- Replaced text mode EditConfigActivity with graphical Config activity

- Current configuration items are Auto Start, DNS Servers, Opus Bit Rate,
  and ICE Lite
- Added ICE and Stun Server account options
- Fixed bug in deleting of an account
- Updated libbaresip.a and baresip.h to baresip new_account_functions
  branch (not yet committed to master)

app/build.gradle

@@ -7,8 +7,8 @@ android {
         applicationId = 'com.tutpro.baresip'
         minSdkVersion 21
         targetSdkVersion 27
-        versionCode = 36
+        versionCode = 37
-        versionName = '4.1.2'
+        versionName = '5.0.0'
         externalNativeBuild {
             cmake {
                 cFlags '-DHAVE_INTTYPES_H'

app/src/main/AndroidManifest.xml

@@ -8,7 +8,6 @@
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
-    <uses-permission android:name="android.permission.CALL_PHONE" />
 
     <uses-feature
         android:name="android.hardware.telephony"
@@ -67,8 +66,8 @@
             android:parentActivityName=".ContactsActivity" >
         </activity>
         <activity
-            android:name=".EditConfigActivity"
+            android:name=".ConfigActivity"
-            android:label="Edit Config"
+            android:label="Config"
             android:parentActivityName=".MainActivity" >
         </activity>
         <activity

app/src/main/assets/config

@@ -1,171 +1,42 @@
-#
+auto_start no
-# baresip configuration
+poll_method epoll
-#
+sip_trans_bsize 128
+call_local_timeout 120
+call_max_calls 4
+audio_player opensles,nil
+audio_source opensles,nil
+audio_alert opensles,nil
+audio_srate		8000-48000
+audio_channels		1-2
+audio_level no
+rtp_tos 184
+rtcp_enable yes
+rtcp_mux no
+jitter_buffer_delay 5-10
+rtp_stats no
+dns_server 8.8.8.8:53
+module opus.so
+module g711.so
+module opensles.so
+module stun.so
+module turn.so
+module ice.so
+module srtp.so
+module dtls_srtp.so
+module zrtp.so
+module_tmp uuid.so
+module_tmp account.so
+module_app auloop.so
+module_app contact.so
+module_app debug_cmd.so
+module_app mwi.so
+evdev_device /dev/input/event0
+opus_bitrate 28000
+opus_cbr no
+opus_inbandfec yes
+ice_turn no
+ice_debug no
+ice_nomination regular
+ice_mode full
+zrtp_hash yes
 
-#------------------------------------------------------------------------------
-
-# Core
-poll_method             epoll           # poll, select, epoll ..
-
-# SIP
-sip_trans_bsize         128
-#sip_listen             0.0.0.0:5060
-#sip_certificate        cert.pem
-
-# Call
-call_local_timeout      120
-call_max_calls  4
-
-# Audio
-audio_player            opensles,nil
-audio_source            opensles,nil
-audio_alert             opensles,nil
-#ausrc_srate            48000
-#auplay_srate           48000
-#ausrc_channels         0
-#auplay_channels        0
-audio_level             no
-
-# Video
-#video_source           v4l2,/dev/video0
-#video_display          x11,nil
-video_size              352x288
-video_bitrate           500000
-video_fps               25
-video_fullscreen        yes
-
-# AVT - Audio/Video Transport
-rtp_tos                 184
-#rtp_ports              10000-20000
-#rtp_bandwidth          512-1024 # [kbit/s]
-rtcp_enable             yes
-rtcp_mux                no
-jitter_buffer_delay     5-10            # frames
-rtp_stats               no
-#rtp_timeout            60
-
-# Network
-dns_server             8.8.8.8:53
-#net_interface          ^
-
-# BFCP
-#bfcp_proto             udp
-
-#------------------------------------------------------------------------------
-# Modules
-
-# UI Modules
-#module                 stdio.so
-#module                 cons.so
-#module                 evdev.so
-
-# Audio codec Modules (in order)
-module                  opus.so
-#module                  g7221.so
-#module                 amr.so
-#module                 g722.so
-#module                 g726.so
-module                  g711.so
-#module                 l16.so
-#module                 bv32.so
-#module                 mpa.so
-#module                 codec2.so
-
-# Audio filter Modules (in encoding order)
-#module                 vumeter.so
-#module                 sndfile.so
-#module                 plc.so
-
-# Audio driver Modules
-module                  opensles.so
-#module                 aubridge.so
-#module                 aufile.so
-
-# Video codec Modules (in order)
-#module                 avcodec.so
-#module                 vp8.so
-#module                 vp9.so
-#module                 h265.so
-
-# Video filter Modules (in encoding order)
-#module                 selfview.so
-#module                 snapshot.so
-#module                 swscale.so
-#module                 vidinfo.so
-
-# Video source modules
-#module                 v4l.so
-#module                 v4l2.so
-#module                 v4l2_codec.so
-#module                 cairo.so
-#module                 vidbridge.so
-
-# Video display modules
-#module                 directfb.so
-#module                 sdl2.so
-#module                 fakevideo.so
-
-# Audio/Video source modules
-#module                 rst.so
-#module                 gst1.so
-#module                 gst_video1.so
-
-# Media NAT modules
-module                  stun.so
-module                  turn.so
-module                  ice.so
-#module                 natpmp.so
-
-# Media encryption modules
-module                  srtp.so
-module                  dtls_srtp.so
-module                  zrtp.so
-
-
-#------------------------------------------------------------------------------
-# Temporary Modules (loaded then unloaded)
-
-module_tmp              uuid.so
-module_tmp              account.so
-
-
-#------------------------------------------------------------------------------
-# Application Modules
-
-module_app              auloop.so
-module_app              contact.so
-module_app              debug_cmd.so
-#module_app             dtmfio.so
-#module_app             echo.so
-module_app              mwi.so
-#module_app             natbd.so
-#module_app             presence.so
-#module_app             vidloop.so
-
-
-#------------------------------------------------------------------------------
-# Module parameters
-
-cons_listen             0.0.0.0:5555
-
-http_listen             0.0.0.0:8000
-
-evdev_device            /dev/input/event0
-
-# Opus codec parameters
-opus_bitrate            28000 # 6000-510000
-opus_cbr                no
-opus_inbandfec          yes
-
-# Selfview
-#video_selfview         window # {window,pip}
-#selfview_size          64x64
-
-# ICE
-ice_turn                no
-ice_debug               no
-ice_nomination          regular # {regular,aggressive}
-ice_mode                full    # {full,lite}
-
-# ZRTP
-zrtp_hash		        yes

