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- package de.tudarmstadt.informatik.hostage.ui.activity;
- import java.util.ArrayList;
- import java.util.List;
- import android.app.ActionBar;
- import android.app.Activity;
- import android.app.ActivityManager;
- import android.app.AlertDialog;
- import android.app.Fragment;
- import android.app.FragmentManager;
- import android.app.FragmentTransaction;
- import android.content.ComponentName;
- import android.content.Context;
- import android.content.DialogInterface;
- import android.content.Intent;
- import android.content.ServiceConnection;
- import android.content.SharedPreferences;
- import android.content.pm.ActivityInfo;
- import android.content.res.Configuration;
- import android.content.res.TypedArray;
- import android.net.Uri;
- import android.os.Bundle;
- import android.os.IBinder;
- import android.support.v4.app.ActionBarDrawerToggle;
- import android.support.v4.widget.DrawerLayout;
- import android.text.Html;
- import android.util.Log;
- import android.view.Gravity;
- import android.view.KeyEvent;
- import android.view.MenuItem;
- import android.view.View;
- import android.widget.AdapterView;
- import android.widget.ListView;
- import android.widget.Toast;
- import de.tudarmstadt.informatik.hostage.Hostage;
- import de.tudarmstadt.informatik.hostage.R;
- import de.tudarmstadt.informatik.hostage.model.Profile;
- import de.tudarmstadt.informatik.hostage.persistence.ProfileManager;
- import de.tudarmstadt.informatik.hostage.sync.android.SyncUtils;
- import de.tudarmstadt.informatik.hostage.system.Device;
- import de.tudarmstadt.informatik.hostage.ui.model.LogFilter;
- import de.tudarmstadt.informatik.hostage.ui.adapter.DrawerListAdapter;
- import de.tudarmstadt.informatik.hostage.ui.fragment.AboutFragment;
- import de.tudarmstadt.informatik.hostage.ui.fragment.HomeFragment;
- import de.tudarmstadt.informatik.hostage.ui.fragment.ProfileManagerFragment;
- import de.tudarmstadt.informatik.hostage.ui.fragment.RecordOverviewFragment;
- import de.tudarmstadt.informatik.hostage.ui.fragment.ServicesFragment;
- import de.tudarmstadt.informatik.hostage.ui.fragment.SettingsFragment;
- import de.tudarmstadt.informatik.hostage.ui.fragment.StatisticsFragment;
- import de.tudarmstadt.informatik.hostage.ui.fragment.ThreatMapFragment;
- import de.tudarmstadt.informatik.hostage.ui.fragment.UpNavigatibleFragment;
- import de.tudarmstadt.informatik.hostage.ui.fragment.opengl.ThreatIndicatorGLRenderer;
- import de.tudarmstadt.informatik.hostage.ui.model.DrawerListItem;
- /**
- * Manages the whole application, and should act like an singleton.
- *
- * @author Alexander Brakowski
- * @created 12.01.14 23:24
- */
- public class MainActivity extends Activity {
- public static volatile Context context;
- /** singleton instance of the MainActivity **/
- private static MainActivity sInstance = null;
- /**
- * The currently displayed fragment
- */
- public Fragment mDisplayedFragment;
- /**
- * Holds the Hostage Service
- */
- public Hostage mHoneyService;
- /**
- * Manages the navigation drawer
- */
- private DrawerLayout mDrawerLayout;
- /**
- * Contains the listview to be displayed in the navigation drawer
- */
- private ListView mDrawerList;
- /**
- * Holds the toggler for the navigation drawer in the action bar
- */
- private ActionBarDrawerToggle mDrawerToggle;
- /**
- * The text that should be displayed in the drawer toggle
- */
- private CharSequence mDrawerTitle;
- /**
- * The text that should be displayed in the action bar
- */
- private CharSequence mTitle;
- /**
- * Holds the list, that should be displayed in the listview of the navigation drawer
- */
- private ArrayList<DrawerListItem> mDrawerItems;
- /**
- * Hold the state of the Hostage service
- */
- private boolean mServiceBound = false;
- /**
- * Connection to bind the background service
- *
- * @see de.tudarmstadt.informatik.hostage.Hostage
- */
- private ServiceConnection mConnection = new ServiceConnection() {
- /**
- * After the service is bound, check which has been clicked and start
- * it.
