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Code Issues Releases Wiki Activity
k-9/k9mail/src/main/java/com/fsck/k9/activity/setup/AccountSetupOutgoing.java

550 lines
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Java
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package com.fsck.k9.activity.setup;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.text.method.DigitsKeyListener;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.*;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.CompoundButton.OnCheckedChangeListener;
import com.fsck.k9.*;
import com.fsck.k9.activity.K9Activity;
import com.fsck.k9.activity.setup.AccountSetupCheckSettings.CheckDirection;
import com.fsck.k9.helper.Utility;
import com.fsck.k9.mail.AuthType;
import com.fsck.k9.mail.ConnectionSecurity;
import com.fsck.k9.mail.ServerSettings;
import com.fsck.k9.mail.Transport;
import com.fsck.k9.mail.transport.SmtpTransport;
import com.fsck.k9.view.ClientCertificateSpinner;
import com.fsck.k9.view.ClientCertificateSpinner.OnClientCertificateChangedListener;
import java.net.URI;
import java.net.URISyntaxException;
public class AccountSetupOutgoing extends K9Activity implements OnClickListener,
OnCheckedChangeListener {
private static final String EXTRA_ACCOUNT = "account";
private static final String EXTRA_MAKE_DEFAULT = "makeDefault";
private static final String STATE_SECURITY_TYPE_POSITION = "stateSecurityTypePosition";
private static final String STATE_AUTH_TYPE_POSITION = "authTypePosition";
private static final String SMTP_PORT = "587";
private static final String SMTP_SSL_PORT = "465";
private EditText mUsernameView;
private EditText mPasswordView;
private ClientCertificateSpinner mClientCertificateSpinner;
private TextView mClientCertificateLabelView;
private TextView mPasswordLabelView;
private EditText mServerView;
private EditText mPortView;
private String mCurrentPortViewSetting;
private CheckBox mRequireLoginView;
private ViewGroup mRequireLoginSettingsView;
private Spinner mSecurityTypeView;
private int mCurrentSecurityTypeViewPosition;
private Spinner mAuthTypeView;
private int mCurrentAuthTypeViewPosition;
private AuthTypeAdapter mAuthTypeAdapter;
private Button mNextButton;
private Account mAccount;
private boolean mMakeDefault;
public static void actionOutgoingSettings(Context context, Account account, boolean makeDefault) {
Intent i = new Intent(context, AccountSetupOutgoing.class);
i.putExtra(EXTRA_ACCOUNT, account.getUuid());
i.putExtra(EXTRA_MAKE_DEFAULT, makeDefault);
context.startActivity(i);
}
public static void actionEditOutgoingSettings(Context context, Account account) {
context.startActivity(intentActionEditOutgoingSettings(context, account));
}
public static Intent intentActionEditOutgoingSettings(Context context, Account account) {
Intent i = new Intent(context, AccountSetupOutgoing.class);
i.setAction(Intent.ACTION_EDIT);
i.putExtra(EXTRA_ACCOUNT, account.getUuid());
return i;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.account_setup_outgoing);
String accountUuid = getIntent().getStringExtra(EXTRA_ACCOUNT);
mAccount = Preferences.getPreferences(this).getAccount(accountUuid);
try {
if (new URI(mAccount.getStoreUri()).getScheme().startsWith("webdav")) {
mAccount.setTransportUri(mAccount.getStoreUri());
AccountSetupCheckSettings.actionCheckSettings(this, mAccount, CheckDirection.OUTGOING);
}
} catch (URISyntaxException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
mUsernameView = (EditText)findViewById(R.id.account_username);
mPasswordView = (EditText)findViewById(R.id.account_password);
mClientCertificateSpinner = (ClientCertificateSpinner)findViewById(R.id.account_client_certificate_spinner);
mClientCertificateLabelView = (TextView)findViewById(R.id.account_client_certificate_label);
mPasswordLabelView = (TextView)findViewById(R.id.account_password_label);
mServerView = (EditText)findViewById(R.id.account_server);
mPortView = (EditText)findViewById(R.id.account_port);
mRequireLoginView = (CheckBox)findViewById(R.id.account_require_login);
mRequireLoginSettingsView = (ViewGroup)findViewById(R.id.account_require_login_settings);
mSecurityTypeView = (Spinner)findViewById(R.id.account_security_type);
mAuthTypeView = (Spinner)findViewById(R.id.account_auth_type);
mNextButton = (Button)findViewById(R.id.next);
mNextButton.setOnClickListener(this);
mSecurityTypeView.setAdapter(ConnectionSecurityAdapter.get(this));
mAuthTypeAdapter = AuthTypeAdapter.get(this);
mAuthTypeView.setAdapter(mAuthTypeAdapter);
/*
* Only allow digits in the port field.