app/src/main/cpp/baresip.c

@@ -686,6 +686,36 @@ Java_com_tutpro_baresip_AccountKt_account_1set_1mediaenc(JNIEnv *env, jobject th
     (*env)->ReleaseStringUTFChars(env, javaMencid, mencid);
     return res;
 }
+
+JNIEXPORT jstring JNICALL
+Java_com_tutpro_baresip_AccountKt_account_1medianat(JNIEnv *env, jobject thiz, jstring javaAcc)
+{
+    const char *native_acc = (*env)->GetStringUTFChars(env, javaAcc, 0);
+    struct account *acc = (struct account *) strtoul(native_acc, NULL, 10);
+    (*env)->ReleaseStringUTFChars(env, javaAcc, native_acc);
+    if (acc) {
+        const char *medianat = account_medianat(acc);
+        if (medianat) return (*env)->NewStringUTF(env, medianat);
+    }
+    return (*env)->NewStringUTF(env, "");
+}
+
+JNIEXPORT jint JNICALL
+Java_com_tutpro_baresip_AccountKt_account_1set_1medianat(JNIEnv *env, jobject thiz,
+                                                         jstring javaAcc, jstring javaMedNat) {
+    const char *native_acc = (*env)->GetStringUTFChars(env, javaAcc, 0);
+    struct account *acc = (struct account *)strtoul(native_acc, NULL, 10);
+    (*env)->ReleaseStringUTFChars(env, javaAcc, native_acc);
+    const char *mednat = (*env)->GetStringUTFChars(env, javaMedNat, 0);
+    int res;
+    if (strlen(mednat) > 0)
+        res = account_set_medianat(acc, mednat);
+    else
+        res = account_set_medianat(acc, NULL);
+    (*env)->ReleaseStringUTFChars(env, javaMedNat, mednat);
+    return res;
+}
+
 JNIEXPORT jstring JNICALL
 Java_com_tutpro_baresip_AccountKt_account_1sipnat(JNIEnv *env, jobject thiz, jstring javaAcc)
 {
@@ -715,6 +745,56 @@ Java_com_tutpro_baresip_AccountKt_account_1set_1sipnat(JNIEnv *env, jobject thiz
     return res;
 }
 
+JNIEXPORT jstring JNICALL
+Java_com_tutpro_baresip_AccountKt_account_1stun_1host(JNIEnv *env, jobject thiz, jstring javaAcc)
+{
+    const char *native_acc = (*env)->GetStringUTFChars(env, javaAcc, 0);
+    struct account *acc = (struct account *) strtoul(native_acc, NULL, 10);
+    (*env)->ReleaseStringUTFChars(env, javaAcc, native_acc);
+    if (acc) {
+        const char *stun_host = account_stun_host(acc);
+        if (stun_host) return (*env)->NewStringUTF(env, stun_host);
+    }
+    return (*env)->NewStringUTF(env, "");
+}
+
+JNIEXPORT jint JNICALL
+Java_com_tutpro_baresip_AccountKt_account_1set_1stun_1host(JNIEnv *env, jobject thiz,
+                                                       jstring javaAcc, jstring javaStunHost) {
+    const char *native_acc = (*env)->GetStringUTFChars(env, javaAcc, 0);
+    struct account *acc = (struct account *)strtoul(native_acc, NULL, 10);
+    (*env)->ReleaseStringUTFChars(env, javaAcc, native_acc);
+    const char *stun_host = (*env)->GetStringUTFChars(env, javaStunHost, 0);
+    int res;
+    if (strlen(stun_host) > 0)
+        res = account_set_stun_host(acc, stun_host);
+    else
+        res = account_set_stun_host(acc, NULL);
+    (*env)->ReleaseStringUTFChars(env, javaStunHost, stun_host);
+    return res;
+}
+
+JNIEXPORT jint JNICALL
+Java_com_tutpro_baresip_AccountKt_account_1stun_1port(JNIEnv *env, jobject thiz, jstring javaAcc)
+{
+    const char *native_acc = (*env)->GetStringUTFChars(env, javaAcc, 0);
+    struct account *acc = (struct account *) strtoul(native_acc, NULL, 10);
+    (*env)->ReleaseStringUTFChars(env, javaAcc, native_acc);
+    return account_stun_port(acc);
+}
+
+JNIEXPORT jint JNICALL
+Java_com_tutpro_baresip_AccountKt_account_1set_1stun_1port(JNIEnv *env, jobject thiz,
+                                                           jstring javaAcc, jint javaStunPort) {
+    const char *native_acc = (*env)->GetStringUTFChars(env, javaAcc, 0);
+    struct account *acc = (struct account *)strtoul(native_acc, NULL, 10);
+    (*env)->ReleaseStringUTFChars(env, javaAcc, native_acc);
+    const uint16_t native_port = javaStunPort;
+    int res;
+    res = account_set_stun_port(acc, native_port);
+    return res;
+}
+
 JNIEXPORT jint JNICALL
 Java_com_tutpro_baresip_AccountKt_account_1set_1mwi(JNIEnv *env, jobject thiz,
                                                     jstring javaAcc, jstring javaValue) {

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

@@ -7,15 +7,25 @@ class Account(val accp: String) {
     var authUser = account_auth_user(accp)
     var authPass = account_auth_pass(accp)
     var outbound = ArrayList<String>()
+    var mediaNat = account_medianat(accp)
+    var stunServer = ""
     var audioCodec = ArrayList<String>()
     var regint = account_regint(accp)
-    var mediaenc = account_mediaenc(accp)
+    var mediaEnc = account_mediaenc(accp)
     var vmUri = account_vm_uri(accp)
     var vmNew = 0
     var vmOld = 0
     var missedCalls = false
 
     init {
+        val stunHost = account_stun_host(accp)
+        if (stunHost != "") {
+            val stunPort = account_stun_port(accp)
+            if (stunPort == 0)
+                stunServer = stunHost
+            else
+                stunServer = "$stunHost:$stunPort"
+        }
         var i = 0
         while (true) {
             val ob = account_outbound(accp, i)
@@ -59,6 +69,10 @@ class Account(val accp: String) {
             res = res + ";sipnat=outbound"
         }
 
