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

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2012  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.os.Bundle;
  34 import android.os.Handler;
  35 import android.preference.PreferenceManager;
  36 import android.text.InputType;
  37 import android.util.Log;
  38 import android.view.View;
  39 import android.view.View.OnClickListener;
  40 import android.view.View.OnFocusChangeListener;
  41 import android.view.Window;
  42 import android.widget.ImageView;
  43 import android.widget.TextView;
  44 import eu.alefzero.owncloud.AccountUtils;
  45 import eu.alefzero.owncloud.R;
  46 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  47 import eu.alefzero.owncloud.authenticator.AuthenticationRunnable;
  48 import eu.alefzero.owncloud.authenticator.ConnectionCheckerRunnable;
  49 import eu.alefzero.owncloud.authenticator.OnAuthenticationResultListener;
  50 import eu.alefzero.owncloud.authenticator.OnConnectCheckListener;
  51 import eu.alefzero.owncloud.db.ProviderMeta.ProviderTableMeta;
  52 import eu.alefzero.owncloud.extensions.ExtensionsAvailableActivity;
  53 import eu.alefzero.owncloud.utils.OwnCloudVersion;
  54
  55 /**
  56  * This Activity is used to add an ownCloud account to the App
  57  *
  58  * @author Bartek Przybylski
  59  *
  60  */
  61 public class AuthenticatorActivity extends AccountAuthenticatorActivity
  62         implements OnAuthenticationResultListener, OnConnectCheckListener,
  63         OnFocusChangeListener, OnClickListener {
  64     private static final int DIALOG_LOGIN_PROGRESS = 0;
  65
  66     private static final String TAG = "AuthActivity";
  67
  68     private Thread mAuthThread;
  69     private AuthenticationRunnable mAuthRunnable;
  70     private ConnectionCheckerRunnable mConnChkRunnable;
  71     private final Handler mHandler = new Handler();
  72     private String mBaseUrl;
  73
  74     private static final String STATUS_TEXT = "STATUS_TEXT";
  75     private static final String STATUS_ICON = "STATUS_ICON";
  76     private static final String STATUS_CORRECT = "STATUS_CORRECT";
  77     private static final String IS_SSL_CONN = "IS_SSL_CONN";
  78     private int mStatusText, mStatusIcon;
  79     private boolean mStatusCorrect, mIsSslConn;
  80
  81     public static final String PARAM_USERNAME = "param_Username";
  82     public static final String PARAM_HOSTNAME = "param_Hostname";
  83
  84     @Override
  85     protected void onCreate(Bundle savedInstanceState) {
  86         super.onCreate(savedInstanceState);
  87         getWindow().requestFeature(Window.FEATURE_NO_TITLE);
  88         setContentView(R.layout.account_setup);
  89         ImageView iv = (ImageView) findViewById(R.id.refreshButton);
  90         ImageView iv2 = (ImageView) findViewById(R.id.viewPassword);
  91         TextView tv = (TextView) findViewById(R.id.host_URL);
  92         TextView tv2 = (TextView) findViewById(R.id.account_password);
  93
  94         if (savedInstanceState != null) {
  95             mStatusIcon = savedInstanceState.getInt(STATUS_ICON);
  96             mStatusText = savedInstanceState.getInt(STATUS_TEXT);
  97             mStatusCorrect = savedInstanceState.getBoolean(STATUS_CORRECT);
  98             mIsSslConn = savedInstanceState.getBoolean(IS_SSL_CONN);
  99             setResultIconAndText(mStatusIcon, mStatusText);
 100             findViewById(R.id.buttonOK).setEnabled(mStatusCorrect);
 101             if (!mStatusCorrect)
 102                 iv.setVisibility(View.VISIBLE);
 103             else
 104                 iv.setVisibility(View.INVISIBLE);
 105
 106         } else {
 107             mStatusText = mStatusIcon = 0;
 108             mStatusCorrect = false;
 109             mIsSslConn = false;
 110         }
 111         iv.setOnClickListener(this);
 112         iv2.setOnClickListener(this);
 113         tv.setOnFocusChangeListener(this);
 114         tv2.setOnFocusChangeListener(this);
 115     }
 116
 117     @Override
 118     protected void onSaveInstanceState(Bundle outState) {
