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             ContentResolver.requestSync(account, "org.owncloud", bundle);
 210
 211             /*
 212              * if
 213              * (mConnChkRunnable.getDiscoveredVersion().compareTo(OwnCloudVersion
 214              * .owncloud_v2) >= 0) { Intent i = new Intent(this,
 215              * ExtensionsAvailableActivity.class); startActivity(i); }
 216              */
 217
 218             finish();
 219         } else {
 220             dismissDialog(DIALOG_LOGIN_PROGRESS);
 221             TextView tv = (TextView) findViewById(R.id.account_username);
 222             tv.setError(message);
 223         }
 224     }
 225     public void onCancelClick(View view) {
 226         finish();
 227     }
 228
 229     public void onOkClick(View view) {
 230         String prefix = "";
 231         String url = ((TextView) findViewById(R.id.host_URL)).getText()
 232                 .toString();
 233         if (mIsSslConn) {
 234             prefix = "https://";
 235         } else {
 236             prefix = "http://";
 237         }
 238         if (url.toLowerCase().startsWith("http://")
 239                 || url.toLowerCase().startsWith("https://")) {
 240             prefix = "";
 241         }
 242         continueConnection(prefix);
 243     }
 244
 245     private void continueConnection(String prefix) {
 246         String url = ((TextView) findViewById(R.id.host_URL)).getText()
 247                 .toString();
 248         String username = ((TextView) findViewById(R.id.account_username))
 249                 .getText().toString();
 250         String password = ((TextView) findViewById(R.id.account_password))
 251                 .getText().toString();
 252         if (url.endsWith("/"))
 253             url = url.substring(0, url.length() - 1);
 254
 255         URL uri = null;
 256         String webdav_path = AccountUtils.getWebdavPath(mConnChkRunnable
 257                 .getDiscoveredVersion());
 258
 259         try {
 260             mBaseUrl = prefix + url;
 261             String url_str = prefix + url + webdav_path;
 262             uri = new URL(url_str);
 263         } catch (MalformedURLException e) {
 264             // should not happend
 265             e.printStackTrace();
 266         }
 267
 268         showDialog(DIALOG_LOGIN_PROGRESS);
 269         mAuthRunnable = new AuthenticationRunnable(uri, username, password);
 270         mAuthRunnable.setOnAuthenticationResultListener(this, mHandler);
 271         mAuthThread = new Thread(mAuthRunnable);
 272         mAuthThread.start();
 273     }
 274
 275     @Override
 276     public void onConnectionCheckResult(ResultType type) {
 277         mStatusText = mStatusIcon = 0;
 278         mStatusCorrect = false;
 279         String t_url = ((TextView) findViewById(R.id.host_URL)).getText()
 280                 .toString().toLowerCase();
 281
 282         switch (type) {
 283         case OK:
 284             // ugly as hell
 285             if (t_url.startsWith("http://") || t_url.startsWith("https://")) {
 286                 mIsSslConn = t_url.startsWith("http://") ? false : true;
 287                 mStatusIcon = R.drawable.ic_ok;
 288                 mStatusText = R.string.auth_connection_established;
 289                 mStatusCorrect = true;
 290             } else {
 291                 mIsSslConn = true;
 292                 mStatusIcon = android.R.drawable.ic_secure;
 293                 mStatusText = R.string.auth_secure_connection;
 294                 mStatusCorrect = true;
 295             }
 296             break;
 297         case OK_NO_SSL:
 298             mStatusIcon = android.R.drawable.ic_secure;
 299             mStatusText = R.string.auth_nossl_plain_ok_title;
 300             mStatusCorrect = true;
 301             mIsSslConn = false;
 302             break;
 303         case TIMEOUT:
 304         case INORRECT_ADDRESS:
 305         case SSL_INIT_ERROR:
 306         case HOST_NOT_AVAILABLE:
 307             mStatusIcon = R.drawable.common_error;
 308             mStatusText = R.string.auth_unknow_host_title;
 309             break;
