Java tutorial
/* Copyright (c) 2009, Nathan Freitas, Orbot / The Guardian Project - https://guardianproject.info */ /* See LICENSE for licensing information */ package org.torproject.android; import static org.torproject.android.TorConstants.TAG; import java.net.URLDecoder; import java.util.Locale; import org.torproject.android.service.TorService; import org.torproject.android.service.TorServiceConstants; import org.torproject.android.service.TorServiceUtils; import org.torproject.android.settings.SettingsPreferences; import org.torproject.android.vpn.OrbotVpnService; import org.torproject.android.wizard.ChooseLocaleWizardActivity; import org.torproject.android.wizard.TipsAndTricks; import android.annotation.TargetApi; import android.app.AlertDialog; import android.app.ProgressDialog; import android.content.BroadcastReceiver; import android.content.Context; import android.content.DialogInterface; import android.content.DialogInterface.OnClickListener; import android.content.Intent; import android.content.IntentFilter; import android.content.SharedPreferences; import android.content.SharedPreferences.Editor; import android.content.SharedPreferences.OnSharedPreferenceChangeListener; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.pm.PackageManager.NameNotFoundException; import android.content.res.Configuration; import android.net.Uri; import android.net.VpnService; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.os.RemoteException; import android.support.v4.content.LocalBroadcastManager; import android.support.v7.app.ActionBarActivity; import android.text.ClipboardManager; import android.text.Layout; import android.text.method.ScrollingMovementMethod; import android.util.Log; import android.view.GestureDetector; import android.view.GestureDetector.SimpleOnGestureListener; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.MotionEvent; import android.view.View; import android.view.View.OnLongClickListener; import android.view.View.OnTouchListener; import android.view.animation.AccelerateInterpolator; import android.widget.Button; import android.widget.SlidingDrawer; import android.widget.TextView; import android.widget.Toast; public class Orbot extends ActionBarActivity implements TorConstants, OnLongClickListener, OnTouchListener, OnSharedPreferenceChangeListener { /* Useful UI bits */ private TextView lblStatus = null; //the main text display widget private ImageProgressView imgStatus = null; //the main touchable image for activating Orbot private MenuItem mItemOnOff = null; private TextView downloadText = null; private TextView uploadText = null; private TextView mTxtOrbotLog = null; private SlidingDrawer mDrawer = null; private boolean mDrawerOpen = false; private View mViewMain = null; /* Some tracking bits */ private int torStatus = TorServiceConstants.STATUS_OFF; //latest status reported from the tor service private SharedPreferences mPrefs = null; private boolean autoStartFromIntent = false; private final static long INIT_DELAY = 100; /** Called when the activity is first created. */ public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mPrefs = TorServiceUtils.getSharedPrefs(getApplicationContext()); mPrefs.registerOnSharedPreferenceChangeListener(this); setLocale(); doLayout(); appConflictChecker(); // Register to receive messages. // We are registering an observer (mMessageReceiver) to receive Intents // with actions named "custom-event-name". LocalBroadcastManager.getInstance(this).registerReceiver(mMessageReceiver, new IntentFilter("status")); LocalBroadcastManager.getInstance(this).registerReceiver(mMessageReceiver, new IntentFilter("log")); mHandler.postDelayed(new Runnable() { public void run() { startService(TorServiceConstants.CMD_INIT); } }, INIT_DELAY); } // Our handler for received Intents. This will be called whenever an Intent // with an action named "custom-event-name" is broadcasted. private BroadcastReceiver mMessageReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { // Get extra data included in the Intent if (intent.hasExtra("log")) { String log = intent.getStringExtra("log"); updateStatus(log); } else if (intent.hasExtra("up")) { 