 119         outState.putInt(STATUS_ICON, mStatusIcon);
 120         outState.putInt(STATUS_TEXT, mStatusText);
 121         outState.putBoolean(STATUS_CORRECT, mStatusCorrect);
 122         super.onSaveInstanceState(outState);
 123     }
 124
 125     @Override
 126     protected Dialog onCreateDialog(int id) {
 127         Dialog dialog = null;
 128         switch (id) {
 129         case DIALOG_LOGIN_PROGRESS: {
 130             ProgressDialog working_dialog = new ProgressDialog(this);
 131             working_dialog.setMessage(getResources().getString(
 132                     R.string.auth_trying_to_login));
 133             working_dialog.setIndeterminate(true);
 134             working_dialog.setCancelable(true);
 135             working_dialog
 136                     .setOnCancelListener(new DialogInterface.OnCancelListener() {
 137                         @Override
 138                         public void onCancel(DialogInterface dialog) {
 139                             Log.i(TAG, "Login canceled");
 140                             if (mAuthThread != null) {
 141                                 mAuthThread.interrupt();
 142                                 finish();
 143                             }
 144                         }
 145                     });
 146             dialog = working_dialog;
 147             break;
 148         }
 149         default:
 150             Log.e(TAG, "Incorrect dialog called with id = " + id);
 151         }
 152         return dialog;
 153     }
 154
 155     public void onAuthenticationResult(boolean success, String message) {
 156         if (success) {
 157             TextView username_text = (TextView) findViewById(R.id.account_username), password_text = (TextView) findViewById(R.id.account_password);
 158
 159             URL url;
 160             try {
 161                 url = new URL(message);
 162             } catch (MalformedURLException e) {
 163                 // should never happen
 164                 Log.e(getClass().getName(), "Malformed URL: " + message);
 165                 return;
 166             }
 167
 168             String username = username_text.getText().toString().trim();
 169             String accountName = username + "@" + url.getHost();
 170             Account account = new Account(accountName,
 171                     AccountAuthenticator.ACCOUNT_TYPE);
 172             AccountManager accManager = AccountManager.get(this);
 173             accManager.addAccountExplicitly(account, password_text.getText()
 174                     .toString(), null);
 175
 176             // Add this account as default in the preferences, if there is none
 177             // already
 178             Account defaultAccount = AccountUtils
 179                     .getCurrentOwnCloudAccount(this);
 180             if (defaultAccount == null) {
 181                 SharedPreferences.Editor editor = PreferenceManager
 182                         .getDefaultSharedPreferences(this).edit();
 183                 editor.putString("select_oc_account", accountName);
 184                 editor.commit();
 185             }
 186
 187             final Intent intent = new Intent();
 188             intent.putExtra(AccountManager.KEY_ACCOUNT_TYPE,
 189                     AccountAuthenticator.ACCOUNT_TYPE);
 190             intent.putExtra(AccountManager.KEY_ACCOUNT_NAME, account.name);
 191             intent.putExtra(AccountManager.KEY_AUTHTOKEN,
 192                     AccountAuthenticator.ACCOUNT_TYPE);
 193             intent.putExtra(AccountManager.KEY_USERDATA, username);
 194
 195             accManager.setUserData(account, AccountAuthenticator.KEY_OC_URL,
 196                     url.toString());
 197             accManager.setUserData(account,
 198                     AccountAuthenticator.KEY_OC_VERSION, mConnChkRunnable
 199                             .getDiscoveredVersion().toString());
 200             accManager.setUserData(account,
 201                     AccountAuthenticator.KEY_OC_BASE_URL, mBaseUrl);
 202
 203             setAccountAuthenticatorResult(intent.getExtras());
