Show user session status separately.

Switching orientation doesn't hide that information, now we have two
places to avoid it.

10 files changed, 309 insertions, 153 deletions

diff --git a/app/src/debug/java/se/leap/bitmaskclient/ProviderAPI.java b/app/src/debug/java/se/leap/bitmaskclient/ProviderAPI.java
index fa923948..9ce0e99f 100644
--- a/app/src/debug/java/se/leap/bitmaskclient/ProviderAPI.java
+++ b/app/src/debug/java/se/leap/bitmaskclient/ProviderAPI.java
@@ -49,8 +49,8 @@ public class ProviderAPI extends IntentService {
     TAG = ProviderAPI.class.getSimpleName(),
     SET_UP_PROVIDER = "setUpProvider",
     DOWNLOAD_NEW_PROVIDER_DOTJSON = "downloadNewProviderDotJSON",
-    SRP_REGISTER = "srpRegister",
-    SRP_AUTH = "srpAuth",
+    SIGN_UP = "srpRegister",
+    LOG_IN = "srpAuth",
     LOG_OUT = "logOut",
     DOWNLOAD_CERTIFICATE = "downloadUserAuthedCertificate",
     PARAMETERS = "parameters",
@@ -118,11 +118,11 @@ public class ProviderAPI extends IntentService {
 		return "{ \"" + ERRORS + "\" : \""+getResources().getString(toast_string_id)+"\" }";
 	}
 
-	@Override
-	protected void onHandleIntent(Intent command) {
-		final ResultReceiver receiver = command.getParcelableExtra(RECEIVER_KEY);
-		String action = command.getAction();
-		Bundle parameters = command.getBundleExtra(PARAMETERS);
+    @Override
+    protected void onHandleIntent(Intent command) {
+	final ResultReceiver receiver = command.getParcelableExtra(RECEIVER_KEY);
+	String action = command.getAction();
+	Bundle parameters = command.getBundleExtra(PARAMETERS);
         if(provider_api_url == null) {
             try {
                 JSONObject provider_json = new JSONObject(preferences.getString(Provider.KEY, "no provider"));
@@ -133,42 +133,48 @@ public class ProviderAPI extends IntentService {
             }
         }
 		
