From dbba24ef009e5fa9ad428b0ba426b41672fa6b2e Mon Sep 17 00:00:00 2001
From: pacien
Date: Tue, 7 Aug 2018 00:19:57 +0200
Subject: Rename source directory

---
 .../org/pacien/tincapp/activities/BaseActivity.kt  | 114 ----------
 .../pacien/tincapp/activities/ConfigureActivity.kt | 145 -------------
 .../org/pacien/tincapp/activities/StartActivity.kt | 201 ------------------
 .../pacien/tincapp/activities/StatusActivity.kt    | 196 -----------------
 .../pacien/tincapp/activities/ViewLogActivity.kt   | 164 --------------
 .../java/org/pacien/tincapp/commands/Command.kt    |  46 ----
 .../java/org/pacien/tincapp/commands/Executor.kt   |  85 --------
 .../main/java/org/pacien/tincapp/commands/Tinc.kt  |  72 -------
 .../java/org/pacien/tincapp/commands/TincApp.kt    |  74 -------
 .../main/java/org/pacien/tincapp/commands/Tincd.kt |  37 ----
 .../main/java/org/pacien/tincapp/context/App.kt    |  85 --------
 .../java/org/pacien/tincapp/context/AppInfo.kt     |  47 ----
 .../java/org/pacien/tincapp/context/AppLogger.kt   |  63 ------
 .../tincapp/context/AppNotificationManager.kt      |  84 --------
 .../java/org/pacien/tincapp/context/AppPaths.kt    |  71 -------
 .../org/pacien/tincapp/context/CrashRecorder.kt    |  48 -----
 .../java/org/pacien/tincapp/data/CidrAddress.kt    |  39 ----
 .../org/pacien/tincapp/data/TincConfiguration.kt   |  41 ----
 .../tincapp/data/VpnInterfaceConfiguration.kt      |  92 --------
 .../java/org/pacien/tincapp/extensions/Android.kt  |  41 ----
 .../tincapp/extensions/ApacheConfiguration.kt      |  33 ---
 .../java/org/pacien/tincapp/extensions/Java.kt     |  38 ----
 .../pacien/tincapp/extensions/VpnServiceBuilder.kt |  80 -------
 .../main/java/org/pacien/tincapp/intent/Actions.kt |  39 ----
 .../org/pacien/tincapp/intent/BroadcastMapper.kt   |  38 ----
 .../org/pacien/tincapp/service/TincVpnService.kt   | 236 ---------------------
 .../main/java/org/pacien/tincapp/utils/PemUtils.kt |  94 --------
 .../java/org/pacien/tincapp/utils/ProgressModal.kt |  49 -----
 .../java/org/pacien/tincapp/utils/TincKeyring.kt   |  44 ----
 29 files changed, 2396 deletions(-)
 delete mode 100644 app/src/main/java/org/pacien/tincapp/activities/BaseActivity.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/activities/ConfigureActivity.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/activities/StartActivity.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/activities/StatusActivity.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/activities/ViewLogActivity.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/commands/Command.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/commands/Executor.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/commands/Tinc.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/commands/TincApp.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/commands/Tincd.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/context/App.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/context/AppInfo.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/context/AppLogger.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/context/AppNotificationManager.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/context/AppPaths.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/context/CrashRecorder.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/data/CidrAddress.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/data/TincConfiguration.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/data/VpnInterfaceConfiguration.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/extensions/Android.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/extensions/ApacheConfiguration.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/extensions/Java.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/extensions/VpnServiceBuilder.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/intent/Actions.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/intent/BroadcastMapper.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/service/TincVpnService.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/utils/PemUtils.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/utils/ProgressModal.kt
 delete mode 100644 app/src/main/java/org/pacien/tincapp/utils/TincKeyring.kt

(limited to 'app/src/main/java')

diff --git a/app/src/main/java/org/pacien/tincapp/activities/BaseActivity.kt b/app/src/main/java/org/pacien/tincapp/activities/BaseActivity.kt
deleted file mode 100644
index 4dc2381..0000000
--- a/app/src/main/java/org/pacien/tincapp/activities/BaseActivity.kt
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.activities
-
-import android.os.Bundle
-import android.support.annotation.StringRes
-import android.support.design.widget.Snackbar
-import android.support.v7.app.AlertDialog
-import android.support.v7.app.AppCompatActivity
-import android.view.Menu
-import android.view.MenuItem
-import kotlinx.android.synthetic.main.base.*
-import org.pacien.tincapp.R
-import org.pacien.tincapp.context.App
-import org.pacien.tincapp.context.AppInfo
-import org.pacien.tincapp.context.AppPaths
-import org.pacien.tincapp.context.CrashRecorder
-import org.pacien.tincapp.utils.ProgressModal
-
-/**
- * @author pacien
- */
-abstract class BaseActivity : AppCompatActivity() {
-  private var active = false
-
-  override fun onCreate(savedInstanceState: Bundle?) {
-    super.onCreate(savedInstanceState)
-    setContentView(R.layout.base)
-  }
-
-  override fun onCreateOptionsMenu(m: Menu): Boolean {
-    menuInflater.inflate(R.menu.menu_base, m)
-    return true
-  }
-
-  override fun onStart() {
-    super.onStart()
-    active = true
-  }
-
-  override fun onResume() {
-    super.onResume()
-    active = true
-  }
-
-  override fun onPause() {
-    active = false
-    super.onPause()
-  }
-
-  override fun onStop() {
-    active = false
-    super.onStop()
-  }
-
-  fun aboutDialog(@Suppress("UNUSED_PARAMETER") i: MenuItem) {
-    AlertDialog.Builder(this)
-      .setTitle(resources.getString(R.string.app_name))
-      .setMessage(resources.getString(R.string.app_short_desc) + "\n\n" +
-        resources.getString(R.string.app_copyright) + " " +
-        resources.getString(R.string.app_license) + "\n\n" +
-        AppInfo.all())
-      .setNeutralButton(R.string.action_open_project_website) { _, _ -> App.openURL(resources.getString(R.string.app_website_url)) }
-      .setPositiveButton(R.string.action_close) { _, _ -> Unit }
-      .show()
-  }
-
-  fun runOnUiThread(action: () -> Unit) {
-    if (active) super.runOnUiThread(action)
-  }
-