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 = mHandler.obtainMessage(TorServiceConstants.MESSAGE_TRAFFIC_COUNT); msg.getData().putLong("download", download); msg.getData().putLong("upload", upload); msg.getData().putLong("readTotal", read); msg.getData().putLong("writeTotal", written); mHandler.sendMessage(msg); } else if (intent.hasExtra("status")) { torStatus = intent.getIntExtra("status", TorServiceConstants.STATUS_OFF); updateStatus(""); } } }; ProgressDialog mProgressDialog; private void startService(String action) { Intent torService = new Intent(this, TorService.class); torService.setAction(action); startService(torService); } private void stopService() { Intent torService = new Intent(this, TorService.class); stopService(torService); } private void doLayout() { setContentView(R.layout.layout_main); mViewMain = findViewById(R.id.viewMain); lblStatus = (TextView) findViewById(R.id.lblStatus); lblStatus.setOnLongClickListener(this); imgStatus = (ImageProgressView) findViewById(R.id.imgStatus); imgStatus.setOnLongClickListener(this); imgStatus.setOnTouchListener(this); lblStatus.setText("Initializing the application..."); downloadText = (TextView) findViewById(R.id.trafficDown); uploadText = (TextView) findViewById(R.id.trafficUp); mTxtOrbotLog = (TextView) findViewById(R.id.orbotLog); mDrawer = ((SlidingDrawer) findViewById(R.id.SlidingDrawer)); Button slideButton = (Button) findViewById(R.id.slideButton); if (slideButton != null) { slideButton.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { if (event.equals(MotionEvent.ACTION_DOWN)) { mDrawerOpen = !mDrawerOpen; mTxtOrbotLog.setEnabled(mDrawerOpen); } return false; } }); } ScrollingMovementMethod smm = new ScrollingMovementMethod(); mTxtOrbotLog.setMovementMethod(smm); mTxtOrbotLog.setOnLongClickListener(new View.OnLongClickListener() { @Override public boolean onLongClick(View v) { ClipboardManager cm = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE); cm.setText(mTxtOrbotLog.getText()); Toast.makeText(Orbot.this, "LOG COPIED TO CLIPBOARD", Toast.LENGTH_SHORT).show(); return true; } }); downloadText.setText(formatCount(0) + " / " + formatTotal(0)); uploadText.setText(formatCount(0) + " / " + formatTotal(0)); // Gesture detection mGestureDetector = new GestureDetector(this, new MyGestureDetector()); } GestureDetector mGestureDetector; @Override public boolean onTouch(View v, MotionEvent event) { return mGestureDetector.onTouchEvent(event); } private void appendLogTextAndScroll(String text) { if (mTxtOrbotLog != null && text != null && text.length() > 0) { if (mTxtOrbotLog.getText().length() > MAX_LOG_LENGTH) mTxtOrbotLog.setText(""); mTxtOrbotLog.append(text + "\n"); final Layout layout = mTxtOrbotLog.getLayout(); if (layout != null) { int scrollDelta = layout.getLineBottom(mTxtOrbotLog.getLineCount() - 1) - mTxtOrbotLog.getScrollY() - mTxtOrbotLog.getHeight(); if (scrollDelta > 0) mTxtOrbotLog.scrollBy(0, scrollDelta); } } } /* * 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.main, menu); mItemOnOff = menu.getItem(0); return true; } private void appConflictChecker() { SharedPreferences sprefs = TorServiceUtils.getSharedPrefs(getApplicationContext()); boolean showAppConflict = true;//sprefs.getBoolean("pref_show_conflict",true); String[] badApps = { "com.sec.msc.nts.android.proxy:com.sec.msc.nts.android.proxy", "com.sec.pcw:Samsung Link" }; for (String badApp : badApps) { String[] badAppParts = badApp.split(":"); if (appInstalledOrNot(badAppParts[0])) { String msg = getString( R.string.please_disable_this_app_in_android_settings_apps_if_you_are_having_problems_with_orbot_) + badAppParts[1]; if (showAppConflict) showAlert(getString(R.string.app_conflict), msg, true); appendLogTextAndScroll(msg); } } sprefs.edit().putBoolean("pref_show_conflict", false).commit(); } private void showAbout() { LayoutInflater li = LayoutInflater.from(this); View view = li.inflate(R.layout.layout_about, null); String version = ""; try { version = getPackageManager().getPackageInfo(getPackageName(), 0).versionName + " (Tor " + TorServiceConstants.BINARY_TOR_VERSION + ")"; } catch (NameNotFoundException e) { version = "Version Not