package com.fsck.k9.activity.setup;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Process;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.fsck.k9.*;
import com.fsck.k9.activity.K9Activity;
import com.fsck.k9.controller.MessagingController;
import com.fsck.k9.mail.AuthenticationFailedException;
import com.fsck.k9.mail.CertificateValidationException;
import com.fsck.k9.mail.Store;
import com.fsck.k9.mail.Transport;
import com.fsck.k9.mail.store.TrustManagerFactory;
import com.fsck.k9.mail.store.WebDavStore;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
/**
* Checks the given settings to make sure that they can be used to send and
* receive mail.
*
* XXX NOTE: The manifest for this app has it ignore config changes, because
* it doesn't correctly deal with restarting while its thread is running.
*/
public class AccountSetupCheckSettings extends K9Activity implements OnClickListener
{
public static final int ACTIVITY_REQUEST_CODE = 1;
private static final String EXTRA_ACCOUNT = "account";
private static final String EXTRA_CHECK_INCOMING = "checkIncoming";
private static final String EXTRA_CHECK_OUTGOING = "checkOutgoing";
private Handler mHandler = new Handler();
private ProgressBar mProgressBar;
private TextView mMessageView;
private Account mAccount;
private boolean mCheckIncoming;
private boolean mCheckOutgoing;
private boolean mCanceled;
private boolean mDestroyed;
public static void actionCheckSettings(Activity context, Account account,
boolean checkIncoming, boolean checkOutgoing)
{
Intent i = new Intent(context, AccountSetupCheckSettings.class);
i.putExtra(EXTRA_ACCOUNT, account.getUuid());
i.putExtra(EXTRA_CHECK_INCOMING, checkIncoming);
i.putExtra(EXTRA_CHECK_OUTGOING, checkOutgoing);
context.startActivityForResult(i, ACTIVITY_REQUEST_CODE);
}
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.account_setup_check_settings);
mMessageView = (TextView)findViewById(R.id.message);
mProgressBar = (ProgressBar)findViewById(R.id.progress);
((Button)findViewById(R.id.cancel)).setOnClickListener(this);
setMessage(R.string.account_setup_check_settings_retr_info_msg);
mProgressBar.setIndeterminate(true);
String accountUuid = getIntent().getStringExtra(EXTRA_ACCOUNT);
mAccount = Preferences.getPreferences(this).getAccount(accountUuid);
mCheckIncoming = getIntent().getBooleanExtra(EXTRA_CHECK_INCOMING, false);
mCheckOutgoing = getIntent().getBooleanExtra(EXTRA_CHECK_OUTGOING, false);
new Thread()
{
@Override
public void run()
{
Store store = null;
Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
try
{
if (mDestroyed)
{
return;
}
if (mCanceled)
{
finish();
return;
}
if (mCheckIncoming)
{
store = mAccount.getRemoteStore();
if (store instanceof WebDavStore)
{
setMessage(R.string.account_setup_check_settings_authenticate);
}
else
{
setMessage(R.string.account_setup_check_settings_check_incoming_msg);
}
store.checkSettings();
if (store instanceof WebDavStore)
{
setMessage(R.string.account_setup_check_settings_fetch);
}
MessagingController.getInstance(getApplication()).listFoldersSynchronous(mAccount, true, null);
MessagingController.getInstance(getApplication()).synchronizeMailbox(mAccount, K9.INBOX , null, null);
}
if (mDestroyed)
{
return;
}
if (mCanceled)
{
finish();
return;
}
if (mCheckOutgoing)
{
if (!(mAccount.getRemoteStore() instanceof WebDavStore))
{
setMessage(R.string.account_setup_check_settings_check_outgoing_msg);
}
Transport transport = Transport.getInstance(mAccount);
transport.close();
transport.open();
transport.close();
}
if (mDestroyed)
{
return;
}
if (mCanceled)
{
finish();
return;
}
setResult(RESULT_OK);
finish();
}
catch (final AuthenticationFailedException afe)
{
Log.e(K9.LOG_TAG, "Error while testing settings", afe);
showErrorDialog(
R.string.account_setup_failed_dlg_auth_message_fmt,
afe.getMessage() == null ? "" : afe.getMessage());