+        if (mediaNat != "") res = res + ";medianat=${mediaNat}"
+
+        if (stunServer != "") res = res + ";stunserver=\"stun:@${stunServer}\""
+
         if (audioCodec.size > 0) {
             var first = true
             res = res + ";audio_codecs="
@@ -71,7 +85,7 @@ class Account(val accp: String) {
                 }
         }
 
-        if (mediaenc != "") res = res + ";mediaenc=${mediaenc}"
+        if (mediaEnc != "") res = res + ";mediaenc=${mediaEnc}"
 
         if (vmUri == "")
             res = res + ";mwi=no"
@@ -159,8 +173,14 @@ external fun account_set_sipnat(acc: String, sipnat: String): Int
 external fun account_audio_codec(acc: String, ix: Int): String
 external fun account_regint(acc: String): Int
 external fun account_set_regint(acc: String, regint: Int): Int
+external fun account_stun_host(acc: String): String
+external fun account_stun_port(acc: String): Int
+external fun account_set_stun_host(acc: String, host: String): Int
+external fun account_set_stun_port(acc: String, port: Int): Int
 external fun account_mediaenc(acc: String): String
-external fun account_set_mediaenc(acc: String, mencid: String): Int
+external fun account_set_mediaenc(acc: String, mediaenc: String): Int
+external fun account_medianat(acc: String): String
+external fun account_set_medianat(acc: String, medianat: String): Int
 external fun account_set_audio_codecs(acc: String, codecs: String): Int
 external fun account_set_mwi(acc: String, value: String): Int
 external fun account_vm_uri(acc: String): String

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

@@ -1,6 +1,5 @@
 package com.tutpro.baresip
 
-import android.content.Intent
 import android.os.Bundle
 import android.support.v7.app.AppCompatActivity
 import android.util.Log
@@ -21,6 +20,8 @@ class AccountActivity : AppCompatActivity() {
     internal lateinit var authPass: EditText
     internal lateinit var outbound1: EditText
     internal lateinit var outbound2: EditText
+    internal lateinit var iceCheck: CheckBox
+    internal lateinit var stunServer: EditText
     internal lateinit var regCheck: CheckBox
     internal lateinit var mediaEnc: String
     internal lateinit var vmUri: EditText
@@ -56,6 +57,16 @@ class AccountActivity : AppCompatActivity() {
                 outbound2.setText(acc.outbound[1])
         }
 
+        iceCheck = findViewById(R.id.Ice) as CheckBox
+        iceCheck.isChecked = acc.mediaNat == "ice"
+        iceCheck.setOnClickListener {
+            stunServer.isEnabled = iceCheck.isChecked
+        }
+
+        stunServer = findViewById(R.id.StunServer) as EditText
+        stunServer.setText(acc.stunServer)
+        stunServer.isEnabled = iceCheck.isChecked
+
         regCheck = findViewById(R.id.Register) as CheckBox
         regCheck.isChecked = acc.regint > 0
 
@@ -95,15 +106,15 @@ class AccountActivity : AppCompatActivity() {
             }
         }
 
-        mediaEnc = acc.mediaenc
+        mediaEnc = acc.mediaEnc
         val mediaEncSpinner = findViewById(R.id.mediaEncSpinner) as Spinner
         val mediaEncKeys = arrayListOf("zrtp", "dtls_srtpf", "srtp-mand", "srtp", "")
         val mediaEncVals = arrayListOf("ZRTP", "DTLS-SRTPF", "SRTP-MAND", "SRTP", "")
-        val keyIx = mediaEncKeys.indexOf(acc.mediaenc)
+        val keyIx = mediaEncKeys.indexOf(acc.mediaEnc)
         val keyVal = mediaEncVals.elementAt(keyIx)
         mediaEncKeys.removeAt(keyIx)
         mediaEncVals.removeAt(keyIx)
-        mediaEncKeys.add(0, acc.mediaenc)
+        mediaEncKeys.add(0, acc.mediaEnc)
         mediaEncVals.add(0, keyVal)
         val mediaEncAdapter = ArrayAdapter<String>(this,android.R.layout.simple_spinner_item,
                 mediaEncVals)
@@ -131,8 +142,6 @@ class AccountActivity : AppCompatActivity() {
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
 
-        val intent = Intent(this, MainActivity::class.java)
-
         if (item.itemId == R.id.checkIcon) {
             
             val dn = displayName.text.toString().trim()
@@ -170,7 +179,7 @@ class AccountActivity : AppCompatActivity() {
 
             val ap = authPass.text.toString().trim()
             if (ap != acc.authPass) {
-                if (Utils.checkPrintASCII(ap)) {
+                if (Utils.checkPrintAscii(ap)) {
                     if (account_set_auth_pass(acc.accp, ap) == 0) {
                         acc.authPass = account_auth_pass(acc.accp)
                         // Log.d("Baresip", "New auth password is ${acc.authPass}")
@@ -234,6 +243,46 @@ class AccountActivity : AppCompatActivity() {
                     Log.e("Baresip", "Setting of regint failed")
                 }
 
