/
OrbotMainActivity.java
1287 lines (1006 loc) · 46.5 KB
/
OrbotMainActivity.java
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/* Copyright (c) 2009, Nathan Freitas, Orbot / The Guardian Project - https://guardianproject.info */
/* See LICENSE for licensing information */
package org.torproject.android;
import android.app.ActivityManager;
import android.app.ActivityManager.RunningServiceInfo;
import android.app.AlertDialog;
import android.content.BroadcastReceiver;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.database.Cursor;
import android.net.Uri;
import android.net.VpnService;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.text.TextUtils;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.animation.AccelerateInterpolator;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.SwitchCompat;
import androidx.appcompat.widget.Toolbar;
import androidx.core.view.GravityCompat;
import androidx.drawerlayout.widget.DrawerLayout;
import androidx.localbroadcastmanager.content.LocalBroadcastManager;
import com.google.zxing.integration.android.IntentIntegrator;
import com.google.zxing.integration.android.IntentResult;
import org.json.JSONArray;
import org.torproject.android.service.OrbotConstants;
import org.torproject.android.service.OrbotService;
import org.torproject.android.service.TorServiceConstants;
import org.torproject.android.service.util.Prefs;
import org.torproject.android.service.vpn.VpnConstants;
import org.torproject.android.service.vpn.VpnPrefs;
import org.torproject.android.service.vpn.VpnUtils;
import org.torproject.android.settings.Languages;
import org.torproject.android.settings.LocaleHelper;
import org.torproject.android.settings.SettingsPreferences;
import org.torproject.android.ui.AppManagerActivity;
import org.torproject.android.ui.Rotate3dAnimation;
import org.torproject.android.ui.dialog.AboutDialogFragment;
import org.torproject.android.ui.hiddenservices.ClientCookiesActivity;
import org.torproject.android.ui.hiddenservices.HiddenServicesActivity;
import org.torproject.android.ui.hiddenservices.backup.BackupUtils;
import org.torproject.android.ui.hiddenservices.permissions.PermissionManager;
import org.torproject.android.ui.hiddenservices.providers.HSContentProvider;
import org.torproject.android.ui.onboarding.BridgeWizardActivity;
import org.torproject.android.ui.onboarding.OnboardingActivity;
import java.io.File;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.Locale;
import java.util.StringTokenizer;
import pl.bclogic.pulsator4droid.library.PulsatorLayout;
import static androidx.core.content.FileProvider.getUriForFile;
import static org.torproject.android.MainConstants.COUNTRY_CODES;
import static org.torproject.android.MainConstants.RESULT_CLOSE_ALL;
import static org.torproject.android.MainConstants.URL_TOR_CHECK;
import static org.torproject.android.service.TorServiceConstants.ACTION_START;
import static org.torproject.android.service.TorServiceConstants.ACTION_START_VPN;
import static org.torproject.android.service.TorServiceConstants.ACTION_STOP_VPN;
import static org.torproject.android.service.vpn.VpnPrefs.PREFS_KEY_TORIFIED;
public class OrbotMainActivity extends AppCompatActivity implements OrbotConstants {
/* Useful UI bits */
private TextView lblStatus = null; //the main text display widget
private TextView lblPorts = null;
private ImageView imgStatus = null; //the main touchable image for activating Orbot
private TextView downloadText = null;
private TextView uploadText = null;
private TextView mTxtOrbotLog = null;
private Button mBtnStart = null;
private SwitchCompat mBtnVPN = null;
