From 3b353c4037f3c52710287777a17110dad6b9d720 Mon Sep 17 00:00:00 2001 From: pacien Date: Sat, 11 Aug 2018 01:54:04 +0200 Subject: Refactor part of Status activity --- .../tincapp/activities/status/StatusActivity.kt | 184 +++++++++++++++++++++ 1 file changed, 184 insertions(+) create mode 100644 app/src/main/java/org/pacien/tincapp/activities/status/StatusActivity.kt (limited to 'app/src/main/java/org/pacien/tincapp/activities/status/StatusActivity.kt') diff --git a/app/src/main/java/org/pacien/tincapp/activities/status/StatusActivity.kt b/app/src/main/java/org/pacien/tincapp/activities/status/StatusActivity.kt new file mode 100644 index 0000000..2bf42ce --- /dev/null +++ b/app/src/main/java/org/pacien/tincapp/activities/status/StatusActivity.kt @@ -0,0 +1,184 @@ +/* + * Tinc App, an Android binding and user interface for the tinc mesh VPN daemon + * Copyright (C) 2017-2018 Pacien TRAN-GIRARD + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +package org.pacien.tincapp.activities.status + +import android.content.Intent +import android.os.Bundle +import android.support.v4.widget.SwipeRefreshLayout +import android.support.v7.app.AlertDialog +import android.view.Menu +import android.view.MenuItem +import android.view.View +import android.widget.AdapterView +import android.widget.ArrayAdapter +import android.widget.TextView +import java8.util.concurrent.CompletableFuture +import kotlinx.android.synthetic.main.base.* +import kotlinx.android.synthetic.main.fragment_list_view.* +import kotlinx.android.synthetic.main.status_activity_list_header.* +import kotlinx.android.synthetic.main.status_node_info_dialog.view.* +import org.pacien.tincapp.R +import org.pacien.tincapp.activities.BaseActivity +import org.pacien.tincapp.activities.StartActivity +import org.pacien.tincapp.activities.ViewLogActivity +import org.pacien.tincapp.activities.common.ProgressModal +import org.pacien.tincapp.commands.Executor +import org.pacien.tincapp.commands.Tinc +import org.pacien.tincapp.extensions.Android.setElements +import org.pacien.tincapp.intent.Actions +import org.pacien.tincapp.intent.BroadcastMapper +import org.pacien.tincapp.service.TincVpnService +import java.util.* +import kotlin.concurrent.timerTask + +/** + * @author pacien + */ +class StatusActivity : BaseActivity(), AdapterView.OnItemClickListener, SwipeRefreshLayout.OnRefreshListener { + private val broadcastMapper = BroadcastMapper(mapOf(Actions.EVENT_DISCONNECTED to this::onVpnShutdown)) + private var shutdownDialog: AlertDialog? = null + private var nodeListAdapter: ArrayAdapter? = null + private var refreshTimer: Timer? = null + private var listNetworksAfterExit = true + + override fun onCreate(savedInstanceState: Bundle?) { + super.onCreate(savedInstanceState) + nodeListAdapter = ArrayAdapter(this, R.layout.fragment_list_item) + + layoutInflater.inflate(R.layout.fragment_list_view, main_content) + list_wrapper.setOnRefreshListener(this) + list.addHeaderView(layoutInflater.inflate(R.layout.status_activity_list_header, list, false), null, false) + list.addFooterView(View(this), null, false) + list.onItemClickListener = this + list.adapter = nodeListAdapter + + if (intent.action == Actions.ACTION_DISCONNECT) { + listNetworksAfterExit = false + stopVpn() + } else { + listNetworksAfterExit = true + } + } + + override fun onCreateOptionsMenu(m: Menu): Boolean { + menuInflater.inflate(R.menu.menu_status, m) + return super.onCreateOptionsMenu(m) + } + + override fun onDestroy() { + super.onDestroy() + nodeListAdapter = null + refreshTimer = null + } + + override fun onStart() { + super.onStart() + refreshTimer = Timer(true) + refreshTimer?.schedule(timerTask { updateView() }, NOW, REFRESH_RATE) + } + + override fun onStop() { + refreshTimer?.cancel() + super.onStop() + } + + override fun onResume() { + super.onResume() + broadcastMapper.register() + updateView() + handleRecentCrash() + } + + override fun onPause() { + broadcastMapper.unregister() + super.onPause() + } + + override fun onRefresh() { + refreshTimer?.schedule(timerTask { updateView() }, NOW) + } + + override fun onItemClick(parent: AdapterView<*>?, view: View?, position: Int, id: Long) = when (view) { + is TextView -> showNodeInfo(view.text.toString()) + else -> Unit + } + + private fun onVpnShutdown() { + shutdownDialog?.dismiss() + if (listNetworksAfterExit) openStartActivity() + finish() + } + + fun stopVpn(@Suppress("UNUSED_PARAMETER") i: MenuItem? = null) { + refreshTimer?.cancel() + list_wrapper.isRefreshing = false + shutdownDialog = ProgressModal.show(this, getString(R.string.message_disconnecting_vpn)) + TincVpnService.disconnect() + } + + fun openLogViewer(@Suppress("UNUSED_PARAMETER") i: MenuItem) = + startActivity(Intent(this, ViewLogActivity::class.java)) + + private fun writeNodeList(nodeList: List) { + nodeListAdapter?.setElements(nodeList) + status_activity_node_list_placeholder.visibility = View.GONE + list_wrapper.isRefreshing = false + } + + private fun updateNodeList() { + getNodeNames().thenAccept { nodeList -> runOnUiThread { writeNodeList(nodeList) } } + } + + private fun showNodeInfo(nodeName: String) { + val dialogTextView = layoutInflater.inflate(R.layout.status_node_info_dialog, main_content, false) + + runOnUiThread { + AlertDialog.Builder(this) + .setTitle(R.string.status_node_info_dialog_title) + .setView(dialogTextView) + .setPositiveButton(R.string.status_node_info_dialog_close_action) { _, _ -> Unit } + .show() + } + + TincVpnService.getCurrentNetName()?.let { netName -> + Tinc.info(netName, nodeName).thenAccept { nodeInfo -> + runOnUiThread { dialogTextView.dialog_node_details.text = nodeInfo } + } + } + } + + private fun updateView() = when { + TincVpnService.isConnected() -> updateNodeList() + else -> openStartActivity() + } + + private fun openStartActivity() { + startActivity(Intent(this, StartActivity::class.java).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)) + finish() + } + + companion object { + private const val REFRESH_RATE = 5000L + private const val NOW = 0L + + fun getNodeNames(): CompletableFuture> = TincVpnService.getCurrentNetName()?.let { netName -> + Tinc.dumpNodes(netName).thenApply> { list -> list.map { it.substringBefore(' ') } } + } ?: Executor.supplyAsyncTask> { emptyList() } + } +} -- cgit v1.2.3