429 lines
17 KiB
Java
429 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 com.android.email.Account;
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import com.android.email.AccountBackupRestore;
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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.provider.EmailContent;
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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.DialogInterface;
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import android.content.Intent;
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import android.os.Bundle;
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import android.text.Editable;
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import android.text.TextWatcher;
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import android.text.method.DigitsKeyListener;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.Spinner;
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import android.widget.TextView;
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import java.net.URI;
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import java.net.URISyntaxException;
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public class AccountSetupIncoming extends Activity implements OnClickListener {
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private static final String EXTRA_ACCOUNT = "account";
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private static final String EXTRA_MAKE_DEFAULT = "makeDefault";
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private static final int POP_PORTS[] = {
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110, 995, 995, 110, 110
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};
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private static final String POP_SCHEMES[] = {
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"pop3", "pop3+ssl+", "pop3+ssl+trustallcerts", "pop3+tls+", "pop3+tls+trustallcerts"
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};
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private static final int IMAP_PORTS[] = {
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143, 993, 993, 143, 143
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};
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private static final String IMAP_SCHEMES[] = {
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"imap", "imap+ssl+", "imap+ssl+trustallcerts", "imap+tls+", "imap+tls+trustallcerts"
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};
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private final static int DIALOG_DUPLICATE_ACCOUNT = 1;
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private int mAccountPorts[];
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private String mAccountSchemes[];
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private EditText mUsernameView;
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private EditText mPasswordView;
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private EditText mServerView;
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private EditText mPortView;
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private Spinner mSecurityTypeView;
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private Spinner mDeletePolicyView;
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private EditText mImapPathPrefixView;
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private Button mNextButton;
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private EmailContent.Account mAccount;
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private boolean mMakeDefault;
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private String mCacheLoginCredential;
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private String mDuplicateAccountName;
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public static void actionIncomingSettings(Activity fromActivity, EmailContent.Account account,
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boolean makeDefault) {
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Intent i = new Intent(fromActivity, AccountSetupIncoming.class);
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i.putExtra(EXTRA_ACCOUNT, account);
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i.putExtra(EXTRA_MAKE_DEFAULT, makeDefault);
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fromActivity.startActivity(i);
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}
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public static void actionEditIncomingSettings(Activity fromActivity, EmailContent.Account account)
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{
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Intent i = new Intent(fromActivity, AccountSetupIncoming.class);
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i.setAction(Intent.ACTION_EDIT);
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i.putExtra(EXTRA_ACCOUNT, account);
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fromActivity.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_incoming);
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mUsernameView = (EditText)findViewById(R.id.account_username);
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mPasswordView = (EditText)findViewById(R.id.account_password);
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TextView serverLabelView = (TextView) findViewById(R.id.account_server_label);
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mServerView = (EditText)findViewById(R.id.account_server);
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mPortView = (EditText)findViewById(R.id.account_port);
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mSecurityTypeView = (Spinner)findViewById(R.id.account_security_type);
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mDeletePolicyView = (Spinner)findViewById(R.id.account_delete_policy);
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mImapPathPrefixView = (EditText)findViewById(R.id.imap_path_prefix);
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mNextButton = (Button)findViewById(R.id.next);
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mNextButton.setOnClickListener(this);
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SpinnerOption securityTypes[] = {
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new SpinnerOption(0, getString(R.string.account_setup_incoming_security_none_label)),
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new SpinnerOption(1, getString(R.string.account_setup_incoming_security_ssl_label)),
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new SpinnerOption(2, getString(
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R.string.account_setup_incoming_security_ssl_trust_certificates_label)),
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new SpinnerOption(3, getString(R.string.account_setup_incoming_security_tls_label)),
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new SpinnerOption(4, getString(
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R.string.account_setup_incoming_security_tls_trust_certificates_label)),
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};
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SpinnerOption deletePolicies[] = {
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new SpinnerOption(Account.DELETE_POLICY_NEVER,
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getString(R.string.account_setup_incoming_delete_policy_never_label)),
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new SpinnerOption(Account.DELETE_POLICY_ON_DELETE,
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getString(R.string.account_setup_incoming_delete_policy_delete_label)),
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};
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ArrayAdapter<SpinnerOption> securityTypesAdapter = new ArrayAdapter<SpinnerOption>(this,
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android.R.layout.simple_spinner_item, securityTypes);
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securityTypesAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
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mSecurityTypeView.setAdapter(securityTypesAdapter);
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ArrayAdapter<SpinnerOption> deletePoliciesAdapter = new ArrayAdapter<SpinnerOption>(this,
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android.R.layout.simple_spinner_item, deletePolicies);
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deletePoliciesAdapter
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.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
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mDeletePolicyView.setAdapter(deletePoliciesAdapter);
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/*
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* Updates the port when the user changes the security type. This allows
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* us to show a reasonable default which the user can change.