- *
- * @see android.content.ServiceConnection#onServiceConnected(android.content.ComponentName,
- * android.os.IBinder)
- */
- @Override
- public void onServiceConnected(ComponentName name, IBinder service) {
- mHoneyService = ((Hostage.LocalBinder) service).getService();
- mServiceBound = true;
- }
- /**
- * After the service is unbound, delete reference.
- *
- * @see android.content.ServiceConnection#onServiceDisconnected(android.content.ComponentName)
- */
- @Override
- public void onServiceDisconnected(ComponentName name) {
- mHoneyService = null;
- mServiceBound = false;
- }
- };
- /**
- * Holds an profile manager instance
- */
- private ProfileManager mProfileManager;
- /**
- * Holds the root fragment for our hierarchical fragment navigation
- */
- private Fragment mRootFragment;
- /**
- * Indicates if the warning, that the application will be closed, when pressing back again
- */
- private boolean mCloseWarning = false;
- /**
- * Hold the shared preferences for the app
- */
- private SharedPreferences mSharedPreferences;
- /**
- * Retrieve the singleton latest instance of the activity
- *
- * @return MainActivity - the singleton instance
- */
- public static MainActivity getInstance() {
- return sInstance;
- }
- /**
- * Retrieves the context of the application
- *
- * @return the context
- */
- public static Context getContext() {
- return MainActivity.context;
- }
- /**
- * {@inheritDoc}
- */
- @Override
- public void onStart() {
- super.onStart();
- // Register syncing with android
- SyncUtils.CreateSyncAccount(this);
- if (isServiceRunning()) {
- this.bindService();
- }
- }
- /**
- * {@inheritDoc}
- */
- @Override
- public void onStop() {
- this.unbindService();
- super.onStop();
- }
- /**
- * {@inheritDoc}
- */
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- // make the main activity an singleton
- sInstance = this;
- // sets the static context reference to the application context
- MainActivity.context = getApplicationContext();
- setContentView(R.layout.activity_drawer_main);
- mProfileManager = ProfileManager.getInstance();
- // check for the porthack and iptables
- Device.checkCapabilities();
- if (Device.isPortRedirectionAvailable()) {
- // redirect all the ports!!
- Device.executePortRedirectionScript();
- }
- // init threat indicator animation
- ThreatIndicatorGLRenderer.assets = getAssets();
- ThreatIndicatorGLRenderer.setThreatLevel(ThreatIndicatorGLRenderer.ThreatLevel.NOT_MONITORING);
- // set background color
- TypedArray arr = getTheme().obtainStyledAttributes(new int[] { android.R.color.background_light });
- ThreatIndicatorGLRenderer.setBackgroundColor(arr.getColor(0, 0xFFFFFF));
- arr.recycle();
- // configures the action bar
- ActionBar actionBar = getActionBar();
- actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_TITLE | ActionBar.DISPLAY_SHOW_HOME | ActionBar.DISPLAY_HOME_AS_UP);
- actionBar.setDisplayHomeAsUpEnabled(true);
- actionBar.setHomeButtonEnabled(true);
- actionBar.setDisplayShowHomeEnabled(true);
- // sets the drawer and action title to the application title
- mTitle = mDrawerTitle = getTitle();
- mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