 204             setResult(RESULT_OK, intent);
 205             Bundle bundle = new Bundle();
 206             bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 207             getContentResolver().startSync(ProviderTableMeta.CONTENT_URI,
 208                     bundle);
 209
 210             /*
 211              * if
 212              * (mConnChkRunnable.getDiscoveredVersion().compareTo(OwnCloudVersion
 213              * .owncloud_v2) >= 0) { Intent i = new Intent(this,
 214              * ExtensionsAvailableActivity.class); startActivity(i); }
 215              */
 216
 217             finish();
 218         } else {
 219             dismissDialog(DIALOG_LOGIN_PROGRESS);
 220             TextView tv = (TextView) findViewById(R.id.account_username);
 221             tv.setError(message);
 222         }
 223     }
 224
 225     public void onOkClick(View view) {
 226         String prefix = "";
 227         String url = ((TextView) findViewById(R.id.host_URL)).getText()
 228                 .toString();
 229         if (mIsSslConn) {
 230             prefix = "https://";
 231         } else {
 232             prefix = "http://";
 233         }
 234         if (url.toLowerCase().startsWith("http://")
 235                 || url.toLowerCase().startsWith("https://")) {
 236             prefix = "";
 237         }
 238         continueConnection(prefix);
 239     }
 240
 241     private void continueConnection(String prefix) {
 242         String url = ((TextView) findViewById(R.id.host_URL)).getText()
 243                 .toString();
 244         String username = ((TextView) findViewById(R.id.account_username))
 245                 .getText().toString();
 246         String password = ((TextView) findViewById(R.id.account_password))
 247                 .getText().toString();
 248         if (url.endsWith("/"))
 249             url = url.substring(0, url.length() - 1);
 250
 251         URL uri = null;
 252         String webdav_path = AccountUtils.getWebdavPath(mConnChkRunnable
 253                 .getDiscoveredVersion());
 254
 255         try {
 256             mBaseUrl = prefix + url;
 257             String url_str = prefix + url + webdav_path;
 258             uri = new URL(url_str);
 259         } catch (MalformedURLException e) {
 260             // should not happend
 261             e.printStackTrace();
 262         }
 263
 264         showDialog(DIALOG_LOGIN_PROGRESS);
 265         mAuthRunnable = new AuthenticationRunnable(uri, username, password);
 266         mAuthRunnable.setOnAuthenticationResultListener(this, mHandler);
 267         mAuthThread = new Thread(mAuthRunnable);
 268         mAuthThread.start();
 269     }
 270
 271     @Override
 272     public void onConnectionCheckResult(ResultType type) {
 273         mStatusText = mStatusIcon = 0;
 274         mStatusCorrect = false;
 275         String t_url = ((TextView) findViewById(R.id.host_URL)).getText()
 276                 .toString().toLowerCase();
 277
 278         switch (type) {
 279         case OK:
 280             // ugly as hell
 281             if (t_url.startsWith("http://") || t_url.startsWith("https://")) {
 282                 mIsSslConn = t_url.startsWith("http://") ? false : true;
 283                 mStatusIcon = R.drawable.ic_ok;
 284                 mStatusText = R.string.auth_connection_established;
 285                 mStatusCorrect = true;
 286             } else {
 287                 mIsSslConn = true;
 288                 mStatusIcon = android.R.drawable.ic_secure;
 289                 mStatusText = R.string.auth_secure_connection;
 290                 mStatusCorrect = true;
 291             }
 292             break;
 293         case OK_NO_SSL:
 294             mStatusIcon = android.R.drawable.ic_secure;
 295             mStatusText = R.string.auth_nossl_plain_ok_title;
 296             mStatusCorrect = true;
 297             mIsSslConn = false;
 298             break;
 299         case TIMEOUT:
 300         case INORRECT_ADDRESS:
 301         case SSL_INIT_ERROR:
 302         case HOST_NOT_AVAILABLE:
 303             mStatusIcon = R.drawable.common_error;