-  fun handleRecentCrash() {
-    if (!CrashRecorder.hasPreviouslyCrashed()) return
-    CrashRecorder.dismissPreviousCrash()
-
-    AlertDialog.Builder(this)
-      .setTitle(R.string.title_app_crash)
-      .setMessage(listOf(
-        resources.getString(R.string.message_app_crash),
-        resources.getString(R.string.message_crash_logged, AppPaths.appLogFile().absolutePath)
-      ).joinToString("\n\n"))
-      .setNeutralButton(R.string.action_send_report) { _, _ ->
-        App.sendMail(
-          resources.getString(R.string.app_dev_email),
-          listOf(R.string.app_name, R.string.title_app_crash).joinToString(" / ", transform = resources::getString),
-          AppPaths.appLogFile().let { if (it.exists()) it.readText() else "" })
-      }
-      .setPositiveButton(R.string.action_close) { _, _ -> Unit }
-      .show()
-  }
-
-  protected fun notify(@StringRes msg: Int) = Snackbar.make(activity_base, msg, Snackbar.LENGTH_LONG).show()
-  protected fun notify(msg: String) = Snackbar.make(activity_base, msg, Snackbar.LENGTH_LONG).show()
-  protected fun showProgressDialog(@StringRes msg: Int): AlertDialog = ProgressModal.show(this, getString(msg))
-  protected fun showErrorDialog(msg: String): AlertDialog = AlertDialog.Builder(this)
-    .setTitle(R.string.title_error).setMessage(msg)
-    .setPositiveButton(R.string.action_close) { _, _ -> Unit }.show()
-}
diff --git a/app/src/main/java/org/pacien/tincapp/activities/ConfigureActivity.kt b/app/src/main/java/org/pacien/tincapp/activities/ConfigureActivity.kt
deleted file mode 100644
index 2aab304..0000000
--- a/app/src/main/java/org/pacien/tincapp/activities/ConfigureActivity.kt
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.activities
-
-import android.content.Intent
-import android.os.Bundle
-import android.support.annotation.StringRes
-import android.support.v7.app.AlertDialog
-import android.view.View
-import com.google.zxing.integration.android.IntentIntegrator
-import com.google.zxing.integration.android.IntentResult
-import java8.util.concurrent.CompletableFuture
-import kotlinx.android.synthetic.main.base.*
-import kotlinx.android.synthetic.main.dialog_encrypt_decrypt_keys.view.*
-import kotlinx.android.synthetic.main.dialog_network_generate.view.*
-import kotlinx.android.synthetic.main.dialog_network_join.view.*
-import kotlinx.android.synthetic.main.page_configure.*
-import org.pacien.tincapp.R
-import org.pacien.tincapp.commands.Tinc
-import org.pacien.tincapp.commands.TincApp
-import org.pacien.tincapp.context.AppPaths
-import org.pacien.tincapp.extensions.Java.exceptionallyAccept
-import java.util.regex.Pattern
-
-/**
- * @author pacien
- */
-class ConfigureActivity : BaseActivity() {
-  companion object {
-    private val NETWORK_NAME_PATTERN = Pattern.compile("^[^\\x00/]*$")
-  }
-
-  private var joinDialog: View? = null
-
-  override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
-    super.onActivityResult(requestCode, resultCode, data)
-
-    IntentIntegrator.parseActivityResult(requestCode, resultCode, data)
-      ?.let(IntentResult::getContents)
-      ?.let(String::trim)
-      ?.let { joinDialog?.invitation_url?.setText(it) }
-  }
-
-  override fun onCreate(savedInstanceState: Bundle?) {
-    super.onCreate(savedInstanceState)
-    supportActionBar!!.setDisplayHomeAsUpEnabled(true)
-    layoutInflater.inflate(R.layout.page_configure, main_content)
-    writeContent()
-  }
-
-  fun scanCode(@Suppress("UNUSED_PARAMETER") v: View) {
-    IntentIntegrator(this).initiateScan()
-  }
-
-  fun openGenerateConfDialog(@Suppress("UNUSED_PARAMETER") v: View) {
-    val genDialog = layoutInflater.inflate(R.layout.dialog_network_generate, main_content, false)
-    AlertDialog.Builder(this).setTitle(R.string.title_new_network).setView(genDialog)
-      .setPositiveButton(R.string.action_create) { _, _ ->
-        generateConf(
-          genDialog.new_net_name.text.toString(),
-          genDialog.new_node_name.text.toString(),
-          genDialog.new_passphrase.text.toString())
-      }.setNegativeButton(R.string.action_cancel) { _, _ -> Unit }.show()
-  }
-
-  fun openJoinNetworkDialog(@Suppress("UNUSED_PARAMETER") v: View) {
-    joinDialog = layoutInflater.inflate(R.layout.dialog_network_join, main_content, false)
-    AlertDialog.Builder(this).setTitle(R.string.title_join_network).setView(joinDialog)
-      .setPositiveButton(R.string.action_join) { _, _ ->
-        joinNetwork(
-          joinDialog!!.net_name.text.toString(),
-          joinDialog!!.invitation_url.text.toString(),
-          joinDialog!!.join_passphrase.text.toString())
-      }.setNegativeButton(R.string.action_cancel) { _, _ -> Unit }.show()
-  }
-
-  fun openEncryptDecryptPrivateKeyDialog(@Suppress("UNUSED_PARAMETER") v: View) {
-    val encryptDecryptDialog = layoutInflater.inflate(R.layout.dialog_encrypt_decrypt_keys, main_content, false)
-    AlertDialog.Builder(this).setTitle(R.string.title_private_keys_encryption).setView(encryptDecryptDialog)
-      .setPositiveButton(R.string.action_apply) { _, _ ->
-        encryptDecryptPrivateKeys(
-          encryptDecryptDialog!!.enc_dec_net_name.text.toString(),
-          encryptDecryptDialog.enc_dec_current_passphrase.text.toString(),
-          encryptDecryptDialog.enc_dec_new_passphrase.text.toString())
-      }.setNegativeButton(R.string.action_cancel) { _, _ -> Unit }.show()
-  }
-
-  private fun writeContent() {
-    text_configuration_directory.text = AppPaths.confDir().absolutePath
-    text_log_directory.text = AppPaths.cacheDir().absolutePath
-    text_tinc_binary.text = AppPaths.tinc().absolutePath
-  }
-
-  private fun generateConf(netName: String, nodeName: String, passphrase: String? = null) = execAction(
-    R.string.message_generating_configuration,
-    validateNetName(netName)
-      .thenCompose { Tinc.init(netName, nodeName) }
-      .thenCompose { TincApp.removeScripts(netName) }
-      .thenCompose { TincApp.generateIfaceCfgTemplate(netName) }
-      .thenCompose { TincApp.setPassphrase(netName, newPassphrase = passphrase) })
-
-  private fun joinNetwork(netName: String, url: String, passphrase: String? = null) = execAction(
-    R.string.message_joining_network,
-    validateNetName(netName)
-      .thenCompose { Tinc.join(netName, url) }
-      .thenCompose { TincApp.removeScripts(netName) }
-      .thenCompose { TincApp.generateIfaceCfg(netName) }
-      .thenCompose { TincApp.setPassphrase(netName, newPassphrase = passphrase) })
-
-  private fun encryptDecryptPrivateKeys(netName: String, currentPassphrase: String, newPassphrase: String) = execAction(
