| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.email.activity.setup; |
| |
| import com.android.email.AccountBackupRestore; |
| import com.android.email.R; |
| import com.android.email.Utility; |
| import com.android.email.provider.EmailContent; |
| import com.android.email.provider.EmailContent.Account; |
| import com.android.email.service.EmailServiceProxy; |
| import com.android.exchange.SyncManager; |
| |
| import android.app.Activity; |
| import android.app.AlertDialog; |
| import android.app.Dialog; |
| import android.content.DialogInterface; |
| import android.content.Intent; |
| import android.os.Bundle; |
| import android.os.RemoteException; |
| import android.text.Editable; |
| import android.text.TextWatcher; |
| import android.view.View; |
| import android.view.View.OnClickListener; |
| import android.widget.Button; |
| import android.widget.CheckBox; |
| import android.widget.CompoundButton; |
| import android.widget.EditText; |
| import android.widget.CompoundButton.OnCheckedChangeListener; |
| |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| |
| /** |
| * Provides generic setup for Exchange accounts. The following fields are supported: |
| * |
| * Email Address (from previous setup screen) |
| * Server |
| * Domain |
| * Requires SSL? |
| * User (login) |
| * Password |
| */ |
| public class AccountSetupExchange extends Activity implements OnClickListener, |
| OnCheckedChangeListener { |
| private static final String EXTRA_ACCOUNT = "account"; |
| private static final String EXTRA_MAKE_DEFAULT = "makeDefault"; |
| private static final String EXTRA_EAS_FLOW = "easFlow"; |
| |
| private final static int DIALOG_DUPLICATE_ACCOUNT = 1; |
| |
| private EditText mUsernameView; |
| private EditText mPasswordView; |
| private EditText mServerView; |
| private CheckBox mSslSecurityView; |
| private CheckBox mTrustCertificatesView; |
| |
| private Button mNextButton; |
| private Account mAccount; |
| private boolean mMakeDefault; |
| private String mCacheLoginCredential; |
| private String mDuplicateAccountName; |
| |
| public static void actionIncomingSettings(Activity fromActivity, Account account, |
| boolean makeDefault, boolean easFlowMode) { |
| Intent i = new Intent(fromActivity, AccountSetupExchange.class); |
| i.putExtra(EXTRA_ACCOUNT, account); |
| i.putExtra(EXTRA_MAKE_DEFAULT, makeDefault); |
| i.putExtra(EXTRA_EAS_FLOW, easFlowMode); |
| fromActivity.startActivity(i); |
| } |
| |
| public static void actionEditIncomingSettings(Activity fromActivity, Account account) |
| { |
| Intent i = new Intent(fromActivity, AccountSetupExchange.class); |
| i.setAction(Intent.ACTION_EDIT); |
| i.putExtra(EXTRA_ACCOUNT, account); |
| fromActivity.startActivity(i); |
| } |
| |
| /** |
| * For now, we'll simply replicate outgoing, for the purpose of satisfying the |
| * account settings flow. |
| */ |
| public static void actionEditOutgoingSettings(Activity fromActivity, Account account) |
| { |
| Intent i = new Intent(fromActivity, AccountSetupExchange.class); |
| i.setAction(Intent.ACTION_EDIT); |
| i.putExtra(EXTRA_ACCOUNT, account); |
| fromActivity.startActivity(i); |
| } |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.account_setup_exchange); |
| |
| mUsernameView = (EditText) findViewById(R.id.account_username); |
| mPasswordView = (EditText) findViewById(R.id.account_password); |
| mServerView = (EditText) findViewById(R.id.account_server); |
| mSslSecurityView = (CheckBox) findViewById(R.id.account_ssl); |
| mSslSecurityView.setOnCheckedChangeListener(this); |
| mTrustCertificatesView = (CheckBox) findViewById(R.id.account_trust_certificates); |
| |
| mNextButton = (Button)findViewById(R.id.next); |
| mNextButton.setOnClickListener(this); |
| |
| /* |
| * Calls validateFields() which enables or disables the Next button |
| * based on the fields' validity. |
| */ |
| TextWatcher validationTextWatcher = new TextWatcher() { |
| public void afterTextChanged(Editable s) { |
