src/com/owncloud/android/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 com.owncloud.android.ui.activity;
  20
  21 import java.net.MalformedURLException;
  22 import java.net.URL;
  23 import java.net.URLEncoder;
  24
  25 import com.owncloud.android.AccountUtils;
  26 import com.owncloud.android.authenticator.AccountAuthenticator;
  27 import com.owncloud.android.authenticator.AuthenticationRunnable;
  28 import com.owncloud.android.authenticator.ConnectionCheckerRunnable;
  29 import com.owncloud.android.authenticator.OnAuthenticationResultListener;
  30 import com.owncloud.android.authenticator.OnConnectCheckListener;
  31 import com.owncloud.android.db.ProviderMeta.ProviderTableMeta;
  32 import com.owncloud.android.extensions.ExtensionsAvailableActivity;
  33 import com.owncloud.android.utils.OwnCloudVersion;
  34
  35 import android.accounts.Account;
  36 import android.accounts.AccountAuthenticatorActivity;
  37 import android.accounts.AccountManager;
  38 import android.app.Dialog;
  39 import android.app.ProgressDialog;
  40 import android.content.ContentResolver;
  41 import android.content.DialogInterface;
  42 import android.content.Intent;
  43 import android.content.SharedPreferences;
  44 import android.os.Bundle;
  45 import android.os.Handler;
  46 import android.preference.PreferenceManager;
  47 import android.text.InputType;
  48 import android.util.Log;
  49 import android.view.View;
  50 import android.view.View.OnClickListener;
  51 import android.view.View.OnFocusChangeListener;
  52 import android.view.Window;
  53 import android.widget.ImageView;
  54 import android.widget.TextView;
  55 import com.owncloud.android.R;
  56
  57 /**
  58  * This Activity is used to add an ownCloud account to the App
  59  *
  60  * @author Bartek Przybylski
  61  *
  62  */
  63 public class AuthenticatorActivity extends AccountAuthenticatorActivity
  64         implements OnAuthenticationResultListener, OnConnectCheckListener,
  65         OnFocusChangeListener, OnClickListener {
  66     private static final int DIALOG_LOGIN_PROGRESS = 0;
  67
  68     private static final String TAG = "AuthActivity";
  69
  70     private Thread mAuthThread;
  71     private AuthenticationRunnable mAuthRunnable;
  72     private ConnectionCheckerRunnable mConnChkRunnable;
  73     private final Handler mHandler = new Handler();
  74     private String mBaseUrl;
  75
  76     private static final String STATUS_TEXT = "STATUS_TEXT";
  77     private static final String STATUS_ICON = "STATUS_ICON";
  78     private static final String STATUS_CORRECT = "STATUS_CORRECT";
  79     private static final String IS_SSL_CONN = "IS_SSL_CONN";
  80     private int mStatusText, mStatusIcon;
  81     private boolean mStatusCorrect, mIsSslConn;
  82
  83     public static final String PARAM_USERNAME = "param_Username";
  84     public static final String PARAM_HOSTNAME = "param_Hostname";
  85
  86     @Override
  87     protected void onCreate(Bundle savedInstanceState) {
  88         super.onCreate(savedInstanceState);
  89         getWindow().requestFeature(Window.FEATURE_NO_TITLE);
  90         setContentView(R.layout.account_setup);
  91         ImageView iv = (ImageView) findViewById(R.id.refreshButton);
  92         ImageView iv2 = (ImageView) findViewById(R.id.viewPassword);
  93         TextView tv = (TextView) findViewById(R.id.host_URL);
  94         TextView tv2 = (TextView) findViewById(R.id.account_password);
  95
  96         if (savedInstanceState != null) {
  97             mStatusIcon = savedInstanceState.getInt(STATUS_ICON);
  98             mStatusText = savedInstanceState.getInt(STATUS_TEXT);
  99             mStatusCorrect = savedInstanceState.getBoolean(STATUS_CORRECT);
 100             mIsSslConn = savedInstanceState.getBoolean(IS_SSL_CONN);
 101             setResultIconAndText(mStatusIcon, mStatusText);
 102             findViewById(R.id.buttonOK).setEnabled(mStatusCorrect);
 103             if (!mStatusCorrect)
 104                 iv.setVisibility(View.VISIBLE);
 105             else
 106                 iv.setVisibility(View.INVISIBLE);
 107
 108         } else {
 109             mStatusText = mStatusIcon = 0;
 110             mStatusCorrect = false;
 111             mIsSslConn = false;
 112         }