-		if(action.equalsIgnoreCase(SET_UP_PROVIDER)) {
-			Bundle result = setUpProvider(parameters);
-			if(go_ahead) {
-				if(result.getBoolean(RESULT_KEY)) {
-					receiver.send(PROVIDER_OK, result);
-				} else { 
-					receiver.send(PROVIDER_NOK, result);
-				}
-			}
-		} else if (action.equalsIgnoreCase(SRP_REGISTER)) {
-		    Bundle session_id_bundle = tryToRegister(parameters);
-		    if(session_id_bundle.getBoolean(RESULT_KEY)) {
-			receiver.send(SUCCESSFUL_SIGNUP, session_id_bundle);
-		    } else {
-			receiver.send(FAILED_SIGNUP, session_id_bundle);
-		    }
-		} else if (action.equalsIgnoreCase(SRP_AUTH)) {
-			Bundle session_id_bundle = tryToAuthenticate(parameters);
-				if(session_id_bundle.getBoolean(RESULT_KEY)) {
-					receiver.send(SUCCESSFUL_LOGIN, session_id_bundle);
-				} else {
-					receiver.send(FAILED_LOGIN, session_id_bundle);
-				}
-		} else if (action.equalsIgnoreCase(LOG_OUT)) {
-				if(logOut()) {
-					receiver.send(SUCCESSFUL_LOGOUT, Bundle.EMPTY);
-				} else {
-					receiver.send(LOGOUT_FAILED, Bundle.EMPTY);
-				}
-		} else if (action.equalsIgnoreCase(DOWNLOAD_CERTIFICATE)) {
-				if(updateVpnCertificate()) {
-					receiver.send(CORRECTLY_DOWNLOADED_CERTIFICATE, Bundle.EMPTY);
-				} else {
-					receiver.send(INCORRECTLY_DOWNLOADED_CERTIFICATE, Bundle.EMPTY);
-				}
-		} else if(action.equalsIgnoreCase(DOWNLOAD_EIP_SERVICE)) {
+	if(action.equalsIgnoreCase(SET_UP_PROVIDER)) {
+	    Bundle result = setUpProvider(parameters);
+	    if(go_ahead) {
+		if(result.getBoolean(RESULT_KEY)) {
+		    receiver.send(PROVIDER_OK, result);
+		} else { 
+		    receiver.send(PROVIDER_NOK, result);
+		}
+	    }
+	} else if (action.equalsIgnoreCase(SIGN_UP)) {
+	    Bundle result = tryToRegister(parameters);
+	    if(result.getBoolean(RESULT_KEY)) {
+		receiver.send(SUCCESSFUL_SIGNUP, result);
+	    } else {
+		receiver.send(FAILED_SIGNUP, result);
+	    }
+	} else if (action.equalsIgnoreCase(LOG_IN)) {
+        UserSessionStatus.updateStatus(UserSessionStatus.SessionStatus.LOGGING_IN);
+	    Bundle result = tryToAuthenticate(parameters);
+	    if(result.getBoolean(RESULT_KEY)) {
+		receiver.send(SUCCESSFUL_LOGIN, result);
+		UserSessionStatus.updateStatus(UserSessionStatus.SessionStatus.LOGGED_IN);
+	    } else {
+		receiver.send(FAILED_LOGIN, result);
+		UserSessionStatus.updateStatus(UserSessionStatus.SessionStatus.NOT_LOGGED_IN);
+	    }
+	} else if (action.equalsIgnoreCase(LOG_OUT)) {
+	    UserSessionStatus.updateStatus(UserSessionStatus.SessionStatus.LOGGING_OUT);
+	    if(logOut()) {
+		receiver.send(SUCCESSFUL_LOGOUT, Bundle.EMPTY);
+		UserSessionStatus.updateStatus(UserSessionStatus.SessionStatus.LOGGED_OUT);
+	    } else {
+		receiver.send(LOGOUT_FAILED, Bundle.EMPTY);
+		UserSessionStatus.updateStatus(UserSessionStatus.SessionStatus.DIDNT_LOG_OUT);
+	    }
+	} else if (action.equalsIgnoreCase(DOWNLOAD_CERTIFICATE)) {
+	    if(updateVpnCertificate()) {
+		receiver.send(CORRECTLY_DOWNLOADED_CERTIFICATE, Bundle.EMPTY);
+	    } else {
+		receiver.send(INCORRECTLY_DOWNLOADED_CERTIFICATE, Bundle.EMPTY);
+	    }
+	} else if(action.equalsIgnoreCase(DOWNLOAD_EIP_SERVICE)) {
             Bundle result = getAndSetEipServiceJson();
             if(result.getBoolean(RESULT_KEY)) {
                 receiver.send(CORRECTLY_DOWNLOADED_EIP_SERVICE, result);
@@ -176,13 +182,13 @@ public class ProviderAPI extends IntentService {
                 receiver.send(INCORRECTLY_DOWNLOADED_EIP_SERVICE, result);
             }
         }
-	}
+    }
 
     private Bundle tryToRegister(Bundle task) {
 	Bundle result = new Bundle();
 	int progress = 0;
 		
-	String username = task.getString(SessionDialog.USERNAME);
+	String username = User.userName();
 	String password = task.getString(SessionDialog.PASSWORD);
 	
 	if(validUserLoginData(username, password)) {
@@ -231,8 +237,8 @@ public class ProviderAPI extends IntentService {
 	private Bundle tryToAuthenticate(Bundle task) {
 	    Bundle result = new Bundle();
 	    int progress = 0;
-		
-	    String username = task.getString(SessionDialog.USERNAME);
+
+        String username = User.userName();
 	    String password = task.getString(SessionDialog.PASSWORD);
 	    if(validUserLoginData(username, password)) {		
 		result = authenticate(username, password);
diff --git a/app/src/main/java/se/leap/bitmaskclient/Dashboard.java b/app/src/main/java/se/leap/bitmaskclient/Dashboard.java
index 04385ddd..c6ac2477 100644
--- a/app/src/main/java/se/leap/bitmaskclient/Dashboard.java
+++ b/app/src/main/java/se/leap/bitmaskclient/Dashboard.java
@@ -28,6 +28,7 @@ import android.widget.*;
 import org.jetbrains.annotations.NotNull;
 import org.json.*;
 import java.net.*;
+import java.util.*;
 
