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.content.SharedPreferences;
  33 import android.graphics.Color;
  34 import android.os.Bundle;
  35 import android.os.Handler;
  36 import android.preference.PreferenceManager;
  37 import android.text.InputType;
  38 import android.util.Log;
  39 import android.view.View;
  40 import android.view.Window;
  41 import android.widget.CheckBox;
  42 import android.widget.TextView;
  43 import android.widget.Toast;
  44 import eu.alefzero.owncloud.R;
  45 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  46 import eu.alefzero.owncloud.authenticator.AuthUtils;
  47 import eu.alefzero.owncloud.db.ProviderMeta.ProviderTableMeta;
  48
  49 /**
  50  * This Activity is used to add an ownCloud account to the App
  51  * @author Bartek Przybylski
  52  *
  53  */
  54 public class AuthenticatorActivity extends AccountAuthenticatorActivity {
  55     private Thread mAuthThread;
  56     private final Handler mHandler = new Handler();
  57     private boolean mUseSSLConnection;
  58
  59     public static final String PARAM_USERNAME = "param_Username";
  60     public static final String PARAM_HOSTNAME = "param_Hostname";
  61
  62     public AuthenticatorActivity() {
  63       mUseSSLConnection = true;
  64     }
  65
  66     @Override
  67     protected void onCreate(Bundle savedInstanceState) {
  68         super.onCreate(savedInstanceState);
  69         getWindow().requestFeature(Window.FEATURE_NO_TITLE);
  70         setContentView(R.layout.account_setup);
  71         if (getIntent().hasExtra(PARAM_USERNAME)) {
  72             String username = getIntent().getStringExtra(PARAM_HOSTNAME);
  73             TextView host_text, user_text;
  74             host_text = (TextView) findViewById(R.id.host_URL);
  75             user_text = (TextView) findViewById(R.id.account_username);
  76             host_text.setText(host_text.getText() + username.substring(username.lastIndexOf('@')));
  77             user_text.setText(user_text.getText() + username.substring(0, username.lastIndexOf('@') - 1));
  78         }
  79     }
  80
  81     @Override
  82     protected Dialog onCreateDialog(int id) {
  83         final ProgressDialog dialog = new ProgressDialog(this);
  84         dialog.setMessage("Trying to login");
  85         dialog.setIndeterminate(true);
  86         dialog.setCancelable(true);
  87         dialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
  88             public void onCancel(DialogInterface dialog) {
  89                 Log.i(getClass().getName(), "Login canceled");
  90                 if (mAuthThread != null) {
  91                     mAuthThread.interrupt();
  92                     finish();
  93                 }
  94             }
  95         });
  96         return dialog;
  97     }
  98
  99     public void onAuthenticationResult(boolean result, String message) {
 100         if (result) {
 101             TextView username_text = (TextView) findViewById(R.id.account_username),
 102                     password_text = (TextView) findViewById(R.id.account_password);
 103
 104             URL url;
 105             try {
 106                 url = new URL(message);
 107             } catch (MalformedURLException e) {
 108                 // should never happen
 109                 Log.e(getClass().getName(), "Malformed URL: " + message);
 110                 return;
 111             }
 112
 113             String username = username_text.getText().toString().trim();
 114             String accountName = username + "@" + url.getHost();
 115             Account account = new Account(accountName, AccountAuthenticator.ACCOUNT_TYPE);
 116             AccountManager accManager = AccountManager.get(this);
 117             accManager.addAccountExplicitly(account, password_text.getText().toString(), null);
 118
 119             // Add this account as default in the preferences, if there is none already
 120             Account defaultAccount = AuthUtils.getCurrentOwnCloudAccount(this);
 121             if(defaultAccount == null){
 122                 SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(this).edit();
 123                 editor.putString("select_oc_account", accountName);
 124                 editor.commit();
 125             }
 126
 127             final Intent intent = new Intent();
 128             intent.putExtra(AccountManager.KEY_ACCOUNT_TYPE, AccountAuthenticator.ACCOUNT_TYPE);
 129             intent.putExtra(AccountManager.KEY_ACCOUNT_NAME, account.name);