- mDrawerList = (ListView) findViewById(R.id.left_drawer);
- // propagates the navigation drawer with items
- mDrawerItems = new ArrayList<DrawerListItem>();
- mDrawerItems.add(new DrawerListItem(R.string.drawer_overview, R.drawable.ic_menu_home));
- mDrawerItems.add(new DrawerListItem(R.string.drawer_threat_map, R.drawable.ic_menu_mapmode));
- mDrawerItems.add(new DrawerListItem(R.string.drawer_records, R.drawable.ic_menu_records));
- mDrawerItems.add(new DrawerListItem(R.string.drawer_statistics, R.drawable.ic_menu_stats));
- mDrawerItems.add(new DrawerListItem(R.string.drawer_services, R.drawable.ic_menu_set_as));
- mDrawerItems.add(new DrawerListItem(R.string.drawer_profile_manager, R.drawable.ic_menu_allfriends));
- mDrawerItems.add(new DrawerListItem(R.string.drawer_settings, R.drawable.ic_menu_preferences));
- mDrawerItems.add(new DrawerListItem(R.string.drawer_help, R.drawable.ic_menu_help));
- mDrawerItems.add(new DrawerListItem(R.string.drawer_app_info, R.drawable.ic_menu_info_details));
- DrawerListAdapter listAdapter = new DrawerListAdapter(this, mDrawerItems);
- mDrawerList.setAdapter(listAdapter);
- mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
- // configures the navigation drawer
- mDrawerToggle = new ActionBarDrawerToggle(this, /* host Activity */
- mDrawerLayout, /* DrawerLayout object */
- R.drawable.ic_navigation_drawer, /*
- * nav drawer image to replace 'Up'
- * caret
- */
- R.string.drawer_open, /* "open drawer" description for accessibility */
- R.string.drawer_close /* "close drawer" description for accessibility */
- ) {
- public void onDrawerClosed(View view) {
- getActionBar().setTitle(mTitle);
- invalidateOptionsMenu(); // creates call to
- // onPrepareOptionsMenu()
- }
- public void onDrawerOpened(View drawerView) {
- getActionBar().setTitle(mDrawerTitle);
- invalidateOptionsMenu(); // creates call to
- // onPrepareOptionsMenu()
- }
- };
- mDrawerLayout.setDrawerListener(mDrawerToggle);
- // start the hostage service
- startAndBind();
- mSharedPreferences = getSharedPreferences(getString(R.string.shared_preference_path), Hostage.MODE_PRIVATE);
- if(mSharedPreferences.getBoolean("isFirstRun", true)){
- // opens navigation drawer if first run
- mDrawerLayout.postDelayed(new Runnable() {
- @Override
- public void run() {
- mDrawerLayout.openDrawer(Gravity.LEFT);
- }
- }, 1000);
- onFirstRun();
- }
- if (savedInstanceState == null) {
- // on first time display view for first nav item
- displayView(0);
- }
- }
- /**
- * Displays the disclaimer on first run of the application
- */
- private void onFirstRun(){
- AlertDialog.Builder builder = new AlertDialog.Builder(this);
- builder.setMessage(Html.fromHtml(getString(R.string.hostage_disclaimer)))
- .setCancelable(false)
- .setPositiveButton(getString(R.string.agree), new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int id) {
- // and, if the user accept, you can execute something like this:
- // We need an Editor object to make preference changes.
- // All objects are from android.context.Context
- SharedPreferences.Editor editor = mSharedPreferences.edit();
- editor.putBoolean("isFirstRun", false);
- // Commit the edits!
