diff -r 000000000000 -r fb9019fb1bf7 src/org/gege/caldavsyncadapter/authenticator/AuthenticatorActivity.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/org/gege/caldavsyncadapter/authenticator/AuthenticatorActivity.java Tue Feb 10 18:12:00 2015 +0100
@@ -0,0 +1,474 @@
+/**
+ * Copyright (c) 2012-2013, Gerald Garcia
+ *
+ * This file is part of Andoid Caldav Sync Adapter Free.
+ *
+ * Andoid Caldav Sync Adapter Free is free software: you can redistribute
+ * it and/or modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3 of the
+ * License, or at your option any later version.
+ *
+ * Andoid Caldav Sync Adapter Free is distributed in the hope that
+ * it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Andoid Caldav Sync Adapter Free.
+ * If not, see .
+ *
+ */
+
+package org.gege.caldavsyncadapter.authenticator;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.apache.http.conn.HttpHostConnectException;
+import org.gege.caldavsyncadapter.R;
+import org.gege.caldavsyncadapter.caldav.CaldavFacade;
+import org.gege.caldavsyncadapter.caldav.CaldavFacade.TestConnectionResult;
+import org.xml.sax.SAXException;
+
+import android.accounts.Account;
+import android.accounts.AccountManager;
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.annotation.TargetApi;
+import android.app.Activity;
+import android.content.Context;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.os.AsyncTask;
+import android.os.Build;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.KeyEvent;
+import android.view.Menu;
+import android.view.View;
+import android.view.inputmethod.EditorInfo;
+import android.widget.EditText;
+import android.widget.TextView;
+import android.widget.Toast;
+
+/**
+ * Activity which displays a login screen to the user, offering registration as
+ * well.
+ */
+public class AuthenticatorActivity extends Activity {
+
+ private static final String TAG = "AuthenticatorActivity";
+
+ private static final String ACCOUNT_TYPE = "org.gege.caldavsyncadapter.account";
+
+ public static final String USER_DATA_URL_KEY = "USER_DATA_URL_KEY";
+ public static final String USER_DATA_USERNAME = "USER_DATA_USERNAME";
+ public static final String USER_DATA_VERSION = "USER_DATA_VERSION";
+ public static final String CURRENT_USER_DATA_VERSION = "1";
+
+ public static final String ACCOUNT_NAME_SPLITTER = "@";
+
+ /**
+ * The default email to populate the email field with.
+ */
+ public static final String EXTRA_EMAIL = "com.example.android.authenticatordemo.extra.EMAIL";
+
+ /**
+ * Keep track of the login task to ensure we can cancel it if requested.
+ */
+ private UserLoginTask mAuthTask = null;
+
+ // Values for email and password at the time of the login attempt.
+ private String mUser;
+ private String mPassword;
+ private Context mContext;
+
+ // UI references.
+ private EditText mUserView;
+ private EditText mPasswordView;
+ private View mLoginFormView;
+ private View mLoginStatusView;
+ private TextView mLoginStatusMessageView;
+
+ private AccountManager mAccountManager;
+
+ private String mURL;
+ private EditText mURLView;
+
+ private String mAccountname;
+ private EditText mAccountnameView;
+
+ public AuthenticatorActivity() {
+ super();
+
+ }
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ mAccountManager = AccountManager.get(this);
+
+ setContentView(R.layout.activity_authenticator);
+
+ // Set up the login form.
+ mUser = getIntent().getStringExtra(EXTRA_EMAIL);
+ mUserView = (EditText) findViewById(R.id.user);
+ mUserView.setText(mUser);
+
+ mContext = getBaseContext();
+
+ mPasswordView = (EditText) findViewById(R.id.password);
+ 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;
+ }
+ });
+
+
+ mURLView = (EditText) findViewById(R.id.url);
+
+ mAccountnameView = (EditText) findViewById(R.id.accountname);
+
+ mLoginFormView = findViewById(R.id.login_form);
+ mLoginStatusView = findViewById(R.id.login_status);
+ mLoginStatusMessageView = (TextView) findViewById(R.id.login_status_message);
+
+ findViewById(R.id.sign_in_button).setOnClickListener(
+ new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+ attemptLogin();
+ }
+ });
+
+
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ super.onCreateOptionsMenu(menu);
+ getMenuInflater().inflate(R.menu.activity_authenticator, menu);
+ return true;
+ }
+
+ /**
+ * Attempts to sign in or register the account specified by the login form.
+ * If there are form errors (invalid email, missing fields, etc.), the
+ * errors are presented and no actual login attempt is made.
+ */
+ public void attemptLogin() {
+ if (mAuthTask != null) {
+ return;
+ }
+
+ // Reset errors.
+ mUserView.setError(null);
+ mPasswordView.setError(null);
+
+ // Store values at the time of the login attempt.
