10 files changed, 297 insertions, 174 deletions
diff --git a/app/src/main/java/se/leap/bitmaskclient/Dashboard.java b/app/src/main/java/se/leap/bitmaskclient/Dashboard.java
index afc6b131..bf35d6c3 100644
--- a/app/src/main/java/se/leap/bitmaskclient/Dashboard.java
+++ b/app/src/main/java/se/leap/bitmaskclient/Dashboard.java
@@ -29,11 +29,10 @@ import org.jetbrains.annotations.*;
 import org.json.*;
 
 import java.net.*;
-import java.util.*;
 
 import butterknife.*;
-import de.blinkt.openvpn.activities.*;
 import se.leap.bitmaskclient.eip.*;
+import se.leap.bitmaskclient.userstatus.*;
 
 /**
  * The main user facing Activity of Bitmask Android, consisting of status, controls,
@@ -42,7 +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, Observer {
+public class Dashboard extends Activity implements ProviderAPIResultReceiver.Receiver {
 
     protected static final int CONFIGURE_LEAP = 0;
     protected static final int SWITCH_PROVIDER = 1;
@@ -62,14 +61,10 @@ 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;
-    @InjectView(R.id.user_session_status_progress)
-    ProgressBar user_session_status_progress_bar;
 
     EipFragment eip_fragment;
-    private Provider provider = new Provider();
-    private UserSessionStatus user_session_status;
+    UserStatusFragment user_status_fragment;
+    private static Provider provider = new Provider();
     public ProviderAPIResultReceiver providerAPI_result_receiver;
     private boolean switching_provider;
 
@@ -78,22 +73,23 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
         super.onCreate(savedInstanceState);
 
         app = this;
-        user_session_status = UserSessionStatus.getInstance(getResources());
-        user_session_status.addObserver(this);
 
         PRNGFixes.apply();
 
         preferences = getSharedPreferences(SHARED_PREFERENCES, MODE_PRIVATE);
         fragment_manager = new FragmentManagerEnhanced(getFragmentManager());
         handleVersion();
-        User.init();
+        User.init(getString(R.string.default_username));
+
+        ProviderAPICommand.initialize(this);
+        providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler(), this);
 
         restoreProvider(savedInstanceState);
         if (!provider.isConfigured())
             startActivityForResult(new Intent(this, ConfigurationWizard.class), CONFIGURE_LEAP);
         else {
             buildDashboard(getIntent().getBooleanExtra(ON_BOOT, false));
-            restoreSessionStatus(savedInstanceState);
+            user_status_fragment.restoreSessionStatus(savedInstanceState);
         }
     }
 
@@ -106,20 +102,9 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
             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, getResources());
-            }
-    }
-
     @Override
     protected void onSaveInstanceState(@NotNull Bundle outState) {
         outState.putParcelable(Provider.KEY, provider);
-        if (user_session_status_text_view != null && user_session_status_text_view.getVisibility() == TextView.VISIBLE)
-            outState.putSerializable(UserSessionStatus.TAG, user_session_status.sessionStatus());
-
         super.onSaveInstanceState(outState);
     }
 
@@ -166,7 +151,7 @@ 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 != null && data.hasExtra(ACTION_QUIT)) {
                 finish();
             } else
                 configErrorDialog();
@@ -213,6 +198,13 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
         ButterKnife.inject(this);
 
         provider_name.setText(provider.getDomain());
+
+        user_status_fragment = new UserStatusFragment();
+        Bundle bundle = new Bundle();
+        bundle.putBoolean(Provider.ALLOW_REGISTRATION, provider.allowsRegistration());
+        user_status_fragment.setArguments(bundle);
+        fragment_manager.replace(R.id.user_status_fragment, user_status_fragment, UserStatusFragment.TAG);
+
         if (provider.hasEIP()) {
             fragment_manager.removePreviousFragment(EipFragment.TAG);
             eip_fragment = new EipFragment();
@@ -229,17 +221,12 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
                 onBackPressed();
             }
         }
-        handleNewUserSessionStatus(user_session_status);
     }
 
