- Added "Restart" Main Activity menu option.

- When registration fails due to DNS lookup failure, try
  registration once more after updating DNS servers.
- Small logging improvements.

app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt

@@ -354,6 +354,7 @@ class BaresipService: Service() {
                             status[account_index] = R.drawable.dot_yellow
                         else
                             status[account_index] = R.drawable.dot_green
+                        ua.registrationFailed = false
                         updateStatusNotification()
                         if (!Utils.isVisible())
                             return
@@ -361,25 +362,31 @@ class BaresipService: Service() {
                     "registering failed" -> {
                         status[account_index] = R.drawable.dot_red
                         updateStatusNotification()
-                            if ((ev.size > 1) && (ev[1] == "Invalid argument")) {
-                                // Most likely this error is due to DNS lookup failure
-                                newEvent = "registering failed,DNS lookup failed"
-                                Api.net_dns_debug()
-                                if (dynDns)
-                                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-                                        val activeNetwork = cm.activeNetwork
-                                        if (activeNetwork != null) {
-                                            val dnsServers = cm.getLinkProperties(activeNetwork).dnsServers
-                                            Log.d(LOG_TAG, "Updating DNS Servers = $dnsServers")
-                                            if (Config.updateDnsServers(dnsServers) != 0)
-                                                Log.w(LOG_TAG, "Failed to update DNS servers '$dnsServers'")
-                                            else
-                                                Api.net_dns_debug()
+                        if ((ev.size > 1) && (ev[1] == "Invalid argument")) {
+                            // Most likely this error is due to DNS lookup failure
+                            newEvent = "registering failed,DNS lookup failed"
+                            Api.net_dns_debug()
+                            if (dynDns)
+                                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                                    val activeNetwork = cm.activeNetwork
+                                    if (activeNetwork != null) {
+                                        val dnsServers = cm.getLinkProperties(activeNetwork).dnsServers
+                                        Log.d(LOG_TAG, "Updating DNS Servers = $dnsServers")
+                                        if (Config.updateDnsServers(dnsServers) != 0) {
+                                            Log.w(LOG_TAG, "Failed to update DNS servers '$dnsServers'")
                                         } else {
-                                            Log.d(LOG_TAG, "No active network!")
+                                            Api.net_dns_debug()
+                                            if (!ua.registrationFailed) {
+                                                ua.registrationFailed = true
+                                                Api.ua_register(uap)
+                                            }
                                         }
+
+                                    } else {
+                                        Log.d(LOG_TAG, "No active network!")
                                     }
-                            }
+                                }
+                        }
                         if (!Utils.isVisible())
                             return
                     }
@@ -683,7 +690,7 @@ class BaresipService: Service() {
 
     @Keep
     fun stopped(error: String) {
-        Log.d(LOG_TAG, "'stopped' from baresip with error $error")
+        Log.d(LOG_TAG, "Received 'stopped' from baresip with param '$error'")
         isServiceRunning = false
         if (error == "ua_init") {
             Config.remove("sip_listen")

app/src/main/kotlin/com/tutpro/baresip/Config.kt

@@ -92,7 +92,7 @@ object Config {
             }
         }
         if (write) {
-            Log.e("Baresip", "Writing '$config'")
+            Log.e("Baresip", "Writing config '$config'")
             Utils.putFileContents(file, config)
         }
     }

app/src/main/kotlin/com/tutpro/baresip/MainActivity.kt

@@ -3,6 +3,8 @@ package com.tutpro.baresip
 import android.Manifest
 import android.app.KeyguardManager
 import android.app.NotificationManager
+import android.app.AlarmManager
+import android.app.PendingIntent
 import android.content.*
 import android.support.v4.app.ActivityCompat
 import android.support.v4.content.ContextCompat
@@ -50,6 +52,8 @@ class MainActivity : AppCompatActivity() {
     internal lateinit var stopState: String
     internal lateinit var speakerIcon: MenuItem
 