private SwitchCompat mBtnBridges = null;
private Spinner spnCountries = null;
private DrawerLayout mDrawer;
/* Some tracking bits */
private String torStatus = null; //latest status reported from the tor service
private Intent lastStatusIntent; // the last ACTION_STATUS Intent received
private SharedPreferences mPrefs = null;
private boolean autoStartFromIntent = false;
private final static int REQUEST_VPN = 8888;
private final static int REQUEST_SETTINGS = 0x9874;
private final static int REQUEST_VPN_APPS_SELECT = 8889;
private final static int LOG_DRAWER_GRAVITY = GravityCompat.END;
// message types for mStatusUpdateHandler
private final static int STATUS_UPDATE = 1;
private static final int MESSAGE_TRAFFIC_COUNT = 2;
private static final int MESSAGE_PORTS = 3;
public final static String INTENT_ACTION_REQUEST_HIDDEN_SERVICE = "org.torproject.android.REQUEST_HS_PORT";
public final static String INTENT_ACTION_REQUEST_START_TOR = "org.torproject.android.START_TOR";
PulsatorLayout mPulsator;
private void migratePreferences() {
String hsPortString = mPrefs.getString("pref_hs_ports", "");
if (hsPortString.length() > 0) {
StringTokenizer st = new StringTokenizer(hsPortString, ",");
ContentResolver cr = getContentResolver();
while (st.hasMoreTokens()) {
int hsPort = Integer.parseInt(st.nextToken().split(" ")[0]);
ContentValues fields = new ContentValues();
fields.put("name", hsPort);
fields.put("port", hsPort);
fields.put("onion_port", hsPort);
cr.insert(HSContentProvider.CONTENT_URI, fields);
}
Editor pEdit = mPrefs.edit();
pEdit.remove("pref_hs_ports");
pEdit.apply();
}
}
/**
* Called when the activity is first created.
*/
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mPrefs = Prefs.getSharedPrefs(getApplicationContext());
migratePreferences(); // Migrate old preferences
/* Create the widgets before registering for broadcasts to guarantee
* that the widgets exist when the status updates try to update them */
doLayout();
/* receive the internal status broadcasts, which are separate from the public
* status broadcasts to prevent other apps from sending fake/wrong status
* info to this app */
LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(this);
lbm.registerReceiver(mLocalBroadcastReceiver,
new IntentFilter(TorServiceConstants.ACTION_STATUS));
lbm.registerReceiver(mLocalBroadcastReceiver,
new IntentFilter(TorServiceConstants.LOCAL_ACTION_BANDWIDTH));
lbm.registerReceiver(mLocalBroadcastReceiver,
new IntentFilter(TorServiceConstants.LOCAL_ACTION_LOG));
lbm.registerReceiver(mLocalBroadcastReceiver,
new IntentFilter(TorServiceConstants.LOCAL_ACTION_PORTS));
boolean showFirstTime = mPrefs.getBoolean("connect_first_time", true);
if (showFirstTime) {
Editor pEdit = mPrefs.edit();
pEdit.putBoolean("connect_first_time", false);
pEdit.apply();
startActivity(new Intent(this, OnboardingActivity.class));
}
// Resets previous DNS Port to the default.
VpnUtils.getSharedPrefs(getApplicationContext()).edit().putInt(VpnPrefs.PREFS_DNS_PORT,
VpnConstants.TOR_DNS_PORT_DEFAULT).apply();
}
private void sendIntentToService(final String action) {
Intent intent = new Intent(OrbotMainActivity.this, OrbotService.class);
intent.setAction(action);
startService(intent);
}
private void stopTor() {
if (mBtnVPN.isChecked()) sendIntentToService(ACTION_STOP_VPN);
Intent intent = new Intent(OrbotMainActivity.this, OrbotService.class);
stopService(intent);
}
/**
* The state and log info from {@link OrbotService} are sent to the UI here in
* the form of a local broadcast. Regular broadcasts can be sent by any app,
* so local ones are used here so other apps cannot interfere with Orbot's
* operation.
