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 = null;
  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       Account account = new Account(username_text.getText().toString() + "@" + url.getHost(), AccountAuthenticator.ACCOUNT_TYPE);
  98       AccountManager accManager = AccountManager.get(this);
  99       accManager.addAccountExplicitly(account, password_text.getText().toString(),null);
 100
 101       final Intent intent = new Intent();
 102       intent.putExtra(AccountManager.KEY_ACCOUNT_TYPE, AccountAuthenticator.ACCOUNT_TYPE);
 103       intent.putExtra(AccountManager.KEY_ACCOUNT_NAME, account.name);
 104       intent.putExtra(AccountManager.KEY_AUTHTOKEN, AccountAuthenticator.ACCOUNT_TYPE);
 105       accManager.setUserData(account, AccountAuthenticator.KEY_OC_URL, url.toString());
 106       setAccountAuthenticatorResult(intent.getExtras());
 107       setResult(RESULT_OK, intent);
 108       Bundle bundle = new Bundle();
 109       bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 110       getContentResolver().startSync(ProviderTableMeta.CONTENT_URI, bundle);
 111
 112       dismissDialog(0);
 113       finish();
 114     } else {
 115       Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 116       dismissDialog(0);
 117     }
 118   }
 119
 120   public void onCancelClick(View view) {
 121     Log.i(getClass().getName(), "Account creating canceled");
 122     this.finish();
 123   }
 124
 125   public void onOkClick(View view) {
 126     TextView url_text = (TextView) findViewById(R.id.host_URL);
 127     TextView username_text = (TextView) findViewById(R.id.account_username);
 128     TextView password_text = (TextView) findViewById(R.id.account_password);
 129     Log.i(getClass().getName(), "OK clicked");
 130     boolean hasErrors = false;
 131
 132     URL uri = null;
 133     if (url_text.getText().toString().trim().length() == 0) {
 134       url_text.setTextColor(Color.RED);
 135       hasErrors = true;
 136     } else {
 137       url_text.setTextColor(Color.BLACK);
 138     }
 139     try {
 140       String url_str = url_text.getText().toString();
 141       if (!url_str.startsWith("http://") &&
 142           !url_str.startsWith("https://")) {
 143         url_str = "http://" + url_str;
 144       }
 145       uri = new URL(url_str);
 146     } catch (MalformedURLException e) {
 147       url_text.setTextColor(Color.RED);
 148       e.printStackTrace();
 149       hasErrors = true;
 150     }
 151
 152     if (username_text.getText().toString().contains(" ") ||
 153         username_text.getText().toString().trim().length() == 0) {
 154       username_text.setTextColor(Color.RED);
 155       hasErrors = true;
 156     } else {
 157       username_text.setTextColor(Color.BLACK);
 158     }
 159
 160     if (password_text.getText().toString().trim().length() == 0) {
 161       password_text.setTextColor(Color.RED);
 162       hasErrors = true;
 163     } else {
 164       password_text.setTextColor(Color.BLACK);
 165     }
 166     if (hasErrors) {
 167       return;
 168     }
 169     showDialog(0);
 170     mAuthThread = AuthUtils.attemptAuth(uri,
 171                                         username_text.getText().toString(),
 172                                         password_text.getText().toString(),
 173                                         mHandler,
 174                                         AuthenticatorActivity.this);
 175   }
 176 }