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- package de.tudarmstadt.informatik.hostage.ui2.activity;
- import java.util.ArrayList;
- import java.util.HashMap;
- import android.app.ActionBar;
- import android.app.Activity;
- import android.app.ActivityManager;
- import android.app.Fragment;
- import android.app.FragmentManager;
- import android.app.FragmentTransaction;
- import android.content.BroadcastReceiver;
- import android.content.ComponentName;
- import android.content.Context;
- import android.content.Intent;
- import android.content.IntentFilter;
- import android.content.ServiceConnection;
- import android.content.pm.ActivityInfo;
- import android.content.res.Configuration;
- import android.content.res.TypedArray;
- import android.os.Bundle;
- import android.os.IBinder;
- import android.support.v4.app.ActionBarDrawerToggle;
- import android.support.v4.content.LocalBroadcastManager;
- import android.support.v4.widget.DrawerLayout;
- 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 de.tudarmstadt.informatik.hostage.Hostage;
- import de.tudarmstadt.informatik.hostage.R;
- import de.tudarmstadt.informatik.hostage.ui.LogFilter;
- import de.tudarmstadt.informatik.hostage.ui2.adapter.DrawerListAdapter;
- import de.tudarmstadt.informatik.hostage.ui2.fragment.AboutFragment;
- import de.tudarmstadt.informatik.hostage.ui2.fragment.HomeFragment;
- import de.tudarmstadt.informatik.hostage.ui2.fragment.ProfileManagerFragment;
- import de.tudarmstadt.informatik.hostage.ui2.fragment.RecordOverviewFragment;
- import de.tudarmstadt.informatik.hostage.ui2.fragment.ServicesFragment;
- import de.tudarmstadt.informatik.hostage.ui2.fragment.SettingsFragment;
- import de.tudarmstadt.informatik.hostage.ui2.fragment.StatisticsFragment;
- import de.tudarmstadt.informatik.hostage.ui2.fragment.ThreatMapFragment;
- import de.tudarmstadt.informatik.hostage.ui2.fragment.UpNavigatibleFragment;
- import de.tudarmstadt.informatik.hostage.ui2.fragment.opengl.ThreatIndicatorGLRenderer;
- import de.tudarmstadt.informatik.hostage.ui2.model.DrawerListItem;
- /**
- * @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;
- public Fragment mDisplayedFragment;
- public Hostage mHoneyService;
- private DrawerLayout mDrawerLayout;
- private ListView mDrawerList;
- private ActionBarDrawerToggle mDrawerToggle;
- private CharSequence mDrawerTitle;
- private CharSequence mTitle;
- private MainMenuItem mSelectedMenuItem = null;
- private ArrayList<DrawerListItem> mDrawerItems;
- private boolean mServiceBound = false;
- /**
- * Connection to bind the background service
- *
- * @see HoneyService
- */
- 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;
- }
- };
- private boolean mInvalidMenuItem = false;
- private HashMap<String, Boolean> mAttacksOnProtocol = new HashMap<String, Boolean>();
- /**
- * Retrieve the singleton latest instance of the activity
- *
- * @return MainActivity - the singleton instance
- */
- public static MainActivity getInstance() {
- assert (sInstance != null);
- return sInstance;
- }
- public static Context getContext() {
- return MainActivity.context;
- }
- @Override
- public void onStart() {
- super.onStart();
- registerReceiver();
- if (isServiceRunning()) {
- this.bindService();
- }
- }
- @Override
- public void onStop() {
- this.unbindService();
- super.onStop();
- }
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- sInstance = this;
- MainActivity.context = getApplicationContext();
- setContentView(R.layout.activity_drawer_main);
- 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();
- ActionBar actionBar = getActionBar();
- actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_TITLE | ActionBar.DISPLAY_SHOW_HOME | ActionBar.DISPLAY_HOME_AS_UP);
- mTitle = mDrawerTitle = getTitle();
- mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
- mDrawerList = (ListView) findViewById(R.id.left_drawer);
- 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_app_info, R.drawable.ic_menu_info_details));
- DrawerListAdapter listAdapter = new DrawerListAdapter(this, mDrawerItems);
- mDrawerList.setAdapter(listAdapter);
- mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
- getActionBar().setDisplayHomeAsUpEnabled(true);
- getActionBar().setHomeButtonEnabled(true);
- getActionBar().setDisplayShowHomeEnabled(true);
- 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);
- startAndBind();
- if (savedInstanceState == null) {
- // on first time display view for first nav item
- displayView(0);
- }
- }
- private void registerReceiver() {
- LocalBroadcastManager.getInstance(this).registerReceiver(mReceiver, new IntentFilter(getString(R.string.broadcast)));
- }
- private void unregisterReceiver() {
- LocalBroadcastManager.getInstance(this).unregisterReceiver(mReceiver);
- }
- private BroadcastReceiver mReceiver = new BroadcastReceiver() {
- @Override
- public void onReceive(Context context, Intent intent) {
- Bundle extras = intent.getExtras();
- String sender = extras.getString("SENDER");
- String[] values = extras.getStringArray("VALUES");
- if (sender.equals(Hostage.class.getName()) && values[0].equals(getString(R.string.broadcast_started))) {
- mAttacksOnProtocol.put(values[1], true);
- }
- }
- };
- public boolean hasProtocolAttacks(String protocol) {
- if (!mAttacksOnProtocol.containsKey(protocol))
- return false;
- return mAttacksOnProtocol.get(protocol);
- }
- public void startAndBind() {
- if (!isServiceRunning()) {
- startService(getServiceIntent());
- }
- bindService();
- }
- public void stopAndUnbind() {
- if (mHoneyService != null) {
- unbindService();
- }
- stopService(getServiceIntent());
- }
- public void unbindService() {
- try {
- unbindService(mConnection);
- } catch (IllegalArgumentException ex) {
- // somehow already unbound.