     @Override
     public boolean onPrepareOptionsMenu(Menu menu) {
         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;
     }
@@ -261,15 +248,9 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
                 return true;
             case R.id.switch_provider:
                 switching_provider = true;
-                if (LeapSRPSession.loggedIn()) logOut();
+                if (User.loggedIn()) user_status_fragment.logOut();
                 else switchProvider();
                 return true;
-            case R.id.login_button:
-                sessionDialog(Bundle.EMPTY);
-                return true;
-            case R.id.logout_button:
-                logOut();
-                return true;
             case R.id.signup_button:
                 sessionDialog(Bundle.EMPTY);
                 return true;
@@ -288,122 +269,18 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
         log_window_wrapper.showLog();
     }
 
-    @Override
-    public void signUp(String username, String password) {
-        User.setUserName(username);
-        Bundle parameters = bundlePassword(password);
-        providerApiCommand(parameters, 0, ProviderAPI.SIGN_UP);
-    }
-
-    @Override
-    public void logIn(String username, String password) {
-        User.setUserName(username);
-        Bundle parameters = bundlePassword(password);
-        providerApiCommand(parameters, 0, ProviderAPI.LOG_IN);
-    }
-
-    public void logOut() {
-        providerApiCommand(Bundle.EMPTY, 0, 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()) {
-            if (user_session_status.inProgress())
-                showUserSessionProgressBar();
-            else
-                hideUserSessionProgressBar();
-            changeSessionStatusMessage(user_session_status.toString());
-            invalidateOptionsMenuOnUiThread();
-        }
-    }
-
-    private void changeSessionStatusMessage(final String message) {
-        runOnUiThread(new Runnable() {
-            @Override
-            public void run() {
-                user_session_status_text_view.setText(message);
-            }
-        });
-    }
-
-    private void showUserSessionProgressBar() {
-        runOnUiThread(new Runnable() {
-            @Override
-            public void run() {
-                user_session_status_progress_bar.setVisibility(ProgressBar.VISIBLE);
-            }
-        });
-    }
-
-    private void hideUserSessionProgressBar() {
-        runOnUiThread(new Runnable() {
-            @Override
-            public void run() {
-                user_session_status_progress_bar.setVisibility(ProgressBar.GONE);
-            }
-        });
-    }
-
-    protected void downloadVpnCertificate() {
-        boolean is_authenticated = LeapSRPSession.loggedIn();
+    public void downloadVpnCertificate() {
+        boolean is_authenticated = User.loggedIn();
         boolean allowed_anon = preferences.getBoolean(Constants.ALLOWED_ANON, false);
         if (allowed_anon || is_authenticated)
-            providerApiCommand(Bundle.EMPTY, R.string.downloading_certificate_message, ProviderAPI.DOWNLOAD_CERTIFICATE);
+            ProviderAPICommand.execute(Bundle.EMPTY, ProviderAPI.DOWNLOAD_CERTIFICATE, providerAPI_result_receiver);
         else
             sessionDialog(Bundle.EMPTY);
-
-    }
-
-    private Bundle bundlePassword(String password) {
-        Bundle parameters = new Bundle();
-        if (!password.isEmpty())
-            parameters.putString(SessionDialog.PASSWORD, password);
-        return parameters;
-    }
-
-    protected void providerApiCommand(Bundle parameters, int progressbar_message_resId, String providerApi_action) {
-        Intent command = prepareProviderAPICommand(parameters, providerApi_action);
-        startService(command);
-    }
-
-    private Intent prepareProviderAPICommand(Bundle parameters, String action) {
-        providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
-        providerAPI_result_receiver.setReceiver(this);
-
-        Intent command = new Intent(this, ProviderAPI.class);
-
-        command.putExtra(ProviderAPI.PARAMETERS, parameters);
-        command.putExtra(ProviderAPI.RECEIVER_KEY, providerAPI_result_receiver);
-        command.setAction(action);
-        return command;
-    }
-
-    public void cancelLoginOrSignup() {
-        EipStatus.getInstance().setConnectedOrDisconnected();
     }
 