Found"; } TextView versionName = (TextView) view.findViewById(R.id.versionName); versionName.setText(version); new AlertDialog.Builder(this).setTitle(getString(R.string.button_about)).setView(view).show(); } @Override public boolean onOptionsItemSelected(MenuItem item) { super.onOptionsItemSelected(item); if (item.getItemId() == R.id.menu_start) { try { if (torStatus == TorServiceConstants.STATUS_OFF) { if (mItemOnOff != null) mItemOnOff.setTitle(R.string.menu_stop); startTor(); } else { if (mItemOnOff != null) mItemOnOff.setTitle(R.string.menu_start); stopTor(); stopService(); } } catch (RemoteException re) { Log.w(TAG, "Unable to start/top Tor from menu UI", re); } } else if (item.getItemId() == R.id.menu_settings) { showSettings(); } else if (item.getItemId() == R.id.menu_wizard) { startActivity(new Intent(this, ChooseLocaleWizardActivity.class)); } else if (item.getItemId() == R.id.menu_verify) { doTorCheck(); } else if (item.getItemId() == R.id.menu_exit) { //exit app doExit(); } else if (item.getItemId() == R.id.menu_about) { showAbout(); } /** * remove for now... VPN is not ready yet else if (item.getItemId() == R.id.menu_vpn) { this.startVpnService(); }*/ return true; } /** * 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 TorService still exists **/ private void doExit() { try { //one of the confusing things about all of this code is the multiple //places where things like "stopTor" are called, both in the Activity and the Service //not something to tackle in your first iteration, but i thin we can talk about fixing //terminology but also making sure there are clear distinctions in control stopTor(); stopService(); } catch (RemoteException e) { Log.w(TAG, e); } //Kill all the wizard activities setResult(RESULT_CLOSE_ALL); finish(); } /* (non-Javadoc) * @see android.app.Activity#onPause() */ protected void onPause() { try { super.onPause(); if (aDialog != null) aDialog.dismiss(); } catch (IllegalStateException ise) { //can happen on exit/shutdown } } private void doTorCheck() { DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { switch (which) { case DialogInterface.BUTTON_POSITIVE: openBrowser(URL_TOR_CHECK); break; case DialogInterface.BUTTON_NEGATIVE: //do nothing break; } } }; AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setMessage(R.string.tor_check).setPositiveButton(R.string.btn_okay, dialogClickListener) .setNegativeButton(R.string.btn_cancel, dialogClickListener).show(); } private void enableHiddenServicePort(int hsPort) { Editor pEdit = mPrefs.edit(); String hsPortString = mPrefs.getString("pref_hs_ports", ""); if (hsPortString.length() > 0 && hsPortString.indexOf(hsPort + "") == -1) hsPortString += ',' + hsPort; else hsPortString = hsPort + ""; pEdit.putString("pref_hs_ports", hsPortString); pEdit.putBoolean("pref_hs_enable", true); pEdit.commit(); String onionHostname = mPrefs.getString("pref_hs_hostname", ""); while (onionHostname.length() == 0) { //we need to stop and start Tor try { stopTor(); Thread.sleep(3000); //wait three seconds startTor(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } onionHostname = mPrefs.getString("pref_hs_hostname", ""); } Intent nResult = new Intent(); nResult.putExtra("hs_host", onionHostname); setResult(RESULT_OK, nResult); } private synchronized void handleIntents() { if (getIntent() == null) return; // Get intent, action and MIME type Intent intent = getIntent(); String action = intent.getAction(); String type = intent.getType(); if (action == null) return; if (action.equals("org.torproject.android.REQUEST_HS_PORT")) { DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { switch (which) { case DialogInterface.BUTTON_POSITIVE: int hsPort = getIntent().getIntExtra("hs_port", -1); enableHiddenServicePort(hsPort); finish(); break; case DialogInterface.BUTTON_NEGATIVE: //No button clicked finish(); break; } } }; int hsPort = getIntent().getIntExtra("hs_port", -1); String requestMsg = getString(R.string.hidden_service_request, hsPort); AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setMessage(requestMsg).setPositiveButton("Allow", dialogClickListener) .setNegativeButton("Deny", dialogClickListener).show(); } else