tv: initial draft of Android TV support

Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>

2 files changed, 104 insertions, 0 deletions

diff --git a/ui/src/main/res/layout/tv_activity.xml b/ui/src/main/res/layout/tv_activity.xml
new file mode 100644
index 00000000..03caa311
--- /dev/null
+++ b/ui/src/main/res/layout/tv_activity.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/tunnel_list"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginTop="16dp"
+        android:orientation="horizontal"
+        app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
+        app:layout_constraintBottom_toTopOf="@id/import_button"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:itemCount="10"
+        tools:listitem="@layout/tv_tunnel_list_item" />
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/import_button"
+        style="?attr/textAppearanceButton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        android:text="@string/create_from_file"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/ui/src/main/res/layout/tv_tunnel_list_item.xml b/ui/src/main/res/layout/tv_tunnel_list_item.xml
new file mode 100644
index 00000000..a48b977b
--- /dev/null
+++ b/ui/src/main/res/layout/tv_tunnel_list_item.xml
@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+
+        <import type="com.wireguard.android.model.ObservableTunnel" />
+
+        <import type="com.wireguard.android.backend.Tunnel.State" />
+
+        <variable
+            name="collection"
+            type="com.wireguard.android.databinding.ObservableKeyedArrayList&lt;String, ObservableTunnel&gt;" />
+
+        <variable
+            name="key"
+            type="String" />
+
+        <variable
+            name="item"
+            type="com.wireguard.android.model.ObservableTunnel" />
+
+        <!-- Unused on TV but we retain this so the existing Adapter and ViewHolder can be reused -->
+        <variable
+            name="fragment"
+            type="com.wireguard.android.fragment.TunnelListFragment" />
+    </data>
+
+    <com.google.android.material.card.MaterialCardView
+        android:layout_width="300dp"
+        android:layout_height="150dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginEnd="8dp"
+        app:cardCornerRadius="12dp">
+
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:padding="16dp">
+
+            <com.google.android.material.textview.MaterialTextView
+                android:id="@+id/tunnel_name"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@{item.name}"
+                app:layout_constraintStart_toStartOf="parent"
+                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"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                tools:text="rx: 200 MB, tx: 100 MB" />
+
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
+    </com.google.android.material.card.MaterialCardView>
+
+</layout>