*/
private BroadcastReceiver mLocalBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (action == null)
return;
switch (action) {
case TorServiceConstants.LOCAL_ACTION_LOG: {
Message msg = mStatusUpdateHandler.obtainMessage(STATUS_UPDATE);
msg.obj = intent.getStringExtra(TorServiceConstants.LOCAL_EXTRA_LOG);
msg.getData().putString("status", intent.getStringExtra(TorServiceConstants.EXTRA_STATUS));
mStatusUpdateHandler.sendMessage(msg);
break;
}
case TorServiceConstants.LOCAL_ACTION_BANDWIDTH: {
long upload = intent.getLongExtra("up", 0);
long download = intent.getLongExtra("down", 0);
long written = intent.getLongExtra("written", 0);
long read = intent.getLongExtra("read", 0);
Message msg = mStatusUpdateHandler.obtainMessage(MESSAGE_TRAFFIC_COUNT);
msg.getData().putLong("download", download);
msg.getData().putLong("upload", upload);
msg.getData().putLong("readTotal", read);
msg.getData().putLong("writeTotal", written);
msg.getData().putString("status", intent.getStringExtra(TorServiceConstants.EXTRA_STATUS));
mStatusUpdateHandler.sendMessage(msg);
break;
}
case TorServiceConstants.ACTION_STATUS: {
lastStatusIntent = intent;
Message msg = mStatusUpdateHandler.obtainMessage(STATUS_UPDATE);
msg.getData().putString("status", intent.getStringExtra(TorServiceConstants.EXTRA_STATUS));
mStatusUpdateHandler.sendMessage(msg);
break;
}
case TorServiceConstants.LOCAL_ACTION_PORTS: {
Message msg = mStatusUpdateHandler.obtainMessage(MESSAGE_PORTS);
msg.getData().putInt("socks", intent.getIntExtra(OrbotService.EXTRA_SOCKS_PROXY_PORT, -1));
msg.getData().putInt("http", intent.getIntExtra(OrbotService.EXTRA_HTTP_PROXY_PORT, -1));
mStatusUpdateHandler.sendMessage(msg);
break;
}
}
}
};
private void doLayout() {
setContentView(R.layout.layout_main);
setTitle(R.string.app_name);
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
mDrawer = findViewById(R.id.drawer_layout);
mTxtOrbotLog = findViewById(R.id.orbotLog);
lblStatus = findViewById(R.id.lblStatus);
lblStatus.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mDrawer.openDrawer(LOG_DRAWER_GRAVITY);
}
});
lblPorts = findViewById(R.id.lblPorts);
imgStatus = findViewById(R.id.imgStatus);
imgStatus.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
toggleTor();
return true;
}
});
downloadText = findViewById(R.id.trafficDown);
uploadText = findViewById(R.id.trafficUp);
String zero = String.format("%s / %s", formatCount(0), formatTotal(0));
downloadText.setText(zero);
uploadText.setText(zero);
mBtnStart = findViewById(R.id.btnStart);
mBtnStart.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
toggleTor();
}
});
mBtnVPN = findViewById(R.id.btnVPN);
boolean useVPN = Prefs.useVpn();
mBtnVPN.setChecked(useVPN);
//auto start VPN if VPN is enabled
if (useVPN) {
sendIntentToService(ACTION_START_VPN);
}
mBtnVPN.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
enableVPN(isChecked);
}
});
mBtnBridges = findViewById(R.id.btnBridges);
mBtnBridges.setChecked(Prefs.bridgesEnabled());
mBtnBridges.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
promptSetupBridges(); //if ARM processor, show all bridge options
}
});
spnCountries = findViewById(R.id.spinnerCountry);
setCountrySpinner();
mPulsator = findViewById(R.id.pulsator);
}
private void toggleTor() { // UI entry point for (dis)connecting to Tor
if (torStatus.equals(TorServiceConstants.STATUS_OFF)) {
lblStatus.setText(getString(R.string.status_starting_up));
startTor();
} else {
lblStatus.setText(getString(R.string.status_shutting_down));
stopTor();
}
}
private void setCountrySpinner() {
String currentExit = Prefs.getExitNodes();
if (currentExit.length() > 4) {
//someone put a complex value in, so let's disable
ArrayList<String> cList = new ArrayList<>();
cList.add(0, currentExit);
ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, cList);
spnCountries.setAdapter(adapter);
spnCountries.setEnabled(false);
} else {
int selIdx = -1;
ArrayList<String> cList = new ArrayList<>();
cList.add(0, getString(R.string.vpn_default_world));
for (int i = 0; i < COUNTRY_CODES.length; i++) {
Locale locale = new Locale("", COUNTRY_CODES[i]);
cList.add(locale.getDisplayCountry());
if (currentExit.contains(COUNTRY_CODES[i]))
selIdx = i + 1;
}
ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, cList);
spnCountries.setAdapter(adapter);
if (selIdx > 0)
spnCountries.setSelection(selIdx, true);
spnCountries.setOnItemSelectedListener(new OnItemSelectedListener() {
int mOldPosition = spnCountries.getSelectedItemPosition();
@Override
public void onItemSelected(AdapterView<?> parentView, View selectedItemView, int position, long id) {
// your code here
if (mOldPosition == position)
return;
mOldPosition = position; //new position!