+ mUser = mUserView.getText().toString();
+ mPassword = mPasswordView.getText().toString();
+ mURL = mURLView.getText().toString();
+ mAccountname = mAccountnameView.getText().toString();
+
+ boolean cancel = false;
+ View focusView = null;
+
+ if (!mAccountname.equals("")) {
+ Account TestAccount = new Account(mAccountname, ACCOUNT_TYPE);
+ String TestUrl = mAccountManager.getUserData(TestAccount, AuthenticatorActivity.USER_DATA_URL_KEY);
+ if (TestUrl != null) {
+ mAccountnameView.setError(getString(R.string.error_account_already_in_use));
+ focusView = mAccountnameView;
+ cancel = true;
+ }
+ }
+
+ // Check for a valid password.
+ if (TextUtils.isEmpty(mPassword)) {
+ mPasswordView.setError(getString(R.string.error_field_required));
+ focusView = mPasswordView;
+ cancel = true;
+ } else if (mPassword.length() < 4) {
+ mPasswordView.setError(getString(R.string.error_invalid_password));
+ focusView = mPasswordView;
+ cancel = true;
+ }
+
+ // Check for a valid email address.
+ if (TextUtils.isEmpty(mUser)) {
+ mUserView.setError(getString(R.string.error_field_required));
+ focusView = mUserView;
+ cancel = true;
+ }
+ //else if (!mUser.contains("@")) {
+ // mUserView.setError(getString(R.string.error_invalid_email));
+ // focusView = mUserView;
+ // cancel = true;
+ //}
+
+ if (cancel) {
+ // There was an error; don't attempt login and focus the first
+ // form field with an error.
+ 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);
+ mAuthTask = new UserLoginTask();
+ mAuthTask.execute((Void) null);
+ }
+ }
+
+ /**
+ * Shows the progress UI and hides the login form.
+ */
+ @TargetApi(Build.VERSION_CODES.HONEYCOMB_MR2)
+ private void showProgress(final boolean show) {
+ // On Honeycomb MR2 we have the ViewPropertyAnimator APIs, which allow
+ // for very easy animations. If available, use these APIs to fade-in
+ // the progress spinner.
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {
+ int shortAnimTime = getResources().getInteger(
+ android.R.integer.config_shortAnimTime);
+
+ mLoginStatusView.setVisibility(View.VISIBLE);
+ mLoginStatusView.animate().setDuration(shortAnimTime)
+ .alpha(show ? 1 : 0)
+ .setListener(new AnimatorListenerAdapter() {
+ @Override
+ public void onAnimationEnd(Animator animation) {
+ mLoginStatusView.setVisibility(show ? View.VISIBLE
+ : View.GONE);
+ }
+ });
+
+ mLoginFormView.setVisibility(View.VISIBLE);
+ mLoginFormView.animate().setDuration(shortAnimTime)
+ .alpha(show ? 0 : 1)
+ .setListener(new AnimatorListenerAdapter() {
+ @Override
+ public void onAnimationEnd(Animator animation) {
+ mLoginFormView.setVisibility(show ? View.GONE
+ : View.VISIBLE);
+ }
+ });
+ } else {
+ // The ViewPropertyAnimator APIs are not available, so simply show
+ // and hide the relevant UI components.
+ mLoginStatusView.setVisibility(show ? View.VISIBLE : View.GONE);
+ mLoginFormView.setVisibility(show ? View.GONE : View.VISIBLE);
+ }
+ }
+
+
+ protected enum LoginResult {
+ MalformedURLException,
+ GeneralSecurityException,
+ UnkonwnException,
+ WrongCredentials,
+ InvalidResponse,
+ WrongUrl,
+ ConnectionRefused,
+ Success_Calendar,
+ Success_Collection,
+ Account_Already_In_Use
+ }
+
+
+ /**
+ * Represents an asynchronous login/registration task used to authenticate
+ * the user.
