url.replace('#', '?'));
String token = uri.getQueryParameter("access_token");
AQUtility.debug("token", token);
return token;
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
AQUtility.debug("started", url);
if (checkDone(url)) {
} else {
super.onPageStarted(view, url, favicon);
}
}
protected void auth() {
if (act.isFinishing()) return;
boolean ok = sso();
AQUtility.debug("authing", ok);
if (!ok) {
webAuth();
}
}
@Override
public boolean reauth(final AbstractAjaxCallback<?, ?> cb) {
AQUtility.debug("reauth requested");
token = null;
AQUtility.post(
new Runnable() {
@Override
public void run() {
auth(cb);
}
});
return false;
}
private boolean permissionOk(String permissions, String old) {
if (permissions == null) return true;
if (old == null) return false;
String[] splits = old.split("[,\\s]+");
Set<String> oldSet = new HashSet<String>(Arrays.asList(splits));
splits = permissions.split("[,\\s]+");
for (int i = 0; i < splits.length; i++) {
if (!oldSet.contains(splits[i])) {
AQUtility.debug("perm mismatch");
return false;
}
}
return true;
}
private void render(List<Photo> entries) {
AQUtility.debug("render setup");
ArrayAdapter<Photo> aa =
new ArrayAdapter<Photo>(getActivity(), R.layout.grid_item2, entries) {
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = aq.inflate(convertView, R.layout.grid_item2, parent);
}
Photo photo = getItem(position);
AQuery aq = aq2.recycle(convertView);
String tbUrl = photo.tb;
// Bitmap placeholder = aq.getCachedImage(R.drawable.image_ph);
if (aq.shouldDelay(position, convertView, parent, tbUrl)) {
// aq.id(R.id.tb).image(placeholder);
aq.id(R.id.tb).clear();
} else {
aq.id(R.id.tb).image(tbUrl, true, true, 200, R.drawable.image_missing, null, 0, 0);
}
return convertView;
}
};
aq.id(R.id.grid).adapter(aa);
}