String country;
if (position == 0)
country = "";
else
country = '{' + COUNTRY_CODES[position - 1] + '}';
Intent intent = new Intent(OrbotMainActivity.this, OrbotService.class);
intent.setAction(TorServiceConstants.CMD_SET_EXIT);
intent.putExtra("exit", country);
startService(intent);
}
@Override
public void onNothingSelected(AdapterView<?> parentView) {
// your code here
}
});
}
}
@Override
protected void attachBaseContext(Context base) {
super.attachBaseContext(LocaleHelper.onAttach(base));
}
/*
* Create the UI Options Menu (non-Javadoc)
* @see android.app.Activity#onCreateOptionsMenu(android.view.Menu)
*/
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.orbot_main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == R.id.menu_newnym) {
requestNewTorIdentity();
} else if (item.getItemId() == R.id.menu_settings) {
Intent intent = new Intent(OrbotMainActivity.this, SettingsPreferences.class);
startActivityForResult(intent, REQUEST_SETTINGS);
} else if (item.getItemId() == R.id.menu_exit) {
doExit(); // exit appp
} else if (item.getItemId() == R.id.menu_about) {
new AboutDialogFragment().show(getSupportFragmentManager(), AboutDialogFragment.TAG);
} else if (item.getItemId() == R.id.menu_scan) {
IntentIntegrator integrator = new IntentIntegrator(OrbotMainActivity.this);
integrator.initiateScan();
} else if (item.getItemId() == R.id.menu_share_bridge) {
String bridges = Prefs.getBridgesList();
if (bridges != null && bridges.length() > 0) {
try {
bridges = "bridge://" + URLEncoder.encode(bridges, "UTF-8");
IntentIntegrator integrator = new IntentIntegrator(OrbotMainActivity.this);
integrator.shareText(bridges);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
} else if (item.getItemId() == R.id.menu_hidden_services) {
startActivity(new Intent(this, HiddenServicesActivity.class));
} else if (item.getItemId() == R.id.menu_client_cookies) {
startActivity(new Intent(this, ClientCookiesActivity.class));
}
return super.onOptionsItemSelected(item);
}
/**
* This is our attempt to REALLY exit Orbot, and stop the background service
* However, Android doesn't like people "quitting" apps, and/or our code may
* not be quite right b/c no matter what we do, it seems like the OrbotService
* still exists
**/
private void doExit() {
stopTor();
// Kill all the wizard activities
setResult(RESULT_CLOSE_ALL);
finish();
}
protected void onPause() {
try {
super.onPause();
if (aDialog != null)
aDialog.dismiss();
} catch (IllegalStateException ise) {
//can happen on exit/shutdown
}
}
@Override
public void onBackPressed() {
// check to see if the log is open, if so close it
if (mDrawer.isDrawerOpen(LOG_DRAWER_GRAVITY)) {
mDrawer.closeDrawers();
} else {
super.onBackPressed();
}
}
private void refreshVPNApps() {
sendIntentToService(ACTION_STOP_VPN);
sendIntentToService(ACTION_START_VPN);
}
private void enableVPN(boolean enable) {
Prefs.putUseVpn(enable);
if (enable) {
Intent intentVPN = VpnService.prepare(this);
if (intentVPN != null)
startActivityForResult(intentVPN, REQUEST_VPN);
else {
sendIntentToService(ACTION_START);
sendIntentToService(ACTION_START_VPN);
}