- editor.commit();
- // Enabled shared preferences for 'first' time non-portbinder activation
- SharedPreferences.Editor editor1= mSharedPreferences.edit();
- editor1.putBoolean("isFirstEmulation", true);
- editor1.commit();
- }
- })
- .setNegativeButton(getString(R.string.disagree), new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int id) {
- getHostageService().stopListeners();
- stopAndUnbind();
- finish();
- }
- });
- AlertDialog alert = builder.create();
- alert.show();
- }
- /**
- * Starts the hostage service and binds this activity to the service
- */
- public void startAndBind() {
- if (!isServiceRunning()) {
- startService(getServiceIntent());
- }
- bindService();
- }
- /**
- * Stops the hostage service and unbinds from the service
- */
- public void stopAndUnbind() {
- if (mHoneyService != null) {
- unbindService();
- }
- stopService(getServiceIntent());
- }
- /**
- * Unbindes the activity from the service
- */
- public void unbindService() {
- try {
- unbindService(mConnection);
- } catch (IllegalArgumentException ex) {
- // somehow already unbound.
- }
- }
- /**
- * Binds the activity to the service
- */
- public void bindService() {
- bindService(getServiceIntent(), mConnection, BIND_AUTO_CREATE);
- // mServiceBound = true;
- }
- /**
- * {@inheritDoc}
- */
- @Override
- protected void onDestroy() {
- super.onDestroy();
- // Unbind running service
- if (!mHoneyService.hasRunningListeners()) {
- stopAndUnbind();
- }
- }
- /**
- * {@inheritDoc}
- */
- @Override
- public boolean onOptionsItemSelected(MenuItem item) {
- // toggle nav drawer on selecting action bar app icon/title
- if (mDrawerToggle.onOptionsItemSelected(item)) {
- return true;
- }
- if (item.getItemId() == android.R.id.home) {
- if (!mDrawerToggle.isDrawerIndicatorEnabled()) {
- navigateBack();
- }
- }
- return super.onOptionsItemSelected(item);
- }
- /**
- * Navigates up to the parent fragment of the current fragment
- */
- public void navigateBack(){
- if (!(this.mDisplayedFragment instanceof UpNavigatibleFragment)) {
- mDrawerToggle.setDrawerIndicatorEnabled(true);
- return;
- }
- UpNavigatibleFragment upNav = (UpNavigatibleFragment) this.mDisplayedFragment;
- getFragmentManager().popBackStackImmediate(upNav.getUpFragment().getName(), 0);
- this.mDisplayedFragment = getFragmentManager().findFragmentById(R.id.content_frame);
- configureFragment();
- if (!(this.mDisplayedFragment instanceof UpNavigatibleFragment) || !((UpNavigatibleFragment) this.mDisplayedFragment).isUpNavigatible()) {
- mDrawerToggle.setDrawerIndicatorEnabled(true);
- } else {
- mDrawerToggle.setDrawerIndicatorEnabled(false);
- }
- }
- /**
- * {@inheritDoc}
- */
- @Override
- public void setTitle(CharSequence title) {
- mTitle = title;
- getActionBar().setTitle(mTitle);
- }
- /**
- * When using the ActionBarDrawerToggle, you must call it during
- * onPostCreate() and onConfigurationChanged()...
- */
- @Override
- protected void onPostCreate(Bundle savedInstanceState) {
- super.onPostCreate(savedInstanceState);
- // Sync the toggle state after onRestoreInstanceState has occurred.
