Add module, tidy

briar-android/src/main/java/org/briarproject/briar/android/AppModule.java

@@ -42,6 +42,7 @@ import org.briarproject.briar.android.privategroup.list.GroupListModule;
 import org.briarproject.briar.android.reporting.DevReportModule;
 import org.briarproject.briar.android.settings.SettingsModule;
 import org.briarproject.briar.android.sharing.SharingModule;
+import org.briarproject.briar.android.socialbackup.SocialBackupSetupModule;
 import org.briarproject.briar.android.socialbackup.recover.CustodianReturnShardModule;
 import org.briarproject.briar.android.socialbackup.recover.OwnerReturnShardModule;
 import org.briarproject.briar.android.test.TestAvatarCreatorImpl;
@@ -94,7 +95,8 @@ import static org.briarproject.briar.android.TestingConstants.IS_DEBUG_BUILD;
 		GroupConversationModule.class,
 		SharingModule.class,
 		OwnerReturnShardModule.class,
-		CustodianReturnShardModule.class
+		CustodianReturnShardModule.class,
+		SocialBackupSetupModule.class
 })
 public class AppModule {
 

briar-android/src/main/java/org/briarproject/briar/android/socialbackup/SocialBackupSetupModule.java

@@ -0,0 +1,20 @@
+package org.briarproject.briar.android.socialbackup;
+
+import org.briarproject.briar.android.socialbackup.recover.CustodianReturnShardViewModel;
+import org.briarproject.briar.android.viewmodel.ViewModelKey;
+
+import androidx.lifecycle.ViewModel;
+import dagger.Binds;
+import dagger.Module;
+import dagger.multibindings.IntoMap;
+
+@Module
+public abstract class SocialBackupSetupModule {
+
+	@Binds
+	@IntoMap
+	@ViewModelKey(SocialBackupSetupViewModel.class)
+	abstract ViewModel bindSocialBackupSetupViewModel(
+			SocialBackupSetupViewModel socialBackupSetupViewModel);
+
+}

briar-android/src/main/java/org/briarproject/briar/android/socialbackup/ThresholdDefinedListener.java

@@ -1,12 +0,0 @@
-package org.briarproject.briar.android.socialbackup;
-
-import org.briarproject.bramble.api.db.DbException;
-
-import androidx.annotation.UiThread;
-
-public interface ThresholdDefinedListener {
-
-	@UiThread
-	void thresholdDefined(int threshold) throws DbException;
-
-}

briar-android/src/main/java/org/briarproject/briar/android/socialbackup/ThresholdSelectorFragment.java

@@ -11,7 +11,6 @@ import android.view.ViewGroup;
 import android.widget.SeekBar;
 import android.widget.TextView;
 
-import org.briarproject.bramble.api.db.DbException;
 import org.briarproject.briar.R;
 import org.briarproject.briar.android.activity.ActivityComponent;
 import org.briarproject.briar.android.fragment.BaseFragment;
@@ -28,8 +27,6 @@ public class ThresholdSelectorFragment extends BaseFragment {
 	public static final String TAG = ThresholdSelectorFragment.class.getName();
 	private static final String NUMBER_CUSTODIANS = "numberCustodians";
 
-	protected ThresholdDefinedListener listener;
-
 	private int numberOfCustodians;
 	private int threshold;
 	private int recommendedThreshold;
@@ -109,7 +106,6 @@ public class ThresholdSelectorFragment extends BaseFragment {
 	@Override
 	public void onAttach(Context context) {
 		super.onAttach(context);
-		listener = (ThresholdDefinedListener) context;
 	}
 
 

briar-android/src/main/java/org/briarproject/briar/android/socialbackup/recover/CustodianRecoveryModeExplainerFragment.java

@@ -32,11 +32,6 @@ public class CustodianRecoveryModeExplainerFragment extends BaseFragment {
 		viewModel = new ViewModelProvider(requireActivity(), viewModelFactory)
 				.get(CustodianReturnShardViewModel.class);
 	}
-//	@Override
-//	public void onCreate(@Nullable Bundle savedInstanceState) {
-//		super.onCreate(savedInstanceState);
-//		requireActivity().setTitle(R.string.title_help_recover);
-//	}
 
 	@Nullable
 	@Override

briar-android/src/main/res/layout/fragment_social_backup_setup_explainer.xml

@@ -1,6 +1,60 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-	android:layout_width="match_parent"
+xmlns:app="http://schemas.android.com/apk/res-auto"
-	android:layout_height="match_parent">
+xmlns:tools="http://schemas.android.com/tools"
+android:id="@+id/linearLayout"
+android:layout_width="match_parent"
+android:layout_height="match_parent"
+android:paddingLeft="@dimen/margin_large"
+android:paddingTop="@dimen/margin_medium"
+android:paddingRight="@dimen/margin_large"
+android:paddingBottom="@dimen/margin_medium"
+tools:ignore="VectorDrawableCompat"
+tools:showIn="@layout/activity_preview_recovery_custodian1">
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+<TextView
+	android:id="@+id/textView"
+	android:layout_width="match_parent"
+	android:layout_height="wrap_content"
+	android:layout_marginTop="24dp"
+	android:gravity="center"
+	android:text="@string/social_backup_setup_explainer_title"
+	android:textSize="24sp"
+	app:layout_constraintTop_toTopOf="parent"
+	tools:layout_editor_absoluteX="16dp" />
+
+<ImageView
+	android:id="@+id/imageView"
+	android:layout_width="wrap_content"
+	android:layout_height="wrap_content"
+	android:layout_marginTop="24dp"
+	app:layout_constraintEnd_toEndOf="parent"
+	app:layout_constraintStart_toStartOf="parent"
+	app:layout_constraintTop_toBottomOf="@+id/textView"
+	app:srcCompat="@drawable/qr_code_social_backup" />
+
+<TextView
+	android:id="@+id/textViewExplain"
+	android:layout_width="match_parent"
+	android:layout_height="wrap_content"
+	android:layout_marginTop="24dp"
+	android:gravity="center"
+	android:text="@string/social_backup_setup_explainer_long"
+	android:textSize="20sp"
+	app:layout_constraintEnd_toEndOf="parent"
+	app:layout_constraintStart_toStartOf="parent"
+	app:layout_constraintTop_toBottomOf="@+id/imageView"
+	tools:layout_editor_absoluteX="16dp" />
+
+<Button
+	android:id="@+id/button"
+	android:layout_width="match_parent"
+	android:layout_height="wrap_content"
+	android:layout_marginTop="24dp"
+	android:text="@string/custodian_scan_code"
+	app:layout_constraintEnd_toEndOf="parent"
+	app:layout_constraintHorizontal_bias="0.0"
+	app:layout_constraintStart_toStartOf="parent"
+	app:layout_constraintTop_toBottomOf="@+id/textViewExplain" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

briar-android/src/main/res/values/strings.xml

@@ -671,6 +671,9 @@
 
 	<string name="backup_created">Backup created 1/6/2020</string>
 
+	<string name="social_backup_setup_explainer_title">setup social backup</string>
+	<string name="social_backup_setup_explainer_long">choose some trusted contacts</string>
+
 	<!-- recovery from the secret owner's POV -->
 
 	<string name="recovery_explainer">You need to meet your trusted contacts in-person to receive pieces</string>