diff options
Diffstat (limited to 'app/src/main/java/org/pacien/tincapp/activities/status/StatusActivity.kt')
-rw-r--r-- | app/src/main/java/org/pacien/tincapp/activities/status/StatusActivity.kt | 184 |
1 files changed, 184 insertions, 0 deletions
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 @@ | |||
1 | /* | ||
2 | * Tinc App, an Android binding and user interface for the tinc mesh VPN daemon | ||
3 | * Copyright (C) 2017-2018 Pacien TRAN-GIRARD | ||
4 | * | ||
5 | * This program is free software: you can redistribute it and/or modify | ||
6 | * it under the terms of the GNU General Public License as published by | ||
7 | * the Free Software Foundation, either version 3 of the License, or | ||
8 | * (at your option) any later version. | ||
9 | * | ||
10 | * This program is distributed in the hope that it will be useful, | ||
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | * GNU General Public License for more details. | ||
14 | * | ||
15 | * You should have received a copy of the GNU General Public License | ||
16 | * along with this program. If not, see <https://www.gnu.org/licenses/>. | ||
17 | */ | ||
18 | |||
19 | package org.pacien.tincapp.activities.status | ||
20 | |||
21 | import android.content.Intent | ||
22 | import android.os.Bundle | ||
23 | import android.support.v4.widget.SwipeRefreshLayout | ||
24 | import android.support.v7.app.AlertDialog | ||
25 | import android.view.Menu | ||
26 | import android.view.MenuItem | ||
27 | import android.view.View | ||
28 | import android.widget.AdapterView | ||
29 | import android.widget.ArrayAdapter | ||
30 | import android.widget.TextView | ||
31 | import java8.util.concurrent.CompletableFuture | ||
32 | import kotlinx.android.synthetic.main.base.* | ||
33 | import kotlinx.android.synthetic.main.fragment_list_view.* | ||
34 | import kotlinx.android.synthetic.main.status_activity_list_header.* | ||
35 | import kotlinx.android.synthetic.main.status_node_info_dialog.view.* | ||
36 | import org.pacien.tincapp.R | ||
37 | import org.pacien.tincapp.activities.BaseActivity | ||
38 | import org.pacien.tincapp.activities.StartActivity | ||
39 | import org.pacien.tincapp.activities.ViewLogActivity | ||
40 | import org.pacien.tincapp.activities.common.ProgressModal | ||
41 | import org.pacien.tincapp.commands.Executor | ||
42 | import org.pacien.tincapp.commands.Tinc | ||
43 | import org.pacien.tincapp.extensions.Android.setElements | ||
44 | import org.pacien.tincapp.intent.Actions | ||
45 | import org.pacien.tincapp.intent.BroadcastMapper | ||
46 | import org.pacien.tincapp.service.TincVpnService | ||
47 | import java.util.* | ||
48 | import kotlin.concurrent.timerTask | ||
49 | |||
50 | /** | ||
51 | * @author pacien | ||
52 | */ | ||
53 | class StatusActivity : BaseActivity(), AdapterView.OnItemClickListener, SwipeRefreshLayout.OnRefreshListener { | ||
54 | private val broadcastMapper = BroadcastMapper(mapOf(Actions.EVENT_DISCONNECTED to this::onVpnShutdown)) | ||
55 | private var shutdownDialog: AlertDialog? = null | ||
56 | private var nodeListAdapter: ArrayAdapter<String>? = null | ||
57 | private var refreshTimer: Timer? = null | ||
58 | private var listNetworksAfterExit = true | ||
59 | |||
60 | override fun onCreate(savedInstanceState: Bundle?) { | ||
61 | super.onCreate(savedInstanceState) | ||
62 | nodeListAdapter = ArrayAdapter(this, R.layout.fragment_list_item) | ||
63 | |||
64 | layoutInflater.inflate(R.layout.fragment_list_view, main_content) | ||
65 | list_wrapper.setOnRefreshListener(this) | ||
66 | list.addHeaderView(layoutInflater.inflate(R.layout.status_activity_list_header, list, false), null, false) | ||
67 | list.addFooterView(View(this), null, false) | ||
68 | list.onItemClickListener = this | ||
69 | list.adapter = nodeListAdapter | ||
70 | |||
71 | if (intent.action == Actions.ACTION_DISCONNECT) { | ||
72 | listNetworksAfterExit = false | ||
73 | stopVpn() | ||
74 | } else { | ||
75 | listNetworksAfterExit = true | ||