+            var newMediaNat = ""
+            if (iceCheck.isChecked) newMediaNat = "ice"
+            if (acc.mediaNat != newMediaNat)
+                if (account_set_medianat(acc.accp, newMediaNat) == 0) {
+                    acc.mediaNat = account_medianat(acc.accp)
+                    Log.d("Baresip", "New medianat is ${acc.mediaNat}")
+                    save = true
+                } else {
+                    Log.e("Baresip", "Setting of medianat failed")
+                }
+
+            if (iceCheck.isChecked) {
+                val newStunServer = stunServer.text.toString().trim()
+                if (acc.stunServer != newStunServer) {
+                    if ((newStunServer != "") &&
+                            !Utils.checkHostPort(newStunServer, false)) {
+                        Utils.alertView(this, "Notice",
+                                "Invalid STUN Server: $newStunServer")
+                        return false
+                    }
+                    var host = ""
+                    var port = ""
+                    if (newStunServer != "") {
+                        val hostPort = newStunServer.split(":")
+                        host = hostPort[0]
+                        if (hostPort.size == 2) port = hostPort[1]
+                    }
+                    if ((account_set_stun_host(acc.accp, host) == 0) &&
+                            (account_set_stun_port(acc.accp, port.toInt()) == 0)) {
+                        acc.stunServer = account_stun_host(acc.accp)
+                        if (port != "")
+                            acc.stunServer += ":" + account_stun_port(acc.accp).toString()
+                        Log.d("Baresip", "New StunServer is ${acc.stunServer}")
+                        save = true
+                    } else {
+                        Log.e("Baresip", "Setting of StunServer failed")
+                    }
+                }
+            }
+
             val ac = ArrayList(LinkedHashSet<String>(newCodecs.filter { it != "" } as ArrayList<String>))
             if (ac != acc.audioCodec) {
                 Log.d("Baresip", "New codecs ${newCodecs.filter { it != "" }}")
@@ -256,10 +305,10 @@ class AccountActivity : AppCompatActivity() {
                 }
             }
 
-            if (mediaEnc != acc.mediaenc) {
+            if (mediaEnc != acc.mediaEnc) {
                 if (account_set_mediaenc(acc.accp, mediaEnc) == 0) {
-                    acc.mediaenc = account_mediaenc(acc.accp)
+                    acc.mediaEnc = account_mediaenc(acc.accp)
-                    Log.d("Baresip", "New mediaenc is ${acc.mediaenc}")
+                    Log.d("Baresip", "New mediaenc is ${acc.mediaEnc}")
                     save = true
                 } else {
                     Log.e("Baresip", "Setting of mediaenc $mediaEnc failed")
@@ -324,6 +373,12 @@ class AccountActivity : AppCompatActivity() {
             findViewById(R.id.RegTitle) as TextView -> {
                 Utils.alertView(this, "Register", getString(R.string.register))
             }
+            findViewById(R.id.IceTitle) as TextView -> {
+                Utils.alertView(this, "Use ICE", getString(R.string.ice))
+            }
+            findViewById(R.id.StunServerTitle) as TextView -> {
+                Utils.alertView(this, "STUN Server", getString(R.string.stunServer))
+            }
             findViewById(R.id.AudioCodecsTitle) as TextView -> {
                 Utils.alertView(this, "Audio Codecs", getString(R.string.auCodecs))
             }

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

@@ -40,7 +40,7 @@ class AccountsActivity : AppCompatActivity() {
             } else if (Account.exists(aor)) {
                 Log.e("Baresip", "Account $aor already exists")
             } else {
-                val ua = UserAgent.uaAlloc("<$aor>;regq=0.5;pubint=0;regint=0")
+                val ua = UserAgent.uaAlloc("<$aor>;stunserver=\"stun:stun.l.google.com:19302\";regq=0.5;pubint=0;regint=0")
                 if (ua == null) {
                     Log.e("Baresip", "Failed to allocate UA for $aor")
                     Utils.alertView(this, "Notice",
@@ -101,7 +101,7 @@ class AccountsActivity : AppCompatActivity() {
             var accounts = ""
             for (a in Account.accounts()) accounts = accounts + a.print() + "\n"
             Utils.putFileContents(File(filesPath + "/accounts"), accounts)
-            // Log.d("Baresip", "Saved accounts '${accounts}' to '${filesPath}/accounts")
+            // Log.d("Baresip", "Saved accounts '${accounts}' to '${filesPath}/accounts'")
         }
     }
 