- mDrawerToggle.syncState();
- }
- /**
- * {@inheritDoc}
- */
- @Override
- public void onConfigurationChanged(Configuration newConfig) {
- super.onConfigurationChanged(newConfig);
- // Pass any configuration change to the drawer toggls
- mDrawerToggle.onConfigurationChanged(newConfig);
- }
- /**
- * Displays the view for the given navigation index
- *
- * @param position the index of the navigation item
- */
- public void displayView(int position) {
- MainMenuItem menuItemPosition = MainMenuItem.create(position);
- // close the drawer if the to be displayed fragment is already being displayed
- if (this.mDisplayedFragment != null && this.mDisplayedFragment.getClass() == menuItemPosition.getKlass()) {
- mDrawerLayout.closeDrawer(mDrawerList);
- return;
- }
- // open help video list when pressing help navigation item
- if(menuItemPosition == MainMenuItem.HELP){
- Intent intent = new Intent(Intent.ACTION_VIEW);
- intent.setData(Uri.parse("https://www.youtube.com/playlist?list=PLJyUmtMldh3s1XtRfE4YFaQ8ME7xjf7Gx"));
- startActivity(intent);
- return;
- }
- Fragment fragment = null;
- try {
- fragment = (Fragment) menuItemPosition.getKlass().newInstance();
- } catch (InstantiationException e) {
- Log.i(menuItemPosition.getKlass().toString(), "Could not create new instance of fragment");
- } catch (IllegalAccessException e) {
- Log.i(menuItemPosition.getKlass().toString(), "Could not create new instance of fragment");
- }
- if (fragment != null) {
- if(position == 0 && mRootFragment == null){
- mRootFragment = fragment;
- }
- injectFragment(fragment);
- mDrawerList.setItemChecked(position, true);
- mDrawerList.setSelection(position);
- setTitle(mDrawerItems.get(position).text);
- }
- mDrawerLayout.closeDrawer(mDrawerList);
- }
- /**
- * Injects an given fragment into the application content view
- *
- * @param fragment the fragment to inject
- */
- public void injectFragment(Fragment fragment) {
- this.mCloseWarning = false;
- // set the action bar up navigation according to the nature of the given fragment
- if (fragment instanceof UpNavigatibleFragment) {
- UpNavigatibleFragment upFrag = (UpNavigatibleFragment) fragment;
- if (upFrag.getUpFragment() == null) {
- upFrag.setUpFragment(this.mDisplayedFragment.getClass());
- }
- if (upFrag.isUpNavigatible()) {
- mDrawerToggle.setDrawerIndicatorEnabled(false);
- }
- }
- configureFragment(fragment);
- // exchange the existing fragment with the given one
- FragmentManager fragmentManager = getFragmentManager();
- FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
- fragmentTransaction.replace(R.id.content_frame, fragment, fragment.getClass().getName());
- fragmentTransaction.addToBackStack(fragment.getClass().getName());
- fragmentTransaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
- fragmentTransaction.commit();
- this.mDisplayedFragment = fragment;
- }
- private void configureFragment() {
- configureFragment(this.mDisplayedFragment);
- }
- /**
- * Configures the given fragment, e.g. fixing the screen orientation
- *
- * @param fragment the fragment to configure
- */
- private void configureFragment(Fragment fragment) {
- if (fragment == null)
- return;
- if (fragment instanceof HomeFragment || fragment instanceof AboutFragment) {
- setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT | ActivityInfo.SCREEN_ORIENTATION_NOSENSOR);
- } else {
- setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR);
- }
- if (fragment instanceof StatisticsFragment || fragment instanceof RecordOverviewFragment) {
- Intent intent = this.getIntent();
- intent.removeExtra(LogFilter.LOG_FILTER_INTENT_KEY);
- }
- }
- /**
- * {@inheritDoc}
- */
- @Override
- public void onBackPressed() {
- if (mDisplayedFragment instanceof HomeFragment) {
- if (this.mCloseWarning) {
- MainActivity.getInstance().getHostageService().stopListeners();
- MainActivity.getInstance().stopAndUnbind();
- this.mCloseWarning = false;
- finish();
- } else {
- Toast.makeText(this, "Press the back button again to close HosTaGe", Toast.LENGTH_SHORT).show();
- this.mCloseWarning = true;
- }
- //}
- } else {
- super.onBackPressed();