-    R.string.message_encrypting_decrypting_private_keys,
-    validateNetName(netName)
-      .thenCompose { TincApp.setPassphrase(netName, currentPassphrase, newPassphrase) })
-
-  private fun execAction(@StringRes label: Int, action: CompletableFuture<Unit>) {
-    showProgressDialog(label).let { progressDialog ->
-      action
-        .whenComplete { _, _ -> progressDialog.dismiss() }
-        .thenAccept { notify(R.string.message_network_configuration_written) }
-        .exceptionallyAccept { runOnUiThread { showErrorDialog(it.cause!!.localizedMessage) } }
-    }
-  }
-
-  private fun validateNetName(netName: String): CompletableFuture<Unit> =
-    if (NETWORK_NAME_PATTERN.matcher(netName).matches())
-      CompletableFuture.completedFuture(Unit)
-    else
-      CompletableFuture.failedFuture(IllegalArgumentException(resources.getString(R.string.message_invalid_network_name)))
-}
diff --git a/app/src/main/java/org/pacien/tincapp/activities/StartActivity.kt b/app/src/main/java/org/pacien/tincapp/activities/StartActivity.kt
deleted file mode 100644
index 1e267d6..0000000
--- a/app/src/main/java/org/pacien/tincapp/activities/StartActivity.kt
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.activities
-
-import android.app.Activity
-import android.content.Intent
-import android.net.VpnService
-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 kotlinx.android.synthetic.main.base.*
-import kotlinx.android.synthetic.main.dialog_decrypt_keys.view.*
-import kotlinx.android.synthetic.main.fragment_list_view.*
-import kotlinx.android.synthetic.main.fragment_network_list_header.*
-import org.pacien.tincapp.R
-import org.pacien.tincapp.context.AppPaths
-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 org.pacien.tincapp.utils.TincKeyring
-
-/**
- * @author pacien
- */
-class StartActivity : BaseActivity() {
-  companion object {
-    private const val PERMISSION_REQUEST = 0
-  }
-
-  private val networkList = object : AdapterView.OnItemClickListener, SwipeRefreshLayout.OnRefreshListener {
-    private var networkListAdapter: ArrayAdapter<String>? = null
-
-    fun init() {
-      networkListAdapter = ArrayAdapter(this@StartActivity, R.layout.fragment_list_item)
-      layoutInflater.inflate(R.layout.fragment_list_view, main_content)
-      list_wrapper.setOnRefreshListener(this)
-      list.addHeaderView(layoutInflater.inflate(R.layout.fragment_network_list_header, list, false), null, false)
-      list.addFooterView(View(this@StartActivity), null, false)
-      list.adapter = networkListAdapter
-      list.onItemClickListener = this
-    }
-
-    fun destroy() {
-      networkListAdapter = null
-    }
-
-    override fun onRefresh() {
-      val networks = AppPaths.confDir().list()?.toList() ?: emptyList()
-      runOnUiThread {
-        networkListAdapter?.setElements(networks)
-        setPlaceholderVisibility()
-        list_wrapper.isRefreshing = false
-      }
-    }
-
-    override fun onItemClick(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
-      connectionStarter.tryStart(netName = (view as TextView).text.toString(), displayStatus = true)
-    }
-
-    private fun setPlaceholderVisibility() = if (networkListAdapter?.isEmpty != false) {
-      network_list_placeholder.text = getListPlaceholderText()
-      network_list_placeholder.visibility = View.VISIBLE
-    } else {
-      network_list_placeholder.visibility = View.GONE
-    }
-
-    private fun getListPlaceholderText() = if (!AppPaths.storageAvailable()) {
-      getText(R.string.message_storage_unavailable)
-    } else {
-      getText(R.string.message_no_network_configuration_found)
-    }
-  }
-
-  private val connectionStarter = object {
-    private var netName: String? = null
-    private var passphrase: String? = null
-    private var displayStatus = false
-
-    fun displayStatus() = displayStatus
-
-    fun tryStart(netName: String? = null, passphrase: String? = null, displayStatus: Boolean? = null) {
-      if (netName != null) this.netName = netName
-      this.passphrase = passphrase
-      if (displayStatus != null) this.displayStatus = displayStatus
-
-      val permissionRequestIntent = VpnService.prepare(this@StartActivity)
-      if (permissionRequestIntent != null)
-        return startActivityForResult(permissionRequestIntent, PERMISSION_REQUEST)
-
-      if (TincKeyring.needsPassphrase(this.netName!!) && this.passphrase == null)
-        return askForPassphrase()
-
-      startVpn(this.netName!!, this.passphrase)
-    }
-
-    private fun askForPassphrase() {
-      layoutInflater.inflate(R.layout.dialog_decrypt_keys, main_content, false).let { dialog ->
-        AlertDialog.Builder(this@StartActivity)
-          .setTitle(R.string.title_unlock_private_keys).setView(dialog)
-          .setPositiveButton(R.string.action_unlock) { _, _ -> tryStart(passphrase = dialog.passphrase.text.toString()) }
-          .setNegativeButton(R.string.action_cancel) { _, _ -> Unit }
-          .show()
-      }
-    }
-
-    private fun startVpn(netName: String, passphrase: String? = null) {
-      connectDialog = showProgressDialog(R.string.message_starting_vpn)
-      TincVpnService.connect(netName, passphrase)
-    }
-  }
-
-  private val broadcastMapper = BroadcastMapper(mapOf(
-    Actions.EVENT_CONNECTED to this::onVpnStart,
-    Actions.EVENT_ABORTED to this::onVpnStartError))
-
-  private var connectDialog: AlertDialog? = null
-
-  override fun onCreate(savedInstanceState: Bundle?) {
-    super.onCreate(savedInstanceState)
-    networkList.init()
-
-    if (intent.action == Actions.ACTION_CONNECT && intent.data?.schemeSpecificPart != null)
-      connectionStarter.tryStart(intent.data.schemeSpecificPart, intent.data.fragment, false)
-  }
-
-  override fun onCreateOptionsMenu(m: Menu): Boolean {
-    menuInflater.inflate(R.menu.menu_start, m)
-    return super.onCreateOptionsMenu(m)
-  }
-
-  override fun onDestroy() {
-    networkList.destroy()
-    connectDialog?.dismiss()
-    super.onDestroy()
-  }
-
-  override fun onStart() {
-    super.onStart()
-    networkList.onRefresh()
-  }
-
-  override fun onResume() {
-    super.onResume()
-    if (TincVpnService.isConnected()) openStatusActivity(false)
-    broadcastMapper.register()
-    handleRecentCrash()
-  }
-
-  override fun onPause() {
-    broadcastMapper.unregister()
-    super.onPause()
-  }
-
-  override fun onActivityResult(request: Int, result: Int, data: Intent?): Unit = when (request) {
-    PERMISSION_REQUEST -> if (result == Activity.RESULT_OK) connectionStarter.tryStart() else Unit
-    else -> throw IllegalArgumentException("Result for unknown request received.")