 113         iv.setOnClickListener(this);
 114         iv2.setOnClickListener(this);
 115         tv.setOnFocusChangeListener(this);
 116         tv2.setOnFocusChangeListener(this);
 117     }
 118
 119     @Override
 120     protected void onSaveInstanceState(Bundle outState) {
 121         outState.putInt(STATUS_ICON, mStatusIcon);
 122         outState.putInt(STATUS_TEXT, mStatusText);
 123         outState.putBoolean(STATUS_CORRECT, mStatusCorrect);
 124         super.onSaveInstanceState(outState);
 125     }
 126
 127     @Override
 128     protected Dialog onCreateDialog(int id) {
 129         Dialog dialog = null;
 130         switch (id) {
 131         case DIALOG_LOGIN_PROGRESS: {
 132             ProgressDialog working_dialog = new ProgressDialog(this);
 133             working_dialog.setMessage(getResources().getString(
 134                     R.string.auth_trying_to_login));
 135             working_dialog.setIndeterminate(true);
 136             working_dialog.setCancelable(true);
 137             working_dialog
 138                     .setOnCancelListener(new DialogInterface.OnCancelListener() {
 139                         @Override
 140                         public void onCancel(DialogInterface dialog) {
 141                             Log.i(TAG, "Login canceled");
 142                             if (mAuthThread != null) {
 143                                 mAuthThread.interrupt();
 144                                 finish();
 145                             }
 146                         }
 147                     });
 148             dialog = working_dialog;
 149             break;
 150         }
 151         default:
 152             Log.e(TAG, "Incorrect dialog called with id = " + id);
 153         }
 154         return dialog;
 155     }
 156
 157     public void onAuthenticationResult(boolean success, String message) {
 158         if (success) {
 159             TextView username_text = (TextView) findViewById(R.id.account_username), password_text = (TextView) findViewById(R.id.account_password);
 160
 161             URL url;
 162             try {
 163                 url = new URL(message);
 164             } catch (MalformedURLException e) {
 165                 // should never happen
 166                 Log.e(getClass().getName(), "Malformed URL: " + message);
 167                 return;
 168             }
 169
 170             String username = username_text.getText().toString().trim();
 171             String accountName = username + "@" + url.getHost();
 172             if (url.getPort() >= 0) {
 173                 accountName += ":" + url.getPort();
 174             }
 175             Account account = new Account(accountName,
 176                     AccountAuthenticator.ACCOUNT_TYPE);
 177             AccountManager accManager = AccountManager.get(this);
 178             accManager.addAccountExplicitly(account, password_text.getText()
 179                     .toString(), null);
 180
 181             // Add this account as default in the preferences, if there is none
 182             // already
 183             Account defaultAccount = AccountUtils
 184                     .getCurrentOwnCloudAccount(this);
 185             if (defaultAccount == null) {
 186                 SharedPreferences.Editor editor = PreferenceManager
 187                         .getDefaultSharedPreferences(this).edit();
 188                 editor.putString("select_oc_account", accountName);
 189                 editor.commit();
 190             }
 191
 192             final Intent intent = new Intent();
 193             intent.putExtra(AccountManager.KEY_ACCOUNT_TYPE,
 194                     AccountAuthenticator.ACCOUNT_TYPE);
 195             intent.putExtra(AccountManager.KEY_ACCOUNT_NAME, account.name);
 196             intent.putExtra(AccountManager.KEY_AUTHTOKEN,
 197                     AccountAuthenticator.ACCOUNT_TYPE);
 198             intent.putExtra(AccountManager.KEY_USERDATA, username);
 199
 200             accManager.setUserData(account, AccountAuthenticator.KEY_OC_URL,
 201                     url.toString());
 202             accManager.setUserData(account,
 203                     AccountAuthenticator.KEY_OC_VERSION, mConnChkRunnable