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

@@ -0,0 +1,175 @@
+package com.tutpro.baresip
+
+import android.app.Activity
+import android.content.Intent
+import android.os.Bundle
+import android.support.v7.app.AppCompatActivity
+import android.util.Log
+import android.view.Menu
+import android.view.MenuItem
+import android.view.View
+import android.widget.*
+
+import java.io.File
+
+class ConfigActivity : AppCompatActivity() {
+
+    internal lateinit var configFile: File
+    internal lateinit var autoStart: CheckBox
+    internal lateinit var dnsServers: EditText
+    internal lateinit var opusBitRate: EditText
+    internal lateinit var iceLite: CheckBox
+
+    private var oldAutoStart = ""
+    private var oldDnsServers = ""
+    private var oldOpusBitrate = ""
+    private var oldIceMode = ""
+    private var save = false
+    private var config = ""
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_config)
+
+        configFile = File(applicationContext.filesDir.absolutePath + "/config")
+        config = Utils.getFileContents(configFile)
+        if (config.length <= 100) {
+            Utils.alertView(this, "Internal Error", "Failed to read config file")
+            finish()
+            return
+        }
+
+        autoStart = findViewById(R.id.AutoStart) as CheckBox
+        val asCv = Utils.getNameValue(config, "auto_start")
+        oldAutoStart = if (asCv.size == 0) "no" else asCv[0]
+        autoStart.isChecked = oldAutoStart == "yes"
+
+        dnsServers = findViewById(R.id.DnsServers) as EditText
+        val dsCv = Utils.getNameValue(config, "dns_server")
+        var dsTv = ""
+        for (ds in dsCv) dsTv += ", $ds"
+        oldDnsServers = dsTv.trimStart(',').trimStart(' ')
+        dnsServers.setText(oldDnsServers)
+
+        opusBitRate = findViewById(R.id.OpusBitRate) as EditText
+        val obCv = Utils.getNameValue(config, "opus_bitrate")
+        oldOpusBitrate = if (obCv.size == 0) "28000" else obCv[0]
+        opusBitRate.setText(oldOpusBitrate)
+
+        iceLite = findViewById(R.id.IceLite) as CheckBox
+        val imCv = Utils.getNameValue(config, "ice_mode")
+        oldIceMode = if (imCv.size == 0) "full" else imCv[0]
+        iceLite.isChecked = oldIceMode == "lite"
+
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        super.onCreateOptionsMenu(menu)
+        val inflater = menuInflater
+        inflater.inflate(R.menu.check_icon, menu)
+        return true
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+
+        val intent = Intent(this, MainActivity::class.java)
+
+        if (item.itemId == R.id.checkIcon) {
+
+            var autoStartString = "no"
+            if (autoStart.isChecked) autoStartString = "yes"
+            if (oldAutoStart != autoStartString) {
+                config = Utils.removeLinesStartingWithName(config, "auto_start")
+                config += "\nauto_start $autoStartString\n"
+                save = true
+            }
+
+            val dnsServers = dnsServers.text.toString().trim()
+            if (dnsServers != oldDnsServers) {
+                if (!checkDnsServers(dnsServers)) {
+                    Utils.alertView(this, "Notice", "Invalid DNS Servers: $dnsServers")
+                    return false
+                }
+                config = Utils.removeLinesStartingWithName(config, "dns_server")
+                for (server in dnsServers.split(","))
+                    config += "\ndns_server ${server.trim()}\n"
+                save = true
+            }
+
+            val opusBitRate = opusBitRate.text.toString().trim()
+            if (opusBitRate != oldOpusBitrate) {
+                if (!checkOpusBitRate(opusBitRate)) {
+                    Utils.alertView(this, "Notice", "Invalid Opus Bit Rate: $opusBitRate")
+                    return false
+                }
+                config = Utils.removeLinesStartingWithName(config, "opus_bitrate")
+                config += "\nopus_bitrate $opusBitRate\n"
+                save = true
+            }
+
+            var iceModeString = "full"
+            if (iceLite.isChecked) iceModeString = "lite"
+            if (oldIceMode != iceModeString) {
+                config = Utils.removeLinesStartingWithName(config, "ice_mode")
+                config += "\nice_mode $iceModeString\n"
+                save = true
+            }
+
+            if (save) {
+                var newConfig = ""
+                for (line in config.split("\n")) {
+                    val trimmedLine = line.trim()
+                    if (trimmedLine.startsWith("#") || (trimmedLine.length == 0)) continue
+                    // Log.d("Baresip", "Config line $trimmedLine")
+                    newConfig += trimmedLine.split("#")[0] + "\n"
+                }
+                Utils.putFileContents(configFile, newConfig)
+                // Api.reload_config()
+            }
+            setResult(RESULT_OK, intent)
+            finish()
+            return true
+
+        } else if (item.itemId == android.R.id.home) {
+
+            Log.d("Baresip", "Back array was pressed at Config")
+            setResult(Activity.RESULT_CANCELED, intent)
+            finish()
+            return true
+
+        } else return super.onOptionsItemSelected(item)
+    }
+
+    fun onClick(v: View) {
+        when (v) {
+            findViewById(R.id.AutoStartTitle) as TextView-> {
+                Utils.alertView(this, "Start Automatically", getString(R.string.autoStart))
+            }
+            findViewById(R.id.DnsServersTitle) as TextView -> {
+                Utils.alertView(this, "DNS Servers", getString(R.string.dnsServers))
+            }
+            findViewById(R.id.OpusBitRateTitle) as TextView-> {
+                Utils.alertView(this, "Opus Bit Rate", getString(R.string.opusBitRate))
+            }
+            findViewById(R.id.IceLiteTitle) as TextView-> {
+                Utils.alertView(this, "ICE Lite Mode", getString(R.string.iceLite))
+            }
+        }
+    }
+
+    private fun checkDnsServers(dnsServers: String): Boolean {
+        if (dnsServers.length == 0) return true
+        for (server in dnsServers.split(","))
+            if (!Utils.checkHostPort(server.trim(), true)) return false
+        return true
+    }
+
+    private fun checkOpusBitRate(opusBitRate: String): Boolean {
+        val number = opusBitRate.toIntOrNull()
+        if (number == null) return false
+        return (number >=6000) && (number <= 510000)
+    }
+
+}
+

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

@@ -1,106 +0,0 @@
-package com.tutpro.baresip
-
-import android.app.Activity
-import android.content.Intent
-import android.os.Bundle
-import android.support.v7.app.AppCompatActivity
-import android.util.Log
-import android.util.TypedValue
-import android.view.Menu
-import android.view.MenuItem
-import android.widget.EditText
-import android.widget.TextView
-
-import java.io.File
-import java.io.FileInputStream
-import java.io.FileOutputStream
-import java.io.OutputStreamWriter
-
-class EditConfigActivity : AppCompatActivity() {
-
-    private var editText: EditText? = null
-    private var path: String? = null
-    private var file: File? = null
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_edit_config)
-
-        editText = findViewById(R.id.editConfig) as EditText
-        path = "${applicationContext.filesDir.absolutePath}/config"
-        file = File(path!!)
-        var content: String
-
-        if (!file!!.exists()) {
-            Log.e("Baresip", "Failed to find config file")
-            content = "No config"
-        } else {
-            Log.e("Baresip", "Found config file")
-            val length = file!!.length().toInt()
-            val bytes = ByteArray(length)
-            try {
-                val `in` = FileInputStream(file!!)
-                try {
-                    `in`.read(bytes)
-                } finally {
-                    `in`.close()
-                }
-                content = String(bytes)
-            } catch (e: java.io.IOException) {
-                Log.e("Baresip", "Failed to read config file: " + e.toString())
-                content = "Failed to read account file"
-            }
-
-        }
-
-        Log.d("Baresip", "Content length is: " + content.length)
-
-        editText!!.setTextSize(TypedValue.COMPLEX_UNIT_PX,
-                resources.getDimension(R.dimen.textsize))
-        editText!!.setText(content, TextView.BufferType.EDITABLE)
-    }
-
-    override fun onCreateOptionsMenu(menu: Menu): Boolean {
-        super.onCreateOptionsMenu(menu)
-        val inflater = menuInflater
-        inflater.inflate(R.menu.check_icon, menu)
-        return true
-    }
-
-    override fun onOptionsItemSelected(item: MenuItem): Boolean {
-
-        val i = Intent(this, MainActivity::class.java)
-
-        if (item.itemId == R.id.checkIcon) {
-            try {
-                val fOut = FileOutputStream(file!!.absoluteFile, false)
-                val fWriter = OutputStreamWriter(fOut)
-                val res = editText!!.text.toString()
-                try {
-                    fWriter.write(res)
-                    fWriter.close()
-                    fOut.close()
-                } catch (e: java.io.IOException) {
-                    Log.e("Baresip", "Failed to write config file: " + e.toString())
-                }
-
-            } catch (e: java.io.FileNotFoundException) {
-                Log.e("Baresip", "Failed to find config file: " + e.toString())
-            }
-
-            Log.d("Baresip", "Updated config file")
-            setResult(RESULT_OK, i)
-            finish()
-            return true
-
-        } else if (item.itemId == android.R.id.home) {
-
-            Log.d("Baresip", "Back array was pressed at Edit Config")
-            setResult(Activity.RESULT_CANCELED, i)
-            finish()
-            return true
-
-        } else return super.onOptionsItemSelected(item)
-
-    }
-}