 130             intent.putExtra(AccountManager.KEY_AUTHTOKEN, AccountAuthenticator.ACCOUNT_TYPE);
 131             accManager.setUserData(account, AccountAuthenticator.KEY_OC_URL, url.toString());
 132
 133             // TODO prepare this URL using a central service
 134             intent.putExtra(AccountManager.KEY_USERDATA, username);
 135             accManager.setUserData(account, AccountAuthenticator.KEY_CONTACT_URL,
 136                     url.toString().replace(AuthUtils.WEBDAV_PATH_2_0, AuthUtils.CARDDAV_PATH_2_0)
 137             );
 138
 139             setAccountAuthenticatorResult(intent.getExtras());
 140             setResult(RESULT_OK, intent);
 141             Bundle bundle = new Bundle();
 142             bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 143             getContentResolver().startSync(ProviderTableMeta.CONTENT_URI, bundle);
 144
 145             dismissDialog(0);
 146             finish();
 147         } else {
 148             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 149             dismissDialog(0);
 150         }
 151     }
 152
 153     public void onCancelClick(View view) {
 154         Log.i(getClass().getName(), "Account creating canceled");
 155         this.finish();
 156     }
 157
 158     public void onOkClick(View view) {
 159         TextView url_text = (TextView) findViewById(R.id.host_URL);
 160         TextView username_text = (TextView) findViewById(R.id.account_username);
 161         TextView password_text = (TextView) findViewById(R.id.account_password);
 162         Log.i(getClass().getName(), "OK clicked");
 163         boolean hasErrors = false;
 164
 165         URL uri = null;
 166         if (url_text.getText().toString().trim().length() == 0) {
 167             url_text.setTextColor(Color.RED);
 168             hasErrors = true;
 169         } else {
 170             url_text.setTextColor(android.R.color.primary_text_light);
 171         }
 172         try {
 173             String url_str = url_text.getText().toString();
 174             if (!url_str.startsWith("http://") &&
 175                     !url_str.startsWith("https://")) {
 176               if (mUseSSLConnection)
 177                 url_str = "https://" + url_str;
 178               else
 179                 url_str = "http://" + url_str;
 180             }
 181             uri = new URL(url_str);
 182         } catch (MalformedURLException e) {
 183             url_text.setTextColor(Color.RED);
 184             e.printStackTrace();
 185             hasErrors = true;
 186         }
 187
 188         if (username_text.getText().toString().contains(" ") ||
 189                 username_text.getText().toString().trim().length() == 0) {
 190             username_text.setTextColor(Color.RED);
 191             hasErrors = true;
 192         } else {
 193             username_text.setTextColor(android.R.color.primary_text_light);
 194         }
 195
 196         if (password_text.getText().toString().trim().length() == 0) {
 197             password_text.setTextColor(Color.RED);
 198             hasErrors = true;
 199         } else {
 200             password_text.setTextColor(android.R.color.primary_text_light);
 201         }
 202         if (hasErrors) {
 203             return;
 204         }
 205
 206         int new_port = uri.getPort();
 207         if (new_port == -1) {
 208           if (mUseSSLConnection)
 209             new_port = 443;
 210           else
 211             new_port = 80;
 212         }
 213
 214         try {
 215           uri = new URL(uri.getProtocol(), uri.getHost(), new_port, uri.getPath());
 216         } catch (MalformedURLException e) {
 217           e.printStackTrace(); // should not happend
 218         }
 219
 220         showDialog(0);
 221         mAuthThread = AuthUtils.attemptAuth(uri,
 222                 username_text.getText().toString(),
 223                 password_text.getText().toString(),
 224                 mHandler,
 225                 AuthenticatorActivity.this);
 226     }
 227
 228     public void sslBadgeClick(View view, String val) {
 229       mUseSSLConnection = ((TextView)view).getText().equals("SSL");
 230     }
 231
 232     public void passwordBadgeClick(View view, String val) {
 233       if(val.equals("Hide")) {
 234         ((TextView)view).setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD);
 235       } else {
 236         ((TextView)view).setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
 237       }
 238     }
 239 }