} else {
//stop the VPN here
sendIntentToService(ACTION_STOP_VPN);
}
addAppShortcuts();
}
private void enableHiddenServicePort(
String hsName, final int hsPort, int hsRemotePort,
final String backupToPackage, final Uri hsKeyPath,
final Boolean authCookie
) {
String onionHostname = null;
if (hsName == null)
hsName = "hs" + hsPort;
if (hsRemotePort == -1)
hsRemotePort = hsPort;
ContentValues fields = new ContentValues();
fields.put(HSContentProvider.HiddenService.NAME, hsName);
fields.put(HSContentProvider.HiddenService.PORT, hsPort);
fields.put(HSContentProvider.HiddenService.ONION_PORT, hsRemotePort);
fields.put(HSContentProvider.HiddenService.AUTH_COOKIE, authCookie);
ContentResolver cr = getContentResolver();
Cursor row = cr.query(
HSContentProvider.CONTENT_URI,
HSContentProvider.PROJECTION,
HSContentProvider.HiddenService.ONION_PORT + "=" + hsPort,
null,
null
);
if (row == null || row.getCount() < 1) {
cr.insert(HSContentProvider.CONTENT_URI, fields);
} else if (row.moveToFirst()) {
onionHostname = row.getString(row.getColumnIndex(HSContentProvider.HiddenService.DOMAIN));
row.close();
}
if (onionHostname == null || onionHostname.length() < 1) {
if (hsKeyPath != null) {
BackupUtils hsutils = new BackupUtils(getApplicationContext());
hsutils.restoreKeyBackup(hsPort, hsKeyPath);
}
if (torStatus.equals(TorServiceConstants.STATUS_OFF)) {
startTor();
} else {
stopTor();
Toast.makeText(
this, R.string.start_tor_again_for_finish_the_process, Toast.LENGTH_LONG
).show();
}
new Thread() {
public void run() {
String hostname = null;
Intent nResult = new Intent();
while (hostname == null) {
try {
Thread.sleep(3000); //wait three seconds
} catch (Exception e) {
e.printStackTrace();
}
Cursor onion = getContentResolver().query(
HSContentProvider.CONTENT_URI,
HSContentProvider.PROJECTION,
HSContentProvider.HiddenService.ONION_PORT + "=" + hsPort,
null,
null
);
if (onion != null && onion.getCount() > 0) {
onion.moveToNext();
hostname = onion.getString(onion.getColumnIndex(HSContentProvider.HiddenService.DOMAIN));
if (hostname == null || hostname.length() < 1)
continue;
nResult.putExtra("hs_host", hostname);
if (authCookie) {
nResult.putExtra(
"hs_auth_cookie",
onion.getString(onion.getColumnIndex(HSContentProvider.HiddenService.AUTH_COOKIE_VALUE))
);
}
if (backupToPackage != null && backupToPackage.length() > 0) {
String servicePath = getFilesDir() + "/" + TorServiceConstants.HIDDEN_SERVICES_DIR + "/hs" + hsPort;
File hidden_service_key = new File(servicePath, "private_key");
Context context = getApplicationContext();
Uri contentUri = getUriForFile(
context,
"org.torproject.android.ui.hiddenservices.storage",
hidden_service_key
);
context.grantUriPermission(backupToPackage, contentUri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
nResult.setData(contentUri);
nResult.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
}
onion.close();
setResult(RESULT_OK, nResult);
finish();
}
}
}
}.start();
} else {
Intent nResult = new Intent();
nResult.putExtra("hs_host", onionHostname);
setResult(RESULT_OK, nResult);
finish();
}
}
private synchronized void handleIntents() {