+    internal var restart = false
+
     override fun onCreate(savedInstanceState: Bundle?) {
 
         super.onCreate(savedInstanceState)
@@ -583,7 +587,7 @@ class MainActivity : AppCompatActivity() {
             return
         }
         if (event == "stopped") {
-            Log.d("Baresip", "Handling service event 'stopped' with param ${params[0]}")
+            Log.d("Baresip", "Handling service event 'stopped' with param '${params[0]}'")
             if (params[0] != "") {
                 val alertDialog = AlertDialog.Builder(this).create()
                 alertDialog.setTitle(getString(R.string.notice))
@@ -599,6 +603,14 @@ class MainActivity : AppCompatActivity() {
             } else {
                 quitTimer.cancel()
                 finishAndRemoveTask()
+                if (restart) {
+                    Log.d("Baresip", "Trigger restart")
+                    val restartActivity = Intent(applicationContext, MainActivity::class.java)
+                    val restartIntent = PendingIntent.getActivity(applicationContext,
+                            RESTART_REQUEST_CODE, restartActivity, PendingIntent.FLAG_CANCEL_CURRENT)
+                    val am = applicationContext.getSystemService(Context.ALARM_SERVICE) as AlarmManager
+                    am.set(AlarmManager.RTC,System.currentTimeMillis() + 1000, restartIntent)
+                }
                 System.exit(0)
                 return
             }
@@ -894,10 +906,11 @@ class MainActivity : AppCompatActivity() {
                 startActivityForResult(i, ABOUT_CODE)
                 return true
             }
-            R.id.quit -> {
+            R.id.restart, R.id.quit -> {
                 if (stopState == "initial") {
                     Log.d("Baresip", "Quiting")
                     if (BaresipService.isServiceRunning) {
+                        if (item.itemId == R.id.restart) restart = true
                         baresipService.setAction("Stop");
                         startService(baresipService)
                         quitTimer.start()
@@ -1189,6 +1202,7 @@ class MainActivity : AppCompatActivity() {
         const val MESSAGE_CODE = 9
 
         const val PERMISSION_REQUEST_CODE = 1
+        const val RESTART_REQUEST_CODE = 2
 
     }
 

app/src/main/kotlin/com/tutpro/baresip/RunOnStartup.kt

@@ -10,6 +10,7 @@ import java.io.File
 class RunOnStartup : BroadcastReceiver() {
 
     override fun onReceive(context: Context, intent: Intent) {
+        Log.i("Baresip", "RunOnStartup received intent ${intent.action}")
         if ((intent.action == Intent.ACTION_BOOT_COMPLETED) or
                 (intent.action == "com.tutpro.baresip.Restart")) {
             val configFile = File(context.filesDir.absolutePath + "/config")

app/src/main/kotlin/com/tutpro/baresip/UserAgent.kt

@@ -3,6 +3,7 @@ package com.tutpro.baresip
 class UserAgent (val uap: String) {
 
     val account = Account(Api.ua_account(uap))
+    var registrationFailed = false
 
     companion object {
 

app/src/main/res/menu/main_menu.xml

@@ -9,6 +9,9 @@
   <item android:id="@+id/about"
         android:title="@string/about" />
 
+  <item android:id="@+id/restart"
+      android:title="@string/restart" />
+
   <item android:id="@+id/quit"
       android:title="@string/quit" />
 

app/src/main/res/values-fi/strings.xml

@@ -275,6 +275,7 @@
     <string name="error">Virhe</string>
     <!-- Main Activity -->
     <string name="about">Tietoja</string>
+    <string name="restart">Käynnistä uudelleen</string>
     <string name="quit">Lopeta</string>
     <string name="outgoing_call_to_dots">Lähtevä puhelu …</string>
     <string name="incoming_call_from_dots">Tuleva puhelu …</string>

app/src/main/res/values/strings.xml

@@ -251,6 +251,7 @@ Check Apps → baresip → Permissions → Storage and that file \'accounts.bs\'
 
     <!-- Main Activity -->
     <string name="about">About</string>
+    <string name="restart">Restart</string>
     <string name="quit">Quit</string>
     <string name="outgoing_call_to_dots">Outgoing call to &#8230;</string>
     <string name="incoming_call_from_dots">Incoming call from &#8230;</string>