AccountSetupBasics.java revision ae8ca3fbd1545c3a94011d7d70bcadac99e7779f
1/* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.email.activity.setup; 18 19import java.io.Serializable; 20import java.net.URI; 21import java.net.URISyntaxException; 22 23import android.app.Activity; 24import android.app.AlertDialog; 25import android.app.Dialog; 26import android.content.Context; 27import android.content.DialogInterface; 28import android.content.Intent; 29import android.content.res.XmlResourceParser; 30import android.database.Cursor; 31import android.net.Uri; 32import android.os.Bundle; 33import android.provider.Contacts; 34import android.provider.Contacts.People.ContactMethods; 35import android.text.Editable; 36import android.text.TextWatcher; 37import android.util.Log; 38import android.view.View; 39import android.view.View.OnClickListener; 40import android.widget.Button; 41import android.widget.CheckBox; 42import android.widget.EditText; 43import android.widget.Toast; 44 45import com.android.email.Account; 46import com.android.email.Email; 47import com.android.email.EmailAddressValidator; 48import com.android.email.Preferences; 49import com.android.email.R; 50import com.android.email.Utility; 51import com.android.email.activity.Debug; 52 53/** 54 * Prompts the user for the email address and password. Also prompts for 55 * "Use this account as default" if this is the 2nd+ account being set up. 56 * Attempts to lookup default settings for the domain the user specified. If the 57 * domain is known the settings are handed off to the AccountSetupCheckSettings 58 * activity. If no settings are found the settings are handed off to the 59 * AccountSetupAccountType activity. 60 */ 61public class AccountSetupBasics extends Activity 62 implements OnClickListener, TextWatcher { 63 private final static boolean ENTER_DEBUG_SCREEN = true; 64 private final static String EXTRA_ACCOUNT = "com.android.email.AccountSetupBasics.account"; 65 private final static int DIALOG_NOTE = 1; 66 private final static String STATE_KEY_PROVIDER = 67 "com.android.email.AccountSetupBasics.provider"; 68 69 // NOTE: If you change this value, confirm that the new interval exists in arrays.xml 70 private final static int DEFAULT_ACCOUNT_CHECK_INTERVAL = 15; 71 72 private Preferences mPrefs; 73 private EditText mEmailView; 74 private EditText mPasswordView; 75 private CheckBox mDefaultView; 76 private Button mNextButton; 77 private Button mManualSetupButton; 78 private Account mAccount; 79 private Provider mProvider; 80 81 private EmailAddressValidator mEmailValidator = new EmailAddressValidator(); 82 83 public static void actionNewAccount(Context context) { 84 Intent i = new Intent(context, AccountSetupBasics.class); 85 context.startActivity(i); 86 } 87 88 @Override 89 public void onCreate(Bundle savedInstanceState) { 90 super.onCreate(savedInstanceState); 91 setContentView(R.layout.account_setup_basics); 92 mPrefs = Preferences.getPreferences(this); 93 mEmailView = (EditText)findViewById(R.id.account_email); 94 mPasswordView = (EditText)findViewById(R.id.account_password); 95 mDefaultView = (CheckBox)findViewById(R.id.account_default); 96 mNextButton = (Button)findViewById(R.id.next); 97 mManualSetupButton = (Button)findViewById(R.id.manual_setup); 98 99 mNextButton.setOnClickListener(this); 100 mManualSetupButton.setOnClickListener(this); 101 102 mEmailView.addTextChangedListener(this); 103 mPasswordView.addTextChangedListener(this); 104 105 if (mPrefs.getAccounts().length > 0) { 106 mDefaultView.setVisibility(View.VISIBLE); 107 } 108 109 if (savedInstanceState != null && savedInstanceState.containsKey(EXTRA_ACCOUNT)) { 110 mAccount = (Account)savedInstanceState.getSerializable(EXTRA_ACCOUNT); 111 } 112 113 if (savedInstanceState != null && savedInstanceState.containsKey(STATE_KEY_PROVIDER)) { 