-  }
-
-  fun openConfigureActivity(@Suppress("UNUSED_PARAMETER") i: MenuItem) =
-    startActivity(Intent(this, ConfigureActivity::class.java))
-
-  private fun onVpnStart() {
-    connectDialog?.dismiss()
-    if (connectionStarter.displayStatus()) openStatusActivity()
-    finish()
-  }
-
-  private fun onVpnStartError() {
-    connectDialog?.dismiss()
-  }
-
-  private fun openStatusActivity(transition: Boolean = true) =
-    startActivity(
-      Intent(this, StatusActivity::class.java)
-        .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-        .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK)
-        .apply { if (!transition) addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION) })
-}
diff --git a/app/src/main/java/org/pacien/tincapp/activities/StatusActivity.kt b/app/src/main/java/org/pacien/tincapp/activities/StatusActivity.kt
deleted file mode 100644
index 68e008e..0000000
--- a/app/src/main/java/org/pacien/tincapp/activities/StatusActivity.kt
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.activities
-
-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.dialog_node_details.view.*
-import kotlinx.android.synthetic.main.fragment_list_view.*
-import kotlinx.android.synthetic.main.fragment_network_status_header.*
-import org.pacien.tincapp.R
-import org.pacien.tincapp.commands.Executor
-import org.pacien.tincapp.commands.Tinc
-import org.pacien.tincapp.data.VpnInterfaceConfiguration
-import org.pacien.tincapp.extensions.Android.setElements
-import org.pacien.tincapp.extensions.Android.setText
-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<String>? = 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.fragment_network_status_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)
-    writeNetworkInfo(TincVpnService.getCurrentInterfaceCfg() ?: VpnInterfaceConfiguration())
-  }
-
-  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 = showProgressDialog(R.string.message_disconnecting_vpn)
-    TincVpnService.disconnect()
-  }
-
-  fun openLogViewer(@Suppress("UNUSED_PARAMETER") i: MenuItem) =
-    startActivity(Intent(this, ViewLogActivity::class.java))
-
-  private fun writeNetworkInfo(cfg: VpnInterfaceConfiguration) {
-    text_network_name.text = TincVpnService.getCurrentNetName() ?: getString(R.string.value_none)
-    text_network_ip_addresses.setText(cfg.addresses.map { it.toSlashSeparated() })
-    text_network_routes.setText(cfg.routes.map { it.toSlashSeparated() })
-    text_network_dns_servers.setText(cfg.dnsServers)
-    text_network_search_domains.setText(cfg.searchDomains)
-    text_network_allow_bypass.text = getString(if (cfg.allowBypass) R.string.value_yes else R.string.value_no)
-    block_network_allowed_applications.visibility = if (cfg.allowedApplications.isNotEmpty()) View.VISIBLE else View.GONE
-    text_network_allowed_applications.setText(cfg.allowedApplications)
-    block_network_disallowed_applications.visibility = if (cfg.disallowedApplications.isNotEmpty()) View.VISIBLE else View.GONE
-    text_network_disallowed_applications.setText(cfg.disallowedApplications)
-  }
-
-  private fun writeNodeList(nodeList: List<String>) {
-    nodeListAdapter?.setElements(nodeList)
-    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.dialog_node_details, main_content, false)
-
-    runOnUiThread {
-      AlertDialog.Builder(this)
-        .setTitle(R.string.title_node_info)
-        .setView(dialogTextView)
-        .setPositiveButton(R.string.action_close) { _, _ -> 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<List<String>> = TincVpnService.getCurrentNetName()?.let { netName ->
-      Tinc.dumpNodes(netName).thenApply<List<String>> { list -> list.map { it.substringBefore(' ') } }
-    } ?: Executor.supplyAsyncTask<List<String>> { emptyList() }
-  }
-}
diff --git a/app/src/main/java/org/pacien/tincapp/activities/ViewLogActivity.kt b/app/src/main/java/org/pacien/tincapp/activities/ViewLogActivity.kt
deleted file mode 100644
index f3f7e24..0000000
--- a/app/src/main/java/org/pacien/tincapp/activities/ViewLogActivity.kt
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.activities
-
-import android.content.Intent
-import android.os.Bundle
-import android.view.Menu
-import android.view.MenuItem
-import android.view.View
-import android.widget.ScrollView
-import kotlinx.android.synthetic.main.base.*
-import kotlinx.android.synthetic.main.page_viewlog.*
-import org.pacien.tincapp.R
-import org.pacien.tincapp.commands.Executor
-import org.pacien.tincapp.commands.Tinc
-import org.pacien.tincapp.service.TincVpnService
-import java.util.*
-import kotlin.concurrent.timer
-
-/**
- * @author pacien
- */
-class ViewLogActivity : BaseActivity() {
-  companion object {
-    private const val LOG_LINES = 250
-    private const val LOG_LEVEL = 5
-    private const val NEW_LINE = "\n"
-    private const val SPACED_NEW_LINE = "\n\n"
-    private const val UPDATE_INTERVAL = 250L // ms
-    private const val MIME_TYPE = "text/plain"
-  }
-
-  private val log = LinkedList<String>()
-  private var logUpdateTimer: Timer? = null
-  private var logger: Process? = null
-  private var toggleButton: MenuItem? = null
-
-  override fun onCreate(savedInstanceState: Bundle?) {
-    super.onCreate(savedInstanceState)
-    supportActionBar!!.setDisplayHomeAsUpEnabled(true)
-    layoutInflater.inflate(R.layout.page_viewlog, main_content)
-    toggleLogging(true)
-  }
-
-  override fun onCreateOptionsMenu(m: Menu): Boolean {
-    menuInflater.inflate(R.menu.menu_viewlog, m)
-    toggleButton = m.findItem(R.id.log_viewer_action_toggle)
-    return super.onCreateOptionsMenu(m)
-  }
-