 204                             .getDiscoveredVersion().toString());
 205             accManager.setUserData(account,
 206                     AccountAuthenticator.KEY_OC_BASE_URL, mBaseUrl);
 207
 208             setAccountAuthenticatorResult(intent.getExtras());
 209             setResult(RESULT_OK, intent);
 210             Bundle bundle = new Bundle();
 211             bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 212             //getContentResolver().startSync(ProviderTableMeta.CONTENT_URI,
 213             //        bundle);
 214             ContentResolver.requestSync(account, "org.owncloud", bundle);
 215
 216             /*
 217              * if
 218              * (mConnChkRunnable.getDiscoveredVersion().compareTo(OwnCloudVersion
 219              * .owncloud_v2) >= 0) { Intent i = new Intent(this,
 220              * ExtensionsAvailableActivity.class); startActivity(i); }
 221              */
 222
 223             finish();
 224         } else {
 225             dismissDialog(DIALOG_LOGIN_PROGRESS);
 226             TextView tv = (TextView) findViewById(R.id.account_username);
 227             tv.setError(message);
 228         }
 229     }
 230     public void onCancelClick(View view) {
 231         finish();
 232     }
 233
 234     public void onOkClick(View view) {
 235         String prefix = "";
 236         String url = ((TextView) findViewById(R.id.host_URL)).getText()
 237                 .toString();
 238         if (mIsSslConn) {
 239             prefix = "https://";
 240         } else {
 241             prefix = "http://";
 242         }
 243         if (url.toLowerCase().startsWith("http://")
 244                 || url.toLowerCase().startsWith("https://")) {
 245             prefix = "";
 246         }
 247         continueConnection(prefix);
 248     }
 249
 250     private void continueConnection(String prefix) {
 251         String url = ((TextView) findViewById(R.id.host_URL)).getText()
 252                 .toString();
 253         String username = ((TextView) findViewById(R.id.account_username))
 254                 .getText().toString();
 255         String password = ((TextView) findViewById(R.id.account_password))
 256                 .getText().toString();
 257         if (url.endsWith("/"))
 258             url = url.substring(0, url.length() - 1);
 259
 260         URL uri = null;
 261         String webdav_path = AccountUtils.getWebdavPath(mConnChkRunnable
 262                 .getDiscoveredVersion());
 263
 264         try {
 265             mBaseUrl = prefix + url;
 266             String url_str = prefix + url + webdav_path;
 267             uri = new URL(url_str);
 268         } catch (MalformedURLException e) {
 269             // should not happend
 270             e.printStackTrace();
 271         }
 272
 273         showDialog(DIALOG_LOGIN_PROGRESS);
 274         mAuthRunnable = new AuthenticationRunnable(uri, username, password);
 275         mAuthRunnable.setOnAuthenticationResultListener(this, mHandler);
 276         mAuthThread = new Thread(mAuthRunnable);
 277         mAuthThread.start();
 278     }
 279
 280     @Override
 281     public void onConnectionCheckResult(ResultType type) {
 282         mStatusText = mStatusIcon = 0;
 283         mStatusCorrect = false;
 284         String t_url = ((TextView) findViewById(R.id.host_URL)).getText()
 285                 .toString().toLowerCase();
 286
 287         switch (type) {
 288         case OK_SSL:
 289             mIsSslConn = true;
 290             mStatusIcon = android.R.drawable.ic_secure;
 291             mStatusText = R.string.auth_secure_connection;
 292             mStatusCorrect = true;
 293             break;
 294         case OK_NO_SSL:
 295             mIsSslConn = false;
 296             mStatusCorrect = true;
 297             if (t_url.startsWith("http://") ) {
 298                 mStatusText = R.string.auth_connection_established;
 299                 mStatusIcon = R.drawable.ic_ok;
 300             } else {
 301                 mStatusText = R.string.auth_nossl_plain_ok_title;
 302                 mStatusIcon = android.R.drawable.ic_partial_secure;
 303             }
 304             break;
 305         case TIMEOUT:
 306         case INORRECT_ADDRESS:
 307         case SSL_INIT_ERROR:
 308         case HOST_NOT_AVAILABLE:
