tv: wire up tunnel start/stop

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

ui/src/main/res/layout/tv_activity.xml

@@ -10,6 +10,10 @@
         <variable
             name="tunnels"
             type="com.wireguard.android.databinding.ObservableKeyedArrayList&lt;String, ObservableTunnel&gt;" />
+
+        <variable
+            name="rowConfigurationHandler"
+            type="com.wireguard.android.databinding.ObservableKeyedRecyclerViewAdapter.RowConfigurationHandler" />
     </data>
 
     <androidx.constraintlayout.widget.ConstraintLayout
@@ -22,6 +26,7 @@
             android:layout_height="match_parent"
             android:layout_marginTop="16dp"
             android:orientation="horizontal"
+            app:configurationHandler="@{rowConfigurationHandler}"
             app:items="@{tunnels}"
             app:layout="@{@layout/tv_tunnel_list_item}"
             app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"

ui/src/main/res/layout/tv_tunnel_list_item.xml

@@ -23,7 +23,10 @@
         android:layout_height="150dp"
         android:layout_marginStart="8dp"
         android:layout_marginEnd="8dp"
-        app:cardCornerRadius="12dp">
+        app:cardCornerRadius="12dp"
+        android:checkable="true"
+        android:focusable="true"
+        android:backgroundTint="@{item.state == State.UP ? @color/secondary_light_color : @color/primary_color}">
 
         <androidx.constraintlayout.widget.ConstraintLayout
             android:layout_width="match_parent"
@@ -39,15 +42,6 @@
                 app:layout_constraintTop_toTopOf="parent"
                 tools:text="@sample/interface_names.json/names/names/name" />
 
-            <com.wireguard.android.widget.ToggleSwitch
-                android:id="@+id/tunnel_toggle"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                app:checked="@{item.state == State.UP}"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintTop_toTopOf="parent"
-                tools:checked="@sample/interface_names.json/names/checked/checked" />
-
             <!-- TODO: wire in updates here -->
             <com.google.android.material.textview.MaterialTextView
                 android:id="@+id/tunnel_transfer"