| validateFields(); |
| } |
| |
| public void beforeTextChanged(CharSequence s, int start, int count, int after) { |
| } |
| |
| public void onTextChanged(CharSequence s, int start, int before, int count) { |
| } |
| }; |
| mUsernameView.addTextChangedListener(validationTextWatcher); |
| mPasswordView.addTextChangedListener(validationTextWatcher); |
| mServerView.addTextChangedListener(validationTextWatcher); |
| |
| mAccount = (EmailContent.Account) getIntent().getParcelableExtra(EXTRA_ACCOUNT); |
| mMakeDefault = getIntent().getBooleanExtra(EXTRA_MAKE_DEFAULT, false); |
| |
| /* |
| * If we're being reloaded we override the original account with the one |
| * we saved |
| */ |
| if (savedInstanceState != null && savedInstanceState.containsKey(EXTRA_ACCOUNT)) { |
| mAccount = (EmailContent.Account) savedInstanceState.getParcelable(EXTRA_ACCOUNT); |
| } |
| |
| try { |
| URI uri = new URI(mAccount.getStoreUri(this)); |
| String username = null; |
| String password = null; |
| if (uri.getUserInfo() != null) { |
| String[] userInfoParts = uri.getUserInfo().split(":", 2); |
| username = userInfoParts[0]; |
| if (userInfoParts.length > 1) { |
| password = userInfoParts[1]; |
| } |
| } |
| |
| if (username != null) { |
| // Add a backslash to the start of the username, but only if the username has no |
| // backslash in it. |
| if (username.indexOf('\\') < 0) { |
| username = "\\" + username; |
| } |
| mUsernameView.setText(username); |
| } |
| |
| if (password != null) { |
| mPasswordView.setText(password); |
| } |
| |
| if (uri.getScheme().startsWith("eas")) { |
| // any other setup from mAccount can go here |
| } else { |
| throw new Error("Unknown account type: " + mAccount.getStoreUri(this)); |
| } |
| |
| if (uri.getHost() != null) { |
| mServerView.setText(uri.getHost()); |
| } |
| |
| boolean ssl = uri.getScheme().contains("ssl"); |
| mSslSecurityView.setChecked(ssl); |
| mTrustCertificatesView.setChecked(uri.getScheme().contains("trustallcerts")); |
| mTrustCertificatesView.setVisibility(ssl ? View.VISIBLE : View.GONE); |
| |
| } catch (URISyntaxException use) { |
| /* |
| * We should always be able to parse our own settings. |
| */ |
| throw new Error(use); |
| } |
| |
| validateFields(); |
| } |
| |
| @Override |
| public void onSaveInstanceState(Bundle outState) { |
| super.onSaveInstanceState(outState); |
| outState.putParcelable(EXTRA_ACCOUNT, mAccount); |
| } |
| |
| private boolean usernameFieldValid(EditText usernameView) { |
| return Utility.requiredFieldValid(usernameView) && |
| !usernameView.getText().toString().equals("\\"); |
| } |
| |
| /** |
| * Prepare a cached dialog with current values (e.g. account name) |
| */ |
| @Override |
| public Dialog onCreateDialog(int id) { |
| switch (id) { |
| case DIALOG_DUPLICATE_ACCOUNT: |
| return new AlertDialog.Builder(this) |
| .setIcon(android.R.drawable.ic_dialog_alert) |
| .setTitle(R.string.account_duplicate_dlg_title) |
| .setMessage(getString(R.string.account_duplicate_dlg_message_fmt, |
| mDuplicateAccountName)) |
| .setPositiveButton(R.string.okay_action, |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, int which) { |
| dismissDialog(DIALOG_DUPLICATE_ACCOUNT); |
| } |
| }) |
| .create(); |
| } |
| return null; |
| } |
| |
| /** |
| * Update a cached dialog with current values (e.g. account name) |
| */ |
| @Override |
| public void onPrepareDialog(int id, Dialog dialog) { |
| switch (id) { |
| case DIALOG_DUPLICATE_ACCOUNT: |
| if (mDuplicateAccountName != null) { |
| AlertDialog alert = (AlertDialog) dialog; |
| alert.setMessage(getString(R.string.account_duplicate_dlg_message_fmt, |
| mDuplicateAccountName)); |
| } |
| break; |
| } |
| } |
| |
| /** |
| * Check the values in the fields and decide if it makes sense to enable the "next" button |
| * NOTE: Does it make sense to extract & combine with similar code in AccountSetupIncoming? |
| */ |
| private void validateFields() { |
| boolean enabled = usernameFieldValid(mUsernameView) |
