448 lines
17 KiB
Java
448 lines
17 KiB
Java
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.email.activity.setup;
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import java.io.Serializable;
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import java.net.URI;
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import java.net.URISyntaxException;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.res.XmlResourceParser;
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import android.database.Cursor;
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import android.net.Uri;
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import android.os.Bundle;
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import android.provider.Contacts;
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import android.provider.Contacts.People.ContactMethods;
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import android.text.Editable;
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import android.text.TextWatcher;
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import android.util.Log;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.widget.Button;
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import android.widget.CheckBox;
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import android.widget.EditText;
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import android.widget.Toast;
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import com.android.email.Account;
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import com.android.email.Email;
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import com.android.email.EmailAddressValidator;
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import com.android.email.Preferences;
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import com.android.email.R;
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import com.android.email.Utility;
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import com.android.email.activity.Debug;
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/**
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* Prompts the user for the email address and password. Also prompts for
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* "Use this account as default" if this is the 2nd+ account being set up.
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* Attempts to lookup default settings for the domain the user specified. If the
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* domain is known the settings are handed off to the AccountSetupCheckSettings
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* activity. If no settings are found the settings are handed off to the
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* AccountSetupAccountType activity.
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*/
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public class AccountSetupBasics extends Activity
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implements OnClickListener, TextWatcher {
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private final static boolean ENTER_DEBUG_SCREEN = true;
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private final static String EXTRA_ACCOUNT = "com.android.email.AccountSetupBasics.account";
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private final static int DIALOG_NOTE = 1;
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private final static String STATE_KEY_PROVIDER =
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"com.android.email.AccountSetupBasics.provider";
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// NOTE: If you change this value, confirm that the new interval exists in arrays.xml
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private final static int DEFAULT_ACCOUNT_CHECK_INTERVAL = 15;
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private Preferences mPrefs;
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private EditText mEmailView;
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private EditText mPasswordView;
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private CheckBox mDefaultView;
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private Button mNextButton;
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private Button mManualSetupButton;
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private Account mAccount;
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private Provider mProvider;
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private EmailAddressValidator mEmailValidator = new EmailAddressValidator();
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public static void actionNewAccount(Context context) {
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Intent i = new Intent(context, AccountSetupBasics.class);
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context.startActivity(i);
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.account_setup_basics);
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mPrefs = Preferences.getPreferences(this);
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mEmailView = (EditText)findViewById(R.id.account_email);
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mPasswordView = (EditText)findViewById(R.id.account_password);
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mDefaultView = (CheckBox)findViewById(R.id.account_default);
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mNextButton = (Button)findViewById(R.id.next);
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mManualSetupButton = (Button)findViewById(R.id.manual_setup);
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mNextButton.setOnClickListener(this);
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mManualSetupButton.setOnClickListener(this);
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mEmailView.addTextChangedListener(this);
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mPasswordView.addTextChangedListener(this);
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if (mPrefs.getAccounts().length > 0) {
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mDefaultView.setVisibility(View.VISIBLE);
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}
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if (savedInstanceState != null && savedInstanceState.containsKey(EXTRA_ACCOUNT)) {
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mAccount = (Account)savedInstanceState.getSerializable(EXTRA_ACCOUNT);
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}
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if (savedInstanceState != null && savedInstanceState.containsKey(STATE_KEY_PROVIDER)) {
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mProvider = (Provider)savedInstanceState.getSerializable(STATE_KEY_PROVIDER);
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}
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}
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@Override
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public void onResume() {
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super.onResume();
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validateFields();
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}
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@Override
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public void onSaveInstanceState(Bundle outState) {
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super.onSaveInstanceState(outState);
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outState.putSerializable(EXTRA_ACCOUNT, mAccount);
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if (mProvider != null) {
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outState.putSerializable(STATE_KEY_PROVIDER, mProvider);
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}
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}
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public void afterTextChanged(Editable s) {
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validateFields();
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}
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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}
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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}
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private void validateFields() {
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boolean valid = Utility.requiredFieldValid(mEmailView)
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&& Utility.requiredFieldValid(mPasswordView)
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&& mEmailValidator.isValid(mEmailView.getText().toString().trim());
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mNextButton.setEnabled(valid);
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mManualSetupButton.setEnabled(valid);
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/*
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* Dim the next button's icon to 50% if the button is disabled.
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* TODO this can probably be done with a stateful drawable. Check into it.