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

@@ -486,7 +486,7 @@ class MainActivity : AppCompatActivity() {
                                 callTitle.text = "Incoming call from ..."
                             else
                                 callTitle.text = "Outgoing call to ..."
-                            if (acc.mediaenc == "") {
+                            if (acc.mediaEnc == "") {
                                 securityButton.visibility = View.INVISIBLE
                             } else {
                                 securityButton.setImageResource(R.drawable.box_red)
@@ -819,6 +819,11 @@ class MainActivity : AppCompatActivity() {
                             R.color.colorPrimary))
                 return true
             }
+            R.id.config -> {
+                i = Intent(this, ConfigActivity::class.java)
+                startActivityForResult(i, CONFIG_CODE)
+                return true
+            }
             R.id.accounts -> {
                 i = Intent(this, AccountsActivity::class.java)
                 val b = Bundle()
@@ -827,11 +832,6 @@ class MainActivity : AppCompatActivity() {
                 startActivityForResult(i, ACCOUNTS_CODE)
                 return true
             }
-            R.id.config -> {
-                i = Intent(this, EditConfigActivity::class.java)
-                startActivityForResult(i, EDIT_CONFIG_CODE)
-                return true
-            }
             R.id.about -> {
                 Api.cmd_exec("audio_debug")
                 i = Intent(this, AboutActivity::class.java)
@@ -901,15 +901,12 @@ class MainActivity : AppCompatActivity() {
                         Contact.contacts().map{Contact -> Contact.name}))
             }
 
-            EDIT_CONFIG_CODE -> {
+            CONFIG_CODE -> {
-                if (resultCode == RESULT_OK) {
+                if (resultCode == RESULT_OK)
                     Utils.alertView(this, "Notice",
                             "You need to restart baresip in order to activate saved config!")
-                    Api.reload_config()
+                if (resultCode == RESULT_CANCELED)
-                }
+                    Log.d("Baresip", "Config canceled")
-                if (resultCode == RESULT_CANCELED) {
-                    Log.d("Baresip", "Edit config canceled")
-                }
             }
 
             CALLS_CODE -> {
@@ -1078,7 +1075,7 @@ class MainActivity : AppCompatActivity() {
                 "connected" -> {
                     securityButton.setImageResource(call.security)
                     setSecurityButtonTag(securityButton, call.security)
-                    if ((ua.account.mediaenc == "zrtp") || (ua.account.mediaenc == "dtls_srtpf"))
+                    if ((ua.account.mediaEnc == "zrtp") || (ua.account.mediaEnc == "dtls_srtpf"))
                         securityButton.visibility = View.VISIBLE
                     else
                         securityButton.visibility = View.INVISIBLE
@@ -1109,7 +1106,7 @@ class MainActivity : AppCompatActivity() {
 
         const val ACCOUNTS_CODE = 1
         const val CONTACTS_CODE = 2
-        const val EDIT_CONFIG_CODE = 3
+        const val CONFIG_CODE = 3
         const val CALLS_CODE = 4
         const val ABOUT_CODE = 5
         const val ACCOUNT_CODE = 6

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

@@ -6,18 +6,25 @@ import android.content.Intent
 import android.os.Bundle
 import android.util.Log
 
+import java.io.File
+
 class RunOnStartup : BroadcastReceiver() {
 
     override fun onReceive(context: Context, intent: Intent) {
         if ((intent.action == Intent.ACTION_BOOT_COMPLETED) or
                 (intent.action == "com.tutpro.baresip.Restart")) {
-            Log.d("Baresip", "Start baresip upon boot completed or restart")
+            val configFile = File(context.filesDir.absolutePath + "/config")
-            val i = Intent(context, MainActivity::class.java)
+            val config = Utils.getFileContents(configFile)
-            i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            val asCv = Utils.getNameValue(config,"auto_start")
-            val b = Bundle()
+            if ((asCv.size > 0) && (asCv[0] == "yes")) {
-            b.putBoolean("onStartup", true)
+                Log.d("Baresip", "Start baresip upon boot completed or restart")
-            i.putExtras(b)
+                val i = Intent(context, MainActivity::class.java)
-            context.startActivity(i)
+                i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                val b = Bundle()
+                b.putBoolean("onStartup", true)
+                i.putExtras(b)
+                context.startActivity(i)
+            }
         }
     }
 

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

@@ -36,7 +36,7 @@ class UserAgent (val uap: String) {
         fun remove(ua: UserAgent) {
             val index = BaresipService.uas.indexOf(ua)
             if (index != -1) {
-                BaresipService.uas[index].destroy()
+                BaresipService.uas.removeAt(index)
                 BaresipService.status.removeAt(index)
             }
         }

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

@@ -18,7 +18,6 @@ object Utils {
             Log.e("Baresip", "Failed to find file: " + file.path)
             return ""
         } else {
-            Log.e("Baresip", "Found file: " + file.path)
             val length = file.length().toInt()
             val bytes = ByteArray(length)
             try {
@@ -56,6 +55,23 @@ object Utils {
 
