2 files changed, 67 insertions, 2 deletions

diff --git a/app/src/main/java/org/pacien/tincapp/activities/start/ErrorNotificationFragment.kt b/app/src/main/java/org/pacien/tincapp/activities/start/ErrorNotificationFragment.kt
new file mode 100644
index 0000000..ed60d63
--- /dev/null
+++ b/app/src/main/java/org/pacien/tincapp/activities/start/ErrorNotificationFragment.kt
@@ -0,0 +1,60 @@
+/*
+ * Tinc App, an Android binding and user interface for the tinc mesh VPN daemon
+ * Copyright (C) 2017-2023 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.start
+
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import org.pacien.tincapp.activities.BaseFragment
+import org.pacien.tincapp.context.App
+import org.pacien.tincapp.context.AppNotificationManager
+import org.pacien.tincapp.databinding.StartErrorNotificationBinding
+
+/**
+ * @author pacien
+ */
+class ErrorNotificationFragment : BaseFragment() {
+  private val notificationManager by lazy { AppNotificationManager(context!!) }
+  private val notificationListener = OnSharedPreferenceChangeListener { _, _ -> updateView() }
+  private lateinit var viewBinding: StartErrorNotificationBinding
+
+  override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+    viewBinding = StartErrorNotificationBinding.inflate(inflater, container, false)
+    updateView()
+    return viewBinding.root
+  }
+
+  override fun onResume() {
+    super.onResume()
+    notificationManager.registerListener(notificationListener)
+  }
+
+  override fun onPause() {
+    super.onPause()
+    notificationManager.unregisterListener(notificationListener)
+  }
+
+  private fun updateView() {
+    val maybeError = notificationManager.getError()
+    viewBinding.errorNotification = maybeError
+    viewBinding.openManualAction = { App.openURL(maybeError?.manualLink!!) }
+  }
+}
diff --git a/app/src/main/java/org/pacien/tincapp/activities/start/StartActivity.kt b/app/src/main/java/org/pacien/tincapp/activities/start/StartActivity.kt
index 144326d..7db0344 100644
--- a/app/src/main/java/org/pacien/tincapp/activities/start/StartActivity.kt
+++ b/app/src/main/java/org/pacien/tincapp/activities/start/StartActivity.kt
@@ -1,6 +1,6 @@
 /*
  * Tinc App, an Android binding and user interface for the tinc mesh VPN daemon
- * Copyright (C) 2017-2020 Pacien TRAN-GIRARD
+ * Copyright (C) 2017-2023 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
@@ -61,7 +61,7 @@ class StartActivity : BaseActivity() {
 
   private fun initNetworkListFragment() {
     val fragment = start_activity_network_list_fragment as NetworkListFragment
-    fragment.connectToNetworkAction = { netName -> connectionStarter.tryStart(netName, displayStatus = true) }
+    fragment.connectToNetworkAction = { netName -> connectToNetworkAction(netName) }
   }
 
   override fun onCreateOptionsMenu(m: Menu): Boolean {
@@ -95,6 +95,11 @@ class StartActivity : BaseActivity() {
     super.onActivityResult(request, result, data)
   }
 
+  private fun connectToNetworkAction(netName: String) {
+    if (connectDialog?.isShowing == true) return
+    connectionStarter.tryStart(netName, displayStatus = true)
+  }
+
   private fun continueConnectionStart(result: Int): Unit = when (result) {
     Activity.RESULT_OK -> connectionStarter.tryStart()
     else -> App.alert(R.string.notification_error_title_unable_to_start_tinc, getString(R.string.notification_error_message_could_not_bind_iface))