 304             mStatusText = R.string.auth_unknow_host_title;
 305             break;
 306         case NO_NETWORK_CONNECTION:
 307             mStatusIcon = R.drawable.no_network;
 308             mStatusText = R.string.auth_no_net_conn_title;
 309             break;
 310         case INSTANCE_NOT_CONFIGURED:
 311             mStatusIcon = R.drawable.common_error;
 312             mStatusText = R.string.auth_not_configured_title;
 313             break;
 314         case UNKNOWN_ERROR:
 315             mStatusIcon = R.drawable.common_error;
 316             mStatusText = R.string.auth_unknow_error;
 317             break;
 318         case FILE_NOT_FOUND:
 319             mStatusIcon = R.drawable.common_error;
 320             mStatusText = R.string.auth_incorrect_path_title;
 321             break;
 322         default:
 323             Log.e(TAG, "Incorrect connection checker result type: " + type);
 324         }
 325         setResultIconAndText(mStatusIcon, mStatusText);
 326         if (!mStatusCorrect)
 327             findViewById(R.id.refreshButton).setVisibility(View.VISIBLE);
 328         else
 329             findViewById(R.id.refreshButton).setVisibility(View.INVISIBLE);
 330         findViewById(R.id.buttonOK).setEnabled(mStatusCorrect);
 331     }
 332
 333     @Override
 334     public void onFocusChange(View view, boolean hasFocus) {
 335         if (view.getId() == R.id.host_URL) {
 336             if (!hasFocus) {
 337                 TextView tv = ((TextView) findViewById(R.id.host_URL));
 338                 String uri = tv.getText().toString();
 339                 if (uri.length() != 0) {
 340                     setResultIconAndText(R.drawable.progress_small,
 341                             R.string.auth_testing_connection);
 342                     mConnChkRunnable = new ConnectionCheckerRunnable(uri, this);
 343                     mConnChkRunnable.setListener(this, mHandler);
 344                     mAuthThread = new Thread(mConnChkRunnable);
 345                     mAuthThread.start();
 346                 } else {
 347                     findViewById(R.id.refreshButton).setVisibility(
 348                             View.INVISIBLE);
 349                     setResultIconAndText(0, 0);
 350                 }
 351             }
 352         } else if (view.getId() == R.id.account_password) {
 353             ImageView iv = (ImageView) findViewById(R.id.viewPassword);
 354             if (hasFocus) {
 355                 iv.setVisibility(View.VISIBLE);
 356             } else {
 357                 TextView v = (TextView) findViewById(R.id.account_password);
 358                 int input_type = InputType.TYPE_CLASS_TEXT
 359                         | InputType.TYPE_TEXT_VARIATION_PASSWORD;
 360                 v.setInputType(input_type);
 361                 iv.setVisibility(View.INVISIBLE);
 362             }
 363         }
 364     }
 365
 366     private void setResultIconAndText(int drawable_id, int text_id) {
 367         ImageView iv = (ImageView) findViewById(R.id.action_indicator);
 368         TextView tv = (TextView) findViewById(R.id.status_text);
 369
 370         if (drawable_id == 0 && text_id == 0) {
 371             iv.setVisibility(View.INVISIBLE);
 372             tv.setVisibility(View.INVISIBLE);
 373         } else {
 374             iv.setImageResource(drawable_id);
 375             tv.setText(text_id);
 376             iv.setVisibility(View.VISIBLE);
 377             tv.setVisibility(View.VISIBLE);
 378         }
 379     }
 380
 381     @Override
 382     public void onClick(View v) {
 383         if (v.getId() == R.id.refreshButton) {
 384             onFocusChange(findViewById(R.id.host_URL), false);
 385         } else if (v.getId() == R.id.viewPassword) {
 386             TextView view = (TextView) findViewById(R.id.account_password);
 387             int input_type = InputType.TYPE_CLASS_TEXT
 388                     | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD;
 389             view.setInputType(input_type);
 390         }
 391     }
 392 }