add simple UI to enable/disable PT usage

4 files changed, 41 insertions, 8 deletions

diff --git a/app/src/main/java/se/leap/bitmaskclient/DrawerSettingsAdapter.java b/app/src/main/java/se/leap/bitmaskclient/DrawerSettingsAdapter.java
index 89aeb4be..e2b21db9 100644
--- a/app/src/main/java/se/leap/bitmaskclient/DrawerSettingsAdapter.java
+++ b/app/src/main/java/se/leap/bitmaskclient/DrawerSettingsAdapter.java
@@ -45,6 +45,7 @@ public class DrawerSettingsAdapter extends BaseAdapter {
     public static final int BATTERY_SAVER = 3;
     public static final int ALWAYS_ON = 4;
     public static final int DONATE = 5;
+    public static final int PLUGGABLE_TRANSPORTS = 6;
 
     //view types
     public final static int VIEW_SIMPLE_TEXT = 0;
diff --git a/app/src/main/java/se/leap/bitmaskclient/Provider.java b/app/src/main/java/se/leap/bitmaskclient/Provider.java
index c81f5739..561453af 100644
--- a/app/src/main/java/se/leap/bitmaskclient/Provider.java
+++ b/app/src/main/java/se/leap/bitmaskclient/Provider.java
@@ -119,6 +119,11 @@ public final class Provider implements Parcelable {
                 hasPrivateKey();
     }
 
+    //TODO: implement me!
+    public boolean supportsPluggableTransports() {
+       return true;
+    }
+
     public void setMainUrl(URL url) {
         mainUrl.setUrl(url);
     }
diff --git a/app/src/main/java/se/leap/bitmaskclient/drawer/NavigationDrawerFragment.java b/app/src/main/java/se/leap/bitmaskclient/drawer/NavigationDrawerFragment.java
index 640c143a..8c022b98 100644
--- a/app/src/main/java/se/leap/bitmaskclient/drawer/NavigationDrawerFragment.java
+++ b/app/src/main/java/se/leap/bitmaskclient/drawer/NavigationDrawerFragment.java
@@ -55,10 +55,12 @@ import se.leap.bitmaskclient.FragmentManagerEnhanced;
 import se.leap.bitmaskclient.MainActivity;
 import se.leap.bitmaskclient.Provider;
 import se.leap.bitmaskclient.ProviderListActivity;
+import se.leap.bitmaskclient.ProviderObservable;
 import se.leap.bitmaskclient.R;
 import se.leap.bitmaskclient.fragments.AboutFragment;
 import se.leap.bitmaskclient.fragments.AlwaysOnDialog;
 import se.leap.bitmaskclient.fragments.LogFragment;
+import se.leap.bitmaskclient.utils.PreferenceHelper;
 
 import static android.content.Context.MODE_PRIVATE;
 import static se.leap.bitmaskclient.BitmaskApp.getRefWatcher;
@@ -74,6 +76,7 @@ import static se.leap.bitmaskclient.DrawerSettingsAdapter.DONATE;
 import static se.leap.bitmaskclient.DrawerSettingsAdapter.DrawerSettingsItem.getSimpleTextInstance;
 import static se.leap.bitmaskclient.DrawerSettingsAdapter.DrawerSettingsItem.getSwitchInstance;
 import static se.leap.bitmaskclient.DrawerSettingsAdapter.LOG;
+import static se.leap.bitmaskclient.DrawerSettingsAdapter.PLUGGABLE_TRANSPORTS;
 import static se.leap.bitmaskclient.DrawerSettingsAdapter.SWITCH_PROVIDER;
 import static se.leap.bitmaskclient.R.string.about_fragment_title;
 import static se.leap.bitmaskclient.R.string.donate_title;
@@ -84,7 +87,9 @@ import static se.leap.bitmaskclient.utils.PreferenceHelper.getProviderName;
 import static se.leap.bitmaskclient.utils.PreferenceHelper.getSaveBattery;
 import static se.leap.bitmaskclient.utils.PreferenceHelper.getSavedProviderFromSharedPreferences;
 import static se.leap.bitmaskclient.utils.PreferenceHelper.getShowAlwaysOnDialog;
+import static se.leap.bitmaskclient.utils.PreferenceHelper.getUsePluggableTransports;
 import static se.leap.bitmaskclient.utils.PreferenceHelper.saveBattery;
+import static se.leap.bitmaskclient.utils.PreferenceHelper.usePluggableTransports;
 