if (action.equals("org.torproject.android.START_TOR")) { autoStartFromIntent = true; try { startTor(); Intent nResult = new Intent(); //nResult.putExtra("socks", ); //TODO respond with socks, transport, dns, etc setResult(RESULT_OK, nResult); } catch (RemoteException e) { // TODO Auto-generated catch block e.printStackTrace(); } } else if (action.equals(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 newBridgeValue = URLDecoder.decode(newBridgeValue); //decode the value here showAlert("Bridges Updated", "Restart Orbot to use this bridge: " + newBridgeValue, false); String bridges = mPrefs.getString(TorConstants.PREF_BRIDGES_LIST, null); Editor pEdit = mPrefs.edit(); if (bridges != null && bridges.trim().length() > 0) { if (bridges.indexOf('\n') != -1) bridges += '\n' + newBridgeValue; else bridges += ',' + newBridgeValue; } else bridges = newBridgeValue; pEdit.putString(TorConstants.PREF_BRIDGES_LIST, bridges); //set the string to a preference pEdit.putBoolean(TorConstants.PREF_BRIDGES_ENABLED, true); pEdit.commit(); setResult(RESULT_OK); } } } else { showWizard = mPrefs.getBoolean("show_wizard", showWizard); if (showWizard) { Editor pEdit = mPrefs.edit(); pEdit.putBoolean("show_wizard", false); pEdit.commit(); showWizard = false; startActivity(new Intent(this, ChooseLocaleWizardActivity.class)); } } setIntent(null); updateStatus(""); } private boolean showWizard = true; @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); doLayout(); updateStatus(""); } /* * Launch the system activity for Uri viewing with the provided url */ private void openBrowser(final String browserLaunchUrl) { boolean isOrwebInstalled = appInstalledOrNot("info.guardianproject.browser"); boolean isTransProxy = mPrefs.getBoolean("pref_transparent", false); if (isOrwebInstalled) { startIntent("info.guardianproject.browser", Intent.ACTION_VIEW, Uri.parse(browserLaunchUrl)); } else if (isTransProxy) { Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(browserLaunchUrl)); intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_NEW_TASK); startActivity(intent); } else { AlertDialog aDialog = new AlertDialog.Builder(Orbot.this).setIcon(R.drawable.onion32) .setTitle(R.string.install_apps_) .setMessage( R.string.it_doesn_t_seem_like_you_have_orweb_installed_want_help_with_that_or_should_we_just_open_the_browser_) .setPositiveButton(android.R.string.ok, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { //prompt to install Orweb Intent intent = new Intent(Orbot.this, TipsAndTricks.class); startActivity(intent); } }).setNegativeButton(android.R.string.no, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(browserLaunchUrl)); intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_NEW_TASK); startActivity(intent); } }).show(); } } private void startIntent(String pkg, String action, Uri data) { Intent i; PackageManager manager = getPackageManager(); try { i = manager.getLaunchIntentForPackage(pkg); if (i == null) throw new PackageManager.NameNotFoundException(); i.setAction(action); i.setData(data); startActivity(i); } catch (PackageManager.NameNotFoundException e) { } } private boolean appInstalledOrNot(String uri) { PackageManager pm = getPackageManager(); try { PackageInfo pi = pm.getPackageInfo(uri, PackageManager.GET_ACTIVITIES); return pi.applicationInfo.enabled; } catch (PackageManager.NameNotFoundException e) { return false; } } /* * Load the basic settings application to display torrc */ private void showSettings() { startActivityForResult(new Intent(this, SettingsPreferences.class), 1); } @Override protected void onActivityResult(int request, int response, Intent data) { super.onActivityResult(request, response, data); if (request == 1 && response == RESULT_OK) { if (data != null && data.getBooleanExtra("transproxywipe", false)) { boolean result = flushTransProxy(); if (result) { Toast.makeText(this, R.string.transparent_proxy_rules_flushed_, Toast.LENGTH_SHORT).show(); } else { Toast.makeText(this, R.string.you_do_not_have_root_access_enabled, Toast.LENGTH_SHORT).show(); } } else if (torStatus == TorServiceConstants.STATUS_ON) { updateSettings(); Toast.makeText(this, R.string.you_may_need_to_stop_and_start_orbot_for_settings_change_to_be_enabled_, Toast.LENGTH_SHORT).show(); } } else