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package de.blinkt.openvpn;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.VpnService;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceFragment;
import android.preference.PreferenceScreen;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.inputmethod.EditorInfo;
import android.widget.EditText;
import android.widget.Toast;
import de.blinkt.openvpn.VPNConfigPreference.VpnPreferencesClickListener;
public class VPNProfileList extends PreferenceFragment implements VpnPreferencesClickListener {
private static final int MENU_ADD_PROFILE = Menu.FIRST;
private static final int START_VPN_PROFILE= 70;
private static final int START_VPN_CONFIG = 92;
private VpnProfile mSelectedVPN;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.vpn_profile_list);
setHasOptionsMenu(true);
refreshList();
// Debug load JNI
OpenVPN.foo();
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
menu.add(0, MENU_ADD_PROFILE, 0, R.string.menu_add_profile)
.setIcon(android.R.drawable.ic_menu_add)
.setAlphabeticShortcut('a')
.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM
| MenuItem.SHOW_AS_ACTION_WITH_TEXT);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
final int itemId = item.getItemId();
if (itemId == MENU_ADD_PROFILE) {
onAddProfileClicked();
return true;
} else {
return super.onOptionsItemSelected(item);
}
}
private void askForPW(String type) {
final EditText entry = new EditText(getActivity());
entry.setSingleLine();
entry.setInputType(EditorInfo.TYPE_TEXT_VARIATION_PASSWORD);
AlertDialog.Builder dialog = new AlertDialog.Builder(getActivity());
dialog.setTitle("Need " + type);
dialog.setMessage("Enter the password for profile " + mSelectedVPN.mName);
dialog.setView(entry);
dialog.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
String pw = entry.getText().toString();
mSelectedVPN.mTransientPW = pw;
onActivityResult(START_VPN_PROFILE, Activity.RESULT_OK, null);
}
});
dialog.setNegativeButton(android.R.string.cancel,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
});
dialog.create().show();
}
private void onAddProfileClicked() {
Context context = getActivity();
if (context != null) {
final EditText entry = new EditText(context);
entry.setSingleLine();
AlertDialog.Builder dialog = new AlertDialog.Builder(context);
dialog.setTitle(R.string.menu_add_profile);
dialog.setMessage(R.string.add_profile_name_prompt);
dialog.setView(entry);
dialog.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
String name = entry.getText().toString();
if (getPM().getProfileByName(name)==null) {
VpnProfile profile = new VpnProfile(name);
addProfile(profile);
refreshList();
} else {
Toast.makeText(getActivity(), R.string.duplicate_profile_name, Toast.LENGTH_LONG).show();
}
}
});
dialog.setNegativeButton(android.R.string.cancel,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
});
dialog.create().show();
}
}
private void addProfile(VpnProfile profile) {
getPM().addProfile(profile);
getPM().saveProfileList(getActivity());
getPM().saveProfile(getActivity(),profile);
}
public void refreshList() {
PreferenceScreen plist = getPreferenceScreen();
if (plist != null) {
plist.removeAll();
getPM().loadVPNList(getActivity());
for (VpnProfile vpnprofile: getPM().getProfiles()) {
String profileuuid = vpnprofile.getUUID().toString();
VPNConfigPreference vpref = new VPNConfigPreference(this);
vpref.setKey(profileuuid);
vpref.setTitle(vpnprofile.getName());
vpref.setPersistent(false);
vpref.setOnQuickSettingsClickListener(this);
plist.addPreference(vpref);
}
}
}
private ProfileManager getPM() {
return ProfileManager.getInstance();
}
@Override
public boolean onQuickSettingsClick(Preference preference) {
String key = preference.getKey();
VpnProfile vprofile = ProfileManager.get(key);
Intent vprefintent = new Intent(getActivity(),VPNPreferences.class)
.putExtra(getActivity().getPackageName() + ".profileUUID", vprofile.getUUID().toString());
startActivityForResult(vprefintent,START_VPN_CONFIG);
return true;
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode==START_VPN_PROFILE && resultCode == Activity.RESULT_OK) {
if(mSelectedVPN.needUserPWInput()!=null) {
askForPW(mSelectedVPN.needUserPWInput());
} else {
new startOpenVpnThread().start();
}
} else if (requestCode == START_VPN_CONFIG && resultCode == Activity.RESULT_OK) {
String configuredVPN = data.getStringExtra(getActivity().getPackageName() + ".profileUUID");
VpnProfile profile = ProfileManager.get(configuredVPN);
getPM().saveProfile(getActivity(), profile);
// Name could be modified
refreshList();
}
}
private class startOpenVpnThread extends Thread {
@Override
public void run() {
startOpenVpn();
}
void startOpenVpn() {
Intent startLW = new Intent(getActivity().getBaseContext(),LogWindow.class);
startActivity(startLW);
OpenVPN.logMessage(0, "", "Building configration...");
Intent startVPN = mSelectedVPN.prepareIntent(getActivity());
getActivity().startService(startVPN);
getActivity().finish();
}
}
void showConfigErrorDialog(int vpnok) {
AlertDialog.Builder d = new AlertDialog.Builder(getActivity());
d.setTitle(R.string.config_error_found);
d.setMessage(vpnok);
d.setPositiveButton("Ok", null);
d.show();
}
@Override
public void onStartVPNClick(VPNConfigPreference preference) {
getPM();
// Query the System for permission
mSelectedVPN = ProfileManager.get(preference.getKey());
int vpnok = mSelectedVPN.checkProfile();
if(vpnok!= R.string.no_error_found) {
showConfigErrorDialog(vpnok);
return;
}
getPM().saveProfile(getActivity(), mSelectedVPN);
Intent intent = VpnService.prepare(getActivity());
if (intent != null) {
// Start the query
intent.putExtra("FOO", "WAR BIER");
startActivityForResult(intent, START_VPN_PROFILE);
} else {
onActivityResult(START_VPN_PROFILE, Activity.RESULT_OK, null);
}
}
}
|