*/
mPortView.setKeyListener(DigitsKeyListener.getInstance("0123456789"));
//FIXME: get Account object again?
accountUuid = getIntent().getStringExtra(EXTRA_ACCOUNT);
mAccount = Preferences.getPreferences(this).getAccount(accountUuid);
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)) {
accountUuid = savedInstanceState.getString(EXTRA_ACCOUNT);
mAccount = Preferences.getPreferences(this).getAccount(accountUuid);
}
try {
ServerSettings settings = Transport.decodeTransportUri(mAccount.getTransportUri());
updateAuthPlainTextFromSecurityType(settings.connectionSecurity);
if (savedInstanceState == null) {
// The first item is selected if settings.authenticationType is null or is not in mAuthTypeAdapter
mCurrentAuthTypeViewPosition = mAuthTypeAdapter.getAuthPosition(settings.authenticationType);
} else {
mCurrentAuthTypeViewPosition = savedInstanceState.getInt(STATE_AUTH_TYPE_POSITION);
}
mAuthTypeView.setSelection(mCurrentAuthTypeViewPosition, false);
updateViewFromAuthType();
// Select currently configured security type
if (savedInstanceState == null) {
mCurrentSecurityTypeViewPosition = settings.connectionSecurity.ordinal();
} else {
/*
* Restore the spinner state now, before calling
* setOnItemSelectedListener(), thus avoiding a call to
* onItemSelected(). Then, when the system restores the state
* (again) in onRestoreInstanceState(), The system will see that
* the new state is the same as the current state (set here), so
* once again onItemSelected() will not be called.
*/
mCurrentSecurityTypeViewPosition = savedInstanceState.getInt(STATE_SECURITY_TYPE_POSITION);
}
mSecurityTypeView.setSelection(mCurrentSecurityTypeViewPosition, false);
if (settings.username != null && !settings.username.isEmpty()) {
mUsernameView.setText(settings.username);
mRequireLoginView.setChecked(true);
mRequireLoginSettingsView.setVisibility(View.VISIBLE);
}
if (settings.password != null) {
mPasswordView.setText(settings.password);
}
if (settings.clientCertificateAlias != null) {
mClientCertificateSpinner.setAlias(settings.clientCertificateAlias);
}
if (settings.host != null) {
mServerView.setText(settings.host);
}
if (settings.port != -1) {
mPortView.setText(Integer.toString(settings.port));
} else {
updatePortFromSecurityType();
}
mCurrentPortViewSetting = mPortView.getText().toString();
} catch (Exception e) {
/*
* We should always be able to parse our own settings.
*/
failure(e);
}
}
/**
* Called at the end of either {@code onCreate()} or
* {@code onRestoreInstanceState()}, after the views have been initialized,
* so that the listeners are not triggered during the view initialization.
* This avoids needless calls to {@code validateFields()} which is called
* immediately after this is called.
*/
private void initializeViewListeners() {
/*
* Updates the port when the user changes the security type. This allows
* us to show a reasonable default which the user can change.
*/
mSecurityTypeView.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position,
long id) {
/*
* We keep our own record of the spinner state so we
* know for sure that onItemSelected() was called
* because of user input, not because of spinner
* state initialization. This assures that the port
* will not be replaced with a default value except
* on user input.
*/
if (mCurrentSecurityTypeViewPosition != position) {
updatePortFromSecurityType();
boolean isInsecure = (ConnectionSecurity.NONE == getSelectedSecurity());
boolean isAuthExternal = (AuthType.EXTERNAL == getSelectedAuthType());
boolean loginNotRequired = !mRequireLoginView.isChecked();
/*
* If the user selects ConnectionSecurity.NONE, a
* warning would normally pop up if the authentication
* is AuthType.EXTERNAL (i.e., using client
* certificates). But such a warning is irrelevant if
* login is not required. So to avoid such a warning
* (generated in validateFields()) under those
* conditions, we change the (irrelevant) authentication
* method to PLAIN.