+ */
+ public class UserLoginTask extends AsyncTask {
+
+ @Override
+ protected LoginResult doInBackground(Void... params) {
+
+ TestConnectionResult result = null;
+
+ try {
+ CaldavFacade facade = new CaldavFacade(mUser, mPassword, mURL);
+ String version = "";
+ try {
+ version = mContext.getPackageManager().getPackageInfo(mContext.getPackageName(), 0).versionName;
+ } catch (NameNotFoundException e) {
+ version = "unknown";
+ e.printStackTrace();
+ }
+ facade.setVersion(version);
+ result = facade.testConnection();
+ Log.i(TAG, "testConnection status="+result);
+ } catch (HttpHostConnectException e) {
+ Log.w(TAG,"testConnection", e);
+ return LoginResult.ConnectionRefused;
+ } catch (MalformedURLException e) {
+ Log.w(TAG,"testConnection", e);
+ return LoginResult.MalformedURLException;
+ } catch (UnsupportedEncodingException e) {
+ Log.w(TAG,"testConnection", e);
+ return LoginResult.UnkonwnException;
+ } catch (ParserConfigurationException e) {
+ Log.w(TAG,"testConnection", e);
+ return LoginResult.UnkonwnException;
+ } catch (SAXException e) {
+ Log.w(TAG,"testConnection", e);
+ return LoginResult.InvalidResponse;
+ } catch (IOException e) {
+ Log.w(TAG,"testConnection", e);
+ return LoginResult.UnkonwnException;
+ } catch (URISyntaxException e) {
+ Log.w(TAG,"testConnection", e);
+ return LoginResult.MalformedURLException;
+ }
+
+ if (result == null) {
+ return LoginResult.UnkonwnException;
+ }
+
+ switch (result) {
+
+ case SUCCESS:
+ boolean OldAccount = false;
+ LoginResult Result = LoginResult.Success_Calendar;
+
+ if (OldAccount) {
+ final Account account = new Account(mUser, ACCOUNT_TYPE);
+ if (mAccountManager.addAccountExplicitly(account, mPassword, null)) {
+ Log.v(TAG,"new account created");
+ mAccountManager.setUserData(account, USER_DATA_URL_KEY, mURL);
+ } else {
+ Log.v(TAG,"no new account created");
+ Result = LoginResult.Account_Already_In_Use;
+ }
+ } else {
+ final Account account;
+ if (mAccountname.equals("")) {
+ account = new Account(mUser + ACCOUNT_NAME_SPLITTER + mURL, ACCOUNT_TYPE);
+ } else {
+ account = new Account(mAccountname, ACCOUNT_TYPE);
+ }
+ if (mAccountManager.addAccountExplicitly(account, mPassword, null)) {
+ Log.v(TAG,"new account created");
+ mAccountManager.setUserData(account, USER_DATA_URL_KEY, mURL);
+ mAccountManager.setUserData(account, USER_DATA_USERNAME, mUser);
+ mAccountManager.setUserData(account, USER_DATA_VERSION, CURRENT_USER_DATA_VERSION);
+ } else {
+ Log.v(TAG,"no new account created");
+ Result = LoginResult.Account_Already_In_Use;
+ }
+ }
+
+ return Result;
+
+ case WRONG_CREDENTIAL:
+ return LoginResult.WrongCredentials;
+
+ case WRONG_SERVER_STATUS:
+ return LoginResult.InvalidResponse;
+
+ case WRONG_URL:
+ return LoginResult.WrongUrl;
+
+ case WRONG_ANSWER:
+ return LoginResult.InvalidResponse;
+
+ default:
+ return LoginResult.UnkonwnException;
+
+ }
+
+ }
+
+
+ @Override
+ protected void onPostExecute(final LoginResult result) {
+ mAuthTask = null;
+ showProgress(false);
+
+ int duration = Toast.LENGTH_SHORT;
+ Toast toast = null;
+
+ switch (result) {
+ case Success_Calendar:
+ toast = Toast.makeText(getApplicationContext(), R.string.success_calendar, duration);
+ toast.show();
+ finish();
+ break;
+
+ case Success_Collection:
+ toast = Toast.makeText(getApplicationContext(), R.string.success_collection, duration);
+ toast.show();
+ finish();
+ break;
+
+ case MalformedURLException:
+
+ toast = Toast.makeText(getApplicationContext(), R.string.error_incorrect_url_format, duration);
+ toast.show();
+ mURLView.setError(getString(R.string.error_incorrect_url_format));
+ mURLView.requestFocus();
+ break;
+ case InvalidResponse:
+ toast = Toast.makeText(getApplicationContext(), R.string.error_invalid_server_answer, duration);
+ toast.show();
+ mURLView.setError(getString(R.string.error_invalid_server_answer));
+ mURLView.requestFocus();
+ break;
+ case WrongUrl:
+ toast = Toast.makeText(getApplicationContext(), R.string.error_wrong_url, duration);
+ toast.show();
+ mURLView.setError(getString(R.string.error_wrong_url));
+ mURLView.requestFocus();
+ break;
+
+ case WrongCredentials:
+ mPasswordView.setError(getString(R.string.error_incorrect_password));
+ mPasswordView.requestFocus();
+ break;
+
+ case ConnectionRefused:
+ toast = Toast.makeText(getApplicationContext(), R.string.error_connection_refused, duration);
+ toast.show();
+ mURLView.setError(getString(R.string.error_connection_refused));
+ mURLView.requestFocus();
+ break;
+ case Account_Already_In_Use:
+ toast = Toast.makeText(getApplicationContext(), R.string.error_account_already_in_use, duration);
+ toast.show();
+ mURLView.setError(getString(R.string.error_account_already_in_use));
+ mURLView.requestFocus();
+ break;
+ default:
+ toast = Toast.makeText(getApplicationContext(), R.string.error_unkown_error, duration);
+ toast.show();
+ mURLView.setError(getString(R.string.error_unkown_error));
+ mURLView.requestFocus();
+ break;
+ }
+
+
+
+
+ }
+
+ @Override
+ protected void onCancelled() {
+ mAuthTask = null;
+ showProgress(false);
+ }
+ }
+}