     public void sessionDialog(Bundle resultData) {
-
         FragmentTransaction transaction = fragment_manager.removePreviousFragment(SessionDialog.TAG);
-
-        DialogFragment newFragment = new SessionDialog();
-        if (provider.getName().equalsIgnoreCase("riseup")) {
-            resultData = resultData == Bundle.EMPTY ? new Bundle() : resultData;
-            resultData.putBoolean(SessionDialog.ERRORS.RISEUP_WARNING.toString(), true);
-        }
-        if (resultData != null && !resultData.isEmpty()) {
-            newFragment.setArguments(resultData);
-        }
-        newFragment.show(transaction, SessionDialog.TAG);
+        SessionDialog.getInstance(provider, resultData).show(transaction, SessionDialog.TAG);
     }
 
     private void switchProvider() {
@@ -419,7 +296,7 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
         if (resultCode == ProviderAPI.SUCCESSFUL_SIGNUP) {
             String username = resultData.getString(SessionDialog.USERNAME);
             String password = resultData.getString(SessionDialog.PASSWORD);
-            logIn(username, password);
+            user_status_fragment.logIn(username, password);
         } else if (resultCode == ProviderAPI.FAILED_SIGNUP) {
             sessionDialog(resultData);
         } else if (resultCode == ProviderAPI.SUCCESSFUL_LOGIN) {
@@ -447,6 +324,8 @@ public class Dashboard extends Activity implements SessionDialog.SessionDialogIn
         return app;
     }
 
+    public static Provider getProvider() { return provider; }
+
     @Override
     public void startActivityForResult(Intent intent, int requestCode) {
         intent.putExtra(Dashboard.REQUEST_CODE, requestCode);
diff --git a/app/src/main/java/se/leap/bitmaskclient/EipFragment.java b/app/src/main/java/se/leap/bitmaskclient/EipFragment.java
index 30147f65..5a7b2ced 100644
--- a/app/src/main/java/se/leap/bitmaskclient/EipFragment.java
+++ b/app/src/main/java/se/leap/bitmaskclient/EipFragment.java
@@ -35,7 +35,7 @@ public class EipFragment extends Fragment implements Observer {
 
     public static String TAG = EipFragment.class.getSimpleName();
 
-    protected static final String IS_PENDING = TAG + ".is_pending";
+    public static final String IS_PENDING = TAG + ".is_pending";
     protected static final String IS_CONNECTED = TAG + ".is_connected";
     public static final String START_ON_BOOT = "start on boot";
 
@@ -45,7 +45,7 @@ public class EipFragment extends Fragment implements Observer {
     Button main_button;
 
     private static Dashboard dashboard;
-    private static EIPReceiver mEIPReceiver;
+    private static EIPReceiver eip_receiver;
     private static EipStatus eip_status;
     private boolean wants_to_connect;
 
@@ -53,7 +53,10 @@ public class EipFragment extends Fragment implements Observer {
         super.onAttach(activity);
 
         dashboard = (Dashboard) activity;
-        dashboard.providerApiCommand(Bundle.EMPTY, 0, ProviderAPI.DOWNLOAD_EIP_SERVICE);
+        ProviderAPIResultReceiver provider_api_receiver = new ProviderAPIResultReceiver(new Handler(), dashboard);
+
+        if(eip_receiver != null)
+            ProviderAPICommand.execute(Bundle.EMPTY, ProviderAPI.DOWNLOAD_EIP_SERVICE, provider_api_receiver);
     }
 
     @Override
@@ -61,7 +64,7 @@ public class EipFragment extends Fragment implements Observer {
         super.onCreate(savedInstanceState);
         eip_status = EipStatus.getInstance();
         eip_status.addObserver(this);
-        mEIPReceiver = new EIPReceiver(new Handler());
+        eip_receiver = new EIPReceiver(new Handler());
     }
 