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*/
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mSecurityTypeView.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
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public void onItemSelected(AdapterView arg0, View arg1, int arg2, long arg3) {
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updatePortFromSecurityType();
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}
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public void onNothingSelected(AdapterView<?> arg0) {
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}
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});
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/*
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* Calls validateFields() which enables or disables the Next button
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* based on the fields' validity.
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*/
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TextWatcher validationTextWatcher = new TextWatcher() {
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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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};
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mUsernameView.addTextChangedListener(validationTextWatcher);
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mPasswordView.addTextChangedListener(validationTextWatcher);
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mServerView.addTextChangedListener(validationTextWatcher);
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mPortView.addTextChangedListener(validationTextWatcher);
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/*
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* Only allow digits in the port field.
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*/
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mPortView.setKeyListener(DigitsKeyListener.getInstance("0123456789"));
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mAccount = (EmailContent.Account)getIntent().getParcelableExtra(EXTRA_ACCOUNT);
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mMakeDefault = getIntent().getBooleanExtra(EXTRA_MAKE_DEFAULT, false);
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/*
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* If we're being reloaded we override the original account with the one
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* we saved
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*/
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if (savedInstanceState != null && savedInstanceState.containsKey(EXTRA_ACCOUNT)) {
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mAccount = (EmailContent.Account)savedInstanceState.getParcelable(EXTRA_ACCOUNT);
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}
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try {
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// TODO this should be accessed directly via the HostAuth structure
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URI uri = new URI(mAccount.getStoreUri(this));
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String username = null;
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String password = null;
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if (uri.getUserInfo() != null) {
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String[] userInfoParts = uri.getUserInfo().split(":", 2);
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username = userInfoParts[0];
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if (userInfoParts.length > 1) {
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password = userInfoParts[1];
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}
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}
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if (username != null) {
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mUsernameView.setText(username);
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}
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if (password != null) {
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mPasswordView.setText(password);
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}
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if (uri.getScheme().startsWith("pop3")) {
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serverLabelView.setText(R.string.account_setup_incoming_pop_server_label);
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mAccountPorts = POP_PORTS;
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mAccountSchemes = POP_SCHEMES;
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findViewById(R.id.imap_path_prefix_section).setVisibility(View.GONE);
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} else if (uri.getScheme().startsWith("imap")) {
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serverLabelView.setText(R.string.account_setup_incoming_imap_server_label);
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mAccountPorts = IMAP_PORTS;
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mAccountSchemes = IMAP_SCHEMES;
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findViewById(R.id.account_delete_policy_label).setVisibility(View.GONE);
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mDeletePolicyView.setVisibility(View.GONE);
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if (uri.getPath() != null && uri.getPath().length() > 0) {
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mImapPathPrefixView.setText(uri.getPath().substring(1));
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}
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} else {
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throw new Error("Unknown account type: " + mAccount.getStoreUri(this));
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}
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for (int i = 0; i < mAccountSchemes.length; i++) {
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if (mAccountSchemes[i].equals(uri.getScheme())) {
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SpinnerOption.setSpinnerOptionValue(mSecurityTypeView, i);
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}
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}
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SpinnerOption.setSpinnerOptionValue(mDeletePolicyView, mAccount.getDeletePolicy());
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if (uri.getHost() != null) {
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mServerView.setText(uri.getHost());
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}
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if (uri.getPort() != -1) {
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mPortView.setText(Integer.toString(uri.getPort()));
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} else {
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updatePortFromSecurityType();
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}
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} catch (URISyntaxException use) {
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/*
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* We should always be able to parse our own settings.