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* android:state_enabled
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*/
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Utility.setCompoundDrawablesAlpha(mNextButton, mNextButton.isEnabled() ? 255 : 128);
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}
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private String getOwnerName() {
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String name = null;
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String projection[] = {
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ContactMethods.NAME
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};
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Cursor c = getContentResolver().query(
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Uri.withAppendedPath(Contacts.People.CONTENT_URI, "owner"), projection, null, null,
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null);
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if (c.getCount() > 0) {
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c.moveToFirst();
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name = c.getString(0);
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c.close();
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}
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if (name == null || name.length() == 0) {
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Account account = Preferences.getPreferences(this).getDefaultAccount();
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if (account != null) {
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name = account.getName();
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}
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}
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return name;
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}
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@Override
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public Dialog onCreateDialog(int id) {
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if (id == DIALOG_NOTE) {
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if (mProvider != null && mProvider.note != null) {
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return new AlertDialog.Builder(this)
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.setIcon(android.R.drawable.ic_dialog_alert)
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.setTitle(android.R.string.dialog_alert_title)
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.setMessage(mProvider.note)
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.setPositiveButton(
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getString(R.string.okay_action),
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int which) {
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finishAutoSetup();
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}
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})
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.setNegativeButton(
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getString(R.string.cancel_action),
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null)
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.create();
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}
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}
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return null;
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}
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private void finishAutoSetup() {
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String email = mEmailView.getText().toString().trim();
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String password = mPasswordView.getText().toString().trim();
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String[] emailParts = email.split("@");
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String user = emailParts[0];
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String domain = emailParts[1];
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URI incomingUri = null;
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URI outgoingUri = null;
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try {
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String incomingUsername = mProvider.incomingUsernameTemplate;
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incomingUsername = incomingUsername.replaceAll("\\$email", email);
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incomingUsername = incomingUsername.replaceAll("\\$user", user);
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incomingUsername = incomingUsername.replaceAll("\\$domain", domain);
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URI incomingUriTemplate = mProvider.incomingUriTemplate;
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incomingUri = new URI(incomingUriTemplate.getScheme(), incomingUsername + ":"
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+ password, incomingUriTemplate.getHost(), incomingUriTemplate.getPort(), null,
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null, null);
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String outgoingUsername = mProvider.outgoingUsernameTemplate;
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outgoingUsername = outgoingUsername.replaceAll("\\$email", email);
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outgoingUsername = outgoingUsername.replaceAll("\\$user", user);
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outgoingUsername = outgoingUsername.replaceAll("\\$domain", domain);
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URI outgoingUriTemplate = mProvider.outgoingUriTemplate;
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outgoingUri = new URI(outgoingUriTemplate.getScheme(), outgoingUsername + ":"
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+ password, outgoingUriTemplate.getHost(), outgoingUriTemplate.getPort(), null,
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null, null);
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} catch (URISyntaxException use) {
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/*
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* If there is some problem with the URI we give up and go on to
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* manual setup.
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*/
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onManualSetup();
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return;
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}
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mAccount = new Account(this);
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mAccount.setName(getOwnerName());
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mAccount.setEmail(email);
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mAccount.setStoreUri(incomingUri.toString());
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mAccount.setSenderUri(outgoingUri.toString());
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mAccount.setDraftsFolderName(getString(R.string.special_mailbox_name_drafts));
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mAccount.setTrashFolderName(getString(R.string.special_mailbox_name_trash));
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mAccount.setOutboxFolderName(getString(R.string.special_mailbox_name_outbox));
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mAccount.setSentFolderName(getString(R.string.special_mailbox_name_sent));
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if (incomingUri.toString().startsWith("imap")) {
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// Delete policy must be set explicitly, because IMAP does not provide a UI selection
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// for it. This logic needs to be followed in the auto setup flow as well.
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mAccount.setDeletePolicy(Account.DELETE_POLICY_ON_DELETE);
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}
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mAccount.setAutomaticCheckIntervalMinutes(DEFAULT_ACCOUNT_CHECK_INTERVAL);
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AccountSetupCheckSettings.actionCheckSettings(this, mAccount, true, true);
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}
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private void onNext() {
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String email = mEmailView.getText().toString().trim();
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String[] emailParts = email.split("@");
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String domain = emailParts[1].trim();
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mProvider = findProviderForDomain(domain);
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if (mProvider == null) {
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/*
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* We don't have default settings for this account, start the manual
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* setup process.