     @Override
@@ -219,7 +222,7 @@ public class EipFragment extends Fragment implements Observer {
         // TODO validate "action"...how do we get the list of intent-filters for a class via Android API?
         Intent vpn_intent = new Intent(dashboard.getApplicationContext(), EIP.class);
         vpn_intent.setAction(action);
-        vpn_intent.putExtra(Constants.RECEIVER_TAG, mEIPReceiver);
+        vpn_intent.putExtra(Constants.RECEIVER_TAG, eip_receiver);
         dashboard.startService(vpn_intent);
     }
 
@@ -335,6 +338,6 @@ public class EipFragment extends Fragment implements Observer {
 
 
     public static EIPReceiver getReceiver() {
-        return mEIPReceiver;
+        return eip_receiver;
     }
 }
diff --git a/app/src/main/java/se/leap/bitmaskclient/LeapSRPSession.java b/app/src/main/java/se/leap/bitmaskclient/LeapSRPSession.java
index 1ced6d60..49cf3774 100644
--- a/app/src/main/java/se/leap/bitmaskclient/LeapSRPSession.java
+++ b/app/src/main/java/se/leap/bitmaskclient/LeapSRPSession.java
@@ -337,7 +337,7 @@ public class LeapSRPSession {
         return token;
     }
 
-    protected static boolean loggedIn() {
+    public static boolean loggedIn() {
         return !token.isEmpty();
     }
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/Provider.java b/app/src/main/java/se/leap/bitmaskclient/Provider.java
index a66d53e7..559b47d1 100644
--- a/app/src/main/java/se/leap/bitmaskclient/Provider.java
+++ b/app/src/main/java/se/leap/bitmaskclient/Provider.java
@@ -118,7 +118,7 @@ public final class Provider implements Parcelable {
 
     protected String certificatePin() { return certificate_pin; }
 
-    protected String getName() {
+    public String getName() {
         // Should we pass the locale in, or query the system here?
         String lang = Locale.getDefault().getLanguage();
         String name = "";
diff --git a/app/src/main/java/se/leap/bitmaskclient/ProviderAPICommand.java b/app/src/main/java/se/leap/bitmaskclient/ProviderAPICommand.java
new file mode 100644
index 00000000..0e4cfe8a
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/ProviderAPICommand.java
@@ -0,0 +1,45 @@
+package se.leap.bitmaskclient;
+
+import android.content.*;
+import android.os.*;
+
+import org.jetbrains.annotations.*;
+
+public class ProviderAPICommand {
+    private static Context context;
+
+    private static String action;
+    private static Bundle parameters;
+    private static ResultReceiver result_receiver;
+
+    public static void initialize(Context context) {
+        ProviderAPICommand.context = context;
+    }
+
+    private static boolean isInitialized() {
+        return context != null;
+    }
+
+    public static void execute(Bundle parameters, @NotNull String action, @NotNull ResultReceiver result_receiver) throws IllegalStateException {
+        if(!isInitialized()) throw new IllegalStateException();
+
+        ProviderAPICommand.action = action;
+        ProviderAPICommand.parameters = parameters;
+        ProviderAPICommand.result_receiver = result_receiver;
+
+        Intent intent = setUpIntent();
+        context.startService(intent);
+    }
+
+    private static Intent setUpIntent() {
+        Intent command = new Intent(context, ProviderAPI.class);
+
+        command.setAction(action);
+        command.putExtra(ProviderAPI.PARAMETERS, parameters);
+        command.putExtra(ProviderAPI.RECEIVER_KEY, result_receiver);
+
+        return command;
+    }
+
+
+}
diff --git a/app/src/main/java/se/leap/bitmaskclient/ProviderAPIResultReceiver.java b/app/src/main/java/se/leap/bitmaskclient/ProviderAPIResultReceiver.java
index 533e5caf..9b880f89 100644
--- a/app/src/main/java/se/leap/bitmaskclient/ProviderAPIResultReceiver.java
+++ b/app/src/main/java/se/leap/bitmaskclient/ProviderAPIResultReceiver.java
@@ -26,8 +26,9 @@ import android.os.*;
 public class ProviderAPIResultReceiver extends ResultReceiver {
     private Receiver mReceiver;
 