if (getIntent() == null)
return;
// Get intent, action and MIME type
Intent intent = getIntent();
String action = intent.getAction();
if (action == null)
return;
switch (action) {
case INTENT_ACTION_REQUEST_HIDDEN_SERVICE:
final int hiddenServicePort = intent.getIntExtra("hs_port", -1);
final int hiddenServiceRemotePort = intent.getIntExtra("hs_onion_port", -1);
final String hiddenServiceName = intent.getStringExtra("hs_name");
final String backupToPackage = intent.getStringExtra("hs_backup_to_package");
final Boolean authCookie = intent.getBooleanExtra("hs_auth_cookie", false);
final Uri mKeyUri = intent.getData();
DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
if (which == DialogInterface.BUTTON_POSITIVE) {
enableHiddenServicePort(
hiddenServiceName, hiddenServicePort,
hiddenServiceRemotePort, backupToPackage,
mKeyUri, authCookie
);
}
}
};
String requestMsg = getString(R.string.hidden_service_request, String.valueOf(hiddenServicePort));
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage(requestMsg).setPositiveButton("Allow", dialogClickListener)
.setNegativeButton("Deny", dialogClickListener).show();
return; //don't null the setIntent() as we need it later
case INTENT_ACTION_REQUEST_START_TOR:
autoStartFromIntent = true;
startTor();
break;
case Intent.ACTION_VIEW:
String urlString = intent.getDataString();
if (urlString != null) {
if (urlString.toLowerCase().startsWith("bridge://")) {
String newBridgeValue = urlString.substring(9); //remove the bridge protocol piece
try {
newBridgeValue = URLDecoder.decode(newBridgeValue, "UTF-8"); //decode the value here
} catch (UnsupportedEncodingException e) {
// This cannot happen, UTF-8 is supported since Android 1.
}
showAlert(getString(R.string.bridges_updated), getString(R.string.restart_orbot_to_use_this_bridge_) + newBridgeValue, false);
setNewBridges(newBridgeValue);
}
}
break;
}
updateStatus(null, torStatus);
setIntent(null);
}
private void setNewBridges(String newBridgeValue) {
Prefs.setBridgesList(newBridgeValue); //set the string to a preference
Prefs.putBridgesEnabled(true);
setResult(RESULT_OK);
mBtnBridges.setChecked(true);
enableBridges(true);
}
/*
* Launch the system activity for Uri viewing with the provided url
*/
@SuppressWarnings("SameParameterValue")
private void openBrowser(final String browserLaunchUrl, boolean forceExternal, String pkgId) {
if (pkgId != null) {
startIntent(pkgId, Intent.ACTION_VIEW, Uri.parse(browserLaunchUrl));
} else if (mBtnVPN.isChecked() || forceExternal) {
//use the system browser since VPN is on
startIntent(null, Intent.ACTION_VIEW, Uri.parse(browserLaunchUrl));
}
}
@SuppressWarnings("SameParameterValue")
private void startIntent(String pkg, String action, Uri data) {
Intent i;
PackageManager pm = getPackageManager();
try {
if (pkg != null) {
i = pm.getLaunchIntentForPackage(pkg);
if (i == null)
throw new PackageManager.NameNotFoundException();
} else {
i = new Intent();
}
i.setAction(action);
i.setData(data);
if (i.resolveActivity(pm) != null)
startActivity(i);
} catch (PackageManager.NameNotFoundException e) {
// Should not occur. Ignore.