- this.mDisplayedFragment = getFragmentManager().findFragmentById(R.id.content_frame);
- configureFragment();
- if (!(this.mDisplayedFragment instanceof UpNavigatibleFragment) || !((UpNavigatibleFragment) this.mDisplayedFragment).isUpNavigatible()) {
- mDrawerToggle.setDrawerIndicatorEnabled(true);
- } else {
- mDrawerToggle.setDrawerIndicatorEnabled(false);
- }
- }
- }
- /**
- * {@inheritDoc}
- */
- @Override
- public boolean onKeyDown(int keycode, KeyEvent e) {
- switch (keycode) {
- case KeyEvent.KEYCODE_MENU:
- if (this.mDrawerToggle.isDrawerIndicatorEnabled()) {
- if (this.mDrawerLayout.isDrawerOpen(Gravity.LEFT)) {
- this.mDrawerLayout.closeDrawer(Gravity.LEFT);
- return true;
- }
- this.mDrawerLayout.openDrawer(Gravity.LEFT);
- }
- return true;
- }
- return super.onKeyDown(keycode, e);
- }
- /**
- * Create a new intent intented for binding the hostage service to the activity
- *
- * @return the new service intent
- */
- public Intent getServiceIntent() {
- return new Intent(this, Hostage.class);
- }
- /**
- * Retrieves the currently displayed fragment
- *
- * @return the current fragment
- */
- public Fragment getDisplayedFragment() {
- return this.mDisplayedFragment;
- }
- /**
- * Retrieves the Hostage service instance
- * @return hostage service
- */
- public Hostage getHostageService() {
- return this.mHoneyService;
- }
- /**
- * Checks if the hostage service is bound to the activity
- * @return true, if bound
- * false, otherwise
- */
- public boolean isServiceBound() {
- return this.mServiceBound;
- }
- /**
- * Checks whether the hostage service is running
- * @return true, if running
- * false, otherwise
- */
- public boolean isServiceRunning() {
- ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
- for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
- if (service.service.getClassName().equals(Hostage.class.getName())) {
- return true;
- }
- }
- return false;
- }
- /**
- * Start the monitoring of the given protocols in the hostage service
- *
- * @param protocols the protocols to start
- */
- public void startMonitorServices(List<String> protocols){
- for(String protocol: protocols){
- // if the given protocol is ghost start a listener for every defined port for ghost
- if(protocol.equals("GHOST")){
- if(mProfileManager.getCurrentActivatedProfile() != null){
- Profile profile = mProfileManager.getCurrentActivatedProfile();
- if(profile.mGhostActive){
- for(int port: profile.getGhostPorts()){
- if(!getHostageService().isRunning(protocol, port)) getHostageService().startListener(protocol, port);
- }
- }
- }
- } else {
- if(!getHostageService().isRunning(protocol)) getHostageService().startListener(protocol);
- }
- }
- }
- /**
- * Holds the index of the navigation items in an enum and also a reference to an Fragment class for each item
- */
- public enum MainMenuItem {
- HOME(0, HomeFragment.class),
- THREAT_MAP(1, ThreatMapFragment.class),
- RECORDS(2, RecordOverviewFragment.class),
- STATISTICS(3, StatisticsFragment.class),
- SERVICES(4, ServicesFragment.class),
- PROFILE_MANAGER(5, ProfileManagerFragment.class),
- SETTINGS(6, SettingsFragment.class),
- HELP(7, Class.class),
- APPLICATION_INFO(8, AboutFragment.class);
- private int value;
- private Class<?> klass;
- private MainMenuItem(int value, Class<?> klass) {
- this.value = value;
- this.klass = klass;
- }
- static public MainMenuItem create(int value) {
- if (value < 0 || value >= MainMenuItem.values().length)
- return MainMenuItem.HOME;
- return MainMenuItem.values()[value];
- }
- public static boolean hasClass(Class<?> klass){
- for(MainMenuItem m: MainMenuItem.values()){
- if(m.getKlass().equals(klass)) return true;
- }
- return false;
- }
- public int getValue() {
- return value;
- }
- public Class<?> getKlass() {
- return this.klass;
- }
- }
- /**
- * The listener for the navigation drawer items.
- */
- private class DrawerItemClickListener implements ListView.OnItemClickListener {
- public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
- displayView(position);
- }
- }
- }
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