 import butterknife.*;
 import de.blinkt.openvpn.activities.*;
@@ -40,7 +41,7 @@ import se.leap.bitmaskclient.eip.*;
  * @author Sean Leonard <meanderingcode@aetherislands.net>
  * @author parmegv
  */
-public class Dashboard extends Activity implements SessionDialog.SessionDialogInterface, ProviderAPIResultReceiver.Receiver {
+public class Dashboard extends Activity implements SessionDialog.SessionDialogInterface, ProviderAPIResultReceiver.Receiver, Observer {
 
     protected static final int CONFIGURE_LEAP = 0;
     protected static final int SWITCH_PROVIDER = 1;
@@ -60,46 +61,63 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
 
     @InjectView(R.id.providerName)
     TextView provider_name;
+    @InjectView(R.id.user_session_status)
+    TextView user_session_status_text_view;
 
     EipFragment eip_fragment;
     private Provider provider;
+    private UserSessionStatus user_session_status;
     public ProviderAPIResultReceiver providerAPI_result_receiver;
     private boolean switching_provider;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
-	super.onCreate(savedInstanceState);
-		
-	app = this;
+        super.onCreate(savedInstanceState);
 
-	PRNGFixes.apply();
+        app = this;
+        user_session_status = UserSessionStatus.getInstance();
+        user_session_status.addObserver(this);
 
-	preferences = getSharedPreferences(SHARED_PREFERENCES, MODE_PRIVATE);
-	fragment_manager = new FragmentManagerEnhanced(getFragmentManager());
-	handleVersion();
+        PRNGFixes.apply();
 
-        provider = getSavedProvider(savedInstanceState);
+        preferences = getSharedPreferences(SHARED_PREFERENCES, MODE_PRIVATE);
+        fragment_manager = new FragmentManagerEnhanced(getFragmentManager());
+        handleVersion();
+
+        restoreProvider(savedInstanceState);
         if (provider == null || provider.getName().isEmpty())
-	    startActivityForResult(new Intent(this,ConfigurationWizard.class),CONFIGURE_LEAP);
-	else
-	    buildDashboard(getIntent().getBooleanExtra(ON_BOOT, false));
+            startActivityForResult(new Intent(this,ConfigurationWizard.class),CONFIGURE_LEAP);
+        else {
+            buildDashboard(getIntent().getBooleanExtra(ON_BOOT, false));
+            restoreSessionStatus(savedInstanceState);
+        }
+    }
+
+    private void restoreProvider(Bundle savedInstanceState) {
+        if (savedInstanceState != null) {
+            if(savedInstanceState.containsKey(Provider.KEY))
+                provider = savedInstanceState.getParcelable(Provider.KEY);
+            if(provider == null && preferences.getBoolean(Constants.PROVIDER_CONFIGURED, false))
+                provider = getSavedProviderFromSharedPreferences();
+        }
+    }
+
+    private void restoreSessionStatus(Bundle savedInstanceState) {
+        if (savedInstanceState != null)
+            if(savedInstanceState.containsKey(UserSessionStatus.TAG)) {
+                UserSessionStatus.SessionStatus status = (UserSessionStatus.SessionStatus) savedInstanceState.getSerializable(UserSessionStatus.TAG);
+                user_session_status.updateStatus(status);
+            }
     }
 
     @Override
     protected void onSaveInstanceState(@NotNull Bundle outState) {
         if(provider != null)
             outState.putParcelable(Provider.KEY, provider);
-        super.onSaveInstanceState(outState);
-    }
+        if(user_session_status_text_view != null && user_session_status_text_view.getVisibility() == TextView.VISIBLE)
+            outState.putSerializable(UserSessionStatus.TAG, user_session_status.sessionStatus());
 