- }
- }
- public void bindService() {
- mAttacksOnProtocol.clear();
- bindService(getServiceIntent(), mConnection, BIND_AUTO_CREATE);
- // mServiceBound = true;
- }
- @Override
- protected void onDestroy() {
- super.onDestroy();
- // Unregister Broadcast Receiver
- unregisterReceiver();
- // Unbind running service
- if (!mHoneyService.hasRunningListeners()) {
- stopAndUnbind();
- }
- }
- @Override
- protected void onResume() {
- super.onResume();
- String action = getIntent().getAction();
- if (action != null && action.equals("SHOW_HOME")) {
- if (this.mDisplayedFragment != null && !this.mDisplayedFragment.getClass().equals(HomeFragment.class)) {
- getFragmentManager().popBackStackImmediate(HomeFragment.class.getName(), FragmentManager.POP_BACK_STACK_INCLUSIVE);
- displayView(MainMenuItem.HOME.getValue());
- getIntent().setAction(null);
- }
- }
- }
- @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()) {
- if (!(this.mDisplayedFragment instanceof UpNavigatibleFragment)) {
- mDrawerToggle.setDrawerIndicatorEnabled(true);
- return true;
- }
- UpNavigatibleFragment upNav = (UpNavigatibleFragment) this.mDisplayedFragment;
- getFragmentManager().popBackStackImmediate(upNav.getUpFragment().getName(), 0);
- this.mDisplayedFragment = getFragmentManager().findFragmentById(R.id.content_frame);
- configureFragment();
- /*
- * Fragment frag = null;
- *
- * try{ frag = (Fragment) upNav.getUpFragment().newInstance(); }
- * catch (InstantiationException e) { Log.i(null,
- * "Could not create new instance of fragment"); } catch
- * (IllegalAccessException e) { Log.i(null,
- * "Could not create new instance of fragment"); }
- *
- * if(frag != null) this.injectFragment(frag);
- */
- if (!(this.mDisplayedFragment instanceof UpNavigatibleFragment) || !((UpNavigatibleFragment) this.mDisplayedFragment).isUpNavigatible()) {
- mDrawerToggle.setDrawerIndicatorEnabled(true);
- } else {
- mDrawerToggle.setDrawerIndicatorEnabled(false);
- }
- return true;
- }
- }
- return super.onOptionsItemSelected(item);
- }
- @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();
- }
- @Override
- public void onConfigurationChanged(Configuration newConfig) {
- super.onConfigurationChanged(newConfig);
- // Pass any configuration change to the drawer toggls
- mDrawerToggle.onConfigurationChanged(newConfig);
- }
- public Fragment getCurrentFragment() {
- return this.mDisplayedFragment;
- }
- public void setDrawerIndicatorEnabled(boolean val) {
- mDrawerToggle.setDrawerIndicatorEnabled(val);
- }
- public void displayView(int position) {
- MainMenuItem menuItemPosition = MainMenuItem.create(position);
- if (this.mDisplayedFragment != null && this.mDisplayedFragment.getClass() == menuItemPosition.getKlass()) {
- mDrawerLayout.closeDrawer(mDrawerList);
- 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) {
- getFragmentManager().popBackStackImmediate(HomeFragment.class.getName(), 0);
- // update selected item and title, then close the drawer if needed
- injectFragment(fragment);// , false, menuItemPosition);
- mDrawerList.setItemChecked(position, true);
- mDrawerList.setSelection(position);
- setTitle(mDrawerItems.get(position).text);
- }
- mDrawerLayout.closeDrawer(mDrawerList);
- }
- public void injectFragment(Fragment fragment, boolean enableBack) {
- injectFragment(fragment);
- }
- public void injectFragment(Fragment fragment) {
- // set orientation fixed to portrait in home 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);
- 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);
- }
- 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);
- }
- }
- @Override
- public void onBackPressed() {
- if (getFragmentManager().getBackStackEntryCount() == 1) {
- finish();
- } 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);
- }
- }
- }
- @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);
- }
- public static void displayBackStack(FragmentManager fm) {
- int count = fm.getBackStackEntryCount();
- Log.d("Backstack log", "There are " + count + " entries");
- for (int i = 0; i < count; i++) {
- // Display Backstack-entry data like
- String name = fm.getBackStackEntryAt(i).getName();
- Log.d("Backstack log", "entry " + i + ": " + name);
- }
- }
- public Intent getServiceIntent() {
- return new Intent(this, Hostage.class);
- }
- public Fragment getDisplayedFragment() {
- return this.mDisplayedFragment;
- }
- public Hostage getHostageService() {
- return this.mHoneyService;
- }
- public boolean isServiceBound() {
- return this.mServiceBound;
- }
- 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;
- }
- 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),
- APPLICATION_INFO(7, 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 int getValue() {
- return value;
- }
- public Class<?> getKlass() {
- return this.klass;
- }
- }
- private class DrawerItemClickListener implements ListView.OnItemClickListener {
- public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
- displayView(position);
- }
- }
- }
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