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/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
package com.wireguard.android.fragment;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.View;
import android.view.ViewGroup;
import com.wireguard.android.R;
import com.wireguard.android.databinding.TunnelDetailFragmentBinding;
import com.wireguard.android.model.Tunnel;
import com.wireguard.config.Config;
/**
* Fragment that shows details about a specific tunnel.
*/
public class TunnelDetailFragment extends BaseFragment {
@Nullable private TunnelDetailFragmentBinding binding;
private void onConfigLoaded(final String name, final Config config) {
if (binding != null) {
binding.setConfig(new Config.Observable(config, name));
}
}
@Override
public void onCreate(@Nullable final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
}
@Override
public void onCreateOptionsMenu(final Menu menu, final MenuInflater inflater) {
inflater.inflate(R.menu.tunnel_detail, menu);
}
@Override
public View onCreateView(final LayoutInflater inflater, @Nullable final ViewGroup container,
@Nullable final Bundle savedInstanceState) {
super.onCreateView(inflater, container, savedInstanceState);
binding = TunnelDetailFragmentBinding.inflate(inflater, container, false);
binding.executePendingBindings();
return binding.getRoot();
}
@Override
public void onDestroyView() {
binding = null;
super.onDestroyView();
}
@Override
public void onSelectedTunnelChanged(@Nullable final Tunnel oldTunnel, @Nullable final Tunnel newTunnel) {
if (binding == null)
return;
binding.setTunnel(newTunnel);
if (newTunnel == null)
binding.setConfig(null);
else
newTunnel.getConfigAsync().thenAccept(a -> onConfigLoaded(newTunnel.getName(), a));
}
@Override
public void onViewStateRestored(@Nullable final Bundle savedInstanceState) {
if (binding == null) {
return;
}
binding.setFragment(this);
onSelectedTunnelChanged(null, getSelectedTunnel());
super.onViewStateRestored(savedInstanceState);
}
}
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