-  override fun onSupportNavigateUp(): Boolean {
-    finish()
-    return true
-  }
-
-  override fun onDestroy() {
-    toggleLogging(false)
-    super.onDestroy()
-  }
-
-  fun share(@Suppress("UNUSED_PARAMETER") menuItem: MenuItem) {
-    synchronized(this) {
-      val logFragment = log.joinToString(NEW_LINE)
-      val shareIntent = Intent(Intent.ACTION_SEND)
-        .setType(MIME_TYPE)
-        .putExtra(Intent.EXTRA_TEXT, logFragment)
-
-      startActivity(Intent.createChooser(shareIntent, resources.getString(R.string.menu_share_log)))
-    }
-  }
-
-  fun toggleLogging(@Suppress("UNUSED_PARAMETER") menuItem: MenuItem) = toggleLogging(logger == null)
-
-  private fun toggleLogging(enable: Boolean) {
-    if (enable) {
-      disableUserScroll()
-      toggleButton?.setIcon(R.drawable.ic_pause_circle_outline_primary_24dp)
-      startLogging()
-    } else {
-      enableUserScroll()
-      toggleButton?.setIcon(R.drawable.ic_pause_circle_filled_primary_24dp)
-      stopLogging()
-    }
-  }
-
-  private fun startLogging(level: Int = LOG_LEVEL) {
-    appendLog(resources.getString(R.string.message_log_level_set, level))
-
-    TincVpnService.getCurrentNetName()?.let { netName ->
-      Tinc.log(netName, level).let { process ->
-        logger = process
-        Executor.runAsyncTask { captureLog(process) }
-      }
-      logUpdateTimer = timer(period = UPDATE_INTERVAL, action = { printLog() })
-    } ?: run {
-      appendLog(resources.getString(R.string.message_no_daemon))
-      toggleLogging(false)
-    }
-  }
-
-  private fun stopLogging() {
-    logger?.destroy()
-    logger = null
-    logUpdateTimer?.cancel()
-    logUpdateTimer?.purge()
-    logUpdateTimer = null
-    appendLog(resources.getString(R.string.message_log_paused))
-    printLog()
-  }
-
-  private fun captureLog(logger: Process) {
-    logger.inputStream?.use { inputStream ->
-      inputStream.bufferedReader().useLines { lines ->
-        lines.forEach { appendLog(it) }
-      }
-    }
-  }
-
-  private fun appendLog(line: String) = synchronized(this) {
-    if (log.size >= LOG_LINES) log.removeFirst()
-    log.addLast(line)
-  }
-
-  private fun printLog() = synchronized(this) {
-    log.joinToString(SPACED_NEW_LINE).let {
-      logview_text.post {
-        logview_text.text = it
-        logview_frame.post { logview_frame.fullScroll(View.FOCUS_DOWN) }
-      }
-    }
-  }
-
-  private fun enableUserScroll() {
-    logview_text.setTextIsSelectable(true)
-    logview_frame.setState(true)
-  }
-
-  private fun disableUserScroll() {
-    logview_text.setTextIsSelectable(false)
-    logview_frame.setState(false)
-  }
-
-  private fun ScrollView.setState(enabled: Boolean) {
-    if (enabled) setOnTouchListener(null) else setOnTouchListener { _, _ -> true }
-    logview_frame.isSmoothScrollingEnabled = enabled
-    logview_frame.isVerticalScrollBarEnabled = enabled
-  }
-}
diff --git a/app/src/main/java/org/pacien/tincapp/commands/Command.kt b/app/src/main/java/org/pacien/tincapp/commands/Command.kt
deleted file mode 100644
index 132cda9..0000000
--- a/app/src/main/java/org/pacien/tincapp/commands/Command.kt
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.commands
-
-import java.util.*
-
-/**
- * @author pacien
- */
-internal class Command(private val cmd: String) {
-  private data class Option(val key: String, val value: String?) {
-    fun toCommandLineOption(): String = if (value != null) "--$key=$value" else "--$key"
-  }
-
-  private val opts: MutableList<Option> = LinkedList()
-  private val args: MutableList<String> = LinkedList()
-
-  fun withOption(key: String, value: String? = null): Command {
-    this.opts.add(Option(key, value))
-    return this
-  }
-
-  fun withArguments(vararg args: String): Command {
-    this.args.addAll(Arrays.asList(*args))
-    return this
-  }
-
-  fun asList(): List<String> = listOf(cmd) + opts.map { it.toCommandLineOption() } + args
-  fun asArray(): Array<String> = this.asList().toTypedArray()
-}
diff --git a/app/src/main/java/org/pacien/tincapp/commands/Executor.kt b/app/src/main/java/org/pacien/tincapp/commands/Executor.kt
deleted file mode 100644
index 29e011f..0000000
--- a/app/src/main/java/org/pacien/tincapp/commands/Executor.kt
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.commands
-
-import android.os.AsyncTask
-import java8.util.concurrent.CompletableFuture
-import java8.util.function.Supplier
-import java.io.BufferedReader
-import java.io.IOException
-import java.io.InputStream
-import java.io.InputStreamReader
-
-/**
- * @author pacien
- */
-internal object Executor {
-  private const val FAILED = -1
-  private const val SUCCESS = 0
-
-  class CommandExecutionException(msg: String) : Exception(msg)
-
-  init {
-    System.loadLibrary("exec")
-  }
-
-  /**
-   * @return FAILED (-1) on error, forked child PID otherwise
-   */
-  private external fun forkExec(args: Array<String>): Int
-
-  /**
-   * @return FAILED (-1) on error, the exit status of the process otherwise
-   */
-  private external fun wait(pid: Int): Int
-
-  private fun read(stream: InputStream) = BufferedReader(InputStreamReader(stream)).readLines()
-
-  fun forkExec(cmd: Command): CompletableFuture<Unit> {
-    val pid = forkExec(cmd.asArray()).also {
-      if (it == FAILED) throw CommandExecutionException("Could not fork child process.")
-    }
-
-    return runAsyncTask {
-      val exitCode = wait(pid)
-      when (exitCode) {
-        SUCCESS -> Unit
-        FAILED -> throw CommandExecutionException("Process terminated abnormally.")
-        else -> throw CommandExecutionException("Non-zero exit status code ($exitCode).")
