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package eu.siacs.conversations.ui;
import java.security.KeyStoreException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Locale;
import de.tzur.conversations.Settings;
import de.duenndns.ssl.MemorizingTrustManager;
import eu.siacs.conversations.R;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.xmpp.XmppConnection;
import android.app.AlertDialog;
import android.app.Fragment;
import android.app.FragmentManager;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.os.Build;
import android.os.Bundle;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceManager;
import android.widget.Toast;
public class SettingsActivity extends XmppActivity implements
OnSharedPreferenceChangeListener {
private SettingsFragment mSettingsFragment;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
FragmentManager fm = getFragmentManager();
mSettingsFragment = (SettingsFragment) fm.findFragmentById(android.R.id.content);
if (mSettingsFragment == null || !mSettingsFragment.getClass().equals(SettingsFragment.class)) {
mSettingsFragment = new SettingsFragment();
fm.beginTransaction().replace(android.R.id.content, mSettingsFragment).commit();
}
}
@Override
void onBackendConnected() {
}
@Override
public void onStart() {
super.onStart();
PreferenceManager.getDefaultSharedPreferences(this).registerOnSharedPreferenceChangeListener(this);
ListPreference resources = (ListPreference) mSettingsFragment.findPreference("resource");
if (resources != null) {
ArrayList<CharSequence> entries = new ArrayList<>(Arrays.asList(resources.getEntries()));
if (!entries.contains(Build.MODEL)) {
entries.add(0, Build.MODEL);
resources.setEntries(entries.toArray(new CharSequence[entries.size()]));
resources.setEntryValues(entries.toArray(new CharSequence[entries.size()]));
}
}
final Preference removeCertsPreference = mSettingsFragment.findPreference("remove_trusted_certificates");
removeCertsPreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
final MemorizingTrustManager mtm = xmppConnectionService.getMemorizingTrustManager();
final ArrayList<String> aliases = Collections.list(mtm.getCertificates());
if (aliases.size() == 0) {
displayToast(getString(R.string.toast_no_trusted_certs));
return true;
}
final ArrayList selectedItems = new ArrayList<Integer>();
final AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(SettingsActivity.this);
dialogBuilder.setTitle(getResources().getString(R.string.dialog_manage_certs_title));
dialogBuilder.setMultiChoiceItems(aliases.toArray(new CharSequence[aliases.size()]), null,
new DialogInterface.OnMultiChoiceClickListener() {
@Override
public void onClick(DialogInterface dialog, int indexSelected,
boolean isChecked) {
if (isChecked) {
selectedItems.add(indexSelected);
} else if (selectedItems.contains(indexSelected)) {
selectedItems.remove(Integer.valueOf(indexSelected));
}
if (selectedItems.size() > 0)
((AlertDialog) dialog).getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
else {
((AlertDialog) dialog).getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
}
}
});
dialogBuilder.setPositiveButton(
getResources().getString(R.string.dialog_manage_certs_positivebutton), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
int count = selectedItems.size();
if (count > 0) {
for (int i = 0; i < count; i++) {
try {
Integer item = Integer.valueOf(selectedItems.get(i).toString());
String alias = aliases.get(item);
mtm.deleteCertificate(alias);
} catch (KeyStoreException e) {
e.printStackTrace();
displayToast("Error: " + e.getLocalizedMessage());
}
}
if (xmppConnectionServiceBound) {
reconnectAccounts();
}
displayToast(getResources().getQuantityString(R.plurals.toast_delete_certificates, count, count));
}
}
});
dialogBuilder.setNegativeButton(getResources().getString(R.string.dialog_manage_certs_negativebutton), null);
AlertDialog removeCertsDialog = dialogBuilder.create();
removeCertsDialog.show();
removeCertsDialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
return true;
}
});
}
@Override
public void onStop() {
super.onStop();
PreferenceManager.getDefaultSharedPreferences(this)
.unregisterOnSharedPreferenceChangeListener(this);
}
@Override
public void onSharedPreferenceChanged(SharedPreferences preferences,
String name) {
// need to synchronize the settings class first
Settings.synchronizeSettingsClassWithPreferences(getPreferences(), name);
switch (name) {
case "resource":
String resource = preferences.getString("resource", "mobile")
.toLowerCase(Locale.US);
if (xmppConnectionServiceBound) {
for (Account account : xmppConnectionService.getAccounts()) {
account.setResource(resource);
if (!account.isOptionSet(Account.OPTION_DISABLED)) {
XmppConnection connection = account.getXmppConnection();
if (connection != null) {
connection.resetStreamId();
}
xmppConnectionService.reconnectAccountInBackground(account);
}
}
}
break;
case "keep_foreground_service":
xmppConnectionService.toggleForegroundService();
break;
case "confirm_messages":
if (xmppConnectionServiceBound) {
for (Account account : xmppConnectionService.getAccounts()) {
if (!account.isOptionSet(Account.OPTION_DISABLED)) {
xmppConnectionService.sendPresence(account);
}
}
}
break;
case "dont_trust_system_cas":
xmppConnectionService.updateMemorizingTrustmanager();
reconnectAccounts();
break;
}
}
private void displayToast(final String msg) {
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(SettingsActivity.this, msg, Toast.LENGTH_LONG).show();
}
});
}
private void reconnectAccounts() {
for (Account account : xmppConnectionService.getAccounts()) {
if (!account.isOptionSet(Account.OPTION_DISABLED)) {
xmppConnectionService.reconnectAccountInBackground(account);
}
}
}
}
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