-    private Provider getSavedProvider(Bundle savedInstanceState) {
-        Provider provider = null;
-        if(savedInstanceState != null)
-            provider = savedInstanceState.getParcelable(Provider.KEY);
-        else if(preferences.getBoolean(Constants.PROVIDER_CONFIGURED, false))
-            provider = getSavedProviderFromSharedPreferences();
-
-        return provider;
+        super.onSaveInstanceState(outState);
     }
 
     private Provider getSavedProviderFromSharedPreferences() {
@@ -107,9 +125,7 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
         try {
             provider = new Provider(new URL(preferences.getString(Provider.MAIN_URL, "")));
             provider.define(new JSONObject(preferences.getString(Provider.KEY, "")));
-        } catch (MalformedURLException e) {
-            e.printStackTrace();
-        } catch (JSONException e) {
+        } catch (MalformedURLException | JSONException e) {
             e.printStackTrace();
         }
 
@@ -136,8 +152,8 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
 
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data){
-	if ( requestCode == CONFIGURE_LEAP || requestCode == SWITCH_PROVIDER) {
-	    if ( resultCode == RESULT_OK && data.hasExtra(Provider.KEY)) {
+        if ( requestCode == CONFIGURE_LEAP || requestCode == SWITCH_PROVIDER) {
+            if ( resultCode == RESULT_OK && data.hasExtra(Provider.KEY)) {
                 provider = data.getParcelableExtra(Provider.KEY);
                 providerToPreferences(provider);
 
@@ -147,13 +163,13 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
                     sessionDialog(Bundle.EMPTY);
                 }
 
-	    } else if (resultCode == RESULT_CANCELED && data.hasExtra(ACTION_QUIT)) {
+            } else if (resultCode == RESULT_CANCELED && data.hasExtra(ACTION_QUIT)) {
                 finish();
-	    } else
-		configErrorDialog();
-	} else if(requestCode == EIP.DISCONNECT) {
-	    EipStatus.getInstance().setConnectedOrDisconnected();
-	}
+            } else
+                configErrorDialog();
+        } else if(requestCode == EIP.DISCONNECT) {
+            EipStatus.getInstance().setConnectedOrDisconnected();
+        }
     }
 
     @SuppressLint("CommitPrefEdits")
@@ -190,55 +206,39 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
      * service dependent UI elements to include.
      */
     private void buildDashboard(boolean hide_and_turn_on_eip) {
-	setContentView(R.layout.dashboard);
+        setContentView(R.layout.dashboard);
         ButterKnife.inject(this);
 
-	provider_name.setText(provider.getDomain());
-	if ( provider.hasEIP()){
+        provider_name.setText(provider.getDomain());
+        if ( provider.hasEIP()){
             fragment_manager.removePreviousFragment(EipFragment.TAG);
             eip_fragment = new EipFragment();
 
-	    if (hide_and_turn_on_eip) {
-		preferences.edit().remove(Dashboard.START_ON_BOOT).apply();
-		Bundle arguments = new Bundle();
-		arguments.putBoolean(EipFragment.START_ON_BOOT, true);
+            if (hide_and_turn_on_eip) {
+                preferences.edit().remove(Dashboard.START_ON_BOOT).apply();
+                Bundle arguments = new Bundle();
+                arguments.putBoolean(EipFragment.START_ON_BOOT, true);
                 if(eip_fragment != null) eip_fragment.setArguments(arguments);
-	    }
+            }
 
             fragment_manager.replace(R.id.servicesCollection, eip_fragment, EipFragment.TAG);
-	    if (hide_and_turn_on_eip) {
-		onBackPressed();
-	    }
-	}
+            if (hide_and_turn_on_eip) {
+                onBackPressed();
+            }
+        }
+        handleNewUserSessionStatus(user_session_status);
     }
 