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*/
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throw new Error(use);
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}
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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.putParcelable(EXTRA_ACCOUNT, mAccount);
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}
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/**
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* Prepare a cached dialog with current values (e.g. account name)
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*/
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@Override
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public Dialog onCreateDialog(int id) {
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switch (id) {
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case DIALOG_DUPLICATE_ACCOUNT:
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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(R.string.account_duplicate_dlg_title)
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.setMessage(getString(R.string.account_duplicate_dlg_message_fmt,
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mDuplicateAccountName))
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.setPositiveButton(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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dismissDialog(DIALOG_DUPLICATE_ACCOUNT);
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}
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})
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.create();
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}
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return null;
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}
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/**
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* Update a cached dialog with current values (e.g. account name)
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*/
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@Override
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public void onPrepareDialog(int id, Dialog dialog) {
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switch (id) {
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case DIALOG_DUPLICATE_ACCOUNT:
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if (mDuplicateAccountName != null) {
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AlertDialog alert = (AlertDialog) dialog;
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alert.setMessage(getString(R.string.account_duplicate_dlg_message_fmt,
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mDuplicateAccountName));
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}
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break;
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}
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}
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/**
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* Check the values in the fields and decide if it makes sense to enable the "next" button
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* NOTE: Does it make sense to extract & combine with similar code in AccountSetupIncoming?
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*/
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private void validateFields() {
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boolean enabled = Utility.requiredFieldValid(mUsernameView)
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&& Utility.requiredFieldValid(mPasswordView)
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&& Utility.requiredFieldValid(mServerView)
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&& Utility.isPortFieldValid(mPortView);
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if (enabled) {
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try {
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URI uri = getUri();
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} catch (URISyntaxException use) {
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enabled = false;
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}
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}
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mNextButton.setEnabled(enabled);
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Utility.setCompoundDrawablesAlpha(mNextButton, enabled ? 255 : 128);
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}
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private void updatePortFromSecurityType() {
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int securityType = (Integer)((SpinnerOption)mSecurityTypeView.getSelectedItem()).value;
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mPortView.setText(Integer.toString(mAccountPorts[securityType]));
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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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if (Intent.ACTION_EDIT.equals(getIntent().getAction())) {
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if (mAccount.isSaved()) {
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mAccount.update(this, mAccount.toContentValues());
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mAccount.mHostAuthRecv.update(this, mAccount.mHostAuthRecv.toContentValues());
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} else {
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mAccount.save(this);
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}
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// Update the backup (side copy) of the accounts
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AccountBackupRestore.backupAccounts(this);
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finish();
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} else {
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/*
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* Set the username and password for the outgoing settings to the username and
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* password the user just set for incoming.
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*/
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try {
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URI oldUri = new URI(mAccount.getSenderUri(this));
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URI uri = new URI(
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oldUri.getScheme(),
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mUsernameView.getText().toString().trim() + ":"
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+ mPasswordView.getText().toString().trim(),
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oldUri.getHost(),
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oldUri.getPort(),
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null,
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null,
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null);
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mAccount.setSenderUri(this, uri.toString());
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} catch (URISyntaxException use) {
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/*
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* If we can't set up the URL we just continue. It's only for
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* convenience.
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*/
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}
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AccountSetupOutgoing.actionOutgoingSettings(this, mAccount, mMakeDefault);
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finish();
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}
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}
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}
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/**
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* Attempt to create a URI from the fields provided. Throws URISyntaxException if there's
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* a problem with the user input.
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* @return a URI built from the account setup fields
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*/
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private URI getUri() throws URISyntaxException {
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int securityType = (Integer)((SpinnerOption)mSecurityTypeView.getSelectedItem()).value;
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String path = null;
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if (mAccountSchemes[securityType].startsWith("imap")) {
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path = "/" + mImapPathPrefixView.getText().toString().trim();
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}
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String userName = mUsernameView.getText().toString().trim();
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mCacheLoginCredential = userName;
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URI uri = new URI(
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mAccountSchemes[securityType],
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userName + ":" + mPasswordView.getText().toString().trim(),
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mServerView.getText().toString().trim(),
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Integer.parseInt(mPortView.getText().toString().trim()),
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path, // path
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null, // query
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null);
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return uri;
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}
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private void onNext() {
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try {
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URI uri = getUri();
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mAccount.setStoreUri(this, uri.toString());
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// Stop here if the login credentials duplicate an existing account
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// (unless they duplicate the existing account, as they of course will)
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mDuplicateAccountName = Utility.findDuplicateAccount(this, mAccount.mId,
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uri.getHost(), mCacheLoginCredential);
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if (mDuplicateAccountName != null) {
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this.showDialog(DIALOG_DUPLICATE_ACCOUNT);
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return;
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}
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} catch (URISyntaxException use) {
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/*
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* It's unrecoverable if we cannot create a URI from components that
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* we validated to be safe.
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*/
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throw new Error(use);
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}
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mAccount.setDeletePolicy((Integer)((SpinnerOption)mDeletePolicyView.getSelectedItem()).value);
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AccountSetupCheckSettings.actionValidateSettings(this, mAccount, true, false);
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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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}
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}
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}
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