protected void startGoogleObserver() {
service = new Tasks(transport, accessProtectedResource, new JacksonFactory());
service.setKey(ClientCredentials.KEY);
service.setApplicationName(getString(R.string.app_name));
accountManager = new GoogleAccountManager(this);
loadAccount(false);
}
private void handleActionRemove(ArrayList<String> tasks_ids)
throws UserRecoverableAuthIOException, IOException {
Tasks.TasksOperations tasks = client.tasks();
for (String task_id : tasks_ids) {
tasks.delete(list_id, task_id).execute();
}
handleActionList();
}
private void handleActionList() throws UserRecoverableAuthIOException, IOException {
List<Task> list = client.tasks().list(list_id).execute().getItems();
if (list != null) {
ArrayList<String> ids = new ArrayList<String>();
ArrayList<String> titles = new ArrayList<String>();
for (Task task : list) {
ids.add(task.getId());
titles.add(task.getTitle());
}
Intent broadcast = new Intent(Utils.ACTION_LIST_TASKS);
broadcast.putStringArrayListExtra(Utils.EXTRA_IDS, ids);
broadcast.putStringArrayListExtra(Utils.EXTRA_TITLES, titles);
LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
}
}
private void handleActionSend(LocalTask task) throws UserRecoverableAuthIOException, IOException {
PersistCallback callback =
new PersistCallback() {
@Override
public void run() {
LocalBroadcastManager.getInstance(GoogleTasksService.this)
.sendBroadcast(new Intent(Utils.ACTION_LIST_LOCAL_TASKS));
}
};
task.setStatus(Status.SENDING).persist(callback);
Utils.log("Sending task " + task.getTitle());
Task new_task = new Task().setTitle(task.getTitle());
client.tasks().insert(list_id, new_task).execute();
task.setStatus(Status.SENT).persist(callback);
}
@Override
protected List<String> doInBackground(Void... arg0) {
try {
List<String> result = new ArrayList<String>();
com.google.api.services.tasks.Tasks.TasksOperations.List listRequest =
service.tasks().list("@default");
listRequest.setFields("items/title");
List<Task> tasks = listRequest.execute().getItems();
if (tasks != null) {
for (Task task : tasks) {
result.add(task.getTitle());
}
} else {
result.add("No tasks.");
}
return result;
} catch (IOException e) {
tasksSample.handleGoogleException(e);
return Collections.singletonList(e.getMessage());
} finally {
tasksSample.onRequestCompleted();
}
}