src/eu/alefzero/owncloud/ui/activity/AuthenticatorActivity.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 package eu.alefzero.owncloud.ui.activity;
  20
  21 import java.net.MalformedURLException;
  22 import java.net.URL;
  23
  24 import android.accounts.Account;
  25 import android.accounts.AccountAuthenticatorActivity;
  26 import android.accounts.AccountManager;
  27 import android.app.Dialog;
  28 import android.app.ProgressDialog;
  29 import android.content.ContentResolver;
  30 import android.content.DialogInterface;
  31 import android.content.Intent;
  32 import android.graphics.Color;
  33 import android.os.Bundle;
  34 import android.os.Handler;
  35 import android.util.Log;
  36 import android.view.View;
  37 import android.view.Window;
  38 import android.widget.TextView;
  39 import android.widget.Toast;
  40 import eu.alefzero.owncloud.R;
  41 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  42 import eu.alefzero.owncloud.authenticator.AuthUtils;
  43 import eu.alefzero.owncloud.db.ProviderMeta.ProviderTableMeta;
  44
  45 /**
  46  * This Activity is used to add an ownCloud account to the App
  47  * @author Bartek Przybylski
  48  *
  49  */
  50 public class AuthenticatorActivity extends AccountAuthenticatorActivity {
  51     private Thread mAuthThread;
  52     private final Handler mHandler = new Handler();
  53
  54     public static final String PARAM_USERNAME = "param_Username";
  55     public static final String PARAM_HOSTNAME = "param_Hostname";
  56
  57     @Override
  58     protected void onCreate(Bundle savedInstanceState) {
  59         super.onCreate(savedInstanceState);
  60         getWindow().requestFeature(Window.FEATURE_NO_TITLE);
  61         setContentView(R.layout.account_setup);
  62         if (getIntent().hasExtra(PARAM_USERNAME)) {
  63             String username = getIntent().getStringExtra(PARAM_HOSTNAME);
  64             TextView host_text, user_text;
  65             host_text = (TextView) findViewById(R.id.host_URL);
  66             user_text = (TextView) findViewById(R.id.account_username);
  67             host_text.setText(host_text.getText() + username.substring(username.lastIndexOf('@')));
  68             user_text.setText(user_text.getText() + username.substring(0, username.lastIndexOf('@') - 1));
  69         }
  70     }
  71
  72     @Override
  73     protected Dialog onCreateDialog(int id) {
  74         final ProgressDialog dialog = new ProgressDialog(this);
  75         dialog.setMessage("Trying to login");
  76         dialog.setIndeterminate(true);
  77         dialog.setCancelable(true);
  78         dialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
  79             public void onCancel(DialogInterface dialog) {
  80                 Log.i(getClass().getName(), "Login canceled");
  81                 if (mAuthThread != null) {
  82                     mAuthThread.interrupt();
  83                     finish();
  84                 }
  85             }
  86         });
  87         return dialog;
  88     }
  89
  90     public void onAuthenticationResult(boolean result, String message) {
  91         if (result) {
  92             TextView username_text = (TextView) findViewById(R.id.account_username),
  93                     password_text = (TextView) findViewById(R.id.account_password);
  94
  95             URL url;
  96             try {
  97                 url = new URL(message);
  98             } catch (MalformedURLException e) {
  99                 // should never happend
 100                 Log.e(getClass().getName(), "Malformed URL: " + message);
 101                 return;
 102             }
 103
 104             String username = username_text.getText().toString().trim();
 105             Account account = new Account(username + "@" + url.getHost(), AccountAuthenticator.ACCOUNT_TYPE);
 106             AccountManager accManager = AccountManager.get(this);
 107             accManager.addAccountExplicitly(account, password_text.getText().toString(), null);
 108
 109             final Intent intent = new Intent();
 110             intent.putExtra(AccountManager.KEY_ACCOUNT_TYPE, AccountAuthenticator.ACCOUNT_TYPE);
 111             intent.putExtra(AccountManager.KEY_ACCOUNT_NAME, account.name);
 112             intent.putExtra(AccountManager.KEY_AUTHTOKEN, AccountAuthenticator.ACCOUNT_TYPE);
 113             accManager.setUserData(account, AccountAuthenticator.KEY_OC_URL, url.toString());
 114
 115             // TODO prepare this URL during a central service
 116             intent.putExtra(AccountManager.KEY_USERDATA, username);
 117             accManager.setUserData(account, AccountAuthenticator.KEY_CONTACT_URL,
 118                     url.toString().replace(AuthUtils.WEBDAV_PATH_2_0, AuthUtils.CARDDAV_PATH_2_0)
 119             );
 120
 121             setAccountAuthenticatorResult(intent.getExtras());
 122             setResult(RESULT_OK, intent);
 123             Bundle bundle = new Bundle();
 124             bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 125             getContentResolver().startSync(ProviderTableMeta.CONTENT_URI, bundle);
 126
 127             dismissDialog(0);
 128             finish();
 129         } else {
 130             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 131             dismissDialog(0);
 132         }
 133     }
 134
 135     public void onCancelClick(View view) {
 136         Log.i(getClass().getName(), "Account creating canceled");
 137         this.finish();
 138     }
 139
 140     public void onOkClick(View view) {
 141         TextView url_text = (TextView) findViewById(R.id.host_URL);
 142         TextView username_text = (TextView) findViewById(R.id.account_username);
 143         TextView password_text = (TextView) findViewById(R.id.account_password);
 144         Log.i(getClass().getName(), "OK clicked");
 145         boolean hasErrors = false;
 146
 147         URL uri = null;
 148         if (url_text.getText().toString().trim().length() == 0) {
 149             url_text.setTextColor(Color.RED);
 150             hasErrors = true;
 151         } else {
 152             url_text.setTextColor(Color.BLACK);
 153         }
 154         try {
 155             String url_str = url_text.getText().toString();
 156             if (!url_str.startsWith("http://") &&
 157                     !url_str.startsWith("https://")) {
 158                 url_str = "http://" + url_str;
 159             }
 160             uri = new URL(url_str);
 161         } catch (MalformedURLException e) {
 162             url_text.setTextColor(Color.RED);
 163             e.printStackTrace();
 164             hasErrors = true;
 165         }
 166
 167         if (username_text.getText().toString().contains(" ") ||
 168                 username_text.getText().toString().trim().length() == 0) {
 169             username_text.setTextColor(Color.RED);
 170             hasErrors = true;
 171         } else {
 172             username_text.setTextColor(Color.BLACK);
 173         }
 174
 175         if (password_text.getText().toString().trim().length() == 0) {
 176             password_text.setTextColor(Color.RED);
 177             hasErrors = true;
 178         } else {
 179             password_text.setTextColor(Color.BLACK);
 180         }
 181         if (hasErrors) {
 182             return;
 183         }
 184         showDialog(0);
 185         mAuthThread = AuthUtils.attemptAuth(uri,
 186                 username_text.getText().toString(),
 187                 password_text.getText().toString(),
 188                 mHandler,
 189                 AuthenticatorActivity.this);
 190     }
 191 }