     @Override
     public boolean onPrepareOptionsMenu(Menu menu) {
-	JSONObject provider_json;
-	try {
-	    String provider_json_string = preferences.getString(Provider.KEY, "");
-	    if(!provider_json_string.isEmpty()) {
-		provider_json = new JSONObject(provider_json_string);
-		JSONObject service_description = provider_json.getJSONObject(Provider.SERVICE);
-		boolean allow_registered_eip = service_description.getBoolean(Provider.ALLOW_REGISTRATION);
-		preferences.edit().putBoolean(Constants.ALLOWED_REGISTERED, allow_registered_eip).apply();
-		
-		if(allow_registered_eip) {
-		    if(LeapSRPSession.loggedIn()) {
-			menu.findItem(R.id.login_button).setVisible(false);
-			menu.findItem(R.id.logout_button).setVisible(true);
-		    } else {
-			menu.findItem(R.id.login_button).setVisible(true);
-			menu.findItem(R.id.logout_button).setVisible(false);
-		    }
-		    menu.findItem(R.id.signup_button).setVisible(true);
-		}
-	    }
-	} catch (JSONException e) {
-	    // TODO Auto-generated catch block
-	    e.printStackTrace();
-	}
-	return true;
+        if(provider.allowsRegistration()) {
+            menu.findItem(R.id.signup_button).setVisible(true);
+
+            boolean logged_in = User.loggedIn();
+            menu.findItem(R.id.login_button).setVisible(!logged_in);
+            menu.findItem(R.id.logout_button).setVisible(logged_in);
+        }
+        return true;
     }
 
     @Override
@@ -282,25 +282,50 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
 
     public void showLog() {
 	Intent startLW = new Intent(getAppContext(), LogWindow.class);
-	//startLW.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
 	startActivity(startLW);
     }
 
     @Override
     public void signUp(String username, String password) {
-	Bundle parameters = bundleParameters(username, password);
-	providerApiCommand(parameters, R.string.signingup_message, ProviderAPI.SRP_REGISTER);
+        User.setUserName(username);
+	Bundle parameters = bundlePassword(password);
+	providerApiCommand(parameters, R.string.signingup_message, ProviderAPI.SIGN_UP);
     }
 
     @Override
     public void logIn(String username, String password) {
-	Bundle parameters = bundleParameters(username, password);
-	providerApiCommand(parameters, R.string.authenticating_message, ProviderAPI.SRP_AUTH);
+        User.setUserName(username);
+	Bundle parameters = bundlePassword(password);
+	providerApiCommand(parameters, R.string.authenticating_message, ProviderAPI.LOG_IN);
     }
 	
     public void logOut() {
 	providerApiCommand(Bundle.EMPTY, R.string.logout_message, ProviderAPI.LOG_OUT);
     }
+    
+    @Override
+    public void update (Observable observable, Object data) {
+        if(observable instanceof UserSessionStatus) {
+            UserSessionStatus status = (UserSessionStatus) observable;
+			handleNewUserSessionStatus(status);
+        }
+    }
+
+    private void handleNewUserSessionStatus(UserSessionStatus status) {
+        user_session_status = status;
+        if(provider.allowsRegistration())
+            changeSessionStatusMessage(user_session_status.toString());
+    }
+
+    private void changeSessionStatusMessage(final String message) {
+        Log.d(TAG, message);
+        runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                user_session_status_text_view.setText(message);
+            }
+        });
+    }
 
     protected void downloadVpnCertificate() {
         boolean is_authenticated = LeapSRPSession.loggedIn();
@@ -312,10 +337,8 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
 
     }
 
-    private Bundle bundleParameters(String username, String password) {
+    private Bundle bundlePassword(String password) {
         Bundle parameters = new Bundle();
-	if(!username.isEmpty())
-	    parameters.putString(SessionDialog.USERNAME, username);
         if(!password.isEmpty())
 	    parameters.putString(SessionDialog.PASSWORD, password);
 	return parameters;
diff --git a/app/src/main/java/se/leap/bitmaskclient/EipFragment.java b/app/src/main/java/se/leap/bitmaskclient/EipFragment.java
index 6dbdf961..e152df46 100644
--- a/app/src/main/java/se/leap/bitmaskclient/EipFragment.java
+++ b/app/src/main/java/se/leap/bitmaskclient/EipFragment.java
@@ -23,6 +23,8 @@ import android.util.*;
 import android.view.*;
 import android.widget.*;
 
+import org.jetbrains.annotations.NotNull;
+
 import java.util.*;
 
 import butterknife.*;
@@ -80,18 +82,20 @@ public class EipFragment extends Fragment implements Observer {
         Bundle arguments = getArguments();
 	if(arguments != null && arguments.containsKey(START_ON_BOOT) && arguments.getBoolean(START_ON_BOOT))
 	    startEipFromScratch();
+    if(savedInstanceState != null) restoreState(savedInstanceState);
 
