ConfigListFragment: Restore the non-FAB add menu

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

app/src/main/java/com/wireguard/android/ConfigActivity.java

@@ -95,6 +95,9 @@ public class ConfigActivity extends BaseConfigActivity {
             case android.R.id.home:
                 onBackPressed();
                 return true;
+            case R.id.menu_action_add:
+                startActivity(new Intent(this, ConfigAddActivity.class));
+                return true;
             case R.id.menu_action_edit:
                 isEditing = true;
                 switchToFragment(mainContainer, TAG_EDIT, true);

app/src/main/java/com/wireguard/android/ConfigListFragment.java

@@ -7,6 +7,7 @@ import android.util.Log;
 import android.view.ActionMode;
 import android.view.LayoutInflater;
 import android.view.Menu;
+import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
@@ -27,6 +28,17 @@ import java.util.List;
 public class ConfigListFragment extends BaseConfigFragment {
     private ListView listView;
 
+    @Override
+    public void onCreate(final Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setHasOptionsMenu(true);
+    }
+
+    @Override
+    public void onCreateOptionsMenu(final Menu menu, final MenuInflater inflater) {
+        inflater.inflate(R.menu.config_list, menu);
+    }
+
     @Override
     public View onCreateView(final LayoutInflater inflater, final ViewGroup parent,
                              final Bundle savedInstanceState) {

app/src/main/res/menu/config_list.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:id="@+id/menu_action_add"
+        android:alphabeticShortcut="n"
+        android:icon="@drawable/ic_action_add"
+        android:showAsAction="always"
+        android:title="@string/add" />
+</menu>

app/src/main/res/values/strings.xml

@@ -4,6 +4,7 @@
         <item quantity="one">%d configuration selected</item>
         <item quantity="other">%d configurations selected</item>
     </plurals>
+    <string name="add">Add</string>
     <string name="app_name">WireGuard</string>
     <string name="config_name">Configuration name</string>
     <string name="delete">Delete</string>