114 mProvider = (Provider)savedInstanceState.getSerializable(STATE_KEY_PROVIDER); 115 } 116 } 117 118 @Override 119 public void onResume() { 120 super.onResume(); 121 validateFields(); 122 } 123 124 @Override 125 public void onSaveInstanceState(Bundle outState) { 126 super.onSaveInstanceState(outState); 127 outState.putSerializable(EXTRA_ACCOUNT, mAccount); 128 if (mProvider != null) { 129 outState.putSerializable(STATE_KEY_PROVIDER, mProvider); 130 } 131 } 132 133 public void afterTextChanged(Editable s) { 134 validateFields(); 135 } 136 137 public void beforeTextChanged(CharSequence s, int start, int count, int after) { 138 } 139 140 public void onTextChanged(CharSequence s, int start, int before, int count) { 141 } 142 143 private void validateFields() { 144 boolean valid = Utility.requiredFieldValid(mEmailView) 145 && Utility.requiredFieldValid(mPasswordView) 146 && mEmailValidator.isValid(mEmailView.getText().toString().trim()); 147 mNextButton.setEnabled(valid); 148 mManualSetupButton.setEnabled(valid); 149 /* 150 * Dim the next button's icon to 50% if the button is disabled. 151 * TODO this can probably be done with a stateful drawable. Check into it. 152 * android:state_enabled 153 */ 154 Utility.setCompoundDrawablesAlpha(mNextButton, mNextButton.isEnabled() ? 255 : 128); 155 } 156 157 private String getOwnerName() { 158 String name = null; 159 String projection[] = { 160 ContactMethods.NAME 161 }; 162 Cursor c = getContentResolver().query( 163 Uri.withAppendedPath(Contacts.People.CONTENT_URI, "owner"), projection, null, null, 164 null); 165 if (c.getCount() > 0) { 166 c.moveToFirst(); 167 name = c.getString(0); 168 c.close(); 169 } 170 171 if (name == null || name.length() == 0) { 172 Account account = Preferences.getPreferences(this).getDefaultAccount(); 173 if (account != null) { 174 name = account.getName(); 175 } 176 } 177 return name; 178 } 179 180 @Override 181 public Dialog onCreateDialog(int id) { 182 if (id == DIALOG_NOTE) { 183 if (mProvider != null && mProvider.note != null) { 184 return new AlertDialog.Builder(this) 185 .setIcon(android.R.drawable.ic_dialog_alert) 186 .setTitle(android.R.string.dialog_alert_title) 187 .setMessage(mProvider.note) 188 .setPositiveButton( 189 getString(R.string.okay_action), 190 new DialogInterface.OnClickListener() { 191 public void onClick(DialogInterface dialog, int which) { 192 finishAutoSetup(); 193 } 194 }) 195 .setNegativeButton( 196 getString(R.string.cancel_action), 197 null) 198 .create(); 199 } 200 } 201 return null; 202 } 203 204 private void finishAutoSetup() { 205 String email = mEmailView.getText().toString().trim(); 206 String password = mPasswordView.getText().toString().trim(); 207 String[] emailParts = email.split("@"); 208 String user = emailParts[0]; 209 String domain = emailParts[1]; 210 URI incomingUri = null; 211 URI outgoingUri = null; 212 try { 213 String incomingUsername = mProvider.incomingUsernameTemplate; 214 incomingUsername = incomingUsername.replaceAll("\\$email", email); 215 incomingUsername = incomingUsername.replaceAll("\\$user", user); 216 incomingUsername = incomingUsername.replaceAll("\\$domain", domain); 217 218 URI incomingUriTemplate = mProvider.incomingUriTemplate; 219 incomingUri = new URI(incomingUriTemplate.getScheme(), incomingUsername + ":" 220 + password, incomingUriTemplate.getHost(), incomingUriTemplate.getPort(), 221 incomingUriTemplate.getPath(), null, null); 222 223 String outgoingUsername = mProvider.outgoingUsernameTemplate; 224 outgoingUsername = outgoingUsername.replaceAll("\\$email", email); 225 outgoingUsername = outgoingUsername.replaceAll("\\$user", user); 226 outgoingUsername = outgoingUsername.replaceAll("\\$domain", domain); 227 228 URI outgoingUriTemplate = mProvider.outgoingUriTemplate; 229 outgoingUri = new URI(outgoingUriTemplate.getScheme(), outgoingUsername + ":" 230 + password, outgoingUriTemplate.getHost(), outgoingUriTemplate.getPort(), 231 outgoingUriTemplate.getPath(), null, null); 232 } catch (URISyntaxException use) { 233 /* 234 * If there is some problem with the URI we give up and go on to 235 * manual setup. 