@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
super.onCreateView(inflater, container, savedInstanceState);
setRetainInstance(true);
authServicesLayout =
(LinearLayout) inflater.inflate(R.layout.singly_auth_services_fragment, container, false);
this.remoteImageCache = new RemoteImageCache(activity, 2, null, 50);
// get an instance of the singly client
singlyClient = SinglyClient.getInstance();
// get the main list view and put a click listener on it. This will tell
// us which row was clicked, on the layout xml the checkbox is not focusable
// or clickable directly, the row handles that
authListView = (ListView) authServicesLayout.findViewById(R.id.singlyAuthenticatedServicesList);
authListView.setOnItemClickListener(new ItemClickListener());
// set the services array adapter into the main list view
servicesAdapter =
new AuthenticatedServicesAdapter(activity, services, authServices, remoteImageCache);
authListView.setAdapter(servicesAdapter);
return authServicesLayout;
}
@Override
public void onStart() {
super.onStart();
// do a call to singly to get all the available services
singlyClient.doGetApiRequest(
activity,
"/services",
null,
new AsyncApiResponseHandler() {
@Override
public void onSuccess(String response) {
// new list of services
List<SinglyService> curServices = new ArrayList<SinglyService>();
boolean onlyIncluded = !includedServices.isEmpty();
JsonNode rootNode = JSON.parse(response);
Map<String, JsonNode> serviceNodes = JSON.getFields(rootNode);
// loop through the service name to objects
for (Map.Entry<String, JsonNode> entry : serviceNodes.entrySet()) {
// parse and add the service to the services list
JsonNode serviceNode = entry.getValue();
SinglyService singlyService = new SinglyService();
singlyService.id = entry.getKey();
singlyService.name = StringUtils.capitalize(JSON.getString(serviceNode, "name"));
// if we have an include set only use services in the set
if (onlyIncluded && !includedServices.contains(singlyService.id)) {
continue;
}
// create a map of the icons and their sizes
Map<String, String> icons = new HashMap<String, String>();
List<JsonNode> iconNodes = JSON.getJsonNodes(serviceNode, "icons");
for (JsonNode iconNode : iconNodes) {
int height = JSON.getInt(iconNode, "height");
int width = JSON.getInt(iconNode, "width");
String source = JSON.getString(iconNode, "source");
String key = height + "x" + width;
icons.put(key, source);
}
singlyService.icons = icons;
// if possible retrieve a previously downloaded icon, if not then
// download and store it in an async manner
ImageInfo imageInfo = new ImageInfo();
String id = StringUtils.lowerCase(singlyService.id + "_icon_32x32");
imageInfo.id = id;
imageInfo.imageUrl = singlyService.icons.get("32x32");
imageInfo.width = 32;
imageInfo.height = 32;
imageInfo.sample = false;
singlyService.imageInfo = imageInfo;
// callback that updates the singly image in a singly row if that
// row is visible when the image is finished downloading.
imageInfo.listener =
new ImageCacheListener() {
@Override
public void onSuccess(ImageInfo imageInfo, Bitmap bitmap) {
int startRow = authListView.getFirstVisiblePosition();
int endRow = authListView.getLastVisiblePosition();
for (int i = startRow; i <= endRow; i++) {
SinglyService curService = services.get(i);
if (curService.imageInfo == imageInfo) {
View rowView = authListView.getChildAt(i - startRow);
ImageView imageView = (ImageView) rowView.findViewById(R.id.iconView1);
imageView.setImageBitmap(bitmap);
break;
}
}
}
};
curServices.add(singlyService);
}
// sort the services by name
Collections.sort(
curServices,
new Comparator<SinglyService>() {
@Override
public int compare(SinglyService lhs, SinglyService rhs) {
return lhs.name.compareTo(rhs.name);
}
});
// clear and update the services list
services.clear();
services.addAll(curServices);
// display the changes
servicesAdapter.notifyDataSetChanged();
updateAuthenticatedServices();
}
@Override
public void onFailure(Throwable error, String message) {
Log.e(
AuthenticatedServicesFragment.class.getSimpleName(),
"Error getting list of authenticated services",
error);
}
});
}
/**
* Gets the services that the user is authenticated for and then updates the ListView checkboxes
* for those services.
*/
protected void updateAuthenticatedServices() {
// don't get the authenticated services unless we have an access token
if (!singlyClient.isAuthenticated(activity)) {
return;
}
// get the access token and pass it in as a query parameter
Map<String, String> qparams = new LinkedHashMap<String, String>();
qparams.put("verify", "true");
// get the access token
Authentication auth = singlyClient.getAuthentication(activity);
if (StringUtils.isNotBlank(auth.accessToken)) {
qparams.put("access_token", auth.accessToken);
}
// get all the services the user is authenticated against
singlyClient.doGetApiRequest(
activity,
"/profiles",
qparams,
new AsyncApiResponseHandler() {
@Override
public void onSuccess(String response) {
// get the set of services from the response and populate the service
// to user id mapping
JsonNode root = JSON.parse(response);
Map<String, JsonNode> profileNodes = JSON.getFields(root);
for (Map.Entry<String, JsonNode> entry : profileNodes.entrySet()) {
String profileName = entry.getKey();
JsonNode profileArrayNode = entry.getValue();
// ignore the id field which is the singly account id
if (!profileName.equals("id")) {
// the JSON is an array with a singly node containing the profile
if (profileArrayNode.isArray()) {
// check if the auth token for the profile is no longer valid
// if not valid ignore the service
JsonNode profileNode = profileArrayNode.get(0);
JsonNode errorNode = JSON.getJsonNode(profileNode, "error");
if (errorNode != null) {
continue;
}
// add the profile name and id
String profileId = JSON.getString(profileNode, "id");
serviceIds.put(profileName, profileId);
authServices.add(profileName);
}
}
}
// notify the list view that the data has changed, update view
servicesAdapter.notifyDataSetChanged();
}
@Override
public void onFailure(Throwable error, String message) {}
});
}