-        if (savedInstanceState != null) {
-            status_message.setText(savedInstanceState.getString(STATUS_MESSAGE));
-            if(savedInstanceState.getBoolean(IS_PENDING))
-                eip_status.setConnecting();
-            else if(savedInstanceState.getBoolean(IS_CONNECTED)) {
-                eip_status.setConnectedOrDisconnected();
-            }
-        }
 	return view;
     }
 
+    private void restoreState(@NotNull Bundle savedInstanceState) {
+        if(savedInstanceState.getBoolean(IS_PENDING))
+            eip_status.setConnecting();
+        else if(savedInstanceState.getBoolean(IS_CONNECTED))
+            eip_status.setConnectedOrDisconnected();
+        else
+            status_message.setText(savedInstanceState.getString(STATUS_MESSAGE));
+    }
+
     @Override
     public void onResume() {
 	super.onResume();
@@ -103,14 +107,12 @@ public class EipFragment extends Fragment implements Observer {
     public void onSaveInstanceState(Bundle outState) {
 	outState.putBoolean(IS_PENDING, eip_status.isConnecting());
 	outState.putBoolean(IS_CONNECTED, eip_status.isConnected());
-	Log.d(TAG, "status message onSaveInstanceState = " + status_message.getText().toString());
 	outState.putString(STATUS_MESSAGE, status_message.getText().toString());
 	super.onSaveInstanceState(outState);
     }
 
     protected void saveStatus() {
 	boolean is_on = eip_switch.isChecked();
-	Log.d(TAG, "saveStatus: is_on = " + is_on);
 	Dashboard.preferences.edit().putBoolean(Dashboard.START_ON_BOOT, is_on).commit();
     }
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/LeapSRPSession.java b/app/src/main/java/se/leap/bitmaskclient/LeapSRPSession.java
index 09855baf..49c115ae 100644
--- a/app/src/main/java/se/leap/bitmaskclient/LeapSRPSession.java
+++ b/app/src/main/java/se/leap/bitmaskclient/LeapSRPSession.java
@@ -44,7 +44,8 @@ public class LeapSRPSession {
 	final public static String TOKEN = "token";
 	final public static String AUTHORIZATION_HEADER= "Authorization";
     	final public static String TAG= "Leap SRP session class tag";
-	
+
+    private User user;
 	private SRPParameters params;
 	private String username;
 	private String password;
diff --git a/app/src/main/java/se/leap/bitmaskclient/Provider.java b/app/src/main/java/se/leap/bitmaskclient/Provider.java
index d7ff6633..ef25c5d2 100644
--- a/app/src/main/java/se/leap/bitmaskclient/Provider.java
+++ b/app/src/main/java/se/leap/bitmaskclient/Provider.java
@@ -172,6 +172,14 @@ public final class Provider implements Parcelable {
 		return false;
 	}
 
+    public boolean allowsRegistration() {
+        try {
+            return definition.getJSONObject(Provider.SERVICE).getBoolean(Provider.ALLOW_REGISTRATION);
+        } catch (JSONException e) {
+            return false;
+        }
+    }
+
     @Override
     public int describeContents() {
         return 0;
diff --git a/app/src/main/java/se/leap/bitmaskclient/User.java b/app/src/main/java/se/leap/bitmaskclient/User.java
new file mode 100644
index 00000000..e05a0573
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/User.java
@@ -0,0 +1,41 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package se.leap.bitmaskclient;
+
+public class User {
+    private static String user_name = "The user";
+    private static User user;
+    
+    public static User getInstance() {
+	if(user == null) {
+	    user = new User();
+	}
+	return user;
+    }
+
+    public static void setUserName(String user_name) {
+	User.user_name = user_name;
+    }
+
+    private User() { }
+    
+    public static String userName() { return user_name; }
+
+    public static boolean loggedIn() {
+        return LeapSRPSession.loggedIn();
+    }
+}
diff --git a/app/src/main/java/se/leap/bitmaskclient/UserSessionStatus.java b/app/src/main/java/se/leap/bitmaskclient/UserSessionStatus.java
new file mode 100644
index 00000000..bab57d04
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/UserSessionStatus.java
@@ -0,0 +1,65 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package se.leap.bitmaskclient;
+
+import android.os.*;
+
+import java.util.*;
+
+public class UserSessionStatus extends Observable {
+    public static String TAG = UserSessionStatus.class.getSimpleName();
+    private static UserSessionStatus current_status;
+
+    public enum SessionStatus {
+	LOGGED_IN,
+	LOGGED_OUT,
+	NOT_LOGGED_IN,
+	DIDNT_LOG_OUT,
+	LOGGING_IN,
+	LOGGING_OUT
+    }
+
+    private static SessionStatus session_status = SessionStatus.NOT_LOGGED_IN;
+    
+    public static UserSessionStatus getInstance() {
+	if(current_status == null) {
+	    current_status = new UserSessionStatus();
+	}
+	return current_status;
+    }
+
+    private UserSessionStatus() { }
+
+    private void sessionStatus(SessionStatus session_status) {
+	this.session_status = session_status;
+    }
+
+    public SessionStatus sessionStatus() { return session_status; }
+    
+    public static void updateStatus(SessionStatus session_status) {
+	current_status = getInstance();
+	current_status.sessionStatus(session_status);
+	current_status.setChanged();
+	current_status.notifyObservers();
+    }
+
+    @Override
+    public String toString() {
+	return User.userName() + " is "
+	    + session_status.toString().toLowerCase().replaceAll("_", " ");
+    }
+}
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/VoidVpnService.java b/app/src/main/java/se/leap/bitmaskclient/eip/VoidVpnService.java
index 0c773208..0a707ab1 100644
--- a/app/src/main/java/se/leap/bitmaskclient/eip/VoidVpnService.java
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/VoidVpnService.java
@@ -42,7 +42,8 @@ public class VoidVpnService extends VpnService  {
 
     public static boolean stop() {
         try {
-            fd.close();
+            if(fd != null)
+                fd.close();
             return true;
         } catch (IOException | NullPointerException e) {
             android.util.Log.d(TAG, "VoidVpnService didn't stop");
diff --git a/app/src/main/res/layout/dashboard.xml b/app/src/main/res/layout/dashboard.xml
index 67a1122f..4a9dd502 100644
--- a/app/src/main/res/layout/dashboard.xml
+++ b/app/src/main/res/layout/dashboard.xml
@@ -16,7 +16,6 @@
           android:layout_height="wrap_content"
 	  android:layout_marginLeft="5dp"
           android:ellipsize="marquee"
-          android:fadingEdge="horizontal"
           android:singleLine="true"
           android:text="@string/provider_label"
           android:textAppearance="?android:attr/textAppearanceMedium" />
@@ -28,18 +27,22 @@
           android:textSize="28sp"
 	  android:layout_marginLeft="10dp"
           android:ellipsize="marquee"
-          android:fadingEdge="horizontal"
           android:singleLine="true"
           android:text="@string/provider_label_none"
           android:textAppearance="?android:attr/textAppearanceMedium" />
 
     </LinearLayout>
 
-    <View
+    <TextView
+        android:id="@+id/user_session_status"
         android:layout_width="wrap_content"
-        android:layout_height="2dp"
-        android:layout_marginBottom="15dp"
-        android:background="@android:drawable/divider_horizontal_bright" />
+        android:layout_height="wrap_content"
+        android:textSize="18sp"
+        android:layout_marginLeft="10dp"
+        android:ellipsize="marquee"
+        android:singleLine="true"
+        android:textAppearance="?android:attr/textAppearanceMedium"
+        />
 
     <LinearLayout
         android:id="@+id/servicesCollection"
diff --git a/app/src/release/java/se/leap/bitmaskclient/ProviderAPI.java b/app/src/release/java/se/leap/bitmaskclient/ProviderAPI.java
index c8efe0de..184173b2 100644
--- a/app/src/release/java/se/leap/bitmaskclient/ProviderAPI.java
+++ b/app/src/release/java/se/leap/bitmaskclient/ProviderAPI.java
@@ -31,8 +31,8 @@ import javax.net.ssl.*;
 import org.apache.http.client.ClientProtocolException;
 import org.json.*;
 
+import se.leap.bitmaskclient.ProviderListContent.ProviderItem;
 import se.leap.bitmaskclient.eip.*;
-
 /**
  * Implements HTTP api methods used to manage communications with the provider server.
  * 
@@ -48,8 +48,8 @@ public class ProviderAPI extends IntentService {
             TAG = ProviderAPI.class.getSimpleName(),
     SET_UP_PROVIDER = "setUpProvider",
     DOWNLOAD_NEW_PROVIDER_DOTJSON = "downloadNewProviderDotJSON",
-    SRP_REGISTER = "srpRegister",
-    SRP_AUTH = "srpAuth",
+    SIGN_UP = "srpRegister",
+    LOG_IN = "srpAuth",
     LOG_OUT = "logOut",
     DOWNLOAD_CERTIFICATE = "downloadUserAuthedCertificate",
     PARAMETERS = "parameters",
@@ -137,25 +137,31 @@ public class ProviderAPI extends IntentService {
 					receiver.send(PROVIDER_NOK, result);
 				}
 			}
-		} else if (action.equalsIgnoreCase(SRP_REGISTER)) {
+		} else if (action.equalsIgnoreCase(SIGN_UP)) {
 		    Bundle result = tryToRegister(parameters);
 		    if(result.getBoolean(RESULT_KEY)) {
 			receiver.send(SUCCESSFUL_SIGNUP, result);
 		    } else {
 			receiver.send(FAILED_SIGNUP, result);
 		    }
-		} else if (action.equalsIgnoreCase(SRP_AUTH)) {
+		} else if (action.equalsIgnoreCase(LOG_IN)) {
+            UserSessionStatus.updateStatus(UserSessionStatus.SessionStatus.LOGGING_IN);
 		    Bundle result = tryToAuthenticate(parameters);
 		    if(result.getBoolean(RESULT_KEY)) {
-			receiver.send(SUCCESSFUL_LOGIN, result);
+                receiver.send(SUCCESSFUL_LOGIN, result);
+                UserSessionStatus.updateStatus(UserSessionStatus.SessionStatus.LOGGED_IN);
 		    } else {
-			receiver.send(FAILED_LOGIN, result);
+                receiver.send(FAILED_LOGIN, result);
+                UserSessionStatus.updateStatus(UserSessionStatus.SessionStatus.NOT_LOGGED_IN);
 		    }
 		} else if (action.equalsIgnoreCase(LOG_OUT)) {
+            UserSessionStatus.updateStatus(UserSessionStatus.SessionStatus.LOGGING_OUT);
 				if(logOut()) {
 					receiver.send(SUCCESSFUL_LOGOUT, Bundle.EMPTY);
+                    UserSessionStatus.updateStatus(UserSessionStatus.SessionStatus.LOGGED_OUT);
 				} else {
 					receiver.send(LOGOUT_FAILED, Bundle.EMPTY);
+                    UserSessionStatus.updateStatus(UserSessionStatus.SessionStatus.DIDNT_LOG_OUT);
 				}
 		} else if (action.equalsIgnoreCase(DOWNLOAD_CERTIFICATE)) {
 				if(updateVpnCertificate()) {
@@ -177,7 +183,7 @@ public class ProviderAPI extends IntentService {
 	Bundle result = new Bundle();
 	int progress = 0;
 		
-	String username = task.getString(SessionDialog.USERNAME);
+	String username = User.userName();
 	String password = task.getString(SessionDialog.PASSWORD);
 	
 	if(validUserLoginData(username, password)) {
@@ -228,8 +234,8 @@ public class ProviderAPI extends IntentService {
 	    Bundle result = new Bundle();
 	    int progress = 0;
 		
-	    String username = (String) task.get(SessionDialog.USERNAME);
-	    String password = (String) task.get(SessionDialog.PASSWORD);
+	    String username = User.userName();
+	    String password = task.getString(SessionDialog.PASSWORD);
 	    if(validUserLoginData(username, password)) {
 		result = authenticate(username, password);
 		broadcastProgress(progress++);