236 */ 237 onManualSetup(); 238 return; 239 } 240 241 mAccount = new Account(this); 242 mAccount.setName(getOwnerName()); 243 mAccount.setEmail(email); 244 mAccount.setStoreUri(incomingUri.toString()); 245 mAccount.setSenderUri(outgoingUri.toString()); 246 mAccount.setDraftsFolderName(getString(R.string.special_mailbox_name_drafts)); 247 mAccount.setTrashFolderName(getString(R.string.special_mailbox_name_trash)); 248 mAccount.setOutboxFolderName(getString(R.string.special_mailbox_name_outbox)); 249 mAccount.setSentFolderName(getString(R.string.special_mailbox_name_sent)); 250 if (incomingUri.toString().startsWith("imap")) { 251 // Delete policy must be set explicitly, because IMAP does not provide a UI selection 252 // for it. This logic needs to be followed in the auto setup flow as well. 253 mAccount.setDeletePolicy(Account.DELETE_POLICY_ON_DELETE); 254 } 255 mAccount.setAutomaticCheckIntervalMinutes(DEFAULT_ACCOUNT_CHECK_INTERVAL); 256 AccountSetupCheckSettings.actionCheckSettings(this, mAccount, true, true); 257 } 258 259 private void onNext() { 260 String email = mEmailView.getText().toString().trim(); 261 String[] emailParts = email.split("@"); 262 String domain = emailParts[1].trim(); 263 mProvider = findProviderForDomain(domain); 264 if (mProvider == null) { 265 /* 266 * We don't have default settings for this account, start the manual 267 * setup process. 268 */ 269 onManualSetup(); 270 return; 271 } 272 273 if (mProvider.note != null) { 274 showDialog(DIALOG_NOTE); 275 } 276 else { 277 finishAutoSetup(); 278 } 279 } 280 281 @Override 282 public void onActivityResult(int requestCode, int resultCode, Intent data) { 283 if (resultCode == RESULT_OK) { 284 mAccount.setDescription(mAccount.getEmail()); 285 mAccount.save(Preferences.getPreferences(this)); 286 if (mDefaultView.isChecked()) { 287 Preferences.getPreferences(this).setDefaultAccount(mAccount); 288 } 289 Email.setServicesEnabled(this); 290 AccountSetupNames.actionSetNames(this, mAccount); 291 finish(); 292 } 293 } 294 295 private void onManualSetup() { 296 String email = mEmailView.getText().toString().trim(); 297 String password = mPasswordView.getText().toString().trim(); 298 String[] emailParts = email.split("@"); 299 String user = emailParts[0].trim(); 300 String domain = emailParts[1].trim(); 301 302 // Alternate entry to the debug options screen (for devices without a physical keyboard: 303 // Username: d@d 304 // Password: debug 305 if (ENTER_DEBUG_SCREEN && "d@d".equals(email) && "debug".equals(password)) { 306 startActivity(new Intent(this, Debug.class)); 307 return; 308 } 309 310 mAccount = new Account(this); 311 mAccount.setName(getOwnerName()); 312 mAccount.setEmail(email); 313 try { 314 URI uri = new URI("placeholder", user + ":" + password, domain, -1, null, null, null); 315 mAccount.setStoreUri(uri.toString()); 316 mAccount.setSenderUri(uri.toString()); 317 } catch (URISyntaxException use) { 318 // If we can't set up the URL, don't continue - account setup pages will fail too 319 Toast.makeText(this, R.string.account_setup_username_password_toast, Toast.LENGTH_LONG) 320 .show(); 321 mAccount = null; 322 return; 323 } 324 mAccount.setDraftsFolderName(getString(R.string.special_mailbox_name_drafts)); 325 mAccount.setTrashFolderName(getString(R.string.special_mailbox_name_trash)); 326 mAccount.setOutboxFolderName(getString(R.string.special_mailbox_name_outbox)); 327 mAccount.setSentFolderName(getString(R.string.special_mailbox_name_sent)); 328 329 mAccount.setAutomaticCheckIntervalMinutes(DEFAULT_ACCOUNT_CHECK_INTERVAL); 330 331 AccountSetupAccountType.actionSelectAccountType(this, mAccount, mDefaultView.isChecked()); 332 finish(); 333 } 334 335 public void onClick(View v) { 336 switch (v.getId()) { 337 case R.id.next: 338 onNext(); 339 break; 340 case R.id.manual_setup: 341 onManualSetup(); 342 break; 343 } 344 } 345 346 /** 347 * Attempts to get the given attribute as a String resource first, and if it fails 348 * returns the attribute as a simple String value. 