1 files changed, 0 insertions, 99 deletions
diff --git a/app/src/main/java/com/wireguard/android/activity/BaseActivity.java b/app/src/main/java/com/wireguard/android/activity/BaseActivity.java
deleted file mode 100644
index b27ca6dd..00000000
--- a/app/src/main/java/com/wireguard/android/activity/BaseActivity.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
- * SPDX-License-Identifier: Apache-2.0
- */
-
-package com.wireguard.android.activity;
-
-import androidx.databinding.CallbackRegistry;
-import androidx.databinding.CallbackRegistry.NotifierCallback;
-import android.os.Bundle;
-import androidx.annotation.Nullable;
-
-import com.wireguard.android.Application;
-import com.wireguard.android.model.Tunnel;
-
-import java.util.Objects;
-
-/**
- * Base class for activities that need to remember the currently-selected tunnel.
- */
-
-public abstract class BaseActivity extends ThemeChangeAwareActivity {
-    private static final String KEY_SELECTED_TUNNEL = "selected_tunnel";
-
-    private final SelectionChangeRegistry selectionChangeRegistry = new SelectionChangeRegistry();
-    @Nullable private Tunnel selectedTunnel;
-
-    public void addOnSelectedTunnelChangedListener(final OnSelectedTunnelChangedListener listener) {
-        selectionChangeRegistry.add(listener);
-    }
-
-    @Nullable
-    public Tunnel getSelectedTunnel() {
-        return selectedTunnel;
-    }
-
-    @Override
-    protected void onCreate(@Nullable final Bundle savedInstanceState) {
-        // Restore the saved tunnel if there is one; otherwise grab it from the arguments.
-        final String savedTunnelName;
-        if (savedInstanceState != null)
-            savedTunnelName = savedInstanceState.getString(KEY_SELECTED_TUNNEL);
-        else if (getIntent() != null)
-            savedTunnelName = getIntent().getStringExtra(KEY_SELECTED_TUNNEL);
-        else
-            savedTunnelName = null;
-
-        if (savedTunnelName != null)
-            Application.getTunnelManager().getTunnels()
-                    .thenAccept(tunnels -> setSelectedTunnel(tunnels.get(savedTunnelName)));
-
-        // The selected tunnel must be set before the superclass method recreates fragments.
-        super.onCreate(savedInstanceState);
-    }
-
-    @Override
-    protected void onSaveInstanceState(final Bundle outState) {
-        if (selectedTunnel != null)
-            outState.putString(KEY_SELECTED_TUNNEL, selectedTunnel.getName());
-        super.onSaveInstanceState(outState);
-    }
-
-    protected abstract void onSelectedTunnelChanged(@Nullable Tunnel oldTunnel, @Nullable Tunnel newTunnel);
-
-    public void removeOnSelectedTunnelChangedListener(
-            final OnSelectedTunnelChangedListener listener) {
-        selectionChangeRegistry.remove(listener);
-    }
-
-    public void setSelectedTunnel(@Nullable final Tunnel tunnel) {
-        final Tunnel oldTunnel = selectedTunnel;
-        if (Objects.equals(oldTunnel, tunnel))
-            return;
-        selectedTunnel = tunnel;
-        onSelectedTunnelChanged(oldTunnel, tunnel);
-        selectionChangeRegistry.notifyCallbacks(oldTunnel, 0, tunnel);
-    }
-
-    public interface OnSelectedTunnelChangedListener {
-        void onSelectedTunnelChanged(@Nullable Tunnel oldTunnel, @Nullable Tunnel newTunnel);
-    }
-
-    private static final class SelectionChangeNotifier
-            extends NotifierCallback<OnSelectedTunnelChangedListener, Tunnel, Tunnel> {
-        @Override
-        public void onNotifyCallback(final OnSelectedTunnelChangedListener listener,
-                                     final Tunnel oldTunnel, final int ignored,
-                                     final Tunnel newTunnel) {
-            listener.onSelectedTunnelChanged(oldTunnel, newTunnel);
-        }
-    }
-
-    private static final class SelectionChangeRegistry
-            extends CallbackRegistry<OnSelectedTunnelChangedListener, Tunnel, Tunnel> {
-        private SelectionChangeRegistry() {
-            super(new SelectionChangeNotifier());
-        }
-    }
-}