if (request == REQUEST_VPN && response == RESULT_OK) { startService(TorServiceConstants.CMD_VPN); } } private final static int REQUEST_VPN = 8888; @TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH) public void startVpnService() { Intent intent = VpnService.prepare(this); if (intent != null) { startActivityForResult(intent, REQUEST_VPN); } else { startService(TorServiceConstants.CMD_VPN); } } private boolean flushTransProxy() { startService(TorServiceConstants.CMD_FLUSH); return true; } private boolean updateSettings() { //todo send service command startService(TorServiceConstants.CMD_UPDATE); return true; } @Override protected void onResume() { super.onResume(); mHandler.postDelayed(new Runnable() { public void run() { setLocale(); handleIntents(); } }, 500); } 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 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(Orbot.this).setIcon(R.drawable.onion32).setTitle(title) .setMessage(msg).setPositiveButton(android.R.string.ok, null).show(); } else { aDialog = new AlertDialog.Builder(Orbot.this).setIcon(R.drawable.onion32).setTitle(title) .setMessage(msg).show(); } aDialog.setCanceledOnTouchOutside(true); } private void updateStatus(String torServiceMsg) { //now update the layout_main UI based on the status if (imgStatus != null) { if (torStatus == TorServiceConstants.STATUS_ON) { imgStatus.setImageResource(R.drawable.toron); String lblMsg = getString(R.string.status_activated); lblStatus.setText(lblMsg); if (mItemOnOff != null) mItemOnOff.setTitle(R.string.menu_stop); if (torServiceMsg != null && torServiceMsg.length() > 0) { appendLogTextAndScroll(torServiceMsg); } boolean showFirstTime = mPrefs.getBoolean("connect_first_time", true); if (showFirstTime) { Editor pEdit = mPrefs.edit(); pEdit.putBoolean("connect_first_time", false); pEdit.commit(); showAlert(getString(R.string.status_activated), getString(R.string.connect_first_time), true); } if (autoStartFromIntent) { setResult(RESULT_OK); finish(); } } else if (torStatus == TorServiceConstants.STATUS_CONNECTING) { imgStatus.setImageResource(R.drawable.torstarting); if (mItemOnOff != null) mItemOnOff.setTitle(R.string.menu_stop); if (lblStatus != null && torServiceMsg != null) if (torServiceMsg.indexOf('%') != -1) lblStatus.setText(torServiceMsg); appendLogTextAndScroll(torServiceMsg); } else if (torStatus == TorServiceConstants.STATUS_OFF) { imgStatus.setImageResource(R.drawable.toroff); lblStatus.setText(getString(R.string.status_disabled) + "\n" + getString(R.string.press_to_start)); if (mItemOnOff != null) mItemOnOff.setTitle(R.string.menu_start); } } } // guess what? this start's Tor! actually no it just requests via the local ITorService to the remote TorService instance // to start Tor private void startTor() throws RemoteException { startService(TorServiceConstants.CMD_START); torStatus = TorServiceConstants.STATUS_CONNECTING; mTxtOrbotLog.setText(""); //here we update the UI which is a bit sloppy and mixed up code wise //might be best to just call updateStatus() instead of directly manipulating UI in this method - yep makes sense imgStatus.setImageResource(R.drawable.torstarting); lblStatus.setText(getString(R.string.status_starting_up)); //we send a message here to the progressDialog i believe, but we can clarify that shortly Message msg = mHandler.obtainMessage(TorServiceConstants.ENABLE_TOR_MSG); msg.getData().putString(HANDLER_TOR_MSG, getString(R.string.status_starting_up)); mHandler.sendMessage(msg); } //now we stop Tor! amazing! private void stopTor() throws RemoteException { startService(TorServiceConstants.CMD_STOP); torStatus = TorServiceConstants.STATUS_OFF; Message msg = mHandler.obtainMessage(TorServiceConstants.DISABLE_TOR_MSG); mHandler.sendMessage(msg); } /* * (non-Javadoc) * @see android.view.View.OnClickListener#onClick(android.view.View) */ public boolean onLongClick(View view) { if (!mDrawerOpen) { try { if (torStatus == TorServiceConstants.STATUS_OFF) { startTor(); } else { stopTor(); stopService(); } return true; } catch (Exception e) { Log.d(TAG, "error