 310         case NO_NETWORK_CONNECTION:
 311             mStatusIcon = R.drawable.no_network;
 312             mStatusText = R.string.auth_no_net_conn_title;
 313             break;
 314         case INSTANCE_NOT_CONFIGURED:
 315             mStatusIcon = R.drawable.common_error;
 316             mStatusText = R.string.auth_not_configured_title;
 317             break;
 318         case UNKNOWN_ERROR:
 319             mStatusIcon = R.drawable.common_error;
 320             mStatusText = R.string.auth_unknow_error;
 321             break;
 322         case FILE_NOT_FOUND:
 323             mStatusIcon = R.drawable.common_error;
 324             mStatusText = R.string.auth_incorrect_path_title;
 325             break;
 326         default:
 327             Log.e(TAG, "Incorrect connection checker result type: " + type);
 328         }
 329         setResultIconAndText(mStatusIcon, mStatusText);
 330         if (!mStatusCorrect)
 331             findViewById(R.id.refreshButton).setVisibility(View.VISIBLE);
 332         else
 333             findViewById(R.id.refreshButton).setVisibility(View.INVISIBLE);
 334         findViewById(R.id.buttonOK).setEnabled(mStatusCorrect);
 335     }
 336
 337     @Override
 338     public void onFocusChange(View view, boolean hasFocus) {
 339         if (view.getId() == R.id.host_URL) {
 340             if (!hasFocus) {
 341                 TextView tv = ((TextView) findViewById(R.id.host_URL));
 342                 String uri = tv.getText().toString();
 343                 if (uri.length() != 0) {
 344                     setResultIconAndText(R.drawable.progress_small,
 345                             R.string.auth_testing_connection);
 346                     findViewById(R.id.buttonOK).setEnabled(false);  // avoid connect can be clicked if the test was previously passed
 347                     mConnChkRunnable = new ConnectionCheckerRunnable(uri, this);
 348                     mConnChkRunnable.setListener(this, mHandler);
 349                     mAuthThread = new Thread(mConnChkRunnable);
 350                     mAuthThread.start();
 351                 } else {
 352                     findViewById(R.id.refreshButton).setVisibility(
 353                             View.INVISIBLE);
 354                     setResultIconAndText(0, 0);
 355                 }
 356             }
 357         } else if (view.getId() == R.id.account_password) {
 358             ImageView iv = (ImageView) findViewById(R.id.viewPassword);
 359             if (hasFocus) {
 360                 iv.setVisibility(View.VISIBLE);
 361             } else {
 362                 TextView v = (TextView) findViewById(R.id.account_password);
 363                 int input_type = InputType.TYPE_CLASS_TEXT
 364                         | InputType.TYPE_TEXT_VARIATION_PASSWORD;
 365                 v.setInputType(input_type);
 366                 iv.setVisibility(View.INVISIBLE);
 367             }
 368         }
 369     }
 370
 371     private void setResultIconAndText(int drawable_id, int text_id) {
 372         ImageView iv = (ImageView) findViewById(R.id.action_indicator);
 373         TextView tv = (TextView) findViewById(R.id.status_text);
 374
 375         if (drawable_id == 0 && text_id == 0) {
 376             iv.setVisibility(View.INVISIBLE);
 377             tv.setVisibility(View.INVISIBLE);
 378         } else {
 379             iv.setImageResource(drawable_id);
 380             tv.setText(text_id);
 381             iv.setVisibility(View.VISIBLE);
 382             tv.setVisibility(View.VISIBLE);
 383         }
 384     }
 385
 386     @Override
 387     public void onClick(View v) {
 388         if (v.getId() == R.id.refreshButton) {
 389             onFocusChange(findViewById(R.id.host_URL), false);
 390         } else if (v.getId() == R.id.viewPassword) {
 391             TextView view = (TextView) findViewById(R.id.account_password);
 392             int input_type = InputType.TYPE_CLASS_TEXT
 393                     | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD;
 394             view.setInputType(input_type);
 395         }
 396     }
 397 }