-    public ProviderAPIResultReceiver(Handler handler) {
+    public ProviderAPIResultReceiver(Handler handler, Receiver receiver) {
         super(handler);
+        setReceiver(receiver);
         // TODO Auto-generated constructor stub
     }
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/SessionDialog.java b/app/src/main/java/se/leap/bitmaskclient/userstatus/SessionDialog.java
index 30344ff2..f89418ba 100644
--- a/app/src/main/java/se/leap/bitmaskclient/SessionDialog.java
+++ b/app/src/main/java/se/leap/bitmaskclient/userstatus/SessionDialog.java
@@ -14,7 +14,7 @@
  * 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;
+package se.leap.bitmaskclient.userstatus;
 
 import android.app.*;
 import android.content.*;
@@ -23,6 +23,9 @@ import android.view.*;
 import android.widget.*;
 
 import butterknife.*;
+import se.leap.bitmaskclient.EipFragment;
+import se.leap.bitmaskclient.Provider;
+import se.leap.bitmaskclient.R;
 
 /**
  * Implements the log in dialog, currently without progress dialog.
@@ -56,8 +59,18 @@ public class SessionDialog extends DialogFragment {
 
     private static boolean is_eip_pending = false;
 
-    public SessionDialog() {
-        setArguments(Bundle.EMPTY);
+    public static SessionDialog getInstance(Provider provider, Bundle arguments) {
+        SessionDialog dialog = new SessionDialog();
+        if (provider.getName().equalsIgnoreCase("riseup")) {
+            arguments =
+                    arguments == Bundle.EMPTY ?
+                            new Bundle() : arguments;
+            arguments.putBoolean(SessionDialog.ERRORS.RISEUP_WARNING.toString(), true);
+        }
+        if (arguments != null && !arguments.isEmpty()) {
+            dialog.setArguments(arguments);
+        }
+        return dialog;
     }
 
     public AlertDialog onCreateDialog(Bundle savedInstanceState) {
@@ -68,7 +81,7 @@ public class SessionDialog extends DialogFragment {
         ButterKnife.inject(this, view);
 
         Bundle arguments = getArguments();
-        if (arguments != Bundle.EMPTY) {
+        if (arguments != Bundle.EMPTY && arguments != null) {
             setUp(arguments);
         }
 
@@ -152,8 +165,9 @@ public class SessionDialog extends DialogFragment {
     @Override
     public void onAttach(Activity activity) {
         super.onAttach(activity);
+
         try {
-            interface_with_Dashboard = (SessionDialogInterface) activity;
+            interface_with_Dashboard = (SessionDialogInterface) activity.getFragmentManager().findFragmentById(R.id.user_status_fragment);;
         } catch (ClassCastException e) {
             throw new ClassCastException(activity.toString()
                     + " must implement LogInDialogListener");
diff --git a/app/src/main/java/se/leap/bitmaskclient/User.java b/app/src/main/java/se/leap/bitmaskclient/userstatus/User.java
index f3d3b8b1..64ce0629 100644
--- a/app/src/main/java/se/leap/bitmaskclient/User.java
+++ b/app/src/main/java/se/leap/bitmaskclient/userstatus/User.java
@@ -14,16 +14,18 @@
  * 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;
+package se.leap.bitmaskclient.userstatus;
+
+import se.leap.bitmaskclient.LeapSRPSession;
 
 public class User {
-    private static String user_name = "";
+    private static String user_name;
     private static User user;
-    public static int DEFAULT_CONJUGATION_PERSON = 1;
 