     }
 
+    fun getNameValue(string: String, name: String): ArrayList<String> {
+        val lines = string.split("\n")
+        val result = ArrayList<String>()
+        for (line in lines) {
+            if (line.startsWith(name))
+                result.add((line.substring(name.length).trim()).split(" \t")[0])
+        }
+        return result
+    }
+
+    fun removeLinesStartingWithName(string: String, name: String): String {
+        var result = ""
+        for (line in string.split("\n"))
+            if (!line.startsWith(name)) result += line + "\n"
+        return result
+    }
+
     fun copyAssetToFile(context: Context, asset: String, path: String) {
         try {
             val `is` = context.assets.open(asset)
@@ -131,35 +147,49 @@ object Utils {
     fun checkDomain(domain: String): Boolean {
         val parts = domain.split(".")
         for (p in parts) {
-            if (p.length == 0 || p.endsWith("-") || !Regex("^[a-zA-z]([-]|[a-zA-Z0-9])+\$").matches(p))
+            if ((p.length == 0) || p.endsWith("-") ||
+                    !Regex("^[a-zA-z]([-a-zA-Z0-9])*\$").matches(p))
                 return false
         }
         return true
     }
 
-    fun checkPort(p: String) : Boolean {
+    fun checkPort(port: String): Boolean {
-        val number = p.toIntOrNull()
+        val number = port.toIntOrNull()
         if (number == null) return false
-        return (number > 0) and (number < 65536)
+        return (number > 0) && (number < 65536)
     }
 
-    fun checkHostPort(hp: String) : Boolean {
+    fun checkHostPort(hp: String, portMandatory: Boolean) : Boolean {
         val parts = hp.split(":")
+        if (portMandatory && (parts.size != 2)) return false
         if (parts.size == 1) return checkIP(parts[0]) || checkDomain(parts[0])
         return checkPort(parts[1]) && (checkIP(parts[0]) || checkDomain(parts[0]))
     }
 
-    fun checkParams(p: String) : Boolean {
+    fun checkParams(params: String): Boolean {
-        /* todo: proper check */
+        for (param in params.split(";"))
+            if (!checkParam(param)) return false
         return true
     }
 
+    fun checkParam(param: String): Boolean {
+        val nameValue = param.split("=")
+        if (nameValue.size == 1)
+            /* Todo: do proper check */
+            return true
+        if (nameValue.size == 2)
+            /* Todo: do proper check */
+            return true
+        return false
+    }
+
     fun checkHostPortParams(hpp: String) : Boolean {
         val restParams = hpp.split(";", limit = 2)
         if (restParams.size == 1)
-            return checkHostPort(restParams[0])
+            return checkHostPort(restParams[0], false)
         else
-            return checkHostPort(restParams[0]) && checkParams(restParams[1])
+            return checkHostPort(restParams[0], false) && checkParams(restParams[1])
     }
 
     fun checkSipUri(uri: String): Boolean {
@@ -186,15 +216,9 @@ object Utils {
         return checkHostPortParams(uri.substring(4))
     }
 
-    fun checkPrintASCII(s: String): Boolean {
+    fun checkPrintAscii(s: String): Boolean {
         if (s == "") return true
-        val printASCIIRegex = Regex("^[ -~]*\$")
+        return Regex("^[ -~]*\$").matches(s)
-        return printASCIIRegex.matches(s)
-    }
-
-    fun checkUint(s: String): Boolean {
-        val uintRegex = Regex("^[0-9]+\$")
-        return uintRegex.matches(s)
     }
 
     fun checkName(name: String): Boolean {

app/src/main/res/layout/activity_account.xml

@@ -98,10 +98,10 @@
             android:hint="SIP URI of another Proxy Server"
             android:textSize="18sp"
             android:inputType="textEmailAddress"
-            android:layout_width="fill_parent">
+            android:layout_width="fill_parent" >
         </EditText>
 
-        <LinearLayout
+        <RelativeLayout
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:orientation="horizontal" >
@@ -109,6 +109,7 @@
                 android:id="@+id/RegTitle"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                android:layout_alignParentStart="true"
                 android:textSize="18sp"
                 android:textColor="@android:color/black"
                 android:onClick="onClick"
@@ -118,10 +119,56 @@
                 android:id="@+id/Register"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:text=""
+                android:layout_alignParentEnd="true"
+                android:layout_gravity="end"
                 android:checked="false" >
             </CheckBox>
-        </LinearLayout>
+        </RelativeLayout>
+
+        <RelativeLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal" >
+            <TextView
+                android:id="@+id/IceTitle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentStart="true"
+                android:textSize="18sp"
+                android:textColor="@android:color/black"
+                android:onClick="onClick"
+                android:text="Use ICE" >
+            </TextView>
+            <CheckBox
+                android:id="@+id/Ice"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentEnd="true"
+                android:layout_gravity="end"
+                android:checked="false" >
+            </CheckBox>
+        </RelativeLayout>
+
+        <TextView
+            android:id="@+id/StunServerTitle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:textSize="18sp"
+            android:textColor="@android:color/black"
+            android:text="STUN Server"
+            android:onClick="onClick" >
+        </TextView>
+
+        <EditText
+            android:id="@+id/StunServer"
+            android:layout_height="wrap_content"
+            android:layout_width="fill_parent"
+            android:layout_marginStart="10dp"
+            android:textSize="18sp"
+            android:scrollHorizontally="true"
+            android:inputType="textEmailAddress" >
+        </EditText>
 
         <TextView
             android:id="@+id/AudioCodecsTitle"