349 * @param xml 350 * @param name 351 * @return 352 */ 353 private String getXmlAttribute(XmlResourceParser xml, String name) { 354 int resId = xml.getAttributeResourceValue(null, name, 0); 355 if (resId == 0) { 356 return xml.getAttributeValue(null, name); 357 } 358 else { 359 return getString(resId); 360 } 361 } 362 363 /** 364 * Search the list of known Email providers looking for one that matches the user's email 365 * domain. We look in providers_product.xml first, followed by the entries in 366 * platform providers.xml. This provides a nominal override capability. 367 * 368 * A match is defined as any provider entry for which the "domain" attribute matches. 369 * 370 * @param domain The domain portion of the user's email address 371 * @return suitable Provider definition, or null if no match found 372 */ 373 private Provider findProviderForDomain(String domain) { 374 Provider p = findProviderForDomain(domain, R.xml.providers_product); 375 if (p == null) { 376 p = findProviderForDomain(domain, R.xml.providers); 377 } 378 return p; 379 } 380 381 /** 382 * Search a single resource containing known Email provider definitions. 383 * 384 * @param domain The domain portion of the user's email address 385 * @param resourceId Id of the provider resource to scan 386 * @return suitable Provider definition, or null if no match found 387 */ 388 private Provider findProviderForDomain(String domain, int resourceId) { 389 try { 390 XmlResourceParser xml = getResources().getXml(resourceId); 391 int xmlEventType; 392 Provider provider = null; 393 while ((xmlEventType = xml.next()) != XmlResourceParser.END_DOCUMENT) { 394 if (xmlEventType == XmlResourceParser.START_TAG 395 && "provider".equals(xml.getName()) 396 && domain.equalsIgnoreCase(getXmlAttribute(xml, "domain"))) { 397 provider = new Provider(); 398 provider.id = getXmlAttribute(xml, "id"); 399 provider.label = getXmlAttribute(xml, "label"); 400 provider.domain = getXmlAttribute(xml, "domain"); 401 provider.note = getXmlAttribute(xml, "note"); 402 } 403 else if (xmlEventType == XmlResourceParser.START_TAG 404 && "incoming".equals(xml.getName()) 405 && provider != null) { 406 provider.incomingUriTemplate = new URI(getXmlAttribute(xml, "uri")); 407 provider.incomingUsernameTemplate = getXmlAttribute(xml, "username"); 408 } 409 else if (xmlEventType == XmlResourceParser.START_TAG 410 && "outgoing".equals(xml.getName()) 411 && provider != null) { 412 provider.outgoingUriTemplate = new URI(getXmlAttribute(xml, "uri")); 413 provider.outgoingUsernameTemplate = getXmlAttribute(xml, "username"); 414 } 415 else if (xmlEventType == XmlResourceParser.END_TAG 416 && "provider".equals(xml.getName()) 417 && provider != null) { 418 return provider; 419 } 420 } 421 } 422 catch (Exception e) { 423 Log.e(Email.LOG_TAG, "Error while trying to load provider settings.", e); 424 } 425 return null; 426 } 427 428 static class Provider implements Serializable { 429 private static final long serialVersionUID = 8511656164616538989L; 430 431 public String id; 432 433 public String label; 434 435 public String domain; 436 437 public URI incomingUriTemplate; 438 439 public String incomingUsernameTemplate; 440 441 public URI outgoingUriTemplate; 442 443 public String outgoingUsernameTemplate; 444 445 public String note; 446 } 447} 448