76 | } | ||
77 | } | ||
78 | |||
79 | override fun onCreateOptionsMenu(m: Menu): Boolean { | ||
80 | menuInflater.inflate(R.menu.menu_status, m) | ||
81 | return super.onCreateOptionsMenu(m) | ||
82 | } | ||
83 | |||
84 | override fun onDestroy() { | ||
85 | super.onDestroy() | ||
86 | nodeListAdapter = null | ||
87 | refreshTimer = null | ||
88 | } | ||
89 | |||
90 | override fun onStart() { | ||
91 | super.onStart() | ||
92 | refreshTimer = Timer(true) | ||
93 | refreshTimer?.schedule(timerTask { updateView() }, NOW, REFRESH_RATE) | ||
94 | } | ||
95 | |||
96 | override fun onStop() { | ||
97 | refreshTimer?.cancel() | ||
98 | super.onStop() | ||
99 | } | ||
100 | |||
101 | override fun onResume() { | ||
102 | super.onResume() | ||
103 | broadcastMapper.register() | ||
104 | updateView() | ||
105 | handleRecentCrash() | ||
106 | } | ||
107 | |||
108 | override fun onPause() { | ||
109 | broadcastMapper.unregister() | ||
110 | super.onPause() | ||
111 | } | ||
112 | |||
113 | override fun onRefresh() { | ||
114 | refreshTimer?.schedule(timerTask { updateView() }, NOW) | ||
115 | } | ||
116 | |||
117 | override fun onItemClick(parent: AdapterView<*>?, view: View?, position: Int, id: Long) = when (view) { | ||
118 | is TextView -> showNodeInfo(view.text.toString()) | ||
119 | else -> Unit | ||
120 | } | ||
121 | |||
122 | private fun onVpnShutdown() { | ||
123 | shutdownDialog?.dismiss() | ||
124 | if (listNetworksAfterExit) openStartActivity() | ||
125 | finish() | ||
126 | } | ||
127 | |||
128 | fun stopVpn(@Suppress("UNUSED_PARAMETER") i: MenuItem? = null) { | ||
129 | refreshTimer?.cancel() | ||
130 | list_wrapper.isRefreshing = false | ||
131 | shutdownDialog = ProgressModal.show(this, getString(R.string.message_disconnecting_vpn)) | ||
132 | TincVpnService.disconnect() | ||
133 | } | ||
134 | |||
135 | fun openLogViewer(@Suppress("UNUSED_PARAMETER") i: MenuItem) = | ||
136 | startActivity(Intent(this, ViewLogActivity::class.java)) | ||
137 | |||
138 | private fun writeNodeList(nodeList: List<String>) { | ||
139 | nodeListAdapter?.setElements(nodeList) | ||
140 | status_activity_node_list_placeholder.visibility = View.GONE | ||
141 | list_wrapper.isRefreshing = false | ||
142 | } | ||
143 | |||
144 | private fun updateNodeList() { | ||
145 | getNodeNames().thenAccept { nodeList -> runOnUiThread { writeNodeList(nodeList) } } | ||
146 | } | ||
147 | |||
148 | private fun showNodeInfo(nodeName: String) { | ||
149 | val dialogTextView = layoutInflater.inflate(R.layout.status_node_info_dialog, main_content, false) | ||
150 | |||
151 | runOnUiThread { | ||
152 | AlertDialog.Builder(this) | ||
153 | .setTitle(R.string.status_node_info_dialog_title) | ||
154 | .setView(dialogTextView) | ||
155 | .setPositiveButton(R.string.status_node_info_dialog_close_action) { _, _ -> Unit } | ||
156 | .show() | ||
157 | } | ||
158 | |||
159 | TincVpnService.getCurrentNetName()?.let { netName -> | ||
160 | Tinc.info(netName, nodeName).thenAccept { nodeInfo -> | ||
161 | runOnUiThread { dialogTextView.dialog_node_details.text = nodeInfo } | ||
162 | } | ||
163 | } | ||
164 | } | ||
165 | |||
166 | private fun updateView() = when { | ||
167 | TincVpnService.isConnected() -> updateNodeList() | ||
168 | else -> openStartActivity() | ||
169 | } | ||
170 | |||
171 | private fun openStartActivity() { | ||
172 | startActivity(Intent(this, StartActivity::class.java).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)) | ||
173 | finish() | ||
174 | } | ||
175 | |||
176 | companion object { | ||
177 | private const val REFRESH_RATE = 5000L | ||
178 | private const val NOW = 0L | ||
179 | |||
180 | fun getNodeNames(): CompletableFuture<List<String>> = TincVpnService.getCurrentNetName()?.let { netName -> | ||
181 | Tinc.dumpNodes(netName).thenApply<List<String>> { list -> list.map { it.substringBefore(' ') } } | ||
182 | } ?: Executor.supplyAsyncTask<List<String>> { emptyList() } | ||
183 | } | ||
184 | } | ||