| && Utility.requiredFieldValid(mPasswordView) |
| && Utility.requiredFieldValid(mServerView); |
| if (enabled) { |
| try { |
| URI uri = getUri(); |
| } catch (URISyntaxException use) { |
| enabled = false; |
| } |
| } |
| mNextButton.setEnabled(enabled); |
| Utility.setCompoundDrawablesAlpha(mNextButton, enabled ? 255 : 128); |
| } |
| |
| @Override |
| public void onActivityResult(int requestCode, int resultCode, Intent data) { |
| if (resultCode == RESULT_OK) { |
| if (Intent.ACTION_EDIT.equals(getIntent().getAction())) { |
| if (mAccount.isSaved()) { |
| // Account.update will NOT save the HostAuth's |
| mAccount.update(this, mAccount.toContentValues()); |
| mAccount.mHostAuthRecv.update(this, mAccount.mHostAuthRecv.toContentValues()); |
| mAccount.mHostAuthSend.update(this, mAccount.mHostAuthSend.toContentValues()); |
| if (mAccount.mHostAuthRecv.mProtocol.equals("eas")) { |
| // For EAS, notify SyncManager that the password has changed |
| try { |
| new EmailServiceProxy(this, SyncManager.class) |
| .hostChanged(mAccount.mId); |
| } catch (RemoteException e) { |
| // Nothing to be done if this fails |
| } |
| } |
| } else { |
| // Account.save will save the HostAuth's |
| mAccount.save(this); |
| } |
| // Update the backup (side copy) of the accounts |
| AccountBackupRestore.backupAccounts(this); |
| finish(); |
| } else { |
| // Go directly to end - there is no 2nd screen for incoming settings |
| boolean easFlowMode = getIntent().getBooleanExtra(EXTRA_EAS_FLOW, false); |
| AccountSetupOptions.actionOptions(this, mAccount, mMakeDefault, easFlowMode); |
| finish(); |
| } |
| } |
| } |
| |
| /** |
| * Attempt to create a URI from the fields provided. Throws URISyntaxException if there's |
| * a problem with the user input. |
| * @return a URI built from the account setup fields |
| */ |
| private URI getUri() throws URISyntaxException { |
| boolean sslRequired = mSslSecurityView.isChecked(); |
| boolean trustCertificates = mTrustCertificatesView.isChecked(); |
| String scheme = (sslRequired) |
| ? (trustCertificates ? "eas+ssl+trustallcerts" : "eas+ssl+") |
| : "eas"; |
| String userName = mUsernameView.getText().toString().trim(); |
| // Remove a leading backslash, if there is one, since we now automatically put one at |
| // the start of the username field |
| if (userName.startsWith("\\")) { |
| userName = userName.substring(1); |
| } |
| mCacheLoginCredential = userName; |
| String userInfo = userName + ":" + mPasswordView.getText().toString().trim(); |
| String host = mServerView.getText().toString().trim(); |
| String path = null; |
| |
| URI uri = new URI( |
| scheme, |
| userInfo, |
| host, |
| 0, |
| path, |
| null, |
| null); |
| |
| return uri; |
| } |
| |
| /** |
| * Note, in EAS, store & sender are the same, so we always populate them together |
| */ |
| private void onNext() { |
| try { |
| URI uri = getUri(); |
| mAccount.setStoreUri(this, uri.toString()); |
| mAccount.setSenderUri(this, uri.toString()); |
| |
| // Stop here if the login credentials duplicate an existing account |
| // (unless they duplicate the existing account, as they of course will) |
| mDuplicateAccountName = Utility.findDuplicateAccount(this, mAccount.mId, |
| uri.getHost(), mCacheLoginCredential); |
| if (mDuplicateAccountName != null) { |
| this.showDialog(DIALOG_DUPLICATE_ACCOUNT); |
| return; |
| } |
| } catch (URISyntaxException use) { |
| /* |
| * It's unrecoverable if we cannot create a URI from components that |
| * we validated to be safe. |
| */ |
| throw new Error(use); |
| } |
| |
| AccountSetupCheckSettings.actionCheckSettings(this, mAccount, true, false); |
| } |
| |
| public void onClick(View v) { |
| switch (v.getId()) { |
| case R.id.next: |
| onNext(); |
| break; |
| } |
| } |
| |
| public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { |
| if (buttonView.getId() == R.id.account_ssl) { |
| mTrustCertificatesView.setVisibility(isChecked ? View.VISIBLE : View.GONE); |
| } |
| } |
| } |