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.text.InputType;
  36 import android.util.Log;
  37 import android.view.View;
  38 import android.view.Window;
  39 import android.widget.CheckBox;
  40 import android.widget.TextView;
  41 import android.widget.Toast;
  42 import eu.alefzero.owncloud.R;
  43 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  44 import eu.alefzero.owncloud.authenticator.AuthUtils;
  45 import eu.alefzero.owncloud.db.ProviderMeta.ProviderTableMeta;
  46
  47 /**
  48  * This Activity is used to add an ownCloud account to the App
  49  * @author Bartek Przybylski
  50  *
  51  */
  52 public class AuthenticatorActivity extends AccountAuthenticatorActivity {
  53     private Thread mAuthThread;
  54     private final Handler mHandler = new Handler();
  55
  56     public static final String PARAM_USERNAME = "param_Username";
  57     public static final String PARAM_HOSTNAME = "param_Hostname";
  58
  59     @Override
  60     protected void onCreate(Bundle savedInstanceState) {
  61         super.onCreate(savedInstanceState);
  62         getWindow().requestFeature(Window.FEATURE_NO_TITLE);
  63         setContentView(R.layout.account_setup);
  64         if (getIntent().hasExtra(PARAM_USERNAME)) {
  65             String username = getIntent().getStringExtra(PARAM_HOSTNAME);
  66             TextView host_text, user_text;
  67             host_text = (TextView) findViewById(R.id.host_URL);
  68             user_text = (TextView) findViewById(R.id.account_username);
  69             host_text.setText(host_text.getText() + username.substring(username.lastIndexOf('@')));
  70             user_text.setText(user_text.getText() + username.substring(0, username.lastIndexOf('@') - 1));
  71         }
  72     }
  73
  74     @Override
  75     protected Dialog onCreateDialog(int id) {
  76         final ProgressDialog dialog = new ProgressDialog(this);
  77         dialog.setMessage("Trying to login");
  78         dialog.setIndeterminate(true);
  79         dialog.setCancelable(true);
  80         dialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
  81             public void onCancel(DialogInterface dialog) {
  82                 Log.i(getClass().getName(), "Login canceled");
  83                 if (mAuthThread != null) {
  84                     mAuthThread.interrupt();
  85                     finish();
  86                 }
  87             }
  88         });
  89         return dialog;
  90     }
  91
  92     public void onAuthenticationResult(boolean result, String message) {
  93         if (result) {
  94             TextView username_text = (TextView) findViewById(R.id.account_username),
  95                     password_text = (TextView) findViewById(R.id.account_password);
  96
  97             URL url;
  98             try {
  99                 url = new URL(message);
 100             } catch (MalformedURLException e) {
 101                 // should never happend
 102                 Log.e(getClass().getName(), "Malformed URL: " + message);
 103                 return;
 104             }
 105
 106             String username = username_text.getText().toString().trim();
 107             Account account = new Account(username + "@" + url.getHost(), AccountAuthenticator.ACCOUNT_TYPE);
 108             AccountManager accManager = AccountManager.get(this);
 109             accManager.addAccountExplicitly(account, password_text.getText().toString(), null);
 110
 111             final Intent intent = new Intent();
 112             intent.putExtra(AccountManager.KEY_ACCOUNT_TYPE, AccountAuthenticator.ACCOUNT_TYPE);
 113             intent.putExtra(AccountManager.KEY_ACCOUNT_NAME, account.name);
 114             intent.putExtra(AccountManager.KEY_AUTHTOKEN, AccountAuthenticator.ACCOUNT_TYPE);
 115             accManager.setUserData(account, AccountAuthenticator.KEY_OC_URL, url.toString());
 116
 117             // TODO prepare this URL during a central service
 118             intent.putExtra(AccountManager.KEY_USERDATA, username);
 119             accManager.setUserData(account, AccountAuthenticator.KEY_CONTACT_URL,
 120                     url.toString().replace(AuthUtils.WEBDAV_PATH_2_0, AuthUtils.CARDDAV_PATH_2_0)
 121             );
 122
 123             setAccountAuthenticatorResult(intent.getExtras());
 124             setResult(RESULT_OK, intent);
 125             Bundle bundle = new Bundle();
 126             bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 127             getContentResolver().startSync(ProviderTableMeta.CONTENT_URI, bundle);
 128
 129             dismissDialog(0);
 130             finish();
 131         } else {
 132             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 133             dismissDialog(0);
 134         }
 135     }
 136
 137     public void onCancelClick(View view) {
 138         Log.i(getClass().getName(), "Account creating canceled");
 139         this.finish();
 140     }
 141
 142     public void onOkClick(View view) {
 143         TextView url_text = (TextView) findViewById(R.id.host_URL);
 144         TextView username_text = (TextView) findViewById(R.id.account_username);
 145         TextView password_text = (TextView) findViewById(R.id.account_password);
 146         Log.i(getClass().getName(), "OK clicked");
 147         boolean hasErrors = false;
 148
 149         URL uri = null;
 150         if (url_text.getText().toString().trim().length() == 0) {
 151             url_text.setTextColor(Color.RED);
 152             hasErrors = true;
 153         } else {
 154             url_text.setTextColor(Color.BLACK);
 155         }
 156         try {
 157             String url_str = url_text.getText().toString();
 158             if (!url_str.startsWith("http://") &&
 159                     !url_str.startsWith("https://")) {
 160                 url_str = "http://" + url_str;
 161             }
 162             uri = new URL(url_str);
 163         } catch (MalformedURLException e) {
 164             url_text.setTextColor(Color.RED);
 165             e.printStackTrace();
 166             hasErrors = true;
 167         }
 168
 169         if (username_text.getText().toString().contains(" ") ||
 170                 username_text.getText().toString().trim().length() == 0) {
 171             username_text.setTextColor(Color.RED);
 172             hasErrors = true;
 173         } else {
 174             username_text.setTextColor(Color.BLACK);
 175         }
 176
 177         if (password_text.getText().toString().trim().length() == 0) {
 178             password_text.setTextColor(Color.RED);
 179             hasErrors = true;
 180         } else {
 181             password_text.setTextColor(Color.BLACK);
 182         }
 183         if (hasErrors) {
 184             return;
 185         }
 186         showDialog(0);
 187         mAuthThread = AuthUtils.attemptAuth(uri,
 188                 username_text.getText().toString(),
 189                 password_text.getText().toString(),
 190                 mHandler,
 191                 AuthenticatorActivity.this);
 192     }
 193
 194     /**
 195      * Handles the show password checkbox
 196      * @author robstar
 197      * @param view
 198      */
 199     public void onCheckboxClick(View view) {
 200         CheckBox checkbox = (CheckBox) findViewById(R.id.show_password);
 201         TextView password_text = (TextView) findViewById(R.id.account_password);
 202
 203         if(checkbox.isChecked()) {
 204                 password_text.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD);
 205         } else {
 206                 password_text.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
 207         }
 208
 209     }
 210 }