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*/
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onManualSetup();
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return;
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}
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if (mProvider.note != null) {
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showDialog(DIALOG_NOTE);
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}
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else {
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finishAutoSetup();
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}
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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if (resultCode == RESULT_OK) {
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mAccount.setDescription(mAccount.getEmail());
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mAccount.save(Preferences.getPreferences(this));
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if (mDefaultView.isChecked()) {
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Preferences.getPreferences(this).setDefaultAccount(mAccount);
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}
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Email.setServicesEnabled(this);
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AccountSetupNames.actionSetNames(this, mAccount);
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finish();
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}
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}
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private void onManualSetup() {
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String email = mEmailView.getText().toString().trim();
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String password = mPasswordView.getText().toString().trim();
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String[] emailParts = email.split("@");
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String user = emailParts[0].trim();
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String domain = emailParts[1].trim();
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// Alternate entry to the debug options screen (for devices without a physical keyboard:
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// Username: d@d
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// Password: debug
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if (ENTER_DEBUG_SCREEN && "d@d".equals(email) && "debug".equals(password)) {
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startActivity(new Intent(this, Debug.class));
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return;
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}
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mAccount = new Account(this);
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mAccount.setName(getOwnerName());
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mAccount.setEmail(email);
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try {
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URI uri = new URI("placeholder", user + ":" + password, domain, -1, null, null, null);
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mAccount.setStoreUri(uri.toString());
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mAccount.setSenderUri(uri.toString());
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} catch (URISyntaxException use) {
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// If we can't set up the URL, don't continue - account setup pages will fail too
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Toast.makeText(this, R.string.account_setup_username_password_toast, Toast.LENGTH_LONG)
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.show();
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mAccount = null;
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return;
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}
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mAccount.setDraftsFolderName(getString(R.string.special_mailbox_name_drafts));
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mAccount.setTrashFolderName(getString(R.string.special_mailbox_name_trash));
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mAccount.setOutboxFolderName(getString(R.string.special_mailbox_name_outbox));
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mAccount.setSentFolderName(getString(R.string.special_mailbox_name_sent));
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mAccount.setAutomaticCheckIntervalMinutes(DEFAULT_ACCOUNT_CHECK_INTERVAL);
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AccountSetupAccountType.actionSelectAccountType(this, mAccount, mDefaultView.isChecked());
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finish();
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}
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public void onClick(View v) {
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switch (v.getId()) {
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case R.id.next:
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onNext();
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break;
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case R.id.manual_setup:
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onManualSetup();
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break;
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}
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}
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/**
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* Attempts to get the given attribute as a String resource first, and if it fails
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* returns the attribute as a simple String value.
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* @param xml
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* @param name
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* @return
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*/
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private String getXmlAttribute(XmlResourceParser xml, String name) {
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int resId = xml.getAttributeResourceValue(null, name, 0);
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if (resId == 0) {
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return xml.getAttributeValue(null, name);
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}
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else {
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return getString(resId);
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}
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}
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/**
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* Search the list of known Email providers looking for one that matches the user's email
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* domain. We look in providers_product.xml first, followed by the entries in
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* platform providers.xml. This provides a nominal override capability.
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*
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* A match is defined as any provider entry for which the "domain" attribute matches.
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*
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* @param domain The domain portion of the user's email address
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* @return suitable Provider definition, or null if no match found
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*/
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private Provider findProviderForDomain(String domain) {
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Provider p = findProviderForDomain(domain, R.xml.providers_product);
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if (p == null) {
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p = findProviderForDomain(domain, R.xml.providers);
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}
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return p;
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}
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/**
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* Search a single resource containing known Email provider definitions.
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*
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* @param domain The domain portion of the user's email address
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* @param resourceId Id of the provider resource to scan
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* @return suitable Provider definition, or null if no match found
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*/
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private Provider findProviderForDomain(String domain, int resourceId) {
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try {
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XmlResourceParser xml = getResources().getXml(resourceId);
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int xmlEventType;
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Provider provider = null;
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while ((xmlEventType = xml.next()) != XmlResourceParser.END_DOCUMENT) {
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if (xmlEventType == XmlResourceParser.START_TAG
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&& "provider".equals(xml.getName())
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&& domain.equalsIgnoreCase(getXmlAttribute(xml, "domain"))) {
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provider = new Provider();
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provider.id = getXmlAttribute(xml, "id");
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provider.label = getXmlAttribute(xml, "label");
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provider.domain = getXmlAttribute(xml, "domain");
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provider.note = getXmlAttribute(xml, "note");
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}
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else if (xmlEventType == XmlResourceParser.START_TAG
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&& "incoming".equals(xml.getName())
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&& provider != null) {
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provider.incomingUriTemplate = new URI(getXmlAttribute(xml, "uri"));
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provider.incomingUsernameTemplate = getXmlAttribute(xml, "username");
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}
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else if (xmlEventType == XmlResourceParser.START_TAG
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&& "outgoing".equals(xml.getName())
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&& provider != null) {
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provider.outgoingUriTemplate = new URI(getXmlAttribute(xml, "uri"));
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provider.outgoingUsernameTemplate = getXmlAttribute(xml, "username");
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}
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else if (xmlEventType == XmlResourceParser.END_TAG
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&& "provider".equals(xml.getName())
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&& provider != null) {
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return provider;
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}
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}
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}
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catch (Exception e) {
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Log.e(Email.LOG_TAG, "Error while trying to load provider settings.", e);
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}
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return null;
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}
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static class Provider implements Serializable {
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private static final long serialVersionUID = 8511656164616538989L;
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public String id;
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public String label;
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public String domain;
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public URI incomingUriTemplate;
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public String incomingUsernameTemplate;
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public URI outgoingUriTemplate;
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public String outgoingUsernameTemplate;
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public String note;
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}
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}
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