*/
if (isInsecure && isAuthExternal && loginNotRequired) {
OnItemSelectedListener onItemSelectedListener = mAuthTypeView.getOnItemSelectedListener();
mAuthTypeView.setOnItemSelectedListener(null);
mCurrentAuthTypeViewPosition = mAuthTypeAdapter.getAuthPosition(AuthType.PLAIN);
mAuthTypeView.setSelection(mCurrentAuthTypeViewPosition, false);
mAuthTypeView.setOnItemSelectedListener(onItemSelectedListener);
updateViewFromAuthType();
}
validateFields();
}
}
@Override
public void onNothingSelected(AdapterView<?> parent) { /* unused */ }
});
mAuthTypeView.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position,
long id) {
if (mCurrentAuthTypeViewPosition == position) {
return;
}
updateViewFromAuthType();
validateFields();
AuthType selection = getSelectedAuthType();
// Have the user select (or confirm) the client certificate
if (AuthType.EXTERNAL == selection) {
// This may again invoke validateFields()
mClientCertificateSpinner.chooseCertificate();
} else {
mPasswordView.requestFocus();
}
}
@Override
public void onNothingSelected(AdapterView<?> parent) { /* unused */ }
});
mRequireLoginView.setOnCheckedChangeListener(this);
mClientCertificateSpinner.setOnClientCertificateChangedListener(clientCertificateChangedListener);
mUsernameView.addTextChangedListener(validationTextWatcher);
mPasswordView.addTextChangedListener(validationTextWatcher);
mServerView.addTextChangedListener(validationTextWatcher);
mPortView.addTextChangedListener(validationTextWatcher);
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putString(EXTRA_ACCOUNT, mAccount.getUuid());
outState.putInt(STATE_SECURITY_TYPE_POSITION, mCurrentSecurityTypeViewPosition);
outState.putInt(STATE_AUTH_TYPE_POSITION, mCurrentAuthTypeViewPosition);
}
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
if (mRequireLoginView.isChecked()) {
mRequireLoginSettingsView.setVisibility(View.VISIBLE);
} else {
mRequireLoginSettingsView.setVisibility(View.GONE);
}
}
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
/*
* We didn't want the listeners active while the state was being restored
* because they could overwrite the restored port with a default port when
* the security type was restored.
*/
initializeViewListeners();
validateFields();
}
/**
* Shows/hides password field and client certificate spinner
*/
private void updateViewFromAuthType() {
AuthType authType = getSelectedAuthType();
boolean isAuthTypeExternal = (AuthType.EXTERNAL == authType);
if (isAuthTypeExternal) {
// hide password fields, show client certificate fields
mPasswordView.setVisibility(View.GONE);
mPasswordLabelView.setVisibility(View.GONE);
mClientCertificateLabelView.setVisibility(View.VISIBLE);
mClientCertificateSpinner.setVisibility(View.VISIBLE);
} else {
// show password fields, hide client certificate fields
mPasswordView.setVisibility(View.VISIBLE);
mPasswordLabelView.setVisibility(View.VISIBLE);
mClientCertificateLabelView.setVisibility(View.GONE);
mClientCertificateSpinner.setVisibility(View.GONE);
}
}
/**
* This is invoked only when the user makes changes to a widget, not when
* widgets are changed programmatically. (The logic is simpler when you know
* that this is the last thing called after an input change.)
*/
private void validateFields() {
AuthType authType = getSelectedAuthType();
boolean isAuthTypeExternal = (AuthType.EXTERNAL == authType);
ConnectionSecurity connectionSecurity = getSelectedSecurity();
boolean hasConnectionSecurity = (connectionSecurity != ConnectionSecurity.NONE);
if (isAuthTypeExternal && !hasConnectionSecurity) {
// Notify user of an invalid combination of AuthType.EXTERNAL & ConnectionSecurity.NONE
String toastText = getString(R.string.account_setup_outgoing_invalid_setting_combo_notice,
getString(R.string.account_setup_incoming_auth_type_label),
AuthType.EXTERNAL.toString(),
getString(R.string.account_setup_incoming_security_label),
ConnectionSecurity.NONE.toString());
Toast.makeText(this, toastText, Toast.LENGTH_LONG).show();
// Reset the views back to their previous settings without recursing through here again
OnItemSelectedListener onItemSelectedListener = mAuthTypeView.getOnItemSelectedListener();
mAuthTypeView.setOnItemSelectedListener(null);
mAuthTypeView.setSelection(mCurrentAuthTypeViewPosition, false);
mAuthTypeView.setOnItemSelectedListener(onItemSelectedListener);
updateViewFromAuthType();
onItemSelectedListener = mSecurityTypeView.getOnItemSelectedListener();
mSecurityTypeView.setOnItemSelectedListener(null);
mSecurityTypeView.setSelection(mCurrentSecurityTypeViewPosition, false);
mSecurityTypeView.setOnItemSelectedListener(onItemSelectedListener);
updateAuthPlainTextFromSecurityType(getSelectedSecurity());