-      }
-    }
-  }
-
-  fun run(cmd: Command): Process = try {
-    ProcessBuilder(cmd.asList()).start()
-  } catch (e: IOException) {
-    throw CommandExecutionException(e.message ?: "Could not start process.")
-  }
-
-  fun call(cmd: Command): CompletableFuture<List<String>> = run(cmd).let { process ->
-    supplyAsyncTask<List<String>> {
-      val exitCode = process.waitFor()
-      if (exitCode == 0) read(process.inputStream)
-      else throw CommandExecutionException(read(process.errorStream).lastOrNull() ?: "Non-zero exit status ($exitCode).")
-    }
-  }
-
-  fun runAsyncTask(r: () -> Unit) = CompletableFuture.supplyAsync(Supplier(r), AsyncTask.THREAD_POOL_EXECUTOR)!!
-  fun <U> supplyAsyncTask(s: () -> U) = CompletableFuture.supplyAsync(Supplier(s), AsyncTask.THREAD_POOL_EXECUTOR)!!
-}
diff --git a/app/src/main/java/org/pacien/tincapp/commands/Tinc.kt b/app/src/main/java/org/pacien/tincapp/commands/Tinc.kt
deleted file mode 100644
index 7f684c4..0000000
--- a/app/src/main/java/org/pacien/tincapp/commands/Tinc.kt
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.commands
-
-import java8.util.concurrent.CompletableFuture
-import org.pacien.tincapp.context.AppPaths
-
-/**
- * @author pacien
- */
-object Tinc {
-  private fun newCommand(netName: String): Command =
-    Command(AppPaths.tinc().absolutePath)
-      .withOption("config", AppPaths.confDir(netName).absolutePath)
-      .withOption("pidfile", AppPaths.pidFile(netName).absolutePath)
-
-  fun stop(netName: String): CompletableFuture<Unit> =
-    Executor.call(newCommand(netName).withArguments("stop"))
-      .thenApply { }
-
-  fun pid(netName: String): CompletableFuture<Int> =
-    Executor.call(newCommand(netName).withArguments("pid"))
-      .thenApply { Integer.parseInt(it.first()) }
-
-  fun dumpNodes(netName: String, reachable: Boolean = false): CompletableFuture<List<String>> =
-    Executor.call(
-      if (reachable) newCommand(netName).withArguments("dump", "reachable", "nodes")
-      else newCommand(netName).withArguments("dump", "nodes"))
-
-  fun info(netName: String, node: String): CompletableFuture<String> =
-    Executor.call(newCommand(netName).withArguments("info", node))
-      .thenApply<String> { it.joinToString("\n") }
-
-  fun init(netName: String, nodeName: String): CompletableFuture<String> =
-    if (netName.isBlank())
-      CompletableFuture.failedFuture(IllegalArgumentException("Network name cannot be blank."))
-    else
-      Executor.call(Command(AppPaths.tinc().absolutePath)
-        .withOption("config", AppPaths.confDir(netName).absolutePath)
-        .withArguments("init", nodeName))
-        .thenApply<String> { it.joinToString("\n") }
-
-  fun join(netName: String, invitationUrl: String): CompletableFuture<String> =
-    if (netName.isBlank())
-      CompletableFuture.failedFuture(IllegalArgumentException("Network name cannot be blank."))
-    else
-      Executor.call(Command(AppPaths.tinc().absolutePath)
-        .withOption("config", AppPaths.confDir(netName).absolutePath)
-        .withArguments("join", invitationUrl))
-        .thenApply<String> { it.joinToString("\n") }
-
-  fun log(netName: String, level: Int? = null): Process =
-    Executor.run(newCommand(netName)
-      .withArguments("log")
-      .apply { if (level != null) withArguments(level.toString()) })
-}
diff --git a/app/src/main/java/org/pacien/tincapp/commands/TincApp.kt b/app/src/main/java/org/pacien/tincapp/commands/TincApp.kt
deleted file mode 100644
index 32fc1f9..0000000
--- a/app/src/main/java/org/pacien/tincapp/commands/TincApp.kt
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.commands
-
-import org.pacien.tincapp.R
-import org.pacien.tincapp.commands.Executor.runAsyncTask
-import org.pacien.tincapp.context.App
-import org.pacien.tincapp.context.AppPaths
-import org.pacien.tincapp.data.TincConfiguration
-import org.pacien.tincapp.data.VpnInterfaceConfiguration
-import org.pacien.tincapp.utils.PemUtils
-import java.io.FileNotFoundException
-
-/**
- * @author pacien
- */
-object TincApp {
-  private val SCRIPT_SUFFIXES = listOf("-up", "-down", "-created", "-accepted")
-  private val STATIC_SCRIPTS = listOf("tinc", "host", "subnet", "invitation").flatMap { s -> SCRIPT_SUFFIXES.map { s + it } }
-
-  private fun listScripts(netName: String) = AppPaths.confDir(netName).listFiles { f -> f.name in STATIC_SCRIPTS } +
-    AppPaths.hostsDir(netName).listFiles { f -> SCRIPT_SUFFIXES.any { f.name.endsWith(it) } }
-
-  fun listPrivateKeys(netName: String) = try {
-    TincConfiguration.fromTincConfiguration(AppPaths.existing(AppPaths.tincConfFile(netName))).let {
-      listOf(
-        it.privateKeyFile ?: AppPaths.defaultRsaPrivateKeyFile(netName),
-        it.ed25519PrivateKeyFile ?: AppPaths.defaultEd25519PrivateKeyFile(netName))
-    }
-  } catch (e: FileNotFoundException) {
-    throw FileNotFoundException(App.getResources().getString(R.string.message_network_config_not_found_format, e.message!!))