 /**
  * Fragment used for managing interactions for and presentation of a navigation drawer.
@@ -254,14 +259,26 @@ public class NavigationDrawerFragment extends Fragment {
 
     private void setupSettingsListAdapter() {
         settingsListAdapter = new DrawerSettingsAdapter(getLayoutInflater());
-        if (getContext() != null) {
+        if (getContext() == null) {
+            return;
+        }
+
+        Provider currentProvider = ProviderObservable.getInstance().getCurrentProvider();
+        if (currentProvider.supportsPluggableTransports()) {
             settingsListAdapter.addItem(getSwitchInstance(getContext(),
-                    getString(R.string.save_battery),
-                    R.drawable.ic_battery_36,
-                    getSaveBattery(getContext()),
-                    BATTERY_SAVER,
-                    (buttonView, newStateIsChecked) -> onSwitchItemSelected(BATTERY_SAVER, newStateIsChecked)));
+                    getString(R.string.nav_drawer_obfuscated_connection),
+                    R.drawable.ic_bridge_36,
+                    getUsePluggableTransports(getContext()),
+                    PLUGGABLE_TRANSPORTS,
+                    (buttonView, newStateIsChecked) -> onSwitchItemSelected(PLUGGABLE_TRANSPORTS, newStateIsChecked)));
         }
+
+        settingsListAdapter.addItem(getSwitchInstance(getContext(),
+                getString(R.string.save_battery),
+                R.drawable.ic_battery_36,
+                getSaveBattery(getContext()),
+                BATTERY_SAVER,
+                (buttonView, newStateIsChecked) -> onSwitchItemSelected(BATTERY_SAVER, newStateIsChecked)));
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
             settingsListAdapter.addItem(getSimpleTextInstance(getContext(), getString(R.string.always_on_vpn), R.drawable.ic_always_on_36, ALWAYS_ON));
         }
@@ -440,10 +457,16 @@ public class NavigationDrawerFragment extends Fragment {
                 if (newStateIsChecked) {
                     showExperimentalFeatureAlert();
                 } else {
-                    saveBattery(this.getContext(), false);
+                    saveBattery(getContext(), false);
                     disableSwitch(BATTERY_SAVER);
                 }
                 break;
+            case PLUGGABLE_TRANSPORTS:
+                if (getUsePluggableTransports(getContext()) == newStateIsChecked) {
+                    //initial ui setup, ignore
+                    return;
+                }
+                usePluggableTransports(getContext(), newStateIsChecked);
             default:
                 break;
         }
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java b/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java
index 3855fa12..9431ef61 100644
--- a/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java
@@ -48,12 +48,14 @@ import de.blinkt.openvpn.core.ConnectionStatus;
 import de.blinkt.openvpn.core.IOpenVPNServiceInternal;
 import de.blinkt.openvpn.core.OpenVPNService;
 import de.blinkt.openvpn.core.VpnStatus;
+import de.blinkt.openvpn.core.connection.Connection;
 import se.leap.bitmaskclient.OnBootReceiver;
 import se.leap.bitmaskclient.R;
 
 import static android.app.Activity.RESULT_CANCELED;
 import static android.app.Activity.RESULT_OK;
 import static android.content.Intent.CATEGORY_DEFAULT;
+import static de.blinkt.openvpn.core.connection.Connection.TransportType.OBFS4;
 import static de.blinkt.openvpn.core.connection.Connection.TransportType.OPENVPN;
 import static se.leap.bitmaskclient.Constants.BROADCAST_EIP_EVENT;
 import static se.leap.bitmaskclient.Constants.BROADCAST_GATEWAY_SETUP_OBSERVER_EVENT;
@@ -76,6 +78,7 @@ import static se.leap.bitmaskclient.Constants.SHARED_PREFERENCES;
 import static se.leap.bitmaskclient.MainActivityErrorDialog.DOWNLOAD_ERRORS.ERROR_INVALID_VPN_CERTIFICATE;
 import static se.leap.bitmaskclient.R.string.vpn_certificate_is_invalid;
 import static se.leap.bitmaskclient.utils.ConfigHelper.ensureNotOnMainThread;
+import static se.leap.bitmaskclient.utils.PreferenceHelper.getUsePluggableTransports;
 
 /**
  * EIP is the abstract base class for interacting with and managing the Encrypted
@@ -244,8 +247,9 @@ public final class EIP extends JobIntentService implements Observer {
      */
     private boolean launchActiveGateway(Gateway gateway, int nClosestGateway) {
         VpnProfile profile;
+        Connection.TransportType transportType = getUsePluggableTransports(this) ? OBFS4 : OPENVPN;
         if (gateway == null ||
-                (profile = gateway.getProfile(OPENVPN)) == null) {
+                (profile = gateway.getProfile(transportType)) == null) {
             return false;
         }