 309             mStatusIcon = R.drawable.common_error;
 310             mStatusText = R.string.auth_unknow_host_title;
 311             break;
 312         case NO_NETWORK_CONNECTION:
 313             mStatusIcon = R.drawable.no_network;
 314             mStatusText = R.string.auth_no_net_conn_title;
 315             break;
 316         case INSTANCE_NOT_CONFIGURED:
 317             mStatusIcon = R.drawable.common_error;
 318             mStatusText = R.string.auth_not_configured_title;
 319             break;
 320         case UNKNOWN_ERROR:
 321             mStatusIcon = R.drawable.common_error;
 322             mStatusText = R.string.auth_unknow_error;
 323             break;
 324         case FILE_NOT_FOUND:
 325             mStatusIcon = R.drawable.common_error;
 326             mStatusText = R.string.auth_incorrect_path_title;
 327             break;
 328         default:
 329             Log.e(TAG, "Incorrect connection checker result type: " + type);
 330         }
 331         setResultIconAndText(mStatusIcon, mStatusText);
 332         if (!mStatusCorrect)
 333             findViewById(R.id.refreshButton).setVisibility(View.VISIBLE);
 334         else
 335             findViewById(R.id.refreshButton).setVisibility(View.INVISIBLE);
 336         findViewById(R.id.buttonOK).setEnabled(mStatusCorrect);
 337     }
 338
 339     @Override
 340     public void onFocusChange(View view, boolean hasFocus) {
 341         if (view.getId() == R.id.host_URL) {
 342             if (!hasFocus) {
 343                 TextView tv = ((TextView) findViewById(R.id.host_URL));
 344                 String uri = tv.getText().toString();
 345                 if (uri.length() != 0) {
 346                     setResultIconAndText(R.drawable.progress_small,
 347                             R.string.auth_testing_connection);
 348                     findViewById(R.id.buttonOK).setEnabled(false);  // avoid connect can be clicked if the test was previously passed
 349                     mConnChkRunnable = new ConnectionCheckerRunnable(uri, this);
 350                     mConnChkRunnable.setListener(this, mHandler);
 351                     mAuthThread = new Thread(mConnChkRunnable);
 352                     mAuthThread.start();
 353                 } else {
 354                     findViewById(R.id.refreshButton).setVisibility(
 355                             View.INVISIBLE);
 356                     setResultIconAndText(0, 0);
 357                 }
 358             }
 359         } else if (view.getId() == R.id.account_password) {
 360             ImageView iv = (ImageView) findViewById(R.id.viewPassword);
 361             if (hasFocus) {
 362                 iv.setVisibility(View.VISIBLE);
 363             } else {
 364                 TextView v = (TextView) findViewById(R.id.account_password);
 365                 int input_type = InputType.TYPE_CLASS_TEXT
 366                         | InputType.TYPE_TEXT_VARIATION_PASSWORD;
 367                 v.setInputType(input_type);
 368                 iv.setVisibility(View.INVISIBLE);
 369             }
 370         }
 371     }
 372
 373     private void setResultIconAndText(int drawable_id, int text_id) {
 374         ImageView iv = (ImageView) findViewById(R.id.action_indicator);
 375         TextView tv = (TextView) findViewById(R.id.status_text);
 376
 377         if (drawable_id == 0 && text_id == 0) {
 378             iv.setVisibility(View.INVISIBLE);
 379             tv.setVisibility(View.INVISIBLE);
 380         } else {
 381             iv.setImageResource(drawable_id);
 382             tv.setText(text_id);
 383             iv.setVisibility(View.VISIBLE);
 384             tv.setVisibility(View.VISIBLE);
 385         }
 386     }
 387
 388     @Override
 389     public void onClick(View v) {
 390         if (v.getId() == R.id.refreshButton) {
 391             onFocusChange(findViewById(R.id.host_URL), false);
 392         } else if (v.getId() == R.id.viewPassword) {
 393             TextView view = (TextView) findViewById(R.id.account_password);
 394             int input_type = InputType.TYPE_CLASS_TEXT
 395                     | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD;
 396             view.setInputType(input_type);
 397         }
 398     }
 399 }