-  }
-
-  fun removeScripts(netName: String) = runAsyncTask {
-    listScripts(netName).forEach { it.delete() }
-  }
-
-  fun generateIfaceCfg(netName: String) = runAsyncTask {
-    VpnInterfaceConfiguration
-      .fromInvitation(AppPaths.invitationFile(netName))
-      .write(AppPaths.netConfFile(netName))
-  }
-
-  fun generateIfaceCfgTemplate(netName: String) = runAsyncTask {
-    App.getResources().openRawResource(R.raw.network).use { inputStream ->
-      AppPaths.netConfFile(netName).outputStream().use { inputStream.copyTo(it) }
-    }
-  }
-
-  fun setPassphrase(netName: String, currentPassphrase: String? = null, newPassphrase: String?) = runAsyncTask {
-    listPrivateKeys(netName)
-      .filter { it.exists() }
-      .map { Pair(PemUtils.read(it), it) }
-      .map { Pair(PemUtils.decrypt(it.first, currentPassphrase), it.second) }
-      .map { Pair(if (newPassphrase?.isNotEmpty() == true) PemUtils.encrypt(it.first, newPassphrase) else it.first, it.second) }
-      .forEach { PemUtils.write(it.first, it.second.writer()) }
-  }
-}
diff --git a/app/src/main/java/org/pacien/tincapp/commands/Tincd.kt b/app/src/main/java/org/pacien/tincapp/commands/Tincd.kt
deleted file mode 100644
index 92be0f5..0000000
--- a/app/src/main/java/org/pacien/tincapp/commands/Tincd.kt
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.commands
-
-import org.pacien.tincapp.context.AppPaths
-
-/**
- * @author pacien
- */
-object Tincd {
-  fun start(netName: String, deviceFd: Int, ed25519PrivateKeyFd: Int? = null, rsaPrivateKeyFd: Int? = null) =
-    Executor.forkExec(Command(AppPaths.tincd().absolutePath)
-      .withOption("no-detach")
-      .withOption("config", AppPaths.confDir(netName).absolutePath)
-      .withOption("pidfile", AppPaths.pidFile(netName).absolutePath)
-      .withOption("logfile", AppPaths.logFile(netName).absolutePath)
-      .withOption("option", "DeviceType=fd")
-      .withOption("option", "Device=$deviceFd")
-      .apply { if (ed25519PrivateKeyFd != null) withOption("option", "Ed25519PrivateKeyFile=/proc/self/fd/$ed25519PrivateKeyFd") }
-      .apply { if (rsaPrivateKeyFd != null) withOption("option", "PrivateKeyFile=/proc/self/fd/$rsaPrivateKeyFd") })
-}
diff --git a/app/src/main/java/org/pacien/tincapp/context/App.kt b/app/src/main/java/org/pacien/tincapp/context/App.kt
deleted file mode 100644
index 359cd23..0000000
--- a/app/src/main/java/org/pacien/tincapp/context/App.kt
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.context
-
-import android.app.Application
-import android.content.Context
-import android.content.Intent
-import android.net.Uri
-import android.os.Build
-import android.os.Handler
-import android.support.annotation.StringRes
-import org.pacien.tincapp.BuildConfig
-import org.pacien.tincapp.R
-import org.slf4j.LoggerFactory
-import java.io.File
-
-/**
- * @author pacien
- */
-class App : Application() {
-  override fun onCreate() {
-    super.onCreate()
-    appContext = applicationContext
-    handler = Handler()
-    AppLogger.configure()
-    setupCrashHandler()
-
-    val logger = LoggerFactory.getLogger(this.javaClass)
-    logger.info("Starting tinc app {} ({} build), running on {} ({})",
-      BuildConfig.VERSION_NAME, BuildConfig.BUILD_TYPE, Build.VERSION.CODENAME, Build.VERSION.RELEASE)
-  }
-
-  private fun setupCrashHandler() {
-    val logger = LoggerFactory.getLogger(this.javaClass)
-    val systemCrashHandler = Thread.getDefaultUncaughtExceptionHandler()
-    val crashRecorder = CrashRecorder(logger, systemCrashHandler)
-    Thread.setDefaultUncaughtExceptionHandler(crashRecorder)
-  }
-
-  companion object {
-    private var appContext: Context? = null
-    private var handler: Handler? = null
-
-    val notificationManager: AppNotificationManager by lazy { AppNotificationManager(appContext!!) }
-
-    fun getContext() = appContext!!
-    fun getResources() = getContext().resources!!
-
-    fun alert(@StringRes title: Int, msg: String, manualLink: String? = null) =
-      notificationManager.notifyError(appContext!!.getString(title), msg, manualLink)
-
-    fun openURL(url: String) {
-      val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
-      val chooser = Intent.createChooser(intent, getResources().getString(R.string.action_open_web_page))
-      appContext?.startActivity(chooser.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK))
-    }
-
-    fun sendMail(recipient: String, subject: String, body: String? = null, attachment: File? = null) {
-      val intent = Intent(Intent.ACTION_SENDTO, Uri.parse("mailto:"))
-        .putExtra(Intent.EXTRA_EMAIL, arrayOf(recipient))
-        .putExtra(Intent.EXTRA_SUBJECT, subject)
-        .apply { if (body != null) putExtra(Intent.EXTRA_TEXT, body) }
-        .apply { if (attachment != null) putExtra(Intent.EXTRA_STREAM, Uri.fromFile(attachment)) }
-
-      val chooser = Intent.createChooser(intent, getResources().getString(R.string.action_send_email))
-      appContext?.startActivity(chooser.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK))
-    }
-  }
-}
diff --git a/app/src/main/java/org/pacien/tincapp/context/AppInfo.kt b/app/src/main/java/org/pacien/tincapp/context/AppInfo.kt
deleted file mode 100644
index e0d49f1..0000000
--- a/app/src/main/java/org/pacien/tincapp/context/AppInfo.kt
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.context
-
-import android.os.Build
-import org.pacien.tincapp.BuildConfig
-import org.pacien.tincapp.R
-
-/**
- * @author pacien
- */
-object AppInfo {
-  private fun appVersion(): String = App.getResources().getString(
-    R.string.info_version_format,
-    BuildConfig.VERSION_NAME,
-    BuildConfig.BUILD_TYPE)
-
-  private fun androidVersion(): String = App.getResources().getString(
-    R.string.info_running_on_format,
-    Build.VERSION.CODENAME,
-    Build.VERSION.RELEASE)
-
-  private fun supportedABIs(): String = App.getResources().getString(
-    R.string.info_supported_abis_format,
-    Build.SUPPORTED_ABIS.joinToString(","))
-
-  fun all(): String = listOf(
-    appVersion(),
-    androidVersion(),
-    supportedABIs()).joinToString("\n")
-}
diff --git a/app/src/main/java/org/pacien/tincapp/context/AppLogger.kt b/app/src/main/java/org/pacien/tincapp/context/AppLogger.kt
deleted file mode 100644
index 3c1be44..0000000
--- a/app/src/main/java/org/pacien/tincapp/context/AppLogger.kt
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.context