onclick", e); } } return false; } // this is what takes messages or values from the callback threads or other non-mainUI threads //and passes them back into the main UI thread for display to the user private Handler mHandler = new Handler() { private String lastServiceMsg = null; public void handleMessage(Message msg) { switch (msg.what) { case TorServiceConstants.STATUS_MSG: case TorServiceConstants.LOG_MSG: String torServiceMsg = (String) msg.getData().getString(HANDLER_TOR_MSG); if (lastServiceMsg == null || !lastServiceMsg.equals(torServiceMsg)) { updateStatus(torServiceMsg); lastServiceMsg = torServiceMsg; } break; case TorServiceConstants.ENABLE_TOR_MSG: updateStatus((String) msg.getData().getString(HANDLER_TOR_MSG)); break; case TorServiceConstants.DISABLE_TOR_MSG: updateStatus((String) msg.getData().getString(HANDLER_TOR_MSG)); break; case TorServiceConstants.MESSAGE_TRAFFIC_COUNT: Bundle data = msg.getData(); DataCount datacount = new DataCount(data.getLong("upload"), data.getLong("download")); long totalRead = data.getLong("readTotal"); long totalWrite = data.getLong("writeTotal"); downloadText.setText(formatCount(datacount.Download) + " / " + formatTotal(totalRead)); uploadText.setText(formatCount(datacount.Upload) + " / " + formatTotal(totalWrite)); if (torStatus != TorServiceConstants.STATUS_ON) { updateStatus(""); } default: super.handleMessage(msg); } } }; /** * Class for interacting with the main interface of the service. */ // this is the connection that gets called back when a successfull bind occurs // we should use this to activity monitor unbind so that we don't have to call // bindService() a million times private void setLocale() { Configuration config = getResources().getConfiguration(); String lang = mPrefs.getString(PREF_DEFAULT_LOCALE, ""); if (!"".equals(lang) && !config.locale.getLanguage().equals(lang)) { Locale locale = new Locale(lang); Locale.setDefault(locale); config.locale = locale; getResources().updateConfiguration(config, getResources().getDisplayMetrics()); } } @Override protected void onDestroy() { super.onDestroy(); LocalBroadcastManager.getInstance(this).unregisterReceiver(mMessageReceiver); } public class DataCount { // data uploaded public long Upload; // data downloaded public long Download; DataCount(long Upload, long Download) { this.Upload = Upload; this.Download = Download; } } private String formatCount(long count) { // Converts the supplied argument into a string. // Under 2Mb, returns "xxx.xKb" // Over 2Mb, returns "xxx.xxMb" if (count < 1e6) return ((float) ((int) (count * 10 / 1024)) / 10 + "kbps"); return ((float) ((int) (count * 100 / 1024 / 1024)) / 100 + "mbps"); //return count+" kB"; } private String formatTotal(long count) { // Converts the supplied argument into a string. // Under 2Mb, returns "xxx.xKb" // Over 2Mb, returns "xxx.xxMb" if (count < 1e6) return ((float) ((int) (count * 10 / 1024)) / 10 + "KB"); return ((float) ((int) (count * 100 / 1024 / 1024)) / 100 + "MB"); //return count+" kB"; } @Override public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) { } private static final float ROTATE_FROM = 0.0f; private static final float ROTATE_TO = 360.0f * 4f;// 3.141592654f * 32.0f; public void spinOrbot(float direction) { startService(TorServiceConstants.CMD_NEWNYM); Toast.makeText(this, R.string.newnym, Toast.LENGTH_SHORT).show(); // Rotate3dAnimation rotation = new Rotate3dAnimation(ROTATE_FROM, ROTATE_TO*direction, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f); Rotate3dAnimation rotation = new Rotate3dAnimation(ROTATE_FROM, ROTATE_TO * direction, imgStatus.getWidth() / 2f, imgStatus.getWidth() / 2f, 20f, false); rotation.setFillAfter(true); rotation.setInterpolator(new AccelerateInterpolator()); rotation.setDuration((long) 2 * 1000); rotation.setRepeatCount(0); imgStatus.startAnimation(rotation); } class MyGestureDetector extends SimpleOnGestureListener { @Override public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) { try { if (torStatus == TorServiceConstants.STATUS_ON) { float direction = 1f; if (velocityX < 0) direction = -1f; spinOrbot(direction); } } catch (Exception e) { // nothing } return false; } } }