}
catch (final CertificateValidationException cve)
{
Log.e(K9.LOG_TAG, "Error while testing settings", cve);
acceptKeyDialog(
R.string.account_setup_failed_dlg_certificate_message_fmt,
cve);
}
catch (final Throwable t)
{
Log.e(K9.LOG_TAG, "Error while testing settings", t);
showErrorDialog(
R.string.account_setup_failed_dlg_server_message_fmt,
(t.getMessage() == null ? "" : t.getMessage()));
}
}
}
.start();
}
@Override
public void onDestroy()
{
super.onDestroy();
mDestroyed = true;
mCanceled = true;
}
private void setMessage(final int resId)
{
mHandler.post(new Runnable()
{
public void run()
{
if (mDestroyed)
{
return;
}
mMessageView.setText(getString(resId));
}
});
}
private void showErrorDialog(final int msgResId, final Object... args)
{
mHandler.post(new Runnable()
{
public void run()
{
if (mDestroyed)
{
return;
}
mProgressBar.setIndeterminate(false);
new AlertDialog.Builder(AccountSetupCheckSettings.this)
.setTitle(getString(R.string.account_setup_failed_dlg_title))
.setMessage(getString(msgResId, args))
.setCancelable(true)
.setNegativeButton(
getString(R.string.account_setup_failed_dlg_continue_action),
new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int which)
{
mCanceled=false;
setResult(RESULT_OK);
finish();
}
})
.setPositiveButton(
getString(R.string.account_setup_failed_dlg_edit_details_action),
new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int which)
{
finish();
}
})
.show();
}
});
}
private void acceptKeyDialog(final int msgResId, final Object... args)
{
mHandler.post(new Runnable()
{
public void run()
{
if (mDestroyed)
{
return;
}
final X509Certificate[] chain = TrustManagerFactory.getLastCertChain();
String exMessage = "Unknown Error";
Exception ex = ((Exception)args[0]);
if (ex != null)
{
if (ex.getCause() != null)
{
if (ex.getCause().getCause() != null)
{
exMessage = ex.getCause().getCause().getMessage();
}
else
{
exMessage = ex.getCause().getMessage();
}
}
else
{
exMessage = ex.getMessage();
}
}
mProgressBar.setIndeterminate(false);
StringBuffer chainInfo = new StringBuffer(100);
for (int i = 0; i < chain.length; i++)
{
// display certificate chain information
chainInfo.append("Certificate chain[" + i + "]:\n");
chainInfo.append("Subject: " + chain[i].getSubjectDN().toString() + "\n");
chainInfo.append("Issuer: " + chain[i].getIssuerDN().toString() + "\n");
}
new AlertDialog.Builder(AccountSetupCheckSettings.this)
.setTitle(getString(R.string.account_setup_failed_dlg_invalid_certificate_title))
//.setMessage(getString(R.string.account_setup_failed_dlg_invalid_certificate)
.setMessage(getString(msgResId,exMessage)
+ " " + chainInfo.toString()
)
.setCancelable(true)
.setPositiveButton(
getString(R.string.account_setup_failed_dlg_invalid_certificate_accept),
new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int which)
{
try
{
String alias = mAccount.getUuid();
if (mCheckIncoming)
{
alias = alias + ".incoming";
}
if (mCheckOutgoing)
{
alias = alias + ".outgoing";
}
TrustManagerFactory.addCertificateChain(alias, chain);
}
catch (CertificateException e)
{
showErrorDialog(
R.string.account_setup_failed_dlg_certificate_message_fmt,
e.getMessage() == null ? "" : e.getMessage());
}
AccountSetupCheckSettings.actionCheckSettings(AccountSetupCheckSettings.this, mAccount,
mCheckIncoming, mCheckOutgoing);
}
})
.setNegativeButton(
getString(R.string.account_setup_failed_dlg_invalid_certificate_reject),
new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int which)
{
finish();
}
})
.show();
}
});
}
@Override
public void onActivityResult(int reqCode, int resCode, Intent data)
{
setResult(resCode);
finish();
}
private void onCancel()
{
mCanceled = true;
setMessage(R.string.account_setup_check_settings_canceling_msg);
}
public void onClick(View v)
{
switch (v.getId())
{
case R.id.cancel:
onCancel();
break;
}
}
}