mPortView.removeTextChangedListener(validationTextWatcher);
mPortView.setText(mCurrentPortViewSetting);
mPortView.addTextChangedListener(validationTextWatcher);
authType = getSelectedAuthType();
isAuthTypeExternal = (AuthType.EXTERNAL == authType);
connectionSecurity = getSelectedSecurity();
hasConnectionSecurity = (connectionSecurity != ConnectionSecurity.NONE);
} else {
mCurrentAuthTypeViewPosition = mAuthTypeView.getSelectedItemPosition();
mCurrentSecurityTypeViewPosition = mSecurityTypeView.getSelectedItemPosition();
mCurrentPortViewSetting = mPortView.getText().toString();
}
boolean hasValidCertificateAlias = mClientCertificateSpinner.getAlias() != null;
boolean hasValidUserName = Utility.requiredFieldValid(mUsernameView);
boolean hasValidPasswordSettings = hasValidUserName
&& !isAuthTypeExternal
&& Utility.requiredFieldValid(mPasswordView);
boolean hasValidExternalAuthSettings = hasValidUserName
&& isAuthTypeExternal
&& hasConnectionSecurity
&& hasValidCertificateAlias;
mNextButton
.setEnabled(Utility.domainFieldValid(mServerView)
&& Utility.requiredFieldValid(mPortView)
&& (!mRequireLoginView.isChecked()
|| hasValidPasswordSettings || hasValidExternalAuthSettings));
Utility.setCompoundDrawablesAlpha(mNextButton, mNextButton.isEnabled() ? 255 : 128);
}
private void updatePortFromSecurityType() {
ConnectionSecurity securityType = getSelectedSecurity();
updateAuthPlainTextFromSecurityType(securityType);
// Remove listener so as not to trigger validateFields() which is called
// elsewhere as a result of user interaction.
mPortView.removeTextChangedListener(validationTextWatcher);
mPortView.setText(getDefaultSmtpPort(securityType));
mPortView.addTextChangedListener(validationTextWatcher);
}
private String getDefaultSmtpPort(ConnectionSecurity securityType) {
String port;
switch (securityType) {
case NONE:
case STARTTLS_REQUIRED:
port = SMTP_PORT;
break;
case SSL_TLS_REQUIRED:
port = SMTP_SSL_PORT;
break;
default:
port = "";
Log.e(K9.LOG_TAG, "Unhandled ConnectionSecurity type encountered");
}
return port;
}
private void updateAuthPlainTextFromSecurityType(ConnectionSecurity securityType) {
mAuthTypeAdapter.useInsecureText(securityType == ConnectionSecurity.NONE);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
if (Intent.ACTION_EDIT.equals(getIntent().getAction())) {
mAccount.save(Preferences.getPreferences(this));
finish();
} else {
AccountSetupOptions.actionOptions(this, mAccount, mMakeDefault);
finish();
}
}
}
protected void onNext() {
ConnectionSecurity securityType = getSelectedSecurity();
String uri;
String username = null;
String password = null;
String clientCertificateAlias = null;
AuthType authType = null;
if (mRequireLoginView.isChecked()) {
username = mUsernameView.getText().toString();
authType = getSelectedAuthType();
if (AuthType.EXTERNAL == authType) {
clientCertificateAlias = mClientCertificateSpinner.getAlias();
} else {
password = mPasswordView.getText().toString();
}
}
String newHost = mServerView.getText().toString();
int newPort = Integer.parseInt(mPortView.getText().toString());
ServerSettings.Type type = SmtpTransport.TRANSPORT_TYPE;
ServerSettings server = new ServerSettings(type, newHost, newPort, securityType, authType, username, password, clientCertificateAlias);
uri = Transport.createTransportUri(server);
mAccount.deleteCertificate(newHost, newPort, CheckDirection.OUTGOING);
mAccount.setTransportUri(uri);
AccountSetupCheckSettings.actionCheckSettings(this, mAccount, CheckDirection.OUTGOING);
}
public void onClick(View v) {
switch (v.getId()) {
case R.id.next:
onNext();
break;
}
}
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
mRequireLoginSettingsView.setVisibility(isChecked ? View.VISIBLE : View.GONE);
validateFields();
}
private void failure(Exception use) {
Log.e(K9.LOG_TAG, "Failure", use);
String toastText = getString(R.string.account_setup_bad_uri, use.getMessage());
Toast toast = Toast.makeText(getApplication(), toastText, Toast.LENGTH_LONG);
toast.show();
}
/*
* 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) {
}
};
OnClientCertificateChangedListener clientCertificateChangedListener = new OnClientCertificateChangedListener() {
@Override
public void onClientCertificateChanged(String alias) {
validateFields();
}
};
private AuthType getSelectedAuthType() {
AuthTypeHolder holder = (AuthTypeHolder) mAuthTypeView.getSelectedItem();
return holder.authType;
}
private ConnectionSecurity getSelectedSecurity() {
ConnectionSecurityHolder holder = (ConnectionSecurityHolder) mSecurityTypeView.getSelectedItem();
return holder.connectionSecurity;
}
}
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