-
-import ch.qos.logback.classic.Logger
-import ch.qos.logback.classic.LoggerContext
-import ch.qos.logback.classic.android.LogcatAppender
-import ch.qos.logback.classic.encoder.PatternLayoutEncoder
-import ch.qos.logback.classic.spi.ILoggingEvent
-import ch.qos.logback.core.Context
-import ch.qos.logback.core.FileAppender
-import org.slf4j.LoggerFactory
-
-/**
- * @author pacien
- */
-object AppLogger {
-  private const val LOGCAT_PATTERN = "[%thread] %msg%n%rEx"
-  private const val LOGFILE_PATTERN = "%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n%rEx"
-
-  fun configure() {
-    (LoggerFactory.getILoggerFactory() as LoggerContext)
-      .apply { reset() }
-      .let { loggerContext ->
-        (LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME) as Logger)
-          .apply {
-            addAppender(LogcatAppender()
-              .apply { context = loggerContext }
-              .apply { encoder = patternEncoder(loggerContext, LOGCAT_PATTERN) }
-              .apply { start() })
-          }
-          .apply {
-            addAppender(FileAppender<ILoggingEvent>()
-              .apply { context = loggerContext }
-              .apply { encoder = patternEncoder(loggerContext, LOGFILE_PATTERN) }
-              .apply { file = AppPaths.appLogFile().absolutePath }
-              .apply { start() })
-          }
-      }
-  }
-
-  private fun patternEncoder(ctx: Context, pat: String) =
-    PatternLayoutEncoder()
-      .apply { context = ctx }
-      .apply { pattern = pat }
-      .apply { start() }
-}
diff --git a/app/src/main/java/org/pacien/tincapp/context/AppNotificationManager.kt b/app/src/main/java/org/pacien/tincapp/context/AppNotificationManager.kt
deleted file mode 100644
index d543210..0000000
--- a/app/src/main/java/org/pacien/tincapp/context/AppNotificationManager.kt
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.context
-
-import android.app.NotificationChannel
-import android.app.NotificationManager
-import android.app.PendingIntent
-import android.content.Context
-import android.content.Intent
-import android.net.Uri
-import android.os.Build
-import android.support.annotation.RequiresApi
-import android.support.v4.app.NotificationCompat
-import android.support.v4.app.NotificationManagerCompat
-import org.pacien.tincapp.R
-
-/**
- * @author pacien
- */
-class AppNotificationManager(private val context: Context) {
-  companion object {
-    private const val CHANNEL_ID = "org.pacien.tincapp.notification.channels.error"
-    private const val ERROR_NOTIFICATION_ID = 0
-  }
-
-  init {
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) registerChannel()
-  }
-
-  fun notifyError(title: String, message: String, manualLink: String? = null) {
-    val notification = NotificationCompat.Builder(context, CHANNEL_ID)
-      .setSmallIcon(R.drawable.ic_warning_primary_24dp)
-      .setContentTitle(title)
-      .setContentText(message)
-      .setStyle(NotificationCompat.BigTextStyle().bigText(message))
-      .setHighPriority()
-      .setAutoCancel(true)
-      .apply { if (manualLink != null) setManualLink(manualLink) }
-      .build()
-
-    NotificationManagerCompat.from(context)
-      .notify(ERROR_NOTIFICATION_ID, notification)
-  }
-
-  fun dismissAll() {
-    NotificationManagerCompat.from(context).cancelAll()
-  }
-
-  @RequiresApi(Build.VERSION_CODES.O)
-  private fun registerChannel() {
-    val name = context.getString(R.string.notification_channel_error_name)
-    val importance = NotificationManager.IMPORTANCE_HIGH
-    val channel = NotificationChannel(CHANNEL_ID, name, importance)
-    val notificationManager = context.getSystemService(NotificationManager::class.java)
-    notificationManager.createNotificationChannel(channel)
-  }
-
-  private fun NotificationCompat.Builder.setHighPriority() = apply {
-    priority = NotificationCompat.PRIORITY_MAX
-    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) setDefaults(NotificationCompat.DEFAULT_SOUND) // force heads-up notification
-  }
-
-  private fun NotificationCompat.Builder.setManualLink(manualLink: String) = apply {
-    val intent = Intent(Intent.ACTION_VIEW, Uri.parse(manualLink))
-    val pendingIntent = PendingIntent.getActivity(context, 0, intent, 0)
-    addAction(R.drawable.ic_help_primary_24dp, context.getString(R.string.action_open_manual), pendingIntent)
-  }
-}
diff --git a/app/src/main/java/org/pacien/tincapp/context/AppPaths.kt b/app/src/main/java/org/pacien/tincapp/context/AppPaths.kt
deleted file mode 100644
index 0b85565..0000000
--- a/app/src/main/java/org/pacien/tincapp/context/AppPaths.kt
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.tincapp.context
-
-import android.os.Environment
-import java.io.File
-import java.io.FileNotFoundException
-
-/**
- * @author pacien
- *
- * @implNote Logs and PID files are stored in the cache directory for easy clean up.
- */
-object AppPaths {
-  private const val TINCD_BIN = "libtincd.so"
-  private const val TINC_BIN = "libtinc.so"
-
-  private const val APPLOG_FILE = "tincapp.log"
-  private const val CRASHFLAG_FILE = "crash.flag"
-  private const val LOGFILE_FORMAT = "tinc.%s.log"
-  private const val PIDFILE_FORMAT = "tinc.%s.pid"
-
-  private const val NET_CONF_FILE = "network.conf"
-  private const val NET_TINC_CONF_FILE = "tinc.conf"
-  private const val NET_HOSTS_DIR = "hosts"
-  private const val NET_INVITATION_FILE = "invitation-data"
-  private const val NET_DEFAULT_ED25519_PRIVATE_KEY_FILE = "ed25519_key.priv"
-  private const val NET_DEFAULT_RSA_PRIVATE_KEY_FILE = "rsa_key.priv"
-
-  fun storageAvailable() =
-    Environment.getExternalStorageState().let { it == Environment.MEDIA_MOUNTED && it != Environment.MEDIA_MOUNTED_READ_ONLY }
-
-  private fun internalCacheDir() = App.getContext().cacheDir!!
-  fun cacheDir() = App.getContext().externalCacheDir!!
-  fun confDir() = App.getContext().getExternalFilesDir(null)!!
-  private fun binDir() = File(App.getContext().applicationInfo.nativeLibraryDir)
-
-  fun confDir(netName: String) = File(confDir(), netName)
-  fun hostsDir(netName: String) = File(confDir(netName), NET_HOSTS_DIR)
-  fun netConfFile(netName: String) = File(confDir(netName), NET_CONF_FILE)
-  fun tincConfFile(netName: String) = File(confDir(netName), NET_TINC_CONF_FILE)
-  fun invitationFile(netName: String) = File(confDir(netName), NET_INVITATION_FILE)
-  fun logFile(netName: String)