}
}
@Override
protected void onActivityResult(int request, int response, Intent data) {
super.onActivityResult(request, response, data);
if (request == REQUEST_SETTINGS && response == RESULT_OK) {
if (data != null && (!TextUtils.isEmpty(data.getStringExtra("locale")))) {
String newLocale = data.getStringExtra("locale");
Prefs.setDefaultLocale(newLocale);
Languages.setLanguage(this, newLocale, true);
// Language.setFromPreference(this, "pref_default_locale");
finish();
final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
//Do something after 100ms
startActivity(new Intent(OrbotMainActivity.this, OrbotMainActivity.class));
}
}, 1000);
}
} else if (request == REQUEST_VPN_APPS_SELECT) {
if (response == RESULT_OK &&
torStatus.equals(TorServiceConstants.STATUS_ON))
refreshVPNApps();
} else if (request == REQUEST_VPN && response == RESULT_OK) {
sendIntentToService(ACTION_START_VPN);
} else if (request == REQUEST_VPN && response == RESULT_CANCELED) {
mBtnVPN.setChecked(false);
}
IntentResult scanResult = IntentIntegrator.parseActivityResult(request, response, data);
if (scanResult != null) {
// handle scan result
String results = scanResult.getContents();
if (results != null && results.length() > 0) {
try {
int urlIdx = results.indexOf("://");
if (urlIdx != -1) {
results = URLDecoder.decode(results, "UTF-8");
results = results.substring(urlIdx + 3);
showAlert(getString(R.string.bridges_updated), getString(R.string.restart_orbot_to_use_this_bridge_) + results, false);
setNewBridges(results);
} else {
JSONArray bridgeJson = new JSONArray(results);
StringBuilder bridgeLines = new StringBuilder();
for (int i = 0; i < bridgeJson.length(); i++) {
String bridgeLine = bridgeJson.getString(i);
bridgeLines.append(bridgeLine).append("\n");
}
setNewBridges(bridgeLines.toString());
}
} catch (Exception e) {
Log.e(TAG, "unsupported", e);
}
}
}
}
public void promptSetupBridges() {
if (mBtnBridges.isChecked()) {
Prefs.putBridgesEnabled(true);
startActivity(new Intent(this, BridgeWizardActivity.class));
} else {
enableBridges(false);
}
}
private void enableBridges(boolean enable) {
Prefs.putBridgesEnabled(enable);
if (torStatus.equals(TorServiceConstants.STATUS_ON)) {
String bridgeList = Prefs.getBridgesList();
if (bridgeList != null && bridgeList.length() > 0) {
requestTorRereadConfig();
}
}
}
private void requestTorRereadConfig() {
sendIntentToService(TorServiceConstants.CMD_SIGNAL_HUP);
}
@Override
protected void onResume() {
super.onResume();
mBtnBridges.setChecked(Prefs.bridgesEnabled());
mBtnVPN.setChecked(Prefs.useVpn());
setCountrySpinner();
requestTorStatus();
if (torStatus == null)
updateStatus("", TorServiceConstants.STATUS_STOPPING);
else
updateStatus(null, torStatus);
addAppShortcuts();
//now you can handle the intents properly
handleIntents();
}
AlertDialog aDialog = null;
//general alert dialog for mostly Tor warning messages
//sometimes this can go haywire or crazy with too many error
//messages from Tor, and the user cannot stop or exit Orbot
//so need to ensure repeated error messages are not spamming this method
@SuppressWarnings("SameParameterValue")
private void showAlert(String title, String msg, boolean button) {
try {
if (aDialog != null && aDialog.isShowing())
aDialog.dismiss();
} catch (Exception e) {
//swallow any errors
}
if (button) {
aDialog = new AlertDialog.Builder(OrbotMainActivity.this)
.setIcon(R.drawable.onion32)
.setTitle(title)
.setMessage(msg)
.setPositiveButton(R.string.btn_okay, null)
.show();
} else {
aDialog = new AlertDialog.Builder(OrbotMainActivity.this)
.setIcon(R.drawable.onion32)
.setTitle(title)
.setMessage(msg)
.show();
}
aDialog.setCanceledOnTouchOutside(true);
}
/**
* Update the layout_main UI based on the status of {@link OrbotService}.
* {@code torServiceMsg} must never be {@code null}
*/
private synchronized void updateStatus(String torServiceMsg, String newTorStatus) {
if (!TextUtils.isEmpty(torServiceMsg)) {
if (torServiceMsg.contains(TorServiceConstants.LOG_NOTICE_HEADER)) {
lblStatus.setText(torServiceMsg);
}
mTxtOrbotLog.append(torServiceMsg + '\n');
}
if (torStatus == null || (newTorStatus != null && newTorStatus.equals(torStatus))) {
torStatus = newTorStatus;
return;
} else {
torStatus = newTorStatus;
}
if (torStatus == null) {
return;
}
switch (torStatus) {
case TorServiceConstants.STATUS_ON:
imgStatus.setImageResource(R.drawable.toron);
mBtnStart.setText(R.string.menu_stop);
mPulsator.stop();
lblStatus.setText(getString(R.string.status_activated));