app/src/main/res/layout/activity_config.xml

@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/ConfigView"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:scrollbars="vertical">
+
+    <LinearLayout
+        android:layout_width="fill_parent"
+        android:orientation="vertical"
+        android:layout_height="wrap_content"
+        android:paddingLeft="16dp"
+        android:paddingRight="16dp"
+        android:paddingTop="16dp"
+        android:paddingBottom="24dp"
+        android:focusableInTouchMode="true" >
+
+        <RelativeLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal" >
+            <TextView
+                android:id="@+id/AutoStartTitle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentStart="true"
+                android:layout_centerVertical="true"
+                android:textSize="18sp"
+                android:textColor="@android:color/black"
+                android:onClick="onClick"
+                android:text="Start Automatically" >
+            </TextView>
+            <CheckBox
+                android:id="@+id/AutoStart"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentEnd="true"
+                android:layout_centerVertical="true"
+                android:layout_gravity="end"
+                android:checked="false" >
+            </CheckBox>
+        </RelativeLayout>
+
+        <RelativeLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal" >
+            <TextView
+                android:id="@+id/DnsServersTitle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentStart="true"
+                android:layout_centerVertical="true"
+                android:textSize="18sp"
+                android:textColor="@android:color/black"
+                android:onClick="onClick"
+                android:text="DNS Servers" >
+            </TextView>
+            <EditText
+                android:id="@+id/DnsServers"
+                android:layout_height="wrap_content"
+                android:layout_width="fill_parent"
+                android:layout_toEndOf="@+id/DnsServersTitle"
+                android:layout_centerVertical="true"
+                android:layout_marginStart="10dp"
+                android:textSize="18sp"
+                android:scrollHorizontally="true" >
+            </EditText>
+        </RelativeLayout>
+
+        <RelativeLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal" >
+            <TextView
+                android:id="@+id/OpusBitRateTitle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentStart="true"
+                android:layout_centerVertical="true"
+                android:textSize="18sp"
+                android:textColor="@android:color/black"
+                android:onClick="onClick"
+                android:text="Opus Bit Rate" >
+            </TextView>
+            <EditText
+                android:id="@+id/OpusBitRate"
+                android:layout_height="wrap_content"
+                android:layout_width="fill_parent"
+                android:layout_centerVertical="true"
+                android:layout_toEndOf="@+id/OpusBitRateTitle"
+                android:layout_marginStart="10dp"
+                android:textSize="18sp"
+                android:scrollHorizontally="true"
+                android:inputType="numberDecimal" >
+            </EditText>
+        </RelativeLayout>
+
+        <RelativeLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal" >
+            <TextView
+                android:id="@+id/IceLiteTitle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentStart="true"
+                android:layout_centerVertical="true"
+                android:textSize="18sp"
+                android:textColor="@android:color/black"
+                android:onClick="onClick"
+                android:text="ICE Lite Mode" >
+            </TextView>
+            <CheckBox
+                android:id="@+id/IceLite"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentEnd="true"
+                android:layout_centerVertical="true"
+                android:layout_gravity="end"
+                android:checked="false" >
+            </CheckBox>
+        </RelativeLayout>
+
+
+    </LinearLayout>
+
+</ScrollView>

app/src/main/res/layout/activity_edit_accounts.xml

@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:paddingBottom="@dimen/activity_vertical_margin"
-    android:paddingLeft="@dimen/activity_horizontal_margin"
-    android:paddingRight="@dimen/activity_horizontal_margin"
-    android:paddingTop="@dimen/activity_vertical_margin"
-    tools:context="com.tutpro.baresip.EditAccountsActivity">
-
-    <EditText
-        android:id="@+id/editAccounts"
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
-        android:text="Hello World!" />
-
-</RelativeLayout>

app/src/main/res/layout/activity_edit_config.xml

@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:paddingBottom="@dimen/activity_vertical_margin"
-    android:paddingLeft="@dimen/activity_horizontal_margin"
-    android:paddingRight="@dimen/activity_horizontal_margin"
-    android:paddingTop="@dimen/activity_vertical_margin"
-    tools:context="com.tutpro.baresip.EditConfigActivity">
-
-    <EditText
-        android:id="@+id/editConfig"
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
-        android:text="Hello World!" />
-
-</RelativeLayout>

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

@@ -1,11 +1,11 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
 
-  <item android:id="@+id/accounts"
-        android:title="Accounts" />
-
   <item android:id="@+id/config"
       android:title="Config" />
 
+  <item android:id="@+id/accounts"
+      android:title="Accounts" />
+
   <item android:id="@+id/about"
         android:title="About" />
 

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

@@ -5,9 +5,8 @@
         <b>Baresip based Android application</b>\n\n
         Juha Heinanen [email protected]\n\n
         <b>Usage Hints</b>\n\n
-        - start by creating an account (click item titles for help)\n
+        - check that config default values meet your needs (click item titles for help)\n
-        - usually there is no need to edit the config\n
+        - then create one or more accounts (again click item titles for help)\n
-        - in config, dns_server by default points to 8.8.8.8:53 for Android 8+ usage\n
         - peers of calls and messages can be added to contacts by long clicks\n
         - long clicks can also be used to remove calls, chats, messages, and contacts\n
         - call click when callee has not been given can be used for re-dial\n
@@ -25,6 +24,13 @@
     <string name="register">If checked, registration is enabled and REGISTER requests are sent at
         12 minute intervals.
     </string>
+    <string name="ice">If checked, ICE (Interactive Connectivity Establishment) is enabled for NAT
+        traversal.
+    </string>
+    <string name="stunServer">A specific Stun Server used by ICE of form host[:port].
+        Factory default value is \'stun.l.google.com:19302\', pointing to public Google STUN server.
+        Username and password are currently not supported.
+    </string>
     <string name="auCodecs">List of supported audio codecs in priority order.</string>
     <string name="mediaEnc">Selects media transport encryption protocol.\n
         ZRTP (recommended) means that ZRTP end-to-end media encryption negotiation is tried after
@@ -41,5 +47,10 @@
     <string name="vmUri">SIP URI for checking of voicemail messages. If left empty, voicemail
         messages (Message Waiting Indications) are not subscribed to.
     </string>>
-    <string name="title_activity_message">MessageActivity</string>
+    <string name="autoStart">If checked, baresip starts automatically after device (re)start.</string>
-</resources>
+    <string name="dnsServers">Comma separated list of DNS servers.  Each DNS server is of form
+        server:port. Factory default value is \'8.8.8.8:53\' pointing to public Google DNS server.</string>
+    <string name="opusBitRate">Average maximum bit rate used by Opus audio stream.
+        Valid value are 6000-510000. Factory default is 28000.</string>
+    <string name="iceLite">If checked, ICE Lite Mode is used.</string>
+</resources>

fdroid/repo/com.tutpro.baresip/en-US/changelogs/5.0.0.txt

@@ -0,0 +1,6 @@
+- Replaced text mode EditConfigActivity with graphical Config activity
+- Current configuration items are Auto Start, DNS Servers, Opus Bit Rate,
+  and ICE Lite
+- Added ICE and Stun Server account options
+- Fixed bug in deleting of an account
+- Updated libbaresip.a and baresip.h to latest baresip master