-    public static User init() {
+    public static User init(String default_username) {
         if (user == null) {
             user = new User();
+            user.setUserName(default_username);
         }
         return user;
     }
diff --git a/app/src/main/java/se/leap/bitmaskclient/UserSessionStatus.java b/app/src/main/java/se/leap/bitmaskclient/userstatus/UserStatus.java
index 28c7ecc7..edfed8d6 100644
--- a/app/src/main/java/se/leap/bitmaskclient/UserSessionStatus.java
+++ b/app/src/main/java/se/leap/bitmaskclient/userstatus/UserStatus.java
@@ -14,15 +14,17 @@
  * 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;
+package se.leap.bitmaskclient.userstatus;
 
 import android.content.res.*;
 
 import java.util.*;
 
-public class UserSessionStatus extends Observable {
-    public static String TAG = UserSessionStatus.class.getSimpleName();
-    private static UserSessionStatus current_status;
+import se.leap.bitmaskclient.R;
+
+public class UserStatus extends Observable {
+    public static String TAG = UserStatus.class.getSimpleName();
+    private static UserStatus current_status;
     private static Resources resources;
 
     public enum SessionStatus {
@@ -56,17 +58,17 @@ public class UserSessionStatus extends Observable {
         }
     }
 
-    private static SessionStatus session_status = SessionStatus.NOT_LOGGED_IN;
+    private static SessionStatus session_status = SessionStatus.LOGGED_OUT;
 
-    public static UserSessionStatus getInstance(Resources resources) {
+    public static UserStatus getInstance(Resources resources) {
         if (current_status == null) {
-            current_status = new UserSessionStatus(resources);
+            current_status = new UserStatus(resources);
         }
         return current_status;
     }
 
-    private UserSessionStatus(Resources resources) {
-        UserSessionStatus.resources = resources;
+    private UserStatus(Resources resources) {
+        UserStatus.resources = resources;
     }
 
     private void sessionStatus(SessionStatus session_status) {
@@ -82,6 +84,14 @@ public class UserSessionStatus extends Observable {
                 || session_status == SessionStatus.LOGGING_OUT;
     }
 
+    public boolean isLoggedIn() {
+        return session_status == SessionStatus.LOGGED_IN;
+    }
+
+    public boolean isLoggedOut() {
+        return session_status == SessionStatus.LOGGED_OUT;
+    }
+
     public static void updateStatus(SessionStatus session_status, Resources resources) {
         current_status = getInstance(resources);
         current_status.sessionStatus(session_status);
@@ -93,7 +103,7 @@ public class UserSessionStatus extends Observable {
     public String toString() {
         String user_session_status = User.userName();
 
-        String default_username = resources.getString(R.string.default_user, "");
+        String default_username = resources.getString(R.string.default_username, "");
         if(user_session_status.isEmpty() && !default_username.equalsIgnoreCase("null")) user_session_status = default_username;
         user_session_status += " " + session_status.toString();
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/userstatus/UserStatusFragment.java b/app/src/main/java/se/leap/bitmaskclient/userstatus/UserStatusFragment.java
new file mode 100644
index 00000000..f0f4a8fa
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/userstatus/UserStatusFragment.java
@@ -0,0 +1,169 @@
+package se.leap.bitmaskclient.userstatus;
+
+import android.app.*;
+import android.os.*;
+import android.view.*;
+import android.widget.*;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.util.*;
+
+import butterknife.*;
+import mbanje.kurt.fabbutton.FabButton;
+import se.leap.bitmaskclient.*;
+import se.leap.bitmaskclient.eip.EipStatus;
+
+public class UserStatusFragment extends Fragment implements Observer, SessionDialog.SessionDialogInterface {
+
+    public static String TAG = UserStatusFragment.class.getSimpleName();
+    private static Dashboard dashboard;
+    private ProviderAPIResultReceiver providerAPI_result_receiver;
+
+    @InjectView(R.id.user_status_username)
+    TextView username;
+    @InjectView(R.id.user_status_icon)
+    FabButton icon;
+    @InjectView(R.id.user_status_button)
+    Button button;
+
+    private UserStatus status;
+    private boolean allows_registration = false;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        status = UserStatus.getInstance(getResources());
+        status.addObserver(this);
+    }
+
+    @Override
+    public void onSaveInstanceState(@NotNull Bundle outState) {
+        if (username != null && username.getVisibility() == TextView.VISIBLE)
+            outState.putSerializable(UserStatus.TAG, status.sessionStatus());
+
+        super.onSaveInstanceState(outState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+
+        View view = inflater.inflate(R.layout.fragment_user_session, container, false);
+        ButterKnife.inject(this, view);
+
+        Bundle arguments = getArguments();
+        allows_registration = arguments.getBoolean(Provider.ALLOW_REGISTRATION);
+        handleNewStatus(status);
+
+        return view;
+    }
+
+    @Override
+    public void onAttach(Activity activity) {
+        super.onAttach(activity);
+        dashboard = (Dashboard) activity;
+
+        providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler(), dashboard);
+    }
+
+    public void restoreSessionStatus(Bundle savedInstanceState) {
+        if (savedInstanceState != null)
+            if (savedInstanceState.containsKey(UserStatus.TAG)) {
+                UserStatus.SessionStatus status = (UserStatus.SessionStatus) savedInstanceState.getSerializable(UserStatus.TAG);
+                this.status.updateStatus(status, getResources());
+            }
+    }
+
+    @OnClick(R.id.user_status_button)
+    public void handleButton() {
+        android.util.Log.d(TAG, status.toString());
+        if(status.isLoggedIn())
+            logOut();
+        else if(status.isLoggedOut())
+            dashboard.sessionDialog(Bundle.EMPTY);
+        else if(status.inProgress())
+            cancelLoginOrSignup();
+    }
+
+    @Override
+    public void update(Observable observable, Object data) {
+        if (observable instanceof UserStatus) {
+            final UserStatus status = (UserStatus) observable;
+            dashboard.runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    handleNewStatus(status);
+                }
+            });
+        }
+    }
+
+    private void handleNewStatus(UserStatus status) {
+        this.status = status;
+        if (allows_registration) {
+            if (this.status.inProgress())
+                showUserSessionProgressBar();
+            else
+                hideUserSessionProgressBar();
+            changeMessage();
+            updateButton();
+        }
+    }
+
+    private void showUserSessionProgressBar() {
+        icon.showProgress(true);
+    }
+
+    private void hideUserSessionProgressBar() {
+        icon.showProgress(false);
+    }
+
+    private void changeMessage() {
+        final String message = User.userName();
+        username.setText(message);
+    }
+
+    private void updateButton() {
+        if(status.isLoggedIn())
+            button.setText(dashboard.getString(R.string.logout_button));
+        else if(allows_registration) {
+            if (status.isLoggedOut())
+                button.setText(dashboard.getString(R.string.login_button));
+            else if (status.inProgress())
+                button.setText(dashboard.getString(android.R.string.cancel));
+        }
+    }
+
+
+    @Override
+    public void signUp(String username, String password) {
+        User.setUserName(username);
+        Bundle parameters = bundlePassword(password);
+        ProviderAPICommand.execute(parameters, ProviderAPI.SIGN_UP, providerAPI_result_receiver);
+    }
+
+    @Override
+    public void logIn(String username, String password) {
+        User.setUserName(username);
+        Bundle parameters = bundlePassword(password);
+        ProviderAPICommand.execute(parameters, ProviderAPI.LOG_IN, providerAPI_result_receiver);
+    }
+
+    public void logOut() {
+        android.util.Log.d(TAG, "Log out");
+        ProviderAPICommand.execute(Bundle.EMPTY, ProviderAPI.LOG_OUT, providerAPI_result_receiver);
+    }
+
+    public void cancelLoginOrSignup() {
+        EipStatus.getInstance().setConnectedOrDisconnected();
+    }
+
+    private Bundle bundlePassword(String password) {
+        Bundle parameters = new Bundle();
+        if (!password.isEmpty())
+            parameters.putString(SessionDialog.PASSWORD, password);
+        return parameters;
+    }
+}