src/eu/alefzero/owncloud/authenticator/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.authenticator;
  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.db.ProviderMeta.ProviderTableMeta;
  42
  43 public class AuthenticatorActivity extends AccountAuthenticatorActivity {
  44     private Thread mAuthThread;
  45     private final Handler mHandler = new Handler();
  46
  47     public static final String PARAM_USERNAME = "param_Username";
  48     public static final String PARAM_HOSTNAME = "param_Hostname";
  49
  50     @Override
  51     protected void onCreate(Bundle savedInstanceState) {
  52         super.onCreate(savedInstanceState);
  53         getWindow().requestFeature(Window.FEATURE_NO_TITLE);
  54         setContentView(R.layout.account_setup);
  55         if (getIntent().hasExtra(PARAM_USERNAME)) {
  56             String username = getIntent().getStringExtra(PARAM_HOSTNAME);
  57             TextView host_text, user_text;
  58             host_text = (TextView) findViewById(R.id.host_URL);
  59             user_text = (TextView) findViewById(R.id.account_username);
  60             host_text.setText(host_text.getText() + username.substring(username.lastIndexOf('@')));
  61             user_text.setText(user_text.getText() + username.substring(0, username.lastIndexOf('@') - 1));
  62         }
  63     }
  64
  65     @Override
  66     protected Dialog onCreateDialog(int id) {
  67         final ProgressDialog dialog = new ProgressDialog(this);
  68         dialog.setMessage("Trying to login");
  69         dialog.setIndeterminate(true);
  70         dialog.setCancelable(true);
  71         dialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
  72             public void onCancel(DialogInterface dialog) {
  73                 Log.i(getClass().getName(), "Login canceled");
  74                 if (mAuthThread != null) {
  75                     mAuthThread.interrupt();
  76                     finish();
  77                 }
  78             }
  79         });
  80         return dialog;
  81     }
  82
  83     public void onAuthenticationResult(boolean result, String message) {
  84         if (result) {
  85             TextView username_text = (TextView) findViewById(R.id.account_username),
  86                     password_text = (TextView) findViewById(R.id.account_password);
  87
  88             URL url;
  89             try {
  90                 url = new URL(message);
  91             } catch (MalformedURLException e) {
  92                 // should never happend
  93                 Log.e(getClass().getName(), "Malformed URL: " + message);
  94                 return;
  95             }
  96
  97             String username = username_text.getText().toString().trim();
  98             Account account = new Account(username + "@" + url.getHost(), AccountAuthenticator.ACCOUNT_TYPE);
  99             AccountManager accManager = AccountManager.get(this);
 100             accManager.addAccountExplicitly(account, password_text.getText().toString(), null);
 101
 102             final Intent intent = new Intent();
 103             intent.putExtra(AccountManager.KEY_ACCOUNT_TYPE, AccountAuthenticator.ACCOUNT_TYPE);
 104             intent.putExtra(AccountManager.KEY_ACCOUNT_NAME, account.name);
 105             intent.putExtra(AccountManager.KEY_AUTHTOKEN, AccountAuthenticator.ACCOUNT_TYPE);
 106             accManager.setUserData(account, AccountAuthenticator.KEY_OC_URL, url.toString());
 107
 108             // TODO prepare this URL during a central service
 109             intent.putExtra(AccountManager.KEY_USERDATA, username);
 110             accManager.setUserData(account, AccountAuthenticator.KEY_CONTACT_URL,
 111                     url.toString().replace(AuthUtils.WEBDAV_PATH_2_0, AuthUtils.CARDDAV_PATH_2_0)
 112             );
 113
 114             setAccountAuthenticatorResult(intent.getExtras());
 115             setResult(RESULT_OK, intent);
 116             Bundle bundle = new Bundle();
 117             bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 118             getContentResolver().startSync(ProviderTableMeta.CONTENT_URI, bundle);
 119
 120             dismissDialog(0);
 121             finish();
 122         } else {
 123             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 124             dismissDialog(0);
 125         }
 126     }
 127
 128     public void onCancelClick(View view) {
 129         Log.i(getClass().getName(), "Account creating canceled");
 130         this.finish();
 131     }
 132
 133     public void onOkClick(View view) {
 134         TextView url_text = (TextView) findViewById(R.id.host_URL);
 135         TextView username_text = (TextView) findViewById(R.id.account_username);
 136         TextView password_text = (TextView) findViewById(R.id.account_password);
 137         Log.i(getClass().getName(), "OK clicked");
 138         boolean hasErrors = false;
 139
 140         URL uri = null;
 141         if (url_text.getText().toString().trim().length() == 0) {
 142             url_text.setTextColor(Color.RED);
 143             hasErrors = true;
 144         } else {
 145             url_text.setTextColor(Color.BLACK);
 146         }
 147         try {
 148             String url_str = url_text.getText().toString();
 149             if (!url_str.startsWith("http://") &&
 150                     !url_str.startsWith("https://")) {
 151                 url_str = "http://" + url_str;
 152             }
 153             uri = new URL(url_str);
 154         } catch (MalformedURLException e) {
 155             url_text.setTextColor(Color.RED);
 156             e.printStackTrace();
 157             hasErrors = true;
 158         }
 159
 160         if (username_text.getText().toString().contains(" ") ||
 161                 username_text.getText().toString().trim().length() == 0) {
 162             username_text.setTextColor(Color.RED);
 163             hasErrors = true;
 164         } else {
 165             username_text.setTextColor(Color.BLACK);
 166         }
 167
 168         if (password_text.getText().toString().trim().length() == 0) {
 169             password_text.setTextColor(Color.RED);
 170             hasErrors = true;
 171         } else {
 172             password_text.setTextColor(Color.BLACK);
 173         }
 174         if (hasErrors) {
 175             return;
 176         }
 177         showDialog(0);
 178         mAuthThread = AuthUtils.attemptAuth(uri,
 179                 username_text.getText().toString(),
 180                 password_text.getText().toString(),
 181                 mHandler